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89ffcd2a LP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2013 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
22 | #include <assert.h> | |
23 | #include <stdlib.h> | |
24 | #include <pthread.h> | |
e3017af9 | 25 | #include <unistd.h> |
2c93b4ef | 26 | #include <fcntl.h> |
89ffcd2a LP |
27 | |
28 | #include "log.h" | |
29 | #include "util.h" | |
49e5de64 | 30 | #include "macro.h" |
89ffcd2a LP |
31 | |
32 | #include "sd-bus.h" | |
33 | #include "bus-message.h" | |
e3017af9 | 34 | #include "bus-error.h" |
392d5b37 LP |
35 | #include "bus-match.h" |
36 | #include "bus-internal.h" | |
37 | ||
38 | static int match_callback(sd_bus *bus, int error, sd_bus_message *m, void *userdata) { | |
39 | log_info("Match triggered! interface=%s member=%s", strna(sd_bus_message_get_interface(m)), strna(sd_bus_message_get_member(m))); | |
40 | return 0; | |
41 | } | |
89ffcd2a | 42 | |
a652755d LP |
43 | static int object_callback(sd_bus *bus, int error, sd_bus_message *m, void *userdata) { |
44 | int r; | |
45 | ||
46 | assert(bus); | |
47 | ||
48 | if (error != 0) | |
49 | return 0; | |
50 | ||
51 | if (sd_bus_message_is_method_call(m, "org.object.test", "Foobar")) { | |
52 | _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; | |
53 | ||
54 | log_info("Invoked Foobar() on %s", sd_bus_message_get_path(m)); | |
55 | ||
56 | r = sd_bus_message_new_method_return(bus, m, &reply); | |
57 | if (r < 0) { | |
58 | log_error("Failed to allocate return: %s", strerror(-r)); | |
59 | return r; | |
60 | } | |
61 | ||
62 | r = sd_bus_send(bus, reply, NULL); | |
63 | if (r < 0) { | |
64 | log_error("Failed to send reply: %s", strerror(-r)); | |
65 | return r; | |
66 | } | |
67 | ||
68 | return 1; | |
69 | } | |
70 | ||
71 | return 0; | |
72 | } | |
73 | ||
89ffcd2a LP |
74 | static int server_init(sd_bus **_bus) { |
75 | sd_bus *bus = NULL; | |
d728d708 | 76 | sd_id128_t id; |
89ffcd2a | 77 | int r; |
20902f3e | 78 | const char *unique; |
89ffcd2a LP |
79 | |
80 | assert(_bus); | |
81 | ||
82 | r = sd_bus_open_user(&bus); | |
83 | if (r < 0) { | |
84 | log_error("Failed to connect to user bus: %s", strerror(-r)); | |
85 | goto fail; | |
86 | } | |
87 | ||
98178d39 | 88 | r = sd_bus_get_server_id(bus, &id); |
d728d708 | 89 | if (r < 0) { |
98178d39 | 90 | log_error("Failed to get server ID: %s", strerror(-r)); |
d728d708 LP |
91 | goto fail; |
92 | } | |
93 | ||
20902f3e LP |
94 | r = sd_bus_get_unique_name(bus, &unique); |
95 | if (r < 0) { | |
96 | log_error("Failed to get unique name: %s", strerror(-r)); | |
97 | goto fail; | |
98 | } | |
99 | ||
d728d708 | 100 | log_info("Peer ID is " SD_ID128_FORMAT_STR ".", SD_ID128_FORMAT_VAL(id)); |
20902f3e | 101 | log_info("Unique ID: %s", unique); |
d728d708 | 102 | log_info("Can send file handles: %i", sd_bus_can_send(bus, 'h')); |
d728d708 | 103 | |
89ffcd2a LP |
104 | r = sd_bus_request_name(bus, "org.freedesktop.systemd.test", 0); |
105 | if (r < 0) { | |
106 | log_error("Failed to acquire name: %s", strerror(-r)); | |
107 | goto fail; | |
108 | } | |
109 | ||
a652755d LP |
110 | r = sd_bus_add_fallback(bus, "/foo/bar", object_callback, NULL); |
111 | if (r < 0) { | |
112 | log_error("Failed to add object: %s", strerror(-r)); | |
113 | goto fail; | |
114 | } | |
115 | ||
392d5b37 LP |
116 | r = sd_bus_add_match(bus, "type='signal',interface='foo.bar',member='Notify'", match_callback, NULL); |
117 | if (r < 0) { | |
118 | log_error("Failed to add match: %s", strerror(-r)); | |
119 | goto fail; | |
120 | } | |
121 | ||
122 | r = sd_bus_add_match(bus, "type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged'", match_callback, NULL); | |
123 | if (r < 0) { | |
124 | log_error("Failed to add match: %s", strerror(-r)); | |
125 | goto fail; | |
126 | } | |
127 | ||
128 | bus_match_dump(&bus->match_callbacks, 0); | |
129 | ||
89ffcd2a LP |
130 | *_bus = bus; |
131 | return 0; | |
132 | ||
133 | fail: | |
134 | if (bus) | |
135 | sd_bus_unref(bus); | |
136 | ||
137 | return r; | |
138 | } | |
139 | ||
e3017af9 | 140 | static int server(sd_bus *bus) { |
89ffcd2a | 141 | int r; |
e3017af9 | 142 | bool client1_gone = false, client2_gone = false; |
89ffcd2a | 143 | |
e3017af9 | 144 | while (!client1_gone || !client2_gone) { |
89ffcd2a | 145 | _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL; |
2571ead1 | 146 | pid_t pid = 0; |
89ffcd2a LP |
147 | |
148 | r = sd_bus_process(bus, &m); | |
149 | if (r < 0) { | |
150 | log_error("Failed to process requests: %s", strerror(-r)); | |
151 | goto fail; | |
152 | } | |
e3017af9 | 153 | |
89ffcd2a LP |
154 | if (r == 0) { |
155 | r = sd_bus_wait(bus, (uint64_t) -1); | |
156 | if (r < 0) { | |
157 | log_error("Failed to wait: %s", strerror(-r)); | |
158 | goto fail; | |
159 | } | |
160 | ||
161 | continue; | |
162 | } | |
163 | ||
e3017af9 LP |
164 | if (!m) |
165 | continue; | |
166 | ||
2571ead1 LP |
167 | sd_bus_message_get_pid(m, &pid); |
168 | log_info("Got message! member=%s pid=%lu label=%s", strna(sd_bus_message_get_member(m)), (unsigned long) pid, strna(sd_bus_message_get_label(m))); | |
89ffcd2a LP |
169 | /* bus_message_dump(m); */ |
170 | /* sd_bus_message_rewind(m, true); */ | |
171 | ||
172 | if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "LowerCase")) { | |
173 | const char *hello; | |
174 | _cleanup_free_ char *lowercase = NULL; | |
175 | ||
176 | r = sd_bus_message_read(m, "s", &hello); | |
177 | if (r < 0) { | |
178 | log_error("Failed to get parameter: %s", strerror(-r)); | |
179 | goto fail; | |
180 | } | |
181 | ||
182 | r = sd_bus_message_new_method_return(bus, m, &reply); | |
183 | if (r < 0) { | |
184 | log_error("Failed to allocate return: %s", strerror(-r)); | |
185 | goto fail; | |
186 | } | |
187 | ||
188 | lowercase = strdup(hello); | |
189 | if (!lowercase) { | |
190 | r = log_oom(); | |
191 | goto fail; | |
192 | } | |
193 | ||
194 | ascii_strlower(lowercase); | |
195 | ||
196 | r = sd_bus_message_append(reply, "s", lowercase); | |
197 | if (r < 0) { | |
198 | log_error("Failed to append message: %s", strerror(-r)); | |
199 | goto fail; | |
200 | } | |
e3017af9 LP |
201 | } else if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "ExitClient1")) { |
202 | ||
203 | r = sd_bus_message_new_method_return(bus, m, &reply); | |
204 | if (r < 0) { | |
205 | log_error("Failed to allocate return: %s", strerror(-r)); | |
206 | goto fail; | |
207 | } | |
208 | ||
209 | client1_gone = true; | |
210 | } else if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "ExitClient2")) { | |
211 | ||
212 | r = sd_bus_message_new_method_return(bus, m, &reply); | |
213 | if (r < 0) { | |
214 | log_error("Failed to allocate return: %s", strerror(-r)); | |
215 | goto fail; | |
216 | } | |
217 | ||
218 | client2_gone = true; | |
219 | } else if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "Slow")) { | |
220 | ||
221 | r = sd_bus_message_new_method_return(bus, m, &reply); | |
222 | if (r < 0) { | |
223 | log_error("Failed to allocate return: %s", strerror(-r)); | |
224 | goto fail; | |
225 | } | |
226 | ||
227 | sleep(1); | |
2c93b4ef LP |
228 | |
229 | } else if (sd_bus_message_is_method_call(m, "org.freedesktop.systemd.test", "FileDescriptor")) { | |
230 | int fd; | |
231 | static const char x = 'X'; | |
232 | ||
233 | r = sd_bus_message_read(m, "h", &fd); | |
234 | if (r < 0) { | |
235 | log_error("Failed to get parameter: %s", strerror(-r)); | |
236 | goto fail; | |
237 | } | |
238 | ||
239 | if (write(fd, &x, 1) < 0) { | |
240 | log_error("Failed to write to fd: %m"); | |
241 | close_nointr_nofail(fd); | |
242 | goto fail; | |
243 | } | |
244 | ||
245 | close_nointr_nofail(fd); | |
246 | ||
247 | r = sd_bus_message_new_method_return(bus, m, &reply); | |
248 | if (r < 0) { | |
249 | log_error("Failed to allocate return: %s", strerror(-r)); | |
250 | goto fail; | |
251 | } | |
252 | ||
e3017af9 | 253 | } else if (sd_bus_message_is_method_call(m, NULL, NULL)) { |
89ffcd2a | 254 | |
c784c5ce LP |
255 | r = sd_bus_message_new_method_error( |
256 | bus, m, | |
257 | &SD_BUS_ERROR_MAKE("org.freedesktop.DBus.Error.UnknownMethod", "Unknown method."), | |
258 | &reply); | |
89ffcd2a LP |
259 | if (r < 0) { |
260 | log_error("Failed to allocate return: %s", strerror(-r)); | |
261 | goto fail; | |
262 | } | |
263 | } | |
264 | ||
265 | if (reply) { | |
266 | r = sd_bus_send(bus, reply, NULL); | |
267 | if (r < 0) { | |
268 | log_error("Failed to send reply: %s", strerror(-r)); | |
269 | goto fail; | |
270 | } | |
e3017af9 LP |
271 | |
272 | /* log_info("Sent"); */ | |
273 | /* bus_message_dump(reply); */ | |
274 | /* sd_bus_message_rewind(reply, true); */ | |
89ffcd2a LP |
275 | } |
276 | } | |
277 | ||
278 | r = 0; | |
279 | ||
280 | fail: | |
e3017af9 LP |
281 | if (bus) { |
282 | sd_bus_flush(bus); | |
89ffcd2a | 283 | sd_bus_unref(bus); |
e3017af9 | 284 | } |
89ffcd2a | 285 | |
e3017af9 | 286 | return r; |
89ffcd2a LP |
287 | } |
288 | ||
e3017af9 | 289 | static void* client1(void*p) { |
89ffcd2a LP |
290 | _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL; |
291 | sd_bus *bus = NULL; | |
c784c5ce | 292 | sd_bus_error error = SD_BUS_ERROR_NULL; |
89ffcd2a LP |
293 | const char *hello; |
294 | int r; | |
2c93b4ef LP |
295 | int pp[2] = { -1, -1 }; |
296 | char x; | |
89ffcd2a LP |
297 | |
298 | r = sd_bus_open_user(&bus); | |
299 | if (r < 0) { | |
300 | log_error("Failed to connect to user bus: %s", strerror(-r)); | |
301 | goto finish; | |
302 | } | |
303 | ||
304 | r = sd_bus_message_new_method_call( | |
305 | bus, | |
306 | "org.freedesktop.systemd.test", | |
307 | "/", | |
308 | "org.freedesktop.systemd.test", | |
309 | "LowerCase", | |
310 | &m); | |
311 | if (r < 0) { | |
312 | log_error("Failed to allocate method call: %s", strerror(-r)); | |
313 | goto finish; | |
314 | } | |
315 | ||
316 | r = sd_bus_message_append(m, "s", "HELLO"); | |
317 | if (r < 0) { | |
318 | log_error("Failed to append string: %s", strerror(-r)); | |
319 | goto finish; | |
320 | } | |
321 | ||
e3017af9 | 322 | r = sd_bus_send_with_reply_and_block(bus, m, 0, &error, &reply); |
89ffcd2a | 323 | if (r < 0) { |
e3017af9 | 324 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); |
89ffcd2a LP |
325 | goto finish; |
326 | } | |
327 | ||
328 | r = sd_bus_message_read(reply, "s", &hello); | |
329 | if (r < 0) { | |
330 | log_error("Failed to get string: %s", strerror(-r)); | |
331 | goto finish; | |
332 | } | |
333 | ||
334 | assert(streq(hello, "hello")); | |
335 | ||
2c93b4ef LP |
336 | if (pipe2(pp, O_CLOEXEC|O_NONBLOCK) < 0) { |
337 | log_error("Failed to allocate pipe: %m"); | |
338 | r = -errno; | |
339 | goto finish; | |
340 | } | |
341 | ||
342 | sd_bus_message_unref(m); | |
343 | m = NULL; | |
344 | r = sd_bus_message_new_method_call( | |
345 | bus, | |
346 | "org.freedesktop.systemd.test", | |
347 | "/", | |
348 | "org.freedesktop.systemd.test", | |
349 | "FileDescriptor", | |
350 | &m); | |
351 | if (r < 0) { | |
352 | log_error("Failed to allocate method call: %s", strerror(-r)); | |
353 | goto finish; | |
354 | } | |
355 | ||
356 | r = sd_bus_message_append(m, "h", pp[1]); | |
357 | if (r < 0) { | |
358 | log_error("Failed to append string: %s", strerror(-r)); | |
359 | goto finish; | |
360 | } | |
361 | ||
362 | sd_bus_message_unref(reply); | |
363 | reply = NULL; | |
364 | r = sd_bus_send_with_reply_and_block(bus, m, 0, &error, &reply); | |
365 | if (r < 0) { | |
366 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
367 | goto finish; | |
368 | } | |
369 | ||
370 | errno = 0; | |
371 | if (read(pp[0], &x, 1) <= 0) { | |
372 | log_error("Failed to read from pipe: %s", errno ? strerror(errno) : "early read"); | |
373 | goto finish; | |
374 | } | |
375 | ||
89ffcd2a LP |
376 | r = 0; |
377 | ||
378 | finish: | |
379 | if (bus) { | |
380 | _cleanup_bus_message_unref_ sd_bus_message *q; | |
381 | ||
382 | r = sd_bus_message_new_method_call( | |
383 | bus, | |
384 | "org.freedesktop.systemd.test", | |
385 | "/", | |
386 | "org.freedesktop.systemd.test", | |
e3017af9 | 387 | "ExitClient1", |
89ffcd2a LP |
388 | &q); |
389 | if (r < 0) { | |
390 | log_error("Failed to allocate method call: %s", strerror(-r)); | |
391 | goto finish; | |
392 | } | |
393 | ||
394 | sd_bus_send(bus, q, NULL); | |
395 | sd_bus_flush(bus); | |
396 | sd_bus_unref(bus); | |
397 | } | |
398 | ||
399 | sd_bus_error_free(&error); | |
2c93b4ef LP |
400 | |
401 | close_pipe(pp); | |
402 | ||
e3017af9 LP |
403 | return INT_TO_PTR(r); |
404 | } | |
405 | ||
406 | static int quit_callback(sd_bus *b, int ret, sd_bus_message *m, void *userdata) { | |
407 | bool *x = userdata; | |
408 | ||
409 | log_error("Quit callback: %s", strerror(ret)); | |
410 | ||
411 | *x = 1; | |
412 | return 1; | |
413 | } | |
414 | ||
415 | static void* client2(void*p) { | |
416 | _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL; | |
417 | sd_bus *bus = NULL; | |
c784c5ce | 418 | sd_bus_error error = SD_BUS_ERROR_NULL; |
e3017af9 | 419 | bool quit = false; |
b9bf7e2b LP |
420 | const char *mid; |
421 | int r; | |
e3017af9 LP |
422 | |
423 | r = sd_bus_open_user(&bus); | |
424 | if (r < 0) { | |
425 | log_error("Failed to connect to user bus: %s", strerror(-r)); | |
426 | goto finish; | |
427 | } | |
428 | ||
a652755d LP |
429 | r = sd_bus_message_new_method_call( |
430 | bus, | |
431 | "org.freedesktop.systemd.test", | |
432 | "/foo/bar/waldo/piep", | |
433 | "org.object.test", | |
434 | "Foobar", | |
435 | &m); | |
436 | if (r < 0) { | |
437 | log_error("Failed to allocate method call: %s", strerror(-r)); | |
438 | goto finish; | |
439 | } | |
440 | ||
441 | r = sd_bus_send(bus, m, NULL); | |
442 | if (r < 0) { | |
443 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
444 | goto finish; | |
445 | } | |
446 | ||
447 | sd_bus_message_unref(m); | |
448 | m = NULL; | |
449 | ||
392d5b37 LP |
450 | r = sd_bus_message_new_signal( |
451 | bus, | |
452 | "/foobar", | |
453 | "foo.bar", | |
454 | "Notify", | |
455 | &m); | |
456 | if (r < 0) { | |
457 | log_error("Failed to allocate signal: %s", strerror(-r)); | |
458 | goto finish; | |
459 | } | |
460 | ||
461 | r = sd_bus_send(bus, m, NULL); | |
462 | if (r < 0) { | |
463 | log_error("Failed to issue signal: %s", bus_error_message(&error, -r)); | |
464 | goto finish; | |
465 | } | |
466 | ||
467 | sd_bus_message_unref(m); | |
468 | m = NULL; | |
469 | ||
b9bf7e2b LP |
470 | r = sd_bus_message_new_method_call( |
471 | bus, | |
472 | "org.freedesktop.systemd.test", | |
473 | "/", | |
474 | "org.freedesktop.DBus.Peer", | |
475 | "GetMachineId", | |
476 | &m); | |
477 | if (r < 0) { | |
478 | log_error("Failed to allocate method call: %s", strerror(-r)); | |
479 | goto finish; | |
480 | } | |
481 | ||
482 | r = sd_bus_send_with_reply_and_block(bus, m, 0, &error, &reply); | |
483 | if (r < 0) { | |
484 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
485 | goto finish; | |
486 | } | |
487 | ||
488 | r = sd_bus_message_read(reply, "s", &mid); | |
489 | if (r < 0) { | |
490 | log_error("Failed to parse machine ID: %s", strerror(-r)); | |
491 | goto finish; | |
492 | } | |
493 | ||
494 | log_info("Machine ID is %s.", mid); | |
495 | ||
496 | sd_bus_message_unref(m); | |
497 | m = NULL; | |
498 | ||
e3017af9 LP |
499 | r = sd_bus_message_new_method_call( |
500 | bus, | |
501 | "org.freedesktop.systemd.test", | |
502 | "/", | |
503 | "org.freedesktop.systemd.test", | |
504 | "Slow", | |
505 | &m); | |
506 | if (r < 0) { | |
507 | log_error("Failed to allocate method call: %s", strerror(-r)); | |
508 | goto finish; | |
509 | } | |
510 | ||
b9bf7e2b LP |
511 | sd_bus_message_unref(reply); |
512 | reply = NULL; | |
513 | ||
e3017af9 LP |
514 | r = sd_bus_send_with_reply_and_block(bus, m, 200 * USEC_PER_MSEC, &error, &reply); |
515 | if (r < 0) | |
516 | log_info("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
517 | else | |
518 | log_info("Slow call succeed."); | |
519 | ||
520 | sd_bus_message_unref(m); | |
521 | m = NULL; | |
522 | ||
523 | r = sd_bus_message_new_method_call( | |
524 | bus, | |
525 | "org.freedesktop.systemd.test", | |
526 | "/", | |
527 | "org.freedesktop.systemd.test", | |
528 | "Slow", | |
529 | &m); | |
530 | if (r < 0) { | |
531 | log_error("Failed to allocate method call: %s", strerror(-r)); | |
532 | goto finish; | |
533 | } | |
534 | ||
535 | r = sd_bus_send_with_reply(bus, m, quit_callback, &quit, 200 * USEC_PER_MSEC, NULL); | |
536 | if (r < 0) { | |
537 | log_info("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
538 | goto finish; | |
539 | } | |
540 | ||
541 | while (!quit) { | |
542 | r = sd_bus_process(bus, NULL); | |
543 | if (r < 0) { | |
544 | log_error("Failed to process requests: %s", strerror(-r)); | |
545 | goto finish; | |
546 | } | |
547 | if (r == 0) { | |
548 | r = sd_bus_wait(bus, (uint64_t) -1); | |
549 | if (r < 0) { | |
550 | log_error("Failed to wait: %s", strerror(-r)); | |
551 | goto finish; | |
552 | } | |
553 | } | |
554 | } | |
555 | ||
556 | r = 0; | |
557 | ||
558 | finish: | |
559 | if (bus) { | |
560 | _cleanup_bus_message_unref_ sd_bus_message *q; | |
561 | ||
562 | r = sd_bus_message_new_method_call( | |
563 | bus, | |
564 | "org.freedesktop.systemd.test", | |
565 | "/", | |
566 | "org.freedesktop.systemd.test", | |
567 | "ExitClient2", | |
568 | &q); | |
569 | if (r < 0) { | |
570 | log_error("Failed to allocate method call: %s", strerror(-r)); | |
571 | goto finish; | |
572 | } | |
573 | ||
574 | sd_bus_send(bus, q, NULL); | |
575 | sd_bus_flush(bus); | |
576 | sd_bus_unref(bus); | |
577 | } | |
578 | ||
579 | sd_bus_error_free(&error); | |
580 | return INT_TO_PTR(r); | |
89ffcd2a LP |
581 | } |
582 | ||
583 | int main(int argc, char *argv[]) { | |
e3017af9 | 584 | pthread_t c1, c2; |
89ffcd2a LP |
585 | sd_bus *bus; |
586 | void *p; | |
587 | int q, r; | |
588 | ||
589 | r = server_init(&bus); | |
49e5de64 ZJS |
590 | if (r < 0) { |
591 | log_info("Failed to connect to bus, skipping tests."); | |
592 | return EXIT_TEST_SKIP; | |
593 | } | |
89ffcd2a | 594 | |
e3017af9 LP |
595 | log_info("Initialized..."); |
596 | ||
597 | r = pthread_create(&c1, NULL, client1, bus); | |
598 | if (r != 0) | |
89ffcd2a | 599 | return EXIT_FAILURE; |
89ffcd2a | 600 | |
e3017af9 LP |
601 | r = pthread_create(&c2, NULL, client2, bus); |
602 | if (r != 0) | |
603 | return EXIT_FAILURE; | |
89ffcd2a | 604 | |
e3017af9 LP |
605 | r = server(bus); |
606 | ||
607 | q = pthread_join(c1, &p); | |
608 | if (q != 0) | |
609 | return EXIT_FAILURE; | |
2181a7f5 LP |
610 | if (PTR_TO_INT(p) < 0) |
611 | return EXIT_FAILURE; | |
612 | ||
e3017af9 | 613 | q = pthread_join(c2, &p); |
89ffcd2a LP |
614 | if (q != 0) |
615 | return EXIT_FAILURE; | |
2181a7f5 LP |
616 | if (PTR_TO_INT(p) < 0) |
617 | return EXIT_FAILURE; | |
618 | ||
89ffcd2a LP |
619 | if (r < 0) |
620 | return EXIT_FAILURE; | |
621 | ||
622 | return EXIT_SUCCESS; | |
623 | } |