SocketBuf Class Reference
[Operating system support]

Socket buffer class. More...

#include <socket.h>

Inheritance diagram for SocketBuf:

List of all members.

Public Types
Enumerations
enum	type { sock_stream = SOCK_STREAM, sock_dgram = SOCK_DGRAM, sock_raw = SOCK_RAW, sock_seqpacket = SOCK_SEQPACKET }
enum	option {   so_debug = SO_DEBUG, so_acceptconn = SO_ACCEPTCONN, so_reuseaddr = SO_REUSEADDR, so_keepalive = SO_KEEPALIVE,   so_dontroute = SO_DONTROUTE, so_broadcast = SO_BROADCAST, so_useloopback = SO_USELOOPBACK, so_linger = SO_LINGER,   so_oobinline = SO_OOBINLINE, so_sndbuf = SO_SNDBUF, so_rcvbuf = SO_RCVBUF, so_sndlowat = SO_SNDLOWAT,   so_rcvlowat = SO_RCVLOWAT, so_sndtimeo = SO_SNDTIMEO, so_rcvtimeo = SO_RCVTIMEO, so_error = SO_ERROR,   so_type = SO_TYPE }
enum	level { sol_socket = SOL_SOCKET }
enum	msgflag { msg_oob = MSG_OOB, msg_peek = MSG_PEEK, msg_dontroute = MSG_DONTROUTE, msg_maxiovlen = MSG_MAXIOVLEN }
enum	shuthow { shut_read, shut_write, shut_readwrite }
enum	{ somaxconn = SOMAXCONN }
Public Member Functions
virtual SocketBuf *	open (type socket_type, int proto=0) throw ()
virtual SocketBuf *	close () throw ()
virtual int	sync () throw ()
virtual _G_ssize_t	sys_read (char *buf, _G_ssize_t len) throw ()
	return EOF on eof, 0 on timeout, and number of chars read on success
virtual _G_ssize_t	sys_write (const void *buf, long len) throw ()
	return written_length; < len indicates error
virtual std::streamsize	xsputn (const char *s, std::streamsize n) throw ()
int	is_open () const throw ()
int	is_eof () throw ()
virtual int	bind (SockAddr &) throw ()
virtual int	connect (SockAddr &) throw ()
void	listen (int num=somaxconn) throw ()
virtual SocketBuf	accept () throw ()
virtual SocketBuf	accept (SockAddr &sa) throw ()
int	read (void *buf, int len) throw ()
int	recv (void *buf, int len, int msgf=0) throw ()
int	recvfrom (SockAddr &sa, void *buf, int len, int msgf=0) throw ()
int	write (const void *buf, int len) throw ()
int	send (const void *buf, int len, int msgf=0) throw ()
int	sendto (SockAddr &sa, const void *buf, int len, int msgf=0) throw ()
int	sendtimeout (int wp=-1) throw ()
int	recvtimeout (int wp=-1) throw ()
int	is_readready (int wp_sec, int wp_usec=0) const throw ()
int	is_writeready (int wp_sec, int wp_usec=0) const throw ()
int	is_exceptionpending (int wp_sec, int wp_usec=0) const throw ()
void	shutdown (shuthow sh) throw ()
int	getopt (option op, void *buf, int len, level l=sol_socket) const throw ()
void	setopt (option op, void *buf, int len, level l=sol_socket) const throw ()
type	gettype () const throw ()
int	clearerror () const throw ()
int	debug (int opt=-1) const throw ()
int	reuseaddr (int opt=-1) const throw ()
int	keepalive (int opt=-1) const throw ()
int	dontroute (int opt=-1) const throw ()
int	broadcast (int opt=-1) const throw ()
int	oobinline (int opt=-1) const throw ()
int	linger (int tim=-1) const throw ()
int	sendbufsz (int sz=-1) const throw ()
int	recvbufsz (int sz=-1) const throw ()
Constructors and Destructors
	SocketBuf (int soc=-1) throw ()
	SocketBuf (int domain, type socket_type, int proto=0) throw ()
	Detailed constructor.
	SocketBuf (const SocketBuf &socket_buf) throw ()
	Copy constructor.
virtual	~SocketBuf () throw ()
	Destructor.
Assignment
SocketBuf &	operator= (const SocketBuf &) throw ()
	Assignment operator.
Converters
	operator int () const throw ()
	Convert this SocketBuf to int.
Protected Member Functions
virtual int	underflow () throw ()
virtual int	overflow (int c=EOF) throw ()
virtual int	doallocate () throw ()
int	flush_output () throw ()
Protected Attributes
sockcnt *	rep
int	stmo
int	rtmo

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Detailed Description

Socket buffer class.