92b9e33326
* Added more parameters to _SetTo().
* Fixed problem in Unset() -- the BPartition version wasn't called.
* Implemented {Prepare,Cancel}Modifications() and IsModified(). The
latter doesn't work yet, since the syscall implementation is still
empty yet.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3977 a95241bf-73f2-0310-859d-f6bbb57e9c96
53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
//----------------------------------------------------------------------
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// This software is part of the OpenBeOS distribution and is covered
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// by the OpenBeOS license.
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//---------------------------------------------------------------------
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#ifndef _DISK_DEVICE_H
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#define _DISK_DEVICE_H
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#include <Partition.h>
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struct user_disk_device_data;
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class BDiskDevice : public BPartition {
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public:
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BDiskDevice();
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virtual ~BDiskDevice();
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bool HasMedia() const;
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bool IsRemovableMedia() const;
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bool IsReadOnlyMedia() const;
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bool IsWriteOnceMedia() const;
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status_t Eject(bool update = false);
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status_t SetTo(partition_id id);
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status_t Update(bool *updated = NULL);
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void Unset();
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status_t InitCheck() const;
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virtual status_t GetPath(BPath *path) const;
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bool IsModified() const;
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status_t PrepareModifications();
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status_t CommitModifications(bool synchronously = true,
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BMessenger progressMessenger = BMessenger(),
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bool receiveCompleteProgressUpdates = true);
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status_t CancelModifications();
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private:
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friend class BDiskDeviceList;
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friend class BDiskDeviceRoster;
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status_t _SetTo(partition_id id, bool deviceOnly, bool shadow,
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size_t neededSize);
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status_t _SetTo(user_disk_device_data *data);
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virtual bool _AcceptVisitor(BDiskDeviceVisitor *visitor, int32 level);
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user_disk_device_data *fDeviceData;
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};
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#endif // _DISK_DEVICE_H
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