--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/servlib/storage/SQLGlobalStore.cc Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2004-2006 Intel Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <dtn-config.h>
+#endif
+
+#if SQL_ENABLED
+
+#include "SQLGlobalStore.h"
+#include "SQLStore.h"
+#include "StorageConfig.h"
+
+namespace dtn {
+
+static const char* TABLENAME = "globals";
+
+SQLGlobalStore::SQLGlobalStore(oasys::SQLImplementation* impl)
+{
+ store_ = new SQLStore(TABLENAME, impl);
+ store_->create_table(this);
+}
+
+SQLGlobalStore::~SQLGlobalStore()
+{
+ NOTREACHED;
+}
+
+bool
+SQLGlobalStore::load()
+{
+ log_debug("loading global store");
+
+ oasys::SerializableObjectVector elements;
+ elements.push_back(this);
+
+ int cnt = store_->elements(&elements);
+
+ if (cnt == 1) {
+ log_debug("loaded next bundle id %d next reg id %d",
+ next_bundleid_, next_regid_);
+
+ } else if (cnt == 0 && StorageConfig::instance()->tidy_) {
+ log_info("globals table does not exist... initializing it");
+
+ next_bundleid_ = 0;
+ next_regid_ = 0;
+
+ if (store_->insert(this) != 0) {
+ log_err("error initializing globals table");
+ exit(1);
+ }
+
+ } else {
+ log_err("error loading globals table");
+ exit(1);
+ }
+
+ return true;
+}
+
+bool
+SQLGlobalStore::update()
+{
+ log_debug("updating global store");
+
+ if (store_->update(this, -1) == -1) {
+ log_err("error updating global store");
+ return false;
+ }
+
+ return true;
+}
+
+} // namespace dtn
+
+#endif /* SQL_ENABLED */