AppleRAIDGlobals.h   [plain text]


/*
 * Copyright (c) 2001-2002 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */

#ifndef _APPLERAIDGLOBALS_H
#define _APPLERAIDGLOBALS_H

#include "AppleRAID.h"
#include "AppleRAIDController.h"

class AppleRAIDGlobals
{
private:
    OSDictionary	*_raidSets;
    IOLock		*_raidSetsLock;
    AppleRAIDController	*_raidController;
    
public:
    AppleRAIDGlobals();
    ~AppleRAIDGlobals();
    bool isValid(void);
    void lock(void);
    void unlock(void);
    AppleRAID *getAppleRAIDSet(const OSSymbol *raidSetName);
    void setAppleRAIDSet(const OSSymbol *raidSetName, AppleRAID *appleRAID);
    void removeAppleRAIDSet(const OSSymbol *raidSetName);
    AppleRAIDController *getAppleRAIDController(void);
    void removeAppleRAIDController(void);
};

extern AppleRAIDGlobals gAppleRAIDGlobals;

#endif /* ! _APPLERAIDGLOBALS_H */