root/libexec/ftpd/pfilter.c
/*      $NetBSD: pfilter.c,v 1.4 2020/07/04 05:18:37 lukem Exp $        */

#include <stdio.h>
#include <unistd.h>
#include <blocklist.h>

#include "pfilter.h"

static struct blocklist *blstate;

void
pfilter_open(void)
{
        if (blstate == NULL)
                blstate = blocklist_open();
}

void
pfilter_notify(int what, const char *msg)
{
        pfilter_open();

        if (blstate == NULL)
                return;

        blocklist_r(blstate, what, STDIN_FILENO, msg);
}