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Diffstat (limited to '')
-rw-r--r-- | src/tools/rbd_mirror/image_replayer/CloseImageRequest.cc | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/tools/rbd_mirror/image_replayer/CloseImageRequest.cc b/src/tools/rbd_mirror/image_replayer/CloseImageRequest.cc new file mode 100644 index 000000000..872c8baa9 --- /dev/null +++ b/src/tools/rbd_mirror/image_replayer/CloseImageRequest.cc @@ -0,0 +1,62 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#include "CloseImageRequest.h" +#include "common/debug.h" +#include "common/errno.h" +#include "librbd/ImageCtx.h" +#include "librbd/ImageState.h" +#include "librbd/Utils.h" + +#define dout_context g_ceph_context +#define dout_subsys ceph_subsys_rbd_mirror +#undef dout_prefix +#define dout_prefix *_dout << "rbd::mirror::image_replayer::CloseImageRequest: " \ + << this << " " << __func__ + +namespace rbd { +namespace mirror { +namespace image_replayer { + +using librbd::util::create_context_callback; + +template <typename I> +CloseImageRequest<I>::CloseImageRequest(I **image_ctx, Context *on_finish) + : m_image_ctx(image_ctx), m_on_finish(on_finish) { +} + +template <typename I> +void CloseImageRequest<I>::send() { + close_image(); +} + +template <typename I> +void CloseImageRequest<I>::close_image() { + dout(20) << dendl; + + Context *ctx = create_context_callback< + CloseImageRequest<I>, &CloseImageRequest<I>::handle_close_image>(this); + (*m_image_ctx)->state->close(ctx); +} + +template <typename I> +void CloseImageRequest<I>::handle_close_image(int r) { + dout(20) << ": r=" << r << dendl; + + if (r < 0) { + derr << ": error encountered while closing image: " << cpp_strerror(r) + << dendl; + } + + *m_image_ctx = nullptr; + + m_on_finish->complete(0); + delete this; +} + +} // namespace image_replayer +} // namespace mirror +} // namespace rbd + +template class rbd::mirror::image_replayer::CloseImageRequest<librbd::ImageCtx>; + |