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.
17 * @file recursive_mutex.cpp
18 * @author Przemyslaw Dobrowolski (p.dobrowolsk@samsung.com)
20 * @brief This file is the implementation file of recursive mutex
23 #include <dpl/recursive_mutex.h>
24 #include <dpl/assert.h>
28 RecursiveMutex::RecursiveMutex()
30 pthread_mutexattr_t attr;
32 pthread_mutexattr_init(&attr);
33 pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
35 if (pthread_mutex_init(&m_mutex, &attr) != 0)
36 Throw(Exception::CreateFailed);
39 RecursiveMutex::~RecursiveMutex()
41 if (pthread_mutex_destroy(&m_mutex) != 0)
42 Throw(Exception::DestroyFailed);
45 void RecursiveMutex::Lock() const
47 if (pthread_mutex_lock(&m_mutex) != 0)
48 Throw(Exception::LockFailed);
51 void RecursiveMutex::Unlock() const
53 if (pthread_mutex_unlock(&m_mutex) != 0)
54 Throw(Exception::UnlockFailed);
57 RecursiveMutex::ScopedLock::ScopedLock(RecursiveMutex *mutex)
60 Assert(mutex != NULL);
64 RecursiveMutex::ScopedLock::~ScopedLock()