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 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include "sun_sas.h" 28 29 /* 30 * Returns the text string which describes this adapter and which is used to 31 * open the adapter with the library. 32 * 33 * Arguments: 34 * index the index to which adapter to retrive the name 35 * name buffer to which the adapter name will be placed 36 */ 37 HBA_STATUS Sun_sasGetAdapterName(HBA_UINT32 index, char *name) { 38 const char ROUTINE[] = "Sun_sasGetAdapterName"; 39 struct sun_sas_hba *hba_ptr; 40 41 if (name == NULL) { 42 log(LOG_DEBUG, ROUTINE, "NULL adapter name"); 43 return (HBA_STATUS_ERROR_ARG); 44 } 45 lock(&all_hbas_lock); 46 for (hba_ptr = global_hba_head; hba_ptr != NULL; 47 hba_ptr = hba_ptr->next) { 48 if (hba_ptr->index == index) { 49 if (hba_ptr->handle_name == NULL) { 50 hba_ptr = NULL; 51 break; 52 } 53 /* Flaw in the spec! How do we know the size of name? */ 54 (void) strlcpy(name, hba_ptr->handle_name, 55 strlen(hba_ptr->handle_name)+1); 56 break; 57 } 58 } 59 unlock(&all_hbas_lock); 60 if (hba_ptr == NULL) { 61 log(LOG_DEBUG, ROUTINE, 62 "Unable to find adapter index %d.", index); 63 return (HBA_STATUS_ERROR_ILLEGAL_INDEX); 64 } 65 66 return (HBA_STATUS_OK); 67 } 68