startup_init/services/loopevent/timer/le_timer.h
zhongning5 c77e9b4bb7 timer通过epoll的timeout实现,减少timerfd的创建
Signed-off-by: zhongning5 <zhongning5@huawei.com>
Change-Id: I50b4947749c218db5f065e723947520b12cf5c73
2024-04-20 23:14:43 +08:00

54 lines
1.4 KiB
C

/*
* Copyright (c) 2024 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef LOOP_TIMER_H
#define LOOP_TIMER_H
#include <stdint.h>
#include <stdlib.h>
#include "le_task.h"
#include "loop_event.h"
#include "le_loop.h"
#ifdef __cplusplus
extern "C" {
#endif
#define LE_MSEC_TO_NSEC 1000000
#define LE_SEC_TO_MSEC 1000
typedef struct TimeNode {
uint32_t flags;
ListNode node;
#ifdef LOOP_EVENT_USE_MUTEX
LoopMutex mutex;
#else
uint8_t mutex;
#endif
uint64_t timeout;
uint64_t repeat;
uint64_t endTime;
LE_ProcessTimer process;
void *context;
} TimerNode;
uint64_t GetCurrentTimespec(uint64_t timeout);
void CheckTimeoutOfTimer(EventLoop *loop, uint64_t currTime);
void DestroyTimerList(EventLoop *loop);
uint64_t GetMinTimeoutPeriod(const EventLoop *loop);
void CancelTimer(TimerHandle timerHandle);
#ifdef __cplusplus
}
#endif
#endif