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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/librbd/journal/Utils.h | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.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/journal/Utils.h')
-rw-r--r-- | src/librbd/journal/Utils.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/librbd/journal/Utils.h b/src/librbd/journal/Utils.h new file mode 100644 index 000000000..93643f9f9 --- /dev/null +++ b/src/librbd/journal/Utils.h @@ -0,0 +1,80 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_LIBRBD_JOURNAL_UTILS_H +#define CEPH_LIBRBD_JOURNAL_UTILS_H + +#include "include/common_fwd.h" +#include "include/int_types.h" +#include "include/Context.h" +#include "cls/journal/cls_journal_types.h" +#include <list> + + +namespace librbd { +namespace journal { + +struct TagData; + +namespace util { + +struct C_DecodeTag : public Context { + CephContext *cct; + ceph::mutex *lock; + uint64_t *tag_tid; + TagData *tag_data; + Context *on_finish; + + cls::journal::Tag tag; + + C_DecodeTag(CephContext *cct, ceph::mutex *lock, uint64_t *tag_tid, + TagData *tag_data, Context *on_finish) + : cct(cct), lock(lock), tag_tid(tag_tid), tag_data(tag_data), + on_finish(on_finish) { + } + + void complete(int r) override { + on_finish->complete(process(r)); + Context::complete(0); + } + void finish(int r) override { + } + + int process(int r); + + static int decode(bufferlist::const_iterator *it, TagData *tag_data); + +}; + +struct C_DecodeTags : public Context { + typedef std::list<cls::journal::Tag> Tags; + + CephContext *cct; + ceph::mutex *lock; + uint64_t *tag_tid; + TagData *tag_data; + Context *on_finish; + + Tags tags; + + C_DecodeTags(CephContext *cct, ceph::mutex *lock, uint64_t *tag_tid, + TagData *tag_data, Context *on_finish) + : cct(cct), lock(lock), tag_tid(tag_tid), tag_data(tag_data), + on_finish(on_finish) { + } + + void complete(int r) override { + on_finish->complete(process(r)); + Context::complete(0); + } + void finish(int r) override { + } + + int process(int r); +}; + +} // namespace util +} // namespace journal +} // namespace librbd + +#endif // CEPH_LIBRBD_JOURNAL_UTILS_H |