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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "rstat.h"
#include "rstat_v2.h"
#include <stdio.h>
#include <stdlib.h> /* getenv, exit */
#include <signal.h>
#include <sys/types.h>
#include <memory.h>
#include <stropts.h>
#include <netconfig.h>
#include <syslog.h>
#ifdef __STDC__
#define SIG_PF void(*)(int)
#endif
#ifdef DEBUG
#define RPC_SVC_FG
#endif
int _rpcpmstart; /* Started by a port monitor ? */
int _rpcfdtype; /* Whether Stream or Datagram ? */
int _rpcsvcdirty; /* Still serving ? */
static void _msgout(/*char *msg*/);
static void closedown();
extern void rstatprog_4(/*struct svc_req *rqstp, SVCXPRT *transp*/);
extern void rstatprog_3(/*struct svc_req *rqstp, SVCXPRT *transp*/);
extern void rstatprog_2(/*struct svc_req *rqstp, SVCXPRT *transp*/);
int
main(int argc, char *argv[])
{
pid_t pid;
int i;
/*
* If stdin looks like a TLI endpoint, we assume
* that we were started by a port monitor. If
* t_getstate fails with TBADF, this is not a
* TLI endpoint.
*/
if (t_getstate(0) != -1 || t_errno != TBADF) {
char *netid;
struct netconfig *nconf = NULL;
SVCXPRT *transp;
_rpcpmstart = 1;
openlog("rstatd", LOG_PID, LOG_DAEMON);
if ((netid = getenv("NLSPROVIDER")) == NULL) {
#ifdef DEBUG
_msgout("cannot get transport name");
#endif
} else if ((nconf = getnetconfigent(netid)) == NULL) {
#ifdef DEBUG
_msgout("cannot get transport info");
#endif
}
if ((transp = svc_tli_create(0, nconf, NULL, 0, 0)) == NULL) {
_msgout("cannot create server handle");
exit(1);
}
if (nconf)
freenetconfigent(nconf);
if (!svc_reg(transp, RSTATPROG, RSTATVERS_VAR, rstatprog_4,
0)) {
_msgout("unable to register "
"(RSTATPROG, RSTATVERS_VAR).");
exit(1);
}
if (!svc_reg(transp, RSTATPROG, RSTATVERS_TIME, rstatprog_3,
0)) {
_msgout("unable to register "
"(RSTATPROG, RSTATVERS_TIME).");
exit(1);
}
if (!svc_reg(transp, RSTATPROG, RSTATVERS_SWTCH, rstatprog_2,
0)) {
_msgout("unable to register "
"(RSTATPROG, RSTATVERS_SWTCH).");
exit(1);
}
svc_run();
exit(1);
/* NOTREACHED */
} else {
#ifndef RPC_SVC_FG
pid = fork();
if (pid < 0) {
perror("cannot fork");
exit(1);
}
if (pid)
exit(0);
closefrom(0);
i = open("/dev/console", 2);
(void) dup2(i, 1);
(void) dup2(i, 2);
setsid();
openlog("rstatd", LOG_PID, LOG_DAEMON);
#endif
}
if (!svc_create(rstatprog_4, RSTATPROG, RSTATVERS_VAR, "datagram_v")) {
_msgout("unable to create (RSTATPROG, RSTATVERS_VAR) "
"for datagram_v.");
exit(1);
}
if (!svc_create(rstatprog_3, RSTATPROG, RSTATVERS_TIME,
"datagram_v")) {
_msgout("unable to create (RSTATPROG, RSTATVERS_TIME) "
"for datagram_v.");
exit(1);
}
if (!svc_create(rstatprog_4, RSTATPROG, RSTATVERS_VAR, "circuit_v")) {
_msgout("unable to create (RSTATPROG, RSTATVERS_VAR) "
"for circuit_v.");
exit(1);
}
if (!svc_create(rstatprog_3, RSTATPROG, RSTATVERS_TIME, "circuit_v")) {
_msgout("unable to create (RSTATPROG, RSTATVERS_TIME) "
"for circuit_v.");
exit(1);
}
/*
* V2 supported on datagram transports *only*
*/
if (!svc_create(rstatprog_2, RSTATPROG, RSTATVERS_SWTCH,
"datagram_v")) {
_msgout("unable to create (RSTATPROG, RSTATVERS_SWTCH) "
"for datagram_v.");
exit(1);
}
svc_run();
_msgout("svc_run returned");
return (1);
}
static void
_msgout(msg)
char *msg;
{
#ifdef RPC_SVC_FG
if (_rpcpmstart)
syslog(LOG_ERR, msg);
else
(void) fprintf(stderr, "%s\n", msg);
#else
syslog(LOG_ERR, msg);
#endif
}
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