Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* General functions for the WDB TUI. |
f33c6cbf | 2 | |
8acc9f48 | 3 | Copyright (C) 1998-2013 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 <stdio.h> |
42 | #include <stdlib.h> | |
43 | #include <ctype.h> | |
479272a3 JB |
44 | #include <signal.h> |
45 | #include <fcntl.h> | |
46 | #if 0 | |
47 | #include <termio.h> | |
48 | #endif | |
49 | #include <setjmp.h> | |
50 | ||
6a83354a | 51 | #include "gdb_curses.h" |
96ec9981 | 52 | |
9671aeef MK |
53 | /* This redefines CTRL if it is not already defined, so it must come |
54 | after terminal state releated include files like <term.h> and | |
f9a79064 | 55 | "gdb_curses.h". */ |
dbda9972 | 56 | #include "readline/readline.h" |
9671aeef | 57 | |
39db33d6 SC |
58 | /* Tells whether the TUI is active or not. */ |
59 | int tui_active = 0; | |
60 | static int tui_finish_init = 1; | |
61 | ||
6d012f14 | 62 | enum tui_key_mode tui_current_key_mode = TUI_COMMAND_MODE; |
e09d2eba SC |
63 | |
64 | struct tui_char_command | |
65 | { | |
66 | unsigned char key; | |
5b6fe301 | 67 | const char *cmd; |
e09d2eba SC |
68 | }; |
69 | ||
1cc6d956 MS |
70 | /* Key mapping to gdb commands when the TUI is using the single key |
71 | mode. */ | |
e09d2eba SC |
72 | static const struct tui_char_command tui_commands[] = { |
73 | { 'c', "continue" }, | |
74 | { 'd', "down" }, | |
75 | { 'f', "finish" }, | |
76 | { 'n', "next" }, | |
77 | { 'r', "run" }, | |
78 | { 's', "step" }, | |
79 | { 'u', "up" }, | |
80 | { 'v', "info locals" }, | |
81 | { 'w', "where" }, | |
82 | { 0, 0 }, | |
83 | }; | |
84 | ||
85 | static Keymap tui_keymap; | |
86 | static Keymap tui_readline_standard_keymap; | |
87 | ||
88 | /* TUI readline command. | |
89 | Switch the output mode between TUI/standard gdb. */ | |
39db33d6 | 90 | static int |
88fa91b4 | 91 | tui_rl_switch_mode (int notused1, int notused2) |
c906108c | 92 | { |
39db33d6 | 93 | if (tui_active) |
c906108c | 94 | { |
39db33d6 | 95 | tui_disable (); |
c6f60bcd | 96 | rl_prep_terminal (0); |
39db33d6 SC |
97 | } |
98 | else | |
99 | { | |
c6f60bcd | 100 | rl_deprep_terminal (); |
39db33d6 | 101 | tui_enable (); |
c906108c | 102 | } |
c906108c | 103 | |
1cc6d956 MS |
104 | /* Clear the readline in case switching occurred in middle of |
105 | something. */ | |
39db33d6 SC |
106 | if (rl_end) |
107 | rl_kill_text (0, rl_end); | |
108 | ||
109 | /* Since we left the curses mode, the terminal mode is restored to | |
110 | some previous state. That state may not be suitable for readline | |
111 | to work correctly (it may be restored in line mode). We force an | |
1cc6d956 MS |
112 | exit of the current readline so that readline is re-entered and |
113 | it will be able to setup the terminal for its needs. By | |
114 | re-entering in readline, we also redisplay its prompt in the | |
115 | non-curses mode. */ | |
39db33d6 | 116 | rl_newline (1, '\n'); |
c6f60bcd | 117 | |
1cc6d956 MS |
118 | /* Make sure the \n we are returning does not repeat the last |
119 | command. */ | |
c6f60bcd | 120 | dont_repeat (); |
39db33d6 SC |
121 | return 0; |
122 | } | |
c906108c | 123 | |
6ba6ffa2 SC |
124 | /* TUI readline command. |
125 | Change the TUI layout to show a next layout. | |
377c38ea | 126 | This function is bound to CTRL-X 2. It is intended to provide |
1cc6d956 MS |
127 | a functionality close to the Emacs split-window command. We |
128 | always show two windows (src+asm), (src+regs) or (asm+regs). */ | |
377c38ea | 129 | static int |
88fa91b4 | 130 | tui_rl_change_windows (int notused1, int notused2) |
377c38ea SC |
131 | { |
132 | if (!tui_active) | |
1cc6d956 | 133 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
377c38ea SC |
134 | |
135 | if (tui_active) | |
136 | { | |
2a8854a7 AC |
137 | enum tui_layout_type new_layout; |
138 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 139 | |
dd1abb8c | 140 | new_layout = tui_current_layout (); |
377c38ea | 141 | |
1cc6d956 MS |
142 | /* Select a new layout to have a rolling layout behavior with |
143 | always two windows (except when undefined). */ | |
377c38ea SC |
144 | switch (new_layout) |
145 | { | |
146 | case SRC_COMMAND: | |
147 | new_layout = SRC_DISASSEM_COMMAND; | |
148 | break; | |
149 | ||
150 | case DISASSEM_COMMAND: | |
151 | new_layout = SRC_DISASSEM_COMMAND; | |
152 | break; | |
153 | ||
154 | case SRC_DATA_COMMAND: | |
155 | new_layout = SRC_DISASSEM_COMMAND; | |
156 | break; | |
157 | ||
158 | case SRC_DISASSEM_COMMAND: | |
159 | new_layout = DISASSEM_DATA_COMMAND; | |
160 | break; | |
161 | ||
162 | case DISASSEM_DATA_COMMAND: | |
163 | new_layout = SRC_DATA_COMMAND; | |
164 | break; | |
165 | ||
166 | default: | |
167 | new_layout = SRC_COMMAND; | |
168 | break; | |
169 | } | |
080ce8c0 | 170 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
171 | } |
172 | return 0; | |
173 | } | |
174 | ||
6ba6ffa2 SC |
175 | /* TUI readline command. |
176 | Delete the second TUI window to only show one. */ | |
377c38ea | 177 | static int |
88fa91b4 | 178 | tui_rl_delete_other_windows (int notused1, int notused2) |
377c38ea SC |
179 | { |
180 | if (!tui_active) | |
1cc6d956 | 181 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
377c38ea SC |
182 | |
183 | if (tui_active) | |
184 | { | |
2a8854a7 AC |
185 | enum tui_layout_type new_layout; |
186 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 187 | |
dd1abb8c | 188 | new_layout = tui_current_layout (); |
377c38ea SC |
189 | |
190 | /* Kill one window. */ | |
191 | switch (new_layout) | |
192 | { | |
193 | case SRC_COMMAND: | |
194 | case SRC_DATA_COMMAND: | |
195 | case SRC_DISASSEM_COMMAND: | |
196 | default: | |
197 | new_layout = SRC_COMMAND; | |
198 | break; | |
199 | ||
200 | case DISASSEM_COMMAND: | |
201 | case DISASSEM_DATA_COMMAND: | |
202 | new_layout = DISASSEM_COMMAND; | |
203 | break; | |
204 | } | |
080ce8c0 | 205 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
206 | } |
207 | return 0; | |
208 | } | |
209 | ||
3fc14bdb SC |
210 | /* TUI readline command. |
211 | Switch the active window to give the focus to a next window. */ | |
212 | static int | |
213 | tui_rl_other_window (int count, int key) | |
214 | { | |
5b6fe301 | 215 | struct tui_win_info *win_info; |
3fc14bdb SC |
216 | |
217 | if (!tui_active) | |
1cc6d956 | 218 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
3fc14bdb | 219 | |
6ba8e26f AC |
220 | win_info = tui_next_win (tui_win_with_focus ()); |
221 | if (win_info) | |
3fc14bdb | 222 | { |
6ba8e26f | 223 | tui_set_win_focus_to (win_info); |
6d012f14 | 224 | if (TUI_DATA_WIN && TUI_DATA_WIN->generic.is_visible) |
edae1ccf | 225 | tui_refresh_data_win (); |
6ba8e26f | 226 | keypad (TUI_CMD_WIN->generic.handle, (win_info != TUI_CMD_WIN)); |
3fc14bdb SC |
227 | } |
228 | return 0; | |
229 | } | |
230 | ||
e09d2eba SC |
231 | /* TUI readline command. |
232 | Execute the gdb command bound to the specified key. */ | |
233 | static int | |
234 | tui_rl_command_key (int count, int key) | |
235 | { | |
236 | int i; | |
237 | ||
238 | reinitialize_more_filter (); | |
239 | for (i = 0; tui_commands[i].cmd; i++) | |
240 | { | |
241 | if (tui_commands[i].key == key) | |
242 | { | |
e840f632 SC |
243 | /* Insert the command in the readline buffer. |
244 | Avoid calling the gdb command here since it creates | |
245 | a possible recursion on readline if prompt_for_continue | |
246 | is called (See PR 9584). The command will also appear | |
247 | in the readline history which turns out to be better. */ | |
248 | rl_insert_text (tui_commands[i].cmd); | |
249 | rl_newline (1, '\n'); | |
9b8d6827 SC |
250 | |
251 | /* Switch to gdb command mode while executing the command. | |
252 | This way the gdb's continue prompty will be displayed. */ | |
253 | tui_set_key_mode (TUI_ONE_COMMAND_MODE); | |
e09d2eba SC |
254 | return 0; |
255 | } | |
256 | } | |
257 | return 0; | |
258 | } | |
259 | ||
260 | /* TUI readline command. | |
261 | Temporarily leave the TUI SingleKey mode to allow editing | |
262 | a gdb command with the normal readline. Once the command | |
263 | is executed, the TUI SingleKey mode is installed back. */ | |
264 | static int | |
265 | tui_rl_command_mode (int count, int key) | |
266 | { | |
6d012f14 | 267 | tui_set_key_mode (TUI_ONE_COMMAND_MODE); |
e09d2eba SC |
268 | return rl_insert (count, key); |
269 | } | |
270 | ||
271 | /* TUI readline command. | |
272 | Switch between TUI SingleKey mode and gdb readline editing. */ | |
273 | static int | |
88fa91b4 | 274 | tui_rl_next_keymap (int notused1, int notused2) |
e09d2eba | 275 | { |
3fc14bdb | 276 | if (!tui_active) |
1cc6d956 | 277 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
3fc14bdb | 278 | |
6d012f14 AC |
279 | tui_set_key_mode (tui_current_key_mode == TUI_COMMAND_MODE |
280 | ? TUI_SINGLE_KEY_MODE : TUI_COMMAND_MODE); | |
e09d2eba SC |
281 | return 0; |
282 | } | |
283 | ||
284 | /* Readline hook to redisplay ourself the gdb prompt. | |
285 | In the SingleKey mode, the prompt is not printed so that | |
286 | the command window is cleaner. It will be displayed if | |
287 | we temporarily leave the SingleKey mode. */ | |
288 | static int | |
d02c80cd | 289 | tui_rl_startup_hook (void) |
e09d2eba | 290 | { |
8cee930b | 291 | rl_already_prompted = 1; |
9b8d6827 | 292 | if (tui_current_key_mode != TUI_COMMAND_MODE && immediate_quit == 0) |
6d012f14 | 293 | tui_set_key_mode (TUI_SINGLE_KEY_MODE); |
8cee930b | 294 | tui_redisplay_readline (); |
e09d2eba SC |
295 | return 0; |
296 | } | |
297 | ||
1cc6d956 MS |
298 | /* Change the TUI key mode by installing the appropriate readline |
299 | keymap. */ | |
e09d2eba SC |
300 | void |
301 | tui_set_key_mode (enum tui_key_mode mode) | |
302 | { | |
303 | tui_current_key_mode = mode; | |
6d012f14 | 304 | rl_set_keymap (mode == TUI_SINGLE_KEY_MODE |
e09d2eba | 305 | ? tui_keymap : tui_readline_standard_keymap); |
47d3492a | 306 | tui_show_locator_content (); |
e09d2eba SC |
307 | } |
308 | ||
39db33d6 SC |
309 | /* Initialize readline and configure the keymap for the switching |
310 | key shortcut. */ | |
c906108c | 311 | void |
d02c80cd | 312 | tui_initialize_readline (void) |
c906108c | 313 | { |
e09d2eba SC |
314 | int i; |
315 | Keymap tui_ctlx_keymap; | |
316 | ||
39db33d6 | 317 | rl_initialize (); |
c906108c | 318 | |
6ba6ffa2 | 319 | rl_add_defun ("tui-switch-mode", tui_rl_switch_mode, -1); |
e09d2eba SC |
320 | rl_add_defun ("gdb-command", tui_rl_command_key, -1); |
321 | rl_add_defun ("next-keymap", tui_rl_next_keymap, -1); | |
322 | ||
323 | tui_keymap = rl_make_bare_keymap (); | |
324 | tui_ctlx_keymap = rl_make_bare_keymap (); | |
325 | tui_readline_standard_keymap = rl_get_keymap (); | |
326 | ||
327 | for (i = 0; tui_commands[i].cmd; i++) | |
328 | rl_bind_key_in_map (tui_commands[i].key, tui_rl_command_key, tui_keymap); | |
329 | ||
330 | rl_generic_bind (ISKMAP, "\\C-x", (char*) tui_ctlx_keymap, tui_keymap); | |
331 | ||
332 | /* Bind all other keys to tui_rl_command_mode so that we switch | |
333 | temporarily from SingleKey mode and can enter a gdb command. */ | |
e3da6fc5 | 334 | for (i = ' '; i < 0x7f; i++) |
e09d2eba SC |
335 | { |
336 | int j; | |
337 | ||
338 | for (j = 0; tui_commands[j].cmd; j++) | |
339 | if (tui_commands[j].key == i) | |
340 | break; | |
341 | ||
342 | if (tui_commands[j].cmd) | |
343 | continue; | |
344 | ||
345 | rl_bind_key_in_map (i, tui_rl_command_mode, tui_keymap); | |
346 | } | |
347 | ||
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 ('A', tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 351 | rl_bind_key_in_map ('A', tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 352 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 353 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 354 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, emacs_ctlx_keymap); |
e09d2eba | 355 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, tui_ctlx_keymap); |
6ba6ffa2 | 356 | rl_bind_key_in_map ('2', tui_rl_change_windows, emacs_ctlx_keymap); |
e09d2eba | 357 | rl_bind_key_in_map ('2', tui_rl_change_windows, tui_ctlx_keymap); |
3fc14bdb SC |
358 | rl_bind_key_in_map ('o', tui_rl_other_window, emacs_ctlx_keymap); |
359 | rl_bind_key_in_map ('o', tui_rl_other_window, tui_ctlx_keymap); | |
e09d2eba SC |
360 | rl_bind_key_in_map ('q', tui_rl_next_keymap, tui_keymap); |
361 | rl_bind_key_in_map ('s', tui_rl_next_keymap, emacs_ctlx_keymap); | |
362 | rl_bind_key_in_map ('s', tui_rl_next_keymap, tui_ctlx_keymap); | |
39db33d6 | 363 | } |
c906108c | 364 | |
39db33d6 SC |
365 | /* Enter in the tui mode (curses). |
366 | When in normal mode, it installs the tui hooks in gdb, redirects | |
367 | the gdb output, configures the readline to work in tui mode. | |
368 | When in curses mode, it does nothing. */ | |
c906108c | 369 | void |
39db33d6 | 370 | tui_enable (void) |
c906108c | 371 | { |
956c2c8b PA |
372 | if (!tui_allowed_p ()) |
373 | error (_("TUI mode not allowed")); | |
374 | ||
39db33d6 SC |
375 | if (tui_active) |
376 | return; | |
377 | ||
378 | /* To avoid to initialize curses when gdb starts, there is a defered | |
379 | curses initialization. This initialization is made only once | |
380 | and the first time the curses mode is entered. */ | |
381 | if (tui_finish_init) | |
c906108c | 382 | { |
39db33d6 SC |
383 | WINDOW *w; |
384 | ||
385 | w = initscr (); | |
386 | ||
377c38ea SC |
387 | cbreak (); |
388 | noecho (); | |
1cc6d956 | 389 | /* timeout (1); */ |
39db33d6 SC |
390 | nodelay(w, FALSE); |
391 | nl(); | |
392 | keypad (w, TRUE); | |
393 | rl_initialize (); | |
dd1abb8c AC |
394 | tui_set_term_height_to (LINES); |
395 | tui_set_term_width_to (COLS); | |
39db33d6 SC |
396 | def_prog_mode (); |
397 | ||
47d3492a | 398 | tui_show_frame_info (0); |
080ce8c0 | 399 | tui_set_layout (SRC_COMMAND, TUI_UNDEFINED_REGS); |
6d012f14 AC |
400 | tui_set_win_focus_to (TUI_SRC_WIN); |
401 | keypad (TUI_CMD_WIN->generic.handle, TRUE); | |
402 | wrefresh (TUI_CMD_WIN->generic.handle); | |
39db33d6 | 403 | tui_finish_init = 0; |
c906108c | 404 | } |
39db33d6 SC |
405 | else |
406 | { | |
407 | /* Save the current gdb setting of the terminal. | |
408 | Curses will restore this state when endwin() is called. */ | |
409 | def_shell_mode (); | |
410 | clearok (stdscr, TRUE); | |
411 | } | |
c906108c | 412 | |
39db33d6 SC |
413 | /* Install the TUI specific hooks. */ |
414 | tui_install_hooks (); | |
e09d2eba | 415 | rl_startup_hook = tui_rl_startup_hook; |
c906108c | 416 | |
377c38ea SC |
417 | tui_update_variables (); |
418 | ||
39db33d6 | 419 | tui_setup_io (1); |
c906108c | 420 | |
39db33d6 | 421 | tui_active = 1; |
206415a3 DJ |
422 | if (deprecated_safe_get_selected_frame ()) |
423 | tui_show_frame_info (deprecated_safe_get_selected_frame ()); | |
297d1607 | 424 | |
e3da6fc5 SC |
425 | /* Restore TUI keymap. */ |
426 | tui_set_key_mode (tui_current_key_mode); | |
a21fcd8f | 427 | tui_refresh_all_win (); |
1533ce99 SC |
428 | |
429 | /* Update gdb's knowledge of its terminal. */ | |
430 | target_terminal_save_ours (); | |
3e752b04 | 431 | tui_update_gdb_sizes (); |
39db33d6 SC |
432 | } |
433 | ||
434 | /* Leave the tui mode. | |
435 | Remove the tui hooks and configure the gdb output and readline | |
436 | back to their original state. The curses mode is left so that | |
437 | the terminal setting is restored to the point when we entered. */ | |
c906108c | 438 | void |
39db33d6 | 439 | tui_disable (void) |
c906108c | 440 | { |
39db33d6 SC |
441 | if (!tui_active) |
442 | return; | |
c906108c | 443 | |
e3da6fc5 SC |
444 | /* Restore initial readline keymap. */ |
445 | rl_set_keymap (tui_readline_standard_keymap); | |
446 | ||
39db33d6 SC |
447 | /* Remove TUI hooks. */ |
448 | tui_remove_hooks (); | |
e09d2eba SC |
449 | rl_startup_hook = 0; |
450 | rl_already_prompted = 0; | |
c906108c | 451 | |
39db33d6 SC |
452 | /* Leave curses and restore previous gdb terminal setting. */ |
453 | endwin (); | |
c906108c | 454 | |
39db33d6 SC |
455 | /* gdb terminal has changed, update gdb internal copy of it |
456 | so that terminal management with the inferior works. */ | |
457 | tui_setup_io (0); | |
c906108c | 458 | |
1533ce99 SC |
459 | /* Update gdb's knowledge of its terminal. */ |
460 | target_terminal_save_ours (); | |
461 | ||
39db33d6 | 462 | tui_active = 0; |
3e752b04 | 463 | tui_update_gdb_sizes (); |
39db33d6 | 464 | } |
c906108c | 465 | |
c906108c | 466 | void |
08ef48c5 MS |
467 | strcat_to_buf (char *buf, int buflen, |
468 | const char *item_to_add) | |
c906108c | 469 | { |
6ba8e26f | 470 | if (item_to_add != (char *) NULL && buf != (char *) NULL) |
c906108c | 471 | { |
6ba8e26f AC |
472 | if ((strlen (buf) + strlen (item_to_add)) <= buflen) |
473 | strcat (buf, item_to_add); | |
c906108c | 474 | else |
6ba8e26f | 475 | strncat (buf, item_to_add, (buflen - strlen (buf))); |
c906108c | 476 | } |
c906108c SS |
477 | } |
478 | ||
39db33d6 | 479 | #if 0 |
1cc6d956 | 480 | /* Solaris <sys/termios.h> defines CTRL. */ |
39db33d6 SC |
481 | #ifndef CTRL |
482 | #define CTRL(x) (x & ~0140) | |
483 | #endif | |
c906108c | 484 | |
39db33d6 SC |
485 | #define FILEDES 2 |
486 | #define CHK(val, dft) (val<=0 ? dft : val) | |
c906108c SS |
487 | |
488 | static void | |
6ba8e26f | 489 | tui_reset (void) |
c906108c SS |
490 | { |
491 | struct termio mode; | |
492 | ||
ef5eab5a MS |
493 | /* Reset the teletype mode bits to a sensible state. |
494 | Copied tset.c. */ | |
1f04aa62 | 495 | #if defined (TIOCGETC) |
c906108c | 496 | struct tchars tbuf; |
1f04aa62 | 497 | #endif /* TIOCGETC */ |
c906108c SS |
498 | #ifdef UCB_NTTY |
499 | struct ltchars ltc; | |
500 | ||
501 | if (ldisc == NTTYDISC) | |
502 | { | |
503 | ioctl (FILEDES, TIOCGLTC, <c); | |
504 | ltc.t_suspc = CHK (ltc.t_suspc, CTRL ('Z')); | |
505 | ltc.t_dsuspc = CHK (ltc.t_dsuspc, CTRL ('Y')); | |
506 | ltc.t_rprntc = CHK (ltc.t_rprntc, CTRL ('R')); | |
507 | ltc.t_flushc = CHK (ltc.t_flushc, CTRL ('O')); | |
508 | ltc.t_werasc = CHK (ltc.t_werasc, CTRL ('W')); | |
509 | ltc.t_lnextc = CHK (ltc.t_lnextc, CTRL ('V')); | |
510 | ioctl (FILEDES, TIOCSLTC, <c); | |
511 | } | |
512 | #endif /* UCB_NTTY */ | |
c906108c SS |
513 | #ifdef TIOCGETC |
514 | ioctl (FILEDES, TIOCGETC, &tbuf); | |
515 | tbuf.t_intrc = CHK (tbuf.t_intrc, CTRL ('?')); | |
516 | tbuf.t_quitc = CHK (tbuf.t_quitc, CTRL ('\\')); | |
517 | tbuf.t_startc = CHK (tbuf.t_startc, CTRL ('Q')); | |
518 | tbuf.t_stopc = CHK (tbuf.t_stopc, CTRL ('S')); | |
519 | tbuf.t_eofc = CHK (tbuf.t_eofc, CTRL ('D')); | |
1cc6d956 | 520 | /* brkc is left alone. */ |
c906108c SS |
521 | ioctl (FILEDES, TIOCSETC, &tbuf); |
522 | #endif /* TIOCGETC */ | |
523 | mode.sg_flags &= ~(RAW | |
524 | #ifdef CBREAK | |
525 | | CBREAK | |
526 | #endif /* CBREAK */ | |
527 | | VTDELAY | ALLDELAY); | |
528 | mode.sg_flags |= XTABS | ECHO | CRMOD | ANYP; | |
c906108c SS |
529 | |
530 | return; | |
6ba8e26f | 531 | } |
39db33d6 SC |
532 | #endif |
533 | ||
c6f60bcd | 534 | void |
56d397a3 | 535 | tui_show_source (const char *fullname, int line) |
c6f60bcd | 536 | { |
52575520 | 537 | struct symtab_and_line cursal = get_current_source_symtab_and_line (); |
1c5313c5 | 538 | |
1cc6d956 | 539 | /* Make sure that the source window is displayed. */ |
080ce8c0 | 540 | tui_add_win_to_layout (SRC_WIN); |
c6f60bcd | 541 | |
f80bda8e | 542 | tui_update_source_windows_with_line (cursal.symtab, line); |
56d397a3 | 543 | tui_update_locator_fullname (fullname); |
c6f60bcd | 544 | } |
1403b519 SC |
545 | |
546 | void | |
13274fc3 | 547 | tui_show_assembly (struct gdbarch *gdbarch, CORE_ADDR addr) |
1403b519 | 548 | { |
080ce8c0 | 549 | tui_add_win_to_layout (DISASSEM_WIN); |
13274fc3 | 550 | tui_update_source_windows_with_addr (gdbarch, addr); |
1403b519 SC |
551 | } |
552 | ||
553 | int | |
22940a24 | 554 | tui_is_window_visible (enum tui_win_type type) |
1403b519 | 555 | { |
021e7609 | 556 | if (tui_active == 0) |
1403b519 SC |
557 | return 0; |
558 | ||
6d012f14 | 559 | if (tui_win_list[type] == 0) |
1403b519 SC |
560 | return 0; |
561 | ||
6d012f14 | 562 | return tui_win_list[type]->generic.is_visible; |
1403b519 SC |
563 | } |
564 | ||
565 | int | |
08ef48c5 MS |
566 | tui_get_command_dimension (unsigned int *width, |
567 | unsigned int *height) | |
1403b519 | 568 | { |
6d012f14 | 569 | if (!tui_active || (TUI_CMD_WIN == NULL)) |
1403b519 SC |
570 | { |
571 | return 0; | |
572 | } | |
573 | ||
6d012f14 AC |
574 | *width = TUI_CMD_WIN->generic.width; |
575 | *height = TUI_CMD_WIN->generic.height; | |
1403b519 SC |
576 | return 1; |
577 | } |