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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_gatt_notify_session.h" | 5 #include "device/bluetooth/bluetooth_gatt_notify_session.h" |
6 | 6 |
7 #include "base/bind.h" | |
rkc
2016/08/15 22:54:44
nit: #include "base/bind_helpers.h"?
tommyt
2016/08/16 07:46:49
I could certainly include that file, but may I ask
rkc
2016/08/16 07:48:08
base::DoNothing
tommyt
2016/08/16 07:54:08
Aha, that does make sense. I will add this line in
| |
8 #include "base/logging.h" | |
9 #include "base/threading/thread_task_runner_handle.h" | |
10 #include "device/bluetooth/bluetooth_remote_gatt_characteristic.h" | |
11 | |
7 namespace device { | 12 namespace device { |
8 | 13 |
9 BluetoothGattNotifySession::BluetoothGattNotifySession() { | 14 BluetoothGattNotifySession::BluetoothGattNotifySession( |
15 base::WeakPtr<BluetoothRemoteGattCharacteristic> characteristic) | |
16 : characteristic_(characteristic), | |
17 characteristic_id_(characteristic.get() ? characteristic->GetIdentifier() | |
18 : std::string()), | |
19 active_(true) {} | |
20 | |
21 BluetoothGattNotifySession::~BluetoothGattNotifySession() { | |
22 if (active_) { | |
23 Stop(base::Bind(&base::DoNothing)); | |
24 } | |
10 } | 25 } |
11 | 26 |
12 BluetoothGattNotifySession::~BluetoothGattNotifySession() { | 27 std::string BluetoothGattNotifySession::GetCharacteristicIdentifier() const { |
28 return characteristic_id_; | |
29 } | |
30 | |
31 BluetoothRemoteGattCharacteristic* | |
32 BluetoothGattNotifySession::GetCharacteristic() const { | |
33 return characteristic_.get(); | |
34 } | |
35 | |
36 bool BluetoothGattNotifySession::IsActive() { | |
37 return active_ && characteristic_ != nullptr && | |
38 characteristic_->IsNotifying(); | |
39 } | |
40 | |
41 void BluetoothGattNotifySession::Stop(const base::Closure& callback) { | |
42 active_ = false; | |
43 if (characteristic_ != nullptr) { | |
44 characteristic_->StopNotifySession(this, callback); | |
45 } else { | |
46 base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, callback); | |
47 } | |
13 } | 48 } |
14 | 49 |
15 } // namespace device | 50 } // namespace device |
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