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-rw-r--r--src/librbd/managed_lock/ReacquireRequest.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/librbd/managed_lock/ReacquireRequest.h b/src/librbd/managed_lock/ReacquireRequest.h
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index 000000000..3f2b7d7e2
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+++ b/src/librbd/managed_lock/ReacquireRequest.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_MANAGED_LOCK_REACQUIRE_REQUEST_H
+#define CEPH_LIBRBD_MANAGED_LOCK_REACQUIRE_REQUEST_H
+
+#include "include/rados/librados.hpp"
+#include "include/int_types.h"
+#include <string>
+
+class Context;
+
+namespace librbd {
+
+class Watcher;
+
+namespace managed_lock {
+
+template <typename ImageCtxT>
+class ReacquireRequest {
+public:
+
+ static ReacquireRequest *create(librados::IoCtx& ioctx,
+ const std::string& oid,
+ const std::string& old_cookie,
+ const std::string &new_cookie,
+ bool exclusive,
+ Context *on_finish) {
+ return new ReacquireRequest(ioctx, oid, old_cookie, new_cookie, exclusive,
+ on_finish);
+ }
+
+ ReacquireRequest(librados::IoCtx& ioctx, const std::string& oid,
+ const std::string& old_cookie,
+ const std::string &new_cookie, bool exclusive,
+ Context *on_finish);
+
+ void send();
+
+private:
+ /**
+ * @verbatim
+ *
+ * <start>
+ * |
+ * v
+ * SET_COOKIE
+ * |
+ * v
+ * <finish>
+ *
+ * @endverbatim
+ */
+ librados::IoCtx& m_ioctx;
+ std::string m_oid;
+ std::string m_old_cookie;
+ std::string m_new_cookie;
+ bool m_exclusive;
+ Context *m_on_finish;
+
+ void set_cookie();
+ void handle_set_cookie(int r);
+
+};
+
+} // namespace managed_lock
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_MANAGED_LOCK_REACQUIRE_REQUEST_H