/* Determine a canonical name for the current locale's character encoding.
- Copyright (C) 2000-2003 Free Software Foundation, Inc.
+ Copyright (C) 2000-2006 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
/* Written by Bruno Haible <bruno@clisp.org>. */
# define relocate(pathname) (pathname)
#endif
-#if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__
- /* Win32, OS/2, DOS */
+#if defined _WIN32 || defined __WIN32__ || defined __CYGWIN__ || defined __EMX__ || defined __DJGPP__
+ /* Win32, Cygwin, OS/2, DOS */
# define ISSLASH(C) ((C) == '/' || (C) == '\\')
#endif
# define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR)
#endif
-#ifdef HAVE_GETC_UNLOCKED
+#if HAVE_DECL_GETC_UNLOCKED
# undef getc
# define getc getc_unlocked
#endif
/* Return a pointer to the contents of the charset.alias file. */
static const char *
-get_charset_aliases ()
+get_charset_aliases (void)
{
const char *cp;
{
#if !(defined VMS || defined WIN32)
FILE *fp;
- const char *dir = relocate (LIBDIR);
+ const char *dir;
const char *base = "charset.alias";
char *file_name;
+ /* Make it possible to override the charset.alias location. This is
+ necessary for running the testsuite before "make install". */
+ dir = getenv ("CHARSETALIASDIR");
+ if (dir == NULL || dir[0] == '\0')
+ dir = relocate (LIBDIR);
+
/* Concatenate dir and base into freshly allocated file_name. */
{
size_t dir_len = strlen (dir);
else
{
/* Parse the file's contents. */
- int c;
- char buf1[50+1];
- char buf2[50+1];
char *res_ptr = NULL;
size_t res_size = 0;
- size_t l1, l2;
for (;;)
{
+ int c;
+ char buf1[50+1];
+ char buf2[50+1];
+ size_t l1, l2;
+ char *old_res_ptr;
+
c = getc (fp);
if (c == EOF)
break;
break;
l1 = strlen (buf1);
l2 = strlen (buf2);
+ old_res_ptr = res_ptr;
if (res_size == 0)
{
res_size = l1 + 1 + l2 + 1;
{
/* Out of memory. */
res_size = 0;
+ if (old_res_ptr != NULL)
+ free (old_res_ptr);
break;
}
strcpy (res_ptr + res_size - (l2 + 1) - (l1 + 1), buf1);
"CP1361" "\0" "JOHAB" "\0"
"CP20127" "\0" "ASCII" "\0"
"CP20866" "\0" "KOI8-R" "\0"
+ "CP20936" "\0" "GB2312" "\0"
"CP21866" "\0" "KOI8-RU" "\0"
"CP28591" "\0" "ISO-8859-1" "\0"
"CP28592" "\0" "ISO-8859-2" "\0"
"CP28597" "\0" "ISO-8859-7" "\0"
"CP28598" "\0" "ISO-8859-8" "\0"
"CP28599" "\0" "ISO-8859-9" "\0"
- "CP28605" "\0" "ISO-8859-15" "\0";
+ "CP28605" "\0" "ISO-8859-15" "\0"
+ "CP38598" "\0" "ISO-8859-8" "\0"
+ "CP51932" "\0" "EUC-JP" "\0"
+ "CP51936" "\0" "GB2312" "\0"
+ "CP51949" "\0" "EUC-KR" "\0"
+ "CP51950" "\0" "EUC-TW" "\0"
+ "CP54936" "\0" "GB18030" "\0"
+ "CP65001" "\0" "UTF-8" "\0";
# endif
#endif
STATIC
#endif
const char *
-locale_charset ()
+locale_charset (void)
{
const char *codeset;
const char *aliases;