sprint::read_buffer< T > Class Template Reference

#include <bufferize.h>

List of all members.

Public Member Functions
template<class P >
	read_buffer (const P &p, int capacity)
	costructor with inner IO object and buffer capacity
	read_buffer (int capacity)
	costructor with only buffer capacity
bool	valid () const
	test if buffer is initialized and stream valid
int	remain () const
	debug function: return the number of bytes in queue
int	readsome (unsigned char *dst, int len)
int	read (unsigned char *dst, int len)
	Read buffered data.
int	skip (int n)
int	peek ()
	Read a single byte but not remove from buffer.
int	get ()
	Read a single byte.

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Detailed Description

template<class T>
class sprint::read_buffer< T >

class to bufferize reading (this class add buffer capabilities to IO class) T should have a method

 T::read(unsigned char *dst, int size);

Example:

 sprint::read_buffer<sprint::serial> m_serial_in;

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Member Function Documentation

template<class T>

int sprint::read_buffer< T >::readsome	(	unsigned char *	dst,
		int	len
	)

non blocking read

Returns:

il numero di byte copiati. ritorna sempre un valore >=0

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

• sprint/io/bufferize.h