//+---------------------------------------------------------------------------;
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1995.
//
// File: cprops.cxx
//
// Contents: Property Cache functionality for NDS
//
// Functions:
// CPropertyCache::addproperty
// CPropertyCache::updateproperty
// CPropertyCache::findproperty
// CPropertyCache::getproperty
// CPropertyCache::putproperty
// CProperyCache::CPropertyCache
// CPropertyCache::~CPropertyCache
// CPropertyCache::createpropertycache
//
// History: 25-Apr-96 KrishnaG Created.
//
//----------------------------------------------------------------------------
#include "nds.hxx"
#if DBG
DECLARE_INFOLEVEL(NDSMarshall);
DECLARE_DEBUG(NDSMarshall);
#define NDSMarshallDebugOut(x) NDSMarshallInlineDebugOut x
#endif
//+------------------------------------------------------------------------
//
// Function: CPropertyCache::addproperty
//
// Synopsis:
//
//
//
// Arguments: [szPropertyName] --
// [vt] --
// [vaData] --
//
//
//-------------------------------------------------------------------------
HRESULT
CPropertyCache::
addproperty(
LPWSTR szPropertyName,
DWORD dwSyntaxId,
DWORD dwNumValues,
PNDSOBJECT pNdsObject
)
{
HRESULT hr = S_OK;
PPROPERTY pNewProperty = NULL;
LPWSTR tempString = NULL;
PPROPERTY pNewProperties = NULL;
//
// Allocate the string first
//
tempString = AllocADsStr(szPropertyName);
if (!tempString)
BAIL_ON_FAILURE(hr=E_OUTOFMEMORY);
//
// extend the property cache by adding a new property entry
//
pNewProperties = (PPROPERTY)ReallocADsMem(
_pProperties,
_cb,
_cb + sizeof(PROPERTY)
);
if (!pNewProperties) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
_pProperties = pNewProperties;
pNewProperty = (PPROPERTY)((LPBYTE)_pProperties + _cb);
//
// Since the memory has already been allocated in tempString
// just set the value/pointer now.
//
pNewProperty->szPropertyName = tempString;
//
// BugBug - add in the NDSOBJECT code
//
//
// Update the index
//
_dwMaxProperties++;
_cb += sizeof(PROPERTY);
RRETURN(hr);
error:
if (tempString)
FreeADsStr(tempString);
RRETURN(hr);
}
//+------------------------------------------------------------------------
//
// Function: CPropertyCache::updateproperty
//
// Synopsis:
//
//
//
// Arguments: [szPropertyName] --
// [vaData] --
//
//-------------------------------------------------------------------------
HRESULT
CPropertyCache::
updateproperty(
LPWSTR szPropertyName,
DWORD dwSyntaxId,
DWORD dwNumValues,
PNDSOBJECT pNdsObject,
BOOL fExplicit
)
{
HRESULT hr;
DWORD dwIndex;
PNDSOBJECT pNdsTempObject = NULL;
PPROPERTY pThisProperty = NULL;
hr = findproperty(
szPropertyName,
&dwIndex
);
BAIL_ON_FAILURE(hr);
pThisProperty = _pProperties + dwIndex;
if (!fExplicit) {
if ((PROPERTY_FLAGS(pThisProperty) == CACHE_PROPERTY_MODIFIED) ||
(PROPERTY_FLAGS(pThisProperty) == CACHE_PROPERTY_CLEARED)) {
hr = S_OK;
goto error;
}
}
if (PROPERTY_NDSOBJECT(pThisProperty)) {
NdsTypeFreeNdsObjects(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty)
);
PROPERTY_NDSOBJECT(pThisProperty) = NULL;
}
PROPERTY_SYNTAX(pThisProperty) = dwSyntaxId;
PROPERTY_NUMVALUES(pThisProperty) = dwNumValues;
hr = NdsTypeCopyConstruct(
pNdsObject,
dwNumValues,
&pNdsTempObject
);
BAIL_ON_FAILURE(hr);
PROPERTY_NDSOBJECT(pThisProperty) = pNdsTempObject;
PROPERTY_FLAGS(pThisProperty) = CACHE_PROPERTY_INITIALIZED;
error:
RRETURN(hr);
}
//+------------------------------------------------------------------------
//
// Function: CPropertyCache::findproperty
//
// Synopsis:
//
//
//
// Arguments: [szPropertyName] --
// [pdwIndex] --
//
//-------------------------------------------------------------------------
HRESULT
CPropertyCache::
findproperty(
LPWSTR szPropertyName,
PDWORD pdwIndex
)
{
DWORD i = 0;
PPROPERTY pThisProperty = NULL;
for (i = 0; i < _dwMaxProperties; i++) {
pThisProperty = _pProperties + i;
if (!_wcsicmp(pThisProperty->szPropertyName, szPropertyName)) {
*pdwIndex = i;
RRETURN(S_OK);
}
}
*pdwIndex = 0;
RRETURN(E_ADS_PROPERTY_NOT_FOUND);
}
//+------------------------------------------------------------------------
//
// Function: CPropertyCache::getproperty
//
// Synopsis:
//
//
//
// Arguments: [szPropertyName] -- Property to retrieve from the cache
// [pvaData] -- Data returned in a variant
//
//-------------------------------------------------------------------------
HRESULT
CPropertyCache::
getproperty(
LPWSTR szPropertyName,
PDWORD pdwSyntaxId,
PDWORD pdwNumValues,
PNDSOBJECT * ppNdsObject
)
{
HRESULT hr;
DWORD dwIndex = 0L;
PPROPERTY pThisProperty = NULL;
hr = findproperty(
szPropertyName,
&dwIndex
);
if (hr == E_ADS_PROPERTY_NOT_FOUND) {
//
// Now call the GetInfo function
//
hr = _pCoreADsObject->GetInfo(
FALSE
);
BAIL_ON_FAILURE(hr);
hr = findproperty(
szPropertyName,
&dwIndex
);
}
BAIL_ON_FAILURE(hr);
pThisProperty = _pProperties + dwIndex;
if (PROPERTY_NDSOBJECT(pThisProperty)) {
*pdwSyntaxId = (DWORD)PROPERTY_SYNTAX(pThisProperty);
*pdwNumValues = (DWORD)PROPERTY_NUMVALUES(pThisProperty);
hr = NdsTypeCopyConstruct(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty),
ppNdsObject
);
BAIL_ON_FAILURE(hr);
}else {
*ppNdsObject = NULL;
*pdwNumValues = 0;
*pdwSyntaxId = 0;
hr = E_FAIL;
}
error:
RRETURN(hr);
}
//+------------------------------------------------------------------------
//
// Function: CPropertyCache::putproperty
//
// Synopsis:
//
//
//
// Arguments: [szPropertyName] -- Clsid index
// [vaData] -- Matching clsid returned in *pclsid
//
//-------------------------------------------------------------------------
HRESULT
CPropertyCache::
putproperty(
LPWSTR szPropertyName,
DWORD dwFlags,
DWORD dwSyntaxId,
DWORD dwNumValues,
PNDSOBJECT pNdsObject
)
{
HRESULT hr;
DWORD dwIndex = 0L;
PNDSOBJECT pNdsTempObject = NULL;
PPROPERTY pThisProperty = NULL;
hr = findproperty(
szPropertyName,
&dwIndex
);
BAIL_ON_FAILURE(hr);
pThisProperty = _pProperties + dwIndex;
if (PROPERTY_NDSOBJECT(pThisProperty)) {
NdsTypeFreeNdsObjects(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty)
);
PROPERTY_NDSOBJECT(pThisProperty) = NULL;
}
switch (dwFlags) {
case CACHE_PROPERTY_MODIFIED:
PROPERTY_SYNTAX(pThisProperty) = dwSyntaxId;
PROPERTY_NUMVALUES(pThisProperty) = dwNumValues;
hr = NdsTypeCopyConstruct(
pNdsObject,
dwNumValues,
&pNdsTempObject
);
BAIL_ON_FAILURE(hr);
PROPERTY_NDSOBJECT(pThisProperty) = pNdsTempObject;
PROPERTY_FLAGS(pThisProperty) = CACHE_PROPERTY_MODIFIED;
break;
case CACHE_PROPERTY_CLEARED:
PROPERTY_SYNTAX(pThisProperty) = dwSyntaxId;
PROPERTY_NUMVALUES(pThisProperty) = 0;
PROPERTY_NDSOBJECT(pThisProperty) = NULL;
PROPERTY_FLAGS(pThisProperty) = CACHE_PROPERTY_CLEARED;
break;
case CACHE_PROPERTY_APPENDED:
PROPERTY_SYNTAX(pThisProperty) = dwSyntaxId;
PROPERTY_NUMVALUES(pThisProperty) = dwNumValues;
hr = NdsTypeCopyConstruct(
pNdsObject,
dwNumValues,
&pNdsTempObject
);
BAIL_ON_FAILURE(hr);
PROPERTY_NDSOBJECT(pThisProperty) = pNdsTempObject;
PROPERTY_FLAGS(pThisProperty) = CACHE_PROPERTY_APPENDED;
break;
case CACHE_PROPERTY_DELETED:
PROPERTY_SYNTAX(pThisProperty) = dwSyntaxId;
PROPERTY_NUMVALUES(pThisProperty) = dwNumValues;
hr = NdsTypeCopyConstruct(
pNdsObject,
dwNumValues,
&pNdsTempObject
);
BAIL_ON_FAILURE(hr);
PROPERTY_NDSOBJECT(pThisProperty) = pNdsTempObject;
PROPERTY_FLAGS(pThisProperty) = CACHE_PROPERTY_DELETED;
break;
}
error:
RRETURN(hr);
}
//+------------------------------------------------------------------------
//
// Function: CPropertyCache
//
// Synopsis:
//
//
//
// Arguments:
//
//
//-------------------------------------------------------------------------
CPropertyCache::
CPropertyCache():
_dwMaxProperties(0),
_dwCurrentIndex(0),
_pProperties(NULL),
_cb(0),
_pCoreADsObject(NULL)
{
}
//+------------------------------------------------------------------------
//
// Function: ~CPropertyCache
//
// Synopsis:
//
//
//
// Arguments:
//
//
//-------------------------------------------------------------------------
CPropertyCache::
~CPropertyCache()
{
DWORD i = 0;
PPROPERTY pThisProperty = NULL;
if (_pProperties) {
for (i = 0; i < _dwMaxProperties; i++) {
pThisProperty = _pProperties + i;
if (pThisProperty->szPropertyName){
FreeADsStr(pThisProperty->szPropertyName);
pThisProperty->szPropertyName = NULL;
}
if (PROPERTY_NDSOBJECT(pThisProperty)) {
NdsTypeFreeNdsObjects(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty)
);
PROPERTY_NDSOBJECT(pThisProperty) = NULL;
}
}
FreeADsMem(_pProperties);
}
}
//+------------------------------------------------------------------------
//
// Function:
//
// Synopsis:
//
//
//
// Arguments:
//
//
//-------------------------------------------------------------------------
HRESULT
CPropertyCache::
createpropertycache(
CCoreADsObject FAR * pCoreADsObject,
CPropertyCache FAR *FAR * ppPropertyCache
)
{
CPropertyCache FAR * pPropertyCache = NULL;
pPropertyCache = new CPropertyCache();
if (!pPropertyCache) {
RRETURN(E_FAIL);
}
pPropertyCache->_pCoreADsObject = pCoreADsObject;
*ppPropertyCache = pPropertyCache;
RRETURN(S_OK);
}
//+------------------------------------------------------------------------
//
// Function:
//
// Synopsis:
//
//
//
// Arguments:
//
//
//-------------------------------------------------------------------------
HRESULT
CPropertyCache::
unmarshallproperty(
LPWSTR szPropertyName,
PNDSOBJECT pNdsObject,
DWORD dwNumValues,
DWORD dwSyntaxId,
BOOL fExplicit
)
{
DWORD dwIndex = 0;
HRESULT hr = S_OK;
//
// Find this property in the cache
//
hr = findproperty(
szPropertyName,
&dwIndex
);
//
// If this property does not exist in the
// cache, add this property into the cache.
//
if (FAILED(hr)) {
hr = addproperty(
szPropertyName,
dwSyntaxId,
dwNumValues,
pNdsObject
);
//
// If the operation fails for some reason
// move on to the next property
//
BAIL_ON_FAILURE(hr);
}
//
// Now update the property in the cache
//
hr = updateproperty(
szPropertyName,
dwSyntaxId,
dwNumValues,
pNdsObject,
fExplicit
);
BAIL_ON_FAILURE(hr);
error:
RRETURN(hr);
}
HRESULT
CPropertyCache::
NDSUnMarshallProperties(
HANDLE hOperationData,
BOOL fExplicit
)
{
DWORD dwNumberOfEntries = 0L;
LPNDS_ATTR_INFO lpEntries = NULL;
HRESULT hr = S_OK;
DWORD i = 0;
DWORD dwStatus = 0L;
//
// Compute the number of attributes in the
// read buffer.
//
// dwStatus = NwNdsGetAttrListFromBuffer(
// hOperationData,
// &dwNumberOfEntries,
// &lpEntries
// );
//
CHECK_AND_SET_EXTENDED_ERROR(dwStatus, hr);
for (i = 0; i < dwNumberOfEntries; i++) {
//
// unmarshall this property into the
// property cache
//
hr = unmarshallproperty(
lpEntries[i].szAttributeName,
lpEntries[i].lpValue,
lpEntries[i].dwNumberOfValues,
lpEntries[i].dwSyntaxId,
fExplicit
);
CONTINUE_ON_FAILURE(hr);
}
error:
RRETURN(hr);
}
HRESULT
CPropertyCache::
marshallproperty(
NDS_CONTEXT_HANDLE hADsContext,
NDS_BUFFER_HANDLE hOperationData,
LPWSTR szPropertyName,
DWORD dwFlags,
PNDSOBJECT lpValues,
DWORD dwNumValues,
DWORD dwSyntaxId
)
{
HRESULT hr = S_OK;
switch (dwFlags) {
case CACHE_PROPERTY_MODIFIED:
hr = ADsNdsPutInBuffer(
hADsContext,
hOperationData,
szPropertyName,
dwSyntaxId,
NULL,
0,
DS_CLEAR_ATTRIBUTE
);
BAIL_ON_FAILURE(hr);
hr = ADsNdsPutInBuffer(
hADsContext,
hOperationData,
szPropertyName,
dwSyntaxId,
lpValues,
dwNumValues,
DS_ADD_ATTRIBUTE
);
BAIL_ON_FAILURE(hr);
break;
case CACHE_PROPERTY_CLEARED:
hr = ADsNdsPutInBuffer(
hADsContext,
hOperationData,
szPropertyName,
dwSyntaxId,
NULL,
0,
DS_CLEAR_ATTRIBUTE
);
BAIL_ON_FAILURE(hr);
break;
case CACHE_PROPERTY_APPENDED:
hr = ADsNdsPutInBuffer(
hADsContext,
hOperationData,
szPropertyName,
dwSyntaxId,
lpValues,
dwNumValues,
DS_ADD_VALUE
);
BAIL_ON_FAILURE(hr);
break;
case CACHE_PROPERTY_DELETED:
hr = ADsNdsPutInBuffer(
hADsContext,
hOperationData,
szPropertyName,
dwSyntaxId,
lpValues,
dwNumValues,
DS_REMOVE_VALUE
);
BAIL_ON_FAILURE(hr);
break;
default:
break;
}
#if DBG
NDSMarshallDebugOut((
DEB_TRACE,
"dwSyntaxId: %ld \n", dwSyntaxId
));
#endif
error:
RRETURN(hr);
}
HRESULT
CPropertyCache::
NDSMarshallProperties(
NDS_CONTEXT_HANDLE hADsContext,
NDS_BUFFER_HANDLE hOperationData
)
{
HRESULT hr = S_OK;
DWORD i = 0;
PPROPERTY pThisProperty = NULL;
BYTE lpBuffer[2048];
for (i = 0; i < _dwMaxProperties ; i++) {
pThisProperty = _pProperties + i;
//
// Bypass any property that has not been
// modified
//
if (PROPERTY_FLAGS(pThisProperty) == 0) {
continue;
}
hr = marshallproperty(
hADsContext,
hOperationData,
PROPERTY_NAME(pThisProperty),
PROPERTY_FLAGS(pThisProperty),
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty),
PROPERTY_SYNTAX(pThisProperty)
);
CONTINUE_ON_FAILURE(hr);
if (PROPERTY_NDSOBJECT(pThisProperty)) {
NdsTypeFreeNdsObjects(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty)
);
PROPERTY_NDSOBJECT(pThisProperty) = NULL;
}
wcscpy(pThisProperty->szPropertyName, TEXT(""));
PROPERTY_SYNTAX(pThisProperty) = 0;
PROPERTY_NUMVALUES(pThisProperty) = 0;
PROPERTY_FLAGS(pThisProperty) = CACHE_PROPERTY_INITIALIZED;
}
RRETURN(hr);
}
//+------------------------------------------------------------------------
//
// Function: CPropertyCache::getproperty
//
// Synopsis:
//
//
//
// Arguments: [szPropertyName] -- Property to retrieve from the cache
// [pvaData] -- Data returned in a variant
//
//-------------------------------------------------------------------------
HRESULT
CPropertyCache::
unboundgetproperty(
LPWSTR szPropertyName,
PDWORD pdwSyntaxId,
PDWORD pdwNumValues,
PNDSOBJECT * ppNdsObject
)
{
HRESULT hr;
DWORD dwIndex = 0L;
PPROPERTY pThisProperty = NULL;
hr = findproperty(
szPropertyName,
&dwIndex
);
BAIL_ON_FAILURE(hr);
pThisProperty = _pProperties + dwIndex;
if (PROPERTY_NDSOBJECT(pThisProperty)) {
*pdwSyntaxId = (DWORD)PROPERTY_SYNTAX(pThisProperty);
*pdwNumValues = (DWORD)PROPERTY_NUMVALUES(pThisProperty);
hr = NdsTypeCopyConstruct(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty),
ppNdsObject
);
BAIL_ON_FAILURE(hr);
}else {
*ppNdsObject = NULL;
*pdwNumValues = 0;
*pdwSyntaxId = 0;
hr = E_FAIL;
}
error:
RRETURN(hr);
}
//+------------------------------------------------------------------------
//
// Function: ~CPropertyCache
//
// Synopsis:
//
//
//
// Arguments:
//
//
//-------------------------------------------------------------------------
void
CPropertyCache::
flushpropcache()
{
DWORD i = 0;
PPROPERTY pThisProperty = NULL;
if (_pProperties) {
for (i = 0; i < _dwMaxProperties; i++) {
pThisProperty = _pProperties + i;
if (pThisProperty->szPropertyName) {
FreeADsStr(pThisProperty->szPropertyName);
pThisProperty->szPropertyName = NULL;
}
if (PROPERTY_NDSOBJECT(pThisProperty)) {
NdsTypeFreeNdsObjects(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty)
);
PROPERTY_NDSOBJECT(pThisProperty) = NULL;
}
}
FreeADsMem(_pProperties);
}
//
// Reset the property cache
//
_pProperties = NULL;
_dwMaxProperties = 0;
_cb = 0;
_dwCurrentIndex = 0;
}
//+------------------------------------------------------------------------
//
// Function: CPropertyCache::getproperty
//
// Synopsis:
//
//
//
// Arguments: [szPropertyName] -- Property to retrieve from the cache
// [pvaData] -- Data returned in a variant
//
//-------------------------------------------------------------------------
HRESULT
CPropertyCache::
unboundgetproperty(
DWORD dwIndex,
PDWORD pdwSyntaxId,
PDWORD pdwNumValues,
PNDSOBJECT * ppNdsObject
)
{
HRESULT hr;
PPROPERTY pThisProperty = NULL;
if (!_pProperties) {
RRETURN(E_FAIL);
}
if (dwIndex < 0 || dwIndex > (_dwMaxProperties - 1) )
RRETURN(E_FAIL);
pThisProperty = _pProperties + dwIndex;
if (PROPERTY_NDSOBJECT(pThisProperty)) {
*pdwSyntaxId = (DWORD)PROPERTY_SYNTAX(pThisProperty);
*pdwNumValues = (DWORD)PROPERTY_NUMVALUES(pThisProperty);
hr = NdsTypeCopyConstruct(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty),
ppNdsObject
);
BAIL_ON_FAILURE(hr);
}else {
*ppNdsObject = NULL;
*pdwNumValues = 0;
*pdwSyntaxId = 0;
hr = E_FAIL;
}
error:
RRETURN(hr);
}
BOOL
CPropertyCache::
index_valid(
)
{
if (_dwCurrentIndex < 0 || _dwCurrentIndex > _dwMaxProperties - 1)
return(FALSE);
else
return(TRUE);
}
BOOL
CPropertyCache::
index_valid(
DWORD dwIndex
)
{
if (dwIndex < 0 || dwIndex > _dwMaxProperties - 1)
return(FALSE);
else
return(TRUE);
}
void
CPropertyCache::
reset_propindex(
)
{
_dwCurrentIndex = 0;
}
HRESULT
CPropertyCache::
skip_propindex(
DWORD dwElements
)
{
DWORD newIndex = _dwCurrentIndex + dwElements;
if (!index_valid() || !_dwMaxProperties)
RRETURN(E_FAIL);
//
// BugBug it will be better to return IndexOutOfRange or something like that
//
if (_dwCurrentIndex < 0 || _dwCurrentIndex > _dwMaxProperties-1)
RRETURN(E_FAIL);
if ( newIndex < 0 || newIndex > _dwMaxProperties )
RRETURN(E_FAIL);
_dwCurrentIndex = newIndex;
RRETURN(S_OK);
}
HRESULT
CPropertyCache::
get_PropertyCount(
PDWORD pdwMaxProperties
)
{
*pdwMaxProperties = _dwMaxProperties;
RRETURN(S_OK);
}
DWORD
CPropertyCache::
get_CurrentIndex(
)
{
return(_dwCurrentIndex);
}
LPWSTR
CPropertyCache::
get_CurrentPropName(
)
{
PPROPERTY pThisProperty = NULL;
if (!index_valid())
return(PROPERTY_NAME(pThisProperty));
pThisProperty = _pProperties + _dwCurrentIndex;
return(PROPERTY_NAME(pThisProperty));
}
LPWSTR
CPropertyCache::
get_PropName(
DWORD dwIndex
)
{
PPROPERTY pThisProperty = NULL;
if (!index_valid(dwIndex))
return(NULL);
pThisProperty = _pProperties + dwIndex;
return(PROPERTY_NAME(pThisProperty));
}
HRESULT
CPropertyCache::
deleteproperty(
DWORD dwIndex
)
{
HRESULT hr = S_OK;
PPROPERTY pNewProperties = NULL;
PPROPERTY pThisProperty = _pProperties + dwIndex;
if (!index_valid(dwIndex)) {
hr = E_FAIL;
BAIL_ON_FAILURE(hr);
}
if (_dwMaxProperties == 1) {
//
// Deleting everything
//
if (PROPERTY_NDSOBJECT(pThisProperty)) {
NdsTypeFreeNdsObjects(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty)
);
PROPERTY_NDSOBJECT(pThisProperty) = NULL;
}
FreeADsMem(_pProperties);
_pProperties = NULL;
_dwMaxProperties = 0;
_cb = 0;
RRETURN(hr);
}
pNewProperties = (PPROPERTY)AllocADsMem(
_cb - sizeof(PROPERTY)
);
if (!pNewProperties) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
//
// Copying the memory before the deleted item
//
if (dwIndex != 0) {
memcpy( pNewProperties,
_pProperties,
dwIndex * sizeof(PROPERTY));
}
//
// Copying the memory following the deleted item
//
if (dwIndex != (_dwMaxProperties-1)) {
memcpy( pNewProperties + dwIndex,
_pProperties + dwIndex + 1,
(_dwMaxProperties - dwIndex - 1) * sizeof(PROPERTY));
}
if (PROPERTY_NDSOBJECT(pThisProperty)) {
NdsTypeFreeNdsObjects(
PROPERTY_NDSOBJECT(pThisProperty),
PROPERTY_NUMVALUES(pThisProperty)
);
PROPERTY_NDSOBJECT(pThisProperty) = NULL;
}
FreeADsMem(_pProperties);
_pProperties = pNewProperties;
_dwMaxProperties--;
_cb -= sizeof(PROPERTY);
error:
RRETURN(hr);
}