1 /*
2  * Copyright (C) 2022 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include <cstdint>
18 
19 #include "chre/platform/system_time.h"
20 
21 extern "C" {
22 #include "sensorhub/comm/timesync.h"
23 #include "xgpt.h"
24 }
25 
26 namespace chre {
27 
getMonotonicTime()28 Nanoseconds SystemTime::getMonotonicTime() {
29   return Nanoseconds(get_boot_time_ns());
30 }
31 
getEstimatedHostTimeOffset()32 int64_t SystemTime::getEstimatedHostTimeOffset() {
33   return timesync_get_host_offset_time();
34 }
35 
setEstimatedHostTimeOffset(int64_t offset)36 void SystemTime::setEstimatedHostTimeOffset(int64_t offset) {
37   // not implemented for Tinysys
38 }
39 }  // namespace chre
40