blob: 631c2f67cad98fc42d320a31c76146088f75201d [file] [log] [blame]
/* Copyright 2013 Google Inc. All Rights Reserved.
Distributed under MIT license.
See file LICENSE for detail or copy at
/* Function to find backward reference copies. */
#include "../common/constants.h"
#include "../common/dictionary.h"
#include "../common/platform.h"
#include <brotli/types.h>
#include "./command.h"
#include "./hash.h"
#include "./quality.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
/* "commands" points to the next output command to write to, "*num_commands" is
initially the total amount of commands output by previous
CreateBackwardReferences calls, and must be incremented by the amount written
by this call. */
BROTLI_INTERNAL void BrotliCreateBackwardReferences(
const BrotliDictionary* dictionary,
size_t num_bytes, size_t position, const uint8_t* ringbuffer,
size_t ringbuffer_mask, const BrotliEncoderParams* params,
HasherHandle hasher, int* dist_cache, size_t* last_insert_len,
Command* commands, size_t* num_commands, size_t* num_literals);
#if defined(__cplusplus) || defined(c_plusplus)
} /* extern "C" */