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Use the new LSN data type. 

(Logical change 1.347)
edge.strict_endians
cantab.net!aia21 2004-03-25 18:55:44 +00:00
parent 31c61d3404
commit 59c98d3fb1
1 changed files with 15 additions and 13 deletions
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28
include/ntfs/logfile.h
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@ -1,7 +1,7 @@
/*
* logfile.h - Exports for $LogFile handling. Part of the Linux-NTFS project.
* logfile.h - Exports for $LogFile handling. Part of the Linux-NTFS project.
*
* Copyright (c) 2000-2002 Anton Altaparmakov
* Copyright (c) 2000-2004 Anton Altaparmakov
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
@ -23,6 +23,8 @@
#define _NTFS_LOGFILE_H
#include "types.h"
#include "endians.h"
#include "layout.h"
typedef enum {
magic_RSTR = const_cpu_to_le32(0x52545352), /* "RSTR", restart area */
@ -59,7 +61,7 @@ typedef struct {
u16 usa_ofs; /* See NTFS_RECORD definition above. */
u16 usa_count; /* See NTFS_RECORD definition above. */
u64 chkdsk_lsn; /* The check disk log file sequence number for
LSN chkdsk_lsn; /* The check disk log file sequence number for
this restart page. Only used when the
magic is changed to "CHKD". = 0 */
u32 system_page_size; /* Byte size of system pages, has to be >= 512
@ -85,7 +87,7 @@ typedef struct {
* it.
*/
typedef struct {
u64 current_lsn; /* Log file record. = 0x700000, 0x700808 */
LSN current_lsn; /* Log file record. = 0x700000, 0x700808 */
u16 log_clients; /* Number of log client records following
the restart_area. = 1 */
s16 client_free_list; /* How many clients are free(?). If != 0xffff,
@ -147,9 +149,9 @@ typedef struct {
* the offset of the RESTART_AREA to the client_array_offset value found in it.
*/
typedef struct {
u64 oldest_lsn; /* Oldest log file sequence number for this
LSN oldest_lsn; /* Oldest log file sequence number for this
client record. */
u64 client_restart_lsn; /* Log file sequence number at which to
LSN client_restart_lsn; /* Log file sequence number at which to
restart the volume, i.e. the current
position within the logfile. */
s16 prev_client; /* ??? = 0xffff */
@ -182,7 +184,7 @@ typedef struct {
u16 usa_count; /* See NTFS_RECORD definition above. */
union {
u64 last_lsn;
LSN last_lsn;
u32 file_offset;
} __attribute__ ((__packed__)) copy;
u32 flags;
@ -191,7 +193,7 @@ typedef struct {
union {
struct {
u64 next_record_offset;
u64 last_end_lsn;
LSN last_end_lsn;
} __attribute__ ((__packed__)) packed;
} __attribute__ ((__packed__)) header;
} __attribute__ ((__packed__)) RECORD_PAGE_HEADER;
@ -211,9 +213,9 @@ typedef enum {
* bytes.
*/
typedef struct {
u64 this_lsn;
u64 client_previous_lsn;
u64 client_undo_next_lsn;
LSN this_lsn;
LSN client_previous_lsn;
LSN client_undo_next_lsn;
u32 client_data_length;
struct {
u16 seq_number;
@ -237,11 +239,11 @@ typedef struct {
u16 record_offset;
u16 attribute_offset;
u32 alignment_or_reserved;
s64 target_vcn;
VCN target_vcn;
/* Now at ofs 0x50. */
struct { /* Only present if lcns_to_follow
is not 0. */
s64 lcn;
LCN lcn;
} __attribute__((__packed__)) lcn_list[0];
} __attribute__ ((__packed__)) LOG_RECORD;