diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/librbd/migration/StreamInterface.h | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/librbd/migration/StreamInterface.h')
-rw-r--r-- | src/librbd/migration/StreamInterface.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/librbd/migration/StreamInterface.h b/src/librbd/migration/StreamInterface.h new file mode 100644 index 000000000..782a9a5f8 --- /dev/null +++ b/src/librbd/migration/StreamInterface.h @@ -0,0 +1,32 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_LIBRBD_MIGRATION_STREAM_INTERFACE_H +#define CEPH_LIBRBD_MIGRATION_STREAM_INTERFACE_H + +#include "include/buffer_fwd.h" +#include "include/int_types.h" +#include "librbd/io/Types.h" + +struct Context; + +namespace librbd { +namespace migration { + +struct StreamInterface { + virtual ~StreamInterface() { + } + + virtual void open(Context* on_finish) = 0; + virtual void close(Context* on_finish) = 0; + + virtual void get_size(uint64_t* size, Context* on_finish) = 0; + + virtual void read(io::Extents&& byte_extents, bufferlist* data, + Context* on_finish) = 0; +}; + +} // namespace migration +} // namespace librbd + +#endif // CEPH_LIBRBD_MIGRATION_STREAM_INTERFACE_H |