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	Hello all! I'm new to C++, and I'm writing a dll 
plugin for Moray. I have two translation units, and I need 
to communicate between them. Here are the headers.
Once they compile, I get errors like "GetDLLInfo already 
defined in Blob.obj" when linking Blobinterface.obj. 
Incidentally, I'm using VC++ 6.

// Blob.h : main header file for the BLOB DLL
//

#if 
!defined(AFX_BLOB_H__908F9E32_5567_11D3_BD31_AFFA61F8C72B__I
NCLUDED_)
#define 
AFX_BLOB_H__908F9E32_5567_11D3_BD31_AFFA61F8C72B__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#ifndef __AFXWIN_H__
	#error include 'stdafx.h' before including this file 
for PCH
#endif

#ifndef _MFCPA_H_
#include "..\MFCPluginApp.h"
#define _MFCPA_H_
#endif

#ifndef _MFCPACPP_
#include "..\MFCPluginApp.cpp"
#define _MFCIHPP_
#define _MFCPACPP_
#endif



#include "..\plugin.h"
#include "resource.h"		// main symbols

#include <afxcoll.h>
#include <afxtempl.h>


//#include "map.h"


////////////////////////////////////////////////////////////
/////////////////
// CBlobApp
// See Blob.cpp for the implementation of this class
//

//typedef CMap<DWORD,DWORD,CMyStruct*,CMyStruct*&> BLOBMAP;

class CBlobApp : public CMFCPluginApp
{
public:
	void RegisterBlob(long hHandle, MRY_OBJ_ATTRIBUTES 
BlobStruct);
	CBlobApp();

	virtual LRESULT GetDLLInfo(LPMRY_DLLINFO pDataBlock);
	virtual BOOL InitInstance();

// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CBlobApp)
	//}}AFX_VIRTUAL

	//{{AFX_MSG(CBlobApp)
		// NOTE - the ClassWizard will add and remove 
member functions here.
		//    DO NOT EDIT what you see in these blocks 

of generated code !
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
private:
	CMap<LONG,LONG,MRY_OBJ_ATTRIBUTES,MRY_OBJ_ATTRIBUTES 
gBlobMap;

	
}
//Blob.cpp declares CBlobApp theApp, but does not initialize 

it.

//////////
//Blobinterface.h
#ifndef _BLOB_INTERFACES_HPP_
#define _BLOB_INTERFACES_HPP_

#pragma once

#ifndef _MFCIHPP_
#define _MFCIHPP_
#include "..\MFCInterface.hpp"
#endif

#ifndef _MFCICPP_
#define _MFCICPP_
//#include "..\MFCInterface.cpp"
#endif

//#include "..\MFCPluginApp.h"


#include "blob.cpp"
//#include "map.h"
// Forward-declare the Scene Interface class
class CScene;



////////////////////////////////////////////////////////////
/////
// CScene Scene Interface
// This interface is used to communicate with Moray and to 
receive
// event messages from Moray.
////////////////////////////////////////////////////////////
/////
class CScene : public CSceneInterface {
	DECLARE_SCENE_STATIC(CScene);
	// NO objects defined by 
blobCLensFlareInterface*	m_pLensInterface;
public:
//	void AddApp(CBlobApp* panApp);

	virtual void Init();
	virtual long OnEvent(long hObjID,int nFlags);
//	CBlobApp *ptheApp;
	
	
	//No new objects void 
SetLensFlareInterface(CLensFlareInterface*	pLensInterfa
ce) {	m_pLensInterface=pLensInterface; };
}

extern CBlobApp theApp;



#endif

-- 
Humanity will not be happy until the day when the 
last bureaucrat has been hanged with the guts of
the last capitalist.

Marcin Tustin
Mar### [at] mindlessREMOVEGOATS&OATS.com
Marcint@^^refreshmagazine.com.nomail

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