Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* General functions for the WDB TUI. |
f33c6cbf | 2 | |
ecd75fc8 | 3 | Copyright (C) 1998-2014 Free Software Foundation, Inc. |
f33c6cbf | 4 | |
f377b406 SC |
5 | Contributed by Hewlett-Packard Company. |
6 | ||
7 | This file is part of GDB. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
f377b406 SC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c | 21 | |
c906108c SS |
22 | #include "defs.h" |
23 | #include "gdbcmd.h" | |
d7b2e967 | 24 | #include "tui/tui.h" |
6a83354a | 25 | #include "tui/tui-hooks.h" |
d7b2e967 AC |
26 | #include "tui/tui-data.h" |
27 | #include "tui/tui-layout.h" | |
28 | #include "tui/tui-io.h" | |
29 | #include "tui/tui-regs.h" | |
30 | #include "tui/tui-stack.h" | |
31 | #include "tui/tui-win.h" | |
32 | #include "tui/tui-winsource.h" | |
33 | #include "tui/tui-windata.h" | |
39db33d6 SC |
34 | #include "target.h" |
35 | #include "frame.h" | |
36 | #include "breakpoint.h" | |
c6f60bcd | 37 | #include "inferior.h" |
52575520 EZ |
38 | #include "symtab.h" |
39 | #include "source.h" | |
39db33d6 | 40 | |
479272a3 JB |
41 | #include <stdlib.h> |
42 | #include <ctype.h> | |
479272a3 JB |
43 | #include <signal.h> |
44 | #include <fcntl.h> | |
45 | #if 0 | |
46 | #include <termio.h> | |
47 | #endif | |
48 | #include <setjmp.h> | |
49 | ||
6a83354a | 50 | #include "gdb_curses.h" |
96ec9981 | 51 | |
9671aeef MK |
52 | /* This redefines CTRL if it is not already defined, so it must come |
53 | after terminal state releated include files like <term.h> and | |
f9a79064 | 54 | "gdb_curses.h". */ |
dbda9972 | 55 | #include "readline/readline.h" |
9671aeef | 56 | |
39db33d6 SC |
57 | /* Tells whether the TUI is active or not. */ |
58 | int tui_active = 0; | |
59 | static int tui_finish_init = 1; | |
60 | ||
6d012f14 | 61 | enum tui_key_mode tui_current_key_mode = TUI_COMMAND_MODE; |
e09d2eba SC |
62 | |
63 | struct tui_char_command | |
64 | { | |
65 | unsigned char key; | |
5b6fe301 | 66 | const char *cmd; |
e09d2eba SC |
67 | }; |
68 | ||
1cc6d956 MS |
69 | /* Key mapping to gdb commands when the TUI is using the single key |
70 | mode. */ | |
e09d2eba SC |
71 | static const struct tui_char_command tui_commands[] = { |
72 | { 'c', "continue" }, | |
73 | { 'd', "down" }, | |
74 | { 'f', "finish" }, | |
75 | { 'n', "next" }, | |
76 | { 'r', "run" }, | |
77 | { 's', "step" }, | |
78 | { 'u', "up" }, | |
79 | { 'v', "info locals" }, | |
80 | { 'w', "where" }, | |
81 | { 0, 0 }, | |
82 | }; | |
83 | ||
84 | static Keymap tui_keymap; | |
85 | static Keymap tui_readline_standard_keymap; | |
86 | ||
87 | /* TUI readline command. | |
88 | Switch the output mode between TUI/standard gdb. */ | |
39db33d6 | 89 | static int |
88fa91b4 | 90 | tui_rl_switch_mode (int notused1, int notused2) |
c906108c | 91 | { |
39db33d6 | 92 | if (tui_active) |
c906108c | 93 | { |
39db33d6 | 94 | tui_disable (); |
c6f60bcd | 95 | rl_prep_terminal (0); |
39db33d6 SC |
96 | } |
97 | else | |
98 | { | |
c6f60bcd | 99 | rl_deprep_terminal (); |
39db33d6 | 100 | tui_enable (); |
c906108c | 101 | } |
c906108c | 102 | |
1cc6d956 MS |
103 | /* Clear the readline in case switching occurred in middle of |
104 | something. */ | |
39db33d6 SC |
105 | if (rl_end) |
106 | rl_kill_text (0, rl_end); | |
107 | ||
108 | /* Since we left the curses mode, the terminal mode is restored to | |
109 | some previous state. That state may not be suitable for readline | |
110 | to work correctly (it may be restored in line mode). We force an | |
1cc6d956 MS |
111 | exit of the current readline so that readline is re-entered and |
112 | it will be able to setup the terminal for its needs. By | |
113 | re-entering in readline, we also redisplay its prompt in the | |
114 | non-curses mode. */ | |
39db33d6 | 115 | rl_newline (1, '\n'); |
c6f60bcd | 116 | |
1cc6d956 MS |
117 | /* Make sure the \n we are returning does not repeat the last |
118 | command. */ | |
c6f60bcd | 119 | dont_repeat (); |
39db33d6 SC |
120 | return 0; |
121 | } | |
c906108c | 122 | |
6ba6ffa2 SC |
123 | /* TUI readline command. |
124 | Change the TUI layout to show a next layout. | |
377c38ea | 125 | This function is bound to CTRL-X 2. It is intended to provide |
1cc6d956 MS |
126 | a functionality close to the Emacs split-window command. We |
127 | always show two windows (src+asm), (src+regs) or (asm+regs). */ | |
377c38ea | 128 | static int |
88fa91b4 | 129 | tui_rl_change_windows (int notused1, int notused2) |
377c38ea SC |
130 | { |
131 | if (!tui_active) | |
1cc6d956 | 132 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
377c38ea SC |
133 | |
134 | if (tui_active) | |
135 | { | |
2a8854a7 AC |
136 | enum tui_layout_type new_layout; |
137 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 138 | |
dd1abb8c | 139 | new_layout = tui_current_layout (); |
377c38ea | 140 | |
1cc6d956 MS |
141 | /* Select a new layout to have a rolling layout behavior with |
142 | always two windows (except when undefined). */ | |
377c38ea SC |
143 | switch (new_layout) |
144 | { | |
145 | case SRC_COMMAND: | |
146 | new_layout = SRC_DISASSEM_COMMAND; | |
147 | break; | |
148 | ||
149 | case DISASSEM_COMMAND: | |
150 | new_layout = SRC_DISASSEM_COMMAND; | |
151 | break; | |
152 | ||
153 | case SRC_DATA_COMMAND: | |
154 | new_layout = SRC_DISASSEM_COMMAND; | |
155 | break; | |
156 | ||
157 | case SRC_DISASSEM_COMMAND: | |
158 | new_layout = DISASSEM_DATA_COMMAND; | |
159 | break; | |
160 | ||
161 | case DISASSEM_DATA_COMMAND: | |
162 | new_layout = SRC_DATA_COMMAND; | |
163 | break; | |
164 | ||
165 | default: | |
166 | new_layout = SRC_COMMAND; | |
167 | break; | |
168 | } | |
080ce8c0 | 169 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
170 | } |
171 | return 0; | |
172 | } | |
173 | ||
6ba6ffa2 SC |
174 | /* TUI readline command. |
175 | Delete the second TUI window to only show one. */ | |
377c38ea | 176 | static int |
88fa91b4 | 177 | tui_rl_delete_other_windows (int notused1, int notused2) |
377c38ea SC |
178 | { |
179 | if (!tui_active) | |
1cc6d956 | 180 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
377c38ea SC |
181 | |
182 | if (tui_active) | |
183 | { | |
2a8854a7 AC |
184 | enum tui_layout_type new_layout; |
185 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 186 | |
dd1abb8c | 187 | new_layout = tui_current_layout (); |
377c38ea SC |
188 | |
189 | /* Kill one window. */ | |
190 | switch (new_layout) | |
191 | { | |
192 | case SRC_COMMAND: | |
193 | case SRC_DATA_COMMAND: | |
194 | case SRC_DISASSEM_COMMAND: | |
195 | default: | |
196 | new_layout = SRC_COMMAND; | |
197 | break; | |
198 | ||
199 | case DISASSEM_COMMAND: | |
200 | case DISASSEM_DATA_COMMAND: | |
201 | new_layout = DISASSEM_COMMAND; | |
202 | break; | |
203 | } | |
080ce8c0 | 204 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
205 | } |
206 | return 0; | |
207 | } | |
208 | ||
3fc14bdb SC |
209 | /* TUI readline command. |
210 | Switch the active window to give the focus to a next window. */ | |
211 | static int | |
212 | tui_rl_other_window (int count, int key) | |
213 | { | |
5b6fe301 | 214 | struct tui_win_info *win_info; |
3fc14bdb SC |
215 | |
216 | if (!tui_active) | |
1cc6d956 | 217 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
3fc14bdb | 218 | |
6ba8e26f AC |
219 | win_info = tui_next_win (tui_win_with_focus ()); |
220 | if (win_info) | |
3fc14bdb | 221 | { |
6ba8e26f | 222 | tui_set_win_focus_to (win_info); |
6d012f14 | 223 | if (TUI_DATA_WIN && TUI_DATA_WIN->generic.is_visible) |
edae1ccf | 224 | tui_refresh_data_win (); |
6ba8e26f | 225 | keypad (TUI_CMD_WIN->generic.handle, (win_info != TUI_CMD_WIN)); |
3fc14bdb SC |
226 | } |
227 | return 0; | |
228 | } | |
229 | ||
e09d2eba SC |
230 | /* TUI readline command. |
231 | Execute the gdb command bound to the specified key. */ | |
232 | static int | |
233 | tui_rl_command_key (int count, int key) | |
234 | { | |
235 | int i; | |
236 | ||
237 | reinitialize_more_filter (); | |
238 | for (i = 0; tui_commands[i].cmd; i++) | |
239 | { | |
240 | if (tui_commands[i].key == key) | |
241 | { | |
e840f632 SC |
242 | /* Insert the command in the readline buffer. |
243 | Avoid calling the gdb command here since it creates | |
244 | a possible recursion on readline if prompt_for_continue | |
245 | is called (See PR 9584). The command will also appear | |
246 | in the readline history which turns out to be better. */ | |
247 | rl_insert_text (tui_commands[i].cmd); | |
248 | rl_newline (1, '\n'); | |
9b8d6827 SC |
249 | |
250 | /* Switch to gdb command mode while executing the command. | |
251 | This way the gdb's continue prompty will be displayed. */ | |
252 | tui_set_key_mode (TUI_ONE_COMMAND_MODE); | |
e09d2eba SC |
253 | return 0; |
254 | } | |
255 | } | |
256 | return 0; | |
257 | } | |
258 | ||
259 | /* TUI readline command. | |
260 | Temporarily leave the TUI SingleKey mode to allow editing | |
261 | a gdb command with the normal readline. Once the command | |
262 | is executed, the TUI SingleKey mode is installed back. */ | |
263 | static int | |
264 | tui_rl_command_mode (int count, int key) | |
265 | { | |
6d012f14 | 266 | tui_set_key_mode (TUI_ONE_COMMAND_MODE); |
e09d2eba SC |
267 | return rl_insert (count, key); |
268 | } | |
269 | ||
270 | /* TUI readline command. | |
271 | Switch between TUI SingleKey mode and gdb readline editing. */ | |
272 | static int | |
88fa91b4 | 273 | tui_rl_next_keymap (int notused1, int notused2) |
e09d2eba | 274 | { |
3fc14bdb | 275 | if (!tui_active) |
1cc6d956 | 276 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
3fc14bdb | 277 | |
6d012f14 AC |
278 | tui_set_key_mode (tui_current_key_mode == TUI_COMMAND_MODE |
279 | ? TUI_SINGLE_KEY_MODE : TUI_COMMAND_MODE); | |
e09d2eba SC |
280 | return 0; |
281 | } | |
282 | ||
283 | /* Readline hook to redisplay ourself the gdb prompt. | |
284 | In the SingleKey mode, the prompt is not printed so that | |
285 | the command window is cleaner. It will be displayed if | |
286 | we temporarily leave the SingleKey mode. */ | |
287 | static int | |
d02c80cd | 288 | tui_rl_startup_hook (void) |
e09d2eba | 289 | { |
8cee930b | 290 | rl_already_prompted = 1; |
9b8d6827 | 291 | if (tui_current_key_mode != TUI_COMMAND_MODE && immediate_quit == 0) |
6d012f14 | 292 | tui_set_key_mode (TUI_SINGLE_KEY_MODE); |
8cee930b | 293 | tui_redisplay_readline (); |
e09d2eba SC |
294 | return 0; |
295 | } | |
296 | ||
1cc6d956 MS |
297 | /* Change the TUI key mode by installing the appropriate readline |
298 | keymap. */ | |
e09d2eba SC |
299 | void |
300 | tui_set_key_mode (enum tui_key_mode mode) | |
301 | { | |
302 | tui_current_key_mode = mode; | |
6d012f14 | 303 | rl_set_keymap (mode == TUI_SINGLE_KEY_MODE |
e09d2eba | 304 | ? tui_keymap : tui_readline_standard_keymap); |
47d3492a | 305 | tui_show_locator_content (); |
e09d2eba SC |
306 | } |
307 | ||
39db33d6 SC |
308 | /* Initialize readline and configure the keymap for the switching |
309 | key shortcut. */ | |
c906108c | 310 | void |
d02c80cd | 311 | tui_initialize_readline (void) |
c906108c | 312 | { |
e09d2eba SC |
313 | int i; |
314 | Keymap tui_ctlx_keymap; | |
315 | ||
39db33d6 | 316 | rl_initialize (); |
c906108c | 317 | |
6ba6ffa2 | 318 | rl_add_defun ("tui-switch-mode", tui_rl_switch_mode, -1); |
e09d2eba SC |
319 | rl_add_defun ("gdb-command", tui_rl_command_key, -1); |
320 | rl_add_defun ("next-keymap", tui_rl_next_keymap, -1); | |
321 | ||
322 | tui_keymap = rl_make_bare_keymap (); | |
323 | tui_ctlx_keymap = rl_make_bare_keymap (); | |
324 | tui_readline_standard_keymap = rl_get_keymap (); | |
325 | ||
326 | for (i = 0; tui_commands[i].cmd; i++) | |
327 | rl_bind_key_in_map (tui_commands[i].key, tui_rl_command_key, tui_keymap); | |
328 | ||
329 | rl_generic_bind (ISKMAP, "\\C-x", (char*) tui_ctlx_keymap, tui_keymap); | |
330 | ||
331 | /* Bind all other keys to tui_rl_command_mode so that we switch | |
332 | temporarily from SingleKey mode and can enter a gdb command. */ | |
e3da6fc5 | 333 | for (i = ' '; i < 0x7f; i++) |
e09d2eba SC |
334 | { |
335 | int j; | |
336 | ||
337 | for (j = 0; tui_commands[j].cmd; j++) | |
338 | if (tui_commands[j].key == i) | |
339 | break; | |
340 | ||
341 | if (tui_commands[j].cmd) | |
342 | continue; | |
343 | ||
344 | rl_bind_key_in_map (i, tui_rl_command_mode, tui_keymap); | |
345 | } | |
346 | ||
6ba6ffa2 | 347 | rl_bind_key_in_map ('a', tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 348 | rl_bind_key_in_map ('a', tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 349 | rl_bind_key_in_map ('A', tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 350 | rl_bind_key_in_map ('A', tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 351 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 352 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 353 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, emacs_ctlx_keymap); |
e09d2eba | 354 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, tui_ctlx_keymap); |
6ba6ffa2 | 355 | rl_bind_key_in_map ('2', tui_rl_change_windows, emacs_ctlx_keymap); |
e09d2eba | 356 | rl_bind_key_in_map ('2', tui_rl_change_windows, tui_ctlx_keymap); |
3fc14bdb SC |
357 | rl_bind_key_in_map ('o', tui_rl_other_window, emacs_ctlx_keymap); |
358 | rl_bind_key_in_map ('o', tui_rl_other_window, tui_ctlx_keymap); | |
e09d2eba SC |
359 | rl_bind_key_in_map ('q', tui_rl_next_keymap, tui_keymap); |
360 | rl_bind_key_in_map ('s', tui_rl_next_keymap, emacs_ctlx_keymap); | |
361 | rl_bind_key_in_map ('s', tui_rl_next_keymap, tui_ctlx_keymap); | |
39db33d6 | 362 | } |
c906108c | 363 | |
39db33d6 SC |
364 | /* Enter in the tui mode (curses). |
365 | When in normal mode, it installs the tui hooks in gdb, redirects | |
366 | the gdb output, configures the readline to work in tui mode. | |
367 | When in curses mode, it does nothing. */ | |
c906108c | 368 | void |
39db33d6 | 369 | tui_enable (void) |
c906108c | 370 | { |
956c2c8b PA |
371 | if (!tui_allowed_p ()) |
372 | error (_("TUI mode not allowed")); | |
373 | ||
39db33d6 SC |
374 | if (tui_active) |
375 | return; | |
376 | ||
377 | /* To avoid to initialize curses when gdb starts, there is a defered | |
378 | curses initialization. This initialization is made only once | |
379 | and the first time the curses mode is entered. */ | |
380 | if (tui_finish_init) | |
c906108c | 381 | { |
39db33d6 SC |
382 | WINDOW *w; |
383 | ||
384 | w = initscr (); | |
385 | ||
377c38ea SC |
386 | cbreak (); |
387 | noecho (); | |
1cc6d956 | 388 | /* timeout (1); */ |
39db33d6 SC |
389 | nodelay(w, FALSE); |
390 | nl(); | |
391 | keypad (w, TRUE); | |
392 | rl_initialize (); | |
dd1abb8c AC |
393 | tui_set_term_height_to (LINES); |
394 | tui_set_term_width_to (COLS); | |
39db33d6 SC |
395 | def_prog_mode (); |
396 | ||
47d3492a | 397 | tui_show_frame_info (0); |
080ce8c0 | 398 | tui_set_layout (SRC_COMMAND, TUI_UNDEFINED_REGS); |
6d012f14 AC |
399 | tui_set_win_focus_to (TUI_SRC_WIN); |
400 | keypad (TUI_CMD_WIN->generic.handle, TRUE); | |
401 | wrefresh (TUI_CMD_WIN->generic.handle); | |
39db33d6 | 402 | tui_finish_init = 0; |
c906108c | 403 | } |
39db33d6 SC |
404 | else |
405 | { | |
406 | /* Save the current gdb setting of the terminal. | |
407 | Curses will restore this state when endwin() is called. */ | |
408 | def_shell_mode (); | |
409 | clearok (stdscr, TRUE); | |
410 | } | |
c906108c | 411 | |
39db33d6 SC |
412 | /* Install the TUI specific hooks. */ |
413 | tui_install_hooks (); | |
e09d2eba | 414 | rl_startup_hook = tui_rl_startup_hook; |
c906108c | 415 | |
377c38ea SC |
416 | tui_update_variables (); |
417 | ||
39db33d6 | 418 | tui_setup_io (1); |
c906108c | 419 | |
39db33d6 | 420 | tui_active = 1; |
206415a3 DJ |
421 | if (deprecated_safe_get_selected_frame ()) |
422 | tui_show_frame_info (deprecated_safe_get_selected_frame ()); | |
297d1607 | 423 | |
e3da6fc5 SC |
424 | /* Restore TUI keymap. */ |
425 | tui_set_key_mode (tui_current_key_mode); | |
a21fcd8f | 426 | tui_refresh_all_win (); |
1533ce99 SC |
427 | |
428 | /* Update gdb's knowledge of its terminal. */ | |
429 | target_terminal_save_ours (); | |
3e752b04 | 430 | tui_update_gdb_sizes (); |
39db33d6 SC |
431 | } |
432 | ||
433 | /* Leave the tui mode. | |
434 | Remove the tui hooks and configure the gdb output and readline | |
435 | back to their original state. The curses mode is left so that | |
436 | the terminal setting is restored to the point when we entered. */ | |
c906108c | 437 | void |
39db33d6 | 438 | tui_disable (void) |
c906108c | 439 | { |
39db33d6 SC |
440 | if (!tui_active) |
441 | return; | |
c906108c | 442 | |
e3da6fc5 SC |
443 | /* Restore initial readline keymap. */ |
444 | rl_set_keymap (tui_readline_standard_keymap); | |
445 | ||
39db33d6 SC |
446 | /* Remove TUI hooks. */ |
447 | tui_remove_hooks (); | |
e09d2eba SC |
448 | rl_startup_hook = 0; |
449 | rl_already_prompted = 0; | |
c906108c | 450 | |
39db33d6 SC |
451 | /* Leave curses and restore previous gdb terminal setting. */ |
452 | endwin (); | |
c906108c | 453 | |
39db33d6 SC |
454 | /* gdb terminal has changed, update gdb internal copy of it |
455 | so that terminal management with the inferior works. */ | |
456 | tui_setup_io (0); | |
c906108c | 457 | |
1533ce99 SC |
458 | /* Update gdb's knowledge of its terminal. */ |
459 | target_terminal_save_ours (); | |
460 | ||
39db33d6 | 461 | tui_active = 0; |
3e752b04 | 462 | tui_update_gdb_sizes (); |
39db33d6 | 463 | } |
c906108c | 464 | |
c906108c | 465 | void |
08ef48c5 MS |
466 | strcat_to_buf (char *buf, int buflen, |
467 | const char *item_to_add) | |
c906108c | 468 | { |
6ba8e26f | 469 | if (item_to_add != (char *) NULL && buf != (char *) NULL) |
c906108c | 470 | { |
6ba8e26f AC |
471 | if ((strlen (buf) + strlen (item_to_add)) <= buflen) |
472 | strcat (buf, item_to_add); | |
c906108c | 473 | else |
6ba8e26f | 474 | strncat (buf, item_to_add, (buflen - strlen (buf))); |
c906108c | 475 | } |
c906108c SS |
476 | } |
477 | ||
39db33d6 | 478 | #if 0 |
1cc6d956 | 479 | /* Solaris <sys/termios.h> defines CTRL. */ |
39db33d6 SC |
480 | #ifndef CTRL |
481 | #define CTRL(x) (x & ~0140) | |
482 | #endif | |
c906108c | 483 | |
39db33d6 SC |
484 | #define FILEDES 2 |
485 | #define CHK(val, dft) (val<=0 ? dft : val) | |
c906108c SS |
486 | |
487 | static void | |
6ba8e26f | 488 | tui_reset (void) |
c906108c SS |
489 | { |
490 | struct termio mode; | |
491 | ||
ef5eab5a MS |
492 | /* Reset the teletype mode bits to a sensible state. |
493 | Copied tset.c. */ | |
1f04aa62 | 494 | #if defined (TIOCGETC) |
c906108c | 495 | struct tchars tbuf; |
1f04aa62 | 496 | #endif /* TIOCGETC */ |
c906108c SS |
497 | #ifdef UCB_NTTY |
498 | struct ltchars ltc; | |
499 | ||
500 | if (ldisc == NTTYDISC) | |
501 | { | |
502 | ioctl (FILEDES, TIOCGLTC, <c); | |
503 | ltc.t_suspc = CHK (ltc.t_suspc, CTRL ('Z')); | |
504 | ltc.t_dsuspc = CHK (ltc.t_dsuspc, CTRL ('Y')); | |
505 | ltc.t_rprntc = CHK (ltc.t_rprntc, CTRL ('R')); | |
506 | ltc.t_flushc = CHK (ltc.t_flushc, CTRL ('O')); | |
507 | ltc.t_werasc = CHK (ltc.t_werasc, CTRL ('W')); | |
508 | ltc.t_lnextc = CHK (ltc.t_lnextc, CTRL ('V')); | |
509 | ioctl (FILEDES, TIOCSLTC, <c); | |
510 | } | |
511 | #endif /* UCB_NTTY */ | |
c906108c SS |
512 | #ifdef TIOCGETC |
513 | ioctl (FILEDES, TIOCGETC, &tbuf); | |
514 | tbuf.t_intrc = CHK (tbuf.t_intrc, CTRL ('?')); | |
515 | tbuf.t_quitc = CHK (tbuf.t_quitc, CTRL ('\\')); | |
516 | tbuf.t_startc = CHK (tbuf.t_startc, CTRL ('Q')); | |
517 | tbuf.t_stopc = CHK (tbuf.t_stopc, CTRL ('S')); | |
518 | tbuf.t_eofc = CHK (tbuf.t_eofc, CTRL ('D')); | |
1cc6d956 | 519 | /* brkc is left alone. */ |
c906108c SS |
520 | ioctl (FILEDES, TIOCSETC, &tbuf); |
521 | #endif /* TIOCGETC */ | |
522 | mode.sg_flags &= ~(RAW | |
523 | #ifdef CBREAK | |
524 | | CBREAK | |
525 | #endif /* CBREAK */ | |
526 | | VTDELAY | ALLDELAY); | |
527 | mode.sg_flags |= XTABS | ECHO | CRMOD | ANYP; | |
c906108c SS |
528 | |
529 | return; | |
6ba8e26f | 530 | } |
39db33d6 SC |
531 | #endif |
532 | ||
c6f60bcd | 533 | void |
56d397a3 | 534 | tui_show_source (const char *fullname, int line) |
c6f60bcd | 535 | { |
52575520 | 536 | struct symtab_and_line cursal = get_current_source_symtab_and_line (); |
1c5313c5 | 537 | |
1cc6d956 | 538 | /* Make sure that the source window is displayed. */ |
080ce8c0 | 539 | tui_add_win_to_layout (SRC_WIN); |
c6f60bcd | 540 | |
f80bda8e | 541 | tui_update_source_windows_with_line (cursal.symtab, line); |
56d397a3 | 542 | tui_update_locator_fullname (fullname); |
c6f60bcd | 543 | } |
1403b519 SC |
544 | |
545 | void | |
13274fc3 | 546 | tui_show_assembly (struct gdbarch *gdbarch, CORE_ADDR addr) |
1403b519 | 547 | { |
080ce8c0 | 548 | tui_add_win_to_layout (DISASSEM_WIN); |
13274fc3 | 549 | tui_update_source_windows_with_addr (gdbarch, addr); |
1403b519 SC |
550 | } |
551 | ||
552 | int | |
22940a24 | 553 | tui_is_window_visible (enum tui_win_type type) |
1403b519 | 554 | { |
021e7609 | 555 | if (tui_active == 0) |
1403b519 SC |
556 | return 0; |
557 | ||
6d012f14 | 558 | if (tui_win_list[type] == 0) |
1403b519 SC |
559 | return 0; |
560 | ||
6d012f14 | 561 | return tui_win_list[type]->generic.is_visible; |
1403b519 SC |
562 | } |
563 | ||
564 | int | |
08ef48c5 MS |
565 | tui_get_command_dimension (unsigned int *width, |
566 | unsigned int *height) | |
1403b519 | 567 | { |
6d012f14 | 568 | if (!tui_active || (TUI_CMD_WIN == NULL)) |
1403b519 SC |
569 | { |
570 | return 0; | |
571 | } | |
572 | ||
6d012f14 AC |
573 | *width = TUI_CMD_WIN->generic.width; |
574 | *height = TUI_CMD_WIN->generic.height; | |
1403b519 SC |
575 | return 1; |
576 | } |