Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/tools/rbd_ggate/Watcher.h b/src/tools/rbd_ggate/Watcher.h
new file mode 100644
index 000000000..8f524b43f
--- /dev/null
+++ b/src/tools/rbd_ggate/Watcher.h
@@ -0,0 +1,34 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_RBD_GGATE_WATCHER_H
+#define CEPH_RBD_GGATE_WATCHER_H
+
+#include "include/rbd/librbd.hpp"
+
+namespace rbd {
+namespace ggate {
+
+class Driver;
+
+class Watcher : public librbd::UpdateWatchCtx
+{
+public:
+  Watcher(Driver *m_drv, librados::IoCtx &ioctx, librbd::Image &image,
+          size_t size);
+
+  void handle_notify() override;
+
+private:
+  Driver *m_drv;
+  librados::IoCtx &m_ioctx;
+  librbd::Image &m_image;
+  size_t m_size;
+};
+
+
+} // namespace ggate
+} // namespace rbd
+
+#endif // CEPH_RBD_GGATE_WATCHER_H
+