struct dtsIndexProgressInfo {
  long updateType;
  long step;
  const char * indexPath;
  const char * driveName;
  long percentDone;
  long bytesToIndex;
  long filesToIndex;
  long filesToCheck;
  long filesChecked;
  long docBytesReadKB;
  long bytesRead;
  long filesRead;
  long docsRead;
  struct dtsIndexFileInfo file;
  long docBytesMerged;
  long currMergePercent;
  long docsInIndex;
  long wordsInIndex;
  long elapsedSeconds;
  long diskAvail;
  long binaryCount;
  long openFailures;
  long compressPercentDone;
  long encryptedCount;
  long diskAvailKB;
  long docsRemovedFromIndex;
  long bytesToIndexKB;
  long bytesReadKB;
  long cancelFlag;
  long indexPercentFull;
  long estRemaining;
  long fieldCount;
  __int64 bytesToIndex64;
  __int64 bytesRead64;
  __int64 docBytesRead64;
  long partiallyEncryptedCount;
  long partiallyCorruptCount;
  long fileInfoFlags;
};