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 SOFTBUS_ADAPTER_THREAD_H 17 #define SOFTBUS_ADAPTER_THREAD_H 18 19 #include <stdint.h> 20 #include "softbus_adapter_timer.h" 21 22 #ifdef __cplusplus 23 #if __cplusplus 24 extern "C" { 25 #endif 26 #endif 27 28 #define TASK_NAME_MAX_LEN (16) 29 typedef enum { 30 SOFTBUS_SCHED_OTHER, 31 SOFTBUS_SCHED_RR 32 } SoftBusSched; 33 34 typedef enum { 35 SOFTBUS_THREAD_JOINABLE, 36 SOFTBUS_THREAD_DETACH 37 }SoftBusDetachState; 38 39 typedef enum { 40 SOFTBUS_PRIORITY_LOWEST, 41 SOFTBUS_PRIORITY_LOW, 42 SOFTBUS_PRIORITY_DEFAULT, 43 SOFTBUS_PRIORITY_HIGH, 44 SOFTBUS_PRIORITY_HIGHEST 45 } SoftBusThreadPriority; 46 47 48 typedef struct { 49 const char *taskName; 50 int32_t policy; 51 int32_t detachState; 52 uint64_t stackSize; 53 SoftBusThreadPriority prior; 54 } SoftBusThreadAttr; 55 56 typedef enum { 57 SOFTBUS_MUTEX_NORMAL, 58 SOFTBUS_MUTEX_RECURSIVE 59 } SoftBusMutexType; 60 61 typedef struct { 62 SoftBusMutexType type; 63 } SoftBusMutexAttr; 64 65 typedef uintptr_t SoftBusThread; 66 typedef uintptr_t SoftBusMutex; 67 typedef uintptr_t SoftBusCond; 68 /* mutex */ 69 int32_t SoftBusMutexAttrInit(SoftBusMutexAttr *mutexAttr); 70 int32_t SoftBusMutexInit(SoftBusMutex *mutex, SoftBusMutexAttr *mutexAttr); 71 int32_t SoftBusMutexLock(SoftBusMutex *mutex); 72 int32_t SoftBusMutexUnlock(SoftBusMutex *mutex); 73 int32_t SoftBusMutexDestroy(SoftBusMutex *mutex); 74 75 /* pthread */ 76 int32_t SoftBusThreadAttrInit(SoftBusThreadAttr *threadAttr); 77 int32_t SoftBusThreadCreate(SoftBusThread *thread, SoftBusThreadAttr *threadAttr, void *(*threadEntry)(void *), 78 void *arg); 79 int32_t SoftBusThreadJoin(SoftBusThread thread, void **value); 80 int32_t SoftBusThreadSetName(SoftBusThread thread, const char *name); 81 SoftBusThread SoftBusThreadGetSelf(void); 82 83 /* cond */ 84 int32_t SoftBusCondInit(SoftBusCond *cond); 85 int32_t SoftBusCondSignal(SoftBusCond *cond); 86 int32_t SoftBusCondBroadcast(SoftBusCond *cond); 87 int32_t SoftBusCondWait(SoftBusCond *cond, SoftBusMutex *mutex, SoftBusSysTime *time); 88 int32_t SoftBusCondDestroy(SoftBusCond *cond); 89 90 #ifdef __cplusplus 91 #if __cplusplus 92 } 93 #endif /* __cplusplus */ 94 #endif /* __cplusplus */ 95 96 #endif 97