diff options
Diffstat (limited to 'usr/src/cmd/rpcsvc/rstat_main.c')
| -rw-r--r-- | usr/src/cmd/rpcsvc/rstat_main.c | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/usr/src/cmd/rpcsvc/rstat_main.c b/usr/src/cmd/rpcsvc/rstat_main.c new file mode 100644 index 0000000000..272986d3e9 --- /dev/null +++ b/usr/src/cmd/rpcsvc/rstat_main.c @@ -0,0 +1,174 @@ +/* + * 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 (c) 1991-2000 by Sun Microsystems, Inc. + * All rights reserved. + */ + +#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*/); + +main() +{ + 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"); + exit(1); + /* NOTREACHED */ +} + +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 +} |