//
//      srecord - manipulate eprom load files
//      Copyright (C) 1998, 1999, 2002, 2006, 2007 Peter Miller
//
//      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 3 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, see
//      <http://www.gnu.org/licenses/>.
//

#include <cstring>

#include <lib/progname.h>


static char *progname;


void
progname_set(char *s)
{
    for (;;)
    {
        char            *cp1;
        char            *cp2;

        cp1 = strrchr(s, '/');
        if (!cp1)
            cp1 = s;
        else
        {
            if (!cp1[1])
            {
                *cp1 = 0;
                continue;
            }
            ++cp1;
        }

        cp2 = strrchr(s, '\\');
        if (!cp2)
            cp2 = s;
        else
        {
            if (!cp2[1])
            {
                *cp2 = 0;
                continue;
            }
            ++cp2;
        }

        progname = (cp1 > cp2 ? cp1 : cp2);
        return;
    }
}


const char *
progname_get()
{
    return (progname ? progname : "???");
}