net/socket/server_socket.h

   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
  14 namespace net {
  15
  16 class IPEndPoint;
  17 class StreamSocket;
  18
  19 class NET_EXPORT ServerSocket {
  20  public:
  21   ServerSocket();
  22   virtual ~ServerSocket();
  23
  24   // Binds the socket and starts listening. Destroy 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_