Move remaining replacement to static import library

[vlc] / compat / strcasestr.c

diff --git a/compat/strcasestr.c b/compat/strcasestr.c
new file mode 100644 (file)
index 0000000..45b8830
--- /dev/null
+++ b/compat/strcasestr.c
@@ -0,0 +1,52 @@
+/*****************************************************************************
+ * strcasestr.c: GNU strcasestr() replacement
+ *****************************************************************************
+ * Copyright © 2002-2006 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>
+#include <ctype.h>
+#include <assert.h>
+
+int strcasecmp (const char *psz_big, const char *psz_little)
+{
+    char *p_pos = (char *)psz_big;
+
+    if( !*psz_little ) return p_pos;
+
+    while( *p_pos )
+    {
+        if( toupper( *p_pos ) == toupper( *psz_little ) )
+        {
+            char * psz_cur1 = p_pos + 1;
+            char * psz_cur2 = (char *)psz_little + 1;
+            while( *psz_cur1 && *psz_cur2 &&
+                   toupper( *psz_cur1 ) == toupper( *psz_cur2 ) )
+            {
+                psz_cur1++;
+                psz_cur2++;
+            }
+            if( !*psz_cur2 ) return p_pos;
+        }
+        p_pos++;
+    }
+    return NULL;
+}