Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* General functions for the WDB TUI. |
f33c6cbf | 2 | |
96ec9981 | 3 | Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, |
f33c6cbf AC |
4 | Inc. |
5 | ||
f377b406 SC |
6 | Contributed by Hewlett-Packard Company. |
7 | ||
8 | This file is part of GDB. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
12 | the Free Software Foundation; either version 2 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
22 | Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
24 | |
25 | #include <stdio.h> | |
26 | #include <stdlib.h> | |
27 | #include <ctype.h> | |
28 | #include <malloc.h> | |
c906108c SS |
29 | #ifdef HAVE_TERM_H |
30 | #include <term.h> | |
31 | #endif | |
32 | #include <signal.h> | |
33 | #include <fcntl.h> | |
6d7fbb5a | 34 | #if 0 |
c906108c | 35 | #include <termio.h> |
6d7fbb5a | 36 | #endif |
c906108c SS |
37 | #include <setjmp.h> |
38 | #include "defs.h" | |
39 | #include "gdbcmd.h" | |
40 | #include "tui.h" | |
41 | #include "tuiData.h" | |
42 | #include "tuiLayout.h" | |
43 | #include "tuiIO.h" | |
44 | #include "tuiRegs.h" | |
377c38ea | 45 | #include "tuiStack.h" |
c906108c | 46 | #include "tuiWin.h" |
c6f60bcd | 47 | #include "tuiSourceWin.h" |
39db33d6 SC |
48 | #include "readline/readline.h" |
49 | #include "target.h" | |
50 | #include "frame.h" | |
51 | #include "breakpoint.h" | |
c6f60bcd | 52 | #include "inferior.h" |
52575520 EZ |
53 | #include "symtab.h" |
54 | #include "source.h" | |
39db33d6 | 55 | |
96ec9981 DJ |
56 | #ifdef HAVE_NCURSES_H |
57 | #include <ncurses.h> | |
58 | #else | |
59 | #ifdef HAVE_CURSES_H | |
60 | #include <curses.h> | |
61 | #endif | |
62 | #endif | |
63 | ||
39db33d6 SC |
64 | /* Tells whether the TUI is active or not. */ |
65 | int tui_active = 0; | |
66 | static int tui_finish_init = 1; | |
67 | ||
e09d2eba SC |
68 | enum tui_key_mode tui_current_key_mode = tui_command_mode; |
69 | ||
70 | struct tui_char_command | |
71 | { | |
72 | unsigned char key; | |
73 | const char* cmd; | |
74 | }; | |
75 | ||
76 | /* Key mapping to gdb commands when the TUI is using the single key mode. */ | |
77 | static const struct tui_char_command tui_commands[] = { | |
78 | { 'c', "continue" }, | |
79 | { 'd', "down" }, | |
80 | { 'f', "finish" }, | |
81 | { 'n', "next" }, | |
82 | { 'r', "run" }, | |
83 | { 's', "step" }, | |
84 | { 'u', "up" }, | |
85 | { 'v', "info locals" }, | |
86 | { 'w', "where" }, | |
87 | { 0, 0 }, | |
88 | }; | |
89 | ||
90 | static Keymap tui_keymap; | |
91 | static Keymap tui_readline_standard_keymap; | |
92 | ||
93 | /* TUI readline command. | |
94 | Switch the output mode between TUI/standard gdb. */ | |
39db33d6 | 95 | static int |
88fa91b4 | 96 | tui_rl_switch_mode (int notused1, int notused2) |
c906108c | 97 | { |
39db33d6 | 98 | if (tui_active) |
c906108c | 99 | { |
39db33d6 | 100 | tui_disable (); |
c6f60bcd | 101 | rl_prep_terminal (0); |
39db33d6 SC |
102 | } |
103 | else | |
104 | { | |
c6f60bcd | 105 | rl_deprep_terminal (); |
39db33d6 | 106 | tui_enable (); |
c906108c | 107 | } |
c906108c | 108 | |
39db33d6 SC |
109 | /* Clear the readline in case switching occurred in middle of something. */ |
110 | if (rl_end) | |
111 | rl_kill_text (0, rl_end); | |
112 | ||
113 | /* Since we left the curses mode, the terminal mode is restored to | |
114 | some previous state. That state may not be suitable for readline | |
115 | to work correctly (it may be restored in line mode). We force an | |
116 | exit of the current readline so that readline is re-entered and it | |
117 | will be able to setup the terminal for its needs. By re-entering | |
118 | in readline, we also redisplay its prompt in the non-curses mode. */ | |
119 | rl_newline (1, '\n'); | |
c6f60bcd SC |
120 | |
121 | /* Make sure the \n we are returning does not repeat the last command. */ | |
122 | dont_repeat (); | |
39db33d6 SC |
123 | return 0; |
124 | } | |
c906108c | 125 | |
6ba6ffa2 SC |
126 | /* TUI readline command. |
127 | Change the TUI layout to show a next layout. | |
377c38ea SC |
128 | This function is bound to CTRL-X 2. It is intended to provide |
129 | a functionality close to the Emacs split-window command. We always | |
130 | show two windows (src+asm), (src+regs) or (asm+regs). */ | |
131 | static int | |
88fa91b4 | 132 | tui_rl_change_windows (int notused1, int notused2) |
377c38ea SC |
133 | { |
134 | if (!tui_active) | |
88fa91b4 | 135 | tui_rl_switch_mode (0/*notused*/, 0/*notused*/); |
377c38ea SC |
136 | |
137 | if (tui_active) | |
138 | { | |
139 | TuiLayoutType new_layout; | |
140 | TuiRegisterDisplayType regs_type = TUI_UNDEFINED_REGS; | |
141 | ||
142 | new_layout = currentLayout (); | |
143 | ||
144 | /* Select a new layout to have a rolling layout behavior | |
145 | with always two windows (except when undefined). */ | |
146 | switch (new_layout) | |
147 | { | |
148 | case SRC_COMMAND: | |
149 | new_layout = SRC_DISASSEM_COMMAND; | |
150 | break; | |
151 | ||
152 | case DISASSEM_COMMAND: | |
153 | new_layout = SRC_DISASSEM_COMMAND; | |
154 | break; | |
155 | ||
156 | case SRC_DATA_COMMAND: | |
157 | new_layout = SRC_DISASSEM_COMMAND; | |
158 | break; | |
159 | ||
160 | case SRC_DISASSEM_COMMAND: | |
161 | new_layout = DISASSEM_DATA_COMMAND; | |
162 | break; | |
163 | ||
164 | case DISASSEM_DATA_COMMAND: | |
165 | new_layout = SRC_DATA_COMMAND; | |
166 | break; | |
167 | ||
168 | default: | |
169 | new_layout = SRC_COMMAND; | |
170 | break; | |
171 | } | |
172 | tuiSetLayout (new_layout, regs_type); | |
173 | } | |
174 | return 0; | |
175 | } | |
176 | ||
6ba6ffa2 SC |
177 | /* TUI readline command. |
178 | Delete the second TUI window to only show one. */ | |
377c38ea | 179 | static int |
88fa91b4 | 180 | tui_rl_delete_other_windows (int notused1, int notused2) |
377c38ea SC |
181 | { |
182 | if (!tui_active) | |
88fa91b4 | 183 | tui_rl_switch_mode (0/*notused*/, 0/*notused*/); |
377c38ea SC |
184 | |
185 | if (tui_active) | |
186 | { | |
187 | TuiLayoutType new_layout; | |
188 | TuiRegisterDisplayType regs_type = TUI_UNDEFINED_REGS; | |
189 | ||
190 | new_layout = currentLayout (); | |
191 | ||
192 | /* Kill one window. */ | |
193 | switch (new_layout) | |
194 | { | |
195 | case SRC_COMMAND: | |
196 | case SRC_DATA_COMMAND: | |
197 | case SRC_DISASSEM_COMMAND: | |
198 | default: | |
199 | new_layout = SRC_COMMAND; | |
200 | break; | |
201 | ||
202 | case DISASSEM_COMMAND: | |
203 | case DISASSEM_DATA_COMMAND: | |
204 | new_layout = DISASSEM_COMMAND; | |
205 | break; | |
206 | } | |
207 | tuiSetLayout (new_layout, regs_type); | |
208 | } | |
209 | return 0; | |
210 | } | |
211 | ||
e09d2eba SC |
212 | /* TUI readline command. |
213 | Execute the gdb command bound to the specified key. */ | |
214 | static int | |
215 | tui_rl_command_key (int count, int key) | |
216 | { | |
217 | int i; | |
218 | ||
219 | reinitialize_more_filter (); | |
220 | for (i = 0; tui_commands[i].cmd; i++) | |
221 | { | |
222 | if (tui_commands[i].key == key) | |
223 | { | |
224 | /* Must save the command because it can be modified | |
225 | by execute_command. */ | |
226 | char* cmd = alloca (strlen (tui_commands[i].cmd) + 1); | |
227 | strcpy (cmd, tui_commands[i].cmd); | |
228 | execute_command (cmd, TRUE); | |
229 | return 0; | |
230 | } | |
231 | } | |
232 | return 0; | |
233 | } | |
234 | ||
235 | /* TUI readline command. | |
236 | Temporarily leave the TUI SingleKey mode to allow editing | |
237 | a gdb command with the normal readline. Once the command | |
238 | is executed, the TUI SingleKey mode is installed back. */ | |
239 | static int | |
240 | tui_rl_command_mode (int count, int key) | |
241 | { | |
242 | tui_set_key_mode (tui_one_command_mode); | |
243 | return rl_insert (count, key); | |
244 | } | |
245 | ||
246 | /* TUI readline command. | |
247 | Switch between TUI SingleKey mode and gdb readline editing. */ | |
248 | static int | |
88fa91b4 | 249 | tui_rl_next_keymap (int notused1, int notused2) |
e09d2eba SC |
250 | { |
251 | tui_set_key_mode (tui_current_key_mode == tui_command_mode | |
252 | ? tui_single_key_mode : tui_command_mode); | |
253 | return 0; | |
254 | } | |
255 | ||
256 | /* Readline hook to redisplay ourself the gdb prompt. | |
257 | In the SingleKey mode, the prompt is not printed so that | |
258 | the command window is cleaner. It will be displayed if | |
259 | we temporarily leave the SingleKey mode. */ | |
260 | static int | |
261 | tui_rl_startup_hook () | |
262 | { | |
8cee930b SC |
263 | rl_already_prompted = 1; |
264 | if (tui_current_key_mode != tui_command_mode) | |
265 | tui_set_key_mode (tui_single_key_mode); | |
266 | tui_redisplay_readline (); | |
e09d2eba SC |
267 | return 0; |
268 | } | |
269 | ||
270 | /* Change the TUI key mode by installing the appropriate readline keymap. */ | |
271 | void | |
272 | tui_set_key_mode (enum tui_key_mode mode) | |
273 | { | |
274 | tui_current_key_mode = mode; | |
275 | rl_set_keymap (mode == tui_single_key_mode | |
276 | ? tui_keymap : tui_readline_standard_keymap); | |
277 | tuiShowLocatorContent (); | |
278 | } | |
279 | ||
39db33d6 SC |
280 | /* Initialize readline and configure the keymap for the switching |
281 | key shortcut. */ | |
c906108c | 282 | void |
39db33d6 | 283 | tui_initialize_readline () |
c906108c | 284 | { |
e09d2eba SC |
285 | int i; |
286 | Keymap tui_ctlx_keymap; | |
287 | ||
39db33d6 | 288 | rl_initialize (); |
c906108c | 289 | |
6ba6ffa2 | 290 | rl_add_defun ("tui-switch-mode", tui_rl_switch_mode, -1); |
e09d2eba SC |
291 | rl_add_defun ("gdb-command", tui_rl_command_key, -1); |
292 | rl_add_defun ("next-keymap", tui_rl_next_keymap, -1); | |
293 | ||
294 | tui_keymap = rl_make_bare_keymap (); | |
295 | tui_ctlx_keymap = rl_make_bare_keymap (); | |
296 | tui_readline_standard_keymap = rl_get_keymap (); | |
297 | ||
298 | for (i = 0; tui_commands[i].cmd; i++) | |
299 | rl_bind_key_in_map (tui_commands[i].key, tui_rl_command_key, tui_keymap); | |
300 | ||
301 | rl_generic_bind (ISKMAP, "\\C-x", (char*) tui_ctlx_keymap, tui_keymap); | |
302 | ||
303 | /* Bind all other keys to tui_rl_command_mode so that we switch | |
304 | temporarily from SingleKey mode and can enter a gdb command. */ | |
e3da6fc5 | 305 | for (i = ' '; i < 0x7f; i++) |
e09d2eba SC |
306 | { |
307 | int j; | |
308 | ||
309 | for (j = 0; tui_commands[j].cmd; j++) | |
310 | if (tui_commands[j].key == i) | |
311 | break; | |
312 | ||
313 | if (tui_commands[j].cmd) | |
314 | continue; | |
315 | ||
316 | rl_bind_key_in_map (i, tui_rl_command_mode, tui_keymap); | |
317 | } | |
318 | ||
6ba6ffa2 | 319 | rl_bind_key_in_map ('a', tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 320 | rl_bind_key_in_map ('a', tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 321 | rl_bind_key_in_map ('A', tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 322 | rl_bind_key_in_map ('A', tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 323 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 324 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 325 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, emacs_ctlx_keymap); |
e09d2eba | 326 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, tui_ctlx_keymap); |
6ba6ffa2 | 327 | rl_bind_key_in_map ('2', tui_rl_change_windows, emacs_ctlx_keymap); |
e09d2eba SC |
328 | rl_bind_key_in_map ('2', tui_rl_change_windows, tui_ctlx_keymap); |
329 | rl_bind_key_in_map ('q', tui_rl_next_keymap, tui_keymap); | |
330 | rl_bind_key_in_map ('s', tui_rl_next_keymap, emacs_ctlx_keymap); | |
331 | rl_bind_key_in_map ('s', tui_rl_next_keymap, tui_ctlx_keymap); | |
39db33d6 | 332 | } |
c906108c | 333 | |
39db33d6 SC |
334 | /* Enter in the tui mode (curses). |
335 | When in normal mode, it installs the tui hooks in gdb, redirects | |
336 | the gdb output, configures the readline to work in tui mode. | |
337 | When in curses mode, it does nothing. */ | |
c906108c | 338 | void |
39db33d6 | 339 | tui_enable (void) |
c906108c | 340 | { |
39db33d6 SC |
341 | if (tui_active) |
342 | return; | |
343 | ||
344 | /* To avoid to initialize curses when gdb starts, there is a defered | |
345 | curses initialization. This initialization is made only once | |
346 | and the first time the curses mode is entered. */ | |
347 | if (tui_finish_init) | |
c906108c | 348 | { |
39db33d6 SC |
349 | WINDOW *w; |
350 | ||
351 | w = initscr (); | |
352 | ||
377c38ea SC |
353 | cbreak (); |
354 | noecho (); | |
39db33d6 SC |
355 | /*timeout (1);*/ |
356 | nodelay(w, FALSE); | |
357 | nl(); | |
358 | keypad (w, TRUE); | |
359 | rl_initialize (); | |
360 | setTermHeightTo (LINES); | |
361 | setTermWidthTo (COLS); | |
362 | def_prog_mode (); | |
363 | ||
c7037be1 SC |
364 | tuiShowFrameInfo (0); |
365 | tuiSetLayout (SRC_COMMAND, TUI_UNDEFINED_REGS); | |
39db33d6 | 366 | tuiSetWinFocusTo (srcWin); |
377c38ea | 367 | keypad (cmdWin->generic.handle, TRUE); |
39db33d6 SC |
368 | wrefresh (cmdWin->generic.handle); |
369 | tui_finish_init = 0; | |
c906108c | 370 | } |
39db33d6 SC |
371 | else |
372 | { | |
373 | /* Save the current gdb setting of the terminal. | |
374 | Curses will restore this state when endwin() is called. */ | |
375 | def_shell_mode (); | |
376 | clearok (stdscr, TRUE); | |
377 | } | |
c906108c | 378 | |
39db33d6 SC |
379 | /* Install the TUI specific hooks. */ |
380 | tui_install_hooks (); | |
e09d2eba | 381 | rl_startup_hook = tui_rl_startup_hook; |
c906108c | 382 | |
377c38ea SC |
383 | tui_update_variables (); |
384 | ||
39db33d6 | 385 | tui_setup_io (1); |
c906108c | 386 | |
39db33d6 | 387 | tui_active = 1; |
6e7f8b9c AC |
388 | if (deprecated_selected_frame) |
389 | tuiShowFrameInfo (deprecated_selected_frame); | |
297d1607 | 390 | |
e3da6fc5 SC |
391 | /* Restore TUI keymap. */ |
392 | tui_set_key_mode (tui_current_key_mode); | |
80b9fe03 | 393 | tuiRefreshAll (); |
1533ce99 SC |
394 | |
395 | /* Update gdb's knowledge of its terminal. */ | |
396 | target_terminal_save_ours (); | |
3e752b04 | 397 | tui_update_gdb_sizes (); |
39db33d6 SC |
398 | } |
399 | ||
400 | /* Leave the tui mode. | |
401 | Remove the tui hooks and configure the gdb output and readline | |
402 | back to their original state. The curses mode is left so that | |
403 | the terminal setting is restored to the point when we entered. */ | |
c906108c | 404 | void |
39db33d6 | 405 | tui_disable (void) |
c906108c | 406 | { |
39db33d6 SC |
407 | if (!tui_active) |
408 | return; | |
c906108c | 409 | |
e3da6fc5 SC |
410 | /* Restore initial readline keymap. */ |
411 | rl_set_keymap (tui_readline_standard_keymap); | |
412 | ||
39db33d6 SC |
413 | /* Remove TUI hooks. */ |
414 | tui_remove_hooks (); | |
e09d2eba SC |
415 | rl_startup_hook = 0; |
416 | rl_already_prompted = 0; | |
c906108c | 417 | |
39db33d6 SC |
418 | /* Leave curses and restore previous gdb terminal setting. */ |
419 | endwin (); | |
c906108c | 420 | |
39db33d6 SC |
421 | /* gdb terminal has changed, update gdb internal copy of it |
422 | so that terminal management with the inferior works. */ | |
423 | tui_setup_io (0); | |
c906108c | 424 | |
1533ce99 SC |
425 | /* Update gdb's knowledge of its terminal. */ |
426 | target_terminal_save_ours (); | |
427 | ||
39db33d6 | 428 | tui_active = 0; |
3e752b04 | 429 | tui_update_gdb_sizes (); |
39db33d6 | 430 | } |
c906108c | 431 | |
39db33d6 SC |
432 | /* Wrapper on top of free() to ensure that input address |
433 | is greater than 0x0. */ | |
c906108c | 434 | void |
eca6576c | 435 | tuiFree (char *ptr) |
c906108c SS |
436 | { |
437 | if (ptr != (char *) NULL) | |
438 | { | |
b8c9b27d | 439 | xfree (ptr); |
c906108c | 440 | } |
39db33d6 | 441 | } |
c906108c | 442 | |
c906108c | 443 | void |
297d1607 | 444 | strcat_to_buf (char *buf, int buflen, const char *itemToAdd) |
c906108c SS |
445 | { |
446 | if (itemToAdd != (char *) NULL && buf != (char *) NULL) | |
447 | { | |
448 | if ((strlen (buf) + strlen (itemToAdd)) <= buflen) | |
449 | strcat (buf, itemToAdd); | |
450 | else | |
451 | strncat (buf, itemToAdd, (buflen - strlen (buf))); | |
452 | } | |
c906108c SS |
453 | } |
454 | ||
39db33d6 SC |
455 | #if 0 |
456 | /* Solaris <sys/termios.h> defines CTRL. */ | |
457 | #ifndef CTRL | |
458 | #define CTRL(x) (x & ~0140) | |
459 | #endif | |
c906108c | 460 | |
39db33d6 SC |
461 | #define FILEDES 2 |
462 | #define CHK(val, dft) (val<=0 ? dft : val) | |
c906108c SS |
463 | |
464 | static void | |
c906108c | 465 | _tuiReset (void) |
c906108c SS |
466 | { |
467 | struct termio mode; | |
468 | ||
469 | /* | |
c5aa993b JM |
470 | ** reset the teletype mode bits to a sensible state. |
471 | ** Copied tset.c | |
472 | */ | |
c906108c SS |
473 | #if ! defined (USG) && defined (TIOCGETC) |
474 | struct tchars tbuf; | |
475 | #endif /* !USG && TIOCGETC */ | |
476 | #ifdef UCB_NTTY | |
477 | struct ltchars ltc; | |
478 | ||
479 | if (ldisc == NTTYDISC) | |
480 | { | |
481 | ioctl (FILEDES, TIOCGLTC, <c); | |
482 | ltc.t_suspc = CHK (ltc.t_suspc, CTRL ('Z')); | |
483 | ltc.t_dsuspc = CHK (ltc.t_dsuspc, CTRL ('Y')); | |
484 | ltc.t_rprntc = CHK (ltc.t_rprntc, CTRL ('R')); | |
485 | ltc.t_flushc = CHK (ltc.t_flushc, CTRL ('O')); | |
486 | ltc.t_werasc = CHK (ltc.t_werasc, CTRL ('W')); | |
487 | ltc.t_lnextc = CHK (ltc.t_lnextc, CTRL ('V')); | |
488 | ioctl (FILEDES, TIOCSLTC, <c); | |
489 | } | |
490 | #endif /* UCB_NTTY */ | |
491 | #ifndef USG | |
492 | #ifdef TIOCGETC | |
493 | ioctl (FILEDES, TIOCGETC, &tbuf); | |
494 | tbuf.t_intrc = CHK (tbuf.t_intrc, CTRL ('?')); | |
495 | tbuf.t_quitc = CHK (tbuf.t_quitc, CTRL ('\\')); | |
496 | tbuf.t_startc = CHK (tbuf.t_startc, CTRL ('Q')); | |
497 | tbuf.t_stopc = CHK (tbuf.t_stopc, CTRL ('S')); | |
498 | tbuf.t_eofc = CHK (tbuf.t_eofc, CTRL ('D')); | |
499 | /* brkc is left alone */ | |
500 | ioctl (FILEDES, TIOCSETC, &tbuf); | |
501 | #endif /* TIOCGETC */ | |
502 | mode.sg_flags &= ~(RAW | |
503 | #ifdef CBREAK | |
504 | | CBREAK | |
505 | #endif /* CBREAK */ | |
506 | | VTDELAY | ALLDELAY); | |
507 | mode.sg_flags |= XTABS | ECHO | CRMOD | ANYP; | |
c5aa993b | 508 | #else /*USG */ |
c906108c SS |
509 | ioctl (FILEDES, TCGETA, &mode); |
510 | mode.c_cc[VINTR] = CHK (mode.c_cc[VINTR], CTRL ('?')); | |
511 | mode.c_cc[VQUIT] = CHK (mode.c_cc[VQUIT], CTRL ('\\')); | |
512 | mode.c_cc[VEOF] = CHK (mode.c_cc[VEOF], CTRL ('D')); | |
513 | ||
514 | mode.c_iflag &= ~(IGNBRK | PARMRK | INPCK | INLCR | IGNCR | IUCLC | IXOFF); | |
515 | mode.c_iflag |= (BRKINT | ISTRIP | ICRNL | IXON); | |
516 | mode.c_oflag &= ~(OLCUC | OCRNL | ONOCR | ONLRET | OFILL | OFDEL | | |
517 | NLDLY | CRDLY | TABDLY | BSDLY | VTDLY | FFDLY); | |
518 | mode.c_oflag |= (OPOST | ONLCR); | |
519 | mode.c_cflag &= ~(CSIZE | PARODD | CLOCAL); | |
520 | #ifndef hp9000s800 | |
521 | mode.c_cflag |= (CS8 | CREAD); | |
c5aa993b | 522 | #else /*hp9000s800 */ |
c906108c SS |
523 | mode.c_cflag |= (CS8 | CSTOPB | CREAD); |
524 | #endif /* hp9000s800 */ | |
525 | mode.c_lflag &= ~(XCASE | ECHONL | NOFLSH); | |
526 | mode.c_lflag |= (ISIG | ICANON | ECHO | ECHOK); | |
527 | ioctl (FILEDES, TCSETAW, &mode); | |
528 | #endif /* USG */ | |
529 | ||
530 | return; | |
531 | } /* _tuiReset */ | |
39db33d6 SC |
532 | #endif |
533 | ||
c6f60bcd SC |
534 | void |
535 | tui_show_source (const char *file, int line) | |
536 | { | |
52575520 | 537 | struct symtab_and_line cursal = get_current_source_symtab_and_line (); |
c6f60bcd SC |
538 | /* make sure that the source window is displayed */ |
539 | tuiAddWinToLayout (SRC_WIN); | |
540 | ||
52575520 | 541 | tuiUpdateSourceWindowsWithLine (cursal.symtab, line); |
c6f60bcd SC |
542 | tuiUpdateLocatorFilename (file); |
543 | } | |
1403b519 SC |
544 | |
545 | void | |
546 | tui_show_assembly (CORE_ADDR addr) | |
547 | { | |
548 | tuiAddWinToLayout (DISASSEM_WIN); | |
549 | tuiUpdateSourceWindowsWithAddr (addr); | |
550 | } | |
551 | ||
552 | int | |
553 | tui_is_window_visible (TuiWinType type) | |
554 | { | |
021e7609 | 555 | if (tui_active == 0) |
1403b519 SC |
556 | return 0; |
557 | ||
558 | if (winList[type] == 0) | |
559 | return 0; | |
560 | ||
561 | return winList[type]->generic.isVisible; | |
562 | } | |
563 | ||
564 | int | |
565 | tui_get_command_dimension (int *width, int *height) | |
566 | { | |
021e7609 | 567 | if (!tui_active || !m_winPtrNotNull (cmdWin)) |
1403b519 SC |
568 | { |
569 | return 0; | |
570 | } | |
571 | ||
572 | *width = cmdWin->generic.width; | |
573 | *height = cmdWin->generic.height; | |
574 | return 1; | |
575 | } |