src/ListenSocket.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 LISTENSOCKET_H
  31 #define LISTENSOCKET_H
  32
  33 #include "Proxy.h"              // Needed fot CProxyData, CSocketServerProxy
  34
  35 #include <set>
  36
  37 class CClientTCPSocket;
  38
  39 // CListenSocket command target
  40 class CListenSocket : public CSocketServerProxy
  41 {
  42 public:
  43         CListenSocket(wxIPaddress &addr, const CProxyData *ProxyData = NULL);
  44         ~CListenSocket();
  45         bool    StartListening();
  46         void    StopListening();
  47         void    OnAccept(int nErrorCode);
  48         void    Process();
  49         void    RemoveSocket(CClientTCPSocket* todel);
  50         void    AddSocket(CClientTCPSocket* toadd);
  51         uint32  GetOpenSockets()                {return socket_list.size();}
  52         void    KillAllSockets();
  53         bool    TooManySockets(bool bIgnoreInterval = false);
  54         bool    IsValidSocket(CClientTCPSocket* totest);
  55         void    AddConnection();
  56         void    RecalculateStats();
  57         void    ReStartListening();
  58         void    UpdateConnectionsStatus();
  59
  60         float   GetMaxConperFiveModifier();
  61         uint32  GetTotalConnectionChecks()      { return totalconnectionchecks; }
  62         float   GetAverageConnections()         { return averageconnections; }
  63
  64         bool    OnShutdown() { return shutdown;}
  65
  66 private:
  67
  68         typedef std::set<CClientTCPSocket *> SocketSet;
  69         SocketSet socket_list;
  70
  71         bool bListening;
  72         bool shutdown;
  73
  74         uint16  m_OpenSocketsInterval;
  75         uint16  m_ConnectionStates[3];
  76         uint16  m_nPeningConnections;
  77         uint32  totalconnectionchecks;
  78         float   averageconnections;
  79 };
  80
  81
  82 #endif // LISTENSOCKET_H
  83 // File_checked_for_headers