Null-delimited string set containing any stored fields associated with this document.
Returns
0 on success, or -1 if the document could not be accessed.
If the document could not be returned, the specific error should be provided in dtsDataSourceFileInfo.accessResult.
Description
Pointer to a function that will return information about a named document in the data source.
Remarks
The data source implementation should ensure that string pointers in the dtsDataSourceFileInfo remain valid until the next getNextDocInfo call. Following a getNextDocInfo call, the dtSearch Engine may either call getCurrentDoc to get the document contents, or it may call getNextDocInfo again to get the next document.