tools/tcp_stream: Set message size on both send and receive sides
[dragonfly.git] / libexec / rpc.rusersd / rusersd.c
blobcf5c74560e8bbdab8379e58b4e8258af46cf2ffc
1 /*-
2 * Copyright (c) 1993, John Brezak
3 * All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
29 * $FreeBSD: src/libexec/rpc.rusersd/rusersd.c,v 1.8 1999/08/28 00:09:56 peter Exp $
32 #include <stdlib.h>
33 #include <rpc/rpc.h>
34 #include <sys/socket.h>
35 #include <signal.h>
36 #include <syslog.h>
37 #define utmp rutmp
38 #include <rpcsvc/rnusers.h>
39 #undef utmp
41 extern void rusers_service();
43 int from_inetd = 1;
45 void
46 cleanup(int sig)
48 (void) rpcb_unset(RUSERSPROG, RUSERSVERS_IDLE, NULL);
49 (void) rpcb_unset(RUSERSPROG, RUSERSVERS_ORIG, NULL);
50 exit(0);
53 int
54 main(int argc, char *argv[])
56 SVCXPRT *transp;
57 int ok;
58 struct sockaddr_storage from;
59 int fromlen;
62 * See if inetd started us
64 fromlen = sizeof(from);
65 if (getsockname(0, (struct sockaddr *)&from, &fromlen) < 0) {
66 from_inetd = 0;
69 if (!from_inetd) {
70 daemon(0, 0);
72 (void) pmap_unset(RUSERSPROG, RUSERSVERS_IDLE);
73 (void) pmap_unset(RUSERSPROG, RUSERSVERS_ORIG);
75 (void) signal(SIGINT, cleanup);
76 (void) signal(SIGTERM, cleanup);
77 (void) signal(SIGHUP, cleanup);
80 openlog("rpc.rusersd", LOG_CONS|LOG_PID, LOG_DAEMON);
82 if (from_inetd) {
83 transp = svc_tli_create(0, NULL, NULL, 0, 0);
84 if (transp == NULL) {
85 syslog(LOG_ERR, "cannot create udp service.");
86 exit(1);
88 ok = svc_reg(transp, RUSERSPROG, RUSERSVERS_IDLE,
89 rusers_service, NULL);
90 } else
91 ok = svc_create(rusers_service,
92 RUSERSPROG, RUSERSVERS_IDLE, "udp");
93 if (!ok) {
94 syslog(LOG_ERR, "unable to register (RUSERSPROG, RUSERSVERS_IDLE, %s)", (!from_inetd)?"udp":"(inetd)");
95 exit(1);
98 if (from_inetd)
99 ok = svc_reg(transp, RUSERSPROG, RUSERSVERS_ORIG,
100 rusers_service, NULL);
101 else
102 ok = svc_create(rusers_service,
103 RUSERSPROG, RUSERSVERS_ORIG, "udp");
104 if (!ok) {
105 syslog(LOG_ERR, "unable to register (RUSERSPROG, RUSERSVERS_ORIG, %s)", (!from_inetd)?"udp":"(inetd)");
106 exit(1);
108 svc_run();
109 syslog(LOG_ERR, "svc_run returned");
110 exit(1);