dapl_pz_query.c revision 9517:b4839b0aa7a4
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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22/* 23 * Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved. 24 */ 25 26/* 27 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31/* 32 * 33 * MODULE: dapl_pz_query.c 34 * 35 * PURPOSE: Memory management 36 * Description: Interfaces in this file are completely described in 37 * the DAPL 1.1 API, Chapter 6, section 6 38 * 39 * $Id: dapl_pz_query.c,v 1.6 2003/07/30 18:13:40 hobie16 Exp $ 40 */ 41 42#include "dapl.h" 43 44/* 45 * dapl_pz_query 46 * 47 * DAPL Requirements Version xxx, 6.6.2.1 48 * 49 * Return the ia associated with the protection zone pz 50 * 51 * Input: 52 * pz_handle 53 * pz_param_mask 54 * 55 * Output: 56 * pz_param 57 * 58 * Returns: 59 * DAT_SUCCESS 60 * DAT_INVALID_HANDLE 61 * DAT_INVALID_PARAMETER 62 */ 63DAT_RETURN 64dapl_pz_query( 65 IN DAT_PZ_HANDLE pz_handle, 66 IN DAT_PZ_PARAM_MASK pz_param_mask, 67 OUT DAT_PZ_PARAM *pz_param) 68{ 69 DAPL_PZ *pz; 70 DAT_RETURN dat_status; 71 72 dapl_dbg_log(DAPL_DBG_TYPE_API, 73 "dapl_pz_query (%p, %x, %p)\n", 74 pz_handle, 75 pz_param_mask, 76 pz_param); 77 78 dat_status = DAT_SUCCESS; 79 80 if (DAPL_BAD_HANDLE(pz_handle, DAPL_MAGIC_PZ)) { 81 dat_status = DAT_ERROR(DAT_INVALID_HANDLE, 82 DAT_INVALID_HANDLE_PZ); 83 goto bail; 84 } 85 if (NULL == pz_param) { 86 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG3); 87 goto bail; 88 } 89 if (pz_param_mask & ~DAT_PZ_FIELD_ALL) { 90 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG2); 91 goto bail; 92 } 93 94 pz = (DAPL_PZ *) pz_handle; 95 96 /* Since the DAT_PZ_ARGS values are easily accessible, */ 97 /* don't bother checking the DAT_PZ_ARGS_MASK value */ 98 pz_param->ia_handle = (DAT_IA_HANDLE) pz->header.owner_ia; 99 100bail: 101 return (dat_status); 102} 103