chromium/third_party/lzma_sdk/C/Bcj2.h

/* Bcj2.h -- BCJ2 Converter for x86 code
2014-11-10 : Igor Pavlov : Public domain */

#ifndef __BCJ2_H
#define __BCJ2_H

#include "7zTypes.h"

EXTERN_C_BEGIN

#define BCJ2_NUM_STREAMS …

enum
{ … };

enum
{ … };

enum
{ … };


#define BCJ2_IS_32BIT_STREAM(s) …

/*
CBcj2Dec / CBcj2Enc
bufs sizes:
  BUF_SIZE(n) = lims[n] - bufs[n]
bufs sizes for BCJ2_STREAM_CALL and BCJ2_STREAM_JUMP must be mutliply of 4:
    (BUF_SIZE(BCJ2_STREAM_CALL) & 3) == 0
    (BUF_SIZE(BCJ2_STREAM_JUMP) & 3) == 0
*/

/*
CBcj2Dec:
dest is allowed to overlap with bufs[BCJ2_STREAM_MAIN], with the following conditions:
  bufs[BCJ2_STREAM_MAIN] >= dest &&
  bufs[BCJ2_STREAM_MAIN] - dest >= tempReserv +
        BUF_SIZE(BCJ2_STREAM_CALL) +
        BUF_SIZE(BCJ2_STREAM_JUMP)
     tempReserv = 0 : for first call of Bcj2Dec_Decode
     tempReserv = 4 : for any other calls of Bcj2Dec_Decode
  overlap with offset = 1 is not allowed
*/

CBcj2Dec;

void Bcj2Dec_Init(CBcj2Dec *p);

/* Returns: SZ_OK or SZ_ERROR_DATA */
SRes Bcj2Dec_Decode(CBcj2Dec *p);

#define Bcj2Dec_IsFinished(_p_) …



EBcj2Enc_FinishMode;

CBcj2Enc;

void Bcj2Enc_Init(CBcj2Enc *p);
void Bcj2Enc_Encode(CBcj2Enc *p);

#define Bcj2Enc_Get_InputData_Size(p) …
#define Bcj2Enc_IsFinished(p) …


#define BCJ2_RELAT_LIMIT_NUM_BITS …
#define BCJ2_RELAT_LIMIT …

/* limit for CBcj2Enc::fileSize variable */
#define BCJ2_FileSize_MAX …

EXTERN_C_END

#endif