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#ifndef POWERMGR_POWER_MGR_TIMER_UTIL_H
16#define POWERMGR_POWER_MGR_TIMER_UTIL_H
17
18#include <stdint.h>
19
20#include <ohos_types.h>
21#include <time.h>
22
23#ifdef __cplusplus
24extern "C" {
25#endif // __cplusplus
26
27typedef timer_t PowerTimer;
28typedef void (*PowerTimerCallback)(void *privateData);
29
30/*
31 * Create timer. Must call PowerMgrDestroyTimer to release memory after timer is not needed
32 */
33PowerTimer *PowerMgrCreateTimer(int64_t whenMsec, int64_t intervalMsec, PowerTimerCallback cb);
34
35/*
36 * Reset timer attributes and stop timer
37 */
38BOOL PowerMgrResetTimer(PowerTimer *timer, int64_t whenMsec, int64_t intervalMsec);
39
40/*
41 * Start timer. The privateData will set to PowerTimerCallback function when timer timeout
42 */
43BOOL PowerMgrStartTimer(PowerTimer *timer, void *privateData);
44
45/*
46 * Restart timer. The privateData will set to PowerTimerCallback function when timer timeout
47 */
48BOOL PowerMgrRestartTimer(PowerTimer *timer, void *privateData);
49
50/*
51 * Stop timer
52 */
53BOOL PowerMgrStopTimer(PowerTimer *timer);
54
55/*
56 * Destory timer
57 */
58void PowerMgrDestroyTimer(PowerTimer *timer);
59
60#ifdef __cplusplus
61}
62#endif // __cplusplus
63#endif // POWERMGR_POWER_MGR_TIMER_UTIL_H
64