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
22 #include <dpl/atomic.h>
26 Atomic::Atomic(ValueType value)
31 Atomic::ValueType Atomic::ExchangeAndAdd(ValueType value)
33 return g_atomic_int_exchange_and_add(&m_value, value);
36 bool Atomic::CompareAndExchange(ValueType oldValue, ValueType newValue)
38 return g_atomic_int_compare_and_exchange(&m_value, oldValue, newValue);
41 bool Atomic::operator--()
43 return g_atomic_int_dec_and_test(&m_value) != TRUE;
46 void Atomic::operator++()
48 g_atomic_int_inc(&m_value);
51 Atomic::operator ValueType() const
53 return g_atomic_int_get(&m_value);