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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/messages/MFSMap.h | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/messages/MFSMap.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/messages/MFSMap.h b/src/messages/MFSMap.h new file mode 100644 index 00000000..99f241d5 --- /dev/null +++ b/src/messages/MFSMap.h @@ -0,0 +1,64 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab +/* + * Ceph - scalable distributed file system + * + * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net> + * + * This is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software + * Foundation. See file COPYING. + * + */ + + +#ifndef CEPH_MFSMAP_H +#define CEPH_MFSMAP_H + +#include "msg/Message.h" +#include "mds/FSMap.h" +#include "include/ceph_features.h" + +class MFSMap : public MessageInstance<MFSMap> { +public: + friend factory; + + epoch_t epoch; + bufferlist encoded; + + version_t get_epoch() const { return epoch; } + const FSMap& get_fsmap() const {return fsmap;} + + MFSMap() : + MessageInstance(CEPH_MSG_FS_MAP), epoch(0) {} + MFSMap(const uuid_d &f, const FSMap &fsmap_) : + MessageInstance(CEPH_MSG_FS_MAP), epoch(fsmap_.get_epoch()) + { + fsmap = fsmap_; + } +private: + FSMap fsmap; + + ~MFSMap() override {} + +public: + std::string_view get_type_name() const override { return "fsmap"; } + void print(ostream& out) const override { + out << "fsmap(e " << epoch << ")"; + } + + // marshalling + void decode_payload() override { + auto p = payload.cbegin(); + decode(epoch, p); + decode(fsmap, p); + } + void encode_payload(uint64_t features) override { + using ceph::encode; + encode(epoch, payload); + encode(fsmap, payload, features); + } +}; + +#endif |