1/*------------------------------------------------------------------------- 2 * drawElements C++ Base Library 3 * ----------------------------- 4 * 5 * Copyright 2014 The Android Open Source Project 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 * 19 *//*! 20 * \file 21 * \brief deMutex C++ wrapper. 22 *//*--------------------------------------------------------------------*/ 23 24#include "deMutex.hpp" 25#include "deMemory.h" 26 27#include <new> 28 29namespace de 30{ 31 32/*--------------------------------------------------------------------*//*! 33 * \brief Construct mutual exclusion lock. 34 * \param flags Mutex flags as described in deMutex.h. 35 * DE_MUTEX_RECURSIVE flag enables recursive mutex. 36 *//*--------------------------------------------------------------------*/ 37Mutex::Mutex (deUint32 flags) 38 : m_mutex(0) 39{ 40 deMutexAttributes attribs; 41 deMemset(&attribs, 0, sizeof(attribs)); 42 attribs.flags = flags; 43 44 m_mutex = deMutex_create(&attribs); 45 if (!m_mutex) 46 throw std::bad_alloc(); 47} 48 49Mutex::~Mutex (void) 50{ 51 deMutex_destroy(m_mutex); 52} 53 54} // de 55