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// -*- 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_MPOOLOPREPLY_H
#define CEPH_MPOOLOPREPLY_H
#include "common/errno.h"
class MPoolOpReply : public MessageInstance<MPoolOpReply, PaxosServiceMessage> {
public:
friend factory;
uuid_d fsid;
__u32 replyCode = 0;
epoch_t epoch = 0;
bufferlist response_data;
MPoolOpReply() : MessageInstance(CEPH_MSG_POOLOP_REPLY, 0)
{}
MPoolOpReply( uuid_d& f, ceph_tid_t t, int rc, int e, version_t v) :
MessageInstance(CEPH_MSG_POOLOP_REPLY, v),
fsid(f),
replyCode(rc),
epoch(e) {
set_tid(t);
}
MPoolOpReply( uuid_d& f, ceph_tid_t t, int rc, int e, version_t v,
bufferlist *blp) :
MessageInstance(CEPH_MSG_POOLOP_REPLY, v),
fsid(f),
replyCode(rc),
epoch(e) {
set_tid(t);
if (blp)
response_data.claim(*blp);
}
std::string_view get_type_name() const override { return "poolopreply"; }
void print(ostream& out) const override {
out << "pool_op_reply(tid " << get_tid()
<< " " << cpp_strerror(-replyCode)
<< " v" << version << ")";
}
void encode_payload(uint64_t features) override {
using ceph::encode;
paxos_encode();
encode(fsid, payload);
encode(replyCode, payload);
encode(epoch, payload);
if (response_data.length()) {
encode(true, payload);
encode(response_data, payload);
} else
encode(false, payload);
}
void decode_payload() override {
auto p = payload.cbegin();
paxos_decode(p);
decode(fsid, p);
decode(replyCode, p);
decode(epoch, p);
bool has_response_data;
decode(has_response_data, p);
if (has_response_data) {
decode(response_data, p);
}
}
};
#endif
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