1 files changed, 91 insertions, 0 deletions
diff --git a/ext/zip/lib/zip_name_locate.c b/ext/zip/lib/zip_name_locate.c
new file mode 100644
index 0000000000..a2fce2d034
--- /dev/null
+++ b/ext/zip/lib/zip_name_locate.c
@@ -0,0 +1,91 @@
+/*
+  $NiH: zip_name_locate.c,v 1.19 2005/06/09 19:57:10 dillo Exp $
+
+  zip_name_locate.c -- get index by name
+  Copyright (C) 1999, 2003, 2004, 2005 Dieter Baron and Thomas Klausner
+
+  This file is part of libzip, a library to manipulate ZIP archives.
+  The authors can be contacted at <nih@giga.or.at>
+
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+  1. Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+  2. Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+  3. The names of the authors may not be used to endorse or promote
+     products derived from this software without specific prior
+     written permission.
+ 
+  THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS
+  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
+  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+  IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+  IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+
+#include <string.h>
+
+#include "zip.h"
+#include "zipint.h"
+
+
+
+int
+zip_name_locate(struct zip *za, const char *fname, int flags)
+{
+    return _zip_name_locate(za, fname, flags, &za->error);
+}
+
+
+
+int
+_zip_name_locate(struct zip *za, const char *fname, int flags,
+		 struct zip_error *error)
+{
+    int (*cmp)(const char *, const char *);
+    const char *fn, *p;
+    int i, n;
+
+    if (fname == NULL) {
+	_zip_error_set(error, ZIP_ER_INVAL, 0);
+	return -1;
+    }
+    
+    cmp = (flags & ZIP_FL_NOCASE) ? strcasecmp : strcmp;
+
+    n = (flags & ZIP_FL_UNCHANGED) ? za->cdir->nentry : za->nentry;
+    for (i=0; i<n; i++) {
+	if (flags & ZIP_FL_UNCHANGED)
+	    fn = za->cdir->entry[i].filename;
+	else
+	    fn = _zip_get_name(za, i, flags, error);
+
+	/* newly added (partially filled) entry */
+	if (fn == NULL)
+	    continue;
+	
+	if (flags & ZIP_FL_NODIR) {
+	    p = strrchr(fn, '/');
+	    if (p)
+		fn = p+1;
+	}
+
+	if (cmp(fname, fn) == 0)
+	    return i;
+    }
+
+    _zip_error_set(error, ZIP_ER_NOENT, 0);
+    return -1;
+}