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00001 #ifndef QPID_CLIENT_HANDLEPRIVATE_H 00002 #define QPID_CLIENT_HANDLEPRIVATE_H 00003 00004 /* 00005 * 00006 * Licensed to the Apache Software Foundation (ASF) under one 00007 * or more contributor license agreements. See the NOTICE file 00008 * distributed with this work for additional information 00009 * regarding copyright ownership. The ASF licenses this file 00010 * to you under the Apache License, Version 2.0 (the 00011 * "License"); you may not use this file except in compliance 00012 * with the License. You may obtain a copy of the License at 00013 * 00014 * http://www.apache.org/licenses/LICENSE-2.0 00015 * 00016 * Unless required by applicable law or agreed to in writing, 00017 * software distributed under the License is distributed on an 00018 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 00019 * KIND, either express or implied. See the License for the 00020 * specific language governing permissions and limitations 00021 * under the License. 00022 * 00023 */ 00024 #include <algorithm> 00025 00026 namespace qpid { 00027 namespace client { 00028 00035 template <class T> 00036 Handle<T>::Handle(T* p) : impl(p) { if (impl) boost::intrusive_ptr_add_ref(impl); } 00037 00038 template <class T> 00039 Handle<T>::~Handle() { if(impl) boost::intrusive_ptr_release(impl); } 00040 00041 template <class T> 00042 Handle<T>::Handle(const Handle& h) : impl(h.impl) { if(impl) boost::intrusive_ptr_add_ref(impl); } 00043 00044 template <class T> 00045 Handle<T>& Handle<T>::operator=(const Handle<T>& h) { Handle<T>(h).swap(*this); return *this; } 00046 00047 template <class T> 00048 void Handle<T>::swap(Handle<T>& h) { std::swap(impl, h.impl); } 00049 00050 00052 template <class T> 00053 class HandlePrivate { 00054 public: 00055 static boost::intrusive_ptr<T> get(Handle<T>& h) { return boost::intrusive_ptr<T>(h.impl); } 00056 }; 00057 00058 00059 }} // namespace qpid::client 00060 00061 #endif