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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/power_monitor/power_monitor_source.h"
#include "base/notreached.h"
#include "base/power_monitor/power_monitor.h"
#include "base/power_monitor/power_observer.h"
#include "build/build_config.h"
namespace base {
PowerMonitorSource::PowerMonitorSource() = default;
PowerMonitorSource::~PowerMonitorSource() = default;
PowerThermalObserver::DeviceThermalState
PowerMonitorSource::GetCurrentThermalState() const {
return PowerThermalObserver::DeviceThermalState::kUnknown;
}
int PowerMonitorSource::GetInitialSpeedLimit() const {
return PowerThermalObserver::kSpeedLimitMax;
}
void PowerMonitorSource::SetCurrentThermalState(
PowerThermalObserver::DeviceThermalState state) {}
// static
void PowerMonitorSource::ProcessPowerEvent(PowerEvent event_id) {
auto* power_monitor = base::PowerMonitor::GetInstance();
if (!power_monitor->IsInitialized()) {
return;
}
switch (event_id) {
case POWER_STATE_EVENT:
power_monitor->NotifyPowerStateChange(
power_monitor->Source()->GetBatteryPowerStatus());
break;
case RESUME_EVENT:
power_monitor->NotifyResume();
break;
case SUSPEND_EVENT:
power_monitor->NotifySuspend();
break;
}
}
// static
void PowerMonitorSource::ProcessThermalEvent(
PowerThermalObserver::DeviceThermalState new_thermal_state) {
if (auto* power_monitor = base::PowerMonitor::GetInstance();
power_monitor->IsInitialized()) {
power_monitor->NotifyThermalStateChange(new_thermal_state);
}
}
// static
void PowerMonitorSource::ProcessSpeedLimitEvent(int speed_limit) {
if (auto* power_monitor = base::PowerMonitor::GetInstance();
power_monitor->IsInitialized()) {
power_monitor->NotifySpeedLimitChange(speed_limit);
}
}
// static
const char* PowerMonitorSource::DeviceThermalStateToString(
PowerThermalObserver::DeviceThermalState state) {
switch (state) {
case PowerThermalObserver::DeviceThermalState::kUnknown:
return "Unknown";
case PowerThermalObserver::DeviceThermalState::kNominal:
return "Nominal";
case PowerThermalObserver::DeviceThermalState::kFair:
return "Fair";
case PowerThermalObserver::DeviceThermalState::kSerious:
return "Serious";
case PowerThermalObserver::DeviceThermalState::kCritical:
return "Critical";
}
NOTREACHED();
}
} // namespace base
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