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SocketInitiator.h

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00001 /* -*- C++ -*- */
00002 
00003 /****************************************************************************
00004 ** Copyright (c) quickfixengine.org  All rights reserved.
00005 **
00006 ** This file is part of the QuickFIX FIX Engine
00007 **
00008 ** This file may be distributed under the terms of the quickfixengine.org
00009 ** license as defined by quickfixengine.org and appearing in the file
00010 ** LICENSE included in the packaging of this file.
00011 **
00012 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00013 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00014 **
00015 ** See http://www.quickfixengine.org/LICENSE for licensing information.
00016 **
00017 ** Contact ask@quickfixengine.org if any conditions of this licensing are
00018 ** not clear to you.
00019 **
00020 ****************************************************************************/
00021 
00022 #ifndef FIX_SOCKETINITIATOR_H
00023 #define FIX_SOCKETINITIATOR_H
00024 
00025 #ifdef _MSC_VER
00026 #pragma warning( disable : 4503 4355 4786 4290 )
00027 #endif
00028 
00029 #include "Initiator.h"
00030 #include "SocketConnector.h"
00031 #include "SocketConnection.h"
00032 
00033 namespace FIX
00034 {
00036 class SocketInitiator : public Initiator, SocketConnector::Strategy
00037 {
00038 public:
00039   SocketInitiator( Application&, MessageStoreFactory&,
00040                    const SessionSettings& ) throw( ConfigError );
00041   SocketInitiator( Application&, MessageStoreFactory&,
00042                    const SessionSettings&, LogFactory& ) throw( ConfigError );
00043 
00044   virtual ~SocketInitiator();
00045 
00046 private:
00047   typedef std::map < int, SocketConnection* > SocketConnections;
00048   typedef std::map < SessionID, int > SessionToHostNum;
00049 
00050   void onConfigure( const SessionSettings& ) throw ( ConfigError );
00051   void onInitialize( const SessionSettings& ) throw ( RuntimeError );
00052 
00053   void onStart();
00054   bool onPoll( double timeout );
00055   void onStop();
00056 
00057   void doConnect( const SessionID&, const Dictionary& d );
00058   void onConnect( SocketConnector&, int );
00059   void onWrite( SocketConnector&, int );
00060   bool onData( SocketConnector&, int );
00061   void onDisconnect( SocketConnector&, int );
00062   void onError( SocketConnector& );
00063   void onTimeout( SocketConnector& );
00064 
00065   void getHost( const SessionID&, const Dictionary&, std::string&, short& );
00066 
00067   SessionSettings m_settings;
00068   SessionToHostNum m_sessionToHostNum;
00069   SocketConnector m_connector;
00070   SocketConnections m_pendingConnections;
00071   SocketConnections m_connections;
00072   time_t m_lastConnect;
00073   int m_reconnectInterval;
00074   bool m_noDelay;
00075   int m_sendBufSize;
00076   int m_rcvBufSize;
00077   bool m_stop;
00078 };
00080 }
00081 
00082 #endif //FIX_SOCKETINITIATOR_H

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