755 lines
15 KiB
C++
755 lines
15 KiB
C++
//---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1995
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//
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// File: cclsobj.cxx
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//
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// Contents: Microsoft ADs NDS Provider Generic Object
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//
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//
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// History: 01-30-95 krishnag Created.
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//
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//----------------------------------------------------------------------------
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#include "nds.hxx"
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#pragma hdrstop
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// Class CNDSClass
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DEFINE_IDispatch_Implementation(CNDSClass)
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DEFINE_IADs_Implementation(CNDSClass)
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CNDSClass::CNDSClass():
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_pDispMgr( NULL ),
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_bstrCLSID( NULL ),
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_bstrOID( NULL ),
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_bstrPrimaryInterface( NULL ),
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_bstrHelpFileName( NULL ),
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_lHelpFileContext( 0 ),
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_dwFlags(0),
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_lpClassName(0),
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_dwNumberOfSuperClasses(0),
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_lpSuperClasses(0),
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_dwNumberOfContainmentClasses(0),
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_lpContainmentClasses(0),
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_dwNumberOfNamingAttributes(0),
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_lpNamingAttributes(0),
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_dwNumberOfMandatoryAttributes(0),
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_lpMandatoryAttributes(0),
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_dwNumberOfOptionalAttributes(0),
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_lpOptionalAttributes(0)
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{
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VariantInit(&_vFilter);
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ENLIST_TRACKING(CNDSClass);
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}
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HRESULT
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CNDSClass::CreateClass(
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BSTR Parent,
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BSTR CommonName,
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LPNDS_CLASS_DEF lpClassDefs,
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CCredentials& Credentials,
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DWORD dwObjectState,
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REFIID riid,
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void **ppvObj
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)
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{
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CNDSClass FAR * pClass = NULL;
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HRESULT hr = S_OK;
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hr = AllocateClassObject(Credentials, &pClass);
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BAIL_ON_FAILURE(hr);
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hr = pClass->InitializeCoreObject(
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Parent,
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CommonName,
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CLASS_CLASS_NAME,
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L"",
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CLSID_NDSClass,
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dwObjectState
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);
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BAIL_ON_FAILURE(hr);
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hr = pClass->QueryInterface(riid, ppvObj);
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BAIL_ON_FAILURE(hr);
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pClass->_Credentials = Credentials;
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pClass->_dwFlags = lpClassDefs->dwFlags;
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pClass->_dwNumberOfSuperClasses =
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lpClassDefs->dwNumberOfSuperClasses;
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pClass->_lpSuperClasses = CreatePropertyList(
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lpClassDefs->lpSuperClasses
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);
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pClass->_dwNumberOfContainmentClasses =
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lpClassDefs->dwNumberOfContainmentClasses;
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pClass->_lpContainmentClasses = CreatePropertyList(
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lpClassDefs->lpContainmentClasses
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);
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pClass->_dwNumberOfNamingAttributes =
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lpClassDefs->dwNumberOfNamingAttributes;
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pClass->_lpNamingAttributes = CreatePropertyList(
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lpClassDefs->lpNamingAttributes
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);
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pClass->_dwNumberOfMandatoryAttributes =
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lpClassDefs->dwNumberOfMandatoryAttributes;
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pClass->_lpMandatoryAttributes = CreatePropertyList(
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lpClassDefs->lpMandatoryAttributes
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);
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pClass->_dwNumberOfOptionalAttributes =
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lpClassDefs->dwNumberOfOptionalAttributes;
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pClass->_lpOptionalAttributes = CreatePropertyList(
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lpClassDefs->lpOptionalAttributes
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);
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pClass->Release();
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RRETURN(hr);
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error:
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delete pClass;
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RRETURN_EXP_IF_ERR(hr);
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}
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HRESULT
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CNDSClass::CreateClass(
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BSTR Parent,
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BSTR CommonName,
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HANDLE hTree,
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CCredentials& Credentials,
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DWORD dwObjectState,
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REFIID riid,
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void **ppvObj
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)
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{
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DWORD dwStatus = 0;
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HRESULT hr = S_OK;
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LPNDS_CLASS_DEF lpClassDefs = NULL;
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DWORD dwObjectsReturned = 0;
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DWORD dwInfoType = 0;
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HANDLE hOperationData = NULL;
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dwStatus = NwNdsCreateBuffer(
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NDS_SCHEMA_READ_CLASS_DEF,
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&hOperationData
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);
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CHECK_AND_SET_EXTENDED_ERROR(dwStatus, hr);
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dwStatus = NwNdsPutInBuffer(
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CommonName,
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0,
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NULL,
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0,
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0,
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hOperationData
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);
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CHECK_AND_SET_EXTENDED_ERROR(dwStatus, hr);
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dwStatus = NwNdsReadClassDef(
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hTree,
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NDS_CLASS_INFO_EXPANDED_DEFS,
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&hOperationData
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);
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CHECK_AND_SET_EXTENDED_ERROR(dwStatus, hr);
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dwStatus = NwNdsGetClassDefListFromBuffer(
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hOperationData,
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&dwObjectsReturned,
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&dwInfoType,
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(LPVOID *) &lpClassDefs
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);
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CHECK_AND_SET_EXTENDED_ERROR(dwStatus, hr);
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if (!lpClassDefs) {
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hr = E_FAIL;
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BAIL_ON_FAILURE(hr);
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}
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hr = CNDSClass::CreateClass(
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Parent,
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CommonName,
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lpClassDefs,
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Credentials,
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dwObjectState,
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riid,
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ppvObj
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);
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error:
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if (hOperationData) {
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NwNdsFreeBuffer(hOperationData);
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}
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RRETURN_EXP_IF_ERR(hr);
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}
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CNDSClass::~CNDSClass( )
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{
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if ( _bstrCLSID ) {
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ADsFreeString( _bstrCLSID );
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}
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if ( _bstrOID ) {
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ADsFreeString( _bstrOID );
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}
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if ( _bstrPrimaryInterface ) {
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ADsFreeString( _bstrPrimaryInterface );
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}
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if ( _bstrHelpFileName ) {
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ADsFreeString( _bstrHelpFileName );
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}
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if (_lpSuperClasses) {
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FreePropertyList(_lpSuperClasses);
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}
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if (_lpContainmentClasses) {
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FreePropertyList(_lpContainmentClasses);
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}
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if (_lpNamingAttributes) {
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FreePropertyList(_lpNamingAttributes);
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}
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if (_lpMandatoryAttributes) {
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FreePropertyList(_lpMandatoryAttributes);
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}
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if (_lpOptionalAttributes) {
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FreePropertyList(_lpOptionalAttributes);
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}
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VariantClear( &_vFilter );
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delete _pDispMgr;
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}
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STDMETHODIMP
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CNDSClass::QueryInterface(
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REFIID iid,
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LPVOID FAR* ppv
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)
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{
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if (ppv == NULL) {
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RRETURN(E_POINTER);
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}
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if (IsEqualIID(iid, IID_IUnknown))
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{
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*ppv = (IADsClass FAR *) this;
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}
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else if (IsEqualIID(iid, IID_IADsClass))
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{
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*ppv = (IADsClass FAR *) this;
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}
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else if (IsEqualIID(iid, IID_IADs))
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{
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*ppv = (IADsClass FAR *) this;
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}
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else if (IsEqualIID(iid, IID_IDispatch))
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{
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*ppv = (IADsClass FAR *) this;
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}
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else if (IsEqualIID(iid, IID_ISupportErrorInfo))
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{
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*ppv = (ISupportErrorInfo FAR *) this;
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}
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else
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{
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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AddRef();
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return NOERROR;
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}
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STDMETHODIMP
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CNDSClass::SetInfo(THIS)
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{
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RRETURN_EXP_IF_ERR(E_NOTIMPL);
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}
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STDMETHODIMP
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CNDSClass::GetInfo(THIS)
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{
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RRETURN_EXP_IF_ERR(S_OK);
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}
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STDMETHODIMP
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CNDSClass::GetInfoEx(THIS_ VARIANT vProperties, long lnReserved)
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{
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RRETURN_EXP_IF_ERR(E_NOTIMPL);
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}
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HRESULT
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CNDSClass::AllocateClassObject(
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CCredentials& Credentials,
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CNDSClass ** ppClass
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)
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{
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CNDSClass FAR * pClass = NULL;
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CDispatchMgr FAR * pDispMgr = NULL;
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HRESULT hr = S_OK;
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pClass = new CNDSClass();
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if (pClass == NULL) {
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hr = E_OUTOFMEMORY;
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}
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BAIL_ON_FAILURE(hr);
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pDispMgr = new CDispatchMgr;
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if (pDispMgr == NULL) {
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hr = E_OUTOFMEMORY;
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}
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BAIL_ON_FAILURE(hr);
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hr = LoadTypeInfoEntry(
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pDispMgr,
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LIBID_ADs,
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IID_IADsClass,
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(IADsClass *)pClass,
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DISPID_REGULAR
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);
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BAIL_ON_FAILURE(hr);
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pClass->_pDispMgr = pDispMgr;
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*ppClass = pClass;
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RRETURN(hr);
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error:
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delete pDispMgr;
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RRETURN(hr);
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}
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/* ISupportErrorInfo method*/
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STDMETHODIMP
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CNDSClass::InterfaceSupportsErrorInfo(
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THIS_ REFIID riid
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)
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{
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if (IsEqualIID(riid, IID_IADs) ||
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IsEqualIID(riid, IID_IADsClass)) {
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RRETURN(S_OK);
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} else {
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RRETURN(S_FALSE);
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}
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}
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STDMETHODIMP
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CNDSClass::GetInfo(
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THIS_ DWORD dwApiLevel,
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BOOL fExplicit
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)
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{
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RRETURN_EXP_IF_ERR(S_OK);
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}
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STDMETHODIMP
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CNDSClass::Get(
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THIS_ BSTR bstrName,
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VARIANT FAR* pvProp
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)
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{
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RRETURN_EXP_IF_ERR(E_NOTIMPL);
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}
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STDMETHODIMP
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CNDSClass::Put(
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THIS_ BSTR bstrName,
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VARIANT vProp
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)
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{
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RRETURN_EXP_IF_ERR(E_NOTIMPL);
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}
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STDMETHODIMP
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CNDSClass::GetEx(
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THIS_ BSTR bstrName,
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VARIANT FAR* pvProp
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)
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{
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RRETURN_EXP_IF_ERR(E_NOTIMPL);
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}
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STDMETHODIMP
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CNDSClass::PutEx(
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THIS_ long lnControlCode,
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BSTR bstrName,
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VARIANT vProp
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)
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{
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RRETURN_EXP_IF_ERR(E_NOTIMPL);
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}
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/* IADsClass methods */
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STDMETHODIMP
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CNDSClass::get_PrimaryInterface( THIS_ BSTR FAR *pbstrGUID )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_CLSID( THIS_ BSTR FAR *pbstrCLSID )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::put_CLSID( THIS_ BSTR bstrCLSID )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_OID( THIS_ BSTR FAR *pbstrOID )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::put_OID( THIS_ BSTR bstrOID )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_Abstract( THIS_ VARIANT_BOOL FAR *pfAbstract )
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{
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if (_dwFlags & NDS_EFFECTIVE_CLASS) {
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*pfAbstract = VARIANT_FALSE;
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}else {
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*pfAbstract = VARIANT_TRUE;
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}
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RRETURN(S_OK);
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}
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STDMETHODIMP
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CNDSClass::put_Abstract( THIS_ VARIANT_BOOL fAbstract )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_Auxiliary( THIS_ VARIANT_BOOL FAR *pfAuxiliary )
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{
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*pfAuxiliary = VARIANT_FALSE;
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RRETURN(S_OK);
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}
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STDMETHODIMP
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CNDSClass::put_Auxiliary( THIS_ VARIANT_BOOL fAuxiliary )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_MandatoryProperties( THIS_ VARIANT FAR *pvMandatoryProperties )
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{
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HRESULT hr = S_OK;
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hr = MakeVariantFromPropList(
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_lpMandatoryAttributes,
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_dwNumberOfMandatoryAttributes,
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pvMandatoryProperties
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);
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RRETURN_EXP_IF_ERR(hr);
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}
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STDMETHODIMP
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CNDSClass::put_MandatoryProperties( THIS_ VARIANT vMandatoryProperties )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_DerivedFrom( THIS_ VARIANT FAR *pvDerivedFrom )
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{
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HRESULT hr = S_OK;
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hr = MakeVariantFromPropList(
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_lpSuperClasses,
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_dwNumberOfSuperClasses,
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pvDerivedFrom
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);
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RRETURN_EXP_IF_ERR(hr);
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}
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STDMETHODIMP
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CNDSClass::put_DerivedFrom( THIS_ VARIANT vDerivedFrom )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_AuxDerivedFrom( THIS_ VARIANT FAR *pvAuxDerivedFrom )
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{
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RRETURN_EXP_IF_ERR(E_NOTIMPL);
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}
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STDMETHODIMP
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CNDSClass::put_AuxDerivedFrom( THIS_ VARIANT vAuxDerivedFrom )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_PossibleSuperiors( THIS_ VARIANT FAR *pvPossSuperiors)
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{
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RRETURN_EXP_IF_ERR(E_NOTIMPL);
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}
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STDMETHODIMP
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CNDSClass::put_PossibleSuperiors( THIS_ VARIANT vPossSuperiors )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_Containment( THIS_ VARIANT FAR *pvContainment )
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{
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HRESULT hr = S_OK;
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hr = MakeVariantFromPropList(
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_lpContainmentClasses,
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_dwNumberOfContainmentClasses,
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pvContainment
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);
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RRETURN_EXP_IF_ERR(hr);
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}
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STDMETHODIMP
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CNDSClass::put_Containment( THIS_ VARIANT vContainment )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_Container( THIS_ VARIANT_BOOL FAR *pfContainer )
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{
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if (_dwFlags & NDS_CONTAINER_CLASS) {
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*pfContainer = VARIANT_TRUE;
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}else {
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*pfContainer = VARIANT_FALSE;
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}
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RRETURN(S_OK);
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}
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STDMETHODIMP
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CNDSClass::put_Container( THIS_ VARIANT_BOOL fContainer )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_HelpFileName( THIS_ BSTR FAR *pbstrHelpFileName )
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{
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if ( !pbstrHelpFileName )
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RRETURN_EXP_IF_ERR(E_ADS_BAD_PARAMETER);
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HRESULT hr;
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hr = ADsAllocString( _bstrHelpFileName, pbstrHelpFileName );
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RRETURN_EXP_IF_ERR(hr);
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}
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STDMETHODIMP
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CNDSClass::put_HelpFileName( THIS_ BSTR bstrHelpFile )
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{
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RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
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}
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STDMETHODIMP
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CNDSClass::get_HelpFileContext( THIS_ long FAR *plHelpContext )
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{
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if ( !plHelpContext )
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RRETURN_EXP_IF_ERR(E_ADS_BAD_PARAMETER);
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*plHelpContext = _lHelpFileContext;
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RRETURN(S_OK);
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}
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STDMETHODIMP
|
|
CNDSClass::put_HelpFileContext( THIS_ long lHelpContext )
|
|
{
|
|
RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CNDSClass::Qualifiers(THIS_ IADsCollection FAR* FAR* ppQualifiers)
|
|
{
|
|
RRETURN_EXP_IF_ERR(E_NOTIMPL);
|
|
}
|
|
|
|
|
|
|
|
PPROPENTRY
|
|
CreatePropertyList(
|
|
LPWSTR_LIST lpStringList
|
|
)
|
|
{
|
|
PPROPENTRY pStart = NULL;
|
|
PPROPENTRY pPropEntry = NULL;
|
|
|
|
while (lpStringList) {
|
|
|
|
pPropEntry = CreatePropertyEntry(
|
|
lpStringList->szString,
|
|
0
|
|
);
|
|
|
|
if (!pPropEntry) {
|
|
goto error;
|
|
}
|
|
|
|
pPropEntry->pNext = pStart;
|
|
pStart = pPropEntry;
|
|
|
|
lpStringList = lpStringList->Next;
|
|
}
|
|
|
|
error:
|
|
return(pStart);
|
|
}
|
|
|
|
HRESULT
|
|
MakeVariantFromPropList(
|
|
PPROPENTRY pPropList,
|
|
DWORD dwNumEntries,
|
|
VARIANT * pVarList
|
|
)
|
|
{
|
|
SAFEARRAYBOUND sabNewArray;
|
|
SAFEARRAY * pFilter = NULL;
|
|
HRESULT hr = S_OK;
|
|
DWORD dwSLBound = 0;
|
|
DWORD dwSUBound = 0;
|
|
DWORD i = 0;
|
|
VARIANT v;
|
|
|
|
VariantInit(pVarList);
|
|
|
|
sabNewArray.cElements = dwNumEntries;
|
|
sabNewArray.lLbound = 0;
|
|
|
|
pFilter = SafeArrayCreate(
|
|
VT_VARIANT,
|
|
1,
|
|
&sabNewArray
|
|
);
|
|
|
|
if (!pFilter) {
|
|
hr = E_OUTOFMEMORY;
|
|
BAIL_ON_FAILURE(hr);
|
|
}
|
|
|
|
for (i = dwSLBound; i < (dwSLBound + dwNumEntries); i++) {
|
|
VariantInit(&v);
|
|
V_VT(&v) = VT_BSTR;
|
|
|
|
V_BSTR(&v) = SysAllocString(pPropList->pszPropName);
|
|
|
|
hr = SafeArrayPutElement(
|
|
pFilter,
|
|
(long*)&i,
|
|
(void *)&v
|
|
);
|
|
VariantClear(&v);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
pPropList = pPropList->pNext;
|
|
|
|
}
|
|
|
|
V_VT(pVarList) = VT_ARRAY | VT_VARIANT;
|
|
V_ARRAY(pVarList) = pFilter;
|
|
|
|
RRETURN(S_OK);
|
|
|
|
error:
|
|
|
|
if (pFilter) {
|
|
SafeArrayDestroy(pFilter);
|
|
}
|
|
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
|
|
STDMETHODIMP
|
|
CNDSClass::get_OptionalProperties( THIS_ VARIANT FAR *retval )
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
hr = MakeVariantFromPropList(
|
|
_lpOptionalAttributes,
|
|
_dwNumberOfOptionalAttributes,
|
|
retval
|
|
);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CNDSClass::put_OptionalProperties( THIS_ VARIANT vOptionalProperties )
|
|
{
|
|
|
|
HRESULT hr = E_NOTIMPL;
|
|
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CNDSClass::get_NamingProperties( THIS_ VARIANT FAR *retval )
|
|
{
|
|
HRESULT hr = S_OK;
|
|
|
|
hr = MakeVariantFromPropList(
|
|
_lpNamingAttributes,
|
|
_dwNumberOfNamingAttributes,
|
|
retval
|
|
);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CNDSClass::put_NamingProperties( THIS_ VARIANT vNamingProperties )
|
|
{
|
|
RRETURN_EXP_IF_ERR(E_NOTIMPL);
|
|
}
|