FFa_stream Class Reference

Interface class for stream-based reading/writing of file tags. More...

Inheritance diagram for FFa_stream:

Public Member Functions
virtual	~FFa_stream ()
	Empty destructor. More...
virtual int	getC ()=0
	Returns the next character from the stream. More...
virtual int	read (void *, size_t, size_t)=0
	Reads the specified number of data items from the stream. More...
virtual int	write (void *, size_t, size_t)=0
	Writes the specified number of data items to the stream. More...

Protected Member Functions
	FFa_stream ()
	Default constructor. More...

Detailed Description

Interface class for stream-based reading/writing of file tags.

This is a base class used in FFaTag_read() and FFaTag_write() such that those implementations can be made independent on whether we are using the low-level IO-functions or not.

Constructor & Destructor Documentation

FFa_stream()

FFa_stream::FFa_stream ( )

inlineprotected

Default constructor.

~FFa_stream()

virtual FFa_stream::~FFa_stream ( )

inlinevirtual

Empty destructor.

Member Function Documentation

getC()

virtual int FFa_stream::getC ( )

pure virtual

Returns the next character from the stream.

Implemented in F_stream.

read()

virtual int FFa_stream::read ( void *  , size_t  , size_t    )

pure virtual

Reads the specified number of data items from the stream.

Implemented in F_stream.

write()

virtual int FFa_stream::write ( void *  , size_t  , size_t    )

pure virtual

Writes the specified number of data items to the stream.

Implemented in F_stream.

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

• fedem-foundation/src/FFaLib/FFaOS/FFaTag.C