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Diffstat (limited to 'cpp/src/qpid/client/BlockingQueue.h')
-rw-r--r--cpp/src/qpid/client/BlockingQueue.h93
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diff --git a/cpp/src/qpid/client/BlockingQueue.h b/cpp/src/qpid/client/BlockingQueue.h
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index 3ec7dbcf44..0000000000
--- a/cpp/src/qpid/client/BlockingQueue.h
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@@ -1,93 +0,0 @@
-/*
- *
- * 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 _BlockingQueue_
-#define _BlockingQueue_
-
-#include <queue>
-#include "qpid/sys/Monitor.h"
-
-namespace qpid {
-namespace client {
-
-struct QueueClosed {};
-
-template <class T>
-class BlockingQueue
-{
- sys::Monitor lock;
- std::queue<T> queue;
- bool closed;
-
-public:
-
- BlockingQueue() : closed(false) {}
-
- void reset()
- {
- sys::Monitor::ScopedLock l(lock);
- closed = true;
- }
-
- T pop()
- {
- sys::Monitor::ScopedLock l(lock);
- while (!closed && queue.empty()) {
- lock.wait();
- }
- if (closed) {
- throw QueueClosed();
- } else {
- T t = queue.front();
- queue.pop();
- return t;
- }
- }
-
- void push(const T& t)
- {
- sys::Monitor::ScopedLock l(lock);
- bool wasEmpty = queue.empty();
- queue.push(t);
- if (wasEmpty) {
- lock.notifyAll();
- }
- }
-
- void close()
- {
- sys::Monitor::ScopedLock l(lock);
- closed = true;
- lock.notifyAll();
- }
-
- bool empty()
- {
- sys::Monitor::ScopedLock l(lock);
- return queue.empty();
- }
-};
-
-}}
-
-
-
-#endif