mirror of
https://github.com/ksherlock/host-fst.git
synced 2024-11-23 06:32:15 +00:00
initial check-in. device driver works [?]
This commit is contained in:
Kelvin Sherlock
commit
0c4092d779
28
Makefile
Normal file
28
Makefile
Normal file
@ -0,0 +1,28 @@
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||||
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LD=mpw linkIIgs
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||||
ASM=mpw asmIIgs
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#ASMFLAGS=-d DEBUG_S16 -d DebugSymbols
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ASMFLAGS=-case on
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LDFLAGS=
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||||
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all : host.driver host.fst
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host.fst : host.fst.o
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$(LD) -t \$$BD -at \$$0000 $< -o $@
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# aux type (-at)
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# $8000 = inactive
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# $0100 = gs/os driver
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# $00xx = number of devices supported (should match dib)
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host.driver : host.driver.o
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$(LD) -t \$$BB -at \$$0101 $< -o $@
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host.driver.o : host.driver.aii gsos.equ
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host.fst.o : host.fst.aii gsos.equ fst.equ
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%.o : %.aii
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$(ASM) $(ASMFLAGS) $< -o $@
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54
fst.equ
Normal file
54
fst.equ
Normal file
@ -0,0 +1,54 @@
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; my direct page.
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dp record $0080
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ptr ds.l 1 ; misc ptr
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my_vcr ds.l 1
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my_fcr ds.l 1
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cookie ds.w 1
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__end equ *
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IF *>=$d4 THEN
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AERROR 'dp -- too large.'
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ENDIF
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endr
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fcr record 0
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id ds.w 1 ; ref num
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path_name ds.l 1
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fst_id ds.w 1
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vcr_id ds.w 1
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level ds.w 1
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newline ds.l 1
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newline_length ds.w 1
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mask ds.w 1
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access ds.w 1
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; fst-specific items
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cookie ds.w 1
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__sizeof equ *
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endr
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vcr record 0
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id ds.w 1
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name ds.l 1
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status ds.w 1
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open_count ds.w 1
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fst_id ds.w 1
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device ds.w 1
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fst_ptr ds.l 1
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; fst-specific items
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__sizeof equ *
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endr
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; 5 = mfs, we're stealing it for now.
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fst_id equ 5
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274
fst.macros
Normal file
274
fst.macros
Normal file
@ -0,0 +1,274 @@
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; dispatch table for variable-pcount structures.
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MACRO
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&lab dispatch &table
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&lab
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@loop
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ldy &table,x
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jsr (&table+2,x)
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dex
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dex
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dex
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dex
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bpl @loop
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MEND
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MACRO
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str.&size ; &arg, ...
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lclc &str
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lcla &i, &l
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&str setc &setting('string')
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STRING asis
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if &size<>'' THEN
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dc.&size @end-@start
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ENDIF
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@start
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&i seta 1
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&l seta &nbr(&syslist)
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WHILE &i<=&l DO
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dc.b &syslist[&i]
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&i seta &i+1
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ENDWHILE
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@end
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STRING &str
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MEND
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MACRO
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long &p1,&p2
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lcla &bits
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&bits seta %00000000
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;&p1 setc &lc(&p1)
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;&p2 setc &lc(&p2)
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if &p1='m' OR &p2='m' THEN
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&bits seta &bits+%00100000
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longa on
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ENDIF
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if &p1='x' OR &p2='x' THEN
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&bits seta &bits+%00010000
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longi on
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ENDIF
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IF &bits<>0 THEN
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rep #&bits
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ENDIF
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MEND
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MACRO
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short &p1,&p2
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lcla &bits
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&bits seta %00000000
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;&p1 setc &lc(&p1)
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;&p2 setc &lc(&p2)
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if &p1='m' OR &p2='m' THEN
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&bits seta &bits+%00100000
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longa off
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ENDIF
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if &p1='x' OR &p2='x' THEN
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&bits seta &bits+%00010000
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longi off
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ENDIF
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IF &bits<>0 THEN
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sep #&bits
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ENDIF
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MEND
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macro
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&l ~ConvSeconds &p1,&p2,&p3
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&l ph2 &p1
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ph4 &p2
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ph4 &p3
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ldx #$3703
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jsl $E10000
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mend
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macro
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&l ~Long2Hex &p1,&p2,&p3
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&l ph4 &p1
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ph4 &p2
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ph2 &p3
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ldx #$230B
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jsl $E10000
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mend
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macro
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&l ~Int2Hex &p1,&p2,&p3
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&l ph2 &p1
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ph4 &p2
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ph2 &p3
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ldx #$220B
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jsl $E10000
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mend
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macro
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&l _DebugHexDump
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&l ldx #$0fff
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jsl $e10000
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mend
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macro
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&l ~DebugHexDump &p1,&p2
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&l ph4 &p1
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ph2 &p2
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ldx #$0fff
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jsl $e10000
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mend
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macro
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&l _DebugGetTrace
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&l ldx #$10ff
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jsl $e10000
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mend
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macro
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&l ~DebugGetTrace
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&l ldx #$10ff
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jsl $e10000
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mend
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macro
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&l _DebugSetTrace
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&l ldx #$11ff
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jsl $e10000
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mend
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macro
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&l ~DebugSetTrace &p1
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&l ph2 &p1
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ldx #$11ff
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jsl $e10000
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mend
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; borrowed from orca/m
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; mpw's pushword/pushlong have bugs and generally sucks
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MACRO
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ph2 &n1
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IF &n1='*' THEN
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MEXIT
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ENDIF
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IF &n1[1:1]='#' THEN
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pea &n1[2:255]
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MEXIT
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ENDIF
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IF &n1[1:1]='<' THEN
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pei &n1
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MEXIT
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ENDIF
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lda &n1
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pha
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MEND
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MACRO
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ph4 &n1
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IF &n1='*' THEN
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MEXIT
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ENDIF
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IF &n1[1:1]='#' THEN
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pea |(&n1[2:255])>>16
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pea |&n1[2:255]
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MEXIT
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ENDIF
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IF &n1[1:1]='<' THEN
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pei &n1+2
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pei &n1
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MEXIT
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ENDIF
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lda &n1+2
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pha
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lda &n1
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pha
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MEND
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; _rts.cc -> return iff carry clear
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macro
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&l _rts.&cond
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if &cond='cc' THEN
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bcs @ok
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ENDIF
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if &cond='cs' THEN
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bcc @ok
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ENDIF
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if &cond='eq' THEN
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bne @ok
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ENDIF
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if &cond='ne' THEN
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beq @ok
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ENDIF
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if &cond='mi' THEN
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bpl @ok
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ENDIF
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if &cond='pl' THEN
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bmi @ok
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ENDIF
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if &cond='vs' THEN
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bvc @ok
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ENDIF
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if &cond='vc' THEN
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bvs @ok
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ENDIF
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rts
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@ok
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mend
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; reverse subtract.
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macro
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&l rsb &target
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eor #$ffff
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sec
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adc &target
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mend
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113
fst_open.aii
Normal file
113
fst_open.aii
Normal file
@ -0,0 +1,113 @@
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include 'gsos.equ'
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include 'fst.equ'
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include 'fst.macros'
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include 'records.equ'
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open proc
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with fst_parms
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jsr check_path
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bcs exit
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jsr build_vcr
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bcs exit
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lda #invalid_fst_op
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ldx call_number
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sec
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wdm #$ff
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bcs exit
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stx cookie
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sty scratch ; actual read/write access
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; build the fcr.
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lda #fcr.__sizeof
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ldx #host
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ldy #^host
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jsl alloc_fcr
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bcs close
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jsl deref
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stx my_fcr
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sty my_fcr+2
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; need to re-deref the vcr?
|
||||
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ldy #vcr.open_count
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lda [my_vcr],y
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inc a
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sta [my_vcr],y
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||||
lda scratch
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||||
ldy #fcr.access
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||||
sta [my_fcr],y
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||||
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lda #fst_id
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ldy #fcr.fst_id
|
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sta [my_fcr],y
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||||
|
||||
|
||||
ldy #vcr.id
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||||
lda [my_vcr],y
|
||||
ldy #fcr.vcr_id
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||||
sta [my_fcr],y
|
||||
|
||||
exit_ok
|
||||
lda #0
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||||
clc
|
||||
exit
|
||||
rtl
|
||||
|
||||
close
|
||||
;; oops! close it!
|
||||
lda #0
|
||||
ldx #$2014
|
||||
ldy cookie
|
||||
wdm #$ff
|
||||
sec
|
||||
lda #out_of_mem
|
||||
rtl
|
||||
|
||||
host str.w ":Host"
|
||||
|
||||
endp
|
||||
|
||||
|
||||
path_op proc
|
||||
create entry
|
||||
destroy entry
|
||||
get_file_info entry
|
||||
set_file_info entry
|
||||
clear_backup entry
|
||||
|
||||
with fst_parms
|
||||
|
||||
jsr check_path
|
||||
bcs exit
|
||||
|
||||
; hmmm - don't really need a vcr for this...
|
||||
;jsr build_vcr
|
||||
;bcs exit
|
||||
|
||||
lda #invalid_fst_op
|
||||
ldx call_number
|
||||
sec
|
||||
wdm #$ff
|
||||
exit
|
||||
rtl
|
||||
endp
|
||||
|
||||
change_path proc
|
||||
; special since there are two pathnames.
|
||||
lda #invalid_fst_op
|
||||
sec
|
||||
rtl
|
||||
endp
|
||||
judge_name proc
|
||||
lda #0
|
||||
clc
|
||||
rtl
|
||||
endp
|
||||
|
||||
end
|
||||
263
gsos.equ
Normal file
263
gsos.equ
Normal file
@ -0,0 +1,263 @@
|
||||
|
||||
|
||||
MACRO
|
||||
DEFAULT &var,&value
|
||||
IF &FINDSYM(&SYSGLOBAL,&var)=0 THEN
|
||||
&var EQU &value
|
||||
ENDIF
|
||||
MEND
|
||||
|
||||
; ` prevents expansion during macro processing.
|
||||
DEFAULT `DEBUG_S16,0
|
||||
DEFAULT `DebugSymbols,0
|
||||
|
||||
****************************************************************
|
||||
*
|
||||
* The following are equates for GS/OS error codes.
|
||||
*
|
||||
****************************************************************
|
||||
|
||||
no_error equ $00 ; no error has occured
|
||||
bad_system_call equ $01 ; bad system call number
|
||||
fst_load_fail equ $02 ; couldn't load FST
|
||||
invalid_pcount equ $04 ; invalid parameter count
|
||||
gsos_active equ $07 ; gsos already active
|
||||
dev_not_found equ $10 ; device not found
|
||||
invalid_dev_num equ $11 ; invalid device number
|
||||
drvr_bad_req equ $20 ; bad request or command
|
||||
drvr_bad_code equ $21 ; bad control or status code
|
||||
drvr_bad_parm equ $22 ; bad call parameter
|
||||
drvr_not_open equ $23 ; character device not open
|
||||
drvr_prior_open equ $24 ; character device already open
|
||||
irq_table_full equ $25 ; interrupt table full
|
||||
drvr_no_resrc equ $26 ; resources not available
|
||||
drvr_io_error equ $27 ; I/O error
|
||||
drvr_no_dev equ $28 ; device not connected
|
||||
drvr_busy equ $29 ; driver is busy & not available
|
||||
drvr_wr_prot equ $2B ; device is write protected
|
||||
drvr_bad_count equ $2C ; invalid byte count
|
||||
drvr_bad_block equ $2D ; invalid block number
|
||||
drvr_disk_sw equ $2E ; disk has been switched
|
||||
drvr_off_line equ $2F ; device off line / no media present
|
||||
bad_path_syntax equ $40 ; invalid pathname syntax
|
||||
invalid_ref_num equ $43 ; invalid reference number
|
||||
path_not_found equ $44 ; subdirectory does not exist
|
||||
vol_not_found equ $45 ; volume not found
|
||||
file_not_found equ $46 ;
|
||||
dup_pathname equ $47 ; create or rename with existing name
|
||||
volume_full equ $48 ;
|
||||
vol_dir_full equ $49 ; volume directory full
|
||||
version_error equ $4A ;
|
||||
bad_store_type equ $4B ; bad storage type
|
||||
end_of_file equ $4C ;
|
||||
out_of_range equ $4D ; position out of range
|
||||
invalid_access equ $4E ; access not allowed
|
||||
buff_too_small equ $4F ; buffer too small
|
||||
softerrorlow equ $50 ; errors from $50 to $6f are soft errors
|
||||
file_busy equ $50 ; file is already open
|
||||
dir_error equ $51 ; directory error
|
||||
unknown_vol equ $52 ; unknown volume type
|
||||
parm_range_err equ $53 ; parameter out of range
|
||||
out_of_mem equ $54 ; out of memory
|
||||
dup_volume equ $57 ; duplicate volume name
|
||||
not_block_dev equ $58 ; not a block device
|
||||
invalid_level equ $59 ; specified level outside legal range
|
||||
damaged_bitmap equ $5A ; block number too large
|
||||
bad_path_names equ $5B ; invalid pathnames for change_path
|
||||
not_system_file equ $5C ; not an executable file
|
||||
os_unsupported equ $5D ; operating system not supported
|
||||
stack_overflow equ $5F ; too many applications on stack
|
||||
data_unavail equ $60 ; data unavailable
|
||||
end_of_dir equ $61 ; end of directory has been reached
|
||||
invalid_class equ $62 ; invalid FST call class
|
||||
res_not_found equ $63 ; file does not contain req. resource
|
||||
invalid_fst_id equ $64 ; specified FST is not present in system
|
||||
invalid_fst_op equ $65 ; FST does not handle this type of call
|
||||
fst_caution equ $66 ; FST handled call, but result is weird
|
||||
dup_device equ $67 ; used internally only!!!
|
||||
dev_list_full equ $68 ; device list is full
|
||||
sup_list_full equ $69 ; supervisor list is full
|
||||
fst_error equ $6A ;generic FST error
|
||||
softerrorhigh equ $6f ; maximum soft error number allowed
|
||||
resource_exist equ $70 ;Cannot expand file, resource already exist
|
||||
res_add_err equ $71 ;cannot add resource fork to this type file.
|
||||
|
||||
network_error equ $88 ;Generic network error.
|
||||
|
||||
****************************************************************
|
||||
*
|
||||
* System Service Table Equates:
|
||||
*
|
||||
****************************************************************
|
||||
|
||||
dev_dispatcher equ $01FC00 ;dev_dispatch (initialized by new dev dispatcher)
|
||||
cache_find_blk equ $01FC04 ;cash_find
|
||||
cache_add_blk equ $01FC08 ;cash_add
|
||||
cache_init equ $01FC0C ;cache initialization
|
||||
cache_shutdn equ $01FC10 ;cash_shutdown
|
||||
cache_del_blk equ $01FC14 ;cash_delete
|
||||
cache_del_vol equ $01FC18 ;cash_del_vol
|
||||
alloc_seg equ $01FC1C ;alloc_zero
|
||||
release_seg equ $01FC20 ;deallocate
|
||||
alloc_vcr equ $01FC24 ;allocvcr
|
||||
release_vcr equ $01FC28 ;releasevcr
|
||||
alloc_fcr equ $01FC2C ;allocfcr
|
||||
release_fcr equ $01FC30 ;releasefcr
|
||||
swap_out equ $01FC34 ;swapout
|
||||
deref equ $01FC38 ;deref2
|
||||
get_sys_gbuf equ $01FC3C ;s_get_sys_gbuf
|
||||
sys_exit equ $01FC40 ;s_sys_exit
|
||||
sys_death equ $01FC44 ;s_sys_death
|
||||
find_vcr equ $01FC48 ;findvcr
|
||||
find_fcr equ $01FC4C ;findfcr
|
||||
set_sys_speed equ $01FC50 ;set system speed (initialized by new dev dispatcher)
|
||||
cache_flsh_def equ $01FC54 ;flush deferred blocks from cache
|
||||
rename_vcr equ $01FC58 ;renamevcr
|
||||
rename_fcr equ $01FC5C ;renamefcr
|
||||
get_vcr equ $01FC60 ;getvcr
|
||||
get_fcr equ $01FC64 ;getfcr
|
||||
lock_mem equ $01FC68 ;lockmem
|
||||
unlock_mem equ $01FC6C ;unlockmem
|
||||
move_info equ $01FC70 ;block move routines
|
||||
cvt_0to1 equ $01FC74 ;cvt0to1
|
||||
cvt_1to0 equ $01FC78 ;cvt1to0
|
||||
replace_80 equ $01FC7C ;replace80
|
||||
to_b0_core equ $01FC80 ;to_bank0_core
|
||||
gen_dispatch equ $01FC84 ;g_dispatch
|
||||
signal equ $01FC88 ;signal_event
|
||||
get_sys_buf equ $01FC8C ;get_b0_buf
|
||||
set_disksw equ $01FC90 ;set_disk_sw (initialized by new dev dispatcher)
|
||||
report_error equ $01FC94 ;s_report_error
|
||||
mount_message equ $01FC98 ;s_mount_msg
|
||||
full_error equ $01FC9C ;s_full_error
|
||||
report_fatal equ $01FCA0 ;s_report_fatal
|
||||
sup_drvr_disp equ $01FCA4 ;supervisory dispatcher
|
||||
install_driver equ $01FCA8 ;install device driver
|
||||
get_boot_pfx equ $01FCAC ;s_get_boot_pfx
|
||||
set_boot_pfx equ $01FCB0 ;s_set_boot_pfx
|
||||
alloc_cache_seg equ $01FCB4 ;low_allocate
|
||||
get_stked_id equ $01FCB8 ;get id of prog at top of GQUIT stack
|
||||
dyn_slot_arbiter equ $01FCBC ;slot arbitration routine (initialized by new dev dispatcher)
|
||||
parse_pathname equ $01FCC0 ;parse a pathname
|
||||
post_os_event equ $01FCC4 ;notify external code about os event.
|
||||
dynamic_install equ $01FCC8 ;install drivers (new init by SCM to JML INSERT_DRIVER)
|
||||
dev_mgr_svc equ $01FCCC ;device manager entry (initialized by new dev dispatcher)
|
||||
old_dev_disp equ $01FCD0 ;old device dispatcher (new init by SCM to JML DEV_DISPATCH)
|
||||
init_parse_path equ $01FCD4 ;initialize for parse_path.
|
||||
|
||||
|
||||
;
|
||||
; Event codes for os_event
|
||||
;
|
||||
volmod_event equ $0040 ; event code for volume modified
|
||||
disk_in_event equ $0008 ; disk inserted event
|
||||
|
||||
;
|
||||
; Driver command codes
|
||||
;
|
||||
drvr_startup equ 0
|
||||
drvr_open equ 1
|
||||
drvr_read equ 2
|
||||
drvr_write equ 3
|
||||
drvr_close equ 4
|
||||
drvr_status equ 5
|
||||
drvr_control equ 6
|
||||
drvr_flush equ 7
|
||||
drvr_shutdown equ 8
|
||||
|
||||
drvr_get_dib equ 1
|
||||
|
||||
;
|
||||
; Driver control and status call codes
|
||||
;
|
||||
stat_status equ 0
|
||||
stat_config equ 1
|
||||
|
||||
|
||||
|
||||
*
|
||||
* System Death error codes
|
||||
*
|
||||
vcr_unusable equ $000A ; VCR is unusable/inconsistent
|
||||
fcr_unusable equ $000B ; FCR is unusable/inconsistent
|
||||
|
||||
|
||||
|
||||
vcr_swapped equ $4000 ;FLAG:Volume is swapped out (1 = true)
|
||||
vcr_swapped_in equ $BFFF ;FLAG:Volume is swapped in
|
||||
vcr_wr_enable equ $2000 ;FLAG:Volume has been seen write enabled
|
||||
vcr_wr_unknown equ $DFFF ;FLAG:Volume has not been seen wrenbld
|
||||
|
||||
|
||||
*
|
||||
* access bits.
|
||||
*
|
||||
|
||||
read_enabled equ $0001 ;1=Read Enabled
|
||||
write_enabled equ $0002 ;1=Write Enabled
|
||||
backup_enabled equ $0020 ;1=Needs to be backed up
|
||||
rename_enabled equ $0040 ;1=Rename allowed
|
||||
destroy_enabled equ $0080 ;1=Destroy is enabled
|
||||
|
||||
read_access equ $01
|
||||
write_access equ $02
|
||||
invis_bit equ $04
|
||||
read_write_acc equ $03
|
||||
|
||||
; used by ProDOS
|
||||
in_cache equ $8002
|
||||
|
||||
; records
|
||||
|
||||
|
||||
|
||||
dev_parms record 0
|
||||
;--------------------------------------------------
|
||||
; Here are the device driver fields
|
||||
;--------------------------------------------------
|
||||
dev_num ds.w 1 ; device number being called
|
||||
dev_callnum ds.w 1 ; call number
|
||||
|
||||
dev_dev_id ; device ID (get_dib_ptr)
|
||||
dev_buff ; I/O buffer address
|
||||
ds.l 1
|
||||
|
||||
dev_req_cnt ds.l 1 ; request count
|
||||
dev_xfer_cnt ds.l 1 ; transfer count
|
||||
dev_blk_num ds.l 1 ; block number
|
||||
dev_blk_size ds.w 1 ; block size
|
||||
|
||||
dev_fst_num ; FST number
|
||||
dev_stat_code ; status code
|
||||
dev_ctrl_code ; control code
|
||||
ds.w 1
|
||||
dev_vol_id ds.w 1 ; volume ID (???)
|
||||
dev_cache_pr ds.w 1 ; cache priority
|
||||
dev_cache_ptr ds.l 1 ; cache pointer
|
||||
dev_dib_ptr ds.l 1 ; pointer to DIB
|
||||
endr
|
||||
|
||||
|
||||
; gs/os direct page.
|
||||
fst_parms record $0030
|
||||
call_number ds.w 1 ; FST call number
|
||||
param_blk_ptr ds.l 1 ; pointer to user's parameter block
|
||||
|
||||
;dev_num ; device number from parameter block
|
||||
dev1_num ds.w 1 ; alias name for dev_num
|
||||
|
||||
dev2_num ds.w 1 ; second device number
|
||||
|
||||
path1_ptr ; ptr to 1st partial/entire pathname
|
||||
fcr_ptr ds.l 1 ; pointer to file control record
|
||||
|
||||
path2_ptr ; ptr to 2nd partial/entire pathname
|
||||
vcr_ptr ds.l 1 ; pointer to volume control record
|
||||
|
||||
path_flag ds.w 1 ; flag for path information
|
||||
span1 ds.w 1 ; largest distance between path1 term.
|
||||
span2 ds.w 1 ; max dist. between separators for path2
|
||||
endr
|
||||
|
||||
|
||||
|
||||
279
host.driver.aii
Normal file
279
host.driver.aii
Normal file
@ -0,0 +1,279 @@
|
||||
|
||||
include 'gsos.equ'
|
||||
include 'fst.macros'
|
||||
|
||||
entry entry, startup, open, close, read, write, flush, status, control, shutdown
|
||||
|
||||
;entry open_flag, ss_count, status_word
|
||||
|
||||
|
||||
|
||||
string asis
|
||||
header proc
|
||||
dc.w dib-header
|
||||
dc.w 1 ; 1 device
|
||||
dc.w 0 ; no config list
|
||||
|
||||
|
||||
dib dc.l 0 ;Link pointer to next DIB
|
||||
dc.l entry ;Entry pointer
|
||||
dc.w %0000111100000000 ;Characteristics
|
||||
dc.l 0 ;Block count
|
||||
str.b 'HOST' ;Device name with length
|
||||
dcb.b 32-5,$20
|
||||
dc.w $8007 ;Slot number
|
||||
dc.w 1 ;Unit number
|
||||
dc.w $1000 ;Version number
|
||||
dc.w $0010 ;ID # file server
|
||||
dc.w 0 ;No header link
|
||||
dc.w 0 ;No forward link
|
||||
dc.l 0 ;extended dib ptr
|
||||
dc.w 0 ;Device number
|
||||
|
||||
endp
|
||||
|
||||
|
||||
|
||||
entry proc
|
||||
|
||||
longa on
|
||||
longi on
|
||||
|
||||
phb ;Save the GS/OS bank register
|
||||
|
||||
phk
|
||||
plb
|
||||
|
||||
cmp #8+1 ;Max command number
|
||||
bcc @dispatch
|
||||
lda #drvr_bad_req
|
||||
bra exit
|
||||
|
||||
@dispatch
|
||||
asl a
|
||||
tax
|
||||
jsr (table,x)
|
||||
|
||||
|
||||
exit
|
||||
plb
|
||||
cmp #1
|
||||
rtl
|
||||
|
||||
table
|
||||
dc.w startup
|
||||
dc.w open
|
||||
dc.w read
|
||||
dc.w write
|
||||
dc.w close
|
||||
dc.w status
|
||||
dc.w control
|
||||
dc.w flush
|
||||
dc.w shutdown
|
||||
|
||||
endp
|
||||
|
||||
|
||||
data record
|
||||
export ss_count, open_flag, status_word
|
||||
|
||||
ss_count dc.w 0
|
||||
open_flag dc.w 0
|
||||
|
||||
; copied via get_device_status
|
||||
status_word dc.w $0010
|
||||
blocks dc.l 0
|
||||
endr
|
||||
|
||||
flush proc
|
||||
lda #no_error
|
||||
rts
|
||||
endp
|
||||
|
||||
read proc
|
||||
lda #no_error
|
||||
rts
|
||||
endp
|
||||
|
||||
write proc
|
||||
lda #no_error
|
||||
rts
|
||||
endp
|
||||
|
||||
|
||||
startup proc
|
||||
stz open_flag
|
||||
inc ss_count
|
||||
lda #no_error
|
||||
rts
|
||||
endp
|
||||
|
||||
shutdown proc
|
||||
stz ss_count
|
||||
lda #no_error
|
||||
rts
|
||||
endp
|
||||
|
||||
open proc
|
||||
lda open_flag
|
||||
bne oops
|
||||
|
||||
inc open_flag
|
||||
lda #1
|
||||
tsb status_word
|
||||
|
||||
lda #no_error
|
||||
rts
|
||||
oops
|
||||
lda #drvr_prior_open
|
||||
rts
|
||||
|
||||
endp
|
||||
|
||||
close proc
|
||||
lda open_flag
|
||||
beq oops
|
||||
|
||||
stz open_flag
|
||||
lda #1
|
||||
trb status_word
|
||||
|
||||
lda #no_error
|
||||
rts
|
||||
oops
|
||||
lda #drvr_not_open
|
||||
rts
|
||||
|
||||
endp
|
||||
|
||||
|
||||
status proc
|
||||
with dev_parms
|
||||
|
||||
lda <dev_stat_code
|
||||
cmp #4+1
|
||||
bcc @dispatch
|
||||
lda #drvr_bad_code
|
||||
rts
|
||||
@dispatch
|
||||
|
||||
asl a
|
||||
tax
|
||||
|
||||
; pre-zero transfer count
|
||||
stz <dev_xfer_cnt
|
||||
stz <dev_xfer_cnt+2
|
||||
|
||||
lda dev_req_cnt
|
||||
; check for 0-sized request...
|
||||
ora dev_req_cnt+2
|
||||
beq exit
|
||||
|
||||
jmp (table,x)
|
||||
table
|
||||
dc.w get_device_status
|
||||
dc.w get_config_params
|
||||
dc.w get_wait_status
|
||||
dc.w get_format_options
|
||||
dc.w get_partition_map
|
||||
|
||||
get_device_status
|
||||
lda dev_req_cnt+2
|
||||
bne bad_parm
|
||||
|
||||
lda dev_req_cnt
|
||||
cmp #2
|
||||
bcc bad_parm
|
||||
cmp #6+1
|
||||
bcs bad_parm
|
||||
|
||||
sta <dev_xfer_cnt
|
||||
tay
|
||||
dey
|
||||
sep #$30
|
||||
longa off
|
||||
@loop
|
||||
lda status_word,y
|
||||
sta [dev_buff],y
|
||||
dey
|
||||
bpl @loop
|
||||
rep #$30
|
||||
longa on
|
||||
|
||||
|
||||
exit
|
||||
lda #no_error
|
||||
rts
|
||||
|
||||
bad_parm lda #drvr_bad_parm
|
||||
rts
|
||||
|
||||
|
||||
get_partition_map
|
||||
get_format_options
|
||||
lda #no_error
|
||||
rts
|
||||
|
||||
get_config_params
|
||||
get_wait_status
|
||||
lda dev_req_cnt+2
|
||||
bne bad_parm
|
||||
|
||||
lda dev_req_cnt
|
||||
cmp #2
|
||||
bne bad_parm
|
||||
sta <dev_xfer_cnt
|
||||
|
||||
lda #0
|
||||
sta [dev_buff]
|
||||
lda #no_error
|
||||
rts
|
||||
|
||||
endp
|
||||
|
||||
control proc
|
||||
with dev_parms
|
||||
|
||||
lda <dev_ctrl_code
|
||||
cmp #9+1
|
||||
bcc @dispatch
|
||||
lda #drvr_bad_code
|
||||
rts
|
||||
@dispatch
|
||||
asl a
|
||||
tax
|
||||
jmp (table,x)
|
||||
|
||||
|
||||
entry null, set_wait
|
||||
table
|
||||
dc.w null ; reset
|
||||
dc.w null ; format
|
||||
dc.w null ; eject
|
||||
dc.w null ; set ctrl
|
||||
dc.w set_wait ; set wait
|
||||
dc.w null ; set format
|
||||
dc.w null ; set partition
|
||||
dc.w null ; arm signal
|
||||
dc.w null ; disarm signal
|
||||
dc.w null ; set partition map
|
||||
|
||||
null lda #no_error
|
||||
rts
|
||||
|
||||
set_wait
|
||||
; verify wait status is 0.
|
||||
lda dev_req_cnt+2
|
||||
bne @bad_parm
|
||||
lda dev_req_cnt
|
||||
cmp #2
|
||||
bne @bad_parm
|
||||
lda [dev_buff]
|
||||
beq @exit
|
||||
@bad_parm
|
||||
lda #drvr_bad_parm
|
||||
@exit
|
||||
rts
|
||||
endp
|
||||
|
||||
end
|
||||
598
host.fst.aii
Normal file
598
host.fst.aii
Normal file
@ -0,0 +1,598 @@
|
||||
include 'gsos.equ'
|
||||
include 'fst.equ'
|
||||
include 'fst.macros'
|
||||
include 'records.equ'
|
||||
|
||||
|
||||
longa on
|
||||
longi on
|
||||
string asis
|
||||
|
||||
entry app_entry, sys_entry
|
||||
|
||||
header proc
|
||||
str 'FST '
|
||||
dc.l app_entry
|
||||
dc.l sys_entry
|
||||
dc.w fst_id
|
||||
dc.w $0000 ; attributes
|
||||
dc.w $0100 ; version
|
||||
dc.w $0200 ; block size
|
||||
dc.l $007FFFFF ; maximum volume size
|
||||
dc.l 1 ; min volume size
|
||||
dc.l $FFFFFFFF ; max file size
|
||||
dc.l 0 ; reserved
|
||||
str.b 'Host' ; name
|
||||
str.b 'Host FST v01.00' ; comment
|
||||
dc.w 0 ; reserved
|
||||
; credits
|
||||
str.b 'Host FST written by Kelvin W Sherlock.'
|
||||
|
||||
endp
|
||||
|
||||
data record
|
||||
export dev_id
|
||||
; device id of the .host driver.
|
||||
dev_id ds.w 0
|
||||
|
||||
endr
|
||||
|
||||
sys_entry proc
|
||||
|
||||
phk
|
||||
plb
|
||||
rep #$30
|
||||
|
||||
cpx #max_sys_call+1
|
||||
bge rtl_no_error
|
||||
|
||||
jmp (@sys_table,x)
|
||||
|
||||
@sys_table
|
||||
dc.w rtl_no_error
|
||||
dc.w sys_startup
|
||||
dc.w sys_shutdown
|
||||
dc.w rtl_no_error ; remove vcr
|
||||
dc.w rtl_no_error ; deferred flush
|
||||
max_sys_call equ *-@sys_table-2
|
||||
|
||||
endp
|
||||
|
||||
|
||||
sys_startup proc
|
||||
with dev_parms
|
||||
|
||||
; 1. find the .host device.
|
||||
|
||||
lda #1
|
||||
sta dev_dev_id
|
||||
stz dev_num
|
||||
loop
|
||||
lda #drvr_get_dib
|
||||
sta dev_callnum
|
||||
jsl dev_dispatcher
|
||||
bcs no
|
||||
; appletalk puts up a dialog box....
|
||||
|
||||
ldy #$34 ; dib device id
|
||||
lda [dev_dib_ptr],y
|
||||
cmp #$10 ; file server
|
||||
bne next
|
||||
|
||||
short m
|
||||
ldy #$0e ; name $04 H O S T
|
||||
lda [dev_dib_ptr],y
|
||||
cmp #$04
|
||||
bne next
|
||||
|
||||
iny
|
||||
lda [dev_dib_ptr],y
|
||||
cmp #'H'
|
||||
bne next
|
||||
|
||||
iny
|
||||
lda [dev_dib_ptr],y
|
||||
cmp #'O'
|
||||
bne next
|
||||
|
||||
iny
|
||||
lda [dev_dib_ptr],y
|
||||
cmp #'S'
|
||||
bne next
|
||||
|
||||
iny
|
||||
lda [dev_dib_ptr],y
|
||||
cmp #'T'
|
||||
bne next
|
||||
|
||||
lon m
|
||||
lda dev_dev_id
|
||||
sta dev_id
|
||||
bra got_device
|
||||
|
||||
next
|
||||
long m
|
||||
; try the next one.
|
||||
inc dev_dev_id
|
||||
bra loop
|
||||
|
||||
got_device
|
||||
|
||||
; sanity check that the global buffer location
|
||||
; is where I expect it.
|
||||
jsl get_sys_gbuf
|
||||
cpy #$0000
|
||||
bne no
|
||||
cpx #$9a00
|
||||
bne no
|
||||
|
||||
; check if host wdm active.
|
||||
|
||||
lda #0
|
||||
sec
|
||||
ldx #$8001
|
||||
wdm #$ff
|
||||
; wdm will clear carry if active.
|
||||
rtl
|
||||
|
||||
no
|
||||
sec ; unload me!
|
||||
lda #0
|
||||
rtl
|
||||
endp
|
||||
|
||||
sys_shutdown proc
|
||||
|
||||
lda #0
|
||||
clc
|
||||
ldx #$8002
|
||||
wdm #$ff
|
||||
rtl
|
||||
endp
|
||||
|
||||
rtl_no_error proc
|
||||
lda #0
|
||||
clc
|
||||
rtl
|
||||
endp
|
||||
|
||||
|
||||
rtl_invalid_fst_op proc
|
||||
lda #invalid_fst_op
|
||||
sec
|
||||
rtl
|
||||
endp
|
||||
|
||||
rtl_bad_system_call proc
|
||||
lda #bad_system_call
|
||||
sec
|
||||
rtl
|
||||
endp
|
||||
|
||||
rtl_invalid_pcount proc
|
||||
lda #invalid_pcount
|
||||
sec
|
||||
rtl
|
||||
endp
|
||||
|
||||
|
||||
app_entry proc
|
||||
|
||||
|
||||
with dp
|
||||
with fst_parms
|
||||
|
||||
import max_pcount
|
||||
import want_fcr
|
||||
import want_vcr
|
||||
|
||||
phk
|
||||
plb
|
||||
rep #$30
|
||||
|
||||
|
||||
|
||||
;brk $42
|
||||
|
||||
sty <call_class
|
||||
|
||||
; debug saves all registers.
|
||||
IF DEBUG_S16 THEN
|
||||
jsr debug
|
||||
ENDIF
|
||||
|
||||
|
||||
; check the class 0 or 1 only.
|
||||
cpy #2+1
|
||||
bge @bad_system_call
|
||||
|
||||
cpx #max_app_call+1 ; 66+1
|
||||
bge @bad_system_call
|
||||
|
||||
; class 1 -- check the pcount maximum.
|
||||
cpy #2
|
||||
bne @ok
|
||||
|
||||
lda [param_blk_ptr]
|
||||
; gs/os already checks the minimum and verifies non-null names, etc.
|
||||
;cmp min_pcount,x
|
||||
;blt @invalid_pcount
|
||||
cmp max_pcount,x
|
||||
bge @invalid_pcount
|
||||
|
||||
@ok
|
||||
|
||||
stz my_fcr
|
||||
stz my_fcr+2
|
||||
stz my_vcr
|
||||
stz my_vcr+2
|
||||
stz cookie
|
||||
|
||||
phx ; save...
|
||||
lda want_fcr,x
|
||||
beq @fcr
|
||||
|
||||
ldx fcr_ptr
|
||||
ldy fcr_ptr+2
|
||||
jsl deref
|
||||
stx my_fcr
|
||||
sty my_fcr+2
|
||||
ldy #fcr.cookie
|
||||
lda [my_fcr],y
|
||||
sta cookie
|
||||
|
||||
@fcr
|
||||
plx ; restore
|
||||
phx ; save
|
||||
|
||||
lda want_vcr,x
|
||||
beq @vcr
|
||||
|
||||
ldx vcr_ptr
|
||||
ldy vcr_ptr+2
|
||||
jsl deref
|
||||
stx my_vcr
|
||||
sty my_vcr+2
|
||||
@vcr
|
||||
|
||||
plx ; restore
|
||||
|
||||
; check for dev num / :Host: path?
|
||||
|
||||
; fake an rtl address for sys_exit
|
||||
; otherwise, would need to jml sys_exit from functions.
|
||||
pea |(sys_exit-1)>>8
|
||||
phb
|
||||
lda #<sys_exit-1
|
||||
sta 1,s
|
||||
|
||||
; call it...
|
||||
jmp (@app_table,x)
|
||||
|
||||
|
||||
@bad_system_call
|
||||
lda #bad_system_call
|
||||
sec
|
||||
jml sys_exit
|
||||
|
||||
@invalid_pcount
|
||||
lda #invalid_pcount
|
||||
sec
|
||||
jml sys_exit
|
||||
endp
|
||||
|
||||
|
||||
|
||||
|
||||
close proc
|
||||
with dp
|
||||
lda #invalid_fst_op
|
||||
ldx call_number
|
||||
ldy cookie
|
||||
sec
|
||||
wdm #$ff
|
||||
bcc @ok
|
||||
rtl
|
||||
@ok
|
||||
; destroy the fcr
|
||||
lda [my_fcr]
|
||||
jsl release_fcr
|
||||
|
||||
; decrement vcr
|
||||
ldx vcr_ptr
|
||||
ldy vcr_ptr+2
|
||||
jsl deref
|
||||
stx my_vcr
|
||||
sty my_vcr+2
|
||||
|
||||
|
||||
ldy #vcr.open_count
|
||||
lda [my_vcr],y
|
||||
beq fatal
|
||||
dec a
|
||||
sta [my_vcr],y
|
||||
|
||||
lda #0
|
||||
clc
|
||||
rtl
|
||||
|
||||
fatal
|
||||
lda #vcr_unusable
|
||||
jml sys_death
|
||||
|
||||
endp
|
||||
|
||||
read proc
|
||||
; slightly special since newline mode may be in effect.
|
||||
|
||||
ldy #fcr.mask
|
||||
lda [my_fcr],y
|
||||
sta >$009a00 ; hardcoded...
|
||||
beq fd_op
|
||||
|
||||
; zero-out the table.
|
||||
ldx #256-2
|
||||
lda #0
|
||||
@zloop
|
||||
sta >$009a00+2,x
|
||||
dex
|
||||
dex
|
||||
bpl @zloop
|
||||
|
||||
; newline list is a virtual pointer.
|
||||
ldy #fcr.newline
|
||||
lda [my_fcr],y
|
||||
tax
|
||||
iny
|
||||
iny
|
||||
lda [my_fcr],y
|
||||
tay
|
||||
jsl deref
|
||||
stx ptr
|
||||
sty ptr+2
|
||||
|
||||
ldy #fcr.newline_length
|
||||
lda [my_fcr],y
|
||||
tay
|
||||
dey
|
||||
|
||||
ldx #0
|
||||
lda #0
|
||||
short m
|
||||
nloop
|
||||
lda [ptr],y
|
||||
tax
|
||||
lda #$ff
|
||||
sta >$009a00+2,x
|
||||
dey
|
||||
bpl nloop
|
||||
long m
|
||||
|
||||
bra fd_op
|
||||
|
||||
endp
|
||||
|
||||
fd_op proc
|
||||
|
||||
; read, write, truncate, etc.
|
||||
; everything (except close) that uses an fcr.
|
||||
lda #invalid_fst_op
|
||||
ldx call_number
|
||||
ldy cookie
|
||||
sec
|
||||
wdm #$ff
|
||||
rtl
|
||||
endp
|
||||
|
||||
|
||||
volume proc
|
||||
; check if a volume is ours, create vcr if necessary.
|
||||
|
||||
lda fst_parms.dev1_num
|
||||
beq no
|
||||
|
||||
cmp dev_id
|
||||
bne no
|
||||
; yes!
|
||||
|
||||
lda #unknown_vol
|
||||
ldx call_number
|
||||
sec
|
||||
wdm #$ff
|
||||
bcc @ok
|
||||
rtl
|
||||
@ok
|
||||
; name is hardcoded to Host.
|
||||
jsr build_vcr
|
||||
rtl
|
||||
|
||||
|
||||
no
|
||||
lda #unknown_vol
|
||||
sec
|
||||
rtl
|
||||
|
||||
endp
|
||||
|
||||
build_vcr procname
|
||||
|
||||
; for now, volume hard coded as 'Host'.
|
||||
|
||||
|
||||
with dp
|
||||
|
||||
ldx #default_name
|
||||
ldy #^default_name
|
||||
lda #0
|
||||
jsl find_vcr
|
||||
bcs create_vcr
|
||||
jsl deref
|
||||
|
||||
stx my_vcr
|
||||
sty my_vcr+2
|
||||
ldy #vcr.fst_id
|
||||
lda [my_vcr],y
|
||||
cmp #fst_id
|
||||
bne dump_vcr
|
||||
|
||||
ldy #vcr.status
|
||||
lda [my_vcr],y
|
||||
and #vcr_swapped
|
||||
beq @exit
|
||||
|
||||
and #vcr_swapped_in
|
||||
sta [my_vcr],y
|
||||
|
||||
;lda device
|
||||
lda dev_id
|
||||
ldy #vcr.device
|
||||
sta [my_vcr],y
|
||||
|
||||
@exit
|
||||
lda #0
|
||||
clc
|
||||
rts
|
||||
|
||||
dump_vcr
|
||||
; vcr exists for the filename but it's not mine.
|
||||
; if inactive, kick it out. otherwise, return dup error.
|
||||
|
||||
;
|
||||
; todo -- prodos fst has kludge for change path which
|
||||
; allows duplicates if using a device name or something...
|
||||
;
|
||||
|
||||
ldy #vcr.open_count
|
||||
lda [my_vcr],y
|
||||
beq @dump
|
||||
|
||||
lda #dup_volume
|
||||
sec
|
||||
rts
|
||||
|
||||
@dump
|
||||
ldy #vcr.id
|
||||
lda [my_vcr],y
|
||||
jsl release_vcr
|
||||
; drop through.
|
||||
|
||||
create_vcr
|
||||
lda #vcr.__sizeof
|
||||
ldx #default_name
|
||||
ldy #^default_name
|
||||
jsl alloc_vcr
|
||||
lda #out_of_mem
|
||||
bcs exit
|
||||
|
||||
jsl deref
|
||||
stx my_vcr
|
||||
sty my_vcr+2
|
||||
|
||||
lda #0
|
||||
ldy #vcr.status
|
||||
sta [my_vcr],y
|
||||
ldy #vcr.open_count
|
||||
sta [my_vcr],y
|
||||
|
||||
lda #fst_id
|
||||
ldy #vcr.fst_id
|
||||
sta [my_vcr],y
|
||||
|
||||
lda dev_id
|
||||
ldy #vcr.device
|
||||
sta [my_vcr],y
|
||||
|
||||
lda #0
|
||||
clc
|
||||
exit
|
||||
rts
|
||||
|
||||
default_name_colon
|
||||
str.w ':Host'
|
||||
|
||||
default_name
|
||||
str.w 'Host'
|
||||
|
||||
endp
|
||||
|
||||
get_dev_num proc
|
||||
path equ path1_ptr
|
||||
|
||||
lda dev1_num
|
||||
bne store
|
||||
|
||||
jsr check_path
|
||||
bcs exit
|
||||
|
||||
jsr build_vcr
|
||||
bcs exit
|
||||
|
||||
lda dev_id
|
||||
store
|
||||
ldx call_class
|
||||
ldy table,x
|
||||
sta [param_blk_ptr],y
|
||||
lda #0
|
||||
clc
|
||||
exit
|
||||
rtl
|
||||
|
||||
|
||||
table
|
||||
dc.w DevNumRec.devNum, DevNumRecGS.devNum
|
||||
|
||||
endp
|
||||
|
||||
;
|
||||
; verify this path is for us
|
||||
; (via dev number or :Host:)
|
||||
;
|
||||
check_path proc
|
||||
lda dev1_num
|
||||
beq path
|
||||
cmp dev_id
|
||||
beq ok
|
||||
|
||||
vnf
|
||||
lda #vol_not_found
|
||||
sec
|
||||
rts
|
||||
ok
|
||||
lda #0
|
||||
clc
|
||||
rts
|
||||
path
|
||||
ldy #2
|
||||
ldx #0
|
||||
lda #0
|
||||
short m
|
||||
|
||||
loop
|
||||
lda [path1_ptr],y
|
||||
cmp lower,y
|
||||
beq @next
|
||||
cmp upper,y
|
||||
beq @next
|
||||
long m
|
||||
bra vnf
|
||||
@next
|
||||
iny
|
||||
cpy #5+2
|
||||
bne loop
|
||||
|
||||
; check for trailing null / :
|
||||
lda [path1_ptr],y
|
||||
beq @ok
|
||||
cmp #':'
|
||||
beq @ok
|
||||
|
||||
long m
|
||||
bra vnf
|
||||
@ok
|
||||
long m
|
||||
bra ok
|
||||
|
||||
|
||||
lower str.w ':host'
|
||||
upper str.w ':HOST'
|
||||
end
|
||||
239
records.equ
Normal file
239
records.equ
Normal file
@ -0,0 +1,239 @@
|
||||
|
||||
;
|
||||
; n.b. -- __sizeof only works for the record. It does not
|
||||
; work when actually instantiated. MPW sucks for some reason.
|
||||
; perhaps it blindly adds the current * to all relative equates....
|
||||
;
|
||||
macro
|
||||
&n begin_struct
|
||||
&n record 0
|
||||
__begin equ *
|
||||
mend
|
||||
|
||||
macro
|
||||
&n end_struct
|
||||
&n
|
||||
__end equ *
|
||||
__sizeof equ __end - __begin
|
||||
endr
|
||||
mend
|
||||
|
||||
|
||||
GSString255 begin_struct
|
||||
length DS.W 1 ; Word - Number of Chars in text field
|
||||
text DS.B 255 ; char[255] -
|
||||
end_struct
|
||||
|
||||
GSString32 begin_struct
|
||||
length DS.W 1 ; Word - Number of characters in text field
|
||||
text DS.B 32 ; char[32] -
|
||||
end_struct
|
||||
|
||||
ResultBuf255 begin_struct
|
||||
bufSize DS.W 1
|
||||
bufString DS GSString255
|
||||
end_struct
|
||||
|
||||
ResultBuf32 begin_struct
|
||||
bufSize DS.W 1
|
||||
bufString DS GSString32
|
||||
end_struct
|
||||
|
||||
TimeRec begin_struct
|
||||
second DS.B 1
|
||||
minute DS.B 1
|
||||
hour DS.B 1
|
||||
year DS.B 1
|
||||
day DS.B 1
|
||||
month DS.B 1
|
||||
extra DS.B 1
|
||||
weekDay DS.B 1
|
||||
end_struct
|
||||
|
||||
DirEntryRecGS begin_struct
|
||||
pCount DS.W 1
|
||||
refNum DS.W 1
|
||||
flags DS.W 1
|
||||
base DS.W 1
|
||||
displacement DS.W 1
|
||||
name DS.L 1
|
||||
entryNum DS.W 1
|
||||
fileType DS.W 1
|
||||
eof DS.L 1
|
||||
blockCount DS.L 1
|
||||
createDateTime DS TimeRec
|
||||
modDateTime DS TimeRec
|
||||
access DS.W 1
|
||||
auxType DS.L 1
|
||||
fileSysID DS.W 1
|
||||
optionList DS.L 1
|
||||
resourceEOF DS.L 1
|
||||
resourceBlocks DS.L 1
|
||||
end_struct
|
||||
|
||||
DirEntryRec begin_struct
|
||||
refNum DS.B 2
|
||||
flags DS.B 2
|
||||
base DS.B 2
|
||||
displacement DS.B 2
|
||||
nameBuffer DS.B 4
|
||||
entryNum DS.B 2
|
||||
fileType DS.B 2
|
||||
endOfFile DS.B 4
|
||||
blockCount DS.B 4
|
||||
createTime DS TimeRec
|
||||
modTime DS TimeRec
|
||||
access DS.B 2
|
||||
auxType DS.B 4
|
||||
fileSysID DS.B 2
|
||||
end_struct
|
||||
|
||||
|
||||
|
||||
FileInfoRecGS begin_struct
|
||||
pCount DS.W 1
|
||||
pathname DS.L 1
|
||||
access DS.W 1
|
||||
fileType DS.W 1
|
||||
auxType DS.L 1
|
||||
storageType DS.W 1
|
||||
createDateTime DS TimeRec
|
||||
modDateTime DS TimeRec
|
||||
optionList DS.L 1
|
||||
eof DS.L 1
|
||||
blocksUsed DS.L 1
|
||||
resourceEOF DS.L 1
|
||||
resourceBlocks DS.L 1
|
||||
end_struct
|
||||
|
||||
|
||||
FileRec begin_struct
|
||||
pathname DS.B 4
|
||||
fAccess DS.B 2
|
||||
fileType DS.B 2
|
||||
auxType DS.B 4
|
||||
storageType DS.B 2
|
||||
createDate DS.B 2
|
||||
createTime DS.B 2
|
||||
modDate DS.B 2
|
||||
modTime DS.B 2
|
||||
blocksUsed DS.B 4
|
||||
end_struct
|
||||
|
||||
OpenRecGS begin_struct
|
||||
pCount DS.W 1
|
||||
refNum DS.W 1
|
||||
pathname DS.L 1
|
||||
requestAccess DS.W 1
|
||||
resourceNumber DS.W 1
|
||||
access DS.W 1
|
||||
fileType DS.W 1
|
||||
auxType DS.L 1
|
||||
storageType DS.W 1
|
||||
createDateTime DS TimeRec
|
||||
modDateTime DS TimeRec
|
||||
optionList DS.L 1
|
||||
eof DS.L 1
|
||||
blocksUsed DS.L 1
|
||||
resourceEOF DS.L 1
|
||||
resourceBlocks DS.L 1
|
||||
end_struct
|
||||
|
||||
OpenRec begin_struct
|
||||
openRefNum DS.B 2
|
||||
openPathname DS.B 4
|
||||
ioBuffer DS.B 4
|
||||
end_struct
|
||||
|
||||
|
||||
VolumeRecGS begin_struct
|
||||
pCount DS.W 1
|
||||
devName DS.L 1
|
||||
volName DS.L 1
|
||||
totalBlocks DS.L 1
|
||||
freeBlocks DS.L 1
|
||||
fileSysID DS.W 1
|
||||
blockSize DS.W 1
|
||||
characteristics ds.w 1
|
||||
deviceID ds.w 1
|
||||
end_struct
|
||||
|
||||
|
||||
VolumeRec begin_struct
|
||||
deviceName DS.B 4
|
||||
volName DS.B 4
|
||||
totalBlocks DS.B 4
|
||||
freeBlocks DS.B 4
|
||||
fileSysID DS.B 2
|
||||
end_struct
|
||||
|
||||
|
||||
JudgeNameRecGS begin_struct
|
||||
pCount ds.w 1
|
||||
fileSysID ds.w 1
|
||||
nameType ds.w 1
|
||||
syntax ds.l 1
|
||||
maxLen ds.w 1
|
||||
name ds.l 1
|
||||
nameFlags ds.w 1
|
||||
end_struct
|
||||
|
||||
PositionRecGS begin_struct
|
||||
pCount DS.W 1
|
||||
refNum DS.W 1
|
||||
position DS.L 1
|
||||
end_struct
|
||||
|
||||
MarkRec begin_struct
|
||||
markRefNum DS.B 2
|
||||
position DS.B 4
|
||||
end_struct
|
||||
|
||||
EOFRecGS begin_struct
|
||||
pCount DS.W 1
|
||||
refNum DS.W 1
|
||||
eof DS.L 1
|
||||
end_struct
|
||||
|
||||
|
||||
EOFRec begin_struct
|
||||
eofRefNum DS.B 2
|
||||
eofPosition DS.B 4
|
||||
end_struct
|
||||
|
||||
IORecGS begin_struct
|
||||
pCount DS.W 1
|
||||
refNum DS.W 1
|
||||
dataBuffer DS.L 1
|
||||
requestCount DS.L 1
|
||||
transferCount DS.L 1
|
||||
cachePriority DS.W 1
|
||||
end_struct
|
||||
|
||||
FileIORec begin_struct
|
||||
fileRefNum DS.B 2
|
||||
dataBuffer DS.B 4
|
||||
requestCount DS.B 4
|
||||
transferCount DS.B 4
|
||||
end_struct
|
||||
|
||||
|
||||
SetPositionRecGS begin_struct
|
||||
pCount DS.W 1
|
||||
refNum DS.W 1
|
||||
base DS.W 1
|
||||
displacement DS.L 1
|
||||
end_struct
|
||||
|
||||
|
||||
DevNumRecGS begin_struct
|
||||
pCount DS.W 1
|
||||
devName DS.L 1
|
||||
devNum DS.W 1
|
||||
end_struct
|
||||
|
||||
|
||||
DevNumRec begin_struct
|
||||
devName DS.B 4
|
||||
devNum DS.B 2
|
||||
end_struct
|
||||
55
records.rb
Normal file
55
records.rb
Normal file
@ -0,0 +1,55 @@
|
||||
#!/usr/bin/env ruby -w
|
||||
|
||||
offset = 0
|
||||
record = nil
|
||||
records = {}
|
||||
|
||||
puts "/* generated on #{Time.now.ctime} */"
|
||||
puts ""
|
||||
|
||||
ARGF.each_line {|x|
|
||||
|
||||
x.chomp!
|
||||
x.gsub!(/(;.*)$/,'')
|
||||
x = x.rstrip
|
||||
next if x.empty?
|
||||
|
||||
if record.nil?
|
||||
record = $1 if /^(\w+\d*)\s+begin_struct$/.match x
|
||||
next
|
||||
end
|
||||
|
||||
case x
|
||||
when /^\s+end_struct$/
|
||||
puts ""
|
||||
records[record] = offset
|
||||
record = nil
|
||||
offset = 0
|
||||
|
||||
when /^(\w+\d*)?\s+ds\s+(\w+\d*)$/i
|
||||
# bleh ds timerec
|
||||
puts "#define #{record}_#{$1} #{offset}" if $1
|
||||
raise "unknown record #{$2}" unless records.include? $2
|
||||
offset += records[$2]
|
||||
|
||||
when /^(\w+\d*)?\s+ds\.b\s+(\d+)$/i
|
||||
puts "#define #{record}_#{$1} #{offset}" if $1
|
||||
offset += $2.to_i
|
||||
|
||||
when /^(\w+\d*)?\s+ds\.w\s+(\d+)$/i
|
||||
puts "#define #{record}_#{$1} #{offset}" if $1
|
||||
offset += $2.to_i * 2
|
||||
|
||||
when /^(\w+\d*)?\s+ds\.l\s+(\d+)$/i
|
||||
puts "#define #{record}_#{$1} #{offset}" if $1
|
||||
offset += $2.to_i * 4
|
||||
|
||||
else
|
||||
|
||||
raise "bad line #{x}"
|
||||
|
||||
end
|
||||
|
||||
}
|
||||
|
||||
exit 0
|
||||
Loading…
Reference in New Issue
Block a user