8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
/*
* 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);
}