ReactOS 0.4.16-dev-927-g467dec4
ext.h
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1/*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS File System Recognizer
4 * FILE: drivers/filesystems/fs_rec/ext.h
5 * PURPOSE: EXT Header File
6 * PROGRAMMER: Pierre Schweitzer (pierre@reactos.org)
7 */
8
9#include <pshpack1.h>
10typedef struct _EXT_SUPER_BLOCK {
11 ULONG InodesCount;
12 ULONG BlocksCount;
13 ULONG ReservedBlocksCount;
14 ULONG FreeBlocksCount;
15 ULONG FreeInodesCount;
16 ULONG FirstDataBlock;
17 ULONG LogBlockSize;
18 LONG LogFragSize;
19 ULONG BlocksPerGroup;
20 ULONG FragsPerGroup;
21 ULONG InodesPerGroup;
22 ULONG MountTime;
23 ULONG WriteTime;
24 USHORT MountCount;
25 SHORT MaxMountCount;
26 USHORT Magic;
27 USHORT State;
28 USHORT Errors;
29 USHORT MinorRevLevel;
30 ULONG LastCheck;
31 ULONG CheckInterval;
32 ULONG CreatorOS;
33 ULONG RevLevel;
34 USHORT DefResUid;
35 USHORT DefResGid;
36 // Partial
37} EXT_SUPER_BLOCK, *PEXT_SUPER_BLOCK;
38#include <poppack.h>
39
40C_ASSERT(FIELD_OFFSET(EXT_SUPER_BLOCK, FreeInodesCount) == 0x10);
41C_ASSERT(FIELD_OFFSET(EXT_SUPER_BLOCK, BlocksPerGroup) == 0x20);
42C_ASSERT(FIELD_OFFSET(EXT_SUPER_BLOCK, WriteTime) == 0x30);
43C_ASSERT(FIELD_OFFSET(EXT_SUPER_BLOCK, LastCheck) == 0x40);
44C_ASSERT(FIELD_OFFSET(EXT_SUPER_BLOCK, DefResUid) == 0x50);
45
46#define EXT_SUPER_MAGIC 0xEF53
47#define EXT_SB_OFFSET 0x400
48#define EXT_SB_SIZE 0x400
PEXT_SUPER_BLOCK
struct _ExtSuperBlock * PEXT_SUPER_BLOCK
EXT_SUPER_BLOCK
struct _ExtSuperBlock EXT_SUPER_BLOCK
C_ASSERT
#define C_ASSERT(e)
Definition: intsafe.h:73
SHORT
short SHORT
Definition: pedump.c:59
LONG
long LONG
Definition: pedump.c:60
USHORT
unsigned short USHORT
Definition: pedump.c:61
_EXT_SUPER_BLOCK
Definition: ext.h:10
_EXT_SUPER_BLOCK::FreeInodesCount
ULONG FreeInodesCount
Definition: ext.h:15
_EXT_SUPER_BLOCK::CheckInterval
ULONG CheckInterval
Definition: ext.h:31
_EXT_SUPER_BLOCK::FreeBlocksCount
ULONG FreeBlocksCount
Definition: ext.h:14
_EXT_SUPER_BLOCK::Errors
USHORT Errors
Definition: ext.h:28
_EXT_SUPER_BLOCK::CreatorOS
ULONG CreatorOS
Definition: ext.h:32
_EXT_SUPER_BLOCK::FirstDataBlock
ULONG FirstDataBlock
Definition: ext.h:16
_EXT_SUPER_BLOCK::DefResUid
USHORT DefResUid
Definition: ext.h:34
_EXT_SUPER_BLOCK::WriteTime
ULONG WriteTime
Definition: ext.h:23
_EXT_SUPER_BLOCK::LastCheck
ULONG LastCheck
Definition: ext.h:30
_EXT_SUPER_BLOCK::InodesPerGroup
ULONG InodesPerGroup
Definition: ext.h:21
_EXT_SUPER_BLOCK::MountCount
USHORT MountCount
Definition: ext.h:24
_EXT_SUPER_BLOCK::LogBlockSize
ULONG LogBlockSize
Definition: ext.h:17
_EXT_SUPER_BLOCK::MountTime
ULONG MountTime
Definition: ext.h:22
_EXT_SUPER_BLOCK::InodesCount
ULONG InodesCount
Definition: ext.h:11
_EXT_SUPER_BLOCK::State
USHORT State
Definition: ext.h:27
_EXT_SUPER_BLOCK::FragsPerGroup
ULONG FragsPerGroup
Definition: ext.h:20
_EXT_SUPER_BLOCK::LogFragSize
LONG LogFragSize
Definition: ext.h:18
_EXT_SUPER_BLOCK::MaxMountCount
SHORT MaxMountCount
Definition: ext.h:25
_EXT_SUPER_BLOCK::Magic
USHORT Magic
Definition: ext.h:26
_EXT_SUPER_BLOCK::BlocksPerGroup
ULONG BlocksPerGroup
Definition: ext.h:19
_EXT_SUPER_BLOCK::BlocksCount
ULONG BlocksCount
Definition: ext.h:12
_EXT_SUPER_BLOCK::MinorRevLevel
USHORT MinorRevLevel
Definition: ext.h:29
_EXT_SUPER_BLOCK::ReservedBlocksCount
ULONG ReservedBlocksCount
Definition: ext.h:13
_EXT_SUPER_BLOCK::RevLevel
ULONG RevLevel
Definition: ext.h:33
_EXT_SUPER_BLOCK::DefResGid
USHORT DefResGid
Definition: ext.h:35
_ExtSuperBlock
Definition: ext.h:53
FIELD_OFFSET
#define FIELD_OFFSET(t, f)
Definition: typedefs.h:255
ULONG
uint32_t ULONG
Definition: typedefs.h:59