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 #include <unistd.h>
16 #include "hilog_wrapper.h"
17 #include "power/suspend_ops.h"
18 
19 static const int32_t SUSPEND_TIME = 10;
20 
AutoSuspendLoopFunc(AutoSuspendWait waitFunc)21 static BOOL AutoSuspendLoopFunc(AutoSuspendWait waitFunc)
22 {
23     POWER_HILOGD("Prepare suspend"); // here to prepare to enter suspend
24 
25     // wait callback to check if suspend block counter is ready
26     waitFunc();
27 
28     POWER_HILOGD("Enter suspend");
29     sleep(SUSPEND_TIME); // using sleep to simulate suspend
30 
31     POWER_HILOGD("Exit suspend");
32     return TRUE;
33 }
34 
AutoSuspendLoopInit()35 AutoSuspendLoop AutoSuspendLoopInit()
36 {
37     return AutoSuspendLoopFunc;
38 }
39