quickfix-users

[ying s. <sy8...@gm...>]

Hi, all:

I am new to QuickFix. I tested the library with the tutorial basic example,
code is listed below. It builds and run in Visual Studio 2005. Command
argument I give is arbitrary
file name. It crashes on this line:


    FIX::SessionSettings settings(fileName);

I get unhandled exception: access violation regardless what fileName is. Can
anyone give me help on this?

Thanks a lot



*Source code:*


#include "stdafx.h"
#include "quickfix/SessionID.h"
#include "quickfix/FileStore.h"
#include "quickfix/FileLog.h"
#include "quickfix/SocketAcceptor.h"
#include "quickfix/Session.h"
#include "quickfix/SessionSettings.h"
#include "quickfix/Application.h"

using namespace FIX;

class MyApplication : public FIX::Application
{
public:
 ~MyApplication() {}
public:
 virtual void onCreate(const SessionID &) {}
 virtual void onLogon(const SessionID &) {}
 virtual void onLogout(const SessionID &) {}
 virtual void toAdmin(Message &, const SessionID &) {}
 virtual void toApp(Message &, const SessionID &) throw (DoNotSend) {}
 virtual void fromAdmin(const Message &, const SessionID &) throw
(FieldNotFound, IncorrectDataFormat, IncorrectTagValue, RejectLogon) {}
 virtual void fromApp(const Message &, const SessionID &) throw
(FieldNotFound, IncorrectDataFormat, IncorrectTagValue,
UnsupportedMessageType) {}
};

int main( int argc, char** argv )
{
  try
  {
    if(argc < 2) return 1;
    std::string fileName = argv[1];

    FIX::SessionSettings settings(fileName);

    MyApplication application;
    FIX::FileStoreFactory storeFactory(settings);
    FIX::FileLogFactory logFactory(settings);
    FIX::SocketAcceptor acceptor
      (application, storeFactory, settings, logFactory /*optional*/);
    acceptor.start();
    // while( condition == true ) { do something; }
    acceptor.stop();
    return 0;
  }
  catch(FIX::ConfigError& e)
  {
    std::cout << e.what();
    return 1;
  }
}