| // Copyright 2020 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "connections/implementation/bluetooth_endpoint_channel.h" |
| |
| #include <string> |
| |
| #include "internal/platform/bluetooth_classic.h" |
| #include "internal/platform/logging.h" |
| |
| namespace location { |
| namespace nearby { |
| namespace connections { |
| |
| namespace { |
| |
| OutputStream* GetOutputStreamOrNull(BluetoothSocket& socket) { |
| if (socket.GetRemoteDevice().IsValid()) return &socket.GetOutputStream(); |
| return nullptr; |
| } |
| |
| InputStream* GetInputStreamOrNull(BluetoothSocket& socket) { |
| if (socket.GetRemoteDevice().IsValid()) return &socket.GetInputStream(); |
| return nullptr; |
| } |
| |
| } // namespace |
| |
| BluetoothEndpointChannel::BluetoothEndpointChannel( |
| const std::string& channel_name, BluetoothSocket socket) |
| : BaseEndpointChannel(channel_name, GetInputStreamOrNull(socket), |
| GetOutputStreamOrNull(socket)), |
| bluetooth_socket_(std::move(socket)) {} |
| |
| proto::connections::Medium BluetoothEndpointChannel::GetMedium() const { |
| return proto::connections::Medium::BLUETOOTH; |
| } |
| |
| int BluetoothEndpointChannel::GetMaxTransmitPacketSize() const { |
| return kDefaultBTMaxTransmitPacketSize; |
| } |
| |
| void BluetoothEndpointChannel::CloseImpl() { |
| auto status = bluetooth_socket_.Close(); |
| if (!status.Ok()) { |
| NEARBY_LOGS(INFO) |
| << "Failed to close underlying socket for BluetoothEndpointChannel " |
| << GetName() << ": exception=" << status.value; |
| } |
| } |
| |
| } // namespace connections |
| } // namespace nearby |
| } // namespace location |