Changeset d5a78e28 in mainline for uspace/lib/ext4/libext4_filesystem.c

Timestamp:

2011-11-05T17:09:25Z (13 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

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

Children:

3569955

Parents:

a9a0982

Message:

file truncate skeleton, but non functional

File:

• uspace/lib/ext4/libext4_filesystem.c (modified) (1 diff)

uspace/lib/ext4/libext4_filesystem.c

@@ -354 +354 @@
 }
 
+
+int ext4_filesystem_release_inode_block(ext4_filesystem_t *fs, ext4_inode_t *inode, uint32_t iblock)
+{
+        int rc;
+        uint32_t fblock;
+
+        // TODO handle with extents
+
+        rc = ext4_filesystem_get_inode_data_block_index(fs, inode, iblock, &fblock);
+        if (rc != EOK) {
+                // TODO error
+                return rc;
+        }
+
+        // Sparse file
+        if (fblock == 0) {
+
+                //
+                return EOK;
+        }
+
+
+        // TODO vyhledat policko s ukazatelem a nastavit nulu
+
+
+        // TODO uvolnit blok v bitmape
+
+        // TODO return
+
+
+        return EOK;
+}
+
+
 /**
  * @}