--- a/jdk/make/gensrc/GensrcLocaleData.gmk Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/make/gensrc/GensrcLocaleData.gmk Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -89,8 +89,8 @@
$1_NON_BASE_LOCALES := $$(subst zh-MO,zh-MO$$(SPACE)zh-Hant-MO, $$($1_NON_BASE_LOCALES))
$1_NON_BASE_LOCALES := $$(subst zh-TW,zh-TW$$(SPACE)zh-Hant-TW, $$($1_NON_BASE_LOCALES))
-# Adding implict locales nn-NO and nb-NO
- $1_NON_BASE_LOCALES += nn-NO nb-NO
+# Adding implict locales nb nn-NO and nb-NO
+ $1_NON_BASE_LOCALES += nb nn-NO nb-NO
$1_NON_BASE_LOCALES := $$(sort $$($1_NON_BASE_LOCALES))
ALL_BASE_LOCALES += $$($1_BASE_LOCALES)
--- a/jdk/make/src/classes/build/tools/cldrconverter/Bundle.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/make/src/classes/build/tools/cldrconverter/Bundle.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -389,6 +389,18 @@
}
}
}
+ // replace empty era names with parentMap era names
+ for (String key : ERA_KEYS) {
+ Object value = myMap.get(key);
+ if (value != null && value instanceof String[]) {
+ String[] eraStrings = (String[]) value;
+ for (String eraString : eraStrings) {
+ if (eraString == null || eraString.isEmpty()) {
+ fillInElements(parentsMap, key, value);
+ }
+ }
+ }
+ }
// Remove all duplicates
if (Objects.nonNull(parentsMap)) {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/src/classes/build/tools/taglet/Incubating.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package build.tools.taglet;
+
+import java.util.EnumSet;
+import java.util.List;
+import java.util.Set;
+import com.sun.source.doctree.DocTree;
+import jdk.javadoc.doclet.taglet.Taglet;
+import static jdk.javadoc.doclet.taglet.Taglet.Location.*;
+
+/**
+ * An inline tag to conveniently insert a standard Incubating warning. For
+ * use by members in Incubator Modules.
+ */
+public class Incubating implements Taglet {
+
+ /** Returns the set of locations in which a taglet may be used. */
+ @Override
+ public Set<Location> getAllowedLocations() {
+ return EnumSet.of(OVERVIEW, MODULE, PACKAGE, TYPE);
+ }
+
+ @Override
+ public boolean isInlineTag() {
+ return true;
+ }
+
+ @Override
+ public String getName() {
+ return "Incubating";
+ }
+
+ private static final String MESSAGE =
+ "<BR><b><a href=\"http://openjdk.java.net/jeps/11\">Incubating Feature.</a>"
+ + " Will be removed in a future release.</b>";
+
+ @Override
+ public String toString(DocTree tag) {
+ return MESSAGE;
+ }
+
+ @Override
+ public String toString(List<? extends DocTree> tags) {
+ return MESSAGE;
+ }
+}
+
--- a/jdk/src/java.base/share/classes/java/net/URLClassLoader.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.base/share/classes/java/net/URLClassLoader.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -66,16 +66,16 @@
* refer to a directory. Otherwise, the URL is assumed to refer to a JAR file
* which will be opened as needed.
* <p>
+ * This class loader supports the loading of classes and resources from the
+ * contents of a <a href="../util/jar/JarFile.html#multirelease">multi-release</a>
+ * JAR file that is referred to by a given URL.
+ * <p>
* The AccessControlContext of the thread that created the instance of
* URLClassLoader will be used when subsequently loading classes and
* resources.
* <p>
* The classes that are loaded are by default granted permission only to
* access the URLs specified when the URLClassLoader was created.
- * <p>
- * This class loader supports the loading of classes from the contents of a
- * <a href="../util/jar/JarFile.html#multirelease">multi-release</a> JAR file
- * that is referred to by a given URL.
*
* @author David Connelly
* @since 1.2
--- a/jdk/src/java.base/share/classes/java/security/AlgorithmParameterGenerator.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.base/share/classes/java/security/AlgorithmParameterGenerator.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -71,7 +71,7 @@
* following standard {@code AlgorithmParameterGenerator} algorithms and
* keysizes in parentheses:
* <ul>
- * <li>{@code DiffieHellman} (1024, 2048, 4096)</li>
+ * <li>{@code DiffieHellman} (1024, 2048)</li>
* <li>{@code DSA} (1024, 2048)</li>
* </ul>
* These algorithms are described in the <a href=
--- a/jdk/src/java.base/share/classes/sun/security/provider/PolicyFile.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.base/share/classes/sun/security/provider/PolicyFile.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,7 +32,6 @@
import java.net.URI;
import java.nio.file.Paths;
import java.util.*;
-import java.text.MessageFormat;
import java.security.*;
import java.security.cert.Certificate;
import java.security.cert.X509Certificate;
@@ -579,10 +578,9 @@
k.add(policy);
return k;
});
- MessageFormat form = new MessageFormat(ResourcesMgr.getString
- (POLICY + ".error.parsing.policy.message"));
Object[] source = {policy, pe.getLocalizedMessage()};
- System.err.println(form.format(source));
+ System.err.println(LocalizedMessage.getMessage
+ (POLICY + ".error.parsing.policy.message", source));
if (debug != null) {
pe.printStackTrace();
}
@@ -805,32 +803,30 @@
}
}
} catch (java.lang.reflect.InvocationTargetException ite) {
- MessageFormat form = new MessageFormat
- (ResourcesMgr.getString
- (POLICY +
- ".error.adding.Permission.perm.message"));
Object[] source = {pe.permission,
ite.getTargetException().toString()};
- System.err.println(form.format(source));
+ System.err.println(
+ LocalizedMessage.getMessage(
+ POLICY + ".error.adding.Permission.perm.message",
+ source));
} catch (Exception e) {
- MessageFormat form = new MessageFormat
- (ResourcesMgr.getString
- (POLICY +
- ".error.adding.Permission.perm.message"));
Object[] source = {pe.permission,
e.toString()};
- System.err.println(form.format(source));
+ System.err.println(
+ LocalizedMessage.getMessage(
+ POLICY + ".error.adding.Permission.perm.message",
+ source));
}
}
// No need to sync because noone has access to newInfo yet
newInfo.policyEntries.add(entry);
} catch (Exception e) {
- MessageFormat form = new MessageFormat(ResourcesMgr.getString
- (POLICY
- + ".error.adding.Entry.message"));
Object[] source = {e.toString()};
- System.err.println(form.format(source));
+ System.err.println(
+ LocalizedMessage.getMessage(
+ POLICY + ".error.adding.Entry.message",
+ source));
}
if (debug != null)
debug.println();
@@ -1803,29 +1799,29 @@
} else if (prefix.equalsIgnoreCase("alias")) {
// get the suffix and perform keystore alias replacement
if (colonIndex == -1) {
- MessageFormat form = new MessageFormat
- (ResourcesMgr.getString
- ("alias.name.not.provided.pe.name."));
Object[] source = {pe.name};
- throw new Exception(form.format(source));
+ throw new Exception(
+ LocalizedMessage.getMessage(
+ "alias.name.not.provided.pe.name.",
+ source));
}
suffix = value.substring(colonIndex+1);
if ((suffix = getDN(suffix, keystore)) == null) {
- MessageFormat form = new MessageFormat
- (ResourcesMgr.getString
- ("unable.to.perform.substitution.on.alias.suffix"));
Object[] source = {value.substring(colonIndex+1)};
- throw new Exception(form.format(source));
+ throw new Exception(
+ LocalizedMessage.getMessage(
+ "unable.to.perform.substitution.on.alias.suffix",
+ source));
}
sb.append(X500PRINCIPAL + " \"" + suffix + "\"");
startIndex = e+2;
} else {
- MessageFormat form = new MessageFormat
- (ResourcesMgr.getString
- ("substitution.value.prefix.unsupported"));
Object[] source = {prefix};
- throw new Exception(form.format(source));
+ throw new Exception(
+ LocalizedMessage.getMessage(
+ "substitution.value.prefix.unsupported",
+ source));
}
}
@@ -2039,7 +2035,7 @@
super(type);
if (type == null) {
throw new NullPointerException
- (ResourcesMgr.getString("type.can.t.be.null"));
+ (LocalizedMessage.getMessage("type.can.t.be.null"));
}
this.type = type;
this.name = name;
--- a/jdk/src/java.base/share/classes/sun/security/provider/PolicyParser.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.base/share/classes/sun/security/provider/PolicyParser.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,18 +26,14 @@
package sun.security.provider;
import java.io.*;
-import java.lang.RuntimePermission;
-import java.net.SocketPermission;
-import java.net.URL;
import java.security.GeneralSecurityException;
import java.security.Principal;
-import java.text.MessageFormat;
import java.util.*;
import javax.security.auth.x500.X500Principal;
import sun.security.util.Debug;
import sun.security.util.PropertyExpander;
-import sun.security.util.ResourcesMgr;
+import sun.security.util.LocalizedMessage;
/**
* The policy for a Java runtime (specifying
@@ -209,13 +205,12 @@
if (!domainEntries.containsKey(domainName)) {
domainEntries.put(domainName, de);
} else {
- MessageFormat form =
- new MessageFormat(ResourcesMgr.getString(
- "duplicate.keystore.domain.name"));
+ LocalizedMessage localizedMsg =
+ new LocalizedMessage("duplicate.keystore.domain.name");
Object[] source = {domainName};
String msg = "duplicate keystore domain name: " +
domainName;
- throw new ParsingException(msg, form, source);
+ throw new ParsingException(msg, localizedMsg, source);
}
}
} else {
@@ -225,7 +220,7 @@
}
if (keyStoreUrlString == null && storePassURL != null) {
- throw new ParsingException(ResourcesMgr.getString
+ throw new ParsingException(LocalizedMessage.getMessage
("keystorePasswordURL.can.not.be.specified.without.also.specifying.keystore"));
}
}
@@ -367,7 +362,7 @@
keyStoreType = match("quoted string");
} else {
throw new ParsingException(st.lineno(),
- ResourcesMgr.getString("expected.keystore.type"));
+ LocalizedMessage.getMessage("expected.keystore.type"));
}
// parse keystore provider
@@ -380,7 +375,7 @@
keyStoreProvider = match("quoted string");
} else {
throw new ParsingException(st.lineno(),
- ResourcesMgr.getString("expected.keystore.provider"));
+ LocalizedMessage.getMessage("expected.keystore.provider"));
}
}
@@ -430,7 +425,7 @@
if (e.codeBase != null)
throw new ParsingException(
st.lineno(),
- ResourcesMgr.getString
+ LocalizedMessage.getMessage
("multiple.Codebase.expressions"));
e.codeBase = match("quoted string");
peekAndMatch(",");
@@ -438,8 +433,8 @@
if (e.signedBy != null)
throw new ParsingException(
st.lineno(),
- ResourcesMgr.getString(
- "multiple.SignedBy.expressions"));
+ LocalizedMessage.getMessage
+ ("multiple.SignedBy.expressions"));
e.signedBy = match("quoted string");
// verify syntax of the aliases
@@ -457,8 +452,8 @@
if (actr <= cctr)
throw new ParsingException(
st.lineno(),
- ResourcesMgr.getString(
- "SignedBy.has.empty.alias"));
+ LocalizedMessage.getMessage
+ ("SignedBy.has.empty.alias"));
peekAndMatch(",");
} else if (peekAndMatch("Principal")) {
@@ -500,7 +495,7 @@
}
throw new ParsingException
(st.lineno(),
- ResourcesMgr.getString
+ LocalizedMessage.getMessage
("can.not.specify.Principal.with.a.wildcard.class.without.a.wildcard.name"));
}
}
@@ -537,8 +532,8 @@
} else {
throw new ParsingException(st.lineno(),
- ResourcesMgr.getString(
- "expected.codeBase.or.SignedBy.or.Principal"));
+ LocalizedMessage.getMessage
+ ("expected.codeBase.or.SignedBy.or.Principal"));
}
}
@@ -561,8 +556,8 @@
} else {
throw new
ParsingException(st.lineno(),
- ResourcesMgr.getString(
- "expected.permission.entry"));
+ LocalizedMessage.getMessage
+ ("expected.permission.entry"));
}
}
match("}");
@@ -738,15 +733,14 @@
switch (lookahead) {
case StreamTokenizer.TT_NUMBER:
throw new ParsingException(st.lineno(), expect,
- ResourcesMgr.getString("number.") +
- String.valueOf(st.nval));
+ LocalizedMessage.getMessage("number.") +
+ String.valueOf(st.nval));
case StreamTokenizer.TT_EOF:
- MessageFormat form = new MessageFormat(
- ResourcesMgr.getString
- ("expected.expect.read.end.of.file."));
+ LocalizedMessage localizedMsg = new LocalizedMessage
+ ("expected.expect.read.end.of.file.");
Object[] source = {expect};
String msg = "expected [" + expect + "], read [end of file]";
- throw new ParsingException(msg, form, source);
+ throw new ParsingException(msg, localizedMsg, source);
case StreamTokenizer.TT_WORD:
if (expect.equalsIgnoreCase(st.sval)) {
lookahead = st.nextToken();
@@ -832,10 +826,10 @@
switch (lookahead) {
case StreamTokenizer.TT_NUMBER:
throw new ParsingException(st.lineno(), ";",
- ResourcesMgr.getString("number.") +
- String.valueOf(st.nval));
+ LocalizedMessage.getMessage("number.") +
+ String.valueOf(st.nval));
case StreamTokenizer.TT_EOF:
- throw new ParsingException(ResourcesMgr.getString
+ throw new ParsingException(LocalizedMessage.getMessage
("expected.read.end.of.file."));
default:
lookahead = st.nextToken();
@@ -993,8 +987,8 @@
*/
public PrincipalEntry(String principalClass, String principalName) {
if (principalClass == null || principalName == null)
- throw new NullPointerException(ResourcesMgr.getString(
- "null.principalClass.or.principalName"));
+ throw new NullPointerException(LocalizedMessage.getMessage
+ ("null.principalClass.or.principalName"));
this.principalClass = principalClass;
this.principalName = principalName;
}
@@ -1244,11 +1238,11 @@
if (!entries.containsKey(keystoreName)) {
entries.put(keystoreName, entry);
} else {
- MessageFormat form = new MessageFormat(ResourcesMgr.getString(
- "duplicate.keystore.name"));
+ LocalizedMessage localizedMsg = new LocalizedMessage
+ ("duplicate.keystore.name");
Object[] source = {keystoreName};
String msg = "duplicate keystore name: " + keystoreName;
- throw new ParsingException(msg, form, source);
+ throw new ParsingException(msg, localizedMsg, source);
}
}
@@ -1320,7 +1314,7 @@
private static final long serialVersionUID = -4330692689482574072L;
private String i18nMessage;
- private MessageFormat form;
+ private LocalizedMessage localizedMsg;
private Object[] source;
/**
@@ -1336,10 +1330,10 @@
i18nMessage = msg;
}
- public ParsingException(String msg, MessageFormat form,
+ public ParsingException(String msg, LocalizedMessage localizedMsg,
Object[] source) {
super(msg);
- this.form = form;
+ this.localizedMsg = localizedMsg;
this.source = source;
}
@@ -1347,7 +1341,7 @@
super("line " + line + ": " + msg);
// don't call form.format unless getLocalizedMessage is called
// to avoid unnecessary permission checks
- form = new MessageFormat(ResourcesMgr.getString("line.number.msg"));
+ localizedMsg = new LocalizedMessage("line.number.msg");
source = new Object[] {line, msg};
}
@@ -1356,14 +1350,14 @@
"], found [" + actual + "]");
// don't call form.format unless getLocalizedMessage is called
// to avoid unnecessary permission checks
- form = new MessageFormat(ResourcesMgr.getString
- ("line.number.expected.expect.found.actual."));
+ localizedMsg = new LocalizedMessage
+ ("line.number.expected.expect.found.actual.");
source = new Object[] {line, expect, actual};
}
@Override
public String getLocalizedMessage() {
- return i18nMessage != null ? i18nMessage : form.format(source);
+ return i18nMessage != null ? i18nMessage : localizedMsg.format(source);
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/share/classes/sun/security/util/LocalizedMessage.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.security.util;
+
+/**
+ * This class produces formatted and localized messages describing security
+ * issues. Some messages may be required when the VM is not fully booted. In
+ * this case, localization resources and classes used for message formatting
+ * may not be available. When the VM is not booted, the message will not be
+ * localized, and it will be formatted using simplified message formatting
+ * code that is contained in this class.
+ */
+
+/*
+ * Some of this code is executed before the VM is fully booted. Some import
+ * statements have been omitted to help prevent accidental use of classes that
+ * may not be available during boot.
+ */
+
+public class LocalizedMessage {
+
+ private static final Resources resources = new Resources();
+
+ private final String key;
+
+ /**
+ * A LocalizedMessage can be instantiated with a key and formatted with
+ * arguments later in the style of MessageFormat. This organization
+ * allows the actual formatting (and associated permission checks) to be
+ * avoided unless the resulting string is needed.
+ * @param key
+ */
+ public LocalizedMessage(String key) {
+ this.key = key;
+ }
+
+ /**
+ * Return a localized string corresponding to the key stored in this
+ * object, formatted with the provided arguments. When the VM is booted,
+ * this method will obtain the correct localized message and format it
+ * using java.text.MessageFormat. Otherwise, a non-localized string is
+ * returned, and the formatting is performed by simplified formatting code.
+ *
+ * @param arguments The arguments that should be placed in the message
+ * @return A formatted message string
+ */
+ public String format(Object... arguments) {
+ return getMessage(key, arguments);
+ }
+
+ /**
+ * Return a non-localized string corresponding to the provided key, and
+ * formatted with the provided arguments. All strings are obtained from
+ * sun.security.util.Resources, and the formatting only supports
+ * simple positional argument replacement (e.g. {1}).
+ *
+ * @param key The key of the desired string in Resources
+ * @param arguments The arguments that should be placed in the message
+ * @return A formatted message string
+ */
+ public static String getMessageUnbooted(String key,
+ Object... arguments) {
+
+ String value = resources.getString(key);
+ if (arguments == null || arguments.length == 0) {
+ return value;
+ }
+ // Classes like StringTokenizer may not be loaded, so parsing
+ // is performed with String methods
+ StringBuilder sb = new StringBuilder();
+ int nextBraceIndex;
+ while ((nextBraceIndex = value.indexOf('{')) >= 0) {
+
+ String firstPart = value.substring(0, nextBraceIndex);
+ sb.append(firstPart);
+ value = value.substring(nextBraceIndex + 1);
+
+ // look for closing brace and argument index
+ nextBraceIndex = value.indexOf('}');
+ if (nextBraceIndex < 0) {
+ // no closing brace
+ // MessageFormat would throw IllegalArgumentException, but
+ // that exception class may not be loaded yet
+ throw new RuntimeException("Unmatched braces");
+ }
+ String indexStr = value.substring(0, nextBraceIndex);
+ try {
+ int index = Integer.parseInt(indexStr);
+ sb.append(arguments[index]);
+ }
+ catch(NumberFormatException e) {
+ // argument index is not an integer
+ throw new RuntimeException("not an integer: " + indexStr);
+ }
+ value = value.substring(nextBraceIndex + 1);
+ }
+ sb.append(value);
+ return sb.toString();
+ }
+
+ /**
+ * Return a localized string corresponding to the provided key, and
+ * formatted with the provided arguments. When the VM is booted, this
+ * method will obtain the correct localized message and format it using
+ * java.text.MessageFormat. Otherwise, a non-localized string is returned,
+ * and the formatting is performed by simplified formatting code.
+ *
+ * @param key The key of the desired string in the security resource bundle
+ * @param arguments The arguments that should be placed in the message
+ * @return A formatted message string
+ */
+ public static String getMessage(String key,
+ Object... arguments) {
+
+ if (jdk.internal.misc.VM.isBooted()) {
+ // Localization and formatting resources are available
+ String value = ResourcesMgr.getString(key);
+ if (arguments == null) {
+ return value;
+ }
+ java.text.MessageFormat form = new java.text.MessageFormat(value);
+ return form.format(arguments);
+ } else {
+ return getMessageUnbooted(key, arguments);
+ }
+ }
+
+}
--- a/jdk/src/java.base/share/classes/sun/security/util/ResourcesMgr.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.base/share/classes/sun/security/util/ResourcesMgr.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,37 +34,24 @@
*/
public class ResourcesMgr {
// intended for java.security, javax.security and sun.security resources
- private final static String RESOURCES = "sun.security.util.Resources";
- private final static String AUTH_RESOURCES = "sun.security.util.AuthResources";
-
private final static Map<String, ResourceBundle> bundles = new ConcurrentHashMap<>();
public static String getString(String s) {
- ResourceBundle bundle = bundles.get(RESOURCES);
- if (bundle == null) {
-
- // only load if/when needed
- bundle = java.security.AccessController.doPrivileged(
- new java.security.PrivilegedAction<java.util.ResourceBundle>() {
- public java.util.ResourceBundle run() {
- return (java.util.ResourceBundle.getBundle
- ("sun.security.util.Resources"));
- }
- });
- }
-
- return bundle.getString(s);
+ return getBundle("sun.security.util.Resources").getString(s);
}
public static String getAuthResourceString(String s) {
- if (VM.initLevel() == 3) {
- // cannot trigger loading of any resource bundle as
- // it depends on the system class loader fully initialized.
- throw new InternalError("system class loader is being initialized");
+ return getBundle("sun.security.util.AuthResources").getString(s);
+ }
+
+ private static ResourceBundle getBundle(String bundleName) {
+ if (!VM.isBooted()) {
+ // don't expect this be called before the system is fully initialized.
+ // This triggers loading of any resource bundle that should be
+ // be done during initialization of system class loader.
+ throw new InternalError("Expected to use ResourceBundle only after booted");
}
-
- return bundles.computeIfAbsent(AUTH_RESOURCES, ResourceBundle::getBundle)
- .getString(s);
+ return bundles.computeIfAbsent(bundleName, ResourceBundle::getBundle);
}
}
--- a/jdk/src/java.base/share/classes/sun/util/cldr/CLDRLocaleProviderAdapter.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.base/share/classes/sun/util/cldr/CLDRLocaleProviderAdapter.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -195,9 +195,26 @@
return parent;
}
+ /**
+ * This method returns equivalent CLDR supported locale for zh-HK,
+ * no, no-NO locales so that COMPAT locales do not precede
+ * those locales during ResourceBundle search path.
+ */
+ private static Locale getEquivalentLoc(Locale locale) {
+ switch (locale.toString()) {
+ case "zh_HK":
+ return Locale.forLanguageTag("zh-Hant-HK");
+ case "no":
+ case "no_NO":
+ return Locale.forLanguageTag("nb");
+ }
+ return locale;
+ }
+
@Override
public boolean isSupportedProviderLocale(Locale locale, Set<String> langtags) {
- return Locale.ROOT.equals(locale) ||
- langtags.contains(locale.stripExtensions().toLanguageTag());
+ return Locale.ROOT.equals(locale)
+ || langtags.contains(locale.stripExtensions().toLanguageTag())
+ || langtags.contains(getEquivalentLoc(locale).toLanguageTag());
}
}
--- a/jdk/src/java.desktop/macosx/classes/com/apple/laf/AquaLookAndFeel.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/macosx/classes/com/apple/laf/AquaLookAndFeel.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -248,7 +248,8 @@
*/
private void initResourceBundle(final UIDefaults table) {
table.setDefaultLocale(Locale.getDefault());
- table.addResourceBundle(PKG_PREFIX + "resources.aqua");
+ SwingAccessor.getUIDefaultsAccessor().addInternalBundle(table,
+ PKG_PREFIX + "resources.aqua");
try {
final ResourceBundle aquaProperties = ResourceBundle.getBundle(PKG_PREFIX + "resources.aqua");
final Enumeration<String> propertyKeys = aquaProperties.getKeys();
--- a/jdk/src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFDecompressor.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFDecompressor.java Thu Jan 26 21:21:16 2017 +0000
@@ -156,6 +156,11 @@
protected boolean planar;
/**
+ * The planar band to decode; ignored for chunky (interleaved) images.
+ */
+ protected int planarBand = 0;
+
+ /**
* The value of the {@code SamplesPerPixel} tag.
*/
protected int samplesPerPixel;
@@ -446,24 +451,19 @@
* Create a {@code ComponentColorModel} for use in creating
* an {@code ImageTypeSpecifier}.
*/
- // This code was copied from javax.imageio.ImageTypeSpecifier.
+ // This code was inspired by the method of the same name in
+ // javax.imageio.ImageTypeSpecifier
static ColorModel createComponentCM(ColorSpace colorSpace,
int numBands,
+ int[] bitsPerSample,
int dataType,
boolean hasAlpha,
boolean isAlphaPremultiplied) {
int transparency =
hasAlpha ? Transparency.TRANSLUCENT : Transparency.OPAQUE;
- int[] numBits = new int[numBands];
- int bits = DataBuffer.getDataTypeSize(dataType);
-
- for (int i = 0; i < numBands; i++) {
- numBits[i] = bits;
- }
-
return new ComponentColorModel(colorSpace,
- numBits,
+ bitsPerSample,
hasAlpha,
isAlphaPremultiplied,
transparency,
@@ -581,14 +581,15 @@
* Determines whether the {@code DataBuffer} is filled without
* any interspersed padding bits.
*/
- private static boolean isDataBufferBitContiguous(SampleModel sm)
+ private static boolean isDataBufferBitContiguous(SampleModel sm,
+ int[] bitsPerSample)
throws IIOException {
int dataTypeSize = getDataTypeSize(sm.getDataType());
if(sm instanceof ComponentSampleModel) {
int numBands = sm.getNumBands();
for(int i = 0; i < numBands; i++) {
- if(sm.getSampleSize(i) != dataTypeSize) {
+ if(bitsPerSample[i] != dataTypeSize) {
// Sample does not fill data element.
return false;
}
@@ -682,6 +683,7 @@
* of the supplied {@code WritableRaster}.
*/
private static void reformatDiscontiguousData(byte[] buf,
+ int[] bitsPerSample,
int stride,
int w,
int h,
@@ -691,7 +693,6 @@
// Get SampleModel info.
SampleModel sm = raster.getSampleModel();
int numBands = sm.getNumBands();
- int[] sampleSize = sm.getSampleSize();
// Initialize input stream.
ByteArrayInputStream is = new ByteArrayInputStream(buf);
@@ -705,7 +706,7 @@
int x = raster.getMinX();
for(int i = 0; i < w; i++, x++) {
for(int b = 0; b < numBands; b++) {
- long bits = iis.readBits(sampleSize[b]);
+ long bits = iis.readBits(bitsPerSample[b]);
raster.setSample(x, y, b, (int)bits);
}
}
@@ -806,8 +807,15 @@
blueLut[i] = (byte)((colorMap[2*mapSize + i]*255)/65535);
}
- int dataType = bitsPerSample[0] == 8 ?
- DataBuffer.TYPE_BYTE : DataBuffer.TYPE_USHORT;
+ int dataType;
+ if (bitsPerSample[0] <= 8) {
+ dataType = DataBuffer.TYPE_BYTE;
+ } else if (sampleFormat[0] ==
+ BaselineTIFFTagSet.SAMPLE_FORMAT_SIGNED_INTEGER) {
+ dataType = DataBuffer.TYPE_SHORT;
+ } else {
+ dataType = DataBuffer.TYPE_USHORT;
+ }
return ImageTypeSpecifier.createIndexed(redLut,
greenLut,
blueLut,
@@ -1082,6 +1090,7 @@
cm = createComponentCM(cs,
samplesPerPixel,
+ bitsPerSample,
dataType,
hasAlpha,
alphaPremultiplied);
@@ -1089,6 +1098,7 @@
ColorSpace cs = new BogusColorSpace(samplesPerPixel);
cm = createComponentCM(cs,
samplesPerPixel,
+ bitsPerSample,
dataType,
false, // hasAlpha
false); // alphaPremultiplied
@@ -1119,17 +1129,23 @@
BaselineTIFFTagSet.SAMPLE_FORMAT_SIGNED_INTEGER);
// Grayscale
- if(samplesPerPixel == 1) {
- int dataType =
- getDataTypeFromNumBits(maxBitsPerSample, isSigned);
+ if(samplesPerPixel == 1 &&
+ (bitsPerSample[0] == 1 || bitsPerSample[0] == 2 ||
+ bitsPerSample[0] == 4 || bitsPerSample[0] == 8 ||
+ bitsPerSample[0] == 16)) {
+ int dataType = getDataTypeFromNumBits(maxBitsPerSample, isSigned);
- return ImageTypeSpecifier.createGrayscale(maxBitsPerSample,
+ return ImageTypeSpecifier.createGrayscale(bitsPerSample[0],
dataType,
isSigned);
}
// Gray-alpha
- if (samplesPerPixel == 2) {
+ if (samplesPerPixel == 2 &&
+ bitsPerSample[0] == bitsPerSample[1] &&
+ (bitsPerSample[0] == 1 || bitsPerSample[0] == 2 ||
+ bitsPerSample[0] == 4 || bitsPerSample[0] == 8 ||
+ bitsPerSample[0] == 16)) {
boolean alphaPremultiplied = false;
if (extraSamples != null &&
extraSamples[0] ==
@@ -1147,6 +1163,13 @@
}
if (samplesPerPixel == 3 || samplesPerPixel == 4) {
+ int dataType = getDataTypeFromNumBits(maxBitsPerSample, isSigned);
+ int dataTypeSize;
+ try {
+ dataTypeSize = getDataTypeSize(dataType);
+ } catch (IIOException ignored) {
+ dataTypeSize = maxBitsPerSample;
+ }
if(totalBits <= 32 && !isSigned) {
// Packed RGB or RGBA
int redMask = createMask(bitsPerSample, 0);
@@ -1169,21 +1192,24 @@
alphaMask,
transferType,
alphaPremultiplied);
- } else if(samplesPerPixel == 3) {
+ } else if(samplesPerPixel == 3 &&
+ dataTypeSize == bitsPerSample[0] &&
+ bitsPerSample[0] == bitsPerSample[1] &&
+ bitsPerSample[1] == bitsPerSample[2]) {
// Interleaved RGB
int[] bandOffsets = new int[] {0, 1, 2};
- int dataType =
- getDataTypeFromNumBits(maxBitsPerSample, isSigned);
return ImageTypeSpecifier.createInterleaved(rgb,
bandOffsets,
dataType,
false,
false);
- } else if(samplesPerPixel == 4) {
+ } else if(samplesPerPixel == 4 &&
+ dataTypeSize == bitsPerSample[0] &&
+ bitsPerSample[0] == bitsPerSample[1] &&
+ bitsPerSample[1] == bitsPerSample[2] &&
+ bitsPerSample[2] == bitsPerSample[3]) {
// Interleaved RGBA
int[] bandOffsets = new int[] {0, 1, 2, 3};
- int dataType =
- getDataTypeFromNumBits(maxBitsPerSample, isSigned);
boolean alphaPremultiplied = false;
if (extraSamples != null &&
extraSamples[0] ==
@@ -1196,20 +1222,28 @@
true,
alphaPremultiplied);
}
+ }
+
+ // Arbitrary Interleaved.
+ int dataType =
+ getDataTypeFromNumBits(maxBitsPerSample, isSigned);
+ SampleModel sm = createInterleavedSM(dataType,
+ samplesPerPixel);
+ ColorSpace cs;
+ if (samplesPerPixel <= 2) {
+ cs = ColorSpace.getInstance(ColorSpace.CS_GRAY);
+ } else if (samplesPerPixel <= 4) {
+ cs = rgb;
} else {
- // Arbitrary Interleaved.
- int dataType =
- getDataTypeFromNumBits(maxBitsPerSample, isSigned);
- SampleModel sm = createInterleavedSM(dataType,
- samplesPerPixel);
- ColorSpace cs = new BogusColorSpace(samplesPerPixel);
- ColorModel cm = createComponentCM(cs,
- samplesPerPixel,
- dataType,
- false, // hasAlpha
- false); // alphaPremultiplied
- return new ImageTypeSpecifier(cm, sm);
+ cs = new BogusColorSpace(samplesPerPixel);
}
+ ColorModel cm = createComponentCM(cs,
+ samplesPerPixel,
+ bitsPerSample,
+ dataType,
+ false, // hasAlpha
+ false); // alphaPremultiplied
+ return new ImageTypeSpecifier(cm, sm);
}
return null;
@@ -1285,6 +1319,14 @@
}
/**
+ * Sets the index of the planar configuration band to be decoded. This value
+ * is ignored for chunky (interleaved) images.
+ *
+ * @param the index of the planar band to decode
+ */
+ public void setPlanarBand(int planarBand) { this.planarBand = planarBand; }
+
+ /**
* Sets the value of the {@code samplesPerPixel} field.
*
* <p> If this method is called, the {@code beginDecoding}
@@ -2488,7 +2530,7 @@
// Branch based on whether data are bit-contiguous, i.e.,
// data are packaed as tightly as possible leaving no unused
// bits except at the end of a row.
- if(isDataBufferBitContiguous(sm)) {
+ if(isDataBufferBitContiguous(sm, bitsPerSample)) {
// Use byte or float data directly.
if (byteData != null) {
decodeRaw(byteData, dstOffset,
@@ -2537,11 +2579,19 @@
} else {
// Read discontiguous data into bytes and set the samples
// into the Raster.
- int bpp = getBitsPerPixel(sm);
+ int bpp;
+ if (planar) {
+ bpp = bitsPerSample[planarBand];
+ } else {
+ bpp = 0;
+ for (int bps : bitsPerSample) {
+ bpp += bps;
+ }
+ }
int bytesPerRow = (bpp*srcWidth + 7)/8;
byte[] buf = new byte[bytesPerRow*srcHeight];
decodeRaw(buf, 0, bpp, bytesPerRow);
- reformatDiscontiguousData(buf, bytesPerRow,
+ reformatDiscontiguousData(buf, bitsPerSample, bytesPerRow,
srcWidth, srcHeight,
ras);
}
--- a/jdk/src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFIFD.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFIFD.java Thu Jan 26 21:21:16 2017 +0000
@@ -414,6 +414,133 @@
}
//
+ // Retrieve the value of a baseline field as a long.
+ //
+ private long getFieldAsLong(int tagNumber) {
+ TIFFField f = getTIFFField(tagNumber);
+ return f == null ? -1 : f.getAsLong(0);
+ }
+
+ //
+ // Retrieve the value of a baseline field as an int.
+ //
+ private int getFieldAsInt(int tagNumber) {
+ TIFFField f = getTIFFField(tagNumber);
+ return f == null ? -1 : f.getAsInt(0);
+ }
+
+ //
+ // Calculate the number of bytes in each strip or tile. This method
+ // is to be used if and only if no fields exist which provide this
+ // information. The parameter must be empty and if the method succeeds
+ // will contain a single element.
+ //
+ private boolean calculateByteCounts(int expectedSize,
+ List<TIFFField> byteCounts) {
+ if (!byteCounts.isEmpty()) {
+ throw new IllegalArgumentException("byteCounts is not empty");
+ }
+
+ // must be interleaved
+ if (getFieldAsInt(BaselineTIFFTagSet.TAG_PLANAR_CONFIGURATION) ==
+ BaselineTIFFTagSet.PLANAR_CONFIGURATION_PLANAR) {
+ return false;
+ }
+
+ // must be uncompressed
+ if (getFieldAsInt(BaselineTIFFTagSet.TAG_COMPRESSION) !=
+ BaselineTIFFTagSet.COMPRESSION_NONE) {
+ return false;
+ }
+
+ // must have image dimensions
+ long w = getFieldAsLong(BaselineTIFFTagSet.TAG_IMAGE_WIDTH);
+ if (w < 0) {
+ return false;
+ }
+ long h = getFieldAsLong(BaselineTIFFTagSet.TAG_IMAGE_LENGTH);
+ if (h < 0) {
+ return false;
+ }
+
+ long tw = getFieldAsLong(BaselineTIFFTagSet.TAG_TILE_WIDTH);
+ if (tw < 0) {
+ tw = w;
+ }
+ long th = getFieldAsLong(BaselineTIFFTagSet.TAG_TILE_LENGTH);
+ if (th < 0) {
+ th = getFieldAsLong(BaselineTIFFTagSet.TAG_ROWS_PER_STRIP);
+ if (th < 0) {
+ th = h;
+ }
+ }
+
+ int[] bitsPerSample = null;
+ TIFFField f = getTIFFField(BaselineTIFFTagSet.TAG_BITS_PER_SAMPLE);
+ if (f != null) {
+ bitsPerSample = f.getAsInts();
+ } else {
+ int samplesPerPixel =
+ getFieldAsInt(BaselineTIFFTagSet.TAG_SAMPLES_PER_PIXEL);
+ if (samplesPerPixel < 0) {
+ samplesPerPixel = 1;
+ }
+ bitsPerSample = new int[samplesPerPixel];
+ Arrays.fill(bitsPerSample, 8);
+ }
+
+ int bitsPerPixel = 0;
+ for (int bps : bitsPerSample) {
+ bitsPerPixel += bps;
+ }
+
+ int bytesPerRow = (int)(tw*bitsPerPixel + 7)/8;
+ int bytesPerPacket = (int)th*bytesPerRow;
+
+ long nx = (w + tw - 1)/tw;
+ long ny = (h + th - 1)/th;
+
+ if (nx*ny != expectedSize) {
+ return false;
+ }
+
+ boolean isTiled =
+ getTIFFField(BaselineTIFFTagSet.TAG_TILE_BYTE_COUNTS) != null;
+
+ int tagNumber;
+ if (isTiled) {
+ tagNumber = BaselineTIFFTagSet.TAG_TILE_BYTE_COUNTS;
+ } else {
+ tagNumber = BaselineTIFFTagSet.TAG_STRIP_BYTE_COUNTS;
+ }
+
+ TIFFTag t = BaselineTIFFTagSet.getInstance().getTag(tagNumber);
+ f = getTIFFField(tagNumber);
+ if (f != null) {
+ removeTIFFField(tagNumber);
+ }
+
+ int numPackets = (int)(nx*ny);
+ long[] packetByteCounts = new long[numPackets];
+ Arrays.fill(packetByteCounts, bytesPerPacket);
+
+ // if the strip or tile width does not exceed the image width and the
+ // image height is not a multiple of the strip or tile height, then
+ // truncate the estimate of the byte count of the last strip to avoid
+ // reading past the end of the data
+ if (tw <= w && h % th != 0) {
+ int numRowsInLastStrip = (int)(h - (ny - 1)*th);
+ packetByteCounts[numPackets - 1] = numRowsInLastStrip*bytesPerRow;
+ }
+
+ f = new TIFFField(t, TIFFTag.TIFF_LONG, numPackets, packetByteCounts);
+ addTIFFField(f);
+ byteCounts.add(f);
+
+ return true;
+ }
+
+ //
// Verify that data pointed to outside of the IFD itself are within the
// stream. To be called after all fields have been read and populated.
//
@@ -502,8 +629,19 @@
// Ensure there is at least a data pointer for JPEG interchange format or
// both data offsets and byte counts for other compression types.
- if (jpegOffset == null && (offsets.size() == 0 || byteCounts.size() == 0)) {
- throw new IIOException("Insufficient data offsets or byte counts");
+ if (jpegOffset == null
+ && (offsets.size() == 0 || byteCounts.size() == 0)) {
+ boolean throwException = true;
+ if (offsets.size() != 0 && byteCounts.size() == 0) {
+ // Attempt to calculate missing byte counts
+ int expectedSize = offsets.get(0).getCount();
+ throwException =
+ !calculateByteCounts(expectedSize, byteCounts);
+ }
+ if (throwException) {
+ throw new IIOException
+ ("Insufficient data offsets or byte counts");
+ }
}
// JPEGQTables - one 64-byte table for each offset.
--- a/jdk/src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFImageReader.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/com/sun/imageio/plugins/tiff/TIFFImageReader.java Thu Jan 26 21:21:16 2017 +0000
@@ -1113,6 +1113,7 @@
long offset = getTileOrStripOffset(tileIndex);
long byteCount = getTileOrStripByteCount(tileIndex);
+ decompressor.setPlanarBand(band);
decompressor.setStream(stream);
decompressor.setOffset(offset);
decompressor.setByteCount((int) byteCount);
--- a/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKLookAndFeel.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKLookAndFeel.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -47,6 +47,7 @@
import sun.awt.OSInfo;
import sun.security.action.GetPropertyAction;
import sun.swing.DefaultLayoutStyle;
+import sun.swing.SwingAccessor;
import sun.swing.SwingUtilities2;
/**
@@ -288,7 +289,9 @@
}
private void initResourceBundle(UIDefaults table) {
- table.addResourceBundle("com.sun.java.swing.plaf.gtk.resources.gtk");
+ SwingAccessor.getUIDefaultsAccessor()
+ .addInternalBundle(table,
+ "com.sun.java.swing.plaf.gtk.resources.gtk");
}
protected void initComponentDefaults(UIDefaults table) {
--- a/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/motif/MotifLookAndFeel.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/motif/MotifLookAndFeel.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -43,6 +43,7 @@
import javax.swing.plaf.basic.BasicComboBoxRenderer;
import javax.swing.plaf.basic.BasicComboBoxEditor;
+import sun.swing.SwingAccessor;
import sun.swing.SwingUtilities2;
import sun.awt.OSInfo;
@@ -179,7 +180,9 @@
* used for getting localized defaults.
*/
private void initResourceBundle(UIDefaults table) {
- table.addResourceBundle( "com.sun.java.swing.plaf.motif.resources.motif" );
+ SwingAccessor.getUIDefaultsAccessor()
+ .addInternalBundle(table,
+ "com.sun.java.swing.plaf.motif.resources.motif");
}
--- a/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsLookAndFeel.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsLookAndFeel.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -68,6 +68,7 @@
import sun.swing.DefaultLayoutStyle;
import sun.swing.ImageIconUIResource;
+import sun.swing.SwingAccessor;
import sun.swing.icon.SortArrowIcon;
import sun.swing.SwingUtilities2;
import sun.swing.StringUIClientPropertyKey;
@@ -287,7 +288,9 @@
* used for getting localized defaults.
*/
private void initResourceBundle(UIDefaults table) {
- table.addResourceBundle( "com.sun.java.swing.plaf.windows.resources.windows" );
+ SwingAccessor.getUIDefaultsAccessor()
+ .addInternalBundle(table,
+ "com.sun.java.swing.plaf.windows.resources.windows");
}
// XXX - there are probably a lot of redundant values that could be removed.
--- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/DirectAudioDevice.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/com/sun/media/sound/DirectAudioDevice.java Thu Jan 26 21:21:16 2017 +0000
@@ -1005,15 +1005,15 @@
private static final class DirectClip extends DirectDL
implements Clip, Runnable, AutoClosingClip {
- private Thread thread;
- private byte[] audioData = null;
- private int frameSize; // size of one frame in bytes
- private int m_lengthInFrames;
- private int loopCount;
- private int clipBytePosition; // index in the audioData array at current playback
- private int newFramePosition; // set in setFramePosition()
- private int loopStartFrame;
- private int loopEndFrame; // the last sample included in the loop
+ private volatile Thread thread;
+ private volatile byte[] audioData = null;
+ private volatile int frameSize; // size of one frame in bytes
+ private volatile int m_lengthInFrames;
+ private volatile int loopCount;
+ private volatile int clipBytePosition; // index in the audioData array at current playback
+ private volatile int newFramePosition; // set in setFramePosition()
+ private volatile int loopStartFrame;
+ private volatile int loopEndFrame; // the last sample included in the loop
// auto closing clip support
private boolean autoclosing = false;
@@ -1345,7 +1345,8 @@
@Override
public void run() {
if (Printer.trace) Printer.trace(">>> DirectClip: run() threadID="+Thread.currentThread().getId());
- while (thread != null) {
+ Thread curThread = Thread.currentThread();
+ while (thread == curThread) {
// doIO is volatile, but we could check it, then get
// pre-empted while another thread changes doIO and notifies,
// before we wait (so we sleep in wait forever).
@@ -1353,7 +1354,12 @@
if (!doIO) {
try {
lock.wait();
- } catch(InterruptedException ie) {}
+ } catch(InterruptedException ie) {
+ } finally {
+ if (thread != curThread) {
+ break;
+ }
+ }
}
}
while (doIO) {
--- a/jdk/src/java.desktop/share/classes/javax/imageio/plugins/tiff/package.html Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/javax/imageio/plugins/tiff/package.html Thu Jan 26 21:21:16 2017 +0000
@@ -28,8 +28,6 @@
</head>
<body bgcolor="white">
-
-<body>
Public classes used by the built-in TIFF plug-ins.
<p>
--- a/jdk/src/java.desktop/share/classes/javax/swing/JColorChooser.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/javax/swing/JColorChooser.java Thu Jan 26 21:21:16 2017 +0000
@@ -487,7 +487,7 @@
= "An array of different chooser types.")
public void setChooserPanels( AbstractColorChooserPanel[] panels) {
AbstractColorChooserPanel[] oldValue = chooserPanels;
- chooserPanels = panels;
+ chooserPanels = Arrays.copyOf(panels, panels.length);
firePropertyChange(CHOOSER_PANELS_PROPERTY, oldValue, panels);
}
@@ -497,7 +497,7 @@
* @return an array of <code>AbstractColorChooserPanel</code> objects
*/
public AbstractColorChooserPanel[] getChooserPanels() {
- return chooserPanels;
+ return Arrays.copyOf(chooserPanels, chooserPanels.length);
}
/**
--- a/jdk/src/java.desktop/share/classes/javax/swing/JOptionPane.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/javax/swing/JOptionPane.java Thu Jan 26 21:21:16 2017 +0000
@@ -48,6 +48,7 @@
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
+import java.util.Arrays;
import java.util.Vector;
import javax.swing.plaf.OptionPaneUI;
import javax.swing.event.InternalFrameEvent;
@@ -1812,7 +1813,7 @@
Icon icon, Object[] options, Object initialValue) {
this.message = message;
- this.options = options;
+ this.options = options == null ? null : Arrays.copyOf(options, options.length);
this.initialValue = initialValue;
this.icon = icon;
setMessageType(messageType);
@@ -1972,7 +1973,9 @@
public void setOptions(Object[] newOptions) {
Object[] oldOptions = options;
- options = newOptions;
+ options = newOptions == null
+ ? null
+ : Arrays.copyOf(newOptions, newOptions.length);
firePropertyChange(OPTIONS_PROPERTY, oldOptions, options);
}
@@ -1983,14 +1986,7 @@
* @see #setOptions
*/
public Object[] getOptions() {
- if(options != null) {
- int optionCount = options.length;
- Object[] retOptions = new Object[optionCount];
-
- System.arraycopy(options, 0, retOptions, 0, optionCount);
- return retOptions;
- }
- return options;
+ return options == null ? null : Arrays.copyOf(options, options.length);
}
/**
@@ -2139,7 +2135,9 @@
public void setSelectionValues(Object[] newValues) {
Object[] oldValues = selectionValues;
- selectionValues = newValues;
+ selectionValues = newValues == null
+ ? null
+ : Arrays.copyOf(newValues, newValues.length);
firePropertyChange(SELECTION_VALUES_PROPERTY, oldValues, newValues);
if(selectionValues != null)
setWantsInput(true);
@@ -2152,7 +2150,9 @@
* @see #setSelectionValues
*/
public Object[] getSelectionValues() {
- return selectionValues;
+ return selectionValues == null
+ ? null
+ : Arrays.copyOf(selectionValues, selectionValues.length);
}
/**
--- a/jdk/src/java.desktop/share/classes/javax/swing/UIDefaults.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/javax/swing/UIDefaults.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -53,6 +53,7 @@
import sun.reflect.misc.MethodUtil;
import sun.reflect.misc.ReflectUtil;
+import sun.swing.SwingAccessor;
import sun.swing.SwingUtilities2;
/**
@@ -91,6 +92,10 @@
*/
private Map<Locale, Map<String, Object>> resourceCache;
+ static {
+ SwingAccessor.setUIDefaultsAccessor(UIDefaults::addInternalBundle);
+ }
+
/**
* Creates an empty defaults table.
*/
@@ -881,29 +886,49 @@
/**
* Adds a resource bundle to the list of resource bundles that are
- * searched for localized values. Resource bundles are searched in the
- * reverse order they were added. In other words, the most recently added
- * bundle is searched first.
+ * searched for localized values. Resource bundles are searched in
+ * the reverse order they were added, using the
+ * {@linkplain ClassLoader#getSystemClassLoader application class loader}.
+ * In other words, the most recently added bundle is searched first.
*
* @param bundleName the base name of the resource bundle to be added
* @see java.util.ResourceBundle
* @see #removeResourceBundle
+ * @see ResourceBundle#getBundle(String, Locale, ClassLoader)
* @since 1.4
*/
- public synchronized void addResourceBundle( String bundleName ) {
- if( bundleName == null ) {
+ public synchronized void addResourceBundle(final String bundleName) {
+ if (bundleName == null) {
+ return;
+ }
+ if (isDesktopResourceBundle(bundleName)) {
+ // Only the java.desktop itself can register resource bundles from
+ // java.desktop module
return;
}
- if( resourceBundles == null ) {
+ addInternalBundle(bundleName);
+ }
+
+ /**
+ * This methods should be used to register internal resource bundles from
+ * the java.desktop module.
+ *
+ * @param bundleName the base name of the resource bundle to be added
+ * @since 9
+ */
+ private synchronized void addInternalBundle(final String bundleName) {
+ if (bundleName == null) {
+ return;
+ }
+ if (resourceBundles == null) {
resourceBundles = new Vector<String>(5);
}
if (!resourceBundles.contains(bundleName)) {
- resourceBundles.add( bundleName );
+ resourceBundles.add(bundleName);
resourceCache.clear();
}
}
-
/**
* Removes a resource bundle from the list of resource bundles that are
* searched for localized defaults.
--- a/jdk/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicLookAndFeel.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicLookAndFeel.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -48,7 +48,7 @@
import sun.awt.AppContext;
import sun.awt.SunToolkit;
-
+import sun.swing.SwingAccessor;
import sun.swing.SwingUtilities2;
import sun.swing.icon.SortArrowIcon;
@@ -439,7 +439,9 @@
*/
private void initResourceBundle(UIDefaults table) {
table.setDefaultLocale( Locale.getDefault() );
- table.addResourceBundle( "com.sun.swing.internal.plaf.basic.resources.basic" );
+ SwingAccessor.getUIDefaultsAccessor()
+ .addInternalBundle(table,
+ "com.sun.swing.internal.plaf.basic.resources.basic");
}
/**
--- a/jdk/src/java.desktop/share/classes/javax/swing/plaf/metal/MetalLookAndFeel.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/javax/swing/plaf/metal/MetalLookAndFeel.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -43,6 +43,8 @@
import sun.security.action.GetPropertyAction;
import sun.swing.DefaultLayoutStyle;
import static javax.swing.UIDefaults.LazyValue;
+
+import sun.swing.SwingAccessor;
import sun.swing.SwingUtilities2;
/**
@@ -418,7 +420,9 @@
* used for getting localized defaults.
*/
private void initResourceBundle(UIDefaults table) {
- table.addResourceBundle( "com.sun.swing.internal.plaf.metal.resources.metal" );
+ SwingAccessor.getUIDefaultsAccessor()
+ .addInternalBundle(table,
+ "com.sun.swing.internal.plaf.metal.resources.metal");
}
/**
--- a/jdk/src/java.desktop/share/classes/javax/swing/plaf/synth/SynthLookAndFeel.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/javax/swing/plaf/synth/SynthLookAndFeel.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -647,9 +647,12 @@
Region.registerUIs(table);
table.setDefaultLocale(Locale.getDefault());
- table.addResourceBundle(
- "com.sun.swing.internal.plaf.basic.resources.basic" );
- table.addResourceBundle("com.sun.swing.internal.plaf.synth.resources.synth");
+ SwingAccessor.getUIDefaultsAccessor()
+ .addInternalBundle(table,
+ "com.sun.swing.internal.plaf.basic.resources.basic");
+ SwingAccessor.getUIDefaultsAccessor()
+ .addInternalBundle(table,
+ "com.sun.swing.internal.plaf.synth.resources.synth");
// SynthTabbedPaneUI supports rollover on tabs, GTK does not
table.put("TabbedPane.isTabRollover", Boolean.TRUE);
--- a/jdk/src/java.desktop/share/classes/sun/awt/shell/ShellFolder.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/sun/awt/shell/ShellFolder.java Thu Jan 26 21:21:16 2017 +0000
@@ -32,7 +32,7 @@
import java.io.FileNotFoundException;
import java.nio.file.Files;
import java.nio.file.LinkOption;
-import java.nio.file.Path;
+import java.nio.file.Paths;
import java.util.*;
import java.util.concurrent.Callable;
@@ -244,7 +244,7 @@
return (ShellFolder)file;
}
- if (!Files.exists(file.toPath(), LinkOption.NOFOLLOW_LINKS)) {
+ if (!Files.exists(Paths.get(file.getPath()), LinkOption.NOFOLLOW_LINKS)) {
throw new FileNotFoundException();
}
return shellFolderManager.createShellFolder(file);
--- a/jdk/src/java.desktop/share/classes/sun/font/TrueTypeFont.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/sun/font/TrueTypeFont.java Thu Jan 26 21:21:16 2017 +0000
@@ -99,6 +99,10 @@
public static final int ottoTag = 0x4f54544f; // 'otto' - OpenType font
/* -- ID's used in the 'name' table */
+ public static final int MAC_PLATFORM_ID = 1;
+ public static final int MACROMAN_SPECIFIC_ID = 0;
+ public static final int MACROMAN_ENGLISH_LANG = 0;
+
public static final int MS_PLATFORM_ID = 3;
/* MS locale id for US English is the "default" */
public static final short ENGLISH_LOCALE_ID = 0x0409; // 1033 decimal
@@ -1108,7 +1112,12 @@
metrics[offset+3] = ulSize * pointSize;
}
- private String makeString(byte[] bytes, int len, short encoding) {
+ private String makeString(byte[] bytes, int len,
+ short platformID, short encoding) {
+
+ if (platformID == MAC_PLATFORM_ID) {
+ encoding = -1; // hack so we can re-use the code below.
+ }
/* Check for fonts using encodings 2->6 is just for
* some old DBCS fonts, apparently mostly on Solaris.
@@ -1130,6 +1139,7 @@
String charset;
switch (encoding) {
+ case -1: charset = "US-ASCII";break;
case 1: charset = "UTF-16"; break; // most common case first.
case 0: charset = "UTF-16"; break; // symbol uses this
case 2: charset = "SJIS"; break;
@@ -1175,7 +1185,8 @@
for (int i=0; i<numRecords; i++) {
short platformID = sbuffer.get();
- if (platformID != MS_PLATFORM_ID) {
+ if (platformID != MS_PLATFORM_ID &&
+ platformID != MAC_PLATFORM_ID) {
sbuffer.position(sbuffer.position()+5);
continue; // skip over this record.
}
@@ -1185,6 +1196,14 @@
int nameLen = ((int) sbuffer.get()) & 0xffff;
int namePtr = (((int) sbuffer.get()) & 0xffff) + stringPtr;
String tmpName = null;
+
+ // only want MacRoman encoding and English name on Mac.
+ if ((platformID == MAC_PLATFORM_ID) &&
+ (encodingID != MACROMAN_SPECIFIC_ID ||
+ langID != MACROMAN_ENGLISH_LANG)) {
+ continue;
+ }
+
switch (nameID) {
case FAMILY_NAME_ID:
@@ -1196,7 +1215,7 @@
{
buffer.position(namePtr);
buffer.get(name, 0, nameLen);
- tmpName = makeString(name, nameLen, encodingID);
+ tmpName = makeString(name, nameLen, platformID, encodingID);
if (familyName == null || langID == ENGLISH_LOCALE_ID){
familyName = tmpName;
}
@@ -1229,7 +1248,7 @@
{
buffer.position(namePtr);
buffer.get(name, 0, nameLen);
- tmpName = makeString(name, nameLen, encodingID);
+ tmpName = makeString(name, nameLen, platformID, encodingID);
if (fullName == null || langID == ENGLISH_LOCALE_ID) {
fullName = tmpName;
@@ -1290,7 +1309,7 @@
|| langID == findLocaleID)) {
buffer.position(namePtr);
buffer.get(name, 0, nameLen);
- foundName = makeString(name, nameLen, encodingID);
+ foundName = makeString(name, nameLen, platformID, encodingID);
if (langID == findLocaleID) {
return foundName;
}
@@ -1627,7 +1646,7 @@
if (nameID == requestedID) {
buffer.position(namePtr);
buffer.get(name, 0, nameLen);
- names.add(makeString(name, nameLen, encodingID));
+ names.add(makeString(name, nameLen, platformID, encodingID));
}
}
}
--- a/jdk/src/java.desktop/share/classes/sun/swing/FilePane.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/sun/swing/FilePane.java Thu Jan 26 21:21:16 2017 +0000
@@ -548,7 +548,7 @@
actions = actionList.toArray(new Action[actionList.size()]);
}
- return actions;
+ return Arrays.copyOf(actions, actions.length);
}
protected void createActionMap() {
--- a/jdk/src/java.desktop/share/classes/sun/swing/SwingAccessor.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/classes/sun/swing/SwingAccessor.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -92,6 +92,16 @@
}
/**
+ * An accessor for the UIDefaults class.
+ */
+ public interface UIDefaultsAccessor {
+ /**
+ * Adds a resource bundle to the list of resource bundles.
+ */
+ void addInternalBundle(UIDefaults uiDefaults, String bundleName);
+ }
+
+ /**
* An accessor for the RepaintManager class.
*/
public interface RepaintManagerAccessor {
@@ -184,6 +194,28 @@
}
/**
+ * The UIDefaults class accessor object
+ */
+ private static UIDefaultsAccessor uiDefaultsAccessor;
+
+ /**
+ * Set an accessor object for the UIDefaults class.
+ */
+ public static void setUIDefaultsAccessor(UIDefaultsAccessor accessor) {
+ uiDefaultsAccessor = accessor;
+ }
+
+ /**
+ * Retrieve the accessor object for the JLightweightFrame class
+ */
+ public static UIDefaultsAccessor getUIDefaultsAccessor() {
+ if (uiDefaultsAccessor == null) {
+ unsafe.ensureClassInitialized(UIDefaults.class);
+ }
+ return uiDefaultsAccessor;
+ }
+
+ /**
* The RepaintManager class accessor object.
*/
private static RepaintManagerAccessor repaintManagerAccessor;
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/CHANGES Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/CHANGES Thu Jan 26 21:21:16 2017 +0000
@@ -1,28 +1,3 @@
-/*
- * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
#if 0
CHANGES - changes for libpng
@@ -618,7 +593,7 @@
with trailing compressed parts easier in the future, and added new functions
png_free_iCCP, png_free_pCAL, png_free_sPLT, png_free_text, png_get_iCCP,
png_get_spalettes, png_set_iCCP, png_set_spalettes (Eric S. Raymond).
- NOTE: Applications that write text chunks MUST define png_text->lang
+ NOTE: Applications that write text chunks MUST define png_text->lang
before calling png_set_text(). It must be set to NULL if you want to
write tEXt or zTXt chunks. If you want your application to be able to
run with older versions of libpng, use
@@ -5621,6 +5596,204 @@
Version 1.6.23 [June 9, 2016]
Fixed bad link to RFC2083 in png.5 (Nikola Forro).
+Version 1.6.24beta01 [June 11, 2016]
+ Avoid potential overflow of the PNG_IMAGE_SIZE macro. This macro
+ is not used within libpng, but is used in some of the examples.
+
+Version 1.6.24beta02 [June 23, 2016]
+ Correct filter heuristic overflow handling. This was broken when the
+ write filter code was moved out-of-line; if there is a single filter and
+ the heuristic sum overflows the calculation of the filtered line is not
+ completed. In versions prior to 1.6 the code was duplicated in-line
+ and the check not performed, so the filter operation completed; however,
+ in the multi-filter case where the sum is performed the 'none' filter would
+ be selected if all the sums overflowed, even if it wasn't in the filter
+ list. The fix to the first problem is simply to provide PNG_SIZE_MAX as
+ the current lmins sum value; this means the sum can never exceed it and
+ overflows silently. A reasonable compiler that does choose to inline
+ the code will simply eliminate the sum check.
+ The fix to the second problem is to use high precision arithmetic (this is
+ implemented in 1.7), however a simple safe fix here is to chose the lowest
+ numbered filter in the list from png_set_filter (this only works if the
+ first problem is also fixed) (John Bowler).
+ Use a more efficient absolute value calculation on SSE2 (Matthieu Darbois).
+ Fixed the case where PNG_IMAGE_BUFFER_SIZE can overflow in the application
+ as a result of the application using an increased 'row_stride'; previously
+ png_image_finish_read only checked for overflow on the base calculation of
+ components. (I.e. it checked for overflow of a 32-bit number on the total
+ number of pixel components in the output format, not the possibly padded row
+ length and not the number of bytes, which for linear formats is twice the
+ number of components.)
+ MSVC does not like '-(unsigned)', so replaced it with 0U-(unsigned)
+ MSVC does not like (uInt) = -(unsigned) (i.e. as an initializer), unless
+ the conversion is explicitly invoked by a cast.
+ Put the SKIP definition in the correct place. It needs to come after the
+ png.h include (see all the other .c files in contrib/libtests) because it
+ depends on PNG_LIBPNG_VER.
+ Removed the three compile warning options from the individual project
+ files into the zlib.props globals. It increases the warning level from 4
+ to All and adds a list of the warnings that need to be turned off. This is
+ semi-documentary; the intent is to tell libpng users which warnings have
+ been examined and judged non-fixable at present. The warning about
+ structure padding is fixable, but it would be a signficant change (moving
+ structure members around).
+
+Version 1.6.24beta03 [July 4, 2016]
+ Optimized absolute value calculation in filter selection, similar to
+ code in the PAETH decoder in pngrutil.c. Build with PNG_USE_ABS to
+ use this.
+ Added pngcp to the build together with a pngcp.dfa configuration test.
+ Added high resolution timing to pngcp.
+ Added "Common linking failures" section to INSTALL.
+ Relocated misplaced #endif in png.c sRGB profile checking.
+ Fixed two Coverity issues in pngcp.c.
+
+Version 1.6.24beta04 [July 8, 2016]
+ Avoid filter-selection heuristic sum calculations in cases where only one
+ filter is a candidate for selection. This trades off code size (added
+ private png_setup_*_row_only() functions) for speed.
+
+Version 1.6.24beta05 [July 13, 2016]
+ Fixed some indentation to comply with our coding style.
+ Added contrib/tools/reindent.
+
+Version 1.6.24beta06 [July 18, 2016]
+ Fixed more indentation to comply with our coding style.
+ Eliminated unnecessary tests of boolean png_isaligned() vs 0.
+
+Version 1.6.24rc01 [July 25, 2016]
+ No changes.
+
+Version 1.6.24rc02 [August 1, 2016]
+ Conditionally compile SSE2 headers in contrib/intel/intel_sse.patch
+ Conditionally compile png_decompress_chunk().
+
+Version 1.6.24rc03 [August 2, 2016]
+ Conditionally compile ARM_NEON headers in pngpriv.h
+ Updated contrib/intel/intel_sse.patch
+
+Version 1.6.24[August 4, 2016]
+ No changes.
+
+Version 1.6.25beta01 [August 12, 2016]
+ Reject oversized iCCP profile immediately.
+ Cleaned up PNG_DEBUG compile of pngtest.c.
+ Conditionally compile png_inflate().
+
+Version 1.6.25beta02 [August 18, 2016]
+ Don't install pngcp; it conflicts with pngcp in the pngtools package.
+ Minor editing of INSTALL, (whitespace, added copyright line)
+
+Version 1.6.25rc01 [August 24, 2016]
+ No changes.
+
+Version 1.6.25rc02 [August 29, 2016]
+ Added MIPS support (Mandar Sahastrabuddhe <Mandar.Sahastrabuddhe@imgtec.com>).
+ Only the UP filter is currently implemented.
+
+Version 1.6.25rc03 [August 29, 2016]
+ Rebased contrib/intel/intel_sse.patch after the MIPS implementation.
+
+Version 1.6.25rc04 [August 30, 2016]
+ Added MIPS support for SUB, AVG, and PAETH filters (Mandar Sahastrabuddhe).
+
+Version 1.6.25rc05 [August 30, 2016]
+ Rebased contrib/intel/intel_sse.patch after the MIPS implementation update..
+
+Version 1.6.25 [September 1, 2016]
+ No changes.
+
+Version 1.6.26beta01 [September 26, 2016]
+ Fixed handling zero length IDAT in pngfix (bug report by Agostino Sarubbo,
+ bugfix by John Bowler).
+ Do not issue a png_error() on read in png_set_pCAL() because png_handle_pCAL
+ has allocated memory that libpng needs to free.
+ Conditionally compile png_set_benign_errors() in pngread.c and pngtest.c
+ Issue a png_benign_error instead of a png_error on ADLER32 mismatch
+ while decoding compressed data chunks.
+ Changed PNG_ZLIB_VERNUM to ZLIB_VERNUM in pngpriv.h, pngstruct.h, and
+ pngrutil.c.
+ If CRC handling of critical chunks has been set to PNG_CRC_QUIET_USE,
+ ignore the ADLER32 checksum in the IDAT chunk as well as the chunk CRCs.
+ Issue png_benign_error() on ADLER32 checksum mismatch instead of png_error().
+ Add tests/badcrc.png and tests/badadler.png to tests/pngtest.
+ Merged pngtest.c with libpng-1.7.0beta84/pngtest.c
+
+Version 1.6.26beta02 [October 1, 2016]
+ Updated the documentation about CRC and ADLER32 handling.
+ Quieted 117 warnings from clang-3.8 in pngtrans.c, pngread.c,
+ pngwrite.c, pngunknown.c, and pngvalid.c.
+ Quieted 58 (out of 144) -Wconversion compiler warnings by changing
+ flag definitions in pngpriv.h from 0xnnnn to 0xnnnnU and trivial changes
+ in png.c, pngread.c, and pngwutil.c.
+
+Version 1.6.26beta03 [October 2, 2016]
+ Removed contrib/libtests/*.orig and *.rej that slipped into the tarballs.
+ Quieted the 86 remaining -Wconversion compiler warnings by
+ revising the png_isaligned() macro and trivial changes in png.c,
+ pngerror.c, pngget.c, pngmem.c, pngset.c, pngrtran.c, pngrutil.c,
+ pngwtran.c, pngwrite.c, and pngwutil.c.
+
+Version 1.6.26beta04 [October 3, 2016]
+ Quieted (bogus?) clang warnings about "absolute value has no effect"
+ when PNG_USE_ABS is defined.
+ Fixed offsets in contrib/intel/intel_sse.patch
+
+Version 1.6.26beta05 [October 6, 2016]
+ Changed integer constant 4294967294 to unsigned 4294967294U in pngconf.h
+ to avoid a signed/unsigned compare in the preprocessor.
+
+Version 1.6.26beta06 [October 7, 2016]
+ Use zlib-1.2.8.1 inflateValidate() instead of inflateReset2() to
+ optionally avoid ADLER32 evaluation.
+
+Version 1.6.26rc01 [October 12, 2016]
+ No changes.
+
+Version 1.6.26 [October 20, 2016]
+ Cosmetic change, "ptr != 0" to "ptr != NULL" in png.c and pngrutil.c
+ Despammed email addresses (replaced "@" with " at ").
+
+Version 1.6.27beta01 [November 2, 2016]
+ Restrict the new ADLER32-skipping to IDAT chunks. It broke iCCP chunk
+ handling: an erroneous iCCP chunk would throw a png_error and reject the
+ entire PNG image instead of rejecting just the iCCP chunk with a warning,
+ if built with zlib-1.2.8.1.
+
+Version 1.6.27rc01 [December 27, 2016]
+ Control ADLER32 checking with new PNG_IGNORE_ADLER32 option.
+ Removed the use of a macro containing the pre-processor 'defined'
+ operator. It is unclear whether this is valid; a macro that
+ "generates" 'defined' is not permitted, but the use of the word
+ "generates" within the C90 standard seems to imply more than simple
+ substitution of an expression itself containing a well-formed defined
+ operation.
+ Added ARM support to CMakeLists.txt (Andreas Franek).
+
+Version 1.6.27 [December 29, 2016]
+ Fixed a potential null pointer dereference in png_set_text_2() (bug report
+ and patch by Patrick Keshishian, CVE-2016-10087).
+
+Version 1.6.28rc01 [January 3, 2017]
+ Fixed arm/aarch64 detection in CMakeLists.txt (Gianfranco Costamagna).
+ Added option to Cmake build allowing a custom location of zlib to be
+ specified in a scenario where libpng is being built as a subproject
+ alongside zlib by another project (Sam Serrels).
+ Changed png_ptr->options from a png_byte to png_uint_32, to accomodate
+ up to 16 options.
+
+Version 1.6.28rc02 [January 4, 2017]
+ Added "include(GNUInstallDirs)" to CMakeLists.txt (Gianfranco Costamagna).
+ Moved SSE2 optimization code into the main libpng source directory.
+ Configure libpng with "configure --enable-intel-sse" or compile
+ libpng with "-DPNG_INTEL_SSE" in CPPFLAGS to enable it.
+
+Version 1.6.28rc03 [January 4, 2017]
+ Backed out the SSE optimization and last CMakeLists.txt to allow time for QA.
+
+Version 1.6.28 [January 5, 2017]
+ No changes.
+
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/LICENSE Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/LICENSE Thu Jan 26 21:21:16 2017 +0000
@@ -10,8 +10,8 @@
This code is released under the libpng license.
-libpng versions 1.0.7, July 1, 2000 through 1.6.23, June 9, 2016 are
-Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are
+libpng versions 1.0.7, July 1, 2000 through 1.6.28, January 5, 2017 are
+Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
added to the list of Contributing Authors:
@@ -22,6 +22,7 @@
Cosmin Truta
Gilles Vollant
James Yu
+ Mandar Sahastrabuddhe
and with the following additions to the disclaimer:
@@ -127,4 +128,4 @@
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-June 9, 2016
+January 5, 2017
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/README Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/README Thu Jan 26 21:21:16 2017 +0000
@@ -1,4 +1,4 @@
-README for libpng version 1.6.23 - June 9, 2016 (shared library 16.0)
+README for libpng version 1.6.28 - January 5, 2017 (shared library 16.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
@@ -180,15 +180,18 @@
pngwutil.c => Write utility functions
arm => Contains optimized code for the ARM platform
contrib => Contributions
+ arm-neon => Optimized code for ARM-NEON platform
examples => Example programs
gregbook => source code for PNG reading and writing, from
Greg Roelofs' "PNG: The Definitive Guide",
O'Reilly, 1999
+ intel => Optimized code for INTEL-SSE2 platform
libtests => Test programs
pngminim => Minimal decoder, encoder, and progressive decoder
programs demonstrating use of pngusr.dfa
pngminus => Simple pnm2png and png2pnm programs
pngsuite => Test images
+ testpngs
tools => Various tools
visupng => Contains a MSVC workspace for VisualPng
projects => Contains project files and workspaces for
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/png.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/png.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,8 +29,8 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.19 [November 12, 2015]
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
+ * Last changed in libpng 1.6.28 [January 5, 2017]
+ * Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -42,7 +42,7 @@
#include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_6_23 Your_png_h_is_not_version_1_6_23;
+typedef png_libpng_version_1_6_28 Your_png_h_is_not_version_1_6_28;
/* Tells libpng that we have already handled the first "num_bytes" bytes
* of the PNG file signature. If the PNG data is embedded into another
@@ -113,7 +113,7 @@
if (items >= (~(png_alloc_size_t)0)/size)
{
png_warning (png_voidcast(png_structrp, png_ptr),
- "Potential overflow in png_zalloc()");
+ "Potential overflow in png_zalloc()");
return NULL;
}
@@ -200,10 +200,10 @@
int
png_user_version_check(png_structrp png_ptr, png_const_charp user_png_ver)
{
- /* Libpng versions 1.0.0 and later are binary compatible if the version
- * string matches through the second '.'; we must recompile any
- * applications that use any older library version.
- */
+ /* Libpng versions 1.0.0 and later are binary compatible if the version
+ * string matches through the second '.'; we must recompile any
+ * applications that use any older library version.
+ */
if (user_png_ver != NULL)
{
@@ -325,7 +325,7 @@
if (png_user_version_check(&create_struct, user_png_ver) != 0)
{
png_structrp png_ptr = png_voidcast(png_structrp,
- png_malloc_warn(&create_struct, (sizeof *png_ptr)));
+ png_malloc_warn(&create_struct, (sizeof *png_ptr)));
if (png_ptr != NULL)
{
@@ -374,7 +374,7 @@
* has always been done in 'example.c'.
*/
info_ptr = png_voidcast(png_inforp, png_malloc_base(png_ptr,
- (sizeof *info_ptr)));
+ (sizeof *info_ptr)));
if (info_ptr != NULL)
memset(info_ptr, 0, (sizeof *info_ptr));
@@ -430,7 +430,7 @@
*/
PNG_FUNCTION(void,PNGAPI
png_info_init_3,(png_infopp ptr_ptr, png_size_t png_info_struct_size),
- PNG_DEPRECATED)
+ PNG_DEPRECATED)
{
png_inforp info_ptr = *ptr_ptr;
@@ -445,7 +445,7 @@
/* The following line is why this API should not be used: */
free(info_ptr);
info_ptr = png_voidcast(png_inforp, png_malloc_base(NULL,
- (sizeof *info_ptr)));
+ (sizeof *info_ptr)));
if (info_ptr == NULL)
return;
*ptr_ptr = info_ptr;
@@ -458,7 +458,7 @@
/* The following API is not called internally */
void PNGAPI
png_data_freer(png_const_structrp png_ptr, png_inforp info_ptr,
- int freer, png_uint_32 mask)
+ int freer, png_uint_32 mask)
{
png_debug(1, "in png_data_freer");
@@ -477,7 +477,7 @@
void PNGAPI
png_free_data(png_const_structrp png_ptr, png_inforp info_ptr, png_uint_32 mask,
- int num)
+ int num)
{
png_debug(1, "in png_free_data");
@@ -486,7 +486,7 @@
#ifdef PNG_TEXT_SUPPORTED
/* Free text item num or (if num == -1) all text items */
- if (info_ptr->text != 0 &&
+ if (info_ptr->text != NULL &&
((mask & PNG_FREE_TEXT) & info_ptr->free_me) != 0)
{
if (num != -1)
@@ -505,6 +505,7 @@
png_free(png_ptr, info_ptr->text);
info_ptr->text = NULL;
info_ptr->num_text = 0;
+ info_ptr->max_text = 0;
}
}
#endif
@@ -569,7 +570,7 @@
#ifdef PNG_sPLT_SUPPORTED
/* Free a given sPLT entry, or (if num == -1) all sPLT entries */
- if (info_ptr->splt_palettes != 0 &&
+ if (info_ptr->splt_palettes != NULL &&
((mask & PNG_FREE_SPLT) & info_ptr->free_me) != 0)
{
if (num != -1)
@@ -599,7 +600,7 @@
#endif
#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
- if (info_ptr->unknown_chunks != 0 &&
+ if (info_ptr->unknown_chunks != NULL &&
((mask & PNG_FREE_UNKN) & info_ptr->free_me) != 0)
{
if (num != -1)
@@ -645,7 +646,7 @@
/* Free any image bits attached to the info structure */
if (((mask & PNG_FREE_ROWS) & info_ptr->free_me) != 0)
{
- if (info_ptr->row_pointers != 0)
+ if (info_ptr->row_pointers != NULL)
{
png_uint_32 row;
for (row = 0; row < info_ptr->height; row++)
@@ -712,7 +713,7 @@
void PNGAPI
png_save_int_32(png_bytep buf, png_int_32 i)
{
- png_save_uint_32(buf, i);
+ png_save_uint_32(buf, (png_uint_32)i);
}
# endif
@@ -803,15 +804,15 @@
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
- "libpng version 1.6.23 - June 9, 2016" PNG_STRING_NEWLINE \
- "Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson" \
+ "libpng version 1.6.28 - January 5, 2017" PNG_STRING_NEWLINE \
+ "Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson" \
PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE;
# else
- return "libpng version 1.6.23 - June 9, 2016\
- Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson\
+ return "libpng version 1.6.28 - January 5, 2017\
+ Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
# endif
@@ -1061,7 +1062,7 @@
#ifdef PNG_GAMMA_SUPPORTED /* always set if COLORSPACE */
static int
png_colorspace_check_gamma(png_const_structrp png_ptr,
- png_colorspacerp colorspace, png_fixed_point gAMA, int from)
+ png_colorspacerp colorspace, png_fixed_point gAMA, int from)
/* This is called to check a new gamma value against an existing one. The
* routine returns false if the new gamma value should not be written.
*
@@ -1075,7 +1076,7 @@
png_fixed_point gtest;
if ((colorspace->flags & PNG_COLORSPACE_HAVE_GAMMA) != 0 &&
- (png_muldiv(>est, colorspace->gamma, PNG_FP_1, gAMA) == 0 ||
+ (png_muldiv(>est, colorspace->gamma, PNG_FP_1, gAMA) == 0 ||
png_gamma_significant(gtest) != 0))
{
/* Either this is an sRGB image, in which case the calculated gamma
@@ -1087,7 +1088,7 @@
if ((colorspace->flags & PNG_COLORSPACE_FROM_sRGB) != 0 || from == 2)
{
png_chunk_report(png_ptr, "gamma value does not match sRGB",
- PNG_CHUNK_ERROR);
+ PNG_CHUNK_ERROR);
/* Do not overwrite an sRGB value */
return from == 2;
}
@@ -1095,7 +1096,7 @@
else /* sRGB tag not involved */
{
png_chunk_report(png_ptr, "gamma value does not match libpng estimate",
- PNG_CHUNK_WARNING);
+ PNG_CHUNK_WARNING);
return from == 1;
}
}
@@ -1105,7 +1106,7 @@
void /* PRIVATE */
png_colorspace_set_gamma(png_const_structrp png_ptr,
- png_colorspacerp colorspace, png_fixed_point gAMA)
+ png_colorspacerp colorspace, png_fixed_point gAMA)
{
/* Changed in libpng-1.5.4 to limit the values to ensure overflow can't
* occur. Since the fixed point representation is asymetrical it is
@@ -1663,8 +1664,8 @@
static int
png_colorspace_set_xy_and_XYZ(png_const_structrp png_ptr,
- png_colorspacerp colorspace, const png_xy *xy, const png_XYZ *XYZ,
- int preferred)
+ png_colorspacerp colorspace, const png_xy *xy, const png_XYZ *XYZ,
+ int preferred)
{
if ((colorspace->flags & PNG_COLORSPACE_INVALID) != 0)
return 0;
@@ -1711,7 +1712,7 @@
int /* PRIVATE */
png_colorspace_set_chromaticities(png_const_structrp png_ptr,
- png_colorspacerp colorspace, const png_xy *xy, int preferred)
+ png_colorspacerp colorspace, const png_xy *xy, int preferred)
{
/* We must check the end points to ensure they are reasonable - in the past
* color management systems have crashed as a result of getting bogus
@@ -1725,7 +1726,7 @@
{
case 0: /* success */
return png_colorspace_set_xy_and_XYZ(png_ptr, colorspace, xy, &XYZ,
- preferred);
+ preferred);
case 1:
/* We can't invert the chromaticities so we can't produce value XYZ
@@ -1748,7 +1749,7 @@
int /* PRIVATE */
png_colorspace_set_endpoints(png_const_structrp png_ptr,
- png_colorspacerp colorspace, const png_XYZ *XYZ_in, int preferred)
+ png_colorspacerp colorspace, const png_XYZ *XYZ_in, int preferred)
{
png_XYZ XYZ = *XYZ_in;
png_xy xy;
@@ -1757,7 +1758,7 @@
{
case 0:
return png_colorspace_set_xy_and_XYZ(png_ptr, colorspace, &xy, &XYZ,
- preferred);
+ preferred);
case 1:
/* End points are invalid. */
@@ -1814,7 +1815,7 @@
static int
png_icc_profile_error(png_const_structrp png_ptr, png_colorspacerp colorspace,
- png_const_charp name, png_alloc_size_t value, png_const_charp reason)
+ png_const_charp name, png_alloc_size_t value, png_const_charp reason)
{
size_t pos;
char message[196]; /* see below for calculation */
@@ -1839,8 +1840,8 @@
char number[PNG_NUMBER_BUFFER_SIZE]; /* +24 = 114*/
pos = png_safecat(message, (sizeof message), pos,
- png_format_number(number, number+(sizeof number),
- PNG_NUMBER_FORMAT_x, value));
+ png_format_number(number, number+(sizeof number),
+ PNG_NUMBER_FORMAT_x, value));
pos = png_safecat(message, (sizeof message), pos, "h: "); /*+2 = 116*/
}
# endif
@@ -1854,7 +1855,7 @@
* application errors the PNG won't be written.)
*/
png_chunk_report(png_ptr, message,
- (colorspace != NULL) ? PNG_CHUNK_ERROR : PNG_CHUNK_WRITE_ERROR);
+ (colorspace != NULL) ? PNG_CHUNK_ERROR : PNG_CHUNK_WRITE_ERROR);
return 0;
}
@@ -1863,7 +1864,7 @@
#ifdef PNG_sRGB_SUPPORTED
int /* PRIVATE */
png_colorspace_set_sRGB(png_const_structrp png_ptr, png_colorspacerp colorspace,
- int intent)
+ int intent)
{
/* sRGB sets known gamma, end points and (from the chunk) intent. */
/* IMPORTANT: these are not necessarily the values found in an ICC profile
@@ -1900,10 +1901,10 @@
*/
if (intent < 0 || intent >= PNG_sRGB_INTENT_LAST)
return png_icc_profile_error(png_ptr, colorspace, "sRGB",
- (unsigned)intent, "invalid sRGB rendering intent");
+ (unsigned)intent, "invalid sRGB rendering intent");
if ((colorspace->flags & PNG_COLORSPACE_HAVE_INTENT) != 0 &&
- colorspace->rendering_intent != intent)
+ colorspace->rendering_intent != intent)
return png_icc_profile_error(png_ptr, colorspace, "sRGB",
(unsigned)intent, "inconsistent rendering intents");
@@ -1917,8 +1918,8 @@
* warn but overwrite the value with the correct one.
*/
if ((colorspace->flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0 &&
- !png_colorspace_endpoints_match(&sRGB_xy, &colorspace->end_points_xy,
- 100))
+ !png_colorspace_endpoints_match(&sRGB_xy, &colorspace->end_points_xy,
+ 100))
png_chunk_report(png_ptr, "cHRM chunk does not match sRGB",
PNG_CHUNK_ERROR);
@@ -1926,7 +1927,7 @@
* returns true when the 'from' argument corresponds to sRGB (2).
*/
(void)png_colorspace_check_gamma(png_ptr, colorspace, PNG_GAMMA_sRGB_INVERSE,
- 2/*from sRGB*/);
+ 2/*from sRGB*/);
/* intent: bugs in GCC force 'int' to be used as the parameter type. */
colorspace->rendering_intent = (png_uint_16)intent;
@@ -1959,21 +1960,55 @@
static const png_byte D50_nCIEXYZ[12] =
{ 0x00, 0x00, 0xf6, 0xd6, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0xd3, 0x2d };
-int /* PRIVATE */
-png_icc_check_length(png_const_structrp png_ptr, png_colorspacerp colorspace,
- png_const_charp name, png_uint_32 profile_length)
+static int /* bool */
+icc_check_length(png_const_structrp png_ptr, png_colorspacerp colorspace,
+ png_const_charp name, png_uint_32 profile_length)
{
if (profile_length < 132)
return png_icc_profile_error(png_ptr, colorspace, name, profile_length,
- "too short");
+ "too short");
return 1;
}
+#ifdef PNG_READ_iCCP_SUPPORTED
+int /* PRIVATE */
+png_icc_check_length(png_const_structrp png_ptr, png_colorspacerp colorspace,
+ png_const_charp name, png_uint_32 profile_length)
+{
+ if (!icc_check_length(png_ptr, colorspace, name, profile_length))
+ return 0;
+
+ /* This needs to be here because the 'normal' check is in
+ * png_decompress_chunk, yet this happens after the attempt to
+ * png_malloc_base the required data. We only need this on read; on write
+ * the caller supplies the profile buffer so libpng doesn't allocate it. See
+ * the call to icc_check_length below (the write case).
+ */
+# ifdef PNG_SET_USER_LIMITS_SUPPORTED
+ else if (png_ptr->user_chunk_malloc_max > 0 &&
+ png_ptr->user_chunk_malloc_max < profile_length)
+ return png_icc_profile_error(png_ptr, colorspace, name, profile_length,
+ "exceeds application limits");
+# elif PNG_USER_CHUNK_MALLOC_MAX > 0
+ else if (PNG_USER_CHUNK_MALLOC_MAX < profile_length)
+ return png_icc_profile_error(png_ptr, colorspace, name, profile_length,
+ "exceeds libpng limits");
+# else /* !SET_USER_LIMITS */
+ /* This will get compiled out on all 32-bit and better systems. */
+ else if (PNG_SIZE_MAX < profile_length)
+ return png_icc_profile_error(png_ptr, colorspace, name, profile_length,
+ "exceeds system limits");
+# endif /* !SET_USER_LIMITS */
+
+ return 1;
+}
+#endif /* READ_iCCP */
+
int /* PRIVATE */
png_icc_check_header(png_const_structrp png_ptr, png_colorspacerp colorspace,
- png_const_charp name, png_uint_32 profile_length,
- png_const_bytep profile/* first 132 bytes only */, int color_type)
+ png_const_charp name, png_uint_32 profile_length,
+ png_const_bytep profile/* first 132 bytes only */, int color_type)
{
png_uint_32 temp;
@@ -1985,18 +2020,18 @@
temp = png_get_uint_32(profile);
if (temp != profile_length)
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "length does not match profile");
+ "length does not match profile");
temp = (png_uint_32) (*(profile+8));
if (temp > 3 && (profile_length & 3))
return png_icc_profile_error(png_ptr, colorspace, name, profile_length,
- "invalid length");
+ "invalid length");
temp = png_get_uint_32(profile+128); /* tag count: 12 bytes/tag */
if (temp > 357913930 || /* (2^32-4-132)/12: maximum possible tag count */
profile_length < 132+12*temp) /* truncated tag table */
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "tag count too large");
+ "tag count too large");
/* The 'intent' must be valid or we can't store it, ICC limits the intent to
* 16 bits.
@@ -2004,14 +2039,14 @@
temp = png_get_uint_32(profile+64);
if (temp >= 0xffff) /* The ICC limit */
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "invalid rendering intent");
+ "invalid rendering intent");
/* This is just a warning because the profile may be valid in future
* versions.
*/
if (temp >= PNG_sRGB_INTENT_LAST)
(void)png_icc_profile_error(png_ptr, NULL, name, temp,
- "intent outside defined range");
+ "intent outside defined range");
/* At this point the tag table can't be checked because it hasn't necessarily
* been loaded; however, various header fields can be checked. These checks
@@ -2028,7 +2063,7 @@
temp = png_get_uint_32(profile+36); /* signature 'ascp' */
if (temp != 0x61637370)
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "invalid signature");
+ "invalid signature");
/* Currently the PCS illuminant/adopted white point (the computational
* white point) are required to be D50,
@@ -2039,7 +2074,7 @@
*/
if (memcmp(profile+68, D50_nCIEXYZ, 12) != 0)
(void)png_icc_profile_error(png_ptr, NULL, name, 0/*no tag value*/,
- "PCS illuminant is not D50");
+ "PCS illuminant is not D50");
/* The PNG spec requires this:
* "If the iCCP chunk is present, the image samples conform to the colour
@@ -2067,18 +2102,18 @@
case 0x52474220: /* 'RGB ' */
if ((color_type & PNG_COLOR_MASK_COLOR) == 0)
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "RGB color space not permitted on grayscale PNG");
+ "RGB color space not permitted on grayscale PNG");
break;
case 0x47524159: /* 'GRAY' */
if ((color_type & PNG_COLOR_MASK_COLOR) != 0)
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "Gray color space not permitted on RGB PNG");
+ "Gray color space not permitted on RGB PNG");
break;
default:
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "invalid ICC profile color space");
+ "invalid ICC profile color space");
}
/* It is up to the application to check that the profile class matches the
@@ -2103,7 +2138,7 @@
case 0x61627374: /* 'abst' */
/* May not be embedded in an image */
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "invalid embedded Abstract ICC profile");
+ "invalid embedded Abstract ICC profile");
case 0x6c696e6b: /* 'link' */
/* DeviceLink profiles cannot be interpreted in a non-device specific
@@ -2113,7 +2148,7 @@
* PNG.
*/
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "unexpected DeviceLink ICC profile class");
+ "unexpected DeviceLink ICC profile class");
case 0x6e6d636c: /* 'nmcl' */
/* A NamedColor profile is also device specific, however it doesn't
@@ -2121,7 +2156,7 @@
* certainly it will fail the tests below.
*/
(void)png_icc_profile_error(png_ptr, NULL, name, temp,
- "unexpected NamedColor ICC profile class");
+ "unexpected NamedColor ICC profile class");
break;
default:
@@ -2131,7 +2166,7 @@
* understood profiles.
*/
(void)png_icc_profile_error(png_ptr, NULL, name, temp,
- "unrecognized ICC profile class");
+ "unrecognized ICC profile class");
break;
}
@@ -2147,7 +2182,7 @@
default:
return png_icc_profile_error(png_ptr, colorspace, name, temp,
- "unexpected ICC PCS encoding");
+ "unexpected ICC PCS encoding");
}
return 1;
@@ -2155,8 +2190,8 @@
int /* PRIVATE */
png_icc_check_tag_table(png_const_structrp png_ptr, png_colorspacerp colorspace,
- png_const_charp name, png_uint_32 profile_length,
- png_const_bytep profile /* header plus whole tag table */)
+ png_const_charp name, png_uint_32 profile_length,
+ png_const_bytep profile /* header plus whole tag table */)
{
png_uint_32 tag_count = png_get_uint_32(profile+128);
png_uint_32 itag;
@@ -2184,7 +2219,7 @@
* alignment.
*/
(void)png_icc_profile_error(png_ptr, NULL, name, tag_id,
- "ICC profile tag start not a multiple of 4");
+ "ICC profile tag start not a multiple of 4");
}
/* This is a hard error; potentially it can cause read outside the
@@ -2192,7 +2227,7 @@
*/
if (tag_start > profile_length || tag_length > profile_length - tag_start)
return png_icc_profile_error(png_ptr, colorspace, name, tag_id,
- "ICC profile tag outside profile");
+ "ICC profile tag outside profile");
}
return 1; /* success, maybe with warnings */
@@ -2220,22 +2255,22 @@
*/
/* adler32, crc32, MD5[4], intent, date, length, file-name */
PNG_ICC_CHECKSUM(0x0a3fd9f6, 0x3b8772b9,
- PNG_MD5(0x29f83dde, 0xaff255ae, 0x7842fae4, 0xca83390d), 0, 0,
- "2009/03/27 21:36:31", 3048, "sRGB_IEC61966-2-1_black_scaled.icc")
+ PNG_MD5(0x29f83dde, 0xaff255ae, 0x7842fae4, 0xca83390d), 0, 0,
+ "2009/03/27 21:36:31", 3048, "sRGB_IEC61966-2-1_black_scaled.icc")
/* ICC sRGB v2 perceptual no black-compensation: */
PNG_ICC_CHECKSUM(0x4909e5e1, 0x427ebb21,
- PNG_MD5(0xc95bd637, 0xe95d8a3b, 0x0df38f99, 0xc1320389), 1, 0,
- "2009/03/27 21:37:45", 3052, "sRGB_IEC61966-2-1_no_black_scaling.icc")
+ PNG_MD5(0xc95bd637, 0xe95d8a3b, 0x0df38f99, 0xc1320389), 1, 0,
+ "2009/03/27 21:37:45", 3052, "sRGB_IEC61966-2-1_no_black_scaling.icc")
PNG_ICC_CHECKSUM(0xfd2144a1, 0x306fd8ae,
- PNG_MD5(0xfc663378, 0x37e2886b, 0xfd72e983, 0x8228f1b8), 0, 0,
- "2009/08/10 17:28:01", 60988, "sRGB_v4_ICC_preference_displayclass.icc")
+ PNG_MD5(0xfc663378, 0x37e2886b, 0xfd72e983, 0x8228f1b8), 0, 0,
+ "2009/08/10 17:28:01", 60988, "sRGB_v4_ICC_preference_displayclass.icc")
/* ICC sRGB v4 perceptual */
PNG_ICC_CHECKSUM(0x209c35d2, 0xbbef7812,
- PNG_MD5(0x34562abf, 0x994ccd06, 0x6d2c5721, 0xd0d68c5d), 0, 0,
- "2007/07/25 00:05:37", 60960, "sRGB_v4_ICC_preference.icc")
+ PNG_MD5(0x34562abf, 0x994ccd06, 0x6d2c5721, 0xd0d68c5d), 0, 0,
+ "2007/07/25 00:05:37", 60960, "sRGB_v4_ICC_preference.icc")
/* The following profiles have no known MD5 checksum. If there is a match
* on the (empty) MD5 the other fields are used to attempt a match and
@@ -2243,8 +2278,8 @@
* which suggests that they were also made by Hewlett Packard.
*/
PNG_ICC_CHECKSUM(0xa054d762, 0x5d5129ce,
- PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 1, 0,
- "2004/07/21 18:57:42", 3024, "sRGB_IEC61966-2-1_noBPC.icc")
+ PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 1, 0,
+ "2004/07/21 18:57:42", 3024, "sRGB_IEC61966-2-1_noBPC.icc")
/* This is a 'mntr' (display) profile with a mediaWhitePointTag that does not
* match the D50 PCS illuminant in the header (it is in fact the D65 values,
@@ -2254,17 +2289,17 @@
* chromaticAdaptationTag.
*/
PNG_ICC_CHECKSUM(0xf784f3fb, 0x182ea552,
- PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 0, 1/*broken*/,
- "1998/02/09 06:49:00", 3144, "HP-Microsoft sRGB v2 perceptual")
+ PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 0, 1/*broken*/,
+ "1998/02/09 06:49:00", 3144, "HP-Microsoft sRGB v2 perceptual")
PNG_ICC_CHECKSUM(0x0398f3fc, 0xf29e526d,
- PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 1, 1/*broken*/,
- "1998/02/09 06:49:00", 3144, "HP-Microsoft sRGB v2 media-relative")
+ PNG_MD5(0x00000000, 0x00000000, 0x00000000, 0x00000000), 1, 1/*broken*/,
+ "1998/02/09 06:49:00", 3144, "HP-Microsoft sRGB v2 media-relative")
};
static int
png_compare_ICC_profile_with_sRGB(png_const_structrp png_ptr,
- png_const_bytep profile, uLong adler)
+ png_const_bytep profile, uLong adler)
{
/* The quick check is to verify just the MD5 signature and trust the
* rest of the data. Because the profile has already been verified for
@@ -2348,7 +2383,7 @@
* which is made irrelevant by this error.
*/
png_chunk_report(png_ptr, "known incorrect sRGB profile",
- PNG_CHUNK_ERROR);
+ PNG_CHUNK_ERROR);
}
/* Warn that this being done; this isn't even an error since
@@ -2358,8 +2393,8 @@
else if (png_sRGB_checks[i].have_md5 == 0)
{
png_chunk_report(png_ptr,
- "out-of-date sRGB profile with no signature",
- PNG_CHUNK_WARNING);
+ "out-of-date sRGB profile with no signature",
+ PNG_CHUNK_WARNING);
}
return 1+png_sRGB_checks[i].is_broken;
@@ -2382,38 +2417,36 @@
return 0; /* no match */
}
-#endif /* PNG_sRGB_PROFILE_CHECKS >= 0 */
void /* PRIVATE */
png_icc_set_sRGB(png_const_structrp png_ptr,
- png_colorspacerp colorspace, png_const_bytep profile, uLong adler)
+ png_colorspacerp colorspace, png_const_bytep profile, uLong adler)
{
/* Is this profile one of the known ICC sRGB profiles? If it is, just set
* the sRGB information.
*/
-#if PNG_sRGB_PROFILE_CHECKS >= 0
if (png_compare_ICC_profile_with_sRGB(png_ptr, profile, adler) != 0)
-#endif
(void)png_colorspace_set_sRGB(png_ptr, colorspace,
(int)/*already checked*/png_get_uint_32(profile+64));
}
+#endif /* PNG_sRGB_PROFILE_CHECKS >= 0 */
#endif /* sRGB */
int /* PRIVATE */
png_colorspace_set_ICC(png_const_structrp png_ptr, png_colorspacerp colorspace,
- png_const_charp name, png_uint_32 profile_length, png_const_bytep profile,
- int color_type)
+ png_const_charp name, png_uint_32 profile_length, png_const_bytep profile,
+ int color_type)
{
if ((colorspace->flags & PNG_COLORSPACE_INVALID) != 0)
return 0;
- if (png_icc_check_length(png_ptr, colorspace, name, profile_length) != 0 &&
+ if (icc_check_length(png_ptr, colorspace, name, profile_length) != 0 &&
png_icc_check_header(png_ptr, colorspace, name, profile_length, profile,
- color_type) != 0 &&
+ color_type) != 0 &&
png_icc_check_tag_table(png_ptr, colorspace, name, profile_length,
- profile) != 0)
+ profile) != 0)
{
-# ifdef PNG_sRGB_SUPPORTED
+# if defined(PNG_sRGB_SUPPORTED) && PNG_sRGB_PROFILE_CHECKS >= 0
/* If no sRGB support, don't try storing sRGB information */
png_icc_set_sRGB(png_ptr, colorspace, profile, 0);
# endif
@@ -2472,7 +2505,7 @@
/* Check for an internal error. */
if (r+g+b != 32768)
png_error(png_ptr,
- "internal error handling cHRM coefficients");
+ "internal error handling cHRM coefficients");
else
{
@@ -2498,7 +2531,7 @@
static int /* PRIVATE */
png_gt(size_t a, size_t b)
{
- return a > b;
+ return a > b;
}
#else
# define png_gt(a,b) ((a) > (b))
@@ -2506,9 +2539,9 @@
void /* PRIVATE */
png_check_IHDR(png_const_structrp png_ptr,
- png_uint_32 width, png_uint_32 height, int bit_depth,
- int color_type, int interlace_type, int compression_type,
- int filter_type)
+ png_uint_32 width, png_uint_32 height, int bit_depth,
+ int color_type, int interlace_type, int compression_type,
+ int filter_type)
{
int error = 0;
@@ -2525,7 +2558,7 @@
error = 1;
}
- if (png_gt(((width + 7) & (~7)),
+ if (png_gt(((width + 7) & (~7U)),
((PNG_SIZE_MAX
- 48 /* big_row_buf hack */
- 1) /* filter byte */
@@ -2671,7 +2704,7 @@
int /* PRIVATE */
png_check_fp_number(png_const_charp string, png_size_t size, int *statep,
- png_size_tp whereami)
+ png_size_tp whereami)
{
int state = *statep;
png_size_t i = *whereami;
@@ -2936,7 +2969,7 @@
*/
if (exp_b10 < 0 && exp_b10 > -3) /* PLUS 3 TOTAL 4 */
{
- czero = -exp_b10; /* PLUS 2 digits: TOTAL 3 */
+ czero = (unsigned int)(-exp_b10); /* PLUS 2 digits: TOTAL 3 */
exp_b10 = 0; /* Dot added below before first output. */
}
else
@@ -3114,11 +3147,11 @@
if (exp_b10 < 0)
{
*ascii++ = 45, --size; /* '-': PLUS 1 TOTAL 3+precision */
- uexp_b10 = -exp_b10;
+ uexp_b10 = (unsigned int)(-exp_b10);
}
else
- uexp_b10 = exp_b10;
+ uexp_b10 = (unsigned int)exp_b10;
cdigits = 0;
@@ -3180,9 +3213,9 @@
/* Avoid overflow here on the minimum integer. */
if (fp < 0)
- *ascii++ = 45, num = -fp;
+ *ascii++ = 45, num = (png_uint_32)(-fp);
else
- num = fp;
+ num = (png_uint_32)fp;
if (num <= 0x80000000) /* else overflowed */
{
@@ -3834,25 +3867,25 @@
{
if (value > 0 && value < 65535)
{
-# ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED
- /* The same (unsigned int)->(double) constraints apply here as above,
- * however in this case the (unsigned int) to (int) conversion can
- * overflow on an ANSI-C90 compliant system so the cast needs to ensure
- * that this is not possible.
- */
- double r = floor(65535*pow((png_int_32)value/65535.,
- gamma_val*.00001)+.5);
- return (png_uint_16)r;
-# else
- png_int_32 lg2 = png_log16bit(value);
- png_fixed_point res;
-
- if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1) != 0)
- return png_exp16bit(res);
-
- /* Overflow. */
- value = 0;
-# endif
+# ifdef PNG_FLOATING_ARITHMETIC_SUPPORTED
+ /* The same (unsigned int)->(double) constraints apply here as above,
+ * however in this case the (unsigned int) to (int) conversion can
+ * overflow on an ANSI-C90 compliant system so the cast needs to ensure
+ * that this is not possible.
+ */
+ double r = floor(65535*pow((png_int_32)value/65535.,
+ gamma_val*.00001)+.5);
+ return (png_uint_16)r;
+# else
+ png_int_32 lg2 = png_log16bit(value);
+ png_fixed_point res;
+
+ if (png_muldiv(&res, gamma_val, lg2, PNG_FP_1) != 0)
+ return png_exp16bit(res);
+
+ /* Overflow. */
+ value = 0;
+# endif
}
return (png_uint_16)value;
@@ -3891,7 +3924,7 @@
*/
static void
png_build_16bit_table(png_structrp png_ptr, png_uint_16pp *ptable,
- PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val)
+ PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val)
{
/* Various values derived from 'shift': */
PNG_CONST unsigned int num = 1U << (8U - shift);
@@ -3968,7 +4001,7 @@
*/
static void
png_build_16to8_table(png_structrp png_ptr, png_uint_16pp *ptable,
- PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val)
+ PNG_CONST unsigned int shift, PNG_CONST png_fixed_point gamma_val)
{
PNG_CONST unsigned int num = 1U << (8U - shift);
PNG_CONST unsigned int max = (1U << (16U - shift))-1U;
@@ -4036,7 +4069,7 @@
*/
static void
png_build_8bit_table(png_structrp png_ptr, png_bytepp ptable,
- PNG_CONST png_fixed_point gamma_val)
+ PNG_CONST png_fixed_point gamma_val)
{
unsigned int i;
png_bytep table = *ptable = (png_bytep)png_malloc(png_ptr, 256);
@@ -4116,131 +4149,133 @@
void /* PRIVATE */
png_build_gamma_table(png_structrp png_ptr, int bit_depth)
{
- png_debug(1, "in png_build_gamma_table");
-
- /* Remove any existing table; this copes with multiple calls to
- * png_read_update_info. The warning is because building the gamma tables
- * multiple times is a performance hit - it's harmless but the ability to call
- * png_read_update_info() multiple times is new in 1.5.6 so it seems sensible
- * to warn if the app introduces such a hit.
- */
- if (png_ptr->gamma_table != NULL || png_ptr->gamma_16_table != NULL)
- {
- png_warning(png_ptr, "gamma table being rebuilt");
- png_destroy_gamma_table(png_ptr);
- }
-
- if (bit_depth <= 8)
- {
- png_build_8bit_table(png_ptr, &png_ptr->gamma_table,
- png_ptr->screen_gamma > 0 ? png_reciprocal2(png_ptr->colorspace.gamma,
- png_ptr->screen_gamma) : PNG_FP_1);
+ png_debug(1, "in png_build_gamma_table");
+
+ /* Remove any existing table; this copes with multiple calls to
+ * png_read_update_info. The warning is because building the gamma tables
+ * multiple times is a performance hit - it's harmless but the ability to
+ * call png_read_update_info() multiple times is new in 1.5.6 so it seems
+ * sensible to warn if the app introduces such a hit.
+ */
+ if (png_ptr->gamma_table != NULL || png_ptr->gamma_16_table != NULL)
+ {
+ png_warning(png_ptr, "gamma table being rebuilt");
+ png_destroy_gamma_table(png_ptr);
+ }
+
+ if (bit_depth <= 8)
+ {
+ png_build_8bit_table(png_ptr, &png_ptr->gamma_table,
+ png_ptr->screen_gamma > 0 ?
+ png_reciprocal2(png_ptr->colorspace.gamma,
+ png_ptr->screen_gamma) : PNG_FP_1);
#if defined(PNG_READ_BACKGROUND_SUPPORTED) || \
defined(PNG_READ_ALPHA_MODE_SUPPORTED) || \
defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
- if ((png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY)) != 0)
- {
- png_build_8bit_table(png_ptr, &png_ptr->gamma_to_1,
- png_reciprocal(png_ptr->colorspace.gamma));
-
- png_build_8bit_table(png_ptr, &png_ptr->gamma_from_1,
- png_ptr->screen_gamma > 0 ? png_reciprocal(png_ptr->screen_gamma) :
- png_ptr->colorspace.gamma/* Probably doing rgb_to_gray */);
- }
+ if ((png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY)) != 0)
+ {
+ png_build_8bit_table(png_ptr, &png_ptr->gamma_to_1,
+ png_reciprocal(png_ptr->colorspace.gamma));
+
+ png_build_8bit_table(png_ptr, &png_ptr->gamma_from_1,
+ png_ptr->screen_gamma > 0 ?
+ png_reciprocal(png_ptr->screen_gamma) :
+ png_ptr->colorspace.gamma/* Probably doing rgb_to_gray */);
+ }
#endif /* READ_BACKGROUND || READ_ALPHA_MODE || RGB_TO_GRAY */
- }
+ }
#ifdef PNG_16BIT_SUPPORTED
- else
- {
- png_byte shift, sig_bit;
-
- if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) != 0)
- {
- sig_bit = png_ptr->sig_bit.red;
-
- if (png_ptr->sig_bit.green > sig_bit)
- sig_bit = png_ptr->sig_bit.green;
-
- if (png_ptr->sig_bit.blue > sig_bit)
- sig_bit = png_ptr->sig_bit.blue;
- }
- else
- sig_bit = png_ptr->sig_bit.gray;
-
- /* 16-bit gamma code uses this equation:
- *
- * ov = table[(iv & 0xff) >> gamma_shift][iv >> 8]
- *
- * Where 'iv' is the input color value and 'ov' is the output value -
- * pow(iv, gamma).
- *
- * Thus the gamma table consists of up to 256 256-entry tables. The table
- * is selected by the (8-gamma_shift) most significant of the low 8 bits of
- * the color value then indexed by the upper 8 bits:
- *
- * table[low bits][high 8 bits]
- *
- * So the table 'n' corresponds to all those 'iv' of:
- *
- * <all high 8-bit values><n << gamma_shift>..<(n+1 << gamma_shift)-1>
- *
- */
- if (sig_bit > 0 && sig_bit < 16U)
- /* shift == insignificant bits */
- shift = (png_byte)((16U - sig_bit) & 0xff);
-
- else
- shift = 0; /* keep all 16 bits */
-
- if ((png_ptr->transformations & (PNG_16_TO_8 | PNG_SCALE_16_TO_8)) != 0)
- {
- /* PNG_MAX_GAMMA_8 is the number of bits to keep - effectively
- * the significant bits in the *input* when the output will
- * eventually be 8 bits. By default it is 11.
- */
- if (shift < (16U - PNG_MAX_GAMMA_8))
- shift = (16U - PNG_MAX_GAMMA_8);
- }
-
- if (shift > 8U)
- shift = 8U; /* Guarantees at least one table! */
-
- png_ptr->gamma_shift = shift;
-
- /* NOTE: prior to 1.5.4 this test used to include PNG_BACKGROUND (now
- * PNG_COMPOSE). This effectively smashed the background calculation for
- * 16-bit output because the 8-bit table assumes the result will be reduced
- * to 8 bits.
- */
- if ((png_ptr->transformations & (PNG_16_TO_8 | PNG_SCALE_16_TO_8)) != 0)
- png_build_16to8_table(png_ptr, &png_ptr->gamma_16_table, shift,
- png_ptr->screen_gamma > 0 ? png_product2(png_ptr->colorspace.gamma,
- png_ptr->screen_gamma) : PNG_FP_1);
-
- else
- png_build_16bit_table(png_ptr, &png_ptr->gamma_16_table, shift,
- png_ptr->screen_gamma > 0 ? png_reciprocal2(png_ptr->colorspace.gamma,
- png_ptr->screen_gamma) : PNG_FP_1);
+ else
+ {
+ png_byte shift, sig_bit;
+
+ if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) != 0)
+ {
+ sig_bit = png_ptr->sig_bit.red;
+
+ if (png_ptr->sig_bit.green > sig_bit)
+ sig_bit = png_ptr->sig_bit.green;
+
+ if (png_ptr->sig_bit.blue > sig_bit)
+ sig_bit = png_ptr->sig_bit.blue;
+ }
+ else
+ sig_bit = png_ptr->sig_bit.gray;
+
+ /* 16-bit gamma code uses this equation:
+ *
+ * ov = table[(iv & 0xff) >> gamma_shift][iv >> 8]
+ *
+ * Where 'iv' is the input color value and 'ov' is the output value -
+ * pow(iv, gamma).
+ *
+ * Thus the gamma table consists of up to 256 256-entry tables. The table
+ * is selected by the (8-gamma_shift) most significant of the low 8 bits
+ * of the color value then indexed by the upper 8 bits:
+ *
+ * table[low bits][high 8 bits]
+ *
+ * So the table 'n' corresponds to all those 'iv' of:
+ *
+ * <all high 8-bit values><n << gamma_shift>..<(n+1 << gamma_shift)-1>
+ *
+ */
+ if (sig_bit > 0 && sig_bit < 16U)
+ /* shift == insignificant bits */
+ shift = (png_byte)((16U - sig_bit) & 0xff);
+
+ else
+ shift = 0; /* keep all 16 bits */
+
+ if ((png_ptr->transformations & (PNG_16_TO_8 | PNG_SCALE_16_TO_8)) != 0)
+ {
+ /* PNG_MAX_GAMMA_8 is the number of bits to keep - effectively
+ * the significant bits in the *input* when the output will
+ * eventually be 8 bits. By default it is 11.
+ */
+ if (shift < (16U - PNG_MAX_GAMMA_8))
+ shift = (16U - PNG_MAX_GAMMA_8);
+ }
+
+ if (shift > 8U)
+ shift = 8U; /* Guarantees at least one table! */
+
+ png_ptr->gamma_shift = shift;
+
+ /* NOTE: prior to 1.5.4 this test used to include PNG_BACKGROUND (now
+ * PNG_COMPOSE). This effectively smashed the background calculation for
+ * 16-bit output because the 8-bit table assumes the result will be
+ * reduced to 8 bits.
+ */
+ if ((png_ptr->transformations & (PNG_16_TO_8 | PNG_SCALE_16_TO_8)) != 0)
+ png_build_16to8_table(png_ptr, &png_ptr->gamma_16_table, shift,
+ png_ptr->screen_gamma > 0 ? png_product2(png_ptr->colorspace.gamma,
+ png_ptr->screen_gamma) : PNG_FP_1);
+
+ else
+ png_build_16bit_table(png_ptr, &png_ptr->gamma_16_table, shift,
+ png_ptr->screen_gamma > 0 ? png_reciprocal2(png_ptr->colorspace.gamma,
+ png_ptr->screen_gamma) : PNG_FP_1);
#if defined(PNG_READ_BACKGROUND_SUPPORTED) || \
defined(PNG_READ_ALPHA_MODE_SUPPORTED) || \
defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
- if ((png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY)) != 0)
- {
- png_build_16bit_table(png_ptr, &png_ptr->gamma_16_to_1, shift,
- png_reciprocal(png_ptr->colorspace.gamma));
-
- /* Notice that the '16 from 1' table should be full precision, however
- * the lookup on this table still uses gamma_shift, so it can't be.
- * TODO: fix this.
- */
- png_build_16bit_table(png_ptr, &png_ptr->gamma_16_from_1, shift,
- png_ptr->screen_gamma > 0 ? png_reciprocal(png_ptr->screen_gamma) :
- png_ptr->colorspace.gamma/* Probably doing rgb_to_gray */);
- }
+ if ((png_ptr->transformations & (PNG_COMPOSE | PNG_RGB_TO_GRAY)) != 0)
+ {
+ png_build_16bit_table(png_ptr, &png_ptr->gamma_16_to_1, shift,
+ png_reciprocal(png_ptr->colorspace.gamma));
+
+ /* Notice that the '16 from 1' table should be full precision, however
+ * the lookup on this table still uses gamma_shift, so it can't be.
+ * TODO: fix this.
+ */
+ png_build_16bit_table(png_ptr, &png_ptr->gamma_16_from_1, shift,
+ png_ptr->screen_gamma > 0 ? png_reciprocal(png_ptr->screen_gamma) :
+ png_ptr->colorspace.gamma/* Probably doing rgb_to_gray */);
+ }
#endif /* READ_BACKGROUND || READ_ALPHA_MODE || RGB_TO_GRAY */
- }
+ }
#endif /* 16BIT */
}
#endif /* READ_GAMMA */
@@ -4253,11 +4288,11 @@
if (png_ptr != NULL && option >= 0 && option < PNG_OPTION_NEXT &&
(option & 1) == 0)
{
- int mask = 3 << option;
- int setting = (2 + (onoff != 0)) << option;
- int current = png_ptr->options;
-
- png_ptr->options = (png_byte)(((current & ~mask) | setting) & 0xff);
+ png_uint_32 mask = 3 << option;
+ png_uint_32 setting = (2 + (onoff != 0)) << option;
+ png_uint_32 current = png_ptr->options;
+
+ png_ptr->options = (png_uint_32)(((current & ~mask) | setting) & 0xff);
return (current & mask) >> option;
}
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/png.h Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/png.h Thu Jan 26 21:21:16 2017 +0000
@@ -29,9 +29,9 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * libpng version 1.6.23, June 9, 2016
+ * libpng version 1.6.28, January 5, 2017
*
- * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -40,7 +40,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
- * libpng versions 0.97, January 1998, through 1.6.23, June 9, 2016:
+ * libpng versions 0.97, January 1998, through 1.6.28, January 5, 2017:
* Glenn Randers-Pehrson.
* See also "Contributing Authors", below.
*/
@@ -53,12 +53,8 @@
*
* This code is released under the libpng license.
*
- * Some files in the "contrib" directory and some configure-generated
- * files that are distributed with libpng have other copyright owners and
- * are released under other open source licenses.
- *
- * libpng versions 1.0.7, July 1, 2000 through 1.6.23, June 9, 2016 are
- * Copyright (c) 2000-2002, 2004, 2006-2016 Glenn Randers-Pehrson, are
+ * libpng versions 1.0.7, July 1, 2000 through 1.6.28, January 5, 2017 are
+ * Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
* derived from libpng-1.0.6, and are distributed according to the same
* disclaimer and license as libpng-1.0.6 with the following individuals
* added to the list of Contributing Authors:
@@ -69,6 +65,7 @@
* Cosmin Truta
* Gilles Vollant
* James Yu
+ * Mandar Sahastrabuddhe
*
* and with the following additions to the disclaimer:
*
@@ -79,10 +76,10 @@
* risk of satisfactory quality, performance, accuracy, and effort is with
* the user.
*
- * Some files in the "contrib" directory have other copyright owners and
+ * Some files in the "contrib" directory and some configure-generated
+ * files that are distributed with libpng have other copyright owners and
* are released under other open source licenses.
*
- *
* libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
* Copyright (c) 1998-2000 Glenn Randers-Pehrson, are derived from
* libpng-0.96, and are distributed according to the same disclaimer and
@@ -93,9 +90,6 @@
* Glenn Randers-Pehrson
* Willem van Schaik
*
- * Some files in the "scripts" directory have different copyright owners
- * but are also released under this license.
- *
* libpng versions 0.89, June 1996, through 0.96, May 1997, are
* Copyright (c) 1996-1997 Andreas Dilger, are derived from libpng-0.88,
* and are distributed according to the same disclaimer and license as
@@ -241,11 +235,11 @@
* ...
* 1.0.19 10 10019 10.so.0.19[.0]
* ...
- * 1.2.56 13 10256 12.so.0.56[.0]
+ * 1.2.57 13 10257 12.so.0.57[.0]
* ...
- * 1.5.27 15 10527 15.so.15.27[.0]
+ * 1.5.28 15 10527 15.so.15.28[.0]
* ...
- * 1.6.23 16 10623 16.so.16.23[.0]
+ * 1.6.28 16 10628 16.so.16.28[.0]
*
* Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be
@@ -273,13 +267,13 @@
* Y2K compliance in libpng:
* =========================
*
- * June 9, 2016
+ * January 5, 2017
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
*
* This is your unofficial assurance that libpng from version 0.71 and
- * upward through 1.6.23 are Y2K compliant. It is my belief that
+ * upward through 1.6.28 are Y2K compliant. It is my belief that
* earlier versions were also Y2K compliant.
*
* Libpng only has two year fields. One is a 2-byte unsigned integer
@@ -341,9 +335,8 @@
*/
/* Version information for png.h - this should match the version in png.c */
-#define PNG_LIBPNG_VER_STRING "1.6.23"
-#define PNG_HEADER_VERSION_STRING \
- " libpng version 1.6.23 - June 9, 2016\n"
+#define PNG_LIBPNG_VER_STRING "1.6.28"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.28 - January 5, 2017\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
@@ -351,7 +344,7 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 6
-#define PNG_LIBPNG_VER_RELEASE 23
+#define PNG_LIBPNG_VER_RELEASE 28
/* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero:
@@ -382,20 +375,20 @@
* version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release
*/
-#define PNG_LIBPNG_VER 10623 /* 1.6.23 */
+#define PNG_LIBPNG_VER 10628 /* 1.6.28 */
/* Library configuration: these options cannot be changed after
* the library has been built.
*/
#ifndef PNGLCONF_H
- /* If pnglibconf.h is missing, you can
- * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h
- */
+/* If pnglibconf.h is missing, you can
+ * copy scripts/pnglibconf.h.prebuilt to pnglibconf.h
+ */
# include "pnglibconf.h"
#endif
#ifndef PNG_VERSION_INFO_ONLY
- /* Machine specific configuration. */
+/* Machine specific configuration. */
# include "pngconf.h"
#endif
@@ -492,7 +485,7 @@
/* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number.
*/
-typedef char* png_libpng_version_1_6_23;
+typedef char* png_libpng_version_1_6_28;
/* Basic control structions. Read libpng-manual.txt or libpng.3 for more info.
*
@@ -685,17 +678,17 @@
*/
typedef struct png_unknown_chunk_t
{
- png_byte name[5]; /* Textual chunk name with '\0' terminator */
- png_byte *data; /* Data, should not be modified on read! */
- png_size_t size;
-
- /* On write 'location' must be set using the flag values listed below.
- * Notice that on read it is set by libpng however the values stored have
- * more bits set than are listed below. Always treat the value as a
- * bitmask. On write set only one bit - setting multiple bits may cause the
- * chunk to be written in multiple places.
- */
- png_byte location; /* mode of operation at read time */
+ png_byte name[5]; /* Textual chunk name with '\0' terminator */
+ png_byte *data; /* Data, should not be modified on read! */
+ png_size_t size;
+
+ /* On write 'location' must be set using the flag values listed below.
+ * Notice that on read it is set by libpng however the values stored have
+ * more bits set than are listed below. Always treat the value as a
+ * bitmask. On write set only one bit - setting multiple bits may cause the
+ * chunk to be written in multiple places.
+ */
+ png_byte location; /* mode of operation at read time */
}
png_unknown_chunk;
@@ -2328,8 +2321,10 @@
* except for the IHDR, PLTE, tRNS, IDAT, and IEND chunks (which continue to
* be processed by libpng.
*/
+#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
PNG_EXPORT(172, void, png_set_keep_unknown_chunks, (png_structrp png_ptr,
int keep, png_const_bytep chunk_list, int num_chunks));
+#endif /* HANDLE_AS_UNKNOWN */
/* The "keep" PNG_HANDLE_CHUNK_ parameter for the specified chunk is returned;
* the result is therefore true (non-zero) if special handling is required,
@@ -2337,7 +2332,7 @@
*/
PNG_EXPORT(173, int, png_handle_as_unknown, (png_const_structrp png_ptr,
png_const_bytep chunk_name));
-#endif
+#endif /* SET_UNKNOWN_CHUNKS */
#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
PNG_EXPORT(174, void, png_set_unknown_chunks, (png_const_structrp png_ptr,
@@ -2558,33 +2553,37 @@
/* fg and bg should be in `gamma 1.0' space; alpha is the opacity */
-# define png_composite(composite, fg, alpha, bg) \
- { png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \
- * (png_uint_16)(alpha) \
- + (png_uint_16)(bg)*(png_uint_16)(255 \
- - (png_uint_16)(alpha)) + 128); \
- (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); }
-
-# define png_composite_16(composite, fg, alpha, bg) \
- { png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \
- * (png_uint_32)(alpha) \
- + (png_uint_32)(bg)*(65535 \
- - (png_uint_32)(alpha)) + 32768); \
- (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); }
+# define png_composite(composite, fg, alpha, bg) \
+ { \
+ png_uint_16 temp = (png_uint_16)((png_uint_16)(fg) \
+ * (png_uint_16)(alpha) \
+ + (png_uint_16)(bg)*(png_uint_16)(255 \
+ - (png_uint_16)(alpha)) + 128); \
+ (composite) = (png_byte)(((temp + (temp >> 8)) >> 8) & 0xff); \
+ }
+
+# define png_composite_16(composite, fg, alpha, bg) \
+ { \
+ png_uint_32 temp = (png_uint_32)((png_uint_32)(fg) \
+ * (png_uint_32)(alpha) \
+ + (png_uint_32)(bg)*(65535 \
+ - (png_uint_32)(alpha)) + 32768); \
+ (composite) = (png_uint_16)(0xffff & ((temp + (temp >> 16)) >> 16)); \
+ }
#else /* Standard method using integer division */
-# define png_composite(composite, fg, alpha, bg) \
- (composite) = \
- (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \
- (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \
- 127) / 255))
-
-# define png_composite_16(composite, fg, alpha, bg) \
- (composite) = \
- (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \
- (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \
- 32767) / 65535))
+# define png_composite(composite, fg, alpha, bg) \
+ (composite) = \
+ (png_byte)(0xff & (((png_uint_16)(fg) * (png_uint_16)(alpha) + \
+ (png_uint_16)(bg) * (png_uint_16)(255 - (png_uint_16)(alpha)) + \
+ 127) / 255))
+
+# define png_composite_16(composite, fg, alpha, bg) \
+ (composite) = \
+ (png_uint_16)(0xffff & (((png_uint_32)(fg) * (png_uint_32)(alpha) + \
+ (png_uint_32)(bg)*(png_uint_32)(65535 - (png_uint_32)(alpha)) + \
+ 32767) / 65535))
#endif /* READ_COMPOSITE_NODIV */
#ifdef PNG_READ_INT_FUNCTIONS_SUPPORTED
@@ -2620,38 +2619,38 @@
* format for negative values, which is almost certainly true.
*/
# define PNG_get_uint_32(buf) \
- (((png_uint_32)(*(buf)) << 24) + \
- ((png_uint_32)(*((buf) + 1)) << 16) + \
- ((png_uint_32)(*((buf) + 2)) << 8) + \
- ((png_uint_32)(*((buf) + 3))))
+ (((png_uint_32)(*(buf)) << 24) + \
+ ((png_uint_32)(*((buf) + 1)) << 16) + \
+ ((png_uint_32)(*((buf) + 2)) << 8) + \
+ ((png_uint_32)(*((buf) + 3))))
/* From libpng-1.4.0 until 1.4.4, the png_get_uint_16 macro (but not the
* function) incorrectly returned a value of type png_uint_32.
*/
# define PNG_get_uint_16(buf) \
- ((png_uint_16) \
- (((unsigned int)(*(buf)) << 8) + \
- ((unsigned int)(*((buf) + 1)))))
+ ((png_uint_16) \
+ (((unsigned int)(*(buf)) << 8) + \
+ ((unsigned int)(*((buf) + 1)))))
# define PNG_get_int_32(buf) \
- ((png_int_32)((*(buf) & 0x80) \
- ? -((png_int_32)(((png_get_uint_32(buf)^0xffffffffU)+1U)&0x7fffffffU)) \
- : (png_int_32)png_get_uint_32(buf)))
-
- /* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h,
- * but defining a macro name prefixed with PNG_PREFIX.
- */
+ ((png_int_32)((*(buf) & 0x80) \
+ ? -((png_int_32)(((png_get_uint_32(buf)^0xffffffffU)+1U)&0x7fffffffU)) \
+ : (png_int_32)png_get_uint_32(buf)))
+
+/* If PNG_PREFIX is defined the same thing as below happens in pnglibconf.h,
+ * but defining a macro name prefixed with PNG_PREFIX.
+ */
# ifndef PNG_PREFIX
-# define png_get_uint_32(buf) PNG_get_uint_32(buf)
-# define png_get_uint_16(buf) PNG_get_uint_16(buf)
-# define png_get_int_32(buf) PNG_get_int_32(buf)
+# define png_get_uint_32(buf) PNG_get_uint_32(buf)
+# define png_get_uint_16(buf) PNG_get_uint_16(buf)
+# define png_get_int_32(buf) PNG_get_int_32(buf)
# endif
#else
# ifdef PNG_PREFIX
- /* No macros; revert to the (redefined) function */
-# define PNG_get_uint_32 (png_get_uint_32)
-# define PNG_get_uint_16 (png_get_uint_16)
-# define PNG_get_int_32 (png_get_int_32)
+ /* No macros; revert to the (redefined) function */
+# define PNG_get_uint_32 (png_get_uint_32)
+# define PNG_get_uint_16 (png_get_uint_16)
+# define PNG_get_int_32 (png_get_int_32)
# endif
#endif
@@ -3199,9 +3198,9 @@
#define PNG_IMAGE_PNG_SIZE_MAX_(image, image_size)\
((8U/*sig*/+25U/*IHDR*/+16U/*gAMA*/+44U/*cHRM*/+12U/*IEND*/+\
(((image).format&PNG_FORMAT_FLAG_COLORMAP)?/*colormap: PLTE, tRNS*/\
- 12U+3U*(image).colormap_entries/*PLTE data*/+\
- (((image).format&PNG_FORMAT_FLAG_ALPHA)?\
- 12U/*tRNS*/+(image).colormap_entries:0U):0U)+\
+ 12U+3U*(image).colormap_entries/*PLTE data*/+\
+ (((image).format&PNG_FORMAT_FLAG_ALPHA)?\
+ 12U/*tRNS*/+(image).colormap_entries:0U):0U)+\
12U)+(12U*((image_size)/PNG_ZBUF_SIZE))/*IDAT*/+(image_size))
/* A helper for the following macro; if your compiler cannot handle the
* following macro use this one with the result of
@@ -3249,7 +3248,11 @@
#endif
#define PNG_MAXIMUM_INFLATE_WINDOW 2 /* SOFTWARE: force maximum window */
#define PNG_SKIP_sRGB_CHECK_PROFILE 4 /* SOFTWARE: Check ICC profile for sRGB */
-#define PNG_OPTION_NEXT 6 /* Next option - numbers must be even */
+#ifdef PNG_MIPS_MSA_API_SUPPORTED
+# define PNG_MIPS_MSA 6 /* HARDWARE: MIPS Msa SIMD instructions supported */
+#endif
+#define PNG_IGNORE_ADLER32 8
+#define PNG_OPTION_NEXT 10 /* Next option - numbers must be even */
/* Return values: NOTE: there are four values and 'off' is *not* zero */
#define PNG_OPTION_UNSET 0 /* Unset - defaults to off */
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngconf.h Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngconf.h Thu Jan 26 21:21:16 2017 +0000
@@ -29,9 +29,9 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * libpng version 1.6.23, June 9, 2016
+ * libpng version 1.6.28, January 5, 2017
*
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
+ * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -216,27 +216,27 @@
* compatible with GCC or Visual C because of different calling conventions.
*/
# if PNG_API_RULE == 2
- /* If this line results in an error, either because __watcall is not
- * understood or because of a redefine just below you cannot use *this*
- * build of the library with the compiler you are using. *This* build was
- * build using Watcom and applications must also be built using Watcom!
- */
+ /* If this line results in an error, either because __watcall is not
+ * understood or because of a redefine just below you cannot use *this*
+ * build of the library with the compiler you are using. *This* build was
+ * build using Watcom and applications must also be built using Watcom!
+ */
# define PNGCAPI __watcall
# endif
# if defined(__GNUC__) || (defined(_MSC_VER) && (_MSC_VER >= 800))
# define PNGCAPI __cdecl
# if PNG_API_RULE == 1
- /* If this line results in an error __stdcall is not understood and
- * PNG_API_RULE should not have been set to '1'.
- */
+ /* If this line results in an error __stdcall is not understood and
+ * PNG_API_RULE should not have been set to '1'.
+ */
# define PNGAPI __stdcall
# endif
# else
- /* An older compiler, or one not detected (erroneously) above,
- * if necessary override on the command line to get the correct
- * variants for the compiler.
- */
+ /* An older compiler, or one not detected (erroneously) above,
+ * if necessary override on the command line to get the correct
+ * variants for the compiler.
+ */
# ifndef PNGCAPI
# define PNGCAPI _cdecl
# endif
@@ -253,10 +253,10 @@
# if (defined(_MSC_VER) && _MSC_VER < 800) ||\
(defined(__BORLANDC__) && __BORLANDC__ < 0x500)
- /* older Borland and MSC
- * compilers used '__export' and required this to be after
- * the type.
- */
+ /* older Borland and MSC
+ * compilers used '__export' and required this to be after
+ * the type.
+ */
# ifndef PNG_EXPORT_TYPE
# define PNG_EXPORT_TYPE(type) type PNG_IMPEXP
# endif
@@ -272,9 +272,9 @@
# if (defined(__IBMC__) || defined(__IBMCPP__)) && defined(__OS2__)
# define PNGAPI _System
# else /* !Windows/x86 && !OS/2 */
- /* Use the defaults, or define PNG*API on the command line (but
- * this will have to be done for every compile!)
- */
+ /* Use the defaults, or define PNG*API on the command line (but
+ * this will have to be done for every compile!)
+ */
# endif /* other system, !OS/2 */
#endif /* !Windows/x86 */
@@ -295,7 +295,7 @@
*/
#ifndef PNG_IMPEXP
# if defined(PNG_USE_DLL) && defined(PNG_DLL_IMPORT)
- /* This forces use of a DLL, disallowing static linking */
+ /* This forces use of a DLL, disallowing static linking */
# define PNG_IMPEXP PNG_DLL_IMPORT
# endif
@@ -368,7 +368,7 @@
* less efficient code.
*/
# if defined(__clang__) && defined(__has_attribute)
- /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */
+ /* Clang defines both __clang__ and __GNUC__. Check __clang__ first. */
# if !defined(PNG_USE_RESULT) && __has_attribute(__warn_unused_result__)
# define PNG_USE_RESULT __attribute__((__warn_unused_result__))
# endif
@@ -535,9 +535,9 @@
# error "libpng requires a signed 32-bit (or more) type"
#endif
-#if UINT_MAX > 4294967294
+#if UINT_MAX > 4294967294U
typedef unsigned int png_uint_32;
-#elif ULONG_MAX > 4294967294
+#elif ULONG_MAX > 4294967294U
typedef unsigned long int png_uint_32;
#else
# error "libpng requires an unsigned 32-bit (or more) type"
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngerror.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngerror.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,8 +29,8 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.15 [November 20, 2014]
- * Copyright (c) 1998-2002,2004,2006-2014 Glenn Randers-Pehrson
+ * Last changed in libpng 1.6.26 [October 20, 2016]
+ * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -54,7 +54,7 @@
#ifdef PNG_WARNINGS_SUPPORTED
static void /* PRIVATE */
png_default_warning PNGARG((png_const_structrp png_ptr,
- png_const_charp warning_message));
+ png_const_charp warning_message));
#endif /* WARNINGS */
/* This function is called whenever there is a fatal error. This function
@@ -65,7 +65,7 @@
#ifdef PNG_ERROR_TEXT_SUPPORTED
PNG_FUNCTION(void,PNGAPI
png_error,(png_const_structrp png_ptr, png_const_charp error_message),
- PNG_NORETURN)
+ PNG_NORETURN)
{
#ifdef PNG_ERROR_NUMBERS_SUPPORTED
char msg[16];
@@ -93,18 +93,18 @@
else
error_message += offset;
- }
+ }
- else
- {
- if ((png_ptr->flags & PNG_FLAG_STRIP_ERROR_TEXT) != 0)
+ else
{
- msg[0] = '0';
- msg[1] = '\0';
- error_message = msg;
+ if ((png_ptr->flags & PNG_FLAG_STRIP_ERROR_TEXT) != 0)
+ {
+ msg[0] = '0';
+ msg[1] = '\0';
+ error_message = msg;
+ }
}
- }
- }
+ }
}
#endif
if (png_ptr != NULL && png_ptr->error_fn != NULL)
@@ -138,7 +138,7 @@
*/
size_t
png_safecat(png_charp buffer, size_t bufsize, size_t pos,
- png_const_charp string)
+ png_const_charp string)
{
if (buffer != NULL && pos < bufsize)
{
@@ -159,7 +159,7 @@
*/
png_charp
png_format_number(png_const_charp start, png_charp end, int format,
- png_alloc_size_t number)
+ png_alloc_size_t number)
{
int count = 0; /* number of digits output */
int mincount = 1; /* minimum number required */
@@ -261,7 +261,7 @@
}
if (png_ptr != NULL && png_ptr->warning_fn != NULL)
(*(png_ptr->warning_fn))(png_constcast(png_structrp,png_ptr),
- warning_message + offset);
+ warning_message + offset);
else
png_default_warning(png_ptr, warning_message + offset);
}
@@ -273,7 +273,7 @@
*/
void
png_warning_parameter(png_warning_parameters p, int number,
- png_const_charp string)
+ png_const_charp string)
{
if (number > 0 && number <= PNG_WARNING_PARAMETER_COUNT)
(void)png_safecat(p[number-1], (sizeof p[number-1]), 0, string);
@@ -281,7 +281,7 @@
void
png_warning_parameter_unsigned(png_warning_parameters p, int number, int format,
- png_alloc_size_t value)
+ png_alloc_size_t value)
{
char buffer[PNG_NUMBER_BUFFER_SIZE];
png_warning_parameter(p, number, PNG_FORMAT_NUMBER(buffer, format, value));
@@ -289,7 +289,7 @@
void
png_warning_parameter_signed(png_warning_parameters p, int number, int format,
- png_int_32 value)
+ png_int_32 value)
{
png_alloc_size_t u;
png_charp str;
@@ -310,7 +310,7 @@
void
png_formatted_warning(png_const_structrp png_ptr, png_warning_parameters p,
- png_const_charp message)
+ png_const_charp message)
{
/* The internal buffer is just 192 bytes - enough for all our messages,
* overflow doesn't happen because this code checks! If someone figures
@@ -419,10 +419,10 @@
void /* PRIVATE */
png_app_warning(png_const_structrp png_ptr, png_const_charp error_message)
{
- if ((png_ptr->flags & PNG_FLAG_APP_WARNINGS_WARN) != 0)
- png_warning(png_ptr, error_message);
- else
- png_error(png_ptr, error_message);
+ if ((png_ptr->flags & PNG_FLAG_APP_WARNINGS_WARN) != 0)
+ png_warning(png_ptr, error_message);
+ else
+ png_error(png_ptr, error_message);
# ifndef PNG_ERROR_TEXT_SUPPORTED
PNG_UNUSED(error_message)
@@ -432,10 +432,10 @@
void /* PRIVATE */
png_app_error(png_const_structrp png_ptr, png_const_charp error_message)
{
- if ((png_ptr->flags & PNG_FLAG_APP_ERRORS_WARN) != 0)
- png_warning(png_ptr, error_message);
- else
- png_error(png_ptr, error_message);
+ if ((png_ptr->flags & PNG_FLAG_APP_ERRORS_WARN) != 0)
+ png_warning(png_ptr, error_message);
+ else
+ png_error(png_ptr, error_message);
# ifndef PNG_ERROR_TEXT_SUPPORTED
PNG_UNUSED(error_message)
@@ -506,7 +506,7 @@
#if defined(PNG_READ_SUPPORTED) && defined(PNG_ERROR_TEXT_SUPPORTED)
PNG_FUNCTION(void,PNGAPI
png_chunk_error,(png_const_structrp png_ptr, png_const_charp error_message),
- PNG_NORETURN)
+ PNG_NORETURN)
{
char msg[18+PNG_MAX_ERROR_TEXT];
if (png_ptr == NULL)
@@ -601,7 +601,7 @@
{
# define fixed_message "fixed point overflow in "
# define fixed_message_ln ((sizeof fixed_message)-1)
- int iin;
+ unsigned int iin;
char msg[fixed_message_ln+PNG_MAX_ERROR_TEXT];
memcpy(msg, fixed_message, fixed_message_ln);
iin = 0;
@@ -648,7 +648,7 @@
else
{
png_ptr->jmp_buf_ptr = png_voidcast(jmp_buf *,
- png_malloc_warn(png_ptr, jmp_buf_size));
+ png_malloc_warn(png_ptr, jmp_buf_size));
if (png_ptr->jmp_buf_ptr == NULL)
return NULL; /* new NULL return on OOM */
@@ -737,7 +737,7 @@
*/
static PNG_FUNCTION(void /* PRIVATE */,
png_default_error,(png_const_structrp png_ptr, png_const_charp error_message),
- PNG_NORETURN)
+ PNG_NORETURN)
{
#ifdef PNG_CONSOLE_IO_SUPPORTED
#ifdef PNG_ERROR_NUMBERS_SUPPORTED
@@ -911,7 +911,7 @@
*/
PNG_FUNCTION(void /* PRIVATE */, (PNGCBAPI
png_safe_error),(png_structp png_nonconst_ptr, png_const_charp error_message),
- PNG_NORETURN)
+ PNG_NORETURN)
{
const png_const_structrp png_ptr = png_nonconst_ptr;
png_imagep image = png_voidcast(png_imagep, png_ptr->error_ptr);
@@ -934,7 +934,7 @@
/* Missing longjmp buffer, the following is to help debugging: */
{
size_t pos = png_safecat(image->message, (sizeof image->message), 0,
- "bad longjmp: ");
+ "bad longjmp: ");
png_safecat(image->message, (sizeof image->message), pos,
error_message);
}
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngget.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngget.c Thu Jan 26 21:21:16 2017 +0000
@@ -28,9 +28,9 @@
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
- *
- * Last changed in libpng 1.6.17 [March 26, 2015]
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
+
+ * Last changed in libpng 1.6.26 [October 20, 2016]
+ * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -366,7 +366,7 @@
png_fixed_point result;
if (ppm <= PNG_UINT_31_MAX && png_muldiv(&result, (png_int_32)ppm, 127,
5000) != 0)
- return result;
+ return (png_uint_32)result;
/* Overflow. */
return 0;
@@ -514,7 +514,7 @@
#ifdef PNG_bKGD_SUPPORTED
png_uint_32 PNGAPI
png_get_bKGD(png_const_structrp png_ptr, png_inforp info_ptr,
- png_color_16p *background)
+ png_color_16p *background)
{
if (png_ptr != NULL && info_ptr != NULL &&
(info_ptr->valid & PNG_INFO_bKGD) != 0 &&
@@ -554,28 +554,28 @@
if (white_x != NULL)
*white_x = png_float(png_ptr,
- info_ptr->colorspace.end_points_xy.whitex, "cHRM white X");
+ info_ptr->colorspace.end_points_xy.whitex, "cHRM white X");
if (white_y != NULL)
*white_y = png_float(png_ptr,
- info_ptr->colorspace.end_points_xy.whitey, "cHRM white Y");
+ info_ptr->colorspace.end_points_xy.whitey, "cHRM white Y");
if (red_x != NULL)
*red_x = png_float(png_ptr, info_ptr->colorspace.end_points_xy.redx,
- "cHRM red X");
+ "cHRM red X");
if (red_y != NULL)
*red_y = png_float(png_ptr, info_ptr->colorspace.end_points_xy.redy,
- "cHRM red Y");
+ "cHRM red Y");
if (green_x != NULL)
*green_x = png_float(png_ptr,
- info_ptr->colorspace.end_points_xy.greenx, "cHRM green X");
+ info_ptr->colorspace.end_points_xy.greenx, "cHRM green X");
if (green_y != NULL)
*green_y = png_float(png_ptr,
- info_ptr->colorspace.end_points_xy.greeny, "cHRM green Y");
+ info_ptr->colorspace.end_points_xy.greeny, "cHRM green Y");
if (blue_x != NULL)
*blue_x = png_float(png_ptr, info_ptr->colorspace.end_points_xy.bluex,
- "cHRM blue X");
+ "cHRM blue X");
if (blue_y != NULL)
*blue_y = png_float(png_ptr, info_ptr->colorspace.end_points_xy.bluey,
- "cHRM blue Y");
+ "cHRM blue Y");
return (PNG_INFO_cHRM);
}
@@ -584,42 +584,42 @@
png_uint_32 PNGAPI
png_get_cHRM_XYZ(png_const_structrp png_ptr, png_const_inforp info_ptr,
- double *red_X, double *red_Y, double *red_Z, double *green_X,
- double *green_Y, double *green_Z, double *blue_X, double *blue_Y,
- double *blue_Z)
+ double *red_X, double *red_Y, double *red_Z, double *green_X,
+ double *green_Y, double *green_Z, double *blue_X, double *blue_Y,
+ double *blue_Z)
{
if (png_ptr != NULL && info_ptr != NULL &&
- (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0)
+ (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_ENDPOINTS) != 0)
{
png_debug1(1, "in %s retrieval function", "cHRM_XYZ(float)");
if (red_X != NULL)
*red_X = png_float(png_ptr, info_ptr->colorspace.end_points_XYZ.red_X,
- "cHRM red X");
+ "cHRM red X");
if (red_Y != NULL)
*red_Y = png_float(png_ptr, info_ptr->colorspace.end_points_XYZ.red_Y,
- "cHRM red Y");
+ "cHRM red Y");
if (red_Z != NULL)
*red_Z = png_float(png_ptr, info_ptr->colorspace.end_points_XYZ.red_Z,
- "cHRM red Z");
+ "cHRM red Z");
if (green_X != NULL)
*green_X = png_float(png_ptr,
- info_ptr->colorspace.end_points_XYZ.green_X, "cHRM green X");
+ info_ptr->colorspace.end_points_XYZ.green_X, "cHRM green X");
if (green_Y != NULL)
*green_Y = png_float(png_ptr,
- info_ptr->colorspace.end_points_XYZ.green_Y, "cHRM green Y");
+ info_ptr->colorspace.end_points_XYZ.green_Y, "cHRM green Y");
if (green_Z != NULL)
*green_Z = png_float(png_ptr,
- info_ptr->colorspace.end_points_XYZ.green_Z, "cHRM green Z");
+ info_ptr->colorspace.end_points_XYZ.green_Z, "cHRM green Z");
if (blue_X != NULL)
*blue_X = png_float(png_ptr,
- info_ptr->colorspace.end_points_XYZ.blue_X, "cHRM blue X");
+ info_ptr->colorspace.end_points_XYZ.blue_X, "cHRM blue X");
if (blue_Y != NULL)
*blue_Y = png_float(png_ptr,
- info_ptr->colorspace.end_points_XYZ.blue_Y, "cHRM blue Y");
+ info_ptr->colorspace.end_points_XYZ.blue_Y, "cHRM blue Y");
if (blue_Z != NULL)
*blue_Z = png_float(png_ptr,
- info_ptr->colorspace.end_points_XYZ.blue_Z, "cHRM blue Z");
+ info_ptr->colorspace.end_points_XYZ.blue_Z, "cHRM blue Z");
return (PNG_INFO_cHRM);
}
@@ -709,8 +709,8 @@
png_debug1(1, "in %s retrieval function", "gAMA");
if (png_ptr != NULL && info_ptr != NULL &&
- (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_GAMMA) != 0 &&
- file_gamma != NULL)
+ (info_ptr->colorspace.flags & PNG_COLORSPACE_HAVE_GAMMA) != 0 &&
+ file_gamma != NULL)
{
*file_gamma = info_ptr->colorspace.gamma;
return (PNG_INFO_gAMA);
@@ -732,7 +732,7 @@
file_gamma != NULL)
{
*file_gamma = png_float(png_ptr, info_ptr->colorspace.gamma,
- "png_get_gAMA");
+ "png_get_gAMA");
return (PNG_INFO_gAMA);
}
@@ -929,7 +929,7 @@
*/
*width = png_fixed(png_ptr, atof(info_ptr->scal_s_width), "sCAL width");
*height = png_fixed(png_ptr, atof(info_ptr->scal_s_height),
- "sCAL height");
+ "sCAL height");
return (PNG_INFO_sCAL);
}
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pnglibconf.h Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pnglibconf.h Thu Jan 26 21:21:16 2017 +0000
@@ -33,7 +33,7 @@
* file and, per its terms, should not be removed:
*/
-/* libpng version 1.6.23, June 9, 2016 */
+/* libpng version 1.6.28, January 5, 2017 */
/* Copyright (c) 1998-2016 Glenn Randers-Pehrson */
@@ -83,7 +83,7 @@
#define PNG_READ_BGR_SUPPORTED
#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED
#define PNG_READ_COMPOSITE_NODIV_SUPPORTED
-#define PNG_READ_COMPRESSED_TEXT_SUPPORTED
+/*#undef PNG_READ_COMPRESSED_TEXT_SUPPORTED*/
#define PNG_READ_EXPAND_16_SUPPORTED
#define PNG_READ_EXPAND_SUPPORTED
#define PNG_READ_FILLER_SUPPORTED
@@ -115,8 +115,8 @@
#define PNG_READ_cHRM_SUPPORTED
#define PNG_READ_gAMA_SUPPORTED
#define PNG_READ_hIST_SUPPORTED
-#define PNG_READ_iCCP_SUPPORTED
-#define PNG_READ_iTXt_SUPPORTED
+/*#undef PNG_READ_iCCP_SUPPORTED*/
+/*#undef PNG_READ_iTXt_SUPPORTED*/
#define PNG_READ_oFFs_SUPPORTED
#define PNG_READ_pCAL_SUPPORTED
#define PNG_READ_pHYs_SUPPORTED
@@ -127,7 +127,7 @@
#define PNG_READ_tEXt_SUPPORTED
#define PNG_READ_tIME_SUPPORTED
#define PNG_READ_tRNS_SUPPORTED
-#define PNG_READ_zTXt_SUPPORTED
+/*#undef PNG_READ_zTXt_SUPPORTED*/
/*#undef PNG_SAVE_INT_32_SUPPORTED*/
#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED
#define PNG_SEQUENTIAL_READ_SUPPORTED
@@ -231,10 +231,10 @@
#define PNG_QUANTIZE_RED_BITS 5
#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1)
#define PNG_TEXT_Z_DEFAULT_STRATEGY 0
-#define PNG_USER_CHUNK_CACHE_MAX 0
-#define PNG_USER_CHUNK_MALLOC_MAX 0
-#define PNG_USER_HEIGHT_MAX 1000000
-#define PNG_USER_WIDTH_MAX 1000000
+#define PNG_USER_CHUNK_CACHE_MAX 1000
+#define PNG_USER_CHUNK_MALLOC_MAX 8000000
+#define PNG_USER_HEIGHT_MAX 8000
+#define PNG_USER_WIDTH_MAX 8000
#define PNG_ZBUF_SIZE 8192
#define PNG_ZLIB_VERNUM 0
#define PNG_Z_DEFAULT_COMPRESSION (-1)
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngmem.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngmem.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,8 +29,8 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.15 [November 20, 2014]
- * Copyright (c) 1998-2002,2004,2006-2014 Glenn Randers-Pehrson
+ * Last changed in libpng 1.6.26 [October 20, 2016]
+ * Copyright (c) 1998-2002,2004,2006-2014,2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -94,7 +94,7 @@
*/
PNG_FUNCTION(png_voidp /* PRIVATE */,
png_malloc_base,(png_const_structrp png_ptr, png_alloc_size_t size),
- PNG_ALLOCATED)
+ PNG_ALLOCATED)
{
/* Moved to png_malloc_base from png_malloc_default in 1.6.0; the DOS
* allocators have also been removed in 1.6.0, so any 16-bit system now has
@@ -135,9 +135,9 @@
*/
static png_voidp
png_malloc_array_checked(png_const_structrp png_ptr, int nelements,
- size_t element_size)
+ size_t element_size)
{
- png_alloc_size_t req = nelements; /* known to be > 0 */
+ png_alloc_size_t req = (png_alloc_size_t)nelements; /* known to be > 0 */
if (req <= PNG_SIZE_MAX/element_size)
return png_malloc_base(png_ptr, req * element_size);
@@ -148,7 +148,7 @@
PNG_FUNCTION(png_voidp /* PRIVATE */,
png_malloc_array,(png_const_structrp png_ptr, int nelements,
- size_t element_size),PNG_ALLOCATED)
+ size_t element_size),PNG_ALLOCATED)
{
if (nelements <= 0 || element_size == 0)
png_error(png_ptr, "internal error: array alloc");
@@ -158,7 +158,7 @@
PNG_FUNCTION(png_voidp /* PRIVATE */,
png_realloc_array,(png_const_structrp png_ptr, png_const_voidp old_array,
- int old_elements, int add_elements, size_t element_size),PNG_ALLOCATED)
+ int old_elements, int add_elements, size_t element_size),PNG_ALLOCATED)
{
/* These are internal errors: */
if (add_elements <= 0 || element_size == 0 || old_elements < 0 ||
@@ -171,7 +171,7 @@
if (add_elements <= INT_MAX - old_elements)
{
png_voidp new_array = png_malloc_array_checked(png_ptr,
- old_elements+add_elements, element_size);
+ old_elements+add_elements, element_size);
if (new_array != NULL)
{
@@ -182,7 +182,7 @@
memcpy(new_array, old_array, element_size*(unsigned)old_elements);
memset((char*)new_array + element_size*(unsigned)old_elements, 0,
- element_size*(unsigned)add_elements);
+ element_size*(unsigned)add_elements);
return new_array;
}
@@ -215,7 +215,7 @@
#ifdef PNG_USER_MEM_SUPPORTED
PNG_FUNCTION(png_voidp,PNGAPI
png_malloc_default,(png_const_structrp png_ptr, png_alloc_size_t size),
- PNG_ALLOCATED PNG_DEPRECATED)
+ PNG_ALLOCATED PNG_DEPRECATED)
{
png_voidp ret;
@@ -238,7 +238,7 @@
*/
PNG_FUNCTION(png_voidp,PNGAPI
png_malloc_warn,(png_const_structrp png_ptr, png_alloc_size_t size),
- PNG_ALLOCATED)
+ PNG_ALLOCATED)
{
if (png_ptr != NULL)
{
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngpread.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngpread.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,7 +29,7 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.23 [June 9, 2016]
+ * Last changed in libpng 1.6.24 [August 4, 2016]
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -105,11 +105,11 @@
png_uint_32 PNGAPI
png_process_data_skip(png_structrp png_ptr)
{
- /* TODO: Deprecate and remove this API.
- * Somewhere the implementation of this seems to have been lost,
- * or abandoned. It was only to support some internal back-door access
- * to png_struct) in libpng-1.4.x.
- */
+/* TODO: Deprecate and remove this API.
+ * Somewhere the implementation of this seems to have been lost,
+ * or abandoned. It was only to support some internal back-door access
+ * to png_struct) in libpng-1.4.x.
+ */
png_app_warning(png_ptr,
"png_process_data_skip is not implemented in any current version of libpng");
return 0;
@@ -438,7 +438,7 @@
{
PNG_PUSH_SAVE_BUFFER_IF_FULL
png_handle_unknown(png_ptr, info_ptr, png_ptr->push_length,
- PNG_HANDLE_CHUNK_AS_DEFAULT);
+ PNG_HANDLE_CHUNK_AS_DEFAULT);
}
png_ptr->mode &= ~PNG_HAVE_CHUNK_HEADER;
@@ -549,7 +549,7 @@
void /* PRIVATE */
png_push_restore_buffer(png_structrp png_ptr, png_bytep buffer,
- png_size_t buffer_length)
+ png_size_t buffer_length)
{
png_ptr->current_buffer = buffer;
png_ptr->current_buffer_size = buffer_length;
@@ -652,7 +652,7 @@
void /* PRIVATE */
png_process_IDAT_data(png_structrp png_ptr, png_bytep buffer,
- png_size_t buffer_length)
+ png_size_t buffer_length)
{
/* The caller checks for a non-zero buffer length. */
if (!(buffer_length > 0) || buffer == NULL)
@@ -712,7 +712,12 @@
png_warning(png_ptr, "Truncated compressed data in IDAT");
else
- png_error(png_ptr, "Decompression error in IDAT");
+ {
+ if (ret == Z_DATA_ERROR)
+ png_benign_error(png_ptr, "IDAT: ADLER32 checksum mismatch");
+ else
+ png_error(png_ptr, "Decompression error in IDAT");
+ }
/* Skip the check on unprocessed input */
return;
@@ -810,7 +815,7 @@
{
if (png_ptr->pass < 6)
png_do_read_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass,
- png_ptr->transformations);
+ png_ptr->transformations);
switch (png_ptr->pass)
{
@@ -1072,7 +1077,7 @@
{
if (png_ptr->row_fn != NULL)
(*(png_ptr->row_fn))(png_ptr, row, png_ptr->row_number,
- (int)png_ptr->pass);
+ (int)png_ptr->pass);
}
#ifdef PNG_READ_INTERLACING_SUPPORTED
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngpriv.h Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngpriv.h Thu Jan 26 21:21:16 2017 +0000
@@ -29,7 +29,7 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.22 [May 26, 2016]
+ * Last changed in libpng 1.6.26 [October 20, 2016]
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -210,6 +210,35 @@
# endif
#endif /* PNG_ARM_NEON_OPT > 0 */
+#ifndef PNG_MIPS_MSA_OPT
+# if defined(__mips_msa) && (__mips_isa_rev >= 5) && defined(PNG_ALIGNED_MEMORY_SUPPORTED)
+# define PNG_MIPS_MSA_OPT 2
+# else
+# define PNG_MIPS_MSA_OPT 0
+# endif
+#endif
+
+#if PNG_MIPS_MSA_OPT > 0
+# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_msa
+# ifndef PNG_MIPS_MSA_IMPLEMENTATION
+# if defined(__mips_msa)
+# if defined(__clang__)
+# elif defined(__GNUC__)
+# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7)
+# define PNG_MIPS_MSA_IMPLEMENTATION 2
+# endif /* no GNUC support */
+# endif /* __GNUC__ */
+# else /* !defined __mips_msa */
+# define PNG_MIPS_MSA_IMPLEMENTATION 2
+# endif /* __mips_msa */
+# endif /* !PNG_MIPS_MSA_IMPLEMENTATION */
+
+# ifndef PNG_MIPS_MSA_IMPLEMENTATION
+# define PNG_MIPS_MSA_IMPLEMENTATION 1
+# endif
+#endif /* PNG_MIPS_MSA_OPT > 0 */
+
+
/* Is this a build of a DLL where compilation of the object modules requires
* different preprocessor settings to those required for a simple library? If
* so PNG_BUILD_DLL must be set.
@@ -448,10 +477,10 @@
# if (defined(__MWERKS__) && defined(macintosh)) || defined(applec) || \
defined(THINK_C) || defined(__SC__) || defined(TARGET_OS_MAC)
- /* We need to check that <math.h> hasn't already been included earlier
- * as it seems it doesn't agree with <fp.h>, yet we should really use
- * <fp.h> if possible.
- */
+ /* We need to check that <math.h> hasn't already been included earlier
+ * as it seems it doesn't agree with <fp.h>, yet we should really use
+ * <fp.h> if possible.
+ */
# if !defined(__MATH_H__) && !defined(__MATH_H) && !defined(__cmath__)
# include <fp.h>
# endif
@@ -459,9 +488,9 @@
# include <math.h>
# endif
# if defined(_AMIGA) && defined(__SASC) && defined(_M68881)
- /* Amiga SAS/C: We must include builtin FPU functions when compiling using
- * MATH=68881
- */
+ /* Amiga SAS/C: We must include builtin FPU functions when compiling using
+ * MATH=68881
+ */
# include <m68881.h>
# endif
#endif
@@ -532,7 +561,8 @@
/* This implicitly assumes alignment is always to a power of 2. */
#ifdef png_alignof
# define png_isaligned(ptr, type)\
- ((((const char*)ptr-(const char*)0) & (png_alignof(type)-1)) == 0)
+ (((type)((const char*)ptr-(const char*)0) & \
+ (type)(png_alignof(type)-1)) == 0)
#else
# define png_isaligned(ptr, type) 0
#endif
@@ -549,92 +579,92 @@
* are defined in png.h because they need to be visible to applications
* that call png_set_unknown_chunk().
*/
-/* #define PNG_HAVE_IHDR 0x01 (defined in png.h) */
-/* #define PNG_HAVE_PLTE 0x02 (defined in png.h) */
-#define PNG_HAVE_IDAT 0x04
-/* #define PNG_AFTER_IDAT 0x08 (defined in png.h) */
-#define PNG_HAVE_IEND 0x10
- /* 0x20 (unused) */
- /* 0x40 (unused) */
- /* 0x80 (unused) */
-#define PNG_HAVE_CHUNK_HEADER 0x100
-#define PNG_WROTE_tIME 0x200
-#define PNG_WROTE_INFO_BEFORE_PLTE 0x400
-#define PNG_BACKGROUND_IS_GRAY 0x800
-#define PNG_HAVE_PNG_SIGNATURE 0x1000
-#define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000 /* Have another chunk after IDAT */
- /* 0x4000 (unused) */
-#define PNG_IS_READ_STRUCT 0x8000 /* Else is a write struct */
+/* #define PNG_HAVE_IHDR 0x01U (defined in png.h) */
+/* #define PNG_HAVE_PLTE 0x02U (defined in png.h) */
+#define PNG_HAVE_IDAT 0x04U
+/* #define PNG_AFTER_IDAT 0x08U (defined in png.h) */
+#define PNG_HAVE_IEND 0x10U
+ /* 0x20U (unused) */
+ /* 0x40U (unused) */
+ /* 0x80U (unused) */
+#define PNG_HAVE_CHUNK_HEADER 0x100U
+#define PNG_WROTE_tIME 0x200U
+#define PNG_WROTE_INFO_BEFORE_PLTE 0x400U
+#define PNG_BACKGROUND_IS_GRAY 0x800U
+#define PNG_HAVE_PNG_SIGNATURE 0x1000U
+#define PNG_HAVE_CHUNK_AFTER_IDAT 0x2000U /* Have another chunk after IDAT */
+ /* 0x4000U (unused) */
+#define PNG_IS_READ_STRUCT 0x8000U /* Else is a write struct */
/* Flags for the transformations the PNG library does on the image data */
-#define PNG_BGR 0x0001
-#define PNG_INTERLACE 0x0002
-#define PNG_PACK 0x0004
-#define PNG_SHIFT 0x0008
-#define PNG_SWAP_BYTES 0x0010
-#define PNG_INVERT_MONO 0x0020
-#define PNG_QUANTIZE 0x0040
-#define PNG_COMPOSE 0x0080 /* Was PNG_BACKGROUND */
-#define PNG_BACKGROUND_EXPAND 0x0100
-#define PNG_EXPAND_16 0x0200 /* Added to libpng 1.5.2 */
-#define PNG_16_TO_8 0x0400 /* Becomes 'chop' in 1.5.4 */
-#define PNG_RGBA 0x0800
-#define PNG_EXPAND 0x1000
-#define PNG_GAMMA 0x2000
-#define PNG_GRAY_TO_RGB 0x4000
-#define PNG_FILLER 0x8000
-#define PNG_PACKSWAP 0x10000
-#define PNG_SWAP_ALPHA 0x20000
-#define PNG_STRIP_ALPHA 0x40000
-#define PNG_INVERT_ALPHA 0x80000
-#define PNG_USER_TRANSFORM 0x100000
-#define PNG_RGB_TO_GRAY_ERR 0x200000
-#define PNG_RGB_TO_GRAY_WARN 0x400000
-#define PNG_RGB_TO_GRAY 0x600000 /* two bits, RGB_TO_GRAY_ERR|WARN */
-#define PNG_ENCODE_ALPHA 0x800000 /* Added to libpng-1.5.4 */
-#define PNG_ADD_ALPHA 0x1000000 /* Added to libpng-1.2.7 */
-#define PNG_EXPAND_tRNS 0x2000000 /* Added to libpng-1.2.9 */
-#define PNG_SCALE_16_TO_8 0x4000000 /* Added to libpng-1.5.4 */
- /* 0x8000000 unused */
- /* 0x10000000 unused */
- /* 0x20000000 unused */
- /* 0x40000000 unused */
+#define PNG_BGR 0x0001U
+#define PNG_INTERLACE 0x0002U
+#define PNG_PACK 0x0004U
+#define PNG_SHIFT 0x0008U
+#define PNG_SWAP_BYTES 0x0010U
+#define PNG_INVERT_MONO 0x0020U
+#define PNG_QUANTIZE 0x0040U
+#define PNG_COMPOSE 0x0080U /* Was PNG_BACKGROUND */
+#define PNG_BACKGROUND_EXPAND 0x0100U
+#define PNG_EXPAND_16 0x0200U /* Added to libpng 1.5.2 */
+#define PNG_16_TO_8 0x0400U /* Becomes 'chop' in 1.5.4 */
+#define PNG_RGBA 0x0800U
+#define PNG_EXPAND 0x1000U
+#define PNG_GAMMA 0x2000U
+#define PNG_GRAY_TO_RGB 0x4000U
+#define PNG_FILLER 0x8000U
+#define PNG_PACKSWAP 0x10000U
+#define PNG_SWAP_ALPHA 0x20000U
+#define PNG_STRIP_ALPHA 0x40000U
+#define PNG_INVERT_ALPHA 0x80000U
+#define PNG_USER_TRANSFORM 0x100000U
+#define PNG_RGB_TO_GRAY_ERR 0x200000U
+#define PNG_RGB_TO_GRAY_WARN 0x400000U
+#define PNG_RGB_TO_GRAY 0x600000U /* two bits, RGB_TO_GRAY_ERR|WARN */
+#define PNG_ENCODE_ALPHA 0x800000U /* Added to libpng-1.5.4 */
+#define PNG_ADD_ALPHA 0x1000000U /* Added to libpng-1.2.7 */
+#define PNG_EXPAND_tRNS 0x2000000U /* Added to libpng-1.2.9 */
+#define PNG_SCALE_16_TO_8 0x4000000U /* Added to libpng-1.5.4 */
+ /* 0x8000000U unused */
+ /* 0x10000000U unused */
+ /* 0x20000000U unused */
+ /* 0x40000000U unused */
/* Flags for png_create_struct */
-#define PNG_STRUCT_PNG 0x0001
-#define PNG_STRUCT_INFO 0x0002
+#define PNG_STRUCT_PNG 0x0001U
+#define PNG_STRUCT_INFO 0x0002U
/* Flags for the png_ptr->flags rather than declaring a byte for each one */
-#define PNG_FLAG_ZLIB_CUSTOM_STRATEGY 0x0001
-#define PNG_FLAG_ZSTREAM_INITIALIZED 0x0002 /* Added to libpng-1.6.0 */
- /* 0x0004 unused */
-#define PNG_FLAG_ZSTREAM_ENDED 0x0008 /* Added to libpng-1.6.0 */
- /* 0x0010 unused */
- /* 0x0020 unused */
-#define PNG_FLAG_ROW_INIT 0x0040
-#define PNG_FLAG_FILLER_AFTER 0x0080
-#define PNG_FLAG_CRC_ANCILLARY_USE 0x0100
-#define PNG_FLAG_CRC_ANCILLARY_NOWARN 0x0200
-#define PNG_FLAG_CRC_CRITICAL_USE 0x0400
-#define PNG_FLAG_CRC_CRITICAL_IGNORE 0x0800
-#define PNG_FLAG_ASSUME_sRGB 0x1000 /* Added to libpng-1.5.4 */
-#define PNG_FLAG_OPTIMIZE_ALPHA 0x2000 /* Added to libpng-1.5.4 */
-#define PNG_FLAG_DETECT_UNINITIALIZED 0x4000 /* Added to libpng-1.5.4 */
-/* #define PNG_FLAG_KEEP_UNKNOWN_CHUNKS 0x8000 */
-/* #define PNG_FLAG_KEEP_UNSAFE_CHUNKS 0x10000 */
-#define PNG_FLAG_LIBRARY_MISMATCH 0x20000
-#define PNG_FLAG_STRIP_ERROR_NUMBERS 0x40000
-#define PNG_FLAG_STRIP_ERROR_TEXT 0x80000
-#define PNG_FLAG_BENIGN_ERRORS_WARN 0x100000 /* Added to libpng-1.4.0 */
-#define PNG_FLAG_APP_WARNINGS_WARN 0x200000 /* Added to libpng-1.6.0 */
-#define PNG_FLAG_APP_ERRORS_WARN 0x400000 /* Added to libpng-1.6.0 */
- /* 0x800000 unused */
- /* 0x1000000 unused */
- /* 0x2000000 unused */
- /* 0x4000000 unused */
- /* 0x8000000 unused */
- /* 0x10000000 unused */
- /* 0x20000000 unused */
- /* 0x40000000 unused */
+#define PNG_FLAG_ZLIB_CUSTOM_STRATEGY 0x0001U
+#define PNG_FLAG_ZSTREAM_INITIALIZED 0x0002U /* Added to libpng-1.6.0 */
+ /* 0x0004U unused */
+#define PNG_FLAG_ZSTREAM_ENDED 0x0008U /* Added to libpng-1.6.0 */
+ /* 0x0010U unused */
+ /* 0x0020U unused */
+#define PNG_FLAG_ROW_INIT 0x0040U
+#define PNG_FLAG_FILLER_AFTER 0x0080U
+#define PNG_FLAG_CRC_ANCILLARY_USE 0x0100U
+#define PNG_FLAG_CRC_ANCILLARY_NOWARN 0x0200U
+#define PNG_FLAG_CRC_CRITICAL_USE 0x0400U
+#define PNG_FLAG_CRC_CRITICAL_IGNORE 0x0800U
+#define PNG_FLAG_ASSUME_sRGB 0x1000U /* Added to libpng-1.5.4 */
+#define PNG_FLAG_OPTIMIZE_ALPHA 0x2000U /* Added to libpng-1.5.4 */
+#define PNG_FLAG_DETECT_UNINITIALIZED 0x4000U /* Added to libpng-1.5.4 */
+/* #define PNG_FLAG_KEEP_UNKNOWN_CHUNKS 0x8000U */
+/* #define PNG_FLAG_KEEP_UNSAFE_CHUNKS 0x10000U */
+#define PNG_FLAG_LIBRARY_MISMATCH 0x20000U
+#define PNG_FLAG_STRIP_ERROR_NUMBERS 0x40000U
+#define PNG_FLAG_STRIP_ERROR_TEXT 0x80000U
+#define PNG_FLAG_BENIGN_ERRORS_WARN 0x100000U /* Added to libpng-1.4.0 */
+#define PNG_FLAG_APP_WARNINGS_WARN 0x200000U /* Added to libpng-1.6.0 */
+#define PNG_FLAG_APP_ERRORS_WARN 0x400000U /* Added to libpng-1.6.0 */
+ /* 0x800000U unused */
+ /* 0x1000000U unused */
+ /* 0x2000000U unused */
+ /* 0x4000000U unused */
+ /* 0x8000000U unused */
+ /* 0x10000000U unused */
+ /* 0x20000000U unused */
+ /* 0x40000000U unused */
#define PNG_FLAG_CRC_ANCILLARY_MASK (PNG_FLAG_CRC_ANCILLARY_USE | \
PNG_FLAG_CRC_ANCILLARY_NOWARN)
@@ -668,6 +698,24 @@
((png_size_t)(width) * (((png_size_t)(pixel_bits)) >> 3)) : \
(( ((png_size_t)(width) * ((png_size_t)(pixel_bits))) + 7) >> 3) )
+/* This returns the number of trailing bits in the last byte of a row, 0 if the
+ * last byte is completely full of pixels. It is, in principle, (pixel_bits x
+ * width) % 8, but that would overflow for large 'width'. The second macro is
+ * the same except that it returns the number of unused bits in the last byte;
+ * (8-TRAILBITS), but 0 when TRAILBITS is 0.
+ *
+ * NOTE: these macros are intended to be self-evidently correct and never
+ * overflow on the assumption that pixel_bits is in the range 0..255. The
+ * arguments are evaluated only once and they can be signed (e.g. as a result of
+ * the integral promotions). The result of the expression always has type
+ * (png_uint_32), however the compiler always knows it is in the range 0..7.
+ */
+#define PNG_TRAILBITS(pixel_bits, width) \
+ (((pixel_bits) * ((width) % (png_uint_32)8)) % 8)
+
+#define PNG_PADBITS(pixel_bits, width) \
+ ((8 - PNG_TRAILBITS(pixel_bits, width)) % 8)
+
/* PNG_OUT_OF_RANGE returns true if value is outside the range
* ideal-delta..ideal+delta. Each argument is evaluated twice.
* "ideal" and "delta" should be constants, normally simple
@@ -1053,7 +1101,7 @@
#ifdef PNG_WRITE_cHRM_SUPPORTED
PNG_INTERNAL_FUNCTION(void,png_write_cHRM_fixed,(png_structrp png_ptr,
const png_xy *xy), PNG_EMPTY);
- /* The xy value must have been previously validated */
+ /* The xy value must have been previously validated */
#endif
#ifdef PNG_WRITE_sRGB_SUPPORTED
@@ -1202,6 +1250,7 @@
PNG_INTERNAL_FUNCTION(void,png_read_filter_row,(png_structrp pp, png_row_infop
row_info, png_bytep row, png_const_bytep prev_row, int filter),PNG_EMPTY);
+#if PNG_ARM_NEON_OPT > 0
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_up_neon,(png_row_infop row_info,
png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_neon,(png_row_infop
@@ -1216,6 +1265,24 @@
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_neon,(png_row_infop
row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+#endif
+
+#if PNG_MIPS_MSA_OPT > 0
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_up_msa,(png_row_infop row_info,
+ png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub3_msa,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_sub4_msa,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg3_msa,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_avg4_msa,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth3_msa,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+PNG_INTERNAL_FUNCTION(void,png_read_filter_row_paeth4_msa,(png_row_infop
+ row_info, png_bytep row, png_const_bytep prev_row),PNG_EMPTY);
+#endif
/* Choose the best filter to use and filter the row data */
PNG_INTERNAL_FUNCTION(void,png_write_find_filter,(png_structrp png_ptr,
@@ -1243,7 +1310,7 @@
/* Initialize the row buffers, etc. */
PNG_INTERNAL_FUNCTION(void,png_read_start_row,(png_structrp png_ptr),PNG_EMPTY);
-#if PNG_ZLIB_VERNUM >= 0x1240
+#if ZLIB_VERNUM >= 0x1240
PNG_INTERNAL_FUNCTION(int,png_zlib_inflate,(png_structrp png_ptr, int flush),
PNG_EMPTY);
# define PNG_INFLATE(pp, flush) png_zlib_inflate(pp, flush)
@@ -1441,7 +1508,7 @@
PNG_INTERNAL_FUNCTION(void,png_push_have_end,(png_structrp png_ptr,
png_inforp info_ptr),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_push_have_row,(png_structrp png_ptr,
- png_bytep row),PNG_EMPTY);
+ png_bytep row),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_push_read_end,(png_structrp png_ptr,
png_inforp info_ptr),PNG_EMPTY);
PNG_INTERNAL_FUNCTION(void,png_process_some_data,(png_structrp png_ptr,
@@ -1480,13 +1547,13 @@
PNG_INTERNAL_FUNCTION(void,png_colorspace_sync_info,(png_const_structrp png_ptr,
png_inforp info_ptr), PNG_EMPTY);
- /* Synchronize the info 'valid' flags with the colorspace */
+ /* Synchronize the info 'valid' flags with the colorspace */
PNG_INTERNAL_FUNCTION(void,png_colorspace_sync,(png_const_structrp png_ptr,
png_inforp info_ptr), PNG_EMPTY);
- /* Copy the png_struct colorspace to the info_struct and call the above to
- * synchronize the flags. Checks for NULL info_ptr and does nothing.
- */
+ /* Copy the png_struct colorspace to the info_struct and call the above to
+ * synchronize the flags. Checks for NULL info_ptr and does nothing.
+ */
#endif
/* Added at libpng version 1.4.0 */
@@ -1520,9 +1587,11 @@
/* The 'name' is used for information only */
/* Routines for checking parts of an ICC profile. */
+#ifdef PNG_READ_iCCP_SUPPORTED
PNG_INTERNAL_FUNCTION(int,png_icc_check_length,(png_const_structrp png_ptr,
png_colorspacerp colorspace, png_const_charp name,
png_uint_32 profile_length), PNG_EMPTY);
+#endif /* READ_iCCP */
PNG_INTERNAL_FUNCTION(int,png_icc_check_header,(png_const_structrp png_ptr,
png_colorspacerp colorspace, png_const_charp name,
png_uint_32 profile_length,
@@ -1941,10 +2010,17 @@
* the builder of libpng passes the definition of PNG_FILTER_OPTIMIZATIONS in
* CFLAGS in place of CPPFLAGS *and* uses symbol prefixing.
*/
+# if PNG_ARM_NEON_OPT > 0
PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_neon,
(png_structp png_ptr, unsigned int bpp), PNG_EMPTY);
#endif
+#if PNG_MIPS_MSA_OPT > 0
+PNG_INTERNAL_FUNCTION(void, png_init_filter_functions_msa,
+ (png_structp png_ptr, unsigned int bpp), PNG_EMPTY);
+#endif
+#endif
+
PNG_INTERNAL_FUNCTION(png_uint_32, png_check_keyword, (png_structrp png_ptr,
png_const_charp key, png_bytep new_key), PNG_EMPTY);
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngread.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngread.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,7 +29,7 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.23 [June 9, 2016]
+ * Last changed in libpng 1.6.26 [October 20, 2016]
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -56,10 +56,10 @@
{
#ifndef PNG_USER_MEM_SUPPORTED
png_structp png_ptr = png_create_png_struct(user_png_ver, error_ptr,
- error_fn, warn_fn, NULL, NULL, NULL);
+ error_fn, warn_fn, NULL, NULL, NULL);
#else
return png_create_read_struct_2(user_png_ver, error_ptr, error_fn,
- warn_fn, NULL, NULL, NULL);
+ warn_fn, NULL, NULL, NULL);
}
/* Alternate create PNG structure for reading, and allocate any memory
@@ -71,7 +71,7 @@
png_malloc_ptr malloc_fn, png_free_ptr free_fn),PNG_ALLOCATED)
{
png_structp png_ptr = png_create_png_struct(user_png_ver, error_ptr,
- error_fn, warn_fn, mem_ptr, malloc_fn, free_fn);
+ error_fn, warn_fn, mem_ptr, malloc_fn, free_fn);
#endif /* USER_MEM */
if (png_ptr != NULL)
@@ -280,7 +280,7 @@
else
png_handle_unknown(png_ptr, info_ptr, length,
- PNG_HANDLE_CHUNK_AS_DEFAULT);
+ PNG_HANDLE_CHUNK_AS_DEFAULT);
}
}
#endif /* SEQUENTIAL_READ */
@@ -307,7 +307,7 @@
/* New in 1.6.0 this avoids the bug of doing the initializations twice */
else
png_app_error(png_ptr,
- "png_read_update_info/png_start_read_image: duplicate call");
+ "png_read_update_info/png_start_read_image: duplicate call");
}
}
@@ -330,7 +330,7 @@
/* New in 1.6.0 this avoids the bug of doing the initializations twice */
else
png_app_error(png_ptr,
- "png_start_read_image/png_read_update_info: duplicate call");
+ "png_start_read_image/png_read_update_info: duplicate call");
}
}
#endif /* SEQUENTIAL_READ */
@@ -387,9 +387,9 @@
for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel)
{
- png_uint_32 s0 = (*(rp ) << 8) | *(rp + 1);
- png_uint_32 s1 = (*(rp + 2) << 8) | *(rp + 3);
- png_uint_32 s2 = (*(rp + 4) << 8) | *(rp + 5);
+ png_uint_32 s0 = (png_uint_32)(*(rp ) << 8) | *(rp + 1);
+ png_uint_32 s1 = (png_uint_32)(*(rp + 2) << 8) | *(rp + 3);
+ png_uint_32 s2 = (png_uint_32)(*(rp + 4) << 8) | *(rp + 5);
png_uint_32 red = (s0 + s1 + 65536) & 0xffff;
png_uint_32 blue = (s2 + s1 + 65536) & 0xffff;
*(rp ) = (png_byte)((red >> 8) & 0xff);
@@ -568,7 +568,7 @@
{
if (png_ptr->row_buf[0] < PNG_FILTER_VALUE_LAST)
png_read_filter_row(png_ptr, &row_info, png_ptr->row_buf + 1,
- png_ptr->prev_row + 1, png_ptr->row_buf[0]);
+ png_ptr->prev_row + 1, png_ptr->row_buf[0]);
else
png_error(png_ptr, "bad adaptive filter value");
}
@@ -612,7 +612,7 @@
{
if (png_ptr->pass < 6)
png_do_read_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass,
- png_ptr->transformations);
+ png_ptr->transformations);
if (dsp_row != NULL)
png_combine_row(png_ptr, dsp_row, 1/*display*/);
@@ -747,7 +747,7 @@
* but the caller should do it!
*/
png_warning(png_ptr, "Interlace handling should be turned on when "
- "using png_read_image");
+ "using png_read_image");
/* Make sure this is set correctly */
png_ptr->num_rows = png_ptr->height;
}
@@ -807,8 +807,8 @@
#ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED
/* Report invalid palette index; added at libng-1.5.10 */
if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE &&
- png_ptr->num_palette_max > png_ptr->num_palette)
- png_benign_error(png_ptr, "Read palette index exceeding num_palette");
+ png_ptr->num_palette_max > png_ptr->num_palette)
+ png_benign_error(png_ptr, "Read palette index exceeding num_palette");
#endif
do
@@ -947,7 +947,7 @@
else
png_handle_unknown(png_ptr, info_ptr, length,
- PNG_HANDLE_CHUNK_AS_DEFAULT);
+ PNG_HANDLE_CHUNK_AS_DEFAULT);
} while ((png_ptr->mode & PNG_HAVE_IEND) == 0);
}
#endif /* SEQUENTIAL_READ */
@@ -1058,8 +1058,7 @@
#ifdef PNG_INFO_IMAGE_SUPPORTED
void PNGAPI
png_read_png(png_structrp png_ptr, png_inforp info_ptr,
- int transforms,
- voidp params)
+ int transforms, voidp params)
{
if (png_ptr == NULL || info_ptr == NULL)
return;
@@ -1335,7 +1334,7 @@
if (info_ptr != NULL)
{
png_controlp control = png_voidcast(png_controlp,
- png_malloc_warn(png_ptr, (sizeof *control)));
+ png_malloc_warn(png_ptr, (sizeof *control)));
if (control != NULL)
{
@@ -1422,7 +1421,9 @@
png_structrp png_ptr = image->opaque->png_ptr;
png_inforp info_ptr = image->opaque->info_ptr;
+#ifdef PNG_BENIGN_ERRORS_SUPPORTED
png_set_benign_errors(png_ptr, 1/*warn*/);
+#endif
png_read_info(png_ptr, info_ptr);
/* Do this the fast way; just read directly out of png_struct. */
@@ -1460,7 +1461,7 @@
break;
case PNG_COLOR_TYPE_PALETTE:
- cmap_entries = png_ptr->num_palette;
+ cmap_entries = (png_uint_32)png_ptr->num_palette;
break;
default:
@@ -1498,12 +1499,12 @@
else
return png_image_error(image,
- "png_image_begin_read_from_stdio: invalid argument");
+ "png_image_begin_read_from_stdio: invalid argument");
}
else if (image != NULL)
return png_image_error(image,
- "png_image_begin_read_from_stdio: incorrect PNG_IMAGE_VERSION");
+ "png_image_begin_read_from_stdio: incorrect PNG_IMAGE_VERSION");
return 0;
}
@@ -1536,12 +1537,12 @@
else
return png_image_error(image,
- "png_image_begin_read_from_file: invalid argument");
+ "png_image_begin_read_from_file: invalid argument");
}
else if (image != NULL)
return png_image_error(image,
- "png_image_begin_read_from_file: incorrect PNG_IMAGE_VERSION");
+ "png_image_begin_read_from_file: incorrect PNG_IMAGE_VERSION");
return 0;
}
@@ -1578,7 +1579,7 @@
}
int PNGAPI png_image_begin_read_from_memory(png_imagep image,
- png_const_voidp memory, png_size_t size)
+ png_const_voidp memory, png_size_t size)
{
if (image != NULL && image->version == PNG_IMAGE_VERSION)
{
@@ -1601,12 +1602,12 @@
else
return png_image_error(image,
- "png_image_begin_read_from_memory: invalid argument");
+ "png_image_begin_read_from_memory: invalid argument");
}
else if (image != NULL)
return png_image_error(image,
- "png_image_begin_read_from_memory: incorrect PNG_IMAGE_VERSION");
+ "png_image_begin_read_from_memory: incorrect PNG_IMAGE_VERSION");
return 0;
}
@@ -1652,12 +1653,12 @@
* IHDR, PLTE, tRNS, IDAT, and IEND chunks.
*/
png_set_keep_unknown_chunks(png_ptr, PNG_HANDLE_CHUNK_NEVER,
- NULL, -1);
+ NULL, -1);
/* But do not ignore image data handling chunks */
png_set_keep_unknown_chunks(png_ptr, PNG_HANDLE_CHUNK_AS_DEFAULT,
- chunks_to_process, (int)/*SAFE*/(sizeof chunks_to_process)/5);
- }
+ chunks_to_process, (int)/*SAFE*/(sizeof chunks_to_process)/5);
+ }
}
# define PNG_SKIP_CHUNKS(p) png_image_skip_unused_chunks(p)
@@ -1724,7 +1725,7 @@
#ifdef __GNUC__
default:
png_error(display->image->opaque->png_ptr,
- "unexpected encoding (internal error)");
+ "unexpected encoding (internal error)");
#endif
}
@@ -1733,8 +1734,8 @@
static png_uint_32
png_colormap_compose(png_image_read_control *display,
- png_uint_32 foreground, int foreground_encoding, png_uint_32 alpha,
- png_uint_32 background, int encoding)
+ png_uint_32 foreground, int foreground_encoding, png_uint_32 alpha,
+ png_uint_32 background, int encoding)
{
/* The file value is composed on the background, the background has the given
* encoding and so does the result, the file is encoded with P_FILE and the
@@ -1770,14 +1771,14 @@
*/
static void
png_create_colormap_entry(png_image_read_control *display,
- png_uint_32 ip, png_uint_32 red, png_uint_32 green, png_uint_32 blue,
- png_uint_32 alpha, int encoding)
+ png_uint_32 ip, png_uint_32 red, png_uint_32 green, png_uint_32 blue,
+ png_uint_32 alpha, int encoding)
{
png_imagep image = display->image;
const int output_encoding = (image->format & PNG_FORMAT_FLAG_LINEAR) != 0 ?
- P_LINEAR : P_sRGB;
+ P_LINEAR : P_sRGB;
const int convert_to_Y = (image->format & PNG_FORMAT_FLAG_COLOR) == 0 &&
- (red != green || green != blue);
+ (red != green || green != blue);
if (ip > 255)
png_error(image->opaque->png_ptr, "color-map index out of range");
@@ -1995,7 +1996,7 @@
for (i=0; i<256; ++i)
png_create_colormap_entry(display, i, i, i, i, 255, P_FILE);
- return i;
+ return (int)i;
}
static int
@@ -2006,7 +2007,7 @@
for (i=0; i<256; ++i)
png_create_colormap_entry(display, i, i, i, i, 255, P_sRGB);
- return i;
+ return (int)i;
}
#define PNG_GRAY_COLORMAP_ENTRIES 256
@@ -2057,10 +2058,10 @@
for (g=0; g<6; ++g)
png_create_colormap_entry(display, i++, g*51, g*51, g*51, a*51,
- P_sRGB);
+ P_sRGB);
}
- return i;
+ return (int)i;
}
#define PNG_GA_COLORMAP_ENTRIES 256
@@ -2081,11 +2082,11 @@
for (b=0; b<6; ++b)
png_create_colormap_entry(display, i++, r*51, g*51, b*51, 255,
- P_sRGB);
+ P_sRGB);
}
}
- return i;
+ return (int)i;
}
#define PNG_RGB_COLORMAP_ENTRIES 216
@@ -2133,7 +2134,7 @@
else if (display->background == NULL /* no way to remove it */)
png_error(png_ptr,
- "a background color must be supplied to remove alpha/transparency");
+ "background color must be supplied to remove alpha/transparency");
/* Get a copy of the background color (this avoids repeating the checks
* below.) The encoding is 8-bit sRGB or 16-bit linear, depending on the
@@ -2228,7 +2229,7 @@
*/
if (i != trans)
png_create_colormap_entry(display, i, val, val, val, 255,
- P_FILE/*8-bit with file gamma*/);
+ P_FILE/*8-bit with file gamma*/);
/* Else this entry is transparent. The colors don't matter if
* there is an alpha channel (back_alpha == 0), but it does no
@@ -2240,7 +2241,7 @@
*/
else
png_create_colormap_entry(display, i, back_r, back_g, back_b,
- back_alpha, output_encoding);
+ back_alpha, output_encoding);
}
/* We need libpng to preserve the original encoding. */
@@ -2278,7 +2279,7 @@
if (PNG_GRAY_COLORMAP_ENTRIES > image->colormap_entries)
png_error(png_ptr, "gray[16] color-map: too few entries");
- cmap_entries = make_gray_colormap(display);
+ cmap_entries = (unsigned int)make_gray_colormap(display);
if (png_ptr->num_trans > 0)
{
@@ -2305,7 +2306,7 @@
* matches.
*/
png_create_colormap_entry(display, gray, back_g, back_g,
- back_g, 65535, P_LINEAR);
+ back_g, 65535, P_LINEAR);
}
/* The background passed to libpng, however, must be the
@@ -2319,8 +2320,8 @@
* doesn't.
*/
png_set_background_fixed(png_ptr, &c,
- PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
- 0/*gamma: not used*/);
+ PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
+ 0/*gamma: not used*/);
output_processing = PNG_CMAP_NONE;
break;
@@ -2350,7 +2351,7 @@
* background color at full precision.
*/
png_create_colormap_entry(display, 254, back_r, back_g, back_b,
- back_alpha, output_encoding);
+ back_alpha, output_encoding);
}
else
@@ -2376,7 +2377,7 @@
if (PNG_GA_COLORMAP_ENTRIES > image->colormap_entries)
png_error(png_ptr, "gray+alpha color-map: too few entries");
- cmap_entries = make_ga_colormap(display);
+ cmap_entries = (unsigned int)make_ga_colormap(display);
background_index = PNG_CMAP_GA_BACKGROUND;
output_processing = PNG_CMAP_GA;
@@ -2410,7 +2411,7 @@
if (PNG_GRAY_COLORMAP_ENTRIES > image->colormap_entries)
png_error(png_ptr, "gray-alpha color-map: too few entries");
- cmap_entries = make_gray_colormap(display);
+ cmap_entries = (unsigned int)make_gray_colormap(display);
if (output_encoding == P_LINEAR)
{
@@ -2418,7 +2419,7 @@
/* And make sure the corresponding palette entry matches. */
png_create_colormap_entry(display, gray, back_g, back_g,
- back_g, 65535, P_LINEAR);
+ back_g, 65535, P_LINEAR);
}
/* The background passed to libpng, however, must be the sRGB
@@ -2428,8 +2429,8 @@
c.gray = c.red = c.green = c.blue = (png_uint_16)gray;
png_set_background_fixed(png_ptr, &c,
- PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
- 0/*gamma: not used*/);
+ PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
+ 0/*gamma: not used*/);
output_processing = PNG_CMAP_NONE;
}
@@ -2449,7 +2450,7 @@
{
png_uint_32 gray = (i * 256 + 115) / 231;
png_create_colormap_entry(display, i++, gray, gray, gray,
- 255, P_sRGB);
+ 255, P_sRGB);
}
/* NOTE: this preserves the full precision of the application
@@ -2458,13 +2459,13 @@
background_index = i;
png_create_colormap_entry(display, i++, back_r, back_g, back_b,
#ifdef __COVERITY__
- /* Coverity claims that output_encoding cannot be 2 (P_LINEAR)
- * here.
- */ 255U,
+ /* Coverity claims that output_encoding
+ * cannot be 2 (P_LINEAR) here.
+ */ 255U,
#else
- output_encoding == P_LINEAR ? 65535U : 255U,
+ output_encoding == P_LINEAR ? 65535U : 255U,
#endif
- output_encoding);
+ output_encoding);
/* For non-opaque input composite on the sRGB background - this
* requires inverting the encoding for each component. The input
@@ -2502,9 +2503,9 @@
png_uint_32 gray = png_sRGB_table[g*51] * alpha;
png_create_colormap_entry(display, i++,
- PNG_sRGB_FROM_LINEAR(gray + back_rx),
- PNG_sRGB_FROM_LINEAR(gray + back_gx),
- PNG_sRGB_FROM_LINEAR(gray + back_bx), 255, P_sRGB);
+ PNG_sRGB_FROM_LINEAR(gray + back_rx),
+ PNG_sRGB_FROM_LINEAR(gray + back_gx),
+ PNG_sRGB_FROM_LINEAR(gray + back_bx), 255, P_sRGB);
}
}
@@ -2530,7 +2531,7 @@
* png_set_tRNS_to_alpha before png_set_background_fixed.
*/
png_set_rgb_to_gray_fixed(png_ptr, PNG_ERROR_ACTION_NONE, -1,
- -1);
+ -1);
data_encoding = P_sRGB;
/* The output will now be one or two 8-bit gray or gray+alpha
@@ -2549,7 +2550,7 @@
if (PNG_GA_COLORMAP_ENTRIES > image->colormap_entries)
png_error(png_ptr, "rgb[ga] color-map: too few entries");
- cmap_entries = make_ga_colormap(display);
+ cmap_entries = (unsigned int)make_ga_colormap(display);
background_index = PNG_CMAP_GA_BACKGROUND;
output_processing = PNG_CMAP_GA;
}
@@ -2575,12 +2576,12 @@
png_ptr->num_trans > 0) &&
png_gamma_not_sRGB(png_ptr->colorspace.gamma) != 0)
{
- cmap_entries = make_gray_file_colormap(display);
+ cmap_entries = (unsigned int)make_gray_file_colormap(display);
data_encoding = P_FILE;
}
else
- cmap_entries = make_gray_colormap(display);
+ cmap_entries = (unsigned int)make_gray_colormap(display);
/* But if the input has alpha or transparency it must be removed
*/
@@ -2606,13 +2607,13 @@
gray = png_sRGB_table[gray]; /* now P_LINEAR */
gray = PNG_DIV257(png_gamma_16bit_correct(gray,
- png_ptr->colorspace.gamma)); /* now P_FILE */
+ png_ptr->colorspace.gamma)); /* now P_FILE */
/* And make sure the corresponding palette entry contains
* exactly the required sRGB value.
*/
png_create_colormap_entry(display, gray, back_g, back_g,
- back_g, 0/*unused*/, output_encoding);
+ back_g, 0/*unused*/, output_encoding);
}
else if (output_encoding == P_LINEAR)
@@ -2637,8 +2638,8 @@
*/
expand_tRNS = 1;
png_set_background_fixed(png_ptr, &c,
- PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
- 0/*gamma: not used*/);
+ PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
+ 0/*gamma: not used*/);
}
output_processing = PNG_CMAP_NONE;
@@ -2668,11 +2669,11 @@
if (PNG_RGB_COLORMAP_ENTRIES+1+27 > image->colormap_entries)
png_error(png_ptr, "rgb+alpha color-map: too few entries");
- cmap_entries = make_rgb_colormap(display);
+ cmap_entries = (unsigned int)make_rgb_colormap(display);
/* Add a transparent entry. */
png_create_colormap_entry(display, cmap_entries, 255, 255,
- 255, 0, P_sRGB);
+ 255, 0, P_sRGB);
/* This is stored as the background index for the processing
* algorithm.
@@ -2693,7 +2694,7 @@
*/
for (b=0; b<256; b = (b << 1) | 0x7f)
png_create_colormap_entry(display, cmap_entries++,
- r, g, b, 128, P_sRGB);
+ r, g, b, 128, P_sRGB);
}
}
@@ -2717,10 +2718,10 @@
if (PNG_RGB_COLORMAP_ENTRIES+1+27 > image->colormap_entries)
png_error(png_ptr, "rgb-alpha color-map: too few entries");
- cmap_entries = make_rgb_colormap(display);
+ cmap_entries = (unsigned int)make_rgb_colormap(display);
png_create_colormap_entry(display, cmap_entries, back_r,
- back_g, back_b, 0/*unused*/, output_encoding);
+ back_g, back_b, 0/*unused*/, output_encoding);
if (output_encoding == P_LINEAR)
{
@@ -2742,9 +2743,9 @@
* index.
*/
if (memcmp((png_const_bytep)display->colormap +
- sample_size * cmap_entries,
- (png_const_bytep)display->colormap +
- sample_size * PNG_RGB_INDEX(r,g,b),
+ sample_size * cmap_entries,
+ (png_const_bytep)display->colormap +
+ sample_size * PNG_RGB_INDEX(r,g,b),
sample_size) != 0)
{
/* The background color must be added. */
@@ -2762,13 +2763,13 @@
*/
for (b=0; b<256; b = (b << 1) | 0x7f)
png_create_colormap_entry(display, cmap_entries++,
- png_colormap_compose(display, r, P_sRGB, 128,
- back_r, output_encoding),
- png_colormap_compose(display, g, P_sRGB, 128,
- back_g, output_encoding),
- png_colormap_compose(display, b, P_sRGB, 128,
- back_b, output_encoding),
- 0/*unused*/, output_encoding);
+ png_colormap_compose(display, r, P_sRGB, 128,
+ back_r, output_encoding),
+ png_colormap_compose(display, g, P_sRGB, 128,
+ back_g, output_encoding),
+ png_colormap_compose(display, b, P_sRGB, 128,
+ back_b, output_encoding),
+ 0/*unused*/, output_encoding);
}
}
@@ -2786,8 +2787,8 @@
c.blue = (png_uint_16)back_b;
png_set_background_fixed(png_ptr, &c,
- PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
- 0/*gamma: not used*/);
+ PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
+ 0/*gamma: not used*/);
output_processing = PNG_CMAP_RGB;
}
@@ -2802,7 +2803,7 @@
if (PNG_RGB_COLORMAP_ENTRIES > image->colormap_entries)
png_error(png_ptr, "rgb color-map: too few entries");
- cmap_entries = make_rgb_colormap(display);
+ cmap_entries = (unsigned int)make_rgb_colormap(display);
output_processing = PNG_CMAP_RGB;
}
}
@@ -2826,11 +2827,11 @@
output_processing = PNG_CMAP_NONE;
data_encoding = P_FILE; /* Don't change from color-map indices */
- cmap_entries = png_ptr->num_palette;
+ cmap_entries = (unsigned int)png_ptr->num_palette;
if (cmap_entries > 256)
cmap_entries = 256;
- if (cmap_entries > image->colormap_entries)
+ if (cmap_entries > (unsigned int)image->colormap_entries)
png_error(png_ptr, "palette color-map: too few entries");
for (i=0; i < cmap_entries; ++i)
@@ -2839,7 +2840,7 @@
{
if (trans[i] == 0)
png_create_colormap_entry(display, i, back_r, back_g,
- back_b, 0, output_encoding);
+ back_b, 0, output_encoding);
else
{
@@ -2847,22 +2848,22 @@
* on the sRGB color in 'back'.
*/
png_create_colormap_entry(display, i,
- png_colormap_compose(display, colormap[i].red, P_FILE,
- trans[i], back_r, output_encoding),
- png_colormap_compose(display, colormap[i].green, P_FILE,
- trans[i], back_g, output_encoding),
- png_colormap_compose(display, colormap[i].blue, P_FILE,
- trans[i], back_b, output_encoding),
- output_encoding == P_LINEAR ? trans[i] * 257U :
- trans[i],
- output_encoding);
+ png_colormap_compose(display, colormap[i].red,
+ P_FILE, trans[i], back_r, output_encoding),
+ png_colormap_compose(display, colormap[i].green,
+ P_FILE, trans[i], back_g, output_encoding),
+ png_colormap_compose(display, colormap[i].blue,
+ P_FILE, trans[i], back_b, output_encoding),
+ output_encoding == P_LINEAR ? trans[i] * 257U :
+ trans[i],
+ output_encoding);
}
}
else
png_create_colormap_entry(display, i, colormap[i].red,
- colormap[i].green, colormap[i].blue,
- i < num_trans ? trans[i] : 255U, P_FILE/*8-bit*/);
+ colormap[i].green, colormap[i].blue,
+ i < num_trans ? trans[i] : 255U, P_FILE/*8-bit*/);
}
/* The PNG data may have indices packed in fewer than 8 bits, it
@@ -2942,7 +2943,7 @@
png_error(png_ptr, "bad background index (internal error)");
}
- display->colormap_processing = output_processing;
+ display->colormap_processing = (int)output_processing;
return 1/*ok*/;
}
@@ -2952,7 +2953,7 @@
png_image_read_and_map(png_voidp argument)
{
png_image_read_control *display = png_voidcast(png_image_read_control*,
- argument);
+ argument);
png_imagep image = display->image;
png_structrp png_ptr = image->opaque->png_ptr;
int passes;
@@ -3089,7 +3090,7 @@
if (alpha >= 196)
*outrow = PNG_RGB_INDEX(inrow[0], inrow[1],
- inrow[2]);
+ inrow[2]);
else if (alpha < 64)
*outrow = PNG_CMAP_RGB_ALPHA_BACKGROUND;
@@ -3141,7 +3142,7 @@
png_image_read_colormapped(png_voidp argument)
{
png_image_read_control *display = png_voidcast(png_image_read_control*,
- argument);
+ argument);
png_imagep image = display->image;
png_controlp control = image->opaque;
png_structrp png_ptr = control->png_ptr;
@@ -3251,14 +3252,14 @@
else
{
- png_alloc_size_t row_bytes = display->row_bytes;
+ png_alloc_size_t row_bytes = (png_alloc_size_t)display->row_bytes;
while (--passes >= 0)
{
png_uint_32 y = image->height;
png_bytep row = png_voidcast(png_bytep, display->first_row);
- while (y-- > 0)
+ for (; y > 0; --y)
{
png_read_row(png_ptr, row, NULL);
row += row_bytes;
@@ -3274,7 +3275,7 @@
png_image_read_composite(png_voidp argument)
{
png_image_read_control *display = png_voidcast(png_image_read_control*,
- argument);
+ argument);
png_imagep image = display->image;
png_structrp png_ptr = image->opaque->png_ptr;
int passes;
@@ -3401,7 +3402,7 @@
png_image_read_background(png_voidp argument)
{
png_image_read_control *display = png_voidcast(png_image_read_control*,
- argument);
+ argument);
png_imagep image = display->image;
png_structrp png_ptr = image->opaque->png_ptr;
png_inforp info_ptr = image->opaque->info_ptr;
@@ -3461,8 +3462,7 @@
for (pass = 0; pass < passes; ++pass)
{
- png_bytep row = png_voidcast(png_bytep,
- display->first_row);
+ png_bytep row = png_voidcast(png_bytep, display->first_row);
unsigned int startx, stepx, stepy;
png_uint_32 y;
@@ -3490,7 +3490,7 @@
for (; y<height; y += stepy)
{
png_bytep inrow = png_voidcast(png_bytep,
- display->local_row);
+ display->local_row);
png_bytep outrow = first_row + y * step_row;
png_const_bytep end_row = outrow + width;
@@ -3535,7 +3535,7 @@
for (; y<height; y += stepy)
{
png_bytep inrow = png_voidcast(png_bytep,
- display->local_row);
+ display->local_row);
png_bytep outrow = first_row + y * step_row;
png_const_bytep end_row = outrow + width;
@@ -3582,13 +3582,14 @@
*/
{
png_uint_16p first_row = png_voidcast(png_uint_16p,
- display->first_row);
+ display->first_row);
/* The division by two is safe because the caller passed in a
* stride which was multiplied by 2 (below) to get row_bytes.
*/
ptrdiff_t step_row = display->row_bytes / 2;
- int preserve_alpha = (image->format & PNG_FORMAT_FLAG_ALPHA) != 0;
- unsigned int outchannels = 1+preserve_alpha;
+ unsigned int preserve_alpha = (image->format &
+ PNG_FORMAT_FLAG_ALPHA) != 0;
+ unsigned int outchannels = 1U+preserve_alpha;
int swap_alpha = 0;
# ifdef PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED
@@ -3632,7 +3633,7 @@
/* Read the row, which is packed: */
png_read_row(png_ptr, png_voidcast(png_bytep,
- display->local_row), NULL);
+ display->local_row), NULL);
inrow = png_voidcast(png_const_uint_16p, display->local_row);
/* Now do the pre-multiplication on each pixel in this row.
@@ -3681,7 +3682,7 @@
png_image_read_direct(png_voidp argument)
{
png_image_read_control *display = png_voidcast(png_image_read_control*,
- argument);
+ argument);
png_imagep image = display->image;
png_structrp png_ptr = image->opaque->png_ptr;
png_inforp info_ptr = image->opaque->info_ptr;
@@ -3732,7 +3733,7 @@
do_local_background = 1/*maybe*/;
png_set_rgb_to_gray_fixed(png_ptr, PNG_ERROR_ACTION_NONE,
- PNG_RGB_TO_GRAY_DEFAULT, PNG_RGB_TO_GRAY_DEFAULT);
+ PNG_RGB_TO_GRAY_DEFAULT, PNG_RGB_TO_GRAY_DEFAULT);
}
change &= ~PNG_FORMAT_FLAG_COLOR;
@@ -3791,7 +3792,7 @@
* final value.
*/
if (png_muldiv(>est, output_gamma, png_ptr->colorspace.gamma,
- PNG_FP_1) != 0 && png_gamma_significant(gtest) == 0)
+ PNG_FP_1) != 0 && png_gamma_significant(gtest) == 0)
do_local_background = 0;
else if (mode == PNG_ALPHA_STANDARD)
@@ -3854,8 +3855,8 @@
* pixels.
*/
png_set_background_fixed(png_ptr, &c,
- PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
- 0/*gamma: not used*/);
+ PNG_BACKGROUND_GAMMA_SCREEN, 0/*need_expand*/,
+ 0/*gamma: not used*/);
}
else /* compose on row: implemented below. */
@@ -4085,14 +4086,14 @@
else
{
- png_alloc_size_t row_bytes = display->row_bytes;
+ png_alloc_size_t row_bytes = (png_alloc_size_t)display->row_bytes;
while (--passes >= 0)
{
png_uint_32 y = image->height;
png_bytep row = png_voidcast(png_bytep, display->first_row);
- while (y-- > 0)
+ for (; y > 0; --y)
{
png_read_row(png_ptr, row, NULL);
row += row_bytes;
@@ -4105,7 +4106,7 @@
int PNGAPI
png_image_finish_read(png_imagep image, png_const_colorp background,
- void *buffer, png_int_32 row_stride, void *colormap)
+ void *buffer, png_int_32 row_stride, void *colormap)
{
if (image != NULL && image->version == PNG_IMAGE_VERSION)
{
@@ -4115,7 +4116,13 @@
*/
const unsigned int channels = PNG_IMAGE_PIXEL_CHANNELS(image->format);
- if (image->width <= 0x7FFFFFFFU/channels) /* no overflow */
+ /* The following checks just the 'row_stride' calculation to ensure it
+ * fits in a signed 32-bit value. Because channels/components can be
+ * either 1 or 2 bytes in size the length of a row can still overflow 32
+ * bits; this is just to verify that the 'row_stride' argument can be
+ * represented.
+ */
+ if (image->width <= 0x7fffffffU/channels) /* no overflow */
{
png_uint_32 check;
const png_uint_32 png_row_stride = image->width * channels;
@@ -4124,18 +4131,35 @@
row_stride = (png_int_32)/*SAFE*/png_row_stride;
if (row_stride < 0)
- check = -row_stride;
+ check = (png_uint_32)(-row_stride);
else
- check = row_stride;
-
+ check = (png_uint_32)row_stride;
+
+ /* This verifies 'check', the absolute value of the actual stride
+ * passed in and detects overflow in the application calculation (i.e.
+ * if the app did actually pass in a non-zero 'row_stride'.
+ */
if (image->opaque != NULL && buffer != NULL && check >= png_row_stride)
{
/* Now check for overflow of the image buffer calculation; this
* limits the whole image size to 32 bits for API compatibility with
* the current, 32-bit, PNG_IMAGE_BUFFER_SIZE macro.
+ *
+ * The PNG_IMAGE_BUFFER_SIZE macro is:
+ *
+ * (PNG_IMAGE_PIXEL_COMPONENT_SIZE(fmt)*height*(row_stride))
+ *
+ * And the component size is always 1 or 2, so make sure that the
+ * number of *bytes* that the application is saying are available
+ * does actually fit into a 32-bit number.
+ *
+ * NOTE: this will be changed in 1.7 because PNG_IMAGE_BUFFER_SIZE
+ * will be changed to use png_alloc_size_t; bigger images can be
+ * accomodated on 64-bit systems.
*/
- if (image->height <= 0xFFFFFFFF/png_row_stride)
+ if (image->height <=
+ 0xffffffffU/PNG_IMAGE_PIXEL_COMPONENT_SIZE(image->format)/check)
{
if ((image->format & PNG_FORMAT_FLAG_COLORMAP) == 0 ||
(image->colormap_entries > 0 && colormap != NULL))
@@ -4155,15 +4179,16 @@
* all the setup has already been done.
*/
if ((image->format & PNG_FORMAT_FLAG_COLORMAP) != 0)
- result = png_safe_execute(image,
- png_image_read_colormap, &display) &&
- png_safe_execute(image,
- png_image_read_colormapped, &display);
+ result =
+ png_safe_execute(image,
+ png_image_read_colormap, &display) &&
+ png_safe_execute(image,
+ png_image_read_colormapped, &display);
else
result =
png_safe_execute(image,
- png_image_read_direct, &display);
+ png_image_read_direct, &display);
png_image_free(image);
return result;
@@ -4171,27 +4196,27 @@
else
return png_image_error(image,
- "png_image_finish_read[color-map]: no color-map");
+ "png_image_finish_read[color-map]: no color-map");
}
else
return png_image_error(image,
- "png_image_finish_read: image too large");
+ "png_image_finish_read: image too large");
}
else
return png_image_error(image,
- "png_image_finish_read: invalid argument");
+ "png_image_finish_read: invalid argument");
}
else
return png_image_error(image,
- "png_image_finish_read: row_stride too large");
+ "png_image_finish_read: row_stride too large");
}
else if (image != NULL)
return png_image_error(image,
- "png_image_finish_read: damaged PNG_IMAGE_VERSION");
+ "png_image_finish_read: damaged PNG_IMAGE_VERSION");
return 0;
}
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngrio.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngrio.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,8 +29,8 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.17 [March 26, 2015]
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
+ * Last changed in libpng 1.6.24 [August 4, 2016]
+ * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -113,7 +113,7 @@
*/
void PNGAPI
png_set_read_fn(png_structrp png_ptr, png_voidp io_ptr,
- png_rw_ptr read_data_fn)
+ png_rw_ptr read_data_fn)
{
if (png_ptr == NULL)
return;
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngrtran.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngrtran.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,7 +29,7 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.22 [May 26, 2016]
+ * Last changed in libpng 1.6.24 [August 4, 2016]
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -76,7 +76,7 @@
case PNG_CRC_WARN_DISCARD: /* Not a valid action for critical data */
png_warning(png_ptr,
- "Can't discard critical data on CRC error");
+ "Can't discard critical data on CRC error");
case PNG_CRC_ERROR_QUIT: /* Error/quit */
case PNG_CRC_DEFAULT:
@@ -129,7 +129,7 @@
{
if ((png_ptr->flags & PNG_FLAG_ROW_INIT) != 0)
png_app_error(png_ptr,
- "invalid after png_start_read_image or png_read_update_info");
+ "invalid after png_start_read_image or png_read_update_info");
else if (need_IHDR && (png_ptr->mode & PNG_HAVE_IHDR) == 0)
png_app_error(png_ptr, "invalid before the PNG header has been read");
@@ -237,7 +237,7 @@
#if defined(PNG_READ_ALPHA_MODE_SUPPORTED) || defined(PNG_READ_GAMMA_SUPPORTED)
static png_fixed_point
translate_gamma_flags(png_structrp png_ptr, png_fixed_point output_gamma,
- int is_screen)
+ int is_screen)
{
/* Check for flag values. The main reason for having the old Mac value as a
* flag is that it is pretty near impossible to work out what the correct
@@ -301,7 +301,7 @@
#ifdef PNG_READ_ALPHA_MODE_SUPPORTED
void PNGFAPI
png_set_alpha_mode_fixed(png_structrp png_ptr, int mode,
- png_fixed_point output_gamma)
+ png_fixed_point output_gamma)
{
int compose = 0;
png_fixed_point file_gamma;
@@ -405,7 +405,7 @@
if ((png_ptr->transformations & PNG_COMPOSE) != 0)
png_error(png_ptr,
- "conflicting calls to set alpha mode and background");
+ "conflicting calls to set alpha mode and background");
png_ptr->transformations |= PNG_COMPOSE;
}
@@ -416,7 +416,7 @@
png_set_alpha_mode(png_structrp png_ptr, int mode, double output_gamma)
{
png_set_alpha_mode_fixed(png_ptr, mode, convert_gamma_value(png_ptr,
- output_gamma));
+ output_gamma));
}
# endif
#endif
@@ -457,7 +457,7 @@
int i;
png_ptr->quantize_index = (png_bytep)png_malloc(png_ptr,
- (png_uint_32)(num_palette * (sizeof (png_byte))));
+ (png_uint_32)((png_uint_32)num_palette * (sizeof (png_byte))));
for (i = 0; i < num_palette; i++)
png_ptr->quantize_index[i] = (png_byte)i;
}
@@ -474,7 +474,7 @@
/* Initialize an array to sort colors */
png_ptr->quantize_sort = (png_bytep)png_malloc(png_ptr,
- (png_uint_32)(num_palette * (sizeof (png_byte))));
+ (png_uint_32)((png_uint_32)num_palette * (sizeof (png_byte))));
/* Initialize the quantize_sort array */
for (i = 0; i < num_palette; i++)
@@ -608,9 +608,9 @@
/* Initialize palette index arrays */
png_ptr->index_to_palette = (png_bytep)png_malloc(png_ptr,
- (png_uint_32)(num_palette * (sizeof (png_byte))));
+ (png_uint_32)((png_uint_32)num_palette * (sizeof (png_byte))));
png_ptr->palette_to_index = (png_bytep)png_malloc(png_ptr,
- (png_uint_32)(num_palette * (sizeof (png_byte))));
+ (png_uint_32)((png_uint_32)num_palette * (sizeof (png_byte))));
/* Initialize the sort array */
for (i = 0; i < num_palette; i++)
@@ -830,7 +830,7 @@
#ifdef PNG_READ_GAMMA_SUPPORTED
void PNGFAPI
png_set_gamma_fixed(png_structrp png_ptr, png_fixed_point scrn_gamma,
- png_fixed_point file_gamma)
+ png_fixed_point file_gamma)
{
png_debug(1, "in png_set_gamma_fixed");
@@ -872,7 +872,7 @@
png_set_gamma(png_structrp png_ptr, double scrn_gamma, double file_gamma)
{
png_set_gamma_fixed(png_ptr, convert_gamma_value(png_ptr, scrn_gamma),
- convert_gamma_value(png_ptr, file_gamma));
+ convert_gamma_value(png_ptr, file_gamma));
}
# endif /* FLOATING_POINT */
#endif /* READ_GAMMA */
@@ -1018,7 +1018,7 @@
* that it just worked and get a memory overwrite.
*/
png_error(png_ptr,
- "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED");
+ "Cannot do RGB_TO_GRAY without EXPAND_SUPPORTED");
/* png_ptr->transformations &= ~PNG_RGB_TO_GRAY; */
}
@@ -1045,7 +1045,7 @@
{
if (red >= 0 && green >= 0)
png_app_warning(png_ptr,
- "ignoring out of range rgb_to_gray coefficients");
+ "ignoring out of range rgb_to_gray coefficients");
/* Use the defaults, from the cHRM chunk if set, else the historical
* values which are close to the sRGB/HDTV/ITU-Rec 709 values. See
@@ -1054,7 +1054,7 @@
* something has already provided a default.
*/
if (png_ptr->rgb_to_gray_red_coeff == 0 &&
- png_ptr->rgb_to_gray_green_coeff == 0)
+ png_ptr->rgb_to_gray_green_coeff == 0)
{
png_ptr->rgb_to_gray_red_coeff = 6968;
png_ptr->rgb_to_gray_green_coeff = 23434;
@@ -1071,10 +1071,10 @@
void PNGAPI
png_set_rgb_to_gray(png_structrp png_ptr, int error_action, double red,
- double green)
+ double green)
{
png_set_rgb_to_gray_fixed(png_ptr, error_action,
- png_fixed(png_ptr, red, "rgb to gray red coefficient"),
+ png_fixed(png_ptr, red, "rgb to gray red coefficient"),
png_fixed(png_ptr, green, "rgb to gray green coefficient"));
}
#endif /* FLOATING POINT */
@@ -1331,7 +1331,7 @@
{
if (png_ptr->screen_gamma != 0) /* screen set too */
gamma_correction = png_gamma_threshold(png_ptr->colorspace.gamma,
- png_ptr->screen_gamma);
+ png_ptr->screen_gamma);
else
/* Assume the output matches the input; a long time default behavior
@@ -1612,7 +1612,7 @@
*/
if ((png_ptr->transformations & PNG_RGB_TO_GRAY) != 0)
png_warning(png_ptr,
- "libpng does not support gamma+background+rgb_to_gray");
+ "libpng does not support gamma+background+rgb_to_gray");
if ((png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) != 0)
{
@@ -1648,13 +1648,13 @@
case PNG_BACKGROUND_GAMMA_FILE:
g = png_reciprocal(png_ptr->colorspace.gamma);
gs = png_reciprocal2(png_ptr->colorspace.gamma,
- png_ptr->screen_gamma);
+ png_ptr->screen_gamma);
break;
case PNG_BACKGROUND_GAMMA_UNIQUE:
g = png_reciprocal(png_ptr->background_gamma);
gs = png_reciprocal2(png_ptr->background_gamma,
- png_ptr->screen_gamma);
+ png_ptr->screen_gamma);
break;
default:
g = PNG_FP_1; /* back_1 */
@@ -1682,11 +1682,11 @@
if (png_gamma_significant(g) != 0)
{
back_1.red = png_gamma_8bit_correct(png_ptr->background.red,
- g);
+ g);
back_1.green = png_gamma_8bit_correct(
- png_ptr->background.green, g);
+ png_ptr->background.green, g);
back_1.blue = png_gamma_8bit_correct(png_ptr->background.blue,
- g);
+ g);
}
else
@@ -1757,7 +1757,7 @@
case PNG_BACKGROUND_GAMMA_FILE:
g = png_reciprocal(png_ptr->colorspace.gamma);
gs = png_reciprocal2(png_ptr->colorspace.gamma,
- png_ptr->screen_gamma);
+ png_ptr->screen_gamma);
break;
case PNG_BACKGROUND_GAMMA_UNIQUE:
@@ -2178,7 +2178,7 @@
{
png_bytep sp = row + (png_size_t)((row_width - 1) >> 3);
png_bytep dp = row + (png_size_t)row_width - 1;
- png_uint_32 shift = 7 - (int)((row_width + 7) & 0x07);
+ png_uint_32 shift = 7U - ((row_width + 7U) & 0x07);
for (i = 0; i < row_width; i++)
{
*dp = (png_byte)((*sp >> shift) & 0x01);
@@ -2202,7 +2202,7 @@
png_bytep sp = row + (png_size_t)((row_width - 1) >> 2);
png_bytep dp = row + (png_size_t)row_width - 1;
- png_uint_32 shift = (int)((3 - ((row_width + 3) & 0x03)) << 1);
+ png_uint_32 shift = ((3U - ((row_width + 3U) & 0x03)) << 1);
for (i = 0; i < row_width; i++)
{
*dp = (png_byte)((*sp >> shift) & 0x03);
@@ -2225,7 +2225,7 @@
{
png_bytep sp = row + (png_size_t)((row_width - 1) >> 1);
png_bytep dp = row + (png_size_t)row_width - 1;
- png_uint_32 shift = (int)((1 - ((row_width + 1) & 0x01)) << 2);
+ png_uint_32 shift = ((1U - ((row_width + 1U) & 0x01)) << 2);
for (i = 0; i < row_width; i++)
{
*dp = (png_byte)((*sp >> shift) & 0x0f);
@@ -3251,7 +3251,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x7f7f >> (7 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)(png_ptr->background.gray << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -3280,7 +3281,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x3f3f >> (6 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)png_ptr->background.gray << shift;
*sp = (png_byte)(tmp & 0xff);
}
@@ -3290,7 +3292,7 @@
unsigned int g = (gamma_table [p | (p << 2) |
(p << 4) | (p << 6)] >> 6) & 0x03;
unsigned int tmp = *sp & (0x3f3f >> (6 - shift));
- tmp |= g << shift;
+ tmp |= (unsigned int)(g << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -3316,7 +3318,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x3f3f >> (6 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)png_ptr->background.gray << shift;
*sp = (png_byte)(tmp & 0xff);
}
@@ -3346,7 +3349,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x0f0f >> (4 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)(png_ptr->background.gray << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -3356,7 +3360,7 @@
unsigned int g = (gamma_table[p | (p << 4)] >> 4) &
0x0f;
unsigned int tmp = *sp & (0x0f0f >> (4 - shift));
- tmp |= g << shift;
+ tmp |= (unsigned int)(g << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -3382,7 +3386,8 @@
== png_ptr->trans_color.gray)
{
unsigned int tmp = *sp & (0x0f0f >> (4 - shift));
- tmp |= png_ptr->background.gray << shift;
+ tmp |=
+ (unsigned int)(png_ptr->background.gray << shift);
*sp = (png_byte)(tmp & 0xff);
}
@@ -4223,7 +4228,7 @@
*/
static void
png_do_expand_palette(png_row_infop row_info, png_bytep row,
- png_const_colorp palette, png_const_bytep trans_alpha, int num_trans)
+ png_const_colorp palette, png_const_bytep trans_alpha, int num_trans)
{
int shift, value;
png_bytep sp, dp;
@@ -4530,7 +4535,7 @@
row_info->channels = 2;
row_info->pixel_depth = (png_byte)(row_info->bit_depth << 1);
row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,
- row_width);
+ row_width);
}
}
else if (row_info->color_type == PNG_COLOR_TYPE_RGB &&
@@ -4790,7 +4795,7 @@
(row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA ||
row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA))
png_do_strip_channel(row_info, png_ptr->row_buf + 1,
- 0 /* at_start == false, because SWAP_ALPHA happens later */);
+ 0 /* at_start == false, because SWAP_ALPHA happens later */);
#endif
#ifdef PNG_READ_RGB_TO_GRAY_SUPPORTED
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngrutil.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngrutil.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,8 +29,8 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.20 [December 3, 2014]
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
+ * Last changed in libpng 1.6.27 [January 5, 2017]
+ * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -114,11 +114,11 @@
{
png_uint_32 uval = png_get_uint_32(buf);
if ((uval & 0x80000000) == 0) /* non-negative */
- return uval;
+ return (png_int_32)uval;
uval = (uval ^ 0xffffffff) + 1; /* 2's complement: -x = ~x+1 */
if ((uval & 0x80000000) == 0) /* no overflow */
- return -(png_int_32)uval;
+ return -(png_int_32)uval;
/* The following has to be safe; this function only gets called on PNG data
* and if we get here that data is invalid. 0 is the most safe value and
* if not then an attacker would surely just generate a PNG with 0 instead.
@@ -398,11 +398,10 @@
*/
{
int ret; /* zlib return code */
-#if PNG_ZLIB_VERNUM >= 0x1240
+#if ZLIB_VERNUM >= 0x1240
+ int window_bits = 0;
# if defined(PNG_SET_OPTION_SUPPORTED) && defined(PNG_MAXIMUM_INFLATE_WINDOW)
- int window_bits;
-
if (((png_ptr->options >> PNG_MAXIMUM_INFLATE_WINDOW) & 3) ==
PNG_OPTION_ON)
{
@@ -412,13 +411,11 @@
else
{
- window_bits = 0;
png_ptr->zstream_start = 1;
}
-# else
-# define window_bits 0
# endif
-#endif
+
+#endif /* ZLIB_VERNUM >= 0x1240 */
/* Set this for safety, just in case the previous owner left pointers to
* memory allocations.
@@ -430,25 +427,32 @@
if ((png_ptr->flags & PNG_FLAG_ZSTREAM_INITIALIZED) != 0)
{
-#if PNG_ZLIB_VERNUM < 0x1240
+#if ZLIB_VERNUM >= 0x1240
+ ret = inflateReset2(&png_ptr->zstream, window_bits);
+#else
ret = inflateReset(&png_ptr->zstream);
-#else
- ret = inflateReset2(&png_ptr->zstream, window_bits);
#endif
}
else
{
-#if PNG_ZLIB_VERNUM < 0x1240
+#if ZLIB_VERNUM >= 0x1240
+ ret = inflateInit2(&png_ptr->zstream, window_bits);
+#else
ret = inflateInit(&png_ptr->zstream);
-#else
- ret = inflateInit2(&png_ptr->zstream, window_bits);
#endif
if (ret == Z_OK)
png_ptr->flags |= PNG_FLAG_ZSTREAM_INITIALIZED;
}
+#if ZLIB_VERNUM >= 0x1281 && \
+ defined(PNG_SET_OPTION_SUPPORTED) && defined(PNG_IGNORE_ADLER32)
+ if (((png_ptr->options >> PNG_IGNORE_ADLER32) & 3) == PNG_OPTION_ON)
+ /* Turn off validation of the ADLER32 checksum in IDAT chunks */
+ ret = inflateValidate(&png_ptr->zstream, 0);
+#endif
+
if (ret == Z_OK)
png_ptr->zowner = owner;
@@ -463,7 +467,7 @@
#endif
}
-#if PNG_ZLIB_VERNUM >= 0x1240
+#if ZLIB_VERNUM >= 0x1240
/* Handle the start of the inflate stream if we called inflateInit2(strm,0);
* in this case some zlib versions skip validation of the CINFO field and, in
* certain circumstances, libpng may end up displaying an invalid image, in
@@ -489,6 +493,7 @@
#endif /* Zlib >= 1.2.4 */
#ifdef PNG_READ_COMPRESSED_TEXT_SUPPORTED
+#if defined(PNG_READ_zTXt_SUPPORTED) || defined (PNG_READ_iTXt_SUPPORTED)
/* png_inflate now returns zlib error codes including Z_OK and Z_STREAM_END to
* allow the caller to do multiple calls if required. If the 'finish' flag is
* set Z_FINISH will be passed to the final inflate() call and Z_STREAM_END must
@@ -627,9 +632,9 @@
*/
static int
png_decompress_chunk(png_structrp png_ptr,
- png_uint_32 chunklength, png_uint_32 prefix_size,
- png_alloc_size_t *newlength /* must be initialized to the maximum! */,
- int terminate /*add a '\0' to the end of the uncompressed data*/)
+ png_uint_32 chunklength, png_uint_32 prefix_size,
+ png_alloc_size_t *newlength /* must be initialized to the maximum! */,
+ int terminate /*add a '\0' to the end of the uncompressed data*/)
{
/* TODO: implement different limits for different types of chunk.
*
@@ -666,8 +671,8 @@
png_uint_32 lzsize = chunklength - prefix_size;
ret = png_inflate(png_ptr, png_ptr->chunk_name, 1/*finish*/,
- /* input: */ png_ptr->read_buffer + prefix_size, &lzsize,
- /* output: */ NULL, newlength);
+ /* input: */ png_ptr->read_buffer + prefix_size, &lzsize,
+ /* output: */ NULL, newlength);
if (ret == Z_STREAM_END)
{
@@ -687,15 +692,15 @@
*/
png_alloc_size_t new_size = *newlength;
png_alloc_size_t buffer_size = prefix_size + new_size +
- (terminate != 0);
+ (terminate != 0);
png_bytep text = png_voidcast(png_bytep, png_malloc_base(png_ptr,
- buffer_size));
+ buffer_size));
if (text != NULL)
{
ret = png_inflate(png_ptr, png_ptr->chunk_name, 1/*finish*/,
- png_ptr->read_buffer + prefix_size, &lzsize,
- text + prefix_size, newlength);
+ png_ptr->read_buffer + prefix_size, &lzsize,
+ text + prefix_size, newlength);
if (ret == Z_STREAM_END)
{
@@ -740,7 +745,7 @@
* the extra space may otherwise be used as a Trojan Horse.
*/
if (ret == Z_STREAM_END &&
- chunklength - prefix_size != lzsize)
+ chunklength - prefix_size != lzsize)
png_chunk_benign_error(png_ptr, "extra compressed data");
}
@@ -782,6 +787,7 @@
return Z_MEM_ERROR;
}
}
+#endif /* READ_zTXt || READ_iTXt */
#endif /* READ_COMPRESSED_TEXT */
#ifdef PNG_READ_iCCP_SUPPORTED
@@ -790,8 +796,8 @@
*/
static int
png_inflate_read(png_structrp png_ptr, png_bytep read_buffer, uInt read_size,
- png_uint_32p chunk_bytes, png_bytep next_out, png_alloc_size_t *out_size,
- int finish)
+ png_uint_32p chunk_bytes, png_bytep next_out, png_alloc_size_t *out_size,
+ int finish)
{
if (png_ptr->zowner == png_ptr->chunk_name)
{
@@ -830,8 +836,8 @@
* the available output is produced; this allows reading of truncated
* streams.
*/
- ret = PNG_INFLATE(png_ptr,
- *chunk_bytes > 0 ? Z_NO_FLUSH : (finish ? Z_FINISH : Z_SYNC_FLUSH));
+ ret = PNG_INFLATE(png_ptr, *chunk_bytes > 0 ?
+ Z_NO_FLUSH : (finish ? Z_FINISH : Z_SYNC_FLUSH));
}
while (ret == Z_OK && (*out_size > 0 || png_ptr->zstream.avail_out > 0));
@@ -849,7 +855,7 @@
return Z_STREAM_ERROR;
}
}
-#endif
+#endif /* READ_iCCP */
/* Read and check the IDHR chunk */
@@ -1037,7 +1043,7 @@
if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
#endif
{
- png_crc_finish(png_ptr, (int) length - num * 3);
+ png_crc_finish(png_ptr, (png_uint_32) (length - (unsigned int)num * 3));
}
#ifndef PNG_READ_OPT_PLTE_SUPPORTED
@@ -1320,7 +1326,7 @@
png_ptr->colorspace.flags |= PNG_COLORSPACE_FROM_cHRM;
(void)png_colorspace_set_chromaticities(png_ptr, &png_ptr->colorspace, &xy,
- 1/*prefer cHRM values*/);
+ 1/*prefer cHRM values*/);
png_colorspace_sync(png_ptr, info_ptr);
}
#endif
@@ -1460,8 +1466,8 @@
png_ptr->zstream.next_in = (Bytef*)keyword + (keyword_length+2);
png_ptr->zstream.avail_in = read_length;
(void)png_inflate_read(png_ptr, local_buffer,
- (sizeof local_buffer), &length, profile_header, &size,
- 0/*finish: don't, because the output is too small*/);
+ (sizeof local_buffer), &length, profile_header, &size,
+ 0/*finish: don't, because the output is too small*/);
if (size == 0)
{
@@ -1471,14 +1477,14 @@
png_get_uint_32(profile_header);
if (png_icc_check_length(png_ptr, &png_ptr->colorspace,
- keyword, profile_length) != 0)
+ keyword, profile_length) != 0)
{
/* The length is apparently ok, so we can check the 132
* byte header.
*/
if (png_icc_check_header(png_ptr, &png_ptr->colorspace,
- keyword, profile_length, profile_header,
- png_ptr->color_type) != 0)
+ keyword, profile_length, profile_header,
+ png_ptr->color_type) != 0)
{
/* Now read the tag table; a variable size buffer is
* needed at this point, allocate one for the whole
@@ -1486,20 +1492,20 @@
* that none of these stuff will overflow.
*/
const png_uint_32 tag_count = png_get_uint_32(
- profile_header+128);
+ profile_header+128);
png_bytep profile = png_read_buffer(png_ptr,
- profile_length, 2/*silent*/);
+ profile_length, 2/*silent*/);
if (profile != NULL)
{
memcpy(profile, profile_header,
- (sizeof profile_header));
+ (sizeof profile_header));
size = 12 * tag_count;
(void)png_inflate_read(png_ptr, local_buffer,
- (sizeof local_buffer), &length,
- profile + (sizeof profile_header), &size, 0);
+ (sizeof local_buffer), &length,
+ profile + (sizeof profile_header), &size, 0);
/* Still expect a buffer error because we expect
* there to be some tag data!
@@ -1507,22 +1513,22 @@
if (size == 0)
{
if (png_icc_check_tag_table(png_ptr,
- &png_ptr->colorspace, keyword, profile_length,
- profile) != 0)
+ &png_ptr->colorspace, keyword, profile_length,
+ profile) != 0)
{
/* The profile has been validated for basic
* security issues, so read the whole thing in.
*/
size = profile_length - (sizeof profile_header)
- - 12 * tag_count;
+ - 12 * tag_count;
(void)png_inflate_read(png_ptr, local_buffer,
- (sizeof local_buffer), &length,
- profile + (sizeof profile_header) +
- 12 * tag_count, &size, 1/*finish*/);
+ (sizeof local_buffer), &length,
+ profile + (sizeof profile_header) +
+ 12 * tag_count, &size, 1/*finish*/);
if (length > 0 && !(png_ptr->flags &
- PNG_FLAG_BENIGN_ERRORS_WARN))
+ PNG_FLAG_BENIGN_ERRORS_WARN))
errmsg = "extra compressed data";
/* But otherwise allow extra data: */
@@ -1534,34 +1540,34 @@
* keep going.
*/
png_chunk_warning(png_ptr,
- "extra compressed data");
+ "extra compressed data");
}
png_crc_finish(png_ptr, length);
finished = 1;
-# ifdef PNG_sRGB_SUPPORTED
+# if defined(PNG_sRGB_SUPPORTED) && PNG_sRGB_PROFILE_CHECKS >= 0
/* Check for a match against sRGB */
png_icc_set_sRGB(png_ptr,
- &png_ptr->colorspace, profile,
- png_ptr->zstream.adler);
-# endif
+ &png_ptr->colorspace, profile,
+ png_ptr->zstream.adler);
+# endif
/* Steal the profile for info_ptr. */
if (info_ptr != NULL)
{
png_free_data(png_ptr, info_ptr,
- PNG_FREE_ICCP, 0);
+ PNG_FREE_ICCP, 0);
info_ptr->iccp_name = png_voidcast(char*,
- png_malloc_base(png_ptr,
- keyword_length+1));
+ png_malloc_base(png_ptr,
+ keyword_length+1));
if (info_ptr->iccp_name != NULL)
{
memcpy(info_ptr->iccp_name, keyword,
- keyword_length+1);
+ keyword_length+1);
info_ptr->iccp_proflen =
- profile_length;
+ profile_length;
info_ptr->iccp_profile = profile;
png_ptr->read_buffer = NULL; /*steal*/
info_ptr->free_me |= PNG_FREE_ICCP;
@@ -1743,13 +1749,13 @@
data_length = length - (png_uint_32)(entry_start - buffer);
/* Integrity-check the data length */
- if ((data_length % entry_size) != 0)
+ if ((data_length % (unsigned int)entry_size) != 0)
{
png_warning(png_ptr, "sPLT chunk has bad length");
return;
}
- dl = (png_int_32)(data_length / entry_size);
+ dl = (png_uint_32)(data_length / (unsigned int)entry_size);
max_dl = PNG_SIZE_MAX / (sizeof (png_sPLT_entry));
if (dl > max_dl)
@@ -1758,10 +1764,10 @@
return;
}
- new_palette.nentries = (png_int_32)(data_length / entry_size);
-
- new_palette.entries = (png_sPLT_entryp)png_malloc_warn(
- png_ptr, new_palette.nentries * (sizeof (png_sPLT_entry)));
+ new_palette.nentries = (png_int_32)(data_length / (unsigned int)entry_size);
+
+ new_palette.entries = (png_sPLT_entryp)png_malloc_warn(png_ptr,
+ (png_alloc_size_t) new_palette.nentries * (sizeof (png_sPLT_entry)));
if (new_palette.entries == NULL)
{
@@ -2298,7 +2304,7 @@
}
png_set_pCAL(png_ptr, info_ptr, (png_charp)buffer, X0, X1, type, nparams,
- (png_charp)units, params);
+ (png_charp)units, params);
png_free(png_ptr, params);
}
@@ -2341,7 +2347,7 @@
}
png_debug1(2, "Allocating and reading sCAL chunk data (%u bytes)",
- length + 1);
+ length + 1);
buffer = png_read_buffer(png_ptr, length+1, 2/*silent*/);
@@ -2393,7 +2399,7 @@
else
/* This is the (only) success case. */
png_set_sCAL_s(png_ptr, info_ptr, buffer[0],
- (png_charp)buffer+1, (png_charp)buffer+heighti);
+ (png_charp)buffer+1, (png_charp)buffer+heighti);
}
}
#endif
@@ -2493,8 +2499,8 @@
if (buffer == NULL)
{
- png_chunk_benign_error(png_ptr, "out of memory");
- return;
+ png_chunk_benign_error(png_ptr, "out of memory");
+ return;
}
png_crc_read(png_ptr, buffer, length);
@@ -2601,7 +2607,7 @@
* and text chunks.
*/
if (png_decompress_chunk(png_ptr, length, keyword_length+2,
- &uncompressed_length, 1/*terminate*/) == Z_STREAM_END)
+ &uncompressed_length, 1/*terminate*/) == Z_STREAM_END)
{
png_text text;
@@ -2741,7 +2747,7 @@
* iCCP and text chunks.
*/
if (png_decompress_chunk(png_ptr, length, prefix_length,
- &uncompressed_length, 1/*terminate*/) == Z_STREAM_END)
+ &uncompressed_length, 1/*terminate*/) == Z_STREAM_END)
buffer = png_ptr->read_buffer;
else
@@ -2821,7 +2827,7 @@
{
/* Do a 'warn' here - it is handled below. */
png_ptr->unknown_chunk.data = png_voidcast(png_bytep,
- png_malloc_warn(png_ptr, length));
+ png_malloc_warn(png_ptr, length));
}
}
@@ -2846,7 +2852,7 @@
/* Handle an unknown, or known but disabled, chunk */
void /* PRIVATE */
png_handle_unknown(png_structrp png_ptr, png_inforp info_ptr,
- png_uint_32 length, int keep)
+ png_uint_32 length, int keep)
{
int handled = 0; /* the chunk was handled */
@@ -2884,7 +2890,7 @@
{
/* Callback to user unknown chunk handler */
int ret = (*(png_ptr->read_user_chunk_fn))(png_ptr,
- &png_ptr->unknown_chunk);
+ &png_ptr->unknown_chunk);
/* ret is:
* negative: An error occurred; png_chunk_error will be called.
@@ -2918,9 +2924,9 @@
{
png_chunk_warning(png_ptr, "Saving unknown chunk:");
png_app_warning(png_ptr,
- "forcing save of an unhandled chunk;"
- " please call png_set_keep_unknown_chunks");
- /* with keep = PNG_HANDLE_CHUNK_IF_SAFE */
+ "forcing save of an unhandled chunk;"
+ " please call png_set_keep_unknown_chunks");
+ /* with keep = PNG_HANDLE_CHUNK_IF_SAFE */
}
# endif
keep = PNG_HANDLE_CHUNK_IF_SAFE;
@@ -3013,7 +3019,7 @@
* out; store the chunk.
*/
png_set_unknown_chunks(png_ptr, info_ptr,
- &png_ptr->unknown_chunk, 1);
+ &png_ptr->unknown_chunk, 1);
handled = 1;
# ifdef PNG_USER_LIMITS_SUPPORTED
break;
@@ -3125,7 +3131,7 @@
# ifdef PNG_READ_PACKSWAP_SUPPORTED
if ((png_ptr->transformations & PNG_PACKSWAP) != 0)
/* little-endian byte */
- end_mask = 0xff << end_mask;
+ end_mask = (unsigned int)(0xff << end_mask);
else /* big-endian byte */
# endif
@@ -3446,8 +3452,8 @@
/* Everything is aligned for png_uint_16 copies, but try for
* png_uint_32 first.
*/
- if (png_isaligned(dp, png_uint_32) != 0 &&
- png_isaligned(sp, png_uint_32) != 0 &&
+ if (png_isaligned(dp, png_uint_32) &&
+ png_isaligned(sp, png_uint_32) &&
bytes_to_copy % (sizeof (png_uint_32)) == 0 &&
bytes_to_jump % (sizeof (png_uint_32)) == 0)
{
@@ -3567,11 +3573,11 @@
#ifdef PNG_READ_INTERLACING_SUPPORTED
void /* PRIVATE */
png_do_read_interlace(png_row_infop row_info, png_bytep row, int pass,
- png_uint_32 transformations /* Because these may affect the byte layout */)
+ png_uint_32 transformations /* Because these may affect the byte layout */)
{
/* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
/* Offset to next interlace block */
- static PNG_CONST int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
+ static PNG_CONST unsigned int png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
png_debug(1, "in png_do_read_interlace");
if (row != NULL && row_info != NULL)
@@ -3586,9 +3592,10 @@
{
png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 3);
png_bytep dp = row + (png_size_t)((final_width - 1) >> 3);
- int sshift, dshift;
- int s_start, s_end, s_inc;
- int jstop = png_pass_inc[pass];
+ unsigned int sshift, dshift;
+ unsigned int s_start, s_end;
+ int s_inc;
+ int jstop = (int)png_pass_inc[pass];
png_byte v;
png_uint_32 i;
int j;
@@ -3596,8 +3603,8 @@
#ifdef PNG_READ_PACKSWAP_SUPPORTED
if ((transformations & PNG_PACKSWAP) != 0)
{
- sshift = (int)((row_info->width + 7) & 0x07);
- dshift = (int)((final_width + 7) & 0x07);
+ sshift = ((row_info->width + 7) & 0x07);
+ dshift = ((final_width + 7) & 0x07);
s_start = 7;
s_end = 0;
s_inc = -1;
@@ -3606,8 +3613,8 @@
else
#endif
{
- sshift = 7 - (int)((row_info->width + 7) & 0x07);
- dshift = 7 - (int)((final_width + 7) & 0x07);
+ sshift = 7 - ((row_info->width + 7) & 0x07);
+ dshift = 7 - ((final_width + 7) & 0x07);
s_start = 0;
s_end = 7;
s_inc = 1;
@@ -3619,7 +3626,7 @@
for (j = 0; j < jstop; j++)
{
unsigned int tmp = *dp & (0x7f7f >> (7 - dshift));
- tmp |= v << dshift;
+ tmp |= (unsigned int)(v << dshift);
*dp = (png_byte)(tmp & 0xff);
if (dshift == s_end)
@@ -3629,7 +3636,7 @@
}
else
- dshift += s_inc;
+ dshift = (unsigned int)((int)dshift + s_inc);
}
if (sshift == s_end)
@@ -3639,7 +3646,7 @@
}
else
- sshift += s_inc;
+ sshift = (unsigned int)((int)sshift + s_inc);
}
break;
}
@@ -3648,16 +3655,17 @@
{
png_bytep sp = row + (png_uint_32)((row_info->width - 1) >> 2);
png_bytep dp = row + (png_uint_32)((final_width - 1) >> 2);
- int sshift, dshift;
- int s_start, s_end, s_inc;
- int jstop = png_pass_inc[pass];
+ unsigned int sshift, dshift;
+ unsigned int s_start, s_end;
+ int s_inc;
+ int jstop = (int)png_pass_inc[pass];
png_uint_32 i;
#ifdef PNG_READ_PACKSWAP_SUPPORTED
if ((transformations & PNG_PACKSWAP) != 0)
{
- sshift = (int)(((row_info->width + 3) & 0x03) << 1);
- dshift = (int)(((final_width + 3) & 0x03) << 1);
+ sshift = (((row_info->width + 3) & 0x03) << 1);
+ dshift = (((final_width + 3) & 0x03) << 1);
s_start = 6;
s_end = 0;
s_inc = -2;
@@ -3666,8 +3674,8 @@
else
#endif
{
- sshift = (int)((3 - ((row_info->width + 3) & 0x03)) << 1);
- dshift = (int)((3 - ((final_width + 3) & 0x03)) << 1);
+ sshift = ((3 - ((row_info->width + 3) & 0x03)) << 1);
+ dshift = ((3 - ((final_width + 3) & 0x03)) << 1);
s_start = 0;
s_end = 6;
s_inc = 2;
@@ -3682,7 +3690,7 @@
for (j = 0; j < jstop; j++)
{
unsigned int tmp = *dp & (0x3f3f >> (6 - dshift));
- tmp |= v << dshift;
+ tmp |= (unsigned int)(v << dshift);
*dp = (png_byte)(tmp & 0xff);
if (dshift == s_end)
@@ -3692,7 +3700,7 @@
}
else
- dshift += s_inc;
+ dshift = (unsigned int)((int)dshift + s_inc);
}
if (sshift == s_end)
@@ -3702,7 +3710,7 @@
}
else
- sshift += s_inc;
+ sshift = (unsigned int)((int)sshift + s_inc);
}
break;
}
@@ -3711,16 +3719,17 @@
{
png_bytep sp = row + (png_size_t)((row_info->width - 1) >> 1);
png_bytep dp = row + (png_size_t)((final_width - 1) >> 1);
- int sshift, dshift;
- int s_start, s_end, s_inc;
+ unsigned int sshift, dshift;
+ unsigned int s_start, s_end;
+ int s_inc;
png_uint_32 i;
- int jstop = png_pass_inc[pass];
+ int jstop = (int)png_pass_inc[pass];
#ifdef PNG_READ_PACKSWAP_SUPPORTED
if ((transformations & PNG_PACKSWAP) != 0)
{
- sshift = (int)(((row_info->width + 1) & 0x01) << 2);
- dshift = (int)(((final_width + 1) & 0x01) << 2);
+ sshift = (((row_info->width + 1) & 0x01) << 2);
+ dshift = (((final_width + 1) & 0x01) << 2);
s_start = 4;
s_end = 0;
s_inc = -4;
@@ -3729,8 +3738,8 @@
else
#endif
{
- sshift = (int)((1 - ((row_info->width + 1) & 0x01)) << 2);
- dshift = (int)((1 - ((final_width + 1) & 0x01)) << 2);
+ sshift = ((1 - ((row_info->width + 1) & 0x01)) << 2);
+ dshift = ((1 - ((final_width + 1) & 0x01)) << 2);
s_start = 0;
s_end = 4;
s_inc = 4;
@@ -3744,7 +3753,7 @@
for (j = 0; j < jstop; j++)
{
unsigned int tmp = *dp & (0xf0f >> (4 - dshift));
- tmp |= v << dshift;
+ tmp |= (unsigned int)(v << dshift);
*dp = (png_byte)(tmp & 0xff);
if (dshift == s_end)
@@ -3754,7 +3763,7 @@
}
else
- dshift += s_inc;
+ dshift = (unsigned int)((int)dshift + s_inc);
}
if (sshift == s_end)
@@ -3764,7 +3773,7 @@
}
else
- sshift += s_inc;
+ sshift = (unsigned int)((int)sshift + s_inc);
}
break;
}
@@ -3778,7 +3787,7 @@
png_bytep dp = row + (png_size_t)(final_width - 1) * pixel_bytes;
- int jstop = png_pass_inc[pass];
+ int jstop = (int)png_pass_inc[pass];
png_uint_32 i;
for (i = 0; i < row_info->width; i++)
@@ -3811,7 +3820,7 @@
static void
png_read_filter_row_sub(png_row_infop row_info, png_bytep row,
- png_const_bytep prev_row)
+ png_const_bytep prev_row)
{
png_size_t i;
png_size_t istop = row_info->rowbytes;
@@ -3829,7 +3838,7 @@
static void
png_read_filter_row_up(png_row_infop row_info, png_bytep row,
- png_const_bytep prev_row)
+ png_const_bytep prev_row)
{
png_size_t i;
png_size_t istop = row_info->rowbytes;
@@ -3845,7 +3854,7 @@
static void
png_read_filter_row_avg(png_row_infop row_info, png_bytep row,
- png_const_bytep prev_row)
+ png_const_bytep prev_row)
{
png_size_t i;
png_bytep rp = row;
@@ -3872,7 +3881,7 @@
static void
png_read_filter_row_paeth_1byte_pixel(png_row_infop row_info, png_bytep row,
- png_const_bytep prev_row)
+ png_const_bytep prev_row)
{
png_bytep rp_end = row + row_info->rowbytes;
int a, c;
@@ -3920,9 +3929,9 @@
static void
png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row,
- png_const_bytep prev_row)
+ png_const_bytep prev_row)
{
- int bpp = (row_info->pixel_depth + 7) >> 3;
+ unsigned int bpp = (row_info->pixel_depth + 7) >> 3;
png_bytep rp_end = row + bpp;
/* Process the first pixel in the row completely (this is the same as 'up'
@@ -3935,7 +3944,7 @@
}
/* Remainder */
- rp_end += row_info->rowbytes - bpp;
+ rp_end = rp_end + (row_info->rowbytes - bpp);
while (row < rp_end)
{
@@ -4005,7 +4014,7 @@
void /* PRIVATE */
png_read_filter_row(png_structrp pp, png_row_infop row_info, png_bytep row,
- png_const_bytep prev_row, int filter)
+ png_const_bytep prev_row, int filter)
{
/* OPTIMIZATION: DO NOT MODIFY THIS FUNCTION, instead #define
* PNG_FILTER_OPTIMIZATIONS to a function that overrides the generic
@@ -4023,7 +4032,7 @@
#ifdef PNG_SEQUENTIAL_READ_SUPPORTED
void /* PRIVATE */
png_read_IDAT_data(png_structrp png_ptr, png_bytep output,
- png_alloc_size_t avail_out)
+ png_alloc_size_t avail_out)
{
/* Loop reading IDATs and decompressing the result into output[avail_out] */
png_ptr->zstream.next_out = output;
@@ -4280,7 +4289,7 @@
/* Offset to next interlace block in the y direction */
static PNG_CONST png_byte png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
- int max_pixel_depth;
+ unsigned int max_pixel_depth;
png_size_t row_bytes;
png_debug(1, "in png_read_start_row");
@@ -4309,7 +4318,7 @@
png_ptr->iwidth = png_ptr->width;
}
- max_pixel_depth = png_ptr->pixel_depth;
+ max_pixel_depth = (unsigned int)png_ptr->pixel_depth;
/* WARNING: * png_read_transform_info (pngrtran.c) performs a simpler set of
* calculations to calculate the final pixel depth, then
@@ -4444,7 +4453,7 @@
defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
if ((png_ptr->transformations & PNG_USER_TRANSFORM) != 0)
{
- int user_pixel_depth = png_ptr->user_transform_depth *
+ unsigned int user_pixel_depth = png_ptr->user_transform_depth *
png_ptr->user_transform_channels;
if (user_pixel_depth > max_pixel_depth)
@@ -4466,7 +4475,7 @@
* for safety's sake
*/
row_bytes = PNG_ROWBYTES(max_pixel_depth, row_bytes) +
- 1 + ((max_pixel_depth + 7) >> 3);
+ 1 + ((max_pixel_depth + 7) >> 3U);
#ifdef PNG_MAX_MALLOC_64K
if (row_bytes > (png_uint_32)65536L)
@@ -4475,42 +4484,42 @@
if (row_bytes + 48 > png_ptr->old_big_row_buf_size)
{
- png_free(png_ptr, png_ptr->big_row_buf);
- png_free(png_ptr, png_ptr->big_prev_row);
-
- if (png_ptr->interlaced != 0)
- png_ptr->big_row_buf = (png_bytep)png_calloc(png_ptr,
- row_bytes + 48);
-
- else
- png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 48);
-
- png_ptr->big_prev_row = (png_bytep)png_malloc(png_ptr, row_bytes + 48);
+ png_free(png_ptr, png_ptr->big_row_buf);
+ png_free(png_ptr, png_ptr->big_prev_row);
+
+ if (png_ptr->interlaced != 0)
+ png_ptr->big_row_buf = (png_bytep)png_calloc(png_ptr,
+ row_bytes + 48);
+
+ else
+ png_ptr->big_row_buf = (png_bytep)png_malloc(png_ptr, row_bytes + 48);
+
+ png_ptr->big_prev_row = (png_bytep)png_malloc(png_ptr, row_bytes + 48);
#ifdef PNG_ALIGNED_MEMORY_SUPPORTED
- /* Use 16-byte aligned memory for row_buf with at least 16 bytes
- * of padding before and after row_buf; treat prev_row similarly.
- * NOTE: the alignment is to the start of the pixels, one beyond the start
- * of the buffer, because of the filter byte. Prior to libpng 1.5.6 this
- * was incorrect; the filter byte was aligned, which had the exact
- * opposite effect of that intended.
- */
- {
- png_bytep temp = png_ptr->big_row_buf + 32;
- int extra = (int)((temp - (png_bytep)0) & 0x0f);
- png_ptr->row_buf = temp - extra - 1/*filter byte*/;
-
- temp = png_ptr->big_prev_row + 32;
- extra = (int)((temp - (png_bytep)0) & 0x0f);
- png_ptr->prev_row = temp - extra - 1/*filter byte*/;
- }
+ /* Use 16-byte aligned memory for row_buf with at least 16 bytes
+ * of padding before and after row_buf; treat prev_row similarly.
+ * NOTE: the alignment is to the start of the pixels, one beyond the start
+ * of the buffer, because of the filter byte. Prior to libpng 1.5.6 this
+ * was incorrect; the filter byte was aligned, which had the exact
+ * opposite effect of that intended.
+ */
+ {
+ png_bytep temp = png_ptr->big_row_buf + 32;
+ int extra = (int)((temp - (png_bytep)0) & 0x0f);
+ png_ptr->row_buf = temp - extra - 1/*filter byte*/;
+
+ temp = png_ptr->big_prev_row + 32;
+ extra = (int)((temp - (png_bytep)0) & 0x0f);
+ png_ptr->prev_row = temp - extra - 1/*filter byte*/;
+ }
#else
- /* Use 31 bytes of padding before and 17 bytes after row_buf. */
- png_ptr->row_buf = png_ptr->big_row_buf + 31;
- png_ptr->prev_row = png_ptr->big_prev_row + 31;
+ /* Use 31 bytes of padding before and 17 bytes after row_buf. */
+ png_ptr->row_buf = png_ptr->big_row_buf + 31;
+ png_ptr->prev_row = png_ptr->big_prev_row + 31;
#endif
- png_ptr->old_big_row_buf_size = row_bytes + 48;
+ png_ptr->old_big_row_buf_size = row_bytes + 48;
}
#ifdef PNG_MAX_MALLOC_64K
@@ -4535,7 +4544,7 @@
* does not, so free the read buffer now regardless; the sequential reader
* reallocates it on demand.
*/
- if (png_ptr->read_buffer != 0)
+ if (png_ptr->read_buffer != NULL)
{
png_bytep buffer = png_ptr->read_buffer;
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngset.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngset.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,7 +29,7 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.23 [June 9, 2016]
+ * Last changed in libpng 1.6.26 [October 20, 2016]
* Copyright (c) 1998-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -132,14 +132,14 @@
double green_x, double green_y, double blue_x, double blue_y)
{
png_set_cHRM_fixed(png_ptr, info_ptr,
- png_fixed(png_ptr, white_x, "cHRM White X"),
- png_fixed(png_ptr, white_y, "cHRM White Y"),
- png_fixed(png_ptr, red_x, "cHRM Red X"),
- png_fixed(png_ptr, red_y, "cHRM Red Y"),
- png_fixed(png_ptr, green_x, "cHRM Green X"),
- png_fixed(png_ptr, green_y, "cHRM Green Y"),
- png_fixed(png_ptr, blue_x, "cHRM Blue X"),
- png_fixed(png_ptr, blue_y, "cHRM Blue Y"));
+ png_fixed(png_ptr, white_x, "cHRM White X"),
+ png_fixed(png_ptr, white_y, "cHRM White Y"),
+ png_fixed(png_ptr, red_x, "cHRM Red X"),
+ png_fixed(png_ptr, red_y, "cHRM Red Y"),
+ png_fixed(png_ptr, green_x, "cHRM Green X"),
+ png_fixed(png_ptr, green_y, "cHRM Green Y"),
+ png_fixed(png_ptr, blue_x, "cHRM Blue X"),
+ png_fixed(png_ptr, blue_y, "cHRM Blue Y"));
}
void PNGAPI
@@ -148,15 +148,15 @@
double blue_X, double blue_Y, double blue_Z)
{
png_set_cHRM_XYZ_fixed(png_ptr, info_ptr,
- png_fixed(png_ptr, red_X, "cHRM Red X"),
- png_fixed(png_ptr, red_Y, "cHRM Red Y"),
- png_fixed(png_ptr, red_Z, "cHRM Red Z"),
- png_fixed(png_ptr, green_X, "cHRM Green X"),
- png_fixed(png_ptr, green_Y, "cHRM Green Y"),
- png_fixed(png_ptr, green_Z, "cHRM Green Z"),
- png_fixed(png_ptr, blue_X, "cHRM Blue X"),
- png_fixed(png_ptr, blue_Y, "cHRM Blue Y"),
- png_fixed(png_ptr, blue_Z, "cHRM Blue Z"));
+ png_fixed(png_ptr, red_X, "cHRM Red X"),
+ png_fixed(png_ptr, red_Y, "cHRM Red Y"),
+ png_fixed(png_ptr, red_Z, "cHRM Red Z"),
+ png_fixed(png_ptr, green_X, "cHRM Green X"),
+ png_fixed(png_ptr, green_Y, "cHRM Green Y"),
+ png_fixed(png_ptr, green_Z, "cHRM Green Z"),
+ png_fixed(png_ptr, blue_X, "cHRM Blue X"),
+ png_fixed(png_ptr, blue_Y, "cHRM Blue Y"),
+ png_fixed(png_ptr, blue_Z, "cHRM Blue Z"));
}
# endif /* FLOATING_POINT */
@@ -311,17 +311,29 @@
/* Check that the type matches the specification. */
if (type < 0 || type > 3)
- png_error(png_ptr, "Invalid pCAL equation type");
+ {
+ png_chunk_report(png_ptr, "Invalid pCAL equation type",
+ PNG_CHUNK_WRITE_ERROR);
+ return;
+ }
if (nparams < 0 || nparams > 255)
- png_error(png_ptr, "Invalid pCAL parameter count");
+ {
+ png_chunk_report(png_ptr, "Invalid pCAL parameter count",
+ PNG_CHUNK_WRITE_ERROR);
+ return;
+ }
/* Validate params[nparams] */
for (i=0; i<nparams; ++i)
{
if (params[i] == NULL ||
!png_check_fp_string(params[i], strlen(params[i])))
- png_error(png_ptr, "Invalid format for pCAL parameter");
+ {
+ png_chunk_report(png_ptr, "Invalid format for pCAL parameter",
+ PNG_CHUNK_WRITE_ERROR);
+ return;
+ }
}
info_ptr->pcal_purpose = png_voidcast(png_charp,
@@ -329,8 +341,8 @@
if (info_ptr->pcal_purpose == NULL)
{
- png_warning(png_ptr, "Insufficient memory for pCAL purpose");
-
+ png_chunk_report(png_ptr, "Insufficient memory for pCAL purpose",
+ PNG_CHUNK_WRITE_ERROR);
return;
}
@@ -344,10 +356,10 @@
length = strlen(units) + 1;
png_debug1(3, "allocating units for info (%lu bytes)",
- (unsigned long)length);
+ (unsigned long)length);
info_ptr->pcal_units = png_voidcast(png_charp,
- png_malloc_warn(png_ptr, length));
+ png_malloc_warn(png_ptr, length));
if (info_ptr->pcal_units == NULL)
{
@@ -359,7 +371,7 @@
memcpy(info_ptr->pcal_units, units, length);
info_ptr->pcal_params = png_voidcast(png_charpp, png_malloc_warn(png_ptr,
- (png_size_t)((nparams + 1) * (sizeof (png_charp)))));
+ (png_size_t)(((unsigned int)nparams + 1) * (sizeof (png_charp)))));
if (info_ptr->pcal_params == NULL)
{
@@ -368,7 +380,8 @@
return;
}
- memset(info_ptr->pcal_params, 0, (nparams + 1) * (sizeof (png_charp)));
+ memset(info_ptr->pcal_params, 0, ((unsigned int)nparams + 1) *
+ (sizeof (png_charp)));
for (i = 0; i < nparams; i++)
{
@@ -426,7 +439,7 @@
png_debug1(3, "allocating unit for info (%u bytes)", (unsigned int)lengthw);
info_ptr->scal_s_width = png_voidcast(png_charp,
- png_malloc_warn(png_ptr, lengthw));
+ png_malloc_warn(png_ptr, lengthw));
if (info_ptr->scal_s_width == NULL)
{
@@ -442,7 +455,7 @@
png_debug1(3, "allocating unit for info (%u bytes)", (unsigned int)lengthh);
info_ptr->scal_s_height = png_voidcast(png_charp,
- png_malloc_warn(png_ptr, lengthh));
+ png_malloc_warn(png_ptr, lengthh));
if (info_ptr->scal_s_height == NULL)
{
@@ -481,9 +494,9 @@
char sheight[PNG_sCAL_MAX_DIGITS+1];
png_ascii_from_fp(png_ptr, swidth, (sizeof swidth), width,
- PNG_sCAL_PRECISION);
+ PNG_sCAL_PRECISION);
png_ascii_from_fp(png_ptr, sheight, (sizeof sheight), height,
- PNG_sCAL_PRECISION);
+ PNG_sCAL_PRECISION);
png_set_sCAL_s(png_ptr, info_ptr, unit, swidth, sheight);
}
@@ -591,7 +604,8 @@
PNG_MAX_PALETTE_LENGTH * (sizeof (png_color))));
if (num_palette > 0)
- memcpy(png_ptr->palette, palette, num_palette * (sizeof (png_color)));
+ memcpy(png_ptr->palette, palette, (unsigned int)num_palette *
+ (sizeof (png_color)));
info_ptr->palette = png_ptr->palette;
info_ptr->num_palette = png_ptr->num_palette = (png_uint_16)num_palette;
@@ -676,7 +690,7 @@
*/
{
int result = png_colorspace_set_ICC(png_ptr, &info_ptr->colorspace, name,
- proflen, profile, info_ptr->color_type);
+ proflen, profile, info_ptr->color_type);
png_colorspace_sync_info(png_ptr, info_ptr);
@@ -701,7 +715,7 @@
memcpy(new_iccp_name, name, length);
new_iccp_profile = png_voidcast(png_bytep,
- png_malloc_warn(png_ptr, proflen));
+ png_malloc_warn(png_ptr, proflen));
if (new_iccp_profile == NULL)
{
@@ -776,14 +790,14 @@
* the overflow checks.
*/
new_text = png_voidcast(png_textp,png_realloc_array(png_ptr,
- info_ptr->text, old_num_text, max_text-old_num_text,
- sizeof *new_text));
+ info_ptr->text, old_num_text, max_text-old_num_text,
+ sizeof *new_text));
}
if (new_text == NULL)
{
png_chunk_report(png_ptr, "too many text chunks",
- PNG_CHUNK_WRITE_ERROR);
+ PNG_CHUNK_WRITE_ERROR);
return 1;
}
@@ -811,7 +825,7 @@
text_ptr[i].compression >= PNG_TEXT_COMPRESSION_LAST)
{
png_chunk_report(png_ptr, "text compression mode is out of range",
- PNG_CHUNK_WRITE_ERROR);
+ PNG_CHUNK_WRITE_ERROR);
continue;
}
@@ -843,7 +857,7 @@
# else /* iTXt */
{
png_chunk_report(png_ptr, "iTXt chunk not supported",
- PNG_CHUNK_WRITE_ERROR);
+ PNG_CHUNK_WRITE_ERROR);
continue;
}
# endif
@@ -872,7 +886,7 @@
if (textp->key == NULL)
{
png_chunk_report(png_ptr, "text chunk: out of memory",
- PNG_CHUNK_WRITE_ERROR);
+ PNG_CHUNK_WRITE_ERROR);
return 1;
}
@@ -984,7 +998,7 @@
{
/* Changed from num_trans to PNG_MAX_PALETTE_LENGTH in version 1.2.1 */
info_ptr->trans_alpha = png_voidcast(png_bytep,
- png_malloc(png_ptr, PNG_MAX_PALETTE_LENGTH));
+ png_malloc(png_ptr, PNG_MAX_PALETTE_LENGTH));
memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans);
}
png_ptr->trans_alpha = info_ptr->trans_alpha;
@@ -1004,7 +1018,7 @@
trans_color->green > sample_max ||
trans_color->blue > sample_max)))
png_warning(png_ptr,
- "tRNS chunk has out-of-range samples for bit_depth");
+ "tRNS chunk has out-of-range samples for bit_depth");
}
#endif
@@ -1046,8 +1060,8 @@
* overflows. Notice that the parameters are (int) and (size_t)
*/
np = png_voidcast(png_sPLT_tp,png_realloc_array(png_ptr,
- info_ptr->splt_palettes, info_ptr->splt_palettes_num, nentries,
- sizeof *np));
+ info_ptr->splt_palettes, info_ptr->splt_palettes_num, nentries,
+ sizeof *np));
if (np == NULL)
{
@@ -1108,7 +1122,7 @@
* checked it when doing the allocation.
*/
memcpy(np->entries, entries->entries,
- entries->nentries * sizeof (png_sPLT_entry));
+ (unsigned int)entries->nentries * sizeof (png_sPLT_entry));
/* Note that 'continue' skips the advance of the out pointer and out
* count, so an invalid entry is not added.
@@ -1138,10 +1152,10 @@
{
/* Write struct, so unknown chunks come from the app */
png_app_warning(png_ptr,
- "png_set_unknown_chunks now expects a valid location");
+ "png_set_unknown_chunks now expects a valid location");
/* Use the old behavior */
location = (png_byte)(png_ptr->mode &
- (PNG_HAVE_IHDR|PNG_HAVE_PLTE|PNG_AFTER_IDAT));
+ (PNG_HAVE_IHDR|PNG_HAVE_PLTE|PNG_AFTER_IDAT));
}
/* This need not be an internal error - if the app calls
@@ -1164,7 +1178,7 @@
void PNGAPI
png_set_unknown_chunks(png_const_structrp png_ptr,
- png_inforp info_ptr, png_const_unknown_chunkp unknowns, int num_unknowns)
+ png_inforp info_ptr, png_const_unknown_chunkp unknowns, int num_unknowns)
{
png_unknown_chunkp np;
@@ -1203,13 +1217,13 @@
* appropriate to read or write.
*/
np = png_voidcast(png_unknown_chunkp, png_realloc_array(png_ptr,
- info_ptr->unknown_chunks, info_ptr->unknown_chunks_num, num_unknowns,
- sizeof *np));
+ info_ptr->unknown_chunks, info_ptr->unknown_chunks_num, num_unknowns,
+ sizeof *np));
if (np == NULL)
{
png_chunk_report(png_ptr, "too many unknown chunks",
- PNG_CHUNK_WRITE_ERROR);
+ PNG_CHUNK_WRITE_ERROR);
return;
}
@@ -1238,12 +1252,12 @@
else
{
np->data = png_voidcast(png_bytep,
- png_malloc_base(png_ptr, unknowns->size));
+ png_malloc_base(png_ptr, unknowns->size));
if (np->data == NULL)
{
png_chunk_report(png_ptr, "unknown chunk: out of memory",
- PNG_CHUNK_WRITE_ERROR);
+ PNG_CHUNK_WRITE_ERROR);
/* But just skip storing the unknown chunk */
continue;
}
@@ -1277,7 +1291,7 @@
{
png_app_error(png_ptr, "invalid unknown chunk location");
/* Fake out the pre 1.6.0 behavior: */
- if ((location & PNG_HAVE_IDAT) != 0) /* undocumented! */
+ if (((unsigned int)location & PNG_HAVE_IDAT) != 0) /* undocumented! */
location = PNG_AFTER_IDAT;
else
@@ -1401,7 +1415,7 @@
return;
}
- num_chunks = num_chunks_in;
+ num_chunks = (unsigned int)num_chunks_in;
}
old_num_chunks = png_ptr->num_chunk_list;
@@ -1450,7 +1464,7 @@
for (i=0; i<num_chunks; ++i)
{
old_num_chunks = add_one_chunk(new_list, old_num_chunks,
- chunk_list+5*i, keep);
+ chunk_list+5*i, keep);
}
/* Now remove any spurious 'default' entries. */
@@ -1530,60 +1544,60 @@
void PNGAPI
png_set_compression_buffer_size(png_structrp png_ptr, png_size_t size)
{
- if (png_ptr == NULL)
- return;
+ if (png_ptr == NULL)
+ return;
- if (size == 0 || size > PNG_UINT_31_MAX)
- png_error(png_ptr, "invalid compression buffer size");
+ if (size == 0 || size > PNG_UINT_31_MAX)
+ png_error(png_ptr, "invalid compression buffer size");
# ifdef PNG_SEQUENTIAL_READ_SUPPORTED
- if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0)
- {
- png_ptr->IDAT_read_size = (png_uint_32)size; /* checked above */
- return;
- }
+ if ((png_ptr->mode & PNG_IS_READ_STRUCT) != 0)
+ {
+ png_ptr->IDAT_read_size = (png_uint_32)size; /* checked above */
+ return;
+ }
# endif
# ifdef PNG_WRITE_SUPPORTED
- if ((png_ptr->mode & PNG_IS_READ_STRUCT) == 0)
+ if ((png_ptr->mode & PNG_IS_READ_STRUCT) == 0)
+ {
+ if (png_ptr->zowner != 0)
{
- if (png_ptr->zowner != 0)
- {
- png_warning(png_ptr,
- "Compression buffer size cannot be changed because it is in use");
+ png_warning(png_ptr,
+ "Compression buffer size cannot be changed because it is in use");
- return;
- }
+ return;
+ }
#ifndef __COVERITY__
- /* Some compilers complain that this is always false. However, it
- * can be true when integer overflow happens.
- */
- if (size > ZLIB_IO_MAX)
- {
- png_warning(png_ptr,
- "Compression buffer size limited to system maximum");
- size = ZLIB_IO_MAX; /* must fit */
- }
+ /* Some compilers complain that this is always false. However, it
+ * can be true when integer overflow happens.
+ */
+ if (size > ZLIB_IO_MAX)
+ {
+ png_warning(png_ptr,
+ "Compression buffer size limited to system maximum");
+ size = ZLIB_IO_MAX; /* must fit */
+ }
#endif
- if (size < 6)
- {
- /* Deflate will potentially go into an infinite loop on a SYNC_FLUSH
- * if this is permitted.
- */
- png_warning(png_ptr,
- "Compression buffer size cannot be reduced below 6");
+ if (size < 6)
+ {
+ /* Deflate will potentially go into an infinite loop on a SYNC_FLUSH
+ * if this is permitted.
+ */
+ png_warning(png_ptr,
+ "Compression buffer size cannot be reduced below 6");
- return;
- }
+ return;
+ }
- if (png_ptr->zbuffer_size != size)
- {
- png_free_buffer_list(png_ptr, &png_ptr->zbuffer_list);
- png_ptr->zbuffer_size = (uInt)size;
- }
+ if (png_ptr->zbuffer_size != size)
+ {
+ png_free_buffer_list(png_ptr, &png_ptr->zbuffer_list);
+ png_ptr->zbuffer_size = (uInt)size;
}
+ }
# endif
}
@@ -1591,7 +1605,7 @@
png_set_invalid(png_const_structrp png_ptr, png_inforp info_ptr, int mask)
{
if (png_ptr != NULL && info_ptr != NULL)
- info_ptr->valid &= ~mask;
+ info_ptr->valid &= (unsigned int)(~mask);
}
@@ -1690,7 +1704,9 @@
png_uint_32 /* PRIVATE */
png_check_keyword(png_structrp png_ptr, png_const_charp key, png_bytep new_key)
{
+#ifdef PNG_WARNINGS_SUPPORTED
png_const_charp orig_key = key;
+#endif
png_uint_32 key_len = 0;
int bad_character = 0;
int space = 1;
@@ -1753,7 +1769,9 @@
png_formatted_warning(png_ptr, p, "keyword \"@1\": bad character '0x@2'");
}
-#endif /* WARNINGS */
+#else /* !WARNINGS */
+ PNG_UNUSED(png_ptr)
+#endif /* !WARNINGS */
return key_len;
}
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngstruct.h Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngstruct.h Thu Jan 26 21:21:16 2017 +0000
@@ -29,8 +29,8 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.18 [July 23, 2015]
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
+ * Last changed in libpng 1.6.28 [January 5, 2017]
+ * Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -277,7 +277,7 @@
png_byte filter; /* file filter type (always 0) */
png_byte interlaced; /* PNG_INTERLACE_NONE, PNG_INTERLACE_ADAM7 */
png_byte pass; /* current interlace pass (0 - 6) */
- png_byte do_filter; /* row filter flags (see PNG_FILTER_ below ) */
+ png_byte do_filter; /* row filter flags (see PNG_FILTER_ in png.h ) */
png_byte color_type; /* color type of file */
png_byte bit_depth; /* bit depth of file */
png_byte usr_bit_depth; /* bit depth of users row: write only */
@@ -291,7 +291,7 @@
/* pixel depth used for the row buffers */
png_byte transformed_pixel_depth;
/* pixel depth after read/write transforms */
-#if PNG_ZLIB_VERNUM >= 0x1240
+#if ZLIB_VERNUM >= 0x1240
png_byte zstream_start; /* at start of an input zlib stream */
#endif /* Zlib >= 1.2.4 */
#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)
@@ -381,7 +381,7 @@
/* Options */
#ifdef PNG_SET_OPTION_SUPPORTED
- png_byte options; /* On/off state (up to 4 options) */
+ png_uint_32 options; /* On/off state (up to 16 options) */
#endif
#if PNG_LIBPNG_VER < 10700
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngtest.c Thu Jan 26 19:22:39 2017 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,2110 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* pngtest.c - a simple test program to test libpng
- *
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file and, per its terms, should not be removed:
- *
- * Last changed in libpng 1.5.25 [December 3, 2015]
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
- * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
- * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
- *
- * This code is released under the libpng license.
- * For conditions of distribution and use, see the disclaimer
- * and license in png.h
- *
- * This program reads in a PNG image, writes it out again, and then
- * compares the two files. If the files are identical, this shows that
- * the basic chunk handling, filtering, and (de)compression code is working
- * properly. It does not currently test all of the transforms, although
- * it probably should.
- *
- * The program will report "FAIL" in certain legitimate cases:
- * 1) when the compression level or filter selection method is changed.
- * 2) when the maximum IDAT size (PNG_ZBUF_SIZE in pngconf.h) is not 8192.
- * 3) unknown unsafe-to-copy ancillary chunks or unknown critical chunks
- * exist in the input file.
- * 4) others not listed here...
- * In these cases, it is best to check with another tool such as "pngcheck"
- * to see what the differences between the two files are.
- *
- * If a filename is given on the command-line, then this file is used
- * for the input, rather than the default "pngtest.png". This allows
- * testing a wide variety of files easily. You can also test a number
- * of files at once by typing "pngtest -m file1.png file2.png ..."
- */
-
-#define _POSIX_SOURCE 1
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-/* Defined so I can write to a file on gui/windowing platforms */
-/* #define STDERR stderr */
-#define STDERR stdout /* For DOS */
-
-#include "png.h"
-
-/* 1.6.1 added support for the configure test harness, which uses 77 to indicate
- * a skipped test, in earlier versions we need to succeed on a skipped test, so:
- */
-#if PNG_LIBPNG_VER >= 10601 && defined(HAVE_CONFIG_H)
-# define SKIP 77
-#else
-# define SKIP 0
-#endif
-
-/* Known chunks that exist in pngtest.png must be supported or pngtest will fail
- * simply as a result of re-ordering them. This may be fixed in 1.7
- *
- * pngtest allocates a single row buffer for each row and overwrites it,
- * therefore if the write side doesn't support the writing of interlaced images
- * nothing can be done for an interlaced image (and the code below will fail
- * horribly trying to write extra data after writing garbage).
- */
-#if defined PNG_READ_SUPPORTED && /* else nothing can be done */\
- defined PNG_READ_bKGD_SUPPORTED &&\
- defined PNG_READ_cHRM_SUPPORTED &&\
- defined PNG_READ_gAMA_SUPPORTED &&\
- defined PNG_READ_oFFs_SUPPORTED &&\
- defined PNG_READ_pCAL_SUPPORTED &&\
- defined PNG_READ_pHYs_SUPPORTED &&\
- defined PNG_READ_sBIT_SUPPORTED &&\
- defined PNG_READ_sCAL_SUPPORTED &&\
- defined PNG_READ_sRGB_SUPPORTED &&\
- defined PNG_READ_sPLT_SUPPORTED &&\
- defined PNG_READ_tEXt_SUPPORTED &&\
- defined PNG_READ_tIME_SUPPORTED &&\
- defined PNG_READ_zTXt_SUPPORTED &&\
- (defined PNG_WRITE_INTERLACING_SUPPORTED || PNG_LIBPNG_VER >= 10700)
-
-#ifdef PNG_ZLIB_HEADER
-# include PNG_ZLIB_HEADER /* defined by pnglibconf.h from 1.7 */
-#else
-# include "zlib.h"
-#endif
-
-/* Copied from pngpriv.h but only used in error messages below. */
-#ifndef PNG_ZBUF_SIZE
-# define PNG_ZBUF_SIZE 8192
-#endif
-#define FCLOSE(file) fclose(file)
-
-#ifndef PNG_STDIO_SUPPORTED
-typedef FILE * png_FILE_p;
-#endif
-
-/* Makes pngtest verbose so we can find problems. */
-#ifndef PNG_DEBUG
-# define PNG_DEBUG 0
-#endif
-
-#if PNG_DEBUG > 1
-# define pngtest_debug(m) ((void)fprintf(stderr, m "\n"))
-# define pngtest_debug1(m,p1) ((void)fprintf(stderr, m "\n", p1))
-# define pngtest_debug2(m,p1,p2) ((void)fprintf(stderr, m "\n", p1, p2))
-#else
-# define pngtest_debug(m) ((void)0)
-# define pngtest_debug1(m,p1) ((void)0)
-# define pngtest_debug2(m,p1,p2) ((void)0)
-#endif
-
-#if !PNG_DEBUG
-# define SINGLE_ROWBUF_ALLOC /* Makes buffer overruns easier to nail */
-#endif
-
-#ifndef PNG_UNUSED
-# define PNG_UNUSED(param) (void)param;
-#endif
-
-/* Turn on CPU timing
-#define PNGTEST_TIMING
-*/
-
-#ifndef PNG_FLOATING_POINT_SUPPORTED
-#undef PNGTEST_TIMING
-#endif
-
-#ifdef PNGTEST_TIMING
-static float t_start, t_stop, t_decode, t_encode, t_misc;
-#include <time.h>
-#endif
-
-#ifdef PNG_TIME_RFC1123_SUPPORTED
-#define PNG_tIME_STRING_LENGTH 29
-static int tIME_chunk_present = 0;
-static char tIME_string[PNG_tIME_STRING_LENGTH] = "tIME chunk is not present";
-
-#if PNG_LIBPNG_VER < 10619
-#define png_convert_to_rfc1123_buffer(ts, t) tIME_to_str(read_ptr, ts, t)
-
-static int
-tIME_to_str(png_structp png_ptr, png_charp ts, png_const_timep t)
-{
- png_const_charp str = png_convert_to_rfc1123(png_ptr, t);
-
- if (str == NULL)
- return 0;
-
- strcpy(ts, str);
- return 1;
-}
-#endif /* older libpng */
-#endif
-
-static int verbose = 0;
-static int strict = 0;
-static int relaxed = 0;
-static int unsupported_chunks = 0; /* chunk unsupported by libpng in input */
-static int error_count = 0; /* count calls to png_error */
-static int warning_count = 0; /* count calls to png_warning */
-
-/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */
-#ifndef png_jmpbuf
-# define png_jmpbuf(png_ptr) png_ptr->jmpbuf
-#endif
-
-/* Defines for unknown chunk handling if required. */
-#ifndef PNG_HANDLE_CHUNK_ALWAYS
-# define PNG_HANDLE_CHUNK_ALWAYS 3
-#endif
-#ifndef PNG_HANDLE_CHUNK_IF_SAFE
-# define PNG_HANDLE_CHUNK_IF_SAFE 2
-#endif
-
-/* Utility to save typing/errors, the argument must be a name */
-#define MEMZERO(var) ((void)memset(&var, 0, sizeof var))
-
-/* Example of using row callbacks to make a simple progress meter */
-static int status_pass = 1;
-static int status_dots_requested = 0;
-static int status_dots = 1;
-
-static void PNGCBAPI
-read_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
-{
- if (png_ptr == NULL || row_number > PNG_UINT_31_MAX)
- return;
-
- if (status_pass != pass)
- {
- fprintf(stdout, "\n Pass %d: ", pass);
- status_pass = pass;
- status_dots = 31;
- }
-
- status_dots--;
-
- if (status_dots == 0)
- {
- fprintf(stdout, "\n ");
- status_dots=30;
- }
-
- fprintf(stdout, "r");
-}
-
-#ifdef PNG_WRITE_SUPPORTED
-static void PNGCBAPI
-write_row_callback(png_structp png_ptr, png_uint_32 row_number, int pass)
-{
- if (png_ptr == NULL || row_number > PNG_UINT_31_MAX || pass > 7)
- return;
-
- fprintf(stdout, "w");
-}
-#endif
-
-
-#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
-/* Example of using a user transform callback (doesn't do anything at present).
- */
-static void PNGCBAPI
-read_user_callback(png_structp png_ptr, png_row_infop row_info, png_bytep data)
-{
- PNG_UNUSED(png_ptr)
- PNG_UNUSED(row_info)
- PNG_UNUSED(data)
-}
-#endif
-
-#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
-/* Example of using user transform callback (we don't transform anything,
- * but merely count the zero samples)
- */
-
-static png_uint_32 zero_samples;
-
-static void PNGCBAPI
-count_zero_samples(png_structp png_ptr, png_row_infop row_info, png_bytep data)
-{
- png_bytep dp = data;
- if (png_ptr == NULL)
- return;
-
- /* Contents of row_info:
- * png_uint_32 width width of row
- * png_uint_32 rowbytes number of bytes in row
- * png_byte color_type color type of pixels
- * png_byte bit_depth bit depth of samples
- * png_byte channels number of channels (1-4)
- * png_byte pixel_depth bits per pixel (depth*channels)
- */
-
- /* Counts the number of zero samples (or zero pixels if color_type is 3 */
-
- if (row_info->color_type == 0 || row_info->color_type == 3)
- {
- int pos = 0;
- png_uint_32 n, nstop;
-
- for (n = 0, nstop=row_info->width; n<nstop; n++)
- {
- if (row_info->bit_depth == 1)
- {
- if (((*dp << pos++ ) & 0x80) == 0)
- zero_samples++;
-
- if (pos == 8)
- {
- pos = 0;
- dp++;
- }
- }
-
- if (row_info->bit_depth == 2)
- {
- if (((*dp << (pos+=2)) & 0xc0) == 0)
- zero_samples++;
-
- if (pos == 8)
- {
- pos = 0;
- dp++;
- }
- }
-
- if (row_info->bit_depth == 4)
- {
- if (((*dp << (pos+=4)) & 0xf0) == 0)
- zero_samples++;
-
- if (pos == 8)
- {
- pos = 0;
- dp++;
- }
- }
-
- if (row_info->bit_depth == 8)
- if (*dp++ == 0)
- zero_samples++;
-
- if (row_info->bit_depth == 16)
- {
- if ((*dp | *(dp+1)) == 0)
- zero_samples++;
- dp+=2;
- }
- }
- }
- else /* Other color types */
- {
- png_uint_32 n, nstop;
- int channel;
- int color_channels = row_info->channels;
- if (row_info->color_type > 3)
- color_channels--;
-
- for (n = 0, nstop=row_info->width; n<nstop; n++)
- {
- for (channel = 0; channel < color_channels; channel++)
- {
- if (row_info->bit_depth == 8)
- if (*dp++ == 0)
- zero_samples++;
-
- if (row_info->bit_depth == 16)
- {
- if ((*dp | *(dp+1)) == 0)
- zero_samples++;
-
- dp+=2;
- }
- }
- if (row_info->color_type > 3)
- {
- dp++;
- if (row_info->bit_depth == 16)
- dp++;
- }
- }
- }
-}
-#endif /* WRITE_USER_TRANSFORM */
-
-#ifndef PNG_STDIO_SUPPORTED
-/* START of code to validate stdio-free compilation */
-/* These copies of the default read/write functions come from pngrio.c and
- * pngwio.c. They allow "don't include stdio" testing of the library.
- * This is the function that does the actual reading of data. If you are
- * not reading from a standard C stream, you should create a replacement
- * read_data function and use it at run time with png_set_read_fn(), rather
- * than changing the library.
- */
-
-#ifdef PNG_IO_STATE_SUPPORTED
-void
-pngtest_check_io_state(png_structp png_ptr, png_size_t data_length,
- png_uint_32 io_op);
-void
-pngtest_check_io_state(png_structp png_ptr, png_size_t data_length,
- png_uint_32 io_op)
-{
- png_uint_32 io_state = png_get_io_state(png_ptr);
- int err = 0;
-
- /* Check if the current operation (reading / writing) is as expected. */
- if ((io_state & PNG_IO_MASK_OP) != io_op)
- png_error(png_ptr, "Incorrect operation in I/O state");
-
- /* Check if the buffer size specific to the current location
- * (file signature / header / data / crc) is as expected.
- */
- switch (io_state & PNG_IO_MASK_LOC)
- {
- case PNG_IO_SIGNATURE:
- if (data_length > 8)
- err = 1;
- break;
- case PNG_IO_CHUNK_HDR:
- if (data_length != 8)
- err = 1;
- break;
- case PNG_IO_CHUNK_DATA:
- break; /* no restrictions here */
- case PNG_IO_CHUNK_CRC:
- if (data_length != 4)
- err = 1;
- break;
- default:
- err = 1; /* uninitialized */
- }
- if (err != 0)
- png_error(png_ptr, "Bad I/O state or buffer size");
-}
-#endif
-
-static void PNGCBAPI
-pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
-{
- png_size_t check = 0;
- png_voidp io_ptr;
-
- /* fread() returns 0 on error, so it is OK to store this in a png_size_t
- * instead of an int, which is what fread() actually returns.
- */
- io_ptr = png_get_io_ptr(png_ptr);
- if (io_ptr != NULL)
- {
- check = fread(data, 1, length, (png_FILE_p)io_ptr);
- }
-
- if (check != length)
- {
- png_error(png_ptr, "Read Error");
- }
-
-#ifdef PNG_IO_STATE_SUPPORTED
- pngtest_check_io_state(png_ptr, length, PNG_IO_READING);
-#endif
-}
-
-#ifdef PNG_WRITE_FLUSH_SUPPORTED
-static void PNGCBAPI
-pngtest_flush(png_structp png_ptr)
-{
- /* Do nothing; fflush() is said to be just a waste of energy. */
- PNG_UNUSED(png_ptr) /* Stifle compiler warning */
-}
-#endif
-
-/* This is the function that does the actual writing of data. If you are
- * not writing to a standard C stream, you should create a replacement
- * write_data function and use it at run time with png_set_write_fn(), rather
- * than changing the library.
- */
-static void PNGCBAPI
-pngtest_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
-{
- png_size_t check;
-
- check = fwrite(data, 1, length, (png_FILE_p)png_get_io_ptr(png_ptr));
-
- if (check != length)
- {
- png_error(png_ptr, "Write Error");
- }
-
-#ifdef PNG_IO_STATE_SUPPORTED
- pngtest_check_io_state(png_ptr, length, PNG_IO_WRITING);
-#endif
-}
-#endif /* !STDIO */
-
-/* This function is called when there is a warning, but the library thinks
- * it can continue anyway. Replacement functions don't have to do anything
- * here if you don't want to. In the default configuration, png_ptr is
- * not used, but it is passed in case it may be useful.
- */
-typedef struct
-{
- PNG_CONST char *file_name;
-} pngtest_error_parameters;
-
-static void PNGCBAPI
-pngtest_warning(png_structp png_ptr, png_const_charp message)
-{
- PNG_CONST char *name = "UNKNOWN (ERROR!)";
- pngtest_error_parameters *test =
- (pngtest_error_parameters*)png_get_error_ptr(png_ptr);
-
- ++warning_count;
-
- if (test != NULL && test->file_name != NULL)
- name = test->file_name;
-
- fprintf(STDERR, "%s: libpng warning: %s\n", name, message);
-}
-
-/* This is the default error handling function. Note that replacements for
- * this function MUST NOT RETURN, or the program will likely crash. This
- * function is used by default, or if the program supplies NULL for the
- * error function pointer in png_set_error_fn().
- */
-static void PNGCBAPI
-pngtest_error(png_structp png_ptr, png_const_charp message)
-{
- ++error_count;
-
- pngtest_warning(png_ptr, message);
- /* We can return because png_error calls the default handler, which is
- * actually OK in this case.
- */
-}
-
-/* END of code to validate stdio-free compilation */
-
-/* START of code to validate memory allocation and deallocation */
-#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
-
-/* Allocate memory. For reasonable files, size should never exceed
- * 64K. However, zlib may allocate more than 64K if you don't tell
- * it not to. See zconf.h and png.h for more information. zlib does
- * need to allocate exactly 64K, so whatever you call here must
- * have the ability to do that.
- *
- * This piece of code can be compiled to validate max 64K allocations
- * by setting MAXSEG_64K in zlib zconf.h *or* PNG_MAX_MALLOC_64K.
- */
-typedef struct memory_information
-{
- png_alloc_size_t size;
- png_voidp pointer;
- struct memory_information *next;
-} memory_information;
-typedef memory_information *memory_infop;
-
-static memory_infop pinformation = NULL;
-static int current_allocation = 0;
-static int maximum_allocation = 0;
-static int total_allocation = 0;
-static int num_allocations = 0;
-
-png_voidp PNGCBAPI png_debug_malloc PNGARG((png_structp png_ptr,
- png_alloc_size_t size));
-void PNGCBAPI png_debug_free PNGARG((png_structp png_ptr, png_voidp ptr));
-
-png_voidp
-PNGCBAPI png_debug_malloc(png_structp png_ptr, png_alloc_size_t size)
-{
-
- /* png_malloc has already tested for NULL; png_create_struct calls
- * png_debug_malloc directly, with png_ptr == NULL which is OK
- */
-
- if (size == 0)
- return (NULL);
-
- /* This calls the library allocator twice, once to get the requested
- buffer and once to get a new free list entry. */
- {
- /* Disable malloc_fn and free_fn */
- memory_infop pinfo;
- png_set_mem_fn(png_ptr, NULL, NULL, NULL);
- pinfo = (memory_infop)png_malloc(png_ptr,
- (sizeof *pinfo));
- pinfo->size = size;
- current_allocation += size;
- total_allocation += size;
- num_allocations ++;
-
- if (current_allocation > maximum_allocation)
- maximum_allocation = current_allocation;
-
- pinfo->pointer = png_malloc(png_ptr, size);
- /* Restore malloc_fn and free_fn */
-
- png_set_mem_fn(png_ptr,
- NULL, png_debug_malloc, png_debug_free);
-
- if (size != 0 && pinfo->pointer == NULL)
- {
- current_allocation -= size;
- total_allocation -= size;
- png_error(png_ptr,
- "out of memory in pngtest->png_debug_malloc");
- }
-
- pinfo->next = pinformation;
- pinformation = pinfo;
- /* Make sure the caller isn't assuming zeroed memory. */
- memset(pinfo->pointer, 0xdd, pinfo->size);
-
- if (verbose != 0)
- printf("png_malloc %lu bytes at %p\n", (unsigned long)size,
- pinfo->pointer);
-
- return (png_voidp)(pinfo->pointer);
- }
-}
-
-/* Free a pointer. It is removed from the list at the same time. */
-void PNGCBAPI
-png_debug_free(png_structp png_ptr, png_voidp ptr)
-{
- if (png_ptr == NULL)
- fprintf(STDERR, "NULL pointer to png_debug_free.\n");
-
- if (ptr == 0)
- {
-#if 0 /* This happens all the time. */
- fprintf(STDERR, "WARNING: freeing NULL pointer\n");
-#endif
- return;
- }
-
- /* Unlink the element from the list. */
- if (pinformation != NULL)
- {
- memory_infop *ppinfo = &pinformation;
-
- for (;;)
- {
- memory_infop pinfo = *ppinfo;
-
- if (pinfo->pointer == ptr)
- {
- *ppinfo = pinfo->next;
- current_allocation -= pinfo->size;
- if (current_allocation < 0)
- fprintf(STDERR, "Duplicate free of memory\n");
- /* We must free the list element too, but first kill
- the memory that is to be freed. */
- memset(ptr, 0x55, pinfo->size);
- free(pinfo);
- pinfo = NULL;
- break;
- }
-
- if (pinfo->next == NULL)
- {
- fprintf(STDERR, "Pointer %p not found\n", ptr);
- break;
- }
-
- ppinfo = &pinfo->next;
- }
- }
-
- /* Finally free the data. */
- if (verbose != 0)
- printf("Freeing %p\n", ptr);
-
- if (ptr != NULL)
- free(ptr);
- ptr = NULL;
-}
-#endif /* USER_MEM && DEBUG */
-/* END of code to test memory allocation/deallocation */
-
-
-#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
-/* Demonstration of user chunk support of the sTER and vpAg chunks */
-
-/* (sTER is a public chunk not yet known by libpng. vpAg is a private
-chunk used in ImageMagick to store "virtual page" size). */
-
-static struct user_chunk_data
-{
- png_const_infop info_ptr;
- png_uint_32 vpAg_width, vpAg_height;
- png_byte vpAg_units;
- png_byte sTER_mode;
- int location[2];
-}
-user_chunk_data;
-
-/* Used for location and order; zero means nothing. */
-#define have_sTER 0x01
-#define have_vpAg 0x02
-#define before_PLTE 0x10
-#define before_IDAT 0x20
-#define after_IDAT 0x40
-
-static void
-init_callback_info(png_const_infop info_ptr)
-{
- MEMZERO(user_chunk_data);
- user_chunk_data.info_ptr = info_ptr;
-}
-
-static int
-set_location(png_structp png_ptr, struct user_chunk_data *data, int what)
-{
- int location;
-
- if ((data->location[0] & what) != 0 || (data->location[1] & what) != 0)
- return 0; /* already have one of these */
-
- /* Find where we are (the code below zeroes info_ptr to indicate that the
- * chunks before the first IDAT have been read.)
- */
- if (data->info_ptr == NULL) /* after IDAT */
- location = what | after_IDAT;
-
- else if (png_get_valid(png_ptr, data->info_ptr, PNG_INFO_PLTE) != 0)
- location = what | before_IDAT;
-
- else
- location = what | before_PLTE;
-
- if (data->location[0] == 0)
- data->location[0] = location;
-
- else
- data->location[1] = location;
-
- return 1; /* handled */
-}
-
-static int PNGCBAPI
-read_user_chunk_callback(png_struct *png_ptr, png_unknown_chunkp chunk)
-{
- struct user_chunk_data *my_user_chunk_data =
- (struct user_chunk_data*)png_get_user_chunk_ptr(png_ptr);
-
- if (my_user_chunk_data == NULL)
- png_error(png_ptr, "lost user chunk pointer");
-
- /* Return one of the following:
- * return (-n); chunk had an error
- * return (0); did not recognize
- * return (n); success
- *
- * The unknown chunk structure contains the chunk data:
- * png_byte name[5];
- * png_byte *data;
- * png_size_t size;
- *
- * Note that libpng has already taken care of the CRC handling.
- */
-
- if (chunk->name[0] == 115 && chunk->name[1] == 84 && /* s T */
- chunk->name[2] == 69 && chunk->name[3] == 82) /* E R */
- {
- /* Found sTER chunk */
- if (chunk->size != 1)
- return (-1); /* Error return */
-
- if (chunk->data[0] != 0 && chunk->data[0] != 1)
- return (-1); /* Invalid mode */
-
- if (set_location(png_ptr, my_user_chunk_data, have_sTER) != 0)
- {
- my_user_chunk_data->sTER_mode=chunk->data[0];
- return (1);
- }
-
- else
- return (0); /* duplicate sTER - give it to libpng */
- }
-
- if (chunk->name[0] != 118 || chunk->name[1] != 112 || /* v p */
- chunk->name[2] != 65 || chunk->name[3] != 103) /* A g */
- return (0); /* Did not recognize */
-
- /* Found ImageMagick vpAg chunk */
-
- if (chunk->size != 9)
- return (-1); /* Error return */
-
- if (set_location(png_ptr, my_user_chunk_data, have_vpAg) == 0)
- return (0); /* duplicate vpAg */
-
- my_user_chunk_data->vpAg_width = png_get_uint_31(png_ptr, chunk->data);
- my_user_chunk_data->vpAg_height = png_get_uint_31(png_ptr, chunk->data + 4);
- my_user_chunk_data->vpAg_units = chunk->data[8];
-
- return (1);
-}
-
-#ifdef PNG_WRITE_SUPPORTED
-static void
-write_sTER_chunk(png_structp write_ptr)
-{
- png_byte sTER[5] = {115, 84, 69, 82, '\0'};
-
- if (verbose != 0)
- fprintf(STDERR, "\n stereo mode = %d\n", user_chunk_data.sTER_mode);
-
- png_write_chunk(write_ptr, sTER, &user_chunk_data.sTER_mode, 1);
-}
-
-static void
-write_vpAg_chunk(png_structp write_ptr)
-{
- png_byte vpAg[5] = {118, 112, 65, 103, '\0'};
-
- png_byte vpag_chunk_data[9];
-
- if (verbose != 0)
- fprintf(STDERR, " vpAg = %lu x %lu, units = %d\n",
- (unsigned long)user_chunk_data.vpAg_width,
- (unsigned long)user_chunk_data.vpAg_height,
- user_chunk_data.vpAg_units);
-
- png_save_uint_32(vpag_chunk_data, user_chunk_data.vpAg_width);
- png_save_uint_32(vpag_chunk_data + 4, user_chunk_data.vpAg_height);
- vpag_chunk_data[8] = user_chunk_data.vpAg_units;
- png_write_chunk(write_ptr, vpAg, vpag_chunk_data, 9);
-}
-
-static void
-write_chunks(png_structp write_ptr, int location)
-{
- int i;
-
- /* Notice that this preserves the original chunk order, however chunks
- * intercepted by the callback will be written *after* chunks passed to
- * libpng. This will actually reverse a pair of sTER chunks or a pair of
- * vpAg chunks, resulting in an error later. This is not worth worrying
- * about - the chunks should not be duplicated!
- */
- for (i=0; i<2; ++i)
- {
- if (user_chunk_data.location[i] == (location | have_sTER))
- write_sTER_chunk(write_ptr);
-
- else if (user_chunk_data.location[i] == (location | have_vpAg))
- write_vpAg_chunk(write_ptr);
- }
-}
-#endif /* WRITE */
-#else /* !READ_USER_CHUNKS */
-# define write_chunks(pp,loc) ((void)0)
-#endif
-/* END of code to demonstrate user chunk support */
-
-/* START of code to check that libpng has the required text support; this only
- * checks for the write support because if read support is missing the chunk
- * will simply not be reported back to pngtest.
- */
-#ifdef PNG_TEXT_SUPPORTED
-static void
-pngtest_check_text_support(png_structp png_ptr, png_textp text_ptr,
- int num_text)
-{
- while (num_text > 0)
- {
- switch (text_ptr[--num_text].compression)
- {
- case PNG_TEXT_COMPRESSION_NONE:
- break;
-
- case PNG_TEXT_COMPRESSION_zTXt:
-# ifndef PNG_WRITE_zTXt_SUPPORTED
- ++unsupported_chunks;
- /* In libpng 1.7 this now does an app-error, so stop it: */
- text_ptr[num_text].compression = PNG_TEXT_COMPRESSION_NONE;
-# endif
- break;
-
- case PNG_ITXT_COMPRESSION_NONE:
- case PNG_ITXT_COMPRESSION_zTXt:
-# ifndef PNG_WRITE_iTXt_SUPPORTED
- ++unsupported_chunks;
- text_ptr[num_text].compression = PNG_TEXT_COMPRESSION_NONE;
-# endif
- break;
-
- default:
- /* This is an error */
- png_error(png_ptr, "invalid text chunk compression field");
- break;
- }
- }
-}
-#endif
-/* END of code to check that libpng has the required text support */
-
-/* Test one file */
-static int
-test_one_file(PNG_CONST char *inname, PNG_CONST char *outname)
-{
- static png_FILE_p fpin;
- static png_FILE_p fpout; /* "static" prevents setjmp corruption */
- pngtest_error_parameters error_parameters;
- png_structp read_ptr;
- png_infop read_info_ptr, end_info_ptr;
-#ifdef PNG_WRITE_SUPPORTED
- png_structp write_ptr;
- png_infop write_info_ptr;
- png_infop write_end_info_ptr;
-#ifdef PNG_WRITE_FILTER_SUPPORTED
- int interlace_preserved = 1;
-#endif /* WRITE_FILTER */
-#else /* !WRITE */
- png_structp write_ptr = NULL;
- png_infop write_info_ptr = NULL;
- png_infop write_end_info_ptr = NULL;
-#endif /* !WRITE */
- png_bytep row_buf;
- png_uint_32 y;
- png_uint_32 width, height;
- volatile int num_passes;
- int pass;
- int bit_depth, color_type;
-
- row_buf = NULL;
- error_parameters.file_name = inname;
-
- if ((fpin = fopen(inname, "rb")) == NULL)
- {
- fprintf(STDERR, "Could not find input file %s\n", inname);
- return (1);
- }
-
- if ((fpout = fopen(outname, "wb")) == NULL)
- {
- fprintf(STDERR, "Could not open output file %s\n", outname);
- FCLOSE(fpin);
- return (1);
- }
-
- pngtest_debug("Allocating read and write structures");
-#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
- read_ptr =
- png_create_read_struct_2(PNG_LIBPNG_VER_STRING, NULL,
- NULL, NULL, NULL, png_debug_malloc, png_debug_free);
-#else
- read_ptr =
- png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-#endif
- png_set_error_fn(read_ptr, &error_parameters, pngtest_error,
- pngtest_warning);
-
-#ifdef PNG_WRITE_SUPPORTED
-#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
- write_ptr =
- png_create_write_struct_2(PNG_LIBPNG_VER_STRING, NULL,
- NULL, NULL, NULL, png_debug_malloc, png_debug_free);
-#else
- write_ptr =
- png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-#endif
- png_set_error_fn(write_ptr, &error_parameters, pngtest_error,
- pngtest_warning);
-#endif
- pngtest_debug("Allocating read_info, write_info and end_info structures");
- read_info_ptr = png_create_info_struct(read_ptr);
- end_info_ptr = png_create_info_struct(read_ptr);
-#ifdef PNG_WRITE_SUPPORTED
- write_info_ptr = png_create_info_struct(write_ptr);
- write_end_info_ptr = png_create_info_struct(write_ptr);
-#endif
-
-#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
- init_callback_info(read_info_ptr);
- png_set_read_user_chunk_fn(read_ptr, &user_chunk_data,
- read_user_chunk_callback);
-#endif
-
-#ifdef PNG_SETJMP_SUPPORTED
- pngtest_debug("Setting jmpbuf for read struct");
- if (setjmp(png_jmpbuf(read_ptr)))
- {
- fprintf(STDERR, "%s -> %s: libpng read error\n", inname, outname);
- png_free(read_ptr, row_buf);
- row_buf = NULL;
- png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
-#ifdef PNG_WRITE_SUPPORTED
- png_destroy_info_struct(write_ptr, &write_end_info_ptr);
- png_destroy_write_struct(&write_ptr, &write_info_ptr);
-#endif
- FCLOSE(fpin);
- FCLOSE(fpout);
- return (1);
- }
-
-#ifdef PNG_WRITE_SUPPORTED
- pngtest_debug("Setting jmpbuf for write struct");
-
- if (setjmp(png_jmpbuf(write_ptr)))
- {
- fprintf(STDERR, "%s -> %s: libpng write error\n", inname, outname);
- png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
- png_destroy_info_struct(write_ptr, &write_end_info_ptr);
-#ifdef PNG_WRITE_SUPPORTED
- png_destroy_write_struct(&write_ptr, &write_info_ptr);
-#endif
- FCLOSE(fpin);
- FCLOSE(fpout);
- return (1);
- }
-#endif
-#endif
-
- if (strict != 0)
- {
- /* Treat png_benign_error() as errors on read */
- png_set_benign_errors(read_ptr, 0);
-
-#ifdef PNG_WRITE_SUPPORTED
- /* Treat them as errors on write */
- png_set_benign_errors(write_ptr, 0);
-#endif
-
- /* if strict is not set, then app warnings and errors are treated as
- * warnings in release builds, but not in unstable builds; this can be
- * changed with '--relaxed'.
- */
- }
-
- else if (relaxed != 0)
- {
- /* Allow application (pngtest) errors and warnings to pass */
- png_set_benign_errors(read_ptr, 1);
-
-#ifdef PNG_WRITE_SUPPORTED
- png_set_benign_errors(write_ptr, 1);
-#endif
- }
-
- pngtest_debug("Initializing input and output streams");
-#ifdef PNG_STDIO_SUPPORTED
- png_init_io(read_ptr, fpin);
-# ifdef PNG_WRITE_SUPPORTED
- png_init_io(write_ptr, fpout);
-# endif
-#else
- png_set_read_fn(read_ptr, (png_voidp)fpin, pngtest_read_data);
-# ifdef PNG_WRITE_SUPPORTED
- png_set_write_fn(write_ptr, (png_voidp)fpout, pngtest_write_data,
-# ifdef PNG_WRITE_FLUSH_SUPPORTED
- pngtest_flush);
-# else
- NULL);
-# endif
-# endif
-#endif
-
- if (status_dots_requested == 1)
- {
-#ifdef PNG_WRITE_SUPPORTED
- png_set_write_status_fn(write_ptr, write_row_callback);
-#endif
- png_set_read_status_fn(read_ptr, read_row_callback);
- }
-
- else
- {
-#ifdef PNG_WRITE_SUPPORTED
- png_set_write_status_fn(write_ptr, NULL);
-#endif
- png_set_read_status_fn(read_ptr, NULL);
- }
-
-#ifdef PNG_READ_USER_TRANSFORM_SUPPORTED
- png_set_read_user_transform_fn(read_ptr, read_user_callback);
-#endif
-#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
- zero_samples = 0;
- png_set_write_user_transform_fn(write_ptr, count_zero_samples);
-#endif
-
-#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
- /* Preserve all the unknown chunks, if possible. If this is disabled then,
- * even if the png_{get,set}_unknown_chunks stuff is enabled, we can't use
- * libpng to *save* the unknown chunks on read (because we can't switch the
- * save option on!)
- *
- * Notice that if SET_UNKNOWN_CHUNKS is *not* supported read will discard all
- * unknown chunks and write will write them all.
- */
-#ifdef PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED
- png_set_keep_unknown_chunks(read_ptr, PNG_HANDLE_CHUNK_ALWAYS,
- NULL, 0);
-#endif
-#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
- png_set_keep_unknown_chunks(write_ptr, PNG_HANDLE_CHUNK_ALWAYS,
- NULL, 0);
-#endif
-#endif
-
- pngtest_debug("Reading info struct");
- png_read_info(read_ptr, read_info_ptr);
-
-#ifdef PNG_READ_USER_CHUNKS_SUPPORTED
- /* This is a bit of a hack; there is no obvious way in the callback function
- * to determine that the chunks before the first IDAT have been read, so
- * remove the info_ptr (which is only used to determine position relative to
- * PLTE) here to indicate that we are after the IDAT.
- */
- user_chunk_data.info_ptr = NULL;
-#endif
-
- pngtest_debug("Transferring info struct");
- {
- int interlace_type, compression_type, filter_type;
-
- if (png_get_IHDR(read_ptr, read_info_ptr, &width, &height, &bit_depth,
- &color_type, &interlace_type, &compression_type, &filter_type) != 0)
- {
- png_set_IHDR(write_ptr, write_info_ptr, width, height, bit_depth,
- color_type, interlace_type, compression_type, filter_type);
- /* num_passes may not be available below if interlace support is not
- * provided by libpng for both read and write.
- */
- switch (interlace_type)
- {
- case PNG_INTERLACE_NONE:
- num_passes = 1;
- break;
-
- case PNG_INTERLACE_ADAM7:
- num_passes = 7;
- break;
-
- default:
- png_error(read_ptr, "invalid interlace type");
- /*NOT REACHED*/
- }
- }
-
- else
- png_error(read_ptr, "png_get_IHDR failed");
- }
-#ifdef PNG_FIXED_POINT_SUPPORTED
-#ifdef PNG_cHRM_SUPPORTED
- {
- png_fixed_point white_x, white_y, red_x, red_y, green_x, green_y, blue_x,
- blue_y;
-
- if (png_get_cHRM_fixed(read_ptr, read_info_ptr, &white_x, &white_y,
- &red_x, &red_y, &green_x, &green_y, &blue_x, &blue_y) != 0)
- {
- png_set_cHRM_fixed(write_ptr, write_info_ptr, white_x, white_y, red_x,
- red_y, green_x, green_y, blue_x, blue_y);
- }
- }
-#endif
-#ifdef PNG_gAMA_SUPPORTED
- {
- png_fixed_point gamma;
-
- if (png_get_gAMA_fixed(read_ptr, read_info_ptr, &gamma) != 0)
- png_set_gAMA_fixed(write_ptr, write_info_ptr, gamma);
- }
-#endif
-#else /* Use floating point versions */
-#ifdef PNG_FLOATING_POINT_SUPPORTED
-#ifdef PNG_cHRM_SUPPORTED
- {
- double white_x, white_y, red_x, red_y, green_x, green_y, blue_x,
- blue_y;
-
- if (png_get_cHRM(read_ptr, read_info_ptr, &white_x, &white_y, &red_x,
- &red_y, &green_x, &green_y, &blue_x, &blue_y) != 0)
- {
- png_set_cHRM(write_ptr, write_info_ptr, white_x, white_y, red_x,
- red_y, green_x, green_y, blue_x, blue_y);
- }
- }
-#endif
-#ifdef PNG_gAMA_SUPPORTED
- {
- double gamma;
-
- if (png_get_gAMA(read_ptr, read_info_ptr, &gamma) != 0)
- png_set_gAMA(write_ptr, write_info_ptr, gamma);
- }
-#endif
-#endif /* Floating point */
-#endif /* Fixed point */
-#ifdef PNG_iCCP_SUPPORTED
- {
- png_charp name;
- png_bytep profile;
- png_uint_32 proflen;
- int compression_type;
-
- if (png_get_iCCP(read_ptr, read_info_ptr, &name, &compression_type,
- &profile, &proflen) != 0)
- {
- png_set_iCCP(write_ptr, write_info_ptr, name, compression_type,
- profile, proflen);
- }
- }
-#endif
-#ifdef PNG_sRGB_SUPPORTED
- {
- int intent;
-
- if (png_get_sRGB(read_ptr, read_info_ptr, &intent) != 0)
- png_set_sRGB(write_ptr, write_info_ptr, intent);
- }
-#endif
- {
- png_colorp palette;
- int num_palette;
-
- if (png_get_PLTE(read_ptr, read_info_ptr, &palette, &num_palette) != 0)
- png_set_PLTE(write_ptr, write_info_ptr, palette, num_palette);
- }
-#ifdef PNG_bKGD_SUPPORTED
- {
- png_color_16p background;
-
- if (png_get_bKGD(read_ptr, read_info_ptr, &background) != 0)
- {
- png_set_bKGD(write_ptr, write_info_ptr, background);
- }
- }
-#endif
-#ifdef PNG_hIST_SUPPORTED
- {
- png_uint_16p hist;
-
- if (png_get_hIST(read_ptr, read_info_ptr, &hist) != 0)
- png_set_hIST(write_ptr, write_info_ptr, hist);
- }
-#endif
-#ifdef PNG_oFFs_SUPPORTED
- {
- png_int_32 offset_x, offset_y;
- int unit_type;
-
- if (png_get_oFFs(read_ptr, read_info_ptr, &offset_x, &offset_y,
- &unit_type) != 0)
- {
- png_set_oFFs(write_ptr, write_info_ptr, offset_x, offset_y, unit_type);
- }
- }
-#endif
-#ifdef PNG_pCAL_SUPPORTED
- {
- png_charp purpose, units;
- png_charpp params;
- png_int_32 X0, X1;
- int type, nparams;
-
- if (png_get_pCAL(read_ptr, read_info_ptr, &purpose, &X0, &X1, &type,
- &nparams, &units, ¶ms) != 0)
- {
- png_set_pCAL(write_ptr, write_info_ptr, purpose, X0, X1, type,
- nparams, units, params);
- }
- }
-#endif
-#ifdef PNG_pHYs_SUPPORTED
- {
- png_uint_32 res_x, res_y;
- int unit_type;
-
- if (png_get_pHYs(read_ptr, read_info_ptr, &res_x, &res_y,
- &unit_type) != 0)
- png_set_pHYs(write_ptr, write_info_ptr, res_x, res_y, unit_type);
- }
-#endif
-#ifdef PNG_sBIT_SUPPORTED
- {
- png_color_8p sig_bit;
-
- if (png_get_sBIT(read_ptr, read_info_ptr, &sig_bit) != 0)
- png_set_sBIT(write_ptr, write_info_ptr, sig_bit);
- }
-#endif
-#ifdef PNG_sCAL_SUPPORTED
-#if defined(PNG_FLOATING_POINT_SUPPORTED) && \
- defined(PNG_FLOATING_ARITHMETIC_SUPPORTED)
- {
- int unit;
- double scal_width, scal_height;
-
- if (png_get_sCAL(read_ptr, read_info_ptr, &unit, &scal_width,
- &scal_height) != 0)
- {
- png_set_sCAL(write_ptr, write_info_ptr, unit, scal_width, scal_height);
- }
- }
-#else
-#ifdef PNG_FIXED_POINT_SUPPORTED
- {
- int unit;
- png_charp scal_width, scal_height;
-
- if (png_get_sCAL_s(read_ptr, read_info_ptr, &unit, &scal_width,
- &scal_height) != 0)
- {
- png_set_sCAL_s(write_ptr, write_info_ptr, unit, scal_width,
- scal_height);
- }
- }
-#endif
-#endif
-#endif
-
-#ifdef PNG_sPLT_SUPPORTED
- {
- png_sPLT_tp entries;
-
- int num_entries = (int) png_get_sPLT(read_ptr, read_info_ptr, &entries);
- if (num_entries)
- {
- png_set_sPLT(write_ptr, write_info_ptr, entries, num_entries);
- }
- }
-#endif
-
-#ifdef PNG_TEXT_SUPPORTED
- {
- png_textp text_ptr;
- int num_text;
-
- if (png_get_text(read_ptr, read_info_ptr, &text_ptr, &num_text) > 0)
- {
- pngtest_debug1("Handling %d iTXt/tEXt/zTXt chunks", num_text);
-
- pngtest_check_text_support(read_ptr, text_ptr, num_text);
-
- if (verbose != 0)
- {
- int i;
-
- printf("\n");
- for (i=0; i<num_text; i++)
- {
- printf(" Text compression[%d]=%d\n",
- i, text_ptr[i].compression);
- }
- }
-
- png_set_text(write_ptr, write_info_ptr, text_ptr, num_text);
- }
- }
-#endif
-#ifdef PNG_tIME_SUPPORTED
- {
- png_timep mod_time;
-
- if (png_get_tIME(read_ptr, read_info_ptr, &mod_time) != 0)
- {
- png_set_tIME(write_ptr, write_info_ptr, mod_time);
-#ifdef PNG_TIME_RFC1123_SUPPORTED
- if (png_convert_to_rfc1123_buffer(tIME_string, mod_time) != 0)
- tIME_string[(sizeof tIME_string) - 1] = '\0';
-
- else
- {
- strncpy(tIME_string, "*** invalid time ***", (sizeof tIME_string));
- tIME_string[(sizeof tIME_string) - 1] = '\0';
- }
-
- tIME_chunk_present++;
-#endif /* TIME_RFC1123 */
- }
- }
-#endif
-#ifdef PNG_tRNS_SUPPORTED
- {
- png_bytep trans_alpha;
- int num_trans;
- png_color_16p trans_color;
-
- if (png_get_tRNS(read_ptr, read_info_ptr, &trans_alpha, &num_trans,
- &trans_color) != 0)
- {
- int sample_max = (1 << bit_depth);
- /* libpng doesn't reject a tRNS chunk with out-of-range samples */
- if (!((color_type == PNG_COLOR_TYPE_GRAY &&
- (int)trans_color->gray > sample_max) ||
- (color_type == PNG_COLOR_TYPE_RGB &&
- ((int)trans_color->red > sample_max ||
- (int)trans_color->green > sample_max ||
- (int)trans_color->blue > sample_max))))
- png_set_tRNS(write_ptr, write_info_ptr, trans_alpha, num_trans,
- trans_color);
- }
- }
-#endif
-#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
- {
- png_unknown_chunkp unknowns;
- int num_unknowns = png_get_unknown_chunks(read_ptr, read_info_ptr,
- &unknowns);
-
- if (num_unknowns != 0)
- {
- png_set_unknown_chunks(write_ptr, write_info_ptr, unknowns,
- num_unknowns);
-#if PNG_LIBPNG_VER < 10600
- /* Copy the locations from the read_info_ptr. The automatically
- * generated locations in write_end_info_ptr are wrong prior to 1.6.0
- * because they are reset from the write pointer (removed in 1.6.0).
- */
- {
- int i;
- for (i = 0; i < num_unknowns; i++)
- png_set_unknown_chunk_location(write_ptr, write_info_ptr, i,
- unknowns[i].location);
- }
-#endif
- }
- }
-#endif
-
-#ifdef PNG_WRITE_SUPPORTED
- pngtest_debug("Writing info struct");
-
- /* Write the info in two steps so that if we write the 'unknown' chunks here
- * they go to the correct place.
- */
- png_write_info_before_PLTE(write_ptr, write_info_ptr);
-
- write_chunks(write_ptr, before_PLTE); /* before PLTE */
-
- png_write_info(write_ptr, write_info_ptr);
-
- write_chunks(write_ptr, before_IDAT); /* after PLTE */
-#endif
-
-#ifdef SINGLE_ROWBUF_ALLOC
- pngtest_debug("Allocating row buffer...");
- row_buf = (png_bytep)png_malloc(read_ptr,
- png_get_rowbytes(read_ptr, read_info_ptr));
-
- pngtest_debug1("\t0x%08lx", (unsigned long)row_buf);
-#endif /* SINGLE_ROWBUF_ALLOC */
- pngtest_debug("Writing row data");
-
-#if defined(PNG_READ_INTERLACING_SUPPORTED) &&\
- defined(PNG_WRITE_INTERLACING_SUPPORTED)
- /* Both must be defined for libpng to be able to handle the interlace,
- * otherwise it gets handled below by simply reading and writing the passes
- * directly.
- */
- if (png_set_interlace_handling(read_ptr) != num_passes)
- png_error(write_ptr,
- "png_set_interlace_handling(read): wrong pass count ");
- if (png_set_interlace_handling(write_ptr) != num_passes)
- png_error(write_ptr,
- "png_set_interlace_handling(write): wrong pass count ");
-#else /* png_set_interlace_handling not called on either read or write */
-# define calc_pass_height
-#endif /* not using libpng interlace handling */
-
-#ifdef PNGTEST_TIMING
- t_stop = (float)clock();
- t_misc += (t_stop - t_start);
- t_start = t_stop;
-#endif
- for (pass = 0; pass < num_passes; pass++)
- {
-# ifdef calc_pass_height
- png_uint_32 pass_height;
-
- if (num_passes == 7) /* interlaced */
- {
- if (PNG_PASS_COLS(width, pass) > 0)
- pass_height = PNG_PASS_ROWS(height, pass);
-
- else
- pass_height = 0;
- }
-
- else /* not interlaced */
- pass_height = height;
-# else
-# define pass_height height
-# endif
-
- pngtest_debug1("Writing row data for pass %d", pass);
- for (y = 0; y < pass_height; y++)
- {
-#ifndef SINGLE_ROWBUF_ALLOC
- pngtest_debug2("Allocating row buffer (pass %d, y = %u)...", pass, y);
-
- row_buf = (png_bytep)png_malloc(read_ptr,
- png_get_rowbytes(read_ptr, read_info_ptr));
-
- pngtest_debug2("\t0x%08lx (%lu bytes)", (unsigned long)row_buf,
- (unsigned long)png_get_rowbytes(read_ptr, read_info_ptr));
-
-#endif /* !SINGLE_ROWBUF_ALLOC */
- png_read_rows(read_ptr, (png_bytepp)&row_buf, NULL, 1);
-
-#ifdef PNG_WRITE_SUPPORTED
-#ifdef PNGTEST_TIMING
- t_stop = (float)clock();
- t_decode += (t_stop - t_start);
- t_start = t_stop;
-#endif
- png_write_rows(write_ptr, (png_bytepp)&row_buf, 1);
-#ifdef PNGTEST_TIMING
- t_stop = (float)clock();
- t_encode += (t_stop - t_start);
- t_start = t_stop;
-#endif
-#endif /* WRITE */
-
-#ifndef SINGLE_ROWBUF_ALLOC
- pngtest_debug2("Freeing row buffer (pass %d, y = %u)", pass, y);
- png_free(read_ptr, row_buf);
- row_buf = NULL;
-#endif /* !SINGLE_ROWBUF_ALLOC */
- }
- }
-
-#ifdef PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
-# ifdef PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
- png_free_data(read_ptr, read_info_ptr, PNG_FREE_UNKN, -1);
-# endif
-# ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
- png_free_data(write_ptr, write_info_ptr, PNG_FREE_UNKN, -1);
-# endif
-#endif
-
- pngtest_debug("Reading and writing end_info data");
-
- png_read_end(read_ptr, end_info_ptr);
-#ifdef PNG_TEXT_SUPPORTED
- {
- png_textp text_ptr;
- int num_text;
-
- if (png_get_text(read_ptr, end_info_ptr, &text_ptr, &num_text) > 0)
- {
- pngtest_debug1("Handling %d iTXt/tEXt/zTXt chunks", num_text);
-
- pngtest_check_text_support(read_ptr, text_ptr, num_text);
-
- if (verbose != 0)
- {
- int i;
-
- printf("\n");
- for (i=0; i<num_text; i++)
- {
- printf(" Text compression[%d]=%d\n",
- i, text_ptr[i].compression);
- }
- }
-
- png_set_text(write_ptr, write_end_info_ptr, text_ptr, num_text);
- }
- }
-#endif
-#ifdef PNG_tIME_SUPPORTED
- {
- png_timep mod_time;
-
- if (png_get_tIME(read_ptr, end_info_ptr, &mod_time) != 0)
- {
- png_set_tIME(write_ptr, write_end_info_ptr, mod_time);
-#ifdef PNG_TIME_RFC1123_SUPPORTED
- if (png_convert_to_rfc1123_buffer(tIME_string, mod_time) != 0)
- tIME_string[(sizeof tIME_string) - 1] = '\0';
-
- else
- {
- strncpy(tIME_string, "*** invalid time ***", sizeof tIME_string);
- tIME_string[(sizeof tIME_string)-1] = '\0';
- }
-
- tIME_chunk_present++;
-#endif /* TIME_RFC1123 */
- }
- }
-#endif
-#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
- {
- png_unknown_chunkp unknowns;
- int num_unknowns = png_get_unknown_chunks(read_ptr, end_info_ptr,
- &unknowns);
-
- if (num_unknowns != 0)
- {
- png_set_unknown_chunks(write_ptr, write_end_info_ptr, unknowns,
- num_unknowns);
-#if PNG_LIBPNG_VER < 10600
- /* Copy the locations from the read_info_ptr. The automatically
- * generated locations in write_end_info_ptr are wrong prior to 1.6.0
- * because they are reset from the write pointer (removed in 1.6.0).
- */
- {
- int i;
- for (i = 0; i < num_unknowns; i++)
- png_set_unknown_chunk_location(write_ptr, write_end_info_ptr, i,
- unknowns[i].location);
- }
-#endif
- }
- }
-#endif
-
-#ifdef PNG_WRITE_SUPPORTED
-#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED
- /* Normally one would use Z_DEFAULT_STRATEGY for text compression.
- * This is here just to make pngtest replicate the results from libpng
- * versions prior to 1.5.4, and to test this new API.
- */
- png_set_text_compression_strategy(write_ptr, Z_FILTERED);
-#endif
-
- /* When the unknown vpAg/sTER chunks are written by pngtest the only way to
- * do it is to write them *before* calling png_write_end. When unknown
- * chunks are written by libpng, however, they are written just before IEND.
- * There seems to be no way round this, however vpAg/sTER are not expected
- * after IDAT.
- */
- write_chunks(write_ptr, after_IDAT);
-
- png_write_end(write_ptr, write_end_info_ptr);
-#endif
-
-#ifdef PNG_EASY_ACCESS_SUPPORTED
- if (verbose != 0)
- {
- png_uint_32 iwidth, iheight;
- iwidth = png_get_image_width(write_ptr, write_info_ptr);
- iheight = png_get_image_height(write_ptr, write_info_ptr);
- fprintf(STDERR, "\n Image width = %lu, height = %lu\n",
- (unsigned long)iwidth, (unsigned long)iheight);
- }
-#endif
-
- pngtest_debug("Destroying data structs");
-#ifdef SINGLE_ROWBUF_ALLOC
- pngtest_debug("destroying row_buf for read_ptr");
- png_free(read_ptr, row_buf);
- row_buf = NULL;
-#endif /* SINGLE_ROWBUF_ALLOC */
- pngtest_debug("destroying read_ptr, read_info_ptr, end_info_ptr");
- png_destroy_read_struct(&read_ptr, &read_info_ptr, &end_info_ptr);
-#ifdef PNG_WRITE_SUPPORTED
- pngtest_debug("destroying write_end_info_ptr");
- png_destroy_info_struct(write_ptr, &write_end_info_ptr);
- pngtest_debug("destroying write_ptr, write_info_ptr");
- png_destroy_write_struct(&write_ptr, &write_info_ptr);
-#endif
- pngtest_debug("Destruction complete.");
-
- FCLOSE(fpin);
- FCLOSE(fpout);
-
- /* Summarize any warnings or errors and in 'strict' mode fail the test.
- * Unsupported chunks can result in warnings, in that case ignore the strict
- * setting, otherwise fail the test on warnings as well as errors.
- */
- if (error_count > 0)
- {
- /* We don't really expect to get here because of the setjmp handling
- * above, but this is safe.
- */
- fprintf(STDERR, "\n %s: %d libpng errors found (%d warnings)",
- inname, error_count, warning_count);
-
- if (strict != 0)
- return (1);
- }
-
-# ifdef PNG_WRITE_SUPPORTED
- /* If there is no write support nothing was written! */
- else if (unsupported_chunks > 0)
- {
- fprintf(STDERR, "\n %s: unsupported chunks (%d)%s",
- inname, unsupported_chunks, strict ? ": IGNORED --strict!" : "");
- }
-# endif
-
- else if (warning_count > 0)
- {
- fprintf(STDERR, "\n %s: %d libpng warnings found",
- inname, warning_count);
-
- if (strict != 0)
- return (1);
- }
-
- pngtest_debug("Opening files for comparison");
- if ((fpin = fopen(inname, "rb")) == NULL)
- {
- fprintf(STDERR, "Could not find file %s\n", inname);
- return (1);
- }
-
- if ((fpout = fopen(outname, "rb")) == NULL)
- {
- fprintf(STDERR, "Could not find file %s\n", outname);
- FCLOSE(fpin);
- return (1);
- }
-
-#if defined (PNG_WRITE_SUPPORTED) /* else nothing was written */ &&\
- defined (PNG_WRITE_FILTER_SUPPORTED)
- if (interlace_preserved != 0) /* else the files will be changed */
- {
- for (;;)
- {
- static int wrote_question = 0;
- png_size_t num_in, num_out;
- char inbuf[256], outbuf[256];
-
- num_in = fread(inbuf, 1, sizeof inbuf, fpin);
- num_out = fread(outbuf, 1, sizeof outbuf, fpout);
-
- if (num_in != num_out)
- {
- fprintf(STDERR, "\nFiles %s and %s are of a different size\n",
- inname, outname);
-
- if (wrote_question == 0 && unsupported_chunks == 0)
- {
- fprintf(STDERR,
- " Was %s written with the same maximum IDAT chunk size (%d bytes),",
- inname, PNG_ZBUF_SIZE);
- fprintf(STDERR,
- "\n filtering heuristic (libpng default), compression");
- fprintf(STDERR,
- " level (zlib default),\n and zlib version (%s)?\n\n",
- ZLIB_VERSION);
- wrote_question = 1;
- }
-
- FCLOSE(fpin);
- FCLOSE(fpout);
-
- if (strict != 0 && unsupported_chunks == 0)
- return (1);
-
- else
- return (0);
- }
-
- if (num_in == 0)
- break;
-
- if (memcmp(inbuf, outbuf, num_in))
- {
- fprintf(STDERR, "\nFiles %s and %s are different\n", inname,
- outname);
-
- if (wrote_question == 0 && unsupported_chunks == 0)
- {
- fprintf(STDERR,
- " Was %s written with the same maximum IDAT chunk size (%d bytes),",
- inname, PNG_ZBUF_SIZE);
- fprintf(STDERR,
- "\n filtering heuristic (libpng default), compression");
- fprintf(STDERR,
- " level (zlib default),\n and zlib version (%s)?\n\n",
- ZLIB_VERSION);
- wrote_question = 1;
- }
-
- FCLOSE(fpin);
- FCLOSE(fpout);
-
- /* NOTE: the unsupported_chunks escape is permitted here because
- * unsupported text chunk compression will result in the compression
- * mode being changed (to NONE) yet, in the test case, the result
- * can be exactly the same size!
- */
- if (strict != 0 && unsupported_chunks == 0)
- return (1);
-
- else
- return (0);
- }
- }
- }
-#endif /* WRITE && WRITE_FILTER */
-
- FCLOSE(fpin);
- FCLOSE(fpout);
-
- return (0);
-}
-
-/* Input and output filenames */
-#ifdef RISCOS
-static PNG_CONST char *inname = "pngtest/png";
-static PNG_CONST char *outname = "pngout/png";
-#else
-static PNG_CONST char *inname = "pngtest.png";
-static PNG_CONST char *outname = "pngout.png";
-#endif
-
-int
-main(int argc, char *argv[])
-{
- int multiple = 0;
- int ierror = 0;
-
- png_structp dummy_ptr;
-
- fprintf(STDERR, "\n Testing libpng version %s\n", PNG_LIBPNG_VER_STRING);
- fprintf(STDERR, " with zlib version %s\n", ZLIB_VERSION);
- fprintf(STDERR, "%s", png_get_copyright(NULL));
- /* Show the version of libpng used in building the library */
- fprintf(STDERR, " library (%lu):%s",
- (unsigned long)png_access_version_number(),
- png_get_header_version(NULL));
-
- /* Show the version of libpng used in building the application */
- fprintf(STDERR, " pngtest (%lu):%s", (unsigned long)PNG_LIBPNG_VER,
- PNG_HEADER_VERSION_STRING);
-
- /* Do some consistency checking on the memory allocation settings, I'm
- * not sure this matters, but it is nice to know, the first of these
- * tests should be impossible because of the way the macros are set
- * in pngconf.h
- */
-#if defined(MAXSEG_64K) && !defined(PNG_MAX_MALLOC_64K)
- fprintf(STDERR, " NOTE: Zlib compiled for max 64k, libpng not\n");
-#endif
- /* I think the following can happen. */
-#if !defined(MAXSEG_64K) && defined(PNG_MAX_MALLOC_64K)
- fprintf(STDERR, " NOTE: libpng compiled for max 64k, zlib not\n");
-#endif
-
- if (strcmp(png_libpng_ver, PNG_LIBPNG_VER_STRING))
- {
- fprintf(STDERR,
- "Warning: versions are different between png.h and png.c\n");
- fprintf(STDERR, " png.h version: %s\n", PNG_LIBPNG_VER_STRING);
- fprintf(STDERR, " png.c version: %s\n\n", png_libpng_ver);
- ++ierror;
- }
-
- if (argc > 1)
- {
- if (strcmp(argv[1], "-m") == 0)
- {
- multiple = 1;
- status_dots_requested = 0;
- }
-
- else if (strcmp(argv[1], "-mv") == 0 ||
- strcmp(argv[1], "-vm") == 0 )
- {
- multiple = 1;
- verbose = 1;
- status_dots_requested = 1;
- }
-
- else if (strcmp(argv[1], "-v") == 0)
- {
- verbose = 1;
- status_dots_requested = 1;
- inname = argv[2];
- }
-
- else if (strcmp(argv[1], "--strict") == 0)
- {
- status_dots_requested = 0;
- verbose = 1;
- inname = argv[2];
- strict++;
- relaxed = 0;
- }
-
- else if (strcmp(argv[1], "--relaxed") == 0)
- {
- status_dots_requested = 0;
- verbose = 1;
- inname = argv[2];
- strict = 0;
- relaxed++;
- }
-
- else
- {
- inname = argv[1];
- status_dots_requested = 0;
- }
- }
-
- if (multiple == 0 && argc == 3 + verbose)
- outname = argv[2 + verbose];
-
- if ((multiple == 0 && argc > 3 + verbose) ||
- (multiple != 0 && argc < 2))
- {
- fprintf(STDERR,
- "usage: %s [infile.png] [outfile.png]\n\t%s -m {infile.png}\n",
- argv[0], argv[0]);
- fprintf(STDERR,
- " reads/writes one PNG file (without -m) or multiple files (-m)\n");
- fprintf(STDERR,
- " with -m %s is used as a temporary file\n", outname);
- exit(1);
- }
-
- if (multiple != 0)
- {
- int i;
-#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
- int allocation_now = current_allocation;
-#endif
- for (i=2; i<argc; ++i)
- {
- int kerror;
- fprintf(STDERR, "\n Testing %s:", argv[i]);
-#if PNG_DEBUG > 0
- fprintf(STDERR, "\n");
-#endif
- kerror = test_one_file(argv[i], outname);
- if (kerror == 0)
- {
-#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
- fprintf(STDERR, "\n PASS (%lu zero samples)\n",
- (unsigned long)zero_samples);
-#else
- fprintf(STDERR, " PASS\n");
-#endif
-#ifdef PNG_TIME_RFC1123_SUPPORTED
- if (tIME_chunk_present != 0)
- fprintf(STDERR, " tIME = %s\n", tIME_string);
-
- tIME_chunk_present = 0;
-#endif /* TIME_RFC1123 */
- }
-
- else
- {
- fprintf(STDERR, " FAIL\n");
- ierror += kerror;
- }
-#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
- if (allocation_now != current_allocation)
- fprintf(STDERR, "MEMORY ERROR: %d bytes lost\n",
- current_allocation - allocation_now);
-
- if (current_allocation != 0)
- {
- memory_infop pinfo = pinformation;
-
- fprintf(STDERR, "MEMORY ERROR: %d bytes still allocated\n",
- current_allocation);
-
- while (pinfo != NULL)
- {
- fprintf(STDERR, " %lu bytes at %p\n",
- (unsigned long)pinfo->size,
- pinfo->pointer);
- pinfo = pinfo->next;
- }
- }
-#endif
- }
-#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
- fprintf(STDERR, " Current memory allocation: %10d bytes\n",
- current_allocation);
- fprintf(STDERR, " Maximum memory allocation: %10d bytes\n",
- maximum_allocation);
- fprintf(STDERR, " Total memory allocation: %10d bytes\n",
- total_allocation);
- fprintf(STDERR, " Number of allocations: %10d\n",
- num_allocations);
-#endif
- }
-
- else
- {
- int i;
- for (i = 0; i<3; ++i)
- {
- int kerror;
-#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
- int allocation_now = current_allocation;
-#endif
- if (i == 1)
- status_dots_requested = 1;
-
- else if (verbose == 0)
- status_dots_requested = 0;
-
- if (i == 0 || verbose == 1 || ierror != 0)
- {
- fprintf(STDERR, "\n Testing %s:", inname);
-#if PNG_DEBUG > 0
- fprintf(STDERR, "\n");
-#endif
- }
-
- kerror = test_one_file(inname, outname);
-
- if (kerror == 0)
- {
- if (verbose == 1 || i == 2)
- {
-#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
- fprintf(STDERR, "\n PASS (%lu zero samples)\n",
- (unsigned long)zero_samples);
-#else
- fprintf(STDERR, " PASS\n");
-#endif
-#ifdef PNG_TIME_RFC1123_SUPPORTED
- if (tIME_chunk_present != 0)
- fprintf(STDERR, " tIME = %s\n", tIME_string);
-#endif /* TIME_RFC1123 */
- }
- }
-
- else
- {
- if (verbose == 0 && i != 2)
- {
- fprintf(STDERR, "\n Testing %s:", inname);
-#if PNG_DEBUG > 0
- fprintf(STDERR, "\n");
-#endif
- }
-
- fprintf(STDERR, " FAIL\n");
- ierror += kerror;
- }
-#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
- if (allocation_now != current_allocation)
- fprintf(STDERR, "MEMORY ERROR: %d bytes lost\n",
- current_allocation - allocation_now);
-
- if (current_allocation != 0)
- {
- memory_infop pinfo = pinformation;
-
- fprintf(STDERR, "MEMORY ERROR: %d bytes still allocated\n",
- current_allocation);
-
- while (pinfo != NULL)
- {
- fprintf(STDERR, " %lu bytes at %p\n",
- (unsigned long)pinfo->size, pinfo->pointer);
- pinfo = pinfo->next;
- }
- }
-#endif
- }
-#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
- fprintf(STDERR, " Current memory allocation: %10d bytes\n",
- current_allocation);
- fprintf(STDERR, " Maximum memory allocation: %10d bytes\n",
- maximum_allocation);
- fprintf(STDERR, " Total memory allocation: %10d bytes\n",
- total_allocation);
- fprintf(STDERR, " Number of allocations: %10d\n",
- num_allocations);
-#endif
- }
-
-#ifdef PNGTEST_TIMING
- t_stop = (float)clock();
- t_misc += (t_stop - t_start);
- t_start = t_stop;
- fprintf(STDERR, " CPU time used = %.3f seconds",
- (t_misc+t_decode+t_encode)/(float)CLOCKS_PER_SEC);
- fprintf(STDERR, " (decoding %.3f,\n",
- t_decode/(float)CLOCKS_PER_SEC);
- fprintf(STDERR, " encoding %.3f ,",
- t_encode/(float)CLOCKS_PER_SEC);
- fprintf(STDERR, " other %.3f seconds)\n\n",
- t_misc/(float)CLOCKS_PER_SEC);
-#endif
-
- if (ierror == 0)
- fprintf(STDERR, " libpng passes test\n");
-
- else
- fprintf(STDERR, " libpng FAILS test\n");
-
- dummy_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
- fprintf(STDERR, " Default limits:\n");
- fprintf(STDERR, " width_max = %lu\n",
- (unsigned long) png_get_user_width_max(dummy_ptr));
- fprintf(STDERR, " height_max = %lu\n",
- (unsigned long) png_get_user_height_max(dummy_ptr));
- if (png_get_chunk_cache_max(dummy_ptr) == 0)
- fprintf(STDERR, " cache_max = unlimited\n");
- else
- fprintf(STDERR, " cache_max = %lu\n",
- (unsigned long) png_get_chunk_cache_max(dummy_ptr));
- if (png_get_chunk_malloc_max(dummy_ptr) == 0)
- fprintf(STDERR, " malloc_max = unlimited\n");
- else
- fprintf(STDERR, " malloc_max = %lu\n",
- (unsigned long) png_get_chunk_malloc_max(dummy_ptr));
- png_destroy_read_struct(&dummy_ptr, NULL, NULL);
-
- return (int)(ierror != 0);
-}
-#else
-int
-main(void)
-{
- fprintf(STDERR,
- " test ignored because libpng was not built with read support\n");
- /* And skip this test */
- return SKIP;
-}
-#endif
-
-/* Generate a compiler error if there is an old png.h in the search path. */
-typedef png_libpng_version_1_6_23 Your_png_h_is_not_version_1_6_23;
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngtrans.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngtrans.c Thu Jan 26 21:21:16 2017 +0000
@@ -29,8 +29,8 @@
* However, the following notice accompanied the original version of this
* file and, per its terms, should not be removed:
*
- * Last changed in libpng 1.6.18 [July 23, 2015]
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
+ * Last changed in libpng 1.6.26 [October 20, 2016]
+ * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -200,13 +200,14 @@
* size!
*/
png_app_error(png_ptr,
- "png_set_filler is invalid for low bit depth gray output");
+ "png_set_filler is invalid for"
+ " low bit depth gray output");
return;
}
default:
png_app_error(png_ptr,
- "png_set_filler: inappropriate color type");
+ "png_set_filler: inappropriate color type");
return;
}
# else
@@ -622,7 +623,7 @@
return; /* The filler channel has gone already */
/* Fix the rowbytes value. */
- row_info->rowbytes = dp-row;
+ row_info->rowbytes = (unsigned int)(dp-row);
}
#endif
@@ -720,7 +721,7 @@
* and this calculation is used because it avoids warnings that other
* forms produced on either GCC or MSVC.
*/
- int padding = (-row_info->pixel_depth * row_info->width) & 7;
+ int padding = PNG_PADBITS(row_info->pixel_depth, row_info->width);
png_bytep rp = png_ptr->row_buf + row_info->rowbytes;
switch (row_info->bit_depth)
@@ -825,7 +826,7 @@
(png_ptr->flags & PNG_FLAG_ROW_INIT) != 0)
{
png_app_error(png_ptr,
- "info change after png_start_read_image or png_read_update_info");
+ "info change after png_start_read_image or png_read_update_info");
return;
}
#endif
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngwio.c Thu Jan 26 19:22:39 2017 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,196 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* pngwio.c - functions for data output
- *
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file and, per its terms, should not be removed:
- *
- * Last changed in libpng 1.6.15 [November 20, 2014]
- * Copyright (c) 1998-2002,2004,2006-2014 Glenn Randers-Pehrson
- * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
- * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
- *
- * This code is released under the libpng license.
- * For conditions of distribution and use, see the disclaimer
- * and license in png.h
- *
- * This file provides a location for all output. Users who need
- * special handling are expected to write functions that have the same
- * arguments as these and perform similar functions, but that possibly
- * use different output methods. Note that you shouldn't change these
- * functions, but rather write replacement functions and then change
- * them at run time with png_set_write_fn(...).
- */
-
-#include "pngpriv.h"
-
-#ifdef PNG_WRITE_SUPPORTED
-
-/* Write the data to whatever output you are using. The default routine
- * writes to a file pointer. Note that this routine sometimes gets called
- * with very small lengths, so you should implement some kind of simple
- * buffering if you are using unbuffered writes. This should never be asked
- * to write more than 64K on a 16-bit machine.
- */
-
-void /* PRIVATE */
-png_write_data(png_structrp png_ptr, png_const_bytep data, png_size_t length)
-{
- /* NOTE: write_data_fn must not change the buffer! */
- if (png_ptr->write_data_fn != NULL )
- (*(png_ptr->write_data_fn))(png_ptr, png_constcast(png_bytep,data),
- length);
-
- else
- png_error(png_ptr, "Call to NULL write function");
-}
-
-#ifdef PNG_STDIO_SUPPORTED
-/* This is the function that does the actual writing of data. If you are
- * not writing to a standard C stream, you should create a replacement
- * write_data function and use it at run time with png_set_write_fn(), rather
- * than changing the library.
- */
-void PNGCBAPI
-png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
-{
- png_size_t check;
-
- if (png_ptr == NULL)
- return;
-
- check = fwrite(data, 1, length, (png_FILE_p)(png_ptr->io_ptr));
-
- if (check != length)
- png_error(png_ptr, "Write Error");
-}
-#endif
-
-/* This function is called to output any data pending writing (normally
- * to disk). After png_flush is called, there should be no data pending
- * writing in any buffers.
- */
-#ifdef PNG_WRITE_FLUSH_SUPPORTED
-void /* PRIVATE */
-png_flush(png_structrp png_ptr)
-{
- if (png_ptr->output_flush_fn != NULL)
- (*(png_ptr->output_flush_fn))(png_ptr);
-}
-
-# ifdef PNG_STDIO_SUPPORTED
-void PNGCBAPI
-png_default_flush(png_structp png_ptr)
-{
- png_FILE_p io_ptr;
-
- if (png_ptr == NULL)
- return;
-
- io_ptr = png_voidcast(png_FILE_p, (png_ptr->io_ptr));
- fflush(io_ptr);
-}
-# endif
-#endif
-
-/* This function allows the application to supply new output functions for
- * libpng if standard C streams aren't being used.
- *
- * This function takes as its arguments:
- * png_ptr - pointer to a png output data structure
- * io_ptr - pointer to user supplied structure containing info about
- * the output functions. May be NULL.
- * write_data_fn - pointer to a new output function that takes as its
- * arguments a pointer to a png_struct, a pointer to
- * data to be written, and a 32-bit unsigned int that is
- * the number of bytes to be written. The new write
- * function should call png_error(png_ptr, "Error msg")
- * to exit and output any fatal error messages. May be
- * NULL, in which case libpng's default function will
- * be used.
- * flush_data_fn - pointer to a new flush function that takes as its
- * arguments a pointer to a png_struct. After a call to
- * the flush function, there should be no data in any buffers
- * or pending transmission. If the output method doesn't do
- * any buffering of output, a function prototype must still be
- * supplied although it doesn't have to do anything. If
- * PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile
- * time, output_flush_fn will be ignored, although it must be
- * supplied for compatibility. May be NULL, in which case
- * libpng's default function will be used, if
- * PNG_WRITE_FLUSH_SUPPORTED is defined. This is not
- * a good idea if io_ptr does not point to a standard
- * *FILE structure.
- */
-void PNGAPI
-png_set_write_fn(png_structrp png_ptr, png_voidp io_ptr,
- png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)
-{
- if (png_ptr == NULL)
- return;
-
- png_ptr->io_ptr = io_ptr;
-
-#ifdef PNG_STDIO_SUPPORTED
- if (write_data_fn != NULL)
- png_ptr->write_data_fn = write_data_fn;
-
- else
- png_ptr->write_data_fn = png_default_write_data;
-#else
- png_ptr->write_data_fn = write_data_fn;
-#endif
-
-#ifdef PNG_WRITE_FLUSH_SUPPORTED
-# ifdef PNG_STDIO_SUPPORTED
-
- if (output_flush_fn != NULL)
- png_ptr->output_flush_fn = output_flush_fn;
-
- else
- png_ptr->output_flush_fn = png_default_flush;
-
-# else
- png_ptr->output_flush_fn = output_flush_fn;
-# endif
-#else
- PNG_UNUSED(output_flush_fn)
-#endif /* WRITE_FLUSH */
-
-#ifdef PNG_READ_SUPPORTED
- /* It is an error to read while writing a png file */
- if (png_ptr->read_data_fn != NULL)
- {
- png_ptr->read_data_fn = NULL;
-
- png_warning(png_ptr,
- "Can't set both read_data_fn and write_data_fn in the"
- " same structure");
- }
-#endif
-}
-#endif /* WRITE */
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngwrite.c Thu Jan 26 19:22:39 2017 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,2411 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* pngwrite.c - general routines to write a PNG file
- *
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file and, per its terms, should not be removed:
- *
- * Last changed in libpng 1.6.19 [November 12, 2015]
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
- * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
- * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
- *
- * This code is released under the libpng license.
- * For conditions of distribution and use, see the disclaimer
- * and license in png.h
- */
-
-#include "pngpriv.h"
-#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED
-# include <errno.h>
-#endif /* SIMPLIFIED_WRITE_STDIO */
-
-#ifdef PNG_WRITE_SUPPORTED
-
-#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
-/* Write out all the unknown chunks for the current given location */
-static void
-write_unknown_chunks(png_structrp png_ptr, png_const_inforp info_ptr,
- unsigned int where)
-{
- if (info_ptr->unknown_chunks_num != 0)
- {
- png_const_unknown_chunkp up;
-
- png_debug(5, "writing extra chunks");
-
- for (up = info_ptr->unknown_chunks;
- up < info_ptr->unknown_chunks + info_ptr->unknown_chunks_num;
- ++up)
- if ((up->location & where) != 0)
- {
- /* If per-chunk unknown chunk handling is enabled use it, otherwise
- * just write the chunks the application has set.
- */
-#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
- int keep = png_handle_as_unknown(png_ptr, up->name);
-
- /* NOTE: this code is radically different from the read side in the
- * matter of handling an ancillary unknown chunk. In the read side
- * the default behavior is to discard it, in the code below the default
- * behavior is to write it. Critical chunks are, however, only
- * written if explicitly listed or if the default is set to write all
- * unknown chunks.
- *
- * The default handling is also slightly weird - it is not possible to
- * stop the writing of all unsafe-to-copy chunks!
- *
- * TODO: REVIEW: this would seem to be a bug.
- */
- if (keep != PNG_HANDLE_CHUNK_NEVER &&
- ((up->name[3] & 0x20) /* safe-to-copy overrides everything */ ||
- keep == PNG_HANDLE_CHUNK_ALWAYS ||
- (keep == PNG_HANDLE_CHUNK_AS_DEFAULT &&
- png_ptr->unknown_default == PNG_HANDLE_CHUNK_ALWAYS)))
-#endif
- {
- /* TODO: review, what is wrong with a zero length unknown chunk? */
- if (up->size == 0)
- png_warning(png_ptr, "Writing zero-length unknown chunk");
-
- png_write_chunk(png_ptr, up->name, up->data, up->size);
- }
- }
- }
-}
-#endif /* WRITE_UNKNOWN_CHUNKS */
-
-/* Writes all the PNG information. This is the suggested way to use the
- * library. If you have a new chunk to add, make a function to write it,
- * and put it in the correct location here. If you want the chunk written
- * after the image data, put it in png_write_end(). I strongly encourage
- * you to supply a PNG_INFO_ flag, and check info_ptr->valid before writing
- * the chunk, as that will keep the code from breaking if you want to just
- * write a plain PNG file. If you have long comments, I suggest writing
- * them in png_write_end(), and compressing them.
- */
-void PNGAPI
-png_write_info_before_PLTE(png_structrp png_ptr, png_const_inforp info_ptr)
-{
- png_debug(1, "in png_write_info_before_PLTE");
-
- if (png_ptr == NULL || info_ptr == NULL)
- return;
-
- if ((png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE) == 0)
- {
- /* Write PNG signature */
- png_write_sig(png_ptr);
-
-#ifdef PNG_MNG_FEATURES_SUPPORTED
- if ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) != 0 && \
- png_ptr->mng_features_permitted != 0)
- {
- png_warning(png_ptr,
- "MNG features are not allowed in a PNG datastream");
- png_ptr->mng_features_permitted = 0;
- }
-#endif
-
- /* Write IHDR information. */
- png_write_IHDR(png_ptr, info_ptr->width, info_ptr->height,
- info_ptr->bit_depth, info_ptr->color_type, info_ptr->compression_type,
- info_ptr->filter_type,
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
- info_ptr->interlace_type
-#else
- 0
-#endif
- );
-
- /* The rest of these check to see if the valid field has the appropriate
- * flag set, and if it does, writes the chunk.
- *
- * 1.6.0: COLORSPACE support controls the writing of these chunks too, and
- * the chunks will be written if the WRITE routine is there and
- * information * is available in the COLORSPACE. (See
- * png_colorspace_sync_info in png.c for where the valid flags get set.)
- *
- * Under certain circumstances the colorspace can be invalidated without
- * syncing the info_struct 'valid' flags; this happens if libpng detects
- * an error and calls png_error while the color space is being set, yet
- * the application continues writing the PNG. So check the 'invalid'
- * flag here too.
- */
-#ifdef PNG_GAMMA_SUPPORTED
-# ifdef PNG_WRITE_gAMA_SUPPORTED
- if ((info_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) == 0 &&
- (info_ptr->colorspace.flags & PNG_COLORSPACE_FROM_gAMA) != 0 &&
- (info_ptr->valid & PNG_INFO_gAMA) != 0)
- png_write_gAMA_fixed(png_ptr, info_ptr->colorspace.gamma);
-# endif
-#endif
-
-#ifdef PNG_COLORSPACE_SUPPORTED
- /* Write only one of sRGB or an ICC profile. If a profile was supplied
- * and it matches one of the known sRGB ones issue a warning.
- */
-# ifdef PNG_WRITE_iCCP_SUPPORTED
- if ((info_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) == 0 &&
- (info_ptr->valid & PNG_INFO_iCCP) != 0)
- {
-# ifdef PNG_WRITE_sRGB_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_sRGB) != 0)
- png_app_warning(png_ptr,
- "profile matches sRGB but writing iCCP instead");
-# endif
-
- png_write_iCCP(png_ptr, info_ptr->iccp_name,
- info_ptr->iccp_profile);
- }
-# ifdef PNG_WRITE_sRGB_SUPPORTED
- else
-# endif
-# endif
-
-# ifdef PNG_WRITE_sRGB_SUPPORTED
- if ((info_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) == 0 &&
- (info_ptr->valid & PNG_INFO_sRGB) != 0)
- png_write_sRGB(png_ptr, info_ptr->colorspace.rendering_intent);
-# endif /* WRITE_sRGB */
-#endif /* COLORSPACE */
-
-#ifdef PNG_WRITE_sBIT_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_sBIT) != 0)
- png_write_sBIT(png_ptr, &(info_ptr->sig_bit), info_ptr->color_type);
-#endif
-
-#ifdef PNG_COLORSPACE_SUPPORTED
-# ifdef PNG_WRITE_cHRM_SUPPORTED
- if ((info_ptr->colorspace.flags & PNG_COLORSPACE_INVALID) == 0 &&
- (info_ptr->colorspace.flags & PNG_COLORSPACE_FROM_cHRM) != 0 &&
- (info_ptr->valid & PNG_INFO_cHRM) != 0)
- png_write_cHRM_fixed(png_ptr, &info_ptr->colorspace.end_points_xy);
-# endif
-#endif
-
-#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
- write_unknown_chunks(png_ptr, info_ptr, PNG_HAVE_IHDR);
-#endif
-
- png_ptr->mode |= PNG_WROTE_INFO_BEFORE_PLTE;
- }
-}
-
-void PNGAPI
-png_write_info(png_structrp png_ptr, png_const_inforp info_ptr)
-{
-#if defined(PNG_WRITE_TEXT_SUPPORTED) || defined(PNG_WRITE_sPLT_SUPPORTED)
- int i;
-#endif
-
- png_debug(1, "in png_write_info");
-
- if (png_ptr == NULL || info_ptr == NULL)
- return;
-
- png_write_info_before_PLTE(png_ptr, info_ptr);
-
- if ((info_ptr->valid & PNG_INFO_PLTE) != 0)
- png_write_PLTE(png_ptr, info_ptr->palette,
- (png_uint_32)info_ptr->num_palette);
-
- else if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
- png_error(png_ptr, "Valid palette required for paletted images");
-
-#ifdef PNG_WRITE_tRNS_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_tRNS) !=0)
- {
-#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED
- /* Invert the alpha channel (in tRNS) */
- if ((png_ptr->transformations & PNG_INVERT_ALPHA) != 0 &&
- info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
- {
- int j, jend;
-
- jend = info_ptr->num_trans;
- if (jend > PNG_MAX_PALETTE_LENGTH)
- jend = PNG_MAX_PALETTE_LENGTH;
-
- for (j = 0; j<jend; ++j)
- info_ptr->trans_alpha[j] =
- (png_byte)(255 - info_ptr->trans_alpha[j]);
- }
-#endif
- png_write_tRNS(png_ptr, info_ptr->trans_alpha, &(info_ptr->trans_color),
- info_ptr->num_trans, info_ptr->color_type);
- }
-#endif
-#ifdef PNG_WRITE_bKGD_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_bKGD) != 0)
- png_write_bKGD(png_ptr, &(info_ptr->background), info_ptr->color_type);
-#endif
-
-#ifdef PNG_WRITE_hIST_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_hIST) != 0)
- png_write_hIST(png_ptr, info_ptr->hist, info_ptr->num_palette);
-#endif
-
-#ifdef PNG_WRITE_oFFs_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_oFFs) != 0)
- png_write_oFFs(png_ptr, info_ptr->x_offset, info_ptr->y_offset,
- info_ptr->offset_unit_type);
-#endif
-
-#ifdef PNG_WRITE_pCAL_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_pCAL) != 0)
- png_write_pCAL(png_ptr, info_ptr->pcal_purpose, info_ptr->pcal_X0,
- info_ptr->pcal_X1, info_ptr->pcal_type, info_ptr->pcal_nparams,
- info_ptr->pcal_units, info_ptr->pcal_params);
-#endif
-
-#ifdef PNG_WRITE_sCAL_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_sCAL) != 0)
- png_write_sCAL_s(png_ptr, (int)info_ptr->scal_unit,
- info_ptr->scal_s_width, info_ptr->scal_s_height);
-#endif /* sCAL */
-
-#ifdef PNG_WRITE_pHYs_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_pHYs) != 0)
- png_write_pHYs(png_ptr, info_ptr->x_pixels_per_unit,
- info_ptr->y_pixels_per_unit, info_ptr->phys_unit_type);
-#endif /* pHYs */
-
-#ifdef PNG_WRITE_tIME_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_tIME) != 0)
- {
- png_write_tIME(png_ptr, &(info_ptr->mod_time));
- png_ptr->mode |= PNG_WROTE_tIME;
- }
-#endif /* tIME */
-
-#ifdef PNG_WRITE_sPLT_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_sPLT) != 0)
- for (i = 0; i < (int)info_ptr->splt_palettes_num; i++)
- png_write_sPLT(png_ptr, info_ptr->splt_palettes + i);
-#endif /* sPLT */
-
-#ifdef PNG_WRITE_TEXT_SUPPORTED
- /* Check to see if we need to write text chunks */
- for (i = 0; i < info_ptr->num_text; i++)
- {
- png_debug2(2, "Writing header text chunk %d, type %d", i,
- info_ptr->text[i].compression);
- /* An internationalized chunk? */
- if (info_ptr->text[i].compression > 0)
- {
-#ifdef PNG_WRITE_iTXt_SUPPORTED
- /* Write international chunk */
- png_write_iTXt(png_ptr,
- info_ptr->text[i].compression,
- info_ptr->text[i].key,
- info_ptr->text[i].lang,
- info_ptr->text[i].lang_key,
- info_ptr->text[i].text);
- /* Mark this chunk as written */
- if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE)
- info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR;
- else
- info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR;
-#else
- png_warning(png_ptr, "Unable to write international text");
-#endif
- }
-
- /* If we want a compressed text chunk */
- else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_zTXt)
- {
-#ifdef PNG_WRITE_zTXt_SUPPORTED
- /* Write compressed chunk */
- png_write_zTXt(png_ptr, info_ptr->text[i].key,
- info_ptr->text[i].text, info_ptr->text[i].compression);
- /* Mark this chunk as written */
- info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR;
-#else
- png_warning(png_ptr, "Unable to write compressed text");
-#endif
- }
-
- else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE)
- {
-#ifdef PNG_WRITE_tEXt_SUPPORTED
- /* Write uncompressed chunk */
- png_write_tEXt(png_ptr, info_ptr->text[i].key,
- info_ptr->text[i].text,
- 0);
- /* Mark this chunk as written */
- info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR;
-#else
- /* Can't get here */
- png_warning(png_ptr, "Unable to write uncompressed text");
-#endif
- }
- }
-#endif /* tEXt */
-
-#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
- write_unknown_chunks(png_ptr, info_ptr, PNG_HAVE_PLTE);
-#endif
-}
-
-/* Writes the end of the PNG file. If you don't want to write comments or
- * time information, you can pass NULL for info. If you already wrote these
- * in png_write_info(), do not write them again here. If you have long
- * comments, I suggest writing them here, and compressing them.
- */
-void PNGAPI
-png_write_end(png_structrp png_ptr, png_inforp info_ptr)
-{
- png_debug(1, "in png_write_end");
-
- if (png_ptr == NULL)
- return;
-
- if ((png_ptr->mode & PNG_HAVE_IDAT) == 0)
- png_error(png_ptr, "No IDATs written into file");
-
-#ifdef PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED
- if (png_ptr->num_palette_max > png_ptr->num_palette)
- png_benign_error(png_ptr, "Wrote palette index exceeding num_palette");
-#endif
-
- /* See if user wants us to write information chunks */
- if (info_ptr != NULL)
- {
-#ifdef PNG_WRITE_TEXT_SUPPORTED
- int i; /* local index variable */
-#endif
-#ifdef PNG_WRITE_tIME_SUPPORTED
- /* Check to see if user has supplied a time chunk */
- if ((info_ptr->valid & PNG_INFO_tIME) != 0 &&
- (png_ptr->mode & PNG_WROTE_tIME) == 0)
- png_write_tIME(png_ptr, &(info_ptr->mod_time));
-
-#endif
-#ifdef PNG_WRITE_TEXT_SUPPORTED
- /* Loop through comment chunks */
- for (i = 0; i < info_ptr->num_text; i++)
- {
- png_debug2(2, "Writing trailer text chunk %d, type %d", i,
- info_ptr->text[i].compression);
- /* An internationalized chunk? */
- if (info_ptr->text[i].compression > 0)
- {
-#ifdef PNG_WRITE_iTXt_SUPPORTED
- /* Write international chunk */
- png_write_iTXt(png_ptr,
- info_ptr->text[i].compression,
- info_ptr->text[i].key,
- info_ptr->text[i].lang,
- info_ptr->text[i].lang_key,
- info_ptr->text[i].text);
- /* Mark this chunk as written */
- if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE)
- info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR;
- else
- info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR;
-#else
- png_warning(png_ptr, "Unable to write international text");
-#endif
- }
-
- else if (info_ptr->text[i].compression >= PNG_TEXT_COMPRESSION_zTXt)
- {
-#ifdef PNG_WRITE_zTXt_SUPPORTED
- /* Write compressed chunk */
- png_write_zTXt(png_ptr, info_ptr->text[i].key,
- info_ptr->text[i].text, info_ptr->text[i].compression);
- /* Mark this chunk as written */
- info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_zTXt_WR;
-#else
- png_warning(png_ptr, "Unable to write compressed text");
-#endif
- }
-
- else if (info_ptr->text[i].compression == PNG_TEXT_COMPRESSION_NONE)
- {
-#ifdef PNG_WRITE_tEXt_SUPPORTED
- /* Write uncompressed chunk */
- png_write_tEXt(png_ptr, info_ptr->text[i].key,
- info_ptr->text[i].text, 0);
- /* Mark this chunk as written */
- info_ptr->text[i].compression = PNG_TEXT_COMPRESSION_NONE_WR;
-#else
- png_warning(png_ptr, "Unable to write uncompressed text");
-#endif
- }
- }
-#endif
-#ifdef PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
- write_unknown_chunks(png_ptr, info_ptr, PNG_AFTER_IDAT);
-#endif
- }
-
- png_ptr->mode |= PNG_AFTER_IDAT;
-
- /* Write end of PNG file */
- png_write_IEND(png_ptr);
-
- /* This flush, added in libpng-1.0.8, removed from libpng-1.0.9beta03,
- * and restored again in libpng-1.2.30, may cause some applications that
- * do not set png_ptr->output_flush_fn to crash. If your application
- * experiences a problem, please try building libpng with
- * PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED defined, and report the event to
- * png-mng-implement at lists.sf.net .
- */
-#ifdef PNG_WRITE_FLUSH_SUPPORTED
-# ifdef PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED
- png_flush(png_ptr);
-# endif
-#endif
-}
-
-#ifdef PNG_CONVERT_tIME_SUPPORTED
-void PNGAPI
-png_convert_from_struct_tm(png_timep ptime, PNG_CONST struct tm * ttime)
-{
- png_debug(1, "in png_convert_from_struct_tm");
-
- ptime->year = (png_uint_16)(1900 + ttime->tm_year);
- ptime->month = (png_byte)(ttime->tm_mon + 1);
- ptime->day = (png_byte)ttime->tm_mday;
- ptime->hour = (png_byte)ttime->tm_hour;
- ptime->minute = (png_byte)ttime->tm_min;
- ptime->second = (png_byte)ttime->tm_sec;
-}
-
-void PNGAPI
-png_convert_from_time_t(png_timep ptime, time_t ttime)
-{
- struct tm *tbuf;
-
- png_debug(1, "in png_convert_from_time_t");
-
- tbuf = gmtime(&ttime);
- png_convert_from_struct_tm(ptime, tbuf);
-}
-#endif
-
-/* Initialize png_ptr structure, and allocate any memory needed */
-PNG_FUNCTION(png_structp,PNGAPI
-png_create_write_struct,(png_const_charp user_png_ver, png_voidp error_ptr,
- png_error_ptr error_fn, png_error_ptr warn_fn),PNG_ALLOCATED)
-{
-#ifndef PNG_USER_MEM_SUPPORTED
- png_structrp png_ptr = png_create_png_struct(user_png_ver, error_ptr,
- error_fn, warn_fn, NULL, NULL, NULL);
-#else
- return png_create_write_struct_2(user_png_ver, error_ptr, error_fn,
- warn_fn, NULL, NULL, NULL);
-}
-
-/* Alternate initialize png_ptr structure, and allocate any memory needed */
-PNG_FUNCTION(png_structp,PNGAPI
-png_create_write_struct_2,(png_const_charp user_png_ver, png_voidp error_ptr,
- png_error_ptr error_fn, png_error_ptr warn_fn, png_voidp mem_ptr,
- png_malloc_ptr malloc_fn, png_free_ptr free_fn),PNG_ALLOCATED)
-{
- png_structrp png_ptr = png_create_png_struct(user_png_ver, error_ptr,
- error_fn, warn_fn, mem_ptr, malloc_fn, free_fn);
-#endif /* USER_MEM */
- if (png_ptr != NULL)
- {
- /* Set the zlib control values to defaults; they can be overridden by the
- * application after the struct has been created.
- */
- png_ptr->zbuffer_size = PNG_ZBUF_SIZE;
-
- /* The 'zlib_strategy' setting is irrelevant because png_default_claim in
- * pngwutil.c defaults it according to whether or not filters will be
- * used, and ignores this setting.
- */
- png_ptr->zlib_strategy = PNG_Z_DEFAULT_STRATEGY;
- png_ptr->zlib_level = PNG_Z_DEFAULT_COMPRESSION;
- png_ptr->zlib_mem_level = 8;
- png_ptr->zlib_window_bits = 15;
- png_ptr->zlib_method = 8;
-
-#ifdef PNG_WRITE_COMPRESSED_TEXT_SUPPORTED
- png_ptr->zlib_text_strategy = PNG_TEXT_Z_DEFAULT_STRATEGY;
- png_ptr->zlib_text_level = PNG_TEXT_Z_DEFAULT_COMPRESSION;
- png_ptr->zlib_text_mem_level = 8;
- png_ptr->zlib_text_window_bits = 15;
- png_ptr->zlib_text_method = 8;
-#endif /* WRITE_COMPRESSED_TEXT */
-
- /* This is a highly dubious configuration option; by default it is off,
- * but it may be appropriate for private builds that are testing
- * extensions not conformant to the current specification, or of
- * applications that must not fail to write at all costs!
- */
-#ifdef PNG_BENIGN_WRITE_ERRORS_SUPPORTED
- /* In stable builds only warn if an application error can be completely
- * handled.
- */
- png_ptr->flags |= PNG_FLAG_BENIGN_ERRORS_WARN;
-#endif
-
- /* App warnings are warnings in release (or release candidate) builds but
- * are errors during development.
- */
-#if PNG_RELEASE_BUILD
- png_ptr->flags |= PNG_FLAG_APP_WARNINGS_WARN;
-#endif
-
- /* TODO: delay this, it can be done in png_init_io() (if the app doesn't
- * do it itself) avoiding setting the default function if it is not
- * required.
- */
- png_set_write_fn(png_ptr, NULL, NULL, NULL);
- }
-
- return png_ptr;
-}
-
-
-/* Write a few rows of image data. If the image is interlaced,
- * either you will have to write the 7 sub images, or, if you
- * have called png_set_interlace_handling(), you will have to
- * "write" the image seven times.
- */
-void PNGAPI
-png_write_rows(png_structrp png_ptr, png_bytepp row,
- png_uint_32 num_rows)
-{
- png_uint_32 i; /* row counter */
- png_bytepp rp; /* row pointer */
-
- png_debug(1, "in png_write_rows");
-
- if (png_ptr == NULL)
- return;
-
- /* Loop through the rows */
- for (i = 0, rp = row; i < num_rows; i++, rp++)
- {
- png_write_row(png_ptr, *rp);
- }
-}
-
-/* Write the image. You only need to call this function once, even
- * if you are writing an interlaced image.
- */
-void PNGAPI
-png_write_image(png_structrp png_ptr, png_bytepp image)
-{
- png_uint_32 i; /* row index */
- int pass, num_pass; /* pass variables */
- png_bytepp rp; /* points to current row */
-
- if (png_ptr == NULL)
- return;
-
- png_debug(1, "in png_write_image");
-
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
- /* Initialize interlace handling. If image is not interlaced,
- * this will set pass to 1
- */
- num_pass = png_set_interlace_handling(png_ptr);
-#else
- num_pass = 1;
-#endif
- /* Loop through passes */
- for (pass = 0; pass < num_pass; pass++)
- {
- /* Loop through image */
- for (i = 0, rp = image; i < png_ptr->height; i++, rp++)
- {
- png_write_row(png_ptr, *rp);
- }
- }
-}
-
-#ifdef PNG_MNG_FEATURES_SUPPORTED
-/* Performs intrapixel differencing */
-static void
-png_do_write_intrapixel(png_row_infop row_info, png_bytep row)
-{
- png_debug(1, "in png_do_write_intrapixel");
-
- if ((row_info->color_type & PNG_COLOR_MASK_COLOR) != 0)
- {
- int bytes_per_pixel;
- png_uint_32 row_width = row_info->width;
- if (row_info->bit_depth == 8)
- {
- png_bytep rp;
- png_uint_32 i;
-
- if (row_info->color_type == PNG_COLOR_TYPE_RGB)
- bytes_per_pixel = 3;
-
- else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
- bytes_per_pixel = 4;
-
- else
- return;
-
- for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel)
- {
- *(rp) = (png_byte)(*rp - *(rp + 1));
- *(rp + 2) = (png_byte)(*(rp + 2) - *(rp + 1));
- }
- }
-
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- else if (row_info->bit_depth == 16)
- {
- png_bytep rp;
- png_uint_32 i;
-
- if (row_info->color_type == PNG_COLOR_TYPE_RGB)
- bytes_per_pixel = 6;
-
- else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
- bytes_per_pixel = 8;
-
- else
- return;
-
- for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel)
- {
- png_uint_32 s0 = (*(rp ) << 8) | *(rp + 1);
- png_uint_32 s1 = (*(rp + 2) << 8) | *(rp + 3);
- png_uint_32 s2 = (*(rp + 4) << 8) | *(rp + 5);
- png_uint_32 red = (png_uint_32)((s0 - s1) & 0xffffL);
- png_uint_32 blue = (png_uint_32)((s2 - s1) & 0xffffL);
- *(rp ) = (png_byte)(red >> 8);
- *(rp + 1) = (png_byte)red;
- *(rp + 4) = (png_byte)(blue >> 8);
- *(rp + 5) = (png_byte)blue;
- }
- }
-#endif /* WRITE_16BIT */
- }
-}
-#endif /* MNG_FEATURES */
-
-/* Called by user to write a row of image data */
-void PNGAPI
-png_write_row(png_structrp png_ptr, png_const_bytep row)
-{
- /* 1.5.6: moved from png_struct to be a local structure: */
- png_row_info row_info;
-
- if (png_ptr == NULL)
- return;
-
- png_debug2(1, "in png_write_row (row %u, pass %d)",
- png_ptr->row_number, png_ptr->pass);
-
- /* Initialize transformations and other stuff if first time */
- if (png_ptr->row_number == 0 && png_ptr->pass == 0)
- {
- /* Make sure we wrote the header info */
- if ((png_ptr->mode & PNG_WROTE_INFO_BEFORE_PLTE) == 0)
- png_error(png_ptr,
- "png_write_info was never called before png_write_row");
-
- /* Check for transforms that have been set but were defined out */
-#if !defined(PNG_WRITE_INVERT_SUPPORTED) && defined(PNG_READ_INVERT_SUPPORTED)
- if ((png_ptr->transformations & PNG_INVERT_MONO) != 0)
- png_warning(png_ptr, "PNG_WRITE_INVERT_SUPPORTED is not defined");
-#endif
-
-#if !defined(PNG_WRITE_FILLER_SUPPORTED) && defined(PNG_READ_FILLER_SUPPORTED)
- if ((png_ptr->transformations & PNG_FILLER) != 0)
- png_warning(png_ptr, "PNG_WRITE_FILLER_SUPPORTED is not defined");
-#endif
-#if !defined(PNG_WRITE_PACKSWAP_SUPPORTED) && \
- defined(PNG_READ_PACKSWAP_SUPPORTED)
- if ((png_ptr->transformations & PNG_PACKSWAP) != 0)
- png_warning(png_ptr,
- "PNG_WRITE_PACKSWAP_SUPPORTED is not defined");
-#endif
-
-#if !defined(PNG_WRITE_PACK_SUPPORTED) && defined(PNG_READ_PACK_SUPPORTED)
- if ((png_ptr->transformations & PNG_PACK) != 0)
- png_warning(png_ptr, "PNG_WRITE_PACK_SUPPORTED is not defined");
-#endif
-
-#if !defined(PNG_WRITE_SHIFT_SUPPORTED) && defined(PNG_READ_SHIFT_SUPPORTED)
- if ((png_ptr->transformations & PNG_SHIFT) != 0)
- png_warning(png_ptr, "PNG_WRITE_SHIFT_SUPPORTED is not defined");
-#endif
-
-#if !defined(PNG_WRITE_BGR_SUPPORTED) && defined(PNG_READ_BGR_SUPPORTED)
- if ((png_ptr->transformations & PNG_BGR) != 0)
- png_warning(png_ptr, "PNG_WRITE_BGR_SUPPORTED is not defined");
-#endif
-
-#if !defined(PNG_WRITE_SWAP_SUPPORTED) && defined(PNG_READ_SWAP_SUPPORTED)
- if ((png_ptr->transformations & PNG_SWAP_BYTES) != 0)
- png_warning(png_ptr, "PNG_WRITE_SWAP_SUPPORTED is not defined");
-#endif
-
- png_write_start_row(png_ptr);
- }
-
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
- /* If interlaced and not interested in row, return */
- if (png_ptr->interlaced != 0 &&
- (png_ptr->transformations & PNG_INTERLACE) != 0)
- {
- switch (png_ptr->pass)
- {
- case 0:
- if ((png_ptr->row_number & 0x07) != 0)
- {
- png_write_finish_row(png_ptr);
- return;
- }
- break;
-
- case 1:
- if ((png_ptr->row_number & 0x07) != 0 || png_ptr->width < 5)
- {
- png_write_finish_row(png_ptr);
- return;
- }
- break;
-
- case 2:
- if ((png_ptr->row_number & 0x07) != 4)
- {
- png_write_finish_row(png_ptr);
- return;
- }
- break;
-
- case 3:
- if ((png_ptr->row_number & 0x03) != 0 || png_ptr->width < 3)
- {
- png_write_finish_row(png_ptr);
- return;
- }
- break;
-
- case 4:
- if ((png_ptr->row_number & 0x03) != 2)
- {
- png_write_finish_row(png_ptr);
- return;
- }
- break;
-
- case 5:
- if ((png_ptr->row_number & 0x01) != 0 || png_ptr->width < 2)
- {
- png_write_finish_row(png_ptr);
- return;
- }
- break;
-
- case 6:
- if ((png_ptr->row_number & 0x01) == 0)
- {
- png_write_finish_row(png_ptr);
- return;
- }
- break;
-
- default: /* error: ignore it */
- break;
- }
- }
-#endif
-
- /* Set up row info for transformations */
- row_info.color_type = png_ptr->color_type;
- row_info.width = png_ptr->usr_width;
- row_info.channels = png_ptr->usr_channels;
- row_info.bit_depth = png_ptr->usr_bit_depth;
- row_info.pixel_depth = (png_byte)(row_info.bit_depth * row_info.channels);
- row_info.rowbytes = PNG_ROWBYTES(row_info.pixel_depth, row_info.width);
-
- png_debug1(3, "row_info->color_type = %d", row_info.color_type);
- png_debug1(3, "row_info->width = %u", row_info.width);
- png_debug1(3, "row_info->channels = %d", row_info.channels);
- png_debug1(3, "row_info->bit_depth = %d", row_info.bit_depth);
- png_debug1(3, "row_info->pixel_depth = %d", row_info.pixel_depth);
- png_debug1(3, "row_info->rowbytes = %lu", (unsigned long)row_info.rowbytes);
-
- /* Copy user's row into buffer, leaving room for filter byte. */
- memcpy(png_ptr->row_buf + 1, row, row_info.rowbytes);
-
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
- /* Handle interlacing */
- if (png_ptr->interlaced && png_ptr->pass < 6 &&
- (png_ptr->transformations & PNG_INTERLACE) != 0)
- {
- png_do_write_interlace(&row_info, png_ptr->row_buf + 1, png_ptr->pass);
- /* This should always get caught above, but still ... */
- if (row_info.width == 0)
- {
- png_write_finish_row(png_ptr);
- return;
- }
- }
-#endif
-
-#ifdef PNG_WRITE_TRANSFORMS_SUPPORTED
- /* Handle other transformations */
- if (png_ptr->transformations != 0)
- png_do_write_transformations(png_ptr, &row_info);
-#endif
-
- /* At this point the row_info pixel depth must match the 'transformed' depth,
- * which is also the output depth.
- */
- if (row_info.pixel_depth != png_ptr->pixel_depth ||
- row_info.pixel_depth != png_ptr->transformed_pixel_depth)
- png_error(png_ptr, "internal write transform logic error");
-
-#ifdef PNG_MNG_FEATURES_SUPPORTED
- /* Write filter_method 64 (intrapixel differencing) only if
- * 1. Libpng was compiled with PNG_MNG_FEATURES_SUPPORTED and
- * 2. Libpng did not write a PNG signature (this filter_method is only
- * used in PNG datastreams that are embedded in MNG datastreams) and
- * 3. The application called png_permit_mng_features with a mask that
- * included PNG_FLAG_MNG_FILTER_64 and
- * 4. The filter_method is 64 and
- * 5. The color_type is RGB or RGBA
- */
- if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) != 0 &&
- (png_ptr->filter_type == PNG_INTRAPIXEL_DIFFERENCING))
- {
- /* Intrapixel differencing */
- png_do_write_intrapixel(&row_info, png_ptr->row_buf + 1);
- }
-#endif
-
-/* Added at libpng-1.5.10 */
-#ifdef PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED
- /* Check for out-of-range palette index */
- if (row_info.color_type == PNG_COLOR_TYPE_PALETTE &&
- png_ptr->num_palette_max >= 0)
- png_do_check_palette_indexes(png_ptr, &row_info);
-#endif
-
- /* Find a filter if necessary, filter the row and write it out. */
- png_write_find_filter(png_ptr, &row_info);
-
- if (png_ptr->write_row_fn != NULL)
- (*(png_ptr->write_row_fn))(png_ptr, png_ptr->row_number, png_ptr->pass);
-}
-
-#ifdef PNG_WRITE_FLUSH_SUPPORTED
-/* Set the automatic flush interval or 0 to turn flushing off */
-void PNGAPI
-png_set_flush(png_structrp png_ptr, int nrows)
-{
- png_debug(1, "in png_set_flush");
-
- if (png_ptr == NULL)
- return;
-
- png_ptr->flush_dist = (nrows < 0 ? 0 : nrows);
-}
-
-/* Flush the current output buffers now */
-void PNGAPI
-png_write_flush(png_structrp png_ptr)
-{
- png_debug(1, "in png_write_flush");
-
- if (png_ptr == NULL)
- return;
-
- /* We have already written out all of the data */
- if (png_ptr->row_number >= png_ptr->num_rows)
- return;
-
- png_compress_IDAT(png_ptr, NULL, 0, Z_SYNC_FLUSH);
- png_ptr->flush_rows = 0;
- png_flush(png_ptr);
-}
-#endif /* WRITE_FLUSH */
-
-/* Free any memory used in png_ptr struct without freeing the struct itself. */
-static void
-png_write_destroy(png_structrp png_ptr)
-{
- png_debug(1, "in png_write_destroy");
-
- /* Free any memory zlib uses */
- if ((png_ptr->flags & PNG_FLAG_ZSTREAM_INITIALIZED) != 0)
- deflateEnd(&png_ptr->zstream);
-
- /* Free our memory. png_free checks NULL for us. */
- png_free_buffer_list(png_ptr, &png_ptr->zbuffer_list);
- png_free(png_ptr, png_ptr->row_buf);
- png_ptr->row_buf = NULL;
-#ifdef PNG_WRITE_FILTER_SUPPORTED
- png_free(png_ptr, png_ptr->prev_row);
- png_free(png_ptr, png_ptr->try_row);
- png_free(png_ptr, png_ptr->tst_row);
- png_ptr->prev_row = NULL;
- png_ptr->try_row = NULL;
- png_ptr->tst_row = NULL;
-#endif
-
-#ifdef PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
- png_free(png_ptr, png_ptr->chunk_list);
- png_ptr->chunk_list = NULL;
-#endif
-
- /* The error handling and memory handling information is left intact at this
- * point: the jmp_buf may still have to be freed. See png_destroy_png_struct
- * for how this happens.
- */
-}
-
-/* Free all memory used by the write.
- * In libpng 1.6.0 this API changed quietly to no longer accept a NULL value for
- * *png_ptr_ptr. Prior to 1.6.0 it would accept such a value and it would free
- * the passed in info_structs but it would quietly fail to free any of the data
- * inside them. In 1.6.0 it quietly does nothing (it has to be quiet because it
- * has no png_ptr.)
- */
-void PNGAPI
-png_destroy_write_struct(png_structpp png_ptr_ptr, png_infopp info_ptr_ptr)
-{
- png_debug(1, "in png_destroy_write_struct");
-
- if (png_ptr_ptr != NULL)
- {
- png_structrp png_ptr = *png_ptr_ptr;
-
- if (png_ptr != NULL) /* added in libpng 1.6.0 */
- {
- png_destroy_info_struct(png_ptr, info_ptr_ptr);
-
- *png_ptr_ptr = NULL;
- png_write_destroy(png_ptr);
- png_destroy_png_struct(png_ptr);
- }
- }
-}
-
-/* Allow the application to select one or more row filters to use. */
-void PNGAPI
-png_set_filter(png_structrp png_ptr, int method, int filters)
-{
- png_debug(1, "in png_set_filter");
-
- if (png_ptr == NULL)
- return;
-
-#ifdef PNG_MNG_FEATURES_SUPPORTED
- if ((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) != 0 &&
- (method == PNG_INTRAPIXEL_DIFFERENCING))
- method = PNG_FILTER_TYPE_BASE;
-
-#endif
- if (method == PNG_FILTER_TYPE_BASE)
- {
- switch (filters & (PNG_ALL_FILTERS | 0x07))
- {
-#ifdef PNG_WRITE_FILTER_SUPPORTED
- case 5:
- case 6:
- case 7: png_app_error(png_ptr, "Unknown row filter for method 0");
- /* FALL THROUGH */
-#endif /* WRITE_FILTER */
- case PNG_FILTER_VALUE_NONE:
- png_ptr->do_filter = PNG_FILTER_NONE; break;
-
-#ifdef PNG_WRITE_FILTER_SUPPORTED
- case PNG_FILTER_VALUE_SUB:
- png_ptr->do_filter = PNG_FILTER_SUB; break;
-
- case PNG_FILTER_VALUE_UP:
- png_ptr->do_filter = PNG_FILTER_UP; break;
-
- case PNG_FILTER_VALUE_AVG:
- png_ptr->do_filter = PNG_FILTER_AVG; break;
-
- case PNG_FILTER_VALUE_PAETH:
- png_ptr->do_filter = PNG_FILTER_PAETH; break;
-
- default:
- png_ptr->do_filter = (png_byte)filters; break;
-#else
- default:
- png_app_error(png_ptr, "Unknown row filter for method 0");
-#endif /* WRITE_FILTER */
- }
-
-#ifdef PNG_WRITE_FILTER_SUPPORTED
- /* If we have allocated the row_buf, this means we have already started
- * with the image and we should have allocated all of the filter buffers
- * that have been selected. If prev_row isn't already allocated, then
- * it is too late to start using the filters that need it, since we
- * will be missing the data in the previous row. If an application
- * wants to start and stop using particular filters during compression,
- * it should start out with all of the filters, and then remove them
- * or add them back after the start of compression.
- *
- * NOTE: this is a nasty constraint on the code, because it means that the
- * prev_row buffer must be maintained even if there are currently no
- * 'prev_row' requiring filters active.
- */
- if (png_ptr->row_buf != NULL)
- {
- int num_filters;
- png_alloc_size_t buf_size;
-
- /* Repeat the checks in png_write_start_row; 1 pixel high or wide
- * images cannot benefit from certain filters. If this isn't done here
- * the check below will fire on 1 pixel high images.
- */
- if (png_ptr->height == 1)
- filters &= ~(PNG_FILTER_UP|PNG_FILTER_AVG|PNG_FILTER_PAETH);
-
- if (png_ptr->width == 1)
- filters &= ~(PNG_FILTER_SUB|PNG_FILTER_AVG|PNG_FILTER_PAETH);
-
- if ((filters & (PNG_FILTER_UP|PNG_FILTER_AVG|PNG_FILTER_PAETH)) != 0
- && png_ptr->prev_row == NULL)
- {
- /* This is the error case, however it is benign - the previous row
- * is not available so the filter can't be used. Just warn here.
- */
- png_app_warning(png_ptr,
- "png_set_filter: UP/AVG/PAETH cannot be added after start");
- filters &= ~(PNG_FILTER_UP|PNG_FILTER_AVG|PNG_FILTER_PAETH);
- }
-
- num_filters = 0;
-
- if (filters & PNG_FILTER_SUB)
- num_filters++;
-
- if (filters & PNG_FILTER_UP)
- num_filters++;
-
- if (filters & PNG_FILTER_AVG)
- num_filters++;
-
- if (filters & PNG_FILTER_PAETH)
- num_filters++;
-
- /* Allocate needed row buffers if they have not already been
- * allocated.
- */
- buf_size = PNG_ROWBYTES(png_ptr->usr_channels * png_ptr->usr_bit_depth,
- png_ptr->width) + 1;
-
- if (png_ptr->try_row == NULL)
- png_ptr->try_row = png_voidcast(png_bytep,
- png_malloc(png_ptr, buf_size));
-
- if (num_filters > 1)
- {
- if (png_ptr->tst_row == NULL)
- png_ptr->tst_row = png_voidcast(png_bytep,
- png_malloc(png_ptr, buf_size));
- }
- }
- png_ptr->do_filter = (png_byte)filters;
-#endif
- }
- else
- png_error(png_ptr, "Unknown custom filter method");
-}
-
-#ifdef PNG_WRITE_WEIGHTED_FILTER_SUPPORTED /* DEPRECATED */
-/* Provide floating and fixed point APIs */
-#ifdef PNG_FLOATING_POINT_SUPPORTED
-void PNGAPI
-png_set_filter_heuristics(png_structrp png_ptr, int heuristic_method,
- int num_weights, png_const_doublep filter_weights,
- png_const_doublep filter_costs)
-{
- PNG_UNUSED(png_ptr)
- PNG_UNUSED(heuristic_method)
- PNG_UNUSED(num_weights)
- PNG_UNUSED(filter_weights)
- PNG_UNUSED(filter_costs)
-}
-#endif /* FLOATING_POINT */
-
-#ifdef PNG_FIXED_POINT_SUPPORTED
-void PNGAPI
-png_set_filter_heuristics_fixed(png_structrp png_ptr, int heuristic_method,
- int num_weights, png_const_fixed_point_p filter_weights,
- png_const_fixed_point_p filter_costs)
-{
- PNG_UNUSED(png_ptr)
- PNG_UNUSED(heuristic_method)
- PNG_UNUSED(num_weights)
- PNG_UNUSED(filter_weights)
- PNG_UNUSED(filter_costs)
-}
-#endif /* FIXED_POINT */
-#endif /* WRITE_WEIGHTED_FILTER */
-
-#ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED
-void PNGAPI
-png_set_compression_level(png_structrp png_ptr, int level)
-{
- png_debug(1, "in png_set_compression_level");
-
- if (png_ptr == NULL)
- return;
-
- png_ptr->zlib_level = level;
-}
-
-void PNGAPI
-png_set_compression_mem_level(png_structrp png_ptr, int mem_level)
-{
- png_debug(1, "in png_set_compression_mem_level");
-
- if (png_ptr == NULL)
- return;
-
- png_ptr->zlib_mem_level = mem_level;
-}
-
-void PNGAPI
-png_set_compression_strategy(png_structrp png_ptr, int strategy)
-{
- png_debug(1, "in png_set_compression_strategy");
-
- if (png_ptr == NULL)
- return;
-
- /* The flag setting here prevents the libpng dynamic selection of strategy.
- */
- png_ptr->flags |= PNG_FLAG_ZLIB_CUSTOM_STRATEGY;
- png_ptr->zlib_strategy = strategy;
-}
-
-/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a
- * smaller value of window_bits if it can do so safely.
- */
-void PNGAPI
-png_set_compression_window_bits(png_structrp png_ptr, int window_bits)
-{
- if (png_ptr == NULL)
- return;
-
- /* Prior to 1.6.0 this would warn but then set the window_bits value. This
- * meant that negative window bits values could be selected that would cause
- * libpng to write a non-standard PNG file with raw deflate or gzip
- * compressed IDAT or ancillary chunks. Such files can be read and there is
- * no warning on read, so this seems like a very bad idea.
- */
- if (window_bits > 15)
- {
- png_warning(png_ptr, "Only compression windows <= 32k supported by PNG");
- window_bits = 15;
- }
-
- else if (window_bits < 8)
- {
- png_warning(png_ptr, "Only compression windows >= 256 supported by PNG");
- window_bits = 8;
- }
-
- png_ptr->zlib_window_bits = window_bits;
-}
-
-void PNGAPI
-png_set_compression_method(png_structrp png_ptr, int method)
-{
- png_debug(1, "in png_set_compression_method");
-
- if (png_ptr == NULL)
- return;
-
- /* This would produce an invalid PNG file if it worked, but it doesn't and
- * deflate will fault it, so it is harmless to just warn here.
- */
- if (method != 8)
- png_warning(png_ptr, "Only compression method 8 is supported by PNG");
-
- png_ptr->zlib_method = method;
-}
-#endif /* WRITE_CUSTOMIZE_COMPRESSION */
-
-/* The following were added to libpng-1.5.4 */
-#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED
-void PNGAPI
-png_set_text_compression_level(png_structrp png_ptr, int level)
-{
- png_debug(1, "in png_set_text_compression_level");
-
- if (png_ptr == NULL)
- return;
-
- png_ptr->zlib_text_level = level;
-}
-
-void PNGAPI
-png_set_text_compression_mem_level(png_structrp png_ptr, int mem_level)
-{
- png_debug(1, "in png_set_text_compression_mem_level");
-
- if (png_ptr == NULL)
- return;
-
- png_ptr->zlib_text_mem_level = mem_level;
-}
-
-void PNGAPI
-png_set_text_compression_strategy(png_structrp png_ptr, int strategy)
-{
- png_debug(1, "in png_set_text_compression_strategy");
-
- if (png_ptr == NULL)
- return;
-
- png_ptr->zlib_text_strategy = strategy;
-}
-
-/* If PNG_WRITE_OPTIMIZE_CMF_SUPPORTED is defined, libpng will use a
- * smaller value of window_bits if it can do so safely.
- */
-void PNGAPI
-png_set_text_compression_window_bits(png_structrp png_ptr, int window_bits)
-{
- if (png_ptr == NULL)
- return;
-
- if (window_bits > 15)
- {
- png_warning(png_ptr, "Only compression windows <= 32k supported by PNG");
- window_bits = 15;
- }
-
- else if (window_bits < 8)
- {
- png_warning(png_ptr, "Only compression windows >= 256 supported by PNG");
- window_bits = 8;
- }
-
- png_ptr->zlib_text_window_bits = window_bits;
-}
-
-void PNGAPI
-png_set_text_compression_method(png_structrp png_ptr, int method)
-{
- png_debug(1, "in png_set_text_compression_method");
-
- if (png_ptr == NULL)
- return;
-
- if (method != 8)
- png_warning(png_ptr, "Only compression method 8 is supported by PNG");
-
- png_ptr->zlib_text_method = method;
-}
-#endif /* WRITE_CUSTOMIZE_ZTXT_COMPRESSION */
-/* end of API added to libpng-1.5.4 */
-
-void PNGAPI
-png_set_write_status_fn(png_structrp png_ptr, png_write_status_ptr write_row_fn)
-{
- if (png_ptr == NULL)
- return;
-
- png_ptr->write_row_fn = write_row_fn;
-}
-
-#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
-void PNGAPI
-png_set_write_user_transform_fn(png_structrp png_ptr, png_user_transform_ptr
- write_user_transform_fn)
-{
- png_debug(1, "in png_set_write_user_transform_fn");
-
- if (png_ptr == NULL)
- return;
-
- png_ptr->transformations |= PNG_USER_TRANSFORM;
- png_ptr->write_user_transform_fn = write_user_transform_fn;
-}
-#endif
-
-
-#ifdef PNG_INFO_IMAGE_SUPPORTED
-void PNGAPI
-png_write_png(png_structrp png_ptr, png_inforp info_ptr,
- int transforms, voidp params)
-{
- if (png_ptr == NULL || info_ptr == NULL)
- return;
-
- if ((info_ptr->valid & PNG_INFO_IDAT) == 0)
- {
- png_app_error(png_ptr, "no rows for png_write_image to write");
- return;
- }
-
- /* Write the file header information. */
- png_write_info(png_ptr, info_ptr);
-
- /* ------ these transformations don't touch the info structure ------- */
-
- /* Invert monochrome pixels */
- if ((transforms & PNG_TRANSFORM_INVERT_MONO) != 0)
-#ifdef PNG_WRITE_INVERT_SUPPORTED
- png_set_invert_mono(png_ptr);
-#else
- png_app_error(png_ptr, "PNG_TRANSFORM_INVERT_MONO not supported");
-#endif
-
- /* Shift the pixels up to a legal bit depth and fill in
- * as appropriate to correctly scale the image.
- */
- if ((transforms & PNG_TRANSFORM_SHIFT) != 0)
-#ifdef PNG_WRITE_SHIFT_SUPPORTED
- if ((info_ptr->valid & PNG_INFO_sBIT) != 0)
- png_set_shift(png_ptr, &info_ptr->sig_bit);
-#else
- png_app_error(png_ptr, "PNG_TRANSFORM_SHIFT not supported");
-#endif
-
- /* Pack pixels into bytes */
- if ((transforms & PNG_TRANSFORM_PACKING) != 0)
-#ifdef PNG_WRITE_PACK_SUPPORTED
- png_set_packing(png_ptr);
-#else
- png_app_error(png_ptr, "PNG_TRANSFORM_PACKING not supported");
-#endif
-
- /* Swap location of alpha bytes from ARGB to RGBA */
- if ((transforms & PNG_TRANSFORM_SWAP_ALPHA) != 0)
-#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED
- png_set_swap_alpha(png_ptr);
-#else
- png_app_error(png_ptr, "PNG_TRANSFORM_SWAP_ALPHA not supported");
-#endif
-
- /* Remove a filler (X) from XRGB/RGBX/AG/GA into to convert it into
- * RGB, note that the code expects the input color type to be G or RGB; no
- * alpha channel.
- */
- if ((transforms & (PNG_TRANSFORM_STRIP_FILLER_AFTER|
- PNG_TRANSFORM_STRIP_FILLER_BEFORE)) != 0)
- {
-#ifdef PNG_WRITE_FILLER_SUPPORTED
- if ((transforms & PNG_TRANSFORM_STRIP_FILLER_AFTER) != 0)
- {
- if ((transforms & PNG_TRANSFORM_STRIP_FILLER_BEFORE) != 0)
- png_app_error(png_ptr,
- "PNG_TRANSFORM_STRIP_FILLER: BEFORE+AFTER not supported");
-
- /* Continue if ignored - this is the pre-1.6.10 behavior */
- png_set_filler(png_ptr, 0, PNG_FILLER_AFTER);
- }
-
- else if ((transforms & PNG_TRANSFORM_STRIP_FILLER_BEFORE) != 0)
- png_set_filler(png_ptr, 0, PNG_FILLER_BEFORE);
-#else
- png_app_error(png_ptr, "PNG_TRANSFORM_STRIP_FILLER not supported");
-#endif
- }
-
- /* Flip BGR pixels to RGB */
- if ((transforms & PNG_TRANSFORM_BGR) != 0)
-#ifdef PNG_WRITE_BGR_SUPPORTED
- png_set_bgr(png_ptr);
-#else
- png_app_error(png_ptr, "PNG_TRANSFORM_BGR not supported");
-#endif
-
- /* Swap bytes of 16-bit files to most significant byte first */
- if ((transforms & PNG_TRANSFORM_SWAP_ENDIAN) != 0)
-#ifdef PNG_WRITE_SWAP_SUPPORTED
- png_set_swap(png_ptr);
-#else
- png_app_error(png_ptr, "PNG_TRANSFORM_SWAP_ENDIAN not supported");
-#endif
-
- /* Swap bits of 1-bit, 2-bit, 4-bit packed pixel formats */
- if ((transforms & PNG_TRANSFORM_PACKSWAP) != 0)
-#ifdef PNG_WRITE_PACKSWAP_SUPPORTED
- png_set_packswap(png_ptr);
-#else
- png_app_error(png_ptr, "PNG_TRANSFORM_PACKSWAP not supported");
-#endif
-
- /* Invert the alpha channel from opacity to transparency */
- if ((transforms & PNG_TRANSFORM_INVERT_ALPHA) != 0)
-#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED
- png_set_invert_alpha(png_ptr);
-#else
- png_app_error(png_ptr, "PNG_TRANSFORM_INVERT_ALPHA not supported");
-#endif
-
- /* ----------------------- end of transformations ------------------- */
-
- /* Write the bits */
- png_write_image(png_ptr, info_ptr->row_pointers);
-
- /* It is REQUIRED to call this to finish writing the rest of the file */
- png_write_end(png_ptr, info_ptr);
-
- PNG_UNUSED(params)
-}
-#endif
-
-
-#ifdef PNG_SIMPLIFIED_WRITE_SUPPORTED
-/* Initialize the write structure - general purpose utility. */
-static int
-png_image_write_init(png_imagep image)
-{
- png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, image,
- png_safe_error, png_safe_warning);
-
- if (png_ptr != NULL)
- {
- png_infop info_ptr = png_create_info_struct(png_ptr);
-
- if (info_ptr != NULL)
- {
- png_controlp control = png_voidcast(png_controlp,
- png_malloc_warn(png_ptr, (sizeof *control)));
-
- if (control != NULL)
- {
- memset(control, 0, (sizeof *control));
-
- control->png_ptr = png_ptr;
- control->info_ptr = info_ptr;
- control->for_write = 1;
-
- image->opaque = control;
- return 1;
- }
-
- /* Error clean up */
- png_destroy_info_struct(png_ptr, &info_ptr);
- }
-
- png_destroy_write_struct(&png_ptr, NULL);
- }
-
- return png_image_error(image, "png_image_write_: out of memory");
-}
-
-/* Arguments to png_image_write_main: */
-typedef struct
-{
- /* Arguments: */
- png_imagep image;
- png_const_voidp buffer;
- png_int_32 row_stride;
- png_const_voidp colormap;
- int convert_to_8bit;
- /* Local variables: */
- png_const_voidp first_row;
- ptrdiff_t row_bytes;
- png_voidp local_row;
- /* Byte count for memory writing */
- png_bytep memory;
- png_alloc_size_t memory_bytes; /* not used for STDIO */
- png_alloc_size_t output_bytes; /* running total */
-} png_image_write_control;
-
-/* Write png_uint_16 input to a 16-bit PNG; the png_ptr has already been set to
- * do any necessary byte swapping. The component order is defined by the
- * png_image format value.
- */
-static int
-png_write_image_16bit(png_voidp argument)
-{
- png_image_write_control *display = png_voidcast(png_image_write_control*,
- argument);
- png_imagep image = display->image;
- png_structrp png_ptr = image->opaque->png_ptr;
-
- png_const_uint_16p input_row = png_voidcast(png_const_uint_16p,
- display->first_row);
- png_uint_16p output_row = png_voidcast(png_uint_16p, display->local_row);
- png_uint_16p row_end;
- const int channels = (image->format & PNG_FORMAT_FLAG_COLOR) != 0 ? 3 : 1;
- int aindex = 0;
- png_uint_32 y = image->height;
-
- if ((image->format & PNG_FORMAT_FLAG_ALPHA) != 0)
- {
-# ifdef PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED
- if ((image->format & PNG_FORMAT_FLAG_AFIRST) != 0)
- {
- aindex = -1;
- ++input_row; /* To point to the first component */
- ++output_row;
- }
- else
- aindex = channels;
-# else
- aindex = channels;
-# endif
- }
-
- else
- png_error(png_ptr, "png_write_image: internal call error");
-
- /* Work out the output row end and count over this, note that the increment
- * above to 'row' means that row_end can actually be beyond the end of the
- * row; this is correct.
- */
- row_end = output_row + image->width * (channels+1);
-
- while (y-- > 0)
- {
- png_const_uint_16p in_ptr = input_row;
- png_uint_16p out_ptr = output_row;
-
- while (out_ptr < row_end)
- {
- const png_uint_16 alpha = in_ptr[aindex];
- png_uint_32 reciprocal = 0;
- int c;
-
- out_ptr[aindex] = alpha;
-
- /* Calculate a reciprocal. The correct calculation is simply
- * component/alpha*65535 << 15. (I.e. 15 bits of precision); this
- * allows correct rounding by adding .5 before the shift. 'reciprocal'
- * is only initialized when required.
- */
- if (alpha > 0 && alpha < 65535)
- reciprocal = ((0xffff<<15)+(alpha>>1))/alpha;
-
- c = channels;
- do /* always at least one channel */
- {
- png_uint_16 component = *in_ptr++;
-
- /* The following gives 65535 for an alpha of 0, which is fine,
- * otherwise if 0/0 is represented as some other value there is more
- * likely to be a discontinuity which will probably damage
- * compression when moving from a fully transparent area to a
- * nearly transparent one. (The assumption here is that opaque
- * areas tend not to be 0 intensity.)
- */
- if (component >= alpha)
- component = 65535;
-
- /* component<alpha, so component/alpha is less than one and
- * component*reciprocal is less than 2^31.
- */
- else if (component > 0 && alpha < 65535)
- {
- png_uint_32 calc = component * reciprocal;
- calc += 16384; /* round to nearest */
- component = (png_uint_16)(calc >> 15);
- }
-
- *out_ptr++ = component;
- }
- while (--c > 0);
-
- /* Skip to next component (skip the intervening alpha channel) */
- ++in_ptr;
- ++out_ptr;
- }
-
- png_write_row(png_ptr, png_voidcast(png_const_bytep, display->local_row));
- input_row += display->row_bytes/(sizeof (png_uint_16));
- }
-
- return 1;
-}
-
-/* Given 16-bit input (1 to 4 channels) write 8-bit output. If an alpha channel
- * is present it must be removed from the components, the components are then
- * written in sRGB encoding. No components are added or removed.
- *
- * Calculate an alpha reciprocal to reverse pre-multiplication. As above the
- * calculation can be done to 15 bits of accuracy; however, the output needs to
- * be scaled in the range 0..255*65535, so include that scaling here.
- */
-# define UNP_RECIPROCAL(alpha) ((((0xffff*0xff)<<7)+(alpha>>1))/alpha)
-
-static png_byte
-png_unpremultiply(png_uint_32 component, png_uint_32 alpha,
- png_uint_32 reciprocal/*from the above macro*/)
-{
- /* The following gives 1.0 for an alpha of 0, which is fine, otherwise if 0/0
- * is represented as some other value there is more likely to be a
- * discontinuity which will probably damage compression when moving from a
- * fully transparent area to a nearly transparent one. (The assumption here
- * is that opaque areas tend not to be 0 intensity.)
- *
- * There is a rounding problem here; if alpha is less than 128 it will end up
- * as 0 when scaled to 8 bits. To avoid introducing spurious colors into the
- * output change for this too.
- */
- if (component >= alpha || alpha < 128)
- return 255;
-
- /* component<alpha, so component/alpha is less than one and
- * component*reciprocal is less than 2^31.
- */
- else if (component > 0)
- {
- /* The test is that alpha/257 (rounded) is less than 255, the first value
- * that becomes 255 is 65407.
- * NOTE: this must agree with the PNG_DIV257 macro (which must, therefore,
- * be exact!) [Could also test reciprocal != 0]
- */
- if (alpha < 65407)
- {
- component *= reciprocal;
- component += 64; /* round to nearest */
- component >>= 7;
- }
-
- else
- component *= 255;
-
- /* Convert the component to sRGB. */
- return (png_byte)PNG_sRGB_FROM_LINEAR(component);
- }
-
- else
- return 0;
-}
-
-static int
-png_write_image_8bit(png_voidp argument)
-{
- png_image_write_control *display = png_voidcast(png_image_write_control*,
- argument);
- png_imagep image = display->image;
- png_structrp png_ptr = image->opaque->png_ptr;
-
- png_const_uint_16p input_row = png_voidcast(png_const_uint_16p,
- display->first_row);
- png_bytep output_row = png_voidcast(png_bytep, display->local_row);
- png_uint_32 y = image->height;
- const int channels = (image->format & PNG_FORMAT_FLAG_COLOR) != 0 ? 3 : 1;
-
- if ((image->format & PNG_FORMAT_FLAG_ALPHA) != 0)
- {
- png_bytep row_end;
- int aindex;
-
-# ifdef PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED
- if ((image->format & PNG_FORMAT_FLAG_AFIRST) != 0)
- {
- aindex = -1;
- ++input_row; /* To point to the first component */
- ++output_row;
- }
-
- else
-# endif
- aindex = channels;
-
- /* Use row_end in place of a loop counter: */
- row_end = output_row + image->width * (channels+1);
-
- while (y-- > 0)
- {
- png_const_uint_16p in_ptr = input_row;
- png_bytep out_ptr = output_row;
-
- while (out_ptr < row_end)
- {
- png_uint_16 alpha = in_ptr[aindex];
- png_byte alphabyte = (png_byte)PNG_DIV257(alpha);
- png_uint_32 reciprocal = 0;
- int c;
-
- /* Scale and write the alpha channel. */
- out_ptr[aindex] = alphabyte;
-
- if (alphabyte > 0 && alphabyte < 255)
- reciprocal = UNP_RECIPROCAL(alpha);
-
- c = channels;
- do /* always at least one channel */
- *out_ptr++ = png_unpremultiply(*in_ptr++, alpha, reciprocal);
- while (--c > 0);
-
- /* Skip to next component (skip the intervening alpha channel) */
- ++in_ptr;
- ++out_ptr;
- } /* while out_ptr < row_end */
-
- png_write_row(png_ptr, png_voidcast(png_const_bytep,
- display->local_row));
- input_row += display->row_bytes/(sizeof (png_uint_16));
- } /* while y */
- }
-
- else
- {
- /* No alpha channel, so the row_end really is the end of the row and it
- * is sufficient to loop over the components one by one.
- */
- png_bytep row_end = output_row + image->width * channels;
-
- while (y-- > 0)
- {
- png_const_uint_16p in_ptr = input_row;
- png_bytep out_ptr = output_row;
-
- while (out_ptr < row_end)
- {
- png_uint_32 component = *in_ptr++;
-
- component *= 255;
- *out_ptr++ = (png_byte)PNG_sRGB_FROM_LINEAR(component);
- }
-
- png_write_row(png_ptr, output_row);
- input_row += display->row_bytes/(sizeof (png_uint_16));
- }
- }
-
- return 1;
-}
-
-static void
-png_image_set_PLTE(png_image_write_control *display)
-{
- const png_imagep image = display->image;
- const void *cmap = display->colormap;
- const int entries = image->colormap_entries > 256 ? 256 :
- (int)image->colormap_entries;
-
- /* NOTE: the caller must check for cmap != NULL and entries != 0 */
- const png_uint_32 format = image->format;
- const int channels = PNG_IMAGE_SAMPLE_CHANNELS(format);
-
-# if defined(PNG_FORMAT_BGR_SUPPORTED) &&\
- defined(PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED)
- const int afirst = (format & PNG_FORMAT_FLAG_AFIRST) != 0 &&
- (format & PNG_FORMAT_FLAG_ALPHA) != 0;
-# else
-# define afirst 0
-# endif
-
-# ifdef PNG_FORMAT_BGR_SUPPORTED
- const int bgr = (format & PNG_FORMAT_FLAG_BGR) != 0 ? 2 : 0;
-# else
-# define bgr 0
-# endif
-
- int i, num_trans;
- png_color palette[256];
- png_byte tRNS[256];
-
- memset(tRNS, 255, (sizeof tRNS));
- memset(palette, 0, (sizeof palette));
-
- for (i=num_trans=0; i<entries; ++i)
- {
- /* This gets automatically converted to sRGB with reversal of the
- * pre-multiplication if the color-map has an alpha channel.
- */
- if ((format & PNG_FORMAT_FLAG_LINEAR) != 0)
- {
- png_const_uint_16p entry = png_voidcast(png_const_uint_16p, cmap);
-
- entry += i * channels;
-
- if ((channels & 1) != 0) /* no alpha */
- {
- if (channels >= 3) /* RGB */
- {
- palette[i].blue = (png_byte)PNG_sRGB_FROM_LINEAR(255 *
- entry[(2 ^ bgr)]);
- palette[i].green = (png_byte)PNG_sRGB_FROM_LINEAR(255 *
- entry[1]);
- palette[i].red = (png_byte)PNG_sRGB_FROM_LINEAR(255 *
- entry[bgr]);
- }
-
- else /* Gray */
- palette[i].blue = palette[i].red = palette[i].green =
- (png_byte)PNG_sRGB_FROM_LINEAR(255 * *entry);
- }
-
- else /* alpha */
- {
- png_uint_16 alpha = entry[afirst ? 0 : channels-1];
- png_byte alphabyte = (png_byte)PNG_DIV257(alpha);
- png_uint_32 reciprocal = 0;
-
- /* Calculate a reciprocal, as in the png_write_image_8bit code above
- * this is designed to produce a value scaled to 255*65535 when
- * divided by 128 (i.e. asr 7).
- */
- if (alphabyte > 0 && alphabyte < 255)
- reciprocal = (((0xffff*0xff)<<7)+(alpha>>1))/alpha;
-
- tRNS[i] = alphabyte;
- if (alphabyte < 255)
- num_trans = i+1;
-
- if (channels >= 3) /* RGB */
- {
- palette[i].blue = png_unpremultiply(entry[afirst + (2 ^ bgr)],
- alpha, reciprocal);
- palette[i].green = png_unpremultiply(entry[afirst + 1], alpha,
- reciprocal);
- palette[i].red = png_unpremultiply(entry[afirst + bgr], alpha,
- reciprocal);
- }
-
- else /* gray */
- palette[i].blue = palette[i].red = palette[i].green =
- png_unpremultiply(entry[afirst], alpha, reciprocal);
- }
- }
-
- else /* Color-map has sRGB values */
- {
- png_const_bytep entry = png_voidcast(png_const_bytep, cmap);
-
- entry += i * channels;
-
- switch (channels)
- {
- case 4:
- tRNS[i] = entry[afirst ? 0 : 3];
- if (tRNS[i] < 255)
- num_trans = i+1;
- /* FALL THROUGH */
- case 3:
- palette[i].blue = entry[afirst + (2 ^ bgr)];
- palette[i].green = entry[afirst + 1];
- palette[i].red = entry[afirst + bgr];
- break;
-
- case 2:
- tRNS[i] = entry[1 ^ afirst];
- if (tRNS[i] < 255)
- num_trans = i+1;
- /* FALL THROUGH */
- case 1:
- palette[i].blue = palette[i].red = palette[i].green =
- entry[afirst];
- break;
-
- default:
- break;
- }
- }
- }
-
-# ifdef afirst
-# undef afirst
-# endif
-# ifdef bgr
-# undef bgr
-# endif
-
- png_set_PLTE(image->opaque->png_ptr, image->opaque->info_ptr, palette,
- entries);
-
- if (num_trans > 0)
- png_set_tRNS(image->opaque->png_ptr, image->opaque->info_ptr, tRNS,
- num_trans, NULL);
-
- image->colormap_entries = entries;
-}
-
-static int
-png_image_write_main(png_voidp argument)
-{
- png_image_write_control *display = png_voidcast(png_image_write_control*,
- argument);
- png_imagep image = display->image;
- png_structrp png_ptr = image->opaque->png_ptr;
- png_inforp info_ptr = image->opaque->info_ptr;
- png_uint_32 format = image->format;
-
- /* The following four ints are actually booleans */
- int colormap = (format & PNG_FORMAT_FLAG_COLORMAP);
- int linear = !colormap && (format & PNG_FORMAT_FLAG_LINEAR); /* input */
- int alpha = !colormap && (format & PNG_FORMAT_FLAG_ALPHA);
- int write_16bit = linear && !colormap && (display->convert_to_8bit == 0);
-
-# ifdef PNG_BENIGN_ERRORS_SUPPORTED
- /* Make sure we error out on any bad situation */
- png_set_benign_errors(png_ptr, 0/*error*/);
-# endif
-
- /* Default the 'row_stride' parameter if required, also check the row stride
- * and total image size to ensure that they are within the system limits.
- */
- {
- const unsigned int channels = PNG_IMAGE_PIXEL_CHANNELS(image->format);
-
- if (image->width <= 0x7FFFFFFFU/channels) /* no overflow */
- {
- png_uint_32 check;
- const png_uint_32 png_row_stride = image->width * channels;
-
- if (display->row_stride == 0)
- display->row_stride = (png_int_32)/*SAFE*/png_row_stride;
-
- if (display->row_stride < 0)
- check = -display->row_stride;
-
- else
- check = display->row_stride;
-
- if (check >= png_row_stride)
- {
- /* Now check for overflow of the image buffer calculation; this
- * limits the whole image size to 32 bits for API compatibility with
- * the current, 32-bit, PNG_IMAGE_BUFFER_SIZE macro.
- */
- if (image->height > 0xFFFFFFFF/png_row_stride)
- png_error(image->opaque->png_ptr, "memory image too large");
- }
-
- else
- png_error(image->opaque->png_ptr, "supplied row stride too small");
- }
-
- else
- png_error(image->opaque->png_ptr, "image row stride too large");
- }
-
- /* Set the required transforms then write the rows in the correct order. */
- if ((format & PNG_FORMAT_FLAG_COLORMAP) != 0)
- {
- if (display->colormap != NULL && image->colormap_entries > 0)
- {
- png_uint_32 entries = image->colormap_entries;
-
- png_set_IHDR(png_ptr, info_ptr, image->width, image->height,
- entries > 16 ? 8 : (entries > 4 ? 4 : (entries > 2 ? 2 : 1)),
- PNG_COLOR_TYPE_PALETTE, PNG_INTERLACE_NONE,
- PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
-
- png_image_set_PLTE(display);
- }
-
- else
- png_error(image->opaque->png_ptr,
- "no color-map for color-mapped image");
- }
-
- else
- png_set_IHDR(png_ptr, info_ptr, image->width, image->height,
- write_16bit ? 16 : 8,
- ((format & PNG_FORMAT_FLAG_COLOR) ? PNG_COLOR_MASK_COLOR : 0) +
- ((format & PNG_FORMAT_FLAG_ALPHA) ? PNG_COLOR_MASK_ALPHA : 0),
- PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
-
- /* Counter-intuitively the data transformations must be called *after*
- * png_write_info, not before as in the read code, but the 'set' functions
- * must still be called before. Just set the color space information, never
- * write an interlaced image.
- */
-
- if (write_16bit != 0)
- {
- /* The gamma here is 1.0 (linear) and the cHRM chunk matches sRGB. */
- png_set_gAMA_fixed(png_ptr, info_ptr, PNG_GAMMA_LINEAR);
-
- if ((image->flags & PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB) == 0)
- png_set_cHRM_fixed(png_ptr, info_ptr,
- /* color x y */
- /* white */ 31270, 32900,
- /* red */ 64000, 33000,
- /* green */ 30000, 60000,
- /* blue */ 15000, 6000
- );
- }
-
- else if ((image->flags & PNG_IMAGE_FLAG_COLORSPACE_NOT_sRGB) == 0)
- png_set_sRGB(png_ptr, info_ptr, PNG_sRGB_INTENT_PERCEPTUAL);
-
- /* Else writing an 8-bit file and the *colors* aren't sRGB, but the 8-bit
- * space must still be gamma encoded.
- */
- else
- png_set_gAMA_fixed(png_ptr, info_ptr, PNG_GAMMA_sRGB_INVERSE);
-
- /* Write the file header. */
- png_write_info(png_ptr, info_ptr);
-
- /* Now set up the data transformations (*after* the header is written),
- * remove the handled transformations from the 'format' flags for checking.
- *
- * First check for a little endian system if writing 16-bit files.
- */
- if (write_16bit != 0)
- {
- PNG_CONST png_uint_16 le = 0x0001;
-
- if ((*(png_const_bytep) & le) != 0)
- png_set_swap(png_ptr);
- }
-
-# ifdef PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED
- if ((format & PNG_FORMAT_FLAG_BGR) != 0)
- {
- if (colormap == 0 && (format & PNG_FORMAT_FLAG_COLOR) != 0)
- png_set_bgr(png_ptr);
- format &= ~PNG_FORMAT_FLAG_BGR;
- }
-# endif
-
-# ifdef PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED
- if ((format & PNG_FORMAT_FLAG_AFIRST) != 0)
- {
- if (colormap == 0 && (format & PNG_FORMAT_FLAG_ALPHA) != 0)
- png_set_swap_alpha(png_ptr);
- format &= ~PNG_FORMAT_FLAG_AFIRST;
- }
-# endif
-
- /* If there are 16 or fewer color-map entries we wrote a lower bit depth
- * above, but the application data is still byte packed.
- */
- if (colormap != 0 && image->colormap_entries <= 16)
- png_set_packing(png_ptr);
-
- /* That should have handled all (both) the transforms. */
- if ((format & ~(png_uint_32)(PNG_FORMAT_FLAG_COLOR | PNG_FORMAT_FLAG_LINEAR |
- PNG_FORMAT_FLAG_ALPHA | PNG_FORMAT_FLAG_COLORMAP)) != 0)
- png_error(png_ptr, "png_write_image: unsupported transformation");
-
- {
- png_const_bytep row = png_voidcast(png_const_bytep, display->buffer);
- ptrdiff_t row_bytes = display->row_stride;
-
- if (linear != 0)
- row_bytes *= (sizeof (png_uint_16));
-
- if (row_bytes < 0)
- row += (image->height-1) * (-row_bytes);
-
- display->first_row = row;
- display->row_bytes = row_bytes;
- }
-
- /* Apply 'fast' options if the flag is set. */
- if ((image->flags & PNG_IMAGE_FLAG_FAST) != 0)
- {
- png_set_filter(png_ptr, PNG_FILTER_TYPE_BASE, PNG_NO_FILTERS);
- /* NOTE: determined by experiment using pngstest, this reflects some
- * balance between the time to write the image once and the time to read
- * it about 50 times. The speed-up in pngstest was about 10-20% of the
- * total (user) time on a heavily loaded system.
- */
-# ifdef PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED
- png_set_compression_level(png_ptr, 3);
-# endif
- }
-
- /* Check for the cases that currently require a pre-transform on the row
- * before it is written. This only applies when the input is 16-bit and
- * either there is an alpha channel or it is converted to 8-bit.
- */
- if ((linear != 0 && alpha != 0 ) ||
- (colormap == 0 && display->convert_to_8bit != 0))
- {
- png_bytep row = png_voidcast(png_bytep, png_malloc(png_ptr,
- png_get_rowbytes(png_ptr, info_ptr)));
- int result;
-
- display->local_row = row;
- if (write_16bit != 0)
- result = png_safe_execute(image, png_write_image_16bit, display);
- else
- result = png_safe_execute(image, png_write_image_8bit, display);
- display->local_row = NULL;
-
- png_free(png_ptr, row);
-
- /* Skip the 'write_end' on error: */
- if (result == 0)
- return 0;
- }
-
- /* Otherwise this is the case where the input is in a format currently
- * supported by the rest of the libpng write code; call it directly.
- */
- else
- {
- png_const_bytep row = png_voidcast(png_const_bytep, display->first_row);
- ptrdiff_t row_bytes = display->row_bytes;
- png_uint_32 y = image->height;
-
- while (y-- > 0)
- {
- png_write_row(png_ptr, row);
- row += row_bytes;
- }
- }
-
- png_write_end(png_ptr, info_ptr);
- return 1;
-}
-
-
-static void (PNGCBAPI
-image_memory_write)(png_structp png_ptr, png_bytep/*const*/ data,
- png_size_t size)
-{
- png_image_write_control *display = png_voidcast(png_image_write_control*,
- png_ptr->io_ptr/*backdoor: png_get_io_ptr(png_ptr)*/);
- const png_alloc_size_t ob = display->output_bytes;
-
- /* Check for overflow; this should never happen: */
- if (size <= ((png_alloc_size_t)-1) - ob)
- {
- /* I don't think libpng ever does this, but just in case: */
- if (size > 0)
- {
- if (display->memory_bytes >= ob+size) /* writing */
- memcpy(display->memory+ob, data, size);
-
- /* Always update the size: */
- display->output_bytes = ob+size;
- }
- }
-
- else
- png_error(png_ptr, "png_image_write_to_memory: PNG too big");
-}
-
-static void (PNGCBAPI
-image_memory_flush)(png_structp png_ptr)
-{
- PNG_UNUSED(png_ptr)
-}
-
-static int
-png_image_write_memory(png_voidp argument)
-{
- png_image_write_control *display = png_voidcast(png_image_write_control*,
- argument);
-
- /* The rest of the memory-specific init and write_main in an error protected
- * environment. This case needs to use callbacks for the write operations
- * since libpng has no built in support for writing to memory.
- */
- png_set_write_fn(display->image->opaque->png_ptr, display/*io_ptr*/,
- image_memory_write, image_memory_flush);
-
- return png_image_write_main(display);
-}
-
-int PNGAPI
-png_image_write_to_memory(png_imagep image, void *memory,
- png_alloc_size_t * PNG_RESTRICT memory_bytes, int convert_to_8bit,
- const void *buffer, png_int_32 row_stride, const void *colormap)
-{
- /* Write the image to the given buffer, or count the bytes if it is NULL */
- if (image != NULL && image->version == PNG_IMAGE_VERSION)
- {
- if (memory_bytes != NULL && buffer != NULL)
- {
- /* This is to give the caller an easier error detection in the NULL
- * case and guard against uninitialized variable problems:
- */
- if (memory == NULL)
- *memory_bytes = 0;
-
- if (png_image_write_init(image) != 0)
- {
- png_image_write_control display;
- int result;
-
- memset(&display, 0, (sizeof display));
- display.image = image;
- display.buffer = buffer;
- display.row_stride = row_stride;
- display.colormap = colormap;
- display.convert_to_8bit = convert_to_8bit;
- display.memory = png_voidcast(png_bytep, memory);
- display.memory_bytes = *memory_bytes;
- display.output_bytes = 0;
-
- result = png_safe_execute(image, png_image_write_memory, &display);
- png_image_free(image);
-
- /* write_memory returns true even if we ran out of buffer. */
- if (result)
- {
- /* On out-of-buffer this function returns '0' but still updates
- * memory_bytes:
- */
- if (memory != NULL && display.output_bytes > *memory_bytes)
- result = 0;
-
- *memory_bytes = display.output_bytes;
- }
-
- return result;
- }
-
- else
- return 0;
- }
-
- else
- return png_image_error(image,
- "png_image_write_to_memory: invalid argument");
- }
-
- else if (image != NULL)
- return png_image_error(image,
- "png_image_write_to_memory: incorrect PNG_IMAGE_VERSION");
-
- else
- return 0;
-}
-
-#ifdef PNG_SIMPLIFIED_WRITE_STDIO_SUPPORTED
-int PNGAPI
-png_image_write_to_stdio(png_imagep image, FILE *file, int convert_to_8bit,
- const void *buffer, png_int_32 row_stride, const void *colormap)
-{
- /* Write the image to the given (FILE*). */
- if (image != NULL && image->version == PNG_IMAGE_VERSION)
- {
- if (file != NULL && buffer != NULL)
- {
- if (png_image_write_init(image) != 0)
- {
- png_image_write_control display;
- int result;
-
- /* This is slightly evil, but png_init_io doesn't do anything other
- * than this and we haven't changed the standard IO functions so
- * this saves a 'safe' function.
- */
- image->opaque->png_ptr->io_ptr = file;
-
- memset(&display, 0, (sizeof display));
- display.image = image;
- display.buffer = buffer;
- display.row_stride = row_stride;
- display.colormap = colormap;
- display.convert_to_8bit = convert_to_8bit;
-
- result = png_safe_execute(image, png_image_write_main, &display);
- png_image_free(image);
- return result;
- }
-
- else
- return 0;
- }
-
- else
- return png_image_error(image,
- "png_image_write_to_stdio: invalid argument");
- }
-
- else if (image != NULL)
- return png_image_error(image,
- "png_image_write_to_stdio: incorrect PNG_IMAGE_VERSION");
-
- else
- return 0;
-}
-
-int PNGAPI
-png_image_write_to_file(png_imagep image, const char *file_name,
- int convert_to_8bit, const void *buffer, png_int_32 row_stride,
- const void *colormap)
-{
- /* Write the image to the named file. */
- if (image != NULL && image->version == PNG_IMAGE_VERSION)
- {
- if (file_name != NULL && buffer != NULL)
- {
- FILE *fp = fopen(file_name, "wb");
-
- if (fp != NULL)
- {
- if (png_image_write_to_stdio(image, fp, convert_to_8bit, buffer,
- row_stride, colormap) != 0)
- {
- int error; /* from fflush/fclose */
-
- /* Make sure the file is flushed correctly. */
- if (fflush(fp) == 0 && ferror(fp) == 0)
- {
- if (fclose(fp) == 0)
- return 1;
-
- error = errno; /* from fclose */
- }
-
- else
- {
- error = errno; /* from fflush or ferror */
- (void)fclose(fp);
- }
-
- (void)remove(file_name);
- /* The image has already been cleaned up; this is just used to
- * set the error (because the original write succeeded).
- */
- return png_image_error(image, strerror(error));
- }
-
- else
- {
- /* Clean up: just the opened file. */
- (void)fclose(fp);
- (void)remove(file_name);
- return 0;
- }
- }
-
- else
- return png_image_error(image, strerror(errno));
- }
-
- else
- return png_image_error(image,
- "png_image_write_to_file: invalid argument");
- }
-
- else if (image != NULL)
- return png_image_error(image,
- "png_image_write_to_file: incorrect PNG_IMAGE_VERSION");
-
- else
- return 0;
-}
-#endif /* SIMPLIFIED_WRITE_STDIO */
-#endif /* SIMPLIFIED_WRITE */
-#endif /* WRITE */
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngwtran.c Thu Jan 26 19:22:39 2017 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,604 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* pngwtran.c - transforms the data in a row for PNG writers
- *
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file and, per its terms, should not be removed:
- *
- * Last changed in libpng 1.6.18 [July 23, 2015]
- * Copyright (c) 1998-2002,2004,2006-2015 Glenn Randers-Pehrson
- * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
- * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
- *
- * This code is released under the libpng license.
- * For conditions of distribution and use, see the disclaimer
- * and license in png.h
- */
-
-#include "pngpriv.h"
-
-#ifdef PNG_WRITE_SUPPORTED
-#ifdef PNG_WRITE_TRANSFORMS_SUPPORTED
-
-#ifdef PNG_WRITE_PACK_SUPPORTED
-/* Pack pixels into bytes. Pass the true bit depth in bit_depth. The
- * row_info bit depth should be 8 (one pixel per byte). The channels
- * should be 1 (this only happens on grayscale and paletted images).
- */
-static void
-png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
-{
- png_debug(1, "in png_do_pack");
-
- if (row_info->bit_depth == 8 &&
- row_info->channels == 1)
- {
- switch ((int)bit_depth)
- {
- case 1:
- {
- png_bytep sp, dp;
- int mask, v;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- sp = row;
- dp = row;
- mask = 0x80;
- v = 0;
-
- for (i = 0; i < row_width; i++)
- {
- if (*sp != 0)
- v |= mask;
-
- sp++;
-
- if (mask > 1)
- mask >>= 1;
-
- else
- {
- mask = 0x80;
- *dp = (png_byte)v;
- dp++;
- v = 0;
- }
- }
-
- if (mask != 0x80)
- *dp = (png_byte)v;
-
- break;
- }
-
- case 2:
- {
- png_bytep sp, dp;
- unsigned int shift;
- int v;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- sp = row;
- dp = row;
- shift = 6;
- v = 0;
-
- for (i = 0; i < row_width; i++)
- {
- png_byte value;
-
- value = (png_byte)(*sp & 0x03);
- v |= (value << shift);
-
- if (shift == 0)
- {
- shift = 6;
- *dp = (png_byte)v;
- dp++;
- v = 0;
- }
-
- else
- shift -= 2;
-
- sp++;
- }
-
- if (shift != 6)
- *dp = (png_byte)v;
-
- break;
- }
-
- case 4:
- {
- png_bytep sp, dp;
- unsigned int shift;
- int v;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- sp = row;
- dp = row;
- shift = 4;
- v = 0;
-
- for (i = 0; i < row_width; i++)
- {
- png_byte value;
-
- value = (png_byte)(*sp & 0x0f);
- v |= (value << shift);
-
- if (shift == 0)
- {
- shift = 4;
- *dp = (png_byte)v;
- dp++;
- v = 0;
- }
-
- else
- shift -= 4;
-
- sp++;
- }
-
- if (shift != 4)
- *dp = (png_byte)v;
-
- break;
- }
-
- default:
- break;
- }
-
- row_info->bit_depth = (png_byte)bit_depth;
- row_info->pixel_depth = (png_byte)(bit_depth * row_info->channels);
- row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,
- row_info->width);
- }
-}
-#endif
-
-#ifdef PNG_WRITE_SHIFT_SUPPORTED
-/* Shift pixel values to take advantage of whole range. Pass the
- * true number of bits in bit_depth. The row should be packed
- * according to row_info->bit_depth. Thus, if you had a row of
- * bit depth 4, but the pixels only had values from 0 to 7, you
- * would pass 3 as bit_depth, and this routine would translate the
- * data to 0 to 15.
- */
-static void
-png_do_shift(png_row_infop row_info, png_bytep row,
- png_const_color_8p bit_depth)
-{
- png_debug(1, "in png_do_shift");
-
- if (row_info->color_type != PNG_COLOR_TYPE_PALETTE)
- {
- int shift_start[4], shift_dec[4];
- int channels = 0;
-
- if ((row_info->color_type & PNG_COLOR_MASK_COLOR) != 0)
- {
- shift_start[channels] = row_info->bit_depth - bit_depth->red;
- shift_dec[channels] = bit_depth->red;
- channels++;
-
- shift_start[channels] = row_info->bit_depth - bit_depth->green;
- shift_dec[channels] = bit_depth->green;
- channels++;
-
- shift_start[channels] = row_info->bit_depth - bit_depth->blue;
- shift_dec[channels] = bit_depth->blue;
- channels++;
- }
-
- else
- {
- shift_start[channels] = row_info->bit_depth - bit_depth->gray;
- shift_dec[channels] = bit_depth->gray;
- channels++;
- }
-
- if ((row_info->color_type & PNG_COLOR_MASK_ALPHA) != 0)
- {
- shift_start[channels] = row_info->bit_depth - bit_depth->alpha;
- shift_dec[channels] = bit_depth->alpha;
- channels++;
- }
-
- /* With low row depths, could only be grayscale, so one channel */
- if (row_info->bit_depth < 8)
- {
- png_bytep bp = row;
- png_size_t i;
- unsigned int mask;
- png_size_t row_bytes = row_info->rowbytes;
-
- if (bit_depth->gray == 1 && row_info->bit_depth == 2)
- mask = 0x55;
-
- else if (row_info->bit_depth == 4 && bit_depth->gray == 3)
- mask = 0x11;
-
- else
- mask = 0xff;
-
- for (i = 0; i < row_bytes; i++, bp++)
- {
- int j;
- unsigned int v, out;
-
- v = *bp;
- out = 0;
-
- for (j = shift_start[0]; j > -shift_dec[0]; j -= shift_dec[0])
- {
- if (j > 0)
- out |= v << j;
-
- else
- out |= (v >> (-j)) & mask;
- }
-
- *bp = (png_byte)(out & 0xff);
- }
- }
-
- else if (row_info->bit_depth == 8)
- {
- png_bytep bp = row;
- png_uint_32 i;
- png_uint_32 istop = channels * row_info->width;
-
- for (i = 0; i < istop; i++, bp++)
- {
-
- const unsigned int c = i%channels;
- int j;
- unsigned int v, out;
-
- v = *bp;
- out = 0;
-
- for (j = shift_start[c]; j > -shift_dec[c]; j -= shift_dec[c])
- {
- if (j > 0)
- out |= v << j;
-
- else
- out |= v >> (-j);
- }
-
- *bp = (png_byte)(out & 0xff);
- }
- }
-
- else
- {
- png_bytep bp;
- png_uint_32 i;
- png_uint_32 istop = channels * row_info->width;
-
- for (bp = row, i = 0; i < istop; i++)
- {
- const unsigned int c = i%channels;
- int j;
- unsigned int value, v;
-
- v = png_get_uint_16(bp);
- value = 0;
-
- for (j = shift_start[c]; j > -shift_dec[c]; j -= shift_dec[c])
- {
- if (j > 0)
- value |= v << j;
-
- else
- value |= v >> (-j);
- }
- *bp++ = (png_byte)((value >> 8) & 0xff);
- *bp++ = (png_byte)(value & 0xff);
- }
- }
- }
-}
-#endif
-
-#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED
-static void
-png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
-{
- png_debug(1, "in png_do_write_swap_alpha");
-
- {
- if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
- {
- if (row_info->bit_depth == 8)
- {
- /* This converts from ARGB to RGBA */
- png_bytep sp, dp;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- for (i = 0, sp = dp = row; i < row_width; i++)
- {
- png_byte save = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = save;
- }
- }
-
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- else
- {
- /* This converts from AARRGGBB to RRGGBBAA */
- png_bytep sp, dp;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- for (i = 0, sp = dp = row; i < row_width; i++)
- {
- png_byte save[2];
- save[0] = *(sp++);
- save[1] = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = save[0];
- *(dp++) = save[1];
- }
- }
-#endif /* WRITE_16BIT */
- }
-
- else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
- {
- if (row_info->bit_depth == 8)
- {
- /* This converts from AG to GA */
- png_bytep sp, dp;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- for (i = 0, sp = dp = row; i < row_width; i++)
- {
- png_byte save = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = save;
- }
- }
-
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- else
- {
- /* This converts from AAGG to GGAA */
- png_bytep sp, dp;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- for (i = 0, sp = dp = row; i < row_width; i++)
- {
- png_byte save[2];
- save[0] = *(sp++);
- save[1] = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = save[0];
- *(dp++) = save[1];
- }
- }
-#endif /* WRITE_16BIT */
- }
- }
-}
-#endif
-
-#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED
-static void
-png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
-{
- png_debug(1, "in png_do_write_invert_alpha");
-
- {
- if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
- {
- if (row_info->bit_depth == 8)
- {
- /* This inverts the alpha channel in RGBA */
- png_bytep sp, dp;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- for (i = 0, sp = dp = row; i < row_width; i++)
- {
- /* Does nothing
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- */
- sp+=3; dp = sp;
- *dp = (png_byte)(255 - *(sp++));
- }
- }
-
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- else
- {
- /* This inverts the alpha channel in RRGGBBAA */
- png_bytep sp, dp;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- for (i = 0, sp = dp = row; i < row_width; i++)
- {
- /* Does nothing
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- */
- sp+=6; dp = sp;
- *(dp++) = (png_byte)(255 - *(sp++));
- *dp = (png_byte)(255 - *(sp++));
- }
- }
-#endif /* WRITE_16BIT */
- }
-
- else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
- {
- if (row_info->bit_depth == 8)
- {
- /* This inverts the alpha channel in GA */
- png_bytep sp, dp;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- for (i = 0, sp = dp = row; i < row_width; i++)
- {
- *(dp++) = *(sp++);
- *(dp++) = (png_byte)(255 - *(sp++));
- }
- }
-
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- else
- {
- /* This inverts the alpha channel in GGAA */
- png_bytep sp, dp;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- for (i = 0, sp = dp = row; i < row_width; i++)
- {
- /* Does nothing
- *(dp++) = *(sp++);
- *(dp++) = *(sp++);
- */
- sp+=2; dp = sp;
- *(dp++) = (png_byte)(255 - *(sp++));
- *dp = (png_byte)(255 - *(sp++));
- }
- }
-#endif /* WRITE_16BIT */
- }
- }
-}
-#endif
-
-/* Transform the data according to the user's wishes. The order of
- * transformations is significant.
- */
-void /* PRIVATE */
-png_do_write_transformations(png_structrp png_ptr, png_row_infop row_info)
-{
- png_debug(1, "in png_do_write_transformations");
-
- if (png_ptr == NULL)
- return;
-
-#ifdef PNG_WRITE_USER_TRANSFORM_SUPPORTED
- if ((png_ptr->transformations & PNG_USER_TRANSFORM) != 0)
- if (png_ptr->write_user_transform_fn != NULL)
- (*(png_ptr->write_user_transform_fn)) /* User write transform
- function */
- (png_ptr, /* png_ptr */
- row_info, /* row_info: */
- /* png_uint_32 width; width of row */
- /* png_size_t rowbytes; number of bytes in row */
- /* png_byte color_type; color type of pixels */
- /* png_byte bit_depth; bit depth of samples */
- /* png_byte channels; number of channels (1-4) */
- /* png_byte pixel_depth; bits per pixel (depth*channels) */
- png_ptr->row_buf + 1); /* start of pixel data for row */
-#endif
-
-#ifdef PNG_WRITE_FILLER_SUPPORTED
- if ((png_ptr->transformations & PNG_FILLER) != 0)
- png_do_strip_channel(row_info, png_ptr->row_buf + 1,
- !(png_ptr->flags & PNG_FLAG_FILLER_AFTER));
-#endif
-
-#ifdef PNG_WRITE_PACKSWAP_SUPPORTED
- if ((png_ptr->transformations & PNG_PACKSWAP) != 0)
- png_do_packswap(row_info, png_ptr->row_buf + 1);
-#endif
-
-#ifdef PNG_WRITE_PACK_SUPPORTED
- if ((png_ptr->transformations & PNG_PACK) != 0)
- png_do_pack(row_info, png_ptr->row_buf + 1,
- (png_uint_32)png_ptr->bit_depth);
-#endif
-
-#ifdef PNG_WRITE_SWAP_SUPPORTED
-# ifdef PNG_16BIT_SUPPORTED
- if ((png_ptr->transformations & PNG_SWAP_BYTES) != 0)
- png_do_swap(row_info, png_ptr->row_buf + 1);
-# endif
-#endif
-
-#ifdef PNG_WRITE_SHIFT_SUPPORTED
- if ((png_ptr->transformations & PNG_SHIFT) != 0)
- png_do_shift(row_info, png_ptr->row_buf + 1,
- &(png_ptr->shift));
-#endif
-
-#ifdef PNG_WRITE_SWAP_ALPHA_SUPPORTED
- if ((png_ptr->transformations & PNG_SWAP_ALPHA) != 0)
- png_do_write_swap_alpha(row_info, png_ptr->row_buf + 1);
-#endif
-
-#ifdef PNG_WRITE_INVERT_ALPHA_SUPPORTED
- if ((png_ptr->transformations & PNG_INVERT_ALPHA) != 0)
- png_do_write_invert_alpha(row_info, png_ptr->row_buf + 1);
-#endif
-
-#ifdef PNG_WRITE_BGR_SUPPORTED
- if ((png_ptr->transformations & PNG_BGR) != 0)
- png_do_bgr(row_info, png_ptr->row_buf + 1);
-#endif
-
-#ifdef PNG_WRITE_INVERT_SUPPORTED
- if ((png_ptr->transformations & PNG_INVERT_MONO) != 0)
- png_do_invert(row_info, png_ptr->row_buf + 1);
-#endif
-}
-#endif /* WRITE_TRANSFORMS */
-#endif /* WRITE */
--- a/jdk/src/java.desktop/share/native/libsplashscreen/libpng/pngwutil.c Thu Jan 26 19:22:39 2017 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,2653 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* pngwutil.c - utilities to write a PNG file
- *
- * This file is available under and governed by the GNU General Public
- * License version 2 only, as published by the Free Software Foundation.
- * However, the following notice accompanied the original version of this
- * file and, per its terms, should not be removed:
- *
- * Last changed in libpng 1.6.22 [May 26, 2016]
- * Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
- * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
- * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
- *
- * This code is released under the libpng license.
- * For conditions of distribution and use, see the disclaimer
- * and license in png.h
- */
-
-#include "pngpriv.h"
-
-#ifdef PNG_WRITE_SUPPORTED
-
-#ifdef PNG_WRITE_INT_FUNCTIONS_SUPPORTED
-/* Place a 32-bit number into a buffer in PNG byte order. We work
- * with unsigned numbers for convenience, although one supported
- * ancillary chunk uses signed (two's complement) numbers.
- */
-void PNGAPI
-png_save_uint_32(png_bytep buf, png_uint_32 i)
-{
- buf[0] = (png_byte)((i >> 24) & 0xffU);
- buf[1] = (png_byte)((i >> 16) & 0xffU);
- buf[2] = (png_byte)((i >> 8) & 0xffU);
- buf[3] = (png_byte)( i & 0xffU);
-}
-
-/* Place a 16-bit number into a buffer in PNG byte order.
- * The parameter is declared unsigned int, not png_uint_16,
- * just to avoid potential problems on pre-ANSI C compilers.
- */
-void PNGAPI
-png_save_uint_16(png_bytep buf, unsigned int i)
-{
- buf[0] = (png_byte)((i >> 8) & 0xffU);
- buf[1] = (png_byte)( i & 0xffU);
-}
-#endif
-
-/* Simple function to write the signature. If we have already written
- * the magic bytes of the signature, or more likely, the PNG stream is
- * being embedded into another stream and doesn't need its own signature,
- * we should call png_set_sig_bytes() to tell libpng how many of the
- * bytes have already been written.
- */
-void PNGAPI
-png_write_sig(png_structrp png_ptr)
-{
- png_byte png_signature[8] = {137, 80, 78, 71, 13, 10, 26, 10};
-
-#ifdef PNG_IO_STATE_SUPPORTED
- /* Inform the I/O callback that the signature is being written */
- png_ptr->io_state = PNG_IO_WRITING | PNG_IO_SIGNATURE;
-#endif
-
- /* Write the rest of the 8 byte signature */
- png_write_data(png_ptr, &png_signature[png_ptr->sig_bytes],
- (png_size_t)(8 - png_ptr->sig_bytes));
-
- if (png_ptr->sig_bytes < 3)
- png_ptr->mode |= PNG_HAVE_PNG_SIGNATURE;
-}
-
-/* Write the start of a PNG chunk. The type is the chunk type.
- * The total_length is the sum of the lengths of all the data you will be
- * passing in png_write_chunk_data().
- */
-static void
-png_write_chunk_header(png_structrp png_ptr, png_uint_32 chunk_name,
- png_uint_32 length)
-{
- png_byte buf[8];
-
-#if defined(PNG_DEBUG) && (PNG_DEBUG > 0)
- PNG_CSTRING_FROM_CHUNK(buf, chunk_name);
- png_debug2(0, "Writing %s chunk, length = %lu", buf, (unsigned long)length);
-#endif
-
- if (png_ptr == NULL)
- return;
-
-#ifdef PNG_IO_STATE_SUPPORTED
- /* Inform the I/O callback that the chunk header is being written.
- * PNG_IO_CHUNK_HDR requires a single I/O call.
- */
- png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_HDR;
-#endif
-
- /* Write the length and the chunk name */
- png_save_uint_32(buf, length);
- png_save_uint_32(buf + 4, chunk_name);
- png_write_data(png_ptr, buf, 8);
-
- /* Put the chunk name into png_ptr->chunk_name */
- png_ptr->chunk_name = chunk_name;
-
- /* Reset the crc and run it over the chunk name */
- png_reset_crc(png_ptr);
-
- png_calculate_crc(png_ptr, buf + 4, 4);
-
-#ifdef PNG_IO_STATE_SUPPORTED
- /* Inform the I/O callback that chunk data will (possibly) be written.
- * PNG_IO_CHUNK_DATA does NOT require a specific number of I/O calls.
- */
- png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_DATA;
-#endif
-}
-
-void PNGAPI
-png_write_chunk_start(png_structrp png_ptr, png_const_bytep chunk_string,
- png_uint_32 length)
-{
- png_write_chunk_header(png_ptr, PNG_CHUNK_FROM_STRING(chunk_string), length);
-}
-
-/* Write the data of a PNG chunk started with png_write_chunk_header().
- * Note that multiple calls to this function are allowed, and that the
- * sum of the lengths from these calls *must* add up to the total_length
- * given to png_write_chunk_header().
- */
-void PNGAPI
-png_write_chunk_data(png_structrp png_ptr, png_const_bytep data,
- png_size_t length)
-{
- /* Write the data, and run the CRC over it */
- if (png_ptr == NULL)
- return;
-
- if (data != NULL && length > 0)
- {
- png_write_data(png_ptr, data, length);
-
- /* Update the CRC after writing the data,
- * in case the user I/O routine alters it.
- */
- png_calculate_crc(png_ptr, data, length);
- }
-}
-
-/* Finish a chunk started with png_write_chunk_header(). */
-void PNGAPI
-png_write_chunk_end(png_structrp png_ptr)
-{
- png_byte buf[4];
-
- if (png_ptr == NULL) return;
-
-#ifdef PNG_IO_STATE_SUPPORTED
- /* Inform the I/O callback that the chunk CRC is being written.
- * PNG_IO_CHUNK_CRC requires a single I/O function call.
- */
- png_ptr->io_state = PNG_IO_WRITING | PNG_IO_CHUNK_CRC;
-#endif
-
- /* Write the crc in a single operation */
- png_save_uint_32(buf, png_ptr->crc);
-
- png_write_data(png_ptr, buf, (png_size_t)4);
-}
-
-/* Write a PNG chunk all at once. The type is an array of ASCII characters
- * representing the chunk name. The array must be at least 4 bytes in
- * length, and does not need to be null terminated. To be safe, pass the
- * pre-defined chunk names here, and if you need a new one, define it
- * where the others are defined. The length is the length of the data.
- * All the data must be present. If that is not possible, use the
- * png_write_chunk_start(), png_write_chunk_data(), and png_write_chunk_end()
- * functions instead.
- */
-static void
-png_write_complete_chunk(png_structrp png_ptr, png_uint_32 chunk_name,
- png_const_bytep data, png_size_t length)
-{
- if (png_ptr == NULL)
- return;
-
- /* On 64-bit architectures 'length' may not fit in a png_uint_32. */
- if (length > PNG_UINT_31_MAX)
- png_error(png_ptr, "length exceeds PNG maximum");
-
- png_write_chunk_header(png_ptr, chunk_name, (png_uint_32)length);
- png_write_chunk_data(png_ptr, data, length);
- png_write_chunk_end(png_ptr);
-}
-
-/* This is the API that calls the internal function above. */
-void PNGAPI
-png_write_chunk(png_structrp png_ptr, png_const_bytep chunk_string,
- png_const_bytep data, png_size_t length)
-{
- png_write_complete_chunk(png_ptr, PNG_CHUNK_FROM_STRING(chunk_string), data,
- length);
-}
-
-/* This is used below to find the size of an image to pass to png_deflate_claim,
- * so it only needs to be accurate if the size is less than 16384 bytes (the
- * point at which a lower LZ window size can be used.)
- */
-static png_alloc_size_t
-png_image_size(png_structrp png_ptr)
-{
- /* Only return sizes up to the maximum of a png_uint_32; do this by limiting
- * the width and height used to 15 bits.
- */
- png_uint_32 h = png_ptr->height;
-
- if (png_ptr->rowbytes < 32768 && h < 32768)
- {
- if (png_ptr->interlaced != 0)
- {
- /* Interlacing makes the image larger because of the replication of
- * both the filter byte and the padding to a byte boundary.
- */
- png_uint_32 w = png_ptr->width;
- unsigned int pd = png_ptr->pixel_depth;
- png_alloc_size_t cb_base;
- int pass;
-
- for (cb_base=0, pass=0; pass<=6; ++pass)
- {
- png_uint_32 pw = PNG_PASS_COLS(w, pass);
-
- if (pw > 0)
- cb_base += (PNG_ROWBYTES(pd, pw)+1) * PNG_PASS_ROWS(h, pass);
- }
-
- return cb_base;
- }
-
- else
- return (png_ptr->rowbytes+1) * h;
- }
-
- else
- return 0xffffffffU;
-}
-
-#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED
- /* This is the code to hack the first two bytes of the deflate stream (the
- * deflate header) to correct the windowBits value to match the actual data
- * size. Note that the second argument is the *uncompressed* size but the
- * first argument is the *compressed* data (and it must be deflate
- * compressed.)
- */
-static void
-optimize_cmf(png_bytep data, png_alloc_size_t data_size)
-{
- /* Optimize the CMF field in the zlib stream. The resultant zlib stream is
- * still compliant to the stream specification.
- */
- if (data_size <= 16384) /* else windowBits must be 15 */
- {
- unsigned int z_cmf = data[0]; /* zlib compression method and flags */
-
- if ((z_cmf & 0x0f) == 8 && (z_cmf & 0xf0) <= 0x70)
- {
- unsigned int z_cinfo;
- unsigned int half_z_window_size;
-
- z_cinfo = z_cmf >> 4;
- half_z_window_size = 1U << (z_cinfo + 7);
-
- if (data_size <= half_z_window_size) /* else no change */
- {
- unsigned int tmp;
-
- do
- {
- half_z_window_size >>= 1;
- --z_cinfo;
- }
- while (z_cinfo > 0 && data_size <= half_z_window_size);
-
- z_cmf = (z_cmf & 0x0f) | (z_cinfo << 4);
-
- data[0] = (png_byte)z_cmf;
- tmp = data[1] & 0xe0;
- tmp += 0x1f - ((z_cmf << 8) + tmp) % 0x1f;
- data[1] = (png_byte)tmp;
- }
- }
- }
-}
-#endif /* WRITE_OPTIMIZE_CMF */
-
-/* Initialize the compressor for the appropriate type of compression. */
-static int
-png_deflate_claim(png_structrp png_ptr, png_uint_32 owner,
- png_alloc_size_t data_size)
-{
- if (png_ptr->zowner != 0)
- {
-#if defined(PNG_WARNINGS_SUPPORTED) || defined(PNG_ERROR_TEXT_SUPPORTED)
- char msg[64];
-
- PNG_STRING_FROM_CHUNK(msg, owner);
- msg[4] = ':';
- msg[5] = ' ';
- PNG_STRING_FROM_CHUNK(msg+6, png_ptr->zowner);
- /* So the message that results is "<chunk> using zstream"; this is an
- * internal error, but is very useful for debugging. i18n requirements
- * are minimal.
- */
- (void)png_safecat(msg, (sizeof msg), 10, " using zstream");
-#endif
-#if PNG_RELEASE_BUILD
- png_warning(png_ptr, msg);
-
- /* Attempt sane error recovery */
- if (png_ptr->zowner == png_IDAT) /* don't steal from IDAT */
- {
- png_ptr->zstream.msg = PNGZ_MSG_CAST("in use by IDAT");
- return Z_STREAM_ERROR;
- }
-
- png_ptr->zowner = 0;
-#else
- png_error(png_ptr, msg);
-#endif
- }
-
- {
- int level = png_ptr->zlib_level;
- int method = png_ptr->zlib_method;
- int windowBits = png_ptr->zlib_window_bits;
- int memLevel = png_ptr->zlib_mem_level;
- int strategy; /* set below */
- int ret; /* zlib return code */
-
- if (owner == png_IDAT)
- {
- if ((png_ptr->flags & PNG_FLAG_ZLIB_CUSTOM_STRATEGY) != 0)
- strategy = png_ptr->zlib_strategy;
-
- else if (png_ptr->do_filter != PNG_FILTER_NONE)
- strategy = PNG_Z_DEFAULT_STRATEGY;
-
- else
- strategy = PNG_Z_DEFAULT_NOFILTER_STRATEGY;
- }
-
- else
- {
-#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED
- level = png_ptr->zlib_text_level;
- method = png_ptr->zlib_text_method;
- windowBits = png_ptr->zlib_text_window_bits;
- memLevel = png_ptr->zlib_text_mem_level;
- strategy = png_ptr->zlib_text_strategy;
-#else
- /* If customization is not supported the values all come from the
- * IDAT values except for the strategy, which is fixed to the
- * default. (This is the pre-1.6.0 behavior too, although it was
- * implemented in a very different way.)
- */
- strategy = Z_DEFAULT_STRATEGY;
-#endif
- }
-
- /* Adjust 'windowBits' down if larger than 'data_size'; to stop this
- * happening just pass 32768 as the data_size parameter. Notice that zlib
- * requires an extra 262 bytes in the window in addition to the data to be
- * able to see the whole of the data, so if data_size+262 takes us to the
- * next windowBits size we need to fix up the value later. (Because even
- * though deflate needs the extra window, inflate does not!)
- */
- if (data_size <= 16384)
- {
- /* IMPLEMENTATION NOTE: this 'half_window_size' stuff is only here to
- * work round a Microsoft Visual C misbehavior which, contrary to C-90,
- * widens the result of the following shift to 64-bits if (and,
- * apparently, only if) it is used in a test.
- */
- unsigned int half_window_size = 1U << (windowBits-1);
-
- while (data_size + 262 <= half_window_size)
- {
- half_window_size >>= 1;
- --windowBits;
- }
- }
-
- /* Check against the previous initialized values, if any. */
- if ((png_ptr->flags & PNG_FLAG_ZSTREAM_INITIALIZED) != 0 &&
- (png_ptr->zlib_set_level != level ||
- png_ptr->zlib_set_method != method ||
- png_ptr->zlib_set_window_bits != windowBits ||
- png_ptr->zlib_set_mem_level != memLevel ||
- png_ptr->zlib_set_strategy != strategy))
- {
- if (deflateEnd(&png_ptr->zstream) != Z_OK)
- png_warning(png_ptr, "deflateEnd failed (ignored)");
-
- png_ptr->flags &= ~PNG_FLAG_ZSTREAM_INITIALIZED;
- }
-
- /* For safety clear out the input and output pointers (currently zlib
- * doesn't use them on Init, but it might in the future).
- */
- png_ptr->zstream.next_in = NULL;
- png_ptr->zstream.avail_in = 0;
- png_ptr->zstream.next_out = NULL;
- png_ptr->zstream.avail_out = 0;
-
- /* Now initialize if required, setting the new parameters, otherwise just
- * to a simple reset to the previous parameters.
- */
- if ((png_ptr->flags & PNG_FLAG_ZSTREAM_INITIALIZED) != 0)
- ret = deflateReset(&png_ptr->zstream);
-
- else
- {
- ret = deflateInit2(&png_ptr->zstream, level, method, windowBits,
- memLevel, strategy);
-
- if (ret == Z_OK)
- png_ptr->flags |= PNG_FLAG_ZSTREAM_INITIALIZED;
- }
-
- /* The return code is from either deflateReset or deflateInit2; they have
- * pretty much the same set of error codes.
- */
- if (ret == Z_OK)
- png_ptr->zowner = owner;
-
- else
- png_zstream_error(png_ptr, ret);
-
- return ret;
- }
-}
-
-/* Clean up (or trim) a linked list of compression buffers. */
-void /* PRIVATE */
-png_free_buffer_list(png_structrp png_ptr, png_compression_bufferp *listp)
-{
- png_compression_bufferp list = *listp;
-
- if (list != NULL)
- {
- *listp = NULL;
-
- do
- {
- png_compression_bufferp next = list->next;
-
- png_free(png_ptr, list);
- list = next;
- }
- while (list != NULL);
- }
-}
-
-#ifdef PNG_WRITE_COMPRESSED_TEXT_SUPPORTED
-/* This pair of functions encapsulates the operation of (a) compressing a
- * text string, and (b) issuing it later as a series of chunk data writes.
- * The compression_state structure is shared context for these functions
- * set up by the caller to allow access to the relevant local variables.
- *
- * compression_buffer (new in 1.6.0) is just a linked list of zbuffer_size
- * temporary buffers. From 1.6.0 it is retained in png_struct so that it will
- * be correctly freed in the event of a write error (previous implementations
- * just leaked memory.)
- */
-typedef struct
-{
- png_const_bytep input; /* The uncompressed input data */
- png_alloc_size_t input_len; /* Its length */
- png_uint_32 output_len; /* Final compressed length */
- png_byte output[1024]; /* First block of output */
-} compression_state;
-
-static void
-png_text_compress_init(compression_state *comp, png_const_bytep input,
- png_alloc_size_t input_len)
-{
- comp->input = input;
- comp->input_len = input_len;
- comp->output_len = 0;
-}
-
-/* Compress the data in the compression state input */
-static int
-png_text_compress(png_structrp png_ptr, png_uint_32 chunk_name,
- compression_state *comp, png_uint_32 prefix_len)
-{
- int ret;
-
- /* To find the length of the output it is necessary to first compress the
- * input. The result is buffered rather than using the two-pass algorithm
- * that is used on the inflate side; deflate is assumed to be slower and a
- * PNG writer is assumed to have more memory available than a PNG reader.
- *
- * IMPLEMENTATION NOTE: the zlib API deflateBound() can be used to find an
- * upper limit on the output size, but it is always bigger than the input
- * size so it is likely to be more efficient to use this linked-list
- * approach.
- */
- ret = png_deflate_claim(png_ptr, chunk_name, comp->input_len);
-
- if (ret != Z_OK)
- return ret;
-
- /* Set up the compression buffers, we need a loop here to avoid overflowing a
- * uInt. Use ZLIB_IO_MAX to limit the input. The output is always limited
- * by the output buffer size, so there is no need to check that. Since this
- * is ANSI-C we know that an 'int', hence a uInt, is always at least 16 bits
- * in size.
- */
- {
- png_compression_bufferp *end = &png_ptr->zbuffer_list;
- png_alloc_size_t input_len = comp->input_len; /* may be zero! */
- png_uint_32 output_len;
-
- /* zlib updates these for us: */
- png_ptr->zstream.next_in = PNGZ_INPUT_CAST(comp->input);
- png_ptr->zstream.avail_in = 0; /* Set below */
- png_ptr->zstream.next_out = comp->output;
- png_ptr->zstream.avail_out = (sizeof comp->output);
-
- output_len = png_ptr->zstream.avail_out;
-
- do
- {
- uInt avail_in = ZLIB_IO_MAX;
-
- if (avail_in > input_len)
- avail_in = (uInt)input_len;
-
- input_len -= avail_in;
-
- png_ptr->zstream.avail_in = avail_in;
-
- if (png_ptr->zstream.avail_out == 0)
- {
- png_compression_buffer *next;
-
- /* Chunk data is limited to 2^31 bytes in length, so the prefix
- * length must be counted here.
- */
- if (output_len + prefix_len > PNG_UINT_31_MAX)
- {
- ret = Z_MEM_ERROR;
- break;
- }
-
- /* Need a new (malloc'ed) buffer, but there may be one present
- * already.
- */
- next = *end;
- if (next == NULL)
- {
- next = png_voidcast(png_compression_bufferp, png_malloc_base
- (png_ptr, PNG_COMPRESSION_BUFFER_SIZE(png_ptr)));
-
- if (next == NULL)
- {
- ret = Z_MEM_ERROR;
- break;
- }
-
- /* Link in this buffer (so that it will be freed later) */
- next->next = NULL;
- *end = next;
- }
-
- png_ptr->zstream.next_out = next->output;
- png_ptr->zstream.avail_out = png_ptr->zbuffer_size;
- output_len += png_ptr->zstream.avail_out;
-
- /* Move 'end' to the next buffer pointer. */
- end = &next->next;
- }
-
- /* Compress the data */
- ret = deflate(&png_ptr->zstream,
- input_len > 0 ? Z_NO_FLUSH : Z_FINISH);
-
- /* Claw back input data that was not consumed (because avail_in is
- * reset above every time round the loop).
- */
- input_len += png_ptr->zstream.avail_in;
- png_ptr->zstream.avail_in = 0; /* safety */
- }
- while (ret == Z_OK);
-
- /* There may be some space left in the last output buffer. This needs to
- * be subtracted from output_len.
- */
- output_len -= png_ptr->zstream.avail_out;
- png_ptr->zstream.avail_out = 0; /* safety */
- comp->output_len = output_len;
-
- /* Now double check the output length, put in a custom message if it is
- * too long. Otherwise ensure the z_stream::msg pointer is set to
- * something.
- */
- if (output_len + prefix_len >= PNG_UINT_31_MAX)
- {
- png_ptr->zstream.msg = PNGZ_MSG_CAST("compressed data too long");
- ret = Z_MEM_ERROR;
- }
-
- else
- png_zstream_error(png_ptr, ret);
-
- /* Reset zlib for another zTXt/iTXt or image data */
- png_ptr->zowner = 0;
-
- /* The only success case is Z_STREAM_END, input_len must be 0; if not this
- * is an internal error.
- */
- if (ret == Z_STREAM_END && input_len == 0)
- {
-#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED
- /* Fix up the deflate header, if required */
- optimize_cmf(comp->output, comp->input_len);
-#endif
- /* But Z_OK is returned, not Z_STREAM_END; this allows the claim
- * function above to return Z_STREAM_END on an error (though it never
- * does in the current versions of zlib.)
- */
- return Z_OK;
- }
-
- else
- return ret;
- }
-}
-
-/* Ship the compressed text out via chunk writes */
-static void
-png_write_compressed_data_out(png_structrp png_ptr, compression_state *comp)
-{
- png_uint_32 output_len = comp->output_len;
- png_const_bytep output = comp->output;
- png_uint_32 avail = (sizeof comp->output);
- png_compression_buffer *next = png_ptr->zbuffer_list;
-
- for (;;)
- {
- if (avail > output_len)
- avail = output_len;
-
- png_write_chunk_data(png_ptr, output, avail);
-
- output_len -= avail;
-
- if (output_len == 0 || next == NULL)
- break;
-
- avail = png_ptr->zbuffer_size;
- output = next->output;
- next = next->next;
- }
-
- /* This is an internal error; 'next' must have been NULL! */
- if (output_len > 0)
- png_error(png_ptr, "error writing ancillary chunked compressed data");
-}
-#endif /* WRITE_COMPRESSED_TEXT */
-
-/* Write the IHDR chunk, and update the png_struct with the necessary
- * information. Note that the rest of this code depends upon this
- * information being correct.
- */
-void /* PRIVATE */
-png_write_IHDR(png_structrp png_ptr, png_uint_32 width, png_uint_32 height,
- int bit_depth, int color_type, int compression_type, int filter_type,
- int interlace_type)
-{
- png_byte buf[13]; /* Buffer to store the IHDR info */
-
- png_debug(1, "in png_write_IHDR");
-
- /* Check that we have valid input data from the application info */
- switch (color_type)
- {
- case PNG_COLOR_TYPE_GRAY:
- switch (bit_depth)
- {
- case 1:
- case 2:
- case 4:
- case 8:
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- case 16:
-#endif
- png_ptr->channels = 1; break;
-
- default:
- png_error(png_ptr,
- "Invalid bit depth for grayscale image");
- }
- break;
-
- case PNG_COLOR_TYPE_RGB:
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- if (bit_depth != 8 && bit_depth != 16)
-#else
- if (bit_depth != 8)
-#endif
- png_error(png_ptr, "Invalid bit depth for RGB image");
-
- png_ptr->channels = 3;
- break;
-
- case PNG_COLOR_TYPE_PALETTE:
- switch (bit_depth)
- {
- case 1:
- case 2:
- case 4:
- case 8:
- png_ptr->channels = 1;
- break;
-
- default:
- png_error(png_ptr, "Invalid bit depth for paletted image");
- }
- break;
-
- case PNG_COLOR_TYPE_GRAY_ALPHA:
- if (bit_depth != 8 && bit_depth != 16)
- png_error(png_ptr, "Invalid bit depth for grayscale+alpha image");
-
- png_ptr->channels = 2;
- break;
-
- case PNG_COLOR_TYPE_RGB_ALPHA:
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- if (bit_depth != 8 && bit_depth != 16)
-#else
- if (bit_depth != 8)
-#endif
- png_error(png_ptr, "Invalid bit depth for RGBA image");
-
- png_ptr->channels = 4;
- break;
-
- default:
- png_error(png_ptr, "Invalid image color type specified");
- }
-
- if (compression_type != PNG_COMPRESSION_TYPE_BASE)
- {
- png_warning(png_ptr, "Invalid compression type specified");
- compression_type = PNG_COMPRESSION_TYPE_BASE;
- }
-
- /* Write filter_method 64 (intrapixel differencing) only if
- * 1. Libpng was compiled with PNG_MNG_FEATURES_SUPPORTED and
- * 2. Libpng did not write a PNG signature (this filter_method is only
- * used in PNG datastreams that are embedded in MNG datastreams) and
- * 3. The application called png_permit_mng_features with a mask that
- * included PNG_FLAG_MNG_FILTER_64 and
- * 4. The filter_method is 64 and
- * 5. The color_type is RGB or RGBA
- */
- if (
-#ifdef PNG_MNG_FEATURES_SUPPORTED
- !((png_ptr->mng_features_permitted & PNG_FLAG_MNG_FILTER_64) != 0 &&
- ((png_ptr->mode & PNG_HAVE_PNG_SIGNATURE) == 0) &&
- (color_type == PNG_COLOR_TYPE_RGB ||
- color_type == PNG_COLOR_TYPE_RGB_ALPHA) &&
- (filter_type == PNG_INTRAPIXEL_DIFFERENCING)) &&
-#endif
- filter_type != PNG_FILTER_TYPE_BASE)
- {
- png_warning(png_ptr, "Invalid filter type specified");
- filter_type = PNG_FILTER_TYPE_BASE;
- }
-
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
- if (interlace_type != PNG_INTERLACE_NONE &&
- interlace_type != PNG_INTERLACE_ADAM7)
- {
- png_warning(png_ptr, "Invalid interlace type specified");
- interlace_type = PNG_INTERLACE_ADAM7;
- }
-#else
- interlace_type=PNG_INTERLACE_NONE;
-#endif
-
- /* Save the relevant information */
- png_ptr->bit_depth = (png_byte)bit_depth;
- png_ptr->color_type = (png_byte)color_type;
- png_ptr->interlaced = (png_byte)interlace_type;
-#ifdef PNG_MNG_FEATURES_SUPPORTED
- png_ptr->filter_type = (png_byte)filter_type;
-#endif
- png_ptr->compression_type = (png_byte)compression_type;
- png_ptr->width = width;
- png_ptr->height = height;
-
- png_ptr->pixel_depth = (png_byte)(bit_depth * png_ptr->channels);
- png_ptr->rowbytes = PNG_ROWBYTES(png_ptr->pixel_depth, width);
- /* Set the usr info, so any transformations can modify it */
- png_ptr->usr_width = png_ptr->width;
- png_ptr->usr_bit_depth = png_ptr->bit_depth;
- png_ptr->usr_channels = png_ptr->channels;
-
- /* Pack the header information into the buffer */
- png_save_uint_32(buf, width);
- png_save_uint_32(buf + 4, height);
- buf[8] = (png_byte)bit_depth;
- buf[9] = (png_byte)color_type;
- buf[10] = (png_byte)compression_type;
- buf[11] = (png_byte)filter_type;
- buf[12] = (png_byte)interlace_type;
-
- /* Write the chunk */
- png_write_complete_chunk(png_ptr, png_IHDR, buf, (png_size_t)13);
-
- if ((png_ptr->do_filter) == PNG_NO_FILTERS)
- {
- if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE ||
- png_ptr->bit_depth < 8)
- png_ptr->do_filter = PNG_FILTER_NONE;
-
- else
- png_ptr->do_filter = PNG_ALL_FILTERS;
- }
-
- png_ptr->mode = PNG_HAVE_IHDR; /* not READY_FOR_ZTXT */
-}
-
-/* Write the palette. We are careful not to trust png_color to be in the
- * correct order for PNG, so people can redefine it to any convenient
- * structure.
- */
-void /* PRIVATE */
-png_write_PLTE(png_structrp png_ptr, png_const_colorp palette,
- png_uint_32 num_pal)
-{
- png_uint_32 max_palette_length, i;
- png_const_colorp pal_ptr;
- png_byte buf[3];
-
- png_debug(1, "in png_write_PLTE");
-
- max_palette_length = (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE) ?
- (1 << png_ptr->bit_depth) : PNG_MAX_PALETTE_LENGTH;
-
- if ((
-#ifdef PNG_MNG_FEATURES_SUPPORTED
- (png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) == 0 &&
-#endif
- num_pal == 0) || num_pal > max_palette_length)
- {
- if (png_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
- {
- png_error(png_ptr, "Invalid number of colors in palette");
- }
-
- else
- {
- png_warning(png_ptr, "Invalid number of colors in palette");
- return;
- }
- }
-
- if ((png_ptr->color_type & PNG_COLOR_MASK_COLOR) == 0)
- {
- png_warning(png_ptr,
- "Ignoring request to write a PLTE chunk in grayscale PNG");
-
- return;
- }
-
- png_ptr->num_palette = (png_uint_16)num_pal;
- png_debug1(3, "num_palette = %d", png_ptr->num_palette);
-
- png_write_chunk_header(png_ptr, png_PLTE, (png_uint_32)(num_pal * 3));
-#ifdef PNG_POINTER_INDEXING_SUPPORTED
-
- for (i = 0, pal_ptr = palette; i < num_pal; i++, pal_ptr++)
- {
- buf[0] = pal_ptr->red;
- buf[1] = pal_ptr->green;
- buf[2] = pal_ptr->blue;
- png_write_chunk_data(png_ptr, buf, (png_size_t)3);
- }
-
-#else
- /* This is a little slower but some buggy compilers need to do this
- * instead
- */
- pal_ptr=palette;
-
- for (i = 0; i < num_pal; i++)
- {
- buf[0] = pal_ptr[i].red;
- buf[1] = pal_ptr[i].green;
- buf[2] = pal_ptr[i].blue;
- png_write_chunk_data(png_ptr, buf, (png_size_t)3);
- }
-
-#endif
- png_write_chunk_end(png_ptr);
- png_ptr->mode |= PNG_HAVE_PLTE;
-}
-
-/* This is similar to png_text_compress, above, except that it does not require
- * all of the data at once and, instead of buffering the compressed result,
- * writes it as IDAT chunks. Unlike png_text_compress it *can* png_error out
- * because it calls the write interface. As a result it does its own error
- * reporting and does not return an error code. In the event of error it will
- * just call png_error. The input data length may exceed 32-bits. The 'flush'
- * parameter is exactly the same as that to deflate, with the following
- * meanings:
- *
- * Z_NO_FLUSH: normal incremental output of compressed data
- * Z_SYNC_FLUSH: do a SYNC_FLUSH, used by png_write_flush
- * Z_FINISH: this is the end of the input, do a Z_FINISH and clean up
- *
- * The routine manages the acquire and release of the png_ptr->zstream by
- * checking and (at the end) clearing png_ptr->zowner; it does some sanity
- * checks on the 'mode' flags while doing this.
- */
-void /* PRIVATE */
-png_compress_IDAT(png_structrp png_ptr, png_const_bytep input,
- png_alloc_size_t input_len, int flush)
-{
- if (png_ptr->zowner != png_IDAT)
- {
- /* First time. Ensure we have a temporary buffer for compression and
- * trim the buffer list if it has more than one entry to free memory.
- * If 'WRITE_COMPRESSED_TEXT' is not set the list will never have been
- * created at this point, but the check here is quick and safe.
- */
- if (png_ptr->zbuffer_list == NULL)
- {
- png_ptr->zbuffer_list = png_voidcast(png_compression_bufferp,
- png_malloc(png_ptr, PNG_COMPRESSION_BUFFER_SIZE(png_ptr)));
- png_ptr->zbuffer_list->next = NULL;
- }
-
- else
- png_free_buffer_list(png_ptr, &png_ptr->zbuffer_list->next);
-
- /* It is a terminal error if we can't claim the zstream. */
- if (png_deflate_claim(png_ptr, png_IDAT, png_image_size(png_ptr)) != Z_OK)
- png_error(png_ptr, png_ptr->zstream.msg);
-
- /* The output state is maintained in png_ptr->zstream, so it must be
- * initialized here after the claim.
- */
- png_ptr->zstream.next_out = png_ptr->zbuffer_list->output;
- png_ptr->zstream.avail_out = png_ptr->zbuffer_size;
- }
-
- /* Now loop reading and writing until all the input is consumed or an error
- * terminates the operation. The _out values are maintained across calls to
- * this function, but the input must be reset each time.
- */
- png_ptr->zstream.next_in = PNGZ_INPUT_CAST(input);
- png_ptr->zstream.avail_in = 0; /* set below */
- for (;;)
- {
- int ret;
-
- /* INPUT: from the row data */
- uInt avail = ZLIB_IO_MAX;
-
- if (avail > input_len)
- avail = (uInt)input_len; /* safe because of the check */
-
- png_ptr->zstream.avail_in = avail;
- input_len -= avail;
-
- ret = deflate(&png_ptr->zstream, input_len > 0 ? Z_NO_FLUSH : flush);
-
- /* Include as-yet unconsumed input */
- input_len += png_ptr->zstream.avail_in;
- png_ptr->zstream.avail_in = 0;
-
- /* OUTPUT: write complete IDAT chunks when avail_out drops to zero. Note
- * that these two zstream fields are preserved across the calls, therefore
- * there is no need to set these up on entry to the loop.
- */
- if (png_ptr->zstream.avail_out == 0)
- {
- png_bytep data = png_ptr->zbuffer_list->output;
- uInt size = png_ptr->zbuffer_size;
-
- /* Write an IDAT containing the data then reset the buffer. The
- * first IDAT may need deflate header optimization.
- */
-#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED
- if ((png_ptr->mode & PNG_HAVE_IDAT) == 0 &&
- png_ptr->compression_type == PNG_COMPRESSION_TYPE_BASE)
- optimize_cmf(data, png_image_size(png_ptr));
-#endif
-
- png_write_complete_chunk(png_ptr, png_IDAT, data, size);
- png_ptr->mode |= PNG_HAVE_IDAT;
-
- png_ptr->zstream.next_out = data;
- png_ptr->zstream.avail_out = size;
-
- /* For SYNC_FLUSH or FINISH it is essential to keep calling zlib with
- * the same flush parameter until it has finished output, for NO_FLUSH
- * it doesn't matter.
- */
- if (ret == Z_OK && flush != Z_NO_FLUSH)
- continue;
- }
-
- /* The order of these checks doesn't matter much; it just affects which
- * possible error might be detected if multiple things go wrong at once.
- */
- if (ret == Z_OK) /* most likely return code! */
- {
- /* If all the input has been consumed then just return. If Z_FINISH
- * was used as the flush parameter something has gone wrong if we get
- * here.
- */
- if (input_len == 0)
- {
- if (flush == Z_FINISH)
- png_error(png_ptr, "Z_OK on Z_FINISH with output space");
-
- return;
- }
- }
-
- else if (ret == Z_STREAM_END && flush == Z_FINISH)
- {
- /* This is the end of the IDAT data; any pending output must be
- * flushed. For small PNG files we may still be at the beginning.
- */
- png_bytep data = png_ptr->zbuffer_list->output;
- uInt size = png_ptr->zbuffer_size - png_ptr->zstream.avail_out;
-
-#ifdef PNG_WRITE_OPTIMIZE_CMF_SUPPORTED
- if ((png_ptr->mode & PNG_HAVE_IDAT) == 0 &&
- png_ptr->compression_type == PNG_COMPRESSION_TYPE_BASE)
- optimize_cmf(data, png_image_size(png_ptr));
-#endif
-
- png_write_complete_chunk(png_ptr, png_IDAT, data, size);
- png_ptr->zstream.avail_out = 0;
- png_ptr->zstream.next_out = NULL;
- png_ptr->mode |= PNG_HAVE_IDAT | PNG_AFTER_IDAT;
-
- png_ptr->zowner = 0; /* Release the stream */
- return;
- }
-
- else
- {
- /* This is an error condition. */
- png_zstream_error(png_ptr, ret);
- png_error(png_ptr, png_ptr->zstream.msg);
- }
- }
-}
-
-/* Write an IEND chunk */
-void /* PRIVATE */
-png_write_IEND(png_structrp png_ptr)
-{
- png_debug(1, "in png_write_IEND");
-
- png_write_complete_chunk(png_ptr, png_IEND, NULL, (png_size_t)0);
- png_ptr->mode |= PNG_HAVE_IEND;
-}
-
-#ifdef PNG_WRITE_gAMA_SUPPORTED
-/* Write a gAMA chunk */
-void /* PRIVATE */
-png_write_gAMA_fixed(png_structrp png_ptr, png_fixed_point file_gamma)
-{
- png_byte buf[4];
-
- png_debug(1, "in png_write_gAMA");
-
- /* file_gamma is saved in 1/100,000ths */
- png_save_uint_32(buf, (png_uint_32)file_gamma);
- png_write_complete_chunk(png_ptr, png_gAMA, buf, (png_size_t)4);
-}
-#endif
-
-#ifdef PNG_WRITE_sRGB_SUPPORTED
-/* Write a sRGB chunk */
-void /* PRIVATE */
-png_write_sRGB(png_structrp png_ptr, int srgb_intent)
-{
- png_byte buf[1];
-
- png_debug(1, "in png_write_sRGB");
-
- if (srgb_intent >= PNG_sRGB_INTENT_LAST)
- png_warning(png_ptr,
- "Invalid sRGB rendering intent specified");
-
- buf[0]=(png_byte)srgb_intent;
- png_write_complete_chunk(png_ptr, png_sRGB, buf, (png_size_t)1);
-}
-#endif
-
-#ifdef PNG_WRITE_iCCP_SUPPORTED
-/* Write an iCCP chunk */
-void /* PRIVATE */
-png_write_iCCP(png_structrp png_ptr, png_const_charp name,
- png_const_bytep profile)
-{
- png_uint_32 name_len;
- png_uint_32 profile_len;
- png_byte new_name[81]; /* 1 byte for the compression byte */
- compression_state comp;
- png_uint_32 temp;
-
- png_debug(1, "in png_write_iCCP");
-
- /* These are all internal problems: the profile should have been checked
- * before when it was stored.
- */
- if (profile == NULL)
- png_error(png_ptr, "No profile for iCCP chunk"); /* internal error */
-
- profile_len = png_get_uint_32(profile);
-
- if (profile_len < 132)
- png_error(png_ptr, "ICC profile too short");
-
- temp = (png_uint_32) (*(profile+8));
- if (temp > 3 && (profile_len & 0x03))
- png_error(png_ptr, "ICC profile length invalid (not a multiple of 4)");
-
- {
- png_uint_32 embedded_profile_len = png_get_uint_32(profile);
-
- if (profile_len != embedded_profile_len)
- png_error(png_ptr, "Profile length does not match profile");
- }
-
- name_len = png_check_keyword(png_ptr, name, new_name);
-
- if (name_len == 0)
- png_error(png_ptr, "iCCP: invalid keyword");
-
- new_name[++name_len] = PNG_COMPRESSION_TYPE_BASE;
-
- /* Make sure we include the NULL after the name and the compression type */
- ++name_len;
-
- png_text_compress_init(&comp, profile, profile_len);
-
- /* Allow for keyword terminator and compression byte */
- if (png_text_compress(png_ptr, png_iCCP, &comp, name_len) != Z_OK)
- png_error(png_ptr, png_ptr->zstream.msg);
-
- png_write_chunk_header(png_ptr, png_iCCP, name_len + comp.output_len);
-
- png_write_chunk_data(png_ptr, new_name, name_len);
-
- png_write_compressed_data_out(png_ptr, &comp);
-
- png_write_chunk_end(png_ptr);
-}
-#endif
-
-#ifdef PNG_WRITE_sPLT_SUPPORTED
-/* Write a sPLT chunk */
-void /* PRIVATE */
-png_write_sPLT(png_structrp png_ptr, png_const_sPLT_tp spalette)
-{
- png_uint_32 name_len;
- png_byte new_name[80];
- png_byte entrybuf[10];
- png_size_t entry_size = (spalette->depth == 8 ? 6 : 10);
- png_size_t palette_size = entry_size * spalette->nentries;
- png_sPLT_entryp ep;
-#ifndef PNG_POINTER_INDEXING_SUPPORTED
- int i;
-#endif
-
- png_debug(1, "in png_write_sPLT");
-
- name_len = png_check_keyword(png_ptr, spalette->name, new_name);
-
- if (name_len == 0)
- png_error(png_ptr, "sPLT: invalid keyword");
-
- /* Make sure we include the NULL after the name */
- png_write_chunk_header(png_ptr, png_sPLT,
- (png_uint_32)(name_len + 2 + palette_size));
-
- png_write_chunk_data(png_ptr, (png_bytep)new_name,
- (png_size_t)(name_len + 1));
-
- png_write_chunk_data(png_ptr, &spalette->depth, (png_size_t)1);
-
- /* Loop through each palette entry, writing appropriately */
-#ifdef PNG_POINTER_INDEXING_SUPPORTED
- for (ep = spalette->entries; ep<spalette->entries + spalette->nentries; ep++)
- {
- if (spalette->depth == 8)
- {
- entrybuf[0] = (png_byte)ep->red;
- entrybuf[1] = (png_byte)ep->green;
- entrybuf[2] = (png_byte)ep->blue;
- entrybuf[3] = (png_byte)ep->alpha;
- png_save_uint_16(entrybuf + 4, ep->frequency);
- }
-
- else
- {
- png_save_uint_16(entrybuf + 0, ep->red);
- png_save_uint_16(entrybuf + 2, ep->green);
- png_save_uint_16(entrybuf + 4, ep->blue);
- png_save_uint_16(entrybuf + 6, ep->alpha);
- png_save_uint_16(entrybuf + 8, ep->frequency);
- }
-
- png_write_chunk_data(png_ptr, entrybuf, entry_size);
- }
-#else
- ep=spalette->entries;
- for (i = 0; i>spalette->nentries; i++)
- {
- if (spalette->depth == 8)
- {
- entrybuf[0] = (png_byte)ep[i].red;
- entrybuf[1] = (png_byte)ep[i].green;
- entrybuf[2] = (png_byte)ep[i].blue;
- entrybuf[3] = (png_byte)ep[i].alpha;
- png_save_uint_16(entrybuf + 4, ep[i].frequency);
- }
-
- else
- {
- png_save_uint_16(entrybuf + 0, ep[i].red);
- png_save_uint_16(entrybuf + 2, ep[i].green);
- png_save_uint_16(entrybuf + 4, ep[i].blue);
- png_save_uint_16(entrybuf + 6, ep[i].alpha);
- png_save_uint_16(entrybuf + 8, ep[i].frequency);
- }
-
- png_write_chunk_data(png_ptr, entrybuf, entry_size);
- }
-#endif
-
- png_write_chunk_end(png_ptr);
-}
-#endif
-
-#ifdef PNG_WRITE_sBIT_SUPPORTED
-/* Write the sBIT chunk */
-void /* PRIVATE */
-png_write_sBIT(png_structrp png_ptr, png_const_color_8p sbit, int color_type)
-{
- png_byte buf[4];
- png_size_t size;
-
- png_debug(1, "in png_write_sBIT");
-
- /* Make sure we don't depend upon the order of PNG_COLOR_8 */
- if ((color_type & PNG_COLOR_MASK_COLOR) != 0)
- {
- png_byte maxbits;
-
- maxbits = (png_byte)(color_type==PNG_COLOR_TYPE_PALETTE ? 8 :
- png_ptr->usr_bit_depth);
-
- if (sbit->red == 0 || sbit->red > maxbits ||
- sbit->green == 0 || sbit->green > maxbits ||
- sbit->blue == 0 || sbit->blue > maxbits)
- {
- png_warning(png_ptr, "Invalid sBIT depth specified");
- return;
- }
-
- buf[0] = sbit->red;
- buf[1] = sbit->green;
- buf[2] = sbit->blue;
- size = 3;
- }
-
- else
- {
- if (sbit->gray == 0 || sbit->gray > png_ptr->usr_bit_depth)
- {
- png_warning(png_ptr, "Invalid sBIT depth specified");
- return;
- }
-
- buf[0] = sbit->gray;
- size = 1;
- }
-
- if ((color_type & PNG_COLOR_MASK_ALPHA) != 0)
- {
- if (sbit->alpha == 0 || sbit->alpha > png_ptr->usr_bit_depth)
- {
- png_warning(png_ptr, "Invalid sBIT depth specified");
- return;
- }
-
- buf[size++] = sbit->alpha;
- }
-
- png_write_complete_chunk(png_ptr, png_sBIT, buf, size);
-}
-#endif
-
-#ifdef PNG_WRITE_cHRM_SUPPORTED
-/* Write the cHRM chunk */
-void /* PRIVATE */
-png_write_cHRM_fixed(png_structrp png_ptr, const png_xy *xy)
-{
- png_byte buf[32];
-
- png_debug(1, "in png_write_cHRM");
-
- /* Each value is saved in 1/100,000ths */
- png_save_int_32(buf, xy->whitex);
- png_save_int_32(buf + 4, xy->whitey);
-
- png_save_int_32(buf + 8, xy->redx);
- png_save_int_32(buf + 12, xy->redy);
-
- png_save_int_32(buf + 16, xy->greenx);
- png_save_int_32(buf + 20, xy->greeny);
-
- png_save_int_32(buf + 24, xy->bluex);
- png_save_int_32(buf + 28, xy->bluey);
-
- png_write_complete_chunk(png_ptr, png_cHRM, buf, 32);
-}
-#endif
-
-#ifdef PNG_WRITE_tRNS_SUPPORTED
-/* Write the tRNS chunk */
-void /* PRIVATE */
-png_write_tRNS(png_structrp png_ptr, png_const_bytep trans_alpha,
- png_const_color_16p tran, int num_trans, int color_type)
-{
- png_byte buf[6];
-
- png_debug(1, "in png_write_tRNS");
-
- if (color_type == PNG_COLOR_TYPE_PALETTE)
- {
- if (num_trans <= 0 || num_trans > (int)png_ptr->num_palette)
- {
- png_app_warning(png_ptr,
- "Invalid number of transparent colors specified");
- return;
- }
-
- /* Write the chunk out as it is */
- png_write_complete_chunk(png_ptr, png_tRNS, trans_alpha,
- (png_size_t)num_trans);
- }
-
- else if (color_type == PNG_COLOR_TYPE_GRAY)
- {
- /* One 16-bit value */
- if (tran->gray >= (1 << png_ptr->bit_depth))
- {
- png_app_warning(png_ptr,
- "Ignoring attempt to write tRNS chunk out-of-range for bit_depth");
-
- return;
- }
-
- png_save_uint_16(buf, tran->gray);
- png_write_complete_chunk(png_ptr, png_tRNS, buf, (png_size_t)2);
- }
-
- else if (color_type == PNG_COLOR_TYPE_RGB)
- {
- /* Three 16-bit values */
- png_save_uint_16(buf, tran->red);
- png_save_uint_16(buf + 2, tran->green);
- png_save_uint_16(buf + 4, tran->blue);
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- if (png_ptr->bit_depth == 8 && (buf[0] | buf[2] | buf[4]) != 0)
-#else
- if ((buf[0] | buf[2] | buf[4]) != 0)
-#endif
- {
- png_app_warning(png_ptr,
- "Ignoring attempt to write 16-bit tRNS chunk when bit_depth is 8");
- return;
- }
-
- png_write_complete_chunk(png_ptr, png_tRNS, buf, (png_size_t)6);
- }
-
- else
- {
- png_app_warning(png_ptr, "Can't write tRNS with an alpha channel");
- }
-}
-#endif
-
-#ifdef PNG_WRITE_bKGD_SUPPORTED
-/* Write the background chunk */
-void /* PRIVATE */
-png_write_bKGD(png_structrp png_ptr, png_const_color_16p back, int color_type)
-{
- png_byte buf[6];
-
- png_debug(1, "in png_write_bKGD");
-
- if (color_type == PNG_COLOR_TYPE_PALETTE)
- {
- if (
-#ifdef PNG_MNG_FEATURES_SUPPORTED
- (png_ptr->num_palette != 0 ||
- (png_ptr->mng_features_permitted & PNG_FLAG_MNG_EMPTY_PLTE) == 0) &&
-#endif
- back->index >= png_ptr->num_palette)
- {
- png_warning(png_ptr, "Invalid background palette index");
- return;
- }
-
- buf[0] = back->index;
- png_write_complete_chunk(png_ptr, png_bKGD, buf, (png_size_t)1);
- }
-
- else if ((color_type & PNG_COLOR_MASK_COLOR) != 0)
- {
- png_save_uint_16(buf, back->red);
- png_save_uint_16(buf + 2, back->green);
- png_save_uint_16(buf + 4, back->blue);
-#ifdef PNG_WRITE_16BIT_SUPPORTED
- if (png_ptr->bit_depth == 8 && (buf[0] | buf[2] | buf[4]) != 0)
-#else
- if ((buf[0] | buf[2] | buf[4]) != 0)
-#endif
- {
- png_warning(png_ptr,
- "Ignoring attempt to write 16-bit bKGD chunk when bit_depth is 8");
-
- return;
- }
-
- png_write_complete_chunk(png_ptr, png_bKGD, buf, (png_size_t)6);
- }
-
- else
- {
- if (back->gray >= (1 << png_ptr->bit_depth))
- {
- png_warning(png_ptr,
- "Ignoring attempt to write bKGD chunk out-of-range for bit_depth");
-
- return;
- }
-
- png_save_uint_16(buf, back->gray);
- png_write_complete_chunk(png_ptr, png_bKGD, buf, (png_size_t)2);
- }
-}
-#endif
-
-#ifdef PNG_WRITE_hIST_SUPPORTED
-/* Write the histogram */
-void /* PRIVATE */
-png_write_hIST(png_structrp png_ptr, png_const_uint_16p hist, int num_hist)
-{
- int i;
- png_byte buf[3];
-
- png_debug(1, "in png_write_hIST");
-
- if (num_hist > (int)png_ptr->num_palette)
- {
- png_debug2(3, "num_hist = %d, num_palette = %d", num_hist,
- png_ptr->num_palette);
-
- png_warning(png_ptr, "Invalid number of histogram entries specified");
- return;
- }
-
- png_write_chunk_header(png_ptr, png_hIST, (png_uint_32)(num_hist * 2));
-
- for (i = 0; i < num_hist; i++)
- {
- png_save_uint_16(buf, hist[i]);
- png_write_chunk_data(png_ptr, buf, (png_size_t)2);
- }
-
- png_write_chunk_end(png_ptr);
-}
-#endif
-
-#ifdef PNG_WRITE_tEXt_SUPPORTED
-/* Write a tEXt chunk */
-void /* PRIVATE */
-png_write_tEXt(png_structrp png_ptr, png_const_charp key, png_const_charp text,
- png_size_t text_len)
-{
- png_uint_32 key_len;
- png_byte new_key[80];
-
- png_debug(1, "in png_write_tEXt");
-
- key_len = png_check_keyword(png_ptr, key, new_key);
-
- if (key_len == 0)
- png_error(png_ptr, "tEXt: invalid keyword");
-
- if (text == NULL || *text == '\0')
- text_len = 0;
-
- else
- text_len = strlen(text);
-
- if (text_len > PNG_UINT_31_MAX - (key_len+1))
- png_error(png_ptr, "tEXt: text too long");
-
- /* Make sure we include the 0 after the key */
- png_write_chunk_header(png_ptr, png_tEXt,
- (png_uint_32)/*checked above*/(key_len + text_len + 1));
- /*
- * We leave it to the application to meet PNG-1.0 requirements on the
- * contents of the text. PNG-1.0 through PNG-1.2 discourage the use of
- * any non-Latin-1 characters except for NEWLINE. ISO PNG will forbid them.
- * The NUL character is forbidden by PNG-1.0 through PNG-1.2 and ISO PNG.
- */
- png_write_chunk_data(png_ptr, new_key, key_len + 1);
-
- if (text_len != 0)
- png_write_chunk_data(png_ptr, (png_const_bytep)text, text_len);
-
- png_write_chunk_end(png_ptr);
-}
-#endif
-
-#ifdef PNG_WRITE_zTXt_SUPPORTED
-/* Write a compressed text chunk */
-void /* PRIVATE */
-png_write_zTXt(png_structrp png_ptr, png_const_charp key, png_const_charp text,
- int compression)
-{
- png_uint_32 key_len;
- png_byte new_key[81];
- compression_state comp;
-
- png_debug(1, "in png_write_zTXt");
-
- if (compression == PNG_TEXT_COMPRESSION_NONE)
- {
- png_write_tEXt(png_ptr, key, text, 0);
- return;
- }
-
- if (compression != PNG_TEXT_COMPRESSION_zTXt)
- png_error(png_ptr, "zTXt: invalid compression type");
-
- key_len = png_check_keyword(png_ptr, key, new_key);
-
- if (key_len == 0)
- png_error(png_ptr, "zTXt: invalid keyword");
-
- /* Add the compression method and 1 for the keyword separator. */
- new_key[++key_len] = PNG_COMPRESSION_TYPE_BASE;
- ++key_len;
-
- /* Compute the compressed data; do it now for the length */
- png_text_compress_init(&comp, (png_const_bytep)text,
- text == NULL ? 0 : strlen(text));
-
- if (png_text_compress(png_ptr, png_zTXt, &comp, key_len) != Z_OK)
- png_error(png_ptr, png_ptr->zstream.msg);
-
- /* Write start of chunk */
- png_write_chunk_header(png_ptr, png_zTXt, key_len + comp.output_len);
-
- /* Write key */
- png_write_chunk_data(png_ptr, new_key, key_len);
-
- /* Write the compressed data */
- png_write_compressed_data_out(png_ptr, &comp);
-
- /* Close the chunk */
- png_write_chunk_end(png_ptr);
-}
-#endif
-
-#ifdef PNG_WRITE_iTXt_SUPPORTED
-/* Write an iTXt chunk */
-void /* PRIVATE */
-png_write_iTXt(png_structrp png_ptr, int compression, png_const_charp key,
- png_const_charp lang, png_const_charp lang_key, png_const_charp text)
-{
- png_uint_32 key_len, prefix_len;
- png_size_t lang_len, lang_key_len;
- png_byte new_key[82];
- compression_state comp;
-
- png_debug(1, "in png_write_iTXt");
-
- key_len = png_check_keyword(png_ptr, key, new_key);
-
- if (key_len == 0)
- png_error(png_ptr, "iTXt: invalid keyword");
-
- /* Set the compression flag */
- switch (compression)
- {
- case PNG_ITXT_COMPRESSION_NONE:
- case PNG_TEXT_COMPRESSION_NONE:
- compression = new_key[++key_len] = 0; /* no compression */
- break;
-
- case PNG_TEXT_COMPRESSION_zTXt:
- case PNG_ITXT_COMPRESSION_zTXt:
- compression = new_key[++key_len] = 1; /* compressed */
- break;
-
- default:
- png_error(png_ptr, "iTXt: invalid compression");
- }
-
- new_key[++key_len] = PNG_COMPRESSION_TYPE_BASE;
- ++key_len; /* for the keywod separator */
-
- /* We leave it to the application to meet PNG-1.0 requirements on the
- * contents of the text. PNG-1.0 through PNG-1.2 discourage the use of
- * any non-Latin-1 characters except for NEWLINE. ISO PNG, however,
- * specifies that the text is UTF-8 and this really doesn't require any
- * checking.
- *
- * The NUL character is forbidden by PNG-1.0 through PNG-1.2 and ISO PNG.
- *
- * TODO: validate the language tag correctly (see the spec.)
- */
- if (lang == NULL) lang = ""; /* empty language is valid */
- lang_len = strlen(lang)+1;
- if (lang_key == NULL) lang_key = ""; /* may be empty */
- lang_key_len = strlen(lang_key)+1;
- if (text == NULL) text = ""; /* may be empty */
-
- prefix_len = key_len;
- if (lang_len > PNG_UINT_31_MAX-prefix_len)
- prefix_len = PNG_UINT_31_MAX;
- else
- prefix_len = (png_uint_32)(prefix_len + lang_len);
-
- if (lang_key_len > PNG_UINT_31_MAX-prefix_len)
- prefix_len = PNG_UINT_31_MAX;
- else
- prefix_len = (png_uint_32)(prefix_len + lang_key_len);
-
- png_text_compress_init(&comp, (png_const_bytep)text, strlen(text));
-
- if (compression != 0)
- {
- if (png_text_compress(png_ptr, png_iTXt, &comp, prefix_len) != Z_OK)
- png_error(png_ptr, png_ptr->zstream.msg);
- }
-
- else
- {
- if (comp.input_len > PNG_UINT_31_MAX-prefix_len)
- png_error(png_ptr, "iTXt: uncompressed text too long");
-
- /* So the string will fit in a chunk: */
- comp.output_len = (png_uint_32)/*SAFE*/comp.input_len;
- }
-
- png_write_chunk_header(png_ptr, png_iTXt, comp.output_len + prefix_len);
-
- png_write_chunk_data(png_ptr, new_key, key_len);
-
- png_write_chunk_data(png_ptr, (png_const_bytep)lang, lang_len);
-
- png_write_chunk_data(png_ptr, (png_const_bytep)lang_key, lang_key_len);
-
- if (compression != 0)
- png_write_compressed_data_out(png_ptr, &comp);
-
- else
- png_write_chunk_data(png_ptr, (png_const_bytep)text, comp.output_len);
-
- png_write_chunk_end(png_ptr);
-}
-#endif
-
-#ifdef PNG_WRITE_oFFs_SUPPORTED
-/* Write the oFFs chunk */
-void /* PRIVATE */
-png_write_oFFs(png_structrp png_ptr, png_int_32 x_offset, png_int_32 y_offset,
- int unit_type)
-{
- png_byte buf[9];
-
- png_debug(1, "in png_write_oFFs");
-
- if (unit_type >= PNG_OFFSET_LAST)
- png_warning(png_ptr, "Unrecognized unit type for oFFs chunk");
-
- png_save_int_32(buf, x_offset);
- png_save_int_32(buf + 4, y_offset);
- buf[8] = (png_byte)unit_type;
-
- png_write_complete_chunk(png_ptr, png_oFFs, buf, (png_size_t)9);
-}
-#endif
-#ifdef PNG_WRITE_pCAL_SUPPORTED
-/* Write the pCAL chunk (described in the PNG extensions document) */
-void /* PRIVATE */
-png_write_pCAL(png_structrp png_ptr, png_charp purpose, png_int_32 X0,
- png_int_32 X1, int type, int nparams, png_const_charp units,
- png_charpp params)
-{
- png_uint_32 purpose_len;
- png_size_t units_len, total_len;
- png_size_tp params_len;
- png_byte buf[10];
- png_byte new_purpose[80];
- int i;
-
- png_debug1(1, "in png_write_pCAL (%d parameters)", nparams);
-
- if (type >= PNG_EQUATION_LAST)
- png_error(png_ptr, "Unrecognized equation type for pCAL chunk");
-
- purpose_len = png_check_keyword(png_ptr, purpose, new_purpose);
-
- if (purpose_len == 0)
- png_error(png_ptr, "pCAL: invalid keyword");
-
- ++purpose_len; /* terminator */
-
- png_debug1(3, "pCAL purpose length = %d", (int)purpose_len);
- units_len = strlen(units) + (nparams == 0 ? 0 : 1);
- png_debug1(3, "pCAL units length = %d", (int)units_len);
- total_len = purpose_len + units_len + 10;
-
- params_len = (png_size_tp)png_malloc(png_ptr,
- (png_alloc_size_t)(nparams * (sizeof (png_size_t))));
-
- /* Find the length of each parameter, making sure we don't count the
- * null terminator for the last parameter.
- */
- for (i = 0; i < nparams; i++)
- {
- params_len[i] = strlen(params[i]) + (i == nparams - 1 ? 0 : 1);
- png_debug2(3, "pCAL parameter %d length = %lu", i,
- (unsigned long)params_len[i]);
- total_len += params_len[i];
- }
-
- png_debug1(3, "pCAL total length = %d", (int)total_len);
- png_write_chunk_header(png_ptr, png_pCAL, (png_uint_32)total_len);
- png_write_chunk_data(png_ptr, new_purpose, purpose_len);
- png_save_int_32(buf, X0);
- png_save_int_32(buf + 4, X1);
- buf[8] = (png_byte)type;
- buf[9] = (png_byte)nparams;
- png_write_chunk_data(png_ptr, buf, (png_size_t)10);
- png_write_chunk_data(png_ptr, (png_const_bytep)units, (png_size_t)units_len);
-
- for (i = 0; i < nparams; i++)
- {
- png_write_chunk_data(png_ptr, (png_const_bytep)params[i], params_len[i]);
- }
-
- png_free(png_ptr, params_len);
- png_write_chunk_end(png_ptr);
-}
-#endif
-
-#ifdef PNG_WRITE_sCAL_SUPPORTED
-/* Write the sCAL chunk */
-void /* PRIVATE */
-png_write_sCAL_s(png_structrp png_ptr, int unit, png_const_charp width,
- png_const_charp height)
-{
- png_byte buf[64];
- png_size_t wlen, hlen, total_len;
-
- png_debug(1, "in png_write_sCAL_s");
-
- wlen = strlen(width);
- hlen = strlen(height);
- total_len = wlen + hlen + 2;
-
- if (total_len > 64)
- {
- png_warning(png_ptr, "Can't write sCAL (buffer too small)");
- return;
- }
-
- buf[0] = (png_byte)unit;
- memcpy(buf + 1, width, wlen + 1); /* Append the '\0' here */
- memcpy(buf + wlen + 2, height, hlen); /* Do NOT append the '\0' here */
-
- png_debug1(3, "sCAL total length = %u", (unsigned int)total_len);
- png_write_complete_chunk(png_ptr, png_sCAL, buf, total_len);
-}
-#endif
-
-#ifdef PNG_WRITE_pHYs_SUPPORTED
-/* Write the pHYs chunk */
-void /* PRIVATE */
-png_write_pHYs(png_structrp png_ptr, png_uint_32 x_pixels_per_unit,
- png_uint_32 y_pixels_per_unit,
- int unit_type)
-{
- png_byte buf[9];
-
- png_debug(1, "in png_write_pHYs");
-
- if (unit_type >= PNG_RESOLUTION_LAST)
- png_warning(png_ptr, "Unrecognized unit type for pHYs chunk");
-
- png_save_uint_32(buf, x_pixels_per_unit);
- png_save_uint_32(buf + 4, y_pixels_per_unit);
- buf[8] = (png_byte)unit_type;
-
- png_write_complete_chunk(png_ptr, png_pHYs, buf, (png_size_t)9);
-}
-#endif
-
-#ifdef PNG_WRITE_tIME_SUPPORTED
-/* Write the tIME chunk. Use either png_convert_from_struct_tm()
- * or png_convert_from_time_t(), or fill in the structure yourself.
- */
-void /* PRIVATE */
-png_write_tIME(png_structrp png_ptr, png_const_timep mod_time)
-{
- png_byte buf[7];
-
- png_debug(1, "in png_write_tIME");
-
- if (mod_time->month > 12 || mod_time->month < 1 ||
- mod_time->day > 31 || mod_time->day < 1 ||
- mod_time->hour > 23 || mod_time->second > 60)
- {
- png_warning(png_ptr, "Invalid time specified for tIME chunk");
- return;
- }
-
- png_save_uint_16(buf, mod_time->year);
- buf[2] = mod_time->month;
- buf[3] = mod_time->day;
- buf[4] = mod_time->hour;
- buf[5] = mod_time->minute;
- buf[6] = mod_time->second;
-
- png_write_complete_chunk(png_ptr, png_tIME, buf, (png_size_t)7);
-}
-#endif
-
-/* Initializes the row writing capability of libpng */
-void /* PRIVATE */
-png_write_start_row(png_structrp png_ptr)
-{
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
- /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
-
- /* Start of interlace block */
- static PNG_CONST png_byte png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0};
-
- /* Offset to next interlace block */
- static PNG_CONST png_byte png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
-
- /* Start of interlace block in the y direction */
- static PNG_CONST png_byte png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1};
-
- /* Offset to next interlace block in the y direction */
- static PNG_CONST png_byte png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
-#endif
-
- png_alloc_size_t buf_size;
- int usr_pixel_depth;
-
-#ifdef PNG_WRITE_FILTER_SUPPORTED
- png_byte filters;
-#endif
-
- png_debug(1, "in png_write_start_row");
-
- usr_pixel_depth = png_ptr->usr_channels * png_ptr->usr_bit_depth;
- buf_size = PNG_ROWBYTES(usr_pixel_depth, png_ptr->width) + 1;
-
- /* 1.5.6: added to allow checking in the row write code. */
- png_ptr->transformed_pixel_depth = png_ptr->pixel_depth;
- png_ptr->maximum_pixel_depth = (png_byte)usr_pixel_depth;
-
- /* Set up row buffer */
- png_ptr->row_buf = png_voidcast(png_bytep, png_malloc(png_ptr, buf_size));
-
- png_ptr->row_buf[0] = PNG_FILTER_VALUE_NONE;
-
-#ifdef PNG_WRITE_FILTER_SUPPORTED
- filters = png_ptr->do_filter;
-
- if (png_ptr->height == 1)
- filters &= 0xff & ~(PNG_FILTER_UP|PNG_FILTER_AVG|PNG_FILTER_PAETH);
-
- if (png_ptr->width == 1)
- filters &= 0xff & ~(PNG_FILTER_SUB|PNG_FILTER_AVG|PNG_FILTER_PAETH);
-
- if (filters == 0)
- filters = PNG_FILTER_NONE;
-
- png_ptr->do_filter = filters;
-
- if (((filters & (PNG_FILTER_SUB | PNG_FILTER_UP | PNG_FILTER_AVG |
- PNG_FILTER_PAETH)) != 0) && png_ptr->try_row == NULL)
- {
- int num_filters = 0;
-
- png_ptr->try_row = png_voidcast(png_bytep, png_malloc(png_ptr, buf_size));
-
- if (filters & PNG_FILTER_SUB)
- num_filters++;
-
- if (filters & PNG_FILTER_UP)
- num_filters++;
-
- if (filters & PNG_FILTER_AVG)
- num_filters++;
-
- if (filters & PNG_FILTER_PAETH)
- num_filters++;
-
- if (num_filters > 1)
- png_ptr->tst_row = png_voidcast(png_bytep, png_malloc(png_ptr,
- buf_size));
- }
-
- /* We only need to keep the previous row if we are using one of the following
- * filters.
- */
- if ((filters & (PNG_FILTER_AVG | PNG_FILTER_UP | PNG_FILTER_PAETH)) != 0)
- png_ptr->prev_row = png_voidcast(png_bytep,
- png_calloc(png_ptr, buf_size));
-#endif /* WRITE_FILTER */
-
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
- /* If interlaced, we need to set up width and height of pass */
- if (png_ptr->interlaced != 0)
- {
- if ((png_ptr->transformations & PNG_INTERLACE) == 0)
- {
- png_ptr->num_rows = (png_ptr->height + png_pass_yinc[0] - 1 -
- png_pass_ystart[0]) / png_pass_yinc[0];
-
- png_ptr->usr_width = (png_ptr->width + png_pass_inc[0] - 1 -
- png_pass_start[0]) / png_pass_inc[0];
- }
-
- else
- {
- png_ptr->num_rows = png_ptr->height;
- png_ptr->usr_width = png_ptr->width;
- }
- }
-
- else
-#endif
- {
- png_ptr->num_rows = png_ptr->height;
- png_ptr->usr_width = png_ptr->width;
- }
-}
-
-/* Internal use only. Called when finished processing a row of data. */
-void /* PRIVATE */
-png_write_finish_row(png_structrp png_ptr)
-{
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
- /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
-
- /* Start of interlace block */
- static PNG_CONST png_byte png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0};
-
- /* Offset to next interlace block */
- static PNG_CONST png_byte png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
-
- /* Start of interlace block in the y direction */
- static PNG_CONST png_byte png_pass_ystart[7] = {0, 0, 4, 0, 2, 0, 1};
-
- /* Offset to next interlace block in the y direction */
- static PNG_CONST png_byte png_pass_yinc[7] = {8, 8, 8, 4, 4, 2, 2};
-#endif
-
- png_debug(1, "in png_write_finish_row");
-
- /* Next row */
- png_ptr->row_number++;
-
- /* See if we are done */
- if (png_ptr->row_number < png_ptr->num_rows)
- return;
-
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
- /* If interlaced, go to next pass */
- if (png_ptr->interlaced != 0)
- {
- png_ptr->row_number = 0;
- if ((png_ptr->transformations & PNG_INTERLACE) != 0)
- {
- png_ptr->pass++;
- }
-
- else
- {
- /* Loop until we find a non-zero width or height pass */
- do
- {
- png_ptr->pass++;
-
- if (png_ptr->pass >= 7)
- break;
-
- png_ptr->usr_width = (png_ptr->width +
- png_pass_inc[png_ptr->pass] - 1 -
- png_pass_start[png_ptr->pass]) /
- png_pass_inc[png_ptr->pass];
-
- png_ptr->num_rows = (png_ptr->height +
- png_pass_yinc[png_ptr->pass] - 1 -
- png_pass_ystart[png_ptr->pass]) /
- png_pass_yinc[png_ptr->pass];
-
- if ((png_ptr->transformations & PNG_INTERLACE) != 0)
- break;
-
- } while (png_ptr->usr_width == 0 || png_ptr->num_rows == 0);
-
- }
-
- /* Reset the row above the image for the next pass */
- if (png_ptr->pass < 7)
- {
- if (png_ptr->prev_row != NULL)
- memset(png_ptr->prev_row, 0,
- (png_size_t)(PNG_ROWBYTES(png_ptr->usr_channels*
- png_ptr->usr_bit_depth, png_ptr->width)) + 1);
-
- return;
- }
- }
-#endif
-
- /* If we get here, we've just written the last row, so we need
- to flush the compressor */
- png_compress_IDAT(png_ptr, NULL, 0, Z_FINISH);
-}
-
-#ifdef PNG_WRITE_INTERLACING_SUPPORTED
-/* Pick out the correct pixels for the interlace pass.
- * The basic idea here is to go through the row with a source
- * pointer and a destination pointer (sp and dp), and copy the
- * correct pixels for the pass. As the row gets compacted,
- * sp will always be >= dp, so we should never overwrite anything.
- * See the default: case for the easiest code to understand.
- */
-void /* PRIVATE */
-png_do_write_interlace(png_row_infop row_info, png_bytep row, int pass)
-{
- /* Arrays to facilitate easy interlacing - use pass (0 - 6) as index */
-
- /* Start of interlace block */
- static PNG_CONST png_byte png_pass_start[7] = {0, 4, 0, 2, 0, 1, 0};
-
- /* Offset to next interlace block */
- static PNG_CONST png_byte png_pass_inc[7] = {8, 8, 4, 4, 2, 2, 1};
-
- png_debug(1, "in png_do_write_interlace");
-
- /* We don't have to do anything on the last pass (6) */
- if (pass < 6)
- {
- /* Each pixel depth is handled separately */
- switch (row_info->pixel_depth)
- {
- case 1:
- {
- png_bytep sp;
- png_bytep dp;
- unsigned int shift;
- int d;
- int value;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- dp = row;
- d = 0;
- shift = 7;
-
- for (i = png_pass_start[pass]; i < row_width;
- i += png_pass_inc[pass])
- {
- sp = row + (png_size_t)(i >> 3);
- value = (int)(*sp >> (7 - (int)(i & 0x07))) & 0x01;
- d |= (value << shift);
-
- if (shift == 0)
- {
- shift = 7;
- *dp++ = (png_byte)d;
- d = 0;
- }
-
- else
- shift--;
-
- }
- if (shift != 7)
- *dp = (png_byte)d;
-
- break;
- }
-
- case 2:
- {
- png_bytep sp;
- png_bytep dp;
- unsigned int shift;
- int d;
- int value;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- dp = row;
- shift = 6;
- d = 0;
-
- for (i = png_pass_start[pass]; i < row_width;
- i += png_pass_inc[pass])
- {
- sp = row + (png_size_t)(i >> 2);
- value = (*sp >> ((3 - (int)(i & 0x03)) << 1)) & 0x03;
- d |= (value << shift);
-
- if (shift == 0)
- {
- shift = 6;
- *dp++ = (png_byte)d;
- d = 0;
- }
-
- else
- shift -= 2;
- }
- if (shift != 6)
- *dp = (png_byte)d;
-
- break;
- }
-
- case 4:
- {
- png_bytep sp;
- png_bytep dp;
- unsigned int shift;
- int d;
- int value;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
-
- dp = row;
- shift = 4;
- d = 0;
- for (i = png_pass_start[pass]; i < row_width;
- i += png_pass_inc[pass])
- {
- sp = row + (png_size_t)(i >> 1);
- value = (*sp >> ((1 - (int)(i & 0x01)) << 2)) & 0x0f;
- d |= (value << shift);
-
- if (shift == 0)
- {
- shift = 4;
- *dp++ = (png_byte)d;
- d = 0;
- }
-
- else
- shift -= 4;
- }
- if (shift != 4)
- *dp = (png_byte)d;
-
- break;
- }
-
- default:
- {
- png_bytep sp;
- png_bytep dp;
- png_uint_32 i;
- png_uint_32 row_width = row_info->width;
- png_size_t pixel_bytes;
-
- /* Start at the beginning */
- dp = row;
-
- /* Find out how many bytes each pixel takes up */
- pixel_bytes = (row_info->pixel_depth >> 3);
-
- /* Loop through the row, only looking at the pixels that matter */
- for (i = png_pass_start[pass]; i < row_width;
- i += png_pass_inc[pass])
- {
- /* Find out where the original pixel is */
- sp = row + (png_size_t)i * pixel_bytes;
-
- /* Move the pixel */
- if (dp != sp)
- memcpy(dp, sp, pixel_bytes);
-
- /* Next pixel */
- dp += pixel_bytes;
- }
- break;
- }
- }
- /* Set new row width */
- row_info->width = (row_info->width +
- png_pass_inc[pass] - 1 -
- png_pass_start[pass]) /
- png_pass_inc[pass];
-
- row_info->rowbytes = PNG_ROWBYTES(row_info->pixel_depth,
- row_info->width);
- }
-}
-#endif
-
-
-/* This filters the row, chooses which filter to use, if it has not already
- * been specified by the application, and then writes the row out with the
- * chosen filter.
- */
-static void /* PRIVATE */
-png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row,
- png_size_t row_bytes);
-
-#ifdef PNG_WRITE_FILTER_SUPPORTED
-static png_size_t /* PRIVATE */
-png_setup_sub_row(png_structrp png_ptr, const png_uint_32 bpp,
- const png_size_t row_bytes, const png_size_t lmins)
-{
- png_bytep rp, dp, lp;
- png_size_t i;
- png_size_t sum = 0;
- int v;
-
- png_ptr->try_row[0] = PNG_FILTER_VALUE_SUB;
-
- for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1; i < bpp;
- i++, rp++, dp++)
- {
- v = *dp = *rp;
- sum += (v < 128) ? v : 256 - v;
- }
-
- for (lp = png_ptr->row_buf + 1; i < row_bytes;
- i++, rp++, lp++, dp++)
- {
- v = *dp = (png_byte)(((int)*rp - (int)*lp) & 0xff);
- sum += (v < 128) ? v : 256 - v;
-
- if (sum > lmins) /* We are already worse, don't continue. */
- break;
- }
-
- return (sum);
-}
-
-static png_size_t /* PRIVATE */
-png_setup_up_row(png_structrp png_ptr, const png_size_t row_bytes,
- const png_size_t lmins)
-{
- png_bytep rp, dp, pp;
- png_size_t i;
- png_size_t sum = 0;
- int v;
-
- png_ptr->try_row[0] = PNG_FILTER_VALUE_UP;
-
- for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1,
- pp = png_ptr->prev_row + 1; i < row_bytes;
- i++, rp++, pp++, dp++)
- {
- v = *dp = (png_byte)(((int)*rp - (int)*pp) & 0xff);
- sum += (v < 128) ? v : 256 - v;
-
- if (sum > lmins) /* We are already worse, don't continue. */
- break;
- }
-
- return (sum);
-}
-
-static png_size_t /* PRIVATE */
-png_setup_avg_row(png_structrp png_ptr, const png_uint_32 bpp,
- const png_size_t row_bytes, const png_size_t lmins)
-{
- png_bytep rp, dp, pp, lp;
- png_uint_32 i;
- png_size_t sum = 0;
- int v;
-
- png_ptr->try_row[0] = PNG_FILTER_VALUE_AVG;
-
- for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1,
- pp = png_ptr->prev_row + 1; i < bpp; i++)
- {
- v = *dp++ = (png_byte)(((int)*rp++ - ((int)*pp++ / 2)) & 0xff);
-
- sum += (v < 128) ? v : 256 - v;
- }
-
- for (lp = png_ptr->row_buf + 1; i < row_bytes; i++)
- {
- v = *dp++ = (png_byte)(((int)*rp++ - (((int)*pp++ + (int)*lp++) / 2))
- & 0xff);
-
- sum += (v < 128) ? v : 256 - v;
-
- if (sum > lmins) /* We are already worse, don't continue. */
- break;
- }
-
- return (sum);
-}
-
-static png_size_t /* PRIVATE */
-png_setup_paeth_row(png_structrp png_ptr, const png_uint_32 bpp,
- const png_size_t row_bytes, const png_size_t lmins)
-{
- png_bytep rp, dp, pp, cp, lp;
- png_size_t i;
- png_size_t sum = 0;
- int v;
-
- png_ptr->try_row[0] = PNG_FILTER_VALUE_PAETH;
-
- for (i = 0, rp = png_ptr->row_buf + 1, dp = png_ptr->try_row + 1,
- pp = png_ptr->prev_row + 1; i < bpp; i++)
- {
- v = *dp++ = (png_byte)(((int)*rp++ - (int)*pp++) & 0xff);
-
- sum += (v < 128) ? v : 256 - v;
- }
-
- for (lp = png_ptr->row_buf + 1, cp = png_ptr->prev_row + 1; i < row_bytes;
- i++)
- {
- int a, b, c, pa, pb, pc, p;
-
- b = *pp++;
- c = *cp++;
- a = *lp++;
-
- p = b - c;
- pc = a - c;
-
-#ifdef PNG_USE_ABS
- pa = abs(p);
- pb = abs(pc);
- pc = abs(p + pc);
-#else
- pa = p < 0 ? -p : p;
- pb = pc < 0 ? -pc : pc;
- pc = (p + pc) < 0 ? -(p + pc) : p + pc;
-#endif
-
- p = (pa <= pb && pa <=pc) ? a : (pb <= pc) ? b : c;
-
- v = *dp++ = (png_byte)(((int)*rp++ - p) & 0xff);
-
- sum += (v < 128) ? v : 256 - v;
-
- if (sum > lmins) /* We are already worse, don't continue. */
- break;
- }
-
- return (sum);
-}
-#endif /* WRITE_FILTER */
-
-void /* PRIVATE */
-png_write_find_filter(png_structrp png_ptr, png_row_infop row_info)
-{
-#ifndef PNG_WRITE_FILTER_SUPPORTED
- png_write_filtered_row(png_ptr, png_ptr->row_buf, row_info->rowbytes+1);
-#else
- png_byte filter_to_do = png_ptr->do_filter;
- png_bytep row_buf;
- png_bytep best_row;
- png_uint_32 bpp;
- png_size_t mins;
- png_size_t row_bytes = row_info->rowbytes;
-
- png_debug(1, "in png_write_find_filter");
-
- /* Find out how many bytes offset each pixel is */
- bpp = (row_info->pixel_depth + 7) >> 3;
-
- row_buf = png_ptr->row_buf;
- mins = PNG_SIZE_MAX - 256/* so we can detect potential overflow of the
- running sum */;
-
- /* The prediction method we use is to find which method provides the
- * smallest value when summing the absolute values of the distances
- * from zero, using anything >= 128 as negative numbers. This is known
- * as the "minimum sum of absolute differences" heuristic. Other
- * heuristics are the "weighted minimum sum of absolute differences"
- * (experimental and can in theory improve compression), and the "zlib
- * predictive" method (not implemented yet), which does test compressions
- * of lines using different filter methods, and then chooses the
- * (series of) filter(s) that give minimum compressed data size (VERY
- * computationally expensive).
- *
- * GRR 980525: consider also
- *
- * (1) minimum sum of absolute differences from running average (i.e.,
- * keep running sum of non-absolute differences & count of bytes)
- * [track dispersion, too? restart average if dispersion too large?]
- *
- * (1b) minimum sum of absolute differences from sliding average, probably
- * with window size <= deflate window (usually 32K)
- *
- * (2) minimum sum of squared differences from zero or running average
- * (i.e., ~ root-mean-square approach)
- */
-
-
- /* We don't need to test the 'no filter' case if this is the only filter
- * that has been chosen, as it doesn't actually do anything to the data.
- */
- best_row = png_ptr->row_buf;
-
-
- if ((filter_to_do & PNG_FILTER_NONE) != 0 && filter_to_do != PNG_FILTER_NONE)
- {
- png_bytep rp;
- png_size_t sum = 0;
- png_size_t i;
- int v;
-
- if (PNG_SIZE_MAX/128 <= row_bytes)
- {
- for (i = 0, rp = row_buf + 1; i < row_bytes; i++, rp++)
- {
- /* Check for overflow */
- if (sum > PNG_SIZE_MAX/128 - 256)
- break;
-
- v = *rp;
- sum += (v < 128) ? v : 256 - v;
- }
- }
- else /* Overflow is not possible */
- {
- for (i = 0, rp = row_buf + 1; i < row_bytes; i++, rp++)
- {
- v = *rp;
- sum += (v < 128) ? v : 256 - v;
- }
- }
-
- mins = sum;
- }
-
- /* Sub filter */
- if (filter_to_do == PNG_FILTER_SUB)
- /* It's the only filter so no testing is needed */
- {
- (void) png_setup_sub_row(png_ptr, bpp, row_bytes, mins);
- best_row = png_ptr->try_row;
- }
-
- else if ((filter_to_do & PNG_FILTER_SUB) != 0)
- {
- png_size_t sum;
- png_size_t lmins = mins;
-
- sum = png_setup_sub_row(png_ptr, bpp, row_bytes, lmins);
-
- if (sum < mins)
- {
- mins = sum;
- best_row = png_ptr->try_row;
- if (png_ptr->tst_row != NULL)
- {
- png_ptr->try_row = png_ptr->tst_row;
- png_ptr->tst_row = best_row;
- }
- }
- }
-
- /* Up filter */
- if (filter_to_do == PNG_FILTER_UP)
- {
- (void) png_setup_up_row(png_ptr, row_bytes, mins);
- best_row = png_ptr->try_row;
- }
-
- else if ((filter_to_do & PNG_FILTER_UP) != 0)
- {
- png_size_t sum;
- png_size_t lmins = mins;
-
- sum = png_setup_up_row(png_ptr, row_bytes, lmins);
-
- if (sum < mins)
- {
- mins = sum;
- best_row = png_ptr->try_row;
- if (png_ptr->tst_row != NULL)
- {
- png_ptr->try_row = png_ptr->tst_row;
- png_ptr->tst_row = best_row;
- }
- }
- }
-
- /* Avg filter */
- if (filter_to_do == PNG_FILTER_AVG)
- {
- (void) png_setup_avg_row(png_ptr, bpp, row_bytes, mins);
- best_row = png_ptr->try_row;
- }
-
- else if ((filter_to_do & PNG_FILTER_AVG) != 0)
- {
- png_size_t sum;
- png_size_t lmins = mins;
-
- sum= png_setup_avg_row(png_ptr, bpp, row_bytes, lmins);
-
- if (sum < mins)
- {
- mins = sum;
- best_row = png_ptr->try_row;
- if (png_ptr->tst_row != NULL)
- {
- png_ptr->try_row = png_ptr->tst_row;
- png_ptr->tst_row = best_row;
- }
- }
- }
-
- /* Paeth filter */
- if ((filter_to_do == PNG_FILTER_PAETH) != 0)
- {
- (void) png_setup_paeth_row(png_ptr, bpp, row_bytes, mins);
- best_row = png_ptr->try_row;
- }
-
- else if ((filter_to_do & PNG_FILTER_PAETH) != 0)
- {
- png_size_t sum;
- png_size_t lmins = mins;
-
- sum = png_setup_paeth_row(png_ptr, bpp, row_bytes, lmins);
-
- if (sum < mins)
- {
- best_row = png_ptr->try_row;
- if (png_ptr->tst_row != NULL)
- {
- png_ptr->try_row = png_ptr->tst_row;
- png_ptr->tst_row = best_row;
- }
- }
- }
-
- /* Do the actual writing of the filtered row data from the chosen filter. */
- png_write_filtered_row(png_ptr, best_row, row_info->rowbytes+1);
-
-#endif /* WRITE_FILTER */
-}
-
-
-/* Do the actual writing of a previously filtered row. */
-static void
-png_write_filtered_row(png_structrp png_ptr, png_bytep filtered_row,
- png_size_t full_row_length/*includes filter byte*/)
-{
- png_debug(1, "in png_write_filtered_row");
-
- png_debug1(2, "filter = %d", filtered_row[0]);
-
- png_compress_IDAT(png_ptr, filtered_row, full_row_length, Z_NO_FLUSH);
-
-#ifdef PNG_WRITE_FILTER_SUPPORTED
- /* Swap the current and previous rows */
- if (png_ptr->prev_row != NULL)
- {
- png_bytep tptr;
-
- tptr = png_ptr->prev_row;
- png_ptr->prev_row = png_ptr->row_buf;
- png_ptr->row_buf = tptr;
- }
-#endif /* WRITE_FILTER */
-
- /* Finish row - updates counters and flushes zlib if last row */
- png_write_finish_row(png_ptr);
-
-#ifdef PNG_WRITE_FLUSH_SUPPORTED
- png_ptr->flush_rows++;
-
- if (png_ptr->flush_dist > 0 &&
- png_ptr->flush_rows >= png_ptr->flush_dist)
- {
- png_write_flush(png_ptr);
- }
-#endif /* WRITE_FLUSH */
-}
-#endif /* WRITE */
--- a/jdk/src/java.desktop/unix/native/common/awt/fontpath.c Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/unix/native/common/awt/fontpath.c Thu Jan 26 21:21:16 2017 +0000
@@ -289,6 +289,12 @@
onePath = SAFE_SIZE_ARRAY_ALLOC(malloc, strlen (fDirP->name[index]) + 2, sizeof( char ) );
if (onePath == NULL) {
free ( ( void *) appendDirList );
+
+ for ( index = origIndex; index < nPaths; index++ ) {
+ free( newFontPath[index] );
+ }
+
+ free( ( void *) newFontPath);
XFreeFontPath ( origFontPath );
return;
}
@@ -1137,6 +1143,7 @@
JNU_CHECK_EXCEPTION(env);
(*env)->SetObjectArrayElement(env, cacheDirArray, cnt++, jstr);
+ (*env)->DeleteLocalRef(env, jstr);
}
(*FcStrListDone)(cacheDirs);
}
@@ -1163,10 +1170,13 @@
(jstring)((*env)->GetObjectField(env, fcCompFontObj, fcNameID));
fcName = (*env)->GetStringUTFChars(env, fcNameStr, 0);
if (fcName == NULL) {
+ (*env)->DeleteLocalRef(env, fcCompFontObj);
+ (*env)->DeleteLocalRef(env, fcNameStr);
continue;
}
pattern = (*FcNameParse)((FcChar8 *)fcName);
(*env)->ReleaseStringUTFChars(env, fcNameStr, (const char*)fcName);
+ (*env)->DeleteLocalRef(env, fcNameStr);
if (pattern == NULL) {
closeFontConfig(libfontconfig, JNI_FALSE);
return;
@@ -1326,20 +1336,24 @@
jstr = (*env)->NewStringUTF(env, (const char*)family[j]);
if (IS_NULL(jstr)) break;
(*env)->SetObjectField(env, fcFont, familyNameID, jstr);
+ (*env)->DeleteLocalRef(env, jstr);
if (file[j] != NULL) {
jstr = (*env)->NewStringUTF(env, (const char*)file[j]);
if (IS_NULL(jstr)) break;
(*env)->SetObjectField(env, fcFont, fontFileID, jstr);
+ (*env)->DeleteLocalRef(env, jstr);
}
if (styleStr[j] != NULL) {
jstr = (*env)->NewStringUTF(env, (const char*)styleStr[j]);
if (IS_NULL(jstr)) break;
(*env)->SetObjectField(env, fcFont, styleNameID, jstr);
+ (*env)->DeleteLocalRef(env, jstr);
}
if (fullname[j] != NULL) {
jstr = (*env)->NewStringUTF(env, (const char*)fullname[j]);
if (IS_NULL(jstr)) break;
(*env)->SetObjectField(env, fcFont, fullNameID, jstr);
+ (*env)->DeleteLocalRef(env, jstr);
}
if (fn==0) {
(*env)->SetObjectField(env, fcCompFontObj,
@@ -1348,10 +1362,16 @@
if (includeFallbacks) {
(*env)->SetObjectArrayElement(env, fcFontArr, fn++,fcFont);
} else {
+ (*env)->DeleteLocalRef(env, fcFont);
break;
}
+ (*env)->DeleteLocalRef(env, fcFont);
}
}
+ if (includeFallbacks) {
+ (*env)->DeleteLocalRef(env, fcFontArr);
+ }
+ (*env)->DeleteLocalRef(env, fcCompFontObj);
(*FcFontSetDestroy)(fontset);
(*FcPatternDestroy)(pattern);
free(family);
--- a/jdk/src/java.desktop/windows/native/libawt/windows/awt_Win32GraphicsDevice.cpp Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/java.desktop/windows/native/libawt/windows/awt_Win32GraphicsDevice.cpp Thu Jan 26 21:21:16 2017 +0000
@@ -854,6 +854,10 @@
"AwtWin32GraphicsDevice::GetScreenFromHMONITOR mhnd=%x", mon);
DASSERT(mon != NULL);
+ JNIEnv *env = (JNIEnv*) JNU_GetEnv(jvm, JNI_VERSION_1_2);
+ if (!Devices::GetInstance()) {
+ Devices::UpdateInstance(env);
+ }
Devices::InstanceAccess devices;
for (int i = 0; i < devices->GetNumDevices(); i++) {
--- a/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpClient.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpClient.java Thu Jan 26 21:21:16 2017 +0000
@@ -40,6 +40,7 @@
/**
* A container for configuration information common to multiple {@link
* HttpRequest}s. All requests are sent through a {@code HttpClient}.
+ * {@Incubating}
*
* <p> {@code HttpClient}s are immutable and created from a builder returned
* from {@link HttpClient#newBuilder()}. Request builders are created by calling
@@ -76,7 +77,8 @@
/**
* A builder of immutable {@link HttpClient}s. {@code HttpClient.Builder}s
- * are created by calling {@link HttpClient#newBuilder() }
+ * are created by calling {@link HttpClient#newBuilder()}.
+ * {@Incubating}
*
* <p> Each of the setter methods in this class modifies the state of the
* builder and returns <i>this</i> (ie. the same instance). The methods are
@@ -283,6 +285,7 @@
/**
* The HTTP protocol version.
+ * {@Incubating}
*
* @since 9
*/
@@ -300,10 +303,12 @@
}
/**
- * Defines automatic redirection policy. This is checked whenever a {@code 3XX}
- * response code is received. If redirection does not happen automatically
- * then the response is returned to the user, where it can be handled
- * manually.
+ * Defines automatic redirection policy.
+ * {@Incubating}
+ *
+ * <p> This is checked whenever a {@code 3XX} response code is received. If
+ * redirection does not happen automatically then the response is returned
+ * to the user, where it can be handled manually.
*
* <p> {@code Redirect} policy is set via the {@link
* HttpClient.Builder#followRedirects(HttpClient.Redirect)} method.
--- a/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpHeaders.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpHeaders.java Thu Jan 26 21:21:16 2017 +0000
@@ -32,6 +32,7 @@
/**
* A read-only view of a set of HTTP headers.
+ * {@Incubating}
*
* @since 9
*/
--- a/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpRequest.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpRequest.java Thu Jan 26 21:21:16 2017 +0000
@@ -39,10 +39,13 @@
import java.util.function.Supplier;
/**
- * Represents one HTTP request which can be sent to a server. {@code
- * HttpRequest}s are built from {@code HttpRequest} {@link HttpRequest.Builder
- * builder}s. {@code HttpRequest} builders are obtained
- * by calling {@link HttpRequest#newBuilder(java.net.URI) HttpRequest.newBuilder}.
+ * Represents one HTTP request which can be sent to a server.
+ * {@Incubating }
+ *
+ * <p> {@code HttpRequest}s are built from {@code HttpRequest}
+ * {@link HttpRequest.Builder builder}s. {@code HttpRequest} builders are
+ * obtained by calling {@link HttpRequest#newBuilder(java.net.URI)
+ * HttpRequest.newBuilder}.
* A request's {@link java.net.URI}, headers and body can be set. Request bodies
* are provided through a {@link BodyProcessor} object supplied to the
* {@link Builder#DELETE(jdk.incubator.http.HttpRequest.BodyProcessor) DELETE},
@@ -250,9 +253,11 @@
protected HttpRequest() {}
/**
- * A builder of {@link HttpRequest}s. {@code HttpRequest.Builder}s are
- * created by calling {@link HttpRequest#newBuilder(URI)} or {@link
- * HttpRequest#newBuilder()}.
+ * A builder of {@link HttpRequest}s.
+ * {@Incubating}
+ *
+ * <p> {@code HttpRequest.Builder}s are created by calling {@link
+ * HttpRequest#newBuilder(URI)} or {@link HttpRequest#newBuilder()}.
*
* <p> Each of the setter methods in this class modifies the state of the
* builder and returns <i>this</i> (ie. the same instance). The methods are
@@ -521,8 +526,10 @@
/**
* A processor which converts high level Java objects into flows of
* {@link java.nio.ByteBuffer}s suitable for sending as request bodies.
- * {@code BodyProcessor}s implement {@link Flow.Publisher} which means they act as a
- * publisher of byte buffers.
+ * {@Incubating}
+ * <p>
+ * {@code BodyProcessor}s implement {@link Flow.Publisher} which means they
+ * act as a publisher of byte buffers.
* <p>
* The HTTP client implementation subscribes to the processor in
* order to receive the flow of outgoing data buffers. The normal semantics
--- a/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpResponse.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpResponse.java Thu Jan 26 21:21:16 2017 +0000
@@ -47,12 +47,15 @@
import javax.net.ssl.SSLParameters;
/**
- * Represents a response to a {@link HttpRequest}. A {@code HttpResponse} is
- * available when the response status code and headers have been received, and
- * typically after the response body has also been received. This depends on
- * the response body handler provided when sending the request. In all cases,
- * the response body handler is invoked before the body is read. This gives
- * applications an opportunity to decide how to handle the body.
+ * Represents a response to a {@link HttpRequest}.
+ * {@Incubating}
+ *
+ * <p>A {@code HttpResponse} is available when the response status code and
+ * headers have been received, and typically after the response body has also
+ * been received. This depends on the response body handler provided when
+ * sending the request. In all cases, the response body handler is invoked
+ * before the body is read. This gives applications an opportunity to decide
+ * how to handle the body.
*
* <p> Methods are provided in this class for accessing the response headers,
* and response body.
@@ -157,12 +160,15 @@
public abstract HttpClient.Version version();
/**
- * A handler for response bodies. This is a function that takes two
- * parameters: the response status code, and the response headers,
- * and which returns a {@link BodyProcessor}. The function is always called
- * just before the response body is read. Its implementation may examine the
- * status code or headers and must decide, whether to accept the response
- * body or discard it, and if accepting it, exactly how to handle it.
+ * A handler for response bodies.
+ * {@Incubating}
+ * <p>
+ * This is a function that takes two parameters: the response status code,
+ * and the response headers, and which returns a {@link BodyProcessor}.
+ * The function is always called just before the response body is read. Its
+ * implementation may examine the status code or headers and must decide,
+ * whether to accept the response body or discard it, and if accepting it,
+ * exactly how to handle it.
* <p>
* Some pre-defined implementations which do not utilize the status code
* or headers (meaning the body is always accepted) are defined:
@@ -409,10 +415,13 @@
}
/**
- * A processor for response bodies. The object acts as a
- * {@link Flow.Subscriber}<{@link ByteBuffer}> to the HTTP client implementation
- * which publishes ByteBuffers containing the response body. The processor
- * converts the incoming buffers of data to some user-defined object type {@code T}.
+ * A processor for response bodies.
+ * {@Incubating}
+ * <p>
+ * The object acts as a {@link Flow.Subscriber}<{@link ByteBuffer}> to
+ * the HTTP client implementation which publishes ByteBuffers containing the
+ * response body. The processor converts the incoming buffers of data to
+ * some user-defined object type {@code T}.
* <p>
* The {@link #getBody()} method returns a {@link CompletionStage}{@code <T>}
* that provides the response body object. The {@code CompletionStage} must
@@ -539,12 +548,14 @@
}
/**
- * A response processor for a HTTP/2 multi response. A multi response
- * comprises a main response, and zero or more additional responses. Each
- * additional response is sent by the server in response to requests that
- * the server also generates. Additional responses are typically resources
- * that the server expects the client will need which are related to the
- * initial request.
+ * A response processor for a HTTP/2 multi response.
+ * {@Incubating}
+ * <p>
+ * A multi response comprises a main response, and zero or more additional
+ * responses. Each additional response is sent by the server in response to
+ * requests that the server also generates. Additional responses are
+ * typically resources that the server expects the client will need which
+ * are related to the initial request.
* <p>
* Note. Instead of implementing this interface, applications should consider
* first using the mechanism (built on this interface) provided by
--- a/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpTimeoutException.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpTimeoutException.java Thu Jan 26 21:21:16 2017 +0000
@@ -29,6 +29,7 @@
/**
* Thrown when a response is not received within a specified time period.
+ * {@Incubating}
*/
public class HttpTimeoutException extends IOException {
--- a/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/MultiMapResult.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/MultiMapResult.java Thu Jan 26 21:21:16 2017 +0000
@@ -32,6 +32,8 @@
/**
* A {@link java.util.Map} containing the result of a HTTP/2 request and multi-response.
+ * {@Incubating}
+ * <p>
* This is one possible implementation of the aggregate result type {@code <U>} returned
* from {@link HttpClient#sendAsync(HttpRequest,MultiProcessor) }.
* The map is indexed by {@link HttpRequest} and each value is a
--- a/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/WebSocket.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/WebSocket.java Thu Jan 26 21:21:16 2017 +0000
@@ -35,6 +35,7 @@
/**
* A WebSocket client conforming to RFC 6455.
+ * {@Incubating}
*
* <p> A {@code WebSocket} provides full-duplex communication over a TCP
* connection.
@@ -105,6 +106,7 @@
/**
* A builder for creating {@code WebSocket} instances.
+ * {@Incubating}
*
* <p> To build a {@code WebSocket}, {@linkplain HttpClient#newWebSocketBuilder(
* URI, Listener) create} a builder, configure it as required by
@@ -219,6 +221,7 @@
/**
* A listener for events and messages on a {@code WebSocket}.
+ * {@Incubating}
*
* <p> Each method of {@code Listener} corresponds to a type of event or a
* type of message. The {@code WebSocket} argument of the method is the
@@ -570,6 +573,7 @@
/**
* A marker used by {@link WebSocket.Listener} in cases where a partial
* message may be received.
+ * {@Incubating}
*
* @see Listener#onText(WebSocket, CharSequence, MessagePart)
* @see Listener#onBinary(WebSocket, ByteBuffer, MessagePart)
--- a/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/WebSocketHandshakeException.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/WebSocketHandshakeException.java Thu Jan 26 21:21:16 2017 +0000
@@ -29,6 +29,7 @@
/**
* An exception used to signal the opening handshake failed.
+ * {@Incubating}
*
* @since 9
*/
--- a/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/package-info.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/package-info.java Thu Jan 26 21:21:16 2017 +0000
@@ -25,8 +25,9 @@
/**
* <h2>High level HTTP and WebSocket API</h2>
+ * {@Incubating}
*
- * This provides a high-level client interfaces to HTTP (versions 1.1 and 2) and
+ * <p> Provides high-level client interfaces to HTTP (versions 1.1 and 2) and
* WebSocket. The main types defined are:
*
* <ul>
--- a/jdk/src/jdk.incubator.httpclient/share/classes/module-info.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/src/jdk.incubator.httpclient/share/classes/module-info.java Thu Jan 26 21:21:16 2017 +0000
@@ -25,6 +25,7 @@
/**
* Defines the high-level HTTP and WebSocket API.
+ * {@Incubating}
*/
module jdk.incubator.httpclient {
requires java.base;
--- a/jdk/test/ProblemList.txt Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/ProblemList.txt Thu Jan 26 21:21:16 2017 +0000
@@ -203,6 +203,8 @@
sun/rmi/rmic/newrmic/equivalence/run.sh 8145980 generic-all
+java/rmi/registry/readTest/CodebaseTest.java 8173324 windows-all
+
############################################################################
# jdk_security
@@ -262,6 +264,8 @@
tools/jlink/CustomPluginTest.java 8172864 generic-all
+tools/jar/multiRelease/ApiValidatorTest.java 8173396 generic-all
+
############################################################################
# jdk_jdi
--- a/jdk/test/java/awt/Focus/FocusTraversalPolicy/ButtonGroupLayoutTraversal/ButtonGroupLayoutTraversalTest.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/awt/Focus/FocusTraversalPolicy/ButtonGroupLayoutTraversal/ButtonGroupLayoutTraversalTest.java Thu Jan 26 21:21:16 2017 +0000
@@ -21,43 +21,54 @@
* questions.
*/
-/*
+ /*
@test
- @bug 8154043
+ @bug 8154043 8172509
@summary Fields not reachable anymore by tab-key, because of new tabbing
behaviour of radio button groups.
@run main ButtonGroupLayoutTraversalTest
-*/
-
-import javax.swing.*;
-import java.awt.*;
+ */
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.GridLayout;
+import java.awt.Robot;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.KeyEvent;
+import javax.swing.JFrame;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.JPanel;
+import javax.swing.ButtonGroup;
+import javax.swing.JComponent;
+import javax.swing.JRadioButton;
+import javax.swing.JToggleButton;
+import javax.swing.LayoutFocusTraversalPolicy;
+import javax.swing.UnsupportedLookAndFeelException;
public class ButtonGroupLayoutTraversalTest {
+
static int nx = 3;
static int ny = 3;
static int focusCnt[] = new int[nx * ny];
private static JFrame window;
-
public static void main(String[] args) throws Exception {
- SwingUtilities.invokeAndWait(()->initLayout(nx, ny));
+ SwingUtilities.invokeAndWait(() -> changeLAF());
+ SwingUtilities.invokeAndWait(() -> initLayout(nx, ny));
Robot robot = new Robot();
robot.setAutoDelay(100);
robot.waitForIdle();
robot.delay(200);
-
- for(int i = 0; i < nx * ny - nx * ny / 2 - 1; i++) {
+ for (int i = 0; i < nx * ny - nx * ny / 2 - 1; i++) {
robot.keyPress(KeyEvent.VK_RIGHT);
robot.keyRelease(KeyEvent.VK_RIGHT);
}
- for(int i = 0; i < nx * ny / 2; i++) {
+ for (int i = 0; i < nx * ny / 2; i++) {
robot.keyPress(KeyEvent.VK_TAB);
robot.keyRelease(KeyEvent.VK_TAB);
}
@@ -65,26 +76,26 @@
robot.waitForIdle();
robot.delay(200);
- for(int i = 0; i < nx * ny; i++) {
- if(focusCnt[i] < 1) {
+ for (int i = 0; i < nx * ny; i++) {
+ if (focusCnt[i] < 1) {
SwingUtilities.invokeLater(window::dispose);
- throw new RuntimeException("Component " + i +
- " is not reachable in the forward focus cycle");
+ throw new RuntimeException("Component " + i
+ + " is not reachable in the forward focus cycle");
} else if (focusCnt[i] > 1) {
SwingUtilities.invokeLater(window::dispose);
- throw new RuntimeException("Component " + i +
- " got focus more than once in the forward focus cycle");
+ throw new RuntimeException("Component " + i
+ + " got focus more than once in the forward focus cycle");
}
}
- for(int i = 0; i < nx * ny / 2; i++) {
+ for (int i = 0; i < nx * ny / 2; i++) {
robot.keyPress(KeyEvent.VK_SHIFT);
robot.keyPress(KeyEvent.VK_TAB);
robot.keyRelease(KeyEvent.VK_TAB);
robot.keyRelease(KeyEvent.VK_SHIFT);
}
- for(int i = 0; i < nx * ny - nx * ny / 2 - 1; i++) {
+ for (int i = 0; i < nx * ny - nx * ny / 2 - 1; i++) {
robot.keyPress(KeyEvent.VK_LEFT);
robot.keyRelease(KeyEvent.VK_LEFT);
}
@@ -97,23 +108,37 @@
robot.waitForIdle();
robot.delay(200);
- for(int i = 0; i < nx * ny; i++) {
- if(focusCnt[i] < 2) {
+ for (int i = 0; i < nx * ny; i++) {
+ if (focusCnt[i] < 2) {
SwingUtilities.invokeLater(window::dispose);
- throw new RuntimeException("Component " + i +
- " is not reachable in the backward focus cycle");
+ throw new RuntimeException("Component " + i
+ + " is not reachable in the backward focus cycle");
} else if (focusCnt[i] > 2) {
SwingUtilities.invokeLater(window::dispose);
- throw new RuntimeException("Component " + i +
- " got focus more than once in the backward focus cycle");
+ throw new RuntimeException("Component " + i
+ + " got focus more than once in the backward focus cycle");
}
}
SwingUtilities.invokeLater(window::dispose);
}
- public static void initLayout(int nx, int ny)
- {
+ private static void changeLAF() {
+ String currentLAF = UIManager.getLookAndFeel().toString();
+ currentLAF = currentLAF.toLowerCase();
+ if (currentLAF.contains("aqua") || currentLAF.contains("nimbus")) {
+ try {
+ UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
+ } catch (ClassNotFoundException
+ | IllegalAccessException
+ | InstantiationException
+ | UnsupportedLookAndFeelException ex) {
+ ex.printStackTrace();
+ }
+ }
+ }
+
+ public static void initLayout(int nx, int ny) {
window = new JFrame("Test");
window.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
JPanel rootPanel = new JPanel();
@@ -122,9 +147,9 @@
formPanel.setFocusTraversalPolicy(new LayoutFocusTraversalPolicy());
formPanel.setFocusCycleRoot(true);
ButtonGroup radioButtonGroup = new ButtonGroup();
- for(int i = 0; i < nx * ny; i++) {
+ for (int i = 0; i < nx * ny; i++) {
JToggleButton comp;
- if(i % 2 == 0) {
+ if (i % 2 == 0) {
comp = new JRadioButton("Grouped component");
radioButtonGroup.add(comp);
} else {
@@ -137,10 +162,10 @@
@Override
public void focusGained(FocusEvent e) {
focusCnt[fi]++;
- if( focusCnt[fi] == 1) {
+ if (focusCnt[fi] == 1) {
((JComponent) e.getSource())
.setBackground(Color.yellow);
- } else if(focusCnt[fi] == 2) {
+ } else if (focusCnt[fi] == 2) {
((JComponent) e.getSource())
.setBackground(Color.green);
} else {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/FontClass/AppleFontNameTest.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6232267
+ * @requires (os.family == "mac")
+ * @summary Test reading a font with only Apple names.
+ * @run main AppleFontNameTest
+ */
+
+import java.awt.Font;
+import java.io.File;
+
+/*
+ * This test picks on a font that is known to have only Apple names.
+ * So it runs only on MacOS and works only if the font is where it
+ * has historically been. Anything else is a silent pass.`
+ */
+
+public class AppleFontNameTest {
+
+ static String file = "/System/Library/Fonts/Menlo.ttc";
+
+ public static void main(String[] args) throws Exception {
+ String os = System.getProperty("os.name");
+ if (!(os.startsWith("Mac"))) {
+ return;
+ }
+ File fontFile = new File(file);
+ if (!fontFile.exists()) {
+ return;
+ }
+ Font[] fonts = Font.createFonts(new File(file));
+ System.out.println("createFont from file returned " + fonts);
+
+ if (fonts == null || fonts.length == 0) {
+ throw new RuntimeException("No fonts");
+ }
+ for (Font f : fonts) {
+ System.out.println(f);
+ if (!f.getFamily().equals("Menlo"))
+ throw new RuntimeException("Expected Menlo, got " + f.getFamily());
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/FontMetrics/FontCrash.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8172999
+ * @summary Verify no crash loading font metrics instance.
+ * @run main/othervm FontCrash
+ */
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.Toolkit;
+
+public class FontCrash {
+
+ public static void main(String[] args) {
+ System.setProperty("java2d.font.usePlatformFont", "true");
+ Font f = new Font(Font.DIALOG,Font.PLAIN,12);
+ Toolkit tk = Toolkit.getDefaultToolkit();
+ tk.getFontMetrics(f);
+ }
+}
--- a/jdk/test/java/awt/font/JNICheck/JNICheck.sh Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/awt/font/JNICheck/JNICheck.sh Thu Jan 26 21:21:16 2017 +0000
@@ -23,7 +23,7 @@
#
#
# @test
-# @bug 6430247 8130507 8020448
+# @bug 6430247 8130507 8020448 8172813
# @summary Tests that there are no JNI warnings.
# @compile JNICheck.java
# @run shell/timeout=300 JNICheck.sh
@@ -49,7 +49,7 @@
fi
$JAVA_HOME/bin/java ${TESTVMOPTS} \
- -cp "${CP}" -Xcheck:jni JNICheck > "${CP}"/log.txt
+ -cp "${CP}" -Xcheck:jni JNICheck | grep -v SIG | grep -v Signal | grep -v CallStatic > "${CP}"/log.txt
# any messages logged may indicate a failure.
if [ -s "${CP}"/log.txt ]; then
--- a/jdk/test/java/lang/annotation/AnnotationVerifier.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/lang/annotation/AnnotationVerifier.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -27,9 +27,15 @@
* Create class file using ASM, slightly modified the ASMifier output
*/
-import sun.reflect.annotation.AnnotationType;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+import java.lang.annotation.Annotation;
import java.lang.annotation.AnnotationFormatError;
-import org.testng.annotations.*;
+import java.util.Arrays;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
/*
* @test
@@ -37,27 +43,380 @@
* @summary Verify valid annotation
* @modules java.base/jdk.internal.org.objectweb.asm
* @modules java.base/sun.reflect.annotation
- * @clean AnnotationWithVoidReturn.class AnnotationWithParameter.class
- * @compile -XDignore.symbol.file ClassFileGenerator.java
+ * @clean AnnotationWithVoidReturn AnnotationWithParameter
+ * AnnotationWithExtraInterface AnnotationWithException
+ * AnnotationWithHashCode AnnotationWithDefaultMember
+ * AnnotationWithoutAnnotationAccessModifier HolderX
+ * @compile -XDignore.symbol.file ClassFileGenerator.java GoodAnnotation.java
* @run main ClassFileGenerator
* @run testng AnnotationVerifier
*/
public class AnnotationVerifier {
+ //=======================================================
+ // GoodAnnotation...
+
+ @GoodAnnotation
+ static class HolderA {
+ }
+
+ @Test
+ public void holderA_goodAnnotation() {
+ testGetAnnotation(HolderA.class, GoodAnnotation.class, true);
+ }
+
+ @Test
+ public void holderA_annotations() {
+ testGetAnnotations(HolderA.class, GoodAnnotation.class);
+ }
+
+ //=======================================================
+ // AnnotationWithParameter...
+
+ /*
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithParameter {
+ int m(int x) default -1;
+ }
+ */
+
+ @GoodAnnotation
@AnnotationWithParameter
+ static class HolderB {
+ }
+
+ @Test
+ public void holderB_annotationWithParameter() {
+ testGetAnnotation(HolderB.class, AnnotationWithParameter.class, false);
+ }
+
+ @Test
+ public void holderB_goodAnnotation() {
+ testGetAnnotation(HolderB.class, GoodAnnotation.class, true);
+ }
+
+ @Test
+ public void holderB_annotations() {
+ testGetAnnotations(HolderB.class, GoodAnnotation.class);
+ }
+
+ //=======================================================
+ // AnnotationWithVoidReturn...
+
+ /*
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithVoidReturn {
+ void m() default 1;
+ }
+ */
+
+ @GoodAnnotation
@AnnotationWithVoidReturn
- static class BadAnnotation {
+ static class HolderC {
+ }
+
+ @Test(expectedExceptions = AnnotationFormatError.class)
+ public void holderC_annotationWithVoidReturn() {
+ testGetAnnotation(HolderC.class, AnnotationWithVoidReturn.class, false);
+ }
+
+ @Test(expectedExceptions = AnnotationFormatError.class)
+ public void holderC_goodAnnotation() {
+ testGetAnnotation(HolderC.class, GoodAnnotation.class, false);
+ }
+
+ @Test(expectedExceptions = AnnotationFormatError.class)
+ public void holderC_annotations() {
+ testGetAnnotations(HolderC.class);
+ }
+
+ //=======================================================
+ // AnnotationWithExtraInterface...
+
+ /*
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithExtraInterface extends java.io.Serializable {
+ int m() default 1;
+ }
+ */
+
+ @GoodAnnotation
+ @AnnotationWithExtraInterface
+ static class HolderD {
+ }
+
+ @Test(expectedExceptions = AnnotationFormatError.class)
+ public void holderD_annotationWithExtraInterface() {
+ testGetAnnotation(HolderD.class, AnnotationWithExtraInterface.class, false);
+ }
+
+ @Test(expectedExceptions = AnnotationFormatError.class)
+ public void holderD_goodAnnotation() {
+ testGetAnnotation(HolderD.class, GoodAnnotation.class, false);
+ }
+
+ @Test(expectedExceptions = AnnotationFormatError.class)
+ public void holderD_annotations() {
+ testGetAnnotations(HolderD.class);
+ }
+
+ //=======================================================
+ // AnnotationWithException...
+
+ /*
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithException {
+ int m() throws Exception default 1;
+ }
+ */
+
+ @GoodAnnotation
+ @AnnotationWithException
+ static class HolderE {
+ }
+
+ @AnnotationWithException
+ static class HolderE2 {
+ }
+
+ @Test
+ public void holderE_annotationWithException() {
+ testGetAnnotation(HolderE.class, AnnotationWithException.class, true);
+ }
+
+ @Test
+ public void holderE_goodAnnotation() {
+ testGetAnnotation(HolderE.class, GoodAnnotation.class, true);
+ }
+
+ @Test
+ public void holderE_annotations() {
+ testGetAnnotations(HolderE.class, GoodAnnotation.class, AnnotationWithException.class);
+ }
+
+ @Test(expectedExceptions = AnnotationFormatError.class)
+ public void holderE_annotationWithException_equals() {
+ AnnotationWithException ann1, ann2;
+ try {
+ ann1 = HolderE.class.getAnnotation(AnnotationWithException.class);
+ ann2 = HolderE2.class.getAnnotation(AnnotationWithException.class);
+ } catch (Throwable t) {
+ throw new AssertionError("Unexpected exception", t);
+ }
+ Assert.assertNotNull(ann1);
+ Assert.assertNotNull(ann2);
+
+ testEquals(ann1, ann2, true); // this throws AnnotationFormatError
+ }
+
+ //=======================================================
+ // AnnotationWithHashCode...
+
+ /*
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithHashCode {
+ int hashCode() default 1;
+ }
+ */
+
+ @GoodAnnotation
+ @AnnotationWithHashCode
+ static class HolderF {
+ }
+
+ @AnnotationWithHashCode
+ static class HolderF2 {
+ }
+
+ @Test
+ public void holderF_annotationWithHashCode() {
+ testGetAnnotation(HolderF.class, AnnotationWithHashCode.class, true);
}
@Test
- @ExpectedExceptions(IllegalArgumentException.class)
- public void annotationValidationIAE() {
- AnnotationType.getInstance(AnnotationWithParameter.class);
+ public void holderF_goodAnnotation() {
+ testGetAnnotation(HolderF.class, GoodAnnotation.class, true);
+ }
+
+ @Test
+ public void holderF_annotations() {
+ testGetAnnotations(HolderF.class, GoodAnnotation.class, AnnotationWithHashCode.class);
+ }
+
+ @Test(expectedExceptions = AnnotationFormatError.class)
+ public void holderF_annotationWithHashCode_equals() {
+ AnnotationWithHashCode ann1, ann2;
+ try {
+ ann1 = HolderF.class.getAnnotation(AnnotationWithHashCode.class);
+ ann2 = HolderF2.class.getAnnotation(AnnotationWithHashCode.class);
+ } catch (Throwable t) {
+ throw new AssertionError("Unexpected exception", t);
+ }
+ Assert.assertNotNull(ann1);
+ Assert.assertNotNull(ann2);
+
+ testEquals(ann1, ann2, true); // this throws AnnotationFormatError
+ }
+
+ //=======================================================
+ // AnnotationWithDefaultMember...
+
+ /*
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithDefaultMember {
+ int m() default 1;
+ default int d() default 2 { return 2; }
+ }
+ */
+
+ @GoodAnnotation
+ @AnnotationWithDefaultMember
+ static class HolderG {
+ }
+
+ @AnnotationWithDefaultMember
+ static class HolderG2 {
+ }
+
+ @Test
+ public void holderG_annotationWithDefaultMember() {
+ testGetAnnotation(HolderG.class, AnnotationWithDefaultMember.class, true);
+ }
+
+ @Test
+ public void holderG_goodAnnotation() {
+ testGetAnnotation(HolderG.class, GoodAnnotation.class, true);
+ }
+
+ @Test
+ public void holderG_annotations() {
+ testGetAnnotations(HolderG.class, GoodAnnotation.class, AnnotationWithDefaultMember.class);
}
@Test(expectedExceptions = AnnotationFormatError.class)
- public void annotationValidationAFE() {
- BadAnnotation.class.getAnnotation(AnnotationWithVoidReturn.class);
+ public void holderG_annotationWithDefaultMember_equals() {
+ AnnotationWithDefaultMember ann1, ann2;
+ try {
+ ann1 = HolderG.class.getAnnotation(AnnotationWithDefaultMember.class);
+ ann2 = HolderG2.class.getAnnotation(AnnotationWithDefaultMember.class);
+ } catch (Throwable t) {
+ throw new AssertionError("Unexpected exception", t);
+ }
+ Assert.assertNotNull(ann1);
+ Assert.assertNotNull(ann2);
+
+ testEquals(ann1, ann2, true); // this throws AnnotationFormatError
+ }
+
+ //=======================================================
+ // AnnotationWithoutAnnotationAccessModifier...
+
+ /*
+
+ @Retention(RetentionPolicy.RUNTIME)
+ public interface AnnotationWithoutAnnotationAccessModifier extends Annotation {
+ int m() default 1;
+ }
+
+ @GoodAnnotation
+ @AnnotationWithoutAnnotationAccessModifier
+ static class HolderX {
+ }
+
+ */
+
+ @Test
+ public void holderX_annotationWithoutAnnotationAccessModifier() {
+ testGetAnnotation(HolderX.class, AnnotationWithoutAnnotationAccessModifier.class, false);
+ }
+
+ @Test
+ public void holderX_goodAnnotation() {
+ testGetAnnotation(HolderX.class, GoodAnnotation.class, true);
+ }
+
+ @Test
+ public void holderX_annotations() {
+ testGetAnnotations(HolderX.class, GoodAnnotation.class);
+ }
+
+ //=======================================================
+ // utils
+ //
+
+ private static void testGetAnnotation(Class<?> holderClass,
+ Class<? extends Annotation> annType,
+ boolean expectedPresent) {
+ Object result = null;
+ try {
+ try {
+ result = holderClass.getAnnotation(annType);
+ if (expectedPresent != (result != null)) {
+ throw new AssertionError("Expected " +
+ (expectedPresent ? "non-null" : "null") +
+ " result, but got: " + result);
+ }
+ } catch (Throwable t) {
+ result = t;
+ throw t;
+ }
+ } finally {
+ System.out.println("\n" +
+ holderClass.getSimpleName() +
+ ".class.getAnnotation(" +
+ annType.getSimpleName() +
+ ".class) = " +
+ result);
+ }
+ }
+
+ private static void testGetAnnotations(Class<?> holderClass,
+ Class<? extends Annotation> ... expectedTypes) {
+ Object result = null;
+ try {
+ try {
+ Annotation[] anns = holderClass.getAnnotations();
+
+ Set<Class<? extends Annotation>> gotTypes =
+ Stream.of(anns)
+ .map(Annotation::annotationType)
+ .collect(Collectors.toSet());
+
+ Set<Class<? extends Annotation>> expTypes =
+ Stream.of(expectedTypes)
+ .collect(Collectors.toSet());
+
+ if (!expTypes.equals(gotTypes)) {
+ throw new AssertionError("Expected annotation types: " + expTypes +
+ " but got: " + Arrays.toString(anns));
+ }
+ result = Arrays.toString(anns);
+ } catch (Throwable t) {
+ result = t;
+ throw t;
+ }
+ } finally {
+ System.out.println("\n" +
+ holderClass.getSimpleName() +
+ ".class.getAnnotations() = " +
+ result);
+ }
+ }
+
+ private static void testEquals(Annotation ann1, Annotation ann2, boolean expectedEquals) {
+ Object result = null;
+ try {
+ try {
+ boolean gotEquals = ann1.equals(ann2);
+ Assert.assertEquals(gotEquals, expectedEquals);
+ result = gotEquals;
+ } catch (Throwable t) {
+ result = t;
+ throw t;
+ }
+ } finally {
+ System.out.println("\n" + ann1 + ".equals(" + ann2 + ") = " + result);
+ }
}
}
--- a/jdk/test/java/lang/annotation/ClassFileGenerator.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/lang/annotation/ClassFileGenerator.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -40,6 +40,13 @@
public static void main(String... args) throws Exception {
classFileWriter("AnnotationWithVoidReturn.class", AnnoationWithVoidReturnDump.dump());
classFileWriter("AnnotationWithParameter.class", AnnoationWithParameterDump.dump());
+ classFileWriter("AnnotationWithExtraInterface.class", AnnotationWithExtraInterfaceDump.dump());
+ classFileWriter("AnnotationWithException.class", AnnotationWithExceptionDump.dump());
+ classFileWriter("AnnotationWithHashCode.class", AnnotationWithHashCodeDump.dump());
+ classFileWriter("AnnotationWithDefaultMember.class", AnnotationWithDefaultMemberDump.dump());
+ classFileWriter("AnnotationWithoutAnnotationAccessModifier.class",
+ AnnotationWithoutAnnotationAccessModifierDump.dump());
+ classFileWriter("HolderX.class", HolderXDump.dump());
}
private static void classFileWriter(String name, byte[] contents) throws IOException {
@@ -49,14 +56,13 @@
}
}
- /*
- Following code create equivalent classfile,
- which is not allowed by javac.
+ /* Following code creates equivalent classfile, which is not allowed by javac:
@Retention(RetentionPolicy.RUNTIME)
public @interface AnnotationWithVoidReturn {
- void m() default 1;
+ void m() default 1;
}
+
*/
private static class AnnoationWithVoidReturnDump implements Opcodes {
@@ -65,7 +71,7 @@
MethodVisitor mv;
AnnotationVisitor av0;
- cw.visit(52, ACC_PUBLIC + ACC_ANNOTATION + ACC_ABSTRACT + +ACC_INTERFACE,
+ cw.visit(52, ACC_PUBLIC + ACC_ANNOTATION + ACC_ABSTRACT + ACC_INTERFACE,
"AnnotationWithVoidReturn", null,
"java/lang/Object", new String[]{"java/lang/annotation/Annotation"});
@@ -91,14 +97,13 @@
}
}
- /*
- Following code create equivalent classfile,
- which is not allowed by javac.
+ /* Following code creates equivalent classfile, which is not allowed by javac:
@Retention(RetentionPolicy.RUNTIME)
public @interface AnnotationWithParameter {
- int m(int x);
+ int m(int x) default -1;
}
+
*/
private static class AnnoationWithParameterDump implements Opcodes {
@@ -136,4 +141,250 @@
}
}
+ /* Following code creates equivalent classfile, which is not allowed by javac:
+
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithExtraInterface extends java.io.Serializable {
+ int m() default 1;
+ }
+
+ */
+
+ private static class AnnotationWithExtraInterfaceDump implements Opcodes {
+ public static byte[] dump() throws Exception {
+ ClassWriter cw = new ClassWriter(0);
+ MethodVisitor mv;
+ AnnotationVisitor av0;
+
+ cw.visit(52, ACC_PUBLIC + ACC_ANNOTATION + ACC_ABSTRACT + ACC_INTERFACE,
+ "AnnotationWithExtraInterface", null,
+ "java/lang/Object", new String[]{"java/lang/annotation/Annotation",
+ "java/io/Serializable"});
+
+ {
+ av0 = cw.visitAnnotation("Ljava/lang/annotation/Retention;", true);
+ av0.visitEnum("value", "Ljava/lang/annotation/RetentionPolicy;",
+ "RUNTIME");
+ av0.visitEnd();
+ }
+ {
+ mv = cw.visitMethod(ACC_PUBLIC + ACC_ABSTRACT, "m", "()I", null, null);
+ mv.visitEnd();
+ }
+ {
+ av0 = mv.visitAnnotationDefault();
+ av0.visit(null, new Integer(1));
+ av0.visitEnd();
+ }
+ cw.visitEnd();
+
+ return cw.toByteArray();
+ }
+ }
+
+ /* Following code creates equivalent classfile, which is not allowed by javac:
+
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithException {
+ int m() throws Exception default 1;
+ }
+
+ */
+
+ private static class AnnotationWithExceptionDump implements Opcodes {
+ public static byte[] dump() throws Exception {
+ ClassWriter cw = new ClassWriter(0);
+ MethodVisitor mv;
+ AnnotationVisitor av0;
+
+ cw.visit(52, ACC_PUBLIC + ACC_ANNOTATION + ACC_ABSTRACT + ACC_INTERFACE,
+ "AnnotationWithException", null,
+ "java/lang/Object", new String[]{"java/lang/annotation/Annotation"});
+
+ {
+ av0 = cw.visitAnnotation("Ljava/lang/annotation/Retention;", true);
+ av0.visitEnum("value", "Ljava/lang/annotation/RetentionPolicy;",
+ "RUNTIME");
+ av0.visitEnd();
+ }
+ {
+ mv = cw.visitMethod(ACC_PUBLIC + ACC_ABSTRACT, "m", "()I", null,
+ new String[] {"java/lang/Exception"});
+ mv.visitEnd();
+ }
+ {
+ av0 = mv.visitAnnotationDefault();
+ av0.visit(null, new Integer(1));
+ av0.visitEnd();
+ }
+ cw.visitEnd();
+
+ return cw.toByteArray();
+ }
+ }
+
+ /* Following code creates equivalent classfile, which is not allowed by javac:
+
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithHashCode {
+ int hashCode() default 1;
+ }
+
+ */
+
+ private static class AnnotationWithHashCodeDump implements Opcodes {
+ public static byte[] dump() throws Exception {
+ ClassWriter cw = new ClassWriter(0);
+ MethodVisitor mv;
+ AnnotationVisitor av0;
+
+ cw.visit(52, ACC_PUBLIC + ACC_ANNOTATION + ACC_ABSTRACT + ACC_INTERFACE,
+ "AnnotationWithHashCode", null,
+ "java/lang/Object", new String[]{"java/lang/annotation/Annotation"});
+
+ {
+ av0 = cw.visitAnnotation("Ljava/lang/annotation/Retention;", true);
+ av0.visitEnum("value", "Ljava/lang/annotation/RetentionPolicy;",
+ "RUNTIME");
+ av0.visitEnd();
+ }
+ {
+ mv = cw.visitMethod(ACC_PUBLIC + ACC_ABSTRACT, "hashCode", "()I", null, null);
+ mv.visitEnd();
+ }
+ {
+ av0 = mv.visitAnnotationDefault();
+ av0.visit(null, new Integer(1));
+ av0.visitEnd();
+ }
+ cw.visitEnd();
+
+ return cw.toByteArray();
+ }
+ }
+
+ /* Following code creates equivalent classfile, which is not allowed by javac:
+
+ @Retention(RetentionPolicy.RUNTIME)
+ public @interface AnnotationWithDefaultMember {
+ int m() default 1;
+ default int d() default 2 { return 2; }
+ }
+
+ */
+
+ private static class AnnotationWithDefaultMemberDump implements Opcodes {
+ public static byte[] dump() throws Exception {
+ ClassWriter cw = new ClassWriter(0);
+ MethodVisitor mv, dv;
+ AnnotationVisitor av0;
+
+ cw.visit(52, ACC_PUBLIC + ACC_ANNOTATION + ACC_ABSTRACT + ACC_INTERFACE,
+ "AnnotationWithDefaultMember", null,
+ "java/lang/Object", new String[]{"java/lang/annotation/Annotation"});
+
+ {
+ av0 = cw.visitAnnotation("Ljava/lang/annotation/Retention;", true);
+ av0.visitEnum("value", "Ljava/lang/annotation/RetentionPolicy;",
+ "RUNTIME");
+ av0.visitEnd();
+ }
+ {
+ mv = cw.visitMethod(ACC_PUBLIC + ACC_ABSTRACT, "m", "()I", null, null);
+ mv.visitEnd();
+ }
+ {
+ av0 = mv.visitAnnotationDefault();
+ av0.visit(null, new Integer(1));
+ av0.visitEnd();
+ }
+ {
+ dv = cw.visitMethod(ACC_PUBLIC, "d", "()I", null, null);
+ dv.visitMaxs(1, 1);
+ dv.visitCode();
+ dv.visitInsn(Opcodes.ICONST_2);
+ dv.visitInsn(Opcodes.IRETURN);
+ dv.visitEnd();
+ }
+ {
+ av0 = dv.visitAnnotationDefault();
+ av0.visit(null, new Integer(2));
+ av0.visitEnd();
+ }
+ cw.visitEnd();
+
+ return cw.toByteArray();
+ }
+ }
+
+ /* Following code creates equivalent classfile, which is not allowed by javac:
+
+ @Retention(RetentionPolicy.RUNTIME)
+ public interface AnnotationWithoutAnnotationAccessModifier extends java.lang.annotation.Annotation {
+ int m() default 1;
+ }
+
+ */
+
+ private static class AnnotationWithoutAnnotationAccessModifierDump implements Opcodes {
+ public static byte[] dump() throws Exception {
+ ClassWriter cw = new ClassWriter(0);
+ MethodVisitor mv;
+ AnnotationVisitor av0;
+
+ cw.visit(52, ACC_PUBLIC + /* ACC_ANNOTATION +*/ ACC_ABSTRACT + ACC_INTERFACE,
+ "AnnotationWithoutAnnotationAccessModifier", null,
+ "java/lang/Object", new String[]{"java/lang/annotation/Annotation"});
+
+ {
+ av0 = cw.visitAnnotation("Ljava/lang/annotation/Retention;", true);
+ av0.visitEnum("value", "Ljava/lang/annotation/RetentionPolicy;",
+ "RUNTIME");
+ av0.visitEnd();
+ }
+ {
+ mv = cw.visitMethod(ACC_PUBLIC + ACC_ABSTRACT, "m", "()I", null, null);
+ mv.visitEnd();
+ }
+ {
+ av0 = mv.visitAnnotationDefault();
+ av0.visit(null, new Integer(1));
+ av0.visitEnd();
+ }
+ cw.visitEnd();
+
+ return cw.toByteArray();
+ }
+ }
+
+ /* Following code creates equivalent classfile, which is not allowed by javac
+ since AnnotationWithoutAnnotationAccessModifier is not marked with ACC_ANNOTATION:
+
+ @GoodAnnotation
+ @AnnotationWithoutAnnotationAccessModifier
+ public interface HolderX {
+ }
+
+ */
+
+ private static class HolderXDump implements Opcodes {
+ public static byte[] dump() throws Exception {
+ ClassWriter cw = new ClassWriter(0);
+
+ cw.visit(52, ACC_PUBLIC + ACC_ABSTRACT + ACC_INTERFACE,
+ "HolderX", null,
+ "java/lang/Object", new String[0]);
+
+ {
+ AnnotationVisitor av0;
+ av0 = cw.visitAnnotation("LGoodAnnotation;", true);
+ av0.visitEnd();
+ av0 = cw.visitAnnotation("LAnnotationWithoutAnnotationAccessModifier;", true);
+ av0.visitEnd();
+ }
+ cw.visitEnd();
+
+ return cw.toByteArray();
+ }
+ }
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/annotation/GoodAnnotation.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Simple conforming runtime annotation.
+ */
+@Retention(RetentionPolicy.RUNTIME)
+public @interface GoodAnnotation {}
--- a/jdk/test/java/rmi/activation/Activatable/shutdownGracefully/ShutdownGracefully.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/rmi/activation/Activatable/shutdownGracefully/ShutdownGracefully.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -167,7 +167,7 @@
exception = e;
} finally {
if (rmid != null)
- rmid.destroy();
+ rmid.cleanup();
}
if (exception != null)
TestLibrary.bomb("\nexception thrown in test: ", exception);
--- a/jdk/test/java/rmi/reliability/benchmark/bench/rmi/Main.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/rmi/reliability/benchmark/bench/rmi/Main.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -277,10 +277,14 @@
try {
Process client = new ProcessBuilder(clientProcessStr).
inheritIO().start();
- client.waitFor();
- int exitValue = client.exitValue();
- if (0 != exitValue) {
- die("Error: error happened in client process, exitValue = " + exitValue);
+ try {
+ client.waitFor();
+ int exitValue = client.exitValue();
+ if (0 != exitValue) {
+ die("Error: error happened in client process, exitValue = " + exitValue);
+ }
+ } finally {
+ client.destroyForcibly();
}
} catch (IOException ex) {
die("Error: Unable start client process, ex=" + ex.getMessage());
--- a/jdk/test/java/rmi/server/UnicastRemoteObject/keepAliveDuringCall/KeepAliveDuringCall.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/rmi/server/UnicastRemoteObject/keepAliveDuringCall/KeepAliveDuringCall.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -75,6 +75,7 @@
System.err.println("\nRegression test for bug 4308492\n");
KeepAliveDuringCall obj = new KeepAliveDuringCall();
+ JavaVM jvm = null;
try {
UnicastRemoteObject.exportObject(obj);
@@ -88,9 +89,10 @@
System.err.println("bound shutdown monitor in local registry");
System.err.println("starting remote ShutdownImpl VM...");
- (new JavaVM("ShutdownImpl",
+ jvm = new JavaVM("ShutdownImpl",
"-Drmi.registry.port=" +
- registryPort, "")).start();
+ registryPort, "");
+ jvm.start();
Shutdown s;
synchronized (obj.lock) {
@@ -132,6 +134,9 @@
"TEST FAILED: unexpected exception", e);
}
} finally {
+ if (jvm != null) {
+ jvm.destroy();
+ }
try {
UnicastRemoteObject.unexportObject(obj, true);
} catch (RemoteException e) {
--- a/jdk/test/java/rmi/server/Unreferenced/leaseCheckInterval/LeaseCheckInterval.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/rmi/server/Unreferenced/leaseCheckInterval/LeaseCheckInterval.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -82,6 +82,7 @@
String.valueOf(LEASE_VALUE));
LeaseCheckInterval obj = new LeaseCheckInterval();
+ JavaVM jvm = null;
try {
UnicastRemoteObject.exportObject(obj);
@@ -96,8 +97,9 @@
synchronized (obj.lock) {
System.err.println("starting remote client VM...");
- (new JavaVM("SelfTerminator", "-Drmi.registry.port=" +
- registryPort, "")).start();
+ jvm = new JavaVM("SelfTerminator", "-Drmi.registry.port=" +
+ registryPort, "");
+ jvm.start();
System.err.println("waiting for unreferenced() callback...");
obj.lock.wait(TIMEOUT);
@@ -120,6 +122,9 @@
"TEST FAILED: unexpected exception: " + e.toString());
}
} finally {
+ if (jvm != null) {
+ jvm.destroy();
+ }
/*
* When all is said and done, try to unexport the remote object
* so that the VM has a chance to exit.
--- a/jdk/test/java/rmi/testlibrary/JavaVM.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/rmi/testlibrary/JavaVM.java Thu Jan 26 21:21:16 2017 +0000
@@ -224,7 +224,7 @@
public void destroy() {
if (vm != null) {
- vm.destroy();
+ vm.destroyForcibly();
}
vm = null;
}
--- a/jdk/test/java/rmi/transport/checkFQDN/CheckFQDN.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/rmi/transport/checkFQDN/CheckFQDN.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -110,6 +110,7 @@
String propertyValue,
String extraProp)
{
+ JavaVM jvm = null;
try {
String propOption = "";
String equal = "";
@@ -119,7 +120,7 @@
}
// create a client to tell checkFQDN what its rmi name is.
- JavaVM jvm = new JavaVM("CheckFQDNClient",
+ jvm = new JavaVM("CheckFQDNClient",
propOption + property +
equal +
propertyValue + extraProp +
@@ -140,6 +141,10 @@
} catch (Exception e) {
TestLibrary.bomb(e);
+ } finally {
+ if (jvm != null) {
+ jvm.destroy();
+ }
}
}
--- a/jdk/test/java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/java/rmi/transport/checkLeaseInfoLeak/CheckLeaseLeak.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -108,8 +108,12 @@
registryPort,
"");
- if (jvm.execute() != 0) {
- TestLibrary.bomb("Client process failed");
+ try {
+ if (jvm.execute() != 0) {
+ TestLibrary.bomb("Client process failed");
+ }
+ } finally {
+ jvm.destroy();
}
}
numLeft = getDGCLeaseTableSize();
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/Calendar/Bug8167273.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8167273
+ * @summary Test
+ * Era names retrieved from Calendar and DateFormatSymbols class
+ * should match for default providers preference
+ * as well as when preference list is [COMPAT, CLDR],
+ * Empty era names are not retrieved from DateformatSymbols class.
+ * Equivalent locales specified for [zh-HK, no-NO, no] for
+ * CLDR Provider works correctly.
+ * Implict COMPAT Locale nb is reflected in available locales
+ * for all Providers for COMPAT.
+ * @modules java.base/sun.util.locale.provider
+ * java.base/sun.util.spi
+ * jdk.localedata
+ * @run main/othervm -Djava.locale.providers=COMPAT,CLDR Bug8167273 testEraName
+ * @run main/othervm Bug8167273 testEraName
+ * @run main/othervm -Djava.locale.providers=CLDR Bug8167273 testCldr
+ * @run main/othervm Bug8167273 testEmptyEraNames
+ * @run main/othervm -Djava.locale.providers=COMPAT Bug8167273 testCompat
+ */
+import java.text.DateFormatSymbols;
+import java.util.Arrays;
+import java.util.Calendar;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+
+import sun.util.locale.provider.LocaleProviderAdapter;
+import sun.util.locale.provider.LocaleProviderAdapter.Type;
+
+public class Bug8167273 {
+
+ public static void main(String[] args) throws Exception {
+ switch (args[0]) {
+ case "testEraName":
+ testEraName();
+ break;
+ case "testEmptyEraNames":
+ testEmptyEraNames();
+ break;
+ case "testCldr":
+ testCldrSupportedLocales();
+ break;
+ case "testCompat":
+ testCompatSupportedLocale();
+ break;
+ default:
+ throw new RuntimeException("no test was specified.");
+ }
+ }
+
+ /**
+ * tests that era names retrieved from Calendar.getDisplayNames map should
+ * match with that of Era names retrieved from DateFormatSymbols.getEras()
+ * method for all Gregorian Calendar locales .
+ */
+ public static void testEraName() {
+ Set<Locale> allLocales = Set.of(Locale.getAvailableLocales());
+ Set<Locale> JpThlocales = Set.of(
+ new Locale("th", "TH"),
+ new Locale("ja", "JP", "JP"), new Locale("th", "TH", "TH")
+ );
+ Set<Locale> allLocs = new HashSet<>(allLocales);
+ // Removing Japense and Thai Locales to check Gregorian Calendar Locales
+ allLocs.removeAll(JpThlocales);
+ allLocs.forEach((locale) -> {
+ Calendar cal = Calendar.getInstance(locale);
+ Map<String, Integer> names = cal.getDisplayNames(Calendar.ERA, Calendar.ALL_STYLES, locale);
+ DateFormatSymbols symbols = new DateFormatSymbols(locale);
+ String[] eras = symbols.getEras();
+ for (String era : eras) {
+ if (!names.containsKey(era)) {
+ reportMismatch(names.keySet(), eras, locale);
+ }
+ }
+ });
+ }
+
+ private static void reportMismatch(Set<String> CalendarEras, String[] dfsEras, Locale locale) {
+ System.out.println("For Locale " + locale + "era names in calendar map are " + CalendarEras);
+ for (String era : dfsEras) {
+ System.out.println("For Locale " + locale + " era names in DateFormatSymbols era array are " + era);
+ }
+ throw new RuntimeException(" Era name retrived from Calendar class do not match with"
+ + " retrieved from DateFormatSymbols for Locale " + locale);
+
+ }
+
+ /**
+ * tests that Eras names returned from DateFormatSymbols.getEras()
+ * and Calendar.getDisplayNames() should not be empty for any Locale.
+ */
+ private static void testEmptyEraNames() {
+ Set<Locale> allLocales = Set.of(Locale.getAvailableLocales());
+ allLocales.forEach((loc) -> {
+ DateFormatSymbols dfs = new DateFormatSymbols(loc);
+ Calendar cal = Calendar.getInstance(loc);
+ Map<String, Integer> names = cal.getDisplayNames(Calendar.ERA, Calendar.ALL_STYLES, loc);
+ Set<String> CalendarEraNames = names.keySet();
+ String[] eras = dfs.getEras();
+ for (String era : eras) {
+ if (era.isEmpty()) {
+ throw new RuntimeException("Empty era names retrieved for DateFomatSymbols.getEras"
+ + " for locale " + loc);
+ }
+ }
+ CalendarEraNames.stream().filter((erakey) -> (erakey.isEmpty())).forEachOrdered((l) -> {
+ throw new RuntimeException("Empty era names retrieved for Calendar.getDisplayName"
+ + " for locale " + loc);
+ });
+ });
+
+ }
+
+ /**
+ * tests that CLDR provider should return true for locale zh_HK, no-NO and
+ * no.
+ */
+ private static void testCldrSupportedLocales() {
+ Set<Locale> locales = Set.of(Locale.forLanguageTag("zh-HK"),
+ Locale.forLanguageTag("no-NO"),
+ Locale.forLanguageTag("no"));
+ LocaleProviderAdapter cldr = LocaleProviderAdapter.forType(Type.CLDR);
+ Set<Locale> availableLocs = Set.of(cldr.getAvailableLocales());
+ Set<String> langtags = new HashSet<>();
+ availableLocs.forEach((loc) -> {
+ langtags.add(loc.toLanguageTag());
+ });
+
+ locales.stream().filter((loc) -> (!cldr.isSupportedProviderLocale(loc, langtags))).forEachOrdered((loc) -> {
+ throw new RuntimeException("Locale " + loc + " is not supported by CLDR Locale Provider");
+ });
+ }
+
+ /**
+ * Tests that locale nb should be supported by JRELocaleProvider .
+ */
+ private static void testCompatSupportedLocale() {
+ LocaleProviderAdapter jre = LocaleProviderAdapter.forJRE();
+ checkPresenceCompat("BreakIteratorProvider",
+ jre.getBreakIteratorProvider().getAvailableLocales());
+ checkPresenceCompat("CollatorProvider",
+ jre.getCollatorProvider().getAvailableLocales());
+ checkPresenceCompat("DateFormatProvider",
+ jre.getDateFormatProvider().getAvailableLocales());
+ checkPresenceCompat("DateFormatSymbolsProvider",
+ jre.getDateFormatSymbolsProvider().getAvailableLocales());
+ checkPresenceCompat("DecimalFormatSymbolsProvider",
+ jre.getDecimalFormatSymbolsProvider().getAvailableLocales());
+ checkPresenceCompat("NumberFormatProvider",
+ jre.getNumberFormatProvider().getAvailableLocales());
+ checkPresenceCompat("CurrencyNameProvider",
+ jre.getCurrencyNameProvider().getAvailableLocales());
+ checkPresenceCompat("LocaleNameProvider",
+ jre.getLocaleNameProvider().getAvailableLocales());
+ checkPresenceCompat("TimeZoneNameProvider",
+ jre.getTimeZoneNameProvider().getAvailableLocales());
+ checkPresenceCompat("CalendarDataProvider",
+ jre.getCalendarDataProvider().getAvailableLocales());
+ checkPresenceCompat("CalendarNameProvider",
+ jre.getCalendarNameProvider().getAvailableLocales());
+ checkPresenceCompat("CalendarProvider",
+ jre.getCalendarProvider().getAvailableLocales());
+ }
+
+ private static void checkPresenceCompat(String testName, Locale[] got) {
+ List<Locale> gotLocalesList = Arrays.asList(got);
+ Locale nb = Locale.forLanguageTag("nb");
+ if (!gotLocalesList.contains(nb)) {
+ throw new RuntimeException("Locale nb not supported by JREProvider for "
+ + testName + " test ");
+ }
+ }
+}
--- a/jdk/test/javax/net/ssl/SSLSession/SessionTimeOutTests.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/javax/net/ssl/SSLSession/SessionTimeOutTests.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,11 +32,14 @@
*/
import java.io.*;
-import java.net.*;
+import java.net.InetSocketAddress;
+import java.net.SocketTimeoutException;
+
import javax.net.ssl.*;
import java.util.*;
import java.security.*;
-import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
/**
* Session reuse time-out tests cover the cases below:
@@ -44,9 +47,9 @@
* its lifetime exceeds x.
* 2. Effect of changing the timeout limit.
* The test suite does not cover the default timeout(24 hours) usage. This
- * case has been tested independetly.
+ * case has been tested independently.
*
- * Invairant for passing this test is, at any given time,
+ * Invariant for passing this test is, at any given time,
* lifetime of a session < current_session_timeout, such that
* current_session_timeout > 0, for all sessions cached by the session
* context.
@@ -80,7 +83,7 @@
/*
* Is the server ready to serve?
*/
- AtomicInteger serverReady = new AtomicInteger(PORTS);
+ private final CountDownLatch serverCondition = new CountDownLatch(PORTS);
/*
* Turn on SSL debugging?
@@ -98,9 +101,6 @@
/*
* Define the server side of the test.
- *
- * If the server prematurely exits, serverReady will be set to zero
- * to avoid infinite hangs.
*/
/*
@@ -108,31 +108,44 @@
*/
static int MAX_ACTIVE_CONNECTIONS = 3;
- void doServerSide(int serverPort, int serverConns) throws Exception {
+ /*
+ * Divide the max connections among the available server ports.
+ * The use of more than one server port ensures creation of more
+ * than one session.
+ */
+ private static final int serverConns = MAX_ACTIVE_CONNECTIONS / PORTS;
+ private static final int remainingConns = MAX_ACTIVE_CONNECTIONS % PORTS;
- SSLServerSocket sslServerSocket =
- (SSLServerSocket) sslssf.createServerSocket(serverPort);
- int slot = createdPorts.getAndIncrement();
+ private static final int TIMEOUT = 30000; // in millisecond
+
+ void doServerSide(int slot, int serverConns) throws Exception {
+
+ SSLServerSocket sslServerSocket
+ = (SSLServerSocket) sslssf.createServerSocket(0);
+ sslServerSocket.setSoTimeout(TIMEOUT);
serverPorts[slot] = sslServerSocket.getLocalPort();
/*
- * Signal Client, we're ready for his connect.
+ * Signal Client, one server is ready for its connect.
*/
- serverReady.getAndDecrement();
- int read = 0;
- int nConnections = 0;
- SSLSession sessions [] = new SSLSession [serverConns];
+ serverCondition.countDown();
- while (nConnections < serverConns) {
- SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept();
+ for (int nConnections = 0; nConnections < serverConns; nConnections++) {
+ SSLSocket sslSocket = null;
+ try {
+ sslSocket = (SSLSocket) sslServerSocket.accept();
+ } catch (SocketTimeoutException ste) {
+ System.out.println(
+ "No incoming client connection. Ignore in server side.");
+ continue;
+ }
InputStream sslIS = sslSocket.getInputStream();
OutputStream sslOS = sslSocket.getOutputStream();
- read = sslIS.read();
- sessions[nConnections] = sslSocket.getSession();
+ sslIS.read();
+ sslSocket.getSession();
sslOS.write(85);
sslOS.flush();
sslSocket.close();
- nConnections++;
}
}
@@ -143,35 +156,49 @@
* to avoid infinite hangs.
*/
void doClientSide() throws Exception {
-
/*
* Wait for server to get started.
*/
- while (serverReady.get() > 0) {
- Thread.sleep(50);
+ if (!serverCondition.await(TIMEOUT, TimeUnit.MILLISECONDS)) {
+ System.out.println(
+ "The server side is not ready yet. Ignore in client side.");
+ return;
}
- int nConnections = 0;
- SSLSocket sslSockets[] = new SSLSocket [MAX_ACTIVE_CONNECTIONS];
- Vector sessions = new Vector();
+ SSLSocket sslSockets[] = new SSLSocket[MAX_ACTIVE_CONNECTIONS];
+ Vector<SSLSession> sessions = new Vector<>();
SSLSessionContext sessCtx = sslctx.getClientSessionContext();
sessCtx.setSessionTimeout(10); // in secs
int timeout = sessCtx.getSessionTimeout();
- while (nConnections < MAX_ACTIVE_CONNECTIONS) {
+ for (int nConnections = 0; nConnections < MAX_ACTIVE_CONNECTIONS;
+ nConnections++) {
// divide the connections among the available server ports
- sslSockets[nConnections] = (SSLSocket) sslsf.
- createSocket("localhost",
- serverPorts [nConnections % (serverPorts.length)]);
+ try {
+ SSLSocket sslSocket = (SSLSocket) sslsf.createSocket();
+ sslSocket.connect(new InetSocketAddress("localhost",
+ serverPorts[nConnections % serverPorts.length]),
+ TIMEOUT);
+ sslSockets[nConnections] = sslSocket;
+ } catch (IOException ioe) {
+ // The server side may be impacted by naughty test cases or
+ // third party routines, and cannot accept connections.
+ //
+ // Just ignore the test if the connection cannot be
+ // established.
+ System.out.println(
+ "Cannot make a connection in time. Ignore in client side.");
+ continue;
+ }
+
InputStream sslIS = sslSockets[nConnections].getInputStream();
OutputStream sslOS = sslSockets[nConnections].getOutputStream();
sslOS.write(237);
sslOS.flush();
- int read = sslIS.read();
+ sslIS.read();
SSLSession sess = sslSockets[nConnections].getSession();
if (!sessions.contains(sess))
sessions.add(sess);
- nConnections++;
}
System.out.println();
System.out.println("Current timeout is set to: " + timeout);
@@ -217,7 +244,7 @@
}
// check the ids returned by the enumerator
- Enumeration e = sessCtx.getIds();
+ Enumeration<byte[]> e = sessCtx.getIds();
System.out.println("----------------------------------------"
+ "-----------------------");
System.out.println("Testing SSLSessionContext.getId()......");
@@ -262,7 +289,7 @@
System.out.println(" " + isTimedout);
}
- for (int i = 0; i < nConnections; i++) {
+ for (int i = 0; i < sslSockets.length; i++) {
sslSockets[i].close();
}
System.out.println("----------------------------------------"
@@ -290,7 +317,6 @@
*/
int serverPorts[] = new int[PORTS];
- AtomicInteger createdPorts = new AtomicInteger(0);
static SSLServerSocketFactory sslssf;
static SSLSocketFactory sslsf;
static SSLContext sslctx;
@@ -311,6 +337,9 @@
System.setProperty("javax.net.ssl.trustStore", trustFilename);
System.setProperty("javax.net.ssl.trustStorePassword", passwd);
+ if (debug)
+ System.setProperty("javax.net.debug", "all");
+
sslctx = SSLContext.getInstance("TLS");
KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
KeyStore ks = KeyStore.getInstance("JKS");
@@ -319,8 +348,6 @@
sslctx.init(kmf.getKeyManagers(), null, null);
sslssf = (SSLServerSocketFactory) sslctx.getServerSocketFactory();
sslsf = (SSLSocketFactory) sslctx.getSocketFactory();
- if (debug)
- System.setProperty("javax.net.debug", "all");
/*
* Start the tests.
@@ -342,33 +369,25 @@
* create the SSLServerSocket and SSLSocket factories
*/
- /*
- * Divide the max connections among the available server ports.
- * The use of more than one server port ensures creation of more
- * than one session.
- */
- int serverConns = MAX_ACTIVE_CONNECTIONS / (serverPorts.length);
- int remainingConns = MAX_ACTIVE_CONNECTIONS % (serverPorts.length);
-
Exception startException = null;
try {
if (separateServerThread) {
for (int i = 0; i < serverPorts.length; i++) {
// distribute remaining connections among the
- // vailable ports
+ // available ports
if (i < remainingConns)
- startServer(serverPorts[i], (serverConns + 1), true);
+ startServer(i, (serverConns + 1), true);
else
- startServer(serverPorts[i], serverConns, true);
+ startServer(i, serverConns, true);
}
startClient(false);
} else {
startClient(true);
- for (int i = 0; i < serverPorts.length; i++) {
+ for (int i = 0; i < PORTS; i++) {
if (i < remainingConns)
- startServer(serverPorts[i], (serverConns + 1), false);
+ startServer(i, (serverConns + 1), false);
else
- startServer(serverPorts[i], serverConns, false);
+ startServer(i, serverConns, false);
}
}
} catch (Exception e) {
@@ -434,13 +453,13 @@
// Fall-through: no exception to throw!
}
- void startServer(final int port, final int nConns,
- boolean newThread) throws Exception {
+ void startServer(final int slot, final int nConns, boolean newThread)
+ throws Exception {
if (newThread) {
serverThread = new Thread() {
public void run() {
try {
- doServerSide(port, nConns);
+ doServerSide(slot, nConns);
} catch (Exception e) {
/*
* Our server thread just died.
@@ -449,7 +468,6 @@
*/
System.err.println("Server died...");
e.printStackTrace();
- serverReady.set(0);
serverException = e;
}
}
@@ -457,11 +475,9 @@
serverThread.start();
} else {
try {
- doServerSide(port, nConns);
+ doServerSide(slot, nConns);
} catch (Exception e) {
serverException = e;
- } finally {
- serverReady.set(0);
}
}
}
--- a/jdk/test/javax/rmi/PortableRemoteObject/8146975/RmiIiopReturnValueTest.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/javax/rmi/PortableRemoteObject/8146975/RmiIiopReturnValueTest.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -66,8 +66,11 @@
private static Process rmiServerProcess;
public static void main(String[] args) throws Exception {
- startTestComponents();
- stopTestComponents();
+ try {
+ startTestComponents();
+ } finally {
+ stopTestComponents();
+ }
System.err.println("Test completed OK ");
}
@@ -142,11 +145,13 @@
}
static void stopOrbd() throws Exception {
- System.out.println("RmiIiopReturnValueTest.stopOrbd: destroy orbdProcess ");
- orbdProcess.destroyForcibly();
- orbdProcess.waitFor();
- System.out.println("orbd exitCode:"
- + orbdProcess.exitValue());
+ if (orbdProcess != null) {
+ System.out.println("RmiIiopReturnValueTest.stopOrbd: destroy orbdProcess ");
+ orbdProcess.destroyForcibly();
+ orbdProcess.waitFor();
+ System.out.println("orbd exitCode:"
+ + orbdProcess.exitValue());
+ }
}
static void executeRmiIiopClient() throws Exception {
--- a/jdk/test/javax/rmi/PortableRemoteObject/ConcurrentHashMapTest.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/javax/rmi/PortableRemoteObject/ConcurrentHashMapTest.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -61,8 +61,11 @@
private static Process rmiServerProcess;
public static void main(String[] args) throws Exception {
- startTestComponents();
- stopTestComponents();
+ try {
+ startTestComponents();
+ } finally {
+ stopTestComponents();
+ }
System.err.println("Test completed OK ");
}
@@ -124,17 +127,21 @@
}
static void stopRmiIiopServer() throws Exception {
- rmiServerProcess.destroyForcibly();
- rmiServerProcess.waitFor();
- System.out.println("serverProcess exitCode:"
- + rmiServerProcess.exitValue());
+ if (rmiServerProcess != null) {
+ rmiServerProcess.destroyForcibly();
+ rmiServerProcess.waitFor();
+ System.out.println("serverProcess exitCode:"
+ + rmiServerProcess.exitValue());
+ }
}
static void stopOrbd() throws Exception {
- orbdProcess.destroyForcibly();
- orbdProcess.waitFor();
- System.out.println("orbd exitCode:"
- + orbdProcess.exitValue());
+ if (orbdProcess != null) {
+ orbdProcess.destroyForcibly();
+ orbdProcess.waitFor();
+ System.out.println("orbd exitCode:"
+ + orbdProcess.exitValue());
+ }
}
static void executeRmiIiopClient() throws Exception {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/UIDefaults/8149879/InternalResourceBundle.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.awt.EventQueue;
+
+import javax.swing.UIDefaults;
+import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
+import javax.swing.plaf.metal.MetalLookAndFeel;
+import javax.swing.plaf.nimbus.NimbusLookAndFeel;
+
+/**
+ * @test
+ * @bug 8149879
+ * @summary The users should not register internal resource bundles.
+ */
+public class InternalResourceBundle {
+
+ public static void main(final String[] args) throws Exception {
+ EventQueue.invokeAndWait(() -> {
+ // Indirectly register resource bundle from Nimbus, it will be used
+ // by default
+ try {
+ UIManager.setLookAndFeel(new NimbusLookAndFeel());
+ } catch (final UnsupportedLookAndFeelException e) {
+ throw new RuntimeException(e);
+ }
+ UIDefaults defaults = UIManager.getDefaults();
+ // Try to register resource bundle from Metal, which is
+ // not enabled by default. This request should be skipped.
+ defaults.addResourceBundle("com.sun.swing.internal.plaf.metal.resources.metal");
+
+ Object value = getValue(defaults);
+ if (value != null) {
+ throw new RuntimeException("value is not null = " + value);
+ }
+
+ // Indirectly register resource bundle from Metal
+ try {
+ UIManager.setLookAndFeel(new MetalLookAndFeel());
+ } catch (final UnsupportedLookAndFeelException e) {
+ throw new RuntimeException(e);
+ }
+ value = getValue(defaults);
+ if (value == null) {
+ throw new RuntimeException("value is null");
+ }
+ });
+ }
+
+ private static Object getValue(UIDefaults defaults) {
+ return defaults.get("MetalTitlePane.restore.titleAndMnemonic");
+ }
+}
--- a/jdk/test/sun/rmi/runtime/Log/4504153/Test4504153.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/sun/rmi/runtime/Log/4504153/Test4504153.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -52,7 +52,11 @@
ByteArrayOutputStream err = new ByteArrayOutputStream();
JavaVM vm = new JavaVM(StartRegistry.class.getName(),
"-Dsun.rmi.transport.logLevel=v", "", out, err);
- vm.execute();
+ try {
+ vm.execute();
+ } finally {
+ vm.destroy();
+ }
String errString = err.toString();
--- a/jdk/test/sun/rmi/runtime/Log/6409194/NoConsoleOutput.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/sun/rmi/runtime/Log/6409194/NoConsoleOutput.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -72,7 +72,11 @@
+ " --add-exports=java.rmi/sun.rmi.transport.tcp=ALL-UNNAMED"
+ " -Djava.util.logging.config.file="
+ loggingPropertiesFile, "", out, err);
- vm.execute();
+ try {
+ vm.execute();
+ } finally {
+ vm.destroy();
+ }
/*
* Verify that the subprocess had no System.err output.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/util/Resources/customSysClassLoader/BootMessages.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8168075
+ * @summary Ensure that security messages can be formatted during system class
+ * loader initialization.
+ * @build CustomClassLoader
+ * @run main/othervm/java.security.policy=error.policy -Djava.security.manager -Djava.system.class.loader=CustomClassLoader BootMessages
+ */
+
+public class BootMessages {
+
+ public static void main(String[] args) throws Exception {
+
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/util/Resources/customSysClassLoader/CustomClassLoader.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,34 @@
+
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * A class loader that can be used in tests that require a custom class
+ * loader. Its behavior is identical to ClassLoader.
+ */
+
+public class CustomClassLoader extends ClassLoader {
+ public CustomClassLoader(ClassLoader parent) {
+ super(parent);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/util/Resources/customSysClassLoader/MessageFormatting.java Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import sun.security.util.Resources;
+import sun.security.util.LocalizedMessage;
+import java.text.MessageFormat;
+
+/*
+ * @test
+ * @bug 8168075
+ * @summary Ensure that security message formatting code is capable of
+ * displaying all messages.
+ * @modules java.base/sun.security.util
+ */
+
+public class MessageFormatting {
+
+ private static final Object[] MSG_ARGS = new Integer[]{0, 1, 2};
+
+ public static void main(String[] args) throws Exception {
+
+ Resources resources = new Resources();
+ Enumeration<String> keys = resources.getKeys();
+ while (keys.hasMoreElements()) {
+ String curKey = keys.nextElement();
+ String formattedString = LocalizedMessage.getMessageUnbooted(curKey, MSG_ARGS);
+ String msg = resources.getString(curKey);
+ String expectedString = formatIfNecessary(msg, MSG_ARGS);
+ if (!formattedString.equals(expectedString)) {
+ System.err.println("Expected string:");
+ System.err.println(expectedString);
+ System.err.println("Actual string:");
+ System.err.println(formattedString);
+ throw new Exception("Incorrect message string");
+ }
+ }
+ }
+
+ private static String formatIfNecessary(String str, Object[] args) {
+ // message formatting code only formats messages with arguments
+ if (str.indexOf('{') < 0) {
+ return str;
+ }
+ MessageFormat format = new MessageFormat(str);
+ return format.format(args);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/util/Resources/customSysClassLoader/error.policy Thu Jan 26 21:21:16 2017 +0000
@@ -0,0 +1,5 @@
+grant {
+ permission java.lang.RuntimePermission "createClassLoader";
+ permission java.lang.RuntimePermission "";
+};
+
--- a/jdk/test/sun/util/locale/provider/Bug8038436.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/sun/util/locale/provider/Bug8038436.java Thu Jan 26 21:21:16 2017 +0000
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 8038436 8158504 8065555 8167143
+ * @bug 8038436 8158504 8065555 8167143 8167273
* @summary Test for changes in 8038436
* @modules java.base/sun.util.locale.provider
* java.base/sun.util.spi
@@ -120,7 +120,7 @@
"fi, fi-FI, fr, fr-BE, fr-CA, fr-CH, fr-FR, ga, ga-IE, he, he-IL, " +
"hi-IN, hr, hr-HR, hu, hu-HU, id, id-ID, is, is-IS, it, it-CH, it-IT, " +
"ja, ja-JP, ko, ko-KR, lt, lt-LT, lv, lv-LV, mk, mk-MK, ms, ms-MY, mt, " +
- "mt-MT, nb-NO, nl, nl-BE, nl-NL, nn-NO, no, no-NO, no-NO, pl, pl-PL, pt, pt-BR, " +
+ "mt-MT, nb, nb-NO, nl, nl-BE, nl-NL, nn-NO, no, no-NO, no-NO, pl, pl-PL, pt, pt-BR, " +
"pt-PT, ro, ro-RO, ru, ru-RU, sk, sk-SK, sl, sl-SI, sq, sq-AL, sr, " +
"sr-BA, sr-CS, sr-Latn, sr-Latn-ME, sr-ME, sr-RS, sv, sv-SE, th, th-TH, " +
"tr, tr-TR, uk, uk-UA, und, vi, vi-VN, zh, zh-CN, zh-HK, zh-Hans-CN, " +
@@ -130,7 +130,7 @@
static final String[] decimalfspLocs = bipLocs;
static final String[] calnpLocs = bipLocs;
static final String[] cpLocs = ("ar, be, bg, ca, cs, da, el, es, et, fi, " +
- "fr, he, hi, hr, hu, is, ja, ko, lt, lv, mk, nb-NO, nn-NO, no, pl, ro, ru, sk, sl, " +
+ "fr, he, hi, hr, hu, is, ja, ko, lt, lv, mk, nb, nb-NO, nn-NO, no, pl, ro, ru, sk, sl, " +
"sq, sr, sr-Latn, sv, th, tr, uk, und, vi, zh, zh-HK, zh-Hant-HK, " +
"zh-Hant-TW, zh-TW, ").split(",\\s*");
static final String[] nfpLocs = ("ar, ar-AE, ar-BH, ar-DZ, ar-EG, ar-IQ, " +
@@ -144,7 +144,7 @@
"fr-LU, ga, ga-IE, he, he-IL, hi, hi-IN, hr, hr-HR, hu, hu-HU, id, " +
"id-ID, is, is-IS, it, it-CH, it-IT, ja, ja-JP, " +
"ja-JP-u-ca-japanese-x-lvariant-JP, ko, ko-KR, lt, lt-LT, lv, lv-LV, " +
- "mk, mk-MK, ms, ms-MY, mt, mt-MT, nb-NO, nl, nl-BE, nl-NL, nn-NO, " +
+ "mk, mk-MK, ms, ms-MY, mt, mt-MT, nb, nb-NO, nl, nl-BE, nl-NL, nn-NO, " +
"nn-NO, no, no-NO, pl, pl-PL, pt, pt-BR, pt-PT, ro, ro-RO, ru, ru-RU, " +
"sk, sk-SK, sl, sl-SI, sq, sq-AL, sr, sr-BA, sr-CS, sr-Latn, " +
"sr-Latn-BA, sr-Latn-ME, sr-Latn-RS, sr-ME, sr-RS, sv, sv-SE, th, " +
@@ -160,22 +160,22 @@
"es-PA, es-PE, es-PR, es-PY, es-SV, es-US, es-UY, es-VE, et-EE, fi-FI, " +
"fr, fr-BE, fr-CA, fr-CH, fr-FR, fr-LU, ga-IE, he-IL, hi-IN, hr-HR, " +
"hu-HU, id-ID, is-IS, it, it-CH, it-IT, ja, ja-JP, ko, ko-KR, lt-LT, " +
- "lv-LV, mk-MK, ms-MY, mt-MT, nb-NO, nl-BE, nl-NL, nn-NO, no-NO, pl-PL, pt, pt-BR, " +
+ "lv-LV, mk-MK, ms-MY, mt-MT, nb, nb-NO, nl-BE, nl-NL, nn-NO, no-NO, pl-PL, pt, pt-BR, " +
"pt-PT, ro-RO, ru-RU, sk-SK, sl-SI, sq-AL, sr-BA, sr-CS, sr-Latn-BA, " +
"sr-Latn-ME, sr-Latn-RS, sr-ME, sr-RS, sv, sv-SE, th-TH, tr-TR, uk-UA, " +
"und, vi-VN, zh-CN, zh-HK, zh-Hans-CN, zh-Hans-SG, zh-Hant-HK, " +
"zh-Hant-TW, zh-SG, zh-TW, ").split(",\\s*");
static final String[] lnpLocs = ("ar, be, bg, ca, cs, da, de, el, el-CY, " +
"en, en-MT, en-PH, en-SG, es, es-US, et, fi, fr, ga, he, hi, hr, hu, " +
- "id, is, it, ja, ko, lt, lv, mk, ms, mt, nb-NO, nl, nn-NO, no, no-NO, pl, pt, pt-BR, " +
+ "id, is, it, ja, ko, lt, lv, mk, ms, mt, nb, nb-NO, nl, nn-NO, no, no-NO, pl, pt, pt-BR, " +
"pt-PT, ro, ru, sk, sl, sq, sr, sr-Latn, sv, th, tr, uk, und, vi, zh, " +
"zh-HK, zh-Hans-SG, zh-Hant-HK, zh-Hant-TW, zh-SG, zh-TW, ").split(",\\s*");
static final String[] tznpLocs = ("de, en, en-CA, en-GB, en-IE, es, fr, hi, " +
- "it, ja, ko, nb-NO, nn-NO, pt-BR, sv, und, zh-CN, zh-HK, zh-Hans-CN, zh-Hant-HK, " +
+ "it, ja, ko, nb, nb-NO, nn-NO, pt-BR, sv, und, zh-CN, zh-HK, zh-Hans-CN, zh-Hant-HK, " +
"zh-Hant-TW, zh-TW, ").split(",\\s*");
static final String[] caldpLocs = ("ar, be, bg, ca, cs, da, de, el, el-CY, " +
"en, en-GB, en-IE, en-MT, es, es-ES, es-US, et, fi, fr, fr-CA, he, hi, " +
- "hr, hu, id-ID, is, it, ja, ko, lt, lv, mk, ms-MY, mt, mt-MT, nb-NO, nl, nn-NO, no, " +
+ "hr, hu, id-ID, is, it, ja, ko, lt, lv, mk, ms-MY, mt, mt-MT, nb, nb-NO, nl, nn-NO, no, " +
"pl, pt, pt-BR, pt-PT, ro, ru, sk, sl, sq, sr, sr-Latn-BA, sr-Latn-ME, " +
"sr-Latn-RS, sv, th, tr, uk, und, vi, zh, ").split(",\\s*");
static final String[] calpLocs = caldpLocs;
--- a/jdk/test/tools/jar/multiRelease/ApiValidatorTest.java Thu Jan 26 19:22:39 2017 +0000
+++ b/jdk/test/tools/jar/multiRelease/ApiValidatorTest.java Thu Jan 26 21:21:16 2017 +0000
@@ -36,22 +36,42 @@
import jdk.test.lib.process.OutputAnalyzer;
import jdk.testlibrary.FileUtils;
+import org.testng.annotations.AfterMethod;
+import org.testng.annotations.BeforeMethod;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
+import java.io.IOException;
import java.lang.reflect.Method;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
public class ApiValidatorTest extends MRTestBase {
+ static final Pattern MODULE_PATTERN = Pattern.compile("module (\\w+)");
+ static final Pattern CLASS_PATTERN = Pattern.compile("package (\\w+).*public class (\\w+)");
+
+ private Path root;
+ private Path classes;
+
+ @BeforeMethod
+ void testInit(Method method) {
+ root = Paths.get(method.getName());
+ classes = root.resolve("classes");
+ }
+
+ @AfterMethod
+ void testCleanup() throws IOException {
+ FileUtils.deleteFileTreeWithRetry(root);
+ }
+
+
@Test(dataProvider = "signatureChange")
public void changeMethodSignature(String sigBase, String sigV10,
- boolean isAcceptable,
- Method method) throws Throwable {
- Path root = Paths.get(method.getName());
- Path classes = root.resolve("classes");
+ boolean isAcceptable) throws Throwable {
String METHOD_SIG = "#SIG";
String classTemplate =
@@ -76,8 +96,6 @@
result.shouldNotHaveExitValue(SUCCESS)
.shouldContain("contains a class with different api from earlier version");
}
-
- FileUtils.deleteFileTreeWithRetry(root);
}
@DataProvider
@@ -100,11 +118,7 @@
}
@Test(dataProvider = "publicAPI")
- public void introducingPublicMembers(String publicAPI,
- Method method) throws Throwable {
- Path root = Paths.get(method.getName());
- Path classes = root.resolve("classes");
-
+ public void introducingPublicMembers(String publicAPI) throws Throwable {
String API = "#API";
String classTemplate =
"public class C { \n" +
@@ -122,8 +136,6 @@
"--release", "10", "-C", classes.resolve("v10").toString(), ".")
.shouldNotHaveExitValue(SUCCESS)
.shouldContain("contains a class with different api from earlier version");
-
- FileUtils.deleteFileTreeWithRetry(root);
}
@DataProvider
@@ -138,11 +150,7 @@
}
@Test(dataProvider = "privateAPI")
- public void introducingPrivateMembers(String privateAPI,
- Method method) throws Throwable {
- Path root = Paths.get(method.getName());
- Path classes = root.resolve("classes");
-
+ public void introducingPrivateMembers(String privateAPI) throws Throwable {
String API = "#API";
String classTemplate =
"public class C { \n" +
@@ -167,8 +175,6 @@
jar("uf", jarfile,
"--release", "11", "-C", classes.resolve("v10").toString(), ".")
.shouldHaveExitValue(SUCCESS);
-
- FileUtils.deleteFileTreeWithRetry(root);
}
@DataProvider
@@ -190,4 +196,229 @@
Files.write(classSourceFile, template.getBytes());
javac(classes, classSourceFile);
}
+
+ /* Modular multi-release checks */
+
+ @Test
+ public void moduleNameHasChanged() throws Throwable {
+
+ compileModule(classes.resolve("base"), "module A { }");
+ compileModule(classes.resolve("v10"), "module B { }");
+
+ String jarfile = root.resolve("test.jar").toString();
+ jar("cf", jarfile, "-C", classes.resolve("base").toString(), ".",
+ "--release", "10", "-C", classes.resolve("v10").toString(), ".")
+ .shouldNotHaveExitValue(SUCCESS)
+ .shouldContain("incorrect name");
+
+ // update module-info release
+ jar("cf", jarfile, "-C", classes.resolve("base").toString(), ".",
+ "--release", "10", "-C", classes.resolve("base").toString(), ".")
+ .shouldHaveExitValue(SUCCESS);
+ jar("uf", jarfile,
+ "--release", "10", "-C", classes.resolve("v10").toString(), ".")
+ .shouldNotHaveExitValue(SUCCESS)
+ .shouldContain("incorrect name");
+ }
+
+ // @Test @ignore 8173370
+ public void moduleBecomeOpen() throws Throwable {
+
+ compileModule(classes.resolve("base"), "module A { }");
+ compileModule(classes.resolve("v10"), "open module A { }");
+
+ String jarfile = root.resolve("test.jar").toString();
+ jar("cf", jarfile, "-C", classes.resolve("base").toString(), ".",
+ "--release", "10", "-C", classes.resolve("v10").toString(), ".")
+ .shouldNotHaveExitValue(SUCCESS)
+ .shouldContain("FIX ME");
+
+ // update module-info release
+ jar("cf", jarfile, "-C", classes.resolve("base").toString(), ".",
+ "--release", "10", "-C", classes.resolve("base").toString(), ".")
+ .shouldHaveExitValue(SUCCESS);
+ jar("uf", jarfile,
+ "--release", "10", "-C", classes.resolve("v10").toString(), ".")
+ .shouldNotHaveExitValue(SUCCESS)
+ .shouldContain("FIX ME");
+ }
+
+ @Test
+ public void moduleRequires() throws Throwable {
+
+ String BASE_VERSION_DIRECTIVE = "requires jdk.compiler;";
+ // add transitive flag
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "requires transitive jdk.compiler;",
+ false,
+ "contains additional \"requires transitive\"");
+ // remove requires
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "",
+ true,
+ "");
+ // add requires
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "requires jdk.compiler; requires jdk.jartool;",
+ true,
+ "");
+ // add requires transitive
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "requires jdk.compiler; requires transitive jdk.jartool;",
+ false,
+ "contains additional \"requires transitive\"");
+ }
+
+ @Test
+ public void moduleExports() throws Throwable {
+
+ String BASE_VERSION_DIRECTIVE = "exports pkg1; exports pkg2 to jdk.compiler;";
+ // add export
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ BASE_VERSION_DIRECTIVE + " exports pkg3;",
+ false,
+ "contains different \"exports\"");
+ // change exports to qualified exports
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "exports pkg1 to jdk.compiler; exports pkg2;",
+ false,
+ "contains different \"exports\"");
+ // remove exports
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "exports pkg1;",
+ false,
+ "contains different \"exports\"");
+ // add qualified exports
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ BASE_VERSION_DIRECTIVE + " exports pkg3 to jdk.compiler;",
+ false,
+ "contains different \"exports\"");
+ }
+
+ @Test
+ public void moduleOpens() throws Throwable {
+
+ String BASE_VERSION_DIRECTIVE = "opens pkg1; opens pkg2 to jdk.compiler;";
+ // add opens
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ BASE_VERSION_DIRECTIVE + " opens pkg3;",
+ false,
+ "contains different \"opens\"");
+ // change opens to qualified opens
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "opens pkg1 to jdk.compiler; opens pkg2;",
+ false,
+ "contains different \"opens\"");
+ // remove opens
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "opens pkg1;",
+ false,
+ "contains different \"opens\"");
+ // add qualified opens
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ BASE_VERSION_DIRECTIVE + " opens pkg3 to jdk.compiler;",
+ false,
+ "contains different \"opens\"");
+ }
+
+ @Test
+ public void moduleProvides() throws Throwable {
+
+ String BASE_VERSION_DIRECTIVE = "provides pkg1.A with pkg1.A;";
+ // add provides
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ BASE_VERSION_DIRECTIVE + " provides pkg2.B with pkg2.B;",
+ false,
+ "contains different \"provides\"");
+ // change service impl
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "provides pkg1.A with pkg2.B;",
+ false,
+ "contains different \"provides\"");
+ // remove provides
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "",
+ false,
+ "contains different \"provides\"");
+ }
+
+ @Test
+ public void moduleUses() throws Throwable {
+
+ String BASE_VERSION_DIRECTIVE = "uses pkg1.A;";
+ // add
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ BASE_VERSION_DIRECTIVE + " uses pkg2.B;",
+ true,
+ "");
+ // replace
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "uses pkg2.B;",
+ true,
+ "");
+ // remove
+ moduleDirectivesCase(BASE_VERSION_DIRECTIVE,
+ "",
+ true,
+ "");
+ }
+
+ private void moduleDirectivesCase(String baseDirectives,
+ String versionedDirectives,
+ boolean expectSuccess,
+ String expectedMessage) throws Throwable {
+ String[] moduleClasses = {
+ "package pkg1; public class A { }",
+ "package pkg2; public class B extends pkg1.A { }",
+ "package pkg3; public class C extends pkg2.B { }"};
+ compileModule(classes.resolve("base"),
+ "module A { " + baseDirectives + " }",
+ moduleClasses);
+ compileModule(classes.resolve("v10"),
+ "module A { " + versionedDirectives + " }",
+ moduleClasses);
+
+ String jarfile = root.resolve("test.jar").toString();
+ OutputAnalyzer output = jar("cf", jarfile,
+ "-C", classes.resolve("base").toString(), ".",
+ "--release", "10", "-C", classes.resolve("v10").toString(), ".");
+ if (expectSuccess) {
+ output.shouldHaveExitValue(SUCCESS);
+ } else {
+ output.shouldNotHaveExitValue(SUCCESS)
+ .shouldContain(expectedMessage);
+ }
+ }
+
+ private void compileModule(Path classes, String moduleSource,
+ String... classSources) throws Throwable {
+ Matcher moduleMatcher = MODULE_PATTERN.matcher(moduleSource);
+ moduleMatcher.find();
+ String name = moduleMatcher.group(1);
+ Path moduleinfo = Files.createDirectories(
+ classes.getParent().resolve("src").resolve(name))
+ .resolve("module-info.java");
+ Files.write(moduleinfo, moduleSource.getBytes());
+
+ Path[] sourceFiles = new Path[classSources.length + 1];
+ sourceFiles[0] = moduleinfo;
+
+ for (int i = 0; i < classSources.length; i++) {
+ String classSource = classSources[i];
+ Matcher classMatcher = CLASS_PATTERN.matcher(classSource);
+ classMatcher.find();
+ String packageName = classMatcher.group(1);
+ String className = classMatcher.group(2);
+
+ Path packagePath = moduleinfo.getParent()
+ .resolve(packageName.replace('.', '/'));
+ Path sourceFile = Files.createDirectories(packagePath)
+ .resolve(className + ".java");
+ Files.write(sourceFile, classSource.getBytes());
+
+ sourceFiles[i + 1] = sourceFile;
+ }
+
+ javac(classes, sourceFiles);
+ }
}
\ No newline at end of file