112 lines
3.4 KiB
C
112 lines
3.4 KiB
C
/* $NetBSD: os2compat.c,v 1.1.1.1 2003/01/26 23:15:11 wiz Exp $ */
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/* OS/2 compatibility functions.
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Copyright (C) 2001-2002 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published
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by the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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USA. */
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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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/* 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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char _nl_default_dirname[] = /* a 260+1 bytes large buffer */
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"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
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"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
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"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
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"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
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"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
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"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
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"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
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"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
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"\0\0\0\0"
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#define LOCALEDIR_MAX 260
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char *_os2_libdir = NULL;
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char *_os2_localealiaspath = NULL;
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char *_os2_localedir = NULL;
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static __attribute__((constructor)) void
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os2_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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_os2_libdir = gnulocaledir;
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if (!_os2_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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_os2_libdir = (char *) malloc (sl + strlen (LIBDIR) + 1);
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memcpy (_os2_libdir, root, sl);
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memcpy (_os2_libdir + sl, LIBDIR, strlen (LIBDIR) + 1);
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}
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else
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_os2_libdir = LIBDIR;
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}
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_os2_localealiaspath = gnulocaledir;
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if (!_os2_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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_os2_localealiaspath = (char *) malloc (sl + strlen (LOCALE_ALIAS_PATH) + 1);
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memcpy (_os2_localealiaspath, root, sl);
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memcpy (_os2_localealiaspath + sl, LOCALE_ALIAS_PATH, strlen (LOCALE_ALIAS_PATH) + 1);
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}
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else
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_os2_localealiaspath = LOCALE_ALIAS_PATH;
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}
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_os2_localedir = gnulocaledir;
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if (!_os2_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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_os2_localedir = (char *) malloc (sl + strlen (LOCALEDIR) + 1);
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memcpy (_os2_localedir, root, sl);
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memcpy (_os2_localedir + sl, LOCALEDIR, strlen (LOCALEDIR) + 1);
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}
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else
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_os2_localedir = LOCALEDIR;
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}
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{
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extern const char _nl_default_dirname__[];
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if (strlen (_os2_localedir) <= LOCALEDIR_MAX)
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strcpy (_nl_default_dirname__, _os2_localedir);
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}
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}
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