/*
* 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 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Portions of this source code were derived from Berkeley
* under license from the Regents of the University of
* California.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "mt.h"
#include <stdlib.h>
#include <unistd.h>
#include <rpc/rpc.h>
#include "yp_b.h"
#include <rpcsvc/yp_prot.h>
#include <rpcsvc/ypclnt.h>
#include <sys/types.h>
#include <string.h>
static int doorder(char *, char *, struct dom_binding *, struct timeval,
unsigned long *);
/*
* This checks parameters, and implements the outer "until binding success"
* loop.
*/
int
yp_order(char *domain, char *map, unsigned long *order)
{
size_t domlen;
size_t maplen;
int reason;
struct dom_binding *pdomb;
if ((map == NULL) || (domain == NULL))
return (YPERR_BADARGS);
domlen = strlen(domain);
maplen = strlen(map);
if ((domlen == 0) || (domlen > YPMAXDOMAIN) ||
(maplen == 0) || (maplen > YPMAXMAP) ||
(order == NULL))
return (YPERR_BADARGS);
for (;;) {
if (reason = __yp_dobind(domain, &pdomb))
return (reason);
if (pdomb->dom_binding->ypbind_hi_vers >= YPVERS) {
reason = doorder(domain, map, pdomb, _ypserv_timeout,
order);
__yp_rel_binding(pdomb);
if (reason == YPERR_RPC) {
yp_unbind(domain);
(void) sleep(_ypsleeptime);
} else {
break;
}
} else {
__yp_rel_binding(pdomb);
return (YPERR_VERS);
}
}
return (reason);
}
/*
* This talks v3 to ypserv
*/
static int
doorder(char *domain, char *map, struct dom_binding *pdomb,
struct timeval timeout, unsigned long *order)
{
struct ypreq_nokey req;
struct ypresp_order resp;
unsigned int retval = 0;
req.domain = domain;
req.map = map;
(void) memset((char *)&resp, 0, sizeof (struct ypresp_order));
/*
* Do the get_order request. If the rpc call failed, return with
* status from this point.
*/
if (clnt_call(pdomb->dom_client, YPPROC_ORDER,
(xdrproc_t)xdr_ypreq_nokey,
(char *)&req, (xdrproc_t)xdr_ypresp_order, (char *)&resp,
timeout) != RPC_SUCCESS)
return (YPERR_RPC);
/* See if the request succeeded */
if (resp.status != YP_TRUE) {
retval = ypprot_err(resp.status);
}
*order = (unsigned long)resp.ordernum;
CLNT_FREERES(pdomb->dom_client,
(xdrproc_t)xdr_ypresp_order, (char *)&resp);
return (retval);
}