crimson/osd: Implement cls_cxx_map_write_header()

Signed-off-by: Amnon Hanuhov <ahanukov@redhat.com>

diff --git a/src/crimson/osd/objclass.cc b/src/crimson/osd/objclass.cc
index ced15f90aed16f822fdb5ab817eda944d96901bd..d6e6766283ea6f7f567cef32f3ae18327e95e97d 100644 (file)
--- a/src/crimson/osd/objclass.cc
+++ b/src/crimson/osd/objclass.cc
@@ -356,7 +356,9 @@ int cls_cxx_map_clear(cls_method_context_t hctx)
 
 int cls_cxx_map_write_header(cls_method_context_t hctx, bufferlist *inbl)
 {
-  return 0;
+  OSDOp op{CEPH_OSD_OP_OMAPSETHEADER};
+  op.indata.claim(*inbl);
+  return execute_osd_op(hctx, op);
 }
 
 int cls_cxx_map_remove_range(cls_method_context_t hctx,