/*
 * LzmaUtil.h
 *
 *  Created on: 2023417
 *      Author: hello
 */

#ifndef LZMAUTIL_H_
#define LZMAUTIL_H_

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include "vfile.h"
#include "LzmaDec.h"
#include "LzmaEnc.h"

typedef struct
{
	UInt64 unpacksize;
	UInt64 filesize;
	CLzmaDec state;
	vfile* fp;
}lzma_dec_t;

#define IN_BUF_SIZE (1024)
#define OUT_BUF_SIZE (1024)




int lzma_compress(const char *fnameInput, const char *fnameOutput);
int lzma_uncompress(const char *fnameInput, const char *fnameOutput);



int lzma_uncompress_init(lzma_dec_t* dec, const char* fname);
void lzma_uncompress_destory(lzma_dec_t* dec);
int lzma_uncompress_read(lzma_dec_t* dec, void* buf, uint32_t len);




#ifdef __cplusplus
}
#endif

#endif /* LZMAUTIL_H_ */