HRESULT Guest::getOSTypeId(com::Utf8Str &aOSTypeId)
{
HRESULT hrc = S_OK;
AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
if (!mData.mInterfaceVersion.isEmpty())
aOSTypeId = mData.mOSTypeId;
else
{
/* Redirect the call to IMachine if no additions are installed. */
ComPtr<IMachine> ptrMachine(mParent->i_machine());
alock.release();
BSTR bstr;
hrc = ptrMachine->COMGETTER(OSTypeId)(&bstr);
aOSTypeId = bstr;
}
return hrc;
}
STDMETHODIMP Guest::COMGETTER(OSTypeId)(BSTR *a_pbstrOSTypeId)
{
CheckComArgOutPointerValid(a_pbstrOSTypeId);
AutoCaller autoCaller(this);
HRESULT hrc = autoCaller.rc();
if (SUCCEEDED(hrc))
{
AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
if (!mData.mInterfaceVersion.isEmpty())
mData.mOSTypeId.cloneTo(a_pbstrOSTypeId);
else
{
/* Redirect the call to IMachine if no additions are installed. */
ComPtr<IMachine> ptrMachine(mParent->machine());
alock.release();
hrc = ptrMachine->COMGETTER(OSTypeId)(a_pbstrOSTypeId);
}
}
return hrc;
}
