Initial revision

1 files changed, 46 insertions, 0 deletions

diff --git a/rsync/hex.c b/rsync/hex.c
new file mode 100644
index 0000000..e10b686
--- a/dev/null
+++ b/rsync/hex.c
@@ -0,0 +1,46 @@
+/*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*-
+ * rproxy -- dynamic caching and delta update in HTTP
+ * $Id$
+ * 
+ * Copyright (C) 2000, 2001 by Martin Pool <mbp@samba.org>
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <config_rsync.h>
+
+#include <assert.h>
+#include <sys/types.h>
+#include <inttypes.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "rsync.h"
+
+
+void
+rs_hexify(char *to_buf, void const *from, int from_len)
+{
+    static const char hex_chars[] = "0123456789abcdef";
+    unsigned char const *from_buf = (unsigned char const *) from;
+
+    while (from_len-- > 0) {
+	*(to_buf++) = hex_chars[((*from_buf) >> 4) & 0xf];
+	*(to_buf++) = hex_chars[(*from_buf) & 0xf];
+	from_buf++;
+    }
+
+    *to_buf = 0;
+}