]>
Commit | Line | Data |
---|---|---|
a04566f3 AM |
1 | diff -up cups-2.0.2/scheduler/avahi.c.KUoOri cups-2.0.2/scheduler/avahi.c |
2 | --- cups-2.0.2/scheduler/avahi.c.KUoOri 2015-02-10 13:47:38.620396709 +0100 | |
3 | +++ cups-2.0.2/scheduler/avahi.c 2015-02-10 13:47:38.620396709 +0100 | |
3e1538e5 JR |
4 | @@ -0,0 +1,441 @@ |
5 | +/* | |
6 | + * "$Id$" | |
7 | + * | |
8 | + * Avahi poll implementation for the CUPS scheduler. | |
9 | + * | |
10 | + * Copyright (C) 2010, 2011 Red Hat, Inc. | |
11 | + * Authors: | |
12 | + * Tim Waugh <twaugh@redhat.com> | |
13 | + * | |
14 | + * Redistribution and use in source and binary forms, with or without | |
15 | + * modification, are permitted provided that the following conditions | |
16 | + * are met: | |
17 | + * | |
18 | + * Redistributions of source code must retain the above copyright | |
19 | + * notice, this list of conditions and the following disclaimer. | |
20 | + * | |
21 | + * Redistributions in binary form must reproduce the above copyright | |
22 | + * notice, this list of conditions and the following disclaimer in the | |
23 | + * documentation and/or other materials provided with the distribution. | |
24 | + * | |
25 | + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
26 | + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
27 | + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
28 | + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
29 | + * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
30 | + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
31 | + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
32 | + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
33 | + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
34 | + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
35 | + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
36 | + * OF THE POSSIBILITY OF SUCH DAMAGE. | |
37 | + * | |
38 | + * Contents: | |
39 | + * | |
40 | + * watch_read_cb - Read callback for file descriptor | |
41 | + * watch_write_cb - Write callback for file descriptor | |
42 | + * watched_fd_add_select() - Call cupsdAddSelect() as needed | |
43 | + * watch_new() - Create a new file descriptor watch | |
44 | + * watch_free() - Free a file descriptor watch | |
45 | + * watch_update() - Update watched events for a file descriptor | |
46 | + * watch_get_events() - Get events that happened for a file descriptor | |
47 | + * timeout_cb() - Run a timed Avahi callback | |
48 | + * timeout_new() - Set a wakeup time | |
49 | + * timeout_update() - Update the expiration time for a timeout | |
50 | + * timeout_free() - Free a timeout | |
51 | + * compare_watched_fds() - Compare watched file descriptors for array sorting | |
52 | + * avahi_cups_poll_new() - Create a new Avahi main loop object for CUPS | |
53 | + * avahi_cups_poll_free() - Free an Avahi main loop object for CUPS | |
54 | + * avahi_cups_poll_get() - Get the abstract poll API structure | |
55 | + */ | |
56 | + | |
57 | +#include <config.h> | |
58 | + | |
59 | +#ifdef HAVE_AVAHI /* Applies to entire file... */ | |
60 | + | |
61 | +/* | |
62 | + * Include necessary headers... | |
63 | + */ | |
64 | + | |
65 | +#include "cupsd.h" | |
66 | + | |
67 | +#if defined(HAVE_MALLOC_H) && defined(HAVE_MALLINFO) | |
68 | +# include <malloc.h> | |
69 | +#endif /* HAVE_MALLOC_H && HAVE_MALLINFO */ | |
70 | + | |
71 | +#ifdef HAVE_AVAHI | |
72 | +# include <avahi-common/timeval.h> | |
73 | +#endif /* HAVE_AVAHI */ | |
74 | + | |
75 | + | |
76 | +typedef struct | |
77 | +{ | |
78 | + AvahiCupsPoll *cups_poll; | |
79 | + | |
80 | + int fd; | |
81 | + AvahiWatchEvent occurred; | |
82 | + cups_array_t *watches; | |
83 | +} cupsd_watched_fd_t; | |
84 | + | |
85 | +struct AvahiWatch | |
86 | +{ | |
87 | + cupsd_watched_fd_t *watched_fd; | |
88 | + | |
89 | + AvahiWatchEvent events; | |
90 | + AvahiWatchCallback callback; | |
91 | + void *userdata; | |
92 | +}; | |
93 | + | |
94 | +struct AvahiTimeout | |
95 | +{ | |
96 | + AvahiCupsPoll *cups_poll; | |
97 | + AvahiTimeoutCallback callback; | |
98 | + void *userdata; | |
99 | + cupsd_timeout_t *cupsd_timeout; | |
100 | +}; | |
101 | + | |
102 | +/* | |
103 | + * Local functions... | |
104 | + */ | |
105 | + | |
106 | +static AvahiWatch * watch_new(const AvahiPoll *api, | |
107 | + int fd, | |
108 | + AvahiWatchEvent events, | |
109 | + AvahiWatchCallback callback, | |
110 | + void *userdata); | |
111 | +static void watch_free(AvahiWatch *watch); | |
112 | +static void watch_update(AvahiWatch *watch, | |
113 | + AvahiWatchEvent events); | |
114 | +static AvahiWatchEvent watch_get_events(AvahiWatch *watch); | |
115 | + | |
116 | + | |
117 | +/* | |
118 | + * 'watch_read_cb' - Read callback for file descriptor | |
119 | + */ | |
120 | + | |
121 | +static void | |
122 | +watch_read_cb (void *userdata) | |
123 | +{ | |
124 | + AvahiWatch *watch; | |
125 | + cupsd_watched_fd_t *watched_fd = userdata; | |
126 | + watched_fd->occurred |= AVAHI_WATCH_IN; | |
127 | + for (watch = (AvahiWatch *)cupsArrayFirst(watched_fd->watches); | |
128 | + watch; | |
129 | + watch = (AvahiWatch *)cupsArrayNext(watched_fd->watches)) | |
130 | + { | |
131 | + if (watch->events & watched_fd->occurred) | |
132 | + { | |
133 | + (watch->callback) (watch, watched_fd->fd, | |
134 | + AVAHI_WATCH_IN, watch->userdata); | |
135 | + watched_fd->occurred &= ~AVAHI_WATCH_IN; | |
136 | + break; | |
137 | + } | |
138 | + } | |
139 | +} | |
140 | + | |
141 | + | |
142 | +/* | |
143 | + * 'watch_write_cb' - Write callback for file descriptor | |
144 | + */ | |
145 | + | |
146 | +static void | |
147 | +watch_write_cb (void *userdata) | |
148 | +{ | |
149 | + AvahiWatch *watch; | |
150 | + cupsd_watched_fd_t *watched_fd = userdata; | |
151 | + watched_fd->occurred |= AVAHI_WATCH_OUT; | |
152 | + for (watch = (AvahiWatch *)cupsArrayFirst(watched_fd->watches); | |
153 | + watch; | |
154 | + watch = (AvahiWatch *)cupsArrayNext(watched_fd->watches)) | |
155 | + { | |
156 | + if (watch->events & watched_fd->occurred) | |
157 | + { | |
158 | + (watch->callback) (watch, watched_fd->fd, | |
159 | + AVAHI_WATCH_OUT, watch->userdata); | |
160 | + watched_fd->occurred &= ~AVAHI_WATCH_OUT; | |
161 | + break; | |
162 | + } | |
163 | + } | |
164 | +} | |
165 | + | |
166 | + | |
167 | +/* | |
168 | + * 'watched_fd_add_select' - Call cupsdAddSelect() as needed | |
169 | + */ | |
170 | + | |
171 | +static int /* O - Watches? */ | |
172 | +watched_fd_add_select (cupsd_watched_fd_t *watched_fd) | |
173 | +{ | |
174 | + AvahiWatch *watch; | |
175 | + cupsd_selfunc_t read_cb = NULL, write_cb = NULL; | |
176 | + int any_watches = 0; | |
177 | + | |
178 | + for (watch = (AvahiWatch *)cupsArrayFirst(watched_fd->watches); | |
179 | + watch; | |
180 | + watch = (AvahiWatch *)cupsArrayNext(watched_fd->watches)) | |
181 | + { | |
182 | + any_watches = 1; | |
183 | + if (watch->events & (AVAHI_WATCH_IN | | |
184 | + AVAHI_WATCH_ERR | | |
185 | + AVAHI_WATCH_HUP)) | |
186 | + { | |
187 | + read_cb = (cupsd_selfunc_t)watch_read_cb; | |
188 | + if (write_cb != NULL) | |
189 | + break; | |
190 | + } | |
191 | + | |
192 | + if (watch->events & AVAHI_WATCH_OUT) | |
193 | + { | |
194 | + write_cb = (cupsd_selfunc_t)watch_write_cb; | |
195 | + if (read_cb != NULL) | |
196 | + break; | |
197 | + } | |
198 | + } | |
199 | + | |
200 | + if (read_cb || write_cb) | |
201 | + cupsdAddSelect (watched_fd->fd, read_cb, write_cb, watched_fd); | |
202 | + else | |
203 | + cupsdRemoveSelect (watched_fd->fd); | |
204 | + | |
205 | + return (any_watches); | |
206 | +} | |
207 | + | |
208 | +/* | |
209 | + * 'watch_new' - Create a new file descriptor watch | |
210 | + */ | |
211 | + | |
212 | +static AvahiWatch * | |
213 | +watch_new (const AvahiPoll *api, | |
214 | + int fd, | |
215 | + AvahiWatchEvent events, | |
216 | + AvahiWatchCallback callback, | |
217 | + void *userdata) | |
218 | +{ | |
219 | + cupsd_watched_fd_t key, *watched_fd; | |
220 | + AvahiCupsPoll *cups_poll = api->userdata; | |
221 | + AvahiWatch *watch = malloc(sizeof(AvahiWatch)); | |
222 | + if (watch == NULL) | |
223 | + return (NULL); | |
224 | + | |
225 | + watch->events = events; | |
226 | + watch->callback = callback; | |
227 | + watch->userdata = userdata; | |
228 | + | |
229 | + key.fd = fd; | |
230 | + watched_fd = cupsArrayFind (cups_poll->watched_fds, &key); | |
231 | + if (watched_fd == NULL) | |
232 | + { | |
233 | + watched_fd = malloc(sizeof(cupsd_watched_fd_t)); | |
234 | + if (watched_fd == NULL) | |
235 | + { | |
236 | + free (watch); | |
237 | + return (NULL); | |
238 | + } | |
239 | + | |
240 | + watched_fd->fd = fd; | |
241 | + watched_fd->occurred = 0; | |
242 | + watched_fd->cups_poll = cups_poll; | |
243 | + watched_fd->watches = cupsArrayNew (NULL, NULL); | |
244 | + cupsArrayAdd (cups_poll->watched_fds, watched_fd); | |
245 | + } | |
246 | + | |
247 | + watch->watched_fd = watched_fd; | |
248 | + cupsArrayAdd(watched_fd->watches, watch); | |
249 | + watched_fd_add_select (watched_fd); | |
250 | + return (watch); | |
251 | +} | |
252 | + | |
253 | + | |
254 | +/* | |
255 | + * 'watch_free' - Free a file descriptor watch | |
256 | + */ | |
257 | + | |
258 | +static void | |
259 | +watch_free (AvahiWatch *watch) | |
260 | +{ | |
261 | + cupsd_watched_fd_t *watched_fd = watch->watched_fd; | |
262 | + AvahiCupsPoll *cups_poll = watched_fd->cups_poll; | |
263 | + | |
264 | + cupsArrayRemove (watched_fd->watches, watch); | |
265 | + free (watch); | |
266 | + | |
267 | + if (!watched_fd_add_select (watched_fd)) | |
268 | + { | |
269 | + /* No more watches */ | |
270 | + cupsArrayRemove (cups_poll->watched_fds, watched_fd); | |
271 | + free (watched_fd); | |
272 | + } | |
273 | +} | |
274 | + | |
275 | + | |
276 | +/* | |
277 | + * 'watch_update' - Update watched events for a file descriptor | |
278 | + */ | |
279 | + | |
280 | +static void | |
281 | +watch_update (AvahiWatch *watch, | |
282 | + AvahiWatchEvent events) | |
283 | +{ | |
284 | + watch->events = events; | |
285 | + watched_fd_add_select (watch->watched_fd); | |
286 | +} | |
287 | + | |
288 | + | |
289 | +/* | |
290 | + * 'watch_get_events' - Get events that happened for a file descriptor | |
291 | + */ | |
292 | + | |
293 | +static AvahiWatchEvent | |
294 | +watch_get_events (AvahiWatch *watch) | |
295 | +{ | |
296 | + return (watch->watched_fd->occurred); | |
297 | +} | |
298 | + | |
299 | + | |
300 | +/* | |
301 | + * 'timeout_cb()' - Run a timed Avahi callback | |
302 | + */ | |
303 | + | |
304 | +static void | |
305 | +timeout_cb (cupsd_timeout_t *cupsd_timeout, void *userdata) | |
306 | +{ | |
307 | + AvahiTimeout *timeout = userdata; | |
308 | + (timeout->callback) (timeout, timeout->userdata); | |
309 | +} | |
310 | + | |
311 | + | |
312 | +/* | |
313 | + * 'timeout_new' - Set a wakeup time | |
314 | + */ | |
315 | + | |
316 | +static AvahiTimeout * | |
317 | +timeout_new (const AvahiPoll *api, | |
318 | + const struct timeval *tv, | |
319 | + AvahiTimeoutCallback callback, | |
320 | + void *userdata) | |
321 | +{ | |
322 | + AvahiTimeout *timeout; | |
323 | + AvahiCupsPoll *cups_poll = api->userdata; | |
324 | + | |
325 | + timeout = malloc(sizeof(AvahiTimeout)); | |
326 | + if (timeout == NULL) | |
327 | + return (NULL); | |
328 | + | |
329 | + timeout->cups_poll = cups_poll; | |
330 | + timeout->callback = callback; | |
331 | + timeout->userdata = userdata; | |
332 | + timeout->cupsd_timeout = cupsdAddTimeout (tv, | |
333 | + (cupsd_timeoutfunc_t)timeout_cb, | |
334 | + timeout); | |
335 | + cupsArrayAdd (cups_poll->timeouts, timeout); | |
336 | + return (timeout); | |
337 | +} | |
338 | + | |
339 | + | |
340 | +/* | |
341 | + * 'timeout_update' - Update the expiration time for a timeout | |
342 | + */ | |
343 | + | |
344 | +static void | |
345 | +timeout_update (AvahiTimeout *timeout, | |
346 | + const struct timeval *tv) | |
347 | +{ | |
348 | + cupsdUpdateTimeout (timeout->cupsd_timeout, tv); | |
349 | +} | |
350 | + | |
351 | + | |
352 | +/* | |
353 | + * ' timeout_free' - Free a timeout | |
354 | + */ | |
355 | + | |
356 | +static void | |
357 | +timeout_free (AvahiTimeout *timeout) | |
358 | +{ | |
359 | + cupsArrayRemove (timeout->cups_poll->timeouts, timeout); | |
360 | + cupsdRemoveTimeout (timeout->cupsd_timeout); | |
361 | + free (timeout); | |
362 | +} | |
363 | + | |
364 | + | |
365 | +/* | |
366 | + * 'compare_watched_fds' - Compare watched file descriptors for array sorting | |
367 | + */ | |
368 | +static int | |
369 | +compare_watched_fds(cupsd_watched_fd_t *p0, | |
370 | + cupsd_watched_fd_t *p1) | |
371 | +{ | |
372 | + /* | |
373 | + * Compare by fd (no two elements have the same fd) | |
374 | + */ | |
375 | + | |
376 | + if (p0->fd == p1->fd) | |
377 | + return 0; | |
378 | + | |
379 | + return (p0->fd < p1->fd ? -1 : 1); | |
380 | +} | |
381 | + | |
382 | + | |
383 | +/* | |
384 | + * 'avahi_cups_poll_new' - Create a new Avahi main loop object for CUPS | |
385 | + */ | |
386 | + | |
387 | +AvahiCupsPoll * | |
388 | +avahi_cups_poll_new (void) | |
389 | +{ | |
390 | + AvahiCupsPoll *cups_poll = malloc(sizeof(AvahiCupsPoll)); | |
391 | + if (cups_poll == NULL) | |
392 | + return (NULL); | |
393 | + | |
394 | + cups_poll->watched_fds = cupsArrayNew ((cups_array_func_t)compare_watched_fds, | |
395 | + NULL); | |
396 | + cups_poll->timeouts = cupsArrayNew (NULL, NULL); | |
397 | + | |
398 | + cups_poll->api.userdata = cups_poll; | |
399 | + cups_poll->api.watch_new = watch_new; | |
400 | + cups_poll->api.watch_free = watch_free; | |
401 | + cups_poll->api.watch_update = watch_update; | |
402 | + cups_poll->api.watch_get_events = watch_get_events; | |
403 | + | |
404 | + cups_poll->api.timeout_new = timeout_new; | |
405 | + cups_poll->api.timeout_update = timeout_update; | |
406 | + cups_poll->api.timeout_free = timeout_free; | |
407 | + | |
408 | + return (cups_poll); | |
409 | +} | |
410 | + | |
411 | + | |
412 | +/* | |
413 | + * 'avahi_cups_poll_free' - Free an Avahi main loop object for CUPS | |
414 | + */ | |
415 | +void | |
416 | +avahi_cups_poll_free (AvahiCupsPoll *cups_poll) | |
417 | +{ | |
418 | + cupsd_watched_fd_t *watched_fd; | |
419 | + | |
420 | + for (watched_fd = (cupsd_watched_fd_t*)cupsArrayFirst(cups_poll->watched_fds); | |
421 | + watched_fd; | |
422 | + watched_fd = (cupsd_watched_fd_t*)cupsArrayNext(cups_poll->watched_fds)) | |
423 | + cupsArrayClear (watched_fd->watches); | |
424 | + | |
425 | + cupsArrayClear (cups_poll->watched_fds); | |
426 | + cupsArrayClear (cups_poll->timeouts); | |
427 | +} | |
428 | + | |
429 | + | |
430 | +/* | |
431 | + * 'avahi_cups_poll_get' - Get the abstract poll API structure | |
432 | + */ | |
433 | + | |
434 | +const AvahiPoll * | |
435 | +avahi_cups_poll_get (AvahiCupsPoll *cups_poll) | |
436 | +{ | |
437 | + return (&cups_poll->api); | |
438 | +} | |
439 | + | |
440 | + | |
441 | +#endif /* HAVE_AVAHI ... from top of file */ | |
442 | + | |
443 | +/* | |
444 | + * End of "$Id$". | |
445 | + */ | |
a04566f3 AM |
446 | diff -up cups-2.0.2/scheduler/avahi.h.KUoOri cups-2.0.2/scheduler/avahi.h |
447 | --- cups-2.0.2/scheduler/avahi.h.KUoOri 2015-02-10 13:47:38.620396709 +0100 | |
448 | +++ cups-2.0.2/scheduler/avahi.h 2015-02-10 13:47:38.620396709 +0100 | |
3e1538e5 JR |
449 | @@ -0,0 +1,69 @@ |
450 | +/* | |
451 | + * "$Id$" | |
452 | + * | |
453 | + * Avahi poll implementation for the CUPS scheduler. | |
454 | + * | |
455 | + * Copyright (C) 2010, 2011 Red Hat, Inc. | |
456 | + * Authors: | |
457 | + * Tim Waugh <twaugh@redhat.com> | |
458 | + * | |
459 | + * Redistribution and use in source and binary forms, with or without | |
460 | + * modification, are permitted provided that the following conditions | |
461 | + * are met: | |
462 | + * | |
463 | + * Redistributions of source code must retain the above copyright | |
464 | + * notice, this list of conditions and the following disclaimer. | |
465 | + * | |
466 | + * Redistributions in binary form must reproduce the above copyright | |
467 | + * notice, this list of conditions and the following disclaimer in the | |
468 | + * documentation and/or other materials provided with the distribution. | |
469 | + * | |
470 | + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
471 | + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
472 | + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
473 | + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
474 | + * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
475 | + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
476 | + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
477 | + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
478 | + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
479 | + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
480 | + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
481 | + * OF THE POSSIBILITY OF SUCH DAMAGE. | |
482 | + */ | |
483 | + | |
484 | +#include <config.h> | |
485 | + | |
486 | +#ifdef HAVE_AVAHI | |
487 | +# include <avahi-client/client.h> | |
488 | +# include <avahi-client/publish.h> | |
489 | +#endif /* HAVE_AVAHI */ | |
490 | + | |
491 | +#ifdef HAVE_AUTHORIZATION_H | |
492 | +# include <Security/Authorization.h> | |
493 | +#endif /* HAVE_AUTHORIZATION_H */ | |
494 | + | |
495 | + | |
496 | +#ifdef HAVE_AVAHI | |
497 | +typedef struct | |
498 | +{ | |
499 | + AvahiPoll api; | |
500 | + cups_array_t *watched_fds; | |
501 | + cups_array_t *timeouts; | |
502 | +} AvahiCupsPoll; | |
503 | +#endif /* HAVE_AVAHI */ | |
504 | + | |
505 | +/* | |
506 | + * Prototypes... | |
507 | + */ | |
508 | + | |
509 | +#ifdef HAVE_AVAHI | |
510 | +extern AvahiCupsPoll * avahi_cups_poll_new(void); | |
511 | +extern void avahi_cups_poll_free(AvahiCupsPoll *cups_poll); | |
512 | +extern const AvahiPoll *avahi_cups_poll_get(AvahiCupsPoll *cups_poll); | |
513 | +#endif /* HAVE_AVAHI */ | |
514 | + | |
515 | + | |
516 | +/* | |
517 | + * End of "$Id$". | |
518 | + */ | |
a04566f3 AM |
519 | diff -up cups-2.0.2/scheduler/cupsd.h.KUoOri cups-2.0.2/scheduler/cupsd.h |
520 | --- cups-2.0.2/scheduler/cupsd.h.KUoOri 2014-03-21 17:42:53.000000000 +0100 | |
521 | +++ cups-2.0.2/scheduler/cupsd.h 2015-02-10 13:47:38.624396652 +0100 | |
3e1538e5 JR |
522 | @@ -119,6 +119,7 @@ extern const char *cups_hstrerror(int); |
523 | #include "colorman.h" | |
524 | #include "conf.h" | |
525 | #include "banners.h" | |
526 | +#include "avahi.h" | |
527 | #include "dirsvc.h" | |
528 | #include "network.h" | |
529 | #include "subscriptions.h" | |
530 | @@ -139,6 +140,15 @@ extern const char *cups_hstrerror(int); | |
531 | ||
532 | typedef void (*cupsd_selfunc_t)(void *data); | |
533 | ||
534 | +#ifdef HAVE_AVAHI | |
535 | +/* | |
536 | + * Timeout callback function type... | |
537 | + */ | |
538 | + | |
539 | +typedef struct _cupsd_timeout_s cupsd_timeout_t; | |
540 | +typedef void (*cupsd_timeoutfunc_t)(cupsd_timeout_t *timeout, void *data); | |
541 | +#endif /* HAVE_AVAHI */ | |
542 | + | |
543 | ||
544 | /* | |
545 | * Globals... | |
862c04f1 AM |
546 | @@ -163,6 +173,10 @@ VAR int OnDemand VALUE(0); |
547 | /* Launched on demand */ | |
548 | #endif /* HAVE_LAUNCHD || HAVE_SYSTEMD */ | |
3e1538e5 JR |
549 | |
550 | +#ifdef HAVE_AVAHI | |
551 | +VAR cups_array_t *Timeouts; /* Timed callbacks for main loop */ | |
552 | +#endif /* HAVE_AVAHI */ | |
3e1538e5 JR |
553 | + |
554 | ||
555 | /* | |
556 | * Prototypes... | |
862c04f1 | 557 | @@ -226,6 +240,17 @@ extern void cupsdStopSelect(void); |
3e1538e5 JR |
558 | extern void cupsdStartServer(void); |
559 | extern void cupsdStopServer(void); | |
560 | ||
561 | +#ifdef HAVE_AVAHI | |
562 | +extern void cupsdInitTimeouts(void); | |
563 | +extern cupsd_timeout_t *cupsdAddTimeout (const struct timeval *tv, | |
564 | + cupsd_timeoutfunc_t cb, | |
565 | + void *data); | |
566 | +extern cupsd_timeout_t *cupsdNextTimeout (long *delay); | |
567 | +extern void cupsdRunTimeout (cupsd_timeout_t *timeout); | |
568 | +extern void cupsdUpdateTimeout (cupsd_timeout_t *timeout, | |
569 | + const struct timeval *tv); | |
570 | +extern void cupsdRemoveTimeout (cupsd_timeout_t *timeout); | |
571 | +#endif /* HAVE_AVAHI */ | |
572 | ||
573 | /* | |
862c04f1 | 574 | * End of "$Id: cupsd.h 11717 2014-03-21 16:42:53Z msweet $". |
a04566f3 AM |
575 | diff -up cups-2.0.2/scheduler/dirsvc.c.KUoOri cups-2.0.2/scheduler/dirsvc.c |
576 | --- cups-2.0.2/scheduler/dirsvc.c.KUoOri 2015-01-30 17:16:12.000000000 +0100 | |
577 | +++ cups-2.0.2/scheduler/dirsvc.c 2015-02-10 13:50:47.131728120 +0100 | |
f2552845 AM |
578 | @@ -195,7 +195,7 @@ cupsdStartBrowsing(void) |
579 | cupsdUpdateDNSSDName(); | |
3e1538e5 JR |
580 | |
581 | # else /* HAVE_AVAHI */ | |
582 | - if ((DNSSDMaster = avahi_threaded_poll_new()) == NULL) | |
583 | + if ((DNSSDMaster = avahi_cups_poll_new()) == NULL) | |
584 | { | |
585 | cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create DNS-SD thread."); | |
586 | ||
f2552845 | 587 | @@ -206,7 +206,7 @@ cupsdStartBrowsing(void) |
3e1538e5 JR |
588 | { |
589 | int error; /* Error code, if any */ | |
590 | ||
f2552845 AM |
591 | - DNSSDClient = avahi_client_new(avahi_threaded_poll_get(DNSSDMaster), AVAHI_CLIENT_NO_FAIL, dnssdClientCallback, NULL, &error); |
592 | + DNSSDClient = avahi_client_new(avahi_cups_poll_get(DNSSDMaster), AVAHI_CLIENT_NO_FAIL, dnssdClientCallback, NULL, &error); | |
3e1538e5 JR |
593 | |
594 | if (DNSSDClient == NULL) | |
f2552845 AM |
595 | { |
596 | @@ -217,11 +217,9 @@ cupsdStartBrowsing(void) | |
3e1538e5 JR |
597 | if (FatalErrors & CUPSD_FATAL_BROWSE) |
598 | cupsdEndProcess(getpid(), 0); | |
599 | ||
600 | - avahi_threaded_poll_free(DNSSDMaster); | |
601 | + avahi_cups_poll_free(DNSSDMaster); | |
602 | DNSSDMaster = NULL; | |
603 | } | |
604 | - else | |
605 | - avahi_threaded_poll_start(DNSSDMaster); | |
606 | } | |
607 | # endif /* HAVE_DNSSD */ | |
f2552845 | 608 | } |
862c04f1 | 609 | @@ -608,7 +606,7 @@ dnssdClientCallback( |
f2552845 AM |
610 | * Renew Avahi client... |
611 | */ | |
612 | ||
613 | - DNSSDClient = avahi_client_new(avahi_threaded_poll_get(DNSSDMaster), AVAHI_CLIENT_NO_FAIL, dnssdClientCallback, NULL, &error); | |
614 | + DNSSDClient = avahi_client_new(avahi_cups_poll_get(DNSSDMaster), AVAHI_CLIENT_NO_FAIL, dnssdClientCallback, NULL, &error); | |
3e1538e5 | 615 | |
f2552845 AM |
616 | if (!DNSSDClient) |
617 | { | |
862c04f1 | 618 | @@ -672,13 +670,7 @@ dnssdDeregisterInstance( |
3e1538e5 JR |
619 | DNSServiceRefDeallocate(*srv); |
620 | ||
621 | # else /* HAVE_AVAHI */ | |
f2552845 AM |
622 | - if (!from_callback) |
623 | - avahi_threaded_poll_lock(DNSSDMaster); | |
624 | - | |
3e1538e5 | 625 | avahi_entry_group_free(*srv); |
f2552845 AM |
626 | - |
627 | - if (!from_callback) | |
628 | - avahi_threaded_poll_unlock(DNSSDMaster); | |
3e1538e5 JR |
629 | # endif /* HAVE_DNSSD */ |
630 | ||
631 | *srv = NULL; | |
862c04f1 | 632 | @@ -999,16 +991,10 @@ dnssdRegisterInstance( |
3e1538e5 JR |
633 | (void)commit; |
634 | ||
635 | # else /* HAVE_AVAHI */ | |
f2552845 AM |
636 | - if (!from_callback) |
637 | - avahi_threaded_poll_lock(DNSSDMaster); | |
3e1538e5 JR |
638 | - |
639 | if (!*srv) | |
640 | *srv = avahi_entry_group_new(DNSSDClient, dnssdRegisterCallback, NULL); | |
641 | if (!*srv) | |
642 | { | |
f2552845 AM |
643 | - if (!from_callback) |
644 | - avahi_threaded_poll_unlock(DNSSDMaster); | |
3e1538e5 JR |
645 | - |
646 | cupsdLogMessage(CUPSD_LOG_WARN, "DNS-SD registration of \"%s\" failed: %s", | |
647 | name, dnssdErrorString(avahi_client_errno(DNSSDClient))); | |
648 | return (0); | |
862c04f1 | 649 | @@ -1123,9 +1109,6 @@ dnssdRegisterInstance( |
3e1538e5 JR |
650 | cupsdLogMessage(CUPSD_LOG_DEBUG, "DNS-SD commit of \"%s\" failed.", |
651 | name); | |
652 | } | |
653 | - | |
f2552845 AM |
654 | - if (!from_callback) |
655 | - avahi_threaded_poll_unlock(DNSSDMaster); | |
3e1538e5 JR |
656 | # endif /* HAVE_DNSSD */ |
657 | ||
658 | if (error) | |
a04566f3 | 659 | @@ -1296,9 +1279,6 @@ dnssdStop(void) |
f2552845 AM |
660 | DNSSDMaster = NULL; |
661 | ||
662 | # else /* HAVE_AVAHI */ | |
a04566f3 AM |
663 | - if (DNSSDMaster) |
664 | - avahi_threaded_poll_stop(DNSSDMaster); | |
f2552845 | 665 | - |
a04566f3 AM |
666 | if (DNSSDClient) |
667 | { | |
668 | avahi_client_free(DNSSDClient); | |
669 | @@ -1307,7 +1287,7 @@ dnssdStop(void) | |
3e1538e5 | 670 | |
a04566f3 AM |
671 | if (DNSSDMaster) |
672 | { | |
673 | - avahi_threaded_poll_free(DNSSDMaster); | |
674 | + avahi_cups_poll_free(DNSSDMaster); | |
675 | DNSSDMaster = NULL; | |
676 | } | |
3e1538e5 | 677 | # endif /* HAVE_DNSSD */ |
a04566f3 AM |
678 | diff -up cups-2.0.2/scheduler/dirsvc.h.KUoOri cups-2.0.2/scheduler/dirsvc.h |
679 | --- cups-2.0.2/scheduler/dirsvc.h.KUoOri 2013-05-29 13:51:34.000000000 +0200 | |
680 | +++ cups-2.0.2/scheduler/dirsvc.h 2015-02-10 13:47:38.640396426 +0100 | |
3e1538e5 JR |
681 | @@ -51,7 +51,7 @@ VAR cups_array_t *DNSSDPrinters VALUE(NU |
682 | VAR DNSServiceRef DNSSDMaster VALUE(NULL); | |
683 | /* Master DNS-SD service reference */ | |
684 | # else /* HAVE_AVAHI */ | |
685 | -VAR AvahiThreadedPoll *DNSSDMaster VALUE(NULL); | |
686 | +VAR AvahiCupsPoll *DNSSDMaster VALUE(NULL); | |
687 | /* Master polling interface for Avahi */ | |
688 | VAR AvahiClient *DNSSDClient VALUE(NULL); | |
689 | /* Client information */ | |
a04566f3 AM |
690 | diff -up cups-2.0.2/scheduler/main.c.KUoOri cups-2.0.2/scheduler/main.c |
691 | --- cups-2.0.2/scheduler/main.c.KUoOri 2015-02-10 13:40:24.295545063 +0100 | |
692 | +++ cups-2.0.2/scheduler/main.c 2015-02-10 13:47:38.641396412 +0100 | |
693 | @@ -129,6 +129,10 @@ main(int argc, /* I - Number of comm | |
862c04f1 | 694 | int service_idle_exit; |
3e1538e5 | 695 | /* Idle exit on select timeout? */ |
862c04f1 | 696 | #endif /* HAVE_LAUNCHD || HAVE_SYSTEMD */ |
3e1538e5 JR |
697 | +#ifdef HAVE_AVAHI |
698 | + cupsd_timeout_t *tmo; /* Next scheduled timed callback */ | |
699 | + long tmo_delay; /* Time before it must be called */ | |
700 | +#endif /* HAVE_AVAHI */ | |
701 | ||
702 | ||
703 | #ifdef HAVE_GETEUID | |
a04566f3 | 704 | @@ -577,6 +581,14 @@ main(int argc, /* I - Number of comm |
3e1538e5 JR |
705 | |
706 | httpInitialize(); | |
707 | ||
708 | +#ifdef HAVE_AVAHI | |
709 | + /* | |
710 | + * Initialize timed callback structures. | |
711 | + */ | |
712 | + | |
713 | + cupsdInitTimeouts(); | |
714 | +#endif /* HAVE_AVAHI */ | |
715 | + | |
716 | cupsdStartServer(); | |
717 | ||
718 | /* | |
a04566f3 | 719 | @@ -883,6 +895,16 @@ main(int argc, /* I - Number of comm |
3e1538e5 JR |
720 | } |
721 | #endif /* __APPLE__ */ | |
722 | ||
723 | +#ifdef HAVE_AVAHI | |
724 | + /* | |
725 | + * If a timed callback is due, run it. | |
726 | + */ | |
727 | + | |
728 | + tmo = cupsdNextTimeout (&tmo_delay); | |
729 | + if (tmo && tmo_delay == 0) | |
730 | + cupsdRunTimeout (tmo); | |
731 | +#endif /* HAVE_AVAHI */ | |
732 | + | |
733 | #ifndef __APPLE__ | |
734 | /* | |
735 | * Update the network interfaces once a minute... | |
a04566f3 | 736 | @@ -1574,6 +1596,10 @@ select_timeout(int fds) /* I - Number |
3e1538e5 JR |
737 | cupsd_job_t *job; /* Job information */ |
738 | cupsd_subscription_t *sub; /* Subscription information */ | |
739 | const char *why; /* Debugging aid */ | |
740 | +#ifdef HAVE_AVAHI | |
741 | + cupsd_timeout_t *tmo; /* Timed callback */ | |
742 | + long tmo_delay; /* Seconds before calling it */ | |
743 | +#endif /* HAVE_AVAHI */ | |
744 | ||
745 | ||
746 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "select_timeout: JobHistoryUpdate=%ld", | |
a04566f3 | 747 | @@ -1619,6 +1645,19 @@ select_timeout(int fds) /* I - Number |
3e1538e5 JR |
748 | } |
749 | #endif /* __APPLE__ */ | |
750 | ||
751 | +#ifdef HAVE_AVAHI | |
752 | + /* | |
753 | + * See if there are any scheduled timed callbacks to run. | |
754 | + */ | |
755 | + | |
756 | + if ((tmo = cupsdNextTimeout(&tmo_delay)) != NULL && | |
757 | + (now + tmo_delay) < timeout) | |
758 | + { | |
759 | + timeout = tmo_delay; | |
760 | + why = "run a timed callback"; | |
761 | + } | |
762 | +#endif /* HAVE_AVAHI */ | |
763 | + | |
764 | /* | |
765 | * Check whether we are accepting new connections... | |
766 | */ | |
a04566f3 AM |
767 | diff -up cups-2.0.2/scheduler/Makefile.KUoOri cups-2.0.2/scheduler/Makefile |
768 | --- cups-2.0.2/scheduler/Makefile.KUoOri 2014-10-21 13:55:01.000000000 +0200 | |
769 | +++ cups-2.0.2/scheduler/Makefile 2015-02-10 13:47:38.646396341 +0100 | |
3e1538e5 JR |
770 | @@ -17,6 +17,7 @@ include ../Makedefs |
771 | ||
772 | CUPSDOBJS = \ | |
773 | auth.o \ | |
774 | + avahi.o \ | |
775 | banners.o \ | |
776 | cert.o \ | |
777 | classes.o \ | |
862c04f1 AM |
778 | @@ -40,7 +41,8 @@ CUPSDOBJS = \ |
779 | server.o \ | |
3e1538e5 JR |
780 | statbuf.o \ |
781 | subscriptions.o \ | |
862c04f1 AM |
782 | - sysman.o |
783 | + sysman.o \ | |
784 | + timeout.o | |
3e1538e5 JR |
785 | LIBOBJS = \ |
786 | filter.o \ | |
862c04f1 | 787 | mime.o \ |
a04566f3 AM |
788 | diff -up cups-2.0.2/scheduler/timeout.c.KUoOri cups-2.0.2/scheduler/timeout.c |
789 | --- cups-2.0.2/scheduler/timeout.c.KUoOri 2015-02-10 13:47:38.646396341 +0100 | |
790 | +++ cups-2.0.2/scheduler/timeout.c 2015-02-10 13:47:38.646396341 +0100 | |
3e1538e5 JR |
791 | @@ -0,0 +1,235 @@ |
792 | +/* | |
793 | + * "$Id$" | |
794 | + * | |
795 | + * Timeout functions for the Common UNIX Printing System (CUPS). | |
796 | + * | |
797 | + * Copyright (C) 2010, 2011 Red Hat, Inc. | |
798 | + * Authors: | |
799 | + * Tim Waugh <twaugh@redhat.com> | |
800 | + * | |
801 | + * Redistribution and use in source and binary forms, with or without | |
802 | + * modification, are permitted provided that the following conditions | |
803 | + * are met: | |
804 | + * | |
805 | + * Redistributions of source code must retain the above copyright | |
806 | + * notice, this list of conditions and the following disclaimer. | |
807 | + * | |
808 | + * Redistributions in binary form must reproduce the above copyright | |
809 | + * notice, this list of conditions and the following disclaimer in the | |
810 | + * documentation and/or other materials provided with the distribution. | |
811 | + * | |
812 | + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
813 | + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
814 | + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | |
815 | + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | |
816 | + * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, | |
817 | + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
818 | + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
819 | + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
820 | + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
821 | + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
822 | + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
823 | + * OF THE POSSIBILITY OF SUCH DAMAGE. | |
824 | + * | |
825 | + * Contents: | |
826 | + * | |
827 | + * cupsdInitTimeouts() - Initialise timeout structure. | |
828 | + * cupsdAddTimeout() - Add a timed callback. | |
829 | + * cupsdNextTimeout() - Find the next enabled timed callback. | |
830 | + * cupsdUpdateTimeout() - Adjust the time of a timed callback or disable it. | |
831 | + * cupsdRemoveTimeout() - Discard a timed callback. | |
832 | + * compare_timeouts() - Compare timed callbacks for array sorting. | |
833 | + */ | |
834 | + | |
835 | +#include <config.h> | |
836 | + | |
837 | +#ifdef HAVE_AVAHI /* Applies to entire file... */ | |
838 | + | |
839 | +/* | |
840 | + * Include necessary headers... | |
841 | + */ | |
842 | + | |
843 | +#include "cupsd.h" | |
844 | + | |
845 | +#if defined(HAVE_MALLOC_H) && defined(HAVE_MALLINFO) | |
846 | +# include <malloc.h> | |
847 | +#endif /* HAVE_MALLOC_H && HAVE_MALLINFO */ | |
848 | + | |
849 | +#ifdef HAVE_AVAHI | |
850 | +# include <avahi-common/timeval.h> | |
851 | +#endif /* HAVE_AVAHI */ | |
852 | + | |
853 | + | |
854 | +struct _cupsd_timeout_s | |
855 | +{ | |
856 | + struct timeval when; | |
857 | + int enabled; | |
858 | + cupsd_timeoutfunc_t callback; | |
859 | + void *data; | |
860 | +}; | |
861 | + | |
862 | +/* | |
863 | + * Local functions... | |
864 | + */ | |
865 | + | |
866 | +/* | |
867 | + * 'compare_timeouts()' - Compare timed callbacks for array sorting. | |
868 | + */ | |
869 | + | |
870 | +static int | |
871 | +compare_addrs (void *p0, void *p1) | |
872 | +{ | |
873 | + if (p0 == p1) | |
874 | + return (0); | |
875 | + if (p0 < p1) | |
876 | + return (-1); | |
877 | + return (1); | |
878 | +} | |
879 | + | |
880 | +static int | |
881 | +compare_timeouts (cupsd_timeout_t *p0, cupsd_timeout_t *p1) | |
882 | +{ | |
883 | + int addrsdiff = compare_addrs (p0, p1); | |
884 | + int tvdiff; | |
885 | + | |
886 | + if (addrsdiff == 0) | |
887 | + return (0); | |
888 | + | |
889 | + if (!p0->enabled || !p1->enabled) | |
890 | + { | |
891 | + if (!p0->enabled && !p1->enabled) | |
892 | + return (addrsdiff); | |
893 | + | |
894 | + return (p0->enabled ? -1 : 1); | |
895 | + } | |
896 | + | |
897 | + tvdiff = avahi_timeval_compare (&p0->when, &p1->when); | |
898 | + if (tvdiff != 0) | |
899 | + return (tvdiff); | |
900 | + | |
901 | + return (addrsdiff); | |
902 | +} | |
903 | + | |
904 | + | |
905 | +/* | |
906 | + * 'cupsdInitTimeouts()' - Initialise timeout structures. | |
907 | + */ | |
908 | + | |
909 | +void | |
910 | +cupsdInitTimeouts(void) | |
911 | +{ | |
912 | + Timeouts = cupsArrayNew ((cups_array_func_t)compare_timeouts, NULL); | |
913 | +} | |
914 | + | |
915 | + | |
916 | +/* | |
917 | + * 'cupsdAddTimeout()' - Add a timed callback. | |
918 | + */ | |
919 | + | |
920 | +cupsd_timeout_t * /* O - Timeout handle */ | |
921 | +cupsdAddTimeout(const struct timeval *tv, /* I - Absolute time */ | |
922 | + cupsd_timeoutfunc_t cb, /* I - Callback function */ | |
923 | + void *data) /* I - User data */ | |
924 | +{ | |
925 | + cupsd_timeout_t *timeout; | |
926 | + | |
927 | + timeout = malloc (sizeof(cupsd_timeout_t)); | |
928 | + if (timeout != NULL) | |
929 | + { | |
930 | + timeout->enabled = (tv != NULL); | |
931 | + if (tv) | |
932 | + { | |
933 | + timeout->when.tv_sec = tv->tv_sec; | |
934 | + timeout->when.tv_usec = tv->tv_usec; | |
935 | + } | |
936 | + | |
937 | + timeout->callback = cb; | |
938 | + timeout->data = data; | |
939 | + cupsArrayAdd (Timeouts, timeout); | |
940 | + } | |
941 | + | |
942 | + return timeout; | |
943 | +} | |
944 | + | |
945 | + | |
946 | +/* | |
947 | + * 'cupsdNextTimeout()' - Find the next enabled timed callback. | |
948 | + */ | |
949 | + | |
950 | +cupsd_timeout_t * /* O - Next enabled timeout or NULL */ | |
951 | +cupsdNextTimeout(long *delay) /* O - Seconds before scheduled */ | |
952 | +{ | |
953 | + cupsd_timeout_t *first = cupsArrayFirst (Timeouts); | |
954 | + struct timeval curtime; | |
955 | + | |
956 | + if (first && !first->enabled) | |
957 | + first = NULL; | |
958 | + | |
959 | + if (first && delay) | |
960 | + { | |
961 | + gettimeofday (&curtime, NULL); | |
962 | + if (avahi_timeval_compare (&curtime, &first->when) > 0) | |
963 | + { | |
964 | + *delay = 0; | |
965 | + } else { | |
966 | + *delay = 1 + first->when.tv_sec - curtime.tv_sec; | |
967 | + if (first->when.tv_usec < curtime.tv_usec) | |
968 | + (*delay)--; | |
969 | + } | |
970 | + } | |
971 | + | |
972 | + return (first); | |
973 | +} | |
974 | + | |
975 | + | |
976 | +/* | |
977 | + * 'cupsdRunTimeout()' - Run a timed callback. | |
978 | + */ | |
979 | + | |
980 | +void | |
981 | +cupsdRunTimeout(cupsd_timeout_t *timeout) /* I - Timeout */ | |
982 | +{ | |
983 | + if (!timeout) | |
984 | + return; | |
985 | + timeout->enabled = 0; | |
986 | + if (!timeout->callback) | |
987 | + return; | |
988 | + timeout->callback (timeout, timeout->data); | |
989 | +} | |
990 | + | |
991 | +/* | |
992 | + * 'cupsdUpdateTimeout()' - Adjust the time of a timed callback or disable it. | |
993 | + */ | |
994 | + | |
995 | +void | |
996 | +cupsdUpdateTimeout(cupsd_timeout_t *timeout, /* I - Timeout */ | |
997 | + const struct timeval *tv) /* I - Absolute time or NULL */ | |
998 | +{ | |
999 | + cupsArrayRemove (Timeouts, timeout); | |
1000 | + timeout->enabled = (tv != NULL); | |
1001 | + if (tv) | |
1002 | + { | |
1003 | + timeout->when.tv_sec = tv->tv_sec; | |
1004 | + timeout->when.tv_usec = tv->tv_usec; | |
1005 | + } | |
1006 | + cupsArrayAdd (Timeouts, timeout); | |
1007 | +} | |
1008 | + | |
1009 | + | |
1010 | +/* | |
1011 | + * 'cupsdRemoveTimeout()' - Discard a timed callback. | |
1012 | + */ | |
1013 | + | |
1014 | +void | |
1015 | +cupsdRemoveTimeout(cupsd_timeout_t *timeout) /* I - Timeout */ | |
1016 | +{ | |
1017 | + cupsArrayRemove (Timeouts, timeout); | |
1018 | + free (timeout); | |
1019 | +} | |
1020 | + | |
1021 | + | |
1022 | +#endif /* HAVE_AVAHI ... from top of file */ | |
1023 | + | |
1024 | +/* | |
1025 | + * End of "$Id$". | |
1026 | + */ |