1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/modules/libbz2/src/bzlib.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,282 @@
1.4 +
1.5 +/*-------------------------------------------------------------*/
1.6 +/*--- Public header file for the library. ---*/
1.7 +/*--- bzlib.h ---*/
1.8 +/*-------------------------------------------------------------*/
1.9 +
1.10 +/* ------------------------------------------------------------------
1.11 + This file is part of bzip2/libbzip2, a program and library for
1.12 + lossless, block-sorting data compression.
1.13 +
1.14 + bzip2/libbzip2 version 1.0.4 of 20 December 2006
1.15 + Copyright (C) 1996-2006 Julian Seward <jseward@bzip.org>
1.16 +
1.17 + Please read the WARNING, DISCLAIMER and PATENTS sections in the
1.18 + README file.
1.19 +
1.20 + This program is released under the terms of the license contained
1.21 + in the file LICENSE.
1.22 + ------------------------------------------------------------------ */
1.23 +
1.24 +
1.25 +#ifndef _BZLIB_H
1.26 +#define _BZLIB_H
1.27 +
1.28 +#ifdef __cplusplus
1.29 +extern "C" {
1.30 +#endif
1.31 +
1.32 +#define BZ_RUN 0
1.33 +#define BZ_FLUSH 1
1.34 +#define BZ_FINISH 2
1.35 +
1.36 +#define BZ_OK 0
1.37 +#define BZ_RUN_OK 1
1.38 +#define BZ_FLUSH_OK 2
1.39 +#define BZ_FINISH_OK 3
1.40 +#define BZ_STREAM_END 4
1.41 +#define BZ_SEQUENCE_ERROR (-1)
1.42 +#define BZ_PARAM_ERROR (-2)
1.43 +#define BZ_MEM_ERROR (-3)
1.44 +#define BZ_DATA_ERROR (-4)
1.45 +#define BZ_DATA_ERROR_MAGIC (-5)
1.46 +#define BZ_IO_ERROR (-6)
1.47 +#define BZ_UNEXPECTED_EOF (-7)
1.48 +#define BZ_OUTBUFF_FULL (-8)
1.49 +#define BZ_CONFIG_ERROR (-9)
1.50 +
1.51 +typedef
1.52 + struct {
1.53 + char *next_in;
1.54 + unsigned int avail_in;
1.55 + unsigned int total_in_lo32;
1.56 + unsigned int total_in_hi32;
1.57 +
1.58 + char *next_out;
1.59 + unsigned int avail_out;
1.60 + unsigned int total_out_lo32;
1.61 + unsigned int total_out_hi32;
1.62 +
1.63 + void *state;
1.64 +
1.65 + void *(*bzalloc)(void *,int,int);
1.66 + void (*bzfree)(void *,void *);
1.67 + void *opaque;
1.68 + }
1.69 + bz_stream;
1.70 +
1.71 +
1.72 +#ifndef BZ_IMPORT
1.73 +#define BZ_EXPORT
1.74 +#endif
1.75 +
1.76 +#ifndef BZ_NO_STDIO
1.77 +/* Need a definitition for FILE */
1.78 +#include <stdio.h>
1.79 +#endif
1.80 +
1.81 +#ifdef _WIN32
1.82 +# include <windows.h>
1.83 +# ifdef small
1.84 + /* windows.h define small to char */
1.85 +# undef small
1.86 +# endif
1.87 +# ifdef BZ_EXPORT
1.88 +# define BZ_API(func) WINAPI func
1.89 +# define BZ_EXTERN extern
1.90 +# else
1.91 + /* import windows dll dynamically */
1.92 +# define BZ_API(func) (WINAPI * func)
1.93 +# define BZ_EXTERN
1.94 +# endif
1.95 +#else
1.96 +# define BZ_API(func) func
1.97 +# define BZ_EXTERN extern
1.98 +#endif
1.99 +
1.100 +
1.101 +/*-- Core (low-level) library functions --*/
1.102 +
1.103 +BZ_EXTERN int BZ_API(BZ2_bzCompressInit) (
1.104 + bz_stream* strm,
1.105 + int blockSize100k,
1.106 + int verbosity,
1.107 + int workFactor
1.108 + );
1.109 +
1.110 +BZ_EXTERN int BZ_API(BZ2_bzCompress) (
1.111 + bz_stream* strm,
1.112 + int action
1.113 + );
1.114 +
1.115 +BZ_EXTERN int BZ_API(BZ2_bzCompressEnd) (
1.116 + bz_stream* strm
1.117 + );
1.118 +
1.119 +BZ_EXTERN int BZ_API(BZ2_bzDecompressInit) (
1.120 + bz_stream *strm,
1.121 + int verbosity,
1.122 + int small
1.123 + );
1.124 +
1.125 +BZ_EXTERN int BZ_API(BZ2_bzDecompress) (
1.126 + bz_stream* strm
1.127 + );
1.128 +
1.129 +BZ_EXTERN int BZ_API(BZ2_bzDecompressEnd) (
1.130 + bz_stream *strm
1.131 + );
1.132 +
1.133 +
1.134 +
1.135 +/*-- High(er) level library functions --*/
1.136 +
1.137 +#ifndef BZ_NO_STDIO
1.138 +#define BZ_MAX_UNUSED 5000
1.139 +
1.140 +typedef void BZFILE;
1.141 +
1.142 +BZ_EXTERN BZFILE* BZ_API(BZ2_bzReadOpen) (
1.143 + int* bzerror,
1.144 + FILE* f,
1.145 + int verbosity,
1.146 + int small,
1.147 + void* unused,
1.148 + int nUnused
1.149 + );
1.150 +
1.151 +BZ_EXTERN void BZ_API(BZ2_bzReadClose) (
1.152 + int* bzerror,
1.153 + BZFILE* b
1.154 + );
1.155 +
1.156 +BZ_EXTERN void BZ_API(BZ2_bzReadGetUnused) (
1.157 + int* bzerror,
1.158 + BZFILE* b,
1.159 + void** unused,
1.160 + int* nUnused
1.161 + );
1.162 +
1.163 +BZ_EXTERN int BZ_API(BZ2_bzRead) (
1.164 + int* bzerror,
1.165 + BZFILE* b,
1.166 + void* buf,
1.167 + int len
1.168 + );
1.169 +
1.170 +BZ_EXTERN BZFILE* BZ_API(BZ2_bzWriteOpen) (
1.171 + int* bzerror,
1.172 + FILE* f,
1.173 + int blockSize100k,
1.174 + int verbosity,
1.175 + int workFactor
1.176 + );
1.177 +
1.178 +BZ_EXTERN void BZ_API(BZ2_bzWrite) (
1.179 + int* bzerror,
1.180 + BZFILE* b,
1.181 + void* buf,
1.182 + int len
1.183 + );
1.184 +
1.185 +BZ_EXTERN void BZ_API(BZ2_bzWriteClose) (
1.186 + int* bzerror,
1.187 + BZFILE* b,
1.188 + int abandon,
1.189 + unsigned int* nbytes_in,
1.190 + unsigned int* nbytes_out
1.191 + );
1.192 +
1.193 +BZ_EXTERN void BZ_API(BZ2_bzWriteClose64) (
1.194 + int* bzerror,
1.195 + BZFILE* b,
1.196 + int abandon,
1.197 + unsigned int* nbytes_in_lo32,
1.198 + unsigned int* nbytes_in_hi32,
1.199 + unsigned int* nbytes_out_lo32,
1.200 + unsigned int* nbytes_out_hi32
1.201 + );
1.202 +#endif
1.203 +
1.204 +
1.205 +/*-- Utility functions --*/
1.206 +
1.207 +BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffCompress) (
1.208 + char* dest,
1.209 + unsigned int* destLen,
1.210 + char* source,
1.211 + unsigned int sourceLen,
1.212 + int blockSize100k,
1.213 + int verbosity,
1.214 + int workFactor
1.215 + );
1.216 +
1.217 +BZ_EXTERN int BZ_API(BZ2_bzBuffToBuffDecompress) (
1.218 + char* dest,
1.219 + unsigned int* destLen,
1.220 + char* source,
1.221 + unsigned int sourceLen,
1.222 + int small,
1.223 + int verbosity
1.224 + );
1.225 +
1.226 +
1.227 +/*--
1.228 + Code contributed by Yoshioka Tsuneo (tsuneo@rr.iij4u.or.jp)
1.229 + to support better zlib compatibility.
1.230 + This code is not _officially_ part of libbzip2 (yet);
1.231 + I haven't tested it, documented it, or considered the
1.232 + threading-safeness of it.
1.233 + If this code breaks, please contact both Yoshioka and me.
1.234 +--*/
1.235 +
1.236 +BZ_EXTERN const char * BZ_API(BZ2_bzlibVersion) (
1.237 + void
1.238 + );
1.239 +
1.240 +#ifndef BZ_NO_STDIO
1.241 +BZ_EXTERN BZFILE * BZ_API(BZ2_bzopen) (
1.242 + const char *path,
1.243 + const char *mode
1.244 + );
1.245 +
1.246 +BZ_EXTERN BZFILE * BZ_API(BZ2_bzdopen) (
1.247 + int fd,
1.248 + const char *mode
1.249 + );
1.250 +
1.251 +BZ_EXTERN int BZ_API(BZ2_bzread) (
1.252 + BZFILE* b,
1.253 + void* buf,
1.254 + int len
1.255 + );
1.256 +
1.257 +BZ_EXTERN int BZ_API(BZ2_bzwrite) (
1.258 + BZFILE* b,
1.259 + void* buf,
1.260 + int len
1.261 + );
1.262 +
1.263 +BZ_EXTERN int BZ_API(BZ2_bzflush) (
1.264 + BZFILE* b
1.265 + );
1.266 +
1.267 +BZ_EXTERN void BZ_API(BZ2_bzclose) (
1.268 + BZFILE* b
1.269 + );
1.270 +
1.271 +BZ_EXTERN const char * BZ_API(BZ2_bzerror) (
1.272 + BZFILE *b,
1.273 + int *errnum
1.274 + );
1.275 +#endif
1.276 +
1.277 +#ifdef __cplusplus
1.278 +}
1.279 +#endif
1.280 +
1.281 +#endif
1.282 +
1.283 +/*-------------------------------------------------------------*/
1.284 +/*--- end bzlib.h ---*/
1.285 +/*-------------------------------------------------------------*/
