#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/cons.h>
#include <sys/consio.h>
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/malloc.h>
#include <sys/mutex.h>
#include <sys/systm.h>
#include <sys/terminal.h>
#include <sys/tty.h>
#include <machine/stdarg.h>

Include dependency graph for subr_terminal.c:

Macros
#define	TERMINAL_LOCK(tm)

#define	TERMINAL_UNLOCK(tm)

#define	TERMINAL_LOCK_TTY(tm)

#define	TERMINAL_UNLOCK_TTY(tm)

#define	TERMINAL_LOCK_CONS(tm) mtx_lock_spin(&(tm)->tm_mtx)

#define	TERMINAL_UNLOCK_CONS(tm) mtx_unlock_spin(&(tm)->tm_mtx)

#define	TCOLOR_FG_FUDGED(color)

#define	TCOLOR_BG_FUDGED(color)

#define	TCOLOR_256TO16(color)

#define	TCHAR_CREATE(c, a)

Functions
	__FBSDID ("$FreeBSD$")

static	MALLOC_DEFINE (M_TERMINAL, "terminal", "terminal device")

static void	terminal_init (struct terminal *tm)

struct terminal *	terminal_alloc (const struct terminal_class tc, void softc)

static void	terminal_sync_ttysize (struct terminal *tm)

void	terminal_maketty (struct terminal tm, const char fmt,...)

void	terminal_set_cursor (struct terminal tm, const term_pos_t pos)

void	terminal_set_winsize_blank (struct terminal tm, const struct winsize size, int blank, const term_attr_t *attr)

void	terminal_set_winsize (struct terminal tm, const struct winsize size)

void	terminal_mute (struct terminal *tm, int yes)

void	terminal_input_char (struct terminal *tm, term_char_t c)

void	terminal_input_raw (struct terminal *tm, char c)

void	terminal_input_special (struct terminal *tm, unsigned int k)

static int	termtty_open (struct tty *tp)

static void	termtty_close (struct tty *tp)

static void	termtty_outwakeup (struct tty *tp)

static int	termtty_ioctl (struct tty tp, u_long cmd, caddr_t data, struct thread td)

static int	termtty_mmap (struct tty tp, vm_ooffset_t offset, vm_paddr_t paddr, int nprot, vm_memattr_t *memattr)

void	termcn_cnregister (struct terminal *tm)

static void	termcn_cngrab (struct consdev *cp)

static void	termcn_cnungrab (struct consdev *cp)

static void	termcn_cnprobe (struct consdev *cp)

static void	termcn_cninit (struct consdev *cp)

static void	termcn_cnterm (struct consdev *cp)

static int	termcn_cngetc (struct consdev *cp)

static void	termcn_cnputc (struct consdev *cp, int c)

static void	termteken_bell (void *softc)

static void	termteken_cursor (void softc, const teken_pos_t p)

static void	termteken_putchar (void softc, const teken_pos_t p, teken_char_t c, const teken_attr_t *a)

static void	termteken_fill (void softc, const teken_rect_t r, teken_char_t c, const teken_attr_t *a)

static void	termteken_copy (void softc, const teken_rect_t r, const teken_pos_t *p)

static void	termteken_pre_input (void *softc)

static void	termteken_post_input (void *softc)

static void	termteken_param (void *softc, int cmd, unsigned int arg)

static void	termteken_respond (void softc, const void buf, size_t len)

Variables
static tsw_open_t	termtty_open

static tsw_close_t	termtty_close

static tsw_outwakeup_t	termtty_outwakeup

static tsw_ioctl_t	termtty_ioctl

static tsw_mmap_t	termtty_mmap

static struct ttydevsw	terminal_tty_class

static tf_bell_t	termteken_bell

static tf_cursor_t	termteken_cursor

static tf_putchar_t	termteken_putchar

static tf_fill_t	termteken_fill

static tf_copy_t	termteken_copy

static tf_pre_input_t	termteken_pre_input

static tf_post_input_t	termteken_post_input

static tf_param_t	termteken_param

static tf_respond_t	termteken_respond

static teken_funcs_t	terminal_drawmethods

static teken_attr_t	kernel_message

static teken_attr_t	default_message

static cn_probe_t	termcn_cnprobe

static cn_init_t	termcn_cninit

static cn_term_t	termcn_cnterm

static cn_getc_t	termcn_cngetc

static cn_putc_t	termcn_cnputc

static cn_grab_t	termcn_cngrab

static cn_ungrab_t	termcn_cnungrab

const struct consdev_ops	termcn_cnops

Macro Definition Documentation

◆ TCHAR_CREATE

#define TCHAR_CREATE	(	c,
		a
	)

Value:

        ((c) | TFORMAT((a)->ta_format) |        \
        TCOLOR_FG_FUDGED(TCOLOR_256TO16((a)->ta_fgcolor)) |             \
        TCOLOR_BG_FUDGED(TCOLOR_256TO16((a)->ta_bgcolor)))

Definition at line 163 of file subr_terminal.c.

◆ TCOLOR_256TO16

#define TCOLOR_256TO16 ( color )

Value:

        __extension__ ({                                \
        teken_color_t _c;                                               \
                                                                        \
        _c = (color);                                                   \
        if (_c >= 16)                                                   \
                _c = teken_256to16(_c);                                 \
        _c;                                                             \
})

Definition at line 154 of file subr_terminal.c.

◆ TCOLOR_BG_FUDGED

#define TCOLOR_BG_FUDGED ( color )

Value:

        __extension__ ({                        \
        teken_color_t _c;                                               \
                                                                        \
        _c = (color);                                                   \
        TCOLOR_BG(_c & 7) | ((_c & 8) << 20);                           \
})

Definition at line 147 of file subr_terminal.c.

◆ TCOLOR_FG_FUDGED

#define TCOLOR_FG_FUDGED ( color )

Value:

        __extension__ ({                        \
        teken_color_t _c;                                               \
                                                                        \
        _c = (color);                                                   \
        TCOLOR_FG(_c & 7) | ((_c & 8) << 18);                           \
})

Definition at line 139 of file subr_terminal.c.

◆ TERMINAL_LOCK

#define TERMINAL_LOCK ( tm )

Value:

        do {                                    \
        if ((tm)->tm_flags & TF_CONS)                                   \
                mtx_lock_spin(&(tm)->tm_mtx);                           \
        else if ((tm)->tm_tty != NULL)                                  \
                tty_lock((tm)->tm_tty);                                 \
} while (0)

Definition at line 58 of file subr_terminal.c.

◆ TERMINAL_LOCK_CONS

#define TERMINAL_LOCK_CONS ( tm ) mtx_lock_spin(&(tm)->tm_mtx)

Definition at line 78 of file subr_terminal.c.

◆ TERMINAL_LOCK_TTY

#define TERMINAL_LOCK_TTY ( tm )

Value:

        do {                                    \
        if ((tm)->tm_flags & TF_CONS)                                   \
                mtx_lock_spin(&(tm)->tm_mtx);                           \
} while (0)

Definition at line 70 of file subr_terminal.c.

◆ TERMINAL_UNLOCK

#define TERMINAL_UNLOCK ( tm )

Value:

        do {                                    \
        if ((tm)->tm_flags & TF_CONS)                                   \
                mtx_unlock_spin(&(tm)->tm_mtx);                         \
        else if ((tm)->tm_tty != NULL)                                  \
                tty_unlock((tm)->tm_tty);                               \
} while (0)

Definition at line 64 of file subr_terminal.c.

◆ TERMINAL_UNLOCK_CONS

#define TERMINAL_UNLOCK_CONS ( tm ) mtx_unlock_spin(&(tm)->tm_mtx)

Definition at line 79 of file subr_terminal.c.

◆ TERMINAL_UNLOCK_TTY

#define TERMINAL_UNLOCK_TTY ( tm )

Value:

        do {                                    \
        if ((tm)->tm_flags & TF_CONS)                                   \
                mtx_unlock_spin(&(tm)->tm_mtx);                         \
} while (0)

Definition at line 74 of file subr_terminal.c.

Function Documentation

◆ __FBSDID()

__FBSDID ( "$FreeBSD$" )

◆ MALLOC_DEFINE()

static MALLOC_DEFINE	(	M_TERMINAL	,
		"terminal"	,
		"terminal device"
	)

static

◆ termcn_cngetc()

static int termcn_cngetc ( struct consdev * cp )

static

Definition at line 595 of file subr_terminal.c.

◆ termcn_cngrab()

static void termcn_cngrab ( struct consdev * cp )

static

Definition at line 551 of file subr_terminal.c.

◆ termcn_cninit()

static void termcn_cninit ( struct consdev * cp )

static

Definition at line 583 of file subr_terminal.c.

◆ termcn_cnprobe()

static void termcn_cnprobe ( struct consdev * cp )

static

Definition at line 567 of file subr_terminal.c.

References terminal_init().

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◆ termcn_cnputc()

static void termcn_cnputc	(	struct consdev *	cp,
		int	c
	)

static

Definition at line 603 of file subr_terminal.c.

References kernel_message, TERMINAL_LOCK_CONS, and TERMINAL_UNLOCK_CONS.

◆ termcn_cnregister()

void termcn_cnregister ( struct terminal * tm )

Definition at line 527 of file subr_terminal.c.

References cnadd(), malloc(), sprintf(), termcn_cnops, and terminal_init().

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◆ termcn_cnterm()

static void termcn_cnterm ( struct consdev * cp )

static

Definition at line 589 of file subr_terminal.c.

◆ termcn_cnungrab()

static void termcn_cnungrab ( struct consdev * cp )

static

Definition at line 559 of file subr_terminal.c.

◆ terminal_alloc()

struct terminal * terminal_alloc	(	const struct terminal_class *	tc,
		void *	softc
	)

Definition at line 202 of file subr_terminal.c.

References malloc(), and terminal_init().

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◆ terminal_init()

static void terminal_init ( struct terminal * tm )

static

Definition at line 168 of file subr_terminal.c.

References default_message, kernel_message, and terminal_drawmethods.

Referenced by termcn_cnprobe(), termcn_cnregister(), and terminal_alloc().

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◆ terminal_input_char()

void terminal_input_char	(	struct terminal *	tm,
		term_char_t	c
	)

Definition at line 306 of file subr_terminal.c.

References ttydisc_rint(), ttydisc_rint_done(), and ttydisc_rint_simple().

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◆ terminal_input_raw()

void terminal_input_raw	(	struct terminal *	tm,
		char	c
	)

Definition at line 359 of file subr_terminal.c.

References ttydisc_rint(), and ttydisc_rint_done().

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◆ terminal_input_special()

void terminal_input_special	(	struct terminal *	tm,
		unsigned int	k
	)

Definition at line 374 of file subr_terminal.c.

References ttydisc_rint_done(), and ttydisc_rint_simple().

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◆ terminal_maketty()

void terminal_maketty	(	struct terminal *	tm,
		const char *	fmt,
			...
	)

Definition at line 230 of file subr_terminal.c.

References name, terminal_sync_ttysize(), terminal_tty_class, tty_alloc(), and vsnrprintf().

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◆ terminal_mute()

void terminal_mute	(	struct terminal *	tm,
		int	yes
	)

Definition at line 294 of file subr_terminal.c.

References TERMINAL_LOCK, and TERMINAL_UNLOCK.

◆ terminal_set_cursor()

void terminal_set_cursor	(	struct terminal *	tm,
		const term_pos_t *	pos
	)

Definition at line 247 of file subr_terminal.c.

◆ terminal_set_winsize()

void terminal_set_winsize	(	struct terminal *	tm,
		const struct winsize *	size
	)

Definition at line 280 of file subr_terminal.c.

References default_message, and terminal_set_winsize_blank().

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◆ terminal_set_winsize_blank()

void terminal_set_winsize_blank	(	struct terminal *	tm,
		const struct winsize *	size,
		int	blank,
		const term_attr_t *	attr
	)

Definition at line 254 of file subr_terminal.c.

References TCHAR_CREATE, TERMINAL_LOCK, terminal_sync_ttysize(), and TERMINAL_UNLOCK.

Referenced by terminal_set_winsize().

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◆ terminal_sync_ttysize()

static void terminal_sync_ttysize ( struct terminal * tm )

static

Definition at line 216 of file subr_terminal.c.

References tty_set_winsize().

Referenced by terminal_maketty(), and terminal_set_winsize_blank().

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◆ termteken_bell()

static void termteken_bell ( void * softc )

static

Definition at line 625 of file subr_terminal.c.

◆ termteken_copy()

static void termteken_copy	(	void *	softc,
		const teken_rect_t *	r,
		const teken_pos_t *	p
	)

static

Definition at line 659 of file subr_terminal.c.

◆ termteken_cursor()

static void termteken_cursor	(	void *	softc,
		const teken_pos_t *	p
	)

static

Definition at line 633 of file subr_terminal.c.

◆ termteken_fill()

static void termteken_fill	(	void *	softc,
		const teken_rect_t *	r,
		teken_char_t	c,
		const teken_attr_t *	a
	)

static

Definition at line 650 of file subr_terminal.c.

References TCHAR_CREATE.

◆ termteken_param()

static void termteken_param	(	void *	softc,
		int	cmd,
		unsigned int	arg
	)

static

Definition at line 683 of file subr_terminal.c.

◆ termteken_post_input()

static void termteken_post_input ( void * softc )

static

Definition at line 675 of file subr_terminal.c.

◆ termteken_pre_input()

static void termteken_pre_input ( void * softc )

static

Definition at line 667 of file subr_terminal.c.

◆ termteken_putchar()

static void termteken_putchar	(	void *	softc,
		const teken_pos_t *	p,
		teken_char_t	c,
		const teken_attr_t *	a
	)

static

Definition at line 641 of file subr_terminal.c.

References TCHAR_CREATE.

◆ termteken_respond()

static void termteken_respond	(	void *	softc,
		const void *	buf,
		size_t	len
	)

static

Definition at line 691 of file subr_terminal.c.

References buf, ttydisc_rint_done(), and ttydisc_rint_simple().

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◆ termtty_close()

static void termtty_close ( struct tty * tp )

static

Definition at line 407 of file subr_terminal.c.

◆ termtty_ioctl()

static int termtty_ioctl	(	struct tty *	tp,
		u_long	cmd,
		caddr_t	data,
		struct thread *	td
	)

static

Definition at line 441 of file subr_terminal.c.

References data.

◆ termtty_mmap()

static int termtty_mmap	(	struct tty *	tp,
		vm_ooffset_t	offset,
		vm_paddr_t *	paddr,
		int	nprot,
		vm_memattr_t *	memattr
	)

static

Definition at line 496 of file subr_terminal.c.

◆ termtty_open()

static int termtty_open ( struct tty * tp )

static

Definition at line 398 of file subr_terminal.c.

◆ termtty_outwakeup()

static void termtty_outwakeup ( struct tty * tp )

static

Definition at line 415 of file subr_terminal.c.

References flags, TERMINAL_LOCK_TTY, TERMINAL_UNLOCK_TTY, and ttydisc_getc().

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Variable Documentation

◆ default_message

teken_attr_t default_message

static

Initial value:

= {
        .ta_fgcolor     = TCHAR_FGCOLOR(TERMINAL_NORM_ATTR),
        .ta_bgcolor     = TCHAR_BGCOLOR(TERMINAL_NORM_ATTR),
        .ta_format      = TCHAR_FORMAT(TERMINAL_NORM_ATTR)
}

Definition at line 132 of file subr_terminal.c.

Referenced by terminal_init(), and terminal_set_winsize().

◆ kernel_message

teken_attr_t kernel_message

static

Initial value:

= {
        .ta_fgcolor     = TCHAR_FGCOLOR(TERMINAL_KERN_ATTR),
        .ta_bgcolor     = TCHAR_BGCOLOR(TERMINAL_KERN_ATTR),
        .ta_format      = TCHAR_FORMAT(TERMINAL_KERN_ATTR)
}

Definition at line 126 of file subr_terminal.c.

Referenced by termcn_cnputc(), and terminal_init().

◆ termcn_cngetc

cn_getc_t termcn_cngetc

static

Definition at line 511 of file subr_terminal.c.

◆ termcn_cngrab

cn_grab_t termcn_cngrab

static

Definition at line 513 of file subr_terminal.c.

◆ termcn_cninit

cn_init_t termcn_cninit

static

Definition at line 509 of file subr_terminal.c.

◆ termcn_cnops

const struct consdev_ops termcn_cnops

Initial value:

= {
        .cn_probe       = termcn_cnprobe,
        .cn_init        = termcn_cninit,
        .cn_term        = termcn_cnterm,
        .cn_getc        = termcn_cngetc,
        .cn_putc        = termcn_cnputc,
        .cn_grab        = termcn_cngrab,
        .cn_ungrab      = termcn_cnungrab,
}

Definition at line 516 of file subr_terminal.c.

Referenced by termcn_cnregister().

◆ termcn_cnprobe

cn_probe_t termcn_cnprobe

static

Definition at line 508 of file subr_terminal.c.

◆ termcn_cnputc

cn_putc_t termcn_cnputc

static

Definition at line 512 of file subr_terminal.c.

◆ termcn_cnterm

cn_term_t termcn_cnterm

static

Definition at line 510 of file subr_terminal.c.

◆ termcn_cnungrab

cn_ungrab_t termcn_cnungrab

static

Definition at line 514 of file subr_terminal.c.

◆ terminal_drawmethods

teken_funcs_t terminal_drawmethods

static

Initial value:

= {
        .tf_bell        = termteken_bell,
        .tf_cursor      = termteken_cursor,
        .tf_putchar     = termteken_putchar,
        .tf_fill        = termteken_fill,
        .tf_copy        = termteken_copy,
        .tf_pre_input   = termteken_pre_input,
        .tf_post_input  = termteken_post_input,
        .tf_param       = termteken_param,
        .tf_respond     = termteken_respond,
}

Definition at line 113 of file subr_terminal.c.

Referenced by terminal_init().

◆ terminal_tty_class

struct ttydevsw terminal_tty_class

static

Initial value:

= {
        .tsw_open       = termtty_open,
        .tsw_close      = termtty_close,
        .tsw_outwakeup  = termtty_outwakeup,
        .tsw_ioctl      = termtty_ioctl,
        .tsw_mmap       = termtty_mmap,
}

Definition at line 91 of file subr_terminal.c.

Referenced by terminal_maketty().

◆ termteken_bell

tf_bell_t termteken_bell

static

Definition at line 103 of file subr_terminal.c.

◆ termteken_copy

tf_copy_t termteken_copy

static

Definition at line 107 of file subr_terminal.c.

◆ termteken_cursor

tf_cursor_t termteken_cursor

static

Definition at line 104 of file subr_terminal.c.

◆ termteken_fill

tf_fill_t termteken_fill

static

Definition at line 106 of file subr_terminal.c.

◆ termteken_param

tf_param_t termteken_param

static

Definition at line 110 of file subr_terminal.c.

◆ termteken_post_input

tf_post_input_t termteken_post_input

static

Definition at line 109 of file subr_terminal.c.

◆ termteken_pre_input

tf_pre_input_t termteken_pre_input

static

Definition at line 108 of file subr_terminal.c.

◆ termteken_putchar

tf_putchar_t termteken_putchar

static

Definition at line 105 of file subr_terminal.c.

◆ termteken_respond

tf_respond_t termteken_respond

static

Definition at line 111 of file subr_terminal.c.

◆ termtty_close

tsw_close_t termtty_close

static

Definition at line 86 of file subr_terminal.c.

◆ termtty_ioctl

tsw_ioctl_t termtty_ioctl

static

Definition at line 88 of file subr_terminal.c.

◆ termtty_mmap

tsw_mmap_t termtty_mmap

static

Definition at line 89 of file subr_terminal.c.

◆ termtty_open

tsw_open_t termtty_open

static

Definition at line 85 of file subr_terminal.c.

◆ termtty_outwakeup

tsw_outwakeup_t termtty_outwakeup

static

Definition at line 87 of file subr_terminal.c.

Macros

Functions

Variables

Macro Definition Documentation

◆ TCHAR_CREATE

◆ TCOLOR_256TO16

◆ TCOLOR_BG_FUDGED

◆ TCOLOR_FG_FUDGED

◆ TERMINAL_LOCK

◆ TERMINAL_LOCK_CONS

◆ TERMINAL_LOCK_TTY

◆ TERMINAL_UNLOCK

◆ TERMINAL_UNLOCK_CONS

◆ TERMINAL_UNLOCK_TTY

Function Documentation

◆ __FBSDID()

◆ MALLOC_DEFINE()

◆ termcn_cngetc()

◆ termcn_cngrab()

◆ termcn_cninit()

◆ termcn_cnprobe()

◆ termcn_cnputc()

◆ termcn_cnregister()

◆ termcn_cnterm()

◆ termcn_cnungrab()

◆ terminal_alloc()

◆ terminal_init()

◆ terminal_input_char()

◆ terminal_input_raw()

◆ terminal_input_special()

◆ terminal_maketty()

◆ terminal_mute()

◆ terminal_set_cursor()

◆ terminal_set_winsize()

◆ terminal_set_winsize_blank()

◆ terminal_sync_ttysize()

◆ termteken_bell()

◆ termteken_copy()

◆ termteken_cursor()

◆ termteken_fill()

◆ termteken_param()

◆ termteken_post_input()

◆ termteken_pre_input()

◆ termteken_putchar()

◆ termteken_respond()

◆ termtty_close()

◆ termtty_ioctl()

◆ termtty_mmap()

◆ termtty_open()

◆ termtty_outwakeup()

Variable Documentation

◆ default_message

◆ kernel_message

◆ termcn_cngetc

◆ termcn_cngrab

◆ termcn_cninit

◆ termcn_cnops

◆ termcn_cnprobe

◆ termcn_cnputc

◆ termcn_cnterm

◆ termcn_cnungrab

◆ terminal_drawmethods

◆ terminal_tty_class

◆ termteken_bell

◆ termteken_copy

◆ termteken_cursor

◆ termteken_fill

◆ termteken_param

◆ termteken_post_input

◆ termteken_pre_input

◆ termteken_putchar

◆ termteken_respond

◆ termtty_close

◆ termtty_ioctl

◆ termtty_mmap

◆ termtty_open

◆ termtty_outwakeup