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/*
* Copyright (c) 2017-2018 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __ARM_COMPUTE_MUTEX_H__
#define __ARM_COMPUTE_MUTEX_H__
#include <mutex>
namespace arm_compute
{
#ifndef NO_MULTI_THREADING
/** Wrapper of Mutex data-object */
using Mutex = std::mutex;
#else /* NO_MULTI_THREADING */
/** Wrapper implementation of Mutex data-object */
class Mutex
{
public:
/** Default constructor */
Mutex() = default;
/** Default destructor */
~Mutex() = default;
/** Lock */
void lock() {};
/** Unlock */
void unlock() {};
/** Try the lock.
*
* @return true.
*/
bool try_lock()
{
return true;
}
};
#endif /* NO_MULTI_THREADING */
}
#endif /* __ARM_COMPUTE_MUTEX_H__ */
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