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115 lines
4.4 KiB
Plaintext
115 lines
4.4 KiB
Plaintext
;
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; File: CatSrchPriv.a
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;
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; Contains: Private equates for CatSearch
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;
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; Written by: Dave N. Feldman
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;
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; Copyright: © 1989-1991 by Apple Computer, Inc., all rights reserved.
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;
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; Change History (most recent first):
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;
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; <8> 9/13/91 JSM Cleanup header.
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; <7> 2/25/91 dnf dho,#83584: Include the fsSBNegate bit in the search criteria
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; that don't require ioSpec2 to be non-nil.
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; <6> 10/30/90 dnf (with dba) Add timerFired bit to CSSR.flags
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; <5> 8/28/90 dnf Rename ioSpecBits to ioSearchBits, turn debugging off
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; <4> 6/2/90 dnf Add flag for type of current record
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; <3> 2/26/90 dnf Add timerWasInstalled bit
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; <2> 1/9/90 dnf Add inclNames bit to CSSR.flags
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; <1.4> 8/26/89 dnf Add flags bit for buffer on stack
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; <1.3> 7/31/89 dnf Cleaned up some comments
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; <1.2> 7/6/89 dnf Changed param block to support read buffer.
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; <1.1> 5/31/89 dnf Got rid of fsSBxxx equates. They've been moved to HFS70Equ.a
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; <1.0> 5/30/89 dnf Integrate CatSearch, FileID's and Desktop Database Mgr into one
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; ptch
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;
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;
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; Debugging flag
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;
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CSDebug equ 0 ; set to 1 for debug labels
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;
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; These macros generate variable length symbol names for Macsbug. The first
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; argument is the routine name, in quotes. 'Foo', for example. The second is an
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; integer indicating the amount of constant data. This number is used by macsbug
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; to figure out where the next routine starts.
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;
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macro
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_CSDebug &routineName, &dataSize
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if CSDebug then
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dc.b $80 ; i.e variable length string, next byte has length
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dc.b &len(&routineName)-2 ; length of string (-2 for the quotes around it)
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dc.b &routineName ;
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align 2
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dc.w &dataSize ; size (bytes) of constant data
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endif
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endm
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; same as above, but adds an rts for routines which don't end with one.
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macro
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_CSDebugRts &routineName, &dataSize
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if CSDebug then
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rts ; many DT routines don't end w/rts, so add one in.
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dc.b $80 ; i.e variable length string, next byte has length
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dc.b &len(&routineName)-2 ; length of string (-2 for the quotes around it)
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dc.b &routineName ;
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align 2
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dc.w &dataSize ; size (bytes) of constant data
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endif
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endm
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ioLockFlg equ 0 ; bit # of the locked bit in attributes
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PBFilDist equ ioFlPyLen-filPyLen ; the distance between an offset for a value
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; in a CInfoPBRec and that value on disk in
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; a file record in the catalog.
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maskPartialName equ 1<<fsSBPartialName ; ioSearchBits w/fsSBPartialName set
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maskFullName equ 1<<fsSBFullName ; ioSearchBits w/fsSBFullName set
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maskNegate equ 1<<fsSBNegate ; ioSearchBits w/fsSBNegate set <7>
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maskNotSearchInfo2 equ ~(maskPartialName | maskFullName | maskNegate) ; <7>
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; bits that don't require an ioSearchInfo2 record to be present
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maskLengthBits equ ((1<<fsSBFlLgLen)|(1<<fsSBFlPyLen)|(1<<fsSBFlRLgLen)|(1<<fsSBFlRPyLen))
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; ioSearchBits long w/1's in all of the length-oriented attribs
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ioFileLocked equ 0 ; ioFlAttrib bit 0 is lock bit. (Where is this really defined?)
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maskBadAttribs equ ~((1<<ioDirFlg) | (1<<ioFileLocked))
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; ioFlAttrib byte w/1's in all of the illegal attributes
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FlFndrInfoLen equ 16 ; # bytes in finder info
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FlXFndrInfoLen equ 16 ; # bytes in Xfinder info
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CSMinBufferSize equ 512 ; minimum number of bytes in a CatSearch buffer
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; CatSearch state record
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CSSR RECORD 0, Increment
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csTimeTask ds.b tmQSize ; must be 1st in CSSR
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PSRPtr ds.l 1 ; copy of pointer to PScan state record
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copyTarg ds.b 32 ; space for UprString'ed copy of target cName
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copyCur ds.b 32 ; space for UprString'ed copy of current cName
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nextMBuf ds.l 1 ; pointer to next entry in MBuf
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attribMask ds.b 1 ; copy of user's ioFlAttrib mask, so we can modify it
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flags ds.b 1 ; stuff to keep track of (see below)
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ALIGN 2
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size equ *-CSSR
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ENDR
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; bit assignments for CSSR.flags
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inclDirs equ 0 ; set if current search includes directories
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inclFiles equ 1 ; set if current search includes files
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inclNames equ 2 ; set if the current search uses any naming comparisons
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bufferOnStack equ 3 ; set if the CatSearch buffer is on the stack <1.4>
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timerWasInstalled equ 4 ; set if a timer task was installed with _InsTime
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isFile equ 5 ; true in CheckCriteria if current record is a file
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timerFired equ 6 ; set by the timer task
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; Mbuf entry
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MBR RECORD 0, Increment
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ParId ds.l 1 ; Parent ID of the matched item
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CName ds.b 32 ; Name (str31) of the matched item
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size equ *-MBR
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ENDR
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