import quincy beta 17.1.0

[ceph.git] / ceph / src / crimson / os / seastore / onode_manager / simple-fltree / onode_delta.h

diff --git a/ceph/src/crimson/os/seastore/onode_manager/simple-fltree/onode_delta.h b/ceph/src/crimson/os/seastore/onode_manager/simple-fltree/onode_delta.h
deleted file mode 100644 (file)
index 3e7e731..0000000
--- a/ceph/src/crimson/os/seastore/onode_manager/simple-fltree/onode_delta.h
+++ /dev/null
@@ -1,70 +0,0 @@
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:nil -*-
-// vim: ts=8 sw=2 smarttab
-
-#pragma once
-
-#include <cstdint>
-
-#include "common/hobject.h"
-#include "include/buffer_fwd.h"
-
-#include "crimson/os/seastore/onode.h"
-#include "crimson/os/seastore/seastore_types.h"
-
-using crimson::os::seastore::OnodeRef;
-
-struct delta_t {
-  enum class op_t : uint8_t {
-    nop,
-    insert_onode,
-    update_onode,
-    insert_child,
-    update_key,
-    shift_left,
-    trim_right,
-    insert_front,
-    insert_back,
-    remove_from,
-    // finer grained op?
-    //  - changing the embedded extent map of given oid
-    //  - mutating the embedded xattrs of given oid
-  } op = op_t::nop;
-
-  unsigned n = 0;
-  ghobject_t oid;
-  crimson::os::seastore::laddr_t addr = 0;
-  OnodeRef onode;
-  ceph::bufferptr keys;
-  ceph::bufferptr cells;
-
-  delta_t() = default;
-  delta_t(op_t op)
-    : op{op}
-  {}
-  delta_t(delta_t&& delta);
-  delta_t& operator=(delta_t&& delta);
-
-  static delta_t nop();
-  static delta_t insert_onode(unsigned slot, const ghobject_t& oid, OnodeRef onode);
-  static delta_t update_onode(unsigned slot, const ghobject_t& oid, OnodeRef onode);
-  static delta_t insert_child(unsigned slot, const ghobject_t& oid, crimson::os::seastore::laddr_t addr);
-  static delta_t update_key(unsigned slot, const ghobject_t& oid);
-  static delta_t shift_left(unsigned n);
-  static delta_t trim_right(unsigned n);
-  static delta_t insert_front(ceph::buffer::ptr keys,
-                              ceph::buffer::ptr cells);
-  static delta_t insert_back(ceph::buffer::ptr keys,
-                             ceph::buffer::ptr cells);
-  static delta_t remove_from(unsigned slot);
-
-  // shortcuts
-  static delta_t insert_item(unsigned slot, const ghobject_t& oid, OnodeRef onode) {
-    return insert_onode(slot, oid, onode);
-  }
-  static delta_t insert_item(unsigned slot, const ghobject_t& oid, crimson::os::seastore::laddr_t addr) {
-    return insert_child(slot, oid, addr);
-  }
-
-  void encode(ceph::bufferlist& bl);
-  void decode(ceph::bufferlist::const_iterator& p);
-};