1 ///////////////////////////////////////////////////////////////////////////////
3 /// \file lzma_encoder.h
4 /// \brief LZMA encoder API
6 // Authors: Igor Pavlov
9 // This file has been put into the public domain.
10 // You can do whatever you want with this file.
12 ///////////////////////////////////////////////////////////////////////////////
14 #ifndef LZMA_LZMA_ENCODER_H
15 #define LZMA_LZMA_ENCODER_H
20 typedef struct lzma_lzma1_encoder_s lzma_lzma1_encoder;
23 extern lzma_ret lzma_lzma_encoder_init(lzma_next_coder *next,
24 const lzma_allocator *allocator,
25 const lzma_filter_info *filters);
28 extern uint64_t lzma_lzma_encoder_memusage(const void *options);
30 extern lzma_ret lzma_lzma_props_encode(const void *options, uint8_t *out);
33 /// Encodes lc/lp/pb into one byte. Returns false on success and true on error.
34 extern bool lzma_lzma_lclppb_encode(
35 const lzma_options_lzma *options, uint8_t *byte);
38 #ifdef LZMA_LZ_ENCODER_H
40 /// Initializes raw LZMA encoder; this is used by LZMA2.
41 extern lzma_ret lzma_lzma_encoder_create(
42 void **coder_ptr, const lzma_allocator *allocator,
43 const lzma_options_lzma *options, lzma_lz_options *lz_options);
46 /// Resets an already initialized LZMA encoder; this is used by LZMA2.
47 extern lzma_ret lzma_lzma_encoder_reset(
48 lzma_lzma1_encoder *coder, const lzma_options_lzma *options);
51 extern lzma_ret lzma_lzma_encode(lzma_lzma1_encoder *restrict coder,
52 lzma_mf *restrict mf, uint8_t *restrict out,
53 size_t *restrict out_pos, size_t out_size,