expect/snprintf.c
/*
* (C) 2005-2011 by Pablo Neira Ayuso <pablo@netfilter.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.
*/
#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;
case NFCT_O_XML:
size = __snprintf_expect_xml(buf, len, exp, type, flags);
break;
default:
errno = ENOENT;
return -1;
}
if (size < 0)
return size;
/* NULL terminated string */
buf[size+1 > len ? len-1 : size] = '\0';
return size;
}