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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "device/bluetooth/bluetooth_adapter_chromeos.h" | |
| 6 | |
| 7 #include <string> | |
| 8 | |
| 9 #include "base/bind.h" | |
| 10 #include "base/location.h" | |
| 11 #include "base/logging.h" | |
| 12 #include "base/metrics/histogram.h" | |
| 13 #include "base/sequenced_task_runner.h" | |
| 14 #include "base/single_thread_task_runner.h" | |
| 15 #include "base/thread_task_runner_handle.h" | |
| 16 #include "chromeos/system/devicetype.h" | |
| 17 #include "device/bluetooth/bluetooth_adapter_profile_chromeos.h" | |
| 18 #include "device/bluetooth/bluetooth_advertisement_chromeos.h" | |
| 19 #include "device/bluetooth/bluetooth_audio_sink_chromeos.h" | |
| 20 #include "device/bluetooth/bluetooth_device.h" | |
| 21 #include "device/bluetooth/bluetooth_device_chromeos.h" | |
| 22 #include "device/bluetooth/bluetooth_discovery_session_outcome.h" | |
| 23 #include "device/bluetooth/bluetooth_pairing_chromeos.h" | |
| 24 #include "device/bluetooth/bluetooth_remote_gatt_characteristic_chromeos.h" | |
| 25 #include "device/bluetooth/bluetooth_remote_gatt_descriptor_chromeos.h" | |
| 26 #include "device/bluetooth/bluetooth_remote_gatt_service_chromeos.h" | |
| 27 #include "device/bluetooth/bluetooth_socket_chromeos.h" | |
| 28 #include "device/bluetooth/bluetooth_socket_thread.h" | |
| 29 #include "device/bluetooth/bluetooth_uuid.h" | |
| 30 #include "device/bluetooth/dbus/bluetooth_adapter_client.h" | |
| 31 #include "device/bluetooth/dbus/bluetooth_agent_manager_client.h" | |
| 32 #include "device/bluetooth/dbus/bluetooth_agent_service_provider.h" | |
| 33 #include "device/bluetooth/dbus/bluetooth_device_client.h" | |
| 34 #include "device/bluetooth/dbus/bluetooth_input_client.h" | |
| 35 #include "device/bluetooth/dbus/bluez_dbus_manager.h" | |
| 36 #include "third_party/cros_system_api/dbus/service_constants.h" | |
| 37 | |
| 38 using device::BluetoothAdapter; | |
| 39 using device::BluetoothAudioSink; | |
| 40 using device::BluetoothDevice; | |
| 41 using device::BluetoothDiscoveryFilter; | |
| 42 using device::BluetoothSocket; | |
| 43 using device::BluetoothUUID; | |
| 44 using device::UMABluetoothDiscoverySessionOutcome; | |
| 45 | |
| 46 namespace { | |
| 47 | |
| 48 // The agent path is relatively meaningless since BlueZ only permits one to | |
| 49 // exist per D-Bus connection, it just has to be unique within Chromium. | |
| 50 const char kAgentPath[] = "/org/chromium/bluetooth_agent"; | |
| 51 | |
| 52 void OnUnregisterAgentError(const std::string& error_name, | |
| 53 const std::string& error_message) { | |
| 54 // It's okay if the agent didn't exist, it means we never saw an adapter. | |
| 55 if (error_name == bluetooth_agent_manager::kErrorDoesNotExist) | |
| 56 return; | |
| 57 | |
| 58 LOG(WARNING) << "Failed to unregister pairing agent: " | |
| 59 << error_name << ": " << error_message; | |
| 60 } | |
| 61 | |
| 62 UMABluetoothDiscoverySessionOutcome TranslateDiscoveryErrorToUMA( | |
| 63 const std::string& error_name) { | |
| 64 if (error_name == bluez::BluetoothAdapterClient::kUnknownAdapterError) { | |
| 65 return UMABluetoothDiscoverySessionOutcome::CHROMEOS_DBUS_UNKNOWN_ADAPTER; | |
| 66 } else if (error_name == bluez::BluetoothAdapterClient::kNoResponseError) { | |
| 67 return UMABluetoothDiscoverySessionOutcome::CHROMEOS_DBUS_NO_RESPONSE; | |
| 68 } else if (error_name == bluetooth_device::kErrorInProgress) { | |
| 69 return UMABluetoothDiscoverySessionOutcome::CHROMEOS_DBUS_IN_PROGRESS; | |
| 70 } else if (error_name == bluetooth_device::kErrorNotReady) { | |
| 71 return UMABluetoothDiscoverySessionOutcome::CHROMEOS_DBUS_NOT_READY; | |
| 72 } else if (error_name == bluetooth_device::kErrorFailed) { | |
| 73 return UMABluetoothDiscoverySessionOutcome::FAILED; | |
| 74 } else { | |
| 75 LOG(WARNING) << "Can't histogram DBus error " << error_name; | |
| 76 return UMABluetoothDiscoverySessionOutcome::UNKNOWN; | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 } // namespace | |
| 81 | |
| 82 namespace device { | |
| 83 | |
| 84 // static | |
| 85 base::WeakPtr<BluetoothAdapter> BluetoothAdapter::CreateAdapter( | |
| 86 const InitCallback& init_callback) { | |
| 87 return chromeos::BluetoothAdapterChromeOS::CreateAdapter(); | |
| 88 } | |
| 89 | |
| 90 } // namespace device | |
| 91 | |
| 92 namespace chromeos { | |
| 93 | |
| 94 // static | |
| 95 base::WeakPtr<BluetoothAdapter> BluetoothAdapterChromeOS::CreateAdapter() { | |
| 96 BluetoothAdapterChromeOS* adapter = new BluetoothAdapterChromeOS(); | |
| 97 return adapter->weak_ptr_factory_.GetWeakPtr(); | |
| 98 } | |
| 99 | |
| 100 void BluetoothAdapterChromeOS::Shutdown() { | |
| 101 if (dbus_is_shutdown_) | |
| 102 return; | |
| 103 DCHECK(bluez::BluezDBusManager::IsInitialized()) | |
| 104 << "Call BluetoothAdapterFactory::Shutdown() before " | |
| 105 "BluezDBusManager::Shutdown()."; | |
| 106 | |
| 107 if (IsPresent()) | |
| 108 RemoveAdapter(); // Also deletes devices_. | |
| 109 DCHECK(devices_.empty()); | |
| 110 // profiles_ is empty because all BluetoothSockets have been notified | |
| 111 // that this adapter is disappearing. | |
| 112 DCHECK(profiles_.empty()); | |
| 113 | |
| 114 for (auto& it : profile_queues_) | |
| 115 delete it.second; | |
| 116 profile_queues_.clear(); | |
| 117 | |
| 118 bluez::BluezDBusManager::Get()->GetBluetoothAdapterClient()->RemoveObserver( | |
| 119 this); | |
| 120 bluez::BluezDBusManager::Get()->GetBluetoothDeviceClient()->RemoveObserver( | |
| 121 this); | |
| 122 bluez::BluezDBusManager::Get()->GetBluetoothInputClient()->RemoveObserver( | |
| 123 this); | |
| 124 | |
| 125 VLOG(1) << "Unregistering pairing agent"; | |
| 126 bluez::BluezDBusManager::Get() | |
| 127 ->GetBluetoothAgentManagerClient() | |
| 128 ->UnregisterAgent(dbus::ObjectPath(kAgentPath), | |
| 129 base::Bind(&base::DoNothing), | |
| 130 base::Bind(&OnUnregisterAgentError)); | |
| 131 | |
| 132 agent_.reset(); | |
| 133 dbus_is_shutdown_ = true; | |
| 134 } | |
| 135 | |
| 136 BluetoothAdapterChromeOS::BluetoothAdapterChromeOS() | |
| 137 : dbus_is_shutdown_(false), | |
| 138 num_discovery_sessions_(0), | |
| 139 discovery_request_pending_(false), | |
| 140 weak_ptr_factory_(this) { | |
| 141 ui_task_runner_ = base::ThreadTaskRunnerHandle::Get(); | |
| 142 socket_thread_ = device::BluetoothSocketThread::Get(); | |
| 143 | |
| 144 bluez::BluezDBusManager::Get()->GetBluetoothAdapterClient()->AddObserver( | |
| 145 this); | |
| 146 bluez::BluezDBusManager::Get()->GetBluetoothDeviceClient()->AddObserver(this); | |
| 147 bluez::BluezDBusManager::Get()->GetBluetoothInputClient()->AddObserver(this); | |
| 148 | |
| 149 // Register the pairing agent. | |
| 150 dbus::Bus* system_bus = bluez::BluezDBusManager::Get()->GetSystemBus(); | |
| 151 agent_.reset(bluez::BluetoothAgentServiceProvider::Create( | |
| 152 system_bus, dbus::ObjectPath(kAgentPath), this)); | |
| 153 DCHECK(agent_.get()); | |
| 154 | |
| 155 std::vector<dbus::ObjectPath> object_paths = bluez::BluezDBusManager::Get() | |
| 156 ->GetBluetoothAdapterClient() | |
| 157 ->GetAdapters(); | |
| 158 | |
| 159 if (!object_paths.empty()) { | |
| 160 VLOG(1) << object_paths.size() << " Bluetooth adapter(s) available."; | |
| 161 SetAdapter(object_paths[0]); | |
| 162 } | |
| 163 } | |
| 164 | |
| 165 BluetoothAdapterChromeOS::~BluetoothAdapterChromeOS() { | |
| 166 Shutdown(); | |
| 167 } | |
| 168 | |
| 169 std::string BluetoothAdapterChromeOS::GetAddress() const { | |
| 170 if (!IsPresent()) | |
| 171 return std::string(); | |
| 172 | |
| 173 bluez::BluetoothAdapterClient::Properties* properties = | |
| 174 bluez::BluezDBusManager::Get() | |
| 175 ->GetBluetoothAdapterClient() | |
| 176 ->GetProperties(object_path_); | |
| 177 DCHECK(properties); | |
| 178 | |
| 179 return BluetoothDevice::CanonicalizeAddress(properties->address.value()); | |
| 180 } | |
| 181 | |
| 182 std::string BluetoothAdapterChromeOS::GetName() const { | |
| 183 if (!IsPresent()) | |
| 184 return std::string(); | |
| 185 | |
| 186 bluez::BluetoothAdapterClient::Properties* properties = | |
| 187 bluez::BluezDBusManager::Get() | |
| 188 ->GetBluetoothAdapterClient() | |
| 189 ->GetProperties(object_path_); | |
| 190 DCHECK(properties); | |
| 191 | |
| 192 return properties->alias.value(); | |
| 193 } | |
| 194 | |
| 195 void BluetoothAdapterChromeOS::SetName(const std::string& name, | |
| 196 const base::Closure& callback, | |
| 197 const ErrorCallback& error_callback) { | |
| 198 if (!IsPresent()) { | |
| 199 error_callback.Run(); | |
| 200 return; | |
| 201 } | |
| 202 | |
| 203 bluez::BluezDBusManager::Get() | |
| 204 ->GetBluetoothAdapterClient() | |
| 205 ->GetProperties(object_path_) | |
| 206 ->alias.Set( | |
| 207 name, | |
| 208 base::Bind(&BluetoothAdapterChromeOS::OnPropertyChangeCompleted, | |
| 209 weak_ptr_factory_.GetWeakPtr(), callback, error_callback)); | |
| 210 } | |
| 211 | |
| 212 bool BluetoothAdapterChromeOS::IsInitialized() const { | |
| 213 return true; | |
| 214 } | |
| 215 | |
| 216 bool BluetoothAdapterChromeOS::IsPresent() const { | |
| 217 return !dbus_is_shutdown_ && !object_path_.value().empty(); | |
| 218 } | |
| 219 | |
| 220 bool BluetoothAdapterChromeOS::IsPowered() const { | |
| 221 if (!IsPresent()) | |
| 222 return false; | |
| 223 | |
| 224 bluez::BluetoothAdapterClient::Properties* properties = | |
| 225 bluez::BluezDBusManager::Get() | |
| 226 ->GetBluetoothAdapterClient() | |
| 227 ->GetProperties(object_path_); | |
| 228 | |
| 229 return properties->powered.value(); | |
| 230 } | |
| 231 | |
| 232 void BluetoothAdapterChromeOS::SetPowered( | |
| 233 bool powered, | |
| 234 const base::Closure& callback, | |
| 235 const ErrorCallback& error_callback) { | |
| 236 if (!IsPresent()) { | |
| 237 error_callback.Run(); | |
| 238 return; | |
| 239 } | |
| 240 | |
| 241 bluez::BluezDBusManager::Get() | |
| 242 ->GetBluetoothAdapterClient() | |
| 243 ->GetProperties(object_path_) | |
| 244 ->powered.Set( | |
| 245 powered, | |
| 246 base::Bind(&BluetoothAdapterChromeOS::OnPropertyChangeCompleted, | |
| 247 weak_ptr_factory_.GetWeakPtr(), callback, error_callback)); | |
| 248 } | |
| 249 | |
| 250 bool BluetoothAdapterChromeOS::IsDiscoverable() const { | |
| 251 if (!IsPresent()) | |
| 252 return false; | |
| 253 | |
| 254 bluez::BluetoothAdapterClient::Properties* properties = | |
| 255 bluez::BluezDBusManager::Get() | |
| 256 ->GetBluetoothAdapterClient() | |
| 257 ->GetProperties(object_path_); | |
| 258 | |
| 259 return properties->discoverable.value(); | |
| 260 } | |
| 261 | |
| 262 void BluetoothAdapterChromeOS::SetDiscoverable( | |
| 263 bool discoverable, | |
| 264 const base::Closure& callback, | |
| 265 const ErrorCallback& error_callback) { | |
| 266 if (!IsPresent()) { | |
| 267 error_callback.Run(); | |
| 268 return; | |
| 269 } | |
| 270 | |
| 271 bluez::BluezDBusManager::Get() | |
| 272 ->GetBluetoothAdapterClient() | |
| 273 ->GetProperties(object_path_) | |
| 274 ->discoverable.Set( | |
| 275 discoverable, | |
| 276 base::Bind(&BluetoothAdapterChromeOS::OnSetDiscoverable, | |
| 277 weak_ptr_factory_.GetWeakPtr(), callback, error_callback)); | |
| 278 } | |
| 279 | |
| 280 bool BluetoothAdapterChromeOS::IsDiscovering() const { | |
| 281 if (!IsPresent()) | |
| 282 return false; | |
| 283 | |
| 284 bluez::BluetoothAdapterClient::Properties* properties = | |
| 285 bluez::BluezDBusManager::Get() | |
| 286 ->GetBluetoothAdapterClient() | |
| 287 ->GetProperties(object_path_); | |
| 288 | |
| 289 return properties->discovering.value(); | |
| 290 } | |
| 291 | |
| 292 void BluetoothAdapterChromeOS::CreateRfcommService( | |
| 293 const BluetoothUUID& uuid, | |
| 294 const ServiceOptions& options, | |
| 295 const CreateServiceCallback& callback, | |
| 296 const CreateServiceErrorCallback& error_callback) { | |
| 297 DCHECK(!dbus_is_shutdown_); | |
| 298 VLOG(1) << object_path_.value() << ": Creating RFCOMM service: " | |
| 299 << uuid.canonical_value(); | |
| 300 scoped_refptr<BluetoothSocketChromeOS> socket = | |
| 301 BluetoothSocketChromeOS::CreateBluetoothSocket( | |
| 302 ui_task_runner_, socket_thread_); | |
| 303 socket->Listen(this, | |
| 304 BluetoothSocketChromeOS::kRfcomm, | |
| 305 uuid, | |
| 306 options, | |
| 307 base::Bind(callback, socket), | |
| 308 error_callback); | |
| 309 } | |
| 310 | |
| 311 void BluetoothAdapterChromeOS::CreateL2capService( | |
| 312 const BluetoothUUID& uuid, | |
| 313 const ServiceOptions& options, | |
| 314 const CreateServiceCallback& callback, | |
| 315 const CreateServiceErrorCallback& error_callback) { | |
| 316 DCHECK(!dbus_is_shutdown_); | |
| 317 VLOG(1) << object_path_.value() << ": Creating L2CAP service: " | |
| 318 << uuid.canonical_value(); | |
| 319 scoped_refptr<BluetoothSocketChromeOS> socket = | |
| 320 BluetoothSocketChromeOS::CreateBluetoothSocket( | |
| 321 ui_task_runner_, socket_thread_); | |
| 322 socket->Listen(this, | |
| 323 BluetoothSocketChromeOS::kL2cap, | |
| 324 uuid, | |
| 325 options, | |
| 326 base::Bind(callback, socket), | |
| 327 error_callback); | |
| 328 } | |
| 329 | |
| 330 void BluetoothAdapterChromeOS::RegisterAudioSink( | |
| 331 const BluetoothAudioSink::Options& options, | |
| 332 const device::BluetoothAdapter::AcquiredCallback& callback, | |
| 333 const BluetoothAudioSink::ErrorCallback& error_callback) { | |
| 334 VLOG(1) << "Registering audio sink"; | |
| 335 if (!this->IsPresent()) { | |
| 336 error_callback.Run(BluetoothAudioSink::ERROR_INVALID_ADAPTER); | |
| 337 return; | |
| 338 } | |
| 339 scoped_refptr<BluetoothAudioSinkChromeOS> audio_sink( | |
| 340 new BluetoothAudioSinkChromeOS(this)); | |
| 341 audio_sink->Register( | |
| 342 options, base::Bind(&BluetoothAdapterChromeOS::OnRegisterAudioSink, | |
| 343 weak_ptr_factory_.GetWeakPtr(), callback, | |
| 344 error_callback, audio_sink), | |
| 345 error_callback); | |
| 346 } | |
| 347 | |
| 348 void BluetoothAdapterChromeOS::RegisterAdvertisement( | |
| 349 scoped_ptr<device::BluetoothAdvertisement::Data> advertisement_data, | |
| 350 const CreateAdvertisementCallback& callback, | |
| 351 const CreateAdvertisementErrorCallback& error_callback) { | |
| 352 scoped_refptr<BluetoothAdvertisementChromeOS> advertisement( | |
| 353 new BluetoothAdvertisementChromeOS(advertisement_data.Pass(), this)); | |
| 354 advertisement->Register(base::Bind(callback, advertisement), error_callback); | |
| 355 } | |
| 356 | |
| 357 void BluetoothAdapterChromeOS::RemovePairingDelegateInternal( | |
| 358 BluetoothDevice::PairingDelegate* pairing_delegate) { | |
| 359 // Check if any device is using the pairing delegate. | |
| 360 // If so, clear the pairing context which will make any responses no-ops. | |
| 361 for (DevicesMap::iterator iter = devices_.begin(); | |
| 362 iter != devices_.end(); ++iter) { | |
| 363 BluetoothDeviceChromeOS* device_chromeos = | |
| 364 static_cast<BluetoothDeviceChromeOS*>(iter->second); | |
| 365 | |
| 366 BluetoothPairingChromeOS* pairing = device_chromeos->GetPairing(); | |
| 367 if (pairing && pairing->GetPairingDelegate() == pairing_delegate) | |
| 368 device_chromeos->EndPairing(); | |
| 369 } | |
| 370 } | |
| 371 | |
| 372 void BluetoothAdapterChromeOS::AdapterAdded( | |
| 373 const dbus::ObjectPath& object_path) { | |
| 374 // Set the adapter to the newly added adapter only if no adapter is present. | |
| 375 if (!IsPresent()) | |
| 376 SetAdapter(object_path); | |
| 377 } | |
| 378 | |
| 379 void BluetoothAdapterChromeOS::AdapterRemoved( | |
| 380 const dbus::ObjectPath& object_path) { | |
| 381 if (object_path == object_path_) | |
| 382 RemoveAdapter(); | |
| 383 } | |
| 384 | |
| 385 void BluetoothAdapterChromeOS::AdapterPropertyChanged( | |
| 386 const dbus::ObjectPath& object_path, | |
| 387 const std::string& property_name) { | |
| 388 if (object_path != object_path_) | |
| 389 return; | |
| 390 DCHECK(IsPresent()); | |
| 391 | |
| 392 bluez::BluetoothAdapterClient::Properties* properties = | |
| 393 bluez::BluezDBusManager::Get() | |
| 394 ->GetBluetoothAdapterClient() | |
| 395 ->GetProperties(object_path_); | |
| 396 | |
| 397 if (property_name == properties->powered.name()) { | |
| 398 PoweredChanged(properties->powered.value()); | |
| 399 } else if (property_name == properties->discoverable.name()) { | |
| 400 DiscoverableChanged(properties->discoverable.value()); | |
| 401 } else if (property_name == properties->discovering.name()) { | |
| 402 DiscoveringChanged(properties->discovering.value()); | |
| 403 } | |
| 404 } | |
| 405 | |
| 406 void BluetoothAdapterChromeOS::DeviceAdded( | |
| 407 const dbus::ObjectPath& object_path) { | |
| 408 DCHECK(bluez::BluezDBusManager::Get()); | |
| 409 bluez::BluetoothDeviceClient::Properties* properties = | |
| 410 bluez::BluezDBusManager::Get()->GetBluetoothDeviceClient()->GetProperties( | |
| 411 object_path); | |
| 412 if (!properties || properties->adapter.value() != object_path_) | |
| 413 return; | |
| 414 DCHECK(IsPresent()); | |
| 415 | |
| 416 BluetoothDeviceChromeOS* device_chromeos = | |
| 417 new BluetoothDeviceChromeOS(this, | |
| 418 object_path, | |
| 419 ui_task_runner_, | |
| 420 socket_thread_); | |
| 421 DCHECK(devices_.find(device_chromeos->GetAddress()) == devices_.end()); | |
| 422 | |
| 423 devices_[device_chromeos->GetAddress()] = device_chromeos; | |
| 424 | |
| 425 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | |
| 426 DeviceAdded(this, device_chromeos)); | |
| 427 } | |
| 428 | |
| 429 void BluetoothAdapterChromeOS::DeviceRemoved( | |
| 430 const dbus::ObjectPath& object_path) { | |
| 431 for (DevicesMap::iterator iter = devices_.begin(); | |
| 432 iter != devices_.end(); ++iter) { | |
| 433 BluetoothDeviceChromeOS* device_chromeos = | |
| 434 static_cast<BluetoothDeviceChromeOS*>(iter->second); | |
| 435 if (device_chromeos->object_path() == object_path) { | |
| 436 devices_.erase(iter); | |
| 437 | |
| 438 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | |
| 439 DeviceRemoved(this, device_chromeos)); | |
| 440 delete device_chromeos; | |
| 441 return; | |
| 442 } | |
| 443 } | |
| 444 } | |
| 445 | |
| 446 void BluetoothAdapterChromeOS::DevicePropertyChanged( | |
| 447 const dbus::ObjectPath& object_path, | |
| 448 const std::string& property_name) { | |
| 449 BluetoothDeviceChromeOS* device_chromeos = GetDeviceWithPath(object_path); | |
| 450 if (!device_chromeos) | |
| 451 return; | |
| 452 | |
| 453 bluez::BluetoothDeviceClient::Properties* properties = | |
| 454 bluez::BluezDBusManager::Get()->GetBluetoothDeviceClient()->GetProperties( | |
| 455 object_path); | |
| 456 | |
| 457 if (property_name == properties->bluetooth_class.name() || | |
| 458 property_name == properties->address.name() || | |
| 459 property_name == properties->alias.name() || | |
| 460 property_name == properties->paired.name() || | |
| 461 property_name == properties->trusted.name() || | |
| 462 property_name == properties->connected.name() || | |
| 463 property_name == properties->uuids.name() || | |
| 464 property_name == properties->rssi.name() || | |
| 465 property_name == properties->tx_power.name()) { | |
| 466 NotifyDeviceChanged(device_chromeos); | |
| 467 } | |
| 468 | |
| 469 // When a device becomes paired, mark it as trusted so that the user does | |
| 470 // not need to approve every incoming connection | |
| 471 if (property_name == properties->paired.name() && | |
| 472 properties->paired.value() && !properties->trusted.value()) { | |
| 473 device_chromeos->SetTrusted(); | |
| 474 } | |
| 475 | |
| 476 // UMA connection counting | |
| 477 if (property_name == properties->connected.name()) { | |
| 478 // PlayStation joystick tries to reconnect after disconnection from USB. | |
| 479 // If it is still not trusted, set it, so it becomes available on the | |
| 480 // list of known devices. | |
| 481 if (properties->connected.value() && device_chromeos->IsTrustable() && | |
| 482 !properties->trusted.value()) | |
| 483 device_chromeos->SetTrusted(); | |
| 484 | |
| 485 int count = 0; | |
| 486 | |
| 487 for (DevicesMap::iterator iter = devices_.begin(); | |
| 488 iter != devices_.end(); ++iter) { | |
| 489 if (iter->second->IsPaired() && iter->second->IsConnected()) | |
| 490 ++count; | |
| 491 } | |
| 492 | |
| 493 UMA_HISTOGRAM_COUNTS_100("Bluetooth.ConnectedDeviceCount", count); | |
| 494 } | |
| 495 } | |
| 496 | |
| 497 void BluetoothAdapterChromeOS::InputPropertyChanged( | |
| 498 const dbus::ObjectPath& object_path, | |
| 499 const std::string& property_name) { | |
| 500 BluetoothDeviceChromeOS* device_chromeos = GetDeviceWithPath(object_path); | |
| 501 if (!device_chromeos) | |
| 502 return; | |
| 503 | |
| 504 bluez::BluetoothInputClient::Properties* properties = | |
| 505 bluez::BluezDBusManager::Get()->GetBluetoothInputClient()->GetProperties( | |
| 506 object_path); | |
| 507 | |
| 508 // Properties structure can be removed, which triggers a change in the | |
| 509 // BluetoothDevice::IsConnectable() property, as does a change in the | |
| 510 // actual reconnect_mode property. | |
| 511 if (!properties || property_name == properties->reconnect_mode.name()) { | |
| 512 NotifyDeviceChanged(device_chromeos); | |
| 513 } | |
| 514 } | |
| 515 | |
| 516 void BluetoothAdapterChromeOS::Released() { | |
| 517 VLOG(1) << "Release"; | |
| 518 if (!IsPresent()) | |
| 519 return; | |
| 520 DCHECK(agent_.get()); | |
| 521 | |
| 522 // Called after we unregister the pairing agent, e.g. when changing I/O | |
| 523 // capabilities. Nothing much to be done right now. | |
| 524 } | |
| 525 | |
| 526 void BluetoothAdapterChromeOS::RequestPinCode( | |
| 527 const dbus::ObjectPath& device_path, | |
| 528 const PinCodeCallback& callback) { | |
| 529 DCHECK(IsPresent()); | |
| 530 DCHECK(agent_.get()); | |
| 531 VLOG(1) << device_path.value() << ": RequestPinCode"; | |
| 532 | |
| 533 BluetoothPairingChromeOS* pairing = GetPairing(device_path); | |
| 534 if (!pairing) { | |
| 535 callback.Run(REJECTED, ""); | |
| 536 return; | |
| 537 } | |
| 538 | |
| 539 pairing->RequestPinCode(callback); | |
| 540 } | |
| 541 | |
| 542 void BluetoothAdapterChromeOS::DisplayPinCode( | |
| 543 const dbus::ObjectPath& device_path, | |
| 544 const std::string& pincode) { | |
| 545 DCHECK(IsPresent()); | |
| 546 DCHECK(agent_.get()); | |
| 547 VLOG(1) << device_path.value() << ": DisplayPinCode: " << pincode; | |
| 548 | |
| 549 BluetoothPairingChromeOS* pairing = GetPairing(device_path); | |
| 550 if (!pairing) | |
| 551 return; | |
| 552 | |
| 553 pairing->DisplayPinCode(pincode); | |
| 554 } | |
| 555 | |
| 556 void BluetoothAdapterChromeOS::RequestPasskey( | |
| 557 const dbus::ObjectPath& device_path, | |
| 558 const PasskeyCallback& callback) { | |
| 559 DCHECK(IsPresent()); | |
| 560 DCHECK(agent_.get()); | |
| 561 VLOG(1) << device_path.value() << ": RequestPasskey"; | |
| 562 | |
| 563 BluetoothPairingChromeOS* pairing = GetPairing(device_path); | |
| 564 if (!pairing) { | |
| 565 callback.Run(REJECTED, 0); | |
| 566 return; | |
| 567 } | |
| 568 | |
| 569 pairing->RequestPasskey(callback); | |
| 570 } | |
| 571 | |
| 572 void BluetoothAdapterChromeOS::DisplayPasskey( | |
| 573 const dbus::ObjectPath& device_path, | |
| 574 uint32 passkey, | |
| 575 uint16 entered) { | |
| 576 DCHECK(IsPresent()); | |
| 577 DCHECK(agent_.get()); | |
| 578 VLOG(1) << device_path.value() << ": DisplayPasskey: " << passkey | |
| 579 << " (" << entered << " entered)"; | |
| 580 | |
| 581 BluetoothPairingChromeOS* pairing = GetPairing(device_path); | |
| 582 if (!pairing) | |
| 583 return; | |
| 584 | |
| 585 if (entered == 0) | |
| 586 pairing->DisplayPasskey(passkey); | |
| 587 | |
| 588 pairing->KeysEntered(entered); | |
| 589 } | |
| 590 | |
| 591 void BluetoothAdapterChromeOS::RequestConfirmation( | |
| 592 const dbus::ObjectPath& device_path, | |
| 593 uint32 passkey, | |
| 594 const ConfirmationCallback& callback) { | |
| 595 DCHECK(IsPresent()); | |
| 596 DCHECK(agent_.get()); | |
| 597 VLOG(1) << device_path.value() << ": RequestConfirmation: " << passkey; | |
| 598 | |
| 599 BluetoothPairingChromeOS* pairing = GetPairing(device_path); | |
| 600 if (!pairing) { | |
| 601 callback.Run(REJECTED); | |
| 602 return; | |
| 603 } | |
| 604 | |
| 605 pairing->RequestConfirmation(passkey, callback); | |
| 606 } | |
| 607 | |
| 608 void BluetoothAdapterChromeOS::RequestAuthorization( | |
| 609 const dbus::ObjectPath& device_path, | |
| 610 const ConfirmationCallback& callback) { | |
| 611 DCHECK(IsPresent()); | |
| 612 DCHECK(agent_.get()); | |
| 613 VLOG(1) << device_path.value() << ": RequestAuthorization"; | |
| 614 | |
| 615 BluetoothPairingChromeOS* pairing = GetPairing(device_path); | |
| 616 if (!pairing) { | |
| 617 callback.Run(REJECTED); | |
| 618 return; | |
| 619 } | |
| 620 | |
| 621 pairing->RequestAuthorization(callback); | |
| 622 } | |
| 623 | |
| 624 void BluetoothAdapterChromeOS::AuthorizeService( | |
| 625 const dbus::ObjectPath& device_path, | |
| 626 const std::string& uuid, | |
| 627 const ConfirmationCallback& callback) { | |
| 628 DCHECK(IsPresent()); | |
| 629 DCHECK(agent_.get()); | |
| 630 VLOG(1) << device_path.value() << ": AuthorizeService: " << uuid; | |
| 631 | |
| 632 BluetoothDeviceChromeOS* device_chromeos = GetDeviceWithPath(device_path); | |
| 633 if (!device_chromeos) { | |
| 634 callback.Run(CANCELLED); | |
| 635 return; | |
| 636 } | |
| 637 | |
| 638 // We always set paired devices to Trusted, so the only reason that this | |
| 639 // method call would ever be called is in the case of a race condition where | |
| 640 // our "Set('Trusted', true)" method call is still pending in the Bluetooth | |
| 641 // daemon because it's busy handling the incoming connection. | |
| 642 if (device_chromeos->IsPaired()) { | |
| 643 callback.Run(SUCCESS); | |
| 644 return; | |
| 645 } | |
| 646 | |
| 647 // TODO(keybuk): reject service authorizations when not paired, determine | |
| 648 // whether this is acceptable long-term. | |
| 649 LOG(WARNING) << "Rejecting service connection from unpaired device " | |
| 650 << device_chromeos->GetAddress() << " for UUID " << uuid; | |
| 651 callback.Run(REJECTED); | |
| 652 } | |
| 653 | |
| 654 void BluetoothAdapterChromeOS::Cancel() { | |
| 655 DCHECK(IsPresent()); | |
| 656 DCHECK(agent_.get()); | |
| 657 VLOG(1) << "Cancel"; | |
| 658 } | |
| 659 | |
| 660 void BluetoothAdapterChromeOS::OnRegisterAgent() { | |
| 661 VLOG(1) << "Pairing agent registered, requesting to be made default"; | |
| 662 | |
| 663 bluez::BluezDBusManager::Get() | |
| 664 ->GetBluetoothAgentManagerClient() | |
| 665 ->RequestDefaultAgent( | |
| 666 dbus::ObjectPath(kAgentPath), | |
| 667 base::Bind(&BluetoothAdapterChromeOS::OnRequestDefaultAgent, | |
| 668 weak_ptr_factory_.GetWeakPtr()), | |
| 669 base::Bind(&BluetoothAdapterChromeOS::OnRequestDefaultAgentError, | |
| 670 weak_ptr_factory_.GetWeakPtr())); | |
| 671 } | |
| 672 | |
| 673 void BluetoothAdapterChromeOS::OnRegisterAgentError( | |
| 674 const std::string& error_name, | |
| 675 const std::string& error_message) { | |
| 676 // Our agent being already registered isn't an error. | |
| 677 if (error_name == bluetooth_agent_manager::kErrorAlreadyExists) | |
| 678 return; | |
| 679 | |
| 680 LOG(WARNING) << ": Failed to register pairing agent: " | |
| 681 << error_name << ": " << error_message; | |
| 682 } | |
| 683 | |
| 684 void BluetoothAdapterChromeOS::OnRequestDefaultAgent() { | |
| 685 VLOG(1) << "Pairing agent now default"; | |
| 686 } | |
| 687 | |
| 688 void BluetoothAdapterChromeOS::OnRequestDefaultAgentError( | |
| 689 const std::string& error_name, | |
| 690 const std::string& error_message) { | |
| 691 LOG(WARNING) << ": Failed to make pairing agent default: " | |
| 692 << error_name << ": " << error_message; | |
| 693 } | |
| 694 | |
| 695 void BluetoothAdapterChromeOS::OnRegisterAudioSink( | |
| 696 const device::BluetoothAdapter::AcquiredCallback& callback, | |
| 697 const device::BluetoothAudioSink::ErrorCallback& error_callback, | |
| 698 scoped_refptr<BluetoothAudioSink> audio_sink) { | |
| 699 if (!IsPresent()) { | |
| 700 VLOG(1) << "Failed to register audio sink, adapter not present"; | |
| 701 error_callback.Run(BluetoothAudioSink::ERROR_INVALID_ADAPTER); | |
| 702 return; | |
| 703 } | |
| 704 DCHECK(audio_sink.get()); | |
| 705 callback.Run(audio_sink); | |
| 706 } | |
| 707 | |
| 708 BluetoothDeviceChromeOS* | |
| 709 BluetoothAdapterChromeOS::GetDeviceWithPath( | |
| 710 const dbus::ObjectPath& object_path) { | |
| 711 if (!IsPresent()) | |
| 712 return nullptr; | |
| 713 | |
| 714 for (DevicesMap::iterator iter = devices_.begin(); iter != devices_.end(); | |
| 715 ++iter) { | |
| 716 BluetoothDeviceChromeOS* device_chromeos = | |
| 717 static_cast<BluetoothDeviceChromeOS*>(iter->second); | |
| 718 if (device_chromeos->object_path() == object_path) | |
| 719 return device_chromeos; | |
| 720 } | |
| 721 | |
| 722 return nullptr; | |
| 723 } | |
| 724 | |
| 725 BluetoothPairingChromeOS* BluetoothAdapterChromeOS::GetPairing( | |
| 726 const dbus::ObjectPath& object_path) { | |
| 727 DCHECK(IsPresent()); | |
| 728 BluetoothDeviceChromeOS* device_chromeos = GetDeviceWithPath(object_path); | |
| 729 if (!device_chromeos) { | |
| 730 LOG(WARNING) << "Pairing Agent request for unknown device: " | |
| 731 << object_path.value(); | |
| 732 return nullptr; | |
| 733 } | |
| 734 | |
| 735 BluetoothPairingChromeOS* pairing = device_chromeos->GetPairing(); | |
| 736 if (pairing) | |
| 737 return pairing; | |
| 738 | |
| 739 // The device doesn't have its own pairing context, so this is an incoming | |
| 740 // pairing request that should use our best default delegate (if we have one). | |
| 741 BluetoothDevice::PairingDelegate* pairing_delegate = DefaultPairingDelegate(); | |
| 742 if (!pairing_delegate) | |
| 743 return nullptr; | |
| 744 | |
| 745 return device_chromeos->BeginPairing(pairing_delegate); | |
| 746 } | |
| 747 | |
| 748 void BluetoothAdapterChromeOS::SetAdapter(const dbus::ObjectPath& object_path) { | |
| 749 DCHECK(!IsPresent()); | |
| 750 DCHECK(!dbus_is_shutdown_); | |
| 751 object_path_ = object_path; | |
| 752 | |
| 753 VLOG(1) << object_path_.value() << ": using adapter."; | |
| 754 | |
| 755 VLOG(1) << "Registering pairing agent"; | |
| 756 bluez::BluezDBusManager::Get() | |
| 757 ->GetBluetoothAgentManagerClient() | |
| 758 ->RegisterAgent( | |
| 759 dbus::ObjectPath(kAgentPath), | |
| 760 bluetooth_agent_manager::kKeyboardDisplayCapability, | |
| 761 base::Bind(&BluetoothAdapterChromeOS::OnRegisterAgent, | |
| 762 weak_ptr_factory_.GetWeakPtr()), | |
| 763 base::Bind(&BluetoothAdapterChromeOS::OnRegisterAgentError, | |
| 764 weak_ptr_factory_.GetWeakPtr())); | |
| 765 | |
| 766 SetDefaultAdapterName(); | |
| 767 | |
| 768 bluez::BluetoothAdapterClient::Properties* properties = | |
| 769 bluez::BluezDBusManager::Get() | |
| 770 ->GetBluetoothAdapterClient() | |
| 771 ->GetProperties(object_path_); | |
| 772 | |
| 773 PresentChanged(true); | |
| 774 | |
| 775 if (properties->powered.value()) | |
| 776 PoweredChanged(true); | |
| 777 if (properties->discoverable.value()) | |
| 778 DiscoverableChanged(true); | |
| 779 if (properties->discovering.value()) | |
| 780 DiscoveringChanged(true); | |
| 781 | |
| 782 std::vector<dbus::ObjectPath> device_paths = | |
| 783 bluez::BluezDBusManager::Get() | |
| 784 ->GetBluetoothDeviceClient() | |
| 785 ->GetDevicesForAdapter(object_path_); | |
| 786 | |
| 787 for (std::vector<dbus::ObjectPath>::iterator iter = device_paths.begin(); | |
| 788 iter != device_paths.end(); ++iter) { | |
| 789 DeviceAdded(*iter); | |
| 790 } | |
| 791 } | |
| 792 | |
| 793 void BluetoothAdapterChromeOS::SetDefaultAdapterName() { | |
| 794 DCHECK(IsPresent()); | |
| 795 | |
| 796 std::string alias; | |
| 797 switch (chromeos::GetDeviceType()) { | |
| 798 case DeviceType::kChromebase: | |
| 799 alias = "Chromebase"; | |
| 800 break; | |
| 801 case DeviceType::kChromebit: | |
| 802 alias = "Chromebit"; | |
| 803 break; | |
| 804 case DeviceType::kChromebook: | |
| 805 alias = "Chromebook"; | |
| 806 break; | |
| 807 case DeviceType::kChromebox: | |
| 808 alias = "Chromebox"; | |
| 809 break; | |
| 810 case DeviceType::kUnknown: | |
| 811 alias = "Chromebook"; | |
| 812 break; | |
| 813 } | |
| 814 | |
| 815 SetName(alias, base::Bind(&base::DoNothing), base::Bind(&base::DoNothing)); | |
| 816 } | |
| 817 | |
| 818 void BluetoothAdapterChromeOS::RemoveAdapter() { | |
| 819 DCHECK(IsPresent()); | |
| 820 VLOG(1) << object_path_.value() << ": adapter removed."; | |
| 821 | |
| 822 bluez::BluetoothAdapterClient::Properties* properties = | |
| 823 bluez::BluezDBusManager::Get() | |
| 824 ->GetBluetoothAdapterClient() | |
| 825 ->GetProperties(object_path_); | |
| 826 | |
| 827 object_path_ = dbus::ObjectPath(""); | |
| 828 | |
| 829 if (properties->powered.value()) | |
| 830 PoweredChanged(false); | |
| 831 if (properties->discoverable.value()) | |
| 832 DiscoverableChanged(false); | |
| 833 if (properties->discovering.value()) | |
| 834 DiscoveringChanged(false); | |
| 835 | |
| 836 // Copy the devices list here and clear the original so that when we | |
| 837 // send DeviceRemoved(), GetDevices() returns no devices. | |
| 838 DevicesMap devices = devices_; | |
| 839 devices_.clear(); | |
| 840 | |
| 841 for (DevicesMap::iterator iter = devices.begin(); | |
| 842 iter != devices.end(); ++iter) { | |
| 843 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | |
| 844 DeviceRemoved(this, iter->second)); | |
| 845 delete iter->second; | |
| 846 } | |
| 847 | |
| 848 PresentChanged(false); | |
| 849 } | |
| 850 | |
| 851 void BluetoothAdapterChromeOS::PoweredChanged(bool powered) { | |
| 852 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | |
| 853 AdapterPoweredChanged(this, powered)); | |
| 854 } | |
| 855 | |
| 856 void BluetoothAdapterChromeOS::DiscoverableChanged(bool discoverable) { | |
| 857 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | |
| 858 AdapterDiscoverableChanged(this, discoverable)); | |
| 859 } | |
| 860 | |
| 861 void BluetoothAdapterChromeOS::DiscoveringChanged( | |
| 862 bool discovering) { | |
| 863 // If the adapter stopped discovery due to a reason other than a request by | |
| 864 // us, reset the count to 0. | |
| 865 VLOG(1) << "Discovering changed: " << discovering; | |
| 866 if (!discovering && !discovery_request_pending_ && | |
| 867 num_discovery_sessions_ > 0) { | |
| 868 VLOG(1) << "Marking sessions as inactive."; | |
| 869 num_discovery_sessions_ = 0; | |
| 870 MarkDiscoverySessionsAsInactive(); | |
| 871 } | |
| 872 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | |
| 873 AdapterDiscoveringChanged(this, discovering)); | |
| 874 } | |
| 875 | |
| 876 void BluetoothAdapterChromeOS::PresentChanged(bool present) { | |
| 877 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | |
| 878 AdapterPresentChanged(this, present)); | |
| 879 } | |
| 880 | |
| 881 void BluetoothAdapterChromeOS::NotifyDeviceChanged( | |
| 882 BluetoothDeviceChromeOS* device) { | |
| 883 DCHECK(device); | |
| 884 DCHECK(device->adapter_ == this); | |
| 885 | |
| 886 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, | |
| 887 DeviceChanged(this, device)); | |
| 888 } | |
| 889 | |
| 890 void BluetoothAdapterChromeOS::NotifyGattServiceAdded( | |
| 891 BluetoothRemoteGattServiceChromeOS* service) { | |
| 892 DCHECK_EQ(service->GetAdapter(), this); | |
| 893 DCHECK_EQ( | |
| 894 static_cast<BluetoothDeviceChromeOS*>(service->GetDevice())->adapter_, | |
| 895 this); | |
| 896 | |
| 897 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, | |
| 898 observers_, | |
| 899 GattServiceAdded(this, service->GetDevice(), service)); | |
| 900 } | |
| 901 | |
| 902 void BluetoothAdapterChromeOS::NotifyGattServiceRemoved( | |
| 903 BluetoothRemoteGattServiceChromeOS* service) { | |
| 904 DCHECK_EQ(service->GetAdapter(), this); | |
| 905 DCHECK_EQ( | |
| 906 static_cast<BluetoothDeviceChromeOS*>(service->GetDevice())->adapter_, | |
| 907 this); | |
| 908 | |
| 909 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, | |
| 910 observers_, | |
| 911 GattServiceRemoved(this, service->GetDevice(), service)); | |
| 912 } | |
| 913 | |
| 914 void BluetoothAdapterChromeOS::NotifyGattServiceChanged( | |
| 915 BluetoothRemoteGattServiceChromeOS* service) { | |
| 916 DCHECK_EQ(service->GetAdapter(), this); | |
| 917 | |
| 918 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, | |
| 919 observers_, | |
| 920 GattServiceChanged(this, service)); | |
| 921 } | |
| 922 | |
| 923 void BluetoothAdapterChromeOS::NotifyGattDiscoveryComplete( | |
| 924 BluetoothRemoteGattServiceChromeOS* service) { | |
| 925 DCHECK_EQ(service->GetAdapter(), this); | |
| 926 | |
| 927 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, | |
| 928 observers_, | |
| 929 GattDiscoveryCompleteForService(this, service)); | |
| 930 } | |
| 931 | |
| 932 void BluetoothAdapterChromeOS::NotifyGattCharacteristicAdded( | |
| 933 BluetoothRemoteGattCharacteristicChromeOS* characteristic) { | |
| 934 DCHECK_EQ(static_cast<BluetoothRemoteGattServiceChromeOS*>( | |
| 935 characteristic->GetService())->GetAdapter(), | |
| 936 this); | |
| 937 | |
| 938 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, | |
| 939 observers_, | |
| 940 GattCharacteristicAdded(this, characteristic)); | |
| 941 } | |
| 942 | |
| 943 void BluetoothAdapterChromeOS::NotifyGattCharacteristicRemoved( | |
| 944 BluetoothRemoteGattCharacteristicChromeOS* characteristic) { | |
| 945 DCHECK_EQ(static_cast<BluetoothRemoteGattServiceChromeOS*>( | |
| 946 characteristic->GetService())->GetAdapter(), | |
| 947 this); | |
| 948 | |
| 949 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, | |
| 950 observers_, | |
| 951 GattCharacteristicRemoved(this, characteristic)); | |
| 952 } | |
| 953 | |
| 954 void BluetoothAdapterChromeOS::NotifyGattDescriptorAdded( | |
| 955 BluetoothRemoteGattDescriptorChromeOS* descriptor) { | |
| 956 DCHECK_EQ(static_cast<BluetoothRemoteGattServiceChromeOS*>( | |
| 957 descriptor->GetCharacteristic()->GetService())->GetAdapter(), | |
| 958 this); | |
| 959 | |
| 960 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, | |
| 961 observers_, | |
| 962 GattDescriptorAdded(this, descriptor)); | |
| 963 } | |
| 964 | |
| 965 void BluetoothAdapterChromeOS::NotifyGattDescriptorRemoved( | |
| 966 BluetoothRemoteGattDescriptorChromeOS* descriptor) { | |
| 967 DCHECK_EQ(static_cast<BluetoothRemoteGattServiceChromeOS*>( | |
| 968 descriptor->GetCharacteristic()->GetService())->GetAdapter(), | |
| 969 this); | |
| 970 | |
| 971 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, | |
| 972 observers_, | |
| 973 GattDescriptorRemoved(this, descriptor)); | |
| 974 } | |
| 975 | |
| 976 void BluetoothAdapterChromeOS::NotifyGattCharacteristicValueChanged( | |
| 977 BluetoothRemoteGattCharacteristicChromeOS* characteristic, | |
| 978 const std::vector<uint8>& value) { | |
| 979 DCHECK_EQ(static_cast<BluetoothRemoteGattServiceChromeOS*>( | |
| 980 characteristic->GetService())->GetAdapter(), | |
| 981 this); | |
| 982 | |
| 983 FOR_EACH_OBSERVER( | |
| 984 BluetoothAdapter::Observer, | |
| 985 observers_, | |
| 986 GattCharacteristicValueChanged(this, characteristic, value)); | |
| 987 } | |
| 988 | |
| 989 void BluetoothAdapterChromeOS::NotifyGattDescriptorValueChanged( | |
| 990 BluetoothRemoteGattDescriptorChromeOS* descriptor, | |
| 991 const std::vector<uint8>& value) { | |
| 992 DCHECK_EQ(static_cast<BluetoothRemoteGattServiceChromeOS*>( | |
| 993 descriptor->GetCharacteristic()->GetService())->GetAdapter(), | |
| 994 this); | |
| 995 | |
| 996 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, | |
| 997 observers_, | |
| 998 GattDescriptorValueChanged(this, descriptor, value)); | |
| 999 } | |
| 1000 | |
| 1001 void BluetoothAdapterChromeOS::UseProfile( | |
| 1002 const BluetoothUUID& uuid, | |
| 1003 const dbus::ObjectPath& device_path, | |
| 1004 const bluez::BluetoothProfileManagerClient::Options& options, | |
| 1005 bluez::BluetoothProfileServiceProvider::Delegate* delegate, | |
| 1006 const ProfileRegisteredCallback& success_callback, | |
| 1007 const ErrorCompletionCallback& error_callback) { | |
| 1008 DCHECK(delegate); | |
| 1009 | |
| 1010 if (!IsPresent()) { | |
| 1011 VLOG(2) << "Adapter not present, erroring out"; | |
| 1012 error_callback.Run("Adapter not present"); | |
| 1013 return; | |
| 1014 } | |
| 1015 | |
| 1016 if (profiles_.find(uuid) != profiles_.end()) { | |
| 1017 // TODO(jamuraa) check that the options are the same and error when they are | |
| 1018 // not. | |
| 1019 SetProfileDelegate(uuid, device_path, delegate, success_callback, | |
| 1020 error_callback); | |
| 1021 return; | |
| 1022 } | |
| 1023 | |
| 1024 if (profile_queues_.find(uuid) == profile_queues_.end()) { | |
| 1025 BluetoothAdapterProfileChromeOS::Register( | |
| 1026 uuid, options, | |
| 1027 base::Bind(&BluetoothAdapterChromeOS::OnRegisterProfile, this, uuid), | |
| 1028 base::Bind(&BluetoothAdapterChromeOS::OnRegisterProfileError, this, | |
| 1029 uuid)); | |
| 1030 | |
| 1031 profile_queues_[uuid] = new std::vector<RegisterProfileCompletionPair>(); | |
| 1032 } | |
| 1033 | |
| 1034 profile_queues_[uuid]->push_back(std::make_pair( | |
| 1035 base::Bind(&BluetoothAdapterChromeOS::SetProfileDelegate, this, uuid, | |
| 1036 device_path, delegate, success_callback, error_callback), | |
| 1037 error_callback)); | |
| 1038 } | |
| 1039 | |
| 1040 void BluetoothAdapterChromeOS::ReleaseProfile( | |
| 1041 const dbus::ObjectPath& device_path, | |
| 1042 BluetoothAdapterProfileChromeOS* profile) { | |
| 1043 VLOG(2) << "Releasing Profile: " << profile->uuid().canonical_value() | |
| 1044 << " from " << device_path.value(); | |
| 1045 profile->RemoveDelegate( | |
| 1046 device_path, base::Bind(&BluetoothAdapterChromeOS::RemoveProfile, | |
| 1047 weak_ptr_factory_.GetWeakPtr(), profile->uuid())); | |
| 1048 } | |
| 1049 | |
| 1050 void BluetoothAdapterChromeOS::RemoveProfile(const BluetoothUUID& uuid) { | |
| 1051 VLOG(2) << "Remove Profile: " << uuid.canonical_value(); | |
| 1052 | |
| 1053 if (profiles_.find(uuid) != profiles_.end()) { | |
| 1054 delete profiles_[uuid]; | |
| 1055 profiles_.erase(uuid); | |
| 1056 } | |
| 1057 } | |
| 1058 | |
| 1059 void BluetoothAdapterChromeOS::OnRegisterProfile( | |
| 1060 const BluetoothUUID& uuid, | |
| 1061 scoped_ptr<BluetoothAdapterProfileChromeOS> profile) { | |
| 1062 profiles_[uuid] = profile.release(); | |
| 1063 | |
| 1064 if (profile_queues_.find(uuid) == profile_queues_.end()) | |
| 1065 return; | |
| 1066 | |
| 1067 for (auto& it : *profile_queues_[uuid]) | |
| 1068 it.first.Run(); | |
| 1069 delete profile_queues_[uuid]; | |
| 1070 profile_queues_.erase(uuid); | |
| 1071 } | |
| 1072 | |
| 1073 void BluetoothAdapterChromeOS::SetProfileDelegate( | |
| 1074 const BluetoothUUID& uuid, | |
| 1075 const dbus::ObjectPath& device_path, | |
| 1076 bluez::BluetoothProfileServiceProvider::Delegate* delegate, | |
| 1077 const ProfileRegisteredCallback& success_callback, | |
| 1078 const ErrorCompletionCallback& error_callback) { | |
| 1079 if (profiles_.find(uuid) == profiles_.end()) { | |
| 1080 error_callback.Run("Cannot find profile!"); | |
| 1081 return; | |
| 1082 } | |
| 1083 | |
| 1084 if (profiles_[uuid]->SetDelegate(device_path, delegate)) { | |
| 1085 success_callback.Run(profiles_[uuid]); | |
| 1086 return; | |
| 1087 } | |
| 1088 // Already set | |
| 1089 error_callback.Run(bluetooth_agent_manager::kErrorAlreadyExists); | |
| 1090 } | |
| 1091 | |
| 1092 void BluetoothAdapterChromeOS::OnRegisterProfileError( | |
| 1093 const BluetoothUUID& uuid, | |
| 1094 const std::string& error_name, | |
| 1095 const std::string& error_message) { | |
| 1096 VLOG(2) << object_path_.value() << ": Failed to register profile: " | |
| 1097 << error_name << ": " << error_message; | |
| 1098 if (profile_queues_.find(uuid) == profile_queues_.end()) | |
| 1099 return; | |
| 1100 | |
| 1101 for (auto& it : *profile_queues_[uuid]) | |
| 1102 it.second.Run(error_message); | |
| 1103 | |
| 1104 delete profile_queues_[uuid]; | |
| 1105 profile_queues_.erase(uuid); | |
| 1106 } | |
| 1107 | |
| 1108 void BluetoothAdapterChromeOS::OnSetDiscoverable( | |
| 1109 const base::Closure& callback, | |
| 1110 const ErrorCallback& error_callback, | |
| 1111 bool success) { | |
| 1112 if (!IsPresent()) { | |
| 1113 error_callback.Run(); | |
| 1114 return; | |
| 1115 } | |
| 1116 | |
| 1117 // Set the discoverable_timeout property to zero so the adapter remains | |
| 1118 // discoverable forever. | |
| 1119 bluez::BluezDBusManager::Get() | |
| 1120 ->GetBluetoothAdapterClient() | |
| 1121 ->GetProperties(object_path_) | |
| 1122 ->discoverable_timeout.Set( | |
| 1123 0, | |
| 1124 base::Bind(&BluetoothAdapterChromeOS::OnPropertyChangeCompleted, | |
| 1125 weak_ptr_factory_.GetWeakPtr(), callback, error_callback)); | |
| 1126 } | |
| 1127 | |
| 1128 void BluetoothAdapterChromeOS::OnPropertyChangeCompleted( | |
| 1129 const base::Closure& callback, | |
| 1130 const ErrorCallback& error_callback, | |
| 1131 bool success) { | |
| 1132 if (IsPresent() && success) { | |
| 1133 callback.Run(); | |
| 1134 } else { | |
| 1135 error_callback.Run(); | |
| 1136 } | |
| 1137 } | |
| 1138 | |
| 1139 void BluetoothAdapterChromeOS::AddDiscoverySession( | |
| 1140 BluetoothDiscoveryFilter* discovery_filter, | |
| 1141 const base::Closure& callback, | |
| 1142 const DiscoverySessionErrorCallback& error_callback) { | |
| 1143 if (!IsPresent()) { | |
| 1144 error_callback.Run( | |
| 1145 UMABluetoothDiscoverySessionOutcome::ADAPTER_NOT_PRESENT); | |
| 1146 return; | |
| 1147 } | |
| 1148 VLOG(1) << __func__; | |
| 1149 if (discovery_request_pending_) { | |
| 1150 // The pending request is either to stop a previous session or to start a | |
| 1151 // new one. Either way, queue this one. | |
| 1152 DCHECK(num_discovery_sessions_ == 1 || num_discovery_sessions_ == 0); | |
| 1153 VLOG(1) << "Pending request to start/stop device discovery. Queueing " | |
| 1154 << "request to start a new discovery session."; | |
| 1155 discovery_request_queue_.push( | |
| 1156 std::make_tuple(discovery_filter, callback, error_callback)); | |
| 1157 return; | |
| 1158 } | |
| 1159 | |
| 1160 // The adapter is already discovering. | |
| 1161 if (num_discovery_sessions_ > 0) { | |
| 1162 DCHECK(IsDiscovering()); | |
| 1163 DCHECK(!discovery_request_pending_); | |
| 1164 num_discovery_sessions_++; | |
| 1165 SetDiscoveryFilter(BluetoothDiscoveryFilter::Merge( | |
| 1166 GetMergedDiscoveryFilter().get(), discovery_filter), | |
| 1167 callback, error_callback); | |
| 1168 return; | |
| 1169 } | |
| 1170 | |
| 1171 // There are no active discovery sessions. | |
| 1172 DCHECK_EQ(num_discovery_sessions_, 0); | |
| 1173 | |
| 1174 if (discovery_filter) { | |
| 1175 discovery_request_pending_ = true; | |
| 1176 | |
| 1177 scoped_ptr<BluetoothDiscoveryFilter> df(new BluetoothDiscoveryFilter( | |
| 1178 BluetoothDiscoveryFilter::Transport::TRANSPORT_DUAL)); | |
| 1179 df->CopyFrom(*discovery_filter); | |
| 1180 SetDiscoveryFilter( | |
| 1181 df.Pass(), | |
| 1182 base::Bind(&BluetoothAdapterChromeOS::OnPreSetDiscoveryFilter, | |
| 1183 weak_ptr_factory_.GetWeakPtr(), callback, error_callback), | |
| 1184 base::Bind(&BluetoothAdapterChromeOS::OnPreSetDiscoveryFilterError, | |
| 1185 weak_ptr_factory_.GetWeakPtr(), callback, error_callback)); | |
| 1186 return; | |
| 1187 } else { | |
| 1188 current_filter_.reset(); | |
| 1189 } | |
| 1190 | |
| 1191 // This is the first request to start device discovery. | |
| 1192 discovery_request_pending_ = true; | |
| 1193 bluez::BluezDBusManager::Get()->GetBluetoothAdapterClient()->StartDiscovery( | |
| 1194 object_path_, | |
| 1195 base::Bind(&BluetoothAdapterChromeOS::OnStartDiscovery, | |
| 1196 weak_ptr_factory_.GetWeakPtr(), callback, error_callback), | |
| 1197 base::Bind(&BluetoothAdapterChromeOS::OnStartDiscoveryError, | |
| 1198 weak_ptr_factory_.GetWeakPtr(), callback, error_callback)); | |
| 1199 } | |
| 1200 | |
| 1201 void BluetoothAdapterChromeOS::RemoveDiscoverySession( | |
| 1202 BluetoothDiscoveryFilter* discovery_filter, | |
| 1203 const base::Closure& callback, | |
| 1204 const DiscoverySessionErrorCallback& error_callback) { | |
| 1205 if (!IsPresent()) { | |
| 1206 error_callback.Run( | |
| 1207 UMABluetoothDiscoverySessionOutcome::ADAPTER_NOT_PRESENT); | |
| 1208 return; | |
| 1209 } | |
| 1210 | |
| 1211 VLOG(1) << __func__; | |
| 1212 // There are active sessions other than the one currently being removed. | |
| 1213 if (num_discovery_sessions_ > 1) { | |
| 1214 DCHECK(IsDiscovering()); | |
| 1215 DCHECK(!discovery_request_pending_); | |
| 1216 num_discovery_sessions_--; | |
| 1217 | |
| 1218 SetDiscoveryFilter(GetMergedDiscoveryFilterMasked(discovery_filter), | |
| 1219 callback, error_callback); | |
| 1220 return; | |
| 1221 } | |
| 1222 | |
| 1223 // If there is a pending request to BlueZ, then queue this request. | |
| 1224 if (discovery_request_pending_) { | |
| 1225 VLOG(1) << "Pending request to start/stop device discovery. Queueing " | |
| 1226 << "request to stop discovery session."; | |
| 1227 error_callback.Run( | |
| 1228 UMABluetoothDiscoverySessionOutcome::REMOVE_WITH_PENDING_REQUEST); | |
| 1229 return; | |
| 1230 } | |
| 1231 | |
| 1232 // There are no active sessions. Return error. | |
| 1233 if (num_discovery_sessions_ == 0) { | |
| 1234 // TODO(armansito): This should never happen once we have the | |
| 1235 // DiscoverySession API. Replace this case with an assert once it's | |
| 1236 // the deprecated methods have been removed. (See crbug.com/3445008). | |
| 1237 VLOG(1) << "No active discovery sessions. Returning error."; | |
| 1238 error_callback.Run( | |
| 1239 UMABluetoothDiscoverySessionOutcome::ACTIVE_SESSION_NOT_IN_ADAPTER); | |
| 1240 return; | |
| 1241 } | |
| 1242 | |
| 1243 // There is exactly one active discovery session. Request BlueZ to stop | |
| 1244 // discovery. | |
| 1245 DCHECK_EQ(num_discovery_sessions_, 1); | |
| 1246 discovery_request_pending_ = true; | |
| 1247 bluez::BluezDBusManager::Get()->GetBluetoothAdapterClient()->StopDiscovery( | |
| 1248 object_path_, base::Bind(&BluetoothAdapterChromeOS::OnStopDiscovery, | |
| 1249 weak_ptr_factory_.GetWeakPtr(), callback), | |
| 1250 base::Bind(&BluetoothAdapterChromeOS::OnStopDiscoveryError, | |
| 1251 weak_ptr_factory_.GetWeakPtr(), error_callback)); | |
| 1252 } | |
| 1253 | |
| 1254 void BluetoothAdapterChromeOS::SetDiscoveryFilter( | |
| 1255 scoped_ptr<BluetoothDiscoveryFilter> discovery_filter, | |
| 1256 const base::Closure& callback, | |
| 1257 const DiscoverySessionErrorCallback& error_callback) { | |
| 1258 if (!IsPresent()) { | |
| 1259 error_callback.Run(UMABluetoothDiscoverySessionOutcome::ADAPTER_REMOVED); | |
| 1260 return; | |
| 1261 } | |
| 1262 | |
| 1263 // If old and new filter are equal (null) then don't make request, just call | |
| 1264 // succes callback | |
| 1265 if (!current_filter_ && !discovery_filter.get()) { | |
| 1266 callback.Run(); | |
| 1267 return; | |
| 1268 } | |
| 1269 | |
| 1270 // If old and new filter are not null and equal then don't make request, just | |
| 1271 // call succes callback | |
| 1272 if (current_filter_ && discovery_filter && | |
| 1273 current_filter_->Equals(*discovery_filter)) { | |
| 1274 callback.Run(); | |
| 1275 return; | |
| 1276 } | |
| 1277 | |
| 1278 current_filter_.reset(discovery_filter.release()); | |
| 1279 | |
| 1280 bluez::BluetoothAdapterClient::DiscoveryFilter dbus_discovery_filter; | |
| 1281 | |
| 1282 if (current_filter_.get()) { | |
| 1283 uint16_t pathloss; | |
| 1284 int16_t rssi; | |
| 1285 uint8_t transport; | |
| 1286 std::set<device::BluetoothUUID> uuids; | |
| 1287 | |
| 1288 if (current_filter_->GetPathloss(&pathloss)) | |
| 1289 dbus_discovery_filter.pathloss.reset(new uint16_t(pathloss)); | |
| 1290 | |
| 1291 if (current_filter_->GetRSSI(&rssi)) | |
| 1292 dbus_discovery_filter.rssi.reset(new int16_t(rssi)); | |
| 1293 | |
| 1294 transport = current_filter_->GetTransport(); | |
| 1295 if (transport == BluetoothDiscoveryFilter::Transport::TRANSPORT_LE) { | |
| 1296 dbus_discovery_filter.transport.reset(new std::string("le")); | |
| 1297 } else if (transport == | |
| 1298 BluetoothDiscoveryFilter::Transport::TRANSPORT_CLASSIC) { | |
| 1299 dbus_discovery_filter.transport.reset(new std::string("bredr")); | |
| 1300 } else if (transport == | |
| 1301 BluetoothDiscoveryFilter::Transport::TRANSPORT_DUAL) { | |
| 1302 dbus_discovery_filter.transport.reset(new std::string("auto")); | |
| 1303 } | |
| 1304 | |
| 1305 current_filter_->GetUUIDs(uuids); | |
| 1306 if (uuids.size()) { | |
| 1307 dbus_discovery_filter.uuids = | |
| 1308 scoped_ptr<std::vector<std::string>>(new std::vector<std::string>); | |
| 1309 | |
| 1310 for (const auto& it : uuids) | |
| 1311 dbus_discovery_filter.uuids.get()->push_back(it.value()); | |
| 1312 } | |
| 1313 } | |
| 1314 | |
| 1315 bluez::BluezDBusManager::Get() | |
| 1316 ->GetBluetoothAdapterClient() | |
| 1317 ->SetDiscoveryFilter( | |
| 1318 object_path_, dbus_discovery_filter, | |
| 1319 base::Bind(&BluetoothAdapterChromeOS::OnSetDiscoveryFilter, | |
| 1320 weak_ptr_factory_.GetWeakPtr(), callback, error_callback), | |
| 1321 base::Bind(&BluetoothAdapterChromeOS::OnSetDiscoveryFilterError, | |
| 1322 weak_ptr_factory_.GetWeakPtr(), callback, error_callback)); | |
| 1323 } | |
| 1324 | |
| 1325 void BluetoothAdapterChromeOS::OnStartDiscovery( | |
| 1326 const base::Closure& callback, | |
| 1327 const DiscoverySessionErrorCallback& error_callback) { | |
| 1328 // Report success on the original request and increment the count. | |
| 1329 VLOG(1) << __func__; | |
| 1330 DCHECK(discovery_request_pending_); | |
| 1331 DCHECK_EQ(num_discovery_sessions_, 0); | |
| 1332 discovery_request_pending_ = false; | |
| 1333 num_discovery_sessions_++; | |
| 1334 if (IsPresent()) { | |
| 1335 callback.Run(); | |
| 1336 } else { | |
| 1337 error_callback.Run(UMABluetoothDiscoverySessionOutcome::ADAPTER_REMOVED); | |
| 1338 } | |
| 1339 | |
| 1340 // Try to add a new discovery session for each queued request. | |
| 1341 ProcessQueuedDiscoveryRequests(); | |
| 1342 } | |
| 1343 | |
| 1344 void BluetoothAdapterChromeOS::OnStartDiscoveryError( | |
| 1345 const base::Closure& callback, | |
| 1346 const DiscoverySessionErrorCallback& error_callback, | |
| 1347 const std::string& error_name, | |
| 1348 const std::string& error_message) { | |
| 1349 LOG(WARNING) << object_path_.value() << ": Failed to start discovery: " | |
| 1350 << error_name << ": " << error_message; | |
| 1351 | |
| 1352 // Failed to start discovery. This can only happen if the count is at 0. | |
| 1353 DCHECK_EQ(num_discovery_sessions_, 0); | |
| 1354 DCHECK(discovery_request_pending_); | |
| 1355 discovery_request_pending_ = false; | |
| 1356 | |
| 1357 // Discovery request may fail if discovery was previously initiated by Chrome, | |
| 1358 // but the session were invalidated due to the discovery state unexpectedly | |
| 1359 // changing to false and then back to true. In this case, report success. | |
| 1360 if (IsPresent() && error_name == bluetooth_device::kErrorInProgress && | |
| 1361 IsDiscovering()) { | |
| 1362 VLOG(1) << "Discovery previously initiated. Reporting success."; | |
| 1363 num_discovery_sessions_++; | |
| 1364 callback.Run(); | |
| 1365 } else { | |
| 1366 error_callback.Run(TranslateDiscoveryErrorToUMA(error_name)); | |
| 1367 } | |
| 1368 | |
| 1369 // Try to add a new discovery session for each queued request. | |
| 1370 ProcessQueuedDiscoveryRequests(); | |
| 1371 } | |
| 1372 | |
| 1373 void BluetoothAdapterChromeOS::OnStopDiscovery(const base::Closure& callback) { | |
| 1374 // Report success on the original request and decrement the count. | |
| 1375 VLOG(1) << __func__; | |
| 1376 DCHECK(discovery_request_pending_); | |
| 1377 DCHECK_EQ(num_discovery_sessions_, 1); | |
| 1378 discovery_request_pending_ = false; | |
| 1379 num_discovery_sessions_--; | |
| 1380 callback.Run(); | |
| 1381 | |
| 1382 current_filter_.reset(); | |
| 1383 | |
| 1384 // Try to add a new discovery session for each queued request. | |
| 1385 ProcessQueuedDiscoveryRequests(); | |
| 1386 } | |
| 1387 | |
| 1388 void BluetoothAdapterChromeOS::OnStopDiscoveryError( | |
| 1389 const DiscoverySessionErrorCallback& error_callback, | |
| 1390 const std::string& error_name, | |
| 1391 const std::string& error_message) { | |
| 1392 LOG(WARNING) << object_path_.value() << ": Failed to stop discovery: " | |
| 1393 << error_name << ": " << error_message; | |
| 1394 | |
| 1395 // Failed to stop discovery. This can only happen if the count is at 1. | |
| 1396 DCHECK(discovery_request_pending_); | |
| 1397 DCHECK_EQ(num_discovery_sessions_, 1); | |
| 1398 discovery_request_pending_ = false; | |
| 1399 error_callback.Run(TranslateDiscoveryErrorToUMA(error_name)); | |
| 1400 | |
| 1401 // Try to add a new discovery session for each queued request. | |
| 1402 ProcessQueuedDiscoveryRequests(); | |
| 1403 } | |
| 1404 | |
| 1405 void BluetoothAdapterChromeOS::OnPreSetDiscoveryFilter( | |
| 1406 const base::Closure& callback, | |
| 1407 const DiscoverySessionErrorCallback& error_callback) { | |
| 1408 // This is the first request to start device discovery. | |
| 1409 DCHECK(discovery_request_pending_); | |
| 1410 DCHECK_EQ(num_discovery_sessions_, 0); | |
| 1411 | |
| 1412 bluez::BluezDBusManager::Get()->GetBluetoothAdapterClient()->StartDiscovery( | |
| 1413 object_path_, | |
| 1414 base::Bind(&BluetoothAdapterChromeOS::OnStartDiscovery, | |
| 1415 weak_ptr_factory_.GetWeakPtr(), callback, error_callback), | |
| 1416 base::Bind(&BluetoothAdapterChromeOS::OnStartDiscoveryError, | |
| 1417 weak_ptr_factory_.GetWeakPtr(), callback, error_callback)); | |
| 1418 } | |
| 1419 | |
| 1420 void BluetoothAdapterChromeOS::OnPreSetDiscoveryFilterError( | |
| 1421 const base::Closure& callback, | |
| 1422 const DiscoverySessionErrorCallback& error_callback, | |
| 1423 UMABluetoothDiscoverySessionOutcome outcome) { | |
| 1424 LOG(WARNING) << object_path_.value() | |
| 1425 << ": Failed to pre set discovery filter."; | |
| 1426 | |
| 1427 // Failed to start discovery. This can only happen if the count is at 0. | |
| 1428 DCHECK_EQ(num_discovery_sessions_, 0); | |
| 1429 DCHECK(discovery_request_pending_); | |
| 1430 discovery_request_pending_ = false; | |
| 1431 | |
| 1432 error_callback.Run(outcome); | |
| 1433 | |
| 1434 // Try to add a new discovery session for each queued request. | |
| 1435 ProcessQueuedDiscoveryRequests(); | |
| 1436 } | |
| 1437 | |
| 1438 void BluetoothAdapterChromeOS::OnSetDiscoveryFilter( | |
| 1439 const base::Closure& callback, | |
| 1440 const DiscoverySessionErrorCallback& error_callback) { | |
| 1441 // Report success on the original request and increment the count. | |
| 1442 VLOG(1) << __func__; | |
| 1443 if (IsPresent()) { | |
| 1444 callback.Run(); | |
| 1445 } else { | |
| 1446 error_callback.Run(UMABluetoothDiscoverySessionOutcome::ADAPTER_REMOVED); | |
| 1447 } | |
| 1448 } | |
| 1449 | |
| 1450 void BluetoothAdapterChromeOS::OnSetDiscoveryFilterError( | |
| 1451 const base::Closure& callback, | |
| 1452 const DiscoverySessionErrorCallback& error_callback, | |
| 1453 const std::string& error_name, | |
| 1454 const std::string& error_message) { | |
| 1455 LOG(WARNING) << object_path_.value() | |
| 1456 << ": Failed to set discovery filter: " << error_name << ": " | |
| 1457 << error_message; | |
| 1458 | |
| 1459 UMABluetoothDiscoverySessionOutcome outcome = | |
| 1460 TranslateDiscoveryErrorToUMA(error_name); | |
| 1461 if (outcome == UMABluetoothDiscoverySessionOutcome::FAILED) { | |
| 1462 // bluez/doc/adapter-api.txt says "Failed" is returned from | |
| 1463 // SetDiscoveryFilter when the controller doesn't support the requested | |
| 1464 // transport. | |
| 1465 outcome = UMABluetoothDiscoverySessionOutcome:: | |
| 1466 CHROMEOS_DBUS_FAILED_MAYBE_UNSUPPORTED_TRANSPORT; | |
| 1467 } | |
| 1468 error_callback.Run(outcome); | |
| 1469 | |
| 1470 // Try to add a new discovery session for each queued request. | |
| 1471 ProcessQueuedDiscoveryRequests(); | |
| 1472 } | |
| 1473 | |
| 1474 void BluetoothAdapterChromeOS::ProcessQueuedDiscoveryRequests() { | |
| 1475 while (!discovery_request_queue_.empty()) { | |
| 1476 VLOG(1) << "Process queued discovery request."; | |
| 1477 DiscoveryParamTuple params = discovery_request_queue_.front(); | |
| 1478 discovery_request_queue_.pop(); | |
| 1479 AddDiscoverySession(std::get<0>(params), std::get<1>(params), | |
| 1480 std::get<2>(params)); | |
| 1481 | |
| 1482 // If the queued request resulted in a pending call, then let it | |
| 1483 // asynchonously process the remaining queued requests once the pending | |
| 1484 // call returns. | |
| 1485 if (discovery_request_pending_) | |
| 1486 return; | |
| 1487 } | |
| 1488 } | |
| 1489 | |
| 1490 } // namespace chromeos | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1367663002:
Add Linux support for the Bluetooth API. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@refactor_dbus