1 files changed, 45 insertions, 0 deletions
diff --git a/src/3rdparty/autotrace/filename.c b/src/3rdparty/autotrace/filename.c
new file mode 100644
index 0000000..3ae8c58
--- /dev/null
+++ b/src/3rdparty/autotrace/filename.c
@@ -0,0 +1,45 @@
+/* filename.c: Function manipulate file names
+   Was: find-suffix, remove-suffix */
+
+/* remove-suffx.c: remove any suffix.
+
+Copyright (C) 1999 Free Software Foundation, Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif /* Def: HAVE_CONFIG_H */
+
+#include "filename.h"
+#include "xstd.h"
+#include <string.h>
+#include <glib.h>
+
+gchar *find_suffix(gchar * name)
+{
+  gchar *dot_pos = strrchr(name, '.');
+  gchar *slash_pos = strrchr(name, G_DIR_SEPARATOR);
+
+  /* If the name is `foo' or `/foo.bar/baz', we have no extension.  */
+  return dot_pos == NULL || dot_pos < slash_pos ? NULL : dot_pos + 1;
+}
+
+gchar *remove_suffix(gchar * s)
+{
+  gchar *suffix = find_suffix(s);
+
+  return suffix == NULL ? s : suffix - 2 - s < 0 ? NULL : g_strndup(s, (unsigned)(suffix - 2 - s));
+}