1 /* 2 * Copyright (c) 2024 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 LOOP_TIMER_H 17 #define LOOP_TIMER_H 18 #include <stdint.h> 19 #include <stdlib.h> 20 #include "le_task.h" 21 #include "loop_event.h" 22 #include "le_loop.h" 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 #define LE_MSEC_TO_NSEC 1000000 29 #define LE_SEC_TO_MSEC 1000 30 31 typedef struct TimeNode { 32 uint32_t flags; 33 ListNode node; 34 #ifdef LOOP_EVENT_USE_MUTEX 35 LoopMutex mutex; 36 #else 37 uint8_t mutex; 38 #endif 39 uint64_t timeout; 40 uint64_t repeat; 41 uint64_t endTime; 42 LE_ProcessTimer process; 43 void *context; 44 } TimerNode; 45 46 uint64_t GetCurrentTimespec(uint64_t timeout); 47 void CheckTimeoutOfTimer(EventLoop *loop, uint64_t currTime); 48 void DestroyTimerList(EventLoop *loop); 49 uint64_t GetMinTimeoutPeriod(const EventLoop *loop); 50 void CancelTimer(TimerHandle timerHandle); 51 #ifdef __cplusplus 52 } 53 #endif 54 #endif