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