1 files changed, 54 insertions, 0 deletions
diff --git a/cpukit/libfs/src/imfs/imfs_rename.c b/cpukit/libfs/src/imfs/imfs_rename.c
new file mode 100644
index 0000000000..f45aa5b694
--- /dev/null
+++ b/cpukit/libfs/src/imfs/imfs_rename.c
@@ -0,0 +1,54 @@
+/*
+ *  IMFS_rename
+ *
+ *  The following rouine creates a new link node under parent with the
+ *  name given in name and removes the old.
+ *
+ *  COPYRIGHT (c) 1989-2010.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <errno.h>
+#include "imfs.h"
+#include <rtems/libio_.h>
+#include <rtems/seterr.h>
+
+int IMFS_rename(
+  rtems_filesystem_location_info_t  *old_parent_loc,  /* IN */
+  rtems_filesystem_location_info_t  *old_loc,         /* IN */
+  rtems_filesystem_location_info_t  *new_parent_loc,  /* IN */
+  const char                        *new_name         /* IN */
+)
+{
+  IMFS_jnode_t *the_jnode;
+  IMFS_jnode_t *new_parent;
+
+  the_jnode = old_loc->node_access;
+
+  strncpy( the_jnode->name, new_name, IMFS_NAME_MAX );
+  
+  if ( the_jnode->Parent != NULL )
+    rtems_chain_extract( (rtems_chain_node *) the_jnode );
+
+  new_parent = new_parent_loc->node_access;
+  the_jnode->Parent = new_parent;
+  
+  rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node );
+  
+  /*
+   * Update the time.
+   */
+  IMFS_update_ctime( the_jnode );
+
+  return 0;
+}