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https://github.com/ceph/ceph
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f45e480e8e
This is a portion of Part 1 of the namespace project: using ADL properly in encode and decode so we can use namespaces easily in Ceph. Signed-off-by: Adam C. Emerson <aemerson@redhat.com>
60 lines
1.4 KiB
C++
60 lines
1.4 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) 2011 New Dream Network
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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_MMONGETVERSION_H
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#define CEPH_MMONGETVERSION_H
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#include "msg/Message.h"
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#include "include/types.h"
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/*
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* This message is sent to the monitors to verify that the client's
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* version of the map(s) is the latest available. For example, this
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* can be used to determine whether a pool actually does not exist, or
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* if it may have been created but the map was not received yet.
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*/
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class MMonGetVersion : public Message {
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public:
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MMonGetVersion() : Message(CEPH_MSG_MON_GET_VERSION) {}
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const char *get_type_name() const override {
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return "mon_get_version";
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}
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void print(ostream& o) const override {
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o << "mon_get_version(what=" << what << " handle=" << handle << ")";
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}
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void encode_payload(uint64_t features) override {
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using ceph::encode;
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encode(handle, payload);
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encode(what, payload);
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}
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void decode_payload() override {
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bufferlist::iterator p = payload.begin();
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decode(handle, p);
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decode(what, p);
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}
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ceph_tid_t handle = 0;
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string what;
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private:
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~MMonGetVersion() override {}
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};
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#endif
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