Tolik-Trek/Estex-DSS
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Estex-DSS/DSS/drivers/media/ATAPI/CDX.ASM

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8.9 KiB
NASM
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;[BEGIN]
;
; CDX.EXE [command] [-switches] [directory]
;
;commands:
; OPEN
; EJECT
; CLOSE
; COPY
; LIST
; DUMP
; COMMAND
; -h,? Help page
DEFINE _MAME 1
CR EQU 13
LF EQU 10
INCLUDE "Shared_Includes/constants/BIOS_equ.inc"
INCLUDE "Shared_Includes/constants/dss_equ.inc"
INCLUDE "Shared_Includes/constants/Sp2000.inc"
ORG #8100-22
DB "EXE" ;EXE ID
DB #00 ;EXE VERSION
DW #0016 ;CODE OFFSET LOW
DW #0000 ;CODE OFFSET HIGH
DW #0000 ;END-BEG ;PRIMARY LOADER
DW #0000 ;
DW #0000 ;RESERVED
DW #0000 ;
DW START ;LOAD ADDRESS
DW START ;START ADDRESS
DW #BFFF ;STACK ADDRESS
;DS 490
START: PUSH IX
;
XOR A
;
; LD HL,BUF1
; LD (HL),A
; LD DE,BUF1+1
; LD BC,BUFFERS_END-1
; LDIR
;
LD HL,'\' ;
LD (DIRSPEC),HL
;
LD HL,BUF1
LD B,BUFERS_NUMBER
.initBuffersLoop:
LD (HL),A
INC H
DJNZ .initBuffersLoop
;
LD A,MSG_HELLO
CALL MESSAGE
;
CALL INIT
JR NC,.next
;
LD HL,PRM1
LD (HL),0
LD A,MSG_NO_CDROM
CALL MESSAGE
LD A,1
LD (STOPMODE),A
;
.next: LD C,Dss.Version
RST ToDSS ;GET DSS VERSION
EX DE,HL
AND A
LD DE,#0146 ;1.70
SBC HL,DE ;CHECK DSS VERSION
POP HL
;
JP C,OLD_DSS
LD IX,BUF_PTRS
CALL EX_COMMAND_LINE
CALL MALLOC
JR C,QUIT
;CALL FIND_CDROM
LD A,(STOPMODE)
OR A
CALL Z,COMMAND
CALL MDEALLOC
QUIT: CALL CRLF
.loop: LD BC,Dss.Exit
RST ToDSS
JP .loop
OLD_DSS
LD A,MSG_OLD_DSS
CALL MESSAGE
JR QUIT
HNDMEM DB #FF
MALLOC
LD BC,2*256 + Dss.GetMem
RST ToDSS
JR NC,M_ALLOK
LD A,MSG_MEMERROR
CALL MESSAGE
SCF
RET
M_ALLOK
LD (HNDMEM),A
LD BC,1*256 + Dss.SetWin3
RST ToDSS
LD HL,BANKTBL
LD C,BIOS.GetMemBlkPages
LD A,(HNDMEM)
JP ToBIOS
MDEALLOC
LD A,(HNDMEM)
LD C,Dss.FreeMem
JP ToDSS
; FIND_CDROM
; LD IX,DEV_CFG
; LD C,BIOS.DRV_LIST
; RST ToBIOS
; LD A,(IX+3) ;CDROM
; OR A
; JR Z,W_O_CD
; LD A,(CDDRIVE)
; INC A
; RET NZ
; LD A,SLAVE ;DEFAULT
; LD (CDDRIVE),A
; RET
; W_O_CD LD A,MSG_NO_CDROM
; CALL MESSAGE
; LD A,1
; LD (STOPMODE),A
; SCF
; RET
;BUF_PRINT
; LD HL,BUF_PTRS
;BUF_PL LD E,(HL)
; INC HL
; LD D,(HL)
; INC HL
; LD A,D
; OR E
; RET Z
; PUSH HL
; EX DE,HL
; LD C,Dss.PCHARS
; RST ToDSS
; CALL CRLF
; POP HL
; JR BUF_PL
;OPEN_FILE
; LD HL,FILENAME
; XOR A
; LD C,Dss.OPEN
; RST ToDSS
; LD (FILEHND),A
; RET NC
; LD HL,FILENAME
; CALL PUTVAR
; LD A,MSG_CANT_OPEN
; CALL MESSAGE
; SCF
; RET
;CLOSE_FILE
; LD A,(FILEHND)
; LD C,Dss.CLOSE
; RST ToDSS
; RET
INIT: XOR A
LD (STOPMODE),A
DEC A
LD (CDDRIVE),A
;
LD BC,+(#C0-1)*256 + BIOS.DRV_DETECT
.loop: INC B
LD A,B
CP #C4
SCF
RET Z
PUSH BC
RST ToBIOS
POP BC
JR C,.loop
LD A,B
LD (CDDRIVE),A
RET
;
; LD C,BIOS.DRV_RESET
; JP ToBIOS
; RET
;VARIABLES
; FILENAME DS 256
; FILEHND DB #FF
STOPMODE DB #00
INCLUDE "cmdparse.asm"
INCLUDE "command.asm"
INCLUDE "cd_dos.asm"
CRLF: PUSH HL
LD HL,MSG0.crlf
LD C,Dss.PChars
; LD A,#0D
; LD C,Dss.PutChar
; RST #10
; LD A,#0A
; LD C,Dss.PutChar
RST ToDSS
POP HL
RET
;
ERROR CP MAX_DSS_ERR
LD E,A
LD D,0
JP C,ERR_MSG
LD E,D
JP ERR_MSG
ERR_MSG PUSH DE
LD HL,ERRCDX
CALL PRINTZ
POP DE
CALL FMESAGE
CALL PRINTZ
CALL CRLF
JP CRLF
FMESAGE INC DE
LD HL,SYS_ERRORS
LD BC,SYS_ERRORS.Size
LCPIR XOR A
CPIR
RET PO
RET NZ
DEC DE
LD A,D
OR E
JP NZ,LCPIR
RET
MAX_DSS_ERR EQU 33
ERRCDX DB "CDX: ",0
include 'Shared_includes/constants/dss_errors.z80'
; ERR0 DB #00
; DB "Unknown error",0
; DB "Invalid function",0
; DB "Invalid drive number",0
; DB "File not found",0
; DB "Path not found",0
; DB "Invalid handle",0
; DB "Extended error 6",0
; DB "File exist",0
; DB "File read only",0
; DB "Root overflow",0
; DB "No free space",0
; DB "Directory not empty",0
; DB "Can't delete current directory",0
; DB "Invalid media",0
; DB "Unknown operation",0 ;R02
; DB "Directory exist",0
; DB "Invalid filename",0
; DB "Invalid EXE-file",0
; DB "Not supported EXE-file",0
; DB "Access denied",0
; DB "Not ready",0
; DB "Seek error",0
; DB "Sector not found",0
; DB "CRC error",0
; DB "Write protect",0
; DB "Read error",0
; DB "Write error",0
; DB "Drive failure",0
; DB "Extended error 28",0
; DB "Extended error 29",0
; DB "No free memory",0
; DB "Invalid memory block",0
; DB "Extended error 32",0
; DB "Extended error 33",0
; DB "Extended error 34",0
; DB "35",0
; DB "36",0
; DB "37",0
; DB "38",0
; DB "39",0
; DB "40",0
; DB "41",0
; DB "42",0
; DB "43",0
; DB "44",0
; DB "45",0
; DB "46",0
; DB "47",0
; DB "48",0
; DB "49",0
; DB "50"
; DB 0
; ERR1
;FIND_MESSAGE
; LD E,A
; LD D,0
; CALL MESAGE
; RET
MESSAGE LD E,A
LD D,0
CALL MESAGE
JP PRINTZ
;
MESAGE INC DE
LD HL,MSG0
LD BC,MSG1-MSG0
LCPIR2 XOR A
CPIR
RET PO
RET NZ
DEC DE
LD A,D
OR E
JP NZ,LCPIR2
RET
PRINTZ LD A,(HL)
INC HL
OR A
RET Z
CP "%"
JR NZ,PRINTZ2
LD A,(HL)
INC HL
SUB "1"
PUSH HL
LD L,A
LD H,0
ADD HL,HL
ADD HL,HL
ADD HL,HL
ADD HL,HL
LD BC,PRM1
ADD HL,BC
LD C,Dss.PChars
RST ToDSS
POP HL
JR PRINTZ
PRINTZ2 LD C,Dss.PutChar
RST ToDSS
JP PRINTZ
PRINT_ LD BC,1*256 + BIOS.LP_PRINT_SYM
JP ToBIOS
PUTVAR LD DE,PRM1
PUTPRM LD BC,15
PUTPRMA LD A,(HL)
LDI
RET PO
OR A
JR NZ,PUTPRMA
RET
CDDRIVE DB #FF
PRM1 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
PRM2 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
PRM3 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
PRM4 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
PRM5 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
PRM6 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
PRM7 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
PRM8 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
PRM9 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
MSG_HELLO EQU 0
MSG_TRAY_OPEN EQU 1
MSG_TRAY_CLOSE EQU 2
MSG_USAGE EQU 3
MSG_UNK_DEVICE_NUMBER EQU 4
MSG_UNK_COMMAND EQU 5
;MSG_DISABLED EQU 6
;MSG_ENABLED EQU 7
MSG_DONE EQU 6 ;8
MSG_NO_CDROM EQU 7 ;9
MSG_IO_ERROR EQU 8 ;10
MSG_OLD_DSS EQU 9 ;11
MSG_COPYFILE EQU 10 ;12
MSG_DIRHEAD EQU 11 ;13
MSG_DIRENTRY EQU 12 ;14
MSG_MEMERROR EQU 13 ;15
MSG_COPYTO EQU 14 ;16
MSG_CD_READ_ERR EQU 15 ;17
MSG_F_WRITE_ERR EQU 16 ;18
MSG_FAILURE EQU 17 ;19
MSG_ERR_DEST EQU 18 ;20
MSG_COPYABORTED EQU 19 ;21
MSG0 BYTE 0
;0
BYTE "CDROM eXtension utility v1.01, 2023 (c) Sprinter Team",CR,LF
DZ "Type CDX.EXE -? for help.",CR,LF,CR,LF
;1
DZ "Opening tray..."
;2
DZ "Closing tray..."
; 01234567890123456789012345678901234567890123456789012345678901234567890123456789
;3
BYTE ' Usage: CDX.EXE [-switches] [command] [param1] [param2]',CR,LF,CR,LF
BYTE 'Commands:',CR,LF
BYTE ' CDX.EXE OPEN - Open tray',CR,LF
BYTE ' CDX.EXE CLOSE - Close tray',CR,LF
BYTE ' CDX.EXE LIST [\cd_path\][pattern] - Show CDROM filelist',CR,LF
BYTE ' CDX.EXE COPY \source d:\destination\ - Copy file(s) from CDROM to another disk',CR,LF
BYTE ' CDX.EXE DUMP sector [offset] - Show sector dump from CDROM',CR,LF
BYTE CR,LF
BYTE 'Switches:',CR,LF
BYTE ' -1 CDROM installed as Primary IDE Master device',CR,LF
BYTE ' -2 CDROM installed as Primary IDE Slave device',CR,LF
BYTE ' -3 CDROM installed as Secondary IDE Master device',CR,LF
BYTE ' -4 CDROM installed as Secondary IDE Slave device',CR,LF
DZ ' -h,? Help page',CR,LF
;4
DZ " Error: Unknown device number %1",CR,LF
;5
DZ " Error: Unknown command: %1",CR,LF
;6
;DZ "Disabled"
;7
;DZ "Enabled"
;6
DZ "Done!",CR,LF
;7
DZ " Error: Can't find CDROM device %1",CR,LF
;8
DZ " Error: I/O Error",CR,LF
;9
DZ " Error: Need DSS version 1.70 or higher",CR,LF
;10
DZ "Copying "
;11
DZ "Directory of CDROM:"
;12 FILENAME EXT SIZE DATE TIME
DZ "%1 %2 %3 %4 %5",CR,LF
;13
DZ " Error: Memory allocation error",CR,LF
;14
DZ " to "
;15
DZ " Error: Reading failure",CR,LF
;16
DZ " Error: Writing failure",CR,LF
;17
DZ "Failure!",CR,LF
;18
DZ " Error: Can't open destination file",CR,LF
;19
DZ "Copying aborted",CR,LF
;20
.crlf: DZ CR,LF
;21
BYTE 0
MSG1
BUF_PTRS
DW BUF1,BUF2,BUF3,BUF4,0
;-------------------------------/BUFFERS\-------------------------------;
FF_STRUCT:
DB "12345678"
DB "123"
DB #00
DW 0,0,0,0
CDFPOSH DW 0 ;CLUSTER HIGH
CDFTIME DW 0 ;TIME
CDFDATE DW 0 ;DATE
CDFPOSL DW 0 ;CLUSTER
CDFSIZE DW 0,0 ;SIZE
CDFATTR DB #00 ;ATTR
CDFNAME DB "12345678123",0
;
BUFFERS_START EQU $
;DS 256-($-FF_STRUCT)
DIRSPEC: EQU FF_STRUCT+256
;DB '\',0
;DS 254
BUF1 EQU DIRSPEC+256
BUF2 EQU DIRSPEC+256+256
BUF3 EQU DIRSPEC+256+256+256
BUF4 EQU DIRSPEC+256+256+256+256
ARGCBUF EQU DIRSPEC+256+256+256+256+256
DUMPBUF EQU DIRSPEC+256+256+256+256+256+256
BUFFERS_END EQU DUMPBUF+2048-BUFFERS_START
;
BUFERS_NUMBER EQU 6
;
ASSERT (DUMPBUF+2048 < #C000), "NO FREE SPACE FOR BUFFERS"
;-----------------------------------------------------------------------;
DEV_CFG
;[END]
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