1 /* 2 * 3 * Copyright 2013 Rockchip Electronics Co., LTD. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 /* 19 * @file Rockchip_OSAL_Semaphore.h 20 * @brief 21 * @author csy(csy@rock-chips.com) 22 * @version 1.0.0 23 * @history 24 * 2013.11.26 : Create 25 */ 26 27 28 #ifndef Rockchip_OSAL_SEMAPHORE 29 #define Rockchip_OSAL_SEMAPHORE 30 31 #include "OMX_Types.h" 32 #include "OMX_Core.h" 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 OMX_ERRORTYPE Rockchip_OSAL_SemaphoreCreate(OMX_HANDLETYPE *semaphoreHandle); 39 OMX_ERRORTYPE Rockchip_OSAL_SemaphoreTerminate(OMX_HANDLETYPE semaphoreHandle); 40 OMX_ERRORTYPE Rockchip_OSAL_SemaphoreWait(OMX_HANDLETYPE semaphoreHandle); 41 OMX_ERRORTYPE Rockchip_OSAL_SemaphorePost(OMX_HANDLETYPE semaphoreHandle); 42 OMX_ERRORTYPE Rockchip_OSAL_Set_SemaphoreCount(OMX_HANDLETYPE semaphoreHandle, OMX_S32 val); 43 OMX_ERRORTYPE Rockchip_OSAL_Get_SemaphoreCount(OMX_HANDLETYPE semaphoreHandle, OMX_S32 *val); 44 45 #ifdef __cplusplus 46 } 47 #endif 48 49 #endif