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Annotation of src/lib/libc/yp/yp_order.c, Revision 1.7

1.7     ! jtc         1: /*     $NetBSD: yp_order.c,v 1.6 1997/07/13 20:28:15 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:  * 3. All advertising materials mentioning features or use of this software
                     16:  *    must display the following acknowledgement:
                     17:  *     This product includes software developed by Theo de Raadt.
                     18:  * 4. The name of the author may not be used to endorse or promote products
                     19:  *    derived from this software without specific prior written permission.
                     20:  *
                     21:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
                     22:  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     23:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
                     25:  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     31:  * SUCH DAMAGE.
                     32:  */
                     33:
1.6       christos   34: #include <sys/cdefs.h>
1.1       jtc        35: #if defined(LIBC_SCCS) && !defined(lint)
1.7     ! jtc        36: __RCSID("$NetBSD: yp_order.c,v 1.6 1997/07/13 20:28:15 christos Exp $");
1.1       jtc        37: #endif
                     38:
1.7     ! jtc        39: #include "namespace.h"
1.3       cgd        40: #include <string.h>
1.1       jtc        41: #include <rpc/rpc.h>
                     42: #include <rpcsvc/yp_prot.h>
                     43: #include <rpcsvc/ypclnt.h>
1.6       christos   44: #include "local.h"
1.1       jtc        45:
1.2       jtc        46: extern struct timeval _yplib_timeout;
1.4       christos   47: extern int _yplib_nerrs;
1.1       jtc        48:
1.7     ! jtc        49: #ifdef __weak_alias
        !            50: __weak_alias(yp_order,_yp_order);
        !            51: #endif
        !            52:
1.1       jtc        53: int
                     54: yp_order(indomain, inmap, outorder)
                     55:        const char     *indomain;
                     56:        const char     *inmap;
                     57:        int            *outorder;
                     58: {
                     59:        struct dom_binding *ysd;
                     60:        struct ypresp_order ypro;
                     61:        struct ypreq_nokey yprnk;
1.4       christos   62:        int r, nerrs = 0;
1.1       jtc        63:
1.5       lukem      64:        if (_yp_invalid_domain(indomain))
1.2       jtc        65:                return YPERR_BADARGS;
                     66:        if (inmap == NULL || *inmap == '\0'
                     67:            || strlen(inmap) > YPMAXMAP)
                     68:                return YPERR_BADARGS;
                     69:        if (outorder == NULL)
                     70:                return YPERR_BADARGS;
                     71:
1.1       jtc        72: again:
                     73:        if (_yp_dobind(indomain, &ysd) != 0)
                     74:                return YPERR_DOMAIN;
                     75:
                     76:        yprnk.domain = indomain;
                     77:        yprnk.map = inmap;
                     78:
                     79:        (void)memset(&ypro, 0, sizeof ypro);
                     80:
                     81:        r = clnt_call(ysd->dom_client, YPPROC_ORDER,
1.2       jtc        82:                      xdr_ypreq_nokey, &yprnk, xdr_ypresp_order, &ypro,
                     83:                      _yplib_timeout);
1.1       jtc        84:        if (r != RPC_SUCCESS) {
1.4       christos   85:                if (++nerrs == _yplib_nerrs) {
                     86:                        clnt_perror(ysd->dom_client, "yp_order: clnt_call");
                     87:                        nerrs = 0;
                     88:                }
1.1       jtc        89:                if (r == RPC_PROCUNAVAIL) {
                     90:                        /* Case of NIS+ server in NIS compat mode */
                     91:                        r = YPERR_YPERR;
                     92:                        goto bail;
                     93:                }
                     94:                ysd->dom_vers = -1;
                     95:                goto again;
                     96:        }
                     97:        *outorder = ypro.ordernum;
                     98:        xdr_free(xdr_ypresp_order, (char *) &ypro);
                     99:        r = ypprot_err(ypro.status);
                    100: bail:
1.7     ! jtc       101:        __yp_unbind(ysd);
1.1       jtc       102:        return r;
                    103: }