johnsonjh/duma

/*
 * Copyright (c) 2006 Michael Eddington
 * Copyright (c) 2001 Jani Kajala
 *
 * Permission to use, copy, modify, distribute and sell this
 * software and its documentation for any purpose is hereby
 * granted without fee, provided that the above copyright notice
 * appear in all copies and that both that copyright notice and
 * this permission notice appear in supporting documentation.
 * Jani Kajala makes no representations about the suitability
 * of this software for any purpose. It is provided "as is"
 * without express or implied warranty.
 */

/* $Id$ */

#ifndef _DEV_MAPFILEENTRY_H
#define _DEV_MAPFILEENTRY_H


namespace dev
{


/** An entry in the map file. */
class MapFileEntry
{
public:
    /** Class constants. */
    enum Constants
    {
        /** Maximum number of characters in map file entry name. */
        MAX_NAME = 256
    };

    /***/
    MapFileEntry();

    /** Creates an entry with specified section, offset, length and name. */
    MapFileEntry( long section, long offset, long length,
        const char* name, long rvabase, const char* lib);

    /** Returns section of the entry. */
    long        section() const;

    /** Returns offset of the entry. */
    long        offset() const;

    /** Returns length of the entry (only defined for segments). */
    long        length() const;

    /** Returns name of the entry. */
    const char*    name() const;

    /** Returns rva+base */
    long        rvabase() const;

    /** Returns name of the library */
    const char*    lib() const;

    /** Returns true if the offset of this entry is before the other one. */
    bool        operator<( const MapFileEntry& other ) const;

private:
    long    m_sec;
    long    m_addr;
    long    m_len;
    char    m_name[MAX_NAME+1];
    char    m_lib[MAX_NAME+1];
    long    m_rvabase;
};


} /* devc*/

#endif /* _DEV_MAPFILEENTRY_H */