QPID-3858: Initial checkin of async interface implementation and test harness.

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/asyncstore@1336220 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 83 insertions, 0 deletions

diff --git a/cpp/src/qpid/asyncStore/RunState.h b/cpp/src/qpid/asyncStore/RunState.h
new file mode 100644
index 0000000000..959e47449d
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+++ b/cpp/src/qpid/asyncStore/RunState.h
@@ -0,0 +1,83 @@
+/*
+ * 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.
+ */
+
+/**
+ * \file RunState.h
+ */
+
+#ifndef qpid_asyncStore_RunState_h_
+#define qpid_asyncStore_RunState_h_
+
+#include "qpid/asyncStore/jrnl2/State.h"
+
+namespace qpid {
+namespace asyncStore {
+
+/**
+ *                  RS_NONE
+ *                    / \
+ * setInitializing() /   \ setRestoring()
+ *                  /     \
+ *                 V       V
+ *     RS_INITIALIZING   RS_RESTORING
+ *                 \       /
+ *     setRunning() \     / setRunning()
+ *                   \   /
+ *                    V V
+ *                 RS_RUNNING
+ *                     |
+ *                     | setStopping()
+ *                     V
+ *                RS_STOPPING
+ *                     |
+ *                     | setStopped()
+ *                     V
+ *                 RS_STOPPED
+ */
+typedef enum {
+    RS_NONE = 0,
+    RS_INITIALIZING,
+    RS_RESTORING,
+    RS_RUNNING,
+    RS_STOPPING,
+    RS_STOPPED
+} RunState_t;
+
+class RunState: public qpid::asyncStore::jrnl2::State<RunState_t>
+{
+public:
+    RunState();
+    RunState(const RunState_t s);
+    RunState(const RunState& s);
+    virtual ~RunState();
+    void setInitializing();
+    void setRestoring();
+    void setRunning();
+    void setStopping();
+    void setStopped();
+    virtual const char* getAsStr() const;
+    static const char* s_toStr(const RunState_t s);
+protected:
+    virtual void set(const RunState_t s);
+
+};
+
+}} // namespace qpid::asyncStore
+
+#endif // qpid_asyncStore_RunState_h_