Commit | Line | Data |
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f377b406 | 1 | /* General functions for the WDB TUI. |
f33c6cbf | 2 | |
4c38e0a4 | 3 | Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009, |
7b6bb8da | 4 | 2010, 2011 Free Software Foundation, Inc. |
f33c6cbf | 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 | |
a9762ec7 | 12 | the Free Software Foundation; either version 3 of the License, or |
f377b406 SC |
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 | |
a9762ec7 | 21 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c | 22 | |
c906108c SS |
23 | #include "defs.h" |
24 | #include "gdbcmd.h" | |
d7b2e967 | 25 | #include "tui/tui.h" |
6a83354a | 26 | #include "tui/tui-hooks.h" |
d7b2e967 AC |
27 | #include "tui/tui-data.h" |
28 | #include "tui/tui-layout.h" | |
29 | #include "tui/tui-io.h" | |
30 | #include "tui/tui-regs.h" | |
31 | #include "tui/tui-stack.h" | |
32 | #include "tui/tui-win.h" | |
33 | #include "tui/tui-winsource.h" | |
34 | #include "tui/tui-windata.h" | |
39db33d6 SC |
35 | #include "target.h" |
36 | #include "frame.h" | |
37 | #include "breakpoint.h" | |
c6f60bcd | 38 | #include "inferior.h" |
52575520 EZ |
39 | #include "symtab.h" |
40 | #include "source.h" | |
39db33d6 | 41 | |
479272a3 JB |
42 | #include <stdio.h> |
43 | #include <stdlib.h> | |
44 | #include <ctype.h> | |
479272a3 JB |
45 | #include <signal.h> |
46 | #include <fcntl.h> | |
47 | #if 0 | |
48 | #include <termio.h> | |
49 | #endif | |
50 | #include <setjmp.h> | |
51 | ||
6a83354a | 52 | #include "gdb_curses.h" |
96ec9981 | 53 | |
9671aeef MK |
54 | /* This redefines CTRL if it is not already defined, so it must come |
55 | after terminal state releated include files like <term.h> and | |
f9a79064 | 56 | "gdb_curses.h". */ |
dbda9972 | 57 | #include "readline/readline.h" |
9671aeef | 58 | |
39db33d6 SC |
59 | /* Tells whether the TUI is active or not. */ |
60 | int tui_active = 0; | |
61 | static int tui_finish_init = 1; | |
62 | ||
6d012f14 | 63 | enum tui_key_mode tui_current_key_mode = TUI_COMMAND_MODE; |
e09d2eba SC |
64 | |
65 | struct tui_char_command | |
66 | { | |
67 | unsigned char key; | |
5b6fe301 | 68 | const char *cmd; |
e09d2eba SC |
69 | }; |
70 | ||
1cc6d956 MS |
71 | /* Key mapping to gdb commands when the TUI is using the single key |
72 | mode. */ | |
e09d2eba SC |
73 | static const struct tui_char_command tui_commands[] = { |
74 | { 'c', "continue" }, | |
75 | { 'd', "down" }, | |
76 | { 'f', "finish" }, | |
77 | { 'n', "next" }, | |
78 | { 'r', "run" }, | |
79 | { 's', "step" }, | |
80 | { 'u', "up" }, | |
81 | { 'v', "info locals" }, | |
82 | { 'w', "where" }, | |
83 | { 0, 0 }, | |
84 | }; | |
85 | ||
86 | static Keymap tui_keymap; | |
87 | static Keymap tui_readline_standard_keymap; | |
88 | ||
89 | /* TUI readline command. | |
90 | Switch the output mode between TUI/standard gdb. */ | |
39db33d6 | 91 | static int |
88fa91b4 | 92 | tui_rl_switch_mode (int notused1, int notused2) |
c906108c | 93 | { |
39db33d6 | 94 | if (tui_active) |
c906108c | 95 | { |
39db33d6 | 96 | tui_disable (); |
c6f60bcd | 97 | rl_prep_terminal (0); |
39db33d6 SC |
98 | } |
99 | else | |
100 | { | |
c6f60bcd | 101 | rl_deprep_terminal (); |
39db33d6 | 102 | tui_enable (); |
c906108c | 103 | } |
c906108c | 104 | |
1cc6d956 MS |
105 | /* Clear the readline in case switching occurred in middle of |
106 | something. */ | |
39db33d6 SC |
107 | if (rl_end) |
108 | rl_kill_text (0, rl_end); | |
109 | ||
110 | /* Since we left the curses mode, the terminal mode is restored to | |
111 | some previous state. That state may not be suitable for readline | |
112 | to work correctly (it may be restored in line mode). We force an | |
1cc6d956 MS |
113 | exit of the current readline so that readline is re-entered and |
114 | it will be able to setup the terminal for its needs. By | |
115 | re-entering in readline, we also redisplay its prompt in the | |
116 | non-curses mode. */ | |
39db33d6 | 117 | rl_newline (1, '\n'); |
c6f60bcd | 118 | |
1cc6d956 MS |
119 | /* Make sure the \n we are returning does not repeat the last |
120 | command. */ | |
c6f60bcd | 121 | dont_repeat (); |
39db33d6 SC |
122 | return 0; |
123 | } | |
c906108c | 124 | |
6ba6ffa2 SC |
125 | /* TUI readline command. |
126 | Change the TUI layout to show a next layout. | |
377c38ea | 127 | This function is bound to CTRL-X 2. It is intended to provide |
1cc6d956 MS |
128 | a functionality close to the Emacs split-window command. We |
129 | always show two windows (src+asm), (src+regs) or (asm+regs). */ | |
377c38ea | 130 | static int |
88fa91b4 | 131 | tui_rl_change_windows (int notused1, int notused2) |
377c38ea SC |
132 | { |
133 | if (!tui_active) | |
1cc6d956 | 134 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
377c38ea SC |
135 | |
136 | if (tui_active) | |
137 | { | |
2a8854a7 AC |
138 | enum tui_layout_type new_layout; |
139 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 140 | |
dd1abb8c | 141 | new_layout = tui_current_layout (); |
377c38ea | 142 | |
1cc6d956 MS |
143 | /* Select a new layout to have a rolling layout behavior with |
144 | always two windows (except when undefined). */ | |
377c38ea SC |
145 | switch (new_layout) |
146 | { | |
147 | case SRC_COMMAND: | |
148 | new_layout = SRC_DISASSEM_COMMAND; | |
149 | break; | |
150 | ||
151 | case DISASSEM_COMMAND: | |
152 | new_layout = SRC_DISASSEM_COMMAND; | |
153 | break; | |
154 | ||
155 | case SRC_DATA_COMMAND: | |
156 | new_layout = SRC_DISASSEM_COMMAND; | |
157 | break; | |
158 | ||
159 | case SRC_DISASSEM_COMMAND: | |
160 | new_layout = DISASSEM_DATA_COMMAND; | |
161 | break; | |
162 | ||
163 | case DISASSEM_DATA_COMMAND: | |
164 | new_layout = SRC_DATA_COMMAND; | |
165 | break; | |
166 | ||
167 | default: | |
168 | new_layout = SRC_COMMAND; | |
169 | break; | |
170 | } | |
080ce8c0 | 171 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
172 | } |
173 | return 0; | |
174 | } | |
175 | ||
6ba6ffa2 SC |
176 | /* TUI readline command. |
177 | Delete the second TUI window to only show one. */ | |
377c38ea | 178 | static int |
88fa91b4 | 179 | tui_rl_delete_other_windows (int notused1, int notused2) |
377c38ea SC |
180 | { |
181 | if (!tui_active) | |
1cc6d956 | 182 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
377c38ea SC |
183 | |
184 | if (tui_active) | |
185 | { | |
2a8854a7 AC |
186 | enum tui_layout_type new_layout; |
187 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 188 | |
dd1abb8c | 189 | new_layout = tui_current_layout (); |
377c38ea SC |
190 | |
191 | /* Kill one window. */ | |
192 | switch (new_layout) | |
193 | { | |
194 | case SRC_COMMAND: | |
195 | case SRC_DATA_COMMAND: | |
196 | case SRC_DISASSEM_COMMAND: | |
197 | default: | |
198 | new_layout = SRC_COMMAND; | |
199 | break; | |
200 | ||
201 | case DISASSEM_COMMAND: | |
202 | case DISASSEM_DATA_COMMAND: | |
203 | new_layout = DISASSEM_COMMAND; | |
204 | break; | |
205 | } | |
080ce8c0 | 206 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
207 | } |
208 | return 0; | |
209 | } | |
210 | ||
3fc14bdb SC |
211 | /* TUI readline command. |
212 | Switch the active window to give the focus to a next window. */ | |
213 | static int | |
214 | tui_rl_other_window (int count, int key) | |
215 | { | |
5b6fe301 | 216 | struct tui_win_info *win_info; |
3fc14bdb SC |
217 | |
218 | if (!tui_active) | |
1cc6d956 | 219 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
3fc14bdb | 220 | |
6ba8e26f AC |
221 | win_info = tui_next_win (tui_win_with_focus ()); |
222 | if (win_info) | |
3fc14bdb | 223 | { |
6ba8e26f | 224 | tui_set_win_focus_to (win_info); |
6d012f14 | 225 | if (TUI_DATA_WIN && TUI_DATA_WIN->generic.is_visible) |
edae1ccf | 226 | tui_refresh_data_win (); |
6ba8e26f | 227 | keypad (TUI_CMD_WIN->generic.handle, (win_info != TUI_CMD_WIN)); |
3fc14bdb SC |
228 | } |
229 | return 0; | |
230 | } | |
231 | ||
e09d2eba SC |
232 | /* TUI readline command. |
233 | Execute the gdb command bound to the specified key. */ | |
234 | static int | |
235 | tui_rl_command_key (int count, int key) | |
236 | { | |
237 | int i; | |
238 | ||
239 | reinitialize_more_filter (); | |
240 | for (i = 0; tui_commands[i].cmd; i++) | |
241 | { | |
242 | if (tui_commands[i].key == key) | |
243 | { | |
1cc6d956 MS |
244 | /* Must save the command because it can be modified by |
245 | execute_command. */ | |
5b6fe301 | 246 | char *cmd = alloca (strlen (tui_commands[i].cmd) + 1); |
1c5313c5 | 247 | |
e09d2eba SC |
248 | strcpy (cmd, tui_commands[i].cmd); |
249 | execute_command (cmd, TRUE); | |
250 | return 0; | |
251 | } | |
252 | } | |
253 | return 0; | |
254 | } | |
255 | ||
256 | /* TUI readline command. | |
257 | Temporarily leave the TUI SingleKey mode to allow editing | |
258 | a gdb command with the normal readline. Once the command | |
259 | is executed, the TUI SingleKey mode is installed back. */ | |
260 | static int | |
261 | tui_rl_command_mode (int count, int key) | |
262 | { | |
6d012f14 | 263 | tui_set_key_mode (TUI_ONE_COMMAND_MODE); |
e09d2eba SC |
264 | return rl_insert (count, key); |
265 | } | |
266 | ||
267 | /* TUI readline command. | |
268 | Switch between TUI SingleKey mode and gdb readline editing. */ | |
269 | static int | |
88fa91b4 | 270 | tui_rl_next_keymap (int notused1, int notused2) |
e09d2eba | 271 | { |
3fc14bdb | 272 | if (!tui_active) |
1cc6d956 | 273 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
3fc14bdb | 274 | |
6d012f14 AC |
275 | tui_set_key_mode (tui_current_key_mode == TUI_COMMAND_MODE |
276 | ? TUI_SINGLE_KEY_MODE : TUI_COMMAND_MODE); | |
e09d2eba SC |
277 | return 0; |
278 | } | |
279 | ||
280 | /* Readline hook to redisplay ourself the gdb prompt. | |
281 | In the SingleKey mode, the prompt is not printed so that | |
282 | the command window is cleaner. It will be displayed if | |
283 | we temporarily leave the SingleKey mode. */ | |
284 | static int | |
d02c80cd | 285 | tui_rl_startup_hook (void) |
e09d2eba | 286 | { |
8cee930b | 287 | rl_already_prompted = 1; |
6d012f14 AC |
288 | if (tui_current_key_mode != TUI_COMMAND_MODE) |
289 | tui_set_key_mode (TUI_SINGLE_KEY_MODE); | |
8cee930b | 290 | tui_redisplay_readline (); |
e09d2eba SC |
291 | return 0; |
292 | } | |
293 | ||
1cc6d956 MS |
294 | /* Change the TUI key mode by installing the appropriate readline |
295 | keymap. */ | |
e09d2eba SC |
296 | void |
297 | tui_set_key_mode (enum tui_key_mode mode) | |
298 | { | |
299 | tui_current_key_mode = mode; | |
6d012f14 | 300 | rl_set_keymap (mode == TUI_SINGLE_KEY_MODE |
e09d2eba | 301 | ? tui_keymap : tui_readline_standard_keymap); |
47d3492a | 302 | tui_show_locator_content (); |
e09d2eba SC |
303 | } |
304 | ||
39db33d6 SC |
305 | /* Initialize readline and configure the keymap for the switching |
306 | key shortcut. */ | |
c906108c | 307 | void |
d02c80cd | 308 | tui_initialize_readline (void) |
c906108c | 309 | { |
e09d2eba SC |
310 | int i; |
311 | Keymap tui_ctlx_keymap; | |
312 | ||
39db33d6 | 313 | rl_initialize (); |
c906108c | 314 | |
6ba6ffa2 | 315 | rl_add_defun ("tui-switch-mode", tui_rl_switch_mode, -1); |
e09d2eba SC |
316 | rl_add_defun ("gdb-command", tui_rl_command_key, -1); |
317 | rl_add_defun ("next-keymap", tui_rl_next_keymap, -1); | |
318 | ||
319 | tui_keymap = rl_make_bare_keymap (); | |
320 | tui_ctlx_keymap = rl_make_bare_keymap (); | |
321 | tui_readline_standard_keymap = rl_get_keymap (); | |
322 | ||
323 | for (i = 0; tui_commands[i].cmd; i++) | |
324 | rl_bind_key_in_map (tui_commands[i].key, tui_rl_command_key, tui_keymap); | |
325 | ||
326 | rl_generic_bind (ISKMAP, "\\C-x", (char*) tui_ctlx_keymap, tui_keymap); | |
327 | ||
328 | /* Bind all other keys to tui_rl_command_mode so that we switch | |
329 | temporarily from SingleKey mode and can enter a gdb command. */ | |
e3da6fc5 | 330 | for (i = ' '; i < 0x7f; i++) |
e09d2eba SC |
331 | { |
332 | int j; | |
333 | ||
334 | for (j = 0; tui_commands[j].cmd; j++) | |
335 | if (tui_commands[j].key == i) | |
336 | break; | |
337 | ||
338 | if (tui_commands[j].cmd) | |
339 | continue; | |
340 | ||
341 | rl_bind_key_in_map (i, tui_rl_command_mode, tui_keymap); | |
342 | } | |
343 | ||
6ba6ffa2 | 344 | rl_bind_key_in_map ('a', tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 345 | rl_bind_key_in_map ('a', tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 346 | rl_bind_key_in_map ('A', tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 347 | rl_bind_key_in_map ('A', tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 348 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 349 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 350 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, emacs_ctlx_keymap); |
e09d2eba | 351 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, tui_ctlx_keymap); |
6ba6ffa2 | 352 | rl_bind_key_in_map ('2', tui_rl_change_windows, emacs_ctlx_keymap); |
e09d2eba | 353 | rl_bind_key_in_map ('2', tui_rl_change_windows, tui_ctlx_keymap); |
3fc14bdb SC |
354 | rl_bind_key_in_map ('o', tui_rl_other_window, emacs_ctlx_keymap); |
355 | rl_bind_key_in_map ('o', tui_rl_other_window, tui_ctlx_keymap); | |
e09d2eba SC |
356 | rl_bind_key_in_map ('q', tui_rl_next_keymap, tui_keymap); |
357 | rl_bind_key_in_map ('s', tui_rl_next_keymap, emacs_ctlx_keymap); | |
358 | rl_bind_key_in_map ('s', tui_rl_next_keymap, tui_ctlx_keymap); | |
39db33d6 | 359 | } |
c906108c | 360 | |
39db33d6 SC |
361 | /* Enter in the tui mode (curses). |
362 | When in normal mode, it installs the tui hooks in gdb, redirects | |
363 | the gdb output, configures the readline to work in tui mode. | |
364 | When in curses mode, it does nothing. */ | |
c906108c | 365 | void |
39db33d6 | 366 | tui_enable (void) |
c906108c | 367 | { |
956c2c8b PA |
368 | if (!tui_allowed_p ()) |
369 | error (_("TUI mode not allowed")); | |
370 | ||
39db33d6 SC |
371 | if (tui_active) |
372 | return; | |
373 | ||
374 | /* To avoid to initialize curses when gdb starts, there is a defered | |
375 | curses initialization. This initialization is made only once | |
376 | and the first time the curses mode is entered. */ | |
377 | if (tui_finish_init) | |
c906108c | 378 | { |
39db33d6 SC |
379 | WINDOW *w; |
380 | ||
381 | w = initscr (); | |
382 | ||
377c38ea SC |
383 | cbreak (); |
384 | noecho (); | |
1cc6d956 | 385 | /* timeout (1); */ |
39db33d6 SC |
386 | nodelay(w, FALSE); |
387 | nl(); | |
388 | keypad (w, TRUE); | |
389 | rl_initialize (); | |
dd1abb8c AC |
390 | tui_set_term_height_to (LINES); |
391 | tui_set_term_width_to (COLS); | |
39db33d6 SC |
392 | def_prog_mode (); |
393 | ||
47d3492a | 394 | tui_show_frame_info (0); |
080ce8c0 | 395 | tui_set_layout (SRC_COMMAND, TUI_UNDEFINED_REGS); |
6d012f14 AC |
396 | tui_set_win_focus_to (TUI_SRC_WIN); |
397 | keypad (TUI_CMD_WIN->generic.handle, TRUE); | |
398 | wrefresh (TUI_CMD_WIN->generic.handle); | |
39db33d6 | 399 | tui_finish_init = 0; |
c906108c | 400 | } |
39db33d6 SC |
401 | else |
402 | { | |
403 | /* Save the current gdb setting of the terminal. | |
404 | Curses will restore this state when endwin() is called. */ | |
405 | def_shell_mode (); | |
406 | clearok (stdscr, TRUE); | |
407 | } | |
c906108c | 408 | |
39db33d6 SC |
409 | /* Install the TUI specific hooks. */ |
410 | tui_install_hooks (); | |
e09d2eba | 411 | rl_startup_hook = tui_rl_startup_hook; |
c906108c | 412 | |
377c38ea SC |
413 | tui_update_variables (); |
414 | ||
39db33d6 | 415 | tui_setup_io (1); |
c906108c | 416 | |
39db33d6 | 417 | tui_active = 1; |
206415a3 DJ |
418 | if (deprecated_safe_get_selected_frame ()) |
419 | tui_show_frame_info (deprecated_safe_get_selected_frame ()); | |
297d1607 | 420 | |
e3da6fc5 SC |
421 | /* Restore TUI keymap. */ |
422 | tui_set_key_mode (tui_current_key_mode); | |
a21fcd8f | 423 | tui_refresh_all_win (); |
1533ce99 SC |
424 | |
425 | /* Update gdb's knowledge of its terminal. */ | |
426 | target_terminal_save_ours (); | |
3e752b04 | 427 | tui_update_gdb_sizes (); |
39db33d6 SC |
428 | } |
429 | ||
430 | /* Leave the tui mode. | |
431 | Remove the tui hooks and configure the gdb output and readline | |
432 | back to their original state. The curses mode is left so that | |
433 | the terminal setting is restored to the point when we entered. */ | |
c906108c | 434 | void |
39db33d6 | 435 | tui_disable (void) |
c906108c | 436 | { |
39db33d6 SC |
437 | if (!tui_active) |
438 | return; | |
c906108c | 439 | |
e3da6fc5 SC |
440 | /* Restore initial readline keymap. */ |
441 | rl_set_keymap (tui_readline_standard_keymap); | |
442 | ||
39db33d6 SC |
443 | /* Remove TUI hooks. */ |
444 | tui_remove_hooks (); | |
e09d2eba SC |
445 | rl_startup_hook = 0; |
446 | rl_already_prompted = 0; | |
c906108c | 447 | |
39db33d6 SC |
448 | /* Leave curses and restore previous gdb terminal setting. */ |
449 | endwin (); | |
c906108c | 450 | |
39db33d6 SC |
451 | /* gdb terminal has changed, update gdb internal copy of it |
452 | so that terminal management with the inferior works. */ | |
453 | tui_setup_io (0); | |
c906108c | 454 | |
1533ce99 SC |
455 | /* Update gdb's knowledge of its terminal. */ |
456 | target_terminal_save_ours (); | |
457 | ||
39db33d6 | 458 | tui_active = 0; |
3e752b04 | 459 | tui_update_gdb_sizes (); |
39db33d6 | 460 | } |
c906108c | 461 | |
c906108c | 462 | void |
08ef48c5 MS |
463 | strcat_to_buf (char *buf, int buflen, |
464 | const char *item_to_add) | |
c906108c | 465 | { |
6ba8e26f | 466 | if (item_to_add != (char *) NULL && buf != (char *) NULL) |
c906108c | 467 | { |
6ba8e26f AC |
468 | if ((strlen (buf) + strlen (item_to_add)) <= buflen) |
469 | strcat (buf, item_to_add); | |
c906108c | 470 | else |
6ba8e26f | 471 | strncat (buf, item_to_add, (buflen - strlen (buf))); |
c906108c | 472 | } |
c906108c SS |
473 | } |
474 | ||
39db33d6 | 475 | #if 0 |
1cc6d956 | 476 | /* Solaris <sys/termios.h> defines CTRL. */ |
39db33d6 SC |
477 | #ifndef CTRL |
478 | #define CTRL(x) (x & ~0140) | |
479 | #endif | |
c906108c | 480 | |
39db33d6 SC |
481 | #define FILEDES 2 |
482 | #define CHK(val, dft) (val<=0 ? dft : val) | |
c906108c SS |
483 | |
484 | static void | |
6ba8e26f | 485 | tui_reset (void) |
c906108c SS |
486 | { |
487 | struct termio mode; | |
488 | ||
ef5eab5a MS |
489 | /* Reset the teletype mode bits to a sensible state. |
490 | Copied tset.c. */ | |
1f04aa62 | 491 | #if defined (TIOCGETC) |
c906108c | 492 | struct tchars tbuf; |
1f04aa62 | 493 | #endif /* TIOCGETC */ |
c906108c SS |
494 | #ifdef UCB_NTTY |
495 | struct ltchars ltc; | |
496 | ||
497 | if (ldisc == NTTYDISC) | |
498 | { | |
499 | ioctl (FILEDES, TIOCGLTC, <c); | |
500 | ltc.t_suspc = CHK (ltc.t_suspc, CTRL ('Z')); | |
501 | ltc.t_dsuspc = CHK (ltc.t_dsuspc, CTRL ('Y')); | |
502 | ltc.t_rprntc = CHK (ltc.t_rprntc, CTRL ('R')); | |
503 | ltc.t_flushc = CHK (ltc.t_flushc, CTRL ('O')); | |
504 | ltc.t_werasc = CHK (ltc.t_werasc, CTRL ('W')); | |
505 | ltc.t_lnextc = CHK (ltc.t_lnextc, CTRL ('V')); | |
506 | ioctl (FILEDES, TIOCSLTC, <c); | |
507 | } | |
508 | #endif /* UCB_NTTY */ | |
c906108c SS |
509 | #ifdef TIOCGETC |
510 | ioctl (FILEDES, TIOCGETC, &tbuf); | |
511 | tbuf.t_intrc = CHK (tbuf.t_intrc, CTRL ('?')); | |
512 | tbuf.t_quitc = CHK (tbuf.t_quitc, CTRL ('\\')); | |
513 | tbuf.t_startc = CHK (tbuf.t_startc, CTRL ('Q')); | |
514 | tbuf.t_stopc = CHK (tbuf.t_stopc, CTRL ('S')); | |
515 | tbuf.t_eofc = CHK (tbuf.t_eofc, CTRL ('D')); | |
1cc6d956 | 516 | /* brkc is left alone. */ |
c906108c SS |
517 | ioctl (FILEDES, TIOCSETC, &tbuf); |
518 | #endif /* TIOCGETC */ | |
519 | mode.sg_flags &= ~(RAW | |
520 | #ifdef CBREAK | |
521 | | CBREAK | |
522 | #endif /* CBREAK */ | |
523 | | VTDELAY | ALLDELAY); | |
524 | mode.sg_flags |= XTABS | ECHO | CRMOD | ANYP; | |
c906108c SS |
525 | |
526 | return; | |
6ba8e26f | 527 | } |
39db33d6 SC |
528 | #endif |
529 | ||
c6f60bcd SC |
530 | void |
531 | tui_show_source (const char *file, int line) | |
532 | { | |
52575520 | 533 | struct symtab_and_line cursal = get_current_source_symtab_and_line (); |
1c5313c5 | 534 | |
1cc6d956 | 535 | /* Make sure that the source window is displayed. */ |
080ce8c0 | 536 | tui_add_win_to_layout (SRC_WIN); |
c6f60bcd | 537 | |
f80bda8e | 538 | tui_update_source_windows_with_line (cursal.symtab, line); |
47d3492a | 539 | tui_update_locator_filename (file); |
c6f60bcd | 540 | } |
1403b519 SC |
541 | |
542 | void | |
13274fc3 | 543 | tui_show_assembly (struct gdbarch *gdbarch, CORE_ADDR addr) |
1403b519 | 544 | { |
080ce8c0 | 545 | tui_add_win_to_layout (DISASSEM_WIN); |
13274fc3 | 546 | tui_update_source_windows_with_addr (gdbarch, addr); |
1403b519 SC |
547 | } |
548 | ||
549 | int | |
22940a24 | 550 | tui_is_window_visible (enum tui_win_type type) |
1403b519 | 551 | { |
021e7609 | 552 | if (tui_active == 0) |
1403b519 SC |
553 | return 0; |
554 | ||
6d012f14 | 555 | if (tui_win_list[type] == 0) |
1403b519 SC |
556 | return 0; |
557 | ||
6d012f14 | 558 | return tui_win_list[type]->generic.is_visible; |
1403b519 SC |
559 | } |
560 | ||
561 | int | |
08ef48c5 MS |
562 | tui_get_command_dimension (unsigned int *width, |
563 | unsigned int *height) | |
1403b519 | 564 | { |
6d012f14 | 565 | if (!tui_active || (TUI_CMD_WIN == NULL)) |
1403b519 SC |
566 | { |
567 | return 0; | |
568 | } | |
569 | ||
6d012f14 AC |
570 | *width = TUI_CMD_WIN->generic.width; |
571 | *height = TUI_CMD_WIN->generic.height; | |
1403b519 SC |
572 | return 1; |
573 | } |