net/base/tcp_listen_socket.h

   1 // Copyright (c) 2012 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_BASE_TCP_LISTEN_SOCKET_H_
   6 #define NET_BASE_TCP_LISTEN_SOCKET_H_
   7 #pragma once
   8
   9 #include <string>
  10
  11 #include "base/basictypes.h"
  12 #include "base/memory/ref_counted.h"
  13 #include "net/base/net_export.h"
  14 #include "net/base/stream_listen_socket.h"
  15
  16 namespace net {
  17
  18 // Implements a TCP socket. Note that this is ref counted.
  19 class NET_EXPORT TCPListenSocket : public StreamListenSocket {
  20  public:
  21   // Listen on port for the specified IP address.  Use 127.0.0.1 to only
  22   // accept local connections.
  23   static scoped_refptr<TCPListenSocket> CreateAndListen(
  24       const std::string& ip, int port, StreamListenSocket::Delegate* del);
  25
  26  protected:
  27   friend class scoped_refptr<TCPListenSocket>;
  28
  29   TCPListenSocket(SocketDescriptor s, StreamListenSocket::Delegate* del);
  30   virtual ~TCPListenSocket();
  31
  32   static SocketDescriptor CreateAndBind(const std::string& ip, int port);
  33
  34   // Implements StreamListenSocket::Accept.
  35   virtual void Accept() OVERRIDE;
  36
  37  private:
  38   DISALLOW_COPY_AND_ASSIGN(TCPListenSocket);
  39 };
  40
  41 // Factory that can be used to instantiate TCPListenSocket.
  42 class NET_EXPORT TCPListenSocketFactory : public StreamListenSocketFactory {
  43  public:
  44   TCPListenSocketFactory(const std::string& ip, int port);
  45   virtual ~TCPListenSocketFactory();
  46
  47   // StreamListenSocketFactory overrides.
  48   virtual scoped_refptr<StreamListenSocket> CreateAndListen(
  49       StreamListenSocket::Delegate* delegate) const OVERRIDE;
  50
  51  private:
  52   const std::string ip_;
  53   const int port_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(TCPListenSocketFactory);
  56 };
  57
  58 }  // namespace net
  59
  60 #endif  // NET_BASE_TCP_LISTEN_SOCKET_H_