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Commit | Line | Data |
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09ec0018 | 1 | /* |
f2d18633 | 2 | * "$Id$" |
09ec0018 | 3 | * |
581dae2d | 4 | * System management functions for the CUPS scheduler. |
09ec0018 | 5 | * |
1deb86fd | 6 | * Copyright 2007-2014 by Apple Inc. |
581dae2d | 7 | * Copyright 2006 by Easy Software Products. |
09ec0018 | 8 | * |
581dae2d MS |
9 | * These coded instructions, statements, and computer programs are the |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
09ec0018 | 14 | */ |
15 | ||
16 | ||
17 | /* | |
18 | * Include necessary headers... | |
19 | */ | |
20 | ||
21 | #include "cupsd.h" | |
84315f46 | 22 | #ifdef __APPLE__ |
1deb86fd | 23 | # include <vproc.h> |
84315f46 | 24 | # include <IOKit/pwr_mgt/IOPMLib.h> |
84315f46 | 25 | #endif /* __APPLE__ */ |
09ec0018 | 26 | |
27 | ||
28 | /* | |
3dfe78b3 | 29 | * The system management functions cover disk and power management which |
1deb86fd | 30 | * are primarily used for portable computers. |
09ec0018 | 31 | * |
3dfe78b3 MS |
32 | * Disk management involves delaying the write of certain configuration |
33 | * and state files to minimize the number of times the disk has to spin | |
1deb86fd | 34 | * up or flash to be written to. |
3dfe78b3 | 35 | * |
581dae2d | 36 | * Power management support is currently only implemented on OS X, but |
3dfe78b3 | 37 | * essentially we use four functions to let the OS know when it is OK to |
10d09e33 | 38 | * put the system to sleep, typically when we are not in the middle of |
1deb86fd MS |
39 | * printing a job. And on OS X we can also "sleep print" - basically the |
40 | * system only wakes up long enough to service network requests and process | |
41 | * print jobs. | |
3dfe78b3 MS |
42 | */ |
43 | ||
1deb86fd | 44 | |
3dfe78b3 MS |
45 | /* |
46 | * 'cupsdCleanDirty()' - Write dirty config and state files. | |
09ec0018 | 47 | */ |
48 | ||
3dfe78b3 MS |
49 | void |
50 | cupsdCleanDirty(void) | |
51 | { | |
52 | if (DirtyFiles & CUPSD_DIRTY_PRINTERS) | |
53 | cupsdSaveAllPrinters(); | |
54 | ||
55 | if (DirtyFiles & CUPSD_DIRTY_CLASSES) | |
56 | cupsdSaveAllClasses(); | |
57 | ||
3dfe78b3 MS |
58 | if (DirtyFiles & CUPSD_DIRTY_PRINTCAP) |
59 | cupsdWritePrintcap(); | |
60 | ||
61 | if (DirtyFiles & CUPSD_DIRTY_JOBS) | |
62 | { | |
63 | cupsd_job_t *job; /* Current job */ | |
64 | ||
65 | cupsdSaveAllJobs(); | |
66 | ||
67 | for (job = (cupsd_job_t *)cupsArrayFirst(Jobs); | |
68 | job; | |
69 | job = (cupsd_job_t *)cupsArrayNext(Jobs)) | |
70 | if (job->dirty) | |
71 | cupsdSaveJob(job); | |
72 | } | |
73 | ||
74 | if (DirtyFiles & CUPSD_DIRTY_SUBSCRIPTIONS) | |
75 | cupsdSaveAllSubscriptions(); | |
76 | ||
77 | DirtyFiles = CUPSD_DIRTY_NONE; | |
78 | DirtyCleanTime = 0; | |
49d87452 MS |
79 | |
80 | cupsdSetBusyState(); | |
3dfe78b3 MS |
81 | } |
82 | ||
83 | ||
84 | /* | |
85 | * 'cupsdMarkDirty()' - Mark config or state files as needing a write. | |
86 | */ | |
87 | ||
88 | void | |
89 | cupsdMarkDirty(int what) /* I - What file(s) are dirty? */ | |
90 | { | |
a2326b5b | 91 | cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdMarkDirty(%c%c%c%c%c)", |
68b10830 MS |
92 | (what & CUPSD_DIRTY_PRINTERS) ? 'P' : '-', |
93 | (what & CUPSD_DIRTY_CLASSES) ? 'C' : '-', | |
68b10830 MS |
94 | (what & CUPSD_DIRTY_PRINTCAP) ? 'p' : '-', |
95 | (what & CUPSD_DIRTY_JOBS) ? 'J' : '-', | |
96 | (what & CUPSD_DIRTY_SUBSCRIPTIONS) ? 'S' : '-'); | |
97 | ||
49d87452 MS |
98 | if (what == CUPSD_DIRTY_PRINTCAP && !Printcap) |
99 | return; | |
100 | ||
3dfe78b3 MS |
101 | DirtyFiles |= what; |
102 | ||
103 | if (!DirtyCleanTime) | |
104 | DirtyCleanTime = time(NULL) + DirtyCleanInterval; | |
105 | ||
106 | cupsdSetBusyState(); | |
107 | } | |
108 | ||
109 | ||
110 | /* | |
111 | * 'cupsdSetBusyState()' - Let the system know when we are busy doing something. | |
112 | */ | |
113 | ||
114 | void | |
115 | cupsdSetBusyState(void) | |
116 | { | |
84315f46 MS |
117 | int i; /* Looping var */ |
118 | cupsd_job_t *job; /* Current job */ | |
119 | cupsd_printer_t *p; /* Current printer */ | |
120 | int newbusy; /* New busy state */ | |
121 | static int busy = 0; /* Current busy state */ | |
49d87452 MS |
122 | static const char * const busy_text[] = |
123 | { /* Text for busy states */ | |
124 | "Not busy", | |
125 | "Dirty files", | |
126 | "Printing jobs", | |
127 | "Printing jobs and dirty files", | |
128 | "Active clients", | |
129 | "Active clients and dirty files", | |
130 | "Active clients and printing jobs", | |
131 | "Active clients, printing jobs, and dirty files" | |
132 | }; | |
1deb86fd | 133 | #ifdef __APPLE__ |
178cb736 | 134 | static vproc_transaction_t vtran = 0; /* Current busy transaction */ |
1deb86fd MS |
135 | static IOPMAssertionID keep_awake = 0;/* Keep the system awake while printing */ |
136 | #endif /* __APPLE__ */ | |
49d87452 MS |
137 | |
138 | ||
84315f46 MS |
139 | /* |
140 | * Figure out how busy we are... | |
141 | */ | |
142 | ||
49d87452 | 143 | newbusy = (DirtyCleanTime ? 1 : 0) | |
49d87452 | 144 | (cupsArrayCount(ActiveClients) ? 4 : 0); |
3dfe78b3 | 145 | |
84315f46 MS |
146 | for (job = (cupsd_job_t *)cupsArrayFirst(PrintingJobs); |
147 | job; | |
148 | job = (cupsd_job_t *)cupsArrayNext(PrintingJobs)) | |
149 | { | |
150 | if ((p = job->printer) != NULL) | |
151 | { | |
152 | for (i = 0; i < p->num_reasons; i ++) | |
153 | if (!strcmp(p->reasons[i], "connecting-to-device")) | |
154 | break; | |
155 | ||
156 | if (!p->num_reasons || i >= p->num_reasons) | |
157 | break; | |
158 | } | |
159 | } | |
160 | ||
161 | if (job) | |
162 | newbusy |= 2; | |
163 | ||
f99f3698 MS |
164 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
165 | "cupsdSetBusyState: newbusy=\"%s\", busy=\"%s\"", | |
166 | busy_text[newbusy], busy_text[busy]); | |
167 | ||
84315f46 MS |
168 | /* |
169 | * Manage state changes... | |
170 | */ | |
171 | ||
3dfe78b3 MS |
172 | if (newbusy != busy) |
173 | { | |
174 | busy = newbusy; | |
175 | ||
1deb86fd | 176 | #ifdef __APPLE__ |
178cb736 MS |
177 | if (busy && !vtran) |
178 | vtran = vproc_transaction_begin(NULL); | |
179 | else if (!busy && vtran) | |
180 | { | |
181 | vproc_transaction_end(NULL, vtran); | |
182 | vtran = 0; | |
183 | } | |
1deb86fd MS |
184 | #endif /* __APPLE__ */ |
185 | } | |
186 | ||
187 | #ifdef __APPLE__ | |
188 | if (cupsArrayCount(PrintingJobs) > 0 && !keep_awake) | |
189 | { | |
190 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Asserting NetworkClientActive."); | |
191 | ||
192 | IOPMAssertionCreateWithName(kIOPMAssertNetworkClientActive, | |
193 | kIOPMAssertionLevelOn, | |
194 | CFSTR("org.cups.cupsd"), &keep_awake); | |
f99f3698 | 195 | } |
1deb86fd MS |
196 | else if (cupsArrayCount(PrintingJobs) == 0 && keep_awake) |
197 | { | |
198 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Releasing power assertion."); | |
199 | IOPMAssertionRelease(keep_awake); | |
200 | keep_awake = 0; | |
201 | } | |
202 | #endif /* __APPLE__ */ | |
3dfe78b3 MS |
203 | } |
204 | ||
205 | ||
09ec0018 | 206 | #ifdef __APPLE__ |
207 | /* | |
208 | * This is the Apple-specific system event code. It works by creating | |
209 | * a worker thread that waits for events from the OS and relays them | |
210 | * to the main thread via a traditional pipe. | |
211 | */ | |
212 | ||
213 | /* | |
214 | * Include MacOS-specific headers... | |
215 | */ | |
216 | ||
1deb86fd | 217 | # include <notify.h> |
09ec0018 | 218 | # include <IOKit/IOKitLib.h> |
219 | # include <IOKit/IOMessage.h> | |
1deb86fd | 220 | # include <IOKit/ps/IOPowerSources.h> |
09ec0018 | 221 | # include <IOKit/pwr_mgt/IOPMLib.h> |
222 | # include <SystemConfiguration/SystemConfiguration.h> | |
223 | # include <pthread.h> | |
224 | ||
225 | ||
226 | /* | |
227 | * Constants... | |
228 | */ | |
229 | ||
a4d04587 | 230 | # define SYSEVENT_CANSLEEP 0x1 /* Decide whether to allow sleep or not */ |
231 | # define SYSEVENT_WILLSLEEP 0x2 /* Computer will go to sleep */ | |
232 | # define SYSEVENT_WOKE 0x4 /* Computer woke from sleep */ | |
233 | # define SYSEVENT_NETCHANGED 0x8 /* Network changed */ | |
234 | # define SYSEVENT_NAMECHANGED 0x10 /* Computer name changed */ | |
09ec0018 | 235 | |
236 | ||
a2326b5b MS |
237 | /* |
238 | * Structures... | |
09ec0018 | 239 | */ |
240 | ||
241 | typedef struct cupsd_sysevent_s /*** System event data ****/ | |
242 | { | |
243 | unsigned char event; /* Event bit field */ | |
244 | io_connect_t powerKernelPort; /* Power context data */ | |
245 | long powerNotificationID; /* Power event data */ | |
246 | } cupsd_sysevent_t; | |
247 | ||
248 | ||
249 | typedef struct cupsd_thread_data_s /*** Thread context data ****/ | |
250 | { | |
251 | cupsd_sysevent_t sysevent; /* System event */ | |
252 | CFRunLoopTimerRef timerRef; /* Timer to delay some change * | |
253 | * notifications */ | |
254 | } cupsd_thread_data_t; | |
255 | ||
256 | ||
a2326b5b MS |
257 | /* |
258 | * Local globals... | |
09ec0018 | 259 | */ |
260 | ||
261 | static pthread_t SysEventThread = NULL; | |
262 | /* Thread to host a runloop */ | |
263 | static pthread_mutex_t SysEventThreadMutex = { 0 }; | |
a2326b5b | 264 | /* Coordinates access to shared gloabals */ |
09ec0018 | 265 | static pthread_cond_t SysEventThreadCond = { 0 }; |
266 | /* Thread initialization complete condition */ | |
267 | static CFRunLoopRef SysEventRunloop = NULL; | |
268 | /* The runloop. Access must be protected! */ | |
269 | static CFStringRef ComputerNameKey = NULL, | |
270 | /* Computer name key */ | |
e07d4801 | 271 | BTMMKey = NULL, /* Back to My Mac key */ |
411affcf | 272 | NetworkGlobalKeyIPv4 = NULL, |
273 | /* Network global IPv4 key */ | |
274 | NetworkGlobalKeyIPv6 = NULL, | |
275 | /* Network global IPv6 key */ | |
276 | NetworkGlobalKeyDNS = NULL, | |
277 | /* Network global DNS key */ | |
09ec0018 | 278 | HostNamesKey = NULL, |
279 | /* Host name key */ | |
411affcf | 280 | NetworkInterfaceKeyIPv4 = NULL, |
281 | /* Netowrk interface key */ | |
282 | NetworkInterfaceKeyIPv6 = NULL; | |
09ec0018 | 283 | /* Netowrk interface key */ |
e6013cfa | 284 | static cupsd_sysevent_t LastSysEvent; /* Last system event (for delayed sleep) */ |
581dae2d | 285 | static int NameChanged = 0;/* Did we get a 'name changed' event during sleep? */ |
1deb86fd | 286 | static int PSToken = 0; /* Power source notifications */ |
09ec0018 | 287 | |
288 | ||
a2326b5b MS |
289 | /* |
290 | * Local functions... | |
09ec0018 | 291 | */ |
292 | ||
293 | static void *sysEventThreadEntry(void); | |
294 | static void sysEventPowerNotifier(void *context, io_service_t service, | |
295 | natural_t messageType, | |
296 | void *messageArgument); | |
297 | static void sysEventConfigurationNotifier(SCDynamicStoreRef store, | |
298 | CFArrayRef changedKeys, | |
299 | void *context); | |
300 | static void sysEventTimerNotifier(CFRunLoopTimerRef timer, void *context); | |
75bd9771 | 301 | static void sysUpdate(void); |
581dae2d | 302 | static void sysUpdateNames(void); |
09ec0018 | 303 | |
304 | ||
e6013cfa MS |
305 | /* |
306 | * 'cupsdAllowSleep()' - Tell the OS it is now OK to sleep. | |
307 | */ | |
308 | ||
309 | void | |
310 | cupsdAllowSleep(void) | |
311 | { | |
312 | cupsdCleanDirty(); | |
313 | ||
61893d0b | 314 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Allowing system sleep."); |
e6013cfa MS |
315 | IOAllowPowerChange(LastSysEvent.powerKernelPort, |
316 | LastSysEvent.powerNotificationID); | |
317 | } | |
318 | ||
319 | ||
09ec0018 | 320 | /* |
321 | * 'cupsdStartSystemMonitor()' - Start monitoring for system change. | |
322 | */ | |
323 | ||
324 | void | |
325 | cupsdStartSystemMonitor(void) | |
326 | { | |
327 | int flags; /* fcntl flags on pipe */ | |
328 | ||
329 | ||
1deb86fd MS |
330 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartSystemMonitor()"); |
331 | ||
09ec0018 | 332 | if (cupsdOpenPipe(SysEventPipes)) |
333 | { | |
334 | cupsdLogMessage(CUPSD_LOG_ERROR, "System event monitor pipe() failed - %s!", | |
335 | strerror(errno)); | |
336 | return; | |
337 | } | |
338 | ||
75bd9771 | 339 | cupsdAddSelect(SysEventPipes[0], (cupsd_selfunc_t)sysUpdate, NULL, NULL); |
09ec0018 | 340 | |
341 | /* | |
342 | * Set non-blocking mode on the descriptor we will be receiving notification | |
343 | * events on. | |
344 | */ | |
345 | ||
346 | flags = fcntl(SysEventPipes[0], F_GETFL, 0); | |
347 | fcntl(SysEventPipes[0], F_SETFL, flags | O_NONBLOCK); | |
348 | ||
349 | /* | |
350 | * Start the thread that runs the runloop... | |
351 | */ | |
352 | ||
353 | pthread_mutex_init(&SysEventThreadMutex, NULL); | |
354 | pthread_cond_init(&SysEventThreadCond, NULL); | |
355 | pthread_create(&SysEventThread, NULL, (void *(*)())sysEventThreadEntry, NULL); | |
1deb86fd MS |
356 | |
357 | /* | |
358 | * Monitor for power source changes via dispatch queue... | |
359 | */ | |
360 | ||
361 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartSystemMonitor: IOPSGetTimeRemainingEstimate=%f", IOPSGetTimeRemainingEstimate()); | |
362 | ACPower = IOPSGetTimeRemainingEstimate() == kIOPSTimeRemainingUnlimited; | |
49c81c17 MS |
363 | notify_register_dispatch(kIOPSNotifyPowerSource, &PSToken, dispatch_get_main_queue(), ^(int t) { (void)t; |
364 | ACPower = IOPSGetTimeRemainingEstimate() == kIOPSTimeRemainingUnlimited; }); | |
09ec0018 | 365 | } |
366 | ||
367 | ||
368 | /* | |
369 | * 'cupsdStopSystemMonitor()' - Stop monitoring for system change. | |
370 | */ | |
371 | ||
372 | void | |
373 | cupsdStopSystemMonitor(void) | |
374 | { | |
375 | CFRunLoopRef rl; /* The event handler runloop */ | |
376 | ||
377 | ||
1deb86fd MS |
378 | cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopSystemMonitor()"); |
379 | ||
09ec0018 | 380 | if (SysEventThread) |
381 | { | |
382 | /* | |
383 | * Make sure the thread has completed it's initialization and | |
384 | * stored it's runloop reference in the shared global. | |
385 | */ | |
386 | ||
387 | pthread_mutex_lock(&SysEventThreadMutex); | |
388 | ||
389 | if (!SysEventRunloop) | |
390 | pthread_cond_wait(&SysEventThreadCond, &SysEventThreadMutex); | |
391 | ||
392 | rl = SysEventRunloop; | |
393 | SysEventRunloop = NULL; | |
394 | ||
395 | pthread_mutex_unlock(&SysEventThreadMutex); | |
396 | ||
397 | if (rl) | |
398 | CFRunLoopStop(rl); | |
399 | ||
400 | pthread_join(SysEventThread, NULL); | |
401 | pthread_mutex_destroy(&SysEventThreadMutex); | |
402 | pthread_cond_destroy(&SysEventThreadCond); | |
403 | } | |
404 | ||
405 | if (SysEventPipes[0] >= 0) | |
406 | { | |
f7deaa1a | 407 | cupsdRemoveSelect(SysEventPipes[0]); |
09ec0018 | 408 | cupsdClosePipe(SysEventPipes); |
409 | } | |
1deb86fd MS |
410 | |
411 | if (PSToken != 0) | |
412 | { | |
413 | notify_cancel(PSToken); | |
414 | PSToken = 0; | |
415 | } | |
09ec0018 | 416 | } |
417 | ||
418 | ||
09ec0018 | 419 | /* |
420 | * 'sysEventThreadEntry()' - A thread to receive power and computer name | |
421 | * change notifications. | |
422 | */ | |
423 | ||
424 | static void * /* O - Return status/value */ | |
425 | sysEventThreadEntry(void) | |
426 | { | |
427 | io_object_t powerNotifierObj; | |
428 | /* Power notifier object */ | |
429 | IONotificationPortRef powerNotifierPort; | |
430 | /* Power notifier port */ | |
431 | SCDynamicStoreRef store = NULL;/* System Config dynamic store */ | |
432 | CFRunLoopSourceRef powerRLS = NULL,/* Power runloop source */ | |
433 | storeRLS = NULL;/* System Config runloop source */ | |
e07d4801 | 434 | CFStringRef key[6], /* System Config keys */ |
411affcf | 435 | pattern[2]; /* System Config patterns */ |
09ec0018 | 436 | CFArrayRef keys = NULL, /* System Config key array*/ |
437 | patterns = NULL;/* System Config pattern array */ | |
438 | SCDynamicStoreContext storeContext; /* Dynamic store context */ | |
439 | CFRunLoopTimerContext timerContext; /* Timer context */ | |
440 | cupsd_thread_data_t threadData; /* Thread context data for the * | |
441 | * runloop notifiers */ | |
442 | ||
443 | ||
444 | /* | |
445 | * Register for power state change notifications | |
446 | */ | |
447 | ||
448 | bzero(&threadData, sizeof(threadData)); | |
449 | ||
450 | threadData.sysevent.powerKernelPort = | |
451 | IORegisterForSystemPower(&threadData, &powerNotifierPort, | |
452 | sysEventPowerNotifier, &powerNotifierObj); | |
453 | ||
454 | if (threadData.sysevent.powerKernelPort) | |
455 | { | |
456 | powerRLS = IONotificationPortGetRunLoopSource(powerNotifierPort); | |
457 | CFRunLoopAddSource(CFRunLoopGetCurrent(), powerRLS, kCFRunLoopDefaultMode); | |
458 | } | |
459 | else | |
460 | DEBUG_puts("sysEventThreadEntry: error registering for system power " | |
461 | "notifications"); | |
462 | ||
463 | /* | |
464 | * Register for system configuration change notifications | |
465 | */ | |
466 | ||
467 | bzero(&storeContext, sizeof(storeContext)); | |
468 | storeContext.info = &threadData; | |
469 | ||
e07d4801 | 470 | store = SCDynamicStoreCreate(kCFAllocatorDefault, CFSTR("cupsd"), |
09ec0018 | 471 | sysEventConfigurationNotifier, &storeContext); |
472 | ||
473 | if (!ComputerNameKey) | |
e07d4801 MS |
474 | ComputerNameKey = SCDynamicStoreKeyCreateComputerName(kCFAllocatorDefault); |
475 | ||
476 | if (!BTMMKey) | |
477 | BTMMKey = SCDynamicStoreKeyCreate(kCFAllocatorDefault, | |
478 | CFSTR("Setup:/Network/BackToMyMac")); | |
09ec0018 | 479 | |
411affcf | 480 | if (!NetworkGlobalKeyIPv4) |
481 | NetworkGlobalKeyIPv4 = | |
e07d4801 | 482 | SCDynamicStoreKeyCreateNetworkGlobalEntity(kCFAllocatorDefault, |
09ec0018 | 483 | kSCDynamicStoreDomainState, |
484 | kSCEntNetIPv4); | |
485 | ||
411affcf | 486 | if (!NetworkGlobalKeyIPv6) |
487 | NetworkGlobalKeyIPv6 = | |
e07d4801 | 488 | SCDynamicStoreKeyCreateNetworkGlobalEntity(kCFAllocatorDefault, |
411affcf | 489 | kSCDynamicStoreDomainState, |
490 | kSCEntNetIPv6); | |
491 | ||
492 | if (!NetworkGlobalKeyDNS) | |
a2326b5b MS |
493 | NetworkGlobalKeyDNS = |
494 | SCDynamicStoreKeyCreateNetworkGlobalEntity(kCFAllocatorDefault, | |
411affcf | 495 | kSCDynamicStoreDomainState, |
496 | kSCEntNetDNS); | |
497 | ||
09ec0018 | 498 | if (!HostNamesKey) |
e07d4801 | 499 | HostNamesKey = SCDynamicStoreKeyCreateHostNames(kCFAllocatorDefault); |
09ec0018 | 500 | |
411affcf | 501 | if (!NetworkInterfaceKeyIPv4) |
502 | NetworkInterfaceKeyIPv4 = | |
e07d4801 | 503 | SCDynamicStoreKeyCreateNetworkInterfaceEntity(kCFAllocatorDefault, |
09ec0018 | 504 | kSCDynamicStoreDomainState, |
505 | kSCCompAnyRegex, | |
506 | kSCEntNetIPv4); | |
507 | ||
411affcf | 508 | if (!NetworkInterfaceKeyIPv6) |
509 | NetworkInterfaceKeyIPv6 = | |
e07d4801 | 510 | SCDynamicStoreKeyCreateNetworkInterfaceEntity(kCFAllocatorDefault, |
411affcf | 511 | kSCDynamicStoreDomainState, |
512 | kSCCompAnyRegex, | |
513 | kSCEntNetIPv6); | |
514 | ||
515 | if (store && ComputerNameKey && HostNamesKey && | |
516 | NetworkGlobalKeyIPv4 && NetworkGlobalKeyIPv6 && NetworkGlobalKeyDNS && | |
517 | NetworkInterfaceKeyIPv4 && NetworkInterfaceKeyIPv6) | |
09ec0018 | 518 | { |
519 | key[0] = ComputerNameKey; | |
e07d4801 MS |
520 | key[1] = BTMMKey; |
521 | key[2] = NetworkGlobalKeyIPv4; | |
522 | key[3] = NetworkGlobalKeyIPv6; | |
523 | key[4] = NetworkGlobalKeyDNS; | |
524 | key[5] = HostNamesKey; | |
411affcf | 525 | |
526 | pattern[0] = NetworkInterfaceKeyIPv4; | |
527 | pattern[1] = NetworkInterfaceKeyIPv6; | |
09ec0018 | 528 | |
e07d4801 MS |
529 | keys = CFArrayCreate(kCFAllocatorDefault, (const void **)key, |
530 | sizeof(key) / sizeof(key[0]), | |
531 | &kCFTypeArrayCallBacks); | |
411affcf | 532 | |
e07d4801 | 533 | patterns = CFArrayCreate(kCFAllocatorDefault, (const void **)pattern, |
09ec0018 | 534 | sizeof(pattern) / sizeof(pattern[0]), |
535 | &kCFTypeArrayCallBacks); | |
536 | ||
537 | if (keys && patterns && | |
538 | SCDynamicStoreSetNotificationKeys(store, keys, patterns)) | |
539 | { | |
e07d4801 MS |
540 | if ((storeRLS = SCDynamicStoreCreateRunLoopSource(kCFAllocatorDefault, |
541 | store, 0)) != NULL) | |
09ec0018 | 542 | { |
543 | CFRunLoopAddSource(CFRunLoopGetCurrent(), storeRLS, | |
544 | kCFRunLoopDefaultMode); | |
545 | } | |
546 | else | |
547 | DEBUG_printf(("sysEventThreadEntry: SCDynamicStoreCreateRunLoopSource " | |
548 | "failed: %s\n", SCErrorString(SCError()))); | |
549 | } | |
550 | else | |
551 | DEBUG_printf(("sysEventThreadEntry: SCDynamicStoreSetNotificationKeys " | |
552 | "failed: %s\n", SCErrorString(SCError()))); | |
553 | } | |
554 | else | |
555 | DEBUG_printf(("sysEventThreadEntry: SCDynamicStoreCreate failed: %s\n", | |
556 | SCErrorString(SCError()))); | |
557 | ||
558 | if (keys) | |
559 | CFRelease(keys); | |
560 | ||
561 | if (patterns) | |
562 | CFRelease(patterns); | |
563 | ||
564 | /* | |
565 | * Set up a timer to delay the wake change notifications. | |
566 | * | |
567 | * The initial time is set a decade or so into the future, we'll adjust | |
568 | * this later. | |
569 | */ | |
570 | ||
571 | bzero(&timerContext, sizeof(timerContext)); | |
572 | timerContext.info = &threadData; | |
573 | ||
574 | threadData.timerRef = | |
e07d4801 | 575 | CFRunLoopTimerCreate(kCFAllocatorDefault, |
a2326b5b | 576 | CFAbsoluteTimeGetCurrent() + (86400L * 365L * 10L), |
09ec0018 | 577 | 86400L * 365L * 10L, 0, 0, sysEventTimerNotifier, |
578 | &timerContext); | |
579 | CFRunLoopAddTimer(CFRunLoopGetCurrent(), threadData.timerRef, | |
580 | kCFRunLoopDefaultMode); | |
581 | ||
582 | /* | |
583 | * Store our runloop in a global so the main thread can use it to stop us. | |
584 | */ | |
585 | ||
586 | pthread_mutex_lock(&SysEventThreadMutex); | |
587 | ||
588 | SysEventRunloop = CFRunLoopGetCurrent(); | |
589 | ||
590 | pthread_cond_signal(&SysEventThreadCond); | |
591 | pthread_mutex_unlock(&SysEventThreadMutex); | |
592 | ||
593 | /* | |
594 | * Disappear into the runloop until it's stopped by the main thread. | |
595 | */ | |
596 | ||
597 | CFRunLoopRun(); | |
598 | ||
599 | /* | |
600 | * Clean up before exiting. | |
601 | */ | |
602 | ||
603 | if (threadData.timerRef) | |
604 | { | |
605 | CFRunLoopRemoveTimer(CFRunLoopGetCurrent(), threadData.timerRef, | |
606 | kCFRunLoopDefaultMode); | |
607 | CFRelease(threadData.timerRef); | |
608 | } | |
609 | ||
610 | if (threadData.sysevent.powerKernelPort) | |
611 | { | |
612 | CFRunLoopRemoveSource(CFRunLoopGetCurrent(), powerRLS, | |
613 | kCFRunLoopDefaultMode); | |
614 | IODeregisterForSystemPower(&powerNotifierObj); | |
615 | IOServiceClose(threadData.sysevent.powerKernelPort); | |
616 | IONotificationPortDestroy(powerNotifierPort); | |
617 | } | |
618 | ||
619 | if (storeRLS) | |
620 | { | |
621 | CFRunLoopRemoveSource(CFRunLoopGetCurrent(), storeRLS, | |
622 | kCFRunLoopDefaultMode); | |
623 | CFRunLoopSourceInvalidate(storeRLS); | |
624 | CFRelease(storeRLS); | |
625 | } | |
626 | ||
627 | if (store) | |
628 | CFRelease(store); | |
629 | ||
630 | pthread_exit(NULL); | |
631 | } | |
632 | ||
633 | ||
634 | /* | |
635 | * 'sysEventPowerNotifier()' - Handle power notification events. | |
636 | */ | |
637 | ||
638 | static void | |
639 | sysEventPowerNotifier( | |
640 | void *context, /* I - Thread context data */ | |
641 | io_service_t service, /* I - Unused service info */ | |
642 | natural_t messageType, /* I - Type of message */ | |
643 | void *messageArgument) /* I - Message data */ | |
644 | { | |
645 | int sendit = 1; /* Send event to main thread? * | |
646 | * (0 = no, 1 = yes, 2 = delayed */ | |
647 | cupsd_thread_data_t *threadData; /* Thread context data */ | |
648 | ||
649 | ||
650 | threadData = (cupsd_thread_data_t *)context; | |
651 | ||
652 | (void)service; /* anti-compiler-warning-code */ | |
653 | ||
654 | switch (messageType) | |
655 | { | |
61893d0b MS |
656 | case kIOMessageCanSystemPowerOff : |
657 | case kIOMessageCanSystemSleep : | |
09ec0018 | 658 | threadData->sysevent.event |= SYSEVENT_CANSLEEP; |
659 | break; | |
660 | ||
61893d0b MS |
661 | case kIOMessageSystemWillRestart : |
662 | case kIOMessageSystemWillPowerOff : | |
663 | case kIOMessageSystemWillSleep : | |
09ec0018 | 664 | threadData->sysevent.event |= SYSEVENT_WILLSLEEP; |
581dae2d | 665 | threadData->sysevent.event &= ~SYSEVENT_WOKE; |
09ec0018 | 666 | break; |
667 | ||
61893d0b | 668 | case kIOMessageSystemHasPoweredOn : |
a2326b5b | 669 | /* |
09ec0018 | 670 | * Because powered on is followed by a net-changed event, delay |
671 | * before sending it. | |
672 | */ | |
673 | ||
674 | sendit = 2; | |
675 | threadData->sysevent.event |= SYSEVENT_WOKE; | |
676 | break; | |
677 | ||
61893d0b MS |
678 | case kIOMessageSystemWillNotPowerOff : |
679 | case kIOMessageSystemWillNotSleep : | |
e07d4801 | 680 | # ifdef kIOMessageSystemWillPowerOn |
61893d0b | 681 | case kIOMessageSystemWillPowerOn : |
e07d4801 | 682 | # endif /* kIOMessageSystemWillPowerOn */ |
09ec0018 | 683 | default: |
684 | sendit = 0; | |
685 | break; | |
686 | } | |
687 | ||
28a463e0 MS |
688 | switch (messageType) |
689 | { | |
690 | case kIOMessageCanSystemPowerOff : | |
691 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
692 | "Got kIOMessageCanSystemPowerOff message."); | |
693 | break; | |
694 | case kIOMessageCanSystemSleep : | |
695 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
696 | "Got kIOMessageCannSystemSleep message."); | |
697 | break; | |
698 | case kIOMessageSystemWillRestart : | |
699 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
700 | "Got kIOMessageSystemWillRestart message."); | |
701 | break; | |
702 | case kIOMessageSystemWillPowerOff : | |
703 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
704 | "Got kIOMessageSystemWillPowerOff message."); | |
705 | break; | |
706 | case kIOMessageSystemWillSleep : | |
707 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
708 | "Got kIOMessageSystemWillSleep message."); | |
709 | break; | |
710 | case kIOMessageSystemHasPoweredOn : | |
711 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
712 | "Got kIOMessageSystemHasPoweredOn message."); | |
713 | break; | |
714 | case kIOMessageSystemWillNotPowerOff : | |
715 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
716 | "Got kIOMessageSystemWillNotPowerOff message."); | |
717 | break; | |
718 | case kIOMessageSystemWillNotSleep : | |
719 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
720 | "Got kIOMessageSystemWillNotSleep message."); | |
721 | break; | |
722 | # ifdef kIOMessageSystemWillPowerOn | |
723 | case kIOMessageSystemWillPowerOn : | |
724 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
725 | "Got kIOMessageSystemWillPowerOn message."); | |
726 | break; | |
727 | # endif /* kIOMessageSystemWillPowerOn */ | |
728 | default: | |
729 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Got unknown power message %d.", | |
730 | (int)messageType); | |
731 | break; | |
732 | } | |
733 | ||
09ec0018 | 734 | if (sendit == 0) |
735 | IOAllowPowerChange(threadData->sysevent.powerKernelPort, | |
736 | (long)messageArgument); | |
737 | else | |
738 | { | |
739 | threadData->sysevent.powerNotificationID = (long)messageArgument; | |
740 | ||
741 | if (sendit == 1) | |
742 | { | |
a2326b5b | 743 | /* |
09ec0018 | 744 | * Send the event to the main thread now. |
745 | */ | |
746 | ||
747 | write(SysEventPipes[1], &threadData->sysevent, | |
748 | sizeof(threadData->sysevent)); | |
749 | threadData->sysevent.event = 0; | |
750 | } | |
751 | else | |
752 | { | |
a2326b5b | 753 | /* |
09ec0018 | 754 | * Send the event to the main thread after 1 to 2 seconds. |
755 | */ | |
756 | ||
757 | CFRunLoopTimerSetNextFireDate(threadData->timerRef, | |
758 | CFAbsoluteTimeGetCurrent() + 2); | |
759 | } | |
760 | } | |
761 | } | |
762 | ||
763 | ||
764 | /* | |
e07d4801 | 765 | * 'sysEventConfigurationNotifier()' - Network configuration change notification |
09ec0018 | 766 | * callback. |
767 | */ | |
768 | ||
769 | static void | |
770 | sysEventConfigurationNotifier( | |
771 | SCDynamicStoreRef store, /* I - System data (unused) */ | |
772 | CFArrayRef changedKeys, /* I - Changed data */ | |
773 | void *context) /* I - Thread context data */ | |
774 | { | |
775 | cupsd_thread_data_t *threadData; /* Thread context data */ | |
776 | ||
777 | ||
778 | threadData = (cupsd_thread_data_t *)context; | |
a2326b5b | 779 | |
09ec0018 | 780 | (void)store; /* anti-compiler-warning-code */ |
781 | ||
782 | CFRange range = CFRangeMake(0, CFArrayGetCount(changedKeys)); | |
783 | ||
e07d4801 MS |
784 | if (CFArrayContainsValue(changedKeys, range, ComputerNameKey) || |
785 | CFArrayContainsValue(changedKeys, range, BTMMKey)) | |
09ec0018 | 786 | threadData->sysevent.event |= SYSEVENT_NAMECHANGED; |
411affcf | 787 | else |
788 | { | |
09ec0018 | 789 | threadData->sysevent.event |= SYSEVENT_NETCHANGED; |
790 | ||
411affcf | 791 | /* |
792 | * Indicate the network interface list needs updating... | |
793 | */ | |
794 | ||
795 | NetIFUpdate = 1; | |
796 | } | |
797 | ||
09ec0018 | 798 | /* |
a2326b5b MS |
799 | * Because we registered for several different kinds of change notifications |
800 | * this callback usually gets called several times in a row. We use a timer to | |
09ec0018 | 801 | * de-bounce these so we only end up generating one event for the main thread. |
802 | */ | |
803 | ||
a2326b5b | 804 | CFRunLoopTimerSetNextFireDate(threadData->timerRef, |
411affcf | 805 | CFAbsoluteTimeGetCurrent() + 5); |
09ec0018 | 806 | } |
807 | ||
808 | ||
809 | /* | |
810 | * 'sysEventTimerNotifier()' - Handle delayed event notifications. | |
811 | */ | |
812 | ||
813 | static void | |
814 | sysEventTimerNotifier( | |
815 | CFRunLoopTimerRef timer, /* I - Timer information */ | |
816 | void *context) /* I - Thread context data */ | |
817 | { | |
818 | cupsd_thread_data_t *threadData; /* Thread context data */ | |
819 | ||
820 | ||
321d8d57 MS |
821 | (void)timer; |
822 | ||
09ec0018 | 823 | threadData = (cupsd_thread_data_t *)context; |
824 | ||
825 | /* | |
826 | * If an event is still pending send it to the main thread. | |
827 | */ | |
828 | ||
829 | if (threadData->sysevent.event) | |
830 | { | |
831 | write(SysEventPipes[1], &threadData->sysevent, | |
832 | sizeof(threadData->sysevent)); | |
833 | threadData->sysevent.event = 0; | |
834 | } | |
835 | } | |
75bd9771 MS |
836 | |
837 | ||
838 | /* | |
839 | * 'sysUpdate()' - Update the current system state. | |
840 | */ | |
841 | ||
842 | static void | |
843 | sysUpdate(void) | |
844 | { | |
845 | int i; /* Looping var */ | |
846 | cupsd_sysevent_t sysevent; /* The system event */ | |
847 | cupsd_printer_t *p; /* Printer information */ | |
848 | ||
849 | ||
850 | /* | |
851 | * Drain the event pipe... | |
852 | */ | |
853 | ||
854 | while (read((int)SysEventPipes[0], &sysevent, sizeof(sysevent)) | |
855 | == sizeof(sysevent)) | |
856 | { | |
857 | if (sysevent.event & SYSEVENT_CANSLEEP) | |
858 | { | |
859 | /* | |
860 | * If there are active printers that don't have the connecting-to-device | |
1e3e80bb MS |
861 | * or cups-waiting-for-job-completed printer-state-reason then cancel the |
862 | * sleep request, i.e., these reasons indicate a job that is not actively | |
863 | * doing anything... | |
75bd9771 MS |
864 | */ |
865 | ||
866 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
867 | p; | |
868 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
869 | { | |
870 | if (p->job) | |
871 | { | |
872 | for (i = 0; i < p->num_reasons; i ++) | |
581dae2d | 873 | if (!strcmp(p->reasons[i], "connecting-to-device") || |
1e3e80bb | 874 | !strcmp(p->reasons[i], "cups-waiting-for-job-completed")) |
75bd9771 MS |
875 | break; |
876 | ||
877 | if (!p->num_reasons || i >= p->num_reasons) | |
878 | break; | |
879 | } | |
880 | } | |
881 | ||
882 | if (p) | |
883 | { | |
884 | cupsdLogMessage(CUPSD_LOG_INFO, | |
581dae2d | 885 | "System sleep canceled because printer %s is active.", |
75bd9771 MS |
886 | p->name); |
887 | IOCancelPowerChange(sysevent.powerKernelPort, | |
888 | sysevent.powerNotificationID); | |
889 | } | |
890 | else | |
891 | { | |
581dae2d | 892 | cupsdLogMessage(CUPSD_LOG_DEBUG, "System wants to sleep."); |
75bd9771 MS |
893 | IOAllowPowerChange(sysevent.powerKernelPort, |
894 | sysevent.powerNotificationID); | |
895 | } | |
896 | } | |
897 | ||
898 | if (sysevent.event & SYSEVENT_WILLSLEEP) | |
899 | { | |
581dae2d | 900 | cupsdLogMessage(CUPSD_LOG_DEBUG, "System going to sleep."); |
75bd9771 MS |
901 | |
902 | Sleeping = 1; | |
903 | ||
75bd9771 MS |
904 | cupsdCleanDirty(); |
905 | ||
e6013cfa MS |
906 | /* |
907 | * If we have no printing jobs, allow the power change immediately. | |
581dae2d | 908 | * Otherwise set the SleepJobs time to 10 seconds in the future when |
e6013cfa MS |
909 | * we'll take more drastic measures... |
910 | */ | |
911 | ||
912 | if (cupsArrayCount(PrintingJobs) == 0) | |
61893d0b MS |
913 | { |
914 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Allowing system sleep."); | |
e6013cfa MS |
915 | IOAllowPowerChange(sysevent.powerKernelPort, |
916 | sysevent.powerNotificationID); | |
61893d0b | 917 | } |
e6013cfa MS |
918 | else |
919 | { | |
e60ec91f MS |
920 | /* |
921 | * If there are active printers that don't have the connecting-to-device | |
1e3e80bb | 922 | * or cups-waiting-for-job-completed printer-state-reasons then delay the |
581dae2d | 923 | * sleep request, i.e., these reasons indicate a job is active... |
e60ec91f MS |
924 | */ |
925 | ||
926 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
927 | p; | |
928 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
929 | { | |
930 | if (p->job) | |
931 | { | |
932 | for (i = 0; i < p->num_reasons; i ++) | |
581dae2d | 933 | if (!strcmp(p->reasons[i], "connecting-to-device") || |
1e3e80bb | 934 | !strcmp(p->reasons[i], "cups-waiting-for-job-completed")) |
e60ec91f MS |
935 | break; |
936 | ||
937 | if (!p->num_reasons || i >= p->num_reasons) | |
938 | break; | |
939 | } | |
940 | } | |
941 | ||
942 | if (p) | |
943 | { | |
581dae2d MS |
944 | cupsdLogMessage(CUPSD_LOG_INFO, |
945 | "System sleep delayed because printer %s is active.", | |
946 | p->name); | |
947 | ||
e60ec91f MS |
948 | LastSysEvent = sysevent; |
949 | SleepJobs = time(NULL) + 10; | |
950 | } | |
951 | else | |
952 | { | |
61893d0b | 953 | cupsdLogMessage(CUPSD_LOG_DEBUG, "Allowing system sleep."); |
e60ec91f MS |
954 | IOAllowPowerChange(sysevent.powerKernelPort, |
955 | sysevent.powerNotificationID); | |
956 | } | |
e6013cfa | 957 | } |
75bd9771 MS |
958 | } |
959 | ||
960 | if (sysevent.event & SYSEVENT_WOKE) | |
961 | { | |
581dae2d | 962 | cupsdLogMessage(CUPSD_LOG_DEBUG, "System woke from sleep."); |
75bd9771 MS |
963 | IOAllowPowerChange(sysevent.powerKernelPort, |
964 | sysevent.powerNotificationID); | |
965 | Sleeping = 0; | |
dcb445bc | 966 | |
982069db MS |
967 | /* |
968 | * Make sure jobs that were queued prior to the system going to sleep don't | |
969 | * get canceled right away... | |
970 | */ | |
971 | ||
972 | if (MaxJobTime > 0) | |
973 | { | |
974 | cupsd_job_t *job; /* Current job */ | |
975 | ||
976 | for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs); | |
977 | job; | |
978 | job = (cupsd_job_t *)cupsArrayNext(ActiveJobs)) | |
979 | { | |
980 | if (job->cancel_time) | |
981 | { | |
982 | ipp_attribute_t *cancel_after = ippFindAttribute(job->attrs, | |
983 | "job-cancel-after", | |
984 | IPP_TAG_INTEGER); | |
985 | ||
986 | if (cancel_after) | |
987 | job->cancel_time = time(NULL) + ippGetInteger(cancel_after, 0); | |
988 | else | |
989 | job->cancel_time = time(NULL) + MaxJobTime; | |
990 | } | |
991 | } | |
992 | } | |
993 | ||
581dae2d MS |
994 | if (NameChanged) |
995 | sysUpdateNames(); | |
996 | ||
75bd9771 MS |
997 | cupsdCheckJobs(); |
998 | } | |
999 | ||
1000 | if (sysevent.event & SYSEVENT_NETCHANGED) | |
1001 | { | |
581dae2d | 1002 | if (Sleeping) |
75bd9771 | 1003 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
581dae2d MS |
1004 | "System network configuration changed - " |
1005 | "ignored while sleeping."); | |
75bd9771 MS |
1006 | else |
1007 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
581dae2d | 1008 | "System network configuration changed."); |
75bd9771 MS |
1009 | } |
1010 | ||
1011 | if (sysevent.event & SYSEVENT_NAMECHANGED) | |
1012 | { | |
581dae2d MS |
1013 | if (Sleeping) |
1014 | { | |
1015 | NameChanged = 1; | |
1016 | ||
1017 | cupsdLogMessage(CUPSD_LOG_DEBUG, | |
1018 | "Computer name or BTMM domains changed - ignored while " | |
1019 | "sleeping."); | |
1020 | } | |
1021 | else | |
75bd9771 | 1022 | { |
e07d4801 | 1023 | cupsdLogMessage(CUPSD_LOG_DEBUG, |
581dae2d | 1024 | "Computer name or BTMM domains changed."); |
75bd9771 | 1025 | |
581dae2d MS |
1026 | sysUpdateNames(); |
1027 | } | |
1028 | } | |
1029 | } | |
1030 | } | |
75bd9771 | 1031 | |
581dae2d MS |
1032 | |
1033 | /* | |
1034 | * 'sysUpdateNames()' - Update computer and/or BTMM domains. | |
1035 | */ | |
1036 | ||
1037 | static void | |
1038 | sysUpdateNames(void) | |
1039 | { | |
1040 | cupsd_printer_t *p; /* Current printer */ | |
1041 | ||
1042 | ||
1043 | NameChanged = 0; | |
1044 | ||
1045 | /* | |
1046 | * De-register the individual printers... | |
1047 | */ | |
1048 | ||
1049 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); | |
1050 | p; | |
1051 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
1052 | cupsdDeregisterPrinter(p, 1); | |
75bd9771 | 1053 | |
a29fd7dd | 1054 | # if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
581dae2d MS |
1055 | /* |
1056 | * Update the computer name and BTMM domain list... | |
1057 | */ | |
75bd9771 | 1058 | |
581dae2d | 1059 | cupsdUpdateDNSSDName(); |
a29fd7dd | 1060 | # endif /* HAVE_DNSSD || HAVE_AVAHI */ |
75bd9771 | 1061 | |
581dae2d MS |
1062 | /* |
1063 | * Now re-register them... | |
1064 | */ | |
75bd9771 | 1065 | |
581dae2d MS |
1066 | for (p = (cupsd_printer_t *)cupsArrayFirst(Printers); |
1067 | p; | |
1068 | p = (cupsd_printer_t *)cupsArrayNext(Printers)) | |
1069 | cupsdRegisterPrinter(p); | |
75bd9771 | 1070 | } |
a4d04587 | 1071 | #endif /* __APPLE__ */ |
09ec0018 | 1072 | |
1073 | ||
1074 | /* | |
f2d18633 | 1075 | * End of "$Id$". |
09ec0018 | 1076 | */ |