Awesome! :) Thank you very much....Im not sure I know how to code it yet, but I understand it :) thats a start. Ive never played with replacing handlers/drivers. Im very interested in it, but im not sure im ready to play with it yet. I will obviously have no choice in this case, however ;)...
Thank you for the reply :)
This did not help much :( these pages are for Win32 ?
Im still in DOS :) (trying to replace DOS, accually)
If I am missing a DOS section from those links please let me know, but I did not see anything.
Thank You for the Effort :)
OriginXYZ
accually no :(
I am trying to write a Windows Explorer type Program.
I can detect all drives for exsistance already.
But If you try ANY file or disk opperation when there is not a disc
in the CD-ROM the program crashes. (The drive is there, but there is no media).
I have not had any luck...
Im trying to write a windows explorer type app for DOS. I was going fine until I hit the no disc in drive problem...if it were a HD, you could just check to see if it was a valid drive. But it IS a valid drive, I just cant tell the program that the drive is empty! :)
If anyone can help on this...
INT 21h
Function 69h
Get/Set Disk Sierial Number
--------------------------------
Input:
Ah = 69h
Al = subfunction
00h = get sierial number
01h = set serial number
Bl = drive (0 = default, 1=A,2=b,etc)
DS:DX = segment:offset disk serial number buffer ; If Al = 00h, you want whats...
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