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Side by Side Diff: device/bluetooth/bluetooth_task_manager_win.h

Issue 1728163006: Implement BluetoothRemoteGattCharacteristicWin::GetDescriptors (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: address comments Created 4 years, 9 months ago
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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 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_TASK_MANAGER_WIN_H_ 5 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_TASK_MANAGER_WIN_H_
6 #define DEVICE_BLUETOOTH_BLUETOOTH_TASK_MANAGER_WIN_H_ 6 #define DEVICE_BLUETOOTH_BLUETOOTH_TASK_MANAGER_WIN_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <string> 10 #include <string>
(...skipping 108 matching lines...) Expand 10 before | Expand all | Expand 10 after
119 bool powered, 119 bool powered,
120 const base::Closure& callback, 120 const base::Closure& callback,
121 const BluetoothAdapter::ErrorCallback& error_callback); 121 const BluetoothAdapter::ErrorCallback& error_callback);
122 void PostStartDiscoveryTask(); 122 void PostStartDiscoveryTask();
123 void PostStopDiscoveryTask(); 123 void PostStopDiscoveryTask();
124 124
125 // Callbacks of asynchronous operations of GATT service. 125 // Callbacks of asynchronous operations of GATT service.
126 typedef base::Callback< 126 typedef base::Callback<
127 void(scoped_ptr<BTH_LE_GATT_CHARACTERISTIC>, uint16_t, HRESULT)> 127 void(scoped_ptr<BTH_LE_GATT_CHARACTERISTIC>, uint16_t, HRESULT)>
128 GetGattIncludedCharacteristicsCallback; 128 GetGattIncludedCharacteristicsCallback;
129 typedef base::Callback<
130 void(scoped_ptr<BTH_LE_GATT_DESCRIPTOR>, uint16_t, HRESULT)>
131 GetGattIncludedDescriptorsCallback;
129 132
130 // Get all included characteristics of a given service. The service is 133 // Get all included characteristics of a given service. The service is
131 // uniquely identified by its |uuid| and |attribute_handle| with service 134 // uniquely identified by its |uuid| and |attribute_handle| with service
132 // device |service_path|. The result is returned asynchronously through 135 // device |service_path|. The result is returned asynchronously through
133 // |callback|. 136 // |callback|.
134 void PostGetGattIncludedCharacteristics( 137 void PostGetGattIncludedCharacteristics(
135 const base::FilePath& service_path, 138 const base::FilePath& service_path,
136 const BluetoothUUID& uuid, 139 const BluetoothUUID& uuid,
137 uint16_t attribute_handle, 140 uint16_t attribute_handle,
138 const GetGattIncludedCharacteristicsCallback& callback); 141 const GetGattIncludedCharacteristicsCallback& callback);
139 142
143 // Get all included descriptors of a given |characterisitc| in service
144 // with |service_path|. The result is returned asynchronously through
145 // |callback|.
146 void PostGetGattIncludedDescriptors(
147 const base::FilePath& service_path,
148 const PBTH_LE_GATT_CHARACTERISTIC characteristic,
149 const GetGattIncludedDescriptorsCallback& callback);
150
140 private: 151 private:
141 friend class base::RefCountedThreadSafe<BluetoothTaskManagerWin>; 152 friend class base::RefCountedThreadSafe<BluetoothTaskManagerWin>;
142 friend class BluetoothTaskManagerWinTest; 153 friend class BluetoothTaskManagerWinTest;
143 154
144 static const int kPollIntervalMs; 155 static const int kPollIntervalMs;
145 156
146 virtual ~BluetoothTaskManagerWin(); 157 virtual ~BluetoothTaskManagerWin();
147 158
148 // Logs Win32 errors occurring during polling on the worker thread. The method 159 // Logs Win32 errors occurring during polling on the worker thread. The method
149 // may discard messages to avoid logging being too verbose. 160 // may discard messages to avoid logging being too verbose.
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226 bool SearchForGattServiceDevicePaths( 237 bool SearchForGattServiceDevicePaths(
227 const std::string device_address, 238 const std::string device_address,
228 ScopedVector<ServiceRecordState>* service_record_states); 239 ScopedVector<ServiceRecordState>* service_record_states);
229 240
230 // GATT service related functions. 241 // GATT service related functions.
231 void GetGattIncludedCharacteristics( 242 void GetGattIncludedCharacteristics(
232 base::FilePath device_path, 243 base::FilePath device_path,
233 BluetoothUUID uuid, 244 BluetoothUUID uuid,
234 uint16_t attribute_handle, 245 uint16_t attribute_handle,
235 const GetGattIncludedCharacteristicsCallback& callback); 246 const GetGattIncludedCharacteristicsCallback& callback);
247 void GetGattIncludedDescriptors(
248 base::FilePath service_path,
249 BTH_LE_GATT_CHARACTERISTIC characteristic,
250 const GetGattIncludedDescriptorsCallback& callback);
236 251
237 // UI task runner reference. 252 // UI task runner reference.
238 scoped_refptr<base::SequencedTaskRunner> ui_task_runner_; 253 scoped_refptr<base::SequencedTaskRunner> ui_task_runner_;
239 254
240 scoped_refptr<base::SequencedWorkerPool> worker_pool_; 255 scoped_refptr<base::SequencedWorkerPool> worker_pool_;
241 scoped_refptr<base::SequencedTaskRunner> bluetooth_task_runner_; 256 scoped_refptr<base::SequencedTaskRunner> bluetooth_task_runner_;
242 257
243 // List of observers interested in event notifications. 258 // List of observers interested in event notifications.
244 base::ObserverList<Observer> observers_; 259 base::ObserverList<Observer> observers_;
245 260
246 // Weak reference of the adapter handle, let BluetoothClassicWrapper handle 261 // Weak reference of the adapter handle, let BluetoothClassicWrapper handle
247 // the close of |adapter_handle_|. 262 // the close of |adapter_handle_|.
248 HANDLE adapter_handle_; 263 HANDLE adapter_handle_;
249 264
250 // indicates whether the adapter is in discovery mode or not. 265 // indicates whether the adapter is in discovery mode or not.
251 bool discovering_; 266 bool discovering_;
252 267
253 // Use for discarding too many log messages. 268 // Use for discarding too many log messages.
254 base::TimeTicks current_logging_batch_ticks_; 269 base::TimeTicks current_logging_batch_ticks_;
255 int current_logging_batch_count_; 270 int current_logging_batch_count_;
256 271
257 DISALLOW_COPY_AND_ASSIGN(BluetoothTaskManagerWin); 272 DISALLOW_COPY_AND_ASSIGN(BluetoothTaskManagerWin);
258 }; 273 };
259 274
260 } // namespace device 275 } // namespace device
261 276
262 #endif // DEVICE_BLUETOOTH_BLUETOOTH_TASK_MANAGER_WIN_H_ 277 #endif // DEVICE_BLUETOOTH_BLUETOOTH_TASK_MANAGER_WIN_H_
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