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