From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:45:59 +0200 Subject: Adding upstream version 16.2.11+ds. Signed-off-by: Daniel Baumann --- src/messages/MStatfs.h | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 src/messages/MStatfs.h (limited to 'src/messages/MStatfs.h') diff --git a/src/messages/MStatfs.h b/src/messages/MStatfs.h new file mode 100644 index 000000000..41b236a9e --- /dev/null +++ b/src/messages/MStatfs.h @@ -0,0 +1,71 @@ +// -*- 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_MSTATFS_H +#define CEPH_MSTATFS_H + +#include /* or */ +#include "messages/PaxosServiceMessage.h" + +class MStatfs final : public PaxosServiceMessage { +private: + static constexpr int HEAD_VERSION = 2; + static constexpr int COMPAT_VERSION = 1; + +public: + uuid_d fsid; + boost::optional data_pool; + + MStatfs() : PaxosServiceMessage{CEPH_MSG_STATFS, 0, HEAD_VERSION, COMPAT_VERSION} {} + MStatfs(const uuid_d& f, ceph_tid_t t, boost::optional _data_pool, + version_t v) + : PaxosServiceMessage{CEPH_MSG_STATFS, v, HEAD_VERSION, COMPAT_VERSION}, + fsid(f), data_pool(_data_pool) { + set_tid(t); + } + +private: + ~MStatfs() final {} + +public: + std::string_view get_type_name() const override { return "statfs"; } + void print(std::ostream& out) const override { + out << "statfs(" << get_tid() << " pool " + << (data_pool ? *data_pool : -1) << " v" << version << ")"; + } + + void encode_payload(uint64_t features) override { + using ceph::encode; + paxos_encode(); + encode(fsid, payload); + encode(data_pool, payload); + } + void decode_payload() override { + using ceph::decode; + auto p = payload.cbegin(); + paxos_decode(p); + decode(fsid, p); + if (header.version >= 2) { + decode(data_pool, p); + } else { + data_pool = boost::optional (); + } + } +private: + template + friend boost::intrusive_ptr ceph::make_message(Args&&... args); +}; + +#endif -- cgit v1.2.3