lzma_encoder.h revision 1.1.1.1
1///////////////////////////////////////////////////////////////////////////////
2//
3/// \file       lzma_encoder.h
4/// \brief      LZMA encoder API
5///
6//  Authors:    Igor Pavlov
7//              Lasse Collin
8//
9//  This file has been put into the public domain.
10//  You can do whatever you want with this file.
11//
12///////////////////////////////////////////////////////////////////////////////
13
14#ifndef LZMA_LZMA_ENCODER_H
15#define LZMA_LZMA_ENCODER_H
16
17#include "common.h"
18
19
20extern lzma_ret lzma_lzma_encoder_init(lzma_next_coder *next,
21		lzma_allocator *allocator, const lzma_filter_info *filters);
22
23
24extern uint64_t lzma_lzma_encoder_memusage(const void *options);
25
26extern lzma_ret lzma_lzma_props_encode(const void *options, uint8_t *out);
27
28
29/// Encodes lc/lp/pb into one byte. Returns false on success and true on error.
30extern bool lzma_lzma_lclppb_encode(
31		const lzma_options_lzma *options, uint8_t *byte);
32
33
34#ifdef LZMA_LZ_ENCODER_H
35
36/// Initializes raw LZMA encoder; this is used by LZMA2.
37extern lzma_ret lzma_lzma_encoder_create(
38		lzma_coder **coder_ptr, lzma_allocator *allocator,
39		const lzma_options_lzma *options, lzma_lz_options *lz_options);
40
41
42/// Resets an already initialized LZMA encoder; this is used by LZMA2.
43extern lzma_ret lzma_lzma_encoder_reset(
44		lzma_coder *coder, const lzma_options_lzma *options);
45
46
47extern lzma_ret lzma_lzma_encode(lzma_coder *restrict coder,
48		lzma_mf *restrict mf, uint8_t *restrict out,
49		size_t *restrict out_pos, size_t out_size,
50		uint32_t read_limit);
51
52#endif
53
54#endif
55