1//
2//  Copyright (C) 2015 Google, Inc.
3//
4//  Licensed under the Apache License, Version 2.0 (the "License");
5//  you may not use this file except in compliance with the License.
6//  You may obtain a copy of the License at:
7//
8//  http://www.apache.org/licenses/LICENSE-2.0
9//
10//  Unless required by applicable law or agreed to in writing, software
11//  distributed under the License is distributed on an "AS IS" BASIS,
12//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13//  See the License for the specific language governing permissions and
14//  limitations under the License.
15//
16
17#include <base/at_exit.h>
18#include <base/command_line.h>
19#include <base/files/scoped_file.h>
20#include <base/logging.h>
21
22#include "osi/include/properties.h"
23#include "service/daemon.h"
24#include "service/switches.h"
25
26namespace {
27
28// TODO(armansito): None of these should be hardcoded here. Instead, pass these
29// via commandline.
30const char kDisableProperty[] = "persist.bluetooth.disable";
31
32}  // namespace
33
34int main(int argc, char* argv[]) {
35  base::AtExitManager exit_manager;
36  base::CommandLine::Init(argc, argv);
37
38  logging::LoggingSettings log_settings;
39  if (!logging::InitLogging(log_settings)) {
40    LOG(ERROR) << "Failed to set up logging";
41    return EXIT_FAILURE;
42  }
43
44  // TODO(armansito): Initialize base/logging. By default it will dump to stdout
45  // but we might want to change that based on a command-line switch. Figure out
46  // how to route the logging to Android's syslog. Once that's done, we won't
47  // need to use osi/include/log.h anymore.
48
49  // TODO(armansito): Register exit-time clean-up handlers for the IPC sockets.
50  // Register signal handlers.
51  auto command_line = base::CommandLine::ForCurrentProcess();
52  if (command_line->HasSwitch(bluetooth::switches::kHelpLong) ||
53      command_line->HasSwitch(bluetooth::switches::kHelpShort)) {
54    LOG(INFO) << bluetooth::switches::kHelpMessage;
55    return EXIT_SUCCESS;
56  }
57
58#if !defined(OS_GENERIC)
59  // TODO(armansito): Remove Chromecast specific property out of here. This
60  // should just be obtained from global config.
61  char disable_value[PROPERTY_VALUE_MAX];
62  int status = property_get(kDisableProperty, disable_value, nullptr);
63  if (status && !strcmp(disable_value, "1")) {
64    LOG(INFO) << "service disabled";
65    return EXIT_SUCCESS;
66  }
67#endif  // !defined(OS_GENERIC)
68
69  if (!bluetooth::Daemon::Initialize()) {
70    LOG(ERROR) << "Failed to initialize Daemon";
71    return EXIT_FAILURE;
72  }
73
74  // Start the main event loop.
75  bluetooth::Daemon::Get()->StartMainLoop();
76
77  // The main message loop has exited; clean up the Daemon.
78  bluetooth::Daemon::Get()->ShutDown();
79
80  return EXIT_SUCCESS;
81}
82