1 files changed, 44 insertions, 0 deletions
diff --git a/cpp/src/qpid/legacystore/IdSequence.h b/cpp/src/qpid/legacystore/IdSequence.h
new file mode 100644
index 0000000000..11d7ff61ca
--- /dev/null
+++ b/cpp/src/qpid/legacystore/IdSequence.h
@@ -0,0 +1,44 @@
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ *
+ */
+
+#ifndef QPID_LEGACYSTORE_IDSEQUENCE_H
+#define QPID_LEGACYSTORE_IDSEQUENCE_H
+
+#include "qpid/framing/amqp_types.h"
+#include "qpid/sys/Mutex.h"
+#include <sys/types.h>
+
+namespace mrg{
+namespace msgstore{
+
+class IdSequence
+{
+    qpid::sys::Mutex lock;
+    uint64_t id;
+public:
+    IdSequence();
+    uint64_t next();
+    void reset(uint64_t value);
+};
+
+}}
+
+#endif // ifndef QPID_LEGACYSTORE_IDSEQUENCE_H