Assigning variable to disc space in c++

If using c++, how would you retrieve discspace avaible from NeroSDk and assign it to a variable?
Thank you,
John Del Gaizo

I have read some information shipped with NeroAPI v1.08. i think you can use [B]NeroGetCDInfo[/B] API to get disc info. but it has some limitation according to your deployed Nero version. you can reference the doc or NeroAPI.h for [B]NERO_CD_INFO[/B] data structure details.