ceph/branches/sage/mds/messages/MExportDirDiscoverAck.h
sageweil 665688c9de new mds branch
git-svn-id: https://ceph.svn.sf.net/svnroot/ceph@1543 29311d96-e01e-0410-9327-a35deaab8ce9
2007-07-23 21:48:13 +00:00

61 lines
1.5 KiB
C++

// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#ifndef __MEXPORTDIRDISCOVERACK_H
#define __MEXPORTDIRDISCOVERACK_H
#include "msg/Message.h"
#include "mds/CInode.h"
#include "include/types.h"
class MExportDirDiscoverAck : public Message {
dirfrag_t dirfrag;
bool success;
public:
inodeno_t get_ino() { return dirfrag.ino; }
dirfrag_t get_dirfrag() { return dirfrag; }
bool is_success() { return success; }
MExportDirDiscoverAck() {}
MExportDirDiscoverAck(dirfrag_t df, bool s=true) :
Message(MSG_MDS_EXPORTDIRDISCOVERACK),
dirfrag(df),
success(s) { }
virtual char *get_type_name() { return "ExDisA"; }
void print(ostream& o) {
o << "export_discover_ack(" << dirfrag;
if (success)
o << " success)";
else
o << " failure)";
}
virtual void decode_payload() {
int off = 0;
payload.copy(off, sizeof(dirfrag), (char*)&dirfrag);
off += sizeof(dirfrag);
payload.copy(off, sizeof(success), (char*)&success);
off += sizeof(success);
}
virtual void encode_payload() {
payload.append((char*)&dirfrag, sizeof(dirfrag));
payload.append((char*)&success, sizeof(success));
}
};
#endif