mirror of
https://github.com/kidfromjupiter/nearby.git
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64 lines
2.4 KiB
C++
64 lines
2.4 KiB
C++
// Copyright 2023 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/v3/connections_device.h"
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#include <string>
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#include "absl/strings/str_cat.h"
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#include "absl/types/variant.h"
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#include "connections/implementation/proto/offline_wire_formats.pb.h"
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#include "internal/platform/ble_connection_info.h"
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#include "internal/platform/bluetooth_connection_info.h"
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#include "internal/platform/wifi_lan_connection_info.h"
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namespace nearby {
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namespace connections {
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namespace v3 {
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std::string ConnectionsDevice::ToProtoBytes() const {
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// Bytes holding the connection info data elements.
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std::string connection_info_string;
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for (const auto& connection_info : connection_infos_) {
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if (absl::holds_alternative<absl::monostate>(connection_info)) {
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continue;
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}
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if (absl::holds_alternative<BleConnectionInfo>(connection_info)) {
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absl::StrAppend(
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&connection_info_string,
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absl::get<BleConnectionInfo>(connection_info).ToDataElementBytes());
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}
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if (absl::holds_alternative<WifiLanConnectionInfo>(connection_info)) {
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absl::StrAppend(&connection_info_string,
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absl::get<WifiLanConnectionInfo>(connection_info)
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.ToDataElementBytes());
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}
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if (absl::holds_alternative<BluetoothConnectionInfo>(connection_info)) {
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absl::StrAppend(&connection_info_string,
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absl::get<BluetoothConnectionInfo>(connection_info)
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.ToDataElementBytes());
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}
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}
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location::nearby::connections::ConnectionsDevice device_frame;
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device_frame.set_endpoint_id(endpoint_id_);
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device_frame.set_endpoint_info(endpoint_info_);
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device_frame.set_connectivity_info_list(connection_info_string);
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device_frame.set_endpoint_type(
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location::nearby::connections::CONNECTIONS_ENDPOINT);
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return device_frame.SerializeAsString();
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}
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} // namespace v3
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} // namespace connections
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} // namespace nearby
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