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EWF_OVERLAY_STORE_CONFIG

This structure contains storage information on the Enhanced Write Filter (EWF) overlay.

typedef struct _EWF_OVERLAY_STORE_CONFIG
{
  ULONG FormatVersion;
  LONGLONG VolumeSize;

  ULONG NumSegments;
  ULONG FreeSegments;
  ULONG SegmentSize;
  
  ULONG MaxVolumes;
  ULONG NumVolumes;
  USHORT MaxLevels;
  EWF_VOLUME_DESC VolumeDescArray[1];
} EWF_OVERLAY_STORE_CONFIG, * PEWF_OVERLAY_STORE_CONFIG;

Members

FormatVersion
Version of the overlay store volume format.
VolumeSize
Size of the overlay store volume, in bytes.
NumSegments
Number of segments that the overlay store volume is divided into.
FreeSegments
Number of free segments.
SegmentSize
Size of each segment, in bytes.
MaxVolumes
Maximum number of protected volumes.
NumVolumes
Number of currently protected volumes.
MaxLevels
Maximum number of overlay levels.
VolumeDescArray
Array of volume descriptions. Number of entries is specified by NumVolumes.

Requirements

OS Versions: Windows XP Embedded.
Header: Ewfapi.h.
Link Library: Ewfapi.dll, Ewfapi.lib.

See Also

EwfMgrOpenOverlayStore | EwfMgrGetOverlayStoreConfig | EWF_VOLUME_DESC | EWF API Functions | EWF API Code Sample


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