SearchMsgBookkeeping.h

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//
// Copyright (C) 2006 Institut fuer Telematik, Universitaet Karlsruhe (TH)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//


#ifndef __SEARCHMSGBOOKKEEPING_H_
#define __SEARCHMSGBOOKKEEPING_H_

#include <map>

#include <omnetpp.h>

#include <OverlayKey.h>

struct GiaSearchStats
{
    float minDelay; 
    float maxDelay; 
    float minHopCount; 
    float maxHopCount; 
    float responseCount; 
};

class SearchMsgBookkeeping
{
public:

    struct SearchMessageItem
    {
        OverlayKey searchKey; 
        simtime_t creationTime; 
        simtime_t minDelay; 
        simtime_t maxDelay; 
        uint32_t minHopCount; 
        uint32_t maxHopCount; 
        uint32_t responseCount; 
    };

    typedef std::map<OverlayKey, SearchMessageItem>
    SearchBookkeepingList; 
    typedef std::map<OverlayKey, SearchMessageItem>::iterator
    SearchBookkeepingListIterator; 
    typedef std::map<OverlayKey, SearchMessageItem>::const_iterator
    SearchBookkeepingListConstIterator; 
    ~SearchMsgBookkeeping();

    uint32_t getSize() const;

    void addMessage(const OverlayKey& searchKey);

    void removeMessage(const OverlayKey& searchKey);

    bool contains(const OverlayKey& searchKey) const;

    void updateItem(const OverlayKey& searchKey, uint32_t hopCount);

    GiaSearchStats getStatisticalData() const;

protected:

    SearchBookkeepingList messages; 
};

#endif