src/ClientTCPSocket.h

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2002-2011 Merkur ( devs@emule-project.net / http://www.emule-project.net )
   6 //
   7 // Any parts of this program derived from the xMule, lMule or eMule project,
   8 // or contributed by third-party developers are copyrighted by their
   9 // respective authors.
  10 //
  11 // This program is free software; you can redistribute it and/or modify
  12 // it under the terms of the GNU General Public License as published by
  13 // the Free Software Foundation; either version 2 of the License, or
  14 // (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License
  22 // along with this program; if not, write to the Free Software
  23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  24 //
  25
  26 //
  27 // Handling incoming connections (up or downloadrequests)
  28 //
  29
  30 #ifndef CLIENTTCPSOCKET_H
  31 #define CLIENTTCPSOCKET_H
  32
  33 #include "EMSocket.h"           // Needed for CEMSocket
  34
  35 class CProxyData;
  36
  37 //------------------------------------------------------------------------------
  38 // CClientTCPSocket
  39 //------------------------------------------------------------------------------
  40
  41 class CUpDownClient;
  42 class CPacket;
  43 class CTimerWnd;
  44
  45 class CClientTCPSocket : public CEMSocket
  46 {
  47 public:
  48         CClientTCPSocket(CUpDownClient* in_client = NULL, const CProxyData *ProxyData = NULL);
  49         virtual ~CClientTCPSocket();
  50
  51         void            Disconnect(const wxString& strReason);
  52
  53         bool            InitNetworkData();
  54
  55         bool            CheckTimeOut();
  56
  57         void            Safe_Delete();
  58         void            Safe_Delete_Client();
  59
  60         void            OnConnect(int nErrorCode);
  61         void            OnSend(int nErrorCode);
  62         void            OnReceive(int nErrorCode);
  63
  64         void            OnClose(int nErrorCode);
  65         void            OnError(int nErrorCode);
  66
  67         uint32          GetRemoteIP() const { return m_remoteip; }
  68
  69         CUpDownClient* GetClient() { return m_client; }
  70
  71         virtual void SendPacket(CPacket* packet, bool delpacket = true, bool controlpacket = true, uint32 actualPayloadSize = 0);
  72     virtual SocketSentBytes SendControlData(uint32 maxNumberOfBytesToSend, uint32 overchargeMaxBytesToSend);
  73     virtual SocketSentBytes SendFileAndControlData(uint32 maxNumberOfBytesToSend, uint32 overchargeMaxBytesToSend);
  74
  75 protected:
  76         virtual bool PacketReceived(CPacket* packet);
  77
  78 private:
  79         CUpDownClient*  m_client;
  80
  81         bool    ProcessPacket(const uint8_t* packet, uint32 size, uint8 opcode);
  82         bool    ProcessExtPacket(const uint8_t* packet, uint32 size, uint8 opcode);
  83         bool    ProcessED2Kv2Packet(const uint8_t* packet, uint32 size, uint8 opcode);
  84         void    ResetTimeOutTimer();
  85         void    SetClient(CUpDownClient* client);
  86
  87         uint32  timeout_timer;
  88         uint32  m_remoteip;
  89 };
  90
  91 #endif // CLIENTTCPSOCKET_H
  92 // File_checked_for_headers