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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "platform/impl/network_interface.h"
namespace openscreen {
std::vector<InterfaceInfo> GetNetworkInterfaces() {
std::vector<InterfaceInfo> interfaces = GetAllInterfaces();
const auto new_end = std::remove_if(
interfaces.begin(), interfaces.end(), [](const InterfaceInfo& info) {
return info.type != InterfaceInfo::Type::kEthernet &&
info.type != InterfaceInfo::Type::kWifi &&
info.type != InterfaceInfo::Type::kOther;
});
interfaces.erase(new_end, interfaces.end());
return interfaces;
}
// Returns an InterfaceInfo associated with the system's loopback interface.
absl::optional<InterfaceInfo> GetLoopbackInterfaceForTesting() {
const std::vector<InterfaceInfo> interfaces = GetAllInterfaces();
auto it = std::find_if(
interfaces.begin(), interfaces.end(), [](const InterfaceInfo& info) {
return info.type == InterfaceInfo::Type::kLoopback &&
std::find_if(
info.addresses.begin(), info.addresses.end(),
[](const IPSubnet& subnet) {
return subnet.address == IPAddress::kV4LoopbackAddress() ||
subnet.address == IPAddress::kV6LoopbackAddress();
}) != info.addresses.end();
});
if (it == interfaces.end()) {
return absl::nullopt;
} else {
return *it;
}
}
} // namespace openscreen
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