1*fcf3ce44SJohn Forte /* 2*fcf3ce44SJohn Forte * CDDL HEADER START 3*fcf3ce44SJohn Forte * 4*fcf3ce44SJohn Forte * The contents of this file are subject to the terms of the 5*fcf3ce44SJohn Forte * Common Development and Distribution License (the "License"). 6*fcf3ce44SJohn Forte * You may not use this file except in compliance with the License. 7*fcf3ce44SJohn Forte * 8*fcf3ce44SJohn Forte * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9*fcf3ce44SJohn Forte * or http://www.opensolaris.org/os/licensing. 10*fcf3ce44SJohn Forte * See the License for the specific language governing permissions 11*fcf3ce44SJohn Forte * and limitations under the License. 12*fcf3ce44SJohn Forte * 13*fcf3ce44SJohn Forte * When distributing Covered Code, include this CDDL HEADER in each 14*fcf3ce44SJohn Forte * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15*fcf3ce44SJohn Forte * If applicable, add the following below this CDDL HEADER, with the 16*fcf3ce44SJohn Forte * fields enclosed by brackets "[]" replaced with your own identifying 17*fcf3ce44SJohn Forte * information: Portions Copyright [yyyy] [name of copyright owner] 18*fcf3ce44SJohn Forte * 19*fcf3ce44SJohn Forte * CDDL HEADER END 20*fcf3ce44SJohn Forte */ 21*fcf3ce44SJohn Forte /* 22*fcf3ce44SJohn Forte * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23*fcf3ce44SJohn Forte * Use is subject to license terms. 24*fcf3ce44SJohn Forte */ 25*fcf3ce44SJohn Forte 26*fcf3ce44SJohn Forte 27*fcf3ce44SJohn Forte 28*fcf3ce44SJohn Forte #include "HBAList.h" 29*fcf3ce44SJohn Forte #include "Trace.h" 30*fcf3ce44SJohn Forte #include <libdevinfo.h> 31*fcf3ce44SJohn Forte 32*fcf3ce44SJohn Forte /** 33*fcf3ce44SJohn Forte * @memo Returns the number of HBAs supported by the library. 34*fcf3ce44SJohn Forte * @precondition Load library must have been called 35*fcf3ce44SJohn Forte * @return The number of adapters detected by this VSL 36*fcf3ce44SJohn Forte * @doc Refer to the HBAList documentation for behavior 37*fcf3ce44SJohn Forte * @see HBAList::getNnumberofAdapters 38*fcf3ce44SJohn Forte * 39*fcf3ce44SJohn Forte */ Sun_fcGetNumberOfAdapters()40*fcf3ce44SJohn Forteextern "C" HBA_UINT32 Sun_fcGetNumberOfAdapters() { 41*fcf3ce44SJohn Forte Trace log("Sun_fcGetNumberOfAdapters"); 42*fcf3ce44SJohn Forte try { 43*fcf3ce44SJohn Forte HBAList* list = HBAList::instance(); 44*fcf3ce44SJohn Forte HBA_UINT32 ret = list->getNumberofAdapters(); 45*fcf3ce44SJohn Forte if (ret == 0) { 46*fcf3ce44SJohn Forte /* run di_init to forceattach fp and retry it */ 47*fcf3ce44SJohn Forte di_node_t root_node; 48*fcf3ce44SJohn Forte if ((root_node = di_init("/", DINFOSUBTREE|DINFOFORCE)) != DI_NODE_NIL) { 49*fcf3ce44SJohn Forte di_fini(root_node); 50*fcf3ce44SJohn Forte return (list->getNumberofAdapters()); 51*fcf3ce44SJohn Forte } 52*fcf3ce44SJohn Forte } 53*fcf3ce44SJohn Forte return (ret); 54*fcf3ce44SJohn Forte } catch (...) { 55*fcf3ce44SJohn Forte log.internalError( 56*fcf3ce44SJohn Forte "Uncaught exception"); 57*fcf3ce44SJohn Forte return (0); 58*fcf3ce44SJohn Forte } 59*fcf3ce44SJohn Forte } 60