#include <iostream.hpp>

Inheritance diagram for fc::istream:

Public Member Functions
virtual	~istream ()

virtual size_t	readsome (char *buf, size_t len)=0

virtual size_t	readsome (const std::shared_ptr< char > &buf, size_t len, size_t offset)=0

istream &	read (char *buf, size_t len)

istream &	read (const std::shared_ptr< char > &buf, size_t len, size_t offset=0)

virtual char	get ()

void	get (char &c)

Detailed Description

Provides a fc::thread friendly cooperatively multi-tasked stream that will block 'cooperatively' instead of hard blocking.

Definition at line 11 of file iostream.hpp.

Constructor & Destructor Documentation

◆ ~istream()

virtual fc::istream::~istream ( )

inlinevirtual

Definition at line 14 of file iostream.hpp.

Member Function Documentation

◆ get() [1/2]

char fc::istream::get ( )

virtual

Definition at line 267 of file iostream.cpp.

◆ get() [2/2]

void fc::istream::get ( char & c )

inline

Definition at line 33 of file iostream.hpp.

◆ read() [1/2]

istream & fc::istream::read	(	char *	buf,
		size_t	len
	)

read len bytes or throw, this method is implemented in terms of readsome.

Exceptions

fc::eof_exception if len bytes cannot be read

Definition at line 274 of file iostream.cpp.

◆ read() [2/2]

istream & fc::istream::read	(	const std::shared_ptr< char > &	buf,
		size_t	len,
		size_t	offset = `0`
	)

Definition at line 282 of file iostream.cpp.

◆ readsome() [1/2]

virtual size_t fc::istream::readsome	(	char *	buf,
		size_t	len
	)

pure virtual

read at least 1 byte or throw, if no data is available this method should block cooperatively until data is available or fc::eof is thrown.

Exceptions

fc::eof if at least 1 byte cannot be read

Implemented in graphene::net::stcp_socket, fc::tcp_socket, fc::asio::istream< AsyncReadStream >, fc::ifstream, fc::buffered_istream, fc::cin_t, and fc::stringstream.

◆ readsome() [2/2]

virtual size_t fc::istream::readsome	(	const std::shared_ptr< char > &	buf,
		size_t	len,
		size_t	offset
	)