Changeset f14291b in mainline for uspace/srv/fs/fat/fat_ops.c

Timestamp:

2010-10-19T20:55:53Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

a93d79a

Parents:

1882525 (diff), a7a85d16 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes.

File:

• uspace/srv/fs/fat/fat_ops.c (modified) (1 diff)

uspace/srv/fs/fat/fat_ops.c

@@ -1527 +1527 @@
 void fat_sync(ipc_callid_t rid, ipc_call_t *request)
 {
-        /* Dummy implementation */
-        ipc_answer_0(rid, EOK);
+        dev_handle_t dev_handle = (dev_handle_t) IPC_GET_ARG1(*request);
+        fs_index_t index = (fs_index_t) IPC_GET_ARG2(*request);
+        
+        fs_node_t *fn;
+        int rc = fat_node_get(&fn, dev_handle, index);
+        if (rc != EOK) {
+                ipc_answer_0(rid, rc);
+                return;
+        }
+        if (!fn) {
+                ipc_answer_0(rid, ENOENT);
+                return;
+        }
+        
+        fat_node_t *nodep = FAT_NODE(fn);
+        
+        nodep->dirty = true;
+        rc = fat_node_sync(nodep);
+        
+        fat_node_put(fn);
+        ipc_answer_0(rid, rc);
 }