]>
git.proxmox.com Git - ceph.git/blob - ceph/src/mds/events/EImportStart.h
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.
15 #ifndef CEPH_EIMPORTSTART_H
16 #define CEPH_EIMPORTSTART_H
18 #include "common/config.h"
19 #include "include/types.h"
24 #include "EMetaBlob.h"
25 #include "../LogEvent.h"
27 class EImportStart
: public LogEvent
{
30 vector
<dirfrag_t
> bounds
;
35 bufferlist client_map
; // encoded map<__u32,entity_inst_t>
38 EImportStart(MDLog
*log
, dirfrag_t di
, const vector
<dirfrag_t
>& b
, mds_rank_t f
) :
39 LogEvent(EVENT_IMPORTSTART
),
40 base(di
), bounds(b
), from(f
) { }
42 LogEvent(EVENT_IMPORTSTART
), from(MDS_RANK_NONE
) { }
44 void print(ostream
& out
) const override
{
45 out
<< "EImportStart " << base
<< " from mds." << from
<< " " << metablob
;
48 EMetaBlob
*get_metablob() override
{ return &metablob
; }
50 void encode(bufferlist
&bl
, uint64_t features
) const override
;
51 void decode(bufferlist::const_iterator
&bl
) override
;
52 void dump(Formatter
*f
) const override
;
53 static void generate_test_instances(std::list
<EImportStart
*>& ls
);
55 void update_segment() override
;
56 void replay(MDSRank
*mds
) override
;
59 WRITE_CLASS_ENCODER_FEATURES(EImportStart
)