1 /*
2 * Copyright (c) 2020 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 #include <stdio.h>
18 #include "kal.h"
19 #include "ohos_errno.h"
20
InitTimerTask()21 int InitTimerTask()
22 {
23 return EC_SUCCESS;
24 }
25
StartTimerTask(bool isPeriodic,const unsigned int delay,void * userCallback,void * userContext,timerHandle_t * timerHandle)26 int StartTimerTask(bool isPeriodic, const unsigned int delay, void* userCallback,
27 void* userContext, timerHandle_t* timerHandle)
28 {
29 if (userCallback == NULL || timerHandle == NULL) {
30 return EC_FAILURE;
31 }
32
33 KalTimerType timerType = isPeriodic ? KAL_TIMER_PERIODIC : KAL_TIMER_ONCE;
34 KalTimerId timerId = KalTimerCreate((KalTimerProc)userCallback, timerType, userContext, delay);
35 if (timerId == NULL) {
36 return EC_FAILURE;
37 }
38
39 if (KalTimerStart(timerId) != KAL_OK) {
40 StopTimerTask(timerId);
41 return EC_FAILURE;
42 }
43 *timerHandle = timerId;
44
45 return EC_SUCCESS;
46 }
47
StopTimerTask(const timerHandle_t timerHandle)48 int StopTimerTask(const timerHandle_t timerHandle)
49 {
50 if (timerHandle == NULL) {
51 return EC_FAILURE;
52 }
53 return KalTimerDelete((KalTimerId)timerHandle);
54 }