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// Copyright (c) 2012 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.
#ifndef NET_SOCKET_UDP_SERVER_SOCKET_H_
#define NET_SOCKET_UDP_SERVER_SOCKET_H_
#include <stdint.h>
#include "base/macros.h"
#include "net/base/completion_callback.h"
#include "net/udp/datagram_server_socket.h"
#include "net/udp/udp_socket.h"
namespace net {
class IPAddress;
class IPEndPoint;
class BoundNetLog;
// A client socket that uses UDP as the transport layer.
class NET_EXPORT UDPServerSocket : public DatagramServerSocket {
public:
UDPServerSocket(net::NetLog* net_log, const net::NetLog::Source& source);
~UDPServerSocket() override;
// Implement DatagramServerSocket:
int Listen(const IPEndPoint& address) override;
int RecvFrom(IOBuffer* buf,
int buf_len,
IPEndPoint* address,
const CompletionCallback& callback) override;
int SendTo(IOBuffer* buf,
int buf_len,
const IPEndPoint& address,
const CompletionCallback& callback) override;
int SetReceiveBufferSize(int32_t size) override;
int SetSendBufferSize(int32_t size) override;
void Close() override;
int GetPeerAddress(IPEndPoint* address) const override;
int GetLocalAddress(IPEndPoint* address) const override;
const BoundNetLog& NetLog() const override;
void AllowAddressReuse() override;
void AllowBroadcast() override;
int JoinGroup(const IPAddress& group_address) const override;
int LeaveGroup(const IPAddress& group_address) const override;
int SetMulticastInterface(uint32_t interface_index) override;
int SetMulticastTimeToLive(int time_to_live) override;
int SetMulticastLoopbackMode(bool loopback) override;
int SetDiffServCodePoint(DiffServCodePoint dscp) override;
void DetachFromThread() override;
#if defined(OS_WIN)
// Switch to use non-blocking IO. Must be called right after construction and
// before other calls.
void UseNonBlockingIO();
#endif
private:
UDPSocket socket_;
bool allow_address_reuse_;
bool allow_broadcast_;
DISALLOW_COPY_AND_ASSIGN(UDPServerSocket);
};
} // namespace net
#endif // NET_SOCKET_UDP_SERVER_SOCKET_H_
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