Start moving replacement functions to a static import library

[vlc] / compat / strnlen.c

diff --git a/compat/strnlen.c b/compat/strnlen.c
new file mode 100644 (file)
index 0000000..96be3d2
--- /dev/null
+++ b/compat/strnlen.c
@@ -0,0 +1,31 @@
+/*****************************************************************************
+ * strnlen.c: strnlen replacement
+ *****************************************************************************
+ * Copyright © 1998-2008 the VideoLAN project
+ *
+ * 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 of the License, 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+
+size_t strnlen (const char *str, size_t max)
+{
+    const char *end = memchr (str, 0, max);
+    return end ? (size_t)(end - str) : max;
+}