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Text File | 1990-04-03 | 2.7 KB | 78 lines | [TEXT/MPS ] |
- {********************************************
- ; File: Loader.p
- ;
- ;
- ; Copyright Apple Computer, Inc. 1986-90
- ; All Rights Reserved
- ;
- ********************************************}
-
- UNIT LOADER;
- INTERFACE
- USES TYPES;
- CONST
-
-
- { Error Codes }
- idNotFound = $1101; { segment/application/entry not found }
- idPathnameErr = $1103;
- idNotLoadFile = $1104; { file is not a load file }
- idBusyErr = $1105; { system loader is busy }
- idFilVersErr = $1107; { file version error }
- idUserIDErr = $1108; { user ID error }
- idSequenceErr = $1109; { segnum out of sequence }
- idBadRecordErr = $110A; { illegal load record found }
- idForeignSegErr = $110B; { segment is foreign }
- TYPE
- InitialLoadOutputRecPtr = ^InitialLoadOutputRec;
- InitialLoadOutputRec = RECORD
- userID : Integer;
- startAddr : Ptr;
- dPageAddr : Integer;
- buffSize : Integer;
- END;
- RestartOutRecPtr = ^RestartOutRec;
- RestartOutRec = RECORD
- userID : Integer;
- startAddr : Ptr;
- dPageAddr : Integer;
- buffSize : Integer;
- END;
- LoadSegNameOutPtr = ^LoadSegNameOut;
- LoadSegNameOut = RECORD
- segAddr : Ptr;
- userID : Integer;
- fileNum : Integer;
- segNum : Integer;
- END;
- UnloadSegOutRecPtr = ^UnloadSegOutRec;
- UnloadSegOutRec = RECORD
- userID : Integer;
- fileNum : Integer;
- segNum : Integer;
- END;
- PROCEDURE GetLoadSegInfo ( userID:Integer; loadFileNum:Integer; loadSegNum:Integer; bufferPtr:Ptr) ;
- FUNCTION GetPathname ( userID:Integer; fileNumber:Integer) : Ptr ;
- FUNCTION GetPathname2 ( userID:Integer; fileNumber:Integer) : Ptr ;
- FUNCTION GetUserID ( pathNamePtr:Ptr) : Integer ;
- FUNCTION GetUserID2 ( pathNamePtr:Ptr) : Integer ;
- FUNCTION InitialLoad ( userID:Integer; loadFileNamePtr:Ptr; spMemFlag:Boolean) : InitialLoadOutputRec ;
- FUNCTION InitialLoad2 ( userID:Integer; loadFileNamePtr:Ptr; spMemFlag:Boolean; inputType:Integer) : InitialLoadOutputRec ;
- FUNCTION LGetPathname ( userID:Integer; fileNumber:Integer) : Ptr ;
- FUNCTION LGetPathname2 ( userID:Integer; fileNumber:Integer) : Ptr ;
- PROCEDURE LoaderInitialization ;
- PROCEDURE LoaderReset ;
- PROCEDURE LoaderShutDown ;
- PROCEDURE LoaderStartUp ;
- FUNCTION LoaderStatus : Boolean ;
- FUNCTION LoaderVersion : Integer ;
- FUNCTION LoadSegName ( userID:Integer; loadFileNamePtr:Ptr; loadSegNamePtr:Ptr) : LoadSegNameOut ;
- FUNCTION LoadSegNum ( userID:Integer; loadFileNum:Integer; loadSegNum:Integer) : Ptr ;
- PROCEDURE RenamePathname ( oldPathname:Ptr; newPathname:Ptr) ;
- FUNCTION Restart ( userID:Integer) : RestartOutRec ;
- FUNCTION UnloadSeg ( segmentPtr:Ptr) : UnloadSegOutRec ;
- PROCEDURE UnloadSegNum ( userID:Integer; loadFileNum:Integer; loadSegNum:Integer) ;
- FUNCTION UserShutDown ( userID:Integer; restartFlag:Integer) : Integer ;
- IMPLEMENTATION
- END.
-