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path: root/src/crimson/osd/ec_backend.h
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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab

#pragma once

#include <boost/intrusive_ptr.hpp>
#include <seastar/core/future.hh>
#include "include/buffer_fwd.h"
#include "osd/osd_types.h"
#include "pg_backend.h"

class ECBackend : public PGBackend
{
public:
  ECBackend(shard_id_t shard,
	    CollectionRef coll,
	    crimson::osd::ShardServices& shard_services,
	    const ec_profile_t& ec_profile,
	    uint64_t stripe_width,
	    DoutPrefixProvider &dpp);
  seastar::future<> stop() final {
    return seastar::now();
  }
  void on_actingset_changed(bool same_primary) final {}
private:
  ll_read_ierrorator::future<ceph::bufferlist>
  _read(const hobject_t& hoid, uint64_t off, uint64_t len, uint32_t flags) override;
  rep_op_fut_t
  submit_transaction(const std::set<pg_shard_t> &pg_shards,
		     const hobject_t& hoid,
		     crimson::osd::ObjectContextRef&& new_clone,
		     ceph::os::Transaction&& txn,
		     osd_op_params_t&& req,
		     epoch_t min_epoch, epoch_t max_epoch,
		     std::vector<pg_log_entry_t>&& log_entries) final;
  CollectionRef coll;
  seastar::future<> request_committed(const osd_reqid_t& reqid,
				       const eversion_t& version) final {
    return seastar::now();
  }
};