xref: /titanic_52/usr/src/lib/sun_fc/common/Sun_fcOpenAdapterByWWN.cc (revision a4aef2bab3a15f31b03de3834937be168fb83b36)
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 "Handle.h"
29 #include "HBAList.h"
30 #include "Exceptions.h"
31 #include "Trace.h"
32 #include "sun_fc.h"
33 #ifdef	__cplusplus
34 extern "C" {
35 #endif
36 
37 /**
38  * @memo	    Opens a adapter based on the specified WWN.
39  * @return	    HBA_STATUS_OK if adapter was opened
40  * @param	    handle Output argument where open handle is stored
41  * @param	    wwn The Node or Port WWN of the HBA to open
42  */
43 HBA_STATUS Sun_fcOpenAdapterByWWN(HBA_HANDLE *handle, HBA_WWN wwn) {
44 	Trace log("Sun_fcOpenAdapterByWWN");
45 
46 	// Validate args
47 	if (handle == NULL) {
48 	    log.userError("NULL handle pointer");
49 	    return (HBA_STATUS_ERROR_ARG);
50 	}
51 	try {
52 	    *handle = HBAList::instance()->
53 		    openHBA(wwnConversion(wwn.wwn))->getHandle();
54 	    return (HBA_STATUS_OK);
55 	} catch (HBAException &e) {
56 	    return (e.getErrorCode());
57 	} catch (...) {
58 	    log.internalError(
59 		"Uncaught exception");
60 	    return (HBA_STATUS_ERROR);
61 	}
62 }
63 #ifdef	__cplusplus
64 }
65 #endif
66