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 "AdapterDeviceEventListener.h"
29#include "AdapterDeviceEvent.h"
30#include "Exceptions.h"
31#include "Trace.h"
32#include "sun_fc.h"
33
34/**
35 * @memo            Create a new AdapterPortEvent 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 */
43AdapterDeviceEventListener::AdapterDeviceEventListener(
44    HBAPort *myPort, AdapterDeviceCallback myCallback, void *data) :
45    port(myPort), Listener(data), callback(myCallback) {
46	Trace log("AdapterDeviceEventListener::AdapterDeviceEventListener");
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 */
59void AdapterDeviceEventListener::dispatch(Event &event) {
60	Trace log("AdapterDeviceEventListener::dispatch");
61	AdapterDeviceEvent *e = static_cast<AdapterDeviceEvent*> (&event);
62	if (e != NULL) {
63		HBA_WWN wwn;
64		uint64_t lwwn = htonll(e->getPortWWN());
65		// Filter out unwanted events
66		if (port->getPortWWN() == lwwn) {
67			memcpy(&wwn, &lwwn, sizeof (wwn));
68			callback(getData(), wwn, e->getType(), e->getAffectedPortID());
69		} // Else ignore
70	} else {
71		log.internalError("Unexpected event type.");
72	}
73}
74
75