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//+---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1996 - 2001.
//
// File: regutil.cxx
//
// Contents: Functions supporting class registration
//
// History: 25 Oct 1996 Alanw Created
//
//----------------------------------------------------------------------------
#include "pch.cxx"
#pragma hdrstop
#include "regutil.h"
#define GUID_SIZE 128
//+---------------------------------------------------------------------------
//
// Function: _DllRegisterServer - public
//
// Synopsis: Installs a class registration for an inproc server
//
// Arguments: [hInst] -- HINSTANCE of DLL to be installed
// [pwszProgId] -- program ID (class name)
// [clsid] -- Class ID of class
// [pwszDescription] -- description of class
// [pwszCurVer] -- if non-NULL, current version
//
// Returns: SCODE - status of registration
//
// History: 03 Jan 1997 Alanw Added header
//
// NTRAID#DB-NTBUG9-84747-2000/07/31-dlee No transaction / Rollback semantics for DLL registration of IXSSO
//
//----------------------------------------------------------------------------
STDAPI _DllRegisterServer(HINSTANCE hInst, LPWSTR pwszProgId, REFCLSID clsid, LPWSTR pwszDescription, LPWSTR pwszCurVer){ HKEY hKey; WCHAR wcsSubKey[MAX_PATH+1]; WCHAR wcsClsId[GUID_SIZE+1]; StringFromGUID2(clsid, wcsClsId, sizeof(wcsClsId) / sizeof WCHAR); LONG r = RegCreateKey(HKEY_CLASSES_ROOT, pwszProgId, &hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r );
r = RegSetValue(hKey, NULL, REG_SZ, pwszDescription, wcslen(pwszDescription) * sizeof (WCHAR)); RegCloseKey(hKey);
if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r );
wsprintf(wcsSubKey, L"%ws\\CLSID", pwszProgId); r = RegCreateKey(HKEY_CLASSES_ROOT, wcsSubKey, &hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); r = RegSetValue(hKey, NULL, REG_SZ, wcsClsId, wcslen(wcsClsId) * sizeof (WCHAR)); RegCloseKey(hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r );
if ( pwszCurVer ) { wsprintf(wcsSubKey, L"%ws\\CurVer", pwszProgId); r = RegCreateKey(HKEY_CLASSES_ROOT, wcsSubKey, &hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); r = RegSetValue(hKey, NULL, REG_SZ, pwszCurVer, wcslen(pwszCurVer) * sizeof (WCHAR)); RegCloseKey(hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); }
wsprintf(wcsSubKey, L"CLSID\\%ws", wcsClsId); r = RegCreateKey(HKEY_CLASSES_ROOT, wcsSubKey, &hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); r = RegSetValue(hKey, NULL, REG_SZ, pwszDescription, wcslen(pwszDescription) * sizeof (WCHAR)); RegCloseKey(hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r );
wsprintf(wcsSubKey, L"CLSID\\%ws\\InProcServer32", wcsClsId); r = RegCreateKey(HKEY_CLASSES_ROOT, wcsSubKey, &hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); GetModuleFileName(hInst, wcsSubKey, MAX_PATH); r = RegSetValue(hKey, NULL, REG_SZ, wcsSubKey, wcslen(wcsSubKey) * sizeof (WCHAR)); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); wcscpy(wcsSubKey, L"Both"); r = RegSetValueEx(hKey, L"ThreadingModel", NULL, REG_SZ, (BYTE*)wcsSubKey, wcslen(wcsSubKey) * sizeof (WCHAR)); RegCloseKey(hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r );
wsprintf(wcsSubKey, L"CLSID\\%ws\\ProgID", wcsClsId); r = RegCreateKey(HKEY_CLASSES_ROOT, wcsSubKey, &hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); r = RegSetValue(hKey, NULL, REG_SZ, pwszProgId, wcslen(pwszProgId) * sizeof (WCHAR)); RegCloseKey(hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r );
//
// Indicate the object is 'safely' initializable and scriptable
//
wsprintf(wcsSubKey, L"CLSID\\%ws\\Implemented Categories", wcsClsId); r = RegCreateKey(HKEY_CLASSES_ROOT, wcsSubKey, &hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); RegCloseKey(hKey);
wsprintf(wcsSubKey, L"CLSID\\%ws\\Implemented Categories\\{7DD95801-9882-11CF-9FA9-00AA006C42C4}", wcsClsId); r = RegCreateKey(HKEY_CLASSES_ROOT, wcsSubKey, &hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); RegCloseKey(hKey);
wsprintf(wcsSubKey, L"CLSID\\%ws\\Implemented Categories\\{7DD95802-9882-11CF-9FA9-00AA006C42C4}", wcsClsId); r = RegCreateKey(HKEY_CLASSES_ROOT, wcsSubKey, &hKey); if ( ERROR_SUCCESS != r ) return HRESULT_FROM_WIN32( r ); RegCloseKey(hKey);
return S_OK;}
//+---------------------------------------------------------------------------
//
// Function: _DllUnregisterServer - public
//
// Synopsis: Uninstalls a class registration for an inproc server
//
// Arguments: [pwszProgId] -- program ID (class name)
// [clsid] -- Class ID of class
//
// Returns: SCODE - status of de-registration
//
// History: 03 Jan 1997 Alanw Added header
//
//----------------------------------------------------------------------------
STDAPI _DllUnregisterServer(LPWSTR pwszProgID, REFCLSID clsid){ //
// Ignore errors -- do a best effort to uninstall since we don't know
// what shape the registry is in.
//
WCHAR wcsClsId[GUID_SIZE+1];
StringFromGUID2(clsid, wcsClsId, sizeof(wcsClsId) / sizeof WCHAR);
WCHAR wcsSubKey[256];
wsprintf(wcsSubKey, L"%ws\\CLSID", pwszProgID); RegDeleteKey(HKEY_CLASSES_ROOT, wcsSubKey);
wsprintf(wcsSubKey, L"%ws\\CurVer", pwszProgID); RegDeleteKey(HKEY_CLASSES_ROOT, wcsSubKey);
RegDeleteKey(HKEY_CLASSES_ROOT, pwszProgID);
wsprintf(wcsSubKey, L"CLSID\\%ws\\InProcServer32", wcsClsId); RegDeleteKey(HKEY_CLASSES_ROOT, wcsSubKey);
wsprintf(wcsSubKey, L"CLSID\\%ws\\ProgID", wcsClsId); RegDeleteKey(HKEY_CLASSES_ROOT, wcsSubKey);
wsprintf(wcsSubKey, L"CLSID\\%ws\\Implemented Categories\\{7DD95801-9882-11CF-9FA9-00AA006C42C4}", wcsClsId); RegDeleteKey(HKEY_CLASSES_ROOT, wcsSubKey);
wsprintf(wcsSubKey, L"CLSID\\%ws\\Implemented Categories\\{7DD95802-9882-11CF-9FA9-00AA006C42C4}", wcsClsId); RegDeleteKey(HKEY_CLASSES_ROOT, wcsSubKey);
wsprintf(wcsSubKey, L"CLSID\\%ws\\Implemented Categories", wcsClsId); RegDeleteKey(HKEY_CLASSES_ROOT, wcsSubKey);
wsprintf(wcsSubKey, L"CLSID\\%ws", wcsClsId); RegDeleteKey(HKEY_CLASSES_ROOT, wcsSubKey);
return S_OK;}
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