| // Copyright 2015 The Chromium OS 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 <cstdio> |
| |
| #include <base/at_exit.h> |
| #include <base/files/file_path.h> |
| #include <base/logging.h> |
| #include <base/message_loop/message_loop.h> |
| #include <chromeos/flag_helper.h> |
| |
| #include "power_manager/common/power_constants.h" |
| #include "power_manager/common/prefs.h" |
| #include "power_manager/common/util.h" |
| #include "power_manager/powerd/system/power_supply.h" |
| #include "power_manager/powerd/system/udev_stub.h" |
| |
| int main(int argc, char** argv) { |
| chromeos::FlagHelper::Init(argc, argv, "Print power information for tests."); |
| base::AtExitManager at_exit_manager; |
| base::MessageLoopForIO message_loop; |
| |
| power_manager::Prefs prefs; |
| CHECK(prefs.Init(power_manager::util::GetPrefPaths( |
| base::FilePath(power_manager::kReadWritePrefsDir), |
| base::FilePath(power_manager::kReadOnlyPrefsDir)))); |
| |
| power_manager::system::UdevStub udev; |
| base::FilePath path(power_manager::kPowerStatusPath); |
| power_manager::system::PowerSupply power_supply; |
| power_supply.Init(path, &prefs, &udev, false /* log_shutdown_thresholds */); |
| |
| CHECK(power_supply.RefreshImmediately()); |
| const power_manager::system::PowerStatus status = |
| power_supply.GetPowerStatus(); |
| |
| // Do not change the format of this output without updating tests. |
| printf("line_power_connected %d\n", status.line_power_on); |
| printf("battery_present %d\n", status.battery_is_present); |
| printf("battery_percent %0.2f\n", status.battery_percentage); |
| printf("battery_charge %0.2f\n", status.battery_charge); |
| printf("battery_charge_full %0.2f\n", status.battery_charge_full); |
| printf("battery_charge_full_design %0.2f\n", |
| status.battery_charge_full_design); |
| printf("battery_current %0.2f\n", status.battery_current); |
| printf("battery_energy %0.2f\n", status.battery_energy); |
| printf("battery_energy_rate %0.2f\n", status.battery_energy_rate); |
| printf("battery_voltage %0.2f\n", status.battery_voltage); |
| printf("battery_discharging %d\n", |
| status.battery_state == |
| power_manager::PowerSupplyProperties_BatteryState_DISCHARGING); |
| |
| return 0; |
| } |