chromium/services/device/serial/bluetooth_serial_device_enumerator.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "services/device/serial/bluetooth_serial_device_enumerator.h"

#include <string_view>

#include "base/command_line.h"
#include "base/containers/contains.h"
#include "base/scoped_observation.h"
#include "base/strings/stringprintf.h"
#include "base/strings/utf_string_conversions.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "base/unguessable_token.h"
#include "device/bluetooth/bluetooth_adapter_factory.h"
#include "services/device/public/cpp/bluetooth/bluetooth_utils.h"
#include "services/device/public/cpp/device_features.h"
#include "services/device/public/mojom/serial.mojom.h"
#include "services/device/serial/bluetooth_serial_port_impl.h"

namespace device {

namespace {

mojom::SerialPortInfoPtr CreatePort(std::string_view device_address,
                                    std::u16string_view device_name,
                                    const BluetoothUUID& service_class_id,
                                    bool connected) { … }

}  // namespace

// Helper class to interact with the BluetoothAdapter which must be accessed
// on a specific sequence.
class BluetoothSerialDeviceEnumerator::AdapterHelper
    : public BluetoothAdapter::Observer { … };

BluetoothSerialDeviceEnumerator::AdapterHelper::AdapterHelper(
    base::WeakPtr<BluetoothSerialDeviceEnumerator> enumerator,
    scoped_refptr<base::SequencedTaskRunner> enumerator_runner)
    : … { … }

void BluetoothSerialDeviceEnumerator::AdapterHelper::OnGotClassicAdapter(
    scoped_refptr<device::BluetoothAdapter> adapter) { … }

void BluetoothSerialDeviceEnumerator::AdapterHelper::DeviceAdded(
    BluetoothAdapter* adapter,
    BluetoothDevice* device) { … }

void BluetoothSerialDeviceEnumerator::AdapterHelper::DeviceRemoved(
    BluetoothAdapter* adapter,
    BluetoothDevice* device) { … }

void BluetoothSerialDeviceEnumerator::AdapterHelper::DeviceChanged(
    BluetoothAdapter* adapter,
    BluetoothDevice* device) { … }

void BluetoothSerialDeviceEnumerator::AdapterHelper::OpenPort(
    const std::string& address,
    const BluetoothUUID& service_class_id,
    mojom::SerialConnectionOptionsPtr options,
    mojo::PendingRemote<mojom::SerialPortClient> client,
    mojo::PendingRemote<mojom::SerialPortConnectionWatcher> watcher,
    BluetoothSerialPortImpl::OpenCallback callback) { … }

BluetoothSerialDeviceEnumerator::BluetoothSerialDeviceEnumerator(
    scoped_refptr<base::SingleThreadTaskRunner> adapter_runner) { … }

BluetoothSerialDeviceEnumerator::~BluetoothSerialDeviceEnumerator() { … }

void BluetoothSerialDeviceEnumerator::GetDevicesAfterInitialEnumeration(
    mojom::SerialPortManager::GetDevicesCallback callback) { … }

void BluetoothSerialDeviceEnumerator::DeviceAddedOrChanged(
    std::string_view device_address,
    std::u16string_view device_name,
    BluetoothDevice::UUIDSet service_class_ids,
    bool is_connected) { … }

void BluetoothSerialDeviceEnumerator::AddOrUpdateService(
    std::string_view device_address,
    std::u16string_view device_name,
    const BluetoothUUID& service_class_id,
    bool is_connected) { … }

void BluetoothSerialDeviceEnumerator::OnInitialEnumerationComplete() { … }

void BluetoothSerialDeviceEnumerator::DeviceRemoved(
    const std::string& device_address) { … }

void BluetoothSerialDeviceEnumerator::OpenPort(
    const std::string& address,
    const BluetoothUUID& service_class_id,
    mojom::SerialConnectionOptionsPtr options,
    mojo::PendingRemote<mojom::SerialPortClient> client,
    mojo::PendingRemote<mojom::SerialPortConnectionWatcher> watcher,
    BluetoothSerialPortImpl::OpenCallback callback) { … }

std::optional<std::string> BluetoothSerialDeviceEnumerator::GetAddressFromToken(
    const base::UnguessableToken& token) const { … }

BluetoothUUID BluetoothSerialDeviceEnumerator::GetServiceClassIdFromToken(
    const base::UnguessableToken& token) const { … }

void BluetoothSerialDeviceEnumerator::DeviceAddedForTesting(
    BluetoothAdapter* adapter,
    BluetoothDevice* device) { … }

void BluetoothSerialDeviceEnumerator::DeviceChangedForTesting(
    BluetoothAdapter* adapter,
    BluetoothDevice* device) { … }

void BluetoothSerialDeviceEnumerator::SynchronouslyResetHelperForTesting() { … }

}  // namespace device