mirror of
https://github.com/ceph/ceph
synced 2025-03-25 11:48:05 +00:00
99 lines
2.2 KiB
C++
99 lines
2.2 KiB
C++
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
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// vim: ts=8 sw=2 smarttab
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/*
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* Ceph - scalable distributed file system
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*
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* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
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*
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* This is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software
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* Foundation. See file COPYING.
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*
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*/
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#ifndef CEPH_MOSDSCRUBRESERVE_H
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#define CEPH_MOSDSCRUBRESERVE_H
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#include "MOSDFastDispatchOp.h"
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class MOSDScrubReserve : public MOSDFastDispatchOp {
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private:
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static constexpr int HEAD_VERSION = 1;
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static constexpr int COMPAT_VERSION = 1;
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public:
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spg_t pgid;
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epoch_t map_epoch;
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enum {
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REQUEST = 0,
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GRANT = 1,
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RELEASE = 2,
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REJECT = 3,
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};
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int32_t type;
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pg_shard_t from;
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epoch_t get_map_epoch() const override {
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return map_epoch;
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}
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spg_t get_spg() const override {
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return pgid;
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}
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MOSDScrubReserve()
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: MOSDFastDispatchOp{MSG_OSD_SCRUB_RESERVE, HEAD_VERSION, COMPAT_VERSION},
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map_epoch(0), type(-1) {}
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MOSDScrubReserve(spg_t pgid,
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epoch_t map_epoch,
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int type,
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pg_shard_t from)
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: MOSDFastDispatchOp{MSG_OSD_SCRUB_RESERVE, HEAD_VERSION, COMPAT_VERSION},
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pgid(pgid), map_epoch(map_epoch),
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type(type), from(from) {}
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std::string_view get_type_name() const {
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return "MOSDScrubReserve";
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}
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void print(ostream& out) const {
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out << "MOSDScrubReserve(" << pgid << " ";
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switch (type) {
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case REQUEST:
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out << "REQUEST ";
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break;
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case GRANT:
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out << "GRANT ";
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break;
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case REJECT:
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out << "REJECT ";
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break;
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case RELEASE:
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out << "RELEASE ";
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break;
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}
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out << "e" << map_epoch << ")";
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return;
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}
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void decode_payload() {
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auto p = payload.cbegin();
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decode(pgid, p);
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decode(map_epoch, p);
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decode(type, p);
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decode(from, p);
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}
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void encode_payload(uint64_t features) {
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using ceph::encode;
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encode(pgid, payload);
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encode(map_epoch, payload);
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encode(type, payload);
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encode(from, payload);
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}
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private:
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template<class T, typename... Args>
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friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
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};
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#endif
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