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Diffstat (limited to 'cpp/src/qpid/RefCounted.h')
-rw-r--r-- | cpp/src/qpid/RefCounted.h | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/cpp/src/qpid/RefCounted.h b/cpp/src/qpid/RefCounted.h deleted file mode 100644 index f9e0107103..0000000000 --- a/cpp/src/qpid/RefCounted.h +++ /dev/null @@ -1,63 +0,0 @@ -#ifndef QPID_REFCOUNTED_H -#define QPID_REFCOUNTED_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 <boost/utility.hpp> -#include <boost/detail/atomic_count.hpp> - -namespace qpid { - -/** - * Reference-counted base class. - * Note: this class isn't copyable - you must copy the intrusive_ptr that points - * to the class that has mixed this in not the class itself (as that would sidestep - * the reference counting) - */ -class RefCounted : boost::noncopyable { - mutable boost::detail::atomic_count count; - -public: - RefCounted() : count(0) {} - void addRef() const { ++count; } - void release() const { if (--count==0) released(); } - long refCount() { return count; } - -protected: - virtual ~RefCounted() {}; - // Allow subclasses to over-ride behavior when refcount reaches 0. - virtual void released() const { delete this; } -}; - - -} // namespace qpid - -// intrusive_ptr support. -namespace boost { -template <typename T> -inline void intrusive_ptr_add_ref(const T* p) { p->qpid::RefCounted::addRef(); } -template <typename T> -inline void intrusive_ptr_release(const T* p) { p->qpid::RefCounted::release(); } -} - - -#endif /*!QPID_REFCOUNTED_H*/ |