自学教程：C++ AfxTermExtensionModule函数代码示例

extern "C" int APIENTRYDllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){    switch (dwReason)    {        case DLL_PROCESS_ATTACH:            g_instance = hInstance;            // Extension DLL one-time initialization.            if (!AfxInitExtensionModule(extensionDLL, hInstance))                return 0;            WNEW CDynLinkLibrary(extensionDLL);            break;        case DLL_PROCESS_DETACH:            // Extension DLL per-process termination            AfxTermExtensionModule(extensionDLL);            break;        case DLL_THREAD_ATTACH:            break;        case DLL_THREAD_DETACH:            break;    }    return 1;}

extern "C" int APIENTRYDllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){	if (dwReason == DLL_PROCESS_ATTACH)	{		TRACE0("VALVELIB.AWX Initializing!/n");				// Extension DLL one-time initialization		AfxInitExtensionModule(ValvelibDLL, hInstance);		// Insert this DLL into the resource chain		new CDynLinkLibrary(ValvelibDLL);		// Register this custom AppWizard with MFCAPWZ.DLL		SetCustomAppWizClass(&Valvelibaw);	}	else if (dwReason == DLL_PROCESS_DETACH)	{		TRACE0("VALVELIB.AWX Terminating!/n");		// Terminate the library before destructors are called		AfxTermExtensionModule(ValvelibDLL);	}	return 1;   // ok}

extern "C" int APIENTRY DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){	// Remove this if you use lpReserved	UNREFERENCED_PARAMETER(lpReserved);	if (dwReason == DLL_PROCESS_ATTACH)	{		TRACE0("StateMachineEditor.DLL Initializing!/n");				// Extension DLL one-time initialization		if (!AfxInitExtensionModule(StateMachineEditorDLL, hInstance))			return 0;		// Insert this DLL into the resource chain		// NOTE: If this Extension DLL is being implicitly linked to by		//  an MFC Regular DLL (such as an ActiveX Control)		//  instead of an MFC application, then you will want to		//  remove this line from DllMain and put it in a separate		//  function exported from this Extension DLL.  The Regular DLL		//  that uses this Extension DLL should then explicitly call that		//  function to initialize this Extension DLL.  Otherwise,		//  the CDynLinkLibrary object will not be attached to the		//  Regular DLL's resource chain, and serious problems will		//  result.		new CDynLinkLibrary(StateMachineEditorDLL);	}	else if (dwReason == DLL_PROCESS_DETACH)	{		TRACE0("StateMachineEditor.DLL Terminating!/n");		// Terminate the library before destructors are called		AfxTermExtensionModule(StateMachineEditorDLL);	}	return 1;   // ok}

//DLL 导出主函数extern "C" int APIENTRY DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){	UNREFERENCED_PARAMETER(lpReserved);	if (dwReason==DLL_PROCESS_ATTACH)	{		if (!AfxInitExtensionModule(KernelEngineDLL,hInstance)) return 0;		new CDynLinkLibrary(KernelEngineDLL);		//初始化 COM		CoInitialize(NULL);		//初始化 SOCKET		WSADATA WSAData;		WORD wVersionRequested=MAKEWORD(2,2);		int iErrorCode=WSAStartup(wVersionRequested,&WSAData);		if (iErrorCode!=0) return 0;	}	else if (dwReason==DLL_PROCESS_DETACH)	{		CoUninitialize();		AfxTermExtensionModule(KernelEngineDLL);	}	return 1;}

extern "C" int APIENTRYDllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){	if (dwReason == DLL_PROCESS_ATTACH)	{		TRACE1("FLWLIB.DLL Initializing %08x!/n", hInstance);				// Extension DLL one-time initialization		if (!AfxInitExtensionModule(FlwLibDLL, hInstance))      return 0;		// Insert this DLL into the resource chain		new CDynLinkLibrary(FlwLibDLL);		if (!MakeVersionOK("FLWLIB.DLL", _MAKENAME, SCD_VERINFO_V0, SCD_VERINFO_V1, SCD_VERINFO_V2, SCD_VERINFO_V3))      return 0;#if WithOEP    SetOEPOptions(False); // OEP should load after this and reset if neccessary#endif#if WithQAL    SetQALOptions(False); // QAL should load after this and reset if neccessary#endif#if WithMG    SetMGOptions(False); // MG should load after this and reset if neccessary#endif	}	else if (dwReason == DLL_PROCESS_DETACH)	{		TRACE0("FLWLIB.DLL Terminating!/n");		AfxTermExtensionModule(FlwLibDLL);	}	return 1;   // ok}

extern "C" int APIENTRYDllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){	UNREFERENCED_PARAMETER(lpReserved);	if (dwReason == DLL_PROCESS_ATTACH)	{		TRACE0("V7UI.DLL Initializing!/n");				if (!AfxInitExtensionModule(V7uiDLL, hInstance))			return 0;		context_obj::CContextBase::InitAllContextClasses();		Init1CGlobal(hInstance);// 		INITCOMMONCONTROLSEX InitCtrlEx;// 		InitCtrlEx.dwSize = sizeof(INITCOMMONCONTROLSEX);// 		InitCtrlEx.dwICC  = ICC_PROGRESS_CLASS|ICC_LISTVIEW_CLASSES|ICC_BAR_CLASSES|// 			ICC_COOL_CLASSES|ICC_TAB_CLASSES;// 		InitCommonControlsEx(&InitCtrlEx);		new CDynLinkLibrary(V7uiDLL);	}	else if (dwReason == DLL_PROCESS_DETACH)	{		TRACE0("V7UI.DLL Terminating!/n");		context_obj::CContextBase::DoneAllContextClasses();		AfxTermExtensionModule(V7uiDLL);	}	return 1;}

//// for MFC initialization//extern "C" int APIENTRYDllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){	switch(dwReason)	{	case DLL_PROCESS_ATTACH:		_hdllInstance = hInstance;		if(!AfxInitExtensionModule(DesignCtrSampleDll, hInstance))			return 0;		new CDynLinkLibrary(DesignCtrSampleDll);		_Module.Init(ObjectMap, hInstance);		//		registerAppInfo(hInstance);		DllRegisterServer();		break;		case DLL_PROCESS_DETACH:		AfxTermExtensionModule(DesignCtrSampleDll);		_Module.Term();		break;	}	return 1;}

extern "C" int APIENTRYDllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){	if (dwReason == DLL_PROCESS_ATTACH)	{		TRACE1("AlcoaSpMdl.DLL Initializing %08x!/n", hInstance);		// Extension DLL one-time initialization		if (!AfxInitExtensionModule(AlcoaSpMdlDLL, hInstance))      return 0;		// Insert this DLL into the resource chain		new CDynLinkLibrary(AlcoaSpMdlDLL);		if (!MakeVersionOK("AlcoaSpMdl.DLL", _MAKENAME, SCD_VERINFO_V0, SCD_VERINFO_V1, SCD_VERINFO_V2, SCD_VERINFO_V3))      return 0;  //  ForceLoadModelLibrary();	}	else if (dwReason == DLL_PROCESS_DETACH)	{		TRACE0("AlcoaSpMdl.DLL Terminating!/n");		AfxTermExtensionModule(AlcoaSpMdlDLL);	}	return 1;   // ok}

extern "C" int APIENTRYDllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){    // Remove this if you use lpReserved    UNREFERENCED_PARAMETER(lpReserved);    if (dwReason == DLL_PROCESS_ATTACH)    {        TRACE0("NodeSimEx.DLL Initializing!/n");        // Extension DLL one-time initialization        if (!AfxInitExtensionModule(NodeSimExDLL, hInstance))        {            return 0;        }        // Insert this DLL into the resource chain        // NOTE: If this Extension DLL is being implicitly linked to by        //  an MFC Regular DLL (such as an ActiveX Control)        //  instead of an MFC application, then you will want to        //  remove this line from DllMain and put it in a separate        //  function exported from this Extension DLL.  The Regular DLL        //  that uses this Extension DLL should then explicitly call that        //  function to initialize this Extension DLL.  Otherwise,        //  the CDynLinkLibrary object will not be attached to the        //  Regular DLL's resource chain, and serious problems will        //  result.        sg_pomDynLinkLib = new CDynLinkLibrary(NodeSimExDLL);    }    else if (dwReason == DLL_PROCESS_DETACH)    {        if (sg_pouNS_CAN != NULL)        {            sg_pouNS_CAN->ExitInstance();            delete sg_pouNS_CAN;            sg_pouNS_CAN = NULL;        }        if (sg_pouNS_J1939 != NULL)        {            sg_pouNS_J1939->ExitInstance();            delete sg_pouNS_J1939;            sg_pouNS_J1939 = NULL;        }        if (NULL != sg_pomDynLinkLib)        {            delete sg_pomDynLinkLib;            sg_pomDynLinkLib = NULL;        }        // Terminate the library before destructors are called        AfxTermExtensionModule(NodeSimExDLL);    }    //CGlobalObj::m_pEditorDocTemplate = NULL;    return 1;   // ok}

//------------------------------------------------------------------------------// //------------------------------------------------------------------------------extern "C" int APIENTRY DllMain ( HINSTANCE hInstance, DWORD dwReason, LPVOID ){     if   ( dwReason == DLL_PROCESS_ATTACH )     {          g_hInstanceCommon = hInstance;          if   ( !AfxInitExtensionModule ( COMMONDLL, hInstance ) )          {               return 0;          }          new CDynLinkLibrary ( COMMONDLL );		  if ( g_hCommonLocRes && AfxInitExtensionModule(COMMONDLLRes, g_hCommonLocRes) )			  new CDynLinkLibrary(COMMONDLLRes);		  		  		  g_hLockBitmap = (HBITMAP)::LoadImage(hInstance, 			  MAKEINTRESOURCE(IDB_COMMON_LOCK_BITMAP), IMAGE_BITMAP, 0, 0, LR_SHARED);		  		  g_hLockBitmapMask = (HBITMAP)::LoadImage(hInstance, 			  MAKEINTRESOURCE(IDB_COMMON_LOCK_BITMAP_MASK), IMAGE_BITMAP, 0, 0, LR_SHARED);		  		  BITMAP bm = {0}; 		  ::GetObject(g_hLockBitmap, sizeof(BITMAP), &bm);		  g_LockBitmapSize.cx = bm.bmWidth;		  g_LockBitmapSize.cy = bm.bmHeight;		       }     else if ( dwReason == DLL_PROCESS_DETACH )     {          AfxTermExtensionModule ( COMMONDLL );		  AfxTermExtensionModule ( COMMONDLLRes );		  if (g_hCommonLocRes)		  {			  FreeLibrary(g_hCommonLocRes);			  g_hCommonLocRes = NULL;		  }		       }     return 1;}

extern "C" int APIENTRYDllMain( HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved ){   // Remove this if you use lpReserved   UNREFERENCED_PARAMETER( lpReserved );   if ( dwReason == DLL_PROCESS_ATTACH )   {   // TRACE0( "ZDCTL.DLL Initializing!/n" );      g_hInstanceDLL = hInstance;      // Extension DLL one-time initialization - do not allocate memory here,      // use the TRACE or ASSERT macros or call MessageBox      if ( AfxInitExtensionModule( extensionDLL, hInstance ) == 0 )         return( 0 );      // Other initialization could be done here, as long as      // it doesn't result in direct or indirect calls to AfxGetApp.      // This extension DLL doesn't need to access the app object      // but to be consistent with ZDrApp.dll, this DLL requires      // explicit initialization as well (see below).      // This allows for greater flexibility later in development.      ///////////////////////////////////////////////////////////////////////      //      // We are calling this DLL from regular DLL's, so we have moved      // the call to CDynLinkLibrary .      //      // Insert this DLL into the resource chain      // NOTE: If this Extension DLL is being implicitly linked to by      // an MFC Regular DLL (such as an ActiveX Control) instead of an      // MFC application, then you will want to remove this line from      // DllMain and put it in a separate function exported from this      // Extension DLL.  The Regular DLL that uses this Extension DLL      // should then explicitly call that function to initialize this      // Extension DLL.  Otherwise, the CDynLinkLibrary object will not      // be attached to the Regular DLL's resource chain, and serious      // problems will result.      //      ///////////////////////////////////////////////////////////////////////      // new CDynLinkLibrary( extensionDLL );   }   else   if ( dwReason == DLL_PROCESS_DETACH )   {   // TRACE0( "ZDCTL.DLL Terminating!/n" );      AfxTermExtensionModule( extensionDLL );   }   return( 1 );   // ok}

extern "C" int APIENTRYDllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved){	// lpReserved
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