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authorAnton Altaparmakov <aia21@cantab.net>2005-04-06 13:34:31 +0100
committerAnton Altaparmakov <aia21@cantab.net>2005-05-05 11:46:17 +0100
commitbb3cf33509009132cf8c7a7729f9d26c0c5fa961 (patch)
tree1e5a6a8bdf12e158a792b26b1d24b1743ce8a975 /fs/ntfs/layout.h
parentb0d2374d62faed034dd80e6524efb98a6341597c (diff)
NTFS: Update attribute definition handling.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
Diffstat (limited to 'fs/ntfs/layout.h')
-rw-r--r--fs/ntfs/layout.h42
1 files changed, 30 insertions, 12 deletions
diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h
index 8d1f1326612..458cb541d4d 100644
--- a/fs/ntfs/layout.h
+++ b/fs/ntfs/layout.h
@@ -547,26 +547,44 @@ enum {
COLLATION_NTOFS_ULONG = const_cpu_to_le32(0x10),
COLLATION_NTOFS_SID = const_cpu_to_le32(0x11),
COLLATION_NTOFS_SECURITY_HASH = const_cpu_to_le32(0x12),
- COLLATION_NTOFS_ULONGS = const_cpu_to_le32(0x13)
+ COLLATION_NTOFS_ULONGS = const_cpu_to_le32(0x13),
};
typedef le32 COLLATION_RULE;
/*
* The flags (32-bit) describing attribute properties in the attribute
- * definition structure. FIXME: This information is from Regis's information
- * and, according to him, it is not certain and probably incomplete.
- * The INDEXABLE flag is fairly certainly correct as only the file name
- * attribute has this flag set and this is the only attribute indexed in NT4.
+ * definition structure. FIXME: This information is based on Regis's
+ * information and, according to him, it is not certain and probably
+ * incomplete. The INDEXABLE flag is fairly certainly correct as only the file
+ * name attribute has this flag set and this is the only attribute indexed in
+ * NT4.
*/
enum {
- INDEXABLE = const_cpu_to_le32(0x02), /* Attribute can be
- indexed. */
- NEED_TO_REGENERATE = const_cpu_to_le32(0x40), /* Need to regenerate
- during regeneration
- phase. */
- CAN_BE_NON_RESIDENT = const_cpu_to_le32(0x80), /* Attribute can be
- non-resident. */
+ ATTR_DEF_INDEXABLE = const_cpu_to_le32(0x02), /* Attribute can be
+ indexed. */
+ ATTR_DEF_MULTIPLE = const_cpu_to_le32(0x04), /* Attribute type
+ can be present multiple times in the
+ mft records of an inode. */
+ ATTR_DEF_NOT_ZERO = const_cpu_to_le32(0x08), /* Attribute value
+ must contain at least one non-zero
+ byte. */
+ ATTR_DEF_INDEXED_UNIQUE = const_cpu_to_le32(0x10), /* Attribute must be
+ indexed and the attribute value must be
+ unique for the attribute type in all of
+ the mft records of an inode. */
+ ATTR_DEF_NAMED_UNIQUE = const_cpu_to_le32(0x20), /* Attribute must be
+ named and the name must be unique for
+ the attribute type in all of the mft
+ records of an inode. */
+ ATTR_DEF_RESIDENT = const_cpu_to_le32(0x40), /* Attribute must be
+ resident. */
+ ATTR_DEF_ALWAYS_LOG = const_cpu_to_le32(0x80), /* Always log
+ modifications to this attribute,
+ regardless of whether it is resident or
+ non-resident. Without this, only log
+ modifications if the attribute is
+ resident. */
};
typedef le32 ATTR_DEF_FLAGS;