gdb/gdb/ser-unix.c

80 			  struct hardwire_ttystate * state);
82 			  struct hardwire_ttystate * state);
84 static int hardwire_set_tty_state (struct serial *scb, serial_ttystate state);
117 get_tty_state (struct serial *scb, struct hardwire_ttystate *state)
120   if (tcgetattr (scb->fd, &state->termios) < 0)
127   if (ioctl (scb->fd, TCGETA, &state->termio) < 0)
133   if (ioctl (scb->fd, TIOCGETP, &state->sgttyb) < 0)
135   if (ioctl (scb->fd, TIOCGETC, &state->tc) < 0)
137   if (ioctl (scb->fd, TIOCGLTC, &state->ltc) < 0)
139   if (ioctl (scb->fd, TIOCLGET, &state->lmode) < 0)
147 set_tty_state (struct serial *scb, struct hardwire_ttystate *state)
150   if (tcsetattr (scb->fd, TCSANOW, &state->termios) < 0)
157   if (ioctl (scb->fd, TCSETA, &state->termio) < 0)
163   if (ioctl (scb->fd, TIOCSETN, &state->sgttyb) < 0)
165   if (ioctl (scb->fd, TIOCSETC, &state->tc) < 0)
167   if (ioctl (scb->fd, TIOCSLTC, &state->ltc) < 0)
169   if (ioctl (scb->fd, TIOCLSET, &state->lmode) < 0)
179   struct hardwire_ttystate *state;
181   state = (struct hardwire_ttystate *) xmalloc (sizeof *state);
183   if (get_tty_state (scb, state))
186   return (serial_ttystate) state;
192   struct hardwire_ttystate *state;
194   state = (struct hardwire_ttystate *) ttystate;
196   return set_tty_state (scb, state);
206   struct hardwire_ttystate *state = (struct hardwire_ttystate *) old_ttystate;
216   if (state->sgttyb.sg_flags & RAW)
223   if (state->sgttyb.sg_flags & CBREAK)
237   struct hardwire_ttystate *state = (struct hardwire_ttystate *) ttystate;
242 		    (int) state->termios.c_iflag,
243 		    (int) state->termios.c_oflag);
245 		    (int) state->termios.c_cflag,
246 		    (int) state->termios.c_lflag);
250   fprintf_filtered (stream, "c_line = 0x%x.\n", state->termios.c_line);
254     fprintf_filtered (stream, "0x%x ", state->termios.c_cc[i]);
260 		    state->termio.c_iflag, state->termio.c_oflag);
262 		    state->termio.c_cflag, state->termio.c_lflag,
263 		    state->termio.c_line);
266     fprintf_filtered (stream, "0x%x ", state->termio.c_cc[i]);
272 		    state->sgttyb.sg_flags);
276     fprintf_filtered (stream, "0x%x ", ((unsigned char *) &state->tc)[i]);
281     fprintf_filtered (stream, "0x%x ", ((unsigned char *) &state->ltc)[i]);
284   fprintf_filtered (stream, "lmode:  0x%x\n", state->lmode);
302   /* Get the current state and then restore it using TIOCSETP,
306     struct hardwire_ttystate state;
307     if (get_tty_state (scb, &state))
313 	return (ioctl (scb->fd, TIOCSETP, &state.sgttyb));
388   struct hardwire_ttystate state;
390   if (get_tty_state (scb, &state))
394   state.termios.c_iflag = 0;
395   state.termios.c_oflag = 0;
396   state.termios.c_lflag = 0;
397   state.termios.c_cflag &= ~(CSIZE | PARENB);
398   state.termios.c_cflag |= CLOCAL | CS8;
399   state.termios.c_cc[VMIN] = 0;
400   state.termios.c_cc[VTIME] = 0;
404   state.termio.c_iflag = 0;
405   state.termio.c_oflag = 0;
406   state.termio.c_lflag = 0;
407   state.termio.c_cflag &= ~(CSIZE | PARENB);
408   state.termio.c_cflag |= CLOCAL | CS8;
409   state.termio.c_cc[VMIN] = 0;
410   state.termio.c_cc[VTIME] = 0;
414   state.sgttyb.sg_flags |= RAW | ANYP;
415   state.sgttyb.sg_flags &= ~(CBREAK | ECHO);
420   if (set_tty_state (scb, &state))
484     struct hardwire_ttystate state;
486     if (get_tty_state (scb, &state))
493 	state.termios.c_cc[VTIME] = 0;
494 	state.termios.c_cc[VMIN] = 1;
498 	state.termios.c_cc[VMIN] = 0;
499 	state.termios.c_cc[VTIME] = timeout * 10;
500 	if (state.termios.c_cc[VTIME] != timeout * 10)
508 	    state.termios.c_cc[VTIME] = scb->current_timeout * 10;
518 	state.termio.c_cc[VTIME] = 0;
519 	state.termio.c_cc[VMIN] = 1;
523 	state.termio.c_cc[VMIN] = 0;
524 	state.termio.c_cc[VTIME] = timeout * 10;
525 	if (state.termio.c_cc[VTIME] != timeout * 10)
532 	    state.termio.c_cc[VTIME] = scb->current_timeout * 10;
538     if (set_tty_state (scb, &state))
783   struct hardwire_ttystate state;
794   if (get_tty_state (scb, &state))
798   cfsetospeed (&state.termios, baud_code);
799   cfsetispeed (&state.termios, baud_code);
807   state.termio.c_cflag &= ~(CBAUD | CIBAUD);
808   state.termio.c_cflag |= baud_code;
812   state.sgttyb.sg_ispeed = baud_code;
813   state.sgttyb.sg_ospeed = baud_code;
816   return set_tty_state (scb, &state);
822   struct hardwire_ttystate state;
825   if (get_tty_state (scb, &state))
843     state.termios.c_cflag &= ~CSTOPB;
845     state.termios.c_cflag |= CSTOPB;	/* two bits */
850     state.termio.c_cflag &= ~CSTOPB;
852     state.termio.c_cflag |= CSTOPB;	/* two bits */
859   return set_tty_state (scb, &state);
1170   /* The ID of the currently scheduled timer event. This state is
1172      event is delivered the state is shanged to NOTHING_SCHEDULED. */
1178      timer event has just gone off and the current state has been
1183    and scb->buf* (the input FIFO).  A state machine is used to avoid