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 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 27 28 #include "AdapterEventListener.h" 29 #include "AdapterEvent.h" 30 #include "Exceptions.h" 31 #include "Trace.h" 32 #include "sun_fc.h" 33 34 /** 35 * @memo Create a new AdapterEvent listener 36 * @postcondition Listener ready to receive callbacks 37 * @exception BadArgumentException 38 * @param myCallback The listeners callback routine 39 * @param data Opaque data that will be passed to the 40 * callback routine when and event comes in. 41 * 42 */ 43 AdapterEventListener::AdapterEventListener(HBA *myHBA, 44 AdapterCallback myCallback, void *data) : 45 hba(myHBA), Listener(data), callback(myCallback) { 46 Trace log("AdapterEventListener::AdapterEventListener"); 47 if (callback == NULL) { 48 throw BadArgumentException(); 49 } 50 } 51 52 /** 53 * @memo Send the event to this listener 54 * @param event The event to send to the listener 55 * 56 * @doc The callback registered in the constructor will 57 * be called. 58 */ 59 void AdapterEventListener::dispatch(Event &event) { 60 Trace log("AdapterEventListener::dispatch"); 61 AdapterEvent *e = static_cast<AdapterEvent*> (&event); 62 if (e != NULL) { 63 HBA_WWN wwn; 64 uint64_t lwwn = e->getPortWWN(); 65 // Filter out unwanted events. 66 if (hba->containsWWN(lwwn)) { 67 lwwn = htonll(lwwn); 68 memcpy(&wwn, &lwwn, sizeof (wwn)); 69 callback(getData(), wwn, e->getType()); 70 } // Else, ignore it 71 } else { 72 log.internalError("Unexpected event type."); 73 } 74 } 75