output stream that writes into a plain file More...

Inheritance diagram for DcmOutputFileStream:

Public Member Functions
	DcmOutputFileStream (const OFFilename &filename)
	constructor

	DcmOutputFileStream (FILE *file)
	constructor

	DcmOutputFileStream (OFFile &file)
	constructor

virtual	~DcmOutputFileStream ()
	destructor

virtual OFCondition	fclose ()
	close file

Public Member Functions inherited from DcmOutputStream
virtual	~DcmOutputStream ()
	destructor

virtual OFBool	good () const
	returns the status of the stream.

virtual OFCondition	status () const
	returns the status of the consumer as an OFCondition object.

virtual OFBool	isFlushed () const
	returns true if the stream is flushed, i.e.

virtual offile_off_t	avail () const
	returns the minimum number of bytes that can be written with the next call to write().

virtual offile_off_t	write (const void *buf, offile_off_t buflen)
	processes as many bytes as possible from the given input block.

virtual void	flush ()
	instructs the stream to flush its internal content until either the stream becomes "flushed" or I/O suspension occurs.

virtual offile_off_t	tell () const
	returns the total number of bytes written to the stream so far

virtual OFCondition	installCompressionFilter (E_StreamCompression filterType)
	installs a compression filter for the given stream compression type, which should be neither ESC_none nor ESC_unsupported.

Private Member Functions
	DcmOutputFileStream (const DcmOutputFileStream &)
	private unimplemented copy constructor

DcmOutputFileStream &	operator= (const DcmOutputFileStream &)
	private unimplemented copy assignment operator

Private Attributes
DcmFileConsumer	consumer_
	the final consumer of the filter chain

Additional Inherited Members
Protected Member Functions inherited from DcmOutputStream
	DcmOutputStream (DcmConsumer *initial)
	protected constructor, to be called from derived class constructor

Detailed Description

output stream that writes into a plain file

Constructor & Destructor Documentation

DcmOutputFileStream::DcmOutputFileStream ( const OFFilename & filename )

constructor

Parameters

filename name of file to be created (may contain wide chars if support enabled)

DcmOutputFileStream::DcmOutputFileStream ( FILE * file )

constructor

Parameters

file	structure, file must already be open for writing

DcmOutputFileStream::DcmOutputFileStream ( OFFile & file )

constructor

Parameters

OFFile instance, file must already be open for writing, and the OFFile object must remain valid as long as this instance exists.

virtual OFCondition DcmOutputFileStream::fclose ( )

virtual

close file

The documentation for this class was generated from the following file: