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Diffstat (limited to '')
-rw-r--r-- | src/mds/events/EImportStart.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/mds/events/EImportStart.h b/src/mds/events/EImportStart.h new file mode 100644 index 000000000..d4673a84a --- /dev/null +++ b/src/mds/events/EImportStart.h @@ -0,0 +1,61 @@ +// -*- 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_EIMPORTSTART_H +#define CEPH_EIMPORTSTART_H + +#include "common/config.h" +#include "include/types.h" + +class MDLog; +class MDSRank; + +#include "EMetaBlob.h" +#include "../LogEvent.h" + +class EImportStart : public LogEvent { +protected: + dirfrag_t base; + vector<dirfrag_t> bounds; + mds_rank_t from; + +public: + EMetaBlob metablob; + bufferlist client_map; // encoded map<__u32,entity_inst_t> + version_t cmapv{0}; + + EImportStart(MDLog *log, dirfrag_t di, const vector<dirfrag_t>& b, mds_rank_t f) : + LogEvent(EVENT_IMPORTSTART), + base(di), bounds(b), from(f) { } + EImportStart() : + LogEvent(EVENT_IMPORTSTART), from(MDS_RANK_NONE) { } + + void print(ostream& out) const override { + out << "EImportStart " << base << " from mds." << from << " " << metablob; + } + + EMetaBlob *get_metablob() override { return &metablob; } + + void encode(bufferlist &bl, uint64_t features) const override; + void decode(bufferlist::const_iterator &bl) override; + void dump(Formatter *f) const override; + static void generate_test_instances(std::list<EImportStart*>& ls); + + void update_segment() override; + void replay(MDSRank *mds) override; + +}; +WRITE_CLASS_ENCODER_FEATURES(EImportStart) + +#endif |