1// Copyright (c) 2011 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef NET_SOCKET_UDP_CLIENT_SOCKET_H_
6#define NET_SOCKET_UDP_CLIENT_SOCKET_H_
7
8#include "net/base/net_log.h"
9#include "net/base/rand_callback.h"
10#include "net/udp/datagram_client_socket.h"
11#include "net/udp/udp_socket.h"
12
13namespace net {
14
15class BoundNetLog;
16
17// A client socket that uses UDP as the transport layer.
18class NET_EXPORT_PRIVATE UDPClientSocket : public DatagramClientSocket {
19 public:
20  UDPClientSocket(DatagramSocket::BindType bind_type,
21                  const RandIntCallback& rand_int_cb,
22                  net::NetLog* net_log,
23                  const net::NetLog::Source& source);
24  virtual ~UDPClientSocket();
25
26  // DatagramClientSocket implementation.
27  virtual int Connect(const IPEndPoint& address) OVERRIDE;
28  virtual int Read(IOBuffer* buf, int buf_len,
29                   const CompletionCallback& callback) OVERRIDE;
30  virtual int Write(IOBuffer* buf, int buf_len,
31                    const CompletionCallback& callback) OVERRIDE;
32  virtual void Close() OVERRIDE;
33  virtual int GetPeerAddress(IPEndPoint* address) const OVERRIDE;
34  virtual int GetLocalAddress(IPEndPoint* address) const OVERRIDE;
35  virtual int SetReceiveBufferSize(int32 size) OVERRIDE;
36  virtual int SetSendBufferSize(int32 size) OVERRIDE;
37  virtual const BoundNetLog& NetLog() const OVERRIDE;
38
39 private:
40  UDPSocket socket_;
41  DISALLOW_COPY_AND_ASSIGN(UDPClientSocket);
42};
43
44}  // namespace net
45
46#endif  // NET_SOCKET_UDP_CLIENT_SOCKET_H_
47