/*
 *  Copyright (C) 2004 Bastian Kleineidam <calvin@debian.org>
 *
 *  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 2 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, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#if HAVE_CONFIG_H
#include "clamav-config.h"
#endif

#include <string.h>
#include <stdlib.h>

#if !defined(HAVE_STRLCPY)
size_t strlcpy(char *dst, const char *src, size_t size)
{
    size_t ret = strlen(src);

    if (size) {
        size_t len = (ret >= size) ? size-1 : ret;
        memcpy(dst, src, len);
        dst[len] = '\0';
    }

    return ret;
}
#endif

#if !defined(HAVE_STRLCAT)
size_t strlcat(char *dst, const char *src, size_t size)
{
    size_t dst_len = strlen(dst);
    size_t src_len = strlen(src);

    if (size) {
        size_t len = (src_len >= size-dst_len) ? (size-dst_len-1) : src_len;
        memcpy(&dst[dst_len], src, len);
        dst[dst_len + len] = '\0';
    }

    return dst_len + src_len;
}
#endif