Theodore Ts'o | a04eba3 | 2003-05-03 16:35:17 -0400 | [diff] [blame] | 1 | /* OS/2 compatibility functions. |
| 2 | Copyright (C) 2001-2002 Free Software Foundation, Inc. |
| 3 | |
| 4 | This program is free software; you can redistribute it and/or modify it |
| 5 | under the terms of the GNU Library General Public License as published |
| 6 | by the Free Software Foundation; either version 2, or (at your option) |
| 7 | any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Library General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Library General Public |
| 15 | License along with this program; if not, write to the Free Software |
| 16 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| 17 | USA. */ |
| 18 | |
| 19 | #define OS2_AWARE |
| 20 | #ifdef HAVE_CONFIG_H |
| 21 | #include <config.h> |
| 22 | #endif |
| 23 | |
| 24 | #include <stdlib.h> |
| 25 | #include <string.h> |
| 26 | #include <sys/param.h> |
| 27 | |
| 28 | /* A version of getenv() that works from DLLs */ |
| 29 | extern unsigned long DosScanEnv (const unsigned char *pszName, unsigned char **ppszValue); |
| 30 | |
| 31 | char * |
| 32 | _nl_getenv (const char *name) |
| 33 | { |
| 34 | unsigned char *value; |
| 35 | if (DosScanEnv (name, &value)) |
| 36 | return NULL; |
| 37 | else |
| 38 | return value; |
| 39 | } |
| 40 | |
| 41 | /* A fixed size buffer. */ |
| 42 | char libintl_nl_default_dirname[MAXPATHLEN+1]; |
| 43 | |
| 44 | char *_nlos2_libdir = NULL; |
| 45 | char *_nlos2_localealiaspath = NULL; |
| 46 | char *_nlos2_localedir = NULL; |
| 47 | |
| 48 | static __attribute__((constructor)) void |
| 49 | nlos2_initialize () |
| 50 | { |
| 51 | char *root = getenv ("UNIXROOT"); |
| 52 | char *gnulocaledir = getenv ("GNULOCALEDIR"); |
| 53 | |
| 54 | _nlos2_libdir = gnulocaledir; |
| 55 | if (!_nlos2_libdir) |
| 56 | { |
| 57 | if (root) |
| 58 | { |
| 59 | size_t sl = strlen (root); |
| 60 | _nlos2_libdir = (char *) malloc (sl + strlen (LIBDIR) + 1); |
| 61 | memcpy (_nlos2_libdir, root, sl); |
| 62 | memcpy (_nlos2_libdir + sl, LIBDIR, strlen (LIBDIR) + 1); |
| 63 | } |
| 64 | else |
| 65 | _nlos2_libdir = LIBDIR; |
| 66 | } |
| 67 | |
| 68 | _nlos2_localealiaspath = gnulocaledir; |
| 69 | if (!_nlos2_localealiaspath) |
| 70 | { |
| 71 | if (root) |
| 72 | { |
| 73 | size_t sl = strlen (root); |
| 74 | _nlos2_localealiaspath = (char *) malloc (sl + strlen (LOCALE_ALIAS_PATH) + 1); |
| 75 | memcpy (_nlos2_localealiaspath, root, sl); |
| 76 | memcpy (_nlos2_localealiaspath + sl, LOCALE_ALIAS_PATH, strlen (LOCALE_ALIAS_PATH) + 1); |
| 77 | } |
| 78 | else |
| 79 | _nlos2_localealiaspath = LOCALE_ALIAS_PATH; |
| 80 | } |
| 81 | |
| 82 | _nlos2_localedir = gnulocaledir; |
| 83 | if (!_nlos2_localedir) |
| 84 | { |
| 85 | if (root) |
| 86 | { |
| 87 | size_t sl = strlen (root); |
| 88 | _nlos2_localedir = (char *) malloc (sl + strlen (LOCALEDIR) + 1); |
| 89 | memcpy (_nlos2_localedir, root, sl); |
| 90 | memcpy (_nlos2_localedir + sl, LOCALEDIR, strlen (LOCALEDIR) + 1); |
| 91 | } |
| 92 | else |
| 93 | _nlos2_localedir = LOCALEDIR; |
| 94 | } |
| 95 | |
| 96 | if (strlen (_nlos2_localedir) <= MAXPATHLEN) |
| 97 | strcpy (libintl_nl_default_dirname, _nlos2_localedir); |
| 98 | } |