mirror of
https://github.com/ceph/ceph
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81 lines
2.0 KiB
C++
81 lines
2.0 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_MPOOLOPREPLY_H
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#define CEPH_MPOOLOPREPLY_H
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#include "common/errno.h"
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class MPoolOpReply : public PaxosServiceMessage {
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public:
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uuid_d fsid;
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__u32 replyCode;
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epoch_t epoch;
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bufferlist response_data;
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MPoolOpReply() : PaxosServiceMessage(CEPH_MSG_POOLOP_REPLY, 0)
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{}
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MPoolOpReply( uuid_d& f, ceph_tid_t t, int rc, int e, version_t v) :
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PaxosServiceMessage(CEPH_MSG_POOLOP_REPLY, v),
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fsid(f),
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replyCode(rc),
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epoch(e) {
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set_tid(t);
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}
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MPoolOpReply( uuid_d& f, ceph_tid_t t, int rc, int e, version_t v,
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bufferlist *blp) :
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PaxosServiceMessage(CEPH_MSG_POOLOP_REPLY, v),
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fsid(f),
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replyCode(rc),
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epoch(e) {
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set_tid(t);
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if (blp)
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response_data.claim(*blp);
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}
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const char *get_type_name() const { return "poolopreply"; }
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void print(ostream& out) const {
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out << "pool_op_reply(tid " << get_tid()
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<< " " << cpp_strerror(-replyCode)
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<< " v" << version << ")";
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}
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void encode_payload(uint64_t features) {
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paxos_encode();
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::encode(fsid, payload);
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::encode(replyCode, payload);
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::encode(epoch, payload);
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if (response_data.length()) {
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::encode(true, payload);
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::encode(response_data, payload);
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} else
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::encode(false, payload);
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}
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void decode_payload() {
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bufferlist::iterator p = payload.begin();
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paxos_decode(p);
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::decode(fsid, p);
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::decode(replyCode, p);
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::decode(epoch, p);
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bool has_response_data;
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::decode(has_response_data, p);
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if (has_response_data) {
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::decode(response_data, p);
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}
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}
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};
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#endif
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