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Diffstat (limited to 'src/librbd/journal/RemoveRequest.h')
-rw-r--r-- | src/librbd/journal/RemoveRequest.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/librbd/journal/RemoveRequest.h b/src/librbd/journal/RemoveRequest.h new file mode 100644 index 00000000..594e62d5 --- /dev/null +++ b/src/librbd/journal/RemoveRequest.h @@ -0,0 +1,82 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_LIBRBD_JOURNAL_REMOVE_REQUEST_H +#define CEPH_LIBRBD_JOURNAL_REMOVE_REQUEST_H + +#include "include/int_types.h" +#include "include/buffer.h" +#include "include/rados/librados.hpp" +#include "include/rbd/librbd.hpp" +#include "common/Mutex.h" +#include "librbd/ImageCtx.h" +#include "journal/Journaler.h" +#include "librbd/journal/TypeTraits.h" + +using librados::IoCtx; +using journal::Journaler; + +class Context; +class ContextWQ; +class SafeTimer; + +namespace journal { + class Journaler; +} + +namespace librbd { + +class ImageCtx; + +namespace journal { + +template<typename ImageCtxT = ImageCtx> +class RemoveRequest { +public: + static RemoveRequest *create(IoCtx &ioctx, const std::string &image_id, + const std::string &client_id, + ContextWQ *op_work_queue, Context *on_finish) { + return new RemoveRequest(ioctx, image_id, client_id, + op_work_queue, on_finish); + } + + void send(); + +private: + typedef typename TypeTraits<ImageCtxT>::Journaler Journaler; + + RemoveRequest(IoCtx &ioctx, const std::string &image_id, + const std::string &client_id, + ContextWQ *op_work_queue, Context *on_finish); + + IoCtx &m_ioctx; + std::string m_image_id; + std::string m_image_client_id; + ContextWQ *m_op_work_queue; + Context *m_on_finish; + + CephContext *m_cct; + Journaler *m_journaler; + SafeTimer *m_timer; + Mutex *m_timer_lock; + int m_r_saved; + + void stat_journal(); + Context *handle_stat_journal(int *result); + + void init_journaler(); + Context *handle_init_journaler(int *result); + + void remove_journal(); + Context *handle_remove_journal(int *result); + + void shut_down_journaler(int r); + Context *handle_journaler_shutdown(int *result); +}; + +} // namespace journal +} // namespace librbd + +extern template class librbd::journal::RemoveRequest<librbd::ImageCtx>; + +#endif // CEPH_LIBRBD_JOURNAL_REMOVE_REQUEST_H |