/*
 * Copyright (c) 2014, Siemens AG. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include <embb/base/mutex.h>
#include <embb/base/c/mutex.h>

namespace embb {
namespace base {
namespace internal {

MutexBase::MutexBase(int mutex_type) : mutex_() {
  embb_mutex_init(&mutex_, mutex_type);
}

MutexBase::~MutexBase() {
  embb_mutex_destroy(&mutex_);
}

void MutexBase::Lock() {
  embb_mutex_lock(&mutex_);
}

bool MutexBase::TryLock() {
  int result = embb_mutex_try_lock(&mutex_);
  return result == EMBB_SUCCESS;
}

void MutexBase::Unlock() {
  embb_mutex_unlock(&mutex_);
}

} // namespace internal

Mutex::Mutex() : MutexBase(EMBB_MUTEX_PLAIN) {
}

RecursiveMutex::RecursiveMutex() : MutexBase(EMBB_MUTEX_RECURSIVE) {
}

} // namespace base
} // namespace embb