vt Struct Reference

A virtual terminal: its screen, its emulator's state, and its tty. More...

#include <vt.h>

Data Fields
int	id
int	rows
int	cols
struct vt_cell *	main
struct vt_cell *	alt
struct vt_cell *	screen
int	row
int	col
int	wrap_pending
struct vt_cell	pen
int	top
int	bottom
int	autowrap
int	origin
int	insert
int	newline
int	cursor_visible
int	cursor_keys
int	reverse_screen
int	keypad
int	charset [2]
int	gl
uint8_t	tabs [32]
struct vt_cursor saved	saved_alt
int	state
int	params [16]
int	nparams
char	private
char	intermediate
uint8_t	last
uint32_t	utf8
int	utf8_left
char	reply [32]
size_t	reply_len
int	kd_mode
int	kb_mode
pid_t	kd_pid
struct vt_mode	mode
pid_t	mode_pid
int	opens
struct tty *	tty
struct ringbuf *	in
struct vnode *	vnode
struct waitq read_queue	write_queue

Detailed Description

A virtual terminal: its screen, its emulator's state, and its tty.

Definition at line 76 of file vt.h.

Field Documentation

alt

struct vt_cell * vt::alt

Definition at line 81 of file vt.h.

Referenced by alt_screen(), and vt_term_init().

autowrap

int vt::autowrap

Definition at line 94 of file vt.h.

Referenced by decset(), put_glyph(), restore_cursor(), save_cursor(), and soft_reset().

bottom

int vt::bottom

Definition at line 91 of file vt.h.

Referenced by csi(), linefeed(), move_rows(), move_to(), reverse_index(), and soft_reset().

charset

int vt::charset[2]

Definition at line 99 of file vt.h.

Referenced by put_char(), restore_cursor(), save_cursor(), soft_reset(), and term_char().

col

int vt::col

Definition at line 85 of file vt.h.

Referenced by control(), csi(), esc(), move_to(), put_glyph(), refresh(), restore_cursor(), save_cursor(), soft_reset(), tab(), vcs_read(), and vt_term_reset().

cols

int vt::cols

Definition at line 78 of file vt.h.

Referenced by cell(), clear_screen(), csi(), move_to(), put_glyph(), refresh(), restore_cursor(), scroll_down(), scroll_up(), tab(), term_char(), vcs_read(), vt_setup(), and vt_term_init().

cursor_keys

int vt::cursor_keys

Definition at line 94 of file vt.h.

Referenced by cursor_key(), decset(), and soft_reset().

cursor_visible

int vt::cursor_visible

Definition at line 94 of file vt.h.

Referenced by decset(), refresh(), and soft_reset().

gl

int vt::gl

Definition at line 99 of file vt.h.

Referenced by control(), put_char(), restore_cursor(), save_cursor(), and soft_reset().

id

int vt::id

Definition at line 77 of file vt.h.

Referenced by vt_kd_ioctl(), vt_probe(), vt_switch(), and vt_switch_now().

in

struct ringbuf* vt::in

Definition at line 138 of file vt.h.

Referenced by vt_can_read(), vt_input_flush(), vt_read(), vt_setup(), and vt_tty_input().

insert

int vt::insert

Definition at line 94 of file vt.h.

Referenced by csi(), put_glyph(), and soft_reset().

intermediate

char vt::intermediate

Definition at line 109 of file vt.h.

Referenced by csi(), esc(), and term_char().

kb_mode

int vt::kb_mode

Definition at line 124 of file vt.h.

Referenced by vt_check(), vt_kd_ioctl(), vt_probe(), vt_scancode(), and vt_switch_now().

kd_mode

int vt::kd_mode

Definition at line 124 of file vt.h.

Referenced by refresh(), vt_check(), vt_kd_ioctl(), and vt_switch_now().

kd_pid

pid_t vt::kd_pid

Definition at line 125 of file vt.h.

Referenced by vt_check(), and vt_kd_ioctl().

keypad

int vt::keypad

Definition at line 95 of file vt.h.

Referenced by esc(), and soft_reset().

last

uint8_t vt::last

Definition at line 110 of file vt.h.

Referenced by csi(), put_glyph(), and vt_term_reset().

main

struct vt_cell* vt::main

Definition at line 81 of file vt.h.

Referenced by alt_screen(), vt_term_init(), and vt_term_reset().

mode

struct vt_mode vt::mode

Definition at line 130 of file vt.h.

Referenced by vt_check(), vt_ioctl(), vt_kd_ioctl(), vt_scancode(), vt_switch(), and vt_switch_now().

mode_pid

pid_t vt::mode_pid

Definition at line 131 of file vt.h.

Referenced by vt_check(), vt_kd_ioctl(), and vt_signal().

newline

int vt::newline

Definition at line 94 of file vt.h.

Referenced by control(), csi(), and soft_reset().

nparams

int vt::nparams

Definition at line 108 of file vt.h.

Referenced by csi(), decset(), esc(), param(), sgr(), and term_char().

opens

int vt::opens

Definition at line 134 of file vt.h.

Referenced by vt_file_close(), vt_file_open(), and vt_in_use().

origin

int vt::origin

Definition at line 94 of file vt.h.

Referenced by csi(), decset(), move_to(), restore_cursor(), save_cursor(), and soft_reset().

params

int vt::params[16]

Definition at line 108 of file vt.h.

Referenced by csi(), decset(), esc(), param(), sgr(), and term_char().

pen

struct vt_cell vt::pen

Definition at line 88 of file vt.h.

Referenced by blank(), put_glyph(), restore_cursor(), save_cursor(), sgr(), soft_reset(), and vt_term_init().

private

char vt::private

Definition at line 109 of file vt.h.

Referenced by csi(), esc(), and term_char().

reply

char vt::reply[32]

Definition at line 117 of file vt.h.

Referenced by reply(), and vt_reply().

reply_len

size_t vt::reply_len

Definition at line 118 of file vt.h.

Referenced by reply(), and vt_reply().

reverse_screen

int vt::reverse_screen

Definition at line 95 of file vt.h.

Referenced by decset(), refresh(), and vt_term_reset().

row

int vt::row

Definition at line 85 of file vt.h.

Referenced by csi(), linefeed(), move_rows(), move_to(), put_glyph(), refresh(), restore_cursor(), reverse_index(), save_cursor(), soft_reset(), vcs_read(), and vt_term_reset().

rows

int vt::rows

Definition at line 78 of file vt.h.

Referenced by clear_screen(), csi(), linefeed(), move_rows(), move_to(), refresh(), restore_cursor(), soft_reset(), term_char(), vcs_read(), vt_setup(), and vt_term_init().

saved_alt

struct vt_cursor saved vt::saved_alt

Definition at line 104 of file vt.h.

Referenced by decset(), and soft_reset().

screen

struct vt_cell * vt::screen

Definition at line 81 of file vt.h.

Referenced by alt_screen(), cell(), refresh(), vcs_read(), vt_term_init(), and vt_term_reset().

state

int vt::state

Definition at line 107 of file vt.h.

Referenced by control(), esc(), term_char(), vt_kmsg(), and vt_term_reset().

tabs

uint8_t vt::tabs[32]

Definition at line 102 of file vt.h.

Referenced by tab_set(), and tab_stop().

top

int vt::top

Definition at line 91 of file vt.h.

Referenced by csi(), decset(), linefeed(), move_rows(), move_to(), reverse_index(), and soft_reset().

tty

struct tty* vt::tty

Definition at line 137 of file vt.h.

Referenced by vcs_read(), vt_can_read(), vt_file_eof(), vt_file_open(), vt_in_use(), vt_input_to(), vt_ioctl(), vt_read(), vt_read_timeout(), vt_setup(), and vt_write().

utf8

uint32_t vt::utf8

Definition at line 113 of file vt.h.

Referenced by utf8().

utf8_left

int vt::utf8_left

Definition at line 114 of file vt.h.

Referenced by utf8(), vt_kmsg(), and vt_term_reset().

vnode

struct vnode* vt::vnode

Definition at line 139 of file vt.h.

Referenced by vt_file_open().

wrap_pending

int vt::wrap_pending

Definition at line 85 of file vt.h.

Referenced by control(), csi(), linefeed(), move_rows(), move_to(), put_glyph(), restore_cursor(), reverse_index(), soft_reset(), and tab().

write_queue

struct waitq read_queue vt::write_queue

Definition at line 140 of file vt.h.

Referenced by vt_file_open().

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

• kernel/include/dev/vt.h