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/basictypes.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "net/base/completion_callback.h"
  13 #include "net/base/net_export.h"
  14
  15 namespace net {
  16
  17 class IPEndPoint;
  18 class StreamSocket;
  19
  20 class NET_EXPORT ServerSocket {
  21  public:
  22   ServerSocket();
  23   virtual ~ServerSocket();
  24
  25   // Binds the socket and starts listening. Destroys the socket to stop
  26   // listening.
  27   virtual int Listen(const IPEndPoint& address, int backlog) = 0;
  28
  29   // Binds the socket with address and port, and starts listening. It expects
  30   // a valid IPv4 or IPv6 address. Otherwise, it returns ERR_ADDRESS_INVALID.
  31   // Subclasses may override this function if |address_string| is in a different
  32   // format, for example, unix domain socket path.
  33   virtual int ListenWithAddressAndPort(const std::string& address_string,
  34                                        uint16 port,
  35                                        int backlog);
  36
  37   // Gets current address the socket is bound to.
  38   virtual int GetLocalAddress(IPEndPoint* address) const = 0;
  39
  40   // Accepts connection. Callback is called when new connection is
  41   // accepted.
  42   virtual int Accept(scoped_ptr<StreamSocket>* socket,
  43                      const CompletionCallback& callback) = 0;
  44
  45  private:
  46   DISALLOW_COPY_AND_ASSIGN(ServerSocket);
  47 };
  48
  49 }  // namespace net
  50
  51 #endif  // NET_SOCKET_SERVER_SOCKET_H_