OLD | NEW |
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 #include "device/bluetooth/bluetooth_adapter.h" | 5 #include "device/bluetooth/bluetooth_adapter.h" |
6 | 6 |
7 #include <memory> | 7 #include <memory> |
8 #include <utility> | 8 #include <utility> |
9 | 9 |
10 #include "base/bind.h" | 10 #include "base/bind.h" |
(...skipping 347 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
358 } | 358 } |
359 continue; | 359 continue; |
360 } | 360 } |
361 | 361 |
362 result = BluetoothDiscoveryFilter::Merge(result.get(), curr_filter); | 362 result = BluetoothDiscoveryFilter::Merge(result.get(), curr_filter); |
363 } | 363 } |
364 | 364 |
365 return result; | 365 return result; |
366 } | 366 } |
367 | 367 |
| 368 void BluetoothAdapter::RemoveTimedOutDevices() { |
| 369 std::set<std::string> removed_devices; |
| 370 for (DevicesMap::const_iterator it = devices_.begin(); it != devices_.end(); |
| 371 ++it) { |
| 372 BluetoothDevice* device = it->second; |
| 373 |
| 374 if (device->IsPaired() || device->IsConnected() || |
| 375 device->IsGattConnected()) |
| 376 continue; |
| 377 |
| 378 base::Time last_update_time = device->GetLastUpdateTime(); |
| 379 |
| 380 bool device_expired = |
| 381 (base::Time::NowFromSystemTime() - last_update_time) > timeoutSec; |
| 382 VLOG(1) << "device: " << device->GetAddress() |
| 383 << ", last_update: " << last_update_time |
| 384 << ", exp: " << device_expired; |
| 385 |
| 386 if (!device_expired) |
| 387 continue; |
| 388 removed_devices.insert(it->first); |
| 389 |
| 390 FOR_EACH_OBSERVER(BluetoothAdapter::Observer, observers_, |
| 391 DeviceRemoved(this, device)); |
| 392 } |
| 393 |
| 394 for (const std::string& device_address : removed_devices) { |
| 395 size_t num_removed = devices_.erase(device_address); |
| 396 DCHECK_EQ(num_removed, 1U); |
| 397 } |
| 398 } |
| 399 |
368 // static | 400 // static |
369 void BluetoothAdapter::RecordBluetoothDiscoverySessionStartOutcome( | 401 void BluetoothAdapter::RecordBluetoothDiscoverySessionStartOutcome( |
370 UMABluetoothDiscoverySessionOutcome outcome) { | 402 UMABluetoothDiscoverySessionOutcome outcome) { |
371 UMA_HISTOGRAM_ENUMERATION( | 403 UMA_HISTOGRAM_ENUMERATION( |
372 "Bluetooth.DiscoverySession.Start.Outcome", static_cast<int>(outcome), | 404 "Bluetooth.DiscoverySession.Start.Outcome", static_cast<int>(outcome), |
373 static_cast<int>(UMABluetoothDiscoverySessionOutcome::COUNT)); | 405 static_cast<int>(UMABluetoothDiscoverySessionOutcome::COUNT)); |
374 } | 406 } |
375 | 407 |
376 // static | 408 // static |
377 void BluetoothAdapter::RecordBluetoothDiscoverySessionStopOutcome( | 409 void BluetoothAdapter::RecordBluetoothDiscoverySessionStopOutcome( |
378 UMABluetoothDiscoverySessionOutcome outcome) { | 410 UMABluetoothDiscoverySessionOutcome outcome) { |
379 UMA_HISTOGRAM_ENUMERATION( | 411 UMA_HISTOGRAM_ENUMERATION( |
380 "Bluetooth.DiscoverySession.Stop.Outcome", static_cast<int>(outcome), | 412 "Bluetooth.DiscoverySession.Stop.Outcome", static_cast<int>(outcome), |
381 static_cast<int>(UMABluetoothDiscoverySessionOutcome::COUNT)); | 413 static_cast<int>(UMABluetoothDiscoverySessionOutcome::COUNT)); |
382 } | 414 } |
383 | 415 |
| 416 // static |
| 417 const base::TimeDelta BluetoothAdapter::timeoutSec = |
| 418 base::TimeDelta::FromSeconds(180); |
| 419 |
384 } // namespace device | 420 } // namespace device |
OLD | NEW |