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- // Copyright 2013 The Chromium Authors. All rights reserved.
- // 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() {
- return PowerThermalObserver::DeviceThermalState::kUnknown;
- }
- int PowerMonitorSource::GetInitialSpeedLimit() {
- return PowerThermalObserver::kSpeedLimitMax;
- }
- void PowerMonitorSource::SetCurrentThermalState(
- PowerThermalObserver::DeviceThermalState state) {}
- #if BUILDFLAG(IS_ANDROID)
- int PowerMonitorSource::GetRemainingBatteryCapacity() {
- return 0;
- }
- #endif // BUILDFLAG(IS_ANDROID)
- // static
- void PowerMonitorSource::ProcessPowerEvent(PowerEvent event_id) {
- if (!PowerMonitor::IsInitialized())
- return;
- switch (event_id) {
- case POWER_STATE_EVENT:
- PowerMonitor::NotifyPowerStateChange(
- PowerMonitor::Source()->IsOnBatteryPower());
- break;
- case RESUME_EVENT:
- PowerMonitor::NotifyResume();
- break;
- case SUSPEND_EVENT:
- PowerMonitor::NotifySuspend();
- break;
- }
- }
- // static
- void PowerMonitorSource::ProcessThermalEvent(
- PowerThermalObserver::DeviceThermalState new_thermal_state) {
- if (!PowerMonitor::IsInitialized())
- return;
- PowerMonitor::NotifyThermalStateChange(new_thermal_state);
- }
- // static
- void PowerMonitorSource::ProcessSpeedLimitEvent(int speed_limit) {
- if (!PowerMonitor::IsInitialized())
- return;
- PowerMonitor::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();
- return "Unknown";
- }
- } // namespace base
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