diff options
Diffstat (limited to 'MdePkg/Include/IndustryStandard/ElTorito.h')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/ElTorito.h | 95 |
1 files changed, 46 insertions, 49 deletions
diff --git a/MdePkg/Include/IndustryStandard/ElTorito.h b/MdePkg/Include/IndustryStandard/ElTorito.h index 94b55d842f..ea767445d3 100644 --- a/MdePkg/Include/IndustryStandard/ElTorito.h +++ b/MdePkg/Include/IndustryStandard/ElTorito.h @@ -16,9 +16,9 @@ SPDX-License-Identifier: BSD-2-Clause-Patent //
// CDROM_VOLUME_DESCRIPTOR.Types, defined in ISO 9660
//
-#define CDVOL_TYPE_STANDARD 0x0
-#define CDVOL_TYPE_CODED 0x1
-#define CDVOL_TYPE_END 0xFF
+#define CDVOL_TYPE_STANDARD 0x0
+#define CDVOL_TYPE_CODED 0x1
+#define CDVOL_TYPE_END 0xFF
///
/// CDROM_VOLUME_DESCRIPTOR.Id
@@ -28,7 +28,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent ///
/// CDROM_VOLUME_DESCRIPTOR.SystemId
///
-#define CDVOL_ELTORITO_ID "EL TORITO SPECIFICATION"
+#define CDVOL_ELTORITO_ID "EL TORITO SPECIFICATION"
//
// Indicator types
@@ -42,12 +42,11 @@ SPDX-License-Identifier: BSD-2-Clause-Patent //
// ELTORITO_CATALOG.Boot.MediaTypes
//
-#define ELTORITO_NO_EMULATION 0x00
-#define ELTORITO_12_DISKETTE 0x01
-#define ELTORITO_14_DISKETTE 0x02
-#define ELTORITO_28_DISKETTE 0x03
-#define ELTORITO_HARD_DISK 0x04
-
+#define ELTORITO_NO_EMULATION 0x00
+#define ELTORITO_12_DISKETTE 0x01
+#define ELTORITO_14_DISKETTE 0x02
+#define ELTORITO_28_DISKETTE 0x03
+#define ELTORITO_HARD_DISK 0x04
#pragma pack(1)
@@ -56,38 +55,37 @@ SPDX-License-Identifier: BSD-2-Clause-Patent ///
typedef union {
struct {
- UINT8 Type;
- CHAR8 Id[5]; ///< "CD001"
- CHAR8 Reserved[82];
+ UINT8 Type;
+ CHAR8 Id[5]; ///< "CD001"
+ CHAR8 Reserved[82];
} Unknown;
///
/// Boot Record Volume Descriptor, defined in "El Torito" Specification.
///
struct {
- UINT8 Type; ///< Must be 0
- CHAR8 Id[5]; ///< "CD001"
- UINT8 Version; ///< Must be 1
- CHAR8 SystemId[32]; ///< "EL TORITO SPECIFICATION"
- CHAR8 Unused[32]; ///< Must be 0
- UINT8 EltCatalog[4]; ///< Absolute pointer to first sector of Boot Catalog
- CHAR8 Unused2[13]; ///< Must be 0
+ UINT8 Type; ///< Must be 0
+ CHAR8 Id[5]; ///< "CD001"
+ UINT8 Version; ///< Must be 1
+ CHAR8 SystemId[32]; ///< "EL TORITO SPECIFICATION"
+ CHAR8 Unused[32]; ///< Must be 0
+ UINT8 EltCatalog[4]; ///< Absolute pointer to first sector of Boot Catalog
+ CHAR8 Unused2[13]; ///< Must be 0
} BootRecordVolume;
///
/// Primary Volume Descriptor, defined in ISO 9660.
///
struct {
- UINT8 Type;
- CHAR8 Id[5]; ///< "CD001"
- UINT8 Version;
- UINT8 Unused; ///< Must be 0
- CHAR8 SystemId[32];
- CHAR8 VolumeId[32];
- UINT8 Unused2[8]; ///< Must be 0
- UINT32 VolSpaceSize[2]; ///< the number of Logical Blocks
+ UINT8 Type;
+ CHAR8 Id[5]; ///< "CD001"
+ UINT8 Version;
+ UINT8 Unused; ///< Must be 0
+ CHAR8 SystemId[32];
+ CHAR8 VolumeId[32];
+ UINT8 Unused2[8]; ///< Must be 0
+ UINT32 VolSpaceSize[2]; ///< the number of Logical Blocks
} PrimaryVolume;
-
} CDROM_VOLUME_DESCRIPTOR;
///
@@ -95,45 +93,44 @@ typedef union { ///
typedef union {
struct {
- CHAR8 Reserved[0x20];
+ CHAR8 Reserved[0x20];
} Unknown;
///
/// Catalog validation entry (Catalog header)
///
struct {
- UINT8 Indicator; ///< Must be 01
- UINT8 PlatformId;
- UINT16 Reserved;
- CHAR8 ManufacId[24];
- UINT16 Checksum;
- UINT16 Id55AA;
+ UINT8 Indicator; ///< Must be 01
+ UINT8 PlatformId;
+ UINT16 Reserved;
+ CHAR8 ManufacId[24];
+ UINT16 Checksum;
+ UINT16 Id55AA;
} Catalog;
///
/// Initial/Default Entry or Section Entry
///
struct {
- UINT8 Indicator; ///< 88 = Bootable, 00 = Not Bootable
- UINT8 MediaType : 4;
- UINT8 Reserved1 : 4; ///< Must be 0
- UINT16 LoadSegment;
- UINT8 SystemType;
- UINT8 Reserved2; ///< Must be 0
- UINT16 SectorCount;
- UINT32 Lba;
+ UINT8 Indicator; ///< 88 = Bootable, 00 = Not Bootable
+ UINT8 MediaType : 4;
+ UINT8 Reserved1 : 4; ///< Must be 0
+ UINT16 LoadSegment;
+ UINT8 SystemType;
+ UINT8 Reserved2; ///< Must be 0
+ UINT16 SectorCount;
+ UINT32 Lba;
} Boot;
///
/// Section Header Entry
///
struct {
- UINT8 Indicator; ///< 90 - Header, more header follw, 91 - Final Header
- UINT8 PlatformId;
- UINT16 SectionEntries; ///< Number of section entries following this header
- CHAR8 Id[28];
+ UINT8 Indicator; ///< 90 - Header, more header follw, 91 - Final Header
+ UINT8 PlatformId;
+ UINT16 SectionEntries; ///< Number of section entries following this header
+ CHAR8 Id[28];
} Section;
-
} ELTORITO_CATALOG;
#pragma pack()
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