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79 lines
1.8 KiB
Plaintext
79 lines
1.8 KiB
Plaintext
;
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; File: BTreecGlue.a
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;
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; Contains: xxx put contents here xxx
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;
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; Written by: Brian B. McGhie
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;
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; Copyright: © 1989-1990, 1992 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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; <2> 2/13/92 PN Stop name collisions with temporary hack.
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; <2> 7/16/90 gbm Get rid of duplicate symbol
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; <2> 12/19/89 BBM fix comments, no code
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; <1.1> 7/6/89 KST Added BTFlush call.
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; <1.0> 6/15/89 KST Added C Glue file BTreecGlue.a
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;
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; To Do:
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;
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INCLUDE 'traps.a'
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INCLUDE 'BTreeEqu.a'
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;; This is the C glue file for BTree Manager using C calling convention.
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;; By Kenny SC. Tung -- 6/15/89
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btmain PROC
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EXPORT BTINIT, myBTOPEN, myBTClose, BTGETINFO, BTInsRec, myBTSearch, BTSEARCHPPC
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EXPORT BTGetRec, myBTDelete, BTSetRec, BTReplRec, myBTFlush ; <7/6/89 KSCT>
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BTINIT MOVEQ #btInitN,D0 ; 0
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BRA.S GCommon
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myBTOPEN MOVEQ #btOpenN,D0 ; 1
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BRA.S GCommon
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myBTClose MOVEQ #btCloseN,D0 ; 2
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BRA.S GCommon
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BTInsRec MOVEQ #btInsertN,D0 ; 3
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BRA.S GCommon
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BTSetRec MOVEQ #btSetRecN,D0 ; 4
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BRA.S GCommon
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BTReplRec MOVEQ #btReplRecN,D0 ; 5
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BRA.S GCommon
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myBTSearch MOVEQ #btSearchN,D0 ; 6
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BRA.S GCommon ; set up A0 and D1
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BTSEARCHPPC MOVEQ #btSearchN,D0 ; 6
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BRA.S GCommon ; set up A0 and D1
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BTGetRec MOVEQ #btGetRecN,D0 ; 7
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BRA.S GCommon
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myBTDelete MOVEQ #btDeleteN,D0 ; 8
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BRA.S GCommon ; set up A0 and D1
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BTGetInfo MOVEQ #btGetInfoN,D0 ; 9
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BRA.S GCommon
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myBTFlush MOVEQ #btFlushN,D0 ; 10 <7/6/89 KSCT>
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GCommon ;; (A7) = return address of main
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;; Input: 4(A7)=param, 8(SP)=async flag, D0 = index
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MOVE.L 4(A7),A0 ; ioParam
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TST.L 8(A7) ; boolean and char are all 32 bits long
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BEQ.S @4 ; sync
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_BtreeDispatch ,Async
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RTS
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@4 ;; sync call
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_BtreeDispatch ; Btree Manager trap
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RTS
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ENDP
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END
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