blob: e4a1bf911df915cc0cbbf6a2eea0db5acf40fd49 [file] [log] [blame]
// Copyright 2017 Google Inc. All Rights Reserved.
//
// 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
//
// http://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 "starboard/socket.h"
#include <winsock2.h>
#include "starboard/log.h"
#include "starboard/memory.h"
#include "starboard/shared/win32/socket_internal.h"
namespace sbwin32 = starboard::shared::win32;
bool SbSocketGetLocalAddress(SbSocket socket, SbSocketAddress* out_address) {
if (!SbSocketIsValid(socket)) {
return false;
}
// winsock2 considers calling getsockname() on unbound sockets to be an error.
// Therefore, SbSocketListen() will call SbSocketBind().
if (socket->bound_to == SbSocketPrivate::BindTarget::kUnbound) {
out_address->type = socket->address_type;
switch (socket->address_type) {
case kSbSocketAddressTypeIpv4:
SbMemorySet(out_address->address, 0, sbwin32::kAddressLengthIpv4);
out_address->port = 0;
return true;
case kSbSocketAddressTypeIpv6:
SbMemorySet(out_address->address, 0, sbwin32::kAddressLengthIpv6);
out_address->port = 0;
return true;
default:
SB_NOTREACHED() << "Invalid address type: " << socket->address_type;
return false;
}
}
SB_DCHECK(socket->socket_handle != INVALID_SOCKET);
sbwin32::SockAddr sock_addr;
int result = getsockname(socket->socket_handle, sock_addr.sockaddr(),
&sock_addr.length);
if (result == SOCKET_ERROR) {
int last_error = WSAGetLastError();
SB_LOG(ERROR) << "getsockname() failed with last_error = " << last_error;
socket->error = sbwin32::TranslateSocketErrorStatus(last_error);
return false;
}
if (!sock_addr.ToSbSocketAddress(out_address)) {
socket->error = kSbSocketErrorFailed;
return false;
}
socket->error = kSbSocketOk;
return true;
}