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 #include "time_adapter.h"
16 #include <ohos_errno.h>
17 #include <time.h>
18 
19 #define MS_PER_SECOND 1000
20 #define NS_PER_MS 1000000
21 
WDT_Start(uint32 ms)22 int32 WDT_Start(uint32 ms)
23 {
24     return WDT_Reset(ms);
25 }
26 
WDT_Reset(uint32 ms)27 int32 WDT_Reset(uint32 ms)
28 {
29     (void)ms;
30     return EC_FAILURE;
31 }
32 
WDT_Stop(void)33 int32 WDT_Stop(void)
34 {
35     return EC_FAILURE;
36 }
37 
SAMGR_GetProcessTime(void)38 uint64 SAMGR_GetProcessTime(void)
39 {
40     struct timespec ts = {0, 0};
41     clock_gettime(CLOCK_REALTIME, &ts);
42     return ((ts.tv_sec * MS_PER_SECOND) + (ts.tv_nsec / NS_PER_MS));
43 }
44