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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 // | 4 // |
5 // This file implements a standalone host process for Me2Me. | 5 // This file implements a standalone host process for Me2Me. |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/at_exit.h" | 9 #include "base/at_exit.h" |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
11 #include "base/callback.h" | 11 #include "base/callback.h" |
12 #include "base/command_line.h" | 12 #include "base/command_line.h" |
13 #include "base/file_path.h" | 13 #include "base/file_path.h" |
14 #include "base/file_util.h" | 14 #include "base/file_util.h" |
15 #include "base/logging.h" | 15 #include "base/logging.h" |
16 #include "base/memory/scoped_ptr.h" | 16 #include "base/memory/scoped_ptr.h" |
17 #include "base/message_loop.h" | 17 #include "base/message_loop.h" |
18 #include "base/scoped_native_library.h" | 18 #include "base/scoped_native_library.h" |
19 #include "base/string_number_conversions.h" | |
19 #include "base/string_util.h" | 20 #include "base/string_util.h" |
20 #include "base/stringize_macros.h" | 21 #include "base/stringize_macros.h" |
21 #include "base/synchronization/waitable_event.h" | 22 #include "base/synchronization/waitable_event.h" |
22 #include "base/threading/thread.h" | 23 #include "base/threading/thread.h" |
23 #include "base/utf_string_conversions.h" | 24 #include "base/utf_string_conversions.h" |
24 #include "base/win/windows_version.h" | 25 #include "base/win/windows_version.h" |
25 #include "build/build_config.h" | 26 #include "build/build_config.h" |
26 #include "crypto/nss_util.h" | 27 #include "crypto/nss_util.h" |
27 #include "google_apis/google_api_keys.h" | 28 #include "google_apis/google_api_keys.h" |
28 #include "ipc/ipc_channel.h" | 29 #include "ipc/ipc_channel.h" |
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55 #include "remoting/host/resizing_host_observer.h" | 56 #include "remoting/host/resizing_host_observer.h" |
56 #include "remoting/host/session_manager_factory.h" | 57 #include "remoting/host/session_manager_factory.h" |
57 #include "remoting/host/signaling_connector.h" | 58 #include "remoting/host/signaling_connector.h" |
58 #include "remoting/host/usage_stats_consent.h" | 59 #include "remoting/host/usage_stats_consent.h" |
59 #include "remoting/host/video_frame_capturer.h" | 60 #include "remoting/host/video_frame_capturer.h" |
60 #include "remoting/jingle_glue/xmpp_signal_strategy.h" | 61 #include "remoting/jingle_glue/xmpp_signal_strategy.h" |
61 #include "remoting/protocol/me2me_host_authenticator_factory.h" | 62 #include "remoting/protocol/me2me_host_authenticator_factory.h" |
62 | 63 |
63 #if defined(OS_POSIX) | 64 #if defined(OS_POSIX) |
64 #include <signal.h> | 65 #include <signal.h> |
66 #include "base/file_descriptor_posix.h" | |
65 #include "remoting/host/posix/signal_handler.h" | 67 #include "remoting/host/posix/signal_handler.h" |
66 #endif // defined(OS_POSIX) | 68 #endif // defined(OS_POSIX) |
67 | 69 |
68 #if defined(OS_MACOSX) | 70 #if defined(OS_MACOSX) |
69 #include "base/mac/scoped_cftyperef.h" | 71 #include "base/mac/scoped_cftyperef.h" |
70 #include "base/mac/scoped_nsautorelease_pool.h" | 72 #include "base/mac/scoped_nsautorelease_pool.h" |
71 #endif // defined(OS_MACOSX) | 73 #endif // defined(OS_MACOSX) |
72 | 74 |
73 #if defined(OS_LINUX) | 75 #if defined(OS_LINUX) |
74 #include "remoting/host/audio_capturer_linux.h" | 76 #include "remoting/host/audio_capturer_linux.h" |
75 #endif // defined(OS_LINUX) | 77 #endif // defined(OS_LINUX) |
76 | 78 |
77 // N.B. OS_WIN is defined by including src/base headers. | 79 // N.B. OS_WIN is defined by including src/base headers. |
78 #if defined(OS_WIN) | 80 #if defined(OS_WIN) |
79 #include <commctrl.h> | 81 #include <commctrl.h> |
82 #include "base/win/scoped_handle.h" | |
80 #include "remoting/host/win/session_desktop_environment_factory.h" | 83 #include "remoting/host/win/session_desktop_environment_factory.h" |
81 #endif // defined(OS_WIN) | 84 #endif // defined(OS_WIN) |
82 | 85 |
83 #if defined(TOOLKIT_GTK) | 86 #if defined(TOOLKIT_GTK) |
84 #include "ui/gfx/gtk_util.h" | 87 #include "ui/gfx/gtk_util.h" |
85 #endif // defined(TOOLKIT_GTK) | 88 #endif // defined(TOOLKIT_GTK) |
86 | 89 |
87 namespace { | 90 namespace { |
88 | 91 |
89 // This is used for tagging system event logs. | 92 // This is used for tagging system event logs. |
90 const char kApplicationName[] = "chromoting"; | 93 const char kApplicationName[] = "chromoting"; |
91 | 94 |
92 // The command line switch specifying the name of the daemon IPC endpoint. | 95 // The command line switches specifying the daemon IPC endpoint. |
simonmorris
2012/10/12 16:31:13
switches -> switch?
alexeypa (please no reviews)
2012/10/12 18:44:39
Done.
| |
93 const char kDaemonIpcSwitchName[] = "daemon-pipe"; | 96 const char kDaemonPipeSwitchName[] = "daemon-pipe"; |
94 | 97 |
95 // The command line switch used to get version of the daemon. | 98 // The command line switch used to get version of the daemon. |
96 const char kVersionSwitchName[] = "version"; | 99 const char kVersionSwitchName[] = "version"; |
97 | 100 |
98 // The command line switch used to pass name of the pipe to capture audio on | 101 // The command line switch used to pass name of the pipe to capture audio on |
99 // linux. | 102 // linux. |
100 const char kAudioPipeSwitchName[] = "audio-pipe-name"; | 103 const char kAudioPipeSwitchName[] = "audio-pipe-name"; |
101 | 104 |
102 const char kUnofficialOAuth2ClientId[] = | 105 const char kUnofficialOAuth2ClientId[] = |
103 "440925447803-2pi3v45bff6tp1rde2f7q6lgbor3o5uj.apps.googleusercontent.com"; | 106 "440925447803-2pi3v45bff6tp1rde2f7q6lgbor3o5uj.apps.googleusercontent.com"; |
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132 desktop_resizer_(DesktopResizer::Create()), | 135 desktop_resizer_(DesktopResizer::Create()), |
133 exit_code_(kSuccessExitCode) { | 136 exit_code_(kSuccessExitCode) { |
134 network_change_notifier_.reset(net::NetworkChangeNotifier::Create()); | 137 network_change_notifier_.reset(net::NetworkChangeNotifier::Create()); |
135 curtain_ = CurtainMode::Create( | 138 curtain_ = CurtainMode::Create( |
136 base::Bind(&HostProcess::OnDisconnectRequested, | 139 base::Bind(&HostProcess::OnDisconnectRequested, |
137 base::Unretained(this)), | 140 base::Unretained(this)), |
138 base::Bind(&HostProcess::OnDisconnectRequested, | 141 base::Bind(&HostProcess::OnDisconnectRequested, |
139 base::Unretained(this))); | 142 base::Unretained(this))); |
140 } | 143 } |
141 | 144 |
145 #if defined(REMOTING_MULTI_PROCESS) | |
146 | |
147 bool InitWithCommandLine(const CommandLine* cmd_line) { | |
148 // Parse the handle value and convert it to a handle/file descriptor. | |
149 std::string channel_name = | |
150 cmd_line->GetSwitchValueASCII(kDaemonPipeSwitchName); | |
151 | |
152 int pipe_handle = 0; | |
153 if (channel_name.empty() || | |
154 !base::StringToInt(channel_name, &pipe_handle)) { | |
155 LOG(ERROR) << "Invalid '" << kDaemonPipeSwitchName | |
156 << "' value: " << channel_name; | |
157 return false; | |
158 } | |
159 | |
160 #if defined(OS_WIN) | |
161 base::win::ScopedHandle pipe(reinterpret_cast<HANDLE>(pipe_handle)); | |
162 IPC::ChannelHandle channel_handle(pipe); | |
163 #elif defined(OS_POSIX) | |
164 base::FileDescriptor pipe(pipe_handle, true); | |
165 IPC::ChannelHandle channel_handle(channel_name, pipe); | |
166 #endif // defined(OS_POSIX) | |
167 | |
168 // Connect to the daemon process. | |
169 daemon_channel_.reset(new IPC::ChannelProxy( | |
170 channel_handle, | |
171 IPC::Channel::MODE_CLIENT, | |
172 this, | |
173 context_->network_task_runner())); | |
174 | |
175 return true; | |
176 } | |
177 | |
178 #else // !defined(REMOTING_MULTI_PROCESS) | |
179 | |
142 bool InitWithCommandLine(const CommandLine* cmd_line) { | 180 bool InitWithCommandLine(const CommandLine* cmd_line) { |
143 // Connect to the daemon process. | 181 // Connect to the daemon process. |
144 std::string channel_name = | 182 std::string channel_name = |
145 cmd_line->GetSwitchValueASCII(kDaemonIpcSwitchName); | 183 cmd_line->GetSwitchValueASCII(kDaemonPipeSwitchName); |
146 | |
147 #if defined(REMOTING_MULTI_PROCESS) | |
148 if (channel_name.empty()) | |
149 return false; | |
150 #endif // defined(REMOTING_MULTI_PROCESS) | |
151 | |
152 if (!channel_name.empty()) { | 184 if (!channel_name.empty()) { |
153 daemon_channel_.reset(new IPC::ChannelProxy( | 185 daemon_channel_.reset(new IPC::ChannelProxy( |
154 channel_name, IPC::Channel::MODE_CLIENT, this, | 186 channel_name, IPC::Channel::MODE_CLIENT, this, |
155 context_->network_task_runner())); | 187 context_->network_task_runner())); |
156 } | 188 } |
157 | 189 |
158 #if !defined(REMOTING_MULTI_PROCESS) | |
159 FilePath default_config_dir = remoting::GetConfigDir(); | 190 FilePath default_config_dir = remoting::GetConfigDir(); |
160 host_config_path_ = default_config_dir.Append(kDefaultHostConfigFile); | 191 host_config_path_ = default_config_dir.Append(kDefaultHostConfigFile); |
161 if (cmd_line->HasSwitch(kHostConfigSwitchName)) { | 192 if (cmd_line->HasSwitch(kHostConfigSwitchName)) { |
162 host_config_path_ = cmd_line->GetSwitchValuePath(kHostConfigSwitchName); | 193 host_config_path_ = cmd_line->GetSwitchValuePath(kHostConfigSwitchName); |
163 } | 194 } |
164 #endif // !defined(REMOTING_MULTI_PROCESS) | |
165 | 195 |
166 return true; | 196 return true; |
167 } | 197 } |
168 | 198 |
199 #endif // !defined(REMOTING_MULTI_PROCESS) | |
200 | |
169 #if defined(OS_POSIX) | 201 #if defined(OS_POSIX) |
170 void SigTermHandler(int signal_number) { | 202 void SigTermHandler(int signal_number) { |
171 DCHECK(signal_number == SIGTERM); | 203 DCHECK(signal_number == SIGTERM); |
172 DCHECK(context_->network_task_runner()->BelongsToCurrentThread()); | 204 DCHECK(context_->network_task_runner()->BelongsToCurrentThread()); |
173 LOG(INFO) << "Caught SIGTERM: Shutting down..."; | 205 LOG(INFO) << "Caught SIGTERM: Shutting down..."; |
174 Shutdown(kSuccessExitCode); | 206 Shutdown(kSuccessExitCode); |
175 } | 207 } |
176 #endif | 208 #endif |
177 | 209 |
178 virtual void OnConfigUpdated(const std::string& serialized_config) OVERRIDE { | 210 virtual void OnConfigUpdated(const std::string& serialized_config) OVERRIDE { |
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799 user32.GetFunctionPointer("SetProcessDPIAware")); | 831 user32.GetFunctionPointer("SetProcessDPIAware")); |
800 set_process_dpi_aware(); | 832 set_process_dpi_aware(); |
801 } | 833 } |
802 | 834 |
803 // CommandLine::Init() ignores the passed |argc| and |argv| on Windows getting | 835 // CommandLine::Init() ignores the passed |argc| and |argv| on Windows getting |
804 // the command line from GetCommandLineW(), so we can safely pass NULL here. | 836 // the command line from GetCommandLineW(), so we can safely pass NULL here. |
805 return main(0, NULL); | 837 return main(0, NULL); |
806 } | 838 } |
807 | 839 |
808 #endif // defined(OS_WIN) | 840 #endif // defined(OS_WIN) |
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