mirror of https://github.com/A2osX/A2osX.git
418 lines
6.3 KiB
Plaintext
418 lines
6.3 KiB
Plaintext
NEW
|
||
AUTO 3,1
|
||
.LIST OFF
|
||
.OP 65C02
|
||
.OR $2000
|
||
.TF bin/shutdown
|
||
*--------------------------------------
|
||
.INB inc/macros.i
|
||
.INB inc/a2osx.i
|
||
.INB inc/kernel.i
|
||
*--------------------------------------
|
||
DEFAULT.TIMEOUT .EQ 60
|
||
*--------------------------------------
|
||
.DUMMY
|
||
.OR ZPBIN
|
||
ZS.START
|
||
ZPPtr1 .BS 2
|
||
CmdPtr .BS 2
|
||
ArgPtr .BS 2
|
||
|
||
Count .BS 1
|
||
Index .BS 1
|
||
|
||
Timeout .BS 4
|
||
bSec .BS 1
|
||
bTimeout .BS 1
|
||
bRestart .BS 1
|
||
ZS.END .ED
|
||
*--------------------------------------
|
||
* File Header (16 Bytes)
|
||
*--------------------------------------
|
||
CS.START cld
|
||
jmp (.1,x)
|
||
.DA #$61 6502,Level 1 (65c02)
|
||
.DA #1 BIN Layout Version 1
|
||
.DA #S.PS.F.EVENT
|
||
.DA #0
|
||
.DA CS.END-CS.START Code Size (without Constants)
|
||
.DA DS.END-DS.START Data SegmentSize
|
||
.DA #32 Stack Size
|
||
.DA #ZS.END-ZS.START Zero Page Size
|
||
.DA 0
|
||
*--------------------------------------
|
||
* Relocation Table
|
||
*--------------------------------------
|
||
.1 .DA CS.INIT
|
||
.DA CS.RUN
|
||
.DA CS.DOEVENT
|
||
.DA CS.QUIT
|
||
L.MSG.USAGE .DA MSG.USAGE
|
||
L.MSG.CRLF .DA MSG.CRLF
|
||
L.MSG.SHUTDOWN .DA MSG.SHUTDOWN
|
||
L.MSG.PS .DA MSG.PS
|
||
L.MSG.DEV .DA MSG.DEV
|
||
.DA 0
|
||
*--------------------------------------
|
||
CS.INIT clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN lda #DEFAULT.TIMEOUT
|
||
sta Timeout
|
||
|
||
.1 inc Index
|
||
lda Index
|
||
>SYSCALL ArgV
|
||
bcs .8
|
||
|
||
>STYA ZPPtr1
|
||
|
||
lda (ZPPtr1)
|
||
cmp #'-'
|
||
bne .5
|
||
|
||
ldy #2
|
||
lda (ZPPtr1),y
|
||
bne .9
|
||
|
||
dey
|
||
lda (ZPPtr1),y
|
||
|
||
cmp #'a'
|
||
bcc .3
|
||
|
||
cmp #'z'+1
|
||
bcs .3
|
||
|
||
eor #$20
|
||
|
||
.3 cmp #'T'
|
||
bne .4
|
||
|
||
inc Index
|
||
lda Index
|
||
>SYSCALL ArgV
|
||
bcs .9
|
||
|
||
>SYSCALL AToL
|
||
bcs .9
|
||
|
||
>PULLL Timeout
|
||
|
||
bra .1
|
||
|
||
.4 cmp #'R'
|
||
bne .9
|
||
|
||
sec
|
||
ror bRestart
|
||
bra .1
|
||
|
||
.5 >LDYA ZPPtr1
|
||
ldx CmdPtr+1
|
||
bne .6
|
||
|
||
>STYA CmdPtr
|
||
lda #3
|
||
sta Timeout
|
||
bra .1
|
||
|
||
.6 ldx ArgPtr+1
|
||
bne .1
|
||
|
||
>STYA ArgPtr
|
||
bra .1
|
||
|
||
.8 jsr CS.RUN.WAIT
|
||
bcs .99
|
||
|
||
jsr CS.RUN.PS
|
||
jsr CS.RUN.DEV
|
||
jsr CS.RUN.SYS
|
||
|
||
>PUSHBI 1 INITD
|
||
>PUSHA SIGNAL
|
||
>SYSCALL Kill
|
||
|
||
lda #0
|
||
sec
|
||
.99 rts
|
||
*--------------------------------------
|
||
.9 >LDYA L.MSG.USAGE
|
||
>SYSCALL PutS
|
||
|
||
lda #E.SYN
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN.WAIT >PUSHW L.MSG.SHUTDOWN
|
||
>PUSHL Timeout
|
||
>PUSHBI 4
|
||
>SYSCALL PrintF
|
||
|
||
.1 >SLEEP
|
||
|
||
ldy #S.PS.hStdIn
|
||
lda (pPS),y
|
||
>SYSCALL FEOF
|
||
bcs .2
|
||
|
||
tay
|
||
bne .2 CC
|
||
|
||
>SYSCALL GetChar
|
||
bcs .9
|
||
|
||
cmp #$03 Ctrl-C
|
||
beq .9 CS
|
||
|
||
.2 lda bSec
|
||
bpl .1
|
||
|
||
stz bSec
|
||
|
||
lda bTimeout
|
||
bpl CS.RUN.WAIT
|
||
|
||
>PUSHW L.MSG.CRLF
|
||
>PUSHBI 0
|
||
>SYSCALL PrintF
|
||
|
||
clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
CS.RUN.PS stz Count
|
||
|
||
ldx #0
|
||
stx Index
|
||
|
||
.1 lda PSs.hPS,x
|
||
beq .7
|
||
|
||
>SYSCALL GetMemPtr
|
||
>STYA ZPPtr1
|
||
|
||
.2 lda (ZPPtr1)
|
||
bpl .4 HOLD ?
|
||
|
||
ldy #S.PS.CPID
|
||
lda (ZPPtr1),y
|
||
|
||
.3 jsr CS.GetPSByID
|
||
bra .2
|
||
|
||
.4 ldy #S.PS.S
|
||
lda (ZPPtr1),y
|
||
cmp #S.PS.S.QUIT
|
||
beq .6
|
||
|
||
ldy #S.PS.PID
|
||
lda (ZPPtr1),y
|
||
beq .7 don't kill PS0
|
||
|
||
cmp #1
|
||
beq .7 don't kill INITD
|
||
|
||
cmp (pPS),y don't kill myself
|
||
beq .7
|
||
|
||
jsr CS.RUN.KILL
|
||
|
||
.5 ldy #S.PS.PPID
|
||
lda (ZPPtr1),y
|
||
bne .3 go kill parent if not 0
|
||
|
||
.6 inc Count
|
||
|
||
.7 >SLEEP
|
||
|
||
inc Index
|
||
ldx Index
|
||
cpx #K.PS.MAX
|
||
bne .1
|
||
|
||
lda Count
|
||
bne CS.RUN.PS
|
||
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN.KILL >PUSHW L.MSG.PS
|
||
ldy #S.PS.PID
|
||
lda (ZPPtr1),y
|
||
>PUSHA
|
||
|
||
ldy #S.PS.hARGV
|
||
lda (ZPPtr1),y
|
||
>SYSCALL GetMemPtr
|
||
>PUSHYA
|
||
|
||
>PUSHBI 3
|
||
>SYSCALL PrintF
|
||
|
||
ldy #S.PS.PID
|
||
lda (ZPPtr1),y
|
||
>PUSHA
|
||
>PUSHBI 1 SIG
|
||
>SYSCALL Kill
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN.DEV ldx #K.FILE.MAX
|
||
|
||
.1 dex
|
||
stx Index
|
||
lda FILEs.hFD,x
|
||
beq .7
|
||
|
||
>SYSCALL GetMemPtr
|
||
>STYA ZPPtr1
|
||
|
||
>PUSHW L.MSG.DEV
|
||
>PUSHB Index
|
||
|
||
lda ZPPtr1
|
||
clc
|
||
adc #S.FD.DEV
|
||
tay
|
||
lda ZPPtr1+1
|
||
adc /S.FD.DEV
|
||
>PUSHYA
|
||
|
||
>PUSHBI 3
|
||
>SYSCALL PrintF
|
||
|
||
ldx Index
|
||
>PUSHB FILEs.hFD,x
|
||
>PUSHBI IOCTL.CLOSE
|
||
>PUSHWZ
|
||
>SYSCALL IOCTL
|
||
|
||
.7 ldx Index
|
||
bne .1
|
||
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN.SYS stz $280
|
||
|
||
>LDYA CmdPtr
|
||
beq .8
|
||
|
||
>PUSHYA
|
||
>PUSHWI $281
|
||
>SYSCALL RealPath
|
||
bcs .8
|
||
|
||
ldx #$ff
|
||
|
||
.1 inx
|
||
lda $281,x
|
||
bne .1
|
||
|
||
stx $280
|
||
|
||
>LDYA ArgPtr
|
||
beq .8
|
||
|
||
>PUSHYA
|
||
>PUSHBI 2
|
||
txa Arg0 len
|
||
ora #$80 $280
|
||
inc +1 byte len
|
||
pha
|
||
inc skip arg1 len byte
|
||
>PUSHA
|
||
>SYSCALL RealPath
|
||
|
||
ply
|
||
ldy $280
|
||
ldx #$ff
|
||
|
||
.2 iny
|
||
inx
|
||
lda $281,y
|
||
bne .2
|
||
|
||
txa
|
||
ldy $280
|
||
iny
|
||
sta $280,y
|
||
|
||
.8 rts
|
||
*--------------------------------------
|
||
CS.GetPSByID ldx #0
|
||
|
||
.1 ldy PSs.hPS,x
|
||
beq .7
|
||
|
||
pha
|
||
tya
|
||
|
||
phx
|
||
>SYSCALL GetMemPtr
|
||
>STYA ZPPtr1
|
||
plx
|
||
|
||
pla
|
||
|
||
ldy #S.PS.PID
|
||
cmp (ZPPtr1),y
|
||
beq .8
|
||
|
||
.7 inx
|
||
cpx #K.PS.MAX
|
||
bne .1
|
||
|
||
* sec
|
||
|
||
rts
|
||
|
||
.8 clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.DOEVENT lda (pEvent)
|
||
bpl .9
|
||
asl
|
||
bpl .9
|
||
|
||
sta bSec
|
||
|
||
ldx #4
|
||
ldy #0
|
||
|
||
clc
|
||
|
||
.1 lda Timeout,y
|
||
sbc #0
|
||
sta Timeout,y
|
||
iny
|
||
dex
|
||
bne .1
|
||
|
||
ror
|
||
eor #$80
|
||
sta bTimeout
|
||
|
||
.9 sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.QUIT clc
|
||
rts
|
||
*--------------------------------------
|
||
CS.END
|
||
MSG.USAGE .CS "Usage : SHUTDOWN <NEXT.SYSTEM>\r\n"
|
||
.CS " -R : Restart System\r\n"
|
||
.CS " -T <seconds> : default to 60"
|
||
MSG.CRLF .CZ "\r\n"
|
||
MSG.SHUTDOWN .CZ "\r\e[KSHUTDOWN:System will stop in %u seconds..."
|
||
MSG.PS .CZ "SHUTDOWN:Killing process %3d, %s\r\n"
|
||
MSG.DEV .CZ "SHUTDOWN:Closing device %3d, %s\r\n"
|
||
*--------------------------------------
|
||
.DUMMY
|
||
.OR 0
|
||
DS.START
|
||
DS.END .ED
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/bin/shutdown.s
|
||
ASM
|