From: Martin Pool <mbp@samba.org>
Date: Mon, 8 Apr 2002 08:29:04 +0000 (+0000)
Subject: Doc sum_update
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/d37d8d7b693df25558dbb210799263236bbb7d81?hp=f4a0483ab8a3f0195d6dd2b82efdaefcf1e00963

Doc sum_update
---

diff --git a/checksum.c b/checksum.c
index 0ce7259d..3decf78b 100644
--- a/checksum.c
+++ b/checksum.c
@@ -140,7 +140,15 @@ void sum_init(void)
 	sum_update(s,4);
 }
 
-void sum_update(char *p,int len)
+/**
+ * Feed data into an MD4 accumulator, md.  The results may be
+ * retrieved using sum_end().  md is used for different purposes at
+ * different points during execution.
+ *
+ * @todo Perhaps get rid of md and just pass in the address each time.
+ * Very slightly clearer and slower.
+ **/
+void sum_update(char *p, int len)
 {
 	int i;
 	if (len + sumresidue < CSUM_CHUNK) {