CDROM_VOLUME_DESCRIPTOR Union Reference

#include <ElTorito.h>

Public Attributes
struct {
UINT8   Type
CHAR8   Id [5]
	"CD001" More...
CHAR8   Reserved [82]
}	Unknown
struct {
UINT8   Type
	Must be 0. More...
CHAR8   Id [5]
	"CD001" More...
UINT8   Version
	Must be 1. More...
CHAR8   SystemId [32]
	"EL TORITO SPECIFICATION" More...
CHAR8   Unused [32]
	Must be 0. More...
UINT8   EltCatalog [4]
	Absolute pointer to first sector of Boot Catalog. More...
CHAR8   Unused2 [13]
	Must be 0. More...
}	BootRecordVolume
struct {
UINT8   Type
CHAR8   Id [5]
	"CD001" More...
UINT8   Version
UINT8   Unused
	Must be 0. More...
CHAR8   SystemId [32]
CHAR8   VolumeId [32]
UINT8   Unused2 [8]
	Must be 0. More...
UINT32   VolSpaceSize [2]
	the number of Logical Blocks More...
}	PrimaryVolume

Detailed Description

CD-ROM Volume Descriptor

Member Data Documentation

[struct]

struct { ... } CDROM_VOLUME_DESCRIPTOR::BootRecordVolume

Boot Record Volume Descriptor, defined in "El Torito" Specification.

EltCatalog

UINT8 CDROM_VOLUME_DESCRIPTOR::EltCatalog[4]

Absolute pointer to first sector of Boot Catalog.

Id

CHAR8 CDROM_VOLUME_DESCRIPTOR::Id[5]

"CD001"

[struct]

struct { ... } CDROM_VOLUME_DESCRIPTOR::PrimaryVolume

Primary Volumn Descriptor, defined in ISO 9660.

Reserved

CHAR8 CDROM_VOLUME_DESCRIPTOR::Reserved[82]

SystemId

CHAR8 CDROM_VOLUME_DESCRIPTOR::SystemId[32]

"EL TORITO SPECIFICATION"

Type

UINT8 CDROM_VOLUME_DESCRIPTOR::Type

Must be 0.

[struct]

struct { ... } CDROM_VOLUME_DESCRIPTOR::Unknown

Unused [1/2]

CHAR8 CDROM_VOLUME_DESCRIPTOR::Unused[32]

Must be 0.

Unused [2/2]

UINT8 CDROM_VOLUME_DESCRIPTOR::Unused

Must be 0.

Unused2 [1/2]

CHAR8 CDROM_VOLUME_DESCRIPTOR::Unused2[13]

Must be 0.

Unused2 [2/2]

UINT8 CDROM_VOLUME_DESCRIPTOR::Unused2[8]

Must be 0.

Version

UINT8 CDROM_VOLUME_DESCRIPTOR::Version

Must be 1.

VolSpaceSize

UINT32 CDROM_VOLUME_DESCRIPTOR::VolSpaceSize[2]

the number of Logical Blocks

VolumeId

CHAR8 CDROM_VOLUME_DESCRIPTOR::VolumeId[32]

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The documentation for this union was generated from the following file:

• XenevaOS/Boot/include/IndustryStandard/ElTorito.h