ceph/branches/sage/mds/messages/MMDSResolve.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

67 lines
1.6 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 __MMDSRESOLVE_H
#define __MMDSRESOLVE_H
#include "msg/Message.h"
#include "include/types.h"
class MMDSResolve : public Message {
public:
map<dirfrag_t, list<dirfrag_t> > subtrees;
map<dirfrag_t, list<dirfrag_t> > ambiguous_imports;
list<metareqid_t> slave_requests;
MMDSResolve() : Message(MSG_MDS_RESOLVE) {}
char *get_type_name() { return "mds_resolve"; }
void print(ostream& out) {
out << "mds_resolve(" << subtrees.size()
<< "+" << ambiguous_imports.size()
<< " subtrees +" << slave_requests.size() << " slave requests)";
}
void add_subtree(dirfrag_t im) {
subtrees[im].clear();
}
void add_subtree_bound(dirfrag_t im, dirfrag_t ex) {
subtrees[im].push_back(ex);
}
void add_ambiguous_import(dirfrag_t im, const list<dirfrag_t>& m) {
ambiguous_imports[im] = m;
}
void add_slave_request(metareqid_t reqid) {
slave_requests.push_back(reqid);
}
void encode_payload() {
::_encode(subtrees, payload);
::_encode(ambiguous_imports, payload);
::_encode(slave_requests, payload);
}
void decode_payload() {
int off = 0;
::_decode(subtrees, payload, off);
::_decode(ambiguous_imports, payload, off);
::_decode(slave_requests, payload, off);
}
};
#endif