dvb_zip.h

DVB软件,基于CT216软件的开发源程序.

/**************************************************************************

        (C)Copyright Cheertek Inc. 2002-2004,
           D700, all right reserved.

        Product : STB Firmware

****************************************************************************/
#ifndef __DVB_ZIP_H
#define __DVB_ZIP_H

#include "dvb_type.h"

/*! \file
* This module provides the UNZIP API.
*
*/

#define DVB_ZIP_HUFFMAN_TABLE_BUFFER_SIZE		(16*1024)
/**< The Huffman Table Buffer Size .  
*/


/**
* Define the Unzip status
*/
typedef enum
{
	EN_DVB_ZIP_STATUS_PARAMETER_ERROR = 0,
	EN_DVB_ZIP_STATUS_MEMORY_NOT_ENOUGHT ,
	EN_DVB_ZIP_STATUS_UNZIP_FAIL ,
    EN_DVB_ZIP_STATUS_UNZIP_SUCCESS
}EN_DVB_ZIP_STATUS;


EN_DVB_ZIP_STATUS DVB_ZipUnzipProcess(u8* pu8DstAddr, u8* pu8SrcAddr, u32 u32ZipFileLength);
/*! \fn EN_DVB_ZIP_STATUS DVB_ZipUnzipProcess(u8* pu8DstAddr, u8* pu8SrcAddr, u32 u32ZipFileLength)
\brief Unzip Process
\param pu8DstAddr (Output) the pointer of unzip file buffer
\param pu8SrcAddr (Input) the pointer of zip file buffer
\param u32ZipFileLength (Input) the length of zip file buffer
\return EN_DVB_ZIP_STATUS_PARAMETER_ERROR - Input parameter error (Null Pointer).
\return EN_DVB_ZIP_STATUS_MEMORY_NOT_ENOUGHT - Not enought memoty to Huffman Table.
\return EN_DVB_ZIP_STATUS_UNZIP_FAIL - Unzip Fail.
\return EN_DVB_ZIP_STATUS_UNZIP_SUCCESS - Unzip Success.
*/

#endif //__DVB_ZIP_H