kolibrios/programs/develop/libraries/menuetlibc/include/libc/ttyprvt.h
right-hearted 6496d04506 Adding menuetlibc back to its place in /programs/develop/libraries
This version of menuetlibc was taken from revision 4743, right before I made any changes

git-svn-id: svn://kolibrios.org@4973 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-06-12 10:43:21 +00:00

139 lines
4.0 KiB
C

/* Copyright (C) 1998 DJ Delorie, see COPYING.DJ for details */
#ifndef __dj_include_libc_ttyprvt_h__
#define __dj_include_libc_ttyprvt_h__
#ifdef __cplusplus
extern "C" {
#endif
#ifndef __dj_ENFORCE_ANSI_FREESTANDING
#ifndef __STRICT_ANSI__
#ifndef _POSIX_SOURCE
#include <termios.h>
#include <unistd.h>
#define _TTY_CTRL(x) ((x) & 0x1f)
#define _TTY_QUEUE_SIZE 2048
#define _TTY_EDITLINE_SIZE ((_TTY_QUEUE_SIZE) / 2)
#define _TTY_EDITLINE_CTRL 0
#define _TTY_EDITLINE_SINGLE 1
#define _TTY_EDITLINE_INVALID -1
struct tty_queue
{
int size;
unsigned char *top;
unsigned char *bottom;
int count;
unsigned char *rpos;
unsigned char *wpos;
};
struct tty
{
struct termios __libc_termios;
struct tty_queue __libc_tty_queue;
int __libc_tty_status;
};
struct tty_editline
{
int col;
char flag[_TTY_EDITLINE_SIZE];
unsigned char buf[_TTY_EDITLINE_SIZE];
};
#if !defined (_POSIX_VDISABLE) || (_POSIX_VDISABLE == 0)
#error _POSIX_VDISABLE is undefine or zero.
#endif
#define TTYDEFAULT \
{ \
{ \
/* c_cc[] */ \
{ \
(cc_t) 0, /* pad */ \
(cc_t) _TTY_CTRL ('d'), /* VEOF */ \
(cc_t) _POSIX_VDISABLE, /* VEOL */ \
(cc_t) _TTY_CTRL ('h'), /* VERASE */ \
(cc_t) _TTY_CTRL ('c'), /* VINTR */ \
(cc_t) _TTY_CTRL ('u'), /* VKILL */ \
(cc_t) 1, /* VMIN */ \
(cc_t) _TTY_CTRL ('\\'),/* VQUIT */ \
(cc_t) _TTY_CTRL ('q'), /* VSTART */ \
(cc_t) _TTY_CTRL ('s'), /* VSTOP */ \
(cc_t) _TTY_CTRL ('z'), /* VSUSP */ \
(cc_t) 0, /* VTIME */ \
}, \
(tcflag_t) (CS8|CREAD|CLOCAL), /* c_cflag */ \
(tcflag_t) (BRKINT|ICRNL|IMAXBEL), /* c_iflag */ \
(tcflag_t) (ISIG|ICANON|ECHO|IEXTEN|ECHOE|ECHOKE|ECHOCTL), /* c_lflag */ \
(tcflag_t) (OPOST|ONLCR|ONOEOT), /* c_oflag */ \
(speed_t) (B9600), /* c_ispeed */ \
(speed_t) (B9600), /* c_ospeed */ \
}, \
/* struct tty_queue __libc_tty_queue */ \
{ \
_TTY_QUEUE_SIZE, \
__libc_tty_queue_buffer, \
__libc_tty_queue_buffer + _TTY_QUEUE_SIZE, \
0, \
__libc_tty_queue_buffer, \
__libc_tty_queue_buffer, \
}, \
/* __libc_tty_status */ \
0, \
}
#define t_termios __libc_termios
#define t_iflag __libc_termios.c_iflag
#define t_oflag __libc_termios.c_oflag
#define t_cflag __libc_termios.c_cflag
#define t_lflag __libc_termios.c_lflag
#define t_ispeed __libc_termios.c_ispeed
#define t_ospeed __libc_termios.c_ospeed
#define t_cc __libc_termios.c_cc
#define t_status __libc_tty_status
#define t_size __libc_tty_queue.size
#define t_top __libc_tty_queue.top
#define t_bottom __libc_tty_queue.bottom
#define t_count __libc_tty_queue.count
#define t_rpos __libc_tty_queue.rpos
#define t_wpos __libc_tty_queue.wpos
#define _TS_LNCH 0x01 /* next character is literal */
#define _CC_EQU(v,c) (((c) == (unsigned char) __libc_tty_p->t_cc[(v)]) \
&& ((c) != (unsigned char) _POSIX_VDISABLE))
#define _CC_NEQU(v,c) (((c) != (unsigned char)__libc_tty_p->t_cc[(v)]) \
&& ((c) != (unsigned char) _POSIX_VDISABLE))
/* internal buffers */
extern unsigned char __libc_tty_queue_buffer[];
extern struct tty __libc_tty_internal;
extern struct tty *__libc_tty_p;
extern struct tty_editline __libc_tty_editline;
/* termios hooks */
extern ssize_t (*__libc_read_termios_hook)(int handle, void *buffer, size_t count,
ssize_t *rv);
extern ssize_t (*__libc_write_termios_hook)(int handle, const void *buffer, size_t count,
ssize_t *rv);
extern int __libc_termios_hook_common_count;
/* functions */
void __libc_termios_init (void);
#endif /* !_POSIX_SOURCE */
#endif /* !__STRICT_ANSI__ */
#endif /* !__dj_ENFORCE_ANSI_FREESTANDING */
#ifdef __cplusplus
}
#endif
#endif /* !__dj_include_libc_ttyprvt_h__ */