mirror of
https://github.com/a2stuff/prodos-path.git
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Add COPY command. Fixes #2
This commit is contained in:
Joshua Bell
parent
f5fc93e608
commit
ef8857752f
1
Makefile
1
Makefile
@ -6,6 +6,7 @@ OUTDIR := out
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TARGETS := $(OUTDIR)/path.BIN \
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$(OUTDIR)/chtype.CMD $(OUTDIR)/chtime.CMD \
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$(OUTDIR)/copy.CMD \
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$(OUTDIR)/bell.CMD $(OUTDIR)/hello.CMD $(OUTDIR)/echo.CMD $(OUTDIR)/online.CMD
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XATTR := $(shell command -v xattr 2> /dev/null)
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24
README.md
24
README.md
@ -19,6 +19,7 @@ cmdname - load and execute named CMD, if in PATH
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Once set, binary files of type `CMD` in the specified directories can be invoked by name.
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* CMD file is loaded at $4000 and invoked; should return (`rts`) on completion.
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* $4000-$5FFF is assumed reserved for the CMD file and any buffers it needs.
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* The command line will be present at $200 (`GETLN` input buffer).
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* Supports multi-segment, colon-separated paths, e.g. `/hd/cmds:/hd2/more.cmds`
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* Commands can use the BI parser for arguments. See `chtype.cmd.s` for an example.
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@ -46,13 +47,16 @@ Notes:
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* Commands with BASIC keywords as _prefixes_ are allowed as long as the command continues with an alphabetic character. For example, `ONLINE` is allowed despite conflicting with the valid BASIC statement `ONLINE GOTO10` which is short for `ON LINE GOTO 10`.
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Sample commands included:
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* `BELL` - beeps the speaker
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* `HELLO` - shows a short message
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* `ONLINE` - lists online volumes (volume name, slot and drive)
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* `ECHO` - echoes back anything following the command
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* `CHTYPE` - change the type/auxtype of a file. e.g. `chtype file,T$F1,A$1234`
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* `T` (type) and `A` (auxtype) are optional. If neither is specified, current types are shown.
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* `S` and `D` arguments can be used to specify slot and drive.
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* `CHTIME` - change the modification date/time of a file. e.g. `chtime file,A$1234,B$5678`
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* `A` (date) and `B` (time) are optional. If neither is specified, current values are shown.
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* `S` and `D` arguments can be used to specify slot and drive.
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* Useful utilities:
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* `ONLINE` - lists online volumes (volume name, slot and drive)
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* `COPY` - copy a single file, e.g. `copy /path/to/file,dstfile`
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* `CHTYPE` - change the type/auxtype of a file. e.g. `chtype file,T$F1,A$1234`
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* `T` (type) and `A` (auxtype) are optional. If neither is specified, current types are shown.
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* `S` and `D` arguments can be used to specify slot and drive.
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* `CHTIME` - change the modification date/time of a file. e.g. `chtime file,A$1234,B$5678`
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* `A` (date) and `B` (time) are optional. If neither is specified, current values are shown.
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* `S` and `D` arguments can be used to specify slot and drive.
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* Other examples:
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* `BELL` - beeps the speaker
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* `HELLO` - shows a short message
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* `ECHO` - echoes back anything following the command
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201
copy.cmd.s
Normal file
201
copy.cmd.s
Normal file
@ -0,0 +1,201 @@
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;;; ============================================================
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;;;
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;;; COPY - Copy changing command for ProDOS-8
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;;;
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;;; Usage: COPY pathname1,pathname2
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;;;
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;;; Inspiration from COPY.ALL by Sandy Mossberg, Nibble 6/1987
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;;;
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;;; ============================================================
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.include "apple2.inc"
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.include "more_apple2.inc"
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.include "prodos.inc"
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;;; ============================================================
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.org $4000
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;; NOTE: Assumes XLEN is set by PATH
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;; Point BI's parser at the command execution routine.
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lda #<execute
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sta XTRNADDR
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page_num2 := *+1 ; address needing updating
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lda #>execute
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sta XTRNADDR+1
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;; Mark command as external (zero).
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lda #0
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sta XCNUM
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;; Set accepted parameter flags (Name, Type, Address)
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lda #PBitsFlags::FN1 | PBitsFlags::FN2 ; Filenames
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sta PBITS
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lda #0
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sta PBITS+1
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clc ; Success (so far)
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rts ; Return to BASIC.SYSTEM
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;;; ============================================================
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FN1INFO := $2EE
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FN1BUF := $4200
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FN2BUF := $4600
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DATABUF := $4A00
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DATALEN = $6000 - DATABUF
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execute:
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;; Get FN1 info
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lda #$A
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sta SSGINFO
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lda #GET_FILE_INFO
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jsr GOSYSTEM
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bcs rts1
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;; Reject directory file
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lda FIFILID
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cmp #$F ; DIR
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bne :+
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lda #$D ; FILE TYPE MISMATCH
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sec
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rts1: rts
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:
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;; Save FN1 info
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ldx #$11
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: lda SSGINFO,x
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sta FN1INFO,x
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dex
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bpl :-
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;; Open FN1
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lda #<FN1BUF
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sta OSYSBUF
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lda #>FN1BUF
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sta OSYSBUF+1
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lda #OPEN
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jsr GOSYSTEM
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bcs rts1
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lda OREFNUM
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sta FN1REF
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;; Copy FN2 to FN1
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ptr1 := $06
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ptr2 := $08
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lda VPATH1
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sta ptr1
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lda VPATH1+1
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sta ptr1+1
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lda VPATH2
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sta ptr2
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lda VPATH2+1
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sta ptr2+1
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ldy #0
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lda (ptr2),y
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tay
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: lda (ptr2),y
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sta (ptr1),y
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dey
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bpl :-
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;; Get FN1 info
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lda #GET_FILE_INFO
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jsr GOSYSTEM
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bcs :+
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lda #$13 ; DUPLICATE FILE NAME
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err: pha
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jsr close
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pla
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sec
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rts
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: cmp #6 ; BI Errors 6 and 7 cover
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beq :+ ; vol dir, pathname, or filename
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cmp #7 ; not found.
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bne err ; Otherwise - fail.
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:
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;; Create FN2
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lda #$C3 ; Free access
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sta CRACESS
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ldx #3
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: lda FN1INFO+4,x ; storage type, file type,
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sta CRFKIND-3,x ; aux type, create date/time
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lda FN1INFO+$E,x
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sta CRFKIND+1,x
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dex
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bpl :-
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lda #CREATE
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jsr GOSYSTEM
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bcs err
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;; Open FN2
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lda #<FN2BUF
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sta OSYSBUF
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lda #>FN2BUF
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sta OSYSBUF+1
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lda #OPEN
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jsr GOSYSTEM
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bcs err
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lda OREFNUM
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sta FN2REF
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;; Read
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read: lda FN1REF
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sta RWREFNUM
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lda #<DATABUF
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sta RWDATA
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lda #>DATABUF
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sta RWDATA+1
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lda #<DATALEN
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sta RWCOUNT
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lda #>DATALEN
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sta RWCOUNT+1
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lda #READ
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jsr GOSYSTEM
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bcc :+
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cmp #5 ; END OF DATA
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beq finish
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:
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;; Write
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lda FN2REF
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sta RWREFNUM
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lda #<DATABUF
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sta RWDATA
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lda #>DATABUF
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sta RWDATA+1
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lda RWTRANS
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sta RWCOUNT
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lda RWTRANS+1
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sta RWCOUNT+1
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lda #WRITE
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jsr GOSYSTEM
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bcc read
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jmp err
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finish: jsr close
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clc
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rts
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.proc close
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lda FN1REF
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sta CFREFNUM
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lda #CLOSE
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jsr GOSYSTEM
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lda FN2REF
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sta CFREFNUM
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lda #CLOSE
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jsr GOSYSTEM
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rts
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.endproc
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FN1REF: .byte 0
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FN2REF: .byte 0
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.assert * <= FN1BUF, error, "Too long"
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@ -18,7 +18,7 @@ add_file () {
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}
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add_file "out/path.BIN" "path#062000"
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for file in bell echo hello online chtype chtime; do
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for file in bell echo hello online chtype chtime copy; do
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add_file "out/${file}.CMD" "${file}#F04000"
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done
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40
prodos.inc
40
prodos.inc
@ -4,11 +4,13 @@
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MLI := $BF00
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DATE := $BF90
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CREATE = $C0
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SET_FILE_INFO = $C3
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GET_FILE_INFO = $C4
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ON_LINE = $C5
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OPEN = $C8
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READ = $CA
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WRITE = $CB
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CLOSE = $CC
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.macro MLI_CALL cmd, params
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@ -61,28 +63,60 @@ VADDR := $BE58 ; Address parameter
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VBYTE := $BE5A ; Byte parameter
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VSLOT := $BE61 ; Slot parameter
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VTYPE := $BE6A ; Type parameter
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VPATH1 := $BE6C ; Pathname buffer
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VPATH1 := $BE6C ; Pathname 1 buffer
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VPATH2 := $BE6E ; Pathname 2 buffer (RENAME)
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GOSYSTEM := $BE70 ; Use instead of MLI
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XRETURN := $BE9E ; Handy RTS
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SCREATE := $BEA0 ; CREATE Parameter block
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CRACESS := $BEA3 ; $C1 if directory create
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CRFILID := $BEA4
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CRAUXID := $BEA5
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CRFKIND := $BEA7
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SSGPREFX := $BEAC
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SDSTROY := $BEAC
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SRECNAME := $BEAF
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SSGINFO := $BEB4 ; GET_FILE_INFO Parameter block
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FIFILID := $BEB8 ; (set size $A)
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FIAUXID := $BEB9
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FIACESS := $BEB7 ; Access used by lock/unlock
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FIFILID := $BEB8 ; FILE ID is type specifier
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FIAUXID := $BEB9 ; Aux_id is used for load addr and record length
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FIFKIND := $BEBB ; Identifies trees vs. directories
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FIBLOKS := $BEBC ; Used by CAT commands for root
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FIMDATE := $BEBE
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SONLINE := $BEC6
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SSETMKR := $BEC6
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SGETMRK := $BEC6
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SSETEOF := $BEC6
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SGETEOF := $BEC6
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SSETBUF := $BEC6
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SGETBUF := $BEC6
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SBUFREF := $BEC7
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SREFNUM := $BEC7
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SUNITNUM := $BEC7
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SDATPTR := $BEC8
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SMARK := $BEC8
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SEOF := $BEC8
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SBUFADR := $BEC8
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SOPEN := $BECB ; OPEN
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OSYSBUF := $BECE
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OREFNUM := $BED0
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SREAD := $BED5 ; READ
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SWRITE := $BED5 ; WRITE
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RWREFNUM := $BED6
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RWDATA := $BED7
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RWCOUNT := $BED9
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RWTRANS := $BEDB
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SCLOSE := $BEDD ; CLOSE
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SFLUSH := $BEDD ; FLUSH
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CFREFNUM := $BEDE
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CCCSPARE := $BEDF
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GETBUFR := $BEF5
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FREEBUFR := $BEF8
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