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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/openscreen_platform/network_util.h"
#include <array>
#include <memory>
#include "base/notreached.h"
#include "net/base/address_family.h"
#include "net/base/ip_endpoint.h"
#include "net/base/net_errors.h"
namespace openscreen_platform {
const net::IPAddress ToNetAddress(const openscreen::IPAddress& address) {
switch (address.version()) {
case openscreen::IPAddress::Version::kV4: {
std::array<uint8_t, openscreen::IPAddress::kV4Size> bytes_v4;
address.CopyToV4(bytes_v4.data());
return net::IPAddress(bytes_v4);
}
case openscreen::IPAddress::Version::kV6: {
std::array<uint8_t, openscreen::IPAddress::kV6Size> bytes_v6;
address.CopyToV6(bytes_v6.data());
return net::IPAddress(bytes_v6);
}
}
}
const net::IPEndPoint ToNetEndPoint(const openscreen::IPEndpoint& endpoint) {
return net::IPEndPoint(ToNetAddress(endpoint.address), endpoint.port);
}
openscreen::IPAddress::Version ToOpenScreenVersion(
const net::AddressFamily family) {
switch (family) {
case net::AddressFamily::ADDRESS_FAMILY_IPV6:
return openscreen::IPAddress::Version::kV6;
case net::AddressFamily::ADDRESS_FAMILY_IPV4:
return openscreen::IPAddress::Version::kV4;
case net::AddressFamily::ADDRESS_FAMILY_UNSPECIFIED:
NOTREACHED();
}
}
const openscreen::IPEndpoint ToOpenScreenEndPoint(
const net::IPEndPoint& endpoint) {
const openscreen::IPAddress::Version version =
ToOpenScreenVersion(endpoint.GetFamily());
return openscreen::IPEndpoint{
openscreen::IPAddress{version, endpoint.address().bytes().data()},
endpoint.port()};
}
} // namespace openscreen_platform
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