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/*++
Copyright (c) 2005, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
debug.h
Abstract:
declares interface functions
Revision History
--*/
#ifndef _DEBUG_H_
#define _DEBUG_H_
#include "EfiShellLib.h"
#include EFI_PROTOCOL_DEFINITION (BlockIo)
#define EFI_PARTITION_SIGNATURE 0x5053595320494249
typedef struct _EFI_PARTITION_HEADER {
EFI_TABLE_HEADER Hdr;
UINT32 DirectoryAllocationNumber;
UINT32 BlockSize;
EFI_LBA FirstUsableLba;
EFI_LBA LastUsableLba;
EFI_LBA UnusableSpace;
EFI_LBA FreeSpace;
EFI_LBA RootFile;
EFI_LBA SecutiryFile;
} EFI_PARTITION_HEADER;
typedef enum {
FAT12,
FAT16,
FAT32,
FatUndefined
} FAT_VOLUME_TYPE;
//
// Used for fat12 & fat16
//
typedef struct {
UINT8 Ia32Jump[3];
CHAR8 OemId[8];
UINT16 SectorSize;
UINT8 SectorsPerCluster;
UINT16 ReservedSectors;
UINT8 NoFats;
UINT16 RootEntries; // < FAT32, root dir is fixed size
UINT16 Sectors;
UINT8 Media; // (ignored)
UINT16 SectorsPerFat; // < FAT32
UINT16 SectorsPerTrack; // (ignored)
UINT16 Heads; // (ignored)
UINT32 HiddenSectors; // (ignored)
UINT32 LargeSectors; // => FAT32
UINT8 PhysicalDriveNumber; // (ignored)
UINT8 CurrentHead; // holds boot_sector_dirty bit
UINT8 Signature; // (ignored)
CHAR8 Id[4];
CHAR8 FatLabel[11];
CHAR8 SystemId[8];
} FAT_BOOT_SECTOR;
typedef struct {
UINT8 Ia32Jump[3];
CHAR8 OemId[8];
UINT16 SectorSize;
UINT8 SectorsPerCluster;
UINT16 ReservedSectors;
UINT8 NoFats;
UINT16 RootEntries; // < FAT32, root dir is fixed size
UINT16 Sectors;
UINT8 Media; // (ignored)
UINT16 SectorsPerFat; // < FAT32
UINT16 SectorsPerTrack; // (ignored)
UINT16 Heads; // (ignored)
UINT32 HiddenSectors; // (ignored)
UINT32 LargeSectors; // Used if Sectors==0
UINT32 LargeSectorsPerFat; // FAT32
UINT16 ExtendedFlags; // FAT32 (ignored)
UINT16 FsVersion; // FAT32 (ignored)
UINT32 RootDirFirstCluster; // FAT32
UINT16 FsInfoSector; // FAT32
UINT16 BackupBootSector; // FAT32
UINT8 Reserved[12]; // FAT32 (ignored)
UINT8 PhysicalDriveNumber; // (ignored)
UINT8 CurrentHead; // holds boot_sector_dirty bit
UINT8 Signature; // (ignored)
CHAR8 Id[4];
CHAR8 FatLabel[11];
CHAR8 SystemId[8];
} FAT_BOOT_SECTOR_EX;
//
// ignored - means not used in the EFI driver
//
// For <Fat32 RootEntries indicates the number of entries in the root directory,
// and SectorsPerFat is used to size the fact table
//
typedef struct {
UINT16 Day : 5;
UINT16 Month : 4;
UINT16 Year : 7; // From 1980
} FAT_DATE;
typedef struct {
UINT16 DoubleSecond : 5;
UINT16 Minute : 6;
UINT16 Hour : 5;
} FAT_TIME;
typedef struct {
FAT_TIME Time;
FAT_DATE Date;
} FAT_DATE_TIME;
typedef struct {
CHAR8 FileName[11]; // 8.3 filename
UINT8 Attributes;
UINT8 CaseFlag;
UINT8 CreateMillisecond; // (creation milliseconds - ignored)
FAT_DATE_TIME FileCreateTime;
FAT_DATE FileLastAccess;
UINT16 FileClusterHigh; // >= FAT32
FAT_DATE_TIME FileModificationTime;
UINT16 FileCluster;
UINT32 FileSize;
} FAT_DIRECTORY_ENTRY;
#define EFI_FILE_CLASS_FREE_SPACE 1
#define EFI_FILE_CLASS_EMPTY 2
#define EFI_FILE_CLASS_NORMAL 3
VOID
EFIStructsPrint (
IN VOID *Buffer,
IN UINTN BlockSize,
IN UINT64 BlockAddress,
IN EFI_BLOCK_IO_PROTOCOL *BlkIo
);
extern EFI_HII_HANDLE HiiMemHandle;
#endif
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