usr/src/lib/sun_fc/common/Sun_fcGetPortAttributesByWWN.cc

   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 "sun_fc.h"
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34
  35 /**
  36  * @memo            Retrieves the attributes for a specific discovered port
  37  *                  by WWN
  38  * @return          HBA_STATUS_OK if the attributes are filled in
  39  * @param           handle The HBA to operate on
  40  * @param           pwwn The wwn of the desired target
  41  * @param           attributes The user-allocated attributes buffer
  42  *
  43  */
  44 HBA_STATUS Sun_fcGetPortAttributesByWWN(HBA_HANDLE handle, HBA_WWN pwwn,
  45             PHBA_PORTATTRIBUTES attributes) {
  46         Trace log("Sun_fcGetPortAttributesByWWN");
  47
  48         if (attributes == NULL) {
  49             log.userError("NULL attributes pointer");
  50             return (HBA_STATUS_ERROR_ARG);
  51         }
  52
  53         try {
  54             Handle *myHandle = Handle::findHandle(handle);
  55             *attributes = myHandle->getPortAttributes(wwnConversion(pwwn.wwn));
  56             return (HBA_STATUS_OK);
  57         } catch (HBAException &e) {
  58             return (e.getErrorCode());
  59         } catch (...) {
  60             log.internalError("Uncaught exception");
  61             return (HBA_STATUS_ERROR);
  62         }
  63 }
  64 #ifdef  __cplusplus
  65 }
  66 #endif