+ block_buf = new char[LBS_BLOCK_SIZE];
+
+ string backup_dest = ".";
+
+ if (argc > 1)
+ backup_dest = argv[1];
+
+ tss = new TarSegmentStore(backup_dest);
+
+ /* Write a backup descriptor file, which says which segments are needed and
+ * where to start to restore this snapshot. The filename is based on the
+ * current time. */
+ time_t now;
+ struct tm time_buf;
+ char desc_buf[256];
+ time(&now);
+ localtime_r(&now, &time_buf);
+ strftime(desc_buf, sizeof(desc_buf), "%Y%m%dT%H%M%S", &time_buf);
+ string desc_filename = backup_dest + "/" + desc_buf + ".lbs";
+ std::ofstream descriptor(desc_filename.c_str());
+
+ /* Open the local database which tracks all objects that are stored
+ * remotely, for efficient incrementals. Provide it with the name of this
+ * snapshot. */
+ string database_path = backup_dest + "/localdb.sqlite";
+ db = new LocalDb;
+ db->Open(database_path.c_str(), desc_buf);
+
+ try {
+ scanfile(".");
+ } catch (IOException e) {
+ fprintf(stderr, "IOException: %s\n", e.getError().c_str());
+ }
+
+ metadata_flush();
+ const string md = metadata_root.str();
+
+ LbsObject *root = new LbsObject;
+ root->set_group("root");
+ root->set_data(md.data(), md.size());
+ root->write(tss);
+ root->checksum();
+
+ segment_list.insert(root->get_ref().get_segment());
+ descriptor << "Root: " << root->get_ref().to_string() << "\n";
+ strftime(desc_buf, sizeof(desc_buf), "%Y-%m-%d %H:%M:%S %z", &time_buf);
+ descriptor << "Date: " << desc_buf << "\n";
+
+ delete root;
+
+ descriptor << "Segments:\n";
+ for (std::set<string>::iterator i = segment_list.begin();
+ i != segment_list.end(); ++i) {
+ descriptor << " " << *i << "\n";
+ }
+
+ db->Close();
+
+ tss->sync();
+ delete tss;