1 /*
2 * Copyright (c) 2023 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 #include "nativeapi_timer_task.h"
17
18 #include "CppTimer.h"
19 #include "CppTimerManager.h"
20 #include "PreviewerEngineLog.h"
21
22 using namespace std;
23
24 const static int RES_OK = 0;
25 const static int RES_ERROR = -1;
26
27 #ifdef __cplusplus
28 #if __cplusplus
29 extern "C" {
30 #endif
31 #endif /* __cplusplus */
32
InitTimerTask()33 int InitTimerTask()
34 {
35 return RES_OK;
36 }
37
38 using TimerCallBack = void(*)(void*);
39
StartTimerTask(bool isPeriodic,const unsigned int delay,void * userCallback,void * userContext,timerHandle_t * timerHandle)40 int StartTimerTask(bool isPeriodic, const unsigned int delay, void* userCallback,
41 void* userContext, timerHandle_t *timerHandle)
42 {
43 if (timerHandle == nullptr) {
44 ELOG("timerHandle is nullptr");
45 return RES_ERROR;
46 }
47
48 CppTimer* timer = new CppTimer(reinterpret_cast<TimerCallBack>(userCallback), userContext);
49 if (timer == nullptr) {
50 ELOG("TimerNew timer memory allocation failed");
51 *timerHandle = timer;
52 return RES_ERROR;
53 }
54
55 if (!isPeriodic) {
56 timer->SetShotTimes(1);
57 }
58 timer->Start(delay);
59 CppTimerManager::GetTimerManager().AddCppTimer(*timer);
60 *timerHandle = timer;
61 return RES_OK;
62 }
63
StopTimerTask(const timerHandle_t timerHandle)64 int StopTimerTask(const timerHandle_t timerHandle)
65 {
66 if (timerHandle == nullptr) {
67 ELOG("TimerTaskHandler::StartTimer timerHandle is null.");
68 return RES_ERROR;
69 }
70
71 CppTimer* timer = static_cast<CppTimer*>(timerHandle);
72 if (timer == nullptr) {
73 ELOG("TimerTaskHandler::StartTimer timerHandle is invalud.");
74 return RES_ERROR;
75 }
76 timer->Stop();
77 CppTimerManager::GetTimerManager().RemoveCppTimer(*timer);
78 delete timer;
79 timer = nullptr;
80 return RES_OK;
81 }
82
83 #ifdef __cplusplus
84 #if __cplusplus
85 }
86 #endif
87 #endif /* __cplusplus */
88