Revamp file open/close handling

[fio.git] / engines / skeleton_external.c

diff --git a/engines/skeleton_external.c b/engines/skeleton_external.c
index a68027cbfd2981164ef950bd8c0528a95c8d0f98..4c0c926c9cc347c6526cf290cb3be3ec3a0bb347 100644 (file)
--- a/engines/skeleton_external.c
+++ b/engines/skeleton_external.c
@@ -103,6 +103,23 @@ static void fio_skeleton_cleanup(struct thread_data *td)
 {
 }
 
+/*
+ * Hook for opening the given file. Unless the engine has special
+ * needs, it usually just provides generic_file_open() as the handler.
+ */
+static int fio_skeleton_open(struct thread_data *td, struct fio_file *f)
+{
+       return generic_file_open(td, f);
+}
+
+/*
+ * Hook for closing a file. See fio_skeleton_open().
+ */
+static int fio_skeleton_close(struct thread_data *td, struct fio_file *f)
+{
+       generic_file_close(td, f);
+}
+
 /*
  * Note that the structure is exported, so that fio can get it via
  * dlsym(..., "ioengine");
@@ -117,4 +134,6 @@ struct ioengine_ops ioengine = {
        .getevents      = fio_skeleton_getevents,
        .event          = fio_skeleton_event,
        .cleanup        = fio_skeleton_cleanup,
+       .open_file      = fio_skeleton_open,
+       .close_file     = fio_skeleton_close,
 };