1 files changed, 54 insertions, 0 deletions
diff --git a/cpp/src/qpid/broker/MessageReleaseManager.h b/cpp/src/qpid/broker/MessageReleaseManager.h
new file mode 100644
index 0000000000..1c3f615f59
--- /dev/null
+++ b/cpp/src/qpid/broker/MessageReleaseManager.h
@@ -0,0 +1,54 @@
+/*
+ *
+ * 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 _broker_MessageReleaseManager_h
+#define _broker_MessageReleaseManager_h
+
+namespace qpid {
+    namespace broker {
+
+        class MessageReleaseManager
+        {
+        private:
+            bool releaseBlocked;
+            bool releaseRequested;
+            bool released;
+
+        public:
+            MessageReleaseManager(): releaseBlocked(false), releaseRequested(false), released(false) {}
+            virtual ~MessageReleaseManager() {}
+
+            bool isReleaseBlocked() const { return releaseBlocked; }
+            void blockRelease() { if (!released) releaseBlocked = true; }
+
+            bool isReleaseRequested() const { return releaseRequested; }
+            void setReleaseRequested() { if (!released) releaseRequested = true; }
+
+            bool isReleased() const { return released; }
+            void setReleased() { released = true; }
+
+            bool canRelease() { return !releaseBlocked && releaseRequested; }
+        };
+
+    }
+}
+
+
+#endif  /*_broker_MessageReleaseManager_h*/