100 lines
2.8 KiB
C
100 lines
2.8 KiB
C
/* os2compat.c - OS/2 compatibility functions. */
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/* Copyright (C) 2001-2002, 2005-2009 Free Software Foundation, Inc.
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This file is part of GNU Bash.
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Bash is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Bash is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Bash. If not, see <http://www.gnu.org/licenses/>.
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*/
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#define OS2_AWARE
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdlib.h>
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#include <string.h>
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#include <sys/param.h>
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/* A version of getenv() that works from DLLs */
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extern unsigned long DosScanEnv (const unsigned char *pszName, unsigned char **ppszValue);
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char *
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_nl_getenv (const char *name)
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{
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unsigned char *value;
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if (DosScanEnv (name, &value))
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return NULL;
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else
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return value;
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}
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/* A fixed size buffer. */
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char libintl_nl_default_dirname[MAXPATHLEN+1];
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char *_nlos2_libdir = NULL;
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char *_nlos2_localealiaspath = NULL;
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char *_nlos2_localedir = NULL;
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static __attribute__((constructor)) void
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nlos2_initialize ()
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{
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char *root = getenv ("UNIXROOT");
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char *gnulocaledir = getenv ("GNULOCALEDIR");
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_nlos2_libdir = gnulocaledir;
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if (!_nlos2_libdir)
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{
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if (root)
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{
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size_t sl = strlen (root);
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_nlos2_libdir = (char *) malloc (sl + strlen (LIBDIR) + 1);
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memcpy (_nlos2_libdir, root, sl);
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memcpy (_nlos2_libdir + sl, LIBDIR, strlen (LIBDIR) + 1);
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}
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else
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_nlos2_libdir = LIBDIR;
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}
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_nlos2_localealiaspath = gnulocaledir;
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if (!_nlos2_localealiaspath)
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{
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if (root)
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{
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size_t sl = strlen (root);
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_nlos2_localealiaspath = (char *) malloc (sl + strlen (LOCALE_ALIAS_PATH) + 1);
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memcpy (_nlos2_localealiaspath, root, sl);
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memcpy (_nlos2_localealiaspath + sl, LOCALE_ALIAS_PATH, strlen (LOCALE_ALIAS_PATH) + 1);
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}
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else
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_nlos2_localealiaspath = LOCALE_ALIAS_PATH;
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}
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_nlos2_localedir = gnulocaledir;
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if (!_nlos2_localedir)
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{
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if (root)
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{
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size_t sl = strlen (root);
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_nlos2_localedir = (char *) malloc (sl + strlen (LOCALEDIR) + 1);
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memcpy (_nlos2_localedir, root, sl);
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memcpy (_nlos2_localedir + sl, LOCALEDIR, strlen (LOCALEDIR) + 1);
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}
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else
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_nlos2_localedir = LOCALEDIR;
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}
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if (strlen (_nlos2_localedir) <= MAXPATHLEN)
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strcpy (libintl_nl_default_dirname, _nlos2_localedir);
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}
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