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 20 extern lzma_ret lzma_lzma_encoder_init(lzma_next_coder *next, 21 const lzma_allocator *allocator, 22 const lzma_filter_info *filters); 23 24 25 extern uint64_t lzma_lzma_encoder_memusage(const void *options); 26 27 extern lzma_ret lzma_lzma_props_encode(const void *options, uint8_t *out); 28 29 30 /// Encodes lc/lp/pb into one byte. Returns false on success and true on error. 31 extern bool lzma_lzma_lclppb_encode( 32 const lzma_options_lzma *options, uint8_t *byte); 33 34 35 #ifdef LZMA_LZ_ENCODER_H 36 37 /// Initializes raw LZMA encoder; this is used by LZMA2. 38 extern lzma_ret lzma_lzma_encoder_create( 39 lzma_coder **coder_ptr, const lzma_allocator *allocator, 40 const lzma_options_lzma *options, lzma_lz_options *lz_options); 41 42 43 /// Resets an already initialized LZMA encoder; this is used by LZMA2. 44 extern lzma_ret lzma_lzma_encoder_reset( 45 lzma_coder *coder, const lzma_options_lzma *options); 46 47 48 extern lzma_ret lzma_lzma_encode(lzma_coder *restrict coder, 49 lzma_mf *restrict mf, uint8_t *restrict out, 50 size_t *restrict out_pos, size_t out_size, 51 uint32_t read_limit); 52 53 #endif 54 55 #endif 56