1 files changed, 52 insertions, 0 deletions
diff --git a/src/librbd/object_map/ResizeRequest.h b/src/librbd/object_map/ResizeRequest.h
new file mode 100644
index 000000000..dccdef133
--- /dev/null
+++ b/src/librbd/object_map/ResizeRequest.h
@@ -0,0 +1,52 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_OBJECT_MAP_RESIZE_REQUEST_H
+#define CEPH_LIBRBD_OBJECT_MAP_RESIZE_REQUEST_H
+
+#include "include/int_types.h"
+#include "librbd/object_map/Request.h"
+#include "common/bit_vector.hpp"
+
+class Context;
+class RWLock;
+
+namespace librbd {
+
+class ImageCtx;
+
+namespace object_map {
+
+class ResizeRequest : public Request {
+public:
+  ResizeRequest(ImageCtx &image_ctx, ceph::shared_mutex *object_map_lock,
+                ceph::BitVector<2> *object_map, uint64_t snap_id,
+                uint64_t new_size, uint8_t default_object_state,
+                Context *on_finish)
+    : Request(image_ctx, snap_id, on_finish),
+      m_object_map_lock(object_map_lock), m_object_map(object_map),
+      m_num_objs(0), m_new_size(new_size),
+      m_default_object_state(default_object_state)
+  {
+  }
+
+  static void resize(ceph::BitVector<2> *object_map, uint64_t num_objs,
+                     uint8_t default_state);
+
+  void send() override;
+
+protected:
+  void finish_request() override;
+
+private:
+  ceph::shared_mutex* m_object_map_lock;
+  ceph::BitVector<2> *m_object_map;
+  uint64_t m_num_objs;
+  uint64_t m_new_size;
+  uint8_t m_default_object_state;
+};
+
+} // namespace object_map
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_OBJECT_MAP_RESIZE_REQUEST_H