diff options
Diffstat (limited to 'libexec/rpc.rstatd/rstatd.c')
| -rw-r--r-- | libexec/rpc.rstatd/rstatd.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/libexec/rpc.rstatd/rstatd.c b/libexec/rpc.rstatd/rstatd.c new file mode 100644 index 0000000..3698171 --- /dev/null +++ b/libexec/rpc.rstatd/rstatd.c @@ -0,0 +1,117 @@ +/*- + * Copyright (c) 1993, John Brezak + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char rcsid[] = "$Id: rstatd.c,v 1.1 1993/09/16 00:27:49 jtc Exp $"; +#endif /* not lint */ + +#include <stdio.h> +#include <rpc/rpc.h> +#include <signal.h> +#include <syslog.h> +#include <rpcsvc/rstat.h> + +extern void rstat_service(); + +int from_inetd = 1; /* started from inetd ? */ +int closedown = 20; /* how long to wait before going dormant */ + +void +cleanup() +{ + (void) pmap_unset(RSTATPROG, RSTATVERS_TIME); + (void) pmap_unset(RSTATPROG, RSTATVERS_SWTCH); + (void) pmap_unset(RSTATPROG, RSTATVERS_ORIG); + exit(0); +} + +main(argc, argv) + int argc; + char *argv[]; +{ + SVCXPRT *transp; + int sock = 0; + int proto = 0; + struct sockaddr_in from; + int fromlen; + + if (argc == 2) + closedown = atoi(argv[1]); + if (closedown <= 0) + closedown = 20; + + /* + * See if inetd started us + */ + if (getsockname(0, (struct sockaddr *)&from, &fromlen) < 0) { + from_inetd = 0; + sock = RPC_ANYSOCK; + proto = IPPROTO_UDP; + } + + if (!from_inetd) { + daemon(0, 0); + + (void)pmap_unset(RSTATPROG, RSTATVERS_TIME); + (void)pmap_unset(RSTATPROG, RSTATVERS_SWTCH); + (void)pmap_unset(RSTATPROG, RSTATVERS_ORIG); + + (void) signal(SIGINT, cleanup); + (void) signal(SIGTERM, cleanup); + (void) signal(SIGHUP, cleanup); + } + + openlog("rpc.rstatd", LOG_CONS|LOG_PID, LOG_DAEMON); + + transp = svcudp_create(sock); + if (transp == NULL) { + syslog(LOG_ERR, "cannot create udp service."); + exit(1); + } + if (!svc_register(transp, RSTATPROG, RSTATVERS_TIME, rstat_service, proto)) { + syslog(LOG_ERR, "unable to register (RSTATPROG, RSTATVERS_TIME, udp)."); + exit(1); + } + if (!svc_register(transp, RSTATPROG, RSTATVERS_SWTCH, rstat_service, proto)) { + syslog(LOG_ERR, "unable to register (RSTATPROG, RSTATVERS_SWTCH, udp)."); + exit(1); + } + if (!svc_register(transp, RSTATPROG, RSTATVERS_ORIG, rstat_service, proto)) { + syslog(LOG_ERR, "unable to register (RSTATPROG, RSTATVERS_ORIG, udp)."); + exit(1); + } + + svc_run(); + syslog(LOG_ERR, "svc_run returned"); + exit(1); +} |
