1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
14 #ifndef CEPH_FSMAPCOMPACT_H
15 #define CEPH_FSMAPCOMPACT_H
17 #include "mds/mdstypes.h"
26 fs_info_t() : cid(FS_CLUSTER_ID_NONE) {}
27 void encode(bufferlist& bl, uint64_t features) const;
28 void decode(bufferlist::iterator &bl);
32 fs_cluster_id_t legacy_client_fscid;
33 std::map<fs_cluster_id_t, fs_info_t> filesystems;
36 : epoch(0), legacy_client_fscid(FS_CLUSTER_ID_NONE) { }
38 epoch_t get_epoch() const { return epoch; }
40 fs_cluster_id_t get_fs_cid(const std::string &name) const {
41 for (auto &p : filesystems) {
42 if (p.second.name == name)
45 return FS_CLUSTER_ID_NONE;
48 void encode(bufferlist& bl, uint64_t features) const;
49 void decode(bufferlist::iterator& bl);
51 void print(ostream& out) const;
52 void print_summary(Formatter *f, ostream *out);
54 static void generate_test_instances(list<FSMapUser*>& ls);
56 WRITE_CLASS_ENCODER_FEATURES(FSMapUser::fs_info_t)
57 WRITE_CLASS_ENCODER_FEATURES(FSMapUser)
59 inline ostream& operator<<(ostream& out, FSMapUser& m) {
60 m.print_summary(NULL, &out);