1cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat/*
2cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat * Copyright (C) 2015 The Android Open Source Project
3cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat *
4cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat * Licensed under the Apache License, Version 2.0 (the "License");
5cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat * you may not use this file except in compliance with the License.
6cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat * You may obtain a copy of the License at
7cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat *
8cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat *      http://www.apache.org/licenses/LICENSE-2.0
9cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat *
10cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat * Unless required by applicable law or agreed to in writing, software
11cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat * distributed under the License is distributed on an "AS IS" BASIS,
12cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat * See the License for the specific language governing permissions and
14cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat * limitations under the License.
15cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat */
16cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat
17cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat#include <unistd.h>
18cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat
19cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat#include <memory>
20cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat
21cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat#include <base/at_exit.h>
22cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat#include <base/logging.h>
23cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat#include <base/message_loop/message_loop.h>
24e4d4a81d6b56d66970f0332c6db2b898f60510c8Daniel Erat#include <base/sys_info.h>
25e4d4a81d6b56d66970f0332c6db2b898f60510c8Daniel Erat#include <base/time/time.h>
26cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat#include <binderwrapper/binder_wrapper.h>
2778132a0e300173bf3b738c9caf30f3941ff31cd2Alex Vakulenko#include <brillo/flag_helper.h>
28c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat#include <nativepower/power_manager_client.h>
29cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat#include <nativepower/wake_lock.h>
30cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat
31c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Eratnamespace {
32c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat
33c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat// Seconds to sleep after acquiring a wake lock.
34c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Eratconst int kWakeLockSleepSec = 5;
35c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat
36c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat}  // namespace
37cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat
38cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Eratint main(int argc, char *argv[]) {
39c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat  DEFINE_string(action, "",
40e4d4a81d6b56d66970f0332c6db2b898f60510c8Daniel Erat                "Action to perform (\"reboot\", \"shut_down\", \"suspend\", "
41e4d4a81d6b56d66970f0332c6db2b898f60510c8Daniel Erat                "\"wake_lock\")");
42cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat
4378132a0e300173bf3b738c9caf30f3941ff31cd2Alex Vakulenko  brillo::FlagHelper::Init(argc, argv, "Example power-management client.");
44cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat  logging::InitLogging(logging::LoggingSettings());
45cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat  base::AtExitManager at_exit;
46cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat  base::MessageLoopForIO loop;
47c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat  android::BinderWrapper::Create();
48cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat
49c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat  android::PowerManagerClient client;
50c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat  CHECK(client.Init());
51cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat
52c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat  if (FLAGS_action == "reboot") {
53c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    LOG(INFO) << "Requesting reboot";
54c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    CHECK(client.Reboot(android::RebootReason::DEFAULT));
55c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat  } else if (FLAGS_action == "shut_down") {
56c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    LOG(INFO) << "Requesting shutdown";
57c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    CHECK(client.ShutDown(android::ShutdownReason::DEFAULT));
58e4d4a81d6b56d66970f0332c6db2b898f60510c8Daniel Erat  } else if (FLAGS_action == "suspend") {
59e4d4a81d6b56d66970f0332c6db2b898f60510c8Daniel Erat    LOG(INFO) << "Requesting suspend";
606df89a05e0ff87b7d51be58b6e39407034f9e6f5Alex Vakulenko    CHECK(client.Suspend(base::SysInfo::Uptime(),
616df89a05e0ff87b7d51be58b6e39407034f9e6f5Alex Vakulenko                         android::SuspendReason::APPLICATION, 0 /* flags */));
62c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat  } else if (FLAGS_action == "wake_lock") {
63c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    LOG(INFO) << "Creating wake lock";
64c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    std::unique_ptr<android::WakeLock> lock(
65c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat        client.CreateWakeLock("power_example", "power"));
66c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    CHECK(lock) << "Lock not created";
67c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    LOG(INFO) << "Sleeping for " << kWakeLockSleepSec << " seconds";
68c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    sleep(kWakeLockSleepSec);
69c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat  } else {
70c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat    LOG(FATAL) << "Unknown action \"" << FLAGS_action << "\"";
71c2a4b05a931fbf3ecbf1915049b549b33dae8ba5Daniel Erat  }
72cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat
73cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat  LOG(INFO) << "Exiting";
74cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat  return 0;
75cb57344ce792f41e58bc476840a82eba14b0fde9Daniel Erat}
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