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icon.pas
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Pascal/Delphi Source File
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1998-09-22
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4KB
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211 lines
{
This file is part of the Free Pascal run time library.
A file in Amiga system run time library.
Copyright (c) 1998 by Nils Sjoholm
member of the Amiga RTL development team.
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
**********************************************************************}
unit icon;
INTERFACE
uses exec, workbench;
Const
ICONNAME : PChar = 'icon.library';
VAR IconBase : pLibrary;
FUNCTION AddFreeList(freelist : pFreeList; mem : POINTER; size : ULONG) : BOOLEAN;
FUNCTION BumpRevision(newname : pCHAR; oldname : pCHAR) : pCHAR;
FUNCTION DeleteDiskObject(name : pCHAR) : BOOLEAN;
FUNCTION FindToolType(toolTypeArray : POINTER; typeName : pCHAR) : pCHAR;
PROCEDURE FreeDiskObject(diskobj : pDiskObject);
PROCEDURE FreeFreeList(freelist : pFreeList);
FUNCTION GetDefDiskObject(typ : LONGINT) : pDiskObject;
FUNCTION GetDiskObject(name : pCHAR) : pDiskObject;
FUNCTION GetDiskObjectNew(name : pCHAR) : pDiskObject;
FUNCTION MatchToolValue(typeString : pCHAR; value : pCHAR) : BOOLEAN;
FUNCTION PutDefDiskObject(diskObject : pDiskObject) : BOOLEAN;
FUNCTION PutDiskObject(name : pCHAR; diskobj : pDiskObject) : BOOLEAN;
IMPLEMENTATION
FUNCTION AddFreeList(freelist : pFreeList; mem : POINTER; size : ULONG) : BOOLEAN;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L freelist,A0
MOVEA.L mem,A1
MOVEA.L size,A2
MOVEA.L IconBase,A6
JSR -072(A6)
MOVEA.L (A7)+,A6
TST.W D0
BEQ.B @end
MOVEQ #1,D0
@end: MOVE.B D0,@RESULT
END;
END;
FUNCTION BumpRevision(newname : pCHAR; oldname : pCHAR) : pCHAR;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L newname,A0
MOVEA.L oldname,A1
MOVEA.L IconBase,A6
JSR -108(A6)
MOVEA.L (A7)+,A6
MOVE.L D0,@RESULT
END;
END;
FUNCTION DeleteDiskObject(name : pCHAR) : BOOLEAN;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L name,A0
MOVEA.L IconBase,A6
JSR -138(A6)
MOVEA.L (A7)+,A6
TST.W D0
BEQ.B @end
MOVEQ #1,D0
@end: MOVE.B D0,@RESULT
END;
END;
FUNCTION FindToolType(toolTypeArray : POINTER; typeName : pCHAR) : pCHAR;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L toolTypeArray,A0
MOVEA.L typeName,A1
MOVEA.L IconBase,A6
JSR -096(A6)
MOVEA.L (A7)+,A6
MOVE.L D0,@RESULT
END;
END;
PROCEDURE FreeDiskObject(diskobj : pDiskObject);
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L diskobj,A0
MOVEA.L IconBase,A6
JSR -090(A6)
MOVEA.L (A7)+,A6
END;
END;
PROCEDURE FreeFreeList(freelist : pFreeList);
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L freelist,A0
MOVEA.L IconBase,A6
JSR -054(A6)
MOVEA.L (A7)+,A6
END;
END;
FUNCTION GetDefDiskObject(typ : LONGINT) : pDiskObject;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVE.L typ,D0
MOVEA.L IconBase,A6
JSR -120(A6)
MOVEA.L (A7)+,A6
MOVE.L D0,@RESULT
END;
END;
FUNCTION GetDiskObject(name : pCHAR) : pDiskObject;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L name,A0
MOVEA.L IconBase,A6
JSR -078(A6)
MOVEA.L (A7)+,A6
MOVE.L D0,@RESULT
END;
END;
FUNCTION GetDiskObjectNew(name : pCHAR) : pDiskObject;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L name,A0
MOVEA.L IconBase,A6
JSR -132(A6)
MOVEA.L (A7)+,A6
MOVE.L D0,@RESULT
END;
END;
FUNCTION MatchToolValue(typeString : pCHAR; value : pCHAR) : BOOLEAN;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L typeString,A0
MOVEA.L value,A1
MOVEA.L IconBase,A6
JSR -102(A6)
MOVEA.L (A7)+,A6
TST.W D0
BEQ.B @end
MOVEQ #1,D0
@end: MOVE.B D0,@RESULT
END;
END;
FUNCTION PutDefDiskObject(diskObject : pDiskObject) : BOOLEAN;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L diskObject,A0
MOVEA.L IconBase,A6
JSR -126(A6)
MOVEA.L (A7)+,A6
TST.W D0
BEQ.B @end
MOVEQ #1,D0
@end: MOVE.B D0,@RESULT
END;
END;
FUNCTION PutDiskObject(name : pCHAR; diskobj : pDiskObject) : BOOLEAN;
BEGIN
ASM
MOVE.L A6,-(A7)
MOVEA.L name,A0
MOVEA.L diskobj,A1
MOVEA.L IconBase,A6
JSR -084(A6)
MOVEA.L (A7)+,A6
TST.W D0
BEQ.B @end
MOVEQ #1,D0
@end: MOVE.B D0,@RESULT
END;
END;
END. (* UNIT ICON *)