blob: b178815bee3286a6eb83b58edb3740273fa1064d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// Copyright 2023 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
#include "chre/platform/system_timer.h"
#include "chre/platform/log.h"
#include "chre/util/time.h"
namespace chre {
void SystemTimerBase::OnExpired() {
SystemTimer* timer = static_cast<SystemTimer*>(this);
timer->mCallback(timer->mData);
}
SystemTimer::SystemTimer() {}
SystemTimer::~SystemTimer() {
if (!initialized_) {
return;
}
cancel();
initialized_ = false;
}
bool SystemTimer::init() {
initialized_ = true;
return initialized_;
}
bool SystemTimer::set(SystemTimerCallback* callback,
void* data,
Nanoseconds delay) {
if (!initialized_) {
return false;
}
mCallback = callback;
mData = data;
pw::chrono::SystemClock::duration interval =
std::chrono::nanoseconds(delay.toRawNanoseconds());
const pw::chrono::SystemClock::time_point now =
pw::chrono::SystemClock::now();
timer_.InvokeAt(now + interval);
return true;
}
bool SystemTimer::cancel() {
if (!initialized_) {
return false;
}
timer_.Cancel();
return true;
}
bool SystemTimer::isActive() { return is_active_; }
} // namespace chre
|
