Changeset 1ac1ab4 in mainline for uspace/lib/ext4/libext4_types.h

Timestamp:

2012-03-31T20:00:15Z (12 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

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

Children:

a2fa350

Parents:

38384ae

Message:

simplied headers of more functions, improved bg_ref and inode_ref structures, added block group checksumming and fixed bug in block_group values updating

File:

• uspace/lib/ext4/libext4_types.h (modified) (4 diffs)

uspace/lib/ext4/libext4_types.h

@@ -194 +194 @@
 
 /*****************************************************************************/
+
+typedef struct ext4_filesystem {
+        service_id_t device;
+        ext4_superblock_t *     superblock;
+        aoff64_t inode_block_limits[4];
+        aoff64_t inode_blocks_per_level[4];
+} ext4_filesystem_t;
+
+
+/*****************************************************************************/
+
+
 /*
  * Structure of a blocks group descriptor
@@ -222 +234 @@
         block_t *block; // Reference to a block containing this block group descr
         ext4_block_group_t *block_group;
+        ext4_filesystem_t *fs;
+        uint32_t index;
         bool dirty;
 } ext4_block_group_ref_t;
@@ -229 +243 @@
 #define EXT4_BLOCK_MAX_GROUP_DESCRIPTOR_SIZE 64
 
-
-/*****************************************************************************/
-
-typedef struct ext4_filesystem {
-        service_id_t device;
-        ext4_superblock_t *     superblock;
-        aoff64_t inode_block_limits[4];
-        aoff64_t inode_blocks_per_level[4];
-} ext4_filesystem_t;
+/*****************************************************************************/
+
 
 #define EXT4_MIN_BLOCK_SIZE             1024  //1 KiB
 #define EXT4_MAX_BLOCK_SIZE     65536 //64 KiB
 #define EXT4_REV0_INODE_SIZE    128
-
-/*****************************************************************************/
-
 
 #define EXT4_INODE_BLOCK_SIZE                           512
@@ -346 +350 @@
         block_t *block; // Reference to a block containing this inode
         ext4_inode_t *inode;
+        ext4_filesystem_t *fs;
         uint32_t index; // Index number of this inode
         bool dirty;