mirror of
https://github.com/ceph/ceph
synced 2024-12-22 19:34:30 +00:00
07ac5d3e74
git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@1068 29311d96-e01e-0410-9327-a35deaab8ce9
82 lines
1.8 KiB
C++
82 lines
1.8 KiB
C++
// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
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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 __MHEARTBEAT_H
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#define __MHEARTBEAT_H
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#include "include/types.h"
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#include "msg/Message.h"
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class MHeartbeat : public Message {
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mds_load_t load;
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int beat;
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map<int, float> import_map;
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public:
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mds_load_t& get_load() { return load; }
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int get_beat() { return beat; }
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map<int, float>& get_import_map() {
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return import_map;
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}
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MHeartbeat() {}
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MHeartbeat(mds_load_t& load, int beat) :
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Message(MSG_MDS_HEARTBEAT) {
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this->load = load;
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this->beat = beat;
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}
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virtual char *get_type_name() { return "HB"; }
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virtual void decode_payload(crope& s, int& off) {
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s.copy(off,sizeof(load), (char*)&load);
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off += sizeof(load);
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s.copy(off, sizeof(beat), (char*)&beat);
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off += sizeof(beat);
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int n;
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s.copy(off, sizeof(n), (char*)&n);
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off += sizeof(n);
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while (n--) {
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int f;
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s.copy(off, sizeof(f), (char*)&f);
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off += sizeof(f);
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float v;
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s.copy(off, sizeof(v), (char*)&v);
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off += sizeof(v);
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import_map[f] = v;
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}
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}
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virtual void encode_payload(crope& s) {
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s.append((char*)&load, sizeof(load));
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s.append((char*)&beat, sizeof(beat));
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int n = import_map.size();
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s.append((char*)&n, sizeof(n));
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for (map<int, float>::iterator it = import_map.begin();
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it != import_map.end();
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it++) {
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int f = it->first;
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s.append((char*)&f, sizeof(f));
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float v = it->second;
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s.append((char*)&v, sizeof(v));
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}
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}
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};
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#endif
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