TTYfd Class Reference

#include <tty.H>

Inheritance diagram for TTYfd:

[legend]Collaboration diagram for TTYfd:

[legend]List of all members.


Public Types
enum	TTYparity { TTY_ODD, TTY_EVEN, TTY_NONE }
Public Member Functions
	TTYfd (FD_MANAGER m, const char dev, const char *name)
virtual	~TTYfd ()
virtual void	sample ()
virtual int	activate ()
virtual int	deactivate ()
int	open ()
int	close ()
int	not_configured (int, int)
int	clear ()
int	send_break (int duration)
void	print_flags ()
int	set_speed (long speed)
int	set_stopbits (int num)
int	set_charsize (short size)
int	set_parity (TTYparity parity)
int	set_min_and_time (int min_num_chars, int min_delay_between_chars_or_total_time)
int	set_flags ()
int	get_flags ()
int	read_synchronized (char sentinel, int sentinel_bit, int which, int record_size, char *buf)
int	read_synchronized (char sentinel, int record_size, char *buf)
int	read_synchronized (int sentinel_bit, int record_size, char *buf)
int	read_all (char *buf, int maxbytes)
int	nread (char *buf, int readnum, int timeout_millisecs)
int	drain ()
int	write (const char *buf, int writenum, int timeout_millisecs)
int	setup ()
virtual void	reset ()
virtual void	except ()
int	fd ()
Protected Types
enum	{ MAX_REC_SIZE = 128 }
Protected Attributes
char	_dev [256]
char	_synch_buf [MAX_REC_SIZE]
int	_synch_pos
termios	_ios_saved
termios	_ios_current
FD_MANAGER *	_manager
int	_fd
Static Protected Attributes
static int	_timeout = 0

Detailed Description

Definition at line 77 of file tty.H.

Member Enumeration Documentation

anonymous enum [protected]

Enumerator:

MAX_REC_SIZE

Definition at line 79 of file tty.H.

enum TTYfd::TTYparity

Enumerator:

TTY_ODD

TTY_EVEN

TTY_NONE

Definition at line 96 of file tty.H.

Constructor & Destructor Documentation

TTYfd::TTYfd ( FD_MANAGER * m,

const char * dev,

const char * name

)

Definition at line 894 of file tty.C.
References _dev, _timeout, Config::get_var_int(), Config::get_var_str(), and NULL_STR.

virtual TTYfd::~TTYfd ( ) [inline, virtual]

Definition at line 102 of file tty.H.
References deactivate().

Member Function Documentation

int TTYfd::activate ( ) [virtual]

Reimplemented in Tablet.
Definition at line 868 of file tty.C.
References _dev, _manager, FD_MANAGER::add(), clear(), open(), and setup().
Referenced by Tablet::activate().

int TTYfd::clear ( )

Definition at line 195 of file tty.C.
References FD_EVENT::_fd, and HANDLE().
Referenced by activate(), and read_synchronized().

int TTYfd::close ( )

Definition at line 801 of file tty.C.
References FD_EVENT::_fd, _ios_current, _ios_saved, HANDLE(), and set_flags().
Referenced by deactivate().

int TTYfd::deactivate ( ) [virtual]

Definition at line 884 of file tty.C.
References FD_EVENT::_fd, _manager, close(), and FD_MANAGER::rem().
Referenced by ~TTYfd().

int TTYfd::drain ( )

Definition at line 660 of file tty.C.
References FD_EVENT::_fd, and HANDLE().

virtual void FD_EVENT::except ( ) [inline, virtual, inherited]

Definition at line 47 of file tty.H.

int FD_EVENT::fd ( ) [inline, inherited]

Definition at line 48 of file tty.H.
References FD_EVENT::_fd.
Referenced by Network::connect_to(), NetStream::interpret(), and WIN_MANAGER::tty_to_id::ready().

int TTYfd::get_flags ( )

Definition at line 155 of file tty.C.
References FD_EVENT::_fd, _ios_current, and HANDLE().
Referenced by open(), print_flags(), set_charsize(), set_min_and_time(), set_parity(), set_speed(), set_stopbits(), and setup().

int TTYfd::not_configured ( int ,

int

)

Definition at line 139 of file tty.C.
References _ios_current.
Referenced by nread(), read_all(), and set_min_and_time().

int TTYfd::nread ( char * buf,

int readnum,

int timeout_millisecs

)

Definition at line 526 of file tty.C.
References FD_EVENT::_fd, HANDLE(), MILLISEC_TO_TIME, not_configured(), SELECT, set_min_and_time(), TTYdebug, VMIN_CHARACTERS, and VTIME_LENGTH.
Referenced by TabletMultimode::enqueue_available_tablet_events(), Tablet::mod_setting_bit(), and read_synchronized().

int TTYfd::open ( )

Definition at line 832 of file tty.C.
References _dev, FD_EVENT::_fd, _ios_current, _ios_saved, get_flags(), and HANDLE().
Referenced by activate().

void TTYfd::print_flags ( )

Definition at line 256 of file tty.C.
References _ios_current, brcase, cspeed(), and get_flags().

int TTYfd::read_all ( char * buf,

int maxbytes

)

Definition at line 474 of file tty.C.
References FD_EVENT::_fd, HANDLE(), not_configured(), set_min_and_time(), and TTYdebug.

int TTYfd::read_synchronized ( int sentinel_bit,

int record_size,

char * buf

)

Definition at line 594 of file tty.C.
References read_synchronized().

int TTYfd::read_synchronized ( char sentinel,

int record_size,

char * buf

)

Definition at line 584 of file tty.C.
References read_synchronized().

int TTYfd::read_synchronized ( char sentinel,

int sentinel_bit,

int which,

int record_size,

char * buf

)

Definition at line 604 of file tty.C.
References _synch_buf, _synch_pos, _timeout, BIT, clear(), MAX_REC_SIZE, and nread().
Referenced by read_synchronized().

virtual void FD_EVENT::reset ( ) [inline, virtual, inherited]

Reimplemented in TabletMultimode.
Definition at line 46 of file tty.H.

virtual void TTYfd::sample ( ) [inline, virtual]

Implements FD_EVENT.
Reimplemented in TabletMultimode.
Definition at line 104 of file tty.H.

int TTYfd::send_break ( int duration )

Definition at line 211 of file tty.C.
References FD_EVENT::_fd, and HANDLE().

int TTYfd::set_charsize ( short size )

Definition at line 381 of file tty.C.
References _ios_current, get_flags(), int(), and set_flags().
Referenced by Tablet::activate().

int TTYfd::set_flags ( )

Definition at line 178 of file tty.C.
References FD_EVENT::_fd, _ios_current, and HANDLE().
Referenced by close(), set_charsize(), set_min_and_time(), set_parity(), set_speed(), set_stopbits(), and setup().

int TTYfd::set_min_and_time ( int min_num_chars,

int min_delay_between_chars_or_total_time

)

Definition at line 443 of file tty.C.
References _ios_current, get_flags(), not_configured(), and set_flags().
Referenced by nread(), and read_all().

int TTYfd::set_parity ( TTYparity parity )

Definition at line 402 of file tty.C.
References _ios_current, brcase, get_flags(), set_flags(), TTY_EVEN, TTY_NONE, and TTY_ODD.
Referenced by Tablet::activate().

int TTYfd::set_speed ( long speed )

Definition at line 332 of file tty.C.
References _ios_current, get_flags(), and set_flags().
Referenced by Tablet::activate().

int TTYfd::set_stopbits ( int num )

Definition at line 355 of file tty.C.
References _ios_current, get_flags(), and set_flags().
Referenced by Tablet::activate().

int TTYfd::setup ( )

Definition at line 731 of file tty.C.
References FD_EVENT::_fd, _ios_current, get_flags(), set_flags(), TRUE, VMIN_CHARACTERS, and VTIME_LENGTH.
Referenced by activate().

int TTYfd::write ( const char * buf,

int writenum,

int timeout_millisecs

)

Definition at line 673 of file tty.C.
References FD_EVENT::_fd, HANDLE(), MILLISEC_TO_TIME, SELECT, and TTYdebug.
Referenced by Tablet::activate(), and Tablet::mod_setting_bit().

Member Data Documentation

char TTYfd::_dev[256] [protected]

Definition at line 80 of file tty.H.
Referenced by activate(), open(), Tablet::Tablet(), and TTYfd().

int FD_EVENT::_fd [protected, inherited]

Definition at line 41 of file tty.H.
Referenced by NetStream::_die(), NetStream::attached(), clear(), close(), Network::configure(), deactivate(), drain(), FD_EVENT::fd(), get_flags(), NetStream::NetStream(), NetStream::no_tcp_delay(), nread(), open(), read_all(), NetStream::read_from_net(), send_break(), NetStream::set_blocking(), set_flags(), setup(), Network::wait_for_connect(), write(), NetStream::write_to_net(), and NetStream::~NetStream().

struct termios TTYfd::_ios_current [protected]

Definition at line 85 of file tty.H.
Referenced by close(), get_flags(), not_configured(), open(), print_flags(), set_charsize(), set_flags(), set_min_and_time(), set_parity(), set_speed(), set_stopbits(), and setup().

struct termios TTYfd::_ios_saved [protected]

Definition at line 84 of file tty.H.
Referenced by close(), and open().

FD_MANAGER* TTYfd::_manager [protected]

Definition at line 93 of file tty.H.
Referenced by activate(), and deactivate().

char TTYfd::_synch_buf[MAX_REC_SIZE] [protected]

Definition at line 81 of file tty.H.
Referenced by read_synchronized().

int TTYfd::_synch_pos [protected]

Definition at line 82 of file tty.H.
Referenced by read_synchronized().

int TTYfd::_timeout = 0 [static, protected]

Definition at line 92 of file tty.H.
Referenced by TabletMultimode::enqueue_available_tablet_events(), read_synchronized(), and TTYfd().

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

Generated on Mon Sep 18 11:47:40 2006 for jot by

1.4.4

TTYfd Class Reference

Public Types

Public Member Functions

Protected Types

Protected Attributes

Static Protected Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation