/////////////////////////////////////////////////////////////////////////////
//++
//
// CBasePropertyPage::ScParseProperties
//
// Description:
// Parse the properties of the resource. This is in a separate function
// from HrInit so that the optimizer can do a better job.
//
// Arguments:
// rcplIn
// Cluster property list to parse.
//
// Return Values:
// ERROR_SUCCESS
// Properties were parsed successfully.
//
// Other HRESULTs
// Error parsing the properties. (Includes any error returned from
// ScParseUnknownProperty().)
//
// Exceptions Thrown:
// Any exceptions from CString::operator=().
//
//--
/////////////////////////////////////////////////////////////////////////////
DWORD
CBasePropertyPage::ScParseProperties(
CClusPropList & rcplIn
)
{
DWORD sc = ERROR_SUCCESS;
DWORD cprop;
const CObjectProperty * pprop;
ASSERT( rcplIn.PbPropList() != NULL );
sc = rcplIn.ScMoveToFirstProperty();
while ( sc == ERROR_SUCCESS )
{
//
// Parse known properties.
//
for ( pprop = Pprops(), cprop = Cprops() ; cprop > 0 ; pprop++, cprop-- )
{
if ( NIStringCompareW(
rcplIn.PszCurrentPropertyName()
, pprop->m_pwszName
, rcplIn.CbhCurrentPropertyName().pName->cbLength / sizeof( WCHAR )
) == 0
)
{
if ( rcplIn.CpfCurrentValueFormat() == pprop->m_propFormat )
{
switch ( pprop->m_propFormat )
{
case CLUSPROP_FORMAT_SZ:
case CLUSPROP_FORMAT_EXPAND_SZ:
ASSERT( (rcplIn.CbCurrentValueLength() == (lstrlenW( rcplIn.CbhCurrentValue().pStringValue->sz ) + 1) * sizeof( WCHAR ))
|| ( (rcplIn.CbCurrentValueLength() == 0)
&& (rcplIn.CbhCurrentValue().pStringValue->sz[ 0 ] == L'\0') ) );
*pprop->m_value.pstr = rcplIn.CbhCurrentValue().pStringValue->sz;
*pprop->m_valuePrev.pstr = rcplIn.CbhCurrentValue().pStringValue->sz;
//
// See if we need to find an expanded version
//
if ( pprop->m_valueEx.pstr != NULL )
{
// Copy the non-expanded one just in case there isn't an expanded version
*pprop->m_valueEx.pstr = rcplIn.CbhCurrentValue().pStringValue->sz;
// See if they included an expanded version
rcplIn.ScMoveToNextPropertyValue( );
if ( rcplIn.CpfCurrentValueFormat( ) == CLUSPROP_FORMAT_EXPANDED_SZ )
{
*pprop->m_valueEx.pstr = rcplIn.CbhCurrentValue().pStringValue->sz;
} // if: found expanded version
} // if: *pprop->m_valueEx.pstr is present
break;
case CLUSPROP_FORMAT_EXPANDED_SZ:
ASSERT( (rcplIn.CbCurrentValueLength() == (lstrlenW( rcplIn.CbhCurrentValue().pStringValue->sz ) + 1) * sizeof( WCHAR ))
|| ( (rcplIn.CbCurrentValueLength() == 0)
&& (rcplIn.CbhCurrentValue().pStringValue->sz[ 0 ] == L'\0') ) );
*pprop->m_value.pstr = rcplIn.CbhCurrentValue().pStringValue->sz;
*pprop->m_valuePrev.pstr = rcplIn.CbhCurrentValue().pStringValue->sz;
//
// See if we need to find an expanded version
//
if ( *pprop->m_valueEx.pstr ) // can not use != NULL because overloading tries to do a string compare!
{
// Copy the expanded version
*pprop->m_valueEx.pstr = rcplIn.CbhCurrentValue().pStringValue->sz;
// See if they included a non-expanded version
rcplIn.ScMoveToNextPropertyValue( );
if ( rcplIn.CpfCurrentValueFormat( ) == CLUSPROP_FORMAT_SZ )
{
*pprop->m_value.pstr = rcplIn.CbhCurrentValue().pStringValue->sz;
*pprop->m_valuePrev.pstr = rcplIn.CbhCurrentValue().pStringValue->sz;
} // if: found non-expanded version
} // if: *pprop->m_valueEx.pstr is present
break;
case CLUSPROP_FORMAT_DWORD:
case CLUSPROP_FORMAT_LONG:
ASSERT( rcplIn.CbCurrentValueLength() == sizeof( DWORD ) );
*pprop->m_value.pdw = rcplIn.CbhCurrentValue().pDwordValue->dw;
*pprop->m_valuePrev.pdw = rcplIn.CbhCurrentValue().pDwordValue->dw;
break;
case CLUSPROP_FORMAT_BINARY:
case CLUSPROP_FORMAT_MULTI_SZ:
*pprop->m_value.ppb = rcplIn.CbhCurrentValue().pBinaryValue->rgb;
*pprop->m_value.pcb = rcplIn.CbhCurrentValue().pBinaryValue->cbLength;
*pprop->m_valuePrev.ppb = rcplIn.CbhCurrentValue().pBinaryValue->rgb;
*pprop->m_valuePrev.pcb = rcplIn.CbhCurrentValue().pBinaryValue->cbLength;
break;
default:
ASSERT(0); // don't know how to deal with this type
} // switch: property format
//
// Exit the loop since we found the parameter.
//
break;
}// if: found a type match
} // if: found a string match
} // for: each property that we know about
//
// If the property wasn't known, ask the derived class to parse it.
//
if ( cprop == 0 )
{
sc = ScParseUnknownProperty(
rcplIn.CbhCurrentPropertyName().pName->sz
, rcplIn.CbhCurrentValue()
, rcplIn.RPvlPropertyValue().CbDataLeft()
);
if ( sc != ERROR_SUCCESS )
{
return sc;
} // if: error parsing the unknown property
} // if: property not parsed
//
// Advance the buffer pointer past the value in the value list.
//
sc = rcplIn.ScMoveToNextProperty();
} // while: more properties to parse
//
// If we reached the end of the properties, fix the return code.
//
if ( sc == ERROR_NO_MORE_ITEMS )
{
sc = ERROR_SUCCESS;
} // if: ended loop after parsing all properties
return sc;
} //*** CBasePropertyPage::ScParseProperties
//////////////////////////////////////////////////////////////////////////////
//++
//
// CPartitionInfo::HrIsNTFS
//
// Description:
// Is this an NTFS partition?
//
// Arguments:
// None.
//
// Return Value:
// S_OK
// Success, the partition is NTFS.
//
// S_FALSE
// Success, the partition is not NTFS.
//
// Other
// An error occurred.
//
// Remarks:
// None.
//
//--
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP
CPartitionInfo::HrIsNTFS( void )
{
HRESULT hr = S_FALSE;
VARIANT var;
ULONG idx;
IWbemClassObject * piwco = NULL;
VariantInit( &var );
for ( idx = 0; idx < m_idxNextLogicalDisk; idx++ )
{
hr = ((*m_prgLogicalDisks)[ idx ])->TypeSafeQI( IWbemClassObject, &piwco );
if ( FAILED( hr ) )
{
goto Cleanup;
} // if:
VariantClear( &var );
hr = HrGetWMIProperty( piwco, L"FileSystem", VT_BSTR, &var );
if ( ( hr == E_PROPTYPEMISMATCH ) && ( var.vt == VT_NULL ) )
{
VariantClear( &var );
hr = S_FALSE;
HrGetWMIProperty( piwco, L"DeviceID", VT_BSTR, &var );
STATUS_REPORT_STRING_REF(
TASKID_Major_Find_Devices
, TASKID_Minor_Disk_No_File_System
, IDS_ERROR_DISK_NO_FILE_SYSTEM
, var.bstrVal
, IDS_ERROR_DISK_NO_FILE_SYSTEM_REF
, hr
);
break;
} // if:
else if ( FAILED( hr ) )
{
goto Cleanup;
} // else if:
if ( NIStringCompareW( var.bstrVal, SysStringLen( var.bstrVal ), L"NTFS", RTL_NUMBER_OF( L"NTFS" ) ) != 0 )
{
VariantClear( &var );
hr = S_FALSE;
HrGetWMIProperty( piwco, L"DeviceID", VT_BSTR, &var );
STATUS_REPORT_STRING_REF(
TASKID_Major_Find_Devices
, TASKID_Minor_Disk_Not_NTFS
, IDS_WARN_DISK_NOT_NTFS
, var.bstrVal
, IDS_WARN_DISK_NOT_NTFS_REF
, hr
);
break;
} // if:
piwco->Release();
piwco = NULL;
} // for:
Cleanup:
VariantClear( &var );
if ( piwco != NULL )
{
piwco->Release();
} // if:
return hr;
} //*** CPartitionInfo::HrIsNTFS
