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_UDP_DATAGRAM_SOCKET_H_
6#define NET_UDP_DATAGRAM_SOCKET_H_
7
8#include "net/base/net_export.h"
9
10namespace net {
11
12class BoundNetLog;
13class IPEndPoint;
14
15// A datagram socket is an interface to a protocol which exchanges
16// datagrams, like UDP.
17class NET_EXPORT_PRIVATE DatagramSocket {
18 public:
19  // Type of source port binding to use.
20  enum BindType {
21    RANDOM_BIND,
22    DEFAULT_BIND,
23  };
24
25  virtual ~DatagramSocket() {}
26
27  // Close the socket.
28  virtual void Close() = 0;
29
30  // Copy the remote udp address into |address| and return a network error code.
31  virtual int GetPeerAddress(IPEndPoint* address) const = 0;
32
33  // Copy the local udp address into |address| and return a network error code.
34  // (similar to getsockname)
35  virtual int GetLocalAddress(IPEndPoint* address) const = 0;
36
37  // Gets the NetLog for this socket.
38  virtual const BoundNetLog& NetLog() const = 0;
39};
40
41}  // namespace net
42
43#endif  // NET_UDP_DATAGRAM_SOCKET_H_
44