Commit | Line | Data |
---|---|---|
f377b406 | 1 | /* General functions for the WDB TUI. |
f33c6cbf | 2 | |
47d3492a AC |
3 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software |
4 | 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 | |
22 | Foundation, Inc., 59 Temple Place - Suite 330, | |
23 | Boston, MA 02111-1307, 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> | |
47 | #ifdef HAVE_TERM_H | |
48 | #include <term.h> | |
49 | #endif | |
50 | #include <signal.h> | |
51 | #include <fcntl.h> | |
52 | #if 0 | |
53 | #include <termio.h> | |
54 | #endif | |
55 | #include <setjmp.h> | |
56 | ||
6a83354a | 57 | #include "gdb_curses.h" |
96ec9981 | 58 | |
9671aeef MK |
59 | /* This redefines CTRL if it is not already defined, so it must come |
60 | after terminal state releated include files like <term.h> and | |
61 | "gdb_ncurses.h". */ | |
dbda9972 | 62 | #include "readline/readline.h" |
9671aeef | 63 | |
39db33d6 SC |
64 | /* Tells whether the TUI is active or not. */ |
65 | int tui_active = 0; | |
66 | static int tui_finish_init = 1; | |
67 | ||
6d012f14 | 68 | enum tui_key_mode tui_current_key_mode = TUI_COMMAND_MODE; |
e09d2eba SC |
69 | |
70 | struct tui_char_command | |
71 | { | |
72 | unsigned char key; | |
73 | const char* cmd; | |
74 | }; | |
75 | ||
76 | /* Key mapping to gdb commands when the TUI is using the single key mode. */ | |
77 | static const struct tui_char_command tui_commands[] = { | |
78 | { 'c', "continue" }, | |
79 | { 'd', "down" }, | |
80 | { 'f', "finish" }, | |
81 | { 'n', "next" }, | |
82 | { 'r', "run" }, | |
83 | { 's', "step" }, | |
84 | { 'u', "up" }, | |
85 | { 'v', "info locals" }, | |
86 | { 'w', "where" }, | |
87 | { 0, 0 }, | |
88 | }; | |
89 | ||
90 | static Keymap tui_keymap; | |
91 | static Keymap tui_readline_standard_keymap; | |
92 | ||
93 | /* TUI readline command. | |
94 | Switch the output mode between TUI/standard gdb. */ | |
39db33d6 | 95 | static int |
88fa91b4 | 96 | tui_rl_switch_mode (int notused1, int notused2) |
c906108c | 97 | { |
39db33d6 | 98 | if (tui_active) |
c906108c | 99 | { |
39db33d6 | 100 | tui_disable (); |
c6f60bcd | 101 | rl_prep_terminal (0); |
39db33d6 SC |
102 | } |
103 | else | |
104 | { | |
c6f60bcd | 105 | rl_deprep_terminal (); |
39db33d6 | 106 | tui_enable (); |
c906108c | 107 | } |
c906108c | 108 | |
39db33d6 SC |
109 | /* Clear the readline in case switching occurred in middle of something. */ |
110 | if (rl_end) | |
111 | rl_kill_text (0, rl_end); | |
112 | ||
113 | /* Since we left the curses mode, the terminal mode is restored to | |
114 | some previous state. That state may not be suitable for readline | |
115 | to work correctly (it may be restored in line mode). We force an | |
116 | exit of the current readline so that readline is re-entered and it | |
117 | will be able to setup the terminal for its needs. By re-entering | |
118 | in readline, we also redisplay its prompt in the non-curses mode. */ | |
119 | rl_newline (1, '\n'); | |
c6f60bcd SC |
120 | |
121 | /* Make sure the \n we are returning does not repeat the last command. */ | |
122 | dont_repeat (); | |
39db33d6 SC |
123 | return 0; |
124 | } | |
c906108c | 125 | |
6ba6ffa2 SC |
126 | /* TUI readline command. |
127 | Change the TUI layout to show a next layout. | |
377c38ea SC |
128 | This function is bound to CTRL-X 2. It is intended to provide |
129 | a functionality close to the Emacs split-window command. We always | |
130 | show two windows (src+asm), (src+regs) or (asm+regs). */ | |
131 | static int | |
88fa91b4 | 132 | tui_rl_change_windows (int notused1, int notused2) |
377c38ea SC |
133 | { |
134 | if (!tui_active) | |
88fa91b4 | 135 | tui_rl_switch_mode (0/*notused*/, 0/*notused*/); |
377c38ea SC |
136 | |
137 | if (tui_active) | |
138 | { | |
2a8854a7 AC |
139 | enum tui_layout_type new_layout; |
140 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 141 | |
dd1abb8c | 142 | new_layout = tui_current_layout (); |
377c38ea SC |
143 | |
144 | /* Select a new layout to have a rolling layout behavior | |
145 | with always two windows (except when undefined). */ | |
146 | switch (new_layout) | |
147 | { | |
148 | case SRC_COMMAND: | |
149 | new_layout = SRC_DISASSEM_COMMAND; | |
150 | break; | |
151 | ||
152 | case DISASSEM_COMMAND: | |
153 | new_layout = SRC_DISASSEM_COMMAND; | |
154 | break; | |
155 | ||
156 | case SRC_DATA_COMMAND: | |
157 | new_layout = SRC_DISASSEM_COMMAND; | |
158 | break; | |
159 | ||
160 | case SRC_DISASSEM_COMMAND: | |
161 | new_layout = DISASSEM_DATA_COMMAND; | |
162 | break; | |
163 | ||
164 | case DISASSEM_DATA_COMMAND: | |
165 | new_layout = SRC_DATA_COMMAND; | |
166 | break; | |
167 | ||
168 | default: | |
169 | new_layout = SRC_COMMAND; | |
170 | break; | |
171 | } | |
080ce8c0 | 172 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
173 | } |
174 | return 0; | |
175 | } | |
176 | ||
6ba6ffa2 SC |
177 | /* TUI readline command. |
178 | Delete the second TUI window to only show one. */ | |
377c38ea | 179 | static int |
88fa91b4 | 180 | tui_rl_delete_other_windows (int notused1, int notused2) |
377c38ea SC |
181 | { |
182 | if (!tui_active) | |
88fa91b4 | 183 | tui_rl_switch_mode (0/*notused*/, 0/*notused*/); |
377c38ea SC |
184 | |
185 | if (tui_active) | |
186 | { | |
2a8854a7 AC |
187 | enum tui_layout_type new_layout; |
188 | enum tui_register_display_type regs_type = TUI_UNDEFINED_REGS; | |
377c38ea | 189 | |
dd1abb8c | 190 | new_layout = tui_current_layout (); |
377c38ea SC |
191 | |
192 | /* Kill one window. */ | |
193 | switch (new_layout) | |
194 | { | |
195 | case SRC_COMMAND: | |
196 | case SRC_DATA_COMMAND: | |
197 | case SRC_DISASSEM_COMMAND: | |
198 | default: | |
199 | new_layout = SRC_COMMAND; | |
200 | break; | |
201 | ||
202 | case DISASSEM_COMMAND: | |
203 | case DISASSEM_DATA_COMMAND: | |
204 | new_layout = DISASSEM_COMMAND; | |
205 | break; | |
206 | } | |
080ce8c0 | 207 | tui_set_layout (new_layout, regs_type); |
377c38ea SC |
208 | } |
209 | return 0; | |
210 | } | |
211 | ||
3fc14bdb SC |
212 | /* TUI readline command. |
213 | Switch the active window to give the focus to a next window. */ | |
214 | static int | |
215 | tui_rl_other_window (int count, int key) | |
216 | { | |
6ba8e26f | 217 | struct tui_win_info * win_info; |
3fc14bdb SC |
218 | |
219 | if (!tui_active) | |
220 | tui_rl_switch_mode (0/*notused*/, 0/*notused*/); | |
221 | ||
6ba8e26f AC |
222 | win_info = tui_next_win (tui_win_with_focus ()); |
223 | if (win_info) | |
3fc14bdb | 224 | { |
6ba8e26f | 225 | tui_set_win_focus_to (win_info); |
6d012f14 | 226 | if (TUI_DATA_WIN && TUI_DATA_WIN->generic.is_visible) |
edae1ccf | 227 | tui_refresh_data_win (); |
6ba8e26f | 228 | keypad (TUI_CMD_WIN->generic.handle, (win_info != TUI_CMD_WIN)); |
3fc14bdb SC |
229 | } |
230 | return 0; | |
231 | } | |
232 | ||
e09d2eba SC |
233 | /* TUI readline command. |
234 | Execute the gdb command bound to the specified key. */ | |
235 | static int | |
236 | tui_rl_command_key (int count, int key) | |
237 | { | |
238 | int i; | |
239 | ||
240 | reinitialize_more_filter (); | |
241 | for (i = 0; tui_commands[i].cmd; i++) | |
242 | { | |
243 | if (tui_commands[i].key == key) | |
244 | { | |
245 | /* Must save the command because it can be modified | |
246 | by execute_command. */ | |
247 | char* cmd = alloca (strlen (tui_commands[i].cmd) + 1); | |
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 SC |
272 | if (!tui_active) |
273 | tui_rl_switch_mode (0/*notused*/, 0/*notused*/); | |
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 | ||
294 | /* Change the TUI key mode by installing the appropriate readline keymap. */ | |
295 | void | |
296 | tui_set_key_mode (enum tui_key_mode mode) | |
297 | { | |
298 | tui_current_key_mode = mode; | |
6d012f14 | 299 | rl_set_keymap (mode == TUI_SINGLE_KEY_MODE |
e09d2eba | 300 | ? tui_keymap : tui_readline_standard_keymap); |
47d3492a | 301 | tui_show_locator_content (); |
e09d2eba SC |
302 | } |
303 | ||
39db33d6 SC |
304 | /* Initialize readline and configure the keymap for the switching |
305 | key shortcut. */ | |
c906108c | 306 | void |
d02c80cd | 307 | tui_initialize_readline (void) |
c906108c | 308 | { |
e09d2eba SC |
309 | int i; |
310 | Keymap tui_ctlx_keymap; | |
311 | ||
39db33d6 | 312 | rl_initialize (); |
c906108c | 313 | |
6ba6ffa2 | 314 | rl_add_defun ("tui-switch-mode", tui_rl_switch_mode, -1); |
e09d2eba SC |
315 | rl_add_defun ("gdb-command", tui_rl_command_key, -1); |
316 | rl_add_defun ("next-keymap", tui_rl_next_keymap, -1); | |
317 | ||
318 | tui_keymap = rl_make_bare_keymap (); | |
319 | tui_ctlx_keymap = rl_make_bare_keymap (); | |
320 | tui_readline_standard_keymap = rl_get_keymap (); | |
321 | ||
322 | for (i = 0; tui_commands[i].cmd; i++) | |
323 | rl_bind_key_in_map (tui_commands[i].key, tui_rl_command_key, tui_keymap); | |
324 | ||
325 | rl_generic_bind (ISKMAP, "\\C-x", (char*) tui_ctlx_keymap, tui_keymap); | |
326 | ||
327 | /* Bind all other keys to tui_rl_command_mode so that we switch | |
328 | temporarily from SingleKey mode and can enter a gdb command. */ | |
e3da6fc5 | 329 | for (i = ' '; i < 0x7f; i++) |
e09d2eba SC |
330 | { |
331 | int j; | |
332 | ||
333 | for (j = 0; tui_commands[j].cmd; j++) | |
334 | if (tui_commands[j].key == i) | |
335 | break; | |
336 | ||
337 | if (tui_commands[j].cmd) | |
338 | continue; | |
339 | ||
340 | rl_bind_key_in_map (i, tui_rl_command_mode, tui_keymap); | |
341 | } | |
342 | ||
6ba6ffa2 | 343 | rl_bind_key_in_map ('a', tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 344 | rl_bind_key_in_map ('a', tui_rl_switch_mode, tui_ctlx_keymap); |
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 (CTRL ('A'), tui_rl_switch_mode, emacs_ctlx_keymap); |
e09d2eba | 348 | rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, tui_ctlx_keymap); |
6ba6ffa2 | 349 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, emacs_ctlx_keymap); |
e09d2eba | 350 | rl_bind_key_in_map ('1', tui_rl_delete_other_windows, tui_ctlx_keymap); |
6ba6ffa2 | 351 | rl_bind_key_in_map ('2', tui_rl_change_windows, emacs_ctlx_keymap); |
e09d2eba | 352 | rl_bind_key_in_map ('2', tui_rl_change_windows, tui_ctlx_keymap); |
3fc14bdb SC |
353 | rl_bind_key_in_map ('o', tui_rl_other_window, emacs_ctlx_keymap); |
354 | rl_bind_key_in_map ('o', tui_rl_other_window, tui_ctlx_keymap); | |
e09d2eba SC |
355 | rl_bind_key_in_map ('q', tui_rl_next_keymap, tui_keymap); |
356 | rl_bind_key_in_map ('s', tui_rl_next_keymap, emacs_ctlx_keymap); | |
357 | rl_bind_key_in_map ('s', tui_rl_next_keymap, tui_ctlx_keymap); | |
39db33d6 | 358 | } |
c906108c | 359 | |
39db33d6 SC |
360 | /* Enter in the tui mode (curses). |
361 | When in normal mode, it installs the tui hooks in gdb, redirects | |
362 | the gdb output, configures the readline to work in tui mode. | |
363 | When in curses mode, it does nothing. */ | |
c906108c | 364 | void |
39db33d6 | 365 | tui_enable (void) |
c906108c | 366 | { |
39db33d6 SC |
367 | if (tui_active) |
368 | return; | |
369 | ||
370 | /* To avoid to initialize curses when gdb starts, there is a defered | |
371 | curses initialization. This initialization is made only once | |
372 | and the first time the curses mode is entered. */ | |
373 | if (tui_finish_init) | |
c906108c | 374 | { |
39db33d6 SC |
375 | WINDOW *w; |
376 | ||
377 | w = initscr (); | |
378 | ||
377c38ea SC |
379 | cbreak (); |
380 | noecho (); | |
39db33d6 SC |
381 | /*timeout (1);*/ |
382 | nodelay(w, FALSE); | |
383 | nl(); | |
384 | keypad (w, TRUE); | |
385 | rl_initialize (); | |
dd1abb8c AC |
386 | tui_set_term_height_to (LINES); |
387 | tui_set_term_width_to (COLS); | |
39db33d6 SC |
388 | def_prog_mode (); |
389 | ||
47d3492a | 390 | tui_show_frame_info (0); |
080ce8c0 | 391 | tui_set_layout (SRC_COMMAND, TUI_UNDEFINED_REGS); |
6d012f14 AC |
392 | tui_set_win_focus_to (TUI_SRC_WIN); |
393 | keypad (TUI_CMD_WIN->generic.handle, TRUE); | |
394 | wrefresh (TUI_CMD_WIN->generic.handle); | |
39db33d6 | 395 | tui_finish_init = 0; |
c906108c | 396 | } |
39db33d6 SC |
397 | else |
398 | { | |
399 | /* Save the current gdb setting of the terminal. | |
400 | Curses will restore this state when endwin() is called. */ | |
401 | def_shell_mode (); | |
402 | clearok (stdscr, TRUE); | |
403 | } | |
c906108c | 404 | |
39db33d6 SC |
405 | /* Install the TUI specific hooks. */ |
406 | tui_install_hooks (); | |
e09d2eba | 407 | rl_startup_hook = tui_rl_startup_hook; |
c906108c | 408 | |
377c38ea SC |
409 | tui_update_variables (); |
410 | ||
39db33d6 | 411 | tui_setup_io (1); |
c906108c | 412 | |
39db33d6 | 413 | tui_active = 1; |
6e7f8b9c | 414 | if (deprecated_selected_frame) |
47d3492a | 415 | tui_show_frame_info (deprecated_selected_frame); |
297d1607 | 416 | |
e3da6fc5 SC |
417 | /* Restore TUI keymap. */ |
418 | tui_set_key_mode (tui_current_key_mode); | |
a21fcd8f | 419 | tui_refresh_all_win (); |
1533ce99 SC |
420 | |
421 | /* Update gdb's knowledge of its terminal. */ | |
422 | target_terminal_save_ours (); | |
3e752b04 | 423 | tui_update_gdb_sizes (); |
39db33d6 SC |
424 | } |
425 | ||
426 | /* Leave the tui mode. | |
427 | Remove the tui hooks and configure the gdb output and readline | |
428 | back to their original state. The curses mode is left so that | |
429 | the terminal setting is restored to the point when we entered. */ | |
c906108c | 430 | void |
39db33d6 | 431 | tui_disable (void) |
c906108c | 432 | { |
39db33d6 SC |
433 | if (!tui_active) |
434 | return; | |
c906108c | 435 | |
e3da6fc5 SC |
436 | /* Restore initial readline keymap. */ |
437 | rl_set_keymap (tui_readline_standard_keymap); | |
438 | ||
39db33d6 SC |
439 | /* Remove TUI hooks. */ |
440 | tui_remove_hooks (); | |
e09d2eba SC |
441 | rl_startup_hook = 0; |
442 | rl_already_prompted = 0; | |
c906108c | 443 | |
39db33d6 SC |
444 | /* Leave curses and restore previous gdb terminal setting. */ |
445 | endwin (); | |
c906108c | 446 | |
39db33d6 SC |
447 | /* gdb terminal has changed, update gdb internal copy of it |
448 | so that terminal management with the inferior works. */ | |
449 | tui_setup_io (0); | |
c906108c | 450 | |
1533ce99 SC |
451 | /* Update gdb's knowledge of its terminal. */ |
452 | target_terminal_save_ours (); | |
453 | ||
39db33d6 | 454 | tui_active = 0; |
3e752b04 | 455 | tui_update_gdb_sizes (); |
39db33d6 | 456 | } |
c906108c | 457 | |
c906108c | 458 | void |
6ba8e26f | 459 | strcat_to_buf (char *buf, int buflen, const char *item_to_add) |
c906108c | 460 | { |
6ba8e26f | 461 | if (item_to_add != (char *) NULL && buf != (char *) NULL) |
c906108c | 462 | { |
6ba8e26f AC |
463 | if ((strlen (buf) + strlen (item_to_add)) <= buflen) |
464 | strcat (buf, item_to_add); | |
c906108c | 465 | else |
6ba8e26f | 466 | strncat (buf, item_to_add, (buflen - strlen (buf))); |
c906108c | 467 | } |
c906108c SS |
468 | } |
469 | ||
39db33d6 SC |
470 | #if 0 |
471 | /* Solaris <sys/termios.h> defines CTRL. */ | |
472 | #ifndef CTRL | |
473 | #define CTRL(x) (x & ~0140) | |
474 | #endif | |
c906108c | 475 | |
39db33d6 SC |
476 | #define FILEDES 2 |
477 | #define CHK(val, dft) (val<=0 ? dft : val) | |
c906108c SS |
478 | |
479 | static void | |
6ba8e26f | 480 | tui_reset (void) |
c906108c SS |
481 | { |
482 | struct termio mode; | |
483 | ||
484 | /* | |
c5aa993b JM |
485 | ** reset the teletype mode bits to a sensible state. |
486 | ** Copied tset.c | |
487 | */ | |
c906108c SS |
488 | #if ! defined (USG) && defined (TIOCGETC) |
489 | struct tchars tbuf; | |
490 | #endif /* !USG && TIOCGETC */ | |
491 | #ifdef UCB_NTTY | |
492 | struct ltchars ltc; | |
493 | ||
494 | if (ldisc == NTTYDISC) | |
495 | { | |
496 | ioctl (FILEDES, TIOCGLTC, <c); | |
497 | ltc.t_suspc = CHK (ltc.t_suspc, CTRL ('Z')); | |
498 | ltc.t_dsuspc = CHK (ltc.t_dsuspc, CTRL ('Y')); | |
499 | ltc.t_rprntc = CHK (ltc.t_rprntc, CTRL ('R')); | |
500 | ltc.t_flushc = CHK (ltc.t_flushc, CTRL ('O')); | |
501 | ltc.t_werasc = CHK (ltc.t_werasc, CTRL ('W')); | |
502 | ltc.t_lnextc = CHK (ltc.t_lnextc, CTRL ('V')); | |
503 | ioctl (FILEDES, TIOCSLTC, <c); | |
504 | } | |
505 | #endif /* UCB_NTTY */ | |
506 | #ifndef USG | |
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')); | |
514 | /* brkc is left alone */ | |
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; | |
c5aa993b | 523 | #else /*USG */ |
c906108c SS |
524 | ioctl (FILEDES, TCGETA, &mode); |
525 | mode.c_cc[VINTR] = CHK (mode.c_cc[VINTR], CTRL ('?')); | |
526 | mode.c_cc[VQUIT] = CHK (mode.c_cc[VQUIT], CTRL ('\\')); | |
527 | mode.c_cc[VEOF] = CHK (mode.c_cc[VEOF], CTRL ('D')); | |
528 | ||
529 | mode.c_iflag &= ~(IGNBRK | PARMRK | INPCK | INLCR | IGNCR | IUCLC | IXOFF); | |
530 | mode.c_iflag |= (BRKINT | ISTRIP | ICRNL | IXON); | |
531 | mode.c_oflag &= ~(OLCUC | OCRNL | ONOCR | ONLRET | OFILL | OFDEL | | |
532 | NLDLY | CRDLY | TABDLY | BSDLY | VTDLY | FFDLY); | |
533 | mode.c_oflag |= (OPOST | ONLCR); | |
534 | mode.c_cflag &= ~(CSIZE | PARODD | CLOCAL); | |
535 | #ifndef hp9000s800 | |
536 | mode.c_cflag |= (CS8 | CREAD); | |
c5aa993b | 537 | #else /*hp9000s800 */ |
c906108c SS |
538 | mode.c_cflag |= (CS8 | CSTOPB | CREAD); |
539 | #endif /* hp9000s800 */ | |
540 | mode.c_lflag &= ~(XCASE | ECHONL | NOFLSH); | |
541 | mode.c_lflag |= (ISIG | ICANON | ECHO | ECHOK); | |
542 | ioctl (FILEDES, TCSETAW, &mode); | |
543 | #endif /* USG */ | |
544 | ||
545 | return; | |
6ba8e26f | 546 | } |
39db33d6 SC |
547 | #endif |
548 | ||
c6f60bcd SC |
549 | void |
550 | tui_show_source (const char *file, int line) | |
551 | { | |
52575520 | 552 | struct symtab_and_line cursal = get_current_source_symtab_and_line (); |
c6f60bcd | 553 | /* make sure that the source window is displayed */ |
080ce8c0 | 554 | tui_add_win_to_layout (SRC_WIN); |
c6f60bcd | 555 | |
f80bda8e | 556 | tui_update_source_windows_with_line (cursal.symtab, line); |
47d3492a | 557 | tui_update_locator_filename (file); |
c6f60bcd | 558 | } |
1403b519 SC |
559 | |
560 | void | |
561 | tui_show_assembly (CORE_ADDR addr) | |
562 | { | |
080ce8c0 | 563 | tui_add_win_to_layout (DISASSEM_WIN); |
f80bda8e | 564 | tui_update_source_windows_with_addr (addr); |
1403b519 SC |
565 | } |
566 | ||
567 | int | |
22940a24 | 568 | tui_is_window_visible (enum tui_win_type type) |
1403b519 | 569 | { |
021e7609 | 570 | if (tui_active == 0) |
1403b519 SC |
571 | return 0; |
572 | ||
6d012f14 | 573 | if (tui_win_list[type] == 0) |
1403b519 SC |
574 | return 0; |
575 | ||
6d012f14 | 576 | return tui_win_list[type]->generic.is_visible; |
1403b519 SC |
577 | } |
578 | ||
579 | int | |
580 | tui_get_command_dimension (int *width, int *height) | |
581 | { | |
6d012f14 | 582 | if (!tui_active || (TUI_CMD_WIN == NULL)) |
1403b519 SC |
583 | { |
584 | return 0; | |
585 | } | |
586 | ||
6d012f14 AC |
587 | *width = TUI_CMD_WIN->generic.width; |
588 | *height = TUI_CMD_WIN->generic.height; | |
1403b519 SC |
589 | return 1; |
590 | } |