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_SERVER_SOCKET_H_
6#define NET_SOCKET_SERVER_SOCKET_H_
7
8#include <string>
9
10#include "base/memory/scoped_ptr.h"
11#include "net/base/completion_callback.h"
12#include "net/base/net_export.h"
13
14namespace net {
15
16class IPEndPoint;
17class StreamSocket;
18
19class NET_EXPORT ServerSocket {
20 public:
21  ServerSocket();
22  virtual ~ServerSocket();
23
24  // Binds the socket and starts listening. Destroys the socket to stop
25  // listening.
26  virtual int Listen(const IPEndPoint& address, int backlog) = 0;
27
28  // Binds the socket with address and port, and starts listening. It expects
29  // a valid IPv4 or IPv6 address. Otherwise, it returns ERR_ADDRESS_INVALID.
30  // Subclasses may override this function if |address_string| is in a different
31  // format, for example, unix domain socket path.
32  virtual int ListenWithAddressAndPort(const std::string& address_string,
33                                       int port,
34                                       int backlog);
35
36  // Gets current address the socket is bound to.
37  virtual int GetLocalAddress(IPEndPoint* address) const = 0;
38
39  // Accepts connection. Callback is called when new connection is
40  // accepted.
41  virtual int Accept(scoped_ptr<StreamSocket>* socket,
42                     const CompletionCallback& callback) = 0;
43
44 private:
45  DISALLOW_COPY_AND_ASSIGN(ServerSocket);
46};
47
48}  // namespace net
49
50#endif  // NET_SOCKET_SERVER_SOCKET_H_
51