internal virtual int checkError(int err)
{
// note that Pm_Read and Pm_Write return positive result values
// which are not errors, so compare with >=
if (err >= pm.pmNoError)
{
return(err);
}
if (err == pm.pmHostError)
{
throw new CsPortMidiException(err, CsPortMidiApi.Pm_GetHostErrorText());
}
else
{
throw new CsPortMidiException(err, CsPortMidiApi.Pm_GetErrorText(err));
}
}
