X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Flibrbd%2Fmanaged_lock%2FReacquireRequest.h;fp=src%2Fceph%2Fsrc%2Flibrbd%2Fmanaged_lock%2FReacquireRequest.h;h=3f2b7d7e2110d02e8b6a0d17890a5b2773e6edca;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git diff --git a/src/ceph/src/librbd/managed_lock/ReacquireRequest.h b/src/ceph/src/librbd/managed_lock/ReacquireRequest.h new file mode 100644 index 0000000..3f2b7d7 --- /dev/null +++ b/src/ceph/src/librbd/managed_lock/ReacquireRequest.h @@ -0,0 +1,69 @@ +// -*- 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 + +class Context; + +namespace librbd { + +class Watcher; + +namespace managed_lock { + +template +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 + * + * + * | + * v + * SET_COOKIE + * | + * v + * + * + * @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