mirror of
https://github.com/A2osX/A2osX.git
synced 2024-06-03 05:29:38 +00:00
Kernel 0.9.2
This commit is contained in:
Rémy GIBERT
parent
1a3d46c79d
commit
7bdcbe7731
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@ -269,6 +269,7 @@ SYS.GuiOSD.JMP .EQ $E200
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K.E.OOM .EQ $FF Out Of Memory Error
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K.E.OOH .EQ $FE Out Of Handle Error
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K.E.INVH .EQ $FD Invalid Handle
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K.E.BUF .EQ $FC Buffer Overflow
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*--------------------------------------
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K.E.NSP .EQ $DD No Such Process Error
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*--------------------------------------
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@ -3,7 +3,7 @@ PREFIX /A2OSX.BUILD
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AUTO 4,1
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.LIST OFF
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*--------------------------------------
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CMD.Init >LDYAI CmdLine.MAX+1
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CMD.Init >LDYAI 256
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>SYSCALL GetMem
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bcs .9
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>STYA ZPCMDBuf
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@ -22,9 +22,12 @@ CMD.Quit >LDA.G hCmdBuf
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* ZPCMDBuf : Remove extra SPACE & comment
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* ZPCMDBuf : cmd\0 arg1\0 arg2\0 ... \0
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*--------------------------------------
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Cmd.Parse >LDYA ZPCMDBuf
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Cmd.Parse lda #S.PS.F.HOLD+S.PS.F.DUPENV
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>STA.G CMD.PSFlags
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>LDYA ZPCMDBuf
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>SYSCALL ExpandStr
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bcs .99
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bcs .9
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phx save expanded string
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pha
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@ -34,52 +37,52 @@ Cmd.Parse >LDYA ZPCMDBuf
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plx
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>SYSCALL FreeMem
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.99 rts
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>LDYAI 256
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>SYSCALL GetMem
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bcs .9
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>STYA ZPArgVBuf
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txa
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>STA.G hArgVBuf
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lda #0
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sta (ZPArgVBuf)
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.1 lda (ZPCMDBuf)
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beq .8
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>LDA.G CMD.hCmdLine
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bne .6 we already have Cmd
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jsr CMD.CheckExternal
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bcs .9
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.6 jsr CMD.AddToArgV
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bcs .9
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.7 jsr CMD.NextCmdBufToken
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bra .1
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.8 clc
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rts
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.9 rts
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*--------------------------------------
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* ZPCMDBuf-> argv[] (formatted & not empty)
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*--------------------------------------
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CMD.Exec lda #S.PS.F.HOLD+S.PS.F.DUPENV
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>STA.G CMD.PSFlags
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Cmd.Exec.CheckExternal
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>LDYA L.CMD.INT
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>STYA ZPPtr2
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ldy #$ff
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ldx #0
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.1 phx
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>PUSHW ZPPtr2
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>LDYA ZPCMDBuf
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>SYSCALL StrCaseCmp
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bcs .2
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ldx #0
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jsr Cmd.RemoveStrAtX Remove CMD...
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plx
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jmp (J.CMD.INT,x) Found an internal Cmd...
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.2 jsr Cmd.NextStrPtr2
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>STYA ZPPtr2
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plx
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inx
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inx
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lda (ZPPtr2) Array Ending 0, must be an external Cmd....
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bne .1
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*--------------------------------------
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Cmd.Exec.EXT ldy #0
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.10 lda (ZPCMDBuf),y
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beq .1 no / found, search...
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.1 iny
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lda (ZPCMDBuf),y
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beq .2 no / found, search...
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cmp #'/'
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beq .11 found /, some path specified, no search
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iny
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bra .10
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bne .1
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.11 >LDYA ZPCMDBuf
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>LDYA ZPCMDBuf found /, some path specified, no search
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>SYSCALL realpath
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bcs .99
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bcs .9
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phy
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pha
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@ -90,26 +93,26 @@ Cmd.Exec.EXT ldy #0
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>PUSHEA.G CMD.Stat Command line is already full path, no search
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>LDYA ZPCMDBuf
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>SYSCALL STAT
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bcs .99
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bcs .9
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.1 >LDYAI 256 Get a buffer for found path
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.2 >LDYAI 256 Get a buffer for found path
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>SYSCALL GetMem
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bcs .99
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bcs .9
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txa
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>STA.G CMD.hCmdLine
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>LDYA L.ENV.PATH push ENVNAME=PATH for search
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>SYSCALL GetEnv get value for ENV=PATH
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bcs .99 No PATH, try in CD
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bcs .9 No PATH, try in CD
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jsr Cmd.Exec.EXT.Search
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bcc .2
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bcc Cmd.Exec.EXT.ARGS
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ldy #S.PS.hPREFIX not found, try in CD
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lda (pPs),y
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>SYSCALL GetMemPtr
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jsr Cmd.Exec.EXT.Search
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bcc .2
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bcc Cmd.Exec.EXT.ARGS
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pha
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>LDA.G CMD.hCmdLine
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@ -117,11 +120,12 @@ Cmd.Exec.EXT ldy #0
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pla
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sec
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.99 rts
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.9 rts
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*--------------------------------------
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* CMD.hCmdLine = /path/bin
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.2 ldx #0
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*--------------------------------------
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Cmd.Exec.EXT.ARGS
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ldx #0
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jsr Cmd.RemoveStrAtX
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>LDYA ZPCMDBuf
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@ -187,6 +191,42 @@ Cmd.Exec.EXT.BIN
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*--------------------------------------
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* Internal Commands
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*--------------------------------------
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CMD.Exec.INT >LDYA L.CMD.INT
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>STYA ZPPtr2
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ldx #0
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.1 phx
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>PUSHW ZPPtr2
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>LDYA ZPCMDBuf
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>SYSCALL StrCaseCmp
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bcs .2
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plx
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jmp (J.CMD.INT,x) Found an internal Cmd...
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.2 inc ZPPtr2
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bne .3
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inc ZPPtr2+1
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.3 lda (ZPPtr2)
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bne .2
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inc ZPPtr2
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bne .4
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inc ZPPtr2+1
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.4 plx
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inx
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inx
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lda (ZPPtr2) Array Ending 0, must be an external Cmd....
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bne .1
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sec
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rts
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*--------------------------------------
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Cmd.INT.PWD ldy #S.PS.hPREFIX
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lda (pPs),y
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>SYSCALL GetMemPtr
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@ -597,23 +637,72 @@ Cmd.INT.IF >STZ.G CMD.IFNOT
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.9 jmp Cmd.Exec.ERRSYN
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*--------------------------------------
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Cmd.InsertStrYAAtX
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>STYA ZPPtr3 new string to insert
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CMD.NextCmdBufToken
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lda (ZPCMDBuf)
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inc ZPCMDBuf
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bne .1
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inc ZPCMDBuf+1
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.1 tax
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bne CMD.NextCmdBuf
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rts
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*--------------------------------------
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CMD.AddToArgV >LDYA ZPArgVBuf
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>STYA ZPPtr1
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jsr Cmd.GetStrAtX
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.1 lda (ZPPtr1) scan to end of argV
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beq .6
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.2 inc ZPPtr1
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bne .3
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inc ZPPtr1+1
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.3 lda (ZPPtr1)
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bne .2
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inc ZPPtr1
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bne .4
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inc ZPPtr1+1
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.4 lda (ZPPtr1)
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bne .2
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.6 ldy #$ff
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.7 iny
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beq .9
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lda (ZPCMDBuf),y
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sta (ZPPtr1),y
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bne .7 including str ending \0
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iny
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beq .9
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sta (ZPPtr1),y arg[] ending \0
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clc
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rts
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.9 lda #K.E.BUF
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sec
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rts
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*--------------------------------------
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Cmd.InsertStrYAAtX
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>STYA ZPPtr3 new str to insert
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jsr Cmd.GetStrAtX get ptr1=arg[x]
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bcs .9
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>STYA ZPPtr4 Save Arg[x] ptr
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>STYA ZPPtr4 Save ptr where to insert
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ldy $ff
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.1 iny get new str len
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lda (ZPPtr3),y
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bne .1
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>LDYA ZPPtr3
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>SYSCALL strlen
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pha
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tya
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sec +1
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adc ZPPtr1
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sta ZPPtr2
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pla
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lda #0
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adc ZPPtr1+1
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lda ZPPtr2+1
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@ -634,12 +723,11 @@ Cmd.InsertStrYAAtX
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>STYA ZPPtr2
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bra .3
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.5 ldy #0
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.5 ldy #ff copy new str in hole created
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.6 lda (ZPPtr3),y
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.6 iny
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lda (ZPPtr3),y
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sta (ZPPtr4),y
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beq .8
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iny
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bne .6
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.8 clc
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@ -14,15 +14,15 @@ AUTO 4,1
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ZPPtr1 .EQ ZPBIN
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ZPPtr2 .EQ ZPBIN+2
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ZPPtr3 .EQ ZPBIN+4
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ZPPtr4 .EQ ZPBIN+6
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ZPCMDBuf .EQ ZPBIN+8
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ZPCMDBuf .EQ ZPBIN+6
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ZPArgVBuf .EQ ZPBIN+8
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ZPCSHBufPtr .EQ ZPBIN+10
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ZPCSHSymbols .EQ ZPBIN+12
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ZPCSHData .EQ ZPBIN+14
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ZPCSHValue .EQ ZPBIN+16
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ZPCSHStack .EQ ZPBIN+18
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*--------------------------------------
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CmdLine.MAX .EQ 255
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CmdLine.MAX .EQ 127
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VarLen.MAX .EQ 15
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History.MAX .EQ 256
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*--------------------------------------
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@ -424,6 +424,7 @@ bSecureRead .BS 1
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Sleep .BS 4
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CMD.hCmdLine .BS 1
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CMD.hArgVBuf .BS 1
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CMD.PSFlags .BS 1
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CMD.VarName.LEN .BS 1
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