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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPH_MOSDFULL_H
#define CEPH_MOSDFULL_H
#include "messages/PaxosServiceMessage.h"
#include "osd/OSDMap.h"
// tell the mon to update the full/nearfull bits. note that in the
// future this message could be generalized to other state bits, but
// for now name it for its sole application.
class MOSDFull final : public PaxosServiceMessage {
public:
epoch_t map_epoch = 0;
uint32_t state = 0;
private:
~MOSDFull() final {}
public:
MOSDFull(epoch_t e, unsigned s)
: PaxosServiceMessage{MSG_OSD_FULL, e}, map_epoch(e), state(s) { }
MOSDFull()
: PaxosServiceMessage{MSG_OSD_FULL, 0} {}
public:
void encode_payload(uint64_t features) {
using ceph::encode;
paxos_encode();
encode(map_epoch, payload);
encode(state, payload);
}
void decode_payload() {
using ceph::decode;
auto p = payload.cbegin();
paxos_decode(p);
decode(map_epoch, p);
decode(state, p);
}
std::string_view get_type_name() const { return "osd_full"; }
void print(std::ostream &out) const {
std::set<std::string> states;
OSDMap::calc_state_set(state, states);
out << "osd_full(e" << map_epoch << " " << states << " v" << version << ")";
}
private:
template<class T, typename... Args>
friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
};
#endif
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