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// -*- c++ -*-
//------------------------------------------------------------------------------
//                                 MemDump.h
//------------------------------------------------------------------------------
//  Copyright (c) 1995 by Vladislav Grinchenko
//
//  This library is free software; you can redistribute it and/or
//  modify it under the terms of the GNU Library General Public
//  License as published by the Free Software Foundation; either
//  version 2 of the License, or (at your option) any later version.
//
//  Permission to use, copy, modify, and distribute this software      
//  and its documentation for any purpose and without fee is hereby     
//  granted, provided that the above copyright notice appear in all     
//  copies.  The author makes no representations about the suitability  
//  of this software for any purpose.  It is provided "as is" without   
//  express or implied warranty.
//------------------------------------------------------------------------------
// Creation Date: November 25, 1995
//------------------------------------------------------------------------------
#ifndef MEM_DUMP_H
#define MEM_DUMP_H

#include <stdio.h>
#include <string.h>

namespace ASSA {

class MemDump 
{
private:
    char* m_dump;

    static const char m_empty_str[];
    
public:
    MemDump (const char* msg_, int len_);

    ~MemDump();

    const char* getMemDump() const;

    static void dump_to_log (unsigned long mask_, 
                             const char* info_, 
                             const char* msg_, 
                             int len_);
};


inline 
MemDump::
~MemDump()
{
    if (m_dump && m_dump != m_empty_str) {
        delete [] m_dump;
    }
    m_dump = NULL;
}

inline const char*
MemDump::
getMemDump () const
{
    return (m_dump ? (const char*) m_dump : m_empty_str);
}

} // end namespace ASSA
    
#endif /* MEM_DUMP_H */

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