/**
* Generic USB filter field getter; converts the field value to UTF-16.
*
* @param aIdx The field index.
* @param aStr Where to store the value.
*
* @return COM status.
*/
HRESULT USBDeviceFilter::usbFilterFieldGetter(USBFILTERIDX aIdx, BSTR *aStr)
{
CheckComArgOutPointerValid(aStr);
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
Utf8Str str;
usbFilterFieldToString(&mData->mUSBFilter, aIdx, str);
str.cloneTo(aStr);
return S_OK;
}
STDMETHODIMP VRDEServer::COMGETTER(VRDEExtPack) (BSTR *aExtPack)
{
CheckComArgOutPointerValid(aExtPack);
AutoCaller autoCaller(this);
HRESULT hrc = autoCaller.rc();
if (SUCCEEDED(hrc))
{
AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
Utf8Str strExtPack = mData->mVrdeExtPack;
alock.release();
if (strExtPack.isNotEmpty())
{
if (strExtPack.equals(VBOXVRDP_KLUDGE_EXTPACK_NAME))
hrc = S_OK;
else
{
#ifdef VBOX_WITH_EXTPACK
ExtPackManager *pExtPackMgr = mParent->getVirtualBox()->getExtPackManager();
hrc = pExtPackMgr->checkVrdeExtPack(&strExtPack);
#else
hrc = setError(E_FAIL, tr("Extension pack '%s' does not exist"), strExtPack.c_str());
#endif
}
if (SUCCEEDED(hrc))
strExtPack.cloneTo(aExtPack);
}
else
{
/* Get the global setting. */
ComPtr<ISystemProperties> systemProperties;
hrc = mParent->getVirtualBox()->COMGETTER(SystemProperties)(systemProperties.asOutParam());
if (SUCCEEDED(hrc))
hrc = systemProperties->COMGETTER(DefaultVRDEExtPack)(aExtPack);
}
}
return hrc;
}
