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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "device/bluetooth/bluetooth_remote_gatt_descriptor_win.h" |
| 6 |
| 7 #include "base/bind.h" |
| 8 #include "device/bluetooth/bluetooth_adapter_win.h" |
| 9 #include "device/bluetooth/bluetooth_remote_gatt_characteristic_win.h" |
| 10 #include "device/bluetooth/bluetooth_remote_gatt_service_win.h" |
| 11 |
| 12 namespace device { |
| 13 |
| 14 BluetoothRemoteGattDescriptorWin::BluetoothRemoteGattDescriptorWin( |
| 15 BluetoothRemoteGattCharacteristicWin* parent_characteristic, |
| 16 BTH_LE_GATT_DESCRIPTOR* descriptor_info, |
| 17 scoped_refptr<base::SequencedTaskRunner>& ui_task_runner) |
| 18 : parent_characteristic_(parent_characteristic), |
| 19 descriptor_info_(descriptor_info), |
| 20 ui_task_runner_(ui_task_runner), |
| 21 weak_ptr_factory_(this) { |
| 22 DCHECK(ui_task_runner_->RunsTasksOnCurrentThread()); |
| 23 DCHECK(parent_characteristic_); |
| 24 DCHECK(descriptor_info_.get()); |
| 25 |
| 26 task_manager_ = parent_characteristic_->GetWinService() |
| 27 ->GetWinAdapter() |
| 28 ->GetWinBluetoothTaskManager(); |
| 29 DCHECK(task_manager_); |
| 30 service_path_ = parent_characteristic_->GetWinService()->GetServicePath(); |
| 31 DCHECK(!service_path_.empty()); |
| 32 descriptor_uuid_ = |
| 33 BluetoothTaskManagerWin::BluetoothLowEnergyUuidToBluetoothUuid( |
| 34 descriptor_info_.get()->DescriptorUuid); |
| 35 DCHECK(descriptor_uuid_.IsValid()); |
| 36 descriptor_identifier_ = parent_characteristic_->GetIdentifier() + "_" + |
| 37 std::to_string(descriptor_info_->AttributeHandle); |
| 38 } |
| 39 |
| 40 BluetoothRemoteGattDescriptorWin::~BluetoothRemoteGattDescriptorWin() { |
| 41 DCHECK(ui_task_runner_->RunsTasksOnCurrentThread()); |
| 42 |
| 43 parent_characteristic_->GetWinService() |
| 44 ->GetWinAdapter() |
| 45 ->NotifyGattDescriptorRemoved(this); |
| 46 } |
| 47 |
| 48 std::string BluetoothRemoteGattDescriptorWin::GetIdentifier() const { |
| 49 return descriptor_identifier_; |
| 50 } |
| 51 |
| 52 BluetoothUUID BluetoothRemoteGattDescriptorWin::GetUUID() const { |
| 53 return descriptor_uuid_; |
| 54 } |
| 55 |
| 56 bool BluetoothRemoteGattDescriptorWin::IsLocal() const { |
| 57 return false; |
| 58 } |
| 59 |
| 60 std::vector<uint8_t>& BluetoothRemoteGattDescriptorWin::GetValue() const { |
| 61 NOTIMPLEMENTED(); |
| 62 return const_cast<std::vector<uint8_t>&>(descriptor_value_); |
| 63 } |
| 64 |
| 65 BluetoothGattCharacteristic* |
| 66 BluetoothRemoteGattDescriptorWin::GetCharacteristic() const { |
| 67 return parent_characteristic_; |
| 68 } |
| 69 |
| 70 BluetoothGattCharacteristic::Permissions |
| 71 BluetoothRemoteGattDescriptorWin::GetPermissions() const { |
| 72 NOTIMPLEMENTED(); |
| 73 return descriptor_permissions_; |
| 74 } |
| 75 |
| 76 void BluetoothRemoteGattDescriptorWin::ReadRemoteDescriptor( |
| 77 const ValueCallback& callback, |
| 78 const ErrorCallback& error_callback) { |
| 79 DCHECK(ui_task_runner_->RunsTasksOnCurrentThread()); |
| 80 |
| 81 NOTIMPLEMENTED(); |
| 82 error_callback.Run(BluetoothGattService::GATT_ERROR_NOT_SUPPORTED); |
| 83 } |
| 84 |
| 85 void BluetoothRemoteGattDescriptorWin::WriteRemoteDescriptor( |
| 86 const std::vector<uint8_t>& new_value, |
| 87 const base::Closure& callback, |
| 88 const ErrorCallback& error_callback) { |
| 89 DCHECK(ui_task_runner_->RunsTasksOnCurrentThread()); |
| 90 |
| 91 NOTIMPLEMENTED(); |
| 92 error_callback.Run(BluetoothGattService::GATT_ERROR_NOT_SUPPORTED); |
| 93 } |
| 94 |
| 95 uint16_t BluetoothRemoteGattDescriptorWin::GetAttributeHandle() const { |
| 96 return descriptor_info_->AttributeHandle; |
| 97 } |
| 98 |
| 99 } // namespace device. |
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