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Move all the magic_* stuff into one place in layout.h. 

(Logical change 1.348)
edge.strict_endians
cantab.net!aia21 2004-03-26 14:42:21 +00:00
parent d224481da9
commit 89698664fe
1 changed files with 32 additions and 16 deletions
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48
include/ntfs/layout.h
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@ -99,11 +99,21 @@ typedef struct {
* records (like mft records for example).
*/
typedef enum {
magic_BAAD = const_cpu_to_le32(0x44414142), /* BAAD == corrupt record */
magic_CHKD = const_cpu_to_le32(0x424b4843), /* CHKD == chkdsk ??? */
magic_FILE = const_cpu_to_le32(0x454c4946), /* FILE == mft entry */
magic_HOLE = const_cpu_to_le32(0x454c4f48), /* HOLE == ? (NTFS 3.0+?) */
magic_INDX = const_cpu_to_le32(0x58444e49), /* INDX == index buffer */
/* Found in $MFT/$DATA. */
magic_FILE = const_cpu_to_le32(0x454c4946), /* mft entry */
magic_INDX = const_cpu_to_le32(0x58444e49), /* index buffer */
magic_HOLE = const_cpu_to_le32(0x454c4f48), /* ? (NTFS 3.0+?) */
/* Found in $LogFile/$DATA. */
magic_RSTR = const_cpu_to_le32(0x52545352), /* restart area */
magic_RCRD = const_cpu_to_le32(0x44524352), /* log record */
/* Found in $LogFile/$DATA but maybe found in $MFT/$DATA, also? */
magic_CHKD = const_cpu_to_le32(0x424b4843), /* modified by chkdsk */
/* Found in both $MFT/$DATA and $LogFile/$DATA. */
magic_BAAD = const_cpu_to_le32(0x44414142), /* failed multi sector
transfer was detected */
} NTFS_RECORD_TYPES;
/*
@ -114,21 +124,27 @@ typedef enum {
#define ntfs_is_magicp(p, m) ( *(u32*)(p) == (u32)magic_##m )
/*
* Specialised magic comparison macros.
* Specialised magic comparison macros for the NTFS_RECORD_TYPES defined above.
*/
#define ntfs_is_baad_record(x) ( ntfs_is_magic (x, BAAD) )
#define ntfs_is_baad_recordp(p) ( ntfs_is_magicp(p, BAAD) )
#define ntfs_is_chkd_record(x) ( ntfs_is_magic (x, CHKD) )
#define ntfs_is_chkd_recordp(p) ( ntfs_is_magicp(p, CHKD) )
#define ntfs_is_file_record(x) ( ntfs_is_magic (x, FILE) )
#define ntfs_is_file_recordp(p) ( ntfs_is_magicp(p, FILE) )
#define ntfs_is_hole_record(x) ( ntfs_is_magic (x, HOLE) )
#define ntfs_is_hole_recordp(p) ( ntfs_is_magicp(p, HOLE) )
#define ntfs_is_indx_record(x) ( ntfs_is_magic (x, INDX) )
#define ntfs_is_indx_recordp(p) ( ntfs_is_magicp(p, INDX) )
#define ntfs_is_mft_record(x) ( ntfs_is_file_record(x) )
#define ntfs_is_mft_recordp(p) ( ntfs_is_file_recordp(p) )
#define ntfs_is_indx_record(x) ( ntfs_is_magic (x, INDX) )
#define ntfs_is_indx_recordp(p) ( ntfs_is_magicp(p, INDX) )
#define ntfs_is_hole_record(x) ( ntfs_is_magic (x, HOLE) )
#define ntfs_is_hole_recordp(p) ( ntfs_is_magicp(p, HOLE) )
#define ntfs_is_rstr_record(x) ( ntfs_is_magic (x, RSTR) )
#define ntfs_is_rstr_recordp(p) ( ntfs_is_magicp(p, RSTR) )
#define ntfs_is_rcrd_record(x) ( ntfs_is_magic (x, RCRD) )
#define ntfs_is_rcrd_recordp(p) ( ntfs_is_magicp(p, RCRD) )
#define ntfs_is_chkd_record(x) ( ntfs_is_magic (x, CHKD) )
#define ntfs_is_chkd_recordp(p) ( ntfs_is_magicp(p, CHKD) )
#define ntfs_is_baad_record(x) ( ntfs_is_magic (x, BAAD) )
#define ntfs_is_baad_recordp(p) ( ntfs_is_magicp(p, BAAD) )
/*
* Defines for the NTFS filesystem. Don't want to use BLOCK_SIZE and
@ -2265,7 +2281,7 @@ typedef enum {
* Like the attribute list and the index buffer list, the EA attribute value is
* a sequence of EA_ATTR variable length records.
*
* FIXME: It appears weird that the EA name is not unicode. Is it true?
* FIXME: It appears weird that the EA name is not Unicode. Is it true?
*/
typedef struct {
u32 next_entry_offset; /* Offset to the next EA_ATTR. */