1 files changed, 50 insertions, 0 deletions
diff --git a/src/librbd/image_watcher/NotifyLockOwner.h b/src/librbd/image_watcher/NotifyLockOwner.h
new file mode 100644
index 000000000..6249bc128
--- /dev/null
+++ b/src/librbd/image_watcher/NotifyLockOwner.h
@@ -0,0 +1,50 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_IMAGE_WATCHER_NOTIFY_LOCK_OWNER_H
+#define CEPH_LIBRBD_IMAGE_WATCHER_NOTIFY_LOCK_OWNER_H
+
+#include "include/buffer.h"
+#include "librbd/watcher/Types.h"
+
+class Context;
+
+namespace librbd {
+
+struct ImageCtx;
+
+namespace watcher { class Notifier; }
+
+namespace image_watcher {
+
+class NotifyLockOwner {
+public:
+  static NotifyLockOwner *create(ImageCtx &image_ctx,
+                                 watcher::Notifier &notifier,
+                                 bufferlist &&bl, Context *on_finish) {
+    return new NotifyLockOwner(image_ctx, notifier, std::move(bl), on_finish);
+  }
+
+  NotifyLockOwner(ImageCtx &image_ctx, watcher::Notifier &notifier,
+                  bufferlist &&bl, Context *on_finish);
+
+  void send();
+
+private:
+  ImageCtx &m_image_ctx;
+  watcher::Notifier &m_notifier;
+
+  bufferlist m_bl;
+  watcher::NotifyResponse m_notify_response;
+  Context *m_on_finish;
+
+  void send_notify();
+  void handle_notify(int r);
+
+  void finish(int r);
+};
+
+} // namespace image_watcher
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_IMAGE_WATCHER_NOTIFY_LOCK_OWNER_H