SimpleTable.h

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// The MIT License (MIT)
//
// Copyright (c) 2014-2016 Brno University of Technology, PRISTINE project
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#ifndef SimpleTable_H_
#define SimpleTable_H_

#include <IntMiniForwarding.h>
#include <map>
#include <string>
#include <vector>
#include "RINASignals.h"

#define ANY_QOS "*"

namespace SimpleTable {
using namespace std;

typedef map<std::string, RMTPort*> qos2Port;
typedef map<std::string, qos2Port> FWDTable;
typedef qos2Port::iterator qos2PortIt;
typedef FWDTable::iterator FWDTableIt;

class SimpleTable : public IntMiniForwarding
{
    public:
        // Lookup function, return a list of RMTPorts to forward a PDU/Address+qos.
        vector<RMTPort *> lookup(const PDU * pdu);
        vector<RMTPort *> lookup(const Address &dst, const std::string& qos);

        // Returns a representation of the Forwarding Knowledge
        string toString();

        //Insert/Remove an entry
        void insert(const std::string &addr, const std::string& qos, RMTPort * port);
        void insert(const Address &addr, const std::string& qos, RMTPort * port);
        void remove(const std::string &addr, const std::string& qos);
        void remove(const Address &addr, const std::string& qos);

        //Insert/Remove a mini entry
        void insert(const std::string &addr, RMTPort * port);
        void insert(const Address &addr, RMTPort * port);
        void remove(const std::string &addr);
        void remove(const Address &addr);
        void finish();

    protected:
        FWDTable table;
        // Called after initialize
        void onPolicyInit();
        void initSignalsAndListeners();
        void initialize();
        simsignal_t sigStatPDUFTLENGTH;
        const char* SIG_STAT_PDUFT_LENGTH = "PDUFT_Length";
};
}
#endif /* SimpleTable_H_ */