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Annotation of src/lib/libc/yp/yp_order.c, Revision 1.12

1.12    ! agc         1: /*     $NetBSD: yp_order.c,v 1.11 2000/07/06 03:14:05 christos Exp $    */
1.1       jtc         2:
                      3: /*
                      4:  * Copyright (c) 1992, 1993 Theo de Raadt <deraadt@fsa.ca>
                      5:  * All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  *
                     16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
                     17:  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     18:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     19:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
                     20:  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     21:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     22:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     24:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     25:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     26:  * SUCH DAMAGE.
                     27:  */
                     28:
1.6       christos   29: #include <sys/cdefs.h>
1.1       jtc        30: #if defined(LIBC_SCCS) && !defined(lint)
1.12    ! agc        31: __RCSID("$NetBSD: yp_order.c,v 1.11 2000/07/06 03:14:05 christos Exp $");
1.1       jtc        32: #endif
                     33:
1.7       jtc        34: #include "namespace.h"
1.3       cgd        35: #include <string.h>
1.1       jtc        36: #include <rpc/rpc.h>
                     37: #include <rpcsvc/yp_prot.h>
                     38: #include <rpcsvc/ypclnt.h>
1.6       christos   39: #include "local.h"
1.1       jtc        40:
1.2       jtc        41: extern struct timeval _yplib_timeout;
1.4       christos   42: extern int _yplib_nerrs;
1.1       jtc        43:
1.7       jtc        44: #ifdef __weak_alias
1.10      mycroft    45: __weak_alias(yp_order,_yp_order)
1.7       jtc        46: #endif
                     47:
1.1       jtc        48: int
                     49: yp_order(indomain, inmap, outorder)
                     50:        const char     *indomain;
                     51:        const char     *inmap;
                     52:        int            *outorder;
                     53: {
                     54:        struct dom_binding *ysd;
                     55:        struct ypresp_order ypro;
                     56:        struct ypreq_nokey yprnk;
1.4       christos   57:        int r, nerrs = 0;
1.1       jtc        58:
1.5       lukem      59:        if (_yp_invalid_domain(indomain))
1.2       jtc        60:                return YPERR_BADARGS;
                     61:        if (inmap == NULL || *inmap == '\0'
                     62:            || strlen(inmap) > YPMAXMAP)
                     63:                return YPERR_BADARGS;
                     64:        if (outorder == NULL)
                     65:                return YPERR_BADARGS;
                     66:
1.1       jtc        67: again:
                     68:        if (_yp_dobind(indomain, &ysd) != 0)
                     69:                return YPERR_DOMAIN;
                     70:
                     71:        yprnk.domain = indomain;
                     72:        yprnk.map = inmap;
                     73:
                     74:        (void)memset(&ypro, 0, sizeof ypro);
                     75:
1.11      christos   76:        r = clnt_call(ysd->dom_client, (rpcproc_t)YPPROC_ORDER,
1.9       christos   77:                      (xdrproc_t)xdr_ypreq_nokey, &yprnk,
                     78:                      (xdrproc_t)xdr_ypresp_order, &ypro,
1.2       jtc        79:                      _yplib_timeout);
1.1       jtc        80:        if (r != RPC_SUCCESS) {
1.4       christos   81:                if (++nerrs == _yplib_nerrs) {
                     82:                        clnt_perror(ysd->dom_client, "yp_order: clnt_call");
                     83:                        nerrs = 0;
                     84:                }
1.1       jtc        85:                if (r == RPC_PROCUNAVAIL) {
                     86:                        /* Case of NIS+ server in NIS compat mode */
                     87:                        r = YPERR_YPERR;
                     88:                        goto bail;
                     89:                }
                     90:                ysd->dom_vers = -1;
                     91:                goto again;
                     92:        }
                     93:        *outorder = ypro.ordernum;
1.9       christos   94:        xdr_free((xdrproc_t)xdr_ypresp_order, (char *)(void *)&ypro);
1.1       jtc        95:        r = ypprot_err(ypro.status);
                     96: bail:
1.7       jtc        97:        __yp_unbind(ysd);
1.1       jtc        98:        return r;
                     99: }