| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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 |
| * |
| * http://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 <unistd.h> |
| |
| #include <memory> |
| |
| #include <base/at_exit.h> |
| #include <base/logging.h> |
| #include <base/message_loop/message_loop.h> |
| #include <base/sys_info.h> |
| #include <base/time/time.h> |
| #include <binderwrapper/binder_wrapper.h> |
| #include <brillo/flag_helper.h> |
| #include <nativepower/power_manager_client.h> |
| #include <nativepower/wake_lock.h> |
| |
| namespace { |
| |
| // Seconds to sleep after acquiring a wake lock. |
| const int kWakeLockSleepSec = 5; |
| |
| } // namespace |
| |
| int main(int argc, char *argv[]) { |
| DEFINE_string(action, "", |
| "Action to perform (\"reboot\", \"shut_down\", \"suspend\", " |
| "\"wake_lock\")"); |
| |
| brillo::FlagHelper::Init(argc, argv, "Example power-management client."); |
| logging::InitLogging(logging::LoggingSettings()); |
| base::AtExitManager at_exit; |
| base::MessageLoopForIO loop; |
| android::BinderWrapper::Create(); |
| |
| android::PowerManagerClient client; |
| CHECK(client.Init()); |
| |
| if (FLAGS_action == "reboot") { |
| LOG(INFO) << "Requesting reboot"; |
| CHECK(client.Reboot(android::RebootReason::DEFAULT)); |
| } else if (FLAGS_action == "shut_down") { |
| LOG(INFO) << "Requesting shutdown"; |
| CHECK(client.ShutDown(android::ShutdownReason::DEFAULT)); |
| } else if (FLAGS_action == "suspend") { |
| LOG(INFO) << "Requesting suspend"; |
| CHECK(client.Suspend(base::SysInfo::Uptime(), |
| android::SuspendReason::APPLICATION, 0 /* flags */)); |
| } else if (FLAGS_action == "wake_lock") { |
| LOG(INFO) << "Creating wake lock"; |
| std::unique_ptr<android::WakeLock> lock( |
| client.CreateWakeLock("power_example", "power")); |
| CHECK(lock) << "Lock not created"; |
| LOG(INFO) << "Sleeping for " << kWakeLockSleepSec << " seconds"; |
| sleep(kWakeLockSleepSec); |
| } else { |
| LOG(FATAL) << "Unknown action \"" << FLAGS_action << "\""; |
| } |
| |
| LOG(INFO) << "Exiting"; |
| return 0; |
| } |