Changeset c25e39b in mainline for uspace/lib/ext4/libext4_filesystem.h

Timestamp:

2011-10-31T15:21:09Z (14 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

a9a0982

Parents:

c83a55c

Message:

bugfix, TODO resolving

File:

• uspace/lib/ext4/libext4_filesystem.h (modified) (2 diffs)

uspace/lib/ext4/libext4_filesystem.h

@@ -47 +47 @@
 #define EXT4_REV0_INODE_SIZE    128
 
-/* Compatible features */
-// TODO features comments !!!
-#define EXT4_FEATURE_COMPAT_DIR_PREALLOC        0x0001
-#define EXT4_FEATURE_COMPAT_IMAGIC_INODES       0x0002
-#define EXT4_FEATURE_COMPAT_HAS_JOURNAL         0x0004
-#define EXT4_FEATURE_COMPAT_EXT_ATTR            0x0008
-#define EXT4_FEATURE_COMPAT_RESIZE_INODE        0x0010
-#define EXT4_FEATURE_COMPAT_DIR_INDEX           0x0020
-
-/* Read-only compatible features */
-// TODO features comments !!!
-#define EXT4_FEATURE_RO_COMPAT_SPARSE_SUPER     0x0001
-#define EXT4_FEATURE_RO_COMPAT_LARGE_FILE       0x0002
-#define EXT4_FEATURE_RO_COMPAT_BTREE_DIR        0x0004
-#define EXT4_FEATURE_RO_COMPAT_HUGE_FILE        0x0008
-#define EXT4_FEATURE_RO_COMPAT_GDT_CSUM         0x0010
-#define EXT4_FEATURE_RO_COMPAT_DIR_NLINK        0x0020
-#define EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE      0x0040
-
-/* Incompatible features */
-// TODO features comments !!!
-#define EXT4_FEATURE_INCOMPAT_COMPRESSION       0x0001
-#define EXT4_FEATURE_INCOMPAT_FILETYPE          0x0002
-#define EXT4_FEATURE_INCOMPAT_RECOVER           0x0004 /* Needs recovery */
-#define EXT4_FEATURE_INCOMPAT_JOURNAL_DEV       0x0008 /* Journal device */
-#define EXT4_FEATURE_INCOMPAT_META_BG           0x0010
-#define EXT4_FEATURE_INCOMPAT_EXTENTS           0x0040 /* extents support */
-#define EXT4_FEATURE_INCOMPAT_64BIT             0x0080
-#define EXT4_FEATURE_INCOMPAT_MMP               0x0100
-#define EXT4_FEATURE_INCOMPAT_FLEX_BG           0x0200
-#define EXT4_FEATURE_INCOMPAT_EA_INODE          0x0400 /* EA in inode */
-#define EXT4_FEATURE_INCOMPAT_DIRDATA           0x1000 /* data in dirent */
-
-
-// TODO MODIFY features corresponding with implementation
-#define EXT4_FEATURE_COMPAT_SUPP EXT4_FEATURE_COMPAT_EXT_ATTR
-
-#define EXT4_FEATURE_INCOMPAT_SUPP      (EXT4_FEATURE_INCOMPAT_FILETYPE| \
-                                         EXT4_FEATURE_INCOMPAT_RECOVER| \
-                                         EXT4_FEATURE_INCOMPAT_META_BG| \
-                                         EXT4_FEATURE_INCOMPAT_EXTENTS| \
-                                         EXT4_FEATURE_INCOMPAT_64BIT| \
-                                         EXT4_FEATURE_INCOMPAT_FLEX_BG)
-
-#define EXT4_FEATURE_RO_COMPAT_SUPP     (EXT4_FEATURE_RO_COMPAT_SPARSE_SUPER| \
-                                         EXT4_FEATURE_RO_COMPAT_LARGE_FILE| \
-                                         EXT4_FEATURE_RO_COMPAT_GDT_CSUM| \
-                                         EXT4_FEATURE_RO_COMPAT_DIR_NLINK | \
-                                         EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE | \
-                                         EXT4_FEATURE_RO_COMPAT_BTREE_DIR |\
-                                         EXT4_FEATURE_RO_COMPAT_HUGE_FILE)
-
 
 extern int ext4_filesystem_init(ext4_filesystem_t *, service_id_t);
@@ -104 +52 @@
 extern int ext4_filesystem_check_sanity(ext4_filesystem_t *fs);
 extern int ext4_filesystem_check_features(ext4_filesystem_t *, bool *);
-extern bool ext4_filesystem_has_feature_compatible(ext4_filesystem_t *, uint32_t);
-extern bool ext4_filesystem_has_feature_incompatible(ext4_filesystem_t *, uint32_t);
-extern bool ext4_filesystem_has_feature_read_only(ext4_filesystem_t *, uint32_t);
 extern int ext4_filesystem_get_block_group_ref(ext4_filesystem_t *, uint32_t,
     ext4_block_group_ref_t **);