git.oblomov.eu Git - wine/blob - dlls/itss/lzx.h

   1 /* $Id$ */
   2 /***************************************************************************
   3  *                        lzx.h - LZX decompression routines               *
   4  *                           -------------------                           *
   5  *                                                                         *
   6  *  maintainer: Jed Wing <jedwin@ugcs.caltech.edu>                         *
   7  *  source:     modified lzx.c from cabextract v0.5                        *
   8  *  notes:      This file was taken from cabextract v0.5, which was,       *
   9  *              itself, a modified version of the lzx decompression code   *
  10  *              from unlzx.                                                *
  11  ***************************************************************************/
  12
  13 /***************************************************************************
  14  *                                                                         *
  15  *   Copyright(C) Stuart Caie                                              *
  16  *                                                                         *
  17  *   This library is free software; you can redistribute it and/or modify  *
  18  *   it under the terms of the GNU Lesser General Public License as        *
  19  *   published by the Free Software Foundation; either version 2.1 of the  *
  20  *   License, or (at your option) any later version.                       *
  21  *                                                                         *
  22  ***************************************************************************/
  23
  24 #ifndef INCLUDED_LZX_H
  25 #define INCLUDED_LZX_H
  26
  27 /* return codes */
  28 #define DECR_OK           (0)
  29 #define DECR_DATAFORMAT   (1)
  30 #define DECR_ILLEGALDATA  (2)
  31 #define DECR_NOMEMORY     (3)
  32
  33 /* opaque state structure */
  34 struct LZXstate;
  35
  36 /* create an lzx state object */
  37 struct LZXstate *LZXinit(int window);
  38
  39 /* destroy an lzx state object */
  40 void LZXteardown(struct LZXstate *pState);
  41
  42 /* reset an lzx stream */
  43 int LZXreset(struct LZXstate *pState);
  44
  45 /* decompress an LZX compressed block */
  46 int LZXdecompress(struct LZXstate *pState,
  47                   unsigned char *inpos,
  48                   unsigned char *outpos,
  49                   int inlen,
  50                   int outlen);
  51
  52 #endif /* INCLUDED_LZX_H */