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

Issue 2751223002: bluetooth: Stop support of reconnecting devices not supporting pairing (Closed)
Patch Set: Created 3 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_DEVICE_H_ 5 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_
6 #define DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_ 6 #define DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
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247 // aware of, by decoding the bluetooth class information. The returned 247 // aware of, by decoding the bluetooth class information. The returned
248 // values are unique, and do not overlap, so DEVICE_KEYBOARD is not also 248 // values are unique, and do not overlap, so DEVICE_KEYBOARD is not also
249 // DEVICE_PERIPHERAL. 249 // DEVICE_PERIPHERAL.
250 // 250 //
251 // Returns the type of the device, limited to those we support or are aware 251 // Returns the type of the device, limited to those we support or are aware
252 // of, by decoding the bluetooth class information for Classic devices or 252 // of, by decoding the bluetooth class information for Classic devices or
253 // by decoding the device's appearance for LE devices. For example, 253 // by decoding the device's appearance for LE devices. For example,
254 // Microsoft Universal Foldable Keyboard only advertises the appearance. 254 // Microsoft Universal Foldable Keyboard only advertises the appearance.
255 BluetoothDeviceType GetDeviceType() const; 255 BluetoothDeviceType GetDeviceType() const;
256 256
257 // Indicates whether the device is known to support pairing based on its
258 // device class and address.
259 bool IsPairable() const;
260
261 // Indicates whether the device is paired with the adapter. 257 // Indicates whether the device is paired with the adapter.
262 // On Chrome OS this function also returns true if the user has connected
263 // to the device in the past.
264 // TODO(crbug.com/649651): Change Chrome OS to only return true if the
265 // device is actually paired.
266 virtual bool IsPaired() const = 0; 258 virtual bool IsPaired() const = 0;
267 259
268 // Indicates whether the device is currently connected to the adapter. 260 // Indicates whether the device is currently connected to the adapter.
269 // Note that if IsConnected() is true, does not imply that the device is 261 // Note that if IsConnected() is true, does not imply that the device is
270 // connected to any application or service. If the device is not paired, it 262 // connected to any application or service. If the device is not paired, it
271 // could be still connected to the adapter for other reason, for example, to 263 // could be still connected to the adapter for other reason, for example, to
272 // request the adapter's SDP records. The same holds for paired devices, since 264 // request the adapter's SDP records. The same holds for paired devices, since
273 // they could be connected to the adapter but not to an application. 265 // they could be connected to the adapter but not to an application.
274 virtual bool IsConnected() const = 0; 266 virtual bool IsConnected() const = 0;
275 267
276 // Indicates whether an active GATT connection exists to the device. 268 // Indicates whether an active GATT connection exists to the device.
277 virtual bool IsGattConnected() const = 0; 269 virtual bool IsGattConnected() const = 0;
278 270
279 // Indicates whether the paired device accepts connections initiated from the 271 // Indicates whether the paired device accepts connections initiated from the
280 // adapter. This value is undefined for unpaired devices. 272 // adapter. This value is undefined for unpaired devices.
281 virtual bool IsConnectable() const = 0; 273 virtual bool IsConnectable() const = 0;
282 274
283 // Indicates whether there is a call to Connect() ongoing. For this attribute, 275 // Indicates whether there is a call to Connect() ongoing. For this attribute,
284 // we consider a call is ongoing if none of the callbacks passed to Connect() 276 // we consider a call is ongoing if none of the callbacks passed to Connect()
285 // were called after the corresponding call to Connect(). 277 // were called after the corresponding call to Connect().
286 virtual bool IsConnecting() const = 0; 278 virtual bool IsConnecting() const = 0;
287 279
288 // Indicates whether the device can be trusted, based on device properties,
289 // such as vendor and product id.
290 bool IsTrustable() const;
291
292 // Returns the set of UUIDs that this device supports. 280 // Returns the set of UUIDs that this device supports.
293 // * For classic Bluetooth devices this data is collected from both the EIR 281 // * For classic Bluetooth devices this data is collected from both the EIR
294 // data and SDP tables. 282 // data and SDP tables.
295 // * For non-connected Low Energy Devices this returns the latest advertised 283 // * For non-connected Low Energy Devices this returns the latest advertised
296 // UUIDs. 284 // UUIDs.
297 // * For connected Low Energy Devices for which services have not been 285 // * For connected Low Energy Devices for which services have not been
298 // discovered returns an empty list. 286 // discovered returns an empty list.
299 // * For connected Low Energy Devices for which services have been discovered 287 // * For connected Low Energy Devices for which services have been discovered
300 // returns the UUIDs of the device's services. 288 // returns the UUIDs of the device's services.
301 // * For dual mode devices this may be collected from both. 289 // * For dual mode devices this may be collected from both.
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691 // Returns a localized string containing the device's bluetooth address and 679 // Returns a localized string containing the device's bluetooth address and
692 // a device type for display when |name_| is empty. 680 // a device type for display when |name_| is empty.
693 base::string16 GetAddressWithLocalizedDeviceTypeName() const; 681 base::string16 GetAddressWithLocalizedDeviceTypeName() const;
694 682
695 DISALLOW_COPY_AND_ASSIGN(BluetoothDevice); 683 DISALLOW_COPY_AND_ASSIGN(BluetoothDevice);
696 }; 684 };
697 685
698 } // namespace device 686 } // namespace device
699 687
700 #endif // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_ 688 #endif // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_H_
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