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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_MMDSTABLEREQUEST_H
#define CEPH_MMDSTABLEREQUEST_H
#include "mds/mds_table_types.h"
#include "messages/MMDSOp.h"
class MMDSTableRequest final : public MMDSOp {
public:
__u16 table = 0;
__s16 op = 0;
uint64_t reqid = 0;
ceph::buffer::list bl;
protected:
MMDSTableRequest() : MMDSOp{MSG_MDS_TABLE_REQUEST} {}
MMDSTableRequest(int tab, int o, uint64_t r, version_t v=0) :
MMDSOp{MSG_MDS_TABLE_REQUEST},
table(tab), op(o), reqid(r) {
set_tid(v);
}
~MMDSTableRequest() final {}
public:
std::string_view get_type_name() const override { return "mds_table_request"; }
void print(std::ostream& o) const override {
o << "mds_table_request(" << get_mdstable_name(table)
<< " " << get_mdstableserver_opname(op);
if (reqid) o << " " << reqid;
if (get_tid()) o << " tid " << get_tid();
if (bl.length()) o << " " << bl.length() << " bytes";
o << ")";
}
void decode_payload() override {
using ceph::decode;
auto p = payload.cbegin();
decode(table, p);
decode(op, p);
decode(reqid, p);
decode(bl, p);
}
void encode_payload(uint64_t features) override {
using ceph::encode;
encode(table, payload);
encode(op, payload);
encode(reqid, payload);
encode(bl, payload);
}
private:
template<class T, typename... Args>
friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
template<class T, typename... Args>
friend MURef<T> crimson::make_message(Args&&... args);
};
#endif
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