mirror of
https://github.com/ceph/ceph
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9213a23f14
git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@1138 29311d96-e01e-0410-9327-a35deaab8ce9
56 lines
1.4 KiB
C++
56 lines
1.4 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 __ANCHOR_H
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#define __ANCHOR_H
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#include <string>
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using std::string;
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#include "include/types.h"
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#include "include/buffer.h"
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class Anchor {
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public:
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inodeno_t ino; // my ino
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inodeno_t dirino; // containing dir
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string ref_dn; // referring dentry
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int nref; // reference count
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Anchor() {}
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Anchor(inodeno_t ino, inodeno_t dirino, string& ref_dn, int nref=0) {
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this->ino = ino;
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this->dirino = dirino;
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this->ref_dn = ref_dn;
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this->nref = nref;
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}
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void _encode(bufferlist &bl) {
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bl.append((char*)&ino, sizeof(ino));
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bl.append((char*)&dirino, sizeof(dirino));
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bl.append((char*)&nref, sizeof(nref));
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::_encode(ref_dn, bl);
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}
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void _decode(bufferlist& bl, int& off) {
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bl.copy(off, sizeof(ino), (char*)&ino);
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off += sizeof(ino);
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bl.copy(off, sizeof(dirino), (char*)&dirino);
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off += sizeof(dirino);
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bl.copy(off, sizeof(nref), (char*)&nref);
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off += sizeof(nref);
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::_decode(ref_dn, bl, off);
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}
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} ;
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#endif
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