blob: 6de8bb18f6518122ed23dcb68cb3cdd6c3ea4e47 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
#ifndef DFLTCC_COMMON_H
#define DFLTCC_COMMON_H
#ifdef ZLIB_COMPAT
#include "zlib.h"
#else
#include "zlib-ng.h"
#endif
#include "zutil.h"
void Z_INTERNAL *dfltcc_alloc_state(PREFIX3(streamp) strm, uInt items, uInt size);
void Z_INTERNAL dfltcc_copy_state(void *dst, const void *src, uInt size);
void Z_INTERNAL dfltcc_reset(PREFIX3(streamp) strm, uInt size);
void Z_INTERNAL *dfltcc_alloc_window(PREFIX3(streamp) strm, uInt items, uInt size);
void Z_INTERNAL dfltcc_free_window(PREFIX3(streamp) strm, void *w);
#define ZALLOC_STATE dfltcc_alloc_state
#define ZFREE_STATE ZFREE
#define ZCOPY_STATE dfltcc_copy_state
#define ZALLOC_WINDOW dfltcc_alloc_window
#define ZFREE_WINDOW dfltcc_free_window
#define TRY_FREE_WINDOW dfltcc_free_window
#define DFLTCC_BLOCK_HEADER_BITS 3
#define DFLTCC_HLITS_COUNT_BITS 5
#define DFLTCC_HDISTS_COUNT_BITS 5
#define DFLTCC_HCLENS_COUNT_BITS 4
#define DFLTCC_MAX_HCLENS 19
#define DFLTCC_HCLEN_BITS 3
#define DFLTCC_MAX_HLITS 286
#define DFLTCC_MAX_HDISTS 30
#define DFLTCC_MAX_HLIT_HDIST_BITS 7
#define DFLTCC_MAX_SYMBOL_BITS 16
#define DFLTCC_MAX_EOBS_BITS 15
#define DFLTCC_MAX_PADDING_BITS 7
#define DEFLATE_BOUND_COMPLEN(source_len) \
((DFLTCC_BLOCK_HEADER_BITS + \
DFLTCC_HLITS_COUNT_BITS + \
DFLTCC_HDISTS_COUNT_BITS + \
DFLTCC_HCLENS_COUNT_BITS + \
DFLTCC_MAX_HCLENS * DFLTCC_HCLEN_BITS + \
(DFLTCC_MAX_HLITS + DFLTCC_MAX_HDISTS) * DFLTCC_MAX_HLIT_HDIST_BITS + \
(source_len) * DFLTCC_MAX_SYMBOL_BITS + \
DFLTCC_MAX_EOBS_BITS + \
DFLTCC_MAX_PADDING_BITS) >> 3)
#endif
|
