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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_MLOGACK_H
16 #define CEPH_MLOGACK_H
20 #include <string_view>
22 #include "include/uuid.h"
24 #include "msg/Message.h"
26 class MLogAck final
: public Message
{
32 MLogAck() : Message
{MSG_LOGACK
} {}
33 MLogAck(uuid_d
& f
, version_t l
) : Message
{MSG_LOGACK
}, fsid(f
), last(l
) {}
38 std::string_view
get_type_name() const override
{ return "log_ack"; }
39 void print(std::ostream
& out
) const override
{
40 out
<< "log(last " << last
<< ")";
43 void encode_payload(uint64_t features
) override
{
45 encode(fsid
, payload
);
46 encode(last
, payload
);
47 encode(channel
, payload
);
49 void decode_payload() override
{
51 auto p
= payload
.cbegin();
58 template<class T
, typename
... Args
>
59 friend boost::intrusive_ptr
<T
> ceph::make_message(Args
&&... args
);