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Text File | 1996-01-24 | 2.4 KB | 86 lines | [TEXT/MPS ] |
- ;
- ; File: Disks.a
- ;
- ; Contains: Disk Driver Interfaces.
- ;
- ; Version: Technology: System 7.5
- ; Package: Universal Interfaces 2.2 in “MPW” on ETO #20
- ;
- ; Copyright: © 1984-1995 by Apple Computer, Inc.
- ; All rights reserved.
- ;
- ; Bugs?: If you find a problem with this file, use the Apple Bug Reporter
- ; stack. Include the file and version information (from above)
- ; in the problem description and send to:
- ; Internet: apple.bugs@applelink.apple.com
- ; AppleLink: APPLE.BUGS
- ;
- ;
-
- IF &TYPE('__DISKS__') = 'UNDEFINED' THEN
- __DISKS__ SET 1
-
-
- IF &TYPE('__TYPES__') = 'UNDEFINED' THEN
- include 'Types.a'
- ENDIF
- ; include 'ConditionalMacros.a' ;
-
- IF &TYPE('__OSUTILS__') = 'UNDEFINED' THEN
- include 'OSUtils.a'
- ENDIF
- ; include 'MixedMode.a' ;
- ; include 'Memory.a' ;
-
- sony EQU 0
- hard20 EQU 1
-
- DrvSts RECORD 0
- track ds.w 1 ; offset: $0 (0) ; current track
- writeProt ds.b 1 ; offset: $2 (2) ; bit 7 = 1 if volume is locked
- diskInPlace ds.b 1 ; offset: $3 (3) ; disk in drive
- installed ds.b 1 ; offset: $4 (4) ; drive installed
- sides ds.b 1 ; offset: $5 (5) ; -1 for 2-sided, 0 for 1-sided
- qLink ds.l 1 ; offset: $6 (6) ; next queue entry
- qType ds.w 1 ; offset: $A (10) ; 1 for HD20
- dQDrive ds.w 1 ; offset: $C (12) ; drive number
- dQRefNum ds.w 1 ; offset: $E (14) ; driver reference number
- dQFSID ds.w 1 ; offset: $10 (16) ; file system ID
- twoSideFmt ds.b 1 ; offset: $12 (18) ; after 1st rd/wrt: 0=1 side, -1=2 side
- needsFlush ds.b 1 ; offset: $13 (19) ; -1 for MacPlus drive
- diskErrs ds.w 1 ; offset: $14 (20) ; soft error count
- ORG 18
- driveSize ds.w 1 ; offset: $12 (18)
- driveS1 ds.w 1 ; offset: $14 (20)
- driveType ds.w 1 ; offset: $16 (22)
- driveManf ds.w 1 ; offset: $18 (24)
- driveChar ds.w 1 ; offset: $1A (26)
- driveMisc ds.b 1 ; offset: $1C (28)
- filler ds.b 1 ; offset: $1D (29)
- ORG 30
- sizeof EQU * ; size: $1E (30)
- ENDR
-
- ;
- ; pascal OSErr DiskEject(short drvNum)
- ;
- IF GENERATINGCFM THEN
- IMPORT_CFM_FUNCTION DiskEject
- ENDIF
-
- ;
- ; pascal OSErr SetTagBuffer(void *buffPtr)
- ;
- IF GENERATINGCFM THEN
- IMPORT_CFM_FUNCTION SetTagBuffer
- ENDIF
-
- ;
- ; pascal OSErr DriveStatus(short drvNum, DrvSts *status)
- ;
- IF GENERATINGCFM THEN
- IMPORT_CFM_FUNCTION DriveStatus
- ENDIF
-
- ENDIF ; __DISKS__
-