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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "device/bluetooth/bluetooth_remote_gatt_descriptor_win.h"
#include "base/bind.h"
#include "device/bluetooth/bluetooth_adapter_win.h"
#include "device/bluetooth/bluetooth_remote_gatt_characteristic_win.h"
#include "device/bluetooth/bluetooth_remote_gatt_service_win.h"
namespace device {
BluetoothRemoteGattDescriptorWin::BluetoothRemoteGattDescriptorWin(
BluetoothRemoteGattCharacteristicWin* parent_characteristic,
BTH_LE_GATT_DESCRIPTOR* descriptor_info,
scoped_refptr<base::SequencedTaskRunner>& ui_task_runner)
: parent_characteristic_(parent_characteristic),
descriptor_info_(descriptor_info),
ui_task_runner_(ui_task_runner),
weak_ptr_factory_(this) {
DCHECK(ui_task_runner_->RunsTasksOnCurrentThread());
DCHECK(parent_characteristic_);
DCHECK(descriptor_info_.get());
task_manager_ = parent_characteristic_->GetWinService()
->GetWinAdapter()
->GetWinBluetoothTaskManager();
DCHECK(task_manager_);
service_path_ = parent_characteristic_->GetWinService()->GetServicePath();
DCHECK(!service_path_.empty());
descriptor_uuid_ =
BluetoothTaskManagerWin::BluetoothLowEnergyUuidToBluetoothUuid(
descriptor_info_.get()->DescriptorUuid);
DCHECK(descriptor_uuid_.IsValid());
descriptor_identifier_ = parent_characteristic_->GetIdentifier() + "_" +
std::to_string(descriptor_info_->AttributeHandle);
}
BluetoothRemoteGattDescriptorWin::~BluetoothRemoteGattDescriptorWin() {
DCHECK(ui_task_runner_->RunsTasksOnCurrentThread());
parent_characteristic_->GetWinService()
->GetWinAdapter()
->NotifyGattDescriptorRemoved(this);
}
std::string BluetoothRemoteGattDescriptorWin::GetIdentifier() const {
return descriptor_identifier_;
}
BluetoothUUID BluetoothRemoteGattDescriptorWin::GetUUID() const {
return descriptor_uuid_;
}
bool BluetoothRemoteGattDescriptorWin::IsLocal() const {
return false;
}
std::vector<uint8_t>& BluetoothRemoteGattDescriptorWin::GetValue() const {
NOTIMPLEMENTED();
return const_cast<std::vector<uint8_t>&>(descriptor_value_);
}
BluetoothGattCharacteristic*
BluetoothRemoteGattDescriptorWin::GetCharacteristic() const {
return parent_characteristic_;
}
BluetoothGattCharacteristic::Permissions
BluetoothRemoteGattDescriptorWin::GetPermissions() const {
NOTIMPLEMENTED();
return descriptor_permissions_;
}
void BluetoothRemoteGattDescriptorWin::ReadRemoteDescriptor(
const ValueCallback& callback,
const ErrorCallback& error_callback) {
DCHECK(ui_task_runner_->RunsTasksOnCurrentThread());
NOTIMPLEMENTED();
error_callback.Run(BluetoothGattService::GATT_ERROR_NOT_SUPPORTED);
}
void BluetoothRemoteGattDescriptorWin::WriteRemoteDescriptor(
const std::vector<uint8_t>& new_value,
const base::Closure& callback,
const ErrorCallback& error_callback) {
DCHECK(ui_task_runner_->RunsTasksOnCurrentThread());
NOTIMPLEMENTED();
error_callback.Run(BluetoothGattService::GATT_ERROR_NOT_SUPPORTED);
}
uint16_t BluetoothRemoteGattDescriptorWin::GetAttributeHandle() const {
return descriptor_info_->AttributeHandle;
}
} // namespace device.
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