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Diffstat (limited to 'lib/chmlib/lzx.h')
| -rw-r--r-- | lib/chmlib/lzx.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/lib/chmlib/lzx.h b/lib/chmlib/lzx.h new file mode 100644 index 0000000..26d71a8 --- /dev/null +++ b/lib/chmlib/lzx.h @@ -0,0 +1,62 @@ +/* $Id: lzx.h 148 2007-03-07 09:22:36Z gyunaev $ */ +/*************************************************************************** + * lzx.h - LZX decompression routines * + * ------------------- * + * * + * maintainer: Jed Wing <jedwin@ugcs.caltech.edu> * + * source: modified lzx.c from cabextract v0.5 * + * notes: This file was taken from cabextract v0.5, which was, * + * itself, a modified version of the lzx decompression code * + * from unlzx. * + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. Note that an exemption to this * + * license has been granted by Stuart Caie for the purposes of * + * distribution with chmlib. This does not, to the best of my * + * knowledge, constitute a change in the license of this (the LZX) code * + * in general. * + * * + ***************************************************************************/ + +#ifndef INCLUDED_LZX_H +#define INCLUDED_LZX_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* return codes */ +#define DECR_OK (0) +#define DECR_DATAFORMAT (1) +#define DECR_ILLEGALDATA (2) +#define DECR_NOMEMORY (3) + +/* opaque state structure */ +struct LZXstate; + +/* create an lzx state object */ +struct LZXstate *LZXinit(int window); + +/* destroy an lzx state object */ +void LZXteardown(struct LZXstate *pState); + +/* reset an lzx stream */ +int LZXreset(struct LZXstate *pState); + +/* decompress an LZX compressed block */ +int LZXdecompress(struct LZXstate *pState, + unsigned char *inpos, + unsigned char *outpos, + int inlen, + int outlen); + +#ifdef __cplusplus +} +#endif + +#endif /* INCLUDED_LZX_H */ |