teglobal.h

/****************************************************************************
** $Id: teglobal.h,v 1.15 2009/01/31 14:14:15 leader Exp $
**
** Trade equipment common portable library project
**
** Copyright (C) 1999-2006 Leader InfoTech.  All rights reserved.
**
** This file is part of the Library of the Ananas
** automation accounting system.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.leaderit.ru/ or email sales@leaderit.ru
**
** Contact org@leaderit.ru if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#ifndef TEGLOBAL_H
#define TEGLOBAL_H
#include <qglobal.h>
#include <qgplugin.h>
#include <qstringlist.h>
#include <math.h>

#define round(x) floor(x+0.55555555)

#define DEBUG
//#define DEMOVERSION

#ifdef Q_OS_WIN32
#       include <windows.h>
#       define _TTY_WIN_
#endif
#ifdef Q_OS_UNIX
#       include <unistd.h>
#       define Sleep(a) usleep((a)*1000)
#       ifndef _TTY_POSIX_
#               define _TTY_POSIX_
#       endif
#endif

#if defined(Q_OS_WIN32) && !defined(LIB_NO_DLL)
#  define LIB_DLLIMPORT __declspec(dllimport)
#  define LIB_DLLEXPORT __declspec(dllexport)
#else
#  define LIB_DLLIMPORT
#  define LIB_DLLEXPORT
#endif

#if defined (Q_CC_MSVC)
#define TEMPLATE_EXTERN extern
#else
#define TEMPLATE_EXTERN
#endif

#ifdef TRADEEQUIP_EXPORT
#  define LIB_EXPORT LIB_DLLEXPORT
#else
#  define LIB_EXPORT LIB_DLLIMPORT
#endif

#ifdef TRADEEQUIP_EXPORT
#  define LIB_TEMPLATE_EXTERN
#else
#  define LIB_TEMPLATE_EXTERN TEMPLATE_EXTERN
#endif

#if defined(Q_CC_MSVC)
#  define vsnprintf _vsnprintf
#endif

#undef min
#undef max
/*
template <class T>
T & min(T & a, T & b)
{
    if (a<b) return a; else return b;
}

template <class T>
const T & min(const T & a, const T & b)
{
    if (a<b) return a; else return b;
}
*/
template <class U, class V>
U min(const U & a, const V & b)
{
    if (a<=(const U&)b) return a; else return (const U&)b;
}

template <class U, class V>
U max(const U & a, const V & b)
{
    if (a>=(const U&)b) return a; else return (const U&)b;
}
//#define min(a,b) (((a)<(b))?(a):(b))
//#endif

// -- error codes for new check-related functions
#define CRERROR_OK 0
#define CRERROR_NOTSUPPORTED 1
#define CRERROR_DEVICEERROR 2
#define CRERROR_INVALIDCALL 3
#define CRERROR_FATALDEVICEERROR 4
#define CRERROR_COMMERROR 5

class TE
{
public:

        enum CaptureMode
        {
                CM_Exclusive=0,
                CM_NonExclusive=1
        };

        enum EquipmentConnectionType {
                ECT_NOCONNECTION        =0x0,
                ECT_SERIAL              =0x1,   
                ECT_KEYBOARD            =0x2,   
                ECT_TCP                 =0x3,   
                ECT_TESERVER            =0x4    
        };
        enum CashRegisterOperations {
                CRO_SELL                = 0x0,  
                CRO_BUY                 = 0x1,  
                CRO_SELLRET             = 0x2,  
                CRO_BUYRET              = 0x3,  
                CRO_SELLSTORNO          = 0x4,  
                CRO_BUYSTORNO           = 0x5,  
                CRO_CASHIN              = 0x6,  
                CRO_CASHOUT             = 0x7,  
                CRO_DISCOUNT            = 0x8,  
                CRO_DISCOUNTPERCENT     = 0x9,  
                CRO_OPMASK              = 0xF   
                //CRO_SIMPLEMODE=0x8,
                //CRO_MODEMASK=0x8,
                //CRO_CASHLESS=0x10,
                //CRO_PAYMENTMASK=0x10
        };
};

class TEBase;

Q_EXTERN_C LIB_EXPORT QStringList te_drivers( const QString &baseClass = QString::null );
Q_EXTERN_C LIB_EXPORT bool te_driverExists( const QString &className, const QString &baseClass = QString::null );
Q_EXTERN_C LIB_EXPORT TEBase *te_createDriverObject( const QString &className );

LIB_EXPORT QString te_MD5( const QByteArray &data );
LIB_EXPORT QString te_MD5( const QString &data );
LIB_EXPORT int te_MD5_selftest();

// Encoding for msgfmt should be UTF-8
extern void cr_message(QString logFile, int msgtype, const char *msgfmt,...);
// Encoding for msgfmt should be UTF-8
extern void cfg_message(int msgtype, const char *msgfmt,...);

#endif