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Update to Fast LZMA2 1.0.0

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This commit is contained in:
conor42
2019-03-18 00:05:50 +10:00
parent f531a44f1c
commit d85962e654
43 changed files with 5467 additions and 3943 deletions
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34
C/fast-lzma2/lzma2_enc.h
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@@ -10,6 +10,7 @@ Public domain
#include "mem.h"
#include "data_block.h"
#include "radix_mf.h"
#include "atomic.h"
#if defined (__cplusplus)
extern "C" {
@@ -19,14 +20,10 @@ extern "C" {
#define LZMA2_END_MARKER '\0'
#define LZMA_MIN_DICT_BITS 12
#define ENC_MIN_BYTES_PER_THREAD 0x20000
typedef struct FL2_lzmaEncoderCtx_s FL2_lzmaEncoderCtx;
typedef enum {
FL2_fast,
FL2_opt,
FL2_ultra
} FL2_strategy;
typedef struct LZMA2_ECtx_s LZMA2_ECtx;
typedef struct
{
@@ -37,25 +34,28 @@ typedef struct
unsigned match_cycles;
FL2_strategy strategy;
unsigned second_dict_bits;
unsigned random_filter;
unsigned reset_interval;
} FL2_lzma2Parameters;
FL2_lzmaEncoderCtx* FL2_lzma2Create();
LZMA2_ECtx* LZMA2_createECtx(void);
void FL2_lzma2Free(FL2_lzmaEncoderCtx* enc);
void LZMA2_freeECtx(LZMA2_ECtx *const enc);
int FL2_lzma2HashAlloc(FL2_lzmaEncoderCtx* enc, const FL2_lzma2Parameters* options);
int LZMA2_hashAlloc(LZMA2_ECtx *const enc, const FL2_lzma2Parameters* const options);
size_t FL2_lzma2Encode(FL2_lzmaEncoderCtx* enc,
FL2_matchTable* tbl,
const FL2_dataBlock block,
const FL2_lzma2Parameters* options,
FL2_progressFn progress, void* opaque, size_t base, U32 weight);
size_t LZMA2_encode(LZMA2_ECtx *const enc,
FL2_matchTable* const tbl,
FL2_dataBlock const block,
const FL2_lzma2Parameters* const options,
int stream_prop,
FL2_atomic *const progress_in,
FL2_atomic *const progress_out,
int *const canceled);
BYTE FL2_getDictSizeProp(size_t dictionary_size);
BYTE LZMA2_getDictSizeProp(size_t const dictionary_size);
size_t FL2_lzma2MemoryUsage(unsigned chain_log, FL2_strategy strategy, unsigned thread_count);
size_t LZMA2_encMemoryUsage(unsigned const chain_log, FL2_strategy const strategy, unsigned const thread_count);
#if defined (__cplusplus)
}