X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=metadata.cc;h=e1ea1aa18b87a04bd3db29ac251a4c58c9e5db85;hb=65edb87a0b8a578b4a7221478a851d71df21fab0;hp=2b5f12ac51104004651b74d0318e716084973fd2;hpb=0546d239071daa82a8b85348a7f66fba10d85aff;p=cumulus.git

diff --git a/metadata.cc b/metadata.cc
index 2b5f12a..e1ea1aa 100644
--- a/metadata.cc
+++ b/metadata.cc
@@ -1,12 +1,31 @@
-/* LBS: An LFS-inspired filesystem backup system
- * Copyright (C) 2007  Michael Vrable
+/* Cumulus: Smart Filesystem Backup to Dumb Servers
  *
- * Handling of metadata written to backup snapshots.  This manages the writing
+ * Copyright (C) 2007-2008  The Regents of the University of California
+ * Written by Michael Vrable <mvrable@cs.ucsd.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/* Handling of metadata written to backup snapshots.  This manages the writing
  * of file metadata into new backup snapshots, including breaking the metadata
  * log apart across separate objects.  Eventually this should include unified
  * handling of the statcache, and re-use of metadata between snapshots.
  */
 
+#include <stdlib.h>
+#include <string.h>
 #include <string>
 #include <iostream>
 #include <map>
@@ -99,7 +118,7 @@ MetadataWriter::MetadataWriter(TarSegmentStore *store,
 {
     statcache_path = path;
     statcache_path += "/statcache2";
-    if (snapshot_scheme != NULL)
+    if (snapshot_scheme != NULL && strlen(snapshot_scheme) > 0)
         statcache_path = statcache_path + "-" + snapshot_scheme;
     statcache_tmp_path = statcache_path + "." + snapshot_name;
 
@@ -109,7 +128,7 @@ MetadataWriter::MetadataWriter(TarSegmentStore *store,
     if (statcache_out == NULL) {
         fprintf(stderr, "Error opening statcache %s: %m\n",
                 statcache_tmp_path.c_str());
-        throw IOException("Error opening statcache");
+        fatal("Error opening statcache");
     }
 
     old_metadata_eof = false;