INT 7F - Alloy NTNX (Host) - GET SHARED DRIVE INFO
AH = 06h
AL = drive number (1=A:, 2=B:, etc)
ES:DI -> drive info record (see #03946)
Return: AX = status
0000h successful
ES:DI buffer filled
0001h not shared drive
Format of Alloy drive info record:
Offset Size Description (Table 03946)
00h WORD segment of drive IO-REQUEST structure (MS-DOS DPBsee Drive Paramter Block)
02h WORD segment of allocation map (owner table)
one byte per FATsee File Allocation Table entry, containing user ID owning that entry
04h WORD segment of master FATsee File Allocation Table for drive (copy of FATsee File Allocation Table on disk)
06h WORD pointer to configuration file
08h WORD total number of clusters
0Ah WORD bytes per sector
0Ch WORD sectors per cluster
0Eh BYTE FATsee File Allocation Table type (0Ch = 12-bit, 10h = 16-bit)