3e9e73ec59
which included commits to RCS files with non-trunk default branches. git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@625 212acab6-be3b-0410-9dea-997c60f758d6
174 lines
4.6 KiB
C
174 lines
4.6 KiB
C
|
|
/*-------------------------------------------------------------*/
|
|
/*--- Public header file for the library. ---*/
|
|
/*--- bzlib.h ---*/
|
|
/*-------------------------------------------------------------*/
|
|
|
|
/*--
|
|
This file is a part of bzip2 and/or libbzip2, a program and
|
|
library for lossless, block-sorting data compression.
|
|
|
|
Copyright (C) 1996-2000 Julian R Seward. All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
|
|
2. The origin of this software must not be misrepresented; you must
|
|
not claim that you wrote the original software. If you use this
|
|
software in a product, an acknowledgment in the product
|
|
documentation would be appreciated but is not required.
|
|
|
|
3. Altered source versions must be plainly marked as such, and must
|
|
not be misrepresented as being the original software.
|
|
|
|
4. The name of the author may not be used to endorse or promote
|
|
products derived from this software without specific prior written
|
|
permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
|
|
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
|
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
|
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
Julian Seward, Cambridge, UK.
|
|
jseward@acm.org
|
|
bzip2/libbzip2 version 1.0 of 21 March 2000
|
|
|
|
This program is based on (at least) the work of:
|
|
Mike Burrows
|
|
David Wheeler
|
|
Peter Fenwick
|
|
Alistair Moffat
|
|
Radford Neal
|
|
Ian H. Witten
|
|
Robert Sedgewick
|
|
Jon L. Bentley
|
|
|
|
For more information on these sources, see the manual.
|
|
--*/
|
|
|
|
|
|
#ifndef _BZLIB_H
|
|
#define _BZLIB_H
|
|
|
|
#define BZ_NO_STDIO 1
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define BZ_RUN 0
|
|
#define BZ_FLUSH 1
|
|
#define BZ_FINISH 2
|
|
|
|
#define BZ_OK 0
|
|
#define BZ_RUN_OK 1
|
|
#define BZ_FLUSH_OK 2
|
|
#define BZ_FINISH_OK 3
|
|
#define BZ_STREAM_END 4
|
|
#define BZ_SEQUENCE_ERROR (-1)
|
|
#define BZ_PARAM_ERROR (-2)
|
|
#define BZ_MEM_ERROR (-3)
|
|
#define BZ_DATA_ERROR (-4)
|
|
#define BZ_DATA_ERROR_MAGIC (-5)
|
|
#define BZ_IO_ERROR (-6)
|
|
#define BZ_UNEXPECTED_EOF (-7)
|
|
#define BZ_OUTBUFF_FULL (-8)
|
|
#define BZ_CONFIG_ERROR (-9)
|
|
|
|
typedef
|
|
struct {
|
|
char *next_in;
|
|
unsigned int avail_in;
|
|
unsigned int total_in_lo32;
|
|
unsigned int total_in_hi32;
|
|
|
|
char *next_out;
|
|
unsigned int avail_out;
|
|
unsigned int total_out_lo32;
|
|
unsigned int total_out_hi32;
|
|
|
|
void *state;
|
|
|
|
void *opaque;
|
|
}
|
|
bz_stream;
|
|
|
|
|
|
#ifndef BZ_IMPORT
|
|
#define BZ_EXPORT
|
|
#endif
|
|
|
|
#ifdef _WIN32
|
|
# include <stdio.h>
|
|
# include <windows.h>
|
|
# ifdef small
|
|
/* windows.h define small to char */
|
|
# undef small
|
|
# endif
|
|
# ifdef BZ_EXPORT
|
|
# define BZ_API(func) WINAPI func
|
|
# define BZ_EXTERN extern
|
|
# else
|
|
/* import windows dll dynamically */
|
|
# define BZ_API(func) (WINAPI * func)
|
|
# define BZ_EXTERN
|
|
# endif
|
|
#else
|
|
# define BZ_API(func) func
|
|
# define BZ_EXTERN extern
|
|
#endif
|
|
|
|
|
|
/*-- Core (low-level) library functions --*/
|
|
|
|
BZ_EXTERN int BZ_API(BZ2_bzCompressInit) (
|
|
bz_stream* strm,
|
|
int blockSize100k,
|
|
int verbosity,
|
|
int workFactor
|
|
);
|
|
|
|
BZ_EXTERN int BZ_API(BZ2_bzCompress) (
|
|
bz_stream* strm,
|
|
int action
|
|
);
|
|
|
|
BZ_EXTERN int BZ_API(BZ2_bzCompressEnd) (
|
|
bz_stream* strm
|
|
);
|
|
|
|
BZ_EXTERN int BZ_API(BZ2_bzDecompressInit) (
|
|
bz_stream *strm
|
|
);
|
|
|
|
BZ_EXTERN int BZ_API(BZ2_bzDecompress) (
|
|
bz_stream* strm
|
|
);
|
|
|
|
BZ_EXTERN int BZ_API(BZ2_bzDecompressEnd) (
|
|
bz_stream *strm
|
|
);
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|
|
|
|
/*-------------------------------------------------------------*/
|
|
/*--- end bzlib.h ---*/
|
|
/*-------------------------------------------------------------*/
|