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74 lines
2.5 KiB
Plaintext
74 lines
2.5 KiB
Plaintext
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; File: OpenResFile.a
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;
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; Contains: patch to OpenResFile to fix old print glues
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;
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; Copyright: <09> 1990 by Apple Computer, Inc., all rights reserved.
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;
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; This file is used in these builds: BigBang
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;
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; Change History (most recent first):
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;
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; <4> 1/16/91 stb & gbm; preserve d1-d2/a1 like all good Resource Mgr calls should
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; <3> 4/23/90 dba don<6F>t change CurMap to SysMap before doing the GetString; this
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; fixes some problems with PrintMonitor, and doesn<73>t hurt
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; anything, since no one except PrintMonitor and the System is
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; supposed to have an STR -8192
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; <1> 4/6/90 NB Added a call to PrLoadDriver. This replaces all the driver
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; load hacks from before.
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;
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load 'StandardEqu.d'
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include 'LinkedPatchMacros.a'
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macro
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_PrLoadDriver ; Only available on System 7.0 or better.
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move.l #$D8000000,-(SP)
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dc.w $A8FD
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endm
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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; OpenResFile <20> open the printer driver whenever anyone opens 'STR ' ($E000)
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OpenResFile PatchProc _OpenResFile, (Plus,SE,II,Portable,IIci)
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move.b ResLoad,-(sp) ; save the old value for whether to load resources
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sf ResLoad ; don<6F>t load the resource
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subq #4,sp ; make room for resource handle
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move.w #$E000,-(sp) ; get that resource handle
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_GetString ; got the string now!
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move.l (sp)+,d0 ; get the string into a register
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move.b (sp)+,ResLoad ; restore ResLoad
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tst.l d0 ; check if the handle is nil
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bz.s NotForPrinting ; nope, it is not the printer driver name
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exg d0,a0 ; move to address register for dereference
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move.l (a0),a0 ; dereference to get the pointer
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exg d0,a0 ; move file name pointer back to A1
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cmp.l 4(sp), d0 ; check and see if it is the printer name
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bne.s NotForPrinting ; nope, it is not the printer driver
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movem.l d1-d2/a1,-(sp) ; Resource Mgr calls shouldn<64>t touch these <4>
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_PrLoadDriver ; function result is in D0
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movem.l (sp)+,d1-d2/a1 ; restore registers <4>
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move.w D0, ResErr ; copy the error result into ResErr
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move.w $952, D0 ; copy the printing refnum into the function result
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; This will be the error from HOpenResFile if it didn't work.
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move.l (sp)+, a0 ; save return address
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add.l #4, sp ; strip the parameter
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move.w d0, (sp) ; set the function result
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jmp (a0) ; out of here
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NotForPrinting
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jmpold ; go to the old OpenResFile
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EndProc
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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End
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