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-rw-r--r--intl/os2compat.c109
1 files changed, 109 insertions, 0 deletions
diff --git a/intl/os2compat.c b/intl/os2compat.c
new file mode 100644
index 0000000..5959ef5
--- /dev/null
+++ b/intl/os2compat.c
@@ -0,0 +1,109 @@
+/* OS/2 compatibility functions.
+ Copyright (C) 2001-2002 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published
+ by the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library 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. */
+
+#define OS2_AWARE
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <string.h>
+
+/* A version of getenv() that works from DLLs */
+extern unsigned long DosScanEnv (const unsigned char *pszName, unsigned char **ppszValue);
+
+char *
+_nl_getenv (const char *name)
+{
+ unsigned char *value;
+ if (DosScanEnv (name, &value))
+ return NULL;
+ else
+ return value;
+}
+
+char _nl_default_dirname[] = /* a 260+1 bytes large buffer */
+ "\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"
+ "\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"
+ "\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"
+ "\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"
+ "\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"
+ "\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"
+ "\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"
+ "\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"
+ "\0\0\0\0"
+#define LOCALEDIR_MAX 260
+
+char *_os2_libdir = NULL;
+char *_os2_localealiaspath = NULL;
+char *_os2_localedir = NULL;
+
+static __attribute__((constructor)) void
+os2_initialize ()
+{
+ char *root = getenv ("UNIXROOT");
+ char *gnulocaledir = getenv ("GNULOCALEDIR");
+
+ _os2_libdir = gnulocaledir;
+ if (!_os2_libdir)
+ {
+ if (root)
+ {
+ size_t sl = strlen (root);
+ _os2_libdir = (char *) malloc (sl + strlen (LIBDIR) + 1);
+ memcpy (_os2_libdir, root, sl);
+ memcpy (_os2_libdir + sl, LIBDIR, strlen (LIBDIR) + 1);
+ }
+ else
+ _os2_libdir = LIBDIR;
+ }
+
+ _os2_localealiaspath = gnulocaledir;
+ if (!_os2_localealiaspath)
+ {
+ if (root)
+ {
+ size_t sl = strlen (root);
+ _os2_localealiaspath = (char *) malloc (sl + strlen (LOCALE_ALIAS_PATH) + 1);
+ memcpy (_os2_localealiaspath, root, sl);
+ memcpy (_os2_localealiaspath + sl, LOCALE_ALIAS_PATH, strlen (LOCALE_ALIAS_PATH) + 1);
+ }
+ else
+ _os2_localealiaspath = LOCALE_ALIAS_PATH;
+ }
+
+ _os2_localedir = gnulocaledir;
+ if (!_os2_localedir)
+ {
+ if (root)
+ {
+ size_t sl = strlen (root);
+ _os2_localedir = (char *) malloc (sl + strlen (LOCALEDIR) + 1);
+ memcpy (_os2_localedir, root, sl);
+ memcpy (_os2_localedir + sl, LOCALEDIR, strlen (LOCALEDIR) + 1);
+ }
+ else
+ _os2_localedir = LOCALEDIR;
+ }
+
+ {
+ extern const char _nl_default_dirname__[];
+ if (strlen (_os2_localedir) <= LOCALEDIR_MAX)
+ strcpy (_nl_default_dirname__, _os2_localedir);
+ }
+}