91 lines
2.5 KiB
C++
91 lines
2.5 KiB
C++
// Microsoft Foundation Classes C++ library.
|
|
// Copyright (C) 1992 Microsoft Corporation,
|
|
// All rights reserved.
|
|
|
|
// This source code is only intended as a supplement to the
|
|
// Microsoft Foundation Classes Reference and Microsoft
|
|
// QuickHelp and/or WinHelp documentation provided with the library.
|
|
// See these sources for detailed information regarding the
|
|
// Microsoft Foundation Classes product.
|
|
|
|
// afxdll_.h - extensions to AFXWIN.H used for the 'AFXDLL' version
|
|
// This file contains MFC library implementation details as well
|
|
// as APIs for writing MFC Extension DLLs.
|
|
// Please refer to Technical Note 033 (TN033) for more details.
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _AFXDLL
|
|
#error file must be compiled with _AFXDLL
|
|
#endif
|
|
|
|
#ifdef _AFX_PACKING
|
|
#pragma pack(push, _AFX_PACKING)
|
|
#endif
|
|
|
|
#undef AFX_DATA
|
|
#define AFX_DATA AFX_CORE_DATA
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
// AFX_EXTENSION_MODULE - special struct used during DLL initialization
|
|
|
|
struct AFX_EXTENSION_MODULE
|
|
{
|
|
BOOL bInitialized;
|
|
HMODULE hModule;
|
|
HMODULE hResource;
|
|
CRuntimeClass* pFirstSharedClass;
|
|
COleObjectFactory* pFirstSharedFactory;
|
|
};
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
// CDynLinkLibrary - for implementation of MFC Extension DLLs
|
|
|
|
class COleObjectFactory;
|
|
|
|
class CDynLinkLibrary : public CCmdTarget
|
|
{
|
|
DECLARE_DYNAMIC(CDynLinkLibrary)
|
|
public:
|
|
|
|
// Constructor
|
|
CDynLinkLibrary(AFX_EXTENSION_MODULE& state);
|
|
|
|
// Attributes
|
|
HMODULE m_hModule;
|
|
HMODULE m_hResource; // for shared resources
|
|
CRuntimeClass* m_pFirstSharedClass;
|
|
COleObjectFactory* m_pFirstSharedFactory;
|
|
BOOL m_bSystem; // TRUE only for MFC DLLs
|
|
|
|
// Implementation
|
|
public:
|
|
CDynLinkLibrary* m_pNextDLL; // simple singly linked list
|
|
virtual ~CDynLinkLibrary();
|
|
|
|
#ifdef _DEBUG
|
|
virtual void AssertValid() const;
|
|
virtual void Dump(CDumpContext& dc) const;
|
|
#endif //_DEBUG
|
|
};
|
|
|
|
// get best fitting resource
|
|
HINSTANCE AFXAPI AfxFindResourceHandle(LPCTSTR lpszName, LPCTSTR lpszType);
|
|
|
|
// Call in DLL's LibMain
|
|
BOOL AFXAPI AfxInitExtensionModule(AFX_EXTENSION_MODULE& state, HMODULE hMod);
|
|
|
|
// Optional: call on final process detach in your DLL
|
|
// (not necessary unless clients can dynamically load/unload your DLL)
|
|
void AFXAPI AfxTermExtensionModule(AFX_EXTENSION_MODULE& state);
|
|
|
|
#undef AFX_DATA
|
|
#define AFX_DATA
|
|
|
|
#ifdef _AFX_PACKING
|
|
#pragma pack(pop)
|
|
#endif
|
|
|
|
/////////////////////////////////////////////////////////////////////////////
|