FxInit.h

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//
// (C) Copyright 2005-2023 by Graebert GmbH.
//
// Permission to use, copy, modify, and distribute this software in
// object code form for any purpose and without fee is hereby granted,
// provided that the above copyright notice appears in all copies and
// that both that copyright notice and the limited warranty and
// restricted rights notice below appear in all supporting
// documentation.
//
// GRAEBERT PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS.
// GRAEBERT SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF
// MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.  GRAEBERT GMBH
// DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
// UNINTERRUPTED OR ERROR FREE.
 
#pragma once
 
#include <RxDynamicModule.h>
 
#include "FxString.h"
#include "FxSystemServices.h"
 
#define FX_DEFINE_DYNAMIC_MODULE(_UserModuleClass, _Application)                                    \
    static OdRxModule* g_pSingletonModule = 0;                                                      \
    extern "C" {                                                                                    \
        __declspec(dllexport) OdRxModule* odrxCreateModuleObject(HMODULE& hModule)                  \
        {                                                                                           \
            if(!g_pSingletonModule)                                                                 \
            {                                                                                       \
                CFxString sProgramName = GetFxSystemServices()->GetHostAppServices()->program();    \
                if( sProgramName.equalNoCase( CFxString::from_ansi_str( _Application ) ) )          \
                {                                                                                   \
                    g_pSingletonModule = OdRxWin32Module<_UserModuleClass >::createModule(hModule); \
                }                                                                                   \
                hModule = 0;                                                                        \
            }                                                                                       \
            return g_pSingletonModule;                                                              \
        }                                                                                           \
        __declspec(dllexport) void odrxGetAPIVersion(int& nMajorVersion, int& nMinorVersion,        \
                                            int& nMajorBuildVersion, int& nMinorBuildVersion)       \
        {                                                                                           \
            nMajorVersion       = TD_MAJOR_VERSION;                                                 \
            nMinorVersion       = TD_MINOR_VERSION;                                                 \
            nMajorBuildVersion  = TD_MAJOR_BUILD;                                                   \
            nMinorBuildVersion  = TD_MINOR_BUILD;                                                   \
        }                                                                                           \
    }