Changeset eef306c in mainline for uspace/lib/ext2/libext2_superblock.h

Timestamp:

2011-03-09T16:16:27Z (14 years ago)

Author:

Martin Sucha <sucha14@…>

Branches:

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

Children:

868ef40

Parents:

e2abab03

Message:

Check filesystem feature flags when mounting

File:

• uspace/lib/ext2/libext2_superblock.h (modified) (2 diffs)

uspace/lib/ext2/libext2_superblock.h

@@ -64 +64 @@
         uint32_t        first_inode;
         uint16_t        inode_size;
-        uint8_t         unused5[14];
+        uint16_t        unused5;
+        uint32_t        features_compatible;
+        uint32_t        features_incompatible;
+        uint32_t        features_read_only;
         uint8_t         uuid[16]; // UUID TODO: Create a library for UUIDs
         uint8_t         volume_name[16];
@@ -103 +106 @@
 inline uint32_t ext2_superblock_get_block_group_count(ext2_superblock_t *);
 inline uint32_t ext2_superblock_get_inodes_per_group(ext2_superblock_t *);
+inline uint32_t ext2_superblock_get_features_compatible(ext2_superblock_t *);
+inline uint32_t ext2_superblock_get_features_incompatible(ext2_superblock_t *);
+inline uint32_t ext2_superblock_get_features_read_only(ext2_superblock_t *);
 
 extern int ext2_superblock_read_direct(devmap_handle_t, ext2_superblock_t **);