Changeset 7b9381b in mainline for uspace/lib/ext4/libext4_inode.h

Timestamp:

2011-10-10T12:09:03Z (13 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

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

Children:

829d238

Parents:

2ea6392

Message:

Inode flags added

File:

• uspace/lib/ext4/libext4_inode.h (modified) (3 diffs)

uspace/lib/ext4/libext4_inode.h

@@ -108 +108 @@
 #define EXT4_INODE_MODE_TYPE_MASK       0xF000
 
+/*
+ * Inode flags
+ */
+#define EXT4_INODE_FLAG_SECRM           0x00000001 // Secure deletion
+#define EXT4_INODE_FLAG_UNRM            0x00000002 // Undelete
+#define EXT4_INODE_FLAG_COMPR           0x00000004 // Compress file
+#define EXT4_INODE_FLAG_SYNC            0x00000008 // Synchronous updates
+#define EXT4_INODE_FLAG_IMMUTABLE   0x00000010 // Immutable file
+#define EXT4_INODE_FLAG_APPEND          0x00000020 // writes to file may only append
+#define EXT4_INODE_FLAG_NODUMP          0x00000040 // do not dump file
+#define EXT4_INODE_FLAG_NOATIME         0x00000080 // do not update atime
+/* Compression flags */
+#define EXT4_INODE_FLAG_DIRTY           0x00000100
+#define EXT4_INODE_FLAG_COMPRBLK        0x00000200 // One or more compressed clusters
+#define EXT4_INODE_FLAG_NOCOMPR         0x00000400 // Don't compress
+#define EXT4_INODE_FLAG_ECOMPR          0x00000800 // Compression error
+/* End compression flags --- maybe not all used */
+#define EXT4_INODE_FLAG_INDEX           0x00001000 // hash-indexed directory
+#define EXT4_INODE_FLAG_IMAGIC          0x00002000 // AFS directory */
+#define EXT4_INODE_FLAG_JOURNAL_DATA    0x00004000 // File data should be journaled
+#define EXT4_INODE_FLAG_NOTAIL          0x00008000 // File tail should not be merged
+#define EXT4_INODE_FLAG_DIRSYNC         0x00010000 // Dirsync behaviour (directories only)
+#define EXT4_INODE_FLAG_TOPDIR          0x00020000 // Top of directory hierarchies
+#define EXT4_INODE_FLAG_HUGE_FILE       0x00040000 // Set to each huge file
+#define EXT4_INODE_FLAG_EXTENTS         0x00080000 // Inode uses extents
+#define EXT4_INODE_FLAG_EA_INODE        0x00200000 // Inode used for large EA
+#define EXT4_INODE_FLAG_EOFBLOCKS       0x00400000 // Blocks allocated beyond EOF
+#define EXT4_INODE_FLAG_RESERVED        0x80000000 // reserved for ext4 lib
+
 #define EXT4_INODE_ROOT_INDEX   2
 
@@ -132 +161 @@
 extern uint16_t ext4_inode_get_links_count(ext4_inode_t *);
 /*
-extern uint64_t ext4_inode_get_blocks_count(ext4_inode_t *);
+extern uint64_t ext4_inode_get_blocks_count(ext4_inode_t *)
+*/
 extern uint32_t ext4_inode_get_flags(ext4_inode_t *);
-*/
 
 uint32_t ext4_inode_get_direct_block(ext4_inode_t *, uint8_t);
@@ -152 +181 @@
 */
 
+extern bool ext4_inode_has_flag(ext4_inode_t *, uint32_t);
+
 #endif