1207753Smm/////////////////////////////////////////////////////////////////////////////// 2207753Smm// 3207753Smm/// \file delta_private.h 4207753Smm/// \brief Private common stuff for Delta encoder and decoder 5207753Smm// 6207753Smm// Author: Lasse Collin 7207753Smm// 8207753Smm// This file has been put into the public domain. 9207753Smm// You can do whatever you want with this file. 10207753Smm// 11207753Smm/////////////////////////////////////////////////////////////////////////////// 12207753Smm 13207753Smm#ifndef LZMA_DELTA_PRIVATE_H 14207753Smm#define LZMA_DELTA_PRIVATE_H 15207753Smm 16207753Smm#include "delta_common.h" 17207753Smm 18207753Smmstruct lzma_coder_s { 19207753Smm /// Next coder in the chain 20207753Smm lzma_next_coder next; 21207753Smm 22207753Smm /// Delta distance 23207753Smm size_t distance; 24207753Smm 25207753Smm /// Position in history[] 26207753Smm uint8_t pos; 27207753Smm 28207753Smm /// Buffer to hold history of the original data 29207753Smm uint8_t history[LZMA_DELTA_DIST_MAX]; 30207753Smm}; 31207753Smm 32207753Smm 33207753Smmextern lzma_ret lzma_delta_coder_init( 34207753Smm lzma_next_coder *next, lzma_allocator *allocator, 35207753Smm const lzma_filter_info *filters); 36207753Smm 37207753Smm#endif 38