DFileInputStream Class

Implements an input stream representing a document stored in a disk file.

class DFileInputStream : public DInputStreamBase;

DInputStream.h

Input streams are used in the dtsDataSource API.

Data Member	Description
Fields	String set containing pairs of field names and values to be associated with a document. These field-value pairs are passed to the indexer as dtsInputStream.fields.
m_bSuppressDeleteOnReleaseCB	Normally when releaseCB is called, the object is deleted.

DFileInputStream Class

Method	Description
DInputStreamBase	This is the overview for the DInputStreamBase constructor overload.
getFileInfo	Get file properties (filename, modification date, etc.) for an input stream
getName	Returns the filename associated with the input stream
read	Reads data from the input stream
seek	Change the seek pointer for the input
setFileInfo	Assign file properties (filename, modification date, etc.) to an input stream
setName	Assigns a filename to the input stream
setOpenFailInfo	If a document could not be opened, use setOpenFailInfo to report the error code and message.
tell	Returns the current position of the seek pointer for the input

DFileInputStream Class

Method	Description
close	Close the file associated with the input stream
DFileInputStream	Constructor
open	This is the overview for the open method overload.
openUi	Open a disk file to provide input for the input stream using a const TCHAR * filename
read	Reads data from the input stream
seek	Change the seek pointer for the input
tell	Returns the current position of the seek pointer for the input