X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/f855a7d01ab8401a307bb02cdcdee546df3e2423..e72b18a9bd9f89847e49e87c1159c74d7bf0fbf3:/checksum.c

diff --git a/checksum.c b/checksum.c
index 194d899a..8e584fab 100644
--- a/checksum.c
+++ b/checksum.c
@@ -93,7 +93,7 @@ void file_checksum(char *fname,char *sum,OFF_T size)
 	
 	memset(sum,0,MD4_SUM_LENGTH);
 	
-	fd = open(fname,O_RDONLY);
+	fd = do_open(fname, O_RDONLY, 0);
 	if (fd == -1) return;
 	
 	buf = map_file(fd,size);
@@ -117,16 +117,6 @@ void file_checksum(char *fname,char *sum,OFF_T size)
 }
 
 
-void checksum_init(void)
-{
-  if (remote_version >= 14)
-    csum_length = 2; /* adaptive */
-  else
-    csum_length = SUM_LENGTH;
-}
-
-
-
 static int sumresidue;
 static char sumrbuf[CSUM_CHUNK];
 static struct mdfour md;
@@ -140,7 +130,15 @@ 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) {