Changeset b2a18234 in mainline for uspace/srv/fs/minixfs/mfs_rw.c

Timestamp:

2011-07-27T10:55:19Z (13 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

e8b6b6a

Parents:

88be951e

Message:

Remove the inode_grow() function and fix support to sparse files

File:

• uspace/srv/fs/minixfs/mfs_rw.c (modified) (3 diffs)

uspace/srv/fs/minixfs/mfs_rw.c

@@ -135 +135 @@
                                 uint32_t zone;
                                 r = alloc_zone_and_clear(inst, &zone);
-                                if (r != EOK)
-                                        return r;
+                                on_error(r, return r);
 
                                 ino_i->i_izone[0] = zone;
                                 ino_i->dirty = true;
                         } else {
-                                return -1;
+                                /*Sparse block*/
+                                *b = 0;
+                                return EOK;
                         }
                 }
@@ -170 +171 @@
                         ino_i->i_izone[1] = zone;
                         ino_i->dirty = true;
-                } else
-                        return -1;
+                } else {
+                        /*Sparse block*/
+                        *b = 0;
+                        return EOK;
+                }
         }
 
@@ -193 +197 @@
                         write_ind_zone(inst, ino_i->i_izone[1], ind_zone);
                 } else {
-                        r = -1;
+                        /*Sparse block*/
+                        r = EOK;
+                        *b = 0;
                         goto out_free_ind1;
                 }