1 files changed, 61 insertions, 0 deletions
diff --git a/Final/cpp/lib/common/sys/apr/APRPool.h b/Final/cpp/lib/common/sys/apr/APRPool.h
new file mode 100644
index 0000000000..c22338599e
--- /dev/null
+++ b/Final/cpp/lib/common/sys/apr/APRPool.h
@@ -0,0 +1,61 @@
+#ifndef _APRPool_
+#define _APRPool_
+
+/*
+ *
+ * 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.
+ *
+ */
+#include <boost/noncopyable.hpp>
+#include <apr_pools.h>
+#include <apr_thread_mutex.h>
+#include <stack>
+
+namespace qpid {
+namespace sys {
+/**
+ * Singleton APR memory pool.
+ */
+class APRPool : private boost::noncopyable {
+  public:
+    APRPool();
+    ~APRPool();
+    
+    apr_pool_t* allocate_pool();
+    
+    void free_pool(apr_pool_t* pool);
+
+    /** Allocate pool */
+    static apr_pool_t* get();
+    
+    /** Free pool */
+    static void free(apr_pool_t* pool);
+
+  private:
+    apr_pool_t* pool;
+    apr_thread_mutex_t* poolGuard;
+    std::stack<apr_pool_t*>* allocated_pools;
+};
+
+}}
+
+
+
+
+
+#endif  /*!_APRPool_*/