From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 20:24:20 +0200 Subject: Adding upstream version 14.2.21. Signed-off-by: Daniel Baumann --- src/mds/events/ESession.h | 67 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 src/mds/events/ESession.h (limited to 'src/mds/events/ESession.h') diff --git a/src/mds/events/ESession.h b/src/mds/events/ESession.h new file mode 100644 index 00000000..0b65765e --- /dev/null +++ b/src/mds/events/ESession.h @@ -0,0 +1,67 @@ +// -*- 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 + * + * 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_MDS_ESESSION_H +#define CEPH_MDS_ESESSION_H + +#include "common/config.h" +#include "include/types.h" + +#include "../LogEvent.h" + +class ESession : public LogEvent { + protected: + entity_inst_t client_inst; + bool open; // open or close + version_t cmapv{0}; // client map version + + interval_set inos; + version_t inotablev{0}; + + // Client metadata stored during open + client_metadata_t client_metadata; + + public: + ESession() : LogEvent(EVENT_SESSION), open(false) { } + ESession(const entity_inst_t& inst, bool o, version_t v, + const client_metadata_t& cm) : + LogEvent(EVENT_SESSION), + client_inst(inst), open(o), cmapv(v), inotablev(0), + client_metadata(cm) { } + ESession(const entity_inst_t& inst, bool o, version_t v, + const interval_set& i, version_t iv) : + LogEvent(EVENT_SESSION), + client_inst(inst), open(o), cmapv(v), inos(i), inotablev(iv) { } + + 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(list& ls); + + void print(ostream& out) const override { + if (open) + out << "ESession " << client_inst << " open cmapv " << cmapv; + else + out << "ESession " << client_inst << " close cmapv " << cmapv; + if (inos.size()) + out << " (" << inos.size() << " inos, v" << inotablev << ")"; + } + + void update_segment() override; + void replay(MDSRank *mds) override; + entity_inst_t get_client_inst() const {return client_inst;} +}; +WRITE_CLASS_ENCODER_FEATURES(ESession) + +#endif -- cgit v1.2.3