1 /* 2 * Copyright (C) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef HC_MUTEX_H 17 #define HC_MUTEX_H 18 19 #include <stdint.h> 20 #include "pthread.h" 21 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 26 typedef struct HcMutexT { 27 int (*lock)(struct HcMutexT* mutex); 28 void (*unlock)(struct HcMutexT* mutex); 29 pthread_mutex_t mutex; 30 } HcMutex; 31 32 int32_t InitHcMutex(HcMutex* mutex); 33 void DestroyHcMutex(HcMutex* mutex); 34 35 #ifdef __cplusplus 36 } 37 #endif 38 #endif