A convenience class for reading from an InputStream. More...

#include <Stream.hh>

Public Member Functions
	StreamReader ()
	Constructs an empty reader.

	StreamReader (InputStream &in)
	Constructs a reader with the given underlying stream.

void	reset (InputStream &is)
	Replaces the current input stream with the given one after backing up the original one if required.

uint8_t	read ()
	Read just one byte from the underlying stream. More...

void	readBytes (uint8_t *b, size_t n)
	Reads the given number of bytes from the underlying stream. More...

void	skipBytes (size_t n)
	Skips the given number of bytes. More...

bool	fill ()
	Get as many byes from the underlying stream as possible in a single chunk. More...

void	more ()
	Tries to get more data and if it cannot, throws an exception.

bool	hasMore ()
	Returns true if and only if the end of stream is not reached.

Public Attributes
InputStream *	in_
	The underlying input stream.

const uint8_t *	next_
	The next location to read from.

const uint8_t *	end_
	One past the last valid location.

Detailed Description

A convenience class for reading from an InputStream.

Member Function Documentation

bool avro::StreamReader::fill ( )

inline

Get as many byes from the underlying stream as possible in a single chunk.

Returns: true if some data could be obtained. False is no more data is available on the stream.

Referenced by hasMore(), and more().

uint8_t avro::StreamReader::read ( )

inline

Read just one byte from the underlying stream.

If there are no more data, throws an exception.

References more().

void avro::StreamReader::readBytes	(	uint8_t *	b,
		size_t	n
	)

inline

Reads the given number of bytes from the underlying stream.

If there are not that many bytes, throws an exception.

References more(), and next_.

void avro::StreamReader::skipBytes ( size_t n )

inline

Skips the given number of bytes.

Of there are not so that many bytes, throws an exception.

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