iso9660.h

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#ifndef _IPXE_ISO9660_H
#define _IPXE_ISO9660_H
 
/**
 * @file
 *
 * ISO9660 CD-ROM specification
 *
 */
 
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
FILE_SECBOOT ( PERMITTED );
 
#include <stdint.h>
 
/** ISO9660 block size */
#define ISO9660_BLKSIZE 2048
 
/** An ISO9660 Primary Volume Descriptor (fixed portion) */
struct iso9660_primary_descriptor_fixed {
        /** Descriptor type */
        uint8_t type;
        /** Identifier ("CD001") */
        uint8_t id[5];
} __attribute__ (( packed ));
 
/** An ISO9660 Primary Volume Descriptor */
struct iso9660_primary_descriptor {
        /** Fixed portion */
        struct iso9660_primary_descriptor_fixed fixed;
} __attribute__ (( packed ));
 
/** ISO9660 Primary Volume Descriptor type */
#define ISO9660_TYPE_PRIMARY 0x01
 
/** ISO9660 Primary Volume Descriptor block address */
#define ISO9660_PRIMARY_LBA 16
 
/** ISO9660 Boot Volume Descriptor type */
#define ISO9660_TYPE_BOOT 0x00
 
/** ISO9660 identifier */
#define ISO9660_ID "CD001"
 
#endif /* _IPXE_ISO9660_H */