Handle.h revision fcf3ce441efd61da9bb2884968af01cb7c1452cc
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _HANDLE_H
#define _HANDLE_H
// Forward Declarations
class Handle;
class HandlePort;
#include "Lockable.h"
#include "HBA.h"
#include "HandlePort.h"
#include <map>
#include <hbaapi.h>
#include <hbaapi-sun.h>
/**
* @memo Represents an open HBA port
*
* @doc This class represents an open HBA. However,
* what we really care about is the HBA port's underneath.
* So, we also track HandlePorts internally.
*/
class Handle : public Lockable {
public:
enum MODE { INITIATOR, TARGET };
Handle(HBA *hba); // Generate ID, and add to vector
// Handle(HBA *hba, MODE m); // Generate ID based on target or initiator mode
~Handle(); // Free and remove from vector
static Handle* findHandle(HBA_HANDLE index);
static Handle* findHandle(uint64_t wwn);
static void closeHandle(HBA_HANDLE index);
HBA_HANDLE getHandle();
bool operator==(Handle comp);
HBA* getHBA() { return (hba); }
HandlePort* getHandlePortByIndex(int index);
HandlePort* getHandlePort(uint64_t wwn);
MODE getMode() { return (modeVal); };
void refresh();
HBA_ADAPTERATTRIBUTES getHBAAttributes();
HBA_ADAPTERATTRIBUTES npivGetHBAAttributes();
HBA_PORTATTRIBUTES getPortAttributes(uint64_t wwn);
private:
HBA *hba;
HBA_HANDLE id;
MODE modeVal;
static pthread_mutex_t staticLock;
static HBA_HANDLE prevOpen;
static HBA_HANDLE prevTgtOpen;
static std::map<HBA_HANDLE, Handle*> openHandles;
std::map<uint64_t, HandlePort*> portHandles;
};
#endif /* _HANDLE_H */