X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Flibrbd%2Fimage%2FSetFlagsRequest.h;fp=src%2Fceph%2Fsrc%2Flibrbd%2Fimage%2FSetFlagsRequest.h;h=36905e625c9b7dd3ebc77711ac5212f3672cc44e;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git diff --git a/src/ceph/src/librbd/image/SetFlagsRequest.h b/src/ceph/src/librbd/image/SetFlagsRequest.h new file mode 100644 index 0000000..36905e6 --- /dev/null +++ b/src/ceph/src/librbd/image/SetFlagsRequest.h @@ -0,0 +1,62 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_LIBRBD_IMAGE_SET_FLAGS_REQUEST_H +#define CEPH_LIBRBD_IMAGE_SET_FLAGS_REQUEST_H + +#include "include/buffer.h" +#include "common/Mutex.h" +#include +#include + +class Context; + +namespace librbd { + +class ImageCtx; + +namespace image { + +template +class SetFlagsRequest { +public: + static SetFlagsRequest *create(ImageCtxT *image_ctx, uint64_t flags, + uint64_t mask, Context *on_finish) { + return new SetFlagsRequest(image_ctx, flags, mask, on_finish); + } + + void send(); + +private: + /** + * @verbatim + * + * + * | . . . + * v v . + * SET_FLAGS . (for every snapshot) + * | . . + * v . . . + * + * + * @endverbatim + */ + + SetFlagsRequest(ImageCtxT *image_ctx, uint64_t flags, uint64_t mask, + Context *on_finish); + + ImageCtxT *m_image_ctx; + uint64_t m_flags; + uint64_t m_mask; + Context *m_on_finish; + + void send_set_flags(); + Context *handle_set_flags(int *result); +}; + +} // namespace image +} // namespace librbd + +extern template class librbd::image::SetFlagsRequest; + +#endif // CEPH_LIBRBD_IMAGE_SET_FLAGS_REQUEST_H