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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) 2013 Inktank Storage, Inc.
*
* 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 ECBMSGTYPES_H
#define ECBMSGTYPES_H
#include "osd_types.h"
#include "include/buffer.h"
#include "os/ObjectStore.h"
#include "boost/tuple/tuple.hpp"
struct ECSubWrite {
pg_shard_t from;
ceph_tid_t tid;
osd_reqid_t reqid;
hobject_t soid;
pg_stat_t stats;
ObjectStore::Transaction t;
eversion_t at_version;
eversion_t trim_to;
eversion_t roll_forward_to;
vector<pg_log_entry_t> log_entries;
set<hobject_t> temp_added;
set<hobject_t> temp_removed;
boost::optional<pg_hit_set_history_t> updated_hit_set_history;
bool backfill_or_async_recovery = false;
ECSubWrite() : tid(0) {}
ECSubWrite(
pg_shard_t from,
ceph_tid_t tid,
osd_reqid_t reqid,
hobject_t soid,
const pg_stat_t &stats,
const ObjectStore::Transaction &t,
eversion_t at_version,
eversion_t trim_to,
eversion_t roll_forward_to,
vector<pg_log_entry_t> log_entries,
boost::optional<pg_hit_set_history_t> updated_hit_set_history,
const set<hobject_t> &temp_added,
const set<hobject_t> &temp_removed,
bool backfill_or_async_recovery)
: from(from), tid(tid), reqid(reqid),
soid(soid), stats(stats), t(t),
at_version(at_version),
trim_to(trim_to), roll_forward_to(roll_forward_to),
log_entries(log_entries),
temp_added(temp_added),
temp_removed(temp_removed),
updated_hit_set_history(updated_hit_set_history),
backfill_or_async_recovery(backfill_or_async_recovery)
{}
void claim(ECSubWrite &other) {
from = other.from;
tid = other.tid;
reqid = other.reqid;
soid = other.soid;
stats = other.stats;
t.swap(other.t);
at_version = other.at_version;
trim_to = other.trim_to;
roll_forward_to = other.roll_forward_to;
log_entries.swap(other.log_entries);
temp_added.swap(other.temp_added);
temp_removed.swap(other.temp_removed);
updated_hit_set_history = other.updated_hit_set_history;
backfill_or_async_recovery = other.backfill_or_async_recovery;
}
void encode(bufferlist &bl) const;
void decode(bufferlist::const_iterator &bl);
void dump(Formatter *f) const;
static void generate_test_instances(list<ECSubWrite*>& o);
private:
// no outside copying -- slow
ECSubWrite(ECSubWrite& other);
const ECSubWrite& operator=(const ECSubWrite& other);
};
WRITE_CLASS_ENCODER(ECSubWrite)
struct ECSubWriteReply {
pg_shard_t from;
ceph_tid_t tid;
eversion_t last_complete;
bool committed;
bool applied;
ECSubWriteReply() : tid(0), committed(false), applied(false) {}
void encode(bufferlist &bl) const;
void decode(bufferlist::const_iterator &bl);
void dump(Formatter *f) const;
static void generate_test_instances(list<ECSubWriteReply*>& o);
};
WRITE_CLASS_ENCODER(ECSubWriteReply)
struct ECSubRead {
pg_shard_t from;
ceph_tid_t tid;
map<hobject_t, list<boost::tuple<uint64_t, uint64_t, uint32_t> >> to_read;
set<hobject_t> attrs_to_read;
map<hobject_t, vector<pair<int, int>>> subchunks;
void encode(bufferlist &bl, uint64_t features) const;
void decode(bufferlist::const_iterator &bl);
void dump(Formatter *f) const;
static void generate_test_instances(list<ECSubRead*>& o);
};
WRITE_CLASS_ENCODER_FEATURES(ECSubRead)
struct ECSubReadReply {
pg_shard_t from;
ceph_tid_t tid;
map<hobject_t, list<pair<uint64_t, bufferlist> >> buffers_read;
map<hobject_t, map<string, bufferlist>> attrs_read;
map<hobject_t, int> errors;
void encode(bufferlist &bl) const;
void decode(bufferlist::const_iterator &bl);
void dump(Formatter *f) const;
static void generate_test_instances(list<ECSubReadReply*>& o);
};
WRITE_CLASS_ENCODER(ECSubReadReply)
std::ostream &operator<<(
std::ostream &lhs, const ECSubWrite &rhs);
std::ostream &operator<<(
std::ostream &lhs, const ECSubWriteReply &rhs);
std::ostream &operator<<(
std::ostream &lhs, const ECSubRead &rhs);
std::ostream &operator<<(
std::ostream &lhs, const ECSubReadReply &rhs);
#endif
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