author | simonis |
Tue, 26 Nov 2013 16:40:31 +0100 | |
changeset 22597 | 7515a991bb37 |
parent 12689 | 35cbede4f958 |
child 23929 | e70b7aee5962 |
permissions | -rw-r--r-- |
2 | 1 |
/* |
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* Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
|
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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||
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#include <stdlib.h> |
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#include <stdio.h> |
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#include <strings.h> |
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#include <time.h> |
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#include <limits.h> |
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#include <errno.h> |
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#include <stddef.h> |
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#include <sys/stat.h> |
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#include <sys/types.h> |
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#include <string.h> |
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#include <dirent.h> |
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#include <unistd.h> |
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#ifdef __solaris__ |
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#include <libscf.h> |
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#endif |
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||
42 |
#include "jvm.h" |
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43 |
||
44 |
#define SKIP_SPACE(p) while (*p == ' ' || *p == '\t') p++; |
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45 |
||
46 |
#if !defined(__solaris__) || defined(__sparcv9) || defined(amd64) |
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47 |
#define fileopen fopen |
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#define filegets fgets |
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#define fileclose fclose |
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#endif |
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#if defined(__linux__) || defined(_ALLBSD_SOURCE) |
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static const char *ETC_TIMEZONE_FILE = "/etc/timezone"; |
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static const char *ZONEINFO_DIR = "/usr/share/zoneinfo"; |
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static const char *DEFAULT_ZONEINFO_FILE = "/etc/localtime"; |
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#else |
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static const char *SYS_INIT_FILE = "/etc/default/init"; |
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static const char *ZONEINFO_DIR = "/usr/share/lib/zoneinfo"; |
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static const char *DEFAULT_ZONEINFO_FILE = "/usr/share/lib/zoneinfo/localtime"; |
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#endif /*__linux__*/ |
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/* |
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* Returns a pointer to the zone ID portion of the given zoneinfo file |
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* name, or NULL if the given string doesn't contain "zoneinfo/". |
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*/ |
68 |
static char * |
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getZoneName(char *str) |
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{ |
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static const char *zidir = "zoneinfo/"; |
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||
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char *pos = strstr((const char *)str, zidir); |
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if (pos == NULL) { |
75 |
return NULL; |
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} |
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return pos + strlen(zidir); |
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} |
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79 |
||
80 |
/* |
|
81 |
* Returns a path name created from the given 'dir' and 'name' under |
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* UNIX. This function allocates memory for the pathname calling |
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* malloc(). NULL is returned if malloc() fails. |
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*/ |
85 |
static char * |
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getPathName(const char *dir, const char *name) { |
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87 |
char *path; |
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88 |
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89 |
path = (char *) malloc(strlen(dir) + strlen(name) + 2); |
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90 |
if (path == NULL) { |
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return NULL; |
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} |
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return strcat(strcat(strcpy(path, dir), "/"), name); |
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} |
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96 |
/* |
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* Scans the specified directory and its subdirectories to find a |
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* zoneinfo file which has the same content as /etc/localtime on Linux |
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* or /usr/share/lib/zoneinfo/localtime on Solaris given in 'buf'. |
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* If file is symbolic link, then the contents it points to are in buf. |
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* Returns a zone ID if found, otherwise, NULL is returned. |
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*/ |
103 |
static char * |
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104 |
findZoneinfoFile(char *buf, size_t size, const char *dir) |
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{ |
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106 |
DIR *dirp = NULL; |
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struct stat statbuf; |
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struct dirent *dp = NULL; |
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struct dirent *entry = NULL; |
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char *pathname = NULL; |
111 |
int fd = -1; |
|
112 |
char *dbuf = NULL; |
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113 |
char *tz = NULL; |
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114 |
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115 |
dirp = opendir(dir); |
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116 |
if (dirp == NULL) { |
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117 |
return NULL; |
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118 |
} |
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entry = (struct dirent *) malloc((size_t) pathconf(dir, _PC_NAME_MAX)); |
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if (entry == NULL) { |
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(void) closedir(dirp); |
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return NULL; |
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} |
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#if defined(_AIX) || defined(__linux__) || defined(MACOSX) || (defined(__solaris__) \ |
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&& (defined(_POSIX_PTHREAD_SEMANTICS) || defined(_LP64))) |
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while (readdir_r(dirp, entry, &dp) == 0 && dp != NULL) { |
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#else |
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while ((dp = readdir_r(dirp, entry)) != NULL) { |
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#endif |
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/* |
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* Skip '.' and '..' (and possibly other .* files) |
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*/ |
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if (dp->d_name[0] == '.') { |
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continue; |
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} |
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140 |
/* |
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* Skip "ROC", "posixrules", and "localtime". |
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*/ |
143 |
if ((strcmp(dp->d_name, "ROC") == 0) |
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|| (strcmp(dp->d_name, "posixrules") == 0) |
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#ifdef __solaris__ |
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/* |
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* Skip the "src" and "tab" directories on Solaris. |
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*/ |
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|| (strcmp(dp->d_name, "src") == 0) |
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|| (strcmp(dp->d_name, "tab") == 0) |
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151 |
#endif |
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|| (strcmp(dp->d_name, "localtime") == 0)) { |
153 |
continue; |
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154 |
} |
|
155 |
||
156 |
pathname = getPathName(dir, dp->d_name); |
|
157 |
if (pathname == NULL) { |
|
158 |
break; |
|
159 |
} |
|
160 |
if (stat(pathname, &statbuf) == -1) { |
|
161 |
break; |
|
162 |
} |
|
163 |
||
164 |
if (S_ISDIR(statbuf.st_mode)) { |
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165 |
tz = findZoneinfoFile(buf, size, pathname); |
|
166 |
if (tz != NULL) { |
|
167 |
break; |
|
168 |
} |
|
169 |
} else if (S_ISREG(statbuf.st_mode) && (size_t)statbuf.st_size == size) { |
|
170 |
dbuf = (char *) malloc(size); |
|
171 |
if (dbuf == NULL) { |
|
172 |
break; |
|
173 |
} |
|
174 |
if ((fd = open(pathname, O_RDONLY)) == -1) { |
|
175 |
break; |
|
176 |
} |
|
177 |
if (read(fd, dbuf, size) != (ssize_t) size) { |
|
178 |
break; |
|
179 |
} |
|
180 |
if (memcmp(buf, dbuf, size) == 0) { |
|
181 |
tz = getZoneName(pathname); |
|
182 |
if (tz != NULL) { |
|
183 |
tz = strdup(tz); |
|
184 |
} |
|
185 |
break; |
|
186 |
} |
|
187 |
free((void *) dbuf); |
|
188 |
dbuf = NULL; |
|
189 |
(void) close(fd); |
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fd = -1; |
2 | 191 |
} |
192 |
free((void *) pathname); |
|
193 |
pathname = NULL; |
|
194 |
} |
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195 |
||
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if (entry != NULL) { |
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free((void *) entry); |
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198 |
} |
2 | 199 |
if (dirp != NULL) { |
200 |
(void) closedir(dirp); |
|
201 |
} |
|
202 |
if (pathname != NULL) { |
|
203 |
free((void *) pathname); |
|
204 |
} |
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205 |
if (fd != -1) { |
2 | 206 |
(void) close(fd); |
207 |
} |
|
208 |
if (dbuf != NULL) { |
|
209 |
free((void *) dbuf); |
|
210 |
} |
|
211 |
return tz; |
|
212 |
} |
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213 |
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#if defined(__linux__) || defined(MACOSX) |
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215 |
|
2 | 216 |
/* |
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* Performs Linux specific mapping and returns a zone ID |
2 | 218 |
* if found. Otherwise, NULL is returned. |
219 |
*/ |
|
220 |
static char * |
|
221 |
getPlatformTimeZoneID() |
|
222 |
{ |
|
223 |
struct stat statbuf; |
|
224 |
char *tz = NULL; |
|
225 |
FILE *fp; |
|
226 |
int fd; |
|
227 |
char *buf; |
|
228 |
size_t size; |
|
229 |
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#ifdef __linux__ |
2 | 231 |
/* |
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* Try reading the /etc/timezone file for Debian distros. There's |
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* no spec of the file format available. This parsing assumes that |
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* there's one line of an Olson tzid followed by a '\n', no |
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* leading or trailing spaces, no comments. |
2 | 236 |
*/ |
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237 |
if ((fp = fopen(ETC_TIMEZONE_FILE, "r")) != NULL) { |
2 | 238 |
char line[256]; |
239 |
||
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240 |
if (fgets(line, sizeof(line), fp) != NULL) { |
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char *p = strchr(line, '\n'); |
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if (p != NULL) { |
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*p = '\0'; |
2 | 244 |
} |
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if (strlen(line) > 0) { |
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tz = strdup(line); |
2 | 247 |
} |
248 |
} |
|
249 |
(void) fclose(fp); |
|
250 |
if (tz != NULL) { |
|
251 |
return tz; |
|
252 |
} |
|
253 |
} |
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#endif /* __linux__ */ |
2 | 255 |
|
256 |
/* |
|
257 |
* Next, try /etc/localtime to find the zone ID. |
|
258 |
*/ |
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259 |
if (lstat(DEFAULT_ZONEINFO_FILE, &statbuf) == -1) { |
2 | 260 |
return NULL; |
261 |
} |
|
262 |
||
263 |
/* |
|
264 |
* If it's a symlink, get the link name and its zone ID part. (The |
|
265 |
* older versions of timeconfig created a symlink as described in |
|
266 |
* the Red Hat man page. It was changed in 1999 to create a copy |
|
267 |
* of a zoneinfo file. It's no longer possible to get the zone ID |
|
268 |
* from /etc/localtime.) |
|
269 |
*/ |
|
270 |
if (S_ISLNK(statbuf.st_mode)) { |
|
271 |
char linkbuf[PATH_MAX+1]; |
|
272 |
int len; |
|
273 |
||
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|
274 |
if ((len = readlink(DEFAULT_ZONEINFO_FILE, linkbuf, sizeof(linkbuf)-1)) == -1) { |
2 | 275 |
jio_fprintf(stderr, (const char *) "can't get a symlink of %s\n", |
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|
276 |
DEFAULT_ZONEINFO_FILE); |
2 | 277 |
return NULL; |
278 |
} |
|
279 |
linkbuf[len] = '\0'; |
|
280 |
tz = getZoneName(linkbuf); |
|
281 |
if (tz != NULL) { |
|
282 |
tz = strdup(tz); |
|
12182
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|
283 |
return tz; |
2 | 284 |
} |
285 |
} |
|
286 |
||
287 |
/* |
|
288 |
* If it's a regular file, we need to find out the same zoneinfo file |
|
289 |
* that has been copied as /etc/localtime. |
|
12182
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|
290 |
* If initial symbolic link resolution failed, we should treat target |
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|
291 |
* file as a regular file. |
2 | 292 |
*/ |
12182
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|
293 |
if ((fd = open(DEFAULT_ZONEINFO_FILE, O_RDONLY)) == -1) { |
97ccd7eba4f3
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|
294 |
return NULL; |
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|
295 |
} |
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|
296 |
if (fstat(fd, &statbuf) == -1) { |
97ccd7eba4f3
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|
297 |
(void) close(fd); |
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|
298 |
return NULL; |
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|
299 |
} |
2 | 300 |
size = (size_t) statbuf.st_size; |
301 |
buf = (char *) malloc(size); |
|
302 |
if (buf == NULL) { |
|
12182
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|
303 |
(void) close(fd); |
2 | 304 |
return NULL; |
305 |
} |
|
306 |
||
307 |
if (read(fd, buf, size) != (ssize_t) size) { |
|
308 |
(void) close(fd); |
|
309 |
free((void *) buf); |
|
310 |
return NULL; |
|
311 |
} |
|
312 |
(void) close(fd); |
|
313 |
||
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|
314 |
tz = findZoneinfoFile(buf, size, ZONEINFO_DIR); |
2 | 315 |
free((void *) buf); |
316 |
return tz; |
|
317 |
} |
|
318 |
#else |
|
319 |
#ifdef __solaris__ |
|
320 |
#if !defined(__sparcv9) && !defined(amd64) |
|
321 |
||
322 |
/* |
|
323 |
* Those file* functions mimic the UNIX stream io functions. This is |
|
324 |
* because of the limitation of the number of open files on Solaris |
|
325 |
* (32-bit mode only) due to the System V ABI. |
|
326 |
*/ |
|
327 |
||
328 |
#define BUFFER_SIZE 4096 |
|
329 |
||
330 |
static struct iobuffer { |
|
331 |
int magic; /* -1 to distinguish from the real FILE */ |
|
332 |
int fd; /* file descriptor */ |
|
333 |
char *buffer; /* pointer to buffer */ |
|
334 |
char *ptr; /* current read pointer */ |
|
335 |
char *endptr; /* end pointer */ |
|
336 |
}; |
|
337 |
||
338 |
static int |
|
339 |
fileclose(FILE *stream) |
|
340 |
{ |
|
341 |
struct iobuffer *iop = (struct iobuffer *) stream; |
|
342 |
||
343 |
if (iop->magic != -1) { |
|
344 |
return fclose(stream); |
|
345 |
} |
|
346 |
||
347 |
if (iop == NULL) { |
|
348 |
return 0; |
|
349 |
} |
|
350 |
close(iop->fd); |
|
351 |
free((void *)iop->buffer); |
|
352 |
free((void *)iop); |
|
353 |
return 0; |
|
354 |
} |
|
355 |
||
356 |
static FILE * |
|
357 |
fileopen(const char *fname, const char *fmode) |
|
358 |
{ |
|
359 |
FILE *fp; |
|
360 |
int fd; |
|
361 |
struct iobuffer *iop; |
|
362 |
||
363 |
if ((fp = fopen(fname, fmode)) != NULL) { |
|
364 |
return fp; |
|
365 |
} |
|
366 |
||
367 |
/* |
|
368 |
* It assumes read open. |
|
369 |
*/ |
|
370 |
if ((fd = open(fname, O_RDONLY)) == -1) { |
|
371 |
return NULL; |
|
372 |
} |
|
373 |
||
374 |
/* |
|
375 |
* Allocate struct iobuffer and its buffer |
|
376 |
*/ |
|
377 |
iop = malloc(sizeof(struct iobuffer)); |
|
378 |
if (iop == NULL) { |
|
379 |
(void) close(fd); |
|
380 |
errno = ENOMEM; |
|
381 |
return NULL; |
|
382 |
} |
|
383 |
iop->magic = -1; |
|
384 |
iop->fd = fd; |
|
385 |
iop->buffer = malloc(BUFFER_SIZE); |
|
386 |
if (iop->buffer == NULL) { |
|
387 |
(void) close(fd); |
|
388 |
free((void *) iop); |
|
389 |
errno = ENOMEM; |
|
390 |
return NULL; |
|
391 |
} |
|
392 |
iop->ptr = iop->buffer; |
|
393 |
iop->endptr = iop->buffer; |
|
394 |
return (FILE *)iop; |
|
395 |
} |
|
396 |
||
397 |
/* |
|
398 |
* This implementation assumes that n is large enough and the line |
|
399 |
* separator is '\n'. |
|
400 |
*/ |
|
401 |
static char * |
|
402 |
filegets(char *s, int n, FILE *stream) |
|
403 |
{ |
|
404 |
struct iobuffer *iop = (struct iobuffer *) stream; |
|
405 |
char *p; |
|
406 |
||
407 |
if (iop->magic != -1) { |
|
408 |
return fgets(s, n, stream); |
|
409 |
} |
|
410 |
||
411 |
p = s; |
|
412 |
for (;;) { |
|
413 |
char c; |
|
414 |
||
415 |
if (iop->ptr == iop->endptr) { |
|
416 |
ssize_t len; |
|
417 |
||
418 |
if ((len = read(iop->fd, (void *)iop->buffer, BUFFER_SIZE)) == -1) { |
|
419 |
return NULL; |
|
420 |
} |
|
421 |
if (len == 0) { |
|
422 |
*p = 0; |
|
423 |
if (s == p) { |
|
424 |
return NULL; |
|
425 |
} |
|
426 |
return s; |
|
427 |
} |
|
428 |
iop->ptr = iop->buffer; |
|
429 |
iop->endptr = iop->buffer + len; |
|
430 |
} |
|
431 |
c = *iop->ptr++; |
|
432 |
*p++ = c; |
|
433 |
if ((p - s) == (n - 1)) { |
|
434 |
*p = 0; |
|
435 |
return s; |
|
436 |
} |
|
437 |
if (c == '\n') { |
|
438 |
*p = 0; |
|
439 |
return s; |
|
440 |
} |
|
441 |
} |
|
442 |
/*NOTREACHED*/ |
|
443 |
} |
|
444 |
#endif /* not __sparcv9 */ |
|
445 |
||
446 |
||
447 |
/* |
|
10700
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
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parents:
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diff
changeset
|
448 |
* Performs Solaris dependent mapping. Returns a zone ID if |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
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parents:
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diff
changeset
|
449 |
* found. Otherwise, NULL is returned. Solaris libc looks up |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
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parents:
5506
diff
changeset
|
450 |
* "/etc/default/init" to get the default TZ value if TZ is not defined |
2 | 451 |
* as an environment variable. |
452 |
*/ |
|
453 |
static char * |
|
454 |
getPlatformTimeZoneID() |
|
455 |
{ |
|
456 |
char *tz = NULL; |
|
457 |
FILE *fp; |
|
458 |
||
459 |
/* |
|
460 |
* Try the TZ entry in /etc/default/init. |
|
461 |
*/ |
|
10700
31c24f40f614
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parents:
5506
diff
changeset
|
462 |
if ((fp = fileopen(SYS_INIT_FILE, "r")) != NULL) { |
2 | 463 |
char line[256]; |
464 |
char quote = '\0'; |
|
465 |
||
466 |
while (filegets(line, sizeof(line), fp) != NULL) { |
|
467 |
char *p = line; |
|
468 |
char *s; |
|
469 |
char c; |
|
470 |
||
471 |
/* quick check for comment lines */ |
|
472 |
if (*p == '#') { |
|
473 |
continue; |
|
474 |
} |
|
475 |
if (strncmp(p, "TZ=", 3) == 0) { |
|
476 |
p += 3; |
|
477 |
SKIP_SPACE(p); |
|
478 |
c = *p; |
|
479 |
if (c == '"' || c == '\'') { |
|
480 |
quote = c; |
|
481 |
p++; |
|
482 |
} |
|
483 |
||
484 |
/* |
|
485 |
* PSARC/2001/383: quoted string support |
|
486 |
*/ |
|
487 |
for (s = p; (c = *s) != '\0' && c != '\n'; s++) { |
|
488 |
/* No '\\' is supported here. */ |
|
489 |
if (c == quote) { |
|
490 |
quote = '\0'; |
|
491 |
break; |
|
492 |
} |
|
493 |
if (c == ' ' && quote == '\0') { |
|
494 |
break; |
|
495 |
} |
|
496 |
} |
|
497 |
if (quote != '\0') { |
|
498 |
jio_fprintf(stderr, "ZoneInfo: unterminated time zone name in /etc/TIMEZONE\n"); |
|
499 |
} |
|
500 |
*s = '\0'; |
|
501 |
tz = strdup(p); |
|
502 |
break; |
|
503 |
} |
|
504 |
} |
|
505 |
(void) fileclose(fp); |
|
506 |
} |
|
507 |
return tz; |
|
508 |
} |
|
509 |
||
10700
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
510 |
#define TIMEZONE_FMRI "svc:/system/timezone:default" |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
511 |
#define TIMEZONE_PG "timezone" |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
512 |
#define LOCALTIME_PROP "localtime" |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
513 |
|
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
514 |
static void |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
515 |
cleanupScf(scf_handle_t *h, |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
516 |
scf_snapshot_t *snap, |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
517 |
scf_instance_t *inst, |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
518 |
scf_propertygroup_t *pg, |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
519 |
scf_property_t *prop, |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
520 |
scf_value_t *val, |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
521 |
char *buf) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
522 |
if (buf != NULL) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
523 |
free(buf); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
524 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
525 |
if (snap != NULL) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
526 |
scf_snapshot_destroy(snap); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
527 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
528 |
if (val != NULL) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
529 |
scf_value_destroy(val); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
530 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
531 |
if (prop != NULL) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
532 |
scf_property_destroy(prop); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
533 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
534 |
if (pg != NULL) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
535 |
scf_pg_destroy(pg); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
536 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
537 |
if (inst != NULL) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
538 |
scf_instance_destroy(inst); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
539 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
540 |
if (h != NULL) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
541 |
scf_handle_destroy(h); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
542 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
543 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
544 |
|
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
545 |
/* |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
546 |
* Retruns a zone ID of Solaris when the TZ value is "localtime". |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
547 |
* First, it tries scf. If scf fails, it looks for the same file as |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
548 |
* /usr/share/lib/zoneinfo/localtime under /usr/share/lib/zoneinfo/. |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
549 |
*/ |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
550 |
static char * |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
551 |
getSolarisDefaultZoneID() { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
552 |
char *tz = NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
553 |
struct stat statbuf; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
554 |
size_t size; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
555 |
char *buf; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
556 |
int fd; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
557 |
/* scf specific variables */ |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
558 |
scf_handle_t *h = NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
559 |
scf_snapshot_t *snap = NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
560 |
scf_instance_t *inst = NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
561 |
scf_propertygroup_t *pg = NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
562 |
scf_property_t *prop = NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
563 |
scf_value_t *val = NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
564 |
|
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
565 |
if ((h = scf_handle_create(SCF_VERSION)) != NULL |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
566 |
&& scf_handle_bind(h) == 0 |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
567 |
&& (inst = scf_instance_create(h)) != NULL |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
568 |
&& (snap = scf_snapshot_create(h)) != NULL |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
569 |
&& (pg = scf_pg_create(h)) != NULL |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
570 |
&& (prop = scf_property_create(h)) != NULL |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
571 |
&& (val = scf_value_create(h)) != NULL |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
572 |
&& scf_handle_decode_fmri(h, TIMEZONE_FMRI, NULL, NULL, inst, |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
573 |
NULL, NULL, SCF_DECODE_FMRI_REQUIRE_INSTANCE) == 0 |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
574 |
&& scf_instance_get_snapshot(inst, "running", snap) == 0 |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
575 |
&& scf_instance_get_pg_composed(inst, snap, TIMEZONE_PG, pg) == 0 |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
576 |
&& scf_pg_get_property(pg, LOCALTIME_PROP, prop) == 0 |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
577 |
&& scf_property_get_value(prop, val) == 0) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
578 |
ssize_t len; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
579 |
|
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
580 |
/* Gets the length of the zone ID string */ |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
581 |
len = scf_value_get_astring(val, NULL, 0); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
582 |
if (len != -1) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
583 |
tz = malloc(++len); /* +1 for a null byte */ |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
584 |
if (tz != NULL && scf_value_get_astring(val, tz, len) != -1) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
585 |
cleanupScf(h, snap, inst, pg, prop, val, NULL); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
586 |
return tz; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
587 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
588 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
589 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
590 |
cleanupScf(h, snap, inst, pg, prop, val, tz); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
591 |
|
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
592 |
if (stat(DEFAULT_ZONEINFO_FILE, &statbuf) == -1) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
593 |
return NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
594 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
595 |
size = (size_t) statbuf.st_size; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
596 |
buf = malloc(size); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
597 |
if (buf == NULL) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
598 |
return NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
599 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
600 |
if ((fd = open(DEFAULT_ZONEINFO_FILE, O_RDONLY)) == -1) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
601 |
free((void *) buf); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
602 |
return NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
603 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
604 |
|
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
605 |
if (read(fd, buf, size) != (ssize_t) size) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
606 |
(void) close(fd); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
607 |
free((void *) buf); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
608 |
return NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
609 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
610 |
(void) close(fd); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
611 |
tz = findZoneinfoFile(buf, size, ZONEINFO_DIR); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
612 |
free((void *) buf); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
613 |
return tz; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
614 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
615 |
#endif /*__solaris__*/ |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
616 |
#endif /*__linux__*/ |
2 | 617 |
|
22597
7515a991bb37
8024854: PPC64: Basic changes and files to build the class library on AIX
simonis
parents:
12689
diff
changeset
|
618 |
#ifdef _AIX |
7515a991bb37
8024854: PPC64: Basic changes and files to build the class library on AIX
simonis
parents:
12689
diff
changeset
|
619 |
static char * |
7515a991bb37
8024854: PPC64: Basic changes and files to build the class library on AIX
simonis
parents:
12689
diff
changeset
|
620 |
getPlatformTimeZoneID() |
7515a991bb37
8024854: PPC64: Basic changes and files to build the class library on AIX
simonis
parents:
12689
diff
changeset
|
621 |
{ |
7515a991bb37
8024854: PPC64: Basic changes and files to build the class library on AIX
simonis
parents:
12689
diff
changeset
|
622 |
return NULL; |
7515a991bb37
8024854: PPC64: Basic changes and files to build the class library on AIX
simonis
parents:
12689
diff
changeset
|
623 |
} |
7515a991bb37
8024854: PPC64: Basic changes and files to build the class library on AIX
simonis
parents:
12689
diff
changeset
|
624 |
#endif |
7515a991bb37
8024854: PPC64: Basic changes and files to build the class library on AIX
simonis
parents:
12689
diff
changeset
|
625 |
|
2 | 626 |
/* |
627 |
* findJavaTZ_md() maps platform time zone ID to Java time zone ID |
|
628 |
* using <java_home>/lib/tzmappings. If the TZ value is not found, it |
|
629 |
* trys some libc implementation dependent mappings. If it still |
|
630 |
* can't map to a Java time zone ID, it falls back to the GMT+/-hh:mm |
|
631 |
* form. `country', which can be null, is not used for UNIX platforms. |
|
632 |
*/ |
|
633 |
/*ARGSUSED1*/ |
|
634 |
char * |
|
635 |
findJavaTZ_md(const char *java_home_dir, const char *country) |
|
636 |
{ |
|
637 |
char *tz; |
|
638 |
char *javatz = NULL; |
|
639 |
char *freetz = NULL; |
|
640 |
||
641 |
tz = getenv("TZ"); |
|
642 |
||
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
643 |
#if defined(__linux__) || defined(_ALLBSD_SOURCE) |
2 | 644 |
if (tz == NULL) { |
645 |
#else |
|
22597
7515a991bb37
8024854: PPC64: Basic changes and files to build the class library on AIX
simonis
parents:
12689
diff
changeset
|
646 |
#if defined (__solaris__) || defined(_AIX) |
2 | 647 |
if (tz == NULL || *tz == '\0') { |
648 |
#endif |
|
649 |
#endif |
|
650 |
tz = getPlatformTimeZoneID(); |
|
651 |
freetz = tz; |
|
652 |
} |
|
653 |
||
10700
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
654 |
/* |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
655 |
* Remove any preceding ':' |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
656 |
*/ |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
657 |
if (tz != NULL && *tz == ':') { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
658 |
tz++; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
659 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
660 |
|
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
661 |
#ifdef __solaris__ |
12689
35cbede4f958
7167359: (tz) SEGV on solaris if TZ variable not set
coffeys
parents:
12182
diff
changeset
|
662 |
if (tz != NULL && strcmp(tz, "localtime") == 0) { |
10700
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
663 |
tz = getSolarisDefaultZoneID(); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
664 |
freetz = tz; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
665 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
666 |
#endif |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
667 |
|
2 | 668 |
if (tz != NULL) { |
669 |
#ifdef __linux__ |
|
670 |
/* |
|
671 |
* Ignore "posix/" prefix. |
|
672 |
*/ |
|
673 |
if (strncmp(tz, "posix/", 6) == 0) { |
|
674 |
tz += 6; |
|
675 |
} |
|
676 |
#endif |
|
677 |
javatz = strdup(tz); |
|
678 |
if (freetz != NULL) { |
|
679 |
free((void *) freetz); |
|
680 |
} |
|
681 |
} |
|
682 |
return javatz; |
|
683 |
} |
|
684 |
/** |
|
10700
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
685 |
* Returns a GMT-offset-based zone ID. (e.g., "GMT-08:00") |
2 | 686 |
*/ |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
687 |
|
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
688 |
#ifdef MACOSX |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
689 |
|
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
690 |
char * |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
691 |
getGMTOffsetID() |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
692 |
{ |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
693 |
time_t offset; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
694 |
char sign, buf[32]; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
695 |
struct tm *local_tm; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
696 |
time_t clock; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
697 |
time_t currenttime; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
698 |
|
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
699 |
clock = time(NULL); |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
700 |
tzset(); |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
701 |
local_tm = localtime(&clock); |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
702 |
if (local_tm->tm_gmtoff >= 0) { |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
703 |
offset = (time_t) local_tm->tm_gmtoff; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
704 |
sign = "+"; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
705 |
} else { |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
706 |
offset = (time_t) -local_tm->tm_gmtoff; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
707 |
sign = "-"; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
708 |
} |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
709 |
sprintf(buf, (const char *)"GMT%c%02d:%02d", |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
710 |
sign, (int)(offset/3600), (int)((offset%3600)/60)); |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
711 |
return strdup(buf); |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
712 |
} |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
713 |
#else |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
714 |
|
2 | 715 |
char * |
716 |
getGMTOffsetID() |
|
717 |
{ |
|
718 |
time_t offset; |
|
10700
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
719 |
char sign, buf[32]; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
720 |
#ifdef __solaris__ |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
721 |
struct tm localtm; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
722 |
time_t currenttime; |
2 | 723 |
|
10700
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
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diff
changeset
|
724 |
currenttime = time(NULL); |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
725 |
if (localtime_r(¤ttime, &localtm) == NULL) { |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
726 |
return NULL; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
727 |
} |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
728 |
|
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
729 |
offset = localtm.tm_isdst ? altzone : timezone; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
730 |
#else |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
731 |
offset = timezone; |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
732 |
#endif /*__linux__*/ |
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
733 |
|
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
734 |
if (offset == 0) { |
2 | 735 |
return strdup("GMT"); |
736 |
} |
|
737 |
||
738 |
/* Note that the time offset direction is opposite. */ |
|
10700
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
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diff
changeset
|
739 |
if (offset > 0) { |
2 | 740 |
sign = '-'; |
741 |
} else { |
|
10700
31c24f40f614
7092679: (tz) Java getting wrong timezone/DST info on Solaris 11
okutsu
parents:
5506
diff
changeset
|
742 |
offset = -offset; |
2 | 743 |
sign = '+'; |
744 |
} |
|
745 |
sprintf(buf, (const char *)"GMT%c%02d:%02d", |
|
746 |
sign, (int)(offset/3600), (int)((offset%3600)/60)); |
|
747 |
return strdup(buf); |
|
748 |
} |
|
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
10702
diff
changeset
|
749 |
#endif /* MACOSX */ |