//*****************************************************************************
// Get information about a CustomAttribute.
//*****************************************************************************
STDMETHODIMP RegMeta::GetCustomAttributeProps(
mdCustomAttribute cv, // The attribute token
mdToken *ptkObj, // [OUT, OPTIONAL] Put object token here.
mdToken *ptkType, // [OUT, OPTIONAL] Put TypeDef/TypeRef token here.
void const **ppBlob, // [OUT, OPTIONAL] Put pointer to data here.
ULONG *pcbSize) // [OUT, OPTIONAL] Put size of data here.
{
HRESULT hr = S_OK; // A result.
BEGIN_ENTRYPOINT_NOTHROW;
CMiniMdRW *pMiniMd;
START_MD_PERF();
LOCKREAD();
_ASSERTE(TypeFromToken(cv) == mdtCustomAttribute);
pMiniMd = &(m_pStgdb->m_MiniMd);
CustomAttributeRec *pCustomAttributeRec; // The custom value record.
IfFailGo(pMiniMd->GetCustomAttributeRecord(RidFromToken(cv), &pCustomAttributeRec));
if (ptkObj)
*ptkObj = pMiniMd->getParentOfCustomAttribute(pCustomAttributeRec);
if (ptkType)
*ptkType = pMiniMd->getTypeOfCustomAttribute(pCustomAttributeRec);
if (ppBlob != NULL)
{
IfFailGo(pMiniMd->getValueOfCustomAttribute(pCustomAttributeRec, (const BYTE **)ppBlob, pcbSize));
}
ErrExit:
STOP_MD_PERF(GetCustomAttributeProps);
END_ENTRYPOINT_NOTHROW;
return hr;
} // RegMeta::GetCustomAttributeProps
