iso9660.h

本程序为ST公司开发的源代码

/*****************************************************************************/
/*                                                                           */
/* <C> STMicroelectronics - copyright information                            */
/*                                                                           */
/*                                                                           */
/* COMMENT }DOCUMENTATION                                                    */
/* File Name     :: iso9660.h                                                */
/* Creation Date :: September 2005                                           */
/* Author        :: Ondrej Trubac                                            */
/* Version       :: $Revision: 1.8 $                                         */
/* Last change   :: $Date: 2006/09/18 09:55:22 $ by $Author: belardi $ */
/* Description   :: ISO9660 defines                                          */
/* }                                                                         */
/*****************************************************************************/
/***************************************************
 *
 * COPYRIGHT (C) ST Microelectronics  2005
 *            All Rights Reserved
 *
 ****************************************************
 *
 * STM CVS Log:
 *
 * $Log: ISO9660.h,v $
 * Revision 1.8  2006/09/18 09:55:22  belardi
 * Corrected CVS keyword usage
 *
 * Revision 1.7  2006/09/18 09:24:02  belardi
 * Added Log CVS keyword into file header
 *
 *
 ***************************************************/


#ifndef DEFINE_ISO9660_H
#define DEFINE_ISO9660_H


#include "accordoptypes.h"     //"aptypes.h"
#include "apdevsys.h"
#include "isotypes.h"
#include "xfile.h"
#include "filesys.h"


#define TOC_OFFSET_SECTOR   150    // number of sectors in 2s of CD entry area

#define VOLUMENAME_SIZE      32
#define VOLUMENAME_POS       40
#define VOLUMESPACESIZE_POS  85         //24bit
#define LOGICALBLOCKSIZE_POS 130        //32bit
#define PATHTABLESIZE_POS    137        //24bit
#define PATHTABLELBA_POS     149        //24bit
#define ROOTDIRLBA_POS       163        //24bit

#define ISO_DETECT_PRIMARY_DESCRIPTOR_ONLY      1
#define ISO_DETECT_SUPPLEM_DESCRIPTOR_ONLY      2



#define ISO9660_SUPPLEM_VOL_DESCRIPTOR_FLAG     1
#define ISO9660_PATHTABLE_VALID_FLAG            2

#define DIR_ATTR_VALID_DATA           0x0001
#define DIR_ATTR_NAME_CODING_UNICODE  0x0008


#define FILE_ATTR_OPEN                0x0001



GRESULT ISO_Detect(DUID cdid, int partition, FS_DESCRIPTOR *isod);
uint8 ISO_ExtensionCheck(FILE_STRUCT *file, char *ex);
GRESULT ISO_GetDirItem(SCAN_STRUCT *scans, DIR_ITEM *item, uint8 *buf);
GRESULT ISO_GetDiscInfo(FS_DESCRIPTOR *isod, uint8 *buf);





#endif