net/socket/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_SOCKET_TCP_LISTEN_SOCKET_H_
   6 #define NET_SOCKET_TCP_LISTEN_SOCKET_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "net/base/net_export.h"
  12 #include "net/socket/socket_descriptor.h"
  13 #include "net/socket/stream_listen_socket.h"
  14
  15 namespace net {
  16
  17 // Implements a TCP socket.
  18 class NET_EXPORT TCPListenSocket : public StreamListenSocket {
  19  public:
  20   ~TCPListenSocket() override;
  21   // Listen on port for the specified IP address.  Use 127.0.0.1 to only
  22   // accept local connections.
  23   static scoped_ptr<TCPListenSocket> CreateAndListen(
  24       const std::string& ip,
  25       uint16 port,
  26       StreamListenSocket::Delegate* del);
  27
  28   // Get raw TCP socket descriptor bound to ip:port.
  29   static SocketDescriptor CreateAndBind(const std::string& ip, uint16 port);
  30
  31   // Get raw TCP socket descriptor bound to ip and return port it is bound to.
  32   static SocketDescriptor CreateAndBindAnyPort(const std::string& ip,
  33                                                uint16* port);
  34
  35  protected:
  36   TCPListenSocket(SocketDescriptor s, StreamListenSocket::Delegate* del);
  37
  38   // Implements StreamListenSocket::Accept.
  39   void Accept() override;
  40
  41  private:
  42   DISALLOW_COPY_AND_ASSIGN(TCPListenSocket);
  43 };
  44
  45 }  // namespace net
  46
  47 #endif  // NET_SOCKET_TCP_LISTEN_SOCKET_H_