mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
// Copyright 2023 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 <arpa/inet.h>
|
|
#include <ifaddrs.h>
|
|
#include <netinet/in.h>
|
|
#include <sys/socket.h>
|
|
#include <unistd.h>
|
|
#include <cerrno>
|
|
#include <cstring>
|
|
#include <memory>
|
|
|
|
#include <sdbus-c++/Types.h>
|
|
|
|
#include "internal/platform/exception.h"
|
|
#include "internal/platform/implementation/linux/dbus.h"
|
|
#include "internal/platform/implementation/linux/wifi_lan_server_socket.h"
|
|
#include "internal/platform/implementation/linux/wifi_lan_socket.h"
|
|
#include "internal/platform/logging.h"
|
|
|
|
namespace nearby {
|
|
namespace linux {
|
|
std::string WifiLanServerSocket::GetIPAddress() const {
|
|
std::vector<sdbus::ObjectPath> connection_paths;
|
|
try {
|
|
connection_paths = network_manager_->ActiveConnections();
|
|
} catch (const sdbus::Error &e) {
|
|
DBUS_LOG_PROPERTY_GET_ERROR(network_manager_, "ActiveConnections", e);
|
|
return std::string();
|
|
}
|
|
|
|
for (auto &path : connection_paths) {
|
|
auto active_connection =
|
|
std::make_unique<networkmanager::ActiveConnection>(system_bus_, path);
|
|
std::string conn_type;
|
|
try {
|
|
conn_type = active_connection->Type();
|
|
} catch (const sdbus::Error &e) {
|
|
DBUS_LOG_PROPERTY_GET_ERROR(active_connection, "Type", e);
|
|
continue;
|
|
}
|
|
if (conn_type == "802-11-wireless" || conn_type == "802-3-ethernet") {
|
|
auto ip4config_path = active_connection->Ip4Config();
|
|
networkmanager::IP4Config ip4config(system_bus_, ip4config_path);
|
|
std::vector<std::map<std::string, sdbus::Variant>> address_data;
|
|
|
|
try {
|
|
address_data = ip4config.AddressData();
|
|
} catch (const sdbus::Error &e) {
|
|
DBUS_LOG_PROPERTY_GET_ERROR(&ip4config, "IP4Config", e);
|
|
continue;
|
|
}
|
|
|
|
if (address_data.size() > 0) {
|
|
return address_data[0]["address"];
|
|
}
|
|
}
|
|
}
|
|
|
|
LOG(ERROR)
|
|
<< __func__ << ": Could not find any active IP addresses for this device";
|
|
return std::string();
|
|
}
|
|
|
|
int WifiLanServerSocket::GetPort() const {
|
|
return server_socket_.GetPort();
|
|
}
|
|
|
|
std::unique_ptr<api::WifiLanSocket> WifiLanServerSocket::Accept() {
|
|
auto sock = server_socket_.Accept();
|
|
if (!sock.has_value()) return nullptr;
|
|
|
|
return std::make_unique<WifiLanSocket>(std::move(*sock));
|
|
}
|
|
|
|
Exception WifiLanServerSocket::Close() {
|
|
return server_socket_.Close();
|
|
}
|
|
} // namespace linux
|
|
} // namespace nearby
|