AppleRAIDController.cpp   [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@
 */

#include <IOKit/IOMessage.h>

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


#define super IOService
OSDefineMetaClassAndStructors(AppleRAIDController, IOService);

AppleRAIDController *AppleRAIDController::createAppleRAIDController(void)
{
    AppleRAIDController *raidController;
    
    raidController = new AppleRAIDController;
    if ((raidController != 0) && raidController->init()) {
        raidController->attach(getResourceService());
        raidController->registerService();
    }
    
    return raidController;
}

bool AppleRAIDController::attachToChild(IORegistryEntry *child, const IORegistryPlane *plane)
{
    bool ok = super::attachToChild(child, plane);
    
    if (ok) messageClients(kIOMessageServiceIsSuspended);
    
    return ok;
}

void AppleRAIDController::detachFromChild(IORegistryEntry *child, const IORegistryPlane *plane)
{
    super::detachFromChild(child, plane);
    
    messageClients(kIOMessageServiceIsSuspended);
}

void AppleRAIDController::statusChanged(IORegistryEntry *child)
{
    messageClients(kIOMessageServiceIsSuspended);
}