usr/src/cmd/ypcmd/ypv1_xdr.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  *    Copyright (c) 1995  Sun Microsystems, Inc
  24  *      All rights reserved.
  25  */
  26
  27 /*
  28  * This contains the xdr functions needed by ypserv and the NIS
  29  * administrative tools to support the previous version of the NIS protocol.
  30  * Note that many "old" xdr functions are called, with the assumption that
  31  * they have not changed between the v1 protocol (which this module exists
  32  * to support) and the current v2 protocol.
  33  */
  34
  35 #include <rpc/rpc.h>
  36 #include <rpcsvc/yp_prot.h>
  37 #include "ypv1_prot.h"
  38 #include <rpcsvc/ypclnt.h>
  39 typedef struct xdr_discrim XDR_DISCRIM;
  40
  41 extern bool xdr_ypreq_key();
  42 extern bool xdr_ypreq_nokey();
  43 extern bool xdr_ypresp_val();
  44 extern bool xdr_ypresp_key_val();
  45 extern bool xdr_ypmap_parms();
  46
  47
  48 /*
  49  * Serializes/deserializes a yprequest structure.
  50  */
  51 bool
  52 _xdr_yprequest(XDR *xdrs, struct yprequest *ps)
  53 {
  54         XDR_DISCRIM yprequest_arms[4];
  55
  56         yprequest_arms[0].value = (int)YPREQ_KEY;
  57         yprequest_arms[1].value = (int)YPREQ_NOKEY;
  58         yprequest_arms[2].value = (int)YPREQ_KEY;
  59         yprequest_arms[3].value = __dontcare__;
  60         yprequest_arms[0].proc = (xdrproc_t)xdr_ypreq_key;
  61         yprequest_arms[1].proc = (xdrproc_t)xdr_ypreq_nokey;
  62         yprequest_arms[2].proc = (xdrproc_t)xdr_ypmap_parms;
  63         yprequest_arms[3].proc = (xdrproc_t)0;
  64
  65         return (xdr_union(xdrs,
  66             (int *)&ps->yp_reqtype,
  67             (char *)&ps->yp_reqbody,
  68             yprequest_arms, 0));
  69 }
  70
  71 /*
  72  * Serializes/deserializes a ypresponse structure.
  73  */
  74 bool
  75 _xdr_ypresponse(XDR *xdrs, struct ypresponse *ps)
  76 {
  77         XDR_DISCRIM ypresponse_arms[4];
  78
  79         ypresponse_arms[0].value = (int)YPRESP_VAL;
  80         ypresponse_arms[1].value = (int)YPRESP_KEY_VAL;
  81         ypresponse_arms[2].value = (int)YPRESP_MAP_PARMS;
  82         ypresponse_arms[3].value = __dontcare__;
  83         ypresponse_arms[0].proc = (xdrproc_t)xdr_ypresp_val;
  84         ypresponse_arms[1].proc = (xdrproc_t)xdr_ypresp_key_val;
  85         ypresponse_arms[2].proc = (xdrproc_t)xdr_ypmap_parms;
  86         ypresponse_arms[3].proc = (xdrproc_t)0;
  87
  88         return (xdr_union(xdrs,
  89             (int *)&ps->yp_resptype,
  90             (char *)&ps->yp_respbody,
  91             ypresponse_arms, 0));
  92 }
  93
  94 /* XXX - Excess baggage? - georgn */
  95 #if     0
  96 /*
  97  * Serializes/deserializes a ypbind_oldsetdom structure.
  98  */
  99 bool
 100 _xdr_ypbind_oldsetdom(XDR *xdrs, struct ypbind_setdom *ps)
 101 {
 102         char *domain = ps->ypsetdom_domain;
 103
 104         return (xdr_ypdomain_wrap_string(xdrs, &domain) &&
 105             xdr_yp_binding(xdrs, &ps->ypsetdom_binding));
 106 }
 107 #endif