From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:54:28 +0200 Subject: Adding upstream version 18.2.2. Signed-off-by: Daniel Baumann --- src/librbd/deep_copy/Handler.h | 50 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 src/librbd/deep_copy/Handler.h (limited to 'src/librbd/deep_copy/Handler.h') diff --git a/src/librbd/deep_copy/Handler.h b/src/librbd/deep_copy/Handler.h new file mode 100644 index 000000000..fea553ee2 --- /dev/null +++ b/src/librbd/deep_copy/Handler.h @@ -0,0 +1,50 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_LIBRBD_DEEP_COPY_HANDLER_H +#define CEPH_LIBRBD_DEEP_COPY_HANDLER_H + +#include "include/int_types.h" +#include "include/rbd/librbd.hpp" + +namespace librbd { +namespace deep_copy { + +struct Handler { + virtual ~Handler() {} + + virtual void handle_read(uint64_t bytes_read) = 0; + + virtual int update_progress(uint64_t object_number, + uint64_t object_count) = 0; +}; + +struct NoOpHandler : public Handler { + void handle_read(uint64_t bytes_read) override { + } + + int update_progress(uint64_t object_number, + uint64_t object_count) override { + return 0; + } +}; + +class ProgressHandler : public NoOpHandler { +public: + ProgressHandler(ProgressContext* progress_ctx) + : m_progress_ctx(progress_ctx) { + } + + int update_progress(uint64_t object_number, + uint64_t object_count) override { + return m_progress_ctx->update_progress(object_number, object_count); + } + +private: + librbd::ProgressContext* m_progress_ctx; +}; + +} // namespace deep_copy +} // namespace librbd + +#endif // CEPH_LIBRBD_DEEP_COPY_HANDLER_H -- cgit v1.2.3