--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.base/unix/native/libjava/java_props_md.c Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,563 @@
+/*
+ * Copyright (c) 1998, 2016, 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 defined(__linux__) || defined(_ALLBSD_SOURCE)
+#include <stdio.h>
+#include <ctype.h>
+#endif
+#include <pwd.h>
+#include <locale.h>
+#ifndef ARCHPROPNAME
+#error "The macro ARCHPROPNAME has not been defined"
+#endif
+#include <sys/utsname.h> /* For os_name and os_version */
+#include <langinfo.h> /* For nl_langinfo */
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/param.h>
+#include <time.h>
+#include <errno.h>
+
+#ifdef MACOSX
+#include "java_props_macosx.h"
+#endif
+
+#if defined(_ALLBSD_SOURCE)
+#if !defined(P_tmpdir)
+#include <paths.h>
+#define P_tmpdir _PATH_VARTMP
+#endif
+#endif
+
+#include "locale_str.h"
+#include "java_props.h"
+
+#if !defined(_ALLBSD_SOURCE)
+#ifdef __linux__
+ #ifndef CODESET
+ #define CODESET _NL_CTYPE_CODESET_NAME
+ #endif
+#else
+#ifdef ALT_CODESET_KEY
+#define CODESET ALT_CODESET_KEY
+#endif
+#endif
+#endif /* !_ALLBSD_SOURCE */
+
+/* Take an array of string pairs (map of key->value) and a string (key).
+ * Examine each pair in the map to see if the first string (key) matches the
+ * string. If so, store the second string of the pair (value) in the value and
+ * return 1. Otherwise do nothing and return 0. The end of the map is
+ * indicated by an empty string at the start of a pair (key of "").
+ */
+static int
+mapLookup(char* map[], const char* key, char** value) {
+ int i;
+ for (i = 0; strcmp(map[i], ""); i += 2){
+ if (!strcmp(key, map[i])){
+ *value = map[i + 1];
+ return 1;
+ }
+ }
+ return 0;
+}
+
+#ifndef P_tmpdir
+#define P_tmpdir "/var/tmp"
+#endif
+
+static int ParseLocale(JNIEnv* env, int cat, char ** std_language, char ** std_script,
+ char ** std_country, char ** std_variant, char ** std_encoding) {
+ char *temp = NULL;
+ char *language = NULL, *country = NULL, *variant = NULL,
+ *encoding = NULL;
+ char *p, *encoding_variant, *old_temp, *old_ev;
+ char *lc;
+
+ /* Query the locale set for the category */
+
+#ifdef MACOSX
+ lc = setupMacOSXLocale(cat); // malloc'd memory, need to free
+#else
+ lc = setlocale(cat, NULL);
+#endif
+
+#ifndef __linux__
+ if (lc == NULL) {
+ return 0;
+ }
+
+ temp = malloc(strlen(lc) + 1);
+ if (temp == NULL) {
+#ifdef MACOSX
+ free(lc); // malloced memory
+#endif
+ JNU_ThrowOutOfMemoryError(env, NULL);
+ return 0;
+ }
+
+ if (cat == LC_CTYPE) {
+ /*
+ * Workaround for Solaris bug 4201684: Xlib doesn't like @euro
+ * locales. Since we don't depend on the libc @euro behavior,
+ * we just remove the qualifier.
+ * On Linux, the bug doesn't occur; on the other hand, @euro
+ * is needed there because it's a shortcut that also determines
+ * the encoding - without it, we wouldn't get ISO-8859-15.
+ * Therefore, this code section is Solaris-specific.
+ */
+ strcpy(temp, lc);
+ p = strstr(temp, "@euro");
+ if (p != NULL) {
+ *p = '\0';
+ setlocale(LC_ALL, temp);
+ }
+ }
+#else
+ if (lc == NULL || !strcmp(lc, "C") || !strcmp(lc, "POSIX")) {
+ lc = "en_US";
+ }
+
+ temp = malloc(strlen(lc) + 1);
+ if (temp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, NULL);
+ return 0;
+ }
+
+#endif
+
+ /*
+ * locale string format in Solaris is
+ * <language name>_<country name>.<encoding name>@<variant name>
+ * <country name>, <encoding name>, and <variant name> are optional.
+ */
+
+ strcpy(temp, lc);
+#ifdef MACOSX
+ free(lc); // malloced memory
+#endif
+ /* Parse the language, country, encoding, and variant from the
+ * locale. Any of the elements may be missing, but they must occur
+ * in the order language_country.encoding@variant, and must be
+ * preceded by their delimiter (except for language).
+ *
+ * If the locale name (without .encoding@variant, if any) matches
+ * any of the names in the locale_aliases list, map it to the
+ * corresponding full locale name. Most of the entries in the
+ * locale_aliases list are locales that include a language name but
+ * no country name, and this facility is used to map each language
+ * to a default country if that's possible. It's also used to map
+ * the Solaris locale aliases to their proper Java locale IDs.
+ */
+
+ encoding_variant = malloc(strlen(temp)+1);
+ if (encoding_variant == NULL) {
+ free(temp);
+ JNU_ThrowOutOfMemoryError(env, NULL);
+ return 0;
+ }
+
+ if ((p = strchr(temp, '.')) != NULL) {
+ strcpy(encoding_variant, p); /* Copy the leading '.' */
+ *p = '\0';
+ } else if ((p = strchr(temp, '@')) != NULL) {
+ strcpy(encoding_variant, p); /* Copy the leading '@' */
+ *p = '\0';
+ } else {
+ *encoding_variant = '\0';
+ }
+
+ if (mapLookup(locale_aliases, temp, &p)) {
+ old_temp = temp;
+ temp = realloc(temp, strlen(p)+1);
+ if (temp == NULL) {
+ free(old_temp);
+ free(encoding_variant);
+ JNU_ThrowOutOfMemoryError(env, NULL);
+ return 0;
+ }
+ strcpy(temp, p);
+ old_ev = encoding_variant;
+ encoding_variant = realloc(encoding_variant, strlen(temp)+1);
+ if (encoding_variant == NULL) {
+ free(old_ev);
+ free(temp);
+ JNU_ThrowOutOfMemoryError(env, NULL);
+ return 0;
+ }
+ // check the "encoding_variant" again, if any.
+ if ((p = strchr(temp, '.')) != NULL) {
+ strcpy(encoding_variant, p); /* Copy the leading '.' */
+ *p = '\0';
+ } else if ((p = strchr(temp, '@')) != NULL) {
+ strcpy(encoding_variant, p); /* Copy the leading '@' */
+ *p = '\0';
+ }
+ }
+
+ language = temp;
+ if ((country = strchr(temp, '_')) != NULL) {
+ *country++ = '\0';
+ }
+
+ p = encoding_variant;
+ if ((encoding = strchr(p, '.')) != NULL) {
+ p[encoding++ - p] = '\0';
+ p = encoding;
+ }
+ if ((variant = strchr(p, '@')) != NULL) {
+ p[variant++ - p] = '\0';
+ }
+
+ /* Normalize the language name */
+ if (std_language != NULL) {
+ *std_language = "en";
+ if (language != NULL && mapLookup(language_names, language, std_language) == 0) {
+ *std_language = malloc(strlen(language)+1);
+ strcpy(*std_language, language);
+ }
+ }
+
+ /* Normalize the country name */
+ if (std_country != NULL && country != NULL) {
+ if (mapLookup(country_names, country, std_country) == 0) {
+ *std_country = malloc(strlen(country)+1);
+ strcpy(*std_country, country);
+ }
+ }
+
+ /* Normalize the script and variant name. Note that we only use
+ * variants listed in the mapping array; others are ignored.
+ */
+ if (variant != NULL) {
+ if (std_script != NULL) {
+ mapLookup(script_names, variant, std_script);
+ }
+
+ if (std_variant != NULL) {
+ mapLookup(variant_names, variant, std_variant);
+ }
+ }
+
+ /* Normalize the encoding name. Note that we IGNORE the string
+ * 'encoding' extracted from the locale name above. Instead, we use the
+ * more reliable method of calling nl_langinfo(CODESET). This function
+ * returns an empty string if no encoding is set for the given locale
+ * (e.g., the C or POSIX locales); we use the default ISO 8859-1
+ * converter for such locales.
+ */
+ if (std_encoding != NULL) {
+ /* OK, not so reliable - nl_langinfo() gives wrong answers on
+ * Euro locales, in particular. */
+ if (strcmp(p, "ISO8859-15") == 0)
+ p = "ISO8859-15";
+ else
+ p = nl_langinfo(CODESET);
+
+ /* Convert the bare "646" used on Solaris to a proper IANA name */
+ if (strcmp(p, "646") == 0)
+ p = "ISO646-US";
+
+ /* return same result nl_langinfo would return for en_UK,
+ * in order to use optimizations. */
+ *std_encoding = (*p != '\0') ? p : "ISO8859-1";
+
+#ifdef __linux__
+ /*
+ * Remap the encoding string to a different value for japanese
+ * locales on linux so that customized converters are used instead
+ * of the default converter for "EUC-JP". The customized converters
+ * omit support for the JIS0212 encoding which is not supported by
+ * the variant of "EUC-JP" encoding used on linux
+ */
+ if (strcmp(p, "EUC-JP") == 0) {
+ *std_encoding = "EUC-JP-LINUX";
+ }
+#else
+ if (strcmp(p,"eucJP") == 0) {
+ /* For Solaris use customized vendor defined character
+ * customized EUC-JP converter
+ */
+ *std_encoding = "eucJP-open";
+ } else if (strcmp(p, "Big5") == 0 || strcmp(p, "BIG5") == 0) {
+ /*
+ * Remap the encoding string to Big5_Solaris which augments
+ * the default converter for Solaris Big5 locales to include
+ * seven additional ideographic characters beyond those included
+ * in the Java "Big5" converter.
+ */
+ *std_encoding = "Big5_Solaris";
+ } else if (strcmp(p, "Big5-HKSCS") == 0) {
+ /*
+ * Solaris uses HKSCS2001
+ */
+ *std_encoding = "Big5-HKSCS-2001";
+ }
+#endif
+#ifdef MACOSX
+ /*
+ * For the case on MacOS X where encoding is set to US-ASCII, but we
+ * don't have any encoding hints from LANG/LC_ALL/LC_CTYPE, use UTF-8
+ * instead.
+ *
+ * The contents of ASCII files will still be read and displayed
+ * correctly, but so will files containing UTF-8 characters beyond the
+ * standard ASCII range.
+ *
+ * Specifically, this allows apps launched by double-clicking a .jar
+ * file to correctly read UTF-8 files using the default encoding (see
+ * 8011194).
+ */
+ if (strcmp(p,"US-ASCII") == 0 && getenv("LANG") == NULL &&
+ getenv("LC_ALL") == NULL && getenv("LC_CTYPE") == NULL) {
+ *std_encoding = "UTF-8";
+ }
+#endif
+ }
+
+ free(temp);
+ free(encoding_variant);
+
+ return 1;
+}
+
+/* This function gets called very early, before VM_CALLS are setup.
+ * Do not use any of the VM_CALLS entries!!!
+ */
+java_props_t *
+GetJavaProperties(JNIEnv *env)
+{
+ static java_props_t sprops;
+ char *v; /* tmp var */
+
+ if (sprops.user_dir) {
+ return &sprops;
+ }
+
+ /* tmp dir */
+ sprops.tmp_dir = P_tmpdir;
+#ifdef MACOSX
+ /* darwin has a per-user temp dir */
+ static char tmp_path[PATH_MAX];
+ int pathSize = confstr(_CS_DARWIN_USER_TEMP_DIR, tmp_path, PATH_MAX);
+ if (pathSize > 0 && pathSize <= PATH_MAX) {
+ sprops.tmp_dir = tmp_path;
+ }
+#endif /* MACOSX */
+
+ /* Printing properties */
+#ifdef MACOSX
+ sprops.printerJob = "sun.lwawt.macosx.CPrinterJob";
+#else
+ sprops.printerJob = "sun.print.PSPrinterJob";
+#endif
+
+ /* patches/service packs installed */
+ sprops.patch_level = "unknown";
+
+ /* Java 2D/AWT properties */
+#ifdef MACOSX
+ // Always the same GraphicsEnvironment and Toolkit on Mac OS X
+ sprops.graphics_env = "sun.awt.CGraphicsEnvironment";
+ sprops.awt_toolkit = "sun.lwawt.macosx.LWCToolkit";
+
+ // check if we're in a GUI login session and set java.awt.headless=true if not
+ sprops.awt_headless = isInAquaSession() ? NULL : "true";
+#else
+ sprops.graphics_env = "sun.awt.X11GraphicsEnvironment";
+ sprops.awt_toolkit = "sun.awt.X11.XToolkit";
+#endif
+
+ /* This is used only for debugging of font problems. */
+ v = getenv("JAVA2D_FONTPATH");
+ sprops.font_dir = v ? v : NULL;
+
+#ifdef SI_ISALIST
+ /* supported instruction sets */
+ {
+ char list[258];
+ sysinfo(SI_ISALIST, list, sizeof(list));
+ sprops.cpu_isalist = strdup(list);
+ }
+#else
+ sprops.cpu_isalist = NULL;
+#endif
+
+ /* endianness of platform */
+ {
+ unsigned int endianTest = 0xff000000;
+ if (((char*)(&endianTest))[0] != 0)
+ sprops.cpu_endian = "big";
+ else
+ sprops.cpu_endian = "little";
+ }
+
+ /* os properties */
+ {
+#ifdef MACOSX
+ setOSNameAndVersion(&sprops);
+#else
+ struct utsname name;
+ uname(&name);
+ sprops.os_name = strdup(name.sysname);
+#ifdef _AIX
+ {
+ char *os_version = malloc(strlen(name.version) +
+ strlen(name.release) + 2);
+ if (os_version != NULL) {
+ strcpy(os_version, name.version);
+ strcat(os_version, ".");
+ strcat(os_version, name.release);
+ }
+ sprops.os_version = os_version;
+ }
+#else
+ sprops.os_version = strdup(name.release);
+#endif /* _AIX */
+#endif /* MACOSX */
+
+ sprops.os_arch = ARCHPROPNAME;
+
+ if (getenv("GNOME_DESKTOP_SESSION_ID") != NULL) {
+ sprops.desktop = "gnome";
+ }
+ else {
+ sprops.desktop = NULL;
+ }
+ }
+
+ /* ABI property (optional) */
+#ifdef JDK_ARCH_ABI_PROP_NAME
+ sprops.sun_arch_abi = JDK_ARCH_ABI_PROP_NAME;
+#endif
+
+ /* Determine the language, country, variant, and encoding from the host,
+ * and store these in the user.language, user.country, user.variant and
+ * file.encoding system properties. */
+ setlocale(LC_ALL, "");
+ if (ParseLocale(env, LC_CTYPE,
+ &(sprops.format_language),
+ &(sprops.format_script),
+ &(sprops.format_country),
+ &(sprops.format_variant),
+ &(sprops.encoding))) {
+ ParseLocale(env, LC_MESSAGES,
+ &(sprops.language),
+ &(sprops.script),
+ &(sprops.country),
+ &(sprops.variant),
+ NULL);
+ } else {
+ sprops.language = "en";
+ sprops.encoding = "ISO8859-1";
+ }
+ sprops.display_language = sprops.language;
+ sprops.display_script = sprops.script;
+ sprops.display_country = sprops.country;
+ sprops.display_variant = sprops.variant;
+
+ /* ParseLocale failed with OOME */
+ JNU_CHECK_EXCEPTION_RETURN(env, NULL);
+
+#ifdef MACOSX
+ sprops.sun_jnu_encoding = "UTF-8";
+#else
+ sprops.sun_jnu_encoding = sprops.encoding;
+#endif
+
+#ifdef _ALLBSD_SOURCE
+#if BYTE_ORDER == _LITTLE_ENDIAN
+ sprops.unicode_encoding = "UnicodeLittle";
+ #else
+ sprops.unicode_encoding = "UnicodeBig";
+ #endif
+#else /* !_ALLBSD_SOURCE */
+#ifdef __linux__
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+ sprops.unicode_encoding = "UnicodeLittle";
+#else
+ sprops.unicode_encoding = "UnicodeBig";
+#endif
+#else
+ sprops.unicode_encoding = "UnicodeBig";
+#endif
+#endif /* _ALLBSD_SOURCE */
+
+ /* user properties */
+ {
+ struct passwd *pwent = getpwuid(getuid());
+ sprops.user_name = pwent ? strdup(pwent->pw_name) : "?";
+#ifdef MACOSX
+ setUserHome(&sprops);
+#else
+ sprops.user_home = pwent ? strdup(pwent->pw_dir) : NULL;
+#endif
+ if (sprops.user_home == NULL) {
+ sprops.user_home = "?";
+ }
+ }
+
+ /* User TIMEZONE */
+ {
+ /*
+ * We defer setting up timezone until it's actually necessary.
+ * Refer to TimeZone.getDefault(). However, the system
+ * property is necessary to be able to be set by the command
+ * line interface -D. Here temporarily set a null string to
+ * timezone.
+ */
+ tzset(); /* for compatibility */
+ sprops.timezone = "";
+ }
+
+ /* Current directory */
+ {
+ char buf[MAXPATHLEN];
+ errno = 0;
+ if (getcwd(buf, sizeof(buf)) == NULL)
+ JNU_ThrowByName(env, "java/lang/Error",
+ "Properties init: Could not determine current working directory.");
+ else
+ sprops.user_dir = strdup(buf);
+ }
+
+ sprops.file_separator = "/";
+ sprops.path_separator = ":";
+ sprops.line_separator = "\n";
+
+#ifdef MACOSX
+ setProxyProperties(&sprops);
+#endif
+
+ return &sprops;
+}
+
+jstring
+GetStringPlatform(JNIEnv *env, nchar* cstr)
+{
+ return JNU_NewStringPlatform(env, cstr);
+}