snprintf.c

/*
 * (C) 2006-2007 by Pablo Neira Ayuso <pablo@netfilter.org>
 *
 * This software may be used and distributed according to the terms
 * of the GNU General Public License, incorporated herein by reference.
 */

#include "internal/internal.h"

int __snprintf_expect(char *buf,
                      unsigned int len,
                      const struct nf_expect *exp,
                      unsigned int type,
                      unsigned int msg_output,
                      unsigned int flags)
{
        int size;

        switch(msg_output) {
        case NFCT_O_DEFAULT:
                size = __snprintf_expect_default(buf, len, exp, type, flags);
                break;
        default:
                errno = ENOENT;
                return -1;
        }

        /* NULL terminated string */
        buf[size+1 > len ? len-1 : size] = '\0';

        return size;
}