haiku/headers/private/storage/DiskDevicePrivate.h

61 lines
1.2 KiB
C
Raw Normal View History

/*
* Copyright 2003-2006, Haiku Inc.
* Distributed under the terms of the MIT License.
*
* Authors:
* Ingo Weinhold, bonefish@users.sf.net
*/
#ifndef _DISK_DEVICE_PRIVATE_H
#define _DISK_DEVICE_PRIVATE_H
#include <DiskDeviceDefs.h>
#include <DiskDeviceVisitor.h>
class BMessenger;
class BPath;
namespace BPrivate {
// PartitionFilter
class PartitionFilter {
public:
virtual ~PartitionFilter();
virtual bool Filter(BPartition *partition, int32 level) = 0;
};
// PartitionFilterVisitor
class PartitionFilterVisitor : public BDiskDeviceVisitor {
public:
PartitionFilterVisitor(BDiskDeviceVisitor *visitor,
PartitionFilter *filter);
virtual bool Visit(BDiskDevice *device);
virtual bool Visit(BPartition *partition, int32 level);
private:
BDiskDeviceVisitor *fVisitor;
PartitionFilter *fFilter;
};
// IDFinderVisitor
class IDFinderVisitor : public BDiskDeviceVisitor {
public:
IDFinderVisitor(partition_id id);
virtual bool Visit(BDiskDevice *device);
virtual bool Visit(BPartition *partition, int32 level);
private:
partition_id fID;
};
} // namespace BPrivate
using BPrivate::PartitionFilter;
using BPrivate::PartitionFilterVisitor;
using BPrivate::IDFinderVisitor;
#endif // _DISK_DEVICE_PRIVATE_H