+++ /dev/null
-// -*- 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_MSTATFS_H
-#define CEPH_MSTATFS_H
-
-#include <sys/statvfs.h> /* or <sys/statfs.h> */
-#include "messages/PaxosServiceMessage.h"
-
-class MStatfs : public PaxosServiceMessage {
-
- static const int HEAD_VERSION = 2;
- static const int COMPAT_VERSION = 1;
-
-public:
- uuid_d fsid;
- boost::optional<int64_t> data_pool;
-
- MStatfs() : PaxosServiceMessage(CEPH_MSG_STATFS, 0, HEAD_VERSION, COMPAT_VERSION) {}
- MStatfs(const uuid_d& f, ceph_tid_t t, boost::optional<int64_t> _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() override {}
-
-public:
- const char *get_type_name() const override { return "statfs"; }
- void print(ostream& out) const override {
- out << "statfs(" << get_tid() << " pool "
- << (data_pool ? *data_pool : -1) << " v" << version << ")";
- }
-
- void encode_payload(uint64_t features) override {
- paxos_encode();
- ::encode(fsid, payload);
- ::encode(data_pool, payload);
- }
- void decode_payload() override {
- bufferlist::iterator p = payload.begin();
- paxos_decode(p);
- ::decode(fsid, p);
- if (header.version >= 2) {
- ::decode(data_pool, p);
- } else {
- data_pool = boost::optional<int64_t> ();
- }
- }
-};
-
-#endif