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 #ident  "%Z%%M% %I%     %E% SMI"
  23 /*
  24  *    Copyright (c) 1995  Sun Microsystems, Inc
  25  *      All rights reserved.
  26  */
  27
  28 /*
  29  * This contains the xdr functions needed by ypserv and the NIS
  30  * administrative tools to support the previous version of the NIS protocol.
  31  * Note that many "old" xdr functions are called, with the assumption that
  32  * they have not changed between the v1 protocol (which this module exists
  33  * to support) and the current v2 protocol.
  34  */
  35
  36 #define NULL 0
  37 #include <rpc/rpc.h>
  38 #include <rpcsvc/yp_prot.h>
  39 #include "ypv1_prot.h"
  40 #include <rpcsvc/ypclnt.h>
  41 typedef struct xdr_discrim XDR_DISCRIM;
  42
  43 extern bool xdr_ypreq_key();
  44 extern bool xdr_ypreq_nokey();
  45 extern bool xdr_ypresp_val();
  46 extern bool xdr_ypresp_key_val();
  47 extern bool xdr_ypmap_parms();
  48
  49
  50 /*
  51  * Serializes/deserializes a yprequest structure.
  52  */
  53 bool
  54 _xdr_yprequest(XDR *xdrs, struct yprequest *ps)
  55 {
  56         XDR_DISCRIM yprequest_arms[4];
  57
  58         yprequest_arms[0].value = (int)YPREQ_KEY;
  59         yprequest_arms[1].value = (int)YPREQ_NOKEY;
  60         yprequest_arms[2].value = (int)YPREQ_KEY;
  61         yprequest_arms[3].value = __dontcare__;
  62         yprequest_arms[0].proc = (xdrproc_t)xdr_ypreq_key;
  63         yprequest_arms[1].proc = (xdrproc_t)xdr_ypreq_nokey;
  64         yprequest_arms[2].proc = (xdrproc_t)xdr_ypmap_parms;
  65         yprequest_arms[3].proc = (xdrproc_t)NULL;
  66
  67         return (xdr_union(xdrs,
  68                                 (int *) &ps->yp_reqtype,
  69                                 (char *) &ps->yp_reqbody,
  70                                 yprequest_arms, NULL));
  71 }
  72
  73 /*
  74  * Serializes/deserializes a ypresponse structure.
  75  */
  76 bool
  77 _xdr_ypresponse(XDR *xdrs, struct ypresponse *ps)
  78 {
  79         XDR_DISCRIM ypresponse_arms[4];
  80
  81         ypresponse_arms[0].value = (int)YPRESP_VAL;
  82         ypresponse_arms[1].value = (int)YPRESP_KEY_VAL;
  83         ypresponse_arms[2].value = (int)YPRESP_MAP_PARMS;
  84         ypresponse_arms[3].value = __dontcare__;
  85         ypresponse_arms[0].proc = (xdrproc_t)xdr_ypresp_val;
  86         ypresponse_arms[1].proc = (xdrproc_t)xdr_ypresp_key_val;
  87         ypresponse_arms[2].proc = (xdrproc_t)xdr_ypmap_parms;
  88         ypresponse_arms[3].proc = (xdrproc_t)NULL;
  89
  90         return (xdr_union(xdrs,
  91                                 (int *) &ps->yp_resptype,
  92                                 (char *) &ps->yp_respbody,
  93                                 ypresponse_arms, NULL));
  94 }
  95
  96 /* XXX - Excess baggage? - georgn */
  97 #if     0
  98 /*
  99  * Serializes/deserializes a ypbind_oldsetdom structure.
 100  */
 101 bool
 102 _xdr_ypbind_oldsetdom(XDR *xdrs, struct ypbind_setdom *ps)
 103 {
 104         char *domain = ps->ypsetdom_domain;
 105
 106         return (xdr_ypdomain_wrap_string(xdrs, &domain) &&
 107                 xdr_yp_binding(xdrs, &ps->ypsetdom_binding));
 108 }
 109 #endif