1 | /*
|
---|
2 | * bzip2 is written by Julian Seward <jseward@bzip.org>.
|
---|
3 | * Adapted for busybox by Denys Vlasenko <vda.linux@googlemail.com>.
|
---|
4 | * See README and LICENSE files in this directory for more information.
|
---|
5 | */
|
---|
6 |
|
---|
7 | /*-------------------------------------------------------------*/
|
---|
8 | /*--- Public header file for the library. ---*/
|
---|
9 | /*--- bzlib.h ---*/
|
---|
10 | /*-------------------------------------------------------------*/
|
---|
11 |
|
---|
12 | /* ------------------------------------------------------------------
|
---|
13 | This file is part of bzip2/libbzip2, a program and library for
|
---|
14 | lossless, block-sorting data compression.
|
---|
15 |
|
---|
16 | bzip2/libbzip2 version 1.0.4 of 20 December 2006
|
---|
17 | Copyright (C) 1996-2006 Julian Seward <jseward@bzip.org>
|
---|
18 |
|
---|
19 | Please read the WARNING, DISCLAIMER and PATENTS sections in the
|
---|
20 | README file.
|
---|
21 |
|
---|
22 | This program is released under the terms of the license contained
|
---|
23 | in the file LICENSE.
|
---|
24 | ------------------------------------------------------------------ */
|
---|
25 |
|
---|
26 | #define BZ_RUN 0
|
---|
27 | #define BZ_FLUSH 1
|
---|
28 | #define BZ_FINISH 2
|
---|
29 |
|
---|
30 | #define BZ_OK 0
|
---|
31 | #define BZ_RUN_OK 1
|
---|
32 | #define BZ_FLUSH_OK 2
|
---|
33 | #define BZ_FINISH_OK 3
|
---|
34 | #define BZ_STREAM_END 4
|
---|
35 | #define BZ_SEQUENCE_ERROR (-1)
|
---|
36 | #define BZ_PARAM_ERROR (-2)
|
---|
37 | #define BZ_MEM_ERROR (-3)
|
---|
38 | #define BZ_DATA_ERROR (-4)
|
---|
39 | #define BZ_DATA_ERROR_MAGIC (-5)
|
---|
40 | #define BZ_IO_ERROR (-6)
|
---|
41 | #define BZ_UNEXPECTED_EOF (-7)
|
---|
42 | #define BZ_OUTBUFF_FULL (-8)
|
---|
43 | #define BZ_CONFIG_ERROR (-9)
|
---|
44 |
|
---|
45 | typedef struct bz_stream {
|
---|
46 | void *state;
|
---|
47 | char *next_in;
|
---|
48 | char *next_out;
|
---|
49 | unsigned avail_in;
|
---|
50 | unsigned avail_out;
|
---|
51 | /*unsigned long long total_in;*/
|
---|
52 | unsigned long long total_out;
|
---|
53 | } bz_stream;
|
---|
54 |
|
---|
55 | /*-- Core (low-level) library functions --*/
|
---|
56 |
|
---|
57 | static void BZ2_bzCompressInit(bz_stream *strm, int blockSize100k);
|
---|
58 | static int BZ2_bzCompress(bz_stream *strm, int action);
|
---|
59 | #if ENABLE_FEATURE_CLEAN_UP
|
---|
60 | static void BZ2_bzCompressEnd(bz_stream *strm);
|
---|
61 | #endif
|
---|
62 |
|
---|
63 | /*-------------------------------------------------------------*/
|
---|
64 | /*--- end bzlib.h ---*/
|
---|
65 | /*-------------------------------------------------------------*/
|
---|