327 lines
8 KiB
C++
327 lines
8 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1996-1999 Microsoft Corporation
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//
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// Module Name:
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// RegCOMObj.cpp
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//
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// Abstract:
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// The functions in this file are used to register and unregister the COM
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// objects used by Cluster Server.
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//
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// Author:
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// C. Brent Thomas (a-brentt) April 1 1998
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//
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// Revision History:
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//
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// Notes:
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//
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/////////////////////////////////////////////////////////////////////////////
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#include <stdio.h>
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#include <stdlib.h>
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#include <windows.h>
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#include <winerror.h>
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#include <tchar.h>
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#include "SetupCommonLibRes.h"
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typedef HRESULT (*PFDLLREGISTERSERVER)(void);
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// RegisterCOMObject
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//
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// Routine Description:
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// This function attempts to register a COM object.
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//
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// Arguments:
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// ptszCOMObjectFileName - points to the name of the COM object file.
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// ptszPathToCOMObject - points to the location of the COM object.
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//
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//
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// Return Value:
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// ERROR_SUCCESS - indicated success
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// Any other value is an NT error code retrunde by GetLastError()
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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DWORD RegisterCOMObject( LPCTSTR ptszCOMObjectFileName,
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LPCTSTR ptszPathToCOMObject )
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{
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DWORD dwStatus;
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HINSTANCE hLib = NULL;
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TCHAR tszComObjFileName[_MAX_PATH];
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LPSTR pszEntryPoint;
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PFDLLREGISTERSERVER pfnRegisterServer;
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// ASSERT(ptszCOMObjectFileName != NULL); BUGBUG
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// ASSERT(ptszPathToCOMObject != NULL);
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//
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// Construct the file name.
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//
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wsprintf( tszComObjFileName, TEXT("%s\\%s"), ptszPathToCOMObject, ptszCOMObjectFileName );
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//
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// Load the DLL.
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//
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hLib = LoadLibrary( tszComObjFileName );
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if ( hLib != NULL )
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{
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//
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// Get the DllRegisterServer entry point.
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//
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pfnRegisterServer = (PFDLLREGISTERSERVER) GetProcAddress( hLib,
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"DllRegisterServer" );
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if ( pfnRegisterServer != NULL )
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{
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//
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// Call the entry point.
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//
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dwStatus = (*pfnRegisterServer)();
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}
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else
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{
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dwStatus = GetLastError();
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}
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FreeLibrary( hLib );
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}
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else
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{
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dwStatus = GetLastError();
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}
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return ( dwStatus );
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} // RegisterCOMObject
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// UnRegisterCOMObject
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//
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// Routine Description:
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// This function attempts to unregister a COM object.
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//
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// Arguments:
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// ptszCOMObjectFileName - points to the name of the COM object file.
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// ptszPathToCOMObject - points to the location of the COM object.
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//
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//
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// Return Value:
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// ERROR_SUCCESS - indicated success
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// Any other value is an NT error code retrunde by GetLastError()
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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DWORD UnRegisterCOMObject( LPCTSTR ptszCOMObjectFileName,
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LPCTSTR ptszPathToCOMObject )
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{
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DWORD dwStatus;
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HINSTANCE hLib = NULL;
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TCHAR tszComObjFileName[_MAX_PATH];
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LPSTR pszEntryPoint;
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PFDLLREGISTERSERVER pfnRegisterServer;
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// ASSERT(ptszCOMObjectFileName != NULL); BUGBUG
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// ASSERT(ptszPathToCOMObject != NULL);
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//
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// Construct the file name.
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//
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wsprintf( tszComObjFileName, TEXT("%s\\%s"), ptszPathToCOMObject, ptszCOMObjectFileName );
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//
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// Load the DLL.
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//
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hLib = LoadLibrary( tszComObjFileName );
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if ( hLib != NULL )
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{
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//
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// Get the DllRegisterServer entry point.
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//
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pfnRegisterServer = (PFDLLREGISTERSERVER) GetProcAddress( hLib,
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"DllUnregisterServer" );
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if ( pfnRegisterServer != NULL )
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{
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//
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// Call the entry point.
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//
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dwStatus = (*pfnRegisterServer)();
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}
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else
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{
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dwStatus = GetLastError();
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}
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FreeLibrary( hLib );
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}
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else
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{
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dwStatus = GetLastError();
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}
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return ( dwStatus );
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} // UnRegisterCOMObject
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/////////////////////////////////////////////////////////////////////////////
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//++
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//
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// UnRegisterClusterCOMObjects
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//
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// Routine Description:
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// This function unregisters the COM objects that are components of Cluster
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// Server.
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//
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// Arguments:
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// hWnd - the handle to the parent window.
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// ptszPathToCOMObject - points to the location of the COM objects to be
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// unregistered..
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//
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// Return Value:
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// (BOOL) TRUE - indicates success
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// (BOOL) FALSE - indicates that an error was encountered
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//
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//--
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/////////////////////////////////////////////////////////////////////////////
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BOOL UnRegisterClusterCOMObjects( HINSTANCE hInstance,
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LPCTSTR ptszPathToCOMObject )
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{
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BOOL fReturnValue = (BOOL) TRUE;
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DWORD dwURCORv;
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TCHAR tszMessage[256]; // arbitrary size
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TCHAR tszFormatString[256];
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//
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// Unregister CluAdMMC.
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//
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dwURCORv = UnRegisterCOMObject( TEXT("CluAdMMC.dll"), ptszPathToCOMObject );
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if ( (dwURCORv != (DWORD) ERROR_SUCCESS) && (dwURCORv != (DWORD) ERROR_MOD_NOT_FOUND) )
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{
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if ( LoadString( hInstance, IDS_ERROR_UNREGISTERING_COM_OBJECT,
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tszFormatString, 256 ) > 0 )
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{
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wsprintf( tszMessage, tszFormatString, dwURCORv, TEXT("CluAdMMC.dll") );
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MessageBox( NULL, tszMessage, NULL, MB_OK | MB_ICONEXCLAMATION );
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} // Did LoadString succeed?
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fReturnValue = (BOOL) FALSE;
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}
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//
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// Unregister ClAdmWiz.
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//
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dwURCORv = UnRegisterCOMObject( TEXT("ClAdmWiz.dll"), ptszPathToCOMObject );
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if ( (dwURCORv != (DWORD) ERROR_SUCCESS) && (dwURCORv != (DWORD) ERROR_MOD_NOT_FOUND) )
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{
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if ( LoadString( hInstance, IDS_ERROR_UNREGISTERING_COM_OBJECT,
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tszFormatString, 256 ) > 0 )
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{
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wsprintf( tszMessage, tszFormatString, dwURCORv, TEXT("ClAdmWiz.dll") );
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MessageBox( NULL, tszMessage, NULL, MB_OK | MB_ICONEXCLAMATION );
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} // Did LoadString succeed?
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fReturnValue = (BOOL) FALSE;
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}
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//
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// Unregister IISClEx3.
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//
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dwURCORv = UnRegisterCOMObject( TEXT("IISClEx3.dll"), ptszPathToCOMObject );
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if ( (dwURCORv != (DWORD) ERROR_SUCCESS) && (dwURCORv != (DWORD) ERROR_MOD_NOT_FOUND) )
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{
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if ( LoadString( hInstance, IDS_ERROR_UNREGISTERING_COM_OBJECT,
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tszFormatString, 256 ) > 0 )
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{
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wsprintf( tszMessage, tszFormatString, dwURCORv, TEXT("IISClEx3.dll") );
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MessageBox( NULL, tszMessage, NULL, MB_OK | MB_ICONEXCLAMATION );
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} // Did LoadString succeed?
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fReturnValue = (BOOL) FALSE;
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}
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//
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// Unregister ClNetREx.
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//
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dwURCORv = UnRegisterCOMObject( TEXT("ClNetREx.dll"), ptszPathToCOMObject );
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if ( (dwURCORv != (DWORD) ERROR_SUCCESS) && (dwURCORv != (DWORD) ERROR_MOD_NOT_FOUND) )
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{
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if ( LoadString( hInstance, IDS_ERROR_UNREGISTERING_COM_OBJECT,
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tszFormatString, 256 ) > 0 )
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{
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wsprintf( tszMessage, tszFormatString, dwURCORv, TEXT("ClNetREx.dll") );
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MessageBox( NULL, tszMessage, NULL, MB_OK | MB_ICONEXCLAMATION );
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} // Did LoadString succeed?
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fReturnValue = (BOOL) FALSE;
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}
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//
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// Unregister CluAdmEx.
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//
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dwURCORv = UnRegisterCOMObject( TEXT("CluAdmEx.dll"), ptszPathToCOMObject );
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if ( (dwURCORv != (DWORD) ERROR_SUCCESS) && (dwURCORv != (DWORD) ERROR_MOD_NOT_FOUND) )
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{
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if ( LoadString( hInstance, IDS_ERROR_UNREGISTERING_COM_OBJECT,
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tszFormatString, 256 ) > 0 )
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{
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wsprintf( tszMessage, tszFormatString, dwURCORv, TEXT("CluAdmEx.dll") );
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MessageBox( NULL, tszMessage, NULL, MB_OK | MB_ICONEXCLAMATION );
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} // Did LoadString succeed?
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fReturnValue = (BOOL) FALSE;
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}
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return ( fReturnValue );
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}
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