decode.c File Reference

#include "./decode.h"
#include <stdlib.h>
#include <string.h>
#include "./bit_reader.h"
#include "./context.h"
#include "./dictionary.h"
#include "./huffman.h"
#include "./port.h"
#include "./prefix.h"
#include "./state.h"
#include "./transform.h"

Macros
#define	BROTLI_FAILURE(CODE)   (BROTLI_DUMP(), CODE)
#define	BROTLI_LOG_UINT(name)   BROTLI_LOG(("[%s] %s = %lu\n", __func__, #name, (unsigned long)(name)))
#define	BROTLI_LOG_ARRAY_INDEX(array_name, idx)
#define	HUFFMAN_TABLE_BITS   8U
#define	HUFFMAN_TABLE_MASK   0xff
#define	CODE_LENGTH_CODES   18
#define	NUM_DISTANCE_SHORT_CODES   16
#define	BROTLI_SAFE(METHOD)
#define	_BROTLI_ERROR_CODE_CASE(PREFIX, NAME, CODE)   case BROTLI ## PREFIX ## NAME: return #NAME;
#define	_BROTLI_NOTHING

Functions
BrotliState *	BrotliCreateState (brotli_alloc_func alloc_func, brotli_free_func free_func, void *opaque)
void	BrotliDestroyState (BrotliState *state)
int	BrotliDecompressedSize (size_t encoded_size, const uint8_t *encoded_buffer, size_t *decoded_size)
BrotliResult	BrotliDecompressBuffer (size_t encoded_size, const uint8_t *encoded_buffer, size_t *decoded_size, uint8_t *decoded_buffer)
BrotliResult	BrotliDecompressStream (size_t *available_in, const uint8_t **next_in, size_t *available_out, uint8_t **next_out, size_t *total_out, BrotliState *s)
void	BrotliSetCustomDictionary (size_t size, const uint8_t *dict, BrotliState *s)
BrotliErrorCode	BrotliGetErrorCode (const BrotliState *s)
const char *	BrotliErrorString (BrotliErrorCode c)

Macro Definition Documentation

_BROTLI_ERROR_CODE_CASE

#define _BROTLI_ERROR_CODE_CASE	(		PREFIX,
			NAME,
			CODE
	)		case BROTLI ## PREFIX ## NAME: return #NAME;

_BROTLI_NOTHING

#define _BROTLI_NOTHING

BROTLI_FAILURE

#define BROTLI_FAILURE

(

CODE

)

(BROTLI_DUMP(), CODE)

BROTLI_LOG_ARRAY_INDEX

#define BROTLI_LOG_ARRAY_INDEX	(		array_name,
			idx
	)

Value:

BROTLI_LOG(("[%s] %s[%lu] = %lu\n", __func__, #array_name,        \
         (unsigned long)(idx), (unsigned long)array_name[idx]))

BROTLI_LOG_UINT

#define BROTLI_LOG_UINT

(

name

)

BROTLI_LOG(("[%s] %s = %lu\n", __func__, #name, (unsigned long)(name)))

BROTLI_SAFE

#define BROTLI_SAFE

(

METHOD

)

Value:

{                                       \
    if (safe) {                           \
      if (!Safe##METHOD) {                \
        result = BROTLI_NEEDS_MORE_INPUT; \
        goto saveStateAndReturn;          \
      }                                   \
    } else {                              \
      METHOD;                             \
    }                                     \
  }

CODE_LENGTH_CODES

#define CODE_LENGTH_CODES   18

HUFFMAN_TABLE_BITS

#define HUFFMAN_TABLE_BITS   8U

HUFFMAN_TABLE_MASK

#define HUFFMAN_TABLE_MASK   0xff

NUM_DISTANCE_SHORT_CODES

#define NUM_DISTANCE_SHORT_CODES   16

Function Documentation

BrotliCreateState()

BrotliState* BrotliCreateState	(	brotli_alloc_func	alloc_func,
		brotli_free_func	free_func,
		void *	opaque
	)

BrotliDecompressBuffer()

BrotliResult BrotliDecompressBuffer	(	size_t	encoded_size,
		const uint8_t *	encoded_buffer,
		size_t *	decoded_size,
		uint8_t *	decoded_buffer
	)

BrotliDecompressedSize()

int BrotliDecompressedSize	(	size_t	encoded_size,
		const uint8_t *	encoded_buffer,
		size_t *	decoded_size
	)

BrotliDecompressStream()

BrotliResult BrotliDecompressStream	(	size_t *	available_in,
		const uint8_t **	next_in,
		size_t *	available_out,
		uint8_t **	next_out,
		size_t *	total_out,
		BrotliState *	s
	)

BrotliDestroyState()

void BrotliDestroyState

(

BrotliState *

state

)

BrotliErrorString()

const char* BrotliErrorString

(

BrotliErrorCode

c

)

BrotliGetErrorCode()

BrotliErrorCode BrotliGetErrorCode

(

const BrotliState *

s

)

BrotliSetCustomDictionary()

void BrotliSetCustomDictionary	(	size_t	size,
		const uint8_t *	dict,
		BrotliState *	s
	)