Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Main code for remote server for GDB. |
a1928bad DJ |
2 | Copyright 1989, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004, |
3 | 2005 | |
b6ba6518 | 4 | Free Software Foundation, Inc. |
c906108c | 5 | |
c5aa993b | 6 | This file is part of GDB. |
c906108c | 7 | |
c5aa993b JM |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
c906108c | 12 | |
c5aa993b JM |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
c906108c | 17 | |
c5aa993b JM |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 59 Temple Place - Suite 330, | |
21 | Boston, MA 02111-1307, USA. */ | |
c906108c SS |
22 | |
23 | #include "server.h" | |
24 | ||
a9fa9f7d DJ |
25 | #include <unistd.h> |
26 | #include <signal.h> | |
27 | #include <sys/wait.h> | |
28 | ||
a1928bad DJ |
29 | unsigned long cont_thread; |
30 | unsigned long general_thread; | |
31 | unsigned long step_thread; | |
32 | unsigned long thread_from_wait; | |
33 | unsigned long old_thread_from_wait; | |
c906108c | 34 | int extended_protocol; |
0d62e5e8 DJ |
35 | int server_waiting; |
36 | ||
c906108c | 37 | jmp_buf toplevel; |
c906108c | 38 | |
a9fa9f7d DJ |
39 | /* The PID of the originally created or attached inferior. Used to |
40 | send signals to the process when GDB sends us an asynchronous interrupt | |
41 | (user hitting Control-C in the client), and to wait for the child to exit | |
42 | when no longer debugging it. */ | |
43 | ||
a1928bad | 44 | unsigned long signal_pid; |
a9fa9f7d | 45 | |
fc620387 | 46 | static int |
da85418c | 47 | start_inferior (char *argv[], char *statusptr) |
c906108c | 48 | { |
a9fa9f7d DJ |
49 | signal (SIGTTOU, SIG_DFL); |
50 | signal (SIGTTIN, SIG_DFL); | |
51 | ||
52 | signal_pid = create_inferior (argv[0], argv); | |
0d62e5e8 | 53 | |
a1928bad | 54 | fprintf (stderr, "Process %s created; pid = %ld\n", argv[0], |
a9fa9f7d DJ |
55 | signal_pid); |
56 | ||
57 | signal (SIGTTOU, SIG_IGN); | |
58 | signal (SIGTTIN, SIG_IGN); | |
59 | tcsetpgrp (fileno (stderr), signal_pid); | |
c906108c SS |
60 | |
61 | /* Wait till we are at 1st instruction in program, return signal number. */ | |
0d62e5e8 | 62 | return mywait (statusptr, 0); |
c906108c SS |
63 | } |
64 | ||
45b7b345 | 65 | static int |
fc620387 | 66 | attach_inferior (int pid, char *statusptr, int *sigptr) |
45b7b345 DJ |
67 | { |
68 | /* myattach should return -1 if attaching is unsupported, | |
69 | 0 if it succeeded, and call error() otherwise. */ | |
a9fa9f7d | 70 | |
45b7b345 DJ |
71 | if (myattach (pid) != 0) |
72 | return -1; | |
73 | ||
6910d122 DJ |
74 | fprintf (stderr, "Attached; pid = %d\n", pid); |
75 | ||
a9fa9f7d DJ |
76 | /* FIXME - It may be that we should get the SIGNAL_PID from the |
77 | attach function, so that it can be the main thread instead of | |
78 | whichever we were told to attach to. */ | |
79 | signal_pid = pid; | |
80 | ||
0d62e5e8 | 81 | *sigptr = mywait (statusptr, 0); |
45b7b345 DJ |
82 | |
83 | return 0; | |
84 | } | |
85 | ||
c906108c | 86 | extern int remote_debug; |
ce3a066d DJ |
87 | |
88 | /* Handle all of the extended 'q' packets. */ | |
89 | void | |
90 | handle_query (char *own_buf) | |
91 | { | |
0d62e5e8 DJ |
92 | static struct inferior_list_entry *thread_ptr; |
93 | ||
ce3a066d DJ |
94 | if (strcmp ("qSymbol::", own_buf) == 0) |
95 | { | |
2f2893d9 DJ |
96 | if (the_target->look_up_symbols != NULL) |
97 | (*the_target->look_up_symbols) (); | |
98 | ||
ce3a066d DJ |
99 | strcpy (own_buf, "OK"); |
100 | return; | |
101 | } | |
102 | ||
0d62e5e8 DJ |
103 | if (strcmp ("qfThreadInfo", own_buf) == 0) |
104 | { | |
105 | thread_ptr = all_threads.head; | |
a1928bad | 106 | sprintf (own_buf, "m%lx", thread_ptr->id); |
0d62e5e8 DJ |
107 | thread_ptr = thread_ptr->next; |
108 | return; | |
109 | } | |
aa691b87 | 110 | |
0d62e5e8 DJ |
111 | if (strcmp ("qsThreadInfo", own_buf) == 0) |
112 | { | |
113 | if (thread_ptr != NULL) | |
114 | { | |
a1928bad | 115 | sprintf (own_buf, "m%lx", thread_ptr->id); |
0d62e5e8 DJ |
116 | thread_ptr = thread_ptr->next; |
117 | return; | |
118 | } | |
119 | else | |
120 | { | |
121 | sprintf (own_buf, "l"); | |
122 | return; | |
123 | } | |
124 | } | |
aa691b87 RM |
125 | |
126 | if (the_target->read_auxv != NULL | |
127 | && strncmp ("qPart:auxv:read::", own_buf, 17) == 0) | |
128 | { | |
129 | char data[(PBUFSIZ - 1) / 2]; | |
130 | CORE_ADDR ofs; | |
131 | unsigned int len; | |
132 | int n; | |
133 | decode_m_packet (&own_buf[17], &ofs, &len); /* "OFS,LEN" */ | |
134 | if (len > sizeof data) | |
135 | len = sizeof data; | |
136 | n = (*the_target->read_auxv) (ofs, data, len); | |
137 | if (n == 0) | |
138 | write_ok (own_buf); | |
139 | else if (n < 0) | |
140 | write_enn (own_buf); | |
141 | else | |
142 | convert_int_to_ascii (data, own_buf, n); | |
143 | return; | |
144 | } | |
145 | ||
ce3a066d DJ |
146 | /* Otherwise we didn't know what packet it was. Say we didn't |
147 | understand it. */ | |
148 | own_buf[0] = 0; | |
149 | } | |
150 | ||
64386c31 DJ |
151 | /* Parse vCont packets. */ |
152 | void | |
fc620387 | 153 | handle_v_cont (char *own_buf, char *status, int *signal) |
64386c31 DJ |
154 | { |
155 | char *p, *q; | |
156 | int n = 0, i = 0; | |
157 | struct thread_resume *resume_info, default_action; | |
158 | ||
159 | /* Count the number of semicolons in the packet. There should be one | |
160 | for every action. */ | |
161 | p = &own_buf[5]; | |
162 | while (p) | |
163 | { | |
164 | n++; | |
165 | p++; | |
166 | p = strchr (p, ';'); | |
167 | } | |
168 | /* Allocate room for one extra action, for the default remain-stopped | |
169 | behavior; if no default action is in the list, we'll need the extra | |
170 | slot. */ | |
171 | resume_info = malloc ((n + 1) * sizeof (resume_info[0])); | |
172 | ||
173 | default_action.thread = -1; | |
174 | default_action.leave_stopped = 1; | |
175 | default_action.step = 0; | |
176 | default_action.sig = 0; | |
177 | ||
178 | p = &own_buf[5]; | |
179 | i = 0; | |
180 | while (*p) | |
181 | { | |
182 | p++; | |
183 | ||
184 | resume_info[i].leave_stopped = 0; | |
185 | ||
186 | if (p[0] == 's' || p[0] == 'S') | |
187 | resume_info[i].step = 1; | |
188 | else if (p[0] == 'c' || p[0] == 'C') | |
189 | resume_info[i].step = 0; | |
190 | else | |
191 | goto err; | |
192 | ||
193 | if (p[0] == 'S' || p[0] == 'C') | |
194 | { | |
195 | int sig; | |
196 | sig = strtol (p + 1, &q, 16); | |
197 | if (p == q) | |
198 | goto err; | |
199 | p = q; | |
200 | ||
201 | if (!target_signal_to_host_p (sig)) | |
202 | goto err; | |
203 | resume_info[i].sig = target_signal_to_host (sig); | |
204 | } | |
205 | else | |
206 | { | |
207 | resume_info[i].sig = 0; | |
208 | p = p + 1; | |
209 | } | |
210 | ||
211 | if (p[0] == 0) | |
212 | { | |
213 | resume_info[i].thread = -1; | |
214 | default_action = resume_info[i]; | |
215 | ||
216 | /* Note: we don't increment i here, we'll overwrite this entry | |
217 | the next time through. */ | |
218 | } | |
219 | else if (p[0] == ':') | |
220 | { | |
a1928bad | 221 | resume_info[i].thread = strtoul (p + 1, &q, 16); |
64386c31 DJ |
222 | if (p == q) |
223 | goto err; | |
224 | p = q; | |
225 | if (p[0] != ';' && p[0] != 0) | |
226 | goto err; | |
227 | ||
228 | i++; | |
229 | } | |
230 | } | |
231 | ||
232 | resume_info[i] = default_action; | |
233 | ||
234 | /* Still used in occasional places in the backend. */ | |
235 | if (n == 1 && resume_info[0].thread != -1) | |
236 | cont_thread = resume_info[0].thread; | |
237 | else | |
238 | cont_thread = -1; | |
dc3f8883 | 239 | set_desired_inferior (0); |
64386c31 DJ |
240 | |
241 | (*the_target->resume) (resume_info); | |
242 | ||
243 | free (resume_info); | |
244 | ||
245 | *signal = mywait (status, 1); | |
246 | prepare_resume_reply (own_buf, *status, *signal); | |
247 | return; | |
248 | ||
249 | err: | |
250 | /* No other way to report an error... */ | |
251 | strcpy (own_buf, ""); | |
252 | free (resume_info); | |
253 | return; | |
254 | } | |
255 | ||
256 | /* Handle all of the extended 'v' packets. */ | |
257 | void | |
fc620387 | 258 | handle_v_requests (char *own_buf, char *status, int *signal) |
64386c31 DJ |
259 | { |
260 | if (strncmp (own_buf, "vCont;", 6) == 0) | |
261 | { | |
262 | handle_v_cont (own_buf, status, signal); | |
263 | return; | |
264 | } | |
265 | ||
266 | if (strncmp (own_buf, "vCont?", 6) == 0) | |
267 | { | |
268 | strcpy (own_buf, "vCont;c;C;s;S"); | |
269 | return; | |
270 | } | |
271 | ||
272 | /* Otherwise we didn't know what packet it was. Say we didn't | |
273 | understand it. */ | |
274 | own_buf[0] = 0; | |
275 | return; | |
276 | } | |
277 | ||
278 | void | |
279 | myresume (int step, int sig) | |
280 | { | |
281 | struct thread_resume resume_info[2]; | |
282 | int n = 0; | |
283 | ||
284 | if (step || sig || cont_thread > 0) | |
285 | { | |
286 | resume_info[0].thread | |
287 | = ((struct inferior_list_entry *) current_inferior)->id; | |
288 | resume_info[0].step = step; | |
289 | resume_info[0].sig = sig; | |
290 | resume_info[0].leave_stopped = 0; | |
291 | n++; | |
292 | } | |
293 | resume_info[n].thread = -1; | |
294 | resume_info[n].step = 0; | |
295 | resume_info[n].sig = 0; | |
296 | resume_info[n].leave_stopped = (cont_thread > 0); | |
297 | ||
298 | (*the_target->resume) (resume_info); | |
299 | } | |
300 | ||
0729219d | 301 | static int attached; |
c906108c | 302 | |
0bc68c49 DJ |
303 | static void |
304 | gdbserver_usage (void) | |
305 | { | |
306 | error ("Usage:\tgdbserver COMM PROG [ARGS ...]\n" | |
307 | "\tgdbserver COMM --attach PID\n" | |
308 | "\n" | |
309 | "COMM may either be a tty device (for serial debugging), or \n" | |
310 | "HOST:PORT to listen for a TCP connection.\n"); | |
311 | } | |
312 | ||
c906108c | 313 | int |
da85418c | 314 | main (int argc, char *argv[]) |
c906108c | 315 | { |
0a30fbc4 | 316 | char ch, status, *own_buf, mem_buf[2000]; |
c906108c | 317 | int i = 0; |
fc620387 | 318 | int signal; |
c906108c SS |
319 | unsigned int len; |
320 | CORE_ADDR mem_addr; | |
0729219d DJ |
321 | int bad_attach; |
322 | int pid; | |
45b7b345 | 323 | char *arg_end; |
c906108c | 324 | |
c5aa993b | 325 | if (setjmp (toplevel)) |
c906108c | 326 | { |
c5aa993b JM |
327 | fprintf (stderr, "Exiting\n"); |
328 | exit (1); | |
c906108c SS |
329 | } |
330 | ||
0729219d DJ |
331 | bad_attach = 0; |
332 | pid = 0; | |
333 | attached = 0; | |
45b7b345 DJ |
334 | if (argc >= 3 && strcmp (argv[2], "--attach") == 0) |
335 | { | |
336 | if (argc == 4 | |
337 | && argv[3] != '\0' | |
338 | && (pid = strtoul (argv[3], &arg_end, 10)) != 0 | |
339 | && *arg_end == '\0') | |
340 | { | |
341 | ; | |
342 | } | |
343 | else | |
344 | bad_attach = 1; | |
345 | } | |
346 | ||
347 | if (argc < 3 || bad_attach) | |
0bc68c49 | 348 | gdbserver_usage(); |
c906108c | 349 | |
4ce44c66 JM |
350 | initialize_low (); |
351 | ||
0a30fbc4 DJ |
352 | own_buf = malloc (PBUFSIZ); |
353 | ||
45b7b345 DJ |
354 | if (pid == 0) |
355 | { | |
356 | /* Wait till we are at first instruction in program. */ | |
357 | signal = start_inferior (&argv[2], &status); | |
c906108c | 358 | |
45b7b345 DJ |
359 | /* We are now stopped at the first instruction of the target process */ |
360 | } | |
361 | else | |
362 | { | |
363 | switch (attach_inferior (pid, &status, &signal)) | |
364 | { | |
365 | case -1: | |
366 | error ("Attaching not supported on this target"); | |
367 | break; | |
368 | default: | |
369 | attached = 1; | |
370 | break; | |
371 | } | |
372 | } | |
c906108c SS |
373 | |
374 | while (1) | |
375 | { | |
376 | remote_open (argv[1]); | |
377 | ||
c5aa993b JM |
378 | restart: |
379 | setjmp (toplevel); | |
c906108c SS |
380 | while (getpkt (own_buf) > 0) |
381 | { | |
382 | unsigned char sig; | |
383 | i = 0; | |
384 | ch = own_buf[i++]; | |
385 | switch (ch) | |
386 | { | |
ce3a066d DJ |
387 | case 'q': |
388 | handle_query (own_buf); | |
389 | break; | |
c906108c SS |
390 | case 'd': |
391 | remote_debug = !remote_debug; | |
392 | break; | |
6ad8ae5c DJ |
393 | case 'D': |
394 | fprintf (stderr, "Detaching from inferior\n"); | |
395 | detach_inferior (); | |
396 | write_ok (own_buf); | |
397 | putpkt (own_buf); | |
aa691b87 | 398 | remote_close (); |
6ad8ae5c DJ |
399 | |
400 | /* If we are attached, then we can exit. Otherwise, we need to | |
401 | hang around doing nothing, until the child is gone. */ | |
402 | if (!attached) | |
403 | { | |
404 | int status, ret; | |
405 | ||
406 | do { | |
407 | ret = waitpid (signal_pid, &status, 0); | |
408 | if (WIFEXITED (status) || WIFSIGNALED (status)) | |
409 | break; | |
410 | } while (ret != -1 || errno != ECHILD); | |
411 | } | |
412 | ||
413 | exit (0); | |
414 | ||
c906108c | 415 | case '!': |
45b7b345 DJ |
416 | if (attached == 0) |
417 | { | |
418 | extended_protocol = 1; | |
419 | prepare_resume_reply (own_buf, status, signal); | |
420 | } | |
421 | else | |
422 | { | |
423 | /* We can not use the extended protocol if we are | |
424 | attached, because we can not restart the running | |
425 | program. So return unrecognized. */ | |
426 | own_buf[0] = '\0'; | |
427 | } | |
c906108c SS |
428 | break; |
429 | case '?': | |
430 | prepare_resume_reply (own_buf, status, signal); | |
431 | break; | |
432 | case 'H': | |
433 | switch (own_buf[1]) | |
434 | { | |
435 | case 'g': | |
a1928bad | 436 | general_thread = strtoul (&own_buf[2], NULL, 16); |
c906108c | 437 | write_ok (own_buf); |
0d62e5e8 | 438 | set_desired_inferior (1); |
c906108c SS |
439 | break; |
440 | case 'c': | |
a1928bad | 441 | cont_thread = strtoul (&own_buf[2], NULL, 16); |
c906108c SS |
442 | write_ok (own_buf); |
443 | break; | |
0d62e5e8 | 444 | case 's': |
a1928bad | 445 | step_thread = strtoul (&own_buf[2], NULL, 16); |
0d62e5e8 DJ |
446 | write_ok (own_buf); |
447 | break; | |
c906108c SS |
448 | default: |
449 | /* Silently ignore it so that gdb can extend the protocol | |
450 | without compatibility headaches. */ | |
451 | own_buf[0] = '\0'; | |
452 | break; | |
453 | } | |
454 | break; | |
455 | case 'g': | |
0d62e5e8 | 456 | set_desired_inferior (1); |
0a30fbc4 | 457 | registers_to_string (own_buf); |
c906108c SS |
458 | break; |
459 | case 'G': | |
0d62e5e8 | 460 | set_desired_inferior (1); |
0a30fbc4 | 461 | registers_from_string (&own_buf[1]); |
c906108c SS |
462 | write_ok (own_buf); |
463 | break; | |
464 | case 'm': | |
465 | decode_m_packet (&own_buf[1], &mem_addr, &len); | |
c3e735a6 DJ |
466 | if (read_inferior_memory (mem_addr, mem_buf, len) == 0) |
467 | convert_int_to_ascii (mem_buf, own_buf, len); | |
468 | else | |
469 | write_enn (own_buf); | |
c906108c SS |
470 | break; |
471 | case 'M': | |
472 | decode_M_packet (&own_buf[1], &mem_addr, &len, mem_buf); | |
473 | if (write_inferior_memory (mem_addr, mem_buf, len) == 0) | |
474 | write_ok (own_buf); | |
475 | else | |
476 | write_enn (own_buf); | |
477 | break; | |
478 | case 'C': | |
479 | convert_ascii_to_int (own_buf + 1, &sig, 1); | |
0e98d0a7 DJ |
480 | if (target_signal_to_host_p (sig)) |
481 | signal = target_signal_to_host (sig); | |
482 | else | |
483 | signal = 0; | |
0d62e5e8 | 484 | set_desired_inferior (0); |
0e98d0a7 | 485 | myresume (0, signal); |
0d62e5e8 | 486 | signal = mywait (&status, 1); |
c906108c SS |
487 | prepare_resume_reply (own_buf, status, signal); |
488 | break; | |
489 | case 'S': | |
490 | convert_ascii_to_int (own_buf + 1, &sig, 1); | |
0e98d0a7 DJ |
491 | if (target_signal_to_host_p (sig)) |
492 | signal = target_signal_to_host (sig); | |
493 | else | |
494 | signal = 0; | |
0d62e5e8 | 495 | set_desired_inferior (0); |
0e98d0a7 | 496 | myresume (1, signal); |
0d62e5e8 | 497 | signal = mywait (&status, 1); |
c906108c SS |
498 | prepare_resume_reply (own_buf, status, signal); |
499 | break; | |
500 | case 'c': | |
0d62e5e8 | 501 | set_desired_inferior (0); |
c906108c | 502 | myresume (0, 0); |
0d62e5e8 | 503 | signal = mywait (&status, 1); |
c906108c SS |
504 | prepare_resume_reply (own_buf, status, signal); |
505 | break; | |
506 | case 's': | |
0d62e5e8 | 507 | set_desired_inferior (0); |
c906108c | 508 | myresume (1, 0); |
0d62e5e8 | 509 | signal = mywait (&status, 1); |
c906108c SS |
510 | prepare_resume_reply (own_buf, status, signal); |
511 | break; | |
512 | case 'k': | |
513 | fprintf (stderr, "Killing inferior\n"); | |
514 | kill_inferior (); | |
515 | /* When using the extended protocol, we start up a new | |
c5aa993b | 516 | debugging session. The traditional protocol will |
c906108c SS |
517 | exit instead. */ |
518 | if (extended_protocol) | |
519 | { | |
520 | write_ok (own_buf); | |
521 | fprintf (stderr, "GDBserver restarting\n"); | |
522 | ||
523 | /* Wait till we are at 1st instruction in prog. */ | |
524 | signal = start_inferior (&argv[2], &status); | |
525 | goto restart; | |
526 | break; | |
527 | } | |
528 | else | |
529 | { | |
530 | exit (0); | |
531 | break; | |
532 | } | |
533 | case 'T': | |
a1928bad | 534 | if (mythread_alive (strtoul (&own_buf[1], NULL, 16))) |
c906108c SS |
535 | write_ok (own_buf); |
536 | else | |
537 | write_enn (own_buf); | |
538 | break; | |
539 | case 'R': | |
540 | /* Restarting the inferior is only supported in the | |
c5aa993b | 541 | extended protocol. */ |
c906108c SS |
542 | if (extended_protocol) |
543 | { | |
544 | kill_inferior (); | |
545 | write_ok (own_buf); | |
546 | fprintf (stderr, "GDBserver restarting\n"); | |
547 | ||
548 | /* Wait till we are at 1st instruction in prog. */ | |
549 | signal = start_inferior (&argv[2], &status); | |
550 | goto restart; | |
551 | break; | |
552 | } | |
553 | else | |
554 | { | |
555 | /* It is a request we don't understand. Respond with an | |
556 | empty packet so that gdb knows that we don't support this | |
557 | request. */ | |
558 | own_buf[0] = '\0'; | |
559 | break; | |
560 | } | |
64386c31 DJ |
561 | case 'v': |
562 | /* Extended (long) request. */ | |
563 | handle_v_requests (own_buf, &status, &signal); | |
564 | break; | |
c906108c SS |
565 | default: |
566 | /* It is a request we don't understand. Respond with an | |
c5aa993b JM |
567 | empty packet so that gdb knows that we don't support this |
568 | request. */ | |
c906108c SS |
569 | own_buf[0] = '\0'; |
570 | break; | |
571 | } | |
572 | ||
573 | putpkt (own_buf); | |
574 | ||
575 | if (status == 'W') | |
576 | fprintf (stderr, | |
3a7fb99b | 577 | "\nChild exited with status %d\n", signal); |
c906108c | 578 | if (status == 'X') |
3a7fb99b DJ |
579 | fprintf (stderr, "\nChild terminated with signal = 0x%x\n", |
580 | signal); | |
c906108c SS |
581 | if (status == 'W' || status == 'X') |
582 | { | |
583 | if (extended_protocol) | |
584 | { | |
585 | fprintf (stderr, "Killing inferior\n"); | |
586 | kill_inferior (); | |
587 | write_ok (own_buf); | |
588 | fprintf (stderr, "GDBserver restarting\n"); | |
589 | ||
590 | /* Wait till we are at 1st instruction in prog. */ | |
591 | signal = start_inferior (&argv[2], &status); | |
592 | goto restart; | |
593 | break; | |
594 | } | |
595 | else | |
596 | { | |
597 | fprintf (stderr, "GDBserver exiting\n"); | |
598 | exit (0); | |
599 | } | |
600 | } | |
601 | } | |
602 | ||
603 | /* We come here when getpkt fails. | |
604 | ||
c5aa993b JM |
605 | For the extended remote protocol we exit (and this is the only |
606 | way we gracefully exit!). | |
c906108c | 607 | |
c5aa993b JM |
608 | For the traditional remote protocol close the connection, |
609 | and re-open it at the top of the loop. */ | |
c906108c SS |
610 | if (extended_protocol) |
611 | { | |
612 | remote_close (); | |
613 | exit (0); | |
614 | } | |
615 | else | |
616 | { | |
45b7b345 DJ |
617 | fprintf (stderr, "Remote side has terminated connection. " |
618 | "GDBserver will reopen the connection.\n"); | |
c906108c SS |
619 | remote_close (); |
620 | } | |
621 | } | |
622 | } |