Changeset 052e82d in mainline for uspace/srv/fs/ext4fs/ext4fs_ops.c

Timestamp:

2011-11-07T11:50:31Z (14 years ago)

Author:

Frantisek Princ <frantisek.princ@…>

Branches:

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

Children:

12b4a7f

Parents:

5664cf64

Message:

partially functional truncate operation

File:

• uspace/srv/fs/ext4fs/ext4fs_ops.c (modified) (4 diffs)

uspace/srv/fs/ext4fs/ext4fs_ops.c

@@ -939 +939 @@
         fs_node_t *fn;
         ext4fs_node_t *enode;
-        ext4_inode_t *inode;
+        ext4_inode_ref_t *inode_ref;
         ext4_filesystem_t* fs;
         aoff64_t old_size;
@@ -951 +951 @@
 
         enode = EXT4FS_NODE(fn);
-        inode = enode->inode_ref->inode;
+        inode_ref = enode->inode_ref;
         fs = enode->instance->filesystem;
 
-        old_size = ext4_inode_get_size(fs->superblock, inode);
+        old_size = ext4_inode_get_size(fs->superblock, inode_ref->inode);
 
         printf("old size = \%llu, new size = \%llu\n", old_size, new_size);
@@ -961 +961 @@
                 rc = EOK;
         } else {
-                /** AAAAAAAAAAAAAAAAAAAA */
 
                 //int rc;
@@ -989 +988 @@
                 }
 
-                // TODO dirty add to inode_ref_t
-                //ino_i->dirty = true;
+                inode_ref->dirty = true;
 
                 for (i = 0; i< blocks_count; ++i) {
                         // TODO check retval
-                        ext4_filesystem_release_inode_block(fs, inode, total_blocks - i);
-                        // TODO subtract inode->size
-                }
-
-                /** BBBBBBBBBBBBBBBBBBBB */
+                        ext4_filesystem_release_inode_block(fs, inode_ref, total_blocks - i);
+                }
+
+                ext4_inode_set_size(inode_ref->inode, new_size);
 
         }