#include <curses.priv.h>
#include <term.h>
MODULE_ID("$Id: lib_ttyflags.c,v 1.11 2003/05/17 23:50:37 tom Exp $")
#undef tabs
#ifdef TAB3
# define tabs TAB3
#else
# ifdef XTABS
# define tabs XTABS
# else
# ifdef OXTABS
# define tabs OXTABS
# else
# define tabs 0
# endif
# endif
#endif
NCURSES_EXPORT(int)
_nc_get_tty_mode(TTY * buf)
{
if (cur_term == 0
|| GET_TTY(cur_term->Filedes, buf) != 0) {
memset(buf, 0, sizeof(*buf));
return (ERR);
}
TR(TRACE_BITS, ("_nc_get_tty_mode(%d): %s",
cur_term->Filedes, _nc_trace_ttymode(buf)));
return (OK);
}
NCURSES_EXPORT(int)
_nc_set_tty_mode(TTY * buf)
{
if (cur_term == 0
|| SET_TTY(cur_term->Filedes, buf) != 0) {
if ((errno == ENOTTY) && (SP != 0))
SP->_notty = TRUE;
return (ERR);
}
TR(TRACE_BITS, ("_nc_set_tty_mode(%d): %s",
cur_term->Filedes, _nc_trace_ttymode(buf)));
return (OK);
}
NCURSES_EXPORT(int)
def_shell_mode(void)
{
T((T_CALLED("def_shell_mode()")));
if (_nc_get_tty_mode(&cur_term->Ottyb) != OK)
returnCode(ERR);
#ifdef TERMIOS
if (cur_term->Ottyb.c_oflag & tabs)
tab = back_tab = NULL;
#else
if (cur_term->Ottyb.sg_flags & XTABS)
tab = back_tab = NULL;
#endif
returnCode(OK);
}
NCURSES_EXPORT(int)
def_prog_mode(void)
{
T((T_CALLED("def_prog_mode()")));
if (_nc_get_tty_mode(&cur_term->Nttyb) != OK)
returnCode(ERR);
#ifdef TERMIOS
cur_term->Nttyb.c_oflag &= ~tabs;
#else
cur_term->Nttyb.sg_flags &= ~XTABS;
#endif
returnCode(OK);
}
NCURSES_EXPORT(int)
reset_prog_mode(void)
{
T((T_CALLED("reset_prog_mode()")));
if (cur_term != 0) {
if (_nc_set_tty_mode(&cur_term->Nttyb) == OK) {
if (SP) {
if (SP->_keypad_on)
_nc_keypad(TRUE);
NC_BUFFERED(TRUE);
}
returnCode(OK);
}
}
returnCode(ERR);
}
NCURSES_EXPORT(int)
reset_shell_mode(void)
{
T((T_CALLED("reset_shell_mode()")));
if (cur_term != 0) {
if (SP) {
_nc_keypad(FALSE);
_nc_flush();
NC_BUFFERED(FALSE);
}
returnCode(_nc_set_tty_mode(&cur_term->Ottyb));
}
returnCode(ERR);
}
static TTY buf;
NCURSES_EXPORT(int)
savetty(void)
{
T((T_CALLED("savetty()")));
returnCode(_nc_get_tty_mode(&buf));
}
NCURSES_EXPORT(int)
resetty(void)
{
T((T_CALLED("resetty()")));
returnCode(_nc_set_tty_mode(&buf));
}