/*
 * Copyright 2007, Ingo Weinhold, ingo_weinhold@gmx.de.
 * Distributed under the terms of the MIT License.
 */

#include "UninitializeJob.h"

#include <syscalls.h>

#include "PartitionReference.h"


// constructor
UninitializeJob::UninitializeJob(PartitionReference* partition,
                PartitionReference* parent)
        : DiskDeviceJob(parent, partition)
{
}


// destructor
UninitializeJob::~UninitializeJob()
{
}


// Do
status_t
UninitializeJob::Do()
{
        bool haveParent = fPartition != NULL;
        int32 changeCounter = fChild->ChangeCounter();
        int32 parentChangeCounter = haveParent ? fPartition->ChangeCounter() : 0;
        partition_id parentID = haveParent ? fPartition->PartitionID() : -1;

        status_t error = _kern_uninitialize_partition(fChild->PartitionID(),
                &changeCounter, parentID, &parentChangeCounter);

        if (error != B_OK)
                return error;

        fChild->SetChangeCounter(changeCounter);
        if (haveParent)
                fPartition->SetChangeCounter(parentChangeCounter);

        return B_OK;
}