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-rw-r--r--src/librbd/image_watcher/NotifyLockOwner.h50
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diff --git a/src/librbd/image_watcher/NotifyLockOwner.h b/src/librbd/image_watcher/NotifyLockOwner.h
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+// -*- 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