2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 * @author Przemyslaw Dobrowolski (p.dobrowolsk@samsung.com)
20 * @brief This file is the implementation file of atomic
23 #include <dpl/atomic.h>
27 Atomic::Atomic(ValueType value)
32 Atomic::ValueType Atomic::ExchangeAndAdd(ValueType value)
34 return g_atomic_int_exchange_and_add(const_cast<gint* >(&m_value), value);
37 bool Atomic::CompareAndExchange(ValueType oldValue, ValueType newValue)
39 return g_atomic_int_compare_and_exchange(const_cast<gint* >(&m_value), oldValue, newValue);
42 bool Atomic::operator--()
44 return g_atomic_int_dec_and_test(const_cast<gint* >(&m_value)) != TRUE;
47 void Atomic::operator++()
49 g_atomic_int_inc(const_cast<gint* >(&m_value));
52 Atomic::operator ValueType() const
54 return g_atomic_int_get(const_cast<gint* >(&m_value));