extern int errno;
#endif /* !errno */
-VFunction *rl_prep_term_function = rl_prep_terminal;
-VFunction *rl_deprep_term_function = rl_deprep_terminal;
+rl_vintfunc_t *rl_prep_term_function = rl_prep_terminal;
+rl_voidfunc_t *rl_deprep_term_function = rl_deprep_terminal;
+
+static void block_sigint PARAMS((void));
+static void release_sigint PARAMS((void));
+
+static void set_winsize PARAMS((int));
/* **************************************************************** */
/* */
static TIOTYPE otio;
+static void save_tty_chars PARAMS((TIOTYPE *));
+static int _get_tty_settings PARAMS((int, TIOTYPE *));
+static int get_tty_settings PARAMS((int, TIOTYPE *));
+static int _set_tty_settings PARAMS((int, TIOTYPE *));
+static int set_tty_settings PARAMS((int, TIOTYPE *));
+
+static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
+
static void
save_tty_chars (tiop)
TIOTYPE *tiop;
_rl_tty_chars.t_intr = tiop->tchars.t_intrc;
_rl_tty_chars.t_quit = tiop->tchars.t_quitc;
_rl_tty_chars.t_start = tiop->tchars.t_startc;
- _rl_tty_chars.t_stop = tiop->tchars.t_stopc
+ _rl_tty_chars.t_stop = tiop->tchars.t_stopc;
_rl_tty_chars.t_eof = tiop->tchars.t_eofc;
_rl_tty_chars.t_eol = '\n';
_rl_tty_chars.t_eol2 = tiop->tchars.t_brkc;
tiop->flags = tiop->lflag = 0;
- ioctl (tty, TIOCGETP, &(tiop->sgttyb));
+ if (ioctl (tty, TIOCGETP, &(tiop->sgttyb)) < 0)
+ return -1;
tiop->flags |= SGTTY_SET;
#if defined (TIOCLGET)
- ioctl (tty, TIOCLGET, &(tiop->lflag));
- tiop->flags |= LFLAG_SET;
+ if (ioctl (tty, TIOCLGET, &(tiop->lflag)) == 0)
+ tiop->flags |= LFLAG_SET;
#endif
#if defined (TIOCGETC)
- ioctl (tty, TIOCGETC, &(tiop->tchars));
- tiop->flags |= TCHARS_SET;
+ if (ioctl (tty, TIOCGETC, &(tiop->tchars)) == 0)
+ tiop->flags |= TCHARS_SET;
#endif
#if defined (TIOCGLTC)
- ioctl (tty, TIOCGLTC, &(tiop->ltchars));
- tiop->flags |= LTCHARS_SET;
+ if (ioctl (tty, TIOCGLTC, &(tiop->ltchars)) == 0)
+ tiop->flags |= LTCHARS_SET;
#endif
return 0;
}
static void
-prepare_terminal_settings (meta_flag, otio, tiop)
+prepare_terminal_settings (meta_flag, oldtio, tiop)
int meta_flag;
- TIOTYPE otio, *tiop;
+ TIOTYPE oldtio, *tiop;
{
- readline_echoing_p = (otio.sgttyb.sg_flags & ECHO);
+ readline_echoing_p = (oldtio.sgttyb.sg_flags & ECHO);
/* Copy the original settings to the structure we're going to use for
our settings. */
- tiop->sgttyb = otio.sgttyb;
- tiop->lflag = otio.lflag;
+ tiop->sgttyb = oldtio.sgttyb;
+ tiop->lflag = oldtio.lflag;
#if defined (TIOCGETC)
- tiop->tchars = otio.tchars;
+ tiop->tchars = oldtio.tchars;
#endif
#if defined (TIOCGLTC)
- tiop->ltchars = otio.ltchars;
+ tiop->ltchars = oldtio.ltchars;
#endif
- tiop->flags = otio.flags;
+ tiop->flags = oldtio.flags;
/* First, the basic settings to put us into character-at-a-time, no-echo
input mode. */
#if !defined (ANYP)
# define ANYP (EVENP | ODDP)
#endif
- if (((otio.sgttyb.sg_flags & ANYP) == ANYP) ||
- ((otio.sgttyb.sg_flags & ANYP) == 0))
+ if (((oldtio.sgttyb.sg_flags & ANYP) == ANYP) ||
+ ((oldtio.sgttyb.sg_flags & ANYP) == 0))
{
tiop->sgttyb.sg_flags |= ANYP;
tiop->tchars.t_startc = -1; /* C-q */
/* If there is an XON character, bind it to restart the output. */
- if (otio.tchars.t_startc != -1)
- rl_bind_key (otio.tchars.t_startc, rl_restart_output);
+ if (oldtio.tchars.t_startc != -1)
+ rl_bind_key (oldtio.tchars.t_startc, rl_restart_output);
# endif /* USE_XON_XOFF */
/* If there is an EOF char, bind _rl_eof_char to it. */
- if (otio.tchars.t_eofc != -1)
- _rl_eof_char = otio.tchars.t_eofc;
+ if (oldtio.tchars.t_eofc != -1)
+ _rl_eof_char = oldtio.tchars.t_eofc;
# if defined (NO_KILL_INTR)
/* Get rid of terminal-generated SIGQUIT and SIGINT. */
# define TIOTYPE struct termio
# define DRAIN_OUTPUT(fd)
# define GETATTR(tty, tiop) (ioctl (tty, TCGETA, tiop))
-# define SETATTR(tty, tiop) (ioctl (tty, TCSETA, tiop))
+# define SETATTR(tty, tiop) (ioctl (tty, TCSETAW, tiop))
#endif /* !TERMIOS_TTY_DRIVER */
static TIOTYPE otio;
+static void save_tty_chars PARAMS((TIOTYPE *));
+static int _get_tty_settings PARAMS((int, TIOTYPE *));
+static int get_tty_settings PARAMS((int, TIOTYPE *));
+static int _set_tty_settings PARAMS((int, TIOTYPE *));
+static int set_tty_settings PARAMS((int, TIOTYPE *));
+
+static void prepare_terminal_settings PARAMS((int, TIOTYPE, TIOTYPE *));
+
#if defined (FLUSHO)
# define OUTPUT_BEING_FLUSHED(tp) (tp->c_lflag & FLUSHO)
#else
}
static void
-prepare_terminal_settings (meta_flag, otio, tiop)
+prepare_terminal_settings (meta_flag, oldtio, tiop)
int meta_flag;
- TIOTYPE otio, *tiop;
+ TIOTYPE oldtio, *tiop;
{
- readline_echoing_p = (otio.c_lflag & ECHO);
+ readline_echoing_p = (oldtio.c_lflag & ECHO);
tiop->c_lflag &= ~(ICANON | ECHO);
- if ((unsigned char) otio.c_cc[VEOF] != (unsigned char) _POSIX_VDISABLE)
- _rl_eof_char = otio.c_cc[VEOF];
+ if ((unsigned char) oldtio.c_cc[VEOF] != (unsigned char) _POSIX_VDISABLE)
+ _rl_eof_char = oldtio.c_cc[VEOF];
#if defined (USE_XON_XOFF)
#if defined (IXANY)
if (OUTPUT_BEING_FLUSHED (tiop))
{
tiop->c_lflag &= ~FLUSHO;
- otio.c_lflag &= ~FLUSHO;
+ oldtio.c_lflag &= ~FLUSHO;
}
#endif
fflush (rl_outstream);
terminal_prepped = 1;
+ RL_SETSTATE(RL_STATE_TERMPREPPED);
release_sigint ();
}
}
terminal_prepped = 0;
+ RL_UNSETSTATE(RL_STATE_TERMPREPPED);
release_sigint ();
}
/* Default Key Bindings */
/* */
/* **************************************************************** */
+
+/* Set the system's default editing characters to their readline equivalents
+ in KMAP. Should be static, now that we have rl_tty_set_default_bindings. */
void
rltty_set_default_bindings (kmap)
Keymap kmap;
{ \
int ic; \
ic = sc; \
- if (ic != -1 && kmap[ic].type == ISFUNC) \
- kmap[ic].function = func; \
+ if (ic != -1 && kmap[(unsigned char)ic].type == ISFUNC) \
+ kmap[(unsigned char)ic].function = func; \
} \
while (0)
#endif /* !NEW_TTY_DRIVER */
}
+/* New public way to set the system default editing chars to their readline
+ equivalents. */
+void
+rl_tty_set_default_bindings (kmap)
+ Keymap kmap;
+{
+ rltty_set_default_bindings (kmap);
+}
+
#if defined (HANDLE_SIGNALS)
#if defined (NEW_TTY_DRIVER)
nosigstty = sigstty;
nosigstty.c_lflag &= ~ISIG;
+ nosigstty.c_iflag &= ~IXON;
if (_set_tty_settings (fileno (rl_instream), &nosigstty) < 0)
return (_set_tty_settings (fileno (rl_instream), &sigstty));
int
_rl_restore_tty_signals ()
{
+ int r;
+
if (tty_sigs_disabled == 0)
return 0;
- return (_set_tty_settings (fileno (rl_instream), &sigstty));
+ r = _set_tty_settings (fileno (rl_instream), &sigstty);
+
+ if (r == 0)
+ tty_sigs_disabled = 0;
+
+ return r;
}
#endif /* !NEW_TTY_DRIVER */
projects / deliverable / binutils-gdb.git / blobdiff