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 deSemaphore C++ wrapper. 22 *//*--------------------------------------------------------------------*/ 23 24 #include "deSemaphore.hpp" 25 #include "deMemory.h" 26 27 #include <new> 28 29 namespace de 30 { 31 32 /*--------------------------------------------------------------------*//*! 33 * \brief Construct semaphore. 34 * \param initialValue Initial value for semaphore. Must be 0 or greater. 35 * \param flags Semaphore flags (reserved for further use). 36 *//*--------------------------------------------------------------------*/ Semaphore(int initialValue,uint32_t flags)37Semaphore::Semaphore(int initialValue, uint32_t flags) 38 { 39 deSemaphoreAttributes attribs; 40 deMemset(&attribs, 0, sizeof(attribs)); 41 attribs.flags = flags; 42 43 m_semaphore = deSemaphore_create(initialValue, &attribs); 44 if (!m_semaphore) 45 throw std::bad_alloc(); 46 } 47 ~Semaphore(void)48Semaphore::~Semaphore(void) 49 { 50 deSemaphore_destroy(m_semaphore); 51 } 52 53 } // namespace de 54