typedef struct _DISC_LAYOUT_ENTRY {
  BOOLEAN m__BOOLEAN__IsAudio;
  BOOLEAN m__BOOLEAN__IsVideo;
  BOOLEAN m__BOOLEAN__IsRawRawPW;
  LONG m__LONG__TrackSizeInLBs;
  LONG m__LONG__PreGapSizeInLBs;
  LONG m__LONG__PostGapSizeInLBs;
  CHAR m__CHAR__TrackName[ MAX_PATH ];
  PVOID m__PVOID__File;
  PVOID m__PVOID__Tree;
  PVOID m__PVOID__BackSideTree;
} * PDISC_LAYOUT_ENTRY, DISC_LAYOUT_ENTRY;