#include <linux/module.h>
#include <ntdddisk.h>
#include <stdio.h>
#include <time.h>
#include <string.h>
#include <linux/ext2_fs.h>
#include <linux/ext3_fs.h>
#include <linux/ext3_fs_i.h>
#include <linux/ext4.h>
#include "common.h"

Include dependency graph for ext2fs.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	_EXT2_IDENTIFIER

struct	_EXT2_REAPER

struct	_EXT2_GLOBAL

struct	_EXT2_FCBVCB

struct	_EXT2_VCB

struct	_EXT2_FCB

struct	_EXT2_MCB

struct	_EXT2_CCB

struct	ext2_icb

struct	_EXT2_ALLOC_HEADER

struct	_FCB_LIST_ENTRY

struct	_EXT2_EXTENT

struct	_EXT2_FILLDIR_CONTEXT

struct	_EXT2_RW_CONTEXT

Macros
#define	EXT2_DEBUG 0

#define	EXT_DEBUG_BREAKPOINT FALSE

#define	DbgBreak()

#define	EXT2FSD_VERSION "0.69"

#define	EXT2_UNLOAD FALSE

#define	EXT2_PRE_ALLOCATION_SUPPORT TRUE

#define	EXT2_MAX_NESTED_LINKS (8)

#define	EXT2_LINKLEN_IN_INODE (60)

#define	EXT2_BLOCK_TYPES (0x04)

#define	MAXIMUM_RECORD_LENGTH (0x10000)

#define	SECTOR_BITS (Vcb->SectorBits)

#define	SECTOR_SIZE (Vcb->DiskGeometry.BytesPerSector)

#define	DEFAULT_SECTOR_SIZE (0x200)

#define	SUPER_BLOCK_OFFSET (0x400)

#define	SUPER_BLOCK_SIZE (0x400)

#define	READ_AHEAD_GRANULARITY (0x10000)

#define	SUPER_BLOCK (Vcb->SuperBlock)

#define	INODE_SIZE (Vcb->InodeSize)

#define	BLOCK_SIZE (Vcb->BlockSize)

#define	BLOCK_BITS (SUPER_BLOCK->s_log_block_size + 10)

#define	GROUP_DESC_SIZE (Vcb->sbi.s_desc_size)

#define	INODES_COUNT (Vcb->SuperBlock->s_inodes_count)

#define	INODES_PER_GROUP (SUPER_BLOCK->s_inodes_per_group)

#define	BLOCKS_PER_GROUP (SUPER_BLOCK->s_blocks_per_group)

#define	TOTAL_BLOCKS (ext3_blocks_count(SUPER_BLOCK))

#define	EXT2_FIRST_DATA_BLOCK (SUPER_BLOCK->s_first_data_block)

#define	CEILING_ALIGNED(T, A, B) (((A) + (B) - 1) & (~((T)(B) - 1)))

#define	COCKLOFT_ALIGNED(T, A, B) (((A) + (B)) & (~((T)(B) - 1)))

#define	CL_ASSERT(cond) do {switch('x') {case (cond): case 0: break;}} while (0)

#define	DRIVER_NAME "Ext2Fsd"

#define	DEVICE_NAME L"\\Ext2Fsd"

#define	CDROM_NAME L"\\Ext2CdFsd"

#define	PARAMETERS_KEY L"\\Parameters"

#define	VOLUMES_KEY L"\\Volumes"

#define	READING_ONLY L"Readonly"

#define	WRITING_SUPPORT L"WritingSupport"

#define	CHECKING_BITMAP L"CheckingBitmap"

#define	EXT3_FORCEWRITING L"Ext3ForceWriting"

#define	CODEPAGE_NAME L"CodePage"

#define	HIDING_PREFIX L"HidingPrefix"

#define	HIDING_SUFFIX L"HidingSuffix"

#define	AUTO_MOUNT L"AutoMount"

#define	MOUNT_POINT L"MountPoint"

#define	UID L"uid"

#define	GID L"gid"

#define	EUID L"euid"

#define	EGID L"egid"

#define	DOS_DEVICE_NAME L"\\DosDevices\\Ext2Fsd"

#define	IsFlagOn(a, b) ((BOOLEAN)(FlagOn(a,b) == b))

#define	FlagOn(_F, _SF) ((_F) & (_SF))

#define	BooleanFlagOn(F, SF) ((BOOLEAN)(((F) & (SF)) != 0))

#define	SetFlag(_F, _SF) ((_F) \|= (_SF))

#define	ClearFlag(_F, _SF) ((_F) &= ~(_SF))

#define	min(a, b) (((a) < (b)) ? (a) : (b))

#define	max(a, b) (((a) > (b)) ? (a) : (b))

#define	SetLongFlag(_F, _SF) InterlockedOr(&(_F), (ULONG)(_SF))

#define	ClearLongFlag(_F, _SF) InterlockedAnd(&(_F), ~((ULONG)(_SF)))

#define	Ext2RaiseStatus(IRPCONTEXT, STATUS)

#define	Ext2NormalizeAndRaiseStatus(IRPCONTEXT, STATUS)

#define	FILE_WRITE_TO_END_OF_FILE 0xffffffff

#define	IsWritingToEof(Pos)

#define	IsDirectory(Fcb) IsMcbDirectory((Fcb)->Mcb)

#define	IsSpecialFile(Fcb) IsMcbSpecialFile((Fcb)->Mcb)

#define	IsSymLink(Fcb) IsMcbSymLink((Fcb)->Mcb)

#define	IsInodeSymLink(I) S_ISLNK((I)->i_mode)

#define	IsRoot(Fcb) IsMcbRoot((Fcb)->Mcb)

#define	TAG_VPB ' bpV'

#define	VPB_SIZE sizeof(VPB)

#define	EXT2_DATA_MAGIC 'BD2E'

#define	EXT2_INAME_MAGIC 'NI2E'

#define	EXT2_FNAME_MAGIC 'NF2E'

#define	EXT2_VNAME_MAGIC 'NV2E'

#define	EXT2_DENTRY_MAGIC 'ED2E'

#define	EXT2_DIRSP_MAGIC 'SD2E'

#define	EXT2_SB_MAGIC 'BS2E'

#define	EXT2_GD_MAGIC 'DG2E'

#define	EXT2_FLIST_MAGIC 'LF2E'

#define	EXT2_PARAM_MAGIC 'PP2E'

#define	EXT2_RWC_MAGIC 'WR2E'

#define	EXT2_FILE_SYSTEM (FILE_SYSTEM)

#define	EXT2_BUGCHK_BLOCK (0x00010000)

#define	EXT2_BUGCHK_CLEANUP (0x00020000)

#define	EXT2_BUGCHK_CLOSE (0x00030000)

#define	EXT2_BUGCHK_CMCB (0x00040000)

#define	EXT2_BUGCHK_CREATE (0x00050000)

#define	EXT2_BUGCHK_DEBUG (0x00060000)

#define	EXT2_BUGCHK_DEVCTL (0x00070000)

#define	EXT2_BUGCHK_DIRCTL (0x00080000)

#define	EXT2_BUGCHK_DISPATCH (0x00090000)

#define	EXT2_BUGCHK_EXCEPT (0x000A0000)

#define	EXT2_BUGCHK_EXT2 (0x000B0000)

#define	EXT2_BUGCHK_FASTIO (0x000C0000)

#define	EXT2_BUGCHK_FILEINFO (0x000D0000)

#define	EXT2_BUGCHK_FLUSH (0x000E0000)

#define	EXT2_BUGCHK_FSCTL (0x000F0000)

#define	EXT2_BUGCHK_INIT (0x00100000)

#define	EXT2_BUGCHK_LOCK (0x0011000)

#define	EXT2_BUGCHK_MEMORY (0x0012000)

#define	EXT2_BUGCHK_MISC (0x0013000)

#define	EXT2_BUGCHK_READ (0x00140000)

#define	EXT2_BUGCHK_SHUTDOWN (0x00150000)

#define	EXT2_BUGCHK_VOLINFO (0x00160000)

#define	EXT2_BUGCHK_WRITE (0x00170000)

#define	EXT2_BUGCHK_LAST (0x00170000)

#define	Ext2BugCheck(A, B, C, D) { KeBugCheckEx(EXT2_FILE_SYSTEM, A \| __LINE__, B, C, D ); }

#define	EXT2_SUPER_MAGIC 0xEF53

#define	EXT2_MIN_BLOCK 1024

#define	EXT2_MIN_FRAG 1024

#define	EXT2_MAX_USER_BLKSIZE 65536

#define	S_IFMT 0x0F000 /* 017 0000 */

#define	S_IFSOCK 0x0C000 /* 014 0000 */

#define	S_IFLNK 0x0A000 /* 012 0000 */

#define	S_IFREG 0x08000 /* 010 0000 */

#define	S_IFBLK 0x06000 /* 006 0000 */

#define	S_IFDIR 0x04000 /* 004 0000 */

#define	S_IFCHR 0x02000 /* 002 0000 */

#define	S_IFIFO 0x01000 /* 001 0000 */

#define	S_ISUID 0x00800 /* 000 4000 */

#define	S_ISGID 0x00400 /* 000 2000 */

#define	S_ISVTX 0x00200 /* 000 1000 */

#define	S_ISREG(m) (((m) & S_IFMT) == S_IFREG)

#define	S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK)

#define	S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)

#define	S_ISFIL(m) (((m) & S_IFMT) == S_IFFIL)

#define	S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK)

#define	S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)

#define	S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR)

#define	S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO)

#define	S_IPERMISSION_MASK 0x1FF /* */

#define	S_IRWXU 0x1C0 /* 0 0700 */

#define	S_IRWNU 0x180 /* 0 0600 */

#define	S_IRUSR 0x100 /* 0 0400 */

#define	S_IWUSR 0x080 /* 0 0200 */

#define	S_IXUSR 0x040 /* 0 0100 */

#define	S_IRWXG 0x038 /* 0 0070 */

#define	S_IRWNG 0x030 /* 0 0060 */

#define	S_IRGRP 0x020 /* 0 0040 */

#define	S_IWGRP 0x010 /* 0 0020 */

#define	S_IXGRP 0x008 /* 0 0010 */

#define	S_IRWXO 0x007 /* 0 0007 */

#define	S_IRWNO 0x006 /* 0 0006 */

#define	S_IROTH 0x004 /* 0 0004 */

#define	S_IWOTH 0x002 /* 0 0002 */

#define	S_IXOTH 0x001 /* 0 0001 */

#define	S_IRWXUGO (S_IRWXU\|S_IRWXG\|S_IRWXO)

#define	S_IALLUGO (S_ISUID\|S_ISGID\|S_ISVTX\|S_IRWXUGO)

#define	S_IRUGO (S_IRUSR\|S_IRGRP\|S_IROTH)

#define	S_IWUGO (S_IWUSR\|S_IWGRP\|S_IWOTH)

#define	S_IXUGO (S_IXUSR\|S_IXGRP\|S_IXOTH)

#define	S_IFATTR (S_IRWNU\|S_IRWNG\|S_IRWNO)

#define	S_ISREADABLE(m) (((m) & S_IPERMISSION_MASK) == (S_IRUSR \| S_IRGRP \| S_IROTH))

#define	S_ISWRITABLE(m) (((m) & S_IPERMISSION_MASK) == (S_IWUSR \| S_IWGRP \| S_IWOTH))

#define	Ext2SetReadable(m) do {(m) = (m) \| (S_IRUSR \| S_IRGRP \| S_IROTH);} while(0)

#define	Ext2SetWritable(m) do {(m) = (m) \| (S_IWUSR \| S_IWGRP \| S_IWOTH);} while(0)

#define	Ext2SetOwnerWritable(m) do {(m) \|= S_IWUSR;} while(0)

#define	Ext2SetOwnerReadOnly(m) do {(m) &= ~S_IWUSR;} while(0)

#define	Ext2IsOwnerWritable(m) (((m) & S_IWUSR) == S_IWUSR)

#define	Ext2IsOwnerReadable(m) (((m) & S_IRUSR) == S_IRUSR)

#define	Ext2IsOwnerReadOnly(m) (!(Ext2IsOwnerWritable(m)) && Ext2IsOwnerReadable(m))

#define	Ext2IsGroupWritable(m) (((m) & S_IWGRP) == S_IWGRP)

#define	Ext2IsGroupReadable(m) (((m) & S_IRGRP) == S_IRGRP)

#define	Ext2IsGroupReadOnly(m) (!(Ext2IsGroupWritable(m)) && Ext2IsGroupReadable(m))

#define	Ext2IsOtherWritable(m) (((m) & S_IWOTH) == S_IWOTH)

#define	Ext2IsOtherReadable(m) (((m) & S_IROTH) == S_IROTH)

#define	Ext2IsOtherReadOnly(m) (!(Ext2IsOtherWritable(m)) && Ext2IsOtherReadable(m))

#define	Ext2SetReadOnly(m) do {(m) &= ~(S_IWUSR \| S_IWGRP \| S_IWOTH);} while(0)

#define	Ext2FileCanRead (0x1)

#define	Ext2FileCanWrite (0x2)

#define	Ext2FileCanExecute (0x4)

#define	NodeType(Ptr) (((EXT2_IDENTIFIER_TYPE )(Ptr)))

#define	EXT2_REAPER_FLAG_STOP (1 << 0)

#define	EXT2_UNLOAD_PENDING 0x00000001

#define	EXT2_SUPPORT_WRITING 0x00000002

#define	EXT3_FORCE_WRITING 0x00000004

#define	EXT2_CHECKING_BITMAP 0x00000008

#define	EXT2_AUTO_MOUNT 0x00000010

#define	INC_MEM_COUNT(_i, _p, _s) do { ASSERT(_p); Ext2TraceMemory(TRUE, (int) (_i), (PVOID)(_p), (LONG)(_s)); } while(0)

#define	DEC_MEM_COUNT(_i, _p, _s) do { ASSERT(_p); Ext2TraceMemory(FALSE, (int) (_i), (PVOID)(_p), (LONG)(_s)); } while(0)

#define	INC_IRP_COUNT(IrpContext) Ext2TraceIrpContext(TRUE, (IrpContext))

#define	DEC_IRP_COUNT(IrpContext) Ext2TraceIrpContext(FALSE, (IrpContext))

#define	IsExt2FsDevice(DO)

#define	VCB_INITIALIZED 0x00000001

#define	VCB_VOLUME_LOCKED 0x00000002

#define	VCB_MOUNTED 0x00000004

#define	VCB_DISMOUNT_PENDING 0x00000008

#define	VCB_NEW_VPB 0x00000010

#define	VCB_BEING_CLOSED 0x00000020

#define	VCB_USER_IDS 0x00000040 /* uid/gid specified by user */

#define	VCB_USER_EIDS 0x00000080 /* euid/egid specified by user */

#define	VCB_GD_LOADED 0x00000100 /* group desc loaded */

#define	VCB_BEING_DROPPED 0x00002000

#define	VCB_FORCE_WRITING 0x00004000

#define	VCB_DEVICE_REMOVED 0x00008000

#define	VCB_JOURNAL_RECOVER 0x00080000

#define	VCB_ARRIVAL_NOTIFIED 0x00800000

#define	VCB_RO_COMPAT_READ_ONLY 0x01000000

#define	VCB_READ_ONLY 0x08000000

#define	VCB_WRITE_PROTECTED 0x10000000

#define	VCB_FLOPPY_DISK 0x20000000

#define	VCB_REMOVAL_PREVENTED 0x40000000

#define	VCB_REMOVABLE_MEDIA 0x80000000

#define	IsVcbInited(Vcb) (IsFlagOn((Vcb)->Flags, VCB_INITIALIZED))

#define	IsMounted(Vcb) (IsFlagOn((Vcb)->Flags, VCB_MOUNTED))

#define	IsDispending(Vcb) (IsFlagOn((Vcb)->Flags, VCB_DISMOUNT_PENDING))

#define	IsVcbReadOnly(Vcb)

#define	IsExt3ForceWrite() (IsFlagOn(Ext2Global->Flags, EXT3_FORCE_WRITING))

#define	IsVcbForceWrite(Vcb) (IsFlagOn((Vcb)->Flags, VCB_FORCE_WRITING))

#define	CanIWrite(Vcb) (IsExt3ForceWrite() \|\| (!IsVcbReadOnly(Vcb) && IsVcbForceWrite(Vcb)))

#define	IsLazyWriter(Fcb) ((Fcb)->LazyWriterThread == PsGetCurrentThread())

#define	FCB_FROM_POOL 0x00000001

#define	FCB_PAGE_FILE 0x00000002

#define	FCB_FILE_MODIFIED 0x00000020

#define	FCB_ALLOC_IN_CREATE 0x00000080

#define	FCB_ALLOC_IN_WRITE 0x00000100

#define	FCB_ALLOC_IN_SETINFO 0x00000200

#define	FCB_DELETE_PENDING 0x80000000

#define	MCB_FROM_POOL 0x00000001

#define	MCB_VCB_LINK 0x00000002

#define	MCB_ENTRY_TREE 0x00000004

#define	MCB_FILE_DELETED 0x00000008

#define	MCB_ZONE_INITED 0x20000000

#define	MCB_TYPE_SPECIAL 0x40000000 /* unresolved symlink + device node */

#define	MCB_TYPE_SYMLINK 0x80000000

#define	IsMcbUsed(Mcb) ((Mcb)->Refercount > 0)

#define	IsMcbSymLink(Mcb) IsFlagOn((Mcb)->Flags, MCB_TYPE_SYMLINK)

#define	IsZoneInited(Mcb) IsFlagOn((Mcb)->Flags, MCB_ZONE_INITED)

#define	IsMcbSpecialFile(Mcb) IsFlagOn((Mcb)->Flags, MCB_TYPE_SPECIAL)

#define	IsMcbRoot(Mcb) ((Mcb)->Inode.i_ino == EXT2_ROOT_INO)

#define	IsMcbReadonly(Mcb) IsFlagOn((Mcb)->FileAttr, FILE_ATTRIBUTE_READONLY)

#define	IsMcbDirectory(Mcb) IsFlagOn((Mcb)->FileAttr, FILE_ATTRIBUTE_DIRECTORY)

#define	IsFileDeleted(Mcb) IsFlagOn((Mcb)->Flags, MCB_FILE_DELETED)

#define	IsLinkInvalid(Mcb) (IsMcbSymLink(Mcb) && IsFileDeleted(Mcb->Target))

#define	Ext2ReferXcb(_C) InterlockedIncrement(_C)

#define	Ext2DerefXcb(_C) DEC_OBJ_CNT(_C)

#define	Ext2ReferMcb(Mcb) Ext2ReferXcb(&Mcb->Refercount)

#define	Ext2DerefMcb(Mcb) Ext2DerefXcb(&Mcb->Refercount)

#define	CCB_FROM_POOL 0x00000001

#define	CCB_VOLUME_DASD_PURGE 0x00000002

#define	CCB_LAST_WRITE_UPDATED 0x00000004

#define	CCB_OPEN_REPARSE_POINT 0x00000008

#define	CCB_DELETE_ON_CLOSE 0x00000010

#define	CCB_ALLOW_EXTENDED_DASD_IO 0x80000000

#define	IRP_CONTEXT_FLAG_FROM_POOL (0x00000001)

#define	IRP_CONTEXT_FLAG_WAIT (0x00000002)

#define	IRP_CONTEXT_FLAG_WRITE_THROUGH (0x00000004)

#define	IRP_CONTEXT_FLAG_FLOPPY (0x00000008)

#define	IRP_CONTEXT_FLAG_DISABLE_POPUPS (0x00000020)

#define	IRP_CONTEXT_FLAG_DEFERRED (0x00000040)

#define	IRP_CONTEXT_FLAG_VERIFY_READ (0x00000080)

#define	IRP_CONTEXT_STACK_IO_CONTEXT (0x00000100)

#define	IRP_CONTEXT_FLAG_REQUEUED (0x00000200)

#define	IRP_CONTEXT_FLAG_USER_IO (0x00000400)

#define	IRP_CONTEXT_FLAG_DELAY_CLOSE (0x00000800)

#define	IRP_CONTEXT_FLAG_FILE_BUSY (0x00001000)

#define	Ext2CanIWait() (!IrpContext \|\| IsFlagOn(IrpContext->Flags, IRP_CONTEXT_FLAG_WAIT))

#define	FSCTL_GET_RETRIEVAL_POINTER_BASE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 141, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define	FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000

#define	CanExt2Wait(IRP) IoIsOperationSynchronous(Irp)

#define	EXT2_LOOKUP_FLAG_MASK (0xFF00000)

#define	EXT2_LOOKUP_NOT_FOLLOW (0x8000000)

#define	DL_NVR 0

#define	DL_VIT 0x00000001

#define	DL_ERR 0x00000002

#define	DL_DBG 0x00000004

#define	DL_INF 0x00000008

#define	DL_FUN 0x00000010

#define	DL_LOW 0x00000020

#define	DL_REN 0x00000040 /* renaming operation */

#define	DL_RES 0x00000080 /* entry reference managment */

#define	DL_BLK 0x00000100 /* data block allocation / free */

#define	DL_CP 0x00000200 /* code pages (create, querydir) */

#define	DL_EXT 0x00000400 /* mcb extents */

#define	DL_MAP 0x00000800 /* retrieval points */

#define	DL_JNL 0x00001000 /* dump journal operations */

#define	DL_HTI 0x00002000 /* htree index */

#define	DL_WRN 0x00004000 /* warning */

#define	DL_BH 0x00008000 /* buffer head */

#define	DL_PNP 0x00010000 /* pnp */

#define	DL_IO 0x00020000 /* file i/o */

#define	DL_DEFAULT (DL_ERR\|DL_VIT)

#define	DEBUG(_DL, arg) do {if ((_DL) & DL_ERR) DbgPrint arg;} while(0)

#define	Ext2CompleteRequest(Irp, bPrint, PriorityBoost) IoCompleteRequest(Irp, PriorityBoost)

#define	Ext2GetCurrentProcessName()

#define	ext3_error ext3_warning

#define	ext4_error ext3_error

#define	EXT2_RW_CONTEXT_WRITE 1

Typedefs
typedef struct ext3_super_block	EXT2_SUPER_BLOCK

typedef struct ext3_super_block *	PEXT2_SUPER_BLOCK

typedef struct ext3_inode	EXT2_INODE

typedef struct ext3_inode *	PEXT2_INODE

typedef struct ext4_group_desc	EXT2_GROUP_DESC

typedef struct ext4_group_desc *	PEXT2_GROUP_DESC

typedef struct ext3_dir_entry	EXT2_DIR_ENTRY

typedef struct ext3_dir_entry *	PEXT2_DIR_ENTRY

typedef struct ext3_dir_entry_2	EXT2_DIR_ENTRY2

typedef struct ext3_dir_entry_2 *	PEXT2_DIR_ENTRY2

typedef IO_STACK_LOCATION	EXTENDED_IO_STACK_LOCATION

typedef IO_STACK_LOCATION *	PEXTENDED_IO_STACK_LOCATION

typedef enum _EXT2_IDENTIFIER_TYPE	EXT2_IDENTIFIER_TYPE

typedef struct _EXT2_IDENTIFIER	EXT2_IDENTIFIER

typedef struct _EXT2_IDENTIFIER *	PEXT2_IDENTIFIER

typedef struct _EXT2_MCB	EXT2_MCB

typedef struct _EXT2_MCB *	PEXT2_MCB

typedef PVOID	PBCB

typedef VOID(*	EXT2_REAPER_RELEASE) (PVOID)

typedef struct _EXT2_REAPER	EXT2_REAPER

typedef struct _EXT2_REAPER *	PEXT2_REAPER

typedef struct _EXT2_GLOBAL	EXT2_GLOBAL

typedef struct _EXT2_GLOBAL *	PEXT2_GLOBAL

typedef struct _EXT2_FCBVCB	EXT2_FCBVCB

typedef struct _EXT2_FCBVCB *	PEXT2_FCBVCB

typedef struct _EXT2_VCB	EXT2_VCB

typedef struct _EXT2_VCB *	PEXT2_VCB

typedef struct _EXT2_FCB	EXT2_FCB

typedef struct _EXT2_FCB *	PEXT2_FCB

typedef struct _EXT2_CCB	EXT2_CCB

typedef struct _EXT2_CCB *	PEXT2_CCB

typedef struct ext2_icb	EXT2_IRP_CONTEXT

typedef struct ext2_icb *	PEXT2_IRP_CONTEXT

typedef struct _EXT2_ALLOC_HEADER	EXT2_ALLOC_HEADER

typedef struct _EXT2_ALLOC_HEADER *	PEXT2_ALLOC_HEADER

typedef struct _FCB_LIST_ENTRY	FCB_LIST_ENTRY

typedef struct _FCB_LIST_ENTRY *	PFCB_LIST_ENTRY

typedef struct _EXT2_EXTENT	EXT2_EXTENT

typedef struct _EXT2_EXTENT *	PEXT2_EXTENT

typedef struct _EXT2_FILLDIR_CONTEXT	EXT2_FILLDIR_CONTEXT

typedef struct _EXT2_FILLDIR_CONTEXT *	PEXT2_FILLDIR_CONTEXT

typedef int(*	filldir_t) (void , const char , int, unsigned long, __u32, unsigned)

typedef struct _EXT2_RW_CONTEXT	EXT2_RW_CONTEXT

typedef struct _EXT2_RW_CONTEXT *	PEXT2_RW_CONTEXT

Enumerations
enum	_EXT2_IDENTIFIER_TYPE { EXT2FGD = 0xE2FD0001 , EXT2VCB = 0xE2FD0002 , EXT2FCB = 0xE2FD0003 , EXT2CCB = 0xE2FD0004 , EXT2ICX = 0xE2FD0005 , EXT2FSD = 0xE2FD0006 , EXT2MCB = 0xE2FD0007 }

Functions
__inline ULONG	DEC_OBJ_CNT (PULONG _C)

__inline VOID	Ext2TraceMemory (BOOLEAN _n, int _i, PVOID _p, LONG _s)

__inline VOID	Ext2TraceIrpContext (BOOLEAN _n, PEXT2_IRP_CONTEXT IrpContext)

int	Ext2CheckInodeAccess (PEXT2_VCB Vcb, struct inode *in, int attempt)

int	Ext2CheckFileAccess (PEXT2_VCB Vcb, PEXT2_MCB Mcb, int attempt)

PMDL	Ext2CreateMdl (IN PVOID Buffer, IN ULONG Length, IN LOCK_OPERATION Operation)

VOID	Ext2DestroyMdl (IN PMDL Mdl)

NTSTATUS	Ext2LockUserBuffer (IN PIRP Irp, IN ULONG Length, IN LOCK_OPERATION Operation)

PVOID	Ext2GetUserBuffer (IN PIRP Irp)

NTSTATUS	Ext2ReadWriteBlocks (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_EXTENT Extent, IN ULONG Length)

NTSTATUS	Ext2ReadSync (IN PEXT2_VCB Vcb, IN ULONGLONG Offset, IN ULONG Length, OUT PVOID Buffer, IN BOOLEAN bVerify)

NTSTATUS	Ext2ReadDisk (IN PEXT2_VCB Vcb, IN ULONGLONG Offset, IN ULONG Size, IN PVOID Buffer, IN BOOLEAN bVerify)

NTSTATUS	Ext2DiskIoControl (IN PDEVICE_OBJECT DeviceOjbect, IN ULONG IoctlCode, IN PVOID InputBuffer, IN ULONG InputBufferSize, IN OUT PVOID OutputBuffer, IN OUT PULONG OutputBufferSize)

VOID	Ext2MediaEjectControl (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN BOOLEAN bPrevent)

NTSTATUS	Ext2DiskShutDown (PEXT2_VCB Vcb)

NTSTATUS	Ext2Cleanup (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2Close (IN PEXT2_IRP_CONTEXT IrpContext)

VOID	Ext2QueueCloseRequest (IN PEXT2_IRP_CONTEXT IrpContext)

VOID	Ext2DeQueueCloseRequest (IN PVOID Context)

BOOLEAN	Ext2AcquireForLazyWrite (IN PVOID Context, IN BOOLEAN Wait)

VOID	Ext2ReleaseFromLazyWrite (IN PVOID Context)

BOOLEAN	Ext2AcquireForReadAhead (IN PVOID Context, IN BOOLEAN Wait)

VOID	Ext2ReleaseFromReadAhead (IN PVOID Context)

BOOLEAN	Ext2NoOpAcquire (IN PVOID Fcb, IN BOOLEAN Wait)

VOID	Ext2NoOpRelease (IN PVOID Fcb)

BOOLEAN	Ext2IsNameValid (PUNICODE_STRING FileName)

NTSTATUS	Ext2FollowLink (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Parent, IN PEXT2_MCB Mcb, IN ULONG Linkdep)

NTSTATUS	Ext2ScanDir (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Parent, IN PUNICODE_STRING FileName, OUT PULONG Inode, struct dentry **dentry)

BOOLEAN	Ext2IsSpecialSystemFile (IN PUNICODE_STRING FileName, IN BOOLEAN bDirectory)

NTSTATUS	Ext2LookupFile (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PUNICODE_STRING FullName, IN PEXT2_MCB Parent, OUT PEXT2_MCB *Ext2Mcb, IN ULONG Linkdep)

NTSTATUS	Ext2CreateFile (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, OUT PBOOLEAN OpPostIrp)

NTSTATUS	Ext2CreateVolume (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb)

NTSTATUS	Ext2Create (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2CreateInode (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_FCB pParentFcb, IN ULONG Type, IN ULONG FileAttr, IN PUNICODE_STRING FileName)

NTSTATUS	Ext2SupersedeOrOverWriteFile (IN PEXT2_IRP_CONTEXT IrpContext, IN PFILE_OBJECT FileObject, IN PEXT2_VCB Vcb, IN PEXT2_FCB Fcb, IN PLARGE_INTEGER AllocationSize, IN ULONG Disposition)

VOID __cdecl	Ext2Printf (PCHAR DebugMessage,...)

ULONG	Ext2GetProcessNameOffset (VOID)

VOID	Ext2DbgPrintCall (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)

VOID	Ext2DbgPrintComplete (IN PIRP Irp, IN BOOLEAN bPrint)

PUCHAR	Ext2NtStatusToString (IN NTSTATUS Status)

PVOID	Ext2AllocatePool (IN POOL_TYPE PoolType, IN SIZE_T NumberOfBytes, IN ULONG Tag)

VOID	Ext2FreePool (IN PVOID P, IN ULONG Tag)

NTSTATUS	Ext2ProcessGlobalProperty (IN PDEVICE_OBJECT DeviceObject, IN PEXT2_VOLUME_PROPERTY3 Property, IN ULONG Length)

NTSTATUS	Ext2ProcessVolumeProperty (IN PEXT2_VCB Vcb, IN PEXT2_VOLUME_PROPERTY3 Property, IN ULONG Length)

NTSTATUS	Ext2ProcessUserProperty (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VOLUME_PROPERTY3 Property, IN ULONG Length)

NTSTATUS	Ex2ProcessUserPerfStat (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_QUERY_PERFSTAT QueryPerf, IN ULONG Length)

NTSTATUS	Ex2ProcessMountPoint (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_MOUNT_POINT MountPoint, IN ULONG Length)

NTSTATUS	Ext2DeviceControlNormal (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2PrepareToUnload (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2DeviceControl (IN PEXT2_IRP_CONTEXT IrpContext)

ULONG	Ext2GetInfoLength (IN FILE_INFORMATION_CLASS FileInformationClass)

NTSTATUS	Ext2ProcessEntry (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_FCB Dcb, IN FILE_INFORMATION_CLASS FileInformationClass, IN ULONG in, IN PVOID Buffer, IN ULONG UsedLength, IN ULONG Length, IN ULONG FileIndex, IN PUNICODE_STRING pName, OUT PULONG EntrySize, IN BOOLEAN Single)

BOOLEAN	Ext2IsWearingCloak (IN PEXT2_VCB Vcb, IN POEM_STRING OeName)

NTSTATUS	Ext2QueryDirectory (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2NotifyChangeDirectory (IN PEXT2_IRP_CONTEXT IrpContext)

VOID	Ext2NotifyReportChange (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Filter, IN ULONG Action)

NTSTATUS	Ext2DirectoryControl (IN PEXT2_IRP_CONTEXT IrpContext)

BOOLEAN	Ext2IsDirectoryEmpty (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb)

VOID	Ext2OplockComplete (IN PVOID Context, IN PIRP Irp)

VOID	Ext2LockIrp (IN PVOID Context, IN PIRP Irp)

NTSTATUS	Ext2QueueRequest (IN PEXT2_IRP_CONTEXT IrpContext)

VOID	Ext2DeQueueRequest (IN PVOID Context)

NTSTATUS	Ext2DispatchRequest (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2BuildRequest (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)

NTSTATUS	Ext2QueryEa (IN PEXT2_IRP_CONTEXT IrpContext)

BOOLEAN	Ext2IsEaNameValid (IN OEM_STRING Name)

NTSTATUS	Ext2SetEa (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2ExceptionFilter (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXCEPTION_POINTERS ExceptionPointer)

NTSTATUS	Ext2ExceptionHandler (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2MapExtent (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Index, IN BOOLEAN Alloc, OUT PULONG Block, OUT PULONG Number)

NTSTATUS	Ext2ExpandExtent (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_MCB Mcb, ULONG Start, ULONG End, PLARGE_INTEGER Size)

NTSTATUS	Ext2TruncateExtent (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_MCB Mcb, PLARGE_INTEGER Size)

static ext3_fsblk_t	ext3_blocks_count (struct ext3_super_block *es)

static ext3_fsblk_t	ext3_r_blocks_count (struct ext3_super_block *es)

static ext3_fsblk_t	ext3_free_blocks_count (struct ext3_super_block *es)

static void	ext3_blocks_count_set (struct ext3_super_block *es, ext3_fsblk_t blk)

static void	ext3_free_blocks_count_set (struct ext3_super_block *es, ext3_fsblk_t blk)

static void	ext3_r_blocks_count_set (struct ext3_super_block *es, ext3_fsblk_t blk)

blkcnt_t	ext3_inode_blocks (struct ext3_inode raw_inode, struct inode inode)

int	ext3_inode_blocks_set (struct ext3_inode raw_inode, struct inode inode)

ext4_fsblk_t	ext4_block_bitmap (struct super_block sb, struct ext4_group_desc bg)

ext4_fsblk_t	ext4_inode_bitmap (struct super_block sb, struct ext4_group_desc bg)

ext4_fsblk_t	ext4_inode_table (struct super_block sb, struct ext4_group_desc bg)

__u32	ext4_free_blks_count (struct super_block sb, struct ext4_group_desc bg)

__u32	ext4_free_inodes_count (struct super_block sb, struct ext4_group_desc bg)

__u32	ext4_used_dirs_count (struct super_block sb, struct ext4_group_desc bg)

__u32	ext4_itable_unused_count (struct super_block sb, struct ext4_group_desc bg)

void	ext4_block_bitmap_set (struct super_block sb, struct ext4_group_desc bg, ext4_fsblk_t blk)

void	ext4_inode_bitmap_set (struct super_block sb, struct ext4_group_desc bg, ext4_fsblk_t blk)

void	ext4_inode_table_set (struct super_block sb, struct ext4_group_desc bg, ext4_fsblk_t blk)

void	ext4_free_blks_set (struct super_block sb, struct ext4_group_desc bg, __u32 count)

void	ext4_free_inodes_set (struct super_block sb, struct ext4_group_desc bg, __u32 count)

void	ext4_used_dirs_set (struct super_block sb, struct ext4_group_desc bg, __u32 count)

void	ext4_itable_unused_set (struct super_block sb, struct ext4_group_desc bg, __u32 count)

int	ext3_bg_has_super (struct super_block *sb, ext3_group_t group)

unsigned long	ext4_bg_num_gdb (struct super_block *sb, ext4_group_t group)

unsigned	ext4_init_inode_bitmap (struct super_block sb, struct buffer_head bh, ext4_group_t block_group, struct ext4_group_desc *gdp)

unsigned	ext4_init_block_bitmap (struct super_block sb, struct buffer_head bh, ext4_group_t block_group, struct ext4_group_desc *gdp)

struct ext4_group_desc *	ext4_get_group_desc (struct super_block sb, ext4_group_t block_group, struct buffer_head *bh)

ext4_fsblk_t	ext4_count_free_blocks (struct super_block *sb)

unsigned long	ext4_count_free_inodes (struct super_block *sb)

int	ext4_check_descriptors (struct super_block *sb)

NTSTATUS	Ext2LoadSuper (IN PEXT2_VCB Vcb, IN BOOLEAN bVerify, OUT PEXT2_SUPER_BLOCK *Sb)

BOOLEAN	Ext2SaveSuper (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb)

BOOLEAN	Ext2RefreshSuper (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb)

BOOLEAN	Ext2LoadGroupBH (IN PEXT2_VCB Vcb)

BOOLEAN	Ext2LoadGroup (IN PEXT2_VCB Vcb)

VOID	Ext2DropGroupBH (IN PEXT2_VCB Vcb)

VOID	Ext2PutGroup (IN PEXT2_VCB Vcb)

VOID	Ext2DropBH (IN PEXT2_VCB Vcb)

NTSTATUS	Ext2FlushVcb (IN PEXT2_VCB Vcb)

BOOLEAN	Ext2SaveGroup (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN ULONG Group)

BOOLEAN	Ext2RefreshGroup (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb)

BOOLEAN	Ext2GetInodeLba (IN PEXT2_VCB Vcb, IN ULONG inode, OUT PLONGLONG offset)

BOOLEAN	Ext2LoadInode (IN PEXT2_VCB Vcb, IN struct inode *Inode)

BOOLEAN	Ext2ClearInode (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN ULONG inode)

BOOLEAN	Ext2SaveInode (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN struct inode *Inode)

BOOLEAN	Ext2LoadInodeXattr (IN PEXT2_VCB Vcb, IN struct inode *Inode, IN PEXT2_INODE InodeXattr)

BOOLEAN	Ext2SaveInodeXattr (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN struct inode *Inode, IN PEXT2_INODE InodeXattr)

BOOLEAN	Ext2LoadBlock (IN PEXT2_VCB Vcb, IN ULONG dwBlk, IN PVOID Buffer)

BOOLEAN	Ext2SaveBlock (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN ULONG dwBlk, IN PVOID Buf)

BOOLEAN	Ext2LoadBuffer (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN LONGLONG Offset, IN ULONG Size, IN PVOID Buf)

BOOLEAN	Ext2ZeroBuffer (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN LONGLONG Offset, IN ULONG Size)

BOOLEAN	Ext2SaveBuffer (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN LONGLONG Offset, IN ULONG Size, IN PVOID Buf)

NTSTATUS	Ext2GetBlock (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Base, IN ULONG Layer, IN ULONG Start, IN ULONG SizeArray, IN PULONG BlockArray, IN BOOLEAN bAlloc, IN OUT PULONG Hint, OUT PULONG Block, OUT PULONG Number)

NTSTATUS	Ext2BlockMap (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Index, IN BOOLEAN bAlloc, OUT PULONG pBlock, OUT PULONG Number)

VOID	Ext2UpdateVcbStat (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb)

NTSTATUS	Ext2NewBlock (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN ULONG GroupHint, IN ULONG BlockHint, OUT PULONG Block, IN OUT PULONG Number)

NTSTATUS	Ext2FreeBlock (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN ULONG Block, IN ULONG Number)

NTSTATUS	Ext2NewInode (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN ULONG GroupHint, IN ULONG Type, OUT PULONG Inode)

NTSTATUS	Ext2UpdateGroupDirStat (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN ULONG Group)

NTSTATUS	Ext2FreeInode (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN ULONG Inode, IN ULONG Type)

NTSTATUS	Ext2AddEntry (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_FCB Dcb, IN struct inode Inode, IN PUNICODE_STRING FileName, OUT struct dentry *dentry)

NTSTATUS	Ext2SetFileType (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_FCB Dcb, IN PEXT2_MCB Mcb, IN umode_t mode)

NTSTATUS	Ext2RemoveEntry (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_FCB Dcb, IN PEXT2_MCB Mcb)

NTSTATUS	Ext2SetParentEntry (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_FCB Dcb, IN ULONG OldParent, IN ULONG NewParent)

NTSTATUS	Ext2TruncateBlock (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Base, IN ULONG Start, IN ULONG Layer, IN ULONG SizeArray, IN PULONG BlockArray, IN PULONG Extra)

struct ext3_dir_entry_2 *	ext3_next_entry (struct ext3_dir_entry_2 *p)

int	ext3_check_dir_entry (const char function, struct inode dir, struct ext3_dir_entry_2 de, struct buffer_head bh, unsigned long offset)

loff_t	ext3_max_size (int blkbits, int has_huge_files)

loff_t	ext3_max_bitmap_size (int bits, int has_huge_files)

__le16	ext4_group_desc_csum (struct ext3_sb_info sbi, __u32 block_group, struct ext4_group_desc gdp)

int	ext4_group_desc_csum_verify (struct ext3_sb_info sbi, __u32 block_group, struct ext4_group_desc gdp)

ext3_fsblk_t	descriptor_loc (struct super_block *sb, ext3_fsblk_t logical_sb_block, unsigned int nr)

FAST_IO_POSSIBLE	Ext2IsFastIoPossible (IN PEXT2_FCB Fcb)

BOOLEAN	Ext2FastIoCheckIfPossible (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN BOOLEAN Wait, IN ULONG LockKey, IN BOOLEAN CheckForReadOperation, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

BOOLEAN	Ext2FastIoRead (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN BOOLEAN Wait, IN ULONG LockKey, OUT PVOID Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

BOOLEAN	Ext2FastIoWrite (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN BOOLEAN Wait, IN ULONG LockKey, OUT PVOID Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

BOOLEAN	Ext2FastIoQueryBasicInfo (IN PFILE_OBJECT FileObject, IN BOOLEAN Wait, OUT PFILE_BASIC_INFORMATION Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

BOOLEAN	Ext2FastIoQueryStandardInfo (IN PFILE_OBJECT FileObject, IN BOOLEAN Wait, OUT PFILE_STANDARD_INFORMATION Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

BOOLEAN	Ext2FastIoLock (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN PLARGE_INTEGER Length, IN PEPROCESS Process, IN ULONG Key, IN BOOLEAN FailImmediately, IN BOOLEAN ExclusiveLock, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

BOOLEAN	Ext2FastIoUnlockSingle (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN PLARGE_INTEGER Length, IN PEPROCESS Process, IN ULONG Key, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

BOOLEAN	Ext2FastIoUnlockAll (IN PFILE_OBJECT FileObject, IN PEPROCESS Process, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

BOOLEAN	Ext2FastIoUnlockAllByKey (IN PFILE_OBJECT FileObject, IN PEPROCESS Process, IN ULONG Key, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

BOOLEAN	Ext2FastIoQueryNetworkOpenInfo (IN PFILE_OBJECT FileObject, IN BOOLEAN Wait, OUT PFILE_NETWORK_OPEN_INFORMATION Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)

VOID	Ext2AcquireForCreateSection (IN PFILE_OBJECT FileObject)

VOID	Ext2ReleaseForCreateSection (IN PFILE_OBJECT FileObject)

NTSTATUS	Ext2AcquireFileForModWrite (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER EndingOffset, OUT PERESOURCE *ResourceToRelease, IN PDEVICE_OBJECT DeviceObject)

NTSTATUS	Ext2ReleaseFileForModWrite (IN PFILE_OBJECT FileObject, IN PERESOURCE ResourceToRelease, IN PDEVICE_OBJECT DeviceObject)

NTSTATUS	Ext2AcquireFileForCcFlush (IN PFILE_OBJECT FileObject, IN PDEVICE_OBJECT DeviceObject)

NTSTATUS	Ext2ReleaseFileForCcFlush (IN PFILE_OBJECT FileObject, IN PDEVICE_OBJECT DeviceObject)

NTSTATUS	Ext2PreAcquireForCreateSection (IN PFS_FILTER_CALLBACK_DATA cd, OUT PVOID *cc)

NTSTATUS	Ext2QueryFileInformation (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2SetFileInformation (IN PEXT2_IRP_CONTEXT IrpContext)

ULONG	Ext2TotalBlocks (PEXT2_VCB Vcb, PLARGE_INTEGER Size, PULONG pMeta)

NTSTATUS	Ext2ExpandFile (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_MCB Mcb, PLARGE_INTEGER Size)

NTSTATUS	Ext2TruncateFile (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_MCB Mcb, PLARGE_INTEGER AllocationSize)

NTSTATUS	Ext2IsFileRemovable (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_FCB Fcb, IN PEXT2_CCB Ccb)

NTSTATUS	Ext2SetDispositionInfo (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_FCB Fcb, PEXT2_CCB Ccb, BOOLEAN bDelete)

NTSTATUS	Ext2SetRenameInfo (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_FCB Fcb, PEXT2_CCB Ccb)

NTSTATUS	Ext2SetLinkInfo (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_FCB Fcb, PEXT2_CCB Ccb)

ULONG	Ext2InodeType (PEXT2_MCB Mcb)

NTSTATUS	Ext2DeleteFile (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_FCB Fcb, PEXT2_MCB Mcb)

NTSTATUS	Ext2FlushFiles (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN BOOLEAN bShutDown)

NTSTATUS	Ext2FlushVolume (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN BOOLEAN bShutDown)

NTSTATUS	Ext2FlushFile (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_FCB Fcb, IN PEXT2_CCB Ccb)

NTSTATUS	Ext2Flush (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2ReadSymlink (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN PVOID Buffer, IN ULONG Size, OUT PULONG BytesRead)

NTSTATUS	Ext2WriteSymlink (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN PVOID Buffer, IN ULONG Size, OUT PULONG BytesWritten)

NTSTATUS	Ext2TruncateSymlink (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_MCB Mcb, ULONG Size)

VOID	Ext2SetVpbFlag (IN PVPB Vpb, IN USHORT Flag)

VOID	Ext2ClearVpbFlag (IN PVPB Vpb, IN USHORT Flag)

BOOLEAN	Ext2CheckDismount (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN BOOLEAN bForce)

NTSTATUS	Ext2PurgeVolume (IN PEXT2_VCB Vcb, IN BOOLEAN FlushBeforePurge)

NTSTATUS	Ext2PurgeFile (IN PEXT2_FCB Fcb, IN BOOLEAN FlushBeforePurge)

BOOLEAN	Ext2IsHandleCountZero (IN PEXT2_VCB Vcb)

NTSTATUS	Ext2LockVcb (IN PEXT2_VCB Vcb, IN PFILE_OBJECT FileObject)

NTSTATUS	Ext2LockVolume (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2UnlockVcb (IN PEXT2_VCB Vcb, IN PFILE_OBJECT FileObject)

NTSTATUS	Ext2UnlockVolume (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2AllowExtendedDasdIo (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2OplockRequest (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2QueryExtentMappings (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_FCB Fcb, IN PLARGE_INTEGER RequestVbn, OUT PLARGE_INTEGER *pMappedRuns)

NTSTATUS	Ext2QueryRetrievalPointers (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2GetRetrievalPointers (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2GetRetrievalPointerBase (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2UserFsRequest (IN PEXT2_IRP_CONTEXT IrpContext)

BOOLEAN	Ext2IsMediaWriteProtected (IN PEXT2_IRP_CONTEXT IrpContext, IN PDEVICE_OBJECT TargetDevice)

NTSTATUS	Ext2MountVolume (IN PEXT2_IRP_CONTEXT IrpContext)

VOID	Ext2VerifyVcb (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb)

NTSTATUS	Ext2VerifyVolume (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2IsVolumeMounted (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2DismountVolume (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2FileSystemControl (IN PEXT2_IRP_CONTEXT IrpContext)

struct buffer_head *	ext3_append (struct ext2_icb icb, struct inode inode, ext3_lblk_t block, int err)

void	ext3_set_de_type (struct super_block sb, struct ext3_dir_entry_2 de, umode_t mode)

__u32	ext3_current_time (struct inode *in)

void	ext3_warning (struct super_block sb, const char function, char *fmt,...)

void	ext3_update_dx_flag (struct inode *inode)

int	ext3_mark_inode_dirty (struct ext2_icb icb, struct inode in)

void	ext3_inc_count (struct inode *inode)

void	ext3_dec_count (struct inode *inode)

struct buffer_head *	ext3_find_entry (struct ext2_icb icb, struct dentry dentry, struct ext3_dir_entry_2 **res_dir)

struct buffer_head *	ext3_dx_find_entry (struct ext2_icb , struct dentry dentry, struct ext3_dir_entry_2 *res_dir, int err)

int	ext3_dx_readdir (struct file filp, filldir_t filldir, void context)

struct buffer_head *	ext3_bread (struct ext2_icb icb, struct inode inode, unsigned long block, int *err)

int	add_dirent_to_buf (struct ext2_icb icb, struct dentry dentry, struct inode inode, struct ext3_dir_entry_2 de, struct buffer_head *bh)

struct ext3_dir_entry_2 *	do_split (struct ext2_icb icb, struct inode dir, struct buffer_head *bh, struct dx_frame frame, struct dx_hash_info hinfo, int error)

int	ext3_add_entry (struct ext2_icb icb, struct dentry dentry, struct inode *inode)

int	ext3_delete_entry (struct ext2_icb icb, struct inode dir, struct ext3_dir_entry_2 de_del, struct buffer_head bh)

int	ext3_is_dir_empty (struct ext2_icb icb, struct inode inode)

NTSTATUS	Ext2QueryGlobalParameters (IN PUNICODE_STRING RegistryPath)

BOOLEAN	Ext2QueryRegistrySettings (IN PUNICODE_STRING RegistryPath)

VOID	DriverUnload (IN PDRIVER_OBJECT DriverObject)

NTSTATUS	Ext2MapIndirect (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Index, IN BOOLEAN bAlloc, OUT PULONG pBlock, OUT PULONG Number)

NTSTATUS	Ext2ExpandIndirect (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_MCB Mcb, ULONG Start, ULONG End, PLARGE_INTEGER Size)

NTSTATUS	Ext2TruncateIndirect (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_MCB Mcb, PLARGE_INTEGER Size)

int	ext2_init_linux ()

void	ext2_destroy_linux ()

NTSTATUS	Ext2LockControl (IN PEXT2_IRP_CONTEXT IrpContext)

VOID	Ext2FcbReaperThread (PVOID Context)

VOID	Ext2McbReaperThread (PVOID Context)

VOID	Ext2bhReaperThread (PVOID Context)

PEXT2_IRP_CONTEXT	Ext2AllocateIrpContext (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)

VOID	Ext2FreeIrpContext (IN PEXT2_IRP_CONTEXT IrpContext)

PEXT2_FCB	Ext2AllocateFcb (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb)

VOID	Ext2UnlinkFcb (IN PEXT2_FCB Fcb)

VOID	Ext2FreeFcb (IN PEXT2_FCB Fcb)

VOID	Ext2ReleaseFcb (IN PEXT2_FCB Fcb)

VOID	Ext2InsertFcb (PEXT2_VCB Vcb, PEXT2_FCB Fcb)

PEXT2_CCB	Ext2AllocateCcb (ULONG Flags, PEXT2_MCB SymLink)

VOID	Ext2FreeMcb (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb)

VOID	Ext2FreeCcb (IN PEXT2_VCB Vcb, IN PEXT2_CCB Ccb)

PEXT2_INODE	Ext2AllocateInode (PEXT2_VCB Vcb)

VOID	Ext2DestroyInode (IN PEXT2_VCB Vcb, IN PEXT2_INODE inode)

struct dentry *	Ext2AllocateEntry ()

VOID	Ext2FreeEntry (IN struct dentry *de)

struct dentry *	Ext2BuildEntry (PEXT2_VCB Vcb, PEXT2_MCB Dcb, PUNICODE_STRING FileName)

PEXT2_EXTENT	Ext2AllocateExtent ()

VOID	Ext2FreeExtent (IN PEXT2_EXTENT Extent)

ULONG	Ext2CountExtents (IN PEXT2_EXTENT Chain)

VOID	Ext2JointExtents (IN PEXT2_EXTENT Chain, IN PEXT2_EXTENT Extent)

VOID	Ext2DestroyExtentChain (IN PEXT2_EXTENT Chain)

NTSTATUS	Ext2BuildExtents (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONGLONG Offset, IN ULONG Size, IN BOOLEAN bAlloc, OUT PEXT2_EXTENT *Chain)

BOOLEAN	Ext2ListExtents (PLARGE_MCB Extents)

VOID	Ext2CheckExtent (PLARGE_MCB Zone, LONGLONG Vbn, LONGLONG Lbn, LONGLONG Length, BOOLEAN bAdded)

VOID	Ext2ClearAllExtents (PLARGE_MCB Zone)

BOOLEAN	Ext2AddVcbExtent (IN PEXT2_VCB Vcb, IN LONGLONG Vbn, IN LONGLONG Length)

BOOLEAN	Ext2RemoveVcbExtent (IN PEXT2_VCB Vcb, IN LONGLONG Vbn, IN LONGLONG Length)

BOOLEAN	Ext2LookupVcbExtent (IN PEXT2_VCB Vcb, IN LONGLONG Vbn, OUT PLONGLONG Lbn, OUT PLONGLONG Length)

BOOLEAN	Ext2AddMcbExtent (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN LONGLONG Vbn, IN LONGLONG Lbn, IN LONGLONG Length)

BOOLEAN	Ext2RemoveMcbExtent (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN LONGLONG Vbn, IN LONGLONG Length)

BOOLEAN	Ext2LookupMcbExtent (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN LONGLONG Vbn, OUT PLONGLONG Lbn, OUT PLONGLONG Length)

BOOLEAN	Ext2AddMcbMetaExts (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Block, IN ULONG Length)

BOOLEAN	Ext2RemoveMcbMetaExts (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Block, IN ULONG Length)

BOOLEAN	Ext2AddBlockExtent (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Start, IN ULONG Block, IN ULONG Number)

BOOLEAN	Ext2LookupBlockExtent (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Start, IN PULONG Block, IN PULONG Mapped)

BOOLEAN	Ext2RemoveBlockExtent (IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONG Start, IN ULONG Number)

NTSTATUS	Ext2InitializeZone (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb)

BOOLEAN	Ext2BuildName (IN OUT PUNICODE_STRING Target, IN PUNICODE_STRING File, IN PUNICODE_STRING Parent)

PEXT2_MCB	Ext2AllocateMcb (IN PEXT2_VCB Vcb, IN PUNICODE_STRING FileName, IN PUNICODE_STRING Parent, IN ULONG FileAttr)

PEXT2_MCB	Ext2SearchMcb (PEXT2_VCB Vcb, PEXT2_MCB Parent, PUNICODE_STRING FileName)

PEXT2_MCB	Ext2SearchMcbWithoutLock (PEXT2_MCB Parent, PUNICODE_STRING FileName)

VOID	Ext2InsertMcb (PEXT2_VCB Vcb, PEXT2_MCB Parent, PEXT2_MCB Child)

BOOLEAN	Ext2RemoveMcb (PEXT2_VCB Vcb, PEXT2_MCB Mcb)

VOID	Ext2CleanupAllMcbs (PEXT2_VCB Vcb)

BOOLEAN	Ext2CheckSetBlock (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, LONGLONG Block)

BOOLEAN	Ext2CheckBitmapConsistency (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb)

VOID	Ext2InsertVcb (PEXT2_VCB Vcb)

VOID	Ext2RemoveVcb (PEXT2_VCB Vcb)

NTSTATUS	Ext2InitializeLabel (IN PEXT2_VCB Vcb, IN PEXT2_SUPER_BLOCK Sb)

NTSTATUS	Ext2InitializeVcb (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb, PEXT2_SUPER_BLOCK Ext2Sb, PDEVICE_OBJECT TargetDevice, PDEVICE_OBJECT VolumeDevice, PVPB Vpb)

VOID	Ext2TearDownStream (IN PEXT2_VCB Vcb)

VOID	Ext2DestroyVcb (IN PEXT2_VCB Vcb)

NTSTATUS	Ext2CompleteIrpContext (IN PEXT2_IRP_CONTEXT IrpContext, IN NTSTATUS Status)

VOID	Ext2SyncUninitializeCacheMap (IN PFILE_OBJECT FileObject)

VOID	Ext2LinkTailMcb (PEXT2_VCB Vcb, PEXT2_MCB Mcb)

VOID	Ext2LinkHeadMcb (PEXT2_VCB Vcb, PEXT2_MCB Mcb)

VOID	Ext2UnlinkMcb (PEXT2_VCB Vcb, PEXT2_MCB Mcb)

PEXT2_MCB	Ext2FirstUnusedMcb (PEXT2_VCB Vcb, BOOLEAN Wait, ULONG Number)

VOID	Ext2ReaperThread (PVOID Context)

NTSTATUS	Ext2StartReaper (PEXT2_REAPER, EXT2_REAPER_RELEASE)

VOID	Ext2StopReaper (PEXT2_REAPER Reaper)

ULONG	Ext2Log2 (ULONG Value)

LARGE_INTEGER	Ext2NtTime (IN ULONG i_time)

ULONG	Ext2LinuxTime (IN LARGE_INTEGER SysTime)

ULONG	Ext2OEMToUnicodeSize (IN PEXT2_VCB Vcb, IN PANSI_STRING Oem)

NTSTATUS	Ext2OEMToUnicode (IN PEXT2_VCB Vcb, IN OUT PUNICODE_STRING Oem, IN POEM_STRING Unicode)

ULONG	Ext2UnicodeToOEMSize (IN PEXT2_VCB Vcb, IN PUNICODE_STRING Unicode)

NTSTATUS	Ext2UnicodeToOEM (IN PEXT2_VCB Vcb, IN OUT POEM_STRING Oem, IN PUNICODE_STRING Unicode)

VOID	Ext2Sleep (ULONG ms)

int	Ext2LinuxError (NTSTATUS Status)

NTSTATUS	Ext2WinntError (int rc)

BOOLEAN	Ext2IsDot (PUNICODE_STRING name)

BOOLEAN	Ext2IsDotDot (PUNICODE_STRING name)

int	Ext2LoadAllNls ()

VOID	Ext2UnloadAllNls ()

NTSTATUS	Ext2Pnp (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2PnpQueryRemove (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb)

NTSTATUS	Ext2PnpRemove (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb)

NTSTATUS	Ext2PnpCancelRemove (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb)

NTSTATUS	Ext2PnpSurpriseRemove (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb)

NTSTATUS	Ext2ReadInode (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONGLONG Offset, IN PVOID Buffer, IN ULONG Size, IN BOOLEAN bDirectIo, OUT PULONG dwReturn)

NTSTATUS	Ext2Read (IN PEXT2_IRP_CONTEXT IrpContext)

PEXT2_MCB	Ext2LoadInternalJournal (PEXT2_VCB Vcb, ULONG jNo)

INT	Ext2CheckJournal (PEXT2_VCB Vcb, PULONG jNo)

INT	Ext2RecoverJournal (PEXT2_IRP_CONTEXT IrpContext, PEXT2_VCB Vcb)

NTSTATUS	Ext2ShutDown (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2QueryVolumeInformation (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2SetVolumeInformation (IN PEXT2_IRP_CONTEXT IrpContext)

NTSTATUS	Ext2WriteInode (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PEXT2_MCB Mcb, IN ULONGLONG Offset, IN PVOID Buffer, IN ULONG Size, IN BOOLEAN bDirectIo, OUT PULONG dwReturn)

VOID	Ext2StartFloppyFlushDpc (PEXT2_VCB Vcb, PEXT2_FCB Fcb, PFILE_OBJECT FileObject)

BOOLEAN	Ext2ZeroData (IN PEXT2_IRP_CONTEXT IrpContext, IN PEXT2_VCB Vcb, IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER Start, IN PLARGE_INTEGER End)

NTSTATUS	Ext2Write (IN PEXT2_IRP_CONTEXT IrpContext)

Variables
PEXT2_GLOBAL	Ext2Global

ULONG	ProcessNameOffset

Macro Definition Documentation

◆ AUTO_MOUNT

#define AUTO_MOUNT L"AutoMount"

Definition at line 152 of file ext2fs.h.

◆ BLOCK_BITS

#define BLOCK_BITS (SUPER_BLOCK->s_log_block_size + 10)

Definition at line 94 of file ext2fs.h.

◆ BLOCK_SIZE

#define BLOCK_SIZE (Vcb->BlockSize)

Definition at line 93 of file ext2fs.h.

◆ BLOCKS_PER_GROUP

#define BLOCKS_PER_GROUP (SUPER_BLOCK->s_blocks_per_group)

Definition at line 100 of file ext2fs.h.

◆ BooleanFlagOn

#define BooleanFlagOn	(	F,
		SF
	)	((BOOLEAN)(((F) & (SF)) != 0))

Definition at line 183 of file ext2fs.h.

◆ CanExt2Wait

#define CanExt2Wait ( IRP ) IoIsOperationSynchronous(Irp)

Definition at line 1146 of file ext2fs.h.

◆ CanIWrite

#define CanIWrite ( Vcb ) (IsExt3ForceWrite() || (!IsVcbReadOnly(Vcb) && IsVcbForceWrite(Vcb)))

Definition at line 821 of file ext2fs.h.

◆ CCB_ALLOW_EXTENDED_DASD_IO

#define CCB_ALLOW_EXTENDED_DASD_IO 0x80000000

Definition at line 1037 of file ext2fs.h.

◆ CCB_DELETE_ON_CLOSE

#define CCB_DELETE_ON_CLOSE 0x00000010

Definition at line 1035 of file ext2fs.h.

◆ CCB_FROM_POOL

#define CCB_FROM_POOL 0x00000001

Definition at line 1031 of file ext2fs.h.

◆ CCB_LAST_WRITE_UPDATED

#define CCB_LAST_WRITE_UPDATED 0x00000004

Definition at line 1033 of file ext2fs.h.

◆ CCB_OPEN_REPARSE_POINT

#define CCB_OPEN_REPARSE_POINT 0x00000008

Definition at line 1034 of file ext2fs.h.

◆ CCB_VOLUME_DASD_PURGE

#define CCB_VOLUME_DASD_PURGE 0x00000002

Definition at line 1032 of file ext2fs.h.

◆ CDROM_NAME

#define CDROM_NAME L"\\Ext2CdFsd"

Definition at line 138 of file ext2fs.h.

◆ CEILING_ALIGNED

#define CEILING_ALIGNED	(	T,
		A,
		B
	)	(((A) + (B) - 1) & (~((T)(B) - 1)))

Definition at line 111 of file ext2fs.h.

◆ CHECKING_BITMAP

#define CHECKING_BITMAP L"CheckingBitmap"

Definition at line 147 of file ext2fs.h.

◆ CL_ASSERT

#define CL_ASSERT ( cond ) do {switch('x') {case (cond): case 0: break;}} while (0)

Definition at line 132 of file ext2fs.h.

◆ ClearFlag

#define ClearFlag	(	_F,
		_SF
	)	((_F) &= ~(_SF))

Definition at line 191 of file ext2fs.h.

◆ ClearLongFlag

#define ClearLongFlag	(	_F,
		_SF
	)	InterlockedAnd(&(_F), ~((ULONG)(_SF)))

Definition at line 259 of file ext2fs.h.

◆ COCKLOFT_ALIGNED

#define COCKLOFT_ALIGNED	(	T,
		A,
		B
	)	(((A) + (B)) & (~((T)(B) - 1)))

Definition at line 112 of file ext2fs.h.

◆ CODEPAGE_NAME

#define CODEPAGE_NAME L"CodePage"

Definition at line 149 of file ext2fs.h.

◆ DbgBreak

#define DbgBreak ( )

Definition at line 46 of file ext2fs.h.

◆ DEBUG

#define DEBUG	(	_DL,
		arg
	)	do {if ((_DL) & DL_ERR) DbgPrint arg;} while(0)

Definition at line 1473 of file ext2fs.h.

◆ DEC_IRP_COUNT

#define DEC_IRP_COUNT ( IrpContext ) Ext2TraceIrpContext(FALSE, (IrpContext))

Definition at line 610 of file ext2fs.h.

◆ DEC_MEM_COUNT

#define DEC_MEM_COUNT	(	_i,
		_p,
		_s
	)	do { ASSERT(_p); Ext2TraceMemory(FALSE, (int) (_i), (PVOID)(_p), (LONG)(_s)); } while(0)

Definition at line 608 of file ext2fs.h.

◆ DEFAULT_SECTOR_SIZE

#define DEFAULT_SECTOR_SIZE (0x200)

Definition at line 83 of file ext2fs.h.

◆ DEVICE_NAME

#define DEVICE_NAME L"\\Ext2Fsd"

Definition at line 137 of file ext2fs.h.

◆ DL_BH

#define DL_BH 0x00008000 /* buffer head */

Definition at line 1448 of file ext2fs.h.

◆ DL_BLK

#define DL_BLK 0x00000100 /* data block allocation / free */

Definition at line 1441 of file ext2fs.h.

◆ DL_CP

#define DL_CP 0x00000200 /* code pages (create, querydir) */

Definition at line 1442 of file ext2fs.h.

◆ DL_DBG

#define DL_DBG 0x00000004

Definition at line 1435 of file ext2fs.h.

◆ DL_DEFAULT

#define DL_DEFAULT (DL_ERR|DL_VIT)

Definition at line 1452 of file ext2fs.h.

◆ DL_ERR

#define DL_ERR 0x00000002

Definition at line 1434 of file ext2fs.h.

◆ DL_EXT

#define DL_EXT 0x00000400 /* mcb extents */

Definition at line 1443 of file ext2fs.h.

◆ DL_FUN

#define DL_FUN 0x00000010

Definition at line 1437 of file ext2fs.h.

◆ DL_HTI

#define DL_HTI 0x00002000 /* htree index */

Definition at line 1446 of file ext2fs.h.

◆ DL_INF

#define DL_INF 0x00000008

Definition at line 1436 of file ext2fs.h.

◆ DL_IO

#define DL_IO 0x00020000 /* file i/o */

Definition at line 1450 of file ext2fs.h.

◆ DL_JNL

#define DL_JNL 0x00001000 /* dump journal operations */

Definition at line 1445 of file ext2fs.h.

◆ DL_LOW

#define DL_LOW 0x00000020

Definition at line 1438 of file ext2fs.h.

◆ DL_MAP

#define DL_MAP 0x00000800 /* retrieval points */

Definition at line 1444 of file ext2fs.h.

◆ DL_NVR

#define DL_NVR 0

Definition at line 1432 of file ext2fs.h.

◆ DL_PNP

#define DL_PNP 0x00010000 /* pnp */

Definition at line 1449 of file ext2fs.h.

◆ DL_REN

#define DL_REN 0x00000040 /* renaming operation */

Definition at line 1439 of file ext2fs.h.

◆ DL_RES

#define DL_RES 0x00000080 /* entry reference managment */

Definition at line 1440 of file ext2fs.h.

◆ DL_VIT

#define DL_VIT 0x00000001

Definition at line 1433 of file ext2fs.h.

◆ DL_WRN

#define DL_WRN 0x00004000 /* warning */

Definition at line 1447 of file ext2fs.h.

◆ DOS_DEVICE_NAME

#define DOS_DEVICE_NAME L"\\DosDevices\\Ext2Fsd"

Definition at line 159 of file ext2fs.h.

◆ DRIVER_NAME

#define DRIVER_NAME "Ext2Fsd"

Definition at line 136 of file ext2fs.h.

◆ EGID

#define EGID L"egid"

Definition at line 157 of file ext2fs.h.

◆ EUID

#define EUID L"euid"

Definition at line 156 of file ext2fs.h.

◆ EXT2_AUTO_MOUNT

#define EXT2_AUTO_MOUNT 0x00000010

Definition at line 594 of file ext2fs.h.

◆ EXT2_BLOCK_TYPES

#define EXT2_BLOCK_TYPES (0x04)

Definition at line 77 of file ext2fs.h.

◆ EXT2_BUGCHK_BLOCK

#define EXT2_BUGCHK_BLOCK (0x00010000)

Definition at line 314 of file ext2fs.h.

◆ EXT2_BUGCHK_CLEANUP

#define EXT2_BUGCHK_CLEANUP (0x00020000)

Definition at line 315 of file ext2fs.h.

◆ EXT2_BUGCHK_CLOSE

#define EXT2_BUGCHK_CLOSE (0x00030000)

Definition at line 316 of file ext2fs.h.

◆ EXT2_BUGCHK_CMCB

#define EXT2_BUGCHK_CMCB (0x00040000)

Definition at line 317 of file ext2fs.h.

◆ EXT2_BUGCHK_CREATE

#define EXT2_BUGCHK_CREATE (0x00050000)

Definition at line 318 of file ext2fs.h.

◆ EXT2_BUGCHK_DEBUG

#define EXT2_BUGCHK_DEBUG (0x00060000)

Definition at line 319 of file ext2fs.h.

◆ EXT2_BUGCHK_DEVCTL

#define EXT2_BUGCHK_DEVCTL (0x00070000)

Definition at line 320 of file ext2fs.h.

◆ EXT2_BUGCHK_DIRCTL

#define EXT2_BUGCHK_DIRCTL (0x00080000)

Definition at line 321 of file ext2fs.h.

◆ EXT2_BUGCHK_DISPATCH

#define EXT2_BUGCHK_DISPATCH (0x00090000)

Definition at line 322 of file ext2fs.h.

◆ EXT2_BUGCHK_EXCEPT

#define EXT2_BUGCHK_EXCEPT (0x000A0000)

Definition at line 323 of file ext2fs.h.

◆ EXT2_BUGCHK_EXT2

#define EXT2_BUGCHK_EXT2 (0x000B0000)

Definition at line 324 of file ext2fs.h.

◆ EXT2_BUGCHK_FASTIO

#define EXT2_BUGCHK_FASTIO (0x000C0000)

Definition at line 325 of file ext2fs.h.

◆ EXT2_BUGCHK_FILEINFO

#define EXT2_BUGCHK_FILEINFO (0x000D0000)

Definition at line 326 of file ext2fs.h.

◆ EXT2_BUGCHK_FLUSH

#define EXT2_BUGCHK_FLUSH (0x000E0000)

Definition at line 327 of file ext2fs.h.

◆ EXT2_BUGCHK_FSCTL

#define EXT2_BUGCHK_FSCTL (0x000F0000)

Definition at line 328 of file ext2fs.h.

◆ EXT2_BUGCHK_INIT

#define EXT2_BUGCHK_INIT (0x00100000)

Definition at line 329 of file ext2fs.h.

◆ EXT2_BUGCHK_LAST

#define EXT2_BUGCHK_LAST (0x00170000)

Definition at line 338 of file ext2fs.h.

◆ EXT2_BUGCHK_LOCK

#define EXT2_BUGCHK_LOCK (0x0011000)

Definition at line 330 of file ext2fs.h.

◆ EXT2_BUGCHK_MEMORY

#define EXT2_BUGCHK_MEMORY (0x0012000)

Definition at line 331 of file ext2fs.h.

◆ EXT2_BUGCHK_MISC

#define EXT2_BUGCHK_MISC (0x0013000)

Definition at line 332 of file ext2fs.h.

◆ EXT2_BUGCHK_READ

#define EXT2_BUGCHK_READ (0x00140000)

Definition at line 333 of file ext2fs.h.

◆ EXT2_BUGCHK_SHUTDOWN

#define EXT2_BUGCHK_SHUTDOWN (0x00150000)

Definition at line 334 of file ext2fs.h.

◆ EXT2_BUGCHK_VOLINFO

#define EXT2_BUGCHK_VOLINFO (0x00160000)

Definition at line 335 of file ext2fs.h.

◆ EXT2_BUGCHK_WRITE

#define EXT2_BUGCHK_WRITE (0x00170000)

Definition at line 336 of file ext2fs.h.

◆ EXT2_CHECKING_BITMAP

#define EXT2_CHECKING_BITMAP 0x00000008

Definition at line 593 of file ext2fs.h.

◆ EXT2_DATA_MAGIC

#define EXT2_DATA_MAGIC 'BD2E'

Definition at line 296 of file ext2fs.h.

◆ EXT2_DEBUG

#define EXT2_DEBUG 0

Definition at line 34 of file ext2fs.h.

◆ EXT2_DENTRY_MAGIC

#define EXT2_DENTRY_MAGIC 'ED2E'

Definition at line 300 of file ext2fs.h.

◆ EXT2_DIRSP_MAGIC

#define EXT2_DIRSP_MAGIC 'SD2E'

Definition at line 301 of file ext2fs.h.

◆ EXT2_FILE_SYSTEM

#define EXT2_FILE_SYSTEM (FILE_SYSTEM)

Definition at line 312 of file ext2fs.h.

◆ EXT2_FIRST_DATA_BLOCK

#define EXT2_FIRST_DATA_BLOCK (SUPER_BLOCK->s_first_data_block)

Definition at line 103 of file ext2fs.h.

◆ EXT2_FLIST_MAGIC

#define EXT2_FLIST_MAGIC 'LF2E'

Definition at line 304 of file ext2fs.h.

◆ EXT2_FNAME_MAGIC

#define EXT2_FNAME_MAGIC 'NF2E'

Definition at line 298 of file ext2fs.h.

◆ EXT2_GD_MAGIC

#define EXT2_GD_MAGIC 'DG2E'

Definition at line 303 of file ext2fs.h.

◆ EXT2_INAME_MAGIC

#define EXT2_INAME_MAGIC 'NI2E'

Definition at line 297 of file ext2fs.h.

◆ EXT2_LINKLEN_IN_INODE

#define EXT2_LINKLEN_IN_INODE (60)

Definition at line 76 of file ext2fs.h.

◆ EXT2_LOOKUP_FLAG_MASK

#define EXT2_LOOKUP_FLAG_MASK (0xFF00000)

Definition at line 1379 of file ext2fs.h.

◆ EXT2_LOOKUP_NOT_FOLLOW

#define EXT2_LOOKUP_NOT_FOLLOW (0x8000000)

Definition at line 1380 of file ext2fs.h.

◆ EXT2_MAX_NESTED_LINKS

#define EXT2_MAX_NESTED_LINKS (8)

Definition at line 75 of file ext2fs.h.

◆ EXT2_MAX_USER_BLKSIZE

#define EXT2_MAX_USER_BLKSIZE 65536

Definition at line 353 of file ext2fs.h.

◆ EXT2_MIN_BLOCK

#define EXT2_MIN_BLOCK 1024

Definition at line 351 of file ext2fs.h.

◆ EXT2_MIN_FRAG

#define EXT2_MIN_FRAG 1024

Definition at line 352 of file ext2fs.h.

◆ EXT2_PARAM_MAGIC

#define EXT2_PARAM_MAGIC 'PP2E'

Definition at line 305 of file ext2fs.h.

◆ EXT2_PRE_ALLOCATION_SUPPORT

#define EXT2_PRE_ALLOCATION_SUPPORT TRUE

Definition at line 69 of file ext2fs.h.

◆ EXT2_REAPER_FLAG_STOP

#define EXT2_REAPER_FLAG_STOP (1 << 0)

Definition at line 511 of file ext2fs.h.

◆ EXT2_RW_CONTEXT_WRITE

#define EXT2_RW_CONTEXT_WRITE 1

Definition at line 3215 of file ext2fs.h.

◆ EXT2_RWC_MAGIC

#define EXT2_RWC_MAGIC 'WR2E'

Definition at line 306 of file ext2fs.h.

◆ EXT2_SB_MAGIC

#define EXT2_SB_MAGIC 'BS2E'

Definition at line 302 of file ext2fs.h.

◆ EXT2_SUPER_MAGIC

#define EXT2_SUPER_MAGIC 0xEF53

Definition at line 349 of file ext2fs.h.

◆ EXT2_SUPPORT_WRITING

#define EXT2_SUPPORT_WRITING 0x00000002

Definition at line 591 of file ext2fs.h.

◆ EXT2_UNLOAD

#define EXT2_UNLOAD FALSE

Definition at line 65 of file ext2fs.h.

◆ EXT2_UNLOAD_PENDING

#define EXT2_UNLOAD_PENDING 0x00000001

Definition at line 590 of file ext2fs.h.

◆ EXT2_VNAME_MAGIC

#define EXT2_VNAME_MAGIC 'NV2E'

Definition at line 299 of file ext2fs.h.

◆ Ext2BugCheck

#define Ext2BugCheck	(	A,
		B,
		C,
		D
	)	{ KeBugCheckEx(EXT2_FILE_SYSTEM, A \| __LINE__, B, C, D ); }

Definition at line 340 of file ext2fs.h.

◆ Ext2CanIWait

#define Ext2CanIWait ( ) (!IrpContext || IsFlagOn(IrpContext->Flags, IRP_CONTEXT_FLAG_WAIT))

Definition at line 1100 of file ext2fs.h.

◆ Ext2CompleteRequest

#define Ext2CompleteRequest	(	Irp,
		bPrint,
		PriorityBoost
	)	IoCompleteRequest(Irp, PriorityBoost)

Definition at line 1475 of file ext2fs.h.

◆ Ext2DerefMcb

#define Ext2DerefMcb ( Mcb ) Ext2DerefXcb(&Mcb->Refercount)

Definition at line 996 of file ext2fs.h.

◆ Ext2DerefXcb

#define Ext2DerefXcb ( _C ) DEC_OBJ_CNT(_C)

Definition at line 977 of file ext2fs.h.

◆ Ext2FileCanExecute

#define Ext2FileCanExecute (0x4)

Definition at line 433 of file ext2fs.h.

◆ Ext2FileCanRead

#define Ext2FileCanRead (0x1)

Definition at line 431 of file ext2fs.h.

◆ Ext2FileCanWrite

#define Ext2FileCanWrite (0x2)

Definition at line 432 of file ext2fs.h.

◆ EXT2FSD_VERSION

#define EXT2FSD_VERSION "0.69"

Definition at line 51 of file ext2fs.h.

◆ Ext2GetCurrentProcessName

#define Ext2GetCurrentProcessName ( )

Value:

    ( \
    (PUCHAR) PsGetCurrentProcess() + ProcessNameOffset \
)

Definition at line 1489 of file ext2fs.h.

◆ Ext2IsGroupReadable

#define Ext2IsGroupReadable ( m ) (((m) & S_IRGRP) == S_IRGRP)

Definition at line 421 of file ext2fs.h.

◆ Ext2IsGroupReadOnly

#define Ext2IsGroupReadOnly ( m ) (!(Ext2IsGroupWritable(m)) && Ext2IsGroupReadable(m))

Definition at line 422 of file ext2fs.h.

◆ Ext2IsGroupWritable

#define Ext2IsGroupWritable ( m ) (((m) & S_IWGRP) == S_IWGRP)

Definition at line 420 of file ext2fs.h.

◆ Ext2IsOtherReadable

#define Ext2IsOtherReadable ( m ) (((m) & S_IROTH) == S_IROTH)

Definition at line 425 of file ext2fs.h.

◆ Ext2IsOtherReadOnly

#define Ext2IsOtherReadOnly ( m ) (!(Ext2IsOtherWritable(m)) && Ext2IsOtherReadable(m))

Definition at line 426 of file ext2fs.h.

◆ Ext2IsOtherWritable

#define Ext2IsOtherWritable ( m ) (((m) & S_IWOTH) == S_IWOTH)

Definition at line 424 of file ext2fs.h.

◆ Ext2IsOwnerReadable

#define Ext2IsOwnerReadable ( m ) (((m) & S_IRUSR) == S_IRUSR)

Definition at line 417 of file ext2fs.h.

◆ Ext2IsOwnerReadOnly

#define Ext2IsOwnerReadOnly ( m ) (!(Ext2IsOwnerWritable(m)) && Ext2IsOwnerReadable(m))

Definition at line 418 of file ext2fs.h.

◆ Ext2IsOwnerWritable

#define Ext2IsOwnerWritable ( m ) (((m) & S_IWUSR) == S_IWUSR)

Definition at line 416 of file ext2fs.h.

◆ Ext2NormalizeAndRaiseStatus

#define Ext2NormalizeAndRaiseStatus	(	IRPCONTEXT,
		STATUS
	)

Value:

    {                        \
    (IRPCONTEXT)->ExceptionCode = STATUS;                                       \
    if ((STATUS) == STATUS_VERIFY_REQUIRED) { ExRaiseStatus((STATUS)); }        \
    ExRaiseStatus(FsRtlNormalizeNtstatus((STATUS),STATUS_UNEXPECTED_IO_ERROR)); \
}

Definition at line 268 of file ext2fs.h.

◆ Ext2RaiseStatus

#define Ext2RaiseStatus	(	IRPCONTEXT,
		STATUS
	)

Value:

    {  \
    (IRPCONTEXT)->ExceptionCode = (STATUS); \
    ExRaiseStatus((STATUS));                \
}

Definition at line 263 of file ext2fs.h.

◆ Ext2ReferMcb

#define Ext2ReferMcb ( Mcb ) Ext2ReferXcb(&Mcb->Refercount)

Definition at line 995 of file ext2fs.h.

◆ Ext2ReferXcb

#define Ext2ReferXcb ( _C ) InterlockedIncrement(_C)

Definition at line 976 of file ext2fs.h.

◆ Ext2SetOwnerReadOnly

#define Ext2SetOwnerReadOnly ( m ) do {(m) &= ~S_IWUSR;} while(0)

Definition at line 414 of file ext2fs.h.

◆ Ext2SetOwnerWritable

#define Ext2SetOwnerWritable ( m ) do {(m) |= S_IWUSR;} while(0)

Definition at line 413 of file ext2fs.h.

◆ Ext2SetReadable

#define Ext2SetReadable ( m ) do {(m) = (m) | (S_IRUSR | S_IRGRP | S_IROTH);} while(0)

Definition at line 410 of file ext2fs.h.

◆ Ext2SetReadOnly

#define Ext2SetReadOnly ( m ) do {(m) &= ~(S_IWUSR | S_IWGRP | S_IWOTH);} while(0)

Definition at line 428 of file ext2fs.h.

◆ Ext2SetWritable

#define Ext2SetWritable ( m ) do {(m) = (m) | (S_IWUSR | S_IWGRP | S_IWOTH);} while(0)

Definition at line 411 of file ext2fs.h.

◆ ext3_error

#define ext3_error ext3_warning

Definition at line 2593 of file ext2fs.h.

◆ EXT3_FORCE_WRITING

#define EXT3_FORCE_WRITING 0x00000004

Definition at line 592 of file ext2fs.h.

◆ EXT3_FORCEWRITING

#define EXT3_FORCEWRITING L"Ext3ForceWriting"

Definition at line 148 of file ext2fs.h.

◆ ext4_error

#define ext4_error ext3_error

Definition at line 2594 of file ext2fs.h.

◆ EXT_DEBUG_BREAKPOINT

#define EXT_DEBUG_BREAKPOINT FALSE

Definition at line 37 of file ext2fs.h.

◆ FCB_ALLOC_IN_CREATE

#define FCB_ALLOC_IN_CREATE 0x00000080

Definition at line 884 of file ext2fs.h.

◆ FCB_ALLOC_IN_SETINFO

#define FCB_ALLOC_IN_SETINFO 0x00000200

Definition at line 886 of file ext2fs.h.

◆ FCB_ALLOC_IN_WRITE

#define FCB_ALLOC_IN_WRITE 0x00000100

Definition at line 885 of file ext2fs.h.

◆ FCB_DELETE_PENDING

#define FCB_DELETE_PENDING 0x80000000

Definition at line 888 of file ext2fs.h.

◆ FCB_FILE_MODIFIED

#define FCB_FILE_MODIFIED 0x00000020

Definition at line 882 of file ext2fs.h.

◆ FCB_FROM_POOL

#define FCB_FROM_POOL 0x00000001

Definition at line 880 of file ext2fs.h.

◆ FCB_PAGE_FILE

#define FCB_PAGE_FILE 0x00000002

Definition at line 881 of file ext2fs.h.

◆ FILE_SUPPORTS_EXTENDED_ATTRIBUTES

#define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000

Definition at line 1136 of file ext2fs.h.

◆ FILE_WRITE_TO_END_OF_FILE

#define FILE_WRITE_TO_END_OF_FILE 0xffffffff

Definition at line 278 of file ext2fs.h.

◆ FlagOn

#define FlagOn	(	_F,
		_SF
	)	((_F) & (_SF))

Definition at line 179 of file ext2fs.h.

◆ FSCTL_GET_RETRIEVAL_POINTER_BASE

#define FSCTL_GET_RETRIEVAL_POINTER_BASE CTL_CODE(FILE_DEVICE_FILE_SYSTEM, 141, METHOD_BUFFERED, FILE_ANY_ACCESS)

Definition at line 1132 of file ext2fs.h.

◆ GID

#define GID L"gid"

Definition at line 155 of file ext2fs.h.

◆ GROUP_DESC_SIZE

#define GROUP_DESC_SIZE (Vcb->sbi.s_desc_size)

Definition at line 95 of file ext2fs.h.

◆ HIDING_PREFIX

#define HIDING_PREFIX L"HidingPrefix"

Definition at line 150 of file ext2fs.h.

◆ HIDING_SUFFIX

#define HIDING_SUFFIX L"HidingSuffix"

Definition at line 151 of file ext2fs.h.

◆ INC_IRP_COUNT

#define INC_IRP_COUNT ( IrpContext ) Ext2TraceIrpContext(TRUE, (IrpContext))

Definition at line 609 of file ext2fs.h.

◆ INC_MEM_COUNT

#define INC_MEM_COUNT	(	_i,
		_p,
		_s
	)	do { ASSERT(_p); Ext2TraceMemory(TRUE, (int) (_i), (PVOID)(_p), (LONG)(_s)); } while(0)

Definition at line 607 of file ext2fs.h.

◆ INODE_SIZE

#define INODE_SIZE (Vcb->InodeSize)

Definition at line 92 of file ext2fs.h.

◆ INODES_COUNT

#define INODES_COUNT (Vcb->SuperBlock->s_inodes_count)

Definition at line 97 of file ext2fs.h.

◆ INODES_PER_GROUP

#define INODES_PER_GROUP (SUPER_BLOCK->s_inodes_per_group)

Definition at line 99 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_DEFERRED

#define IRP_CONTEXT_FLAG_DEFERRED (0x00000040)

Definition at line 1091 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_DELAY_CLOSE

#define IRP_CONTEXT_FLAG_DELAY_CLOSE (0x00000800)

Definition at line 1096 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_DISABLE_POPUPS

#define IRP_CONTEXT_FLAG_DISABLE_POPUPS (0x00000020)

Definition at line 1090 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_FILE_BUSY

#define IRP_CONTEXT_FLAG_FILE_BUSY (0x00001000)

Definition at line 1097 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_FLOPPY

#define IRP_CONTEXT_FLAG_FLOPPY (0x00000008)

Definition at line 1089 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_FROM_POOL

#define IRP_CONTEXT_FLAG_FROM_POOL (0x00000001)

Definition at line 1086 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_REQUEUED

#define IRP_CONTEXT_FLAG_REQUEUED (0x00000200)

Definition at line 1094 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_USER_IO

#define IRP_CONTEXT_FLAG_USER_IO (0x00000400)

Definition at line 1095 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_VERIFY_READ

#define IRP_CONTEXT_FLAG_VERIFY_READ (0x00000080)

Definition at line 1092 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_WAIT

#define IRP_CONTEXT_FLAG_WAIT (0x00000002)

Definition at line 1087 of file ext2fs.h.

◆ IRP_CONTEXT_FLAG_WRITE_THROUGH

#define IRP_CONTEXT_FLAG_WRITE_THROUGH (0x00000004)

Definition at line 1088 of file ext2fs.h.

◆ IRP_CONTEXT_STACK_IO_CONTEXT

#define IRP_CONTEXT_STACK_IO_CONTEXT (0x00000100)

Definition at line 1093 of file ext2fs.h.

◆ IsDirectory

#define IsDirectory ( Fcb ) IsMcbDirectory((Fcb)->Mcb)

Definition at line 283 of file ext2fs.h.

◆ IsDispending

#define IsDispending ( Vcb ) (IsFlagOn((Vcb)->Flags, VCB_DISMOUNT_PENDING))

Definition at line 813 of file ext2fs.h.

◆ IsExt2FsDevice

#define IsExt2FsDevice ( DO )

Value:

((DO == Ext2Global->DiskdevObject) || \

(DO == Ext2Global->CdromdevObject) )

Ext2Global

PEXT2_GLOBAL Ext2Global

Definition: init.c:16

DO

#define DO

Definition: ftp_var.h:15

_EXT2_GLOBAL::DiskdevObject

PDEVICE_OBJECT DiskdevObject

Definition: ext2fs.h:539

_EXT2_GLOBAL::CdromdevObject

PDEVICE_OBJECT CdromdevObject

Definition: ext2fs.h:542

Definition at line 616 of file ext2fs.h.

◆ IsExt3ForceWrite

#define IsExt3ForceWrite ( ) (IsFlagOn(Ext2Global->Flags, EXT3_FORCE_WRITING))

Definition at line 819 of file ext2fs.h.

◆ IsFileDeleted

#define IsFileDeleted ( Mcb ) IsFlagOn((Mcb)->Flags, MCB_FILE_DELETED)

Definition at line 968 of file ext2fs.h.

◆ IsFlagOn

#define IsFlagOn	(	a,
		b
	)	((BOOLEAN)(FlagOn(a,b) == b))

Definition at line 177 of file ext2fs.h.

◆ IsInodeSymLink

#define IsInodeSymLink ( I ) S_ISLNK((I)->i_mode)

Definition at line 286 of file ext2fs.h.

◆ IsLazyWriter

#define IsLazyWriter ( Fcb ) ((Fcb)->LazyWriterThread == PsGetCurrentThread())

Definition at line 822 of file ext2fs.h.

◆ IsLinkInvalid

#define IsLinkInvalid ( Mcb ) (IsMcbSymLink(Mcb) && IsFileDeleted(Mcb->Target))

Definition at line 970 of file ext2fs.h.

◆ IsMcbDirectory

#define IsMcbDirectory ( Mcb ) IsFlagOn((Mcb)->FileAttr, FILE_ATTRIBUTE_DIRECTORY)

Definition at line 967 of file ext2fs.h.

◆ IsMcbReadonly

#define IsMcbReadonly ( Mcb ) IsFlagOn((Mcb)->FileAttr, FILE_ATTRIBUTE_READONLY)

Definition at line 966 of file ext2fs.h.

◆ IsMcbRoot

#define IsMcbRoot ( Mcb ) ((Mcb)->Inode.i_ino == EXT2_ROOT_INO)

Definition at line 965 of file ext2fs.h.

◆ IsMcbSpecialFile

#define IsMcbSpecialFile ( Mcb ) IsFlagOn((Mcb)->Flags, MCB_TYPE_SPECIAL)

Definition at line 964 of file ext2fs.h.

◆ IsMcbSymLink

#define IsMcbSymLink ( Mcb ) IsFlagOn((Mcb)->Flags, MCB_TYPE_SYMLINK)

Definition at line 962 of file ext2fs.h.

◆ IsMcbUsed

#define IsMcbUsed ( Mcb ) ((Mcb)->Refercount > 0)

Definition at line 961 of file ext2fs.h.

◆ IsMounted

#define IsMounted ( Vcb ) (IsFlagOn((Vcb)->Flags, VCB_MOUNTED))

Definition at line 812 of file ext2fs.h.

◆ IsRoot

#define IsRoot ( Fcb ) IsMcbRoot((Fcb)->Mcb)

Definition at line 287 of file ext2fs.h.

◆ IsSpecialFile

#define IsSpecialFile ( Fcb ) IsMcbSpecialFile((Fcb)->Mcb)

Definition at line 284 of file ext2fs.h.

◆ IsSymLink

#define IsSymLink ( Fcb ) IsMcbSymLink((Fcb)->Mcb)

Definition at line 285 of file ext2fs.h.

◆ IsVcbForceWrite

#define IsVcbForceWrite ( Vcb ) (IsFlagOn((Vcb)->Flags, VCB_FORCE_WRITING))

Definition at line 820 of file ext2fs.h.

◆ IsVcbInited

#define IsVcbInited ( Vcb ) (IsFlagOn((Vcb)->Flags, VCB_INITIALIZED))

Definition at line 811 of file ext2fs.h.

◆ IsVcbReadOnly

#define IsVcbReadOnly ( Vcb )

Value:

                            (IsFlagOn((Vcb)->Flags, VCB_READ_ONLY) ||    \
                            IsFlagOn((Vcb)->Flags, VCB_RO_COMPAT_READ_ONLY) ||    \
                            IsFlagOn((Vcb)->Flags, VCB_WRITE_PROTECTED))

Definition at line 814 of file ext2fs.h.

◆ IsWritingToEof

#define IsWritingToEof ( Pos )

Value:

(((Pos).LowPart == FILE_WRITE_TO_END_OF_FILE) && \

((Pos).HighPart == -1 ))

Pos

ush Pos

Definition: deflate.h:92

FILE_WRITE_TO_END_OF_FILE

#define FILE_WRITE_TO_END_OF_FILE

Definition: ext2fs.h:278

Definition at line 280 of file ext2fs.h.

◆ IsZoneInited

#define IsZoneInited ( Mcb ) IsFlagOn((Mcb)->Flags, MCB_ZONE_INITED)

Definition at line 963 of file ext2fs.h.

◆ max

#define max	(	a,
		b
	)	(((a) > (b)) ? (a) : (b))

Definition at line 199 of file ext2fs.h.

◆ MAXIMUM_RECORD_LENGTH

#define MAXIMUM_RECORD_LENGTH (0x10000)

Definition at line 79 of file ext2fs.h.

◆ MCB_ENTRY_TREE

#define MCB_ENTRY_TREE 0x00000004

Definition at line 954 of file ext2fs.h.

◆ MCB_FILE_DELETED

#define MCB_FILE_DELETED 0x00000008

Definition at line 955 of file ext2fs.h.

◆ MCB_FROM_POOL

#define MCB_FROM_POOL 0x00000001

Definition at line 952 of file ext2fs.h.

◆ MCB_TYPE_SPECIAL

#define MCB_TYPE_SPECIAL 0x40000000 /* unresolved symlink + device node */

Definition at line 958 of file ext2fs.h.

◆ MCB_TYPE_SYMLINK

#define MCB_TYPE_SYMLINK 0x80000000

Definition at line 959 of file ext2fs.h.

◆ MCB_VCB_LINK

#define MCB_VCB_LINK 0x00000002

Definition at line 953 of file ext2fs.h.

◆ MCB_ZONE_INITED

#define MCB_ZONE_INITED 0x20000000

Definition at line 957 of file ext2fs.h.

◆ min

#define min	(	a,
		b
	)	(((a) < (b)) ? (a) : (b))

Definition at line 195 of file ext2fs.h.

◆ MOUNT_POINT

#define MOUNT_POINT L"MountPoint"

Definition at line 153 of file ext2fs.h.

◆ NodeType

#define NodeType ( Ptr ) (*((EXT2_IDENTIFIER_TYPE *)(Ptr)))

Definition at line 482 of file ext2fs.h.

◆ PARAMETERS_KEY

#define PARAMETERS_KEY L"\\Parameters"

Definition at line 142 of file ext2fs.h.

◆ READ_AHEAD_GRANULARITY

#define READ_AHEAD_GRANULARITY (0x10000)

Definition at line 88 of file ext2fs.h.

◆ READING_ONLY

#define READING_ONLY L"Readonly"

Definition at line 145 of file ext2fs.h.

◆ S_IALLUGO

#define S_IALLUGO (S_ISUID|S_ISGID|S_ISVTX|S_IRWXUGO)

Definition at line 401 of file ext2fs.h.

◆ S_IFATTR

#define S_IFATTR (S_IRWNU|S_IRWNG|S_IRWNO)

Definition at line 405 of file ext2fs.h.

◆ S_IFBLK

#define S_IFBLK 0x06000 /* 006 0000 */

Definition at line 362 of file ext2fs.h.

◆ S_IFCHR

#define S_IFCHR 0x02000 /* 002 0000 */

Definition at line 364 of file ext2fs.h.

◆ S_IFDIR

#define S_IFDIR 0x04000 /* 004 0000 */

Definition at line 363 of file ext2fs.h.

◆ S_IFIFO

#define S_IFIFO 0x01000 /* 001 0000 */

Definition at line 365 of file ext2fs.h.

◆ S_IFLNK

#define S_IFLNK 0x0A000 /* 012 0000 */

Definition at line 360 of file ext2fs.h.

◆ S_IFMT

#define S_IFMT 0x0F000 /* 017 0000 */

Definition at line 358 of file ext2fs.h.

◆ S_IFREG

#define S_IFREG 0x08000 /* 010 0000 */

Definition at line 361 of file ext2fs.h.

◆ S_IFSOCK

#define S_IFSOCK 0x0C000 /* 014 0000 */

Definition at line 359 of file ext2fs.h.

◆ S_IPERMISSION_MASK

#define S_IPERMISSION_MASK 0x1FF /* */

Definition at line 380 of file ext2fs.h.

◆ S_IRGRP

#define S_IRGRP 0x020 /* 0 0040 */

Definition at line 390 of file ext2fs.h.

◆ S_IROTH

#define S_IROTH 0x004 /* 0 0004 */

Definition at line 396 of file ext2fs.h.

◆ S_IRUGO

#define S_IRUGO (S_IRUSR|S_IRGRP|S_IROTH)

Definition at line 402 of file ext2fs.h.

◆ S_IRUSR

#define S_IRUSR 0x100 /* 0 0400 */

Definition at line 384 of file ext2fs.h.

◆ S_IRWNG

#define S_IRWNG 0x030 /* 0 0060 */

Definition at line 389 of file ext2fs.h.

◆ S_IRWNO

#define S_IRWNO 0x006 /* 0 0006 */

Definition at line 395 of file ext2fs.h.

◆ S_IRWNU

#define S_IRWNU 0x180 /* 0 0600 */

Definition at line 383 of file ext2fs.h.

◆ S_IRWXG

#define S_IRWXG 0x038 /* 0 0070 */

Definition at line 388 of file ext2fs.h.

◆ S_IRWXO

#define S_IRWXO 0x007 /* 0 0007 */

Definition at line 394 of file ext2fs.h.

◆ S_IRWXU

#define S_IRWXU 0x1C0 /* 0 0700 */

Definition at line 382 of file ext2fs.h.

◆ S_IRWXUGO

#define S_IRWXUGO (S_IRWXU|S_IRWXG|S_IRWXO)

Definition at line 400 of file ext2fs.h.

◆ S_ISBLK

#define S_ISBLK ( m ) (((m) & S_IFMT) == S_IFBLK)

Definition at line 375 of file ext2fs.h.

◆ S_ISCHR

#define S_ISCHR ( m ) (((m) & S_IFMT) == S_IFCHR)

Definition at line 377 of file ext2fs.h.

◆ S_ISDIR

#define S_ISDIR ( m ) (((m) & S_IFMT) == S_IFDIR)

Definition at line 376 of file ext2fs.h.

◆ S_ISFIFO

#define S_ISFIFO ( m ) (((m) & S_IFMT) == S_IFIFO)

Definition at line 378 of file ext2fs.h.

◆ S_ISFIL

#define S_ISFIL ( m ) (((m) & S_IFMT) == S_IFFIL)

Definition at line 374 of file ext2fs.h.

◆ S_ISGID

#define S_ISGID 0x00400 /* 000 2000 */

Definition at line 368 of file ext2fs.h.

◆ S_ISLNK

#define S_ISLNK ( m ) (((m) & S_IFMT) == S_IFLNK)

Definition at line 373 of file ext2fs.h.

◆ S_ISREADABLE

#define S_ISREADABLE ( m ) (((m) & S_IPERMISSION_MASK) == (S_IRUSR | S_IRGRP | S_IROTH))

Definition at line 407 of file ext2fs.h.

◆ S_ISREG

#define S_ISREG ( m ) (((m) & S_IFMT) == S_IFREG)

Definition at line 371 of file ext2fs.h.

◆ S_ISSOCK

#define S_ISSOCK ( m ) (((m) & S_IFMT) == S_IFSOCK)

Definition at line 372 of file ext2fs.h.

◆ S_ISUID

#define S_ISUID 0x00800 /* 000 4000 */

Definition at line 367 of file ext2fs.h.

◆ S_ISVTX

#define S_ISVTX 0x00200 /* 000 1000 */

Definition at line 369 of file ext2fs.h.

◆ S_ISWRITABLE

#define S_ISWRITABLE ( m ) (((m) & S_IPERMISSION_MASK) == (S_IWUSR | S_IWGRP | S_IWOTH))

Definition at line 408 of file ext2fs.h.

◆ S_IWGRP

#define S_IWGRP 0x010 /* 0 0020 */

Definition at line 391 of file ext2fs.h.

◆ S_IWOTH

#define S_IWOTH 0x002 /* 0 0002 */

Definition at line 397 of file ext2fs.h.

◆ S_IWUGO

#define S_IWUGO (S_IWUSR|S_IWGRP|S_IWOTH)

Definition at line 403 of file ext2fs.h.

◆ S_IWUSR

#define S_IWUSR 0x080 /* 0 0200 */

Definition at line 385 of file ext2fs.h.

◆ S_IXGRP

#define S_IXGRP 0x008 /* 0 0010 */

Definition at line 392 of file ext2fs.h.

◆ S_IXOTH

#define S_IXOTH 0x001 /* 0 0001 */

Definition at line 398 of file ext2fs.h.

◆ S_IXUGO

#define S_IXUGO (S_IXUSR|S_IXGRP|S_IXOTH)

Definition at line 404 of file ext2fs.h.

◆ S_IXUSR

#define S_IXUSR 0x040 /* 0 0100 */

Definition at line 386 of file ext2fs.h.

◆ SECTOR_BITS

#define SECTOR_BITS (Vcb->SectorBits)

Definition at line 81 of file ext2fs.h.

◆ SECTOR_SIZE

#define SECTOR_SIZE (Vcb->DiskGeometry.BytesPerSector)

Definition at line 82 of file ext2fs.h.

◆ SetFlag

#define SetFlag	(	_F,
		_SF
	)	((_F) \|= (_SF))

Definition at line 187 of file ext2fs.h.

◆ SetLongFlag

#define SetLongFlag	(	_F,
		_SF
	)	InterlockedOr(&(_F), (ULONG)(_SF))

Definition at line 258 of file ext2fs.h.

◆ SUPER_BLOCK

#define SUPER_BLOCK (Vcb->SuperBlock)

Definition at line 90 of file ext2fs.h.

◆ SUPER_BLOCK_OFFSET

#define SUPER_BLOCK_OFFSET (0x400)

Definition at line 85 of file ext2fs.h.

◆ SUPER_BLOCK_SIZE

#define SUPER_BLOCK_SIZE (0x400)

Definition at line 86 of file ext2fs.h.

◆ TAG_VPB

#define TAG_VPB ' bpV'

Definition at line 293 of file ext2fs.h.

◆ TOTAL_BLOCKS

#define TOTAL_BLOCKS (ext3_blocks_count(SUPER_BLOCK))

Definition at line 101 of file ext2fs.h.

◆ UID

#define UID L"uid"

Definition at line 154 of file ext2fs.h.

◆ VCB_ARRIVAL_NOTIFIED

#define VCB_ARRIVAL_NOTIFIED 0x00800000

Definition at line 802 of file ext2fs.h.

◆ VCB_BEING_CLOSED

#define VCB_BEING_CLOSED 0x00000020

Definition at line 793 of file ext2fs.h.

◆ VCB_BEING_DROPPED

#define VCB_BEING_DROPPED 0x00002000

Definition at line 798 of file ext2fs.h.

◆ VCB_DEVICE_REMOVED

#define VCB_DEVICE_REMOVED 0x00008000

Definition at line 800 of file ext2fs.h.

◆ VCB_DISMOUNT_PENDING

#define VCB_DISMOUNT_PENDING 0x00000008

Definition at line 791 of file ext2fs.h.

◆ VCB_FLOPPY_DISK

#define VCB_FLOPPY_DISK 0x20000000

Definition at line 806 of file ext2fs.h.

◆ VCB_FORCE_WRITING

#define VCB_FORCE_WRITING 0x00004000

Definition at line 799 of file ext2fs.h.

◆ VCB_GD_LOADED

#define VCB_GD_LOADED 0x00000100 /* group desc loaded */

Definition at line 796 of file ext2fs.h.

◆ VCB_INITIALIZED

#define VCB_INITIALIZED 0x00000001

Definition at line 788 of file ext2fs.h.

◆ VCB_JOURNAL_RECOVER

#define VCB_JOURNAL_RECOVER 0x00080000

Definition at line 801 of file ext2fs.h.

◆ VCB_MOUNTED

#define VCB_MOUNTED 0x00000004

Definition at line 790 of file ext2fs.h.

◆ VCB_NEW_VPB

#define VCB_NEW_VPB 0x00000010

Definition at line 792 of file ext2fs.h.

◆ VCB_READ_ONLY

#define VCB_READ_ONLY 0x08000000

Definition at line 804 of file ext2fs.h.

◆ VCB_REMOVABLE_MEDIA

#define VCB_REMOVABLE_MEDIA 0x80000000

Definition at line 808 of file ext2fs.h.

◆ VCB_REMOVAL_PREVENTED

#define VCB_REMOVAL_PREVENTED 0x40000000

Definition at line 807 of file ext2fs.h.

◆ VCB_RO_COMPAT_READ_ONLY

#define VCB_RO_COMPAT_READ_ONLY 0x01000000

Definition at line 803 of file ext2fs.h.

◆ VCB_USER_EIDS

#define VCB_USER_EIDS 0x00000080 /* euid/egid specified by user */

Definition at line 795 of file ext2fs.h.

◆ VCB_USER_IDS

#define VCB_USER_IDS 0x00000040 /* uid/gid specified by user */

Definition at line 794 of file ext2fs.h.

◆ VCB_VOLUME_LOCKED

#define VCB_VOLUME_LOCKED 0x00000002

Definition at line 789 of file ext2fs.h.

◆ VCB_WRITE_PROTECTED

#define VCB_WRITE_PROTECTED 0x10000000

Definition at line 805 of file ext2fs.h.

◆ VOLUMES_KEY

#define VOLUMES_KEY L"\\Volumes"

Definition at line 143 of file ext2fs.h.

◆ VPB_SIZE

#define VPB_SIZE sizeof(VPB)

Definition at line 294 of file ext2fs.h.

◆ WRITING_SUPPORT

#define WRITING_SUPPORT L"WritingSupport"

Definition at line 146 of file ext2fs.h.

Typedef Documentation

◆ EXT2_ALLOC_HEADER

typedef struct _EXT2_ALLOC_HEADER EXT2_ALLOC_HEADER

◆ EXT2_CCB

typedef struct _EXT2_CCB EXT2_CCB

◆ EXT2_DIR_ENTRY

typedef struct ext3_dir_entry EXT2_DIR_ENTRY

Definition at line 108 of file ext2fs.h.

◆ EXT2_DIR_ENTRY2

typedef struct ext3_dir_entry_2 EXT2_DIR_ENTRY2

Definition at line 109 of file ext2fs.h.

◆ EXT2_EXTENT

typedef struct _EXT2_EXTENT EXT2_EXTENT

◆ EXT2_FCB

typedef struct _EXT2_FCB EXT2_FCB

◆ EXT2_FCBVCB

typedef struct _EXT2_FCBVCB EXT2_FCBVCB

◆ EXT2_FILLDIR_CONTEXT

typedef struct _EXT2_FILLDIR_CONTEXT EXT2_FILLDIR_CONTEXT

◆ EXT2_GLOBAL

typedef struct _EXT2_GLOBAL EXT2_GLOBAL

◆ EXT2_GROUP_DESC

typedef struct ext4_group_desc EXT2_GROUP_DESC

Definition at line 107 of file ext2fs.h.

◆ EXT2_IDENTIFIER

typedef struct _EXT2_IDENTIFIER EXT2_IDENTIFIER

◆ EXT2_IDENTIFIER_TYPE

typedef enum _EXT2_IDENTIFIER_TYPE EXT2_IDENTIFIER_TYPE

◆ EXT2_INODE

typedef struct ext3_inode EXT2_INODE

Definition at line 106 of file ext2fs.h.

◆ EXT2_IRP_CONTEXT

typedef struct ext2_icb EXT2_IRP_CONTEXT

◆ EXT2_MCB

typedef struct _EXT2_MCB EXT2_MCB

Definition at line 484 of file ext2fs.h.

◆ EXT2_REAPER

typedef struct _EXT2_REAPER EXT2_REAPER

◆ EXT2_REAPER_RELEASE

typedef VOID(* EXT2_REAPER_RELEASE) (PVOID)

Definition at line 500 of file ext2fs.h.

◆ EXT2_RW_CONTEXT

typedef struct _EXT2_RW_CONTEXT EXT2_RW_CONTEXT

◆ EXT2_SUPER_BLOCK

typedef struct ext3_super_block EXT2_SUPER_BLOCK

Definition at line 105 of file ext2fs.h.

◆ EXT2_VCB

typedef struct _EXT2_VCB EXT2_VCB

◆ EXTENDED_IO_STACK_LOCATION

typedef IO_STACK_LOCATION EXTENDED_IO_STACK_LOCATION

Definition at line 174 of file ext2fs.h.

◆ FCB_LIST_ENTRY

typedef struct _FCB_LIST_ENTRY FCB_LIST_ENTRY

◆ filldir_t

typedef int(* filldir_t) (void *, const char *, int, unsigned long, __u32, unsigned)

Definition at line 2609 of file ext2fs.h.

◆ PBCB

typedef PVOID PBCB

Definition at line 487 of file ext2fs.h.

◆ PEXT2_ALLOC_HEADER

typedef struct _EXT2_ALLOC_HEADER * PEXT2_ALLOC_HEADER

◆ PEXT2_CCB

typedef struct _EXT2_CCB * PEXT2_CCB

◆ PEXT2_DIR_ENTRY

typedef struct ext3_dir_entry * PEXT2_DIR_ENTRY

Definition at line 108 of file ext2fs.h.

◆ PEXT2_DIR_ENTRY2

typedef struct ext3_dir_entry_2 * PEXT2_DIR_ENTRY2

Definition at line 109 of file ext2fs.h.

◆ PEXT2_EXTENT

typedef struct _EXT2_EXTENT * PEXT2_EXTENT

◆ PEXT2_FCB

typedef struct _EXT2_FCB * PEXT2_FCB

◆ PEXT2_FCBVCB

typedef struct _EXT2_FCBVCB * PEXT2_FCBVCB

◆ PEXT2_FILLDIR_CONTEXT

typedef struct _EXT2_FILLDIR_CONTEXT * PEXT2_FILLDIR_CONTEXT

◆ PEXT2_GLOBAL

typedef struct _EXT2_GLOBAL * PEXT2_GLOBAL

◆ PEXT2_GROUP_DESC

typedef struct ext4_group_desc * PEXT2_GROUP_DESC

Definition at line 107 of file ext2fs.h.

◆ PEXT2_IDENTIFIER

typedef struct _EXT2_IDENTIFIER * PEXT2_IDENTIFIER

◆ PEXT2_INODE

typedef struct ext3_inode * PEXT2_INODE

Definition at line 106 of file ext2fs.h.

◆ PEXT2_IRP_CONTEXT

typedef struct ext2_icb * PEXT2_IRP_CONTEXT

◆ PEXT2_MCB

typedef struct _EXT2_MCB * PEXT2_MCB

Definition at line 484 of file ext2fs.h.

◆ PEXT2_REAPER

typedef struct _EXT2_REAPER * PEXT2_REAPER

◆ PEXT2_RW_CONTEXT

typedef struct _EXT2_RW_CONTEXT * PEXT2_RW_CONTEXT

◆ PEXT2_SUPER_BLOCK

typedef struct ext3_super_block * PEXT2_SUPER_BLOCK

Definition at line 105 of file ext2fs.h.

◆ PEXT2_VCB

typedef struct _EXT2_VCB * PEXT2_VCB

◆ PEXTENDED_IO_STACK_LOCATION

typedef IO_STACK_LOCATION * PEXTENDED_IO_STACK_LOCATION

Definition at line 174 of file ext2fs.h.

◆ PFCB_LIST_ENTRY

typedef struct _FCB_LIST_ENTRY * PFCB_LIST_ENTRY

Enumeration Type Documentation

◆ _EXT2_IDENTIFIER_TYPE

enum _EXT2_IDENTIFIER_TYPE

Enumerator
EXT2FGD
EXT2VCB
EXT2FCB
EXT2CCB
EXT2ICX
EXT2FSD
EXT2MCB

Definition at line 451 of file ext2fs.h.

                                   {
#ifdef _MSC_VER
    EXT2FGD  = ':DGF',
    EXT2VCB  = ':BCV',
    EXT2FCB  = ':BCF',
    EXT2CCB  = ':BCC',
    EXT2ICX  = ':XCI',
    EXT2FSD  = ':DSF',
    EXT2MCB  = ':BCM'
#else
    EXT2FGD  = 0xE2FD0001,
    EXT2VCB  = 0xE2FD0002,
    EXT2FCB  = 0xE2FD0003,
    EXT2CCB  = 0xE2FD0004,
    EXT2ICX  = 0xE2FD0005,
    EXT2FSD  = 0xE2FD0006,
    EXT2MCB  = 0xE2FD0007
#endif
} EXT2_IDENTIFIER_TYPE;

Function Documentation

◆ add_dirent_to_buf()

int add_dirent_to_buf	(	struct ext2_icb *	icb,
		struct dentry *	dentry,
		struct inode *	inode,
		struct ext3_dir_entry_2 *	de,
		struct buffer_head *	bh
	)

Definition at line 386 of file htree.c.

{
    struct inode *dir = dentry->d_parent->d_inode;
    const char  *name = dentry->d_name.name;
    int     namelen = dentry->d_name.len;
    unsigned int    offset = 0;
    unsigned short  reclen;
    int     nlen, rlen, err;
    char        *top;
 
    reclen = EXT3_DIR_REC_LEN(namelen);
    if (!de) {
        de = (struct ext3_dir_entry_2 *)bh->b_data;
        top = bh->b_data + dir->i_sb->s_blocksize - reclen;
        while ((char *) de <= top) {
            if (!ext3_check_dir_entry("ext3_add_entry", dir, de,
                                      bh, offset)) {
                __brelse(bh);
                return -EIO;
            }
            if (ext3_match(namelen, name, de)) {
                __brelse(bh);
                return -EEXIST;
            }
            nlen = EXT3_DIR_REC_LEN(de->name_len);
            rlen = ext3_rec_len_from_disk(de->rec_len);
            if ((de->inode? rlen - nlen: rlen) >= reclen)
                break;
            de = (struct ext3_dir_entry_2 *)((char *)de + rlen);
            offset += rlen;
        }
        if ((char *) de > top)
            return -ENOSPC;
    }
 
    /* By now the buffer is marked for journaling */
    nlen = EXT3_DIR_REC_LEN(de->name_len);
    rlen = ext3_rec_len_from_disk(de->rec_len);
    if (de->inode) {
        struct ext3_dir_entry_2 *de1 = (struct ext3_dir_entry_2 *)((char *)de + nlen);
        de1->rec_len = ext3_rec_len_to_disk(rlen - nlen);
        de->rec_len = ext3_rec_len_to_disk(nlen);
        de = de1;
    }
    de->file_type = EXT3_FT_UNKNOWN;
    if (inode) {
        de->inode = cpu_to_le32(inode->i_ino);
        ext3_set_de_type(dir->i_sb, de, inode->i_mode);
    } else
        de->inode = 0;
    de->name_len = (__u8)namelen;
    memcpy(de->name, name, namelen);
 
    /*
     * XXX shouldn't update any times until successful
     * completion of syscall, but too many callers depend
     * on this.
     *
     * XXX similarly, too many callers depend on
     * ext4_new_inode() setting the times, but error
     * recovery deletes the inode, so the worst that can
     * happen is that the times are slightly out of date
     * and/or different from the directory change time.
     */
    dir->i_mtime = dir->i_ctime = ext3_current_time(dir);
    ext3_update_dx_flag(dir);
    dir->i_version++;
    ext3_mark_inode_dirty(icb, dir);
    set_buffer_dirty(bh);
    __brelse(bh);
    return 0;
}

Referenced by ext3_add_entry().

◆ DEC_OBJ_CNT()

__inline ULONG DEC_OBJ_CNT ( PULONG _C )

Definition at line 982 of file ext2fs.h.

                                      {
    if (*_C <= 0) {
        DbgBreak();
    }
    return InterlockedDecrement(_C);
}

◆ descriptor_loc()

ext3_fsblk_t descriptor_loc	(	struct super_block *	sb,
		ext3_fsblk_t	logical_sb_block,
		unsigned int	nr
	)

Definition at line 2736 of file generic.c.

{
    struct ext3_sb_info *sbi = EXT3_SB(sb);
    ext3_group_t bg, first_meta_bg;
    int has_super = 0;
 
    first_meta_bg = le32_to_cpu(sbi->s_es->s_first_meta_bg);
 
    if (!EXT3_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_META_BG) ||
            nr < first_meta_bg)
        return logical_sb_block + nr + 1;
    bg = sbi->s_desc_per_block * nr;
    if (ext3_bg_has_super(sb, bg))
        has_super = 1;
    return (has_super + ext3_group_first_block_no(sb, bg));
}

Referenced by Ext2LoadGroup().

◆ do_split()

struct ext3_dir_entry_2 * do_split	(	struct ext2_icb *	icb,
		struct inode *	dir,
		struct buffer_head **	bh,
		struct dx_frame *	frame,
		struct dx_hash_info *	hinfo,
		int *	error
	)

◆ DriverUnload()

VOID DriverUnload ( IN PDRIVER_OBJECT DriverObject )

Definition at line 15 of file green.c.

{
    // nothing to do here yet
}

◆ Ex2ProcessMountPoint()

NTSTATUS Ex2ProcessMountPoint	(	IN PEXT2_IRP_CONTEXT	IrpContext,
		IN PEXT2_MOUNT_POINT	MountPoint,
		IN ULONG	Length
	)

Definition at line 723 of file devctl.c.

{
    UNICODE_STRING  Link;
    UNICODE_STRING  Target;
    WCHAR           Buffer[] = L"\\DosDevices\\Global\\Z:";
    NTSTATUS        status = STATUS_SUCCESS;
 
    PDEVICE_OBJECT  DeviceObject = NULL;
 
    _SEH2_TRY {
 
        ASSERT(IrpContext != NULL);
        ASSERT((IrpContext->Identifier.Type == EXT2ICX) &&
               (IrpContext->Identifier.Size == sizeof(EXT2_IRP_CONTEXT)));
 
        DeviceObject = IrpContext->DeviceObject;
        if (!IsExt2FsDevice(DeviceObject)) {
            status = STATUS_INVALID_PARAMETER;
            _SEH2_LEAVE;
        }
 
        if (Length != sizeof(EXT2_MOUNT_POINT) ||
            MountPoint->Magic != EXT2_APP_MOUNTPOINT_MAGIC) {
            status = STATUS_INVALID_PARAMETER;
            _SEH2_LEAVE;
        }
 
        RtlInitUnicodeString(&Link, Buffer);
        Buffer[12] = MountPoint->Link[0];
 
        switch (MountPoint->Command) {
 
        case APP_CMD_ADD_DOS_SYMLINK:
            RtlInitUnicodeString(&Target, &MountPoint->Name[0]);
            status = IoCreateSymbolicLink(&Link, &Target);
            break;
 
        case APP_CMD_DEL_DOS_SYMLINK:
            status = IoDeleteSymbolicLink(&Link);
            break;
 
        default:
            status = STATUS_INVALID_PARAMETER;
        }
 
    } _SEH2_FINALLY {
 
        if (!IrpContext->ExceptionInProgress) {
            Ext2CompleteIrpContext(IrpContext, status);
        }
    } _SEH2_END;
 
    return status;
}

Referenced by Ext2DeviceControl().

◆ Ex2ProcessUserPerfStat()

NTSTATUS Ex2ProcessUserPerfStat	(	IN PEXT2_IRP_CONTEXT	IrpContext,
		IN PEXT2_QUERY_PERFSTAT	QueryPerf,
		IN ULONG	Length
	)

Definition at line 640 of file devctl.c.

{
 
#ifndef __REACTOS__
    PEXT2_VCB   Vcb = NULL;
#endif
    PDEVICE_OBJECT  DeviceObject = NULL;
 
    BOOLEAN     GlobalDataResourceAcquired = FALSE;
    NTSTATUS    Status = STATUS_SUCCESS;
 
    _SEH2_TRY {
 
        ASSERT(IrpContext != NULL);
        ASSERT((IrpContext->Identifier.Type == EXT2ICX) &&
               (IrpContext->Identifier.Size == sizeof(EXT2_IRP_CONTEXT)));
 
        DeviceObject = IrpContext->DeviceObject;
        if (IsExt2FsDevice(DeviceObject)) {
 
            if (QueryPerf->Magic != EXT2_QUERY_PERFSTAT_MAGIC) {
                Status = STATUS_INVALID_PARAMETER;
                _SEH2_LEAVE;
            }
 
            if (QueryPerf->Command != IOCTL_APP_QUERY_PERFSTAT) {
                Status = STATUS_INVALID_PARAMETER;
                _SEH2_LEAVE;
            }
 
            if (Length != EXT2_QUERY_PERFSTAT_SZV1 &&
                Length != EXT2_QUERY_PERFSTAT_SZV2) {
                Status = STATUS_INVALID_PARAMETER;
                _SEH2_LEAVE;
            }
 
            ExAcquireResourceSharedLite(&Ext2Global->Resource, TRUE);
            GlobalDataResourceAcquired = TRUE;
 
            if (Length == EXT2_QUERY_PERFSTAT_SZV2) {
                QueryPerf->Flags = EXT2_QUERY_PERFSTAT_VER2;
                QueryPerf->PerfStatV2 = Ext2Global->PerfStat;
            } else {
                memcpy(&QueryPerf->PerfStatV1.Irps[0], &Ext2Global->PerfStat.Irps[0],
                       FIELD_OFFSET(EXT2_PERF_STATISTICS_V1, Unit));
                memcpy(&QueryPerf->PerfStatV1.Unit, &Ext2Global->PerfStat.Unit,
                       sizeof(EXT2_STAT_ARRAY_V1));
                memcpy(&QueryPerf->PerfStatV1.Current, &Ext2Global->PerfStat.Current,
                       sizeof(EXT2_STAT_ARRAY_V1));
                memcpy(&QueryPerf->PerfStatV1.Size, &Ext2Global->PerfStat.Size,
                       sizeof(EXT2_STAT_ARRAY_V1));
                memcpy(&QueryPerf->PerfStatV1.Total, &Ext2Global->PerfStat.Total,
                       sizeof(EXT2_STAT_ARRAY_V1));
            }
 
        } else {
            Status = STATUS_INVALID_PARAMETER;
            _SEH2_LEAVE;
        }
 
        if (NT_SUCCESS(Status)) {
            IrpContext->Irp->IoStatus.Information = Length;
        }
 
    } _SEH2_FINALLY {
 
        if (GlobalDataResourceAcquired) {
            ExReleaseResourceLite(&Ext2Global->Resource);
        }
 
        if (!IrpContext->ExceptionInProgress) {
            Ext2CompleteIrpContext(IrpContext, Status);
        }
    } _SEH2_END
 
    return Status;
}

Referenced by Ext2DeviceControl().

◆ ext2_destroy_linux()

void ext2_destroy_linux ( )

Definition at line 1019 of file linux.c.

{
    ext2_destroy_bh();
}

Referenced by DriverEntry().

◆ ext2_init_linux()

int ext2_init_linux ( )

Definition at line 1004 of file linux.c.

{
    int rc = 0;
 
    rc = ext2_init_bh();
    if (rc != 0) {
        goto errorout;
    }
 
errorout:
 
    return rc;
}

Referenced by DriverEntry().

◆ Ext2AcquireFileForCcFlush()

NTSTATUS Ext2AcquireFileForCcFlush	(	IN PFILE_OBJECT	FileObject,
		IN PDEVICE_OBJECT	DeviceObject
	)

Definition at line 1135 of file fastio.c.

{
    PEXT2_FCB Fcb = FileObject->FsContext;
 
    if (Fcb->Header.Resource != NULL) {
        ExAcquireResourceExclusiveLite(Fcb->Header.Resource, TRUE);
    }
 
    DEBUG(FASTIO_DEBUG_LEVEL, ("Ext2AcquireFileForCcFlush: Fcb=%p\n", Fcb));
 
    return STATUS_SUCCESS;
}

Referenced by DriverEntry().

◆ Ext2AcquireFileForModWrite()

NTSTATUS Ext2AcquireFileForModWrite	(	IN PFILE_OBJECT	FileObject,
		IN PLARGE_INTEGER	EndingOffset,
		OUT PERESOURCE *	ResourceToRelease,
		IN PDEVICE_OBJECT	DeviceObject
	)

Definition at line 1081 of file fastio.c.

{
    BOOLEAN ResourceAcquired = FALSE;
 
    PEXT2_FCB Fcb = FileObject->FsContext;
 
    *ResourceToRelease = Fcb->Header.Resource;
    ResourceAcquired = ExAcquireResourceExclusiveLite(*ResourceToRelease, FALSE);
    if (!ResourceAcquired) {
        *ResourceToRelease = NULL;
    }
 
    DEBUG(FASTIO_DEBUG_LEVEL, ("Ext2AcquireFileForModWrite:  Fcb=%p Acquired=%d\n",
                             Fcb, ResourceAcquired));
 
    return (ResourceAcquired ? STATUS_SUCCESS : STATUS_CANT_WAIT);
}

Referenced by DriverEntry().

◆ Ext2AcquireForCreateSection()

VOID Ext2AcquireForCreateSection ( IN PFILE_OBJECT FileObject )

Definition at line 1043 of file fastio.c.

{
    PEXT2_FCB Fcb = FileObject->FsContext;
 
    if (Fcb->Header.Resource != NULL) {
        ExAcquireResourceExclusiveLite(Fcb->Header.Resource, TRUE);
    }
 
    DEBUG(FASTIO_DEBUG_LEVEL, ("Ext2AcquireForCreateSection:  Fcb=%p\n", Fcb));
}

Referenced by DriverEntry().

◆ Ext2AcquireForLazyWrite()

BOOLEAN Ext2AcquireForLazyWrite	(	IN PVOID	Context,
		IN BOOLEAN	Wait
	)

Definition at line 27 of file cmcb.c.

{
    //
    // On a readonly filesystem this function still has to exist but it
    // doesn't need to do anything.
 
    PEXT2_FCB    Fcb;
 
    Fcb = (PEXT2_FCB) Context;
    ASSERT(Fcb != NULL);
    ASSERT((Fcb->Identifier.Type == EXT2FCB) &&
           (Fcb->Identifier.Size == sizeof(EXT2_FCB)));
#if EXT2_DEBUG
    DEBUG(CMCB_DEBUG_LEVEL, ("Ext2AcquireForLazyWrite: %s %s Fcb=%p\n",
                             Ext2GetCurrentProcessName(), "ACQUIRE_FOR_LAZY_WRITE", Fcb));
#endif
    if (!ExAcquireResourceExclusiveLite(Fcb->Header.Resource, Wait)) {
        return FALSE;
    }
 
    ASSERT(Fcb->LazyWriterThread == NULL);
    Fcb->LazyWriterThread = PsGetCurrentThread();
 
    ASSERT(IoGetTopLevelIrp() == NULL);
    IoSetTopLevelIrp((PIRP)FSRTL_CACHE_TOP_LEVEL_IRP);
 
    return TRUE;
}

Referenced by DriverEntry().

◆ Ext2AcquireForReadAhead()

BOOLEAN Ext2AcquireForReadAhead	(	IN PVOID	Context,
		IN BOOLEAN	Wait
	)

Definition at line 92 of file cmcb.c.

{
    PEXT2_FCB    Fcb = (PEXT2_FCB) Context;
 
    ASSERT(Fcb != NULL);
    ASSERT((Fcb->Identifier.Type == EXT2FCB) &&
           (Fcb->Identifier.Size == sizeof(EXT2_FCB)));
 
    DEBUG(CMCB_DEBUG_LEVEL, ("Ext2AcquireForReadAhead: i=%xh Fcb=%p\n",
                             Fcb->Mcb->Inode.i_ino, Fcb));
 
    if (!ExAcquireResourceSharedLite(Fcb->Header.Resource, Wait))
        return FALSE;
    ASSERT(IoGetTopLevelIrp() == NULL);
    IoSetTopLevelIrp((PIRP)FSRTL_CACHE_TOP_LEVEL_IRP);
 
    return TRUE;
}

Referenced by DriverEntry().

◆ Ext2AddBlockExtent()

BOOLEAN Ext2AddBlockExtent	(	IN PEXT2_VCB	Vcb,
		IN PEXT2_MCB	Mcb,
		IN ULONG	Start,
		IN ULONG	Block,
		IN ULONG	Number
	)

Definition at line 1027 of file memory.c.

{
    LONGLONG    Vbn = 0;
    LONGLONG    Lbn = 0;
    LONGLONG    Length = 0;
 
    Vbn = ((LONGLONG) Start) << BLOCK_BITS;
    Lbn = ((LONGLONG) Block) << BLOCK_BITS;
    Length = ((LONGLONG)Number << BLOCK_BITS);
 
    if (Mcb) {
#if EXT2_DEBUG
        ULONG   _block = 0, _mapped = 0;
        BOOLEAN _rc = Ext2LookupBlockExtent(Vcb, Mcb, Start, &_block, &_mapped);
        if (_rc && _block != 0 && (_block != Block)) {
            DbgBreak();
        }
#endif
        return Ext2AddMcbExtent(Vcb, Mcb, Vbn, Lbn, Length);
 
    }
 
    ASSERT(Start == Block);
    return Ext2AddVcbExtent(Vcb, Vbn, Length);
}

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ AUTO_MOUNT

◆ BLOCK_BITS

◆ BLOCK_SIZE

◆ BLOCKS_PER_GROUP

◆ BooleanFlagOn

◆ CanExt2Wait

◆ CanIWrite

◆ CCB_ALLOW_EXTENDED_DASD_IO

◆ CCB_DELETE_ON_CLOSE

◆ CCB_FROM_POOL

◆ CCB_LAST_WRITE_UPDATED

◆ CCB_OPEN_REPARSE_POINT

◆ CCB_VOLUME_DASD_PURGE

◆ CDROM_NAME

◆ CEILING_ALIGNED

◆ CHECKING_BITMAP

◆ CL_ASSERT

◆ ClearFlag

◆ ClearLongFlag

◆ COCKLOFT_ALIGNED

◆ CODEPAGE_NAME

◆ DbgBreak

◆ DEBUG

◆ DEC_IRP_COUNT

◆ DEC_MEM_COUNT

◆ DEFAULT_SECTOR_SIZE

◆ DEVICE_NAME

◆ DL_BH

◆ DL_BLK

◆ DL_CP

◆ DL_DBG

◆ DL_DEFAULT

◆ DL_ERR

◆ DL_EXT

◆ DL_FUN

◆ DL_HTI

◆ DL_INF

◆ DL_IO

◆ DL_JNL

◆ DL_LOW

◆ DL_MAP

◆ DL_NVR

◆ DL_PNP

◆ DL_REN

◆ DL_RES

◆ DL_VIT

◆ DL_WRN

◆ DOS_DEVICE_NAME

◆ DRIVER_NAME

◆ EGID

◆ EUID

◆ EXT2_AUTO_MOUNT

◆ EXT2_BLOCK_TYPES

◆ EXT2_BUGCHK_BLOCK

◆ EXT2_BUGCHK_CLEANUP

◆ EXT2_BUGCHK_CLOSE

◆ EXT2_BUGCHK_CMCB

◆ EXT2_BUGCHK_CREATE

◆ EXT2_BUGCHK_DEBUG

◆ EXT2_BUGCHK_DEVCTL

◆ EXT2_BUGCHK_DIRCTL

◆ EXT2_BUGCHK_DISPATCH

◆ EXT2_BUGCHK_EXCEPT

◆ EXT2_BUGCHK_EXT2

◆ EXT2_BUGCHK_FASTIO

◆ EXT2_BUGCHK_FILEINFO

◆ EXT2_BUGCHK_FLUSH

◆ EXT2_BUGCHK_FSCTL

◆ EXT2_BUGCHK_INIT

◆ EXT2_BUGCHK_LAST

◆ EXT2_BUGCHK_LOCK

◆ EXT2_BUGCHK_MEMORY

◆ EXT2_BUGCHK_MISC