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 * db_dictxdr.c 24 * 25 * Copyright 2015 Gary Mills 26 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 27 * Use is subject to license terms. 28 */ 29 30 #include "db_dictionary_c.h" 31 #include "db_dictionary.h" 32 #include "db_vers_c.h" 33 34 extern vers db_update_version; 35 36 extern void make_zero(vers*); 37 38 /* Special xdr_db_dict_desc that understands optional version number at end. */ 39 bool_t 40 xdr_db_dict_desc(XDR *xdrs, db_dict_desc *objp) 41 { 42 43 if (!xdr_db_dict_version(xdrs, &objp->impl_vers)) 44 return (FALSE); 45 if (!xdr_array(xdrs, (char **)&objp->tables.tables_val, 46 (uint_t *)&objp->tables.tables_len, ~0, 47 sizeof (db_table_desc_p), (xdrproc_t)xdr_db_table_desc_p)) 48 return (FALSE); 49 if (!xdr_int(xdrs, &objp->count)) 50 return (FALSE); 51 52 if (xdrs->x_op == XDR_DECODE) { 53 /* If no version was found, set version to 0. */ 54 if (!xdr_vers(xdrs, (void**) &db_update_version)) 55 make_zero(&db_update_version); 56 return (TRUE); 57 } else if (xdrs->x_op == XDR_ENCODE) { 58 /* Always write out version */ 59 if (!xdr_vers(xdrs, (void**) &db_update_version)) 60 return (FALSE); 61 } /* else XDR_FREE: do nothing */ 62 63 return (TRUE); 64 } 65