Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* General functions for the WDB TUI. |
f33c6cbf | 2 | |
6aba47ca DJ |
3 | Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007 |
4 | 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 | |
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 | |
88d83552 EZ |
22 | Foundation, Inc., 51 Franklin Street, Fifth Floor, |
23 | Boston, MA 02110-1301, USA. */ | |
c906108c | 24 | |
c906108c SS |
25 | #include "defs.h" |
26 | #include "gdbcmd.h" | |
d7b2e967 | 27 | #include "tui/tui.h" |
6a83354a | 28 | #include "tui/tui-hooks.h" |
d7b2e967 AC |
29 | #include "tui/tui-data.h" |
30 | #include "tui/tui-layout.h" | |
31 | #include "tui/tui-io.h" | |
32 | #include "tui/tui-regs.h" | |
33 | #include "tui/tui-stack.h" | |
34 | #include "tui/tui-win.h" | |
35 | #include "tui/tui-winsource.h" | |
36 | #include "tui/tui-windata.h" | |
39db33d6 SC |
37 | #include "target.h" |
38 | #include "frame.h" | |
39 | #include "breakpoint.h" | |
c6f60bcd | 40 | #include "inferior.h" |
52575520 EZ |
41 | #include "symtab.h" |
42 | #include "source.h" | |
39db33d6 | 43 | |
479272a3 JB |
44 | #include <stdio.h> |
45 | #include <stdlib.h> | |
46 | #include <ctype.h> | |
479272a3 JB |
47 | #include <signal.h> |
48 | #include <fcntl.h> | |
49 | #if 0 | |
50 | #include <termio.h> | |
51 | #endif | |
52 | #include <setjmp.h> | |
53 | ||
6a83354a | 54 | #include "gdb_curses.h" |
96ec9981 | 55 | |
9671aeef MK |
56 | /* This redefines CTRL if it is not already defined, so it must come |
57 | after terminal state releated include files like <term.h> and | |
f9a79064 | 58 | "gdb_curses.h". */ |
dbda9972 | 59 | #include "readline/readline.h" |
9671aeef | 60 | |
39db33d6 SC |
61 | /* Tells whether the TUI is active or not. */ |
62 | int tui_active = 0; | |
63 | static int tui_finish_init = 1; | |
64 | ||
6d012f14 | 65 | enum tui_key_mode tui_current_key_mode = TUI_COMMAND_MODE; |
e09d2eba SC |
66 | |
67 | struct tui_char_command | |
68 | { | |
69 | unsigned char key; | |
5b6fe301 | 70 | const char *cmd; |
e09d2eba SC |
71 | }; |
72 | ||
1cc6d956 MS |
73 | /* Key mapping to gdb commands when the TUI is using the single key |
74 | mode. */ | |
e09d2eba SC |
75 | static const struct tui_char_command tui_commands[] = { |
76 | { 'c', "continue" }, | |
77 | { 'd', "down" }, | |
78 | { 'f', "finish" }, | |
79 | { 'n', "next" }, | |
80 | { 'r', "run" }, | |
81 | { 's', "step" }, | |
82 | { 'u', "up" }, | |
83 | { 'v', "info locals" }, | |
84 | { 'w', "where" }, | |
85 | { 0, 0 }, | |
86 | }; | |
87 | ||
88 | static Keymap tui_keymap; | |
89 | static Keymap tui_readline_standard_keymap; | |
90 | ||
91 | /* TUI readline command. | |
92 | Switch the output mode between TUI/standard gdb. */ | |
39db33d6 | 93 | static int |
88fa91b4 | 94 | tui_rl_switch_mode (int notused1, int notused2) |
c906108c | 95 | { |
39db33d6 | 96 | if (tui_active) |
c906108c | 97 | { |
39db33d6 | 98 | tui_disable (); |
c6f60bcd | 99 | rl_prep_terminal (0); |
39db33d6 SC |
100 | } |
101 | else | |
102 | { | |
c6f60bcd | 103 | rl_deprep_terminal (); |
39db33d6 | 104 | tui_enable (); |
c906108c | 105 | } |
c906108c | 106 | |
1cc6d956 MS |
107 | /* Clear the readline in case switching occurred in middle of |
108 | something. */ | |
39db33d6 SC |
109 | if (rl_end) |
110 | rl_kill_text (0, rl_end); | |
111 | ||
112 | /* Since we left the curses mode, the terminal mode is restored to | |
113 | some previous state. That state may not be suitable for readline | |
114 | to work correctly (it may be restored in line mode). We force an | |
1cc6d956 MS |
115 | exit of the current readline so that readline is re-entered and |
116 | it will be able to setup the terminal for its needs. By | |
117 | re-entering in readline, we also redisplay its prompt in the | |
118 | non-curses mode. */ | |
39db33d6 | 119 | rl_newline (1, '\n'); |
c6f60bcd | 120 | |
1cc6d956 MS |
121 | /* Make sure the \n we are returning does not repeat the last |
122 | command. */ | |
c6f60bcd | 123 | dont_repeat (); |
39db33d6 SC |
124 | return 0; |
125 | } | |
c906108c | 126 | |
6ba6ffa2 SC |
127 | /* TUI readline command. |
128 | Change the TUI layout to show a next layout. | |
377c38ea | 129 | This function is bound to CTRL-X 2. It is intended to provide |
1cc6d956 MS |
130 | a functionality close to the Emacs split-window command. We |
131 | always show two windows (src+asm), (src+regs) or (asm+regs). */ | |
377c38ea | 132 | static int |
88fa91b4 | 133 | tui_rl_change_windows (int notused1, int notused2) |
377c38ea SC |
134 | { |
135 | if (!tui_active) | |
1cc6d956 | 136 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
377c38ea SC |
137 | |
138 | if (tui_active) | |
139 | { | |
2a8854a7 AC |
140 | enum tui_layout_type new_layout; |
141 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 142 | |
dd1abb8c | 143 | new_layout = tui_current_layout (); |
377c38ea | 144 | |
1cc6d956 MS |
145 | /* Select a new layout to have a rolling layout behavior with |
146 | always two windows (except when undefined). */ | |
377c38ea SC |
147 | switch (new_layout) |
148 | { | |
149 | case SRC_COMMAND: | |
150 | new_layout = SRC_DISASSEM_COMMAND; | |
151 | break; | |
152 | ||
153 | case DISASSEM_COMMAND: | |
154 | new_layout = SRC_DISASSEM_COMMAND; | |
155 | break; | |
156 | ||
157 | case SRC_DATA_COMMAND: | |
158 | new_layout = SRC_DISASSEM_COMMAND; | |
159 | break; | |
160 | ||
161 | case SRC_DISASSEM_COMMAND: | |
162 | new_layout = DISASSEM_DATA_COMMAND; | |
163 | break; | |
164 | ||
165 | case DISASSEM_DATA_COMMAND: | |
166 | new_layout = SRC_DATA_COMMAND; | |
167 | break; | |
168 | ||
169 | default: | |
170 | new_layout = SRC_COMMAND; | |
171 | break; | |
172 | } | |
080ce8c0 | 173 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
174 | } |
175 | return 0; | |
176 | } | |
177 | ||
6ba6ffa2 SC |
178 | /* TUI readline command. |
179 | Delete the second TUI window to only show one. */ | |
377c38ea | 180 | static int |
88fa91b4 | 181 | tui_rl_delete_other_windows (int notused1, int notused2) |
377c38ea SC |
182 | { |
183 | if (!tui_active) | |
1cc6d956 | 184 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
377c38ea SC |
185 | |
186 | if (tui_active) | |
187 | { | |
2a8854a7 AC |
188 | enum tui_layout_type new_layout; |
189 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 190 | |
dd1abb8c | 191 | new_layout = tui_current_layout (); |
377c38ea SC |
192 | |
193 | /* Kill one window. */ | |
194 | switch (new_layout) | |
195 | { | |
196 | case SRC_COMMAND: | |
197 | case SRC_DATA_COMMAND: | |
198 | case SRC_DISASSEM_COMMAND: | |
199 | default: | |
200 | new_layout = SRC_COMMAND; | |
201 | break; | |
202 | ||
203 | case DISASSEM_COMMAND: | |
204 | case DISASSEM_DATA_COMMAND: | |
205 | new_layout = DISASSEM_COMMAND; | |
206 | break; | |
207 | } | |
080ce8c0 | 208 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
209 | } |
210 | return 0; | |
211 | } | |
212 | ||
3fc14bdb SC |
213 | /* TUI readline command. |
214 | Switch the active window to give the focus to a next window. */ | |
215 | static int | |
216 | tui_rl_other_window (int count, int key) | |
217 | { | |
5b6fe301 | 218 | struct tui_win_info *win_info; |
3fc14bdb SC |
219 | |
220 | if (!tui_active) | |
1cc6d956 | 221 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
3fc14bdb | 222 | |
6ba8e26f AC |
223 | win_info = tui_next_win (tui_win_with_focus ()); |
224 | if (win_info) | |
3fc14bdb | 225 | { |
6ba8e26f | 226 | tui_set_win_focus_to (win_info); |
6d012f14 | 227 | if (TUI_DATA_WIN && TUI_DATA_WIN->generic.is_visible) |
edae1ccf | 228 | tui_refresh_data_win (); |
6ba8e26f | 229 | keypad (TUI_CMD_WIN->generic.handle, (win_info != TUI_CMD_WIN)); |
3fc14bdb SC |
230 | } |
231 | return 0; | |
232 | } | |
233 | ||
e09d2eba SC |
234 | /* TUI readline command. |
235 | Execute the gdb command bound to the specified key. */ | |
236 | static int | |
237 | tui_rl_command_key (int count, int key) | |
238 | { | |
239 | int i; | |
240 | ||
241 | reinitialize_more_filter (); | |
242 | for (i = 0; tui_commands[i].cmd; i++) | |
243 | { | |
244 | if (tui_commands[i].key == key) | |
245 | { | |
1cc6d956 MS |
246 | /* Must save the command because it can be modified by |
247 | execute_command. */ | |
5b6fe301 | 248 | char *cmd = alloca (strlen (tui_commands[i].cmd) + 1); |
e09d2eba SC |
249 | strcpy (cmd, tui_commands[i].cmd); |
250 | execute_command (cmd, TRUE); | |
251 | return 0; | |
252 | } | |
253 | } | |
254 | return 0; | |
255 | } | |
256 | ||
257 | /* TUI readline command. | |
258 | Temporarily leave the TUI SingleKey mode to allow editing | |
259 | a gdb command with the normal readline. Once the command | |
260 | is executed, the TUI SingleKey mode is installed back. */ | |
261 | static int | |
262 | tui_rl_command_mode (int count, int key) | |
263 | { | |
6d012f14 | 264 | tui_set_key_mode (TUI_ONE_COMMAND_MODE); |
e09d2eba SC |
265 | return rl_insert (count, key); |
266 | } | |
267 | ||
268 | /* TUI readline command. | |
269 | Switch between TUI SingleKey mode and gdb readline editing. */ | |
270 | static int | |
88fa91b4 | 271 | tui_rl_next_keymap (int notused1, int notused2) |
e09d2eba | 272 | { |
3fc14bdb | 273 | if (!tui_active) |
1cc6d956 | 274 | tui_rl_switch_mode (0 /* notused */, 0 /* notused */); |
3fc14bdb | 275 | |
6d012f14 AC |
276 | tui_set_key_mode (tui_current_key_mode == TUI_COMMAND_MODE |
277 | ? TUI_SINGLE_KEY_MODE : TUI_COMMAND_MODE); | |
e09d2eba SC |
278 | return 0; |
279 | } | |
280 | ||
281 | /* Readline hook to redisplay ourself the gdb prompt. | |
282 | In the SingleKey mode, the prompt is not printed so that | |
283 | the command window is cleaner. It will be displayed if | |
284 | we temporarily leave the SingleKey mode. */ | |
285 | static int | |
d02c80cd | 286 | tui_rl_startup_hook (void) |
e09d2eba | 287 | { |
8cee930b | 288 | rl_already_prompted = 1; |
6d012f14 AC |
289 | if (tui_current_key_mode != TUI_COMMAND_MODE) |
290 | tui_set_key_mode (TUI_SINGLE_KEY_MODE); | |
8cee930b | 291 | tui_redisplay_readline (); |
e09d2eba SC |
292 | return 0; |
293 | } | |
294 | ||
1cc6d956 MS |
295 | /* Change the TUI key mode by installing the appropriate readline |
296 | keymap. */ | |
e09d2eba SC |
297 | void |
298 | tui_set_key_mode (enum tui_key_mode mode) | |
299 | { | |
300 | tui_current_key_mode = mode; | |
6d012f14 | 301 | rl_set_keymap (mode == TUI_SINGLE_KEY_MODE |
e09d2eba | 302 | ? tui_keymap : tui_readline_standard_keymap); |
47d3492a | 303 | tui_show_locator_content (); |
e09d2eba SC |
304 | } |
305 | ||
39db33d6 SC |
306 | /* Initialize readline and configure the keymap for the switching |
307 | key shortcut. */ | |
c906108c | 308 | void |
d02c80cd | 309 | tui_initialize_readline (void) |
c906108c | 310 | { |
e09d2eba SC |
311 | int i; |
312 | Keymap tui_ctlx_keymap; | |
313 | ||
39db33d6 | 314 | rl_initialize (); |
c906108c | 315 | |
6ba6ffa2 | 316 | rl_add_defun ("tui-switch-mode", tui_rl_switch_mode, -1); |
e09d2eba SC |
317 | rl_add_defun ("gdb-command", tui_rl_command_key, -1); |
318 | rl_add_defun ("next-keymap", tui_rl_next_keymap, -1); | |
319 | ||
320 | tui_keymap = rl_make_bare_keymap (); | |
321 | tui_ctlx_keymap = rl_make_bare_keymap (); | |
322 | tui_readline_standard_keymap = rl_get_keymap (); | |
323 | ||
324 | for (i = 0; tui_commands[i].cmd; i++) | |
325 | rl_bind_key_in_map (tui_commands[i].key, tui_rl_command_key, tui_keymap); | |
326 | ||
327 | rl_generic_bind (ISKMAP, "\\C-x", (char*) tui_ctlx_keymap, tui_keymap); | |
328 | ||
329 | /* Bind all other keys to tui_rl_command_mode so that we switch | |
330 | temporarily from SingleKey mode and can enter a gdb command. */ | |
e3da6fc5 | 331 | for (i = ' '; i < 0x7f; i++) |
e09d2eba SC |
332 | { |
333 | int j; | |
334 | ||
335 | for (j = 0; tui_commands[j].cmd; j++) | |
336 | if (tui_commands[j].key == i) | |
337 | break; | |
338 | ||
339 | if (tui_commands[j].cmd) | |
340 | continue; | |
341 | ||
342 | rl_bind_key_in_map (i, tui_rl_command_mode, tui_keymap); | |
343 | } | |
344 | ||
6ba6ffa2 | 345 | rl_bind_key_in_map ('a', tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 346 | rl_bind_key_in_map ('a', tui_rl_switch_mode, tui_ctlx_keymap); |
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 (CTRL ('A'), tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 350 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 351 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, emacs_ctlx_keymap); |
e09d2eba | 352 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, tui_ctlx_keymap); |
6ba6ffa2 | 353 | rl_bind_key_in_map ('2', tui_rl_change_windows, emacs_ctlx_keymap); |
e09d2eba | 354 | rl_bind_key_in_map ('2', tui_rl_change_windows, tui_ctlx_keymap); |
3fc14bdb SC |
355 | rl_bind_key_in_map ('o', tui_rl_other_window, emacs_ctlx_keymap); |
356 | rl_bind_key_in_map ('o', tui_rl_other_window, tui_ctlx_keymap); | |
e09d2eba SC |
357 | rl_bind_key_in_map ('q', tui_rl_next_keymap, tui_keymap); |
358 | rl_bind_key_in_map ('s', tui_rl_next_keymap, emacs_ctlx_keymap); | |
359 | rl_bind_key_in_map ('s', tui_rl_next_keymap, tui_ctlx_keymap); | |
39db33d6 | 360 | } |
c906108c | 361 | |
39db33d6 SC |
362 | /* Enter in the tui mode (curses). |
363 | When in normal mode, it installs the tui hooks in gdb, redirects | |
364 | the gdb output, configures the readline to work in tui mode. | |
365 | When in curses mode, it does nothing. */ | |
c906108c | 366 | void |
39db33d6 | 367 | tui_enable (void) |
c906108c | 368 | { |
39db33d6 SC |
369 | if (tui_active) |
370 | return; | |
371 | ||
372 | /* To avoid to initialize curses when gdb starts, there is a defered | |
373 | curses initialization. This initialization is made only once | |
374 | and the first time the curses mode is entered. */ | |
375 | if (tui_finish_init) | |
c906108c | 376 | { |
39db33d6 SC |
377 | WINDOW *w; |
378 | ||
379 | w = initscr (); | |
380 | ||
377c38ea SC |
381 | cbreak (); |
382 | noecho (); | |
1cc6d956 | 383 | /* timeout (1); */ |
39db33d6 SC |
384 | nodelay(w, FALSE); |
385 | nl(); | |
386 | keypad (w, TRUE); | |
387 | rl_initialize (); | |
dd1abb8c AC |
388 | tui_set_term_height_to (LINES); |
389 | tui_set_term_width_to (COLS); | |
39db33d6 SC |
390 | def_prog_mode (); |
391 | ||
47d3492a | 392 | tui_show_frame_info (0); |
080ce8c0 | 393 | tui_set_layout (SRC_COMMAND, TUI_UNDEFINED_REGS); |
6d012f14 AC |
394 | tui_set_win_focus_to (TUI_SRC_WIN); |
395 | keypad (TUI_CMD_WIN->generic.handle, TRUE); | |
396 | wrefresh (TUI_CMD_WIN->generic.handle); | |
39db33d6 | 397 | tui_finish_init = 0; |
c906108c | 398 | } |
39db33d6 SC |
399 | else |
400 | { | |
401 | /* Save the current gdb setting of the terminal. | |
402 | Curses will restore this state when endwin() is called. */ | |
403 | def_shell_mode (); | |
404 | clearok (stdscr, TRUE); | |
405 | } | |
c906108c | 406 | |
39db33d6 SC |
407 | /* Install the TUI specific hooks. */ |
408 | tui_install_hooks (); | |
e09d2eba | 409 | rl_startup_hook = tui_rl_startup_hook; |
c906108c | 410 | |
377c38ea SC |
411 | tui_update_variables (); |
412 | ||
39db33d6 | 413 | tui_setup_io (1); |
c906108c | 414 | |
39db33d6 | 415 | tui_active = 1; |
206415a3 DJ |
416 | if (deprecated_safe_get_selected_frame ()) |
417 | tui_show_frame_info (deprecated_safe_get_selected_frame ()); | |
297d1607 | 418 | |
e3da6fc5 SC |
419 | /* Restore TUI keymap. */ |
420 | tui_set_key_mode (tui_current_key_mode); | |
a21fcd8f | 421 | tui_refresh_all_win (); |
1533ce99 SC |
422 | |
423 | /* Update gdb's knowledge of its terminal. */ | |
424 | target_terminal_save_ours (); | |
3e752b04 | 425 | tui_update_gdb_sizes (); |
39db33d6 SC |
426 | } |
427 | ||
428 | /* Leave the tui mode. | |
429 | Remove the tui hooks and configure the gdb output and readline | |
430 | back to their original state. The curses mode is left so that | |
431 | the terminal setting is restored to the point when we entered. */ | |
c906108c | 432 | void |
39db33d6 | 433 | tui_disable (void) |
c906108c | 434 | { |
39db33d6 SC |
435 | if (!tui_active) |
436 | return; | |
c906108c | 437 | |
e3da6fc5 SC |
438 | /* Restore initial readline keymap. */ |
439 | rl_set_keymap (tui_readline_standard_keymap); | |
440 | ||
39db33d6 SC |
441 | /* Remove TUI hooks. */ |
442 | tui_remove_hooks (); | |
e09d2eba SC |
443 | rl_startup_hook = 0; |
444 | rl_already_prompted = 0; | |
c906108c | 445 | |
39db33d6 SC |
446 | /* Leave curses and restore previous gdb terminal setting. */ |
447 | endwin (); | |
c906108c | 448 | |
39db33d6 SC |
449 | /* gdb terminal has changed, update gdb internal copy of it |
450 | so that terminal management with the inferior works. */ | |
451 | tui_setup_io (0); | |
c906108c | 452 | |
1533ce99 SC |
453 | /* Update gdb's knowledge of its terminal. */ |
454 | target_terminal_save_ours (); | |
455 | ||
39db33d6 | 456 | tui_active = 0; |
3e752b04 | 457 | tui_update_gdb_sizes (); |
39db33d6 | 458 | } |
c906108c | 459 | |
c906108c | 460 | void |
08ef48c5 MS |
461 | strcat_to_buf (char *buf, int buflen, |
462 | const char *item_to_add) | |
c906108c | 463 | { |
6ba8e26f | 464 | if (item_to_add != (char *) NULL && buf != (char *) NULL) |
c906108c | 465 | { |
6ba8e26f AC |
466 | if ((strlen (buf) + strlen (item_to_add)) <= buflen) |
467 | strcat (buf, item_to_add); | |
c906108c | 468 | else |
6ba8e26f | 469 | strncat (buf, item_to_add, (buflen - strlen (buf))); |
c906108c | 470 | } |
c906108c SS |
471 | } |
472 | ||
39db33d6 | 473 | #if 0 |
1cc6d956 | 474 | /* Solaris <sys/termios.h> defines CTRL. */ |
39db33d6 SC |
475 | #ifndef CTRL |
476 | #define CTRL(x) (x & ~0140) | |
477 | #endif | |
c906108c | 478 | |
39db33d6 SC |
479 | #define FILEDES 2 |
480 | #define CHK(val, dft) (val<=0 ? dft : val) | |
c906108c SS |
481 | |
482 | static void | |
6ba8e26f | 483 | tui_reset (void) |
c906108c SS |
484 | { |
485 | struct termio mode; | |
486 | ||
ef5eab5a MS |
487 | /* Reset the teletype mode bits to a sensible state. |
488 | Copied tset.c. */ | |
1f04aa62 | 489 | #if defined (TIOCGETC) |
c906108c | 490 | struct tchars tbuf; |
1f04aa62 | 491 | #endif /* TIOCGETC */ |
c906108c SS |
492 | #ifdef UCB_NTTY |
493 | struct ltchars ltc; | |
494 | ||
495 | if (ldisc == NTTYDISC) | |
496 | { | |
497 | ioctl (FILEDES, TIOCGLTC, <c); | |
498 | ltc.t_suspc = CHK (ltc.t_suspc, CTRL ('Z')); | |
499 | ltc.t_dsuspc = CHK (ltc.t_dsuspc, CTRL ('Y')); | |
500 | ltc.t_rprntc = CHK (ltc.t_rprntc, CTRL ('R')); | |
501 | ltc.t_flushc = CHK (ltc.t_flushc, CTRL ('O')); | |
502 | ltc.t_werasc = CHK (ltc.t_werasc, CTRL ('W')); | |
503 | ltc.t_lnextc = CHK (ltc.t_lnextc, CTRL ('V')); | |
504 | ioctl (FILEDES, TIOCSLTC, <c); | |
505 | } | |
506 | #endif /* UCB_NTTY */ | |
c906108c SS |
507 | #ifdef TIOCGETC |
508 | ioctl (FILEDES, TIOCGETC, &tbuf); | |
509 | tbuf.t_intrc = CHK (tbuf.t_intrc, CTRL ('?')); | |
510 | tbuf.t_quitc = CHK (tbuf.t_quitc, CTRL ('\\')); | |
511 | tbuf.t_startc = CHK (tbuf.t_startc, CTRL ('Q')); | |
512 | tbuf.t_stopc = CHK (tbuf.t_stopc, CTRL ('S')); | |
513 | tbuf.t_eofc = CHK (tbuf.t_eofc, CTRL ('D')); | |
1cc6d956 | 514 | /* brkc is left alone. */ |
c906108c SS |
515 | ioctl (FILEDES, TIOCSETC, &tbuf); |
516 | #endif /* TIOCGETC */ | |
517 | mode.sg_flags &= ~(RAW | |
518 | #ifdef CBREAK | |
519 | | CBREAK | |
520 | #endif /* CBREAK */ | |
521 | | VTDELAY | ALLDELAY); | |
522 | mode.sg_flags |= XTABS | ECHO | CRMOD | ANYP; | |
c906108c SS |
523 | |
524 | return; | |
6ba8e26f | 525 | } |
39db33d6 SC |
526 | #endif |
527 | ||
c6f60bcd SC |
528 | void |
529 | tui_show_source (const char *file, int line) | |
530 | { | |
52575520 | 531 | struct symtab_and_line cursal = get_current_source_symtab_and_line (); |
1cc6d956 | 532 | /* Make sure that the source window is displayed. */ |
080ce8c0 | 533 | tui_add_win_to_layout (SRC_WIN); |
c6f60bcd | 534 | |
f80bda8e | 535 | tui_update_source_windows_with_line (cursal.symtab, line); |
47d3492a | 536 | tui_update_locator_filename (file); |
c6f60bcd | 537 | } |
1403b519 SC |
538 | |
539 | void | |
540 | tui_show_assembly (CORE_ADDR addr) | |
541 | { | |
080ce8c0 | 542 | tui_add_win_to_layout (DISASSEM_WIN); |
f80bda8e | 543 | tui_update_source_windows_with_addr (addr); |
1403b519 SC |
544 | } |
545 | ||
546 | int | |
22940a24 | 547 | tui_is_window_visible (enum tui_win_type type) |
1403b519 | 548 | { |
021e7609 | 549 | if (tui_active == 0) |
1403b519 SC |
550 | return 0; |
551 | ||
6d012f14 | 552 | if (tui_win_list[type] == 0) |
1403b519 SC |
553 | return 0; |
554 | ||
6d012f14 | 555 | return tui_win_list[type]->generic.is_visible; |
1403b519 SC |
556 | } |
557 | ||
558 | int | |
08ef48c5 MS |
559 | tui_get_command_dimension (unsigned int *width, |
560 | unsigned int *height) | |
1403b519 | 561 | { |
6d012f14 | 562 | if (!tui_active || (TUI_CMD_WIN == NULL)) |
1403b519 SC |
563 | { |
564 | return 0; | |
565 | } | |
566 | ||
6d012f14 AC |
567 | *width = TUI_CMD_WIN->generic.width; |
568 | *height = TUI_CMD_WIN->generic.height; | |
1403b519 SC |
569 | return 1; |
570 | } |