usr/src/lib/sun_fc/common/TargetEventBridge.h

   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 #ifndef _TARGETEVENTBRIDGE_H
  27 #define _TARGETEVENTBRIDGE_H
  28
  29
  30
  31 #include "TargetEventListener.h"
  32
  33 /**
  34  * @memo            Bridge interface for target events
  35  *
  36  * @doc             Used to abstract clients from the specific
  37  *                  underlying details of event management for
  38  *                  the given HBA/driver stack.
  39  */
  40 class TargetEventBridge{
  41 public:
  42     virtual void addListener(TargetEventListener *listener,
  43             HBAPort *port, uint64_t targetWWN, bool filter) = 0;
  44     virtual void removeListener(TargetEventListener *listener) = 0;
  45     virtual int32_t getMaxListener() = 0;
  46 };
  47
  48 #endif /* _TARGETEVENTBRIDGE_H */