printable.h

/***************************************************************************
*   Copyright (C) 2005 by                                                 *
*   Pedro J. Fernandez Ruiz    pedroj.fernandez@dif.um.es                 *
*   Alejandro Perez Mendez     alejandro_perez@dif.um.es                  *
*                                                                         *
*   This library is free software; you can redistribute it and/or         *
*   modify it under the terms of the GNU Lesser General Public            *
*   License as published by the Free Software Foundation; either          *
*   version 2.1 of the License, or (at your option) any later version.    *
*                                                                         *
*   This library 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     *
*   Lesser General Public License for more details.                       *
*                                                                         *
*   You should have received a copy of the GNU Lesser General Public      *
*   License along with this library; if not, write to the Free Software   *
*   Foundation, Inc., 51 Franklin St, Fifth Floor,                        *
*   Boston, MA  02110-1301  USA                                           *
***************************************************************************/
#ifndef PRINTABLE_H
#define PRINTABLE_H

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <iostream>
#include <cstdlib>
#include <stdint.h>
#include <sstream>

#define TAB_SIZE    4

using namespace std;

namespace openikev2 {

    class Printable {
        protected:
            static unsigned char hextable[ 16 ];
        
        protected:
            inline static void fillHexValue( unsigned char* destination, unsigned char value, unsigned char terminator );

        public:
            static string toHexString( void *pointer, uint16_t size );

            static string toHexString( void *pointer, uint16_t size, uint16_t line_size_max, uint16_t tabs );

            static string generateTabs( uint16_t num_tabs );

            virtual string toString() const ;

            virtual string toStringTab( uint8_t tabs ) const = 0;

    };
};
#endif

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