| #ifndef QPID_CLIENT_HANDLEPRIVATE_H |
| #define QPID_CLIENT_HANDLEPRIVATE_H |
| |
| /* |
| * |
| * 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 <algorithm> |
| |
| namespace qpid { |
| namespace client { |
| |
| /** @file |
| * Private implementation of handle, include in .cpp file of handle |
| * subclasses _after_ including the declaration of class T. |
| * T can be any class that can be used with boost::intrusive_ptr. |
| */ |
| |
| template <class T> |
| Handle<T>::Handle(T* p) : impl(p) { if (impl) boost::intrusive_ptr_add_ref(impl); } |
| |
| template <class T> |
| Handle<T>::~Handle() { if(impl) boost::intrusive_ptr_release(impl); } |
| |
| template <class T> |
| Handle<T>::Handle(const Handle& h) : impl(h.impl) { if(impl) boost::intrusive_ptr_add_ref(impl); } |
| |
| template <class T> |
| Handle<T>& Handle<T>::operator=(const Handle<T>& h) { Handle<T>(h).swap(*this); return *this; } |
| |
| template <class T> |
| void Handle<T>::swap(Handle<T>& h) { std::swap(impl, h.impl); } |
| |
| |
| /** Access to private impl of a Handle */ |
| template <class T> |
| class HandlePrivate { |
| public: |
| static boost::intrusive_ptr<T> get(Handle<T>& h) { return boost::intrusive_ptr<T>(h.impl); } |
| }; |
| |
| |
| }} // namespace qpid::client |
| |
| #endif /*!QPID_CLIENT_HANDLEPRIVATE_H*/ |