mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
402 lines
8.4 KiB
402 lines
8.4 KiB
//---------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
// Copyright (C) Microsoft Corporation, 1992 - 1995
|
|
//
|
|
// File: core.cxx
|
|
//
|
|
// Contents:
|
|
//
|
|
// History: 11-1-95 krishnag Created.
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
#include "winnt.hxx"
|
|
#pragma hdrstop
|
|
|
|
HRESULT
|
|
CCoreADsObject::InitializeCoreObject(
|
|
LPWSTR Parent,
|
|
LPWSTR Name,
|
|
LPWSTR ClassName,
|
|
LPWSTR Schema,
|
|
REFCLSID rclsid,
|
|
DWORD dwObjectState
|
|
)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
ADsAssert(Parent);
|
|
ADsAssert(Name);
|
|
ADsAssert(ClassName);
|
|
|
|
hr = BuildADsGuid(
|
|
rclsid,
|
|
&_ADsGuid
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
|
|
|
|
if ( ( _tcsicmp( ClassName, PRINTJOB_CLASS_NAME ) == 0 )
|
|
|| ( _tcsicmp( ClassName, SESSION_CLASS_NAME ) == 0 )
|
|
|| ( _tcsicmp( ClassName, RESOURCE_CLASS_NAME ) == 0 )
|
|
)
|
|
{
|
|
//
|
|
// This three classes are not really DS objects so they don't
|
|
// really have a parent. Hence, we set the parent string to empty
|
|
// string.
|
|
//
|
|
|
|
_ADsPath = AllocADsStr(TEXT(""));
|
|
hr = (_ADsPath ? S_OK: E_OUTOFMEMORY);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
_Parent = AllocADsStr(TEXT(""));
|
|
hr = (_Parent ? S_OK: E_OUTOFMEMORY);
|
|
|
|
_dwNumComponents = 0;
|
|
|
|
}
|
|
else
|
|
{
|
|
hr = BuildADsPath(
|
|
Parent,
|
|
Name,
|
|
&_ADsPath
|
|
);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
// get the number of components in the ADsPath
|
|
hr = GetNumComponents();
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
_Parent = AllocADsStr(Parent);
|
|
hr = (_Parent ? S_OK: E_OUTOFMEMORY);
|
|
|
|
}
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
_Name = AllocADsStr(Name);
|
|
hr = (_Name ? S_OK: E_OUTOFMEMORY);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
_ADsClass = AllocADsStr(ClassName);
|
|
hr = (_ADsClass ? S_OK: E_OUTOFMEMORY);
|
|
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
hr = BuildSchemaPath(
|
|
Parent,
|
|
Name,
|
|
Schema,
|
|
&_Schema
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
_dwObjectState = dwObjectState;
|
|
|
|
error:
|
|
RRETURN(hr);
|
|
|
|
}
|
|
|
|
CCoreADsObject::CCoreADsObject():
|
|
_Name(NULL),
|
|
_ADsPath(NULL),
|
|
_Parent(NULL),
|
|
_ADsClass(NULL),
|
|
_Schema(NULL),
|
|
_ADsGuid(NULL),
|
|
_dwObjectState(0),
|
|
_pUnkOuter(NULL),
|
|
_pObjectInfo(NULL),
|
|
_pDispatch(NULL)
|
|
{
|
|
}
|
|
|
|
CCoreADsObject::~CCoreADsObject()
|
|
{
|
|
if (_Name) {
|
|
FreeADsStr(_Name);
|
|
}
|
|
|
|
if (_ADsPath) {
|
|
FreeADsStr(_ADsPath);
|
|
}
|
|
|
|
if (_Parent) {
|
|
FreeADsStr(_Parent);
|
|
}
|
|
|
|
if (_ADsClass) {
|
|
FreeADsStr(_ADsClass);
|
|
}
|
|
|
|
if (_Schema) {
|
|
FreeADsStr(_Schema);
|
|
}
|
|
|
|
if (_ADsGuid) {
|
|
FreeADsStr(_ADsGuid);
|
|
}
|
|
|
|
if(_pObjectInfo != NULL) {
|
|
FreeObjectInfo(&_ObjectInfo, TRUE);
|
|
}
|
|
|
|
}
|
|
|
|
HRESULT
|
|
CCoreADsObject::get_CoreName(BSTR * retval)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = ValidateOutParameter(retval))){
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
hr = ADsAllocString(_Name, retval);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
|
|
HRESULT
|
|
CCoreADsObject::get_CoreADsPath(BSTR * retval)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = ValidateOutParameter(retval))){
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
hr = ADsAllocString(_ADsPath, retval);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
|
|
}
|
|
|
|
HRESULT
|
|
CCoreADsObject::get_CoreADsClass(BSTR * retval)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = ValidateOutParameter(retval))){
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
hr = ADsAllocString(_ADsClass, retval);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
HRESULT
|
|
CCoreADsObject::get_CoreParent(BSTR * retval)
|
|
{
|
|
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = ValidateOutParameter(retval))){
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
hr = ADsAllocString(_Parent, retval);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
HRESULT
|
|
CCoreADsObject::get_CoreSchema(BSTR * retval)
|
|
{
|
|
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = ValidateOutParameter(retval))){
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
if ( _Schema == NULL || *_Schema == 0 )
|
|
RRETURN_EXP_IF_ERR(E_ADS_PROPERTY_NOT_SUPPORTED);
|
|
|
|
hr = ADsAllocString(_Schema, retval);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
HRESULT
|
|
CCoreADsObject::get_CoreGUID(BSTR * retval)
|
|
{
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = ValidateOutParameter(retval))){
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
hr = ADsAllocString(_ADsGuid, retval);
|
|
RRETURN_EXP_IF_ERR(hr);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CCoreADsObject::GetInfo(THIS_ DWORD dwApiLevel, BOOL fExplicit)
|
|
{
|
|
RRETURN(E_NOTIMPL);
|
|
}
|
|
|
|
STDMETHODIMP
|
|
CCoreADsObject::ImplicitGetInfo(void)
|
|
{
|
|
RRETURN(E_NOTIMPL);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Function: InitUmiObject
|
|
//
|
|
// Synopsis: Initializes UMI object.
|
|
//
|
|
// Arguments:
|
|
//
|
|
// Credentials Credentials stored in the underlying WinNT object
|
|
// pSchema Pointer to schema for this object
|
|
// dwSchemaSize Size of schema array
|
|
// pPropCache Pointer to property cache for this object
|
|
// pUnkInner Pointer to inner unknown of WinNT object
|
|
// pExtMgr Pointer to extension manager object on WinNT object
|
|
// riid Interface requested
|
|
// ppvObj Returns pointer to interface
|
|
// pClassInfo Pointer to class information if this object is a class object.
|
|
// NULL otherwise.
|
|
//
|
|
// Returns: S_OK if a UMI object is created and the interface is obtained.
|
|
// Error code otherwise
|
|
//
|
|
// Modifies: *ppvObj to return the UMI interface requested.
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
HRESULT CCoreADsObject::InitUmiObject(
|
|
CWinNTCredentials& Credentials,
|
|
PPROPERTYINFO pSchema,
|
|
DWORD dwSchemaSize,
|
|
CPropertyCache * pPropertyCache,
|
|
IUnknown *pUnkInner,
|
|
CADsExtMgr *pExtMgr,
|
|
REFIID riid,
|
|
LPVOID *ppvObj,
|
|
CLASSINFO *pClassInfo
|
|
)
|
|
{
|
|
CUmiObject *pUmiObject = NULL;
|
|
HRESULT hr = S_OK;
|
|
|
|
// riid is a UMI interface
|
|
if(NULL == ppvObj)
|
|
RRETURN(E_POINTER);
|
|
|
|
pUmiObject = new CUmiObject();
|
|
if(NULL == pUmiObject)
|
|
RRETURN(E_OUTOFMEMORY);
|
|
|
|
hr = pUmiObject->FInit(
|
|
Credentials,
|
|
pSchema,
|
|
dwSchemaSize,
|
|
pPropertyCache,
|
|
pUnkInner,
|
|
pExtMgr,
|
|
this,
|
|
pClassInfo
|
|
);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
//
|
|
// Bump up reference count of pUnkInner. On any error after this point,
|
|
// the UMI object's destructor will call Release() on pUnkInner and we
|
|
// don't want this to delete the WinNT object.
|
|
//
|
|
pUnkInner->AddRef();
|
|
|
|
hr = pUmiObject->QueryInterface(riid, ppvObj);
|
|
BAIL_ON_FAILURE(hr);
|
|
|
|
// DECLARE_STD_REFCOUNTING initializes the refcount to 1. Call Release()
|
|
// on the created object, so that releasing the interface pointer will
|
|
// free the object.
|
|
pUmiObject->Release();
|
|
|
|
// Restore ref count of inner unknown
|
|
pUnkInner->Release();
|
|
|
|
//
|
|
// reset ADS_AUTH_RESERVED flag in credentials. This is so that the
|
|
// underlying WinNT object may be returned through IUmiCustomInterface to
|
|
// the client. Doing this will ensure that the WinNT object should behave
|
|
// like a ADSI object, not a UMI object.
|
|
//
|
|
Credentials.ResetUmiFlag();
|
|
|
|
RRETURN(S_OK);
|
|
|
|
error:
|
|
|
|
if(pUmiObject != NULL)
|
|
delete pUmiObject;
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Function: GetNumComponents
|
|
//
|
|
// Synopsis: This function returns the number of components in the ADsPath.
|
|
// A component is enclosed by '/' in an ADsPath.
|
|
//
|
|
// Arguments:
|
|
//
|
|
// None
|
|
//
|
|
// Returns: S_OK on success. Error code otherwise.
|
|
//
|
|
// Modifies: Nothing.
|
|
//
|
|
//----------------------------------------------------------------------------
|
|
HRESULT CCoreADsObject::GetNumComponents(void)
|
|
{
|
|
CLexer Lexer(_ADsPath);
|
|
HRESULT hr = S_OK;
|
|
|
|
_pObjectInfo = &_ObjectInfo;
|
|
memset(_pObjectInfo, 0, sizeof(OBJECTINFO));
|
|
hr = Object(&Lexer, _pObjectInfo);
|
|
if(FAILED(hr)) {
|
|
_pObjectInfo = NULL; // so we don't attempt to free object info later
|
|
goto error;
|
|
}
|
|
|
|
_dwNumComponents = _pObjectInfo->NumComponents;
|
|
|
|
RRETURN(S_OK);
|
|
|
|
error:
|
|
|
|
if(_pObjectInfo != NULL)
|
|
FreeObjectInfo(&_ObjectInfo, TRUE);
|
|
|
|
RRETURN(hr);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|