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357 lines
11 KiB
Plaintext
357 lines
11 KiB
Plaintext
;
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; File: CommResourceMgr.a
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;
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; Contains: Entry to the CommResourceManager
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;
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; Written by: Jerry Godes, and Byron Han
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;
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; Copyright: © 1988-1991, 1993 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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; <SM3> 9/28/93 PN Adding two new calls AddStdPort and RemoveStdPort to the
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; CommResourceManager from DBLite gibbly.
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; <2> 8/12/93 kc <mb>: I deleted all of the "TheFuture" conditionals in all of
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; the CommToolbox files per Mike Bell's instructions. I also
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; deleted the code that was compiled under the "CubeE"
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; conditional.
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; <10> 10/4/91 JSM Change PsychoticFarmerOrLater conditionals to TheFuture.
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; <9> 10/2/91 DTY Conditionalise <6> through <8> so they donÕt get built for
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; CubeE.
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; <8> 7/9/91 BH added __CRMGetToolNamedResource
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; <7> 7/3/91 BH added entry for CRMParseCAPSResource
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; <6> 7/2/91 BH use routines prefixed with __ to avoid glue conflicts;
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; discovered that CRMGetHeader never worked...
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; <5> 7/10/90 dba add __ to distinguish routines from glue
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; <4> 7/2/90 kaz Code shrinkage/cleanup. Changed BRA table to an offset table.
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; Removed CRMDumpResChain.
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; <3> 4/9/90 BBH use CRMFindCommunications that is in CommResourceMgr.c instead
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; of _CRMFindCommunications in CommResourceMgrUtilities.a
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; <2> 3/16/90 BBH made it compile
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; <1> 3/14/90 BBH first checked in
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;
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; Pre-BBS Modification History
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; 4/26/89 BBH Added CRMGetIndToolName and CRMIsDriverOpen routines
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; 5/10/89 JNG New Glue/Entry
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; 7/27/89 JNG Many routines now in assembler, they just grab parms off of a0
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; 8/14/89 BBH Now get version of the CRM from constant in CRMIntf.a
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;
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; 1/25/90 BBH Renamed some routines to be underscore to prevent glue/code conflicts
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;
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INCLUDE 'Traps.a'
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INCLUDE 'CommResources.a'
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CRMEntry MAIN EXPORT
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IMPORT __InitCRM, __CRMGetHeader, __CRMInstall, __CRMRemove, \
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__CRMSearch, \
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CRMGet10Resource, \
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CRMGet10IndResource, \
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CRMGet10NamedResource, \
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__CRMReleaseResource, __CRMGetIndex, \
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__CRMCreateCommunications, \
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__CRMParseRefNum, \
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__CRMLocalToRealID, __CRMRealToLocalID, \
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__CRMIsDriverOpen, __CRMCheckTool, \
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__CRMFindCommunications;
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IMPORT __CRMOpenRFPerm, __CRMReserveRF, __CRMReleaseRF, __CRMGetRFCount, __CRMToolPreflight, \
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__CRMToolPostflight, __CRMCountFiles, __CRMGetIndFile, \
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__CRMGetIndToolName
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IMPORT __CRMGetToolResource, __CRMReleaseToolResource
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Import __CRMParseCAPSResource, __CRMGetToolNamedResource
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IMPORT AddPort, RemovePort
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BRA.S RealEntry
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Version
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DC.W curCRMversion ; version 2
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RealEntry
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MOVE.W (A0), D1 ; routine selector
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ANDI.W #$FF, D1 ; bump the high byte
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SUB.W #1, D1 ; make it 0 based
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ADD.W D1, D1 ; 2 bytes per offset
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LEA CRMStart, A1 ; point to offset table
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ADD.W 0(A1,D1.W), A1 ; add the offset
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JMP (A1) ; go there
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CRMStart
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DC.W @InitCRM - CRMStart ; 1
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DC.W @CRMGetHeader - CRMStart ; 2
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DC.W @CRMInstall - CRMStart ; 3
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DC.W @CRMRemove - CRMStart ; 4
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DC.W @CRMSearch - CRMStart ; 5
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DC.W @CRMGetCRMVersion - CRMStart ; 6
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DC.W @CRMGetResource - CRMStart ; 7
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DC.W @CRMGet1Resource - CRMStart ; 8
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DC.W @CRMGetIndResource - CRMStart ; 9
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DC.W @CRMGet1IndResource - CRMStart ; A
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DC.W @CRMGetNamedResource - CRMStart ; B
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DC.W @CRMGet1NamedResource - CRMStart ; C
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DC.W @CRMReleaseResource - CRMStart ; D
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DC.W @CRMGetIndex - CRMStart ; E
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DC.W @CRMLocalToRealID - CRMStart ; F
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DC.W @CRMRealToLocalID - CRMStart ; 10
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DC.W __CRMGetIndToolName - CRMStart ; 11
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; private routines
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DC.W __CRMOpenRFPerm - CRMStart ; 12
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DC.W __CRMReserveRF - CRMStart ; 13
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DC.W __CRMReleaseRF - CRMStart ; 14
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DC.W __CRMGetRFCount - CRMStart ; 15
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DC.W @none - CRMStart ; 16
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DC.W @none - CRMStart ; 17
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DC.W @none - CRMStart ; 18
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DC.W @CRMCreateCommunications - CRMStart ; 19
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DC.W @CRMFindCommunications - CRMStart ; 1A -- published for 1.0.1
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DC.W __CRMCountFiles - CRMStart ; 1B
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DC.W __CRMGetIndFile - CRMStart ; 1C
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DC.W @CRMParseRefNum - CRMStart ; 1D
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; end privates
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; Was Debugging routine
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DC.W @none - CRMStart ; 1E
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DC.W __CRMToolPreflight - CRMStart ; 1F
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DC.W __CRMToolPostflight - CRMStart ; 20
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DC.W @CRMIsDriverOpen - CRMStart ; 21
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DC.W @CRMCheckTool - CRMStart ; 22
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; new for 1.0.1
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DC.W @CRMGetToolResource - CRMStart ; 23
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DC.W @CRMReleaseToolResource - CRMStart ; 24
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DC.W @CRMParseCAPSResource - CRMStart ; 25
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DC.W @CRMGetToolNamedResource - CRMStart ; 26
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DC.W @CRMAddStdPort - CRMStart ; 27
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DC.W @CRMRemoveStdPort - CRMStart ; 28
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@None
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RTS
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@InitCRM ; 0x01
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CLR.W -(SP) ; make space for return value
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JSR __InitCRM
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MOVE.W (SP)+, D0 ; get return value
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RTS
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@CRMGetHeader ; 0x02
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CLR.L -(SP) ; make space for return value
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JSR __CRMGetHeader
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MOVE.L (SP)+, D0 ; get return value
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RTS
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@CRMInstall ; 0x03
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MOVE.L 2(A0), -(SP) ; crmReqPtr
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JSR __CRMInstall
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RTS
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@CRMRemove ; 0x04
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CLR.W -(SP) ; make space for return value
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MOVE.L 2(A0), -(SP) ; crmReqPtr
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JSR __CRMRemove
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MOVE.W (SP)+, D0 ; get return value
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RTS
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@CRMSearch ; 0x05
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CLR.L -(SP) ; make space for return value
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MOVE.L 2(A0), -(SP) ; crmReqPtr
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JSR __CRMSearch
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MOVE.L (SP)+, D0 ; get return value
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RTS
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@CRMGetCRMVersion ; 0x06
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LEA Version, A0 ; get version
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MOVE.W (A0), D0 ; return
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RTS ; and return
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;-------------------------------------------------------
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;Resource Getting Analogues
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;
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;We share glue setup with 0 depth and 1 depth res calls
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;-------------------------------------------------------
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@CRMGetResource ; 0x07
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MOVEQ #0, D0 ; 0 means not 1 deep
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BRA.S @DoGetOne ; downto shared glue
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@CRMGet1Resource ; 0x08
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MOVEQ #1, D0 ; 1 means 1 deep
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; falls thru to shared glue
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@DoGetOne
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CLR.L -(SP) ; return value
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MOVE.L 4(A0), -(SP) ; theType
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MOVE.W 2(A0), -(SP) ; theID
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MOVE.W D0, -(SP) ; res search depth
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JSR CRMGet10Resource
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MOVE.L (SP)+,D0 ; get return value
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RTS
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@CRMGetIndResource ; 0x09
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MOVEQ #0, D0 ; 0 means not 1 deep
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BRA.S @DoGetIndex
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@CRMGet1IndResource ; 0x0A
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MOVEQ #1, D0 ; 1 means 1 deep
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@DoGetIndex
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CLR.L -(SP) ; return value
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MOVE.L 4(A0), -(SP) ; theType
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MOVE.W 2(A0), -(SP) ; theIndex
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MOVE.W D0, -(SP) ; 0 means not 1 deep
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JSR CRMGet10IndResource
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MOVE.L (SP)+,D0 ; get return value
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RTS
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@CRMGetNamedResource ; 0x0B
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MOVEQ #0, D0 ; 0 means not 1 deep
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BRA.S @DoGetNamed
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@CRMGet1NamedResource ; 0x0C
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MOVEQ #1, D0 ; 1 means 1 deep
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@DoGetNamed
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CLR.L -(SP) ; return value
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MOVE.L 6(A0), -(SP) ; theType
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MOVE.L 2(A0), -(SP) ; name
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MOVE.W D0, -(SP) ; 0 means not 1 deep
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JSR CRMGet10NamedResource
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MOVE.L (SP)+,D0 ; get return value
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RTS
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;----------------------------------------------------------
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@CRMReleaseResource ; 0x0D
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MOVE.L 2(A0), -(SP) ; resource handle
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JSR __CRMReleaseResource
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RTS
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@CRMGetIndex ; 0x0E
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CLR.L -(SP) ; return value
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MOVE.L 2(A0), -(SP) ; resource handle
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JSR __CRMGetIndex
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MOVE.L (SP)+,D0 ; get return value
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RTS
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@CRMCreateCommunications ; 0x16
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CLR.W -(SP) ; return value
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MOVE.L 6(A0), -(SP) ; vRefNum (ptr to)
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MOVE.L 2(A0), -(SP) ; dirID (ptr to)
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JSR __CRMCreateCommunications
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MOVE.W (SP)+,D0 ; get return value
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RTS
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@CRMFindCommunications ; 0x17
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CLR.W -(SP) ; return value
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MOVE.L 6(A0), -(SP) ; vRefNum (ptr to)
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MOVE.L 2(A0), -(SP) ; dirID (ptr to)
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JSR __CRMFindCommunications
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MOVE.W (SP)+,D0 ; get return value
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RTS
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@CRMCheckTool ; 0x22
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CLR.B -(SP) ; return value
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MOVE.L 12(A0), -(SP) ; fName
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MOVE.L 8(A0), -(SP) ; fType
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MOVE.W 6(A0), -(SP) ; vRefNum
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MOVE.L 2(A0), -(SP) ; dirID
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JSR __CRMCheckTool
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MOVE.B (SP)+,D0 ; get return value
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RTS
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@CRMParseRefNum ; 0x1A
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CLR.W -(SP) ; return value
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MOVE.W 10(A0), -(SP) ; refNum
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MOVE.L 6(A0), -(SP) ; fName
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MOVE.L 2(A0), -(SP) ; vRefNum (ptr to)
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JSR __CRMParseRefNum
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MOVE.W (SP)+,D0 ; get return value
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RTS
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@CRMLocalToRealID ; 0x1B
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CLR.W -(SP) ; make room
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MOVE.L 10(A0), -(SP) ; resType
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MOVE.W 8(A0), -(SP) ; toolID
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MOVE.L 4(A0), -(SP) ; theKind
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MOVE.W 2(A0), -(SP) ; localID
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JSR __CRMLocalToRealID
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MOVE.W (SP)+, D0
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RTS
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@CRMRealToLocalID ; 0x1C
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CLR.W -(SP) ; make room
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MOVE.L 10(A0), -(SP) ; resType
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MOVE.W 8(A0), -(SP) ; toolID
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MOVE.L 4(A0), -(SP) ; theKind
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MOVE.W 2(A0), -(SP) ; localID
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JSR __CRMRealToLocalID
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MOVE.W (SP)+, D0
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RTS
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@CRMIsDriverOpen ; 21
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CLR.B -(SP) ; space for return value
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MOVE.L 2(A0),-(SP) ; driver name
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JSR __CRMIsDriverOpen ; call it
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MOVE.B (SP)+,D0 ; get the return value
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RTS
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@CRMGetToolResource ; 23
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CLR.L -(SP) ; space for return value
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MOVE.W 8(A0), -(SP) ; procID
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MOVE.L 4(A0), -(SP) ; theType
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MOVE.W 2(A0), -(SP) ; theID
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JSR __CRMGetToolResource ; call it
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MOVE.L (SP)+,D0 ; get the return value
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RTS
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@CRMReleaseToolResource ; 24
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MOVE.W 6(A0), -(SP) ; procID
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MOVE.L 2(A0), -(SP) ; theHandle
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JSR __CRMReleaseToolResource ; call it
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RTS
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@CRMParseCAPSResource ; 25
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CLR.W -(SP) ; make space for return value
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MOVE.L 10(A0),-(SP) ; value
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MOVE.L 6(A0), -(SP) ; selector
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MOVE.L 2(A0), -(SP) ; theHandle
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JSR __CRMParseCAPSResource ; call it
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MOVE.W (SP)+,D0 ; get the return value
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RTS
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@CRMGetToolNamedResource ; 26
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CLR.L -(SP) ; make space for return value
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MOVE.W 10(A0),-(SP) ; procID
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MOVE.L 6(A0), -(SP) ; type
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MOVE.L 2(A0), -(SP) ; name
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JSR __CRMGetToolNamedResource ; call it
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MOVE.L (SP)+,D0 ; get the return value
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RTS
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@CRMAddStdPort ; 27
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CLR.L -(SP) ; make space for return value
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MOVE.W 10(A0),-(SP) ; procID
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MOVE.L 6(A0), -(SP) ; type
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MOVE.L 2(A0), -(SP) ; name
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JSR AddPort ; call it
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MOVE.L (SP)+,D0 ; get the return value
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RTS
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@CRMRemoveStdPort ; 28
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CLR.L -(SP) ; make space for return value
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MOVE.W 10(A0),-(SP) ; procID
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MOVE.L 6(A0), -(SP) ; type
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MOVE.L 2(A0), -(SP) ; name
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JSR RemovePort ; call it
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MOVE.L (SP)+,D0 ; get the return value
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RTS
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END
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