58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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// KDiskDeviceJob.h
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#ifndef _K_DISK_DEVICE_JOB_H
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#define _K_DISK_DEVICE_JOB_H
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#include "disk_device_manager.h"
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struct user_disk_device_job_info;
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namespace BPrivate {
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namespace DiskDevice {
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class KDiskDeviceJob {
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public:
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KDiskDeviceJob(partition_id partition, partition_id scope = -1);
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virtual ~KDiskDeviceJob();
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disk_job_id ID() const;
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void SetStatus(uint32 status);
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uint32 Status() const;
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void SetDescription(const char *description);
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const char *Description() const;
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// Maybe better just a virtual void GetDescription(char*)?
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void SetPartitionID(partition_id partitionID);
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// Probably not needed, since passed to the constructor.
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partition_id PartitionID() const;
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partition_id ScopeID() const;
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virtual void UpdateProgress(float progress);
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// may trigger a notification
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// virtual, since some jobs are composed of several tasks (e.g. Move).
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// We might want to explicitly support subtasks in the base class, or
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// even in the userland API.
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void UpdateExtraProgress(const char *info);
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// triggers a notification
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float Progress() const;
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status_t GetInfo(user_disk_device_job_info *info);
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virtual status_t Do();
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// TODO: Do we want to add a Cancel() here? We probably can't tell the
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// disk system directly anyway. That is, if the job is in progress,
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// the disk system would have to check the job status periodically
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// to find out, if the job had been canceled. But then a
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// SetStatus(B_DISK_DEVICE_JOB_CANCELED) would be sufficient.
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};
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} // namespace DiskDevice
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} // namespace BPrivate
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using BPrivate::DiskDevice::KDiskDeviceJob;
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#endif // _DISK_DEVICE_JOB_H
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