2 * Copyright (c) 2015 Samsung Electronics Co., Ltd.
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.
19 #include <dali/devel-api/threading/mutex.h>
22 #include <dali/internal/common/mutex-impl.h>
30 struct Mutex::MutexImpl
32 pthread_mutex_t mutex;
37 : mImpl( new MutexImpl )
39 pthread_mutex_init( &mImpl->mutex, NULL );
40 mImpl->locked = false;
45 pthread_mutex_destroy( &mImpl->mutex );
46 // nothing else to do as there is no Lock/Unlock API
47 // ScopedLock destructor will always unlock the mutex
51 bool Mutex::IsLocked()
56 Mutex::ScopedLock::ScopedLock( Mutex& mutex )
59 Internal::Mutex::Lock( &mMutex.mImpl->mutex );
60 mMutex.mImpl->locked = true;
63 Mutex::ScopedLock::~ScopedLock()
65 mMutex.mImpl->locked = false;
66 Internal::Mutex::Unlock( &mMutex.mImpl->mutex );