Changes in uspace/srv/fs/fat/fat_ops.c [19f857a:69a60c4] in mainline

File:

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

uspace/srv/fs/fat/fat_ops.c

@@ -1564 +1564 @@
 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);
 }