XZ Utils
5.1.0alpha
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LZMA decoder. More...
#include "lz_decoder.h"
#include "lzma_common.h"
#include "lzma_decoder.h"
#include "range_decoder.h"
Data Structures | |
struct | lzma_length_decoder |
Length decoder probabilities; see comments in lzma_common.h. More... | |
struct | lzma_coder_s |
Macros | |
#define | seq_4(seq) |
#define | seq_6(seq) |
#define | seq_8(seq) |
#define | seq_len(seq) |
#define | len_decode(target, ld, pos_state, seq) |
#define | d(seq) |
Functions | |
static lzma_ret | lzma_decode (lzma_coder *restrict coder, lzma_dict *restrict dictptr, const uint8_t *restrict in, size_t *restrict in_pos, size_t in_size) |
static void | lzma_decoder_uncompressed (lzma_coder *coder, lzma_vli uncompressed_size) |
static void | lzma_decoder_reset (lzma_coder *coder, const void *opt) |
lzma_ret | lzma_lzma_decoder_create (lzma_lz_decoder *lz, lzma_allocator *allocator, const void *opt, lzma_lz_options *lz_options) |
static lzma_ret | lzma_decoder_init (lzma_lz_decoder *lz, lzma_allocator *allocator, const void *options, lzma_lz_options *lz_options) |
lzma_ret | lzma_lzma_decoder_init (lzma_next_coder *next, lzma_allocator *allocator, const lzma_filter_info *filters) |
Allocates and initializes LZMA decoder. More... | |
bool | lzma_lzma_lclppb_decode (lzma_options_lzma *options, uint8_t byte) |
Decodes the LZMA Properties byte (lc/lp/pb) More... | |
uint64_t | lzma_lzma_decoder_memusage_nocheck (const void *options) |
uint64_t | lzma_lzma_decoder_memusage (const void *options) |
lzma_ret | lzma_lzma_props_decode (void **options, lzma_allocator *allocator, const uint8_t *props, size_t props_size) |
LZMA decoder.
#define seq_4 | ( | seq) |
#define seq_6 | ( | seq) |
#define seq_8 | ( | seq) |
#define seq_len | ( | seq) |
#define d | ( | seq) |
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static |
Allocate and initialize LZMA decoder. This is used only via LZ initialization (lzma_lzma_decoder_init() passes function pointer to the LZ initialization).
References lzma_lz_decoder::coder, is_lclppb_valid(), LZMA_OK, LZMA_PROG_ERROR, LZMA_VLI_UNKNOWN, and return_if_error.
Referenced by lzma_lzma_decoder_init().
lzma_ret lzma_lzma_decoder_init | ( | lzma_next_coder * | next, |
lzma_allocator * | allocator, | ||
const lzma_filter_info * | filters | ||
) |
Allocates and initializes LZMA decoder.
References lzma_decoder_init().
bool lzma_lzma_lclppb_decode | ( | lzma_options_lzma * | options, |
uint8_t | byte | ||
) |
Decodes the LZMA Properties byte (lc/lp/pb)
References lzma_options_lzma::lc, lzma_options_lzma::lp, and lzma_options_lzma::pb.