headers/private/kernel/disk_device_manager/KFileDiskDevice.h

   1 // KFileDiskDevice.h
   2
   3 #ifndef _K_FILE_DISK_DEVICE_H
   4 #define _K_FILE_DISK_DEVICE_H
   5
   6 #include <OS.h>
   7
   8 #include "KDiskDevice.h"
   9
  10 namespace BPrivate {
  11 namespace DiskDevice {
  12
  13 class KPath;
  14
  15 class KFileDiskDevice : public KDiskDevice {
  16 public:
  17         KFileDiskDevice(partition_id id = -1);
  18         virtual ~KFileDiskDevice();
  19
  20         status_t SetTo(const char *filePath, const char *devicePath = NULL);
  21         void Unset();
  22         virtual status_t InitCheck() const;
  23                 // TODO: probably superfluous
  24
  25         const char *FilePath() const;
  26
  27 //      virtual void Dump(bool deep = true, int32 level = 0);
  28
  29 protected:
  30         virtual status_t GetMediaStatus(status_t *mediaStatus);
  31         virtual status_t GetGeometry(device_geometry *geometry);
  32
  33 private:
  34         static status_t _GetDirectoryPath(partition_id id, KPath *path);
  35
  36         static status_t _RegisterDevice(const char *file, const char *device);
  37         static status_t _UnregisterDevice(const char *device);
  38
  39 private:
  40         char                    *fFilePath;
  41 };
  42
  43 } // namespace DiskDevice
  44 } // namespace BPrivate
  45
  46 using BPrivate::DiskDevice::KFileDiskDevice;
  47
  48 #endif  // _K_FILE_DISK_DEVICE_H