150479Speter/*-
216125Swpaul * SPDX-License-Identifier: BSD-2-Clause
380029Sobrien *
480029Sobrien * Copyright (c) 2009 Ed Schouten <ed@FreeBSD.org>
516125Swpaul * All rights reserved.
680029Sobrien *
734130Sbde * Redistribution and use in source and binary forms, with or without
816155Swpaul * modification, are permitted provided that the following conditions
916125Swpaul * are met:
1016125Swpaul * 1. Redistributions of source code must retain the above copyright
1116125Swpaul *    notice, this list of conditions and the following disclaimer.
12201390Sed * 2. Redistributions in binary form must reproduce the above copyright
13201390Sed *    notice, this list of conditions and the following disclaimer in the
1418050Sbde *    documentation and/or other materials provided with the distribution.
1518050Sbde *
1616125Swpaul * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
1716125Swpaul * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
1816125Swpaul * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
1980029Sobrien * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20231118Sdim * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2116125Swpaul * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2216125Swpaul * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2316125Swpaul * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2435910Sbde * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
2516125Swpaul * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
2616125Swpaul * SUCH DAMAGE.
2716125Swpaul */
2816125Swpaul
2935910Sbde#include <sys/cdefs.h>
3016125Swpaul#include "ulog.h"
3116125Swpaul#include "utempter.h"
3216125Swpaul
3316125Swpaulstatic int last_fd = -1;
3416125Swpaul
3516125Swpaulint
3616125Swpaulutempter_add_record(int fd, const char *host)
3716125Swpaul{
38
39	ulog_login_pseudo(fd, host);
40	last_fd = fd;
41	return (0);
42}
43
44int
45utempter_remove_added_record(void)
46{
47
48	if (last_fd < 0)
49		return (0);
50	ulog_logout_pseudo(last_fd);
51	last_fd = -1;
52	return (0);
53}
54
55int
56utempter_remove_record(int fd)
57{
58
59	ulog_logout_pseudo(fd);
60	if (last_fd == fd)
61		last_fd = -1;
62	return (0);
63}
64
65void
66addToUtmp(const char *pty __unused, const char *host, int fd)
67{
68
69	utempter_add_record(fd, host);
70}
71
72void
73removeFromUtmp(void)
74{
75
76	utempter_remove_added_record();
77}
78
79void
80removeLineFromUtmp(const char *pty __unused, int fd)
81{
82
83	utempter_remove_record(fd);
84}
85