mirror of
https://github.com/kidfromjupiter/nearby.git
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78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "connections/implementation/ble_l2cap_endpoint_channel.h"
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#include <string>
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#include <utility>
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#include "connections/implementation/base_endpoint_channel.h"
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#include "internal/platform/ble_v2.h"
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#include "internal/platform/exception.h"
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#include "internal/platform/input_stream.h"
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#include "internal/platform/logging.h"
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#include "internal/platform/output_stream.h"
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namespace nearby {
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namespace connections {
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namespace {
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constexpr int kDefaultBleL2capMaxTransmitPacketSize = 1024; // 1024 bytes
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OutputStream* GetOutputStreamOrNull(BleL2capSocket& socket) {
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if (socket.IsValid()) {
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return &socket.GetOutputStream();
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}
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return nullptr;
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}
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InputStream* GetInputStreamOrNull(BleL2capSocket& socket) {
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if (socket.IsValid()) {
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return &socket.GetInputStream();
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}
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return nullptr;
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}
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} // namespace
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BleL2capEndpointChannel::BleL2capEndpointChannel(
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const std::string& service_id, const std::string& channel_name,
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BleL2capSocket socket)
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: BaseEndpointChannel(service_id, channel_name,
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GetInputStreamOrNull(socket),
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GetOutputStreamOrNull(socket)),
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ble_l2cap_socket_(std::move(socket)) {}
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location::nearby::proto::connections::Medium
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BleL2capEndpointChannel::GetMedium() const {
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return location::nearby::proto::connections::Medium::BLE_L2CAP;
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}
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int BleL2capEndpointChannel::GetMaxTransmitPacketSize() const {
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return kDefaultBleL2capMaxTransmitPacketSize;
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}
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void BleL2capEndpointChannel::CloseImpl() {
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Exception status = ble_l2cap_socket_.Close();
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if (!status.Ok()) {
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LOG(WARNING)
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<< "Failed to close underlying socket for BleL2capEndpointChannel "
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<< GetName() << ": exception=" << status.value;
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}
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}
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} // namespace connections
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} // namespace nearby
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