/****************************************************************************
 *
 * Copyright (C) 2014-2020 Cisco and/or its affiliates. All rights reserved.
 * Copyright (C) 2006-2013 Sourcefire, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License Version 2 as
 * published by the Free Software Foundation.  You may not use, modify or
 * distribute this program under any other version of the GNU General
 * Public License.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 ****************************************************************************/

#ifndef _SFDEBUG_H_
#define _SFDEBUG_H_

#include <stdio.h>

/* ANY CHANGES MADE HERE SHOULD BE DUPLICATED TO toos/sfcontrol/sfcontrol.c */
static inline void DumpHex(FILE *fp, const uint8_t *data, unsigned len)
{
    char str[18];
    unsigned i;
    unsigned pos;
    char c;

    for (i=0, pos=0; i<len; i++, pos++)
    {
        if (pos == 17)
        {
            str[pos] = 0;
            fprintf(fp, "  %s\n", str);
            pos = 0;
        }
        else if (pos == 8)
        {
            str[pos] = ' ';
            pos++;
            fprintf(fp, "%s", " ");
        }
        c = (char)data[i];
        if (isprint(c) && !isspace(c))
            str[pos] = c;
        else
            str[pos] = '.';
        fprintf(fp, "%02X ", data[i]);
    }
    if (pos)
    {
        for (; pos < 17; pos++)
        {
            if (pos == 8)
            {
                str[pos] = ' ';
                pos++;
                fprintf(fp, "%s", "    ");
            }
            else
            {
                fprintf(fp, "%s", "   ");
            }
            str[pos] = 0;
        }
        str[pos] = 0;
        fprintf(fp, "  %s\n", str);
    }
}


#endif //_SFDEBUG_H_

