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AX = 8001h CX = 6572h DX = 1970h ES:BX -> request packet (see #00292)
Return:
AH = 00h if successful
Format of FAST! request packet: Offset Size Description (Table 00292) 00h DWORD -> 19-byte signature string (see #00291) 04h DWORD -> buffer for cache information (see #00293)
Format of FAST! cache information (v5.00-5.03): Offset Size Description (Table 00293) 00h WORD binary version number of FAST! (v5.00 = 01F4h) 02h BYTE revision letter (61h = X.XXa, 62h = X.XXb, etc.) 03h BYTE FAST! variant (01h = FASTE, 02h = FASTX BIOS, 04h = FASTC, 20h = FASTX XMS) 04h DWORD total number of read requests 08h DWORD number of physical disk reads 0Ch DWORD grabbed hash buckets 10h DWORD "st_386mem" 14h DWORD total number of writes (only counted when staging enabled) 18h DWORD number of physical disk writes (only when staging enabled) 1Ch DWORD number of write errors while flushing cache 20h WORD flags1 (see #00294) 22h WORD flags
bit 0:
???bit 1:
Staged writes enabled 24h WORD ??? 26h WORD maximum cache size in KB 28h WORD minimum cache size in KB 2Ah WORD segment of first cache buffer (FASTC) segment of EMS page frame (FASTE) XMS handle (FASTX XMS) 2Ch WORD number of hash buckets containing no entries 2Eh WORD number of hash buckets containing one entry 30h WORD number of hash buckets containing two entries 32h WORD number of hash buckets containing three entries 34h WORD number of hash buckets containing four entries 36h WORD number of hash buckets containing five entries 38h WORD maximum contiguous sectors 3Ah WORD hash factor 3Ch WORD number of paragraphs of memory used below 1M 3Eh WORD entries per hash bucket 40h WORD idle delay in seconds 42h 2 BYTEs ??? 44h WORD staged write threshold percentage 46h 2 BYTEs ??? 48h WORD number of dirty sectors 4Ah WORD number of staged write buffers 4Ch WORD current cache size in KB 4Eh WORD beep frequency in Hz 50h WORD ??? 52h WORD ???Bitfields for FAST! flags1: Bit(s) Description (Table 00294) 0 beep on flush 3 hotkeys enabled 4 mouse idle check enabled 8 caching enabled 13 ???
Category: Caches/Spoolers - Int 13h - F
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