void PersonnelResourceGetFamilyNameBufLen (IAAFObject *pObj,
aafUInt32 *bufLen)
{
assert (pObj);
GetStringBufLen (pObj, kPropID_PersonnelResource_FamilyName,
bufLen);
}
HRESULT PersonnelResourceGetActorNameBufLen (IAAFObject *pObj,
aafUInt32 *bufLen)
{
assert (pObj);
if (IsOptionalPropertyPresent (pObj,
kPropID_PersonnelResource_Role))
{
GetStringBufLen (pObj, kPropID_PersonnelResource_Role,
bufLen);
return AAFRESULT_SUCCESS;
} else return AAFRESULT_PROP_NOT_PRESENT;
}
AAFRESULT STDMETHODCALLTYPE
ImplAAFAuxiliaryDescriptor::GetMimeTypeBufLen (
aafUInt32 * pBufSize)
{
return GetStringBufLen( pBufSize, false, _mimeType );
}
void GetStringValue (IAAFObject * pObj,
const aafUID_t propertyID,
aafCharacter * buf,
aafUInt32 buflen)
{
assert (pObj);
assert (buf);
IAAFClassDef *cd=NULL;
IAAFPropertyDef *pd=NULL;
IAAFPropertyValue *pv=NULL;
IAAFTypeDef *td=NULL;
IAAFTypeDefString *tds=NULL;
aafUInt32 stringBufLen,numCharsWNull;
try
{
GetStringBufLen (pObj, propertyID,
&stringBufLen);
assert (buflen >= stringBufLen);
numCharsWNull = stringBufLen/sizeof (aafCharacter);
check (pObj->GetDefinition (&cd));
check (cd->LookupPropertyDef (propertyID,
&pd));
check (pObj->GetPropertyValue (pd, &pv));
check (pd->GetTypeDef (&td));
check (td->QueryInterface (IID_IAAFTypeDefString, (void **)&tds));
check (tds->GetElements (pv, (aafMemPtr_t) buf, buflen));
// Make sure we're null-terminated.
buf[numCharsWNull-1] = '\0';
tds->Release();
tds=NULL;
td->Release();
td=NULL;
pv->Release();
pv=NULL;
pd->Release();
pd=NULL;
cd->Release();
cd=NULL;
}
catch (...)
{
// cleanup after error...
if (tds)
tds->Release();
if (td)
td->Release();
if (pv)
pv->Release();
if (pd)
pd->Release();
if (cd)
cd->Release();
throw;
}
}
AAFRESULT STDMETHODCALLTYPE
ImplAAFAuxiliaryDescriptor::GetCharSetBufLen (
aafUInt32 * pBufSize)
{
return GetStringBufLen( pBufSize, true, _charSet );
}
