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-
- {*******************************************************}
- { }
- { Turbo Pascal for Windows Run-time Library }
- { Windows 3.1 API Interface Unit }
- { }
- { Copyright (c) 1992 Borland International }
- { }
- {*******************************************************}
-
- unit LZExpand;
-
- interface
-
- uses WinTypes;
-
- { Constants }
-
- const
- { Error Return Codes }
-
- lzerror_BadInHandle = -1; { invalid input handle }
- lzerror_BadOutHandle = -2; { invalid output handle }
- lzerror_Read = -3; { corrupt compressed file format }
- lzerror_Write = -4; { out of space for output file }
- lzerror_GlobAlloc = -5; { insufficient memory for LZFile struct }
- lzerror_GlobLock = -6; { bad global handle }
- lzerror_BadValue = -7; { input parameter out of acceptable range }
- lzerror_UnknownAlg = -8; { compression algorithm not recognized }
-
- { Prototypes }
-
- function LZStart: Integer;
- procedure LZDone;
- function CopyLZFile(Source, Dest: Integer): Longint;
-
- function LZCopy(Source, Dest: Integer): Longint;
- function LZInit(Source: Integer): Integer;
- function GetExpandedName(Source, Buffer: PChar): Integer;
- function LZOpenFile(FileName: PChar; var ReOpenBuf: TOFStruct;
- Style: Word): Integer;
- function LZSeek(LZFile: Integer; SeekTo: Longint; Mode: Integer): Longint;
- function LZRead(LZFile: Integer; Buf: PChar; Count: Integer): Integer;
- procedure LZClose(LZFile: Integer);
-
- implementation
-
- function LZStart; external 'LZEXPAND' index 7;
- procedure LZDone; external 'LZEXPAND' index 9;
- function CopyLZFile; external 'LZEXPAND' index 8;
- function LZCopy; external 'LZEXPAND' index 1;
- function LZInit; external 'LZEXPAND' index 3;
- function LZSeek; external 'LZEXPAND' index 4;
- function LZRead; external 'LZEXPAND' index 5;
- procedure LZClose; external 'LZEXPAND' index 6;
- function GetExpandedName; external 'LZEXPAND' index 10;
- function LZOpenFile; external 'LZEXPAND' index 2;
-
- end.
-
-