Initial revision

1 files changed, 83 insertions, 0 deletions

diff --git a/rsync/sumset.c b/rsync/sumset.c
new file mode 100644
index 0000000..c03aeb4
--- a/dev/null
+++ b/rsync/sumset.c
@@ -0,0 +1,83 @@
+/*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*-
+ *
+ * librsync -- library for network deltas
+ * $Id$
+ * 
+ * Copyright (C) 1999, 2000, 2001 by Martin Pool <mbp@samba.org>
+ * Copyright (C) 1999 by Andrew Tridgell
+ * 
+ * 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 <stdlib.h>
+#include <stdio.h>
+
+#include "rsync.h"
+#include "sumset.h"
+#include "util.h"
+#include "trace.h"
+
+
+/**
+ * Deep deallocation of checksums.
+ */
+void
+rs_free_sumset(rs_signature_t * psums)
+{
+        if (psums->block_sigs)
+                free(psums->block_sigs);
+
+        if (psums->tag_table)
+            free(psums->tag_table);
+
+        if (psums->targets)
+                free(psums->targets);
+
+        rs_bzero(psums, sizeof *psums);
+        free(psums);
+}
+
+
+
+/**
+ * Dump signatures to the log.
+ */
+void
+rs_sumset_dump(rs_signature_t const *sums)
+{
+        int i;
+        char        strong_hex[RS_MD4_LENGTH * 3];
+    
+        rs_log(RS_LOG_INFO, 
+                "sumset info: block_len=%d, file length=%lu, "
+                "number of chunks=%d, remainder=%d",
+                sums->block_len,
+                (unsigned long) sums->flength, sums->count,
+                sums->remainder);
+
+        for (i = 0; i < sums->count; i++) {
+                rs_hexify(strong_hex, sums->block_sigs[i].strong_sum,
+                          sums->strong_sum_len);
+                rs_log(RS_LOG_INFO,
+                        "sum %6d: weak=%08x, strong=%s",
+                        i, sums->block_sigs[i].weak_sum, strong_hex);
+        }
+}
+
+
+