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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/socket/udp_server_socket.h"
#include <utility>
#include "build/build_config.h"
#include "net/base/net_errors.h"
namespace net {
UDPServerSocket::UDPServerSocket(net::NetLog* net_log,
const net::NetLogSource& source)
: socket_(DatagramSocket::DEFAULT_BIND, net_log, source) {}
UDPServerSocket::~UDPServerSocket() = default;
int UDPServerSocket::Listen(const IPEndPoint& address) {
int rv = socket_.Open(address.GetFamily());
if (rv != OK)
return rv;
if (allow_address_reuse_) {
rv = socket_.AllowAddressReuse();
if (rv != OK) {
socket_.Close();
return rv;
}
}
if (allow_broadcast_) {
rv = socket_.SetBroadcast(true);
if (rv != OK) {
socket_.Close();
return rv;
}
}
if (allow_address_sharing_for_multicast_) {
rv = socket_.AllowAddressSharingForMulticast();
if (rv != OK) {
socket_.Close();
return rv;
}
}
return socket_.Bind(address);
}
int UDPServerSocket::RecvFrom(IOBuffer* buf,
int buf_len,
IPEndPoint* address,
CompletionOnceCallback callback) {
return socket_.RecvFrom(buf, buf_len, address, std::move(callback));
}
int UDPServerSocket::SendTo(IOBuffer* buf,
int buf_len,
const IPEndPoint& address,
CompletionOnceCallback callback) {
return socket_.SendTo(buf, buf_len, address, std::move(callback));
}
int UDPServerSocket::SetReceiveBufferSize(int32_t size) {
return socket_.SetReceiveBufferSize(size);
}
int UDPServerSocket::SetSendBufferSize(int32_t size) {
return socket_.SetSendBufferSize(size);
}
int UDPServerSocket::SetDoNotFragment() {
return socket_.SetDoNotFragment();
}
void UDPServerSocket::SetMsgConfirm(bool confirm) {
return socket_.SetMsgConfirm(confirm);
}
void UDPServerSocket::Close() {
socket_.Close();
}
int UDPServerSocket::GetPeerAddress(IPEndPoint* address) const {
return socket_.GetPeerAddress(address);
}
int UDPServerSocket::GetLocalAddress(IPEndPoint* address) const {
return socket_.GetLocalAddress(address);
}
const NetLogWithSource& UDPServerSocket::NetLog() const {
return socket_.NetLog();
}
void UDPServerSocket::AllowAddressReuse() {
allow_address_reuse_ = true;
}
void UDPServerSocket::AllowBroadcast() {
allow_broadcast_ = true;
}
void UDPServerSocket::AllowAddressSharingForMulticast() {
allow_address_sharing_for_multicast_ = true;
}
int UDPServerSocket::JoinGroup(const IPAddress& group_address) const {
return socket_.JoinGroup(group_address);
}
int UDPServerSocket::LeaveGroup(const IPAddress& group_address) const {
return socket_.LeaveGroup(group_address);
}
int UDPServerSocket::SetMulticastInterface(uint32_t interface_index) {
return socket_.SetMulticastInterface(interface_index);
}
int UDPServerSocket::SetMulticastTimeToLive(int time_to_live) {
return socket_.SetMulticastTimeToLive(time_to_live);
}
int UDPServerSocket::SetMulticastLoopbackMode(bool loopback) {
return socket_.SetMulticastLoopbackMode(loopback);
}
int UDPServerSocket::SetDiffServCodePoint(DiffServCodePoint dscp) {
return socket_.SetDiffServCodePoint(dscp);
}
void UDPServerSocket::DetachFromThread() {
socket_.DetachFromThread();
}
void UDPServerSocket::UseNonBlockingIO() {
#if BUILDFLAG(IS_WIN)
socket_.UseNonBlockingIO();
#endif
}
} // namespace net
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