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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_ | 5 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_ |
| 6 #define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_ | 6 #define DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_ |
| 7 | 7 |
| 8 #include <map> | |
| 9 #include <queue> | 8 #include <queue> |
| 10 #include <string> | 9 #include <string> |
| 11 #include <utility> | 10 #include <utility> |
| 12 #include <vector> | 11 #include <vector> |
| 13 | 12 |
| 14 #include "base/memory/weak_ptr.h" | 13 #include "base/memory/weak_ptr.h" |
| 15 #include "base/sequenced_task_runner.h" | 14 #include "base/sequenced_task_runner.h" |
| 16 #include "chromeos/dbus/bluetooth_adapter_client.h" | 15 #include "chromeos/dbus/bluetooth_adapter_client.h" |
| 17 #include "chromeos/dbus/bluetooth_agent_service_provider.h" | 16 #include "chromeos/dbus/bluetooth_agent_service_provider.h" |
| 18 #include "chromeos/dbus/bluetooth_device_client.h" | 17 #include "chromeos/dbus/bluetooth_device_client.h" |
| 19 #include "chromeos/dbus/bluetooth_input_client.h" | 18 #include "chromeos/dbus/bluetooth_input_client.h" |
| 20 #include "chromeos/dbus/bluetooth_profile_manager_client.h" | |
| 21 #include "chromeos/dbus/bluetooth_profile_service_provider.h" | |
| 22 #include "dbus/object_path.h" | 19 #include "dbus/object_path.h" |
| 23 #include "device/bluetooth/bluetooth_adapter.h" | 20 #include "device/bluetooth/bluetooth_adapter.h" |
| 24 #include "device/bluetooth/bluetooth_audio_sink.h" | 21 #include "device/bluetooth/bluetooth_audio_sink.h" |
| 25 #include "device/bluetooth/bluetooth_device.h" | 22 #include "device/bluetooth/bluetooth_device.h" |
| 26 #include "device/bluetooth/bluetooth_export.h" | 23 #include "device/bluetooth/bluetooth_export.h" |
| 27 | 24 |
| 28 namespace device { | 25 namespace device { |
| 29 class BluetoothSocketThread; | 26 class BluetoothSocketThread; |
| 30 } // namespace device | 27 } // namespace device |
| 31 | 28 |
| 32 namespace chromeos { | 29 namespace chromeos { |
| 33 | 30 |
| 34 class BluetoothChromeOSTest; | 31 class BluetoothChromeOSTest; |
| 35 class BluetoothAdapterProfileChromeOS; | |
| 36 class BluetoothDeviceChromeOS; | 32 class BluetoothDeviceChromeOS; |
| 37 class BluetoothPairingChromeOS; | 33 class BluetoothPairingChromeOS; |
| 38 class BluetoothRemoteGattCharacteristicChromeOS; | 34 class BluetoothRemoteGattCharacteristicChromeOS; |
| 39 class BluetoothRemoteGattDescriptorChromeOS; | 35 class BluetoothRemoteGattDescriptorChromeOS; |
| 40 class BluetoothRemoteGattServiceChromeOS; | 36 class BluetoothRemoteGattServiceChromeOS; |
| 41 | 37 |
| 42 // The BluetoothAdapterChromeOS class implements BluetoothAdapter for the | 38 // The BluetoothAdapterChromeOS class implements BluetoothAdapter for the |
| 43 // Chrome OS platform. | 39 // Chrome OS platform. |
| 44 class DEVICE_BLUETOOTH_EXPORT BluetoothAdapterChromeOS | 40 class DEVICE_BLUETOOTH_EXPORT BluetoothAdapterChromeOS |
| 45 : public device::BluetoothAdapter, | 41 : public device::BluetoothAdapter, |
| 46 public chromeos::BluetoothAdapterClient::Observer, | 42 public chromeos::BluetoothAdapterClient::Observer, |
| 47 public chromeos::BluetoothDeviceClient::Observer, | 43 public chromeos::BluetoothDeviceClient::Observer, |
| 48 public chromeos::BluetoothInputClient::Observer, | 44 public chromeos::BluetoothInputClient::Observer, |
| 49 public chromeos::BluetoothAgentServiceProvider::Delegate { | 45 public chromeos::BluetoothAgentServiceProvider::Delegate { |
| 50 public: | 46 public: |
| 51 typedef base::Callback<void(const std::string& error_message)> | |
| 52 ErrorCompletionCallback; | |
| 53 typedef base::Callback<void(BluetoothAdapterProfileChromeOS* profile)> | |
| 54 ProfileRegisteredCallback; | |
| 55 | |
| 56 static base::WeakPtr<BluetoothAdapter> CreateAdapter(); | 47 static base::WeakPtr<BluetoothAdapter> CreateAdapter(); |
| 57 | 48 |
| 58 // BluetoothAdapter: | 49 // BluetoothAdapter: |
| 59 void Shutdown() override; | 50 void Shutdown() override; |
| 60 void DeleteOnCorrectThread() const override; | 51 void DeleteOnCorrectThread() const override; |
| 61 void AddObserver(device::BluetoothAdapter::Observer* observer) override; | 52 void AddObserver(device::BluetoothAdapter::Observer* observer) override; |
| 62 void RemoveObserver(device::BluetoothAdapter::Observer* observer) override; | 53 void RemoveObserver(device::BluetoothAdapter::Observer* observer) override; |
| 63 std::string GetAddress() const override; | 54 std::string GetAddress() const override; |
| 64 std::string GetName() const override; | 55 std::string GetName() const override; |
| 65 void SetName(const std::string& name, | 56 void SetName(const std::string& name, |
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| 117 void NotifyGattCharacteristicValueChanged( | 108 void NotifyGattCharacteristicValueChanged( |
| 118 BluetoothRemoteGattCharacteristicChromeOS* characteristic, | 109 BluetoothRemoteGattCharacteristicChromeOS* characteristic, |
| 119 const std::vector<uint8>& value); | 110 const std::vector<uint8>& value); |
| 120 void NotifyGattDescriptorValueChanged( | 111 void NotifyGattDescriptorValueChanged( |
| 121 BluetoothRemoteGattDescriptorChromeOS* descriptor, | 112 BluetoothRemoteGattDescriptorChromeOS* descriptor, |
| 122 const std::vector<uint8>& value); | 113 const std::vector<uint8>& value); |
| 123 | 114 |
| 124 // Returns the object path of the adapter. | 115 // Returns the object path of the adapter. |
| 125 const dbus::ObjectPath& object_path() const { return object_path_; } | 116 const dbus::ObjectPath& object_path() const { return object_path_; } |
| 126 | 117 |
| 127 // Request a profile on the adapter for a custom service with a | |
| 128 // specific UUID for the device at |device_path| to be sent to |delegate|. | |
| 129 // If |device_path| is the empty string, incoming connections will be | |
| 130 // assigned to |delegate|. When the profile is | |
| 131 // successfully registered, |success_callback| will be called with a pointer | |
| 132 // to the profile which is managed by BluetoothAdapterChromeOS. On failure, | |
| 133 // |error_callback| will be called. | |
| 134 void UseProfile(const device::BluetoothUUID& uuid, | |
| 135 const dbus::ObjectPath& device_path, | |
| 136 const BluetoothProfileManagerClient::Options& options, | |
| 137 BluetoothProfileServiceProvider::Delegate* delegate, | |
| 138 const ProfileRegisteredCallback& success_callback, | |
| 139 const ErrorCompletionCallback& error_callback); | |
| 140 | |
| 141 // Releases the profile associated with |uuid| | |
| 142 void ReleaseProfile(const device::BluetoothUUID& uuid); | |
| 143 | |
| 144 protected: | 118 protected: |
| 145 // BluetoothAdapter: | 119 // BluetoothAdapter: |
| 146 void RemovePairingDelegateInternal( | 120 void RemovePairingDelegateInternal( |
| 147 device::BluetoothDevice::PairingDelegate* pairing_delegate) override; | 121 device::BluetoothDevice::PairingDelegate* pairing_delegate) override; |
| 148 | 122 |
| 149 private: | 123 private: |
| 150 friend class base::DeleteHelper<BluetoothAdapterChromeOS>; | 124 friend class base::DeleteHelper<BluetoothAdapterChromeOS>; |
| 151 friend class BluetoothChromeOSTest; | 125 friend class BluetoothChromeOSTest; |
| 152 | 126 |
| 153 // typedef for callback parameters that are passed to AddDiscoverySession | 127 // typedef for callback parameters that are passed to AddDiscoverySession |
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| 254 const ErrorCallback& error_callback, | 228 const ErrorCallback& error_callback, |
| 255 const std::string& error_name, | 229 const std::string& error_name, |
| 256 const std::string& error_message); | 230 const std::string& error_message); |
| 257 | 231 |
| 258 // Called by dbus:: on completion of the D-Bus method call to stop discovery. | 232 // Called by dbus:: on completion of the D-Bus method call to stop discovery. |
| 259 void OnStopDiscovery(const base::Closure& callback); | 233 void OnStopDiscovery(const base::Closure& callback); |
| 260 void OnStopDiscoveryError(const ErrorCallback& error_callback, | 234 void OnStopDiscoveryError(const ErrorCallback& error_callback, |
| 261 const std::string& error_name, | 235 const std::string& error_name, |
| 262 const std::string& error_message); | 236 const std::string& error_message); |
| 263 | 237 |
| 264 // Called by dbus:: on completion of the D-Bus method to register a profile. | |
| 265 void OnRegisterProfile(const device::BluetoothUUID& uuid, | |
| 266 const dbus::ObjectPath& device_path, | |
| 267 BluetoothProfileServiceProvider::Delegate* delegate, | |
| 268 const ProfileRegisteredCallback& success_callback, | |
| 269 const ErrorCompletionCallback& error_callback); | |
| 270 bool SetProfileDelegate(const device::BluetoothUUID& uuid, | |
| 271 const dbus::ObjectPath& device_path, | |
| 272 BluetoothProfileServiceProvider::Delegate* delegate, | |
| 273 const ProfileRegisteredCallback& success_callback, | |
| 274 const ErrorCompletionCallback& error_callback); | |
| 275 void OnRegisterProfileError(const device::BluetoothUUID& uuid, | |
| 276 const ErrorCompletionCallback& error_callback, | |
| 277 const std::string& error_name, | |
| 278 const std::string& error_message); | |
| 279 | |
| 280 // Processes the queued discovery requests. For each DiscoveryCallbackPair in | 238 // Processes the queued discovery requests. For each DiscoveryCallbackPair in |
| 281 // the queue, this method will try to add a new discovery session. This method | 239 // the queue, this method will try to add a new discovery session. This method |
| 282 // is called whenever a pending D-Bus call to start or stop discovery has | 240 // is called whenever a pending D-Bus call to start or stop discovery has |
| 283 // ended (with either success or failure). | 241 // ended (with either success or failure). |
| 284 void ProcessQueuedDiscoveryRequests(); | 242 void ProcessQueuedDiscoveryRequests(); |
| 285 | 243 |
| 286 // Set in |Shutdown()|, makes IsPresent()| return false. | 244 // Set in |Shutdown()|, makes IsPresent()| return false. |
| 287 bool dbus_is_shutdown_; | 245 bool dbus_is_shutdown_; |
| 288 | 246 |
| 289 // Number of discovery sessions that have been added. | 247 // Number of discovery sessions that have been added. |
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| 310 ObserverList<device::BluetoothAdapter::Observer> observers_; | 268 ObserverList<device::BluetoothAdapter::Observer> observers_; |
| 311 | 269 |
| 312 // Instance of the D-Bus agent object used for pairing, initialized with | 270 // Instance of the D-Bus agent object used for pairing, initialized with |
| 313 // our own class as its delegate. | 271 // our own class as its delegate. |
| 314 scoped_ptr<BluetoothAgentServiceProvider> agent_; | 272 scoped_ptr<BluetoothAgentServiceProvider> agent_; |
| 315 | 273 |
| 316 // UI thread task runner and socket thread object used to create sockets. | 274 // UI thread task runner and socket thread object used to create sockets. |
| 317 scoped_refptr<base::SequencedTaskRunner> ui_task_runner_; | 275 scoped_refptr<base::SequencedTaskRunner> ui_task_runner_; |
| 318 scoped_refptr<device::BluetoothSocketThread> socket_thread_; | 276 scoped_refptr<device::BluetoothSocketThread> socket_thread_; |
| 319 | 277 |
| 320 // The profiles we have registered with the bluetooth daemon. | |
| 321 std::map<device::BluetoothUUID, BluetoothAdapterProfileChromeOS*> profiles_; | |
| 322 | |
| 323 // Note: This should remain the last member so it'll be destroyed and | 278 // Note: This should remain the last member so it'll be destroyed and |
| 324 // invalidate its weak pointers before any other members are destroyed. | 279 // invalidate its weak pointers before any other members are destroyed. |
| 325 base::WeakPtrFactory<BluetoothAdapterChromeOS> weak_ptr_factory_; | 280 base::WeakPtrFactory<BluetoothAdapterChromeOS> weak_ptr_factory_; |
| 326 | 281 |
| 327 DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterChromeOS); | 282 DISALLOW_COPY_AND_ASSIGN(BluetoothAdapterChromeOS); |
| 328 }; | 283 }; |
| 329 | 284 |
| 330 } // namespace chromeos | 285 } // namespace chromeos |
| 331 | 286 |
| 332 #endif // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_ | 287 #endif // DEVICE_BLUETOOTH_BLUETOOTH_ADAPTER_CHROMEOS_H_ |
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