xref: /illumos-gate/usr/src/lib/sun_fc/common/Sun_fcRegisterForAdapterAddEvents.cc (revision 14b24e2b79293068c8e016a69ef1d872fb5e2fd5)
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 "Trace.h"
29 #include "Exceptions.h"
30 #include "AdapterAddEventListener.h"
31 #include "EventBridgeFactory.h"
32 #ifdef	__cplusplus
33 extern "C" {
34 #endif
35 
36 
37 /**
38  * @memo	    Register for Adapter Add Event callbacks
39  * @return	    HBA_STATUS_OK if callback is registered
40  * @param	    callback The routine to call when the event occurs
41  * @param	    userData Opaque data to pass to the callback when the event
42  *		    occurs.
43  * @param	    callbackHandle Output argument used for later removal of
44  *		    subscription.
45  */
46 HBA_STATUS Sun_fcRegisterForAdapterAddEvents(
47 	    void		(*callback) (
48 		void		*data,
49 		HBA_WWN		PortWWN,
50 		HBA_UINT32	eventType),
51 	    void		*userData,
52 	    HBA_CALLBACKHANDLE *callbackHandle) {
53 	Trace log("Sun_fcRegisterForAdapterAddEvents");
54 
55 	try {
56 	    if (callback == NULL) throw BadArgumentException();
57 	    if (callbackHandle == NULL) throw BadArgumentException();
58 	    AdapterAddEventListener *listener = new AdapterAddEventListener(
59 		    (AdapterAddCallback)callback, userData);
60 	    AdapterAddEventBridge *bridge =
61 		    EventBridgeFactory::fetchAdapterAddEventBridge();
62 	    bridge->addListener(listener);
63 	    *callbackHandle = (void *)listener;
64 	    return (HBA_STATUS_OK);
65 	} catch (HBAException &e) {
66 	    return (e.getErrorCode());
67 	} catch (...) {
68 	    log.internalError("Uncaught exception");
69 	    return (HBA_STATUS_ERROR);
70 	}
71 }
72 #ifdef	__cplusplus
73 }
74 #endif
75