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Commit | Line | Data |
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ef416fc2 | 1 | /* |
7e86f2f6 | 2 | * User-defined destination (and option) support for CUPS. |
ef416fc2 | 3 | * |
83f1674e | 4 | * Copyright 2007-2016 by Apple Inc. |
7e86f2f6 | 5 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 6 | * |
7e86f2f6 MS |
7 | * These coded instructions, statements, and computer programs are the |
8 | * property of Apple Inc. and are protected by Federal copyright | |
9 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
10 | * which should have been included with this file. If this file is | |
11 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 12 | * |
7e86f2f6 | 13 | * This file is subject to the Apple OS-Developed Software exception. |
ef416fc2 | 14 | */ |
15 | ||
16 | /* | |
17 | * Include necessary headers... | |
18 | */ | |
19 | ||
71e16022 | 20 | #include "cups-private.h" |
b423cd4c | 21 | #include <sys/stat.h> |
ef416fc2 | 22 | |
fa73b229 | 23 | #ifdef HAVE_NOTIFY_H |
24 | # include <notify.h> | |
25 | #endif /* HAVE_NOTIFY_H */ | |
26 | ||
dcb445bc MS |
27 | #ifdef HAVE_POLL |
28 | # include <poll.h> | |
29 | #endif /* HAVE_POLL */ | |
30 | ||
31 | #ifdef HAVE_DNSSD | |
32 | # include <dns_sd.h> | |
33 | #endif /* HAVE_DNSSD */ | |
34 | ||
a29fd7dd MS |
35 | #ifdef HAVE_AVAHI |
36 | # include <avahi-client/client.h> | |
37 | # include <avahi-client/lookup.h> | |
38 | # include <avahi-common/simple-watch.h> | |
39 | # include <avahi-common/domain.h> | |
40 | # include <avahi-common/error.h> | |
41 | # include <avahi-common/malloc.h> | |
42 | #define kDNSServiceMaxDomainName AVAHI_DOMAIN_NAME_MAX | |
43 | #endif /* HAVE_AVAHI */ | |
44 | ||
dcb445bc MS |
45 | |
46 | /* | |
47 | * Constants... | |
48 | */ | |
49 | ||
080811b1 | 50 | #ifdef __APPLE__ |
9688061e MS |
51 | # if !TARGET_OS_IOS |
52 | # include <SystemConfiguration/SystemConfiguration.h> | |
53 | # define _CUPS_LOCATION_DEFAULTS 1 | |
54 | # endif /* !TARGET_OS_IOS */ | |
f14324a7 MS |
55 | # define kCUPSPrintingPrefs CFSTR("org.cups.PrintingPrefs") |
56 | # define kDefaultPaperIDKey CFSTR("DefaultPaperID") | |
57 | # define kLastUsedPrintersKey CFSTR("LastUsedPrinters") | |
58 | # define kLocationNetworkKey CFSTR("Network") | |
59 | # define kLocationPrinterIDKey CFSTR("PrinterID") | |
60 | # define kUseLastPrinter CFSTR("UseLastPrinter") | |
080811b1 MS |
61 | #endif /* __APPLE__ */ |
62 | ||
ef416fc2 | 63 | |
dcb445bc MS |
64 | /* |
65 | * Types... | |
66 | */ | |
67 | ||
a29fd7dd | 68 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
69 | typedef enum _cups_dnssd_state_e /* Enumerated device state */ |
70 | { | |
71 | _CUPS_DNSSD_NEW, | |
72 | _CUPS_DNSSD_QUERY, | |
73 | _CUPS_DNSSD_PENDING, | |
74 | _CUPS_DNSSD_ACTIVE, | |
75 | _CUPS_DNSSD_LOCAL, | |
a29fd7dd | 76 | _CUPS_DNSSD_INCOMPATIBLE, |
dcb445bc MS |
77 | _CUPS_DNSSD_ERROR |
78 | } _cups_dnssd_state_t; | |
79 | ||
80 | typedef struct _cups_dnssd_data_s /* Enumeration data */ | |
81 | { | |
a29fd7dd | 82 | # ifdef HAVE_DNSSD |
dcb445bc | 83 | DNSServiceRef main_ref; /* Main service reference */ |
a29fd7dd MS |
84 | # else /* HAVE_AVAHI */ |
85 | AvahiSimplePoll *simple_poll; /* Polling interface */ | |
86 | AvahiClient *client; /* Client information */ | |
87 | int got_data; /* Did we get data? */ | |
88 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
89 | cups_dest_cb_t cb; /* Callback */ |
90 | void *user_data; /* User data pointer */ | |
91 | cups_ptype_t type, /* Printer type filter */ | |
92 | mask; /* Printer type mask */ | |
93 | cups_array_t *devices; /* Devices found so far */ | |
94 | } _cups_dnssd_data_t; | |
95 | ||
96 | typedef struct _cups_dnssd_device_s /* Enumerated device */ | |
97 | { | |
98 | _cups_dnssd_state_t state; /* State of device listing */ | |
a29fd7dd | 99 | # ifdef HAVE_DNSSD |
dcb445bc | 100 | DNSServiceRef ref; /* Service reference for query */ |
a29fd7dd MS |
101 | # else /* HAVE_AVAHI */ |
102 | AvahiRecordBrowser *ref; /* Browser for query */ | |
103 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
104 | char *domain, /* Domain name */ |
105 | *fullName, /* Full name */ | |
106 | *regtype; /* Registration type */ | |
107 | cups_ptype_t type; /* Device registration type */ | |
108 | cups_dest_t dest; /* Destination record */ | |
109 | } _cups_dnssd_device_t; | |
110 | ||
111 | typedef struct _cups_dnssd_resolve_s /* Data for resolving URI */ | |
112 | { | |
113 | int *cancel; /* Pointer to "cancel" variable */ | |
114 | struct timeval end_time; /* Ending time */ | |
115 | } _cups_dnssd_resolve_t; | |
116 | #endif /* HAVE_DNSSD */ | |
117 | ||
118 | ||
ef416fc2 | 119 | /* |
120 | * Local functions... | |
121 | */ | |
122 | ||
9688061e | 123 | #if _CUPS_LOCATION_DEFAULTS |
9c80ffa2 MS |
124 | static CFArrayRef appleCopyLocations(void); |
125 | static CFStringRef appleCopyNetwork(void); | |
9688061e MS |
126 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
127 | #ifdef __APPLE__ | |
d649be59 | 128 | static char *appleGetPaperSize(char *name, size_t namesize); |
9688061e MS |
129 | #endif /* __APPLE__ */ |
130 | #if _CUPS_LOCATION_DEFAULTS | |
a29fd7dd MS |
131 | static CFStringRef appleGetPrinter(CFArrayRef locations, |
132 | CFStringRef network, CFIndex *locindex); | |
9688061e | 133 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
9c80ffa2 MS |
134 | static cups_dest_t *cups_add_dest(const char *name, const char *instance, |
135 | int *num_dests, cups_dest_t **dests); | |
136 | #ifdef __BLOCKS__ | |
dcb445bc MS |
137 | static int cups_block_cb(cups_dest_block_t block, unsigned flags, |
138 | cups_dest_t *dest); | |
9c80ffa2 MS |
139 | #endif /* __BLOCKS__ */ |
140 | static int cups_compare_dests(cups_dest_t *a, cups_dest_t *b); | |
a29fd7dd MS |
141 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
142 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
143 | static void cups_dnssd_browse_cb(DNSServiceRef sdRef, |
144 | DNSServiceFlags flags, | |
145 | uint32_t interfaceIndex, | |
146 | DNSServiceErrorType errorCode, | |
147 | const char *serviceName, | |
148 | const char *regtype, | |
149 | const char *replyDomain, | |
150 | void *context); | |
a29fd7dd MS |
151 | # else /* HAVE_AVAHI */ |
152 | static void cups_dnssd_browse_cb(AvahiServiceBrowser *browser, | |
153 | AvahiIfIndex interface, | |
154 | AvahiProtocol protocol, | |
155 | AvahiBrowserEvent event, | |
156 | const char *serviceName, | |
157 | const char *regtype, | |
158 | const char *replyDomain, | |
159 | AvahiLookupResultFlags flags, | |
160 | void *context); | |
161 | static void cups_dnssd_client_cb(AvahiClient *client, | |
162 | AvahiClientState state, | |
163 | void *context); | |
164 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
165 | static int cups_dnssd_compare_devices(_cups_dnssd_device_t *a, |
166 | _cups_dnssd_device_t *b); | |
167 | static void cups_dnssd_free_device(_cups_dnssd_device_t *device, | |
168 | _cups_dnssd_data_t *data); | |
169 | static _cups_dnssd_device_t * | |
170 | cups_dnssd_get_device(_cups_dnssd_data_t *data, | |
171 | const char *serviceName, | |
172 | const char *regtype, | |
173 | const char *replyDomain); | |
a29fd7dd | 174 | # ifdef HAVE_DNSSD |
dcb445bc MS |
175 | static void cups_dnssd_local_cb(DNSServiceRef sdRef, |
176 | DNSServiceFlags flags, | |
177 | uint32_t interfaceIndex, | |
178 | DNSServiceErrorType errorCode, | |
179 | const char *serviceName, | |
180 | const char *regtype, | |
181 | const char *replyDomain, | |
182 | void *context); | |
183 | static void cups_dnssd_query_cb(DNSServiceRef sdRef, | |
184 | DNSServiceFlags flags, | |
185 | uint32_t interfaceIndex, | |
186 | DNSServiceErrorType errorCode, | |
187 | const char *fullName, | |
188 | uint16_t rrtype, uint16_t rrclass, | |
189 | uint16_t rdlen, const void *rdata, | |
190 | uint32_t ttl, void *context); | |
a29fd7dd MS |
191 | # else /* HAVE_AVAHI */ |
192 | static int cups_dnssd_poll_cb(struct pollfd *pollfds, | |
193 | unsigned int num_pollfds, | |
194 | int timeout, void *context); | |
195 | static void cups_dnssd_query_cb(AvahiRecordBrowser *browser, | |
196 | AvahiIfIndex interface, | |
197 | AvahiProtocol protocol, | |
198 | AvahiBrowserEvent event, | |
199 | const char *name, uint16_t rrclass, | |
200 | uint16_t rrtype, const void *rdata, | |
201 | size_t rdlen, | |
202 | AvahiLookupResultFlags flags, | |
203 | void *context); | |
204 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
205 | static const char *cups_dnssd_resolve(cups_dest_t *dest, const char *uri, |
206 | int msec, int *cancel, | |
207 | cups_dest_cb_t cb, void *user_data); | |
208 | static int cups_dnssd_resolve_cb(void *context); | |
209 | static void cups_dnssd_unquote(char *dst, const char *src, | |
210 | size_t dstsize); | |
a29fd7dd | 211 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
9c80ffa2 MS |
212 | static int cups_find_dest(const char *name, const char *instance, |
213 | int num_dests, cups_dest_t *dests, int prev, | |
214 | int *rdiff); | |
215 | static char *cups_get_default(const char *filename, char *namebuf, | |
216 | size_t namesize, const char **instance); | |
217 | static int cups_get_dests(const char *filename, const char *match_name, | |
218 | const char *match_inst, int user_default_set, | |
219 | int num_dests, cups_dest_t **dests); | |
220 | static char *cups_make_string(ipp_attribute_t *attr, char *buffer, | |
221 | size_t bufsize); | |
ef416fc2 | 222 | |
223 | ||
224 | /* | |
225 | * 'cupsAddDest()' - Add a destination to the list of destinations. | |
226 | * | |
2abf387c | 227 | * This function cannot be used to add a new class or printer queue, |
228 | * it only adds a new container of saved options for the named | |
229 | * destination or instance. | |
230 | * | |
231 | * If the named destination already exists, the destination list is | |
232 | * returned unchanged. Adding a new instance of a destination creates | |
233 | * a copy of that destination's options. | |
234 | * | |
5a738aea | 235 | * Use the @link cupsSaveDests@ function to save the updated list of |
2abf387c | 236 | * destinations to the user's lpoptions file. |
ef416fc2 | 237 | */ |
238 | ||
239 | int /* O - New number of destinations */ | |
2abf387c | 240 | cupsAddDest(const char *name, /* I - Destination name */ |
5a738aea | 241 | const char *instance, /* I - Instance name or @code NULL@ for none/primary */ |
ef416fc2 | 242 | int num_dests, /* I - Number of destinations */ |
243 | cups_dest_t **dests) /* IO - Destinations */ | |
244 | { | |
245 | int i; /* Looping var */ | |
246 | cups_dest_t *dest; /* Destination pointer */ | |
bf3816c7 | 247 | cups_dest_t *parent = NULL; /* Parent destination */ |
426c6a59 MS |
248 | cups_option_t *doption, /* Current destination option */ |
249 | *poption; /* Current parent option */ | |
ef416fc2 | 250 | |
251 | ||
2abf387c | 252 | if (!name || !dests) |
ef416fc2 | 253 | return (0); |
254 | ||
426c6a59 MS |
255 | if (!cupsGetDest(name, instance, num_dests, *dests)) |
256 | { | |
41681883 | 257 | if (instance && !cupsGetDest(name, NULL, num_dests, *dests)) |
426c6a59 | 258 | return (num_dests); |
ef416fc2 | 259 | |
5a9febac MS |
260 | if ((dest = cups_add_dest(name, instance, &num_dests, dests)) == NULL) |
261 | return (num_dests); | |
2abf387c | 262 | |
5a662dc0 MS |
263 | /* |
264 | * Find the base dest again now the array has been realloc'd. | |
265 | */ | |
266 | ||
267 | parent = cupsGetDest(name, NULL, num_dests, *dests); | |
268 | ||
426c6a59 MS |
269 | if (instance && parent && parent->num_options > 0) |
270 | { | |
271 | /* | |
272 | * Copy options from parent... | |
273 | */ | |
ef416fc2 | 274 | |
7e86f2f6 | 275 | dest->options = calloc(sizeof(cups_option_t), (size_t)parent->num_options); |
2abf387c | 276 | |
426c6a59 MS |
277 | if (dest->options) |
278 | { | |
279 | dest->num_options = parent->num_options; | |
ef416fc2 | 280 | |
426c6a59 MS |
281 | for (i = dest->num_options, doption = dest->options, |
282 | poption = parent->options; | |
283 | i > 0; | |
284 | i --, doption ++, poption ++) | |
285 | { | |
286 | doption->name = _cupsStrRetain(poption->name); | |
287 | doption->value = _cupsStrRetain(poption->value); | |
288 | } | |
289 | } | |
2abf387c | 290 | } |
291 | } | |
292 | ||
426c6a59 | 293 | return (num_dests); |
ef416fc2 | 294 | } |
295 | ||
296 | ||
c8fef167 MS |
297 | #ifdef __APPLE__ |
298 | /* | |
299 | * '_cupsAppleCopyDefaultPaperID()' - Get the default paper ID. | |
300 | */ | |
301 | ||
302 | CFStringRef /* O - Default paper ID */ | |
303 | _cupsAppleCopyDefaultPaperID(void) | |
304 | { | |
f14324a7 MS |
305 | return (CFPreferencesCopyAppValue(kDefaultPaperIDKey, |
306 | kCUPSPrintingPrefs)); | |
307 | } | |
308 | ||
309 | ||
310 | /* | |
311 | * '_cupsAppleCopyDefaultPrinter()' - Get the default printer at this location. | |
312 | */ | |
313 | ||
314 | CFStringRef /* O - Default printer name */ | |
315 | _cupsAppleCopyDefaultPrinter(void) | |
316 | { | |
9688061e | 317 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
318 | CFStringRef network; /* Network location */ |
319 | CFArrayRef locations; /* Location array */ | |
320 | CFStringRef locprinter; /* Current printer */ | |
c8fef167 MS |
321 | |
322 | ||
f14324a7 MS |
323 | /* |
324 | * Use location-based defaults only if "use last printer" is selected in the | |
325 | * system preferences... | |
326 | */ | |
c8fef167 | 327 | |
f14324a7 MS |
328 | if (!_cupsAppleGetUseLastPrinter()) |
329 | { | |
330 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Not using last printer as " | |
331 | "default."); | |
332 | return (NULL); | |
333 | } | |
c8fef167 | 334 | |
f14324a7 MS |
335 | /* |
336 | * Get the current location... | |
337 | */ | |
338 | ||
339 | if ((network = appleCopyNetwork()) == NULL) | |
340 | { | |
341 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Unable to get current " | |
342 | "network."); | |
343 | return (NULL); | |
344 | } | |
345 | ||
f14324a7 MS |
346 | /* |
347 | * Lookup the network in the preferences... | |
348 | */ | |
349 | ||
350 | if ((locations = appleCopyLocations()) == NULL) | |
351 | { | |
352 | /* | |
353 | * Missing or bad location array, so no location-based default... | |
354 | */ | |
355 | ||
356 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Missing or bad last used " | |
357 | "printer array."); | |
358 | ||
359 | CFRelease(network); | |
360 | ||
361 | return (NULL); | |
362 | } | |
88f9aafc | 363 | |
f14324a7 MS |
364 | DEBUG_printf(("1_cupsAppleCopyDefaultPrinter: Got locations, %d entries.", |
365 | (int)CFArrayGetCount(locations))); | |
366 | ||
367 | if ((locprinter = appleGetPrinter(locations, network, NULL)) != NULL) | |
368 | CFRetain(locprinter); | |
369 | ||
370 | CFRelease(network); | |
371 | CFRelease(locations); | |
372 | ||
373 | return (locprinter); | |
9688061e MS |
374 | |
375 | # else | |
376 | return (NULL); | |
377 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
378 | } |
379 | ||
380 | ||
381 | /* | |
382 | * '_cupsAppleGetUseLastPrinter()' - Get whether to use the last used printer. | |
383 | */ | |
384 | ||
385 | int /* O - 1 to use last printer, 0 otherwise */ | |
386 | _cupsAppleGetUseLastPrinter(void) | |
387 | { | |
388 | Boolean uselast, /* Use last printer preference value */ | |
389 | uselast_set; /* Valid is set? */ | |
390 | ||
391 | ||
392 | if (getenv("CUPS_DISABLE_APPLE_DEFAULT")) | |
393 | return (0); | |
394 | ||
f14324a7 MS |
395 | uselast = CFPreferencesGetAppBooleanValue(kUseLastPrinter, |
396 | kCUPSPrintingPrefs, | |
c8fef167 | 397 | &uselast_set); |
c8fef167 MS |
398 | if (!uselast_set) |
399 | return (1); | |
400 | else | |
401 | return (uselast); | |
402 | } | |
403 | ||
404 | ||
405 | /* | |
406 | * '_cupsAppleSetDefaultPaperID()' - Set the default paper id. | |
407 | */ | |
408 | ||
409 | void | |
410 | _cupsAppleSetDefaultPaperID( | |
411 | CFStringRef name) /* I - New paper ID */ | |
412 | { | |
f14324a7 MS |
413 | CFPreferencesSetAppValue(kDefaultPaperIDKey, name, kCUPSPrintingPrefs); |
414 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
415 | |
416 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 417 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 418 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
419 | } |
420 | ||
421 | ||
422 | /* | |
423 | * '_cupsAppleSetDefaultPrinter()' - Set the default printer for this location. | |
424 | */ | |
425 | ||
426 | void | |
427 | _cupsAppleSetDefaultPrinter( | |
428 | CFStringRef name) /* I - Default printer/class name */ | |
429 | { | |
9688061e | 430 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
431 | CFStringRef network; /* Current network */ |
432 | CFArrayRef locations; /* Old locations array */ | |
433 | CFIndex locindex; /* Index in locations array */ | |
434 | CFStringRef locprinter; /* Current printer */ | |
435 | CFMutableArrayRef newlocations; /* New locations array */ | |
436 | CFMutableDictionaryRef newlocation; /* New location */ | |
437 | ||
438 | ||
439 | /* | |
440 | * Get the current location... | |
441 | */ | |
442 | ||
443 | if ((network = appleCopyNetwork()) == NULL) | |
444 | { | |
445 | DEBUG_puts("1_cupsAppleSetDefaultPrinter: Unable to get current network..."); | |
446 | return; | |
447 | } | |
448 | ||
449 | /* | |
450 | * Lookup the network in the preferences... | |
451 | */ | |
452 | ||
453 | if ((locations = appleCopyLocations()) != NULL) | |
454 | locprinter = appleGetPrinter(locations, network, &locindex); | |
455 | else | |
456 | { | |
457 | locprinter = NULL; | |
458 | locindex = -1; | |
459 | } | |
460 | ||
461 | if (!locprinter || CFStringCompare(locprinter, name, 0) != kCFCompareEqualTo) | |
462 | { | |
463 | /* | |
464 | * Need to change the locations array... | |
465 | */ | |
466 | ||
467 | if (locations) | |
468 | { | |
469 | newlocations = CFArrayCreateMutableCopy(kCFAllocatorDefault, 0, | |
470 | locations); | |
471 | ||
472 | if (locprinter) | |
473 | CFArrayRemoveValueAtIndex(newlocations, locindex); | |
474 | } | |
475 | else | |
476 | newlocations = CFArrayCreateMutable(kCFAllocatorDefault, 0, | |
477 | &kCFTypeArrayCallBacks); | |
478 | ||
479 | newlocation = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, | |
480 | &kCFTypeDictionaryKeyCallBacks, | |
481 | &kCFTypeDictionaryValueCallBacks); | |
482 | ||
483 | if (newlocation && newlocations) | |
484 | { | |
485 | /* | |
486 | * Put the new location at the front of the array... | |
487 | */ | |
488 | ||
489 | CFDictionaryAddValue(newlocation, kLocationNetworkKey, network); | |
490 | CFDictionaryAddValue(newlocation, kLocationPrinterIDKey, name); | |
491 | CFArrayInsertValueAtIndex(newlocations, 0, newlocation); | |
492 | ||
493 | /* | |
494 | * Limit the number of locations to 10... | |
495 | */ | |
496 | ||
497 | while (CFArrayGetCount(newlocations) > 10) | |
498 | CFArrayRemoveValueAtIndex(newlocations, 10); | |
499 | ||
500 | /* | |
501 | * Push the changes out... | |
502 | */ | |
503 | ||
504 | CFPreferencesSetAppValue(kLastUsedPrintersKey, newlocations, | |
505 | kCUPSPrintingPrefs); | |
506 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
507 | |
508 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 509 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 510 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
511 | } |
512 | ||
513 | if (newlocations) | |
514 | CFRelease(newlocations); | |
515 | ||
516 | if (newlocation) | |
517 | CFRelease(newlocation); | |
518 | } | |
519 | ||
520 | if (locations) | |
521 | CFRelease(locations); | |
522 | ||
523 | CFRelease(network); | |
9688061e MS |
524 | |
525 | # else | |
526 | (void)name; | |
527 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
528 | } |
529 | ||
530 | ||
531 | /* | |
532 | * '_cupsAppleSetUseLastPrinter()' - Set whether to use the last used printer. | |
533 | */ | |
88f9aafc MS |
534 | |
535 | void | |
c8fef167 MS |
536 | _cupsAppleSetUseLastPrinter( |
537 | int uselast) /* O - 1 to use last printer, 0 otherwise */ | |
538 | { | |
88f9aafc | 539 | CFPreferencesSetAppValue(kUseLastPrinter, |
c8fef167 | 540 | uselast ? kCFBooleanTrue : kCFBooleanFalse, |
f14324a7 MS |
541 | kCUPSPrintingPrefs); |
542 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
543 | |
544 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 545 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 546 | # endif /* HAVE_NOTIFY_POST */ |
c8fef167 MS |
547 | } |
548 | #endif /* __APPLE__ */ | |
549 | ||
550 | ||
9c80ffa2 MS |
551 | /* |
552 | * 'cupsConnectDest()' - Connect to the server for a destination. | |
553 | * | |
dcb445bc MS |
554 | * Connect to the destination, returning a new http_t connection object and |
555 | * optionally the resource path to use for the destination. These calls will | |
556 | * block until a connection is made, the timeout expires, the integer pointed | |
557 | * to by "cancel" is non-zero, or the callback function (or block) returns 0, | |
558 | * The caller is responsible for calling httpClose() on the returned object. | |
559 | * | |
f3c17241 | 560 | * @since CUPS 1.6/OS X 10.8@ |
9c80ffa2 MS |
561 | */ |
562 | ||
563 | http_t * /* O - Connection to server or @code NULL@ */ | |
dcb445bc MS |
564 | cupsConnectDest( |
565 | cups_dest_t *dest, /* I - Destination */ | |
566 | unsigned flags, /* I - Connection flags */ | |
567 | int msec, /* I - Timeout in milliseconds */ | |
568 | int *cancel, /* I - Pointer to "cancel" variable */ | |
569 | char *resource, /* I - Resource buffer */ | |
570 | size_t resourcesize, /* I - Size of resource buffer */ | |
571 | cups_dest_cb_t cb, /* I - Callback function */ | |
572 | void *user_data) /* I - User data pointer */ | |
9c80ffa2 | 573 | { |
dcb445bc MS |
574 | const char *uri; /* Printer URI */ |
575 | char scheme[32], /* URI scheme */ | |
576 | userpass[256], /* Username and password (unused) */ | |
577 | hostname[256], /* Hostname */ | |
578 | tempresource[1024]; /* Temporary resource buffer */ | |
579 | int port; /* Port number */ | |
580 | char portstr[16]; /* Port number string */ | |
12f89d24 | 581 | http_encryption_t encryption; /* Encryption to use */ |
dcb445bc MS |
582 | http_addrlist_t *addrlist; /* Address list for server */ |
583 | http_t *http; /* Connection to server */ | |
584 | ||
585 | ||
807315e6 | 586 | DEBUG_printf(("cupsConnectDest(dest=%p, flags=0x%x, msec=%d, cancel=%p(%d), resource=\"%s\", resourcesize=" CUPS_LLFMT ", cb=%p, user_data=%p)", (void *)dest, flags, msec, (void *)cancel, cancel ? *cancel : -1, resource, CUPS_LLCAST resourcesize, (void *)cb, user_data)); |
4db7fcee | 587 | |
dcb445bc MS |
588 | /* |
589 | * Range check input... | |
590 | */ | |
591 | ||
592 | if (!dest) | |
593 | { | |
594 | if (resource) | |
595 | *resource = '\0'; | |
596 | ||
cb7f98ee | 597 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
598 | return (NULL); |
599 | } | |
600 | ||
601 | if (!resource || resourcesize < 1) | |
602 | { | |
603 | resource = tempresource; | |
604 | resourcesize = sizeof(tempresource); | |
605 | } | |
606 | ||
607 | /* | |
608 | * Grab the printer URI... | |
609 | */ | |
610 | ||
46385a1a | 611 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL) |
dcb445bc | 612 | { |
46385a1a MS |
613 | if ((uri = cupsGetOption("resolved-device-uri", dest->num_options, dest->options)) == NULL) |
614 | { | |
615 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) | |
616 | { | |
617 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
618 | if (strstr(uri, "._tcp")) | |
619 | uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, user_data); | |
46385a1a | 620 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
5558a2e2 | 621 | } |
46385a1a | 622 | } |
dcb445bc | 623 | |
46385a1a MS |
624 | if (uri) |
625 | uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, tempresource, sizeof(tempresource)); | |
dcb445bc | 626 | |
46385a1a MS |
627 | if (uri) |
628 | { | |
629 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options); | |
630 | ||
631 | uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options); | |
632 | } | |
dcb445bc MS |
633 | } |
634 | ||
46385a1a | 635 | if (!uri) |
dcb445bc | 636 | { |
46385a1a MS |
637 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
638 | ||
639 | if (cb) | |
640 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); | |
641 | ||
642 | return (NULL); | |
dcb445bc | 643 | } |
dcb445bc MS |
644 | |
645 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
646 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
7e86f2f6 | 647 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 648 | { |
f5f2e19e | 649 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
dcb445bc MS |
650 | |
651 | if (cb) | |
652 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
653 | dest); | |
654 | ||
655 | return (NULL); | |
656 | } | |
657 | ||
658 | /* | |
659 | * Lookup the address for the server... | |
660 | */ | |
661 | ||
662 | if (cb) | |
46385a1a | 663 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); |
dcb445bc MS |
664 | |
665 | snprintf(portstr, sizeof(portstr), "%d", port); | |
666 | ||
667 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portstr)) == NULL) | |
668 | { | |
669 | if (cb) | |
46385a1a | 670 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
671 | |
672 | return (NULL); | |
673 | } | |
674 | ||
675 | if (cancel && *cancel) | |
676 | { | |
677 | httpAddrFreeList(addrlist); | |
678 | ||
679 | if (cb) | |
46385a1a | 680 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CANCELED, dest); |
dcb445bc MS |
681 | |
682 | return (NULL); | |
683 | } | |
684 | ||
685 | /* | |
686 | * Create the HTTP object pointing to the server referenced by the URI... | |
687 | */ | |
688 | ||
689 | if (!strcmp(scheme, "ipps") || port == 443) | |
cb7f98ee | 690 | encryption = HTTP_ENCRYPTION_ALWAYS; |
dcb445bc | 691 | else |
cb7f98ee | 692 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; |
dcb445bc | 693 | |
46385a1a | 694 | http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, encryption, 1, 0, NULL); |
520fe1de | 695 | httpAddrFreeList(addrlist); |
dcb445bc MS |
696 | |
697 | /* | |
698 | * Connect if requested... | |
699 | */ | |
700 | ||
701 | if (flags & CUPS_DEST_FLAGS_UNCONNECTED) | |
702 | { | |
703 | if (cb) | |
704 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED, dest); | |
705 | } | |
706 | else | |
707 | { | |
708 | if (cb) | |
46385a1a | 709 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc MS |
710 | |
711 | if (!httpReconnect2(http, msec, cancel) && cb) | |
712 | { | |
713 | if (cancel && *cancel) | |
46385a1a | 714 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc | 715 | else |
46385a1a | 716 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
717 | } |
718 | else if (cb) | |
719 | (*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest); | |
720 | } | |
721 | ||
722 | return (http); | |
723 | } | |
724 | ||
725 | ||
726 | #ifdef __BLOCKS__ | |
727 | /* | |
728 | * 'cupsConnectDestBlock()' - Connect to the server for a destination. | |
729 | * | |
730 | * Connect to the destination, returning a new http_t connection object and | |
731 | * optionally the resource path to use for the destination. These calls will | |
732 | * block until a connection is made, the timeout expires, the integer pointed | |
733 | * to by "cancel" is non-zero, or the callback function (or block) returns 0, | |
734 | * The caller is responsible for calling httpClose() on the returned object. | |
735 | * | |
f3c17241 | 736 | * @since CUPS 1.6/OS X 10.8@ |
dcb445bc MS |
737 | */ |
738 | ||
739 | http_t * /* O - Connection to server or @code NULL@ */ | |
740 | cupsConnectDestBlock( | |
741 | cups_dest_t *dest, /* I - Destination */ | |
742 | unsigned flags, /* I - Connection flags */ | |
743 | int msec, /* I - Timeout in milliseconds */ | |
744 | int *cancel, /* I - Pointer to "cancel" variable */ | |
745 | char *resource, /* I - Resource buffer */ | |
746 | size_t resourcesize, /* I - Size of resource buffer */ | |
747 | cups_dest_block_t block) /* I - Callback block */ | |
748 | { | |
749 | return (cupsConnectDest(dest, flags, msec, cancel, resource, resourcesize, | |
750 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
751 | } | |
752 | #endif /* __BLOCKS__ */ | |
753 | ||
754 | ||
755 | /* | |
756 | * 'cupsCopyDest()' - Copy a destination. | |
757 | * | |
758 | * Make a copy of the destination to an array of destinations (or just a single | |
759 | * copy) - for use with the cupsEnumDests* functions. The caller is responsible | |
760 | * for calling cupsFreeDests() on the returned object(s). | |
761 | * | |
f3c17241 | 762 | * @since CUPS 1.6/OS X 10.8@ |
dcb445bc MS |
763 | */ |
764 | ||
765 | int | |
766 | cupsCopyDest(cups_dest_t *dest, | |
767 | int num_dests, | |
768 | cups_dest_t **dests) | |
769 | { | |
770 | int i; /* Looping var */ | |
771 | cups_dest_t *new_dest; /* New destination pointer */ | |
772 | cups_option_t *new_option, /* Current destination option */ | |
773 | *option; /* Current parent option */ | |
774 | ||
775 | ||
776 | /* | |
777 | * Range check input... | |
778 | */ | |
779 | ||
780 | if (!dest || num_dests < 0 || !dests) | |
781 | return (num_dests); | |
782 | ||
783 | /* | |
784 | * See if the destination already exists... | |
785 | */ | |
786 | ||
787 | if ((new_dest = cupsGetDest(dest->name, dest->instance, num_dests, | |
788 | *dests)) != NULL) | |
789 | { | |
790 | /* | |
791 | * Protect against copying destination to itself... | |
792 | */ | |
793 | ||
794 | if (new_dest == dest) | |
795 | return (num_dests); | |
796 | ||
797 | /* | |
798 | * Otherwise, free the options... | |
799 | */ | |
800 | ||
801 | cupsFreeOptions(new_dest->num_options, new_dest->options); | |
802 | ||
803 | new_dest->num_options = 0; | |
804 | new_dest->options = NULL; | |
805 | } | |
806 | else | |
807 | new_dest = cups_add_dest(dest->name, dest->instance, &num_dests, dests); | |
808 | ||
809 | if (new_dest) | |
810 | { | |
7e86f2f6 | 811 | if ((new_dest->options = calloc(sizeof(cups_option_t), (size_t)dest->num_options)) == NULL) |
dcb445bc MS |
812 | return (cupsRemoveDest(dest->name, dest->instance, num_dests, dests)); |
813 | ||
814 | new_dest->num_options = dest->num_options; | |
815 | ||
816 | for (i = dest->num_options, option = dest->options, | |
817 | new_option = new_dest->options; | |
818 | i > 0; | |
819 | i --, option ++, new_option ++) | |
820 | { | |
821 | new_option->name = _cupsStrRetain(option->name); | |
822 | new_option->value = _cupsStrRetain(option->value); | |
823 | } | |
824 | } | |
825 | ||
826 | return (num_dests); | |
9c80ffa2 MS |
827 | } |
828 | ||
829 | ||
7ae00c35 MS |
830 | /* |
831 | * '_cupsCreateDest()' - Create a local (temporary) queue. | |
832 | */ | |
833 | ||
834 | char * /* O - Printer URI or @code NULL@ on error */ | |
835 | _cupsCreateDest(const char *name, /* I - Printer name */ | |
836 | const char *info, /* I - Printer description of @code NULL@ */ | |
837 | const char *device_id, /* I - 1284 Device ID or @code NULL@ */ | |
838 | const char *device_uri, /* I - Device URI */ | |
839 | char *uri, /* I - Printer URI buffer */ | |
840 | size_t urisize) /* I - Size of URI buffer */ | |
841 | { | |
842 | http_t *http; /* Connection to server */ | |
843 | ipp_t *request, /* CUPS-Create-Local-Printer request */ | |
844 | *response; /* CUPS-Create-Local-Printer response */ | |
845 | ipp_attribute_t *attr; /* printer-uri-supported attribute */ | |
c585706d MS |
846 | ipp_pstate_t state = IPP_PSTATE_STOPPED; |
847 | /* printer-state value */ | |
7ae00c35 MS |
848 | |
849 | ||
7ae00c35 MS |
850 | if (!name || !device_uri || !uri || urisize < 32) |
851 | return (NULL); | |
852 | ||
853 | if ((http = httpConnect2(cupsServer(), ippPort(), NULL, AF_UNSPEC, HTTP_ENCRYPTION_IF_REQUESTED, 1, 30000, NULL)) == NULL) | |
854 | return (NULL); | |
855 | ||
856 | request = ippNewRequest(IPP_OP_CUPS_CREATE_LOCAL_PRINTER); | |
857 | ||
4db7fcee | 858 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, "ipp://localhost/"); |
7ae00c35 MS |
859 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); |
860 | ||
861 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL, device_uri); | |
862 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", NULL, name); | |
863 | if (info) | |
864 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info", NULL, info); | |
865 | if (device_id) | |
866 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-device-id", NULL, device_id); | |
867 | ||
868 | response = cupsDoRequest(http, request, "/"); | |
869 | ||
7ae00c35 MS |
870 | if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL) |
871 | strlcpy(uri, ippGetString(attr, 0, NULL), urisize); | |
c585706d MS |
872 | else |
873 | { | |
874 | ippDelete(response); | |
875 | httpClose(http); | |
876 | return (NULL); | |
877 | } | |
878 | ||
879 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
880 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
881 | ||
882 | while (state == IPP_PSTATE_STOPPED && cupsLastError() == IPP_STATUS_OK) | |
883 | { | |
884 | sleep(1); | |
885 | ippDelete(response); | |
886 | ||
887 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
888 | ||
889 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); | |
890 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
891 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", NULL, "printer-state"); | |
892 | ||
893 | response = cupsDoRequest(http, request, "/"); | |
894 | ||
895 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
896 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
897 | } | |
7ae00c35 MS |
898 | |
899 | ippDelete(response); | |
900 | ||
c585706d MS |
901 | httpClose(http); |
902 | ||
903 | return (uri); | |
7ae00c35 MS |
904 | } |
905 | ||
906 | ||
9c80ffa2 MS |
907 | /* |
908 | * 'cupsEnumDests()' - Enumerate available destinations with a callback function. | |
909 | * | |
dcb445bc MS |
910 | * Destinations are enumerated from one or more sources. The callback function |
911 | * receives the @code user_data@ pointer, destination name, instance, number of | |
912 | * options, and options which can be used as input to the @link cupsAddDest@ | |
913 | * function. The function must return 1 to continue enumeration or 0 to stop. | |
9c80ffa2 | 914 | * |
dcb445bc MS |
915 | * Enumeration happens on the current thread and does not return until all |
916 | * destinations have been enumerated or the callback function returns 0. | |
9c80ffa2 | 917 | * |
f3c17241 | 918 | * @since CUPS 1.6/OS X 10.8@ |
9c80ffa2 MS |
919 | */ |
920 | ||
921 | int /* O - 1 on success, 0 on failure */ | |
dcb445bc MS |
922 | cupsEnumDests( |
923 | unsigned flags, /* I - Enumeration flags */ | |
924 | int msec, /* I - Timeout in milliseconds, | |
925 | * -1 for indefinite */ | |
926 | int *cancel, /* I - Pointer to "cancel" variable */ | |
927 | cups_ptype_t type, /* I - Printer type bits */ | |
928 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
929 | cups_dest_cb_t cb, /* I - Callback function */ | |
930 | void *user_data) /* I - User data */ | |
9c80ffa2 | 931 | { |
dcb445bc MS |
932 | int i, /* Looping var */ |
933 | num_dests; /* Number of destinations */ | |
82cc1f9a | 934 | cups_dest_t *dests = NULL, /* Destinations */ |
dcb445bc | 935 | *dest; /* Current destination */ |
4db41741 MS |
936 | const char *defprinter; /* Default printer */ |
937 | char name[1024], /* Copy of printer name */ | |
938 | *instance, /* Pointer to instance name */ | |
939 | *user_default; /* User default printer */ | |
a29fd7dd MS |
940 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
941 | int count, /* Number of queries started */ | |
dcb445bc MS |
942 | remaining; /* Remainder of timeout */ |
943 | _cups_dnssd_data_t data; /* Data for callback */ | |
944 | _cups_dnssd_device_t *device; /* Current device */ | |
a29fd7dd MS |
945 | # ifdef HAVE_DNSSD |
946 | int nfds, /* Number of files responded */ | |
947 | main_fd; /* File descriptor for lookups */ | |
dcb445bc MS |
948 | DNSServiceRef ipp_ref, /* IPP browser */ |
949 | local_ipp_ref; /* Local IPP browser */ | |
a29fd7dd | 950 | # ifdef HAVE_SSL |
dcb445bc MS |
951 | DNSServiceRef ipps_ref, /* IPPS browser */ |
952 | local_ipps_ref; /* Local IPPS browser */ | |
a29fd7dd MS |
953 | # endif /* HAVE_SSL */ |
954 | # ifdef HAVE_POLL | |
dcb445bc | 955 | struct pollfd pfd; /* Polling data */ |
a29fd7dd | 956 | # else |
dcb445bc MS |
957 | fd_set input; /* Input set for select() */ |
958 | struct timeval timeout; /* Timeout for select() */ | |
a29fd7dd MS |
959 | # endif /* HAVE_POLL */ |
960 | # else /* HAVE_AVAHI */ | |
961 | int error; /* Error value */ | |
962 | AvahiServiceBrowser *ipp_ref; /* IPP browser */ | |
963 | # ifdef HAVE_SSL | |
964 | AvahiServiceBrowser *ipps_ref; /* IPPS browser */ | |
965 | # endif /* HAVE_SSL */ | |
966 | # endif /* HAVE_DNSSD */ | |
967 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
dcb445bc MS |
968 | |
969 | /* | |
970 | * Range check input... | |
971 | */ | |
972 | ||
f3c17241 MS |
973 | (void)flags; |
974 | ||
dcb445bc MS |
975 | if (!cb) |
976 | return (0); | |
977 | ||
978 | /* | |
979 | * Get the list of local printers and pass them to the callback function... | |
980 | */ | |
981 | ||
5489ad43 | 982 | num_dests = _cupsGetDests(CUPS_HTTP_DEFAULT, IPP_OP_CUPS_GET_PRINTERS, NULL, |
5a08320a | 983 | &dests, type, mask | CUPS_PRINTER_3D); |
dcb445bc | 984 | |
4db41741 MS |
985 | if ((user_default = _cupsUserDefault(name, sizeof(name))) != NULL) |
986 | defprinter = name; | |
987 | else if ((defprinter = cupsGetDefault2(CUPS_HTTP_DEFAULT)) != NULL) | |
988 | { | |
989 | strlcpy(name, defprinter, sizeof(name)); | |
990 | defprinter = name; | |
991 | } | |
992 | ||
993 | if (defprinter) | |
994 | { | |
995 | /* | |
996 | * Separate printer and instance name... | |
997 | */ | |
998 | ||
999 | if ((instance = strchr(name, '/')) != NULL) | |
1000 | *instance++ = '\0'; | |
1001 | ||
1002 | /* | |
1003 | * Lookup the printer and instance and make it the default... | |
1004 | */ | |
1005 | ||
1006 | if ((dest = cupsGetDest(name, instance, num_dests, dests)) != NULL) | |
1007 | dest->is_default = 1; | |
1008 | } | |
1009 | ||
dcb445bc MS |
1010 | for (i = num_dests, dest = dests; |
1011 | i > 0 && (!cancel || !*cancel); | |
1012 | i --, dest ++) | |
1013 | if (!(*cb)(user_data, i > 1 ? CUPS_DEST_FLAGS_MORE : CUPS_DEST_FLAGS_NONE, | |
1014 | dest)) | |
1015 | break; | |
1016 | ||
1017 | cupsFreeDests(num_dests, dests); | |
1018 | ||
1019 | if (i > 0 || msec == 0) | |
1020 | return (1); | |
1021 | ||
a29fd7dd | 1022 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
1023 | /* |
1024 | * Get Bonjour-shared printers... | |
1025 | */ | |
1026 | ||
c51dcb48 MS |
1027 | data.type = type; |
1028 | data.mask = mask; | |
1029 | data.cb = cb; | |
1030 | data.user_data = user_data; | |
1031 | data.devices = cupsArrayNew3((cups_array_func_t)cups_dnssd_compare_devices, NULL, NULL, 0, NULL, (cups_afree_func_t)cups_dnssd_free_device); | |
dcb445bc | 1032 | |
a29fd7dd | 1033 | # ifdef HAVE_DNSSD |
dcb445bc MS |
1034 | if (DNSServiceCreateConnection(&data.main_ref) != kDNSServiceErr_NoError) |
1035 | return (0); | |
1036 | ||
1037 | main_fd = DNSServiceRefSockFD(data.main_ref); | |
1038 | ||
1039 | ipp_ref = data.main_ref; | |
1040 | DNSServiceBrowse(&ipp_ref, kDNSServiceFlagsShareConnection, 0, | |
a29fd7dd | 1041 | "_ipp._tcp", NULL, |
12f89d24 | 1042 | (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data); |
dcb445bc MS |
1043 | |
1044 | local_ipp_ref = data.main_ref; | |
1045 | DNSServiceBrowse(&local_ipp_ref, kDNSServiceFlagsShareConnection, | |
1046 | kDNSServiceInterfaceIndexLocalOnly, | |
a29fd7dd | 1047 | "_ipp._tcp", NULL, |
12f89d24 | 1048 | (DNSServiceBrowseReply)cups_dnssd_local_cb, &data); |
dcb445bc | 1049 | |
a29fd7dd | 1050 | # ifdef HAVE_SSL |
dcb445bc MS |
1051 | ipps_ref = data.main_ref; |
1052 | DNSServiceBrowse(&ipps_ref, kDNSServiceFlagsShareConnection, 0, | |
a29fd7dd | 1053 | "_ipps._tcp", NULL, |
12f89d24 | 1054 | (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data); |
dcb445bc MS |
1055 | |
1056 | local_ipps_ref = data.main_ref; | |
1057 | DNSServiceBrowse(&local_ipps_ref, kDNSServiceFlagsShareConnection, | |
1058 | kDNSServiceInterfaceIndexLocalOnly, | |
a29fd7dd | 1059 | "_ipps._tcp", NULL, |
12f89d24 | 1060 | (DNSServiceBrowseReply)cups_dnssd_local_cb, &data); |
a29fd7dd MS |
1061 | # endif /* HAVE_SSL */ |
1062 | ||
1063 | # else /* HAVE_AVAHI */ | |
1064 | if ((data.simple_poll = avahi_simple_poll_new()) == NULL) | |
1065 | { | |
1066 | DEBUG_puts("cupsEnumDests: Unable to create Avahi simple poll object."); | |
1067 | return (1); | |
1068 | } | |
1069 | ||
1070 | avahi_simple_poll_set_func(data.simple_poll, cups_dnssd_poll_cb, &data); | |
1071 | ||
1072 | data.client = avahi_client_new(avahi_simple_poll_get(data.simple_poll), | |
1073 | 0, cups_dnssd_client_cb, &data, | |
1074 | &error); | |
1075 | if (!data.client) | |
1076 | { | |
1077 | DEBUG_puts("cupsEnumDests: Unable to create Avahi client."); | |
1078 | avahi_simple_poll_free(data.simple_poll); | |
1079 | return (1); | |
1080 | } | |
1081 | ||
1082 | ipp_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC, | |
1083 | AVAHI_PROTO_UNSPEC, "_ipp._tcp", NULL, | |
1084 | 0, cups_dnssd_browse_cb, &data); | |
1085 | # ifdef HAVE_SSL | |
1086 | ipps_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC, | |
1087 | AVAHI_PROTO_UNSPEC, "_ipps._tcp", NULL, | |
1088 | 0, cups_dnssd_browse_cb, &data); | |
1089 | # endif /* HAVE_SSL */ | |
1090 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
1091 | |
1092 | if (msec < 0) | |
1093 | remaining = INT_MAX; | |
1094 | else | |
1095 | remaining = msec; | |
1096 | ||
1097 | while (remaining > 0 && (!cancel || !*cancel)) | |
1098 | { | |
1099 | /* | |
1100 | * Check for input... | |
1101 | */ | |
1102 | ||
a29fd7dd MS |
1103 | # ifdef HAVE_DNSSD |
1104 | # ifdef HAVE_POLL | |
dcb445bc MS |
1105 | pfd.fd = main_fd; |
1106 | pfd.events = POLLIN; | |
1107 | ||
1108 | nfds = poll(&pfd, 1, remaining > 250 ? 250 : remaining); | |
1109 | ||
a29fd7dd | 1110 | # else |
dcb445bc MS |
1111 | FD_ZERO(&input); |
1112 | FD_SET(main_fd, &input); | |
1113 | ||
1114 | timeout.tv_sec = 0; | |
1115 | timeout.tv_usec = remaining > 250 ? 250000 : remaining * 1000; | |
1116 | ||
1117 | nfds = select(main_fd + 1, &input, NULL, NULL, &timeout); | |
a29fd7dd | 1118 | # endif /* HAVE_POLL */ |
dcb445bc MS |
1119 | |
1120 | if (nfds > 0) | |
1121 | DNSServiceProcessResult(data.main_ref); | |
1122 | else if (nfds == 0) | |
1123 | remaining -= 250; | |
1124 | ||
a29fd7dd MS |
1125 | # else /* HAVE_AVAHI */ |
1126 | data.got_data = 0; | |
1127 | ||
1128 | if ((error = avahi_simple_poll_iterate(data.simple_poll, 250)) > 0) | |
1129 | { | |
1130 | /* | |
1131 | * We've been told to exit the loop. Perhaps the connection to | |
1132 | * Avahi failed. | |
1133 | */ | |
1134 | ||
1135 | break; | |
1136 | } | |
1137 | ||
1138 | if (!data.got_data) | |
1139 | remaining -= 250; | |
1140 | # endif /* HAVE_DNSSD */ | |
1141 | ||
dcb445bc MS |
1142 | for (device = (_cups_dnssd_device_t *)cupsArrayFirst(data.devices), |
1143 | count = 0; | |
1144 | device; | |
1145 | device = (_cups_dnssd_device_t *)cupsArrayNext(data.devices)) | |
1146 | { | |
1147 | if (device->ref) | |
1148 | count ++; | |
1149 | ||
1150 | if (!device->ref && device->state == _CUPS_DNSSD_NEW) | |
1151 | { | |
dcb445bc MS |
1152 | DEBUG_printf(("1cupsEnumDests: Querying '%s'.", device->fullName)); |
1153 | ||
a29fd7dd MS |
1154 | # ifdef HAVE_DNSSD |
1155 | device->ref = data.main_ref; | |
1156 | ||
dcb445bc MS |
1157 | if (DNSServiceQueryRecord(&(device->ref), |
1158 | kDNSServiceFlagsShareConnection, | |
1159 | 0, device->fullName, | |
1160 | kDNSServiceType_TXT, | |
12f89d24 MS |
1161 | kDNSServiceClass_IN, |
1162 | (DNSServiceQueryRecordReply)cups_dnssd_query_cb, | |
dcb445bc MS |
1163 | &data) == kDNSServiceErr_NoError) |
1164 | { | |
1165 | count ++; | |
1166 | } | |
1167 | else | |
1168 | { | |
1169 | device->ref = 0; | |
1170 | device->state = _CUPS_DNSSD_ERROR; | |
1171 | ||
1172 | DEBUG_puts("1cupsEnumDests: Query failed."); | |
1173 | } | |
a29fd7dd MS |
1174 | |
1175 | # else /* HAVE_AVAHI */ | |
1176 | if ((device->ref = avahi_record_browser_new(data.client, | |
1177 | AVAHI_IF_UNSPEC, | |
1178 | AVAHI_PROTO_UNSPEC, | |
1179 | device->fullName, | |
1180 | AVAHI_DNS_CLASS_IN, | |
1181 | AVAHI_DNS_TYPE_TXT, | |
1182 | 0, | |
1183 | cups_dnssd_query_cb, | |
1184 | &data)) != NULL) | |
1185 | { | |
1186 | count ++; | |
1187 | } | |
1188 | else | |
1189 | { | |
1190 | device->state = _CUPS_DNSSD_ERROR; | |
1191 | ||
1192 | DEBUG_printf(("1cupsEnumDests: Query failed: %s", | |
1193 | avahi_strerror(avahi_client_errno(data.client)))); | |
1194 | } | |
1195 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
1196 | } |
1197 | else if (device->ref && device->state == _CUPS_DNSSD_PENDING) | |
1198 | { | |
a29fd7dd MS |
1199 | if ((device->type & mask) == type) |
1200 | { | |
1201 | if (!(*cb)(user_data, CUPS_DEST_FLAGS_NONE, &device->dest)) | |
1202 | { | |
1203 | remaining = -1; | |
1204 | break; | |
1205 | } | |
1206 | } | |
dcb445bc MS |
1207 | |
1208 | device->state = _CUPS_DNSSD_ACTIVE; | |
1209 | } | |
1210 | } | |
1211 | } | |
1212 | ||
1213 | cupsArrayDelete(data.devices); | |
1214 | ||
a29fd7dd | 1215 | # ifdef HAVE_DNSSD |
dcb445bc MS |
1216 | DNSServiceRefDeallocate(ipp_ref); |
1217 | DNSServiceRefDeallocate(local_ipp_ref); | |
1218 | ||
a29fd7dd | 1219 | # ifdef HAVE_SSL |
dcb445bc MS |
1220 | DNSServiceRefDeallocate(ipp_ref); |
1221 | DNSServiceRefDeallocate(local_ipp_ref); | |
a29fd7dd | 1222 | # endif /* HAVE_SSL */ |
dcb445bc MS |
1223 | |
1224 | DNSServiceRefDeallocate(data.main_ref); | |
a29fd7dd MS |
1225 | |
1226 | # else /* HAVE_AVAHI */ | |
1227 | avahi_service_browser_free(ipp_ref); | |
1228 | # ifdef HAVE_SSL | |
1229 | avahi_service_browser_free(ipps_ref); | |
1230 | # endif /* HAVE_SSL */ | |
1231 | ||
1232 | avahi_client_free(data.client); | |
1233 | avahi_simple_poll_free(data.simple_poll); | |
1234 | # endif /* HAVE_DNSSD */ | |
1235 | #endif /* HAVE_DNSSD || HAVE_DNSSD */ | |
dcb445bc MS |
1236 | |
1237 | return (1); | |
9c80ffa2 MS |
1238 | } |
1239 | ||
1240 | ||
1241 | # ifdef __BLOCKS__ | |
1242 | /* | |
1243 | * 'cupsEnumDestsBlock()' - Enumerate available destinations with a block. | |
1244 | * | |
1245 | * Destinations are enumerated from one or more sources. The block receives the | |
dcb445bc MS |
1246 | * destination name, instance, number of options, and options which can be used |
1247 | * as input to the @link cupsAddDest@ function. The block must return 1 to | |
1248 | * continue enumeration or 0 to stop. | |
9c80ffa2 | 1249 | * |
dcb445bc MS |
1250 | * Enumeration happens on the current thread and does not return until all |
1251 | * destinations have been enumerated or the block returns 0. | |
9c80ffa2 | 1252 | * |
f3c17241 | 1253 | * @since CUPS 1.6/OS X 10.8@ |
9c80ffa2 MS |
1254 | */ |
1255 | ||
1256 | int /* O - 1 on success, 0 on failure */ | |
1257 | cupsEnumDestsBlock( | |
dcb445bc MS |
1258 | unsigned flags, /* I - Enumeration flags */ |
1259 | int timeout, /* I - Timeout in milliseconds, 0 for indefinite */ | |
1260 | int *cancel, /* I - Pointer to "cancel" variable */ | |
1261 | cups_ptype_t type, /* I - Printer type bits */ | |
1262 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
9c80ffa2 MS |
1263 | cups_dest_block_t block) /* I - Block */ |
1264 | { | |
dcb445bc MS |
1265 | return (cupsEnumDests(flags, timeout, cancel, type, mask, |
1266 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
9c80ffa2 MS |
1267 | } |
1268 | # endif /* __BLOCKS__ */ | |
1269 | ||
1270 | ||
ef416fc2 | 1271 | /* |
1272 | * 'cupsFreeDests()' - Free the memory used by the list of destinations. | |
1273 | */ | |
1274 | ||
1275 | void | |
1276 | cupsFreeDests(int num_dests, /* I - Number of destinations */ | |
1277 | cups_dest_t *dests) /* I - Destinations */ | |
1278 | { | |
1279 | int i; /* Looping var */ | |
1280 | cups_dest_t *dest; /* Current destination */ | |
1281 | ||
1282 | ||
1283 | if (num_dests == 0 || dests == NULL) | |
1284 | return; | |
1285 | ||
1286 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
1287 | { | |
2e4ff8af MS |
1288 | _cupsStrFree(dest->name); |
1289 | _cupsStrFree(dest->instance); | |
ef416fc2 | 1290 | |
1291 | cupsFreeOptions(dest->num_options, dest->options); | |
1292 | } | |
1293 | ||
1294 | free(dests); | |
1295 | } | |
1296 | ||
1297 | ||
1298 | /* | |
1299 | * 'cupsGetDest()' - Get the named destination from the list. | |
1300 | * | |
5a738aea | 1301 | * Use the @link cupsGetDests@ or @link cupsGetDests2@ functions to get a |
ef416fc2 | 1302 | * list of supported destinations for the current user. |
1303 | */ | |
1304 | ||
5a738aea MS |
1305 | cups_dest_t * /* O - Destination pointer or @code NULL@ */ |
1306 | cupsGetDest(const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1307 | const char *instance, /* I - Instance name or @code NULL@ */ | |
ef416fc2 | 1308 | int num_dests, /* I - Number of destinations */ |
1309 | cups_dest_t *dests) /* I - Destinations */ | |
1310 | { | |
426c6a59 MS |
1311 | int diff, /* Result of comparison */ |
1312 | match; /* Matching index */ | |
ef416fc2 | 1313 | |
1314 | ||
2abf387c | 1315 | if (num_dests <= 0 || !dests) |
ef416fc2 | 1316 | return (NULL); |
1317 | ||
2abf387c | 1318 | if (!name) |
ef416fc2 | 1319 | { |
1320 | /* | |
1321 | * NULL name for default printer. | |
1322 | */ | |
1323 | ||
1324 | while (num_dests > 0) | |
1325 | { | |
1326 | if (dests->is_default) | |
1327 | return (dests); | |
1328 | ||
1329 | num_dests --; | |
1330 | dests ++; | |
1331 | } | |
1332 | } | |
1333 | else | |
1334 | { | |
1335 | /* | |
1336 | * Lookup name and optionally the instance... | |
1337 | */ | |
1338 | ||
426c6a59 | 1339 | match = cups_find_dest(name, instance, num_dests, dests, -1, &diff); |
ef416fc2 | 1340 | |
426c6a59 MS |
1341 | if (!diff) |
1342 | return (dests + match); | |
ef416fc2 | 1343 | } |
1344 | ||
1345 | return (NULL); | |
1346 | } | |
1347 | ||
1348 | ||
dcb445bc MS |
1349 | /* |
1350 | * '_cupsGetDestResource()' - Get the resource path and URI for a destination. | |
1351 | */ | |
1352 | ||
1353 | const char * /* O - Printer URI */ | |
1354 | _cupsGetDestResource( | |
1355 | cups_dest_t *dest, /* I - Destination */ | |
1356 | char *resource, /* I - Resource buffer */ | |
1357 | size_t resourcesize) /* I - Size of resource buffer */ | |
1358 | { | |
1359 | const char *uri; /* Printer URI */ | |
1360 | char scheme[32], /* URI scheme */ | |
1361 | userpass[256], /* Username and password (unused) */ | |
1362 | hostname[256]; /* Hostname */ | |
1363 | int port; /* Port number */ | |
1364 | ||
1365 | ||
1366 | /* | |
1367 | * Range check input... | |
1368 | */ | |
1369 | ||
1370 | if (!dest || !resource || resourcesize < 1) | |
1371 | { | |
1372 | if (resource) | |
1373 | *resource = '\0'; | |
1374 | ||
cb7f98ee | 1375 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1376 | return (NULL); |
1377 | } | |
1378 | ||
1379 | /* | |
1380 | * Grab the printer URI... | |
1381 | */ | |
1382 | ||
1383 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, | |
1384 | dest->options)) == NULL) | |
1385 | { | |
1386 | if (resource) | |
1387 | *resource = '\0'; | |
1388 | ||
cb7f98ee | 1389 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
dcb445bc MS |
1390 | |
1391 | return (NULL); | |
1392 | } | |
1393 | ||
1394 | #ifdef HAVE_DNSSD | |
1395 | if (strstr(uri, "._tcp")) | |
1396 | { | |
1397 | if ((uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL)) == NULL) | |
1398 | return (NULL); | |
1399 | } | |
1400 | #endif /* HAVE_DNSSD */ | |
1401 | ||
1402 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
1403 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
7e86f2f6 | 1404 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 1405 | { |
f5f2e19e | 1406 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
dcb445bc MS |
1407 | |
1408 | return (NULL); | |
1409 | } | |
1410 | ||
1411 | return (uri); | |
1412 | } | |
1413 | ||
1414 | ||
104fd4ae MS |
1415 | /* |
1416 | * 'cupsGetDestWithURI()' - Get a destination associated with a URI. | |
1417 | * | |
1418 | * "name" is the desired name for the printer. If @code NULL@, a name will be | |
1419 | * created using the URI. | |
1420 | * | |
1421 | * "uri" is the "ipp" or "ipps" URI for the printer. | |
1422 | * | |
e1f19878 | 1423 | * @since CUPS 2.0/OS X 10.10@ |
104fd4ae MS |
1424 | */ |
1425 | ||
1426 | cups_dest_t * /* O - Destination or @code NULL@ */ | |
1427 | cupsGetDestWithURI(const char *name, /* I - Desired printer name or @code NULL@ */ | |
1428 | const char *uri) /* I - URI for the printer */ | |
1429 | { | |
1430 | cups_dest_t *dest; /* New destination */ | |
1431 | char temp[1024], /* Temporary string */ | |
1432 | scheme[256], /* Scheme from URI */ | |
1433 | userpass[256], /* Username:password from URI */ | |
1434 | hostname[256], /* Hostname from URI */ | |
1435 | resource[1024], /* Resource path from URI */ | |
1436 | *ptr; /* Pointer into string */ | |
1437 | int port; /* Port number from URI */ | |
1438 | ||
1439 | ||
1440 | /* | |
1441 | * Range check input... | |
1442 | */ | |
1443 | ||
1444 | if (!uri) | |
1445 | { | |
1446 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1447 | return (NULL); | |
1448 | } | |
1449 | ||
1450 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), userpass, sizeof(userpass), hostname, sizeof(hostname), &port, resource, sizeof(resource)) < HTTP_URI_STATUS_OK || | |
1451 | (strncmp(uri, "ipp://", 6) && strncmp(uri, "ipps://", 7))) | |
1452 | { | |
f5f2e19e | 1453 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
104fd4ae MS |
1454 | |
1455 | return (NULL); | |
1456 | } | |
1457 | ||
1458 | if (!name) | |
1459 | { | |
1460 | /* | |
1461 | * Create the name from the URI... | |
1462 | */ | |
1463 | ||
1464 | if (strstr(hostname, "._tcp")) | |
1465 | { | |
1466 | /* | |
1467 | * Use the service instance name... | |
1468 | */ | |
1469 | ||
1470 | if ((ptr = strchr(hostname, '.')) != NULL) | |
1471 | *ptr = '\0'; | |
1472 | ||
1473 | name = hostname; | |
1474 | } | |
1475 | else if (!strncmp(resource, "/classes/", 9)) | |
1476 | { | |
1477 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 9, hostname); | |
1478 | name = temp; | |
1479 | } | |
1480 | else if (!strncmp(resource, "/printers/", 10)) | |
1481 | { | |
1482 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 10, hostname); | |
1483 | name = temp; | |
1484 | } | |
1485 | else | |
1486 | { | |
1487 | name = hostname; | |
1488 | } | |
1489 | } | |
1490 | ||
1491 | /* | |
1492 | * Create the destination... | |
1493 | */ | |
1494 | ||
1495 | if ((dest = calloc(1, sizeof(cups_dest_t))) == NULL) | |
1496 | { | |
1497 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); | |
1498 | return (NULL); | |
1499 | } | |
1500 | ||
1501 | dest->name = _cupsStrAlloc(name); | |
4db7fcee | 1502 | dest->num_options = cupsAddOption("device-uri", uri, dest->num_options, &(dest->options)); |
104fd4ae MS |
1503 | dest->num_options = cupsAddOption("printer-info", name, dest->num_options, &(dest->options)); |
1504 | ||
1505 | return (dest); | |
1506 | } | |
1507 | ||
1508 | ||
c8fef167 MS |
1509 | /* |
1510 | * '_cupsGetDests()' - Get destinations from a server. | |
1511 | * | |
5489ad43 MS |
1512 | * "op" is IPP_OP_CUPS_GET_PRINTERS to get a full list, IPP_OP_CUPS_GET_DEFAULT |
1513 | * to get the system-wide default printer, or IPP_OP_GET_PRINTER_ATTRIBUTES for | |
1514 | * a known printer. | |
c8fef167 MS |
1515 | * |
1516 | * "name" is the name of an existing printer and is only used when "op" is | |
cb7f98ee | 1517 | * IPP_OP_GET_PRINTER_ATTRIBUTES. |
c8fef167 MS |
1518 | * |
1519 | * "dest" is initialized to point to the array of destinations. | |
1520 | * | |
1521 | * 0 is returned if there are no printers, no default printer, or the named | |
1522 | * printer does not exist, respectively. | |
1523 | * | |
1524 | * Free the memory used by the destination array using the @link cupsFreeDests@ | |
1525 | * function. | |
1526 | * | |
f3c17241 | 1527 | * Note: On OS X this function also gets the default paper from the system |
c8fef167 MS |
1528 | * preferences (~/L/P/org.cups.PrintingPrefs.plist) and includes it in the |
1529 | * options array for each destination that supports it. | |
1530 | */ | |
1531 | ||
dcb445bc MS |
1532 | int /* O - Number of destinations */ |
1533 | _cupsGetDests(http_t *http, /* I - Connection to server or | |
1534 | * @code CUPS_HTTP_DEFAULT@ */ | |
1535 | ipp_op_t op, /* I - IPP operation */ | |
1536 | const char *name, /* I - Name of destination */ | |
1537 | cups_dest_t **dests, /* IO - Destinations */ | |
1538 | cups_ptype_t type, /* I - Printer type bits */ | |
1539 | cups_ptype_t mask) /* I - Printer type mask */ | |
c8fef167 MS |
1540 | { |
1541 | int num_dests = 0; /* Number of destinations */ | |
1542 | cups_dest_t *dest; /* Current destination */ | |
1543 | ipp_t *request, /* IPP Request */ | |
1544 | *response; /* IPP Response */ | |
1545 | ipp_attribute_t *attr; /* Current attribute */ | |
1546 | const char *printer_name; /* printer-name attribute */ | |
1547 | char uri[1024]; /* printer-uri value */ | |
1548 | int num_options; /* Number of options */ | |
1549 | cups_option_t *options; /* Options */ | |
1550 | #ifdef __APPLE__ | |
1551 | char media_default[41]; /* Default paper size */ | |
1552 | #endif /* __APPLE__ */ | |
1553 | char optname[1024], /* Option name */ | |
1554 | value[2048], /* Option value */ | |
1555 | *ptr; /* Pointer into name/value */ | |
1556 | static const char * const pattrs[] = /* Attributes we're interested in */ | |
1557 | { | |
1558 | "auth-info-required", | |
1559 | "device-uri", | |
1560 | "job-sheets-default", | |
1561 | "marker-change-time", | |
1562 | "marker-colors", | |
1563 | "marker-high-levels", | |
1564 | "marker-levels", | |
1565 | "marker-low-levels", | |
1566 | "marker-message", | |
1567 | "marker-names", | |
1568 | "marker-types", | |
1569 | #ifdef __APPLE__ | |
1570 | "media-supported", | |
1571 | #endif /* __APPLE__ */ | |
1572 | "printer-commands", | |
1573 | "printer-defaults", | |
1574 | "printer-info", | |
1575 | "printer-is-accepting-jobs", | |
1576 | "printer-is-shared", | |
1577 | "printer-location", | |
1578 | "printer-make-and-model", | |
5a9febac | 1579 | "printer-mandatory-job-attributes", |
c8fef167 MS |
1580 | "printer-name", |
1581 | "printer-state", | |
1582 | "printer-state-change-time", | |
1583 | "printer-state-reasons", | |
1584 | "printer-type", | |
1585 | "printer-uri-supported" | |
1586 | }; | |
1587 | ||
1588 | ||
1589 | #ifdef __APPLE__ | |
1590 | /* | |
1591 | * Get the default paper size... | |
1592 | */ | |
1593 | ||
1594 | appleGetPaperSize(media_default, sizeof(media_default)); | |
1595 | #endif /* __APPLE__ */ | |
1596 | ||
0cb67df3 | 1597 | /* |
cb7f98ee | 1598 | * Build a IPP_OP_CUPS_GET_PRINTERS or IPP_OP_GET_PRINTER_ATTRIBUTES request, which |
0cb67df3 MS |
1599 | * require the following attributes: |
1600 | * | |
1601 | * attributes-charset | |
1602 | * attributes-natural-language | |
1603 | * requesting-user-name | |
cb7f98ee | 1604 | * printer-uri [for IPP_OP_GET_PRINTER_ATTRIBUTES] |
0cb67df3 | 1605 | */ |
c1420c87 | 1606 | |
0cb67df3 | 1607 | request = ippNewRequest(op); |
c1420c87 | 1608 | |
0cb67df3 MS |
1609 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1610 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
1611 | NULL, pattrs); | |
c1420c87 | 1612 | |
0cb67df3 MS |
1613 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1614 | "requesting-user-name", NULL, cupsUser()); | |
c1420c87 | 1615 | |
cb7f98ee | 1616 | if (name && op != IPP_OP_CUPS_GET_DEFAULT) |
0cb67df3 MS |
1617 | { |
1618 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
1619 | "localhost", ippPort(), "/printers/%s", name); | |
1620 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
1621 | uri); | |
1622 | } | |
1623 | else if (mask) | |
1624 | { | |
7e86f2f6 MS |
1625 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type", (int)type); |
1626 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask", (int)mask); | |
c1420c87 | 1627 | } |
c8fef167 | 1628 | |
0cb67df3 MS |
1629 | /* |
1630 | * Do the request and get back a response... | |
1631 | */ | |
1632 | ||
1633 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
c8fef167 MS |
1634 | { |
1635 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
1636 | { | |
1637 | /* | |
1638 | * Skip leading attributes until we hit a printer... | |
1639 | */ | |
1640 | ||
1641 | while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER) | |
1642 | attr = attr->next; | |
1643 | ||
1644 | if (attr == NULL) | |
1645 | break; | |
1646 | ||
1647 | /* | |
1648 | * Pull the needed attributes from this printer... | |
1649 | */ | |
1650 | ||
1651 | printer_name = NULL; | |
1652 | num_options = 0; | |
1653 | options = NULL; | |
1654 | ||
1655 | for (; attr && attr->group_tag == IPP_TAG_PRINTER; attr = attr->next) | |
1656 | { | |
1657 | if (attr->value_tag != IPP_TAG_INTEGER && | |
1658 | attr->value_tag != IPP_TAG_ENUM && | |
1659 | attr->value_tag != IPP_TAG_BOOLEAN && | |
1660 | attr->value_tag != IPP_TAG_TEXT && | |
1661 | attr->value_tag != IPP_TAG_TEXTLANG && | |
1662 | attr->value_tag != IPP_TAG_NAME && | |
1663 | attr->value_tag != IPP_TAG_NAMELANG && | |
1664 | attr->value_tag != IPP_TAG_KEYWORD && | |
1665 | attr->value_tag != IPP_TAG_RANGE && | |
1666 | attr->value_tag != IPP_TAG_URI) | |
1667 | continue; | |
1668 | ||
1669 | if (!strcmp(attr->name, "auth-info-required") || | |
1670 | !strcmp(attr->name, "device-uri") || | |
1671 | !strcmp(attr->name, "marker-change-time") || | |
1672 | !strcmp(attr->name, "marker-colors") || | |
1673 | !strcmp(attr->name, "marker-high-levels") || | |
1674 | !strcmp(attr->name, "marker-levels") || | |
1675 | !strcmp(attr->name, "marker-low-levels") || | |
1676 | !strcmp(attr->name, "marker-message") || | |
1677 | !strcmp(attr->name, "marker-names") || | |
1678 | !strcmp(attr->name, "marker-types") || | |
1679 | !strcmp(attr->name, "printer-commands") || | |
1680 | !strcmp(attr->name, "printer-info") || | |
1681 | !strcmp(attr->name, "printer-is-shared") || | |
1682 | !strcmp(attr->name, "printer-make-and-model") || | |
5a9febac | 1683 | !strcmp(attr->name, "printer-mandatory-job-attributes") || |
c8fef167 MS |
1684 | !strcmp(attr->name, "printer-state") || |
1685 | !strcmp(attr->name, "printer-state-change-time") || | |
1686 | !strcmp(attr->name, "printer-type") || | |
1687 | !strcmp(attr->name, "printer-is-accepting-jobs") || | |
1688 | !strcmp(attr->name, "printer-location") || | |
1689 | !strcmp(attr->name, "printer-state-reasons") || | |
1690 | !strcmp(attr->name, "printer-uri-supported")) | |
1691 | { | |
1692 | /* | |
1693 | * Add a printer description attribute... | |
1694 | */ | |
1695 | ||
1696 | num_options = cupsAddOption(attr->name, | |
1697 | cups_make_string(attr, value, | |
1698 | sizeof(value)), | |
1699 | num_options, &options); | |
1700 | } | |
1701 | #ifdef __APPLE__ | |
1702 | else if (!strcmp(attr->name, "media-supported")) | |
1703 | { | |
1704 | /* | |
1705 | * See if we can set a default media size... | |
1706 | */ | |
1707 | ||
1708 | int i; /* Looping var */ | |
1709 | ||
1710 | for (i = 0; i < attr->num_values; i ++) | |
88f9aafc | 1711 | if (!_cups_strcasecmp(media_default, attr->values[i].string.text)) |
c8fef167 MS |
1712 | { |
1713 | num_options = cupsAddOption("media", media_default, num_options, | |
1714 | &options); | |
1715 | break; | |
1716 | } | |
1717 | } | |
1718 | #endif /* __APPLE__ */ | |
1719 | else if (!strcmp(attr->name, "printer-name") && | |
1720 | attr->value_tag == IPP_TAG_NAME) | |
1721 | printer_name = attr->values[0].string.text; | |
1722 | else if (strncmp(attr->name, "notify-", 7) && | |
1723 | (attr->value_tag == IPP_TAG_BOOLEAN || | |
1724 | attr->value_tag == IPP_TAG_ENUM || | |
1725 | attr->value_tag == IPP_TAG_INTEGER || | |
1726 | attr->value_tag == IPP_TAG_KEYWORD || | |
1727 | attr->value_tag == IPP_TAG_NAME || | |
1728 | attr->value_tag == IPP_TAG_RANGE) && | |
1729 | (ptr = strstr(attr->name, "-default")) != NULL) | |
1730 | { | |
1731 | /* | |
1732 | * Add a default option... | |
1733 | */ | |
1734 | ||
1735 | strlcpy(optname, attr->name, sizeof(optname)); | |
1736 | optname[ptr - attr->name] = '\0'; | |
1737 | ||
88f9aafc | 1738 | if (_cups_strcasecmp(optname, "media") || |
c8fef167 MS |
1739 | !cupsGetOption("media", num_options, options)) |
1740 | num_options = cupsAddOption(optname, | |
1741 | cups_make_string(attr, value, | |
1742 | sizeof(value)), | |
1743 | num_options, &options); | |
1744 | } | |
1745 | } | |
1746 | ||
1747 | /* | |
1748 | * See if we have everything needed... | |
1749 | */ | |
1750 | ||
1751 | if (!printer_name) | |
1752 | { | |
1753 | cupsFreeOptions(num_options, options); | |
1754 | ||
1755 | if (attr == NULL) | |
1756 | break; | |
1757 | else | |
1758 | continue; | |
1759 | } | |
1760 | ||
1761 | if ((dest = cups_add_dest(printer_name, NULL, &num_dests, dests)) != NULL) | |
1762 | { | |
1763 | dest->num_options = num_options; | |
1764 | dest->options = options; | |
1765 | } | |
1766 | else | |
1767 | cupsFreeOptions(num_options, options); | |
1768 | ||
1769 | if (attr == NULL) | |
1770 | break; | |
1771 | } | |
1772 | ||
1773 | ippDelete(response); | |
1774 | } | |
1775 | ||
1776 | /* | |
1777 | * Return the count... | |
1778 | */ | |
1779 | ||
1780 | return (num_dests); | |
1781 | } | |
1782 | ||
1783 | ||
ef416fc2 | 1784 | /* |
1785 | * 'cupsGetDests()' - Get the list of destinations from the default server. | |
ecdc0628 | 1786 | * |
1787 | * Starting with CUPS 1.2, the returned list of destinations include the | |
1788 | * printer-info, printer-is-accepting-jobs, printer-is-shared, | |
1789 | * printer-make-and-model, printer-state, printer-state-change-time, | |
426c6a59 MS |
1790 | * printer-state-reasons, and printer-type attributes as options. CUPS 1.4 |
1791 | * adds the marker-change-time, marker-colors, marker-high-levels, | |
1792 | * marker-levels, marker-low-levels, marker-message, marker-names, | |
1793 | * marker-types, and printer-commands attributes as well. | |
2abf387c | 1794 | * |
5a738aea MS |
1795 | * Use the @link cupsFreeDests@ function to free the destination list and |
1796 | * the @link cupsGetDest@ function to find a particular destination. | |
ef416fc2 | 1797 | */ |
1798 | ||
1799 | int /* O - Number of destinations */ | |
1800 | cupsGetDests(cups_dest_t **dests) /* O - Destinations */ | |
1801 | { | |
3d052e43 | 1802 | return (cupsGetDests2(CUPS_HTTP_DEFAULT, dests)); |
ef416fc2 | 1803 | } |
1804 | ||
1805 | ||
1806 | /* | |
1807 | * 'cupsGetDests2()' - Get the list of destinations from the specified server. | |
1808 | * | |
ecdc0628 | 1809 | * Starting with CUPS 1.2, the returned list of destinations include the |
1810 | * printer-info, printer-is-accepting-jobs, printer-is-shared, | |
1811 | * printer-make-and-model, printer-state, printer-state-change-time, | |
426c6a59 MS |
1812 | * printer-state-reasons, and printer-type attributes as options. CUPS 1.4 |
1813 | * adds the marker-change-time, marker-colors, marker-high-levels, | |
1814 | * marker-levels, marker-low-levels, marker-message, marker-names, | |
1815 | * marker-types, and printer-commands attributes as well. | |
ecdc0628 | 1816 | * |
5a738aea MS |
1817 | * Use the @link cupsFreeDests@ function to free the destination list and |
1818 | * the @link cupsGetDest@ function to find a particular destination. | |
2abf387c | 1819 | * |
f3c17241 | 1820 | * @since CUPS 1.1.21/OS X 10.4@ |
ef416fc2 | 1821 | */ |
1822 | ||
1823 | int /* O - Number of destinations */ | |
568fa3fa | 1824 | cupsGetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 1825 | cups_dest_t **dests) /* O - Destinations */ |
1826 | { | |
ef416fc2 | 1827 | int num_dests; /* Number of destinations */ |
1828 | cups_dest_t *dest; /* Destination pointer */ | |
1829 | const char *home; /* HOME environment variable */ | |
b423cd4c | 1830 | char filename[1024]; /* Local ~/.cups/lpoptions file */ |
ef416fc2 | 1831 | const char *defprinter; /* Default printer */ |
1832 | char name[1024], /* Copy of printer name */ | |
38e73f87 MS |
1833 | *instance, /* Pointer to instance name */ |
1834 | *user_default; /* User default printer */ | |
ef416fc2 | 1835 | int num_reals; /* Number of real queues */ |
1836 | cups_dest_t *reals; /* Real queues */ | |
3d052e43 | 1837 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 1838 | |
1839 | ||
1840 | /* | |
1841 | * Range check the input... | |
1842 | */ | |
1843 | ||
3d052e43 | 1844 | if (!dests) |
1ff0402e | 1845 | { |
cb7f98ee | 1846 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad NULL dests pointer"), 1); |
ef416fc2 | 1847 | return (0); |
c8fef167 | 1848 | } |
ef416fc2 | 1849 | |
1850 | /* | |
1851 | * Grab the printers and classes... | |
1852 | */ | |
1853 | ||
c8fef167 | 1854 | *dests = (cups_dest_t *)0; |
5a08320a | 1855 | num_dests = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, dests, 0, CUPS_PRINTER_3D); |
b19ccc9e | 1856 | |
cb7f98ee | 1857 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) |
b19ccc9e MS |
1858 | { |
1859 | cupsFreeDests(num_dests, *dests); | |
1860 | *dests = (cups_dest_t *)0; | |
1861 | return (0); | |
1862 | } | |
ef416fc2 | 1863 | |
1864 | /* | |
1865 | * Make a copy of the "real" queues for a later sanity check... | |
1866 | */ | |
1867 | ||
1868 | if (num_dests > 0) | |
1869 | { | |
1870 | num_reals = num_dests; | |
7e86f2f6 | 1871 | reals = calloc((size_t)num_reals, sizeof(cups_dest_t)); |
ef416fc2 | 1872 | |
1873 | if (reals) | |
7e86f2f6 | 1874 | memcpy(reals, *dests, (size_t)num_reals * sizeof(cups_dest_t)); |
ef416fc2 | 1875 | else |
1876 | num_reals = 0; | |
1877 | } | |
1878 | else | |
1879 | { | |
1880 | num_reals = 0; | |
1881 | reals = NULL; | |
1882 | } | |
1883 | ||
1884 | /* | |
1885 | * Grab the default destination... | |
1886 | */ | |
1887 | ||
38e73f87 MS |
1888 | if ((user_default = _cupsUserDefault(name, sizeof(name))) != NULL) |
1889 | defprinter = name; | |
1890 | else if ((defprinter = cupsGetDefault2(http)) != NULL) | |
1891 | { | |
1892 | strlcpy(name, defprinter, sizeof(name)); | |
1893 | defprinter = name; | |
1894 | } | |
080811b1 MS |
1895 | |
1896 | if (defprinter) | |
ef416fc2 | 1897 | { |
1898 | /* | |
38e73f87 | 1899 | * Separate printer and instance name... |
ef416fc2 | 1900 | */ |
1901 | ||
ef416fc2 | 1902 | if ((instance = strchr(name, '/')) != NULL) |
1903 | *instance++ = '\0'; | |
1904 | ||
1905 | /* | |
1906 | * Lookup the printer and instance and make it the default... | |
1907 | */ | |
1908 | ||
1909 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) != NULL) | |
1910 | dest->is_default = 1; | |
1911 | } | |
1912 | else | |
ef416fc2 | 1913 | instance = NULL; |
ef416fc2 | 1914 | |
1915 | /* | |
b423cd4c | 1916 | * Load the /etc/cups/lpoptions and ~/.cups/lpoptions files... |
ef416fc2 | 1917 | */ |
1918 | ||
1919 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
38e73f87 MS |
1920 | num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, |
1921 | num_dests, dests); | |
ef416fc2 | 1922 | |
1923 | if ((home = getenv("HOME")) != NULL) | |
1924 | { | |
b423cd4c | 1925 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
b423cd4c | 1926 | |
38e73f87 MS |
1927 | num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, |
1928 | num_dests, dests); | |
ef416fc2 | 1929 | } |
1930 | ||
1931 | /* | |
1932 | * Validate the current default destination - this prevents old | |
b423cd4c | 1933 | * Default lines in /etc/cups/lpoptions and ~/.cups/lpoptions from |
ef416fc2 | 1934 | * pointing to a non-existent printer or class... |
1935 | */ | |
1936 | ||
1937 | if (num_reals) | |
1938 | { | |
1939 | /* | |
1940 | * See if we have a default printer... | |
1941 | */ | |
1942 | ||
1943 | if ((dest = cupsGetDest(NULL, NULL, num_dests, *dests)) != NULL) | |
1944 | { | |
1945 | /* | |
1946 | * Have a default; see if it is real... | |
1947 | */ | |
1948 | ||
5489ad43 MS |
1949 | if (!cupsGetDest(dest->name, NULL, num_reals, reals)) |
1950 | { | |
1951 | /* | |
1952 | * Remove the non-real printer from the list, since we don't want jobs | |
1953 | * going to an unexpected printer... (<rdar://problem/14216472>) | |
1954 | */ | |
ef416fc2 | 1955 | |
5489ad43 MS |
1956 | num_dests = cupsRemoveDest(dest->name, dest->instance, num_dests, |
1957 | dests); | |
1958 | } | |
ef416fc2 | 1959 | } |
1960 | ||
1961 | /* | |
1962 | * Free memory... | |
1963 | */ | |
1964 | ||
1965 | free(reals); | |
1966 | } | |
1967 | ||
1968 | /* | |
1969 | * Return the number of destinations... | |
1970 | */ | |
1971 | ||
1ff0402e | 1972 | if (num_dests > 0) |
cb7f98ee | 1973 | _cupsSetError(IPP_STATUS_OK, NULL, 0); |
1ff0402e | 1974 | |
ef416fc2 | 1975 | return (num_dests); |
1976 | } | |
1977 | ||
1978 | ||
a4924f6c MS |
1979 | /* |
1980 | * 'cupsGetNamedDest()' - Get options for the named destination. | |
1981 | * | |
1982 | * This function is optimized for retrieving a single destination and should | |
5a738aea MS |
1983 | * be used instead of @link cupsGetDests@ and @link cupsGetDest@ when you either |
1984 | * know the name of the destination or want to print to the default destination. | |
1985 | * If @code NULL@ is returned, the destination does not exist or there is no | |
1986 | * default destination. | |
a4924f6c | 1987 | * |
5a738aea MS |
1988 | * If "http" is @code CUPS_HTTP_DEFAULT@, the connection to the default print |
1989 | * server will be used. | |
a4924f6c | 1990 | * |
5a738aea MS |
1991 | * If "name" is @code NULL@, the default printer for the current user will be |
1992 | * returned. | |
a4924f6c | 1993 | * |
5a738aea MS |
1994 | * The returned destination must be freed using @link cupsFreeDests@ with a |
1995 | * "num_dests" value of 1. | |
a4924f6c | 1996 | * |
f3c17241 | 1997 | * @since CUPS 1.4/OS X 10.6@ |
a4924f6c MS |
1998 | */ |
1999 | ||
5a738aea | 2000 | cups_dest_t * /* O - Destination or @code NULL@ */ |
568fa3fa MS |
2001 | cupsGetNamedDest(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
2002 | const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
5a738aea | 2003 | const char *instance) /* I - Instance name or @code NULL@ */ |
a4924f6c MS |
2004 | { |
2005 | cups_dest_t *dest; /* Destination */ | |
2006 | char filename[1024], /* Path to lpoptions */ | |
2007 | defname[256]; /* Default printer name */ | |
2008 | const char *home = getenv("HOME"); /* Home directory */ | |
38e73f87 | 2009 | int set_as_default = 0; /* Set returned destination as default */ |
cb7f98ee | 2010 | ipp_op_t op = IPP_OP_GET_PRINTER_ATTRIBUTES; |
a4924f6c MS |
2011 | /* IPP operation to get server ops */ |
2012 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
2013 | ||
2014 | ||
a4924f6c MS |
2015 | /* |
2016 | * If "name" is NULL, find the default destination... | |
2017 | */ | |
2018 | ||
2019 | if (!name) | |
2020 | { | |
38e73f87 MS |
2021 | set_as_default = 1; |
2022 | name = _cupsUserDefault(defname, sizeof(defname)); | |
a4924f6c | 2023 | |
7cf5915e MS |
2024 | if (name) |
2025 | { | |
2026 | char *ptr; /* Temporary pointer... */ | |
2027 | ||
2028 | if ((ptr = strchr(defname, '/')) != NULL) | |
2029 | { | |
2030 | *ptr++ = '\0'; | |
2031 | instance = ptr; | |
2032 | } | |
2033 | else | |
2034 | instance = NULL; | |
2035 | } | |
2036 | else if (home) | |
a4924f6c MS |
2037 | { |
2038 | /* | |
2039 | * No default in the environment, try the user's lpoptions files... | |
2040 | */ | |
2041 | ||
2042 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
2043 | ||
5a6b583a | 2044 | name = cups_get_default(filename, defname, sizeof(defname), &instance); |
a4924f6c MS |
2045 | } |
2046 | ||
2047 | if (!name) | |
2048 | { | |
2049 | /* | |
2050 | * Still not there? Try the system lpoptions file... | |
2051 | */ | |
2052 | ||
2053 | snprintf(filename, sizeof(filename), "%s/lpoptions", | |
2054 | cg->cups_serverroot); | |
2055 | name = cups_get_default(filename, defname, sizeof(defname), &instance); | |
2056 | } | |
2057 | ||
2058 | if (!name) | |
2059 | { | |
2060 | /* | |
2061 | * No locally-set default destination, ask the server... | |
2062 | */ | |
2063 | ||
cb7f98ee | 2064 | op = IPP_OP_CUPS_GET_DEFAULT; |
a4924f6c MS |
2065 | } |
2066 | } | |
2067 | ||
2068 | /* | |
2069 | * Get the printer's attributes... | |
2070 | */ | |
2071 | ||
5a08320a | 2072 | if (!_cupsGetDests(http, op, name, &dest, 0, CUPS_PRINTER_3D)) |
c606bcae | 2073 | return (NULL); |
a4924f6c MS |
2074 | |
2075 | if (instance) | |
2076 | dest->instance = _cupsStrAlloc(instance); | |
2077 | ||
38e73f87 MS |
2078 | if (set_as_default) |
2079 | dest->is_default = 1; | |
2080 | ||
a4924f6c MS |
2081 | /* |
2082 | * Then add local options... | |
2083 | */ | |
2084 | ||
2085 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
38e73f87 | 2086 | cups_get_dests(filename, name, instance, 1, 1, &dest); |
a4924f6c MS |
2087 | |
2088 | if (home) | |
2089 | { | |
2090 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
2091 | ||
38e73f87 | 2092 | cups_get_dests(filename, name, instance, 1, 1, &dest); |
a4924f6c MS |
2093 | } |
2094 | ||
2095 | /* | |
2096 | * Return the result... | |
2097 | */ | |
2098 | ||
2099 | return (dest); | |
2100 | } | |
2101 | ||
2102 | ||
f7deaa1a | 2103 | /* |
2104 | * 'cupsRemoveDest()' - Remove a destination from the destination list. | |
2105 | * | |
2106 | * Removing a destination/instance does not delete the class or printer | |
2107 | * queue, merely the lpoptions for that destination/instance. Use the | |
5a738aea MS |
2108 | * @link cupsSetDests@ or @link cupsSetDests2@ functions to save the new |
2109 | * options for the user. | |
f7deaa1a | 2110 | * |
f3c17241 | 2111 | * @since CUPS 1.3/OS X 10.5@ |
f7deaa1a | 2112 | */ |
2113 | ||
2114 | int /* O - New number of destinations */ | |
2115 | cupsRemoveDest(const char *name, /* I - Destination name */ | |
5a738aea | 2116 | const char *instance, /* I - Instance name or @code NULL@ */ |
f7deaa1a | 2117 | int num_dests, /* I - Number of destinations */ |
2118 | cups_dest_t **dests) /* IO - Destinations */ | |
2119 | { | |
2120 | int i; /* Index into destinations */ | |
2121 | cups_dest_t *dest; /* Pointer to destination */ | |
2122 | ||
2123 | ||
2124 | /* | |
2125 | * Find the destination... | |
2126 | */ | |
2127 | ||
2128 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
2129 | return (num_dests); | |
2130 | ||
2131 | /* | |
2132 | * Free memory... | |
2133 | */ | |
2134 | ||
2e4ff8af MS |
2135 | _cupsStrFree(dest->name); |
2136 | _cupsStrFree(dest->instance); | |
f7deaa1a | 2137 | cupsFreeOptions(dest->num_options, dest->options); |
2138 | ||
2139 | /* | |
2140 | * Remove the destination from the array... | |
2141 | */ | |
2142 | ||
2143 | num_dests --; | |
2144 | ||
7e86f2f6 | 2145 | i = (int)(dest - *dests); |
f7deaa1a | 2146 | |
2147 | if (i < num_dests) | |
7e86f2f6 | 2148 | memmove(dest, dest + 1, (size_t)(num_dests - i) * sizeof(cups_dest_t)); |
f7deaa1a | 2149 | |
2150 | return (num_dests); | |
2151 | } | |
2152 | ||
2153 | ||
2154 | /* | |
3d052e43 | 2155 | * 'cupsSetDefaultDest()' - Set the default destination. |
f7deaa1a | 2156 | * |
f3c17241 | 2157 | * @since CUPS 1.3/OS X 10.5@ |
f7deaa1a | 2158 | */ |
2159 | ||
2160 | void | |
2161 | cupsSetDefaultDest( | |
2162 | const char *name, /* I - Destination name */ | |
5a738aea | 2163 | const char *instance, /* I - Instance name or @code NULL@ */ |
f7deaa1a | 2164 | int num_dests, /* I - Number of destinations */ |
2165 | cups_dest_t *dests) /* I - Destinations */ | |
2166 | { | |
2167 | int i; /* Looping var */ | |
2168 | cups_dest_t *dest; /* Current destination */ | |
2169 | ||
2170 | ||
2171 | /* | |
2172 | * Range check input... | |
2173 | */ | |
2174 | ||
2175 | if (!name || num_dests <= 0 || !dests) | |
2176 | return; | |
2177 | ||
2178 | /* | |
2179 | * Loop through the array and set the "is_default" flag for the matching | |
2180 | * destination... | |
2181 | */ | |
2182 | ||
2183 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
88f9aafc | 2184 | dest->is_default = !_cups_strcasecmp(name, dest->name) && |
f7deaa1a | 2185 | ((!instance && !dest->instance) || |
2186 | (instance && dest->instance && | |
88f9aafc | 2187 | !_cups_strcasecmp(instance, dest->instance))); |
f7deaa1a | 2188 | } |
2189 | ||
2190 | ||
ef416fc2 | 2191 | /* |
2192 | * 'cupsSetDests()' - Save the list of destinations for the default server. | |
2193 | * | |
2194 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 2195 | * as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 2196 | */ |
2197 | ||
2198 | void | |
2199 | cupsSetDests(int num_dests, /* I - Number of destinations */ | |
2200 | cups_dest_t *dests) /* I - Destinations */ | |
2201 | { | |
3d052e43 | 2202 | cupsSetDests2(CUPS_HTTP_DEFAULT, num_dests, dests); |
ef416fc2 | 2203 | } |
2204 | ||
2205 | ||
2206 | /* | |
2207 | * 'cupsSetDests2()' - Save the list of destinations for the specified server. | |
2208 | * | |
2209 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 2210 | * as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 2211 | * |
f3c17241 | 2212 | * @since CUPS 1.1.21/OS X 10.4@ |
ef416fc2 | 2213 | */ |
2214 | ||
2215 | int /* O - 0 on success, -1 on error */ | |
568fa3fa | 2216 | cupsSetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 2217 | int num_dests, /* I - Number of destinations */ |
2218 | cups_dest_t *dests) /* I - Destinations */ | |
2219 | { | |
2220 | int i, j; /* Looping vars */ | |
2221 | int wrote; /* Wrote definition? */ | |
2222 | cups_dest_t *dest; /* Current destination */ | |
2223 | cups_option_t *option; /* Current option */ | |
8ca02f3c | 2224 | _ipp_option_t *match; /* Matching attribute for option */ |
ef416fc2 | 2225 | FILE *fp; /* File pointer */ |
b86bc4cf | 2226 | #ifndef WIN32 |
ef416fc2 | 2227 | const char *home; /* HOME environment variable */ |
b86bc4cf | 2228 | #endif /* WIN32 */ |
ef416fc2 | 2229 | char filename[1024]; /* lpoptions file */ |
2230 | int num_temps; /* Number of temporary destinations */ | |
82cc1f9a | 2231 | cups_dest_t *temps = NULL, /* Temporary destinations */ |
ef416fc2 | 2232 | *temp; /* Current temporary dest */ |
2233 | const char *val; /* Value of temporary option */ | |
3d052e43 | 2234 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 2235 | |
2236 | ||
2237 | /* | |
2238 | * Range check the input... | |
2239 | */ | |
2240 | ||
3d052e43 | 2241 | if (!num_dests || !dests) |
ef416fc2 | 2242 | return (-1); |
2243 | ||
2244 | /* | |
2245 | * Get the server destinations... | |
2246 | */ | |
2247 | ||
5a08320a | 2248 | num_temps = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &temps, 0, CUPS_PRINTER_3D); |
426c6a59 | 2249 | |
cb7f98ee | 2250 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) |
426c6a59 MS |
2251 | { |
2252 | cupsFreeDests(num_temps, temps); | |
2253 | return (-1); | |
2254 | } | |
ef416fc2 | 2255 | |
2256 | /* | |
2257 | * Figure out which file to write to... | |
2258 | */ | |
2259 | ||
2260 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
2261 | ||
2262 | #ifndef WIN32 | |
2263 | if (getuid()) | |
2264 | { | |
2265 | /* | |
2266 | * Merge in server defaults... | |
2267 | */ | |
2268 | ||
38e73f87 | 2269 | num_temps = cups_get_dests(filename, NULL, NULL, 0, num_temps, &temps); |
ef416fc2 | 2270 | |
2271 | /* | |
2272 | * Point to user defaults... | |
2273 | */ | |
2274 | ||
2275 | if ((home = getenv("HOME")) != NULL) | |
b423cd4c | 2276 | { |
b423cd4c | 2277 | /* |
2278 | * Create ~/.cups subdirectory... | |
2279 | */ | |
2280 | ||
2281 | snprintf(filename, sizeof(filename), "%s/.cups", home); | |
2282 | if (access(filename, 0)) | |
2283 | mkdir(filename, 0700); | |
2284 | ||
2285 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
2286 | } | |
ef416fc2 | 2287 | } |
2288 | #endif /* !WIN32 */ | |
2289 | ||
2290 | /* | |
2291 | * Try to open the file... | |
2292 | */ | |
2293 | ||
2294 | if ((fp = fopen(filename, "w")) == NULL) | |
2295 | { | |
2296 | cupsFreeDests(num_temps, temps); | |
2297 | return (-1); | |
2298 | } | |
2299 | ||
d6ae789d | 2300 | #ifndef WIN32 |
2301 | /* | |
2302 | * Set the permissions to 0644 when saving to the /etc/cups/lpoptions | |
2303 | * file... | |
2304 | */ | |
2305 | ||
2306 | if (!getuid()) | |
2307 | fchmod(fileno(fp), 0644); | |
2308 | #endif /* !WIN32 */ | |
2309 | ||
ef416fc2 | 2310 | /* |
2311 | * Write each printer; each line looks like: | |
2312 | * | |
2313 | * Dest name[/instance] options | |
2314 | * Default name[/instance] options | |
2315 | */ | |
2316 | ||
2317 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
2318 | if (dest->instance != NULL || dest->num_options != 0 || dest->is_default) | |
2319 | { | |
2320 | if (dest->is_default) | |
2321 | { | |
2322 | fprintf(fp, "Default %s", dest->name); | |
2323 | if (dest->instance) | |
2324 | fprintf(fp, "/%s", dest->instance); | |
2325 | ||
2326 | wrote = 1; | |
2327 | } | |
2328 | else | |
2329 | wrote = 0; | |
2330 | ||
2331 | if ((temp = cupsGetDest(dest->name, dest->instance, num_temps, temps)) == NULL) | |
2332 | temp = cupsGetDest(dest->name, NULL, num_temps, temps); | |
2333 | ||
2334 | for (j = dest->num_options, option = dest->options; j > 0; j --, option ++) | |
2335 | { | |
8ca02f3c | 2336 | /* |
2337 | * See if this option is a printer attribute; if so, skip it... | |
2338 | */ | |
2339 | ||
2340 | if ((match = _ippFindOption(option->name)) != NULL && | |
2341 | match->group_tag == IPP_TAG_PRINTER) | |
2342 | continue; | |
2343 | ||
ef416fc2 | 2344 | /* |
2345 | * See if the server/global options match these; if so, don't | |
2346 | * write 'em. | |
2347 | */ | |
2348 | ||
8ca02f3c | 2349 | if (temp && |
2350 | (val = cupsGetOption(option->name, temp->num_options, | |
2351 | temp->options)) != NULL && | |
88f9aafc | 2352 | !_cups_strcasecmp(val, option->value)) |
8ca02f3c | 2353 | continue; |
ef416fc2 | 2354 | |
2355 | /* | |
2356 | * Options don't match, write to the file... | |
2357 | */ | |
2358 | ||
2359 | if (!wrote) | |
2360 | { | |
2361 | fprintf(fp, "Dest %s", dest->name); | |
2362 | if (dest->instance) | |
2363 | fprintf(fp, "/%s", dest->instance); | |
2364 | wrote = 1; | |
2365 | } | |
88f9aafc | 2366 | |
ef416fc2 | 2367 | if (option->value[0]) |
2368 | { | |
8ca02f3c | 2369 | if (strchr(option->value, ' ') || |
2370 | strchr(option->value, '\\') || | |
2371 | strchr(option->value, '\"') || | |
2372 | strchr(option->value, '\'')) | |
2373 | { | |
2374 | /* | |
2375 | * Quote the value... | |
2376 | */ | |
2377 | ||
2378 | fprintf(fp, " %s=\"", option->name); | |
2379 | ||
2380 | for (val = option->value; *val; val ++) | |
2381 | { | |
2382 | if (strchr("\"\'\\", *val)) | |
2383 | putc('\\', fp); | |
2384 | ||
2385 | putc(*val, fp); | |
2386 | } | |
2387 | ||
2388 | putc('\"', fp); | |
2389 | } | |
2390 | else | |
2391 | { | |
2392 | /* | |
2393 | * Store the literal value... | |
2394 | */ | |
2395 | ||
ef416fc2 | 2396 | fprintf(fp, " %s=%s", option->name, option->value); |
8ca02f3c | 2397 | } |
ef416fc2 | 2398 | } |
2399 | else | |
2400 | fprintf(fp, " %s", option->name); | |
2401 | } | |
2402 | ||
2403 | if (wrote) | |
2404 | fputs("\n", fp); | |
2405 | } | |
2406 | ||
2407 | /* | |
fa73b229 | 2408 | * Free the temporary destinations and close the file... |
ef416fc2 | 2409 | */ |
2410 | ||
2411 | cupsFreeDests(num_temps, temps); | |
2412 | ||
fa73b229 | 2413 | fclose(fp); |
2414 | ||
080811b1 MS |
2415 | #ifdef __APPLE__ |
2416 | /* | |
2417 | * Set the default printer for this location - this allows command-line | |
2418 | * and GUI applications to share the same default destination... | |
2419 | */ | |
2420 | ||
2421 | if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL) | |
f14324a7 MS |
2422 | { |
2423 | CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, | |
2424 | dest->name, | |
2425 | kCFStringEncodingUTF8); | |
2426 | /* Default printer name */ | |
2427 | ||
2428 | if (name) | |
2429 | { | |
2430 | _cupsAppleSetDefaultPrinter(name); | |
2431 | CFRelease(name); | |
2432 | } | |
2433 | } | |
080811b1 MS |
2434 | #endif /* __APPLE__ */ |
2435 | ||
fa73b229 | 2436 | #ifdef HAVE_NOTIFY_POST |
ef416fc2 | 2437 | /* |
fa73b229 | 2438 | * Send a notification so that MacOS X applications can know about the |
2439 | * change, too. | |
ef416fc2 | 2440 | */ |
2441 | ||
fa73b229 | 2442 | notify_post("com.apple.printerListChange"); |
2443 | #endif /* HAVE_NOTIFY_POST */ | |
ef416fc2 | 2444 | |
2445 | return (0); | |
2446 | } | |
2447 | ||
2448 | ||
38e73f87 MS |
2449 | /* |
2450 | * '_cupsUserDefault()' - Get the user default printer from environment | |
2451 | * variables and location information. | |
2452 | */ | |
2453 | ||
2454 | char * /* O - Default printer or NULL */ | |
2455 | _cupsUserDefault(char *name, /* I - Name buffer */ | |
2456 | size_t namesize) /* I - Size of name buffer */ | |
2457 | { | |
2458 | const char *env; /* LPDEST or PRINTER env variable */ | |
2459 | #ifdef __APPLE__ | |
f14324a7 | 2460 | CFStringRef locprinter; /* Last printer as this location */ |
38e73f87 MS |
2461 | #endif /* __APPLE__ */ |
2462 | ||
2463 | ||
2464 | if ((env = getenv("LPDEST")) == NULL) | |
2465 | if ((env = getenv("PRINTER")) != NULL && !strcmp(env, "lp")) | |
2466 | env = NULL; | |
2467 | ||
2468 | if (env) | |
2469 | { | |
2470 | strlcpy(name, env, namesize); | |
2471 | return (name); | |
2472 | } | |
2473 | ||
2474 | #ifdef __APPLE__ | |
2475 | /* | |
2476 | * Use location-based defaults if "use last printer" is selected in the | |
2477 | * system preferences... | |
2478 | */ | |
2479 | ||
f14324a7 | 2480 | if ((locprinter = _cupsAppleCopyDefaultPrinter()) != NULL) |
38e73f87 | 2481 | { |
7e86f2f6 | 2482 | CFStringGetCString(locprinter, name, (CFIndex)namesize, kCFStringEncodingUTF8); |
f14324a7 MS |
2483 | CFRelease(locprinter); |
2484 | } | |
38e73f87 MS |
2485 | else |
2486 | name[0] = '\0'; | |
2487 | ||
f14324a7 | 2488 | DEBUG_printf(("1_cupsUserDefault: Returning \"%s\".", name)); |
38e73f87 MS |
2489 | |
2490 | return (*name ? name : NULL); | |
2491 | ||
2492 | #else | |
2493 | /* | |
2494 | * No location-based defaults on this platform... | |
2495 | */ | |
2496 | ||
2497 | name[0] = '\0'; | |
2498 | return (NULL); | |
2499 | #endif /* __APPLE__ */ | |
2500 | } | |
2501 | ||
2502 | ||
9688061e | 2503 | #if _CUPS_LOCATION_DEFAULTS |
06d4e77b MS |
2504 | /* |
2505 | * 'appleCopyLocations()' - Copy the location history array. | |
2506 | */ | |
2507 | ||
2508 | static CFArrayRef /* O - Location array or NULL */ | |
2509 | appleCopyLocations(void) | |
2510 | { | |
2511 | CFArrayRef locations; /* Location array */ | |
2512 | ||
2513 | ||
2514 | /* | |
2515 | * Look up the location array in the preferences... | |
2516 | */ | |
2517 | ||
f14324a7 MS |
2518 | if ((locations = CFPreferencesCopyAppValue(kLastUsedPrintersKey, |
2519 | kCUPSPrintingPrefs)) == NULL) | |
06d4e77b MS |
2520 | return (NULL); |
2521 | ||
2522 | if (CFGetTypeID(locations) != CFArrayGetTypeID()) | |
2523 | { | |
2524 | CFRelease(locations); | |
2525 | return (NULL); | |
2526 | } | |
2527 | ||
2528 | return (locations); | |
2529 | } | |
2530 | ||
2531 | ||
749b1e90 MS |
2532 | /* |
2533 | * 'appleCopyNetwork()' - Get the network ID for the current location. | |
2534 | */ | |
2535 | ||
2536 | static CFStringRef /* O - Network ID */ | |
2537 | appleCopyNetwork(void) | |
2538 | { | |
2539 | SCDynamicStoreRef dynamicStore; /* System configuration data */ | |
2540 | CFStringRef key; /* Current network configuration key */ | |
2541 | CFDictionaryRef ip_dict; /* Network configuration data */ | |
2542 | CFStringRef network = NULL; /* Current network ID */ | |
88f9aafc | 2543 | |
749b1e90 | 2544 | |
f14324a7 | 2545 | if ((dynamicStore = SCDynamicStoreCreate(NULL, CFSTR("libcups"), NULL, |
749b1e90 MS |
2546 | NULL)) != NULL) |
2547 | { | |
f14324a7 MS |
2548 | /* |
2549 | * First use the IPv6 router address, if available, since that will generally | |
2550 | * be a globally-unique link-local address. | |
2551 | */ | |
2552 | ||
749b1e90 | 2553 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
f14324a7 | 2554 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv6)) != NULL) |
749b1e90 MS |
2555 | { |
2556 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2557 | { | |
2558 | if ((network = CFDictionaryGetValue(ip_dict, | |
f14324a7 | 2559 | kSCPropNetIPv6Router)) != NULL) |
749b1e90 MS |
2560 | CFRetain(network); |
2561 | ||
2562 | CFRelease(ip_dict); | |
2563 | } | |
2564 | ||
2565 | CFRelease(key); | |
2566 | } | |
2567 | ||
f14324a7 MS |
2568 | /* |
2569 | * If that doesn't work, try the IPv4 router address. This isn't as unique | |
2570 | * and will likely be a 10.x.y.z or 192.168.y.z address... | |
2571 | */ | |
2572 | ||
2573 | if (!network) | |
2574 | { | |
2575 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( | |
2576 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv4)) != NULL) | |
2577 | { | |
2578 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2579 | { | |
2580 | if ((network = CFDictionaryGetValue(ip_dict, | |
2581 | kSCPropNetIPv4Router)) != NULL) | |
2582 | CFRetain(network); | |
2583 | ||
2584 | CFRelease(ip_dict); | |
2585 | } | |
2586 | ||
2587 | CFRelease(key); | |
2588 | } | |
2589 | } | |
2590 | ||
749b1e90 MS |
2591 | CFRelease(dynamicStore); |
2592 | } | |
2593 | ||
2594 | return (network); | |
2595 | } | |
9688061e | 2596 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
749b1e90 MS |
2597 | |
2598 | ||
9688061e | 2599 | #ifdef __APPLE__ |
426c6a59 MS |
2600 | /* |
2601 | * 'appleGetPaperSize()' - Get the default paper size. | |
2602 | */ | |
2603 | ||
5a9febac | 2604 | static char * /* O - Default paper size */ |
d649be59 MS |
2605 | appleGetPaperSize(char *name, /* I - Paper size name buffer */ |
2606 | size_t namesize) /* I - Size of buffer */ | |
426c6a59 | 2607 | { |
54afec33 | 2608 | CFStringRef defaultPaperID; /* Default paper ID */ |
6961465f | 2609 | pwg_media_t *pwgmedia; /* PWG media size */ |
426c6a59 MS |
2610 | |
2611 | ||
c8fef167 | 2612 | defaultPaperID = _cupsAppleCopyDefaultPaperID(); |
426c6a59 | 2613 | if (!defaultPaperID || |
557dde9f | 2614 | CFGetTypeID(defaultPaperID) != CFStringGetTypeID() || |
d649be59 | 2615 | !CFStringGetCString(defaultPaperID, name, (CFIndex)namesize, kCFStringEncodingUTF8)) |
426c6a59 | 2616 | name[0] = '\0'; |
6961465f | 2617 | else if ((pwgmedia = pwgMediaForLegacy(name)) != NULL) |
c168a833 | 2618 | strlcpy(name, pwgmedia->pwg, namesize); |
426c6a59 MS |
2619 | |
2620 | if (defaultPaperID) | |
2621 | CFRelease(defaultPaperID); | |
2622 | ||
2623 | return (name); | |
2624 | } | |
9688061e | 2625 | #endif /* __APPLE__ */ |
426c6a59 MS |
2626 | |
2627 | ||
9688061e | 2628 | #if _CUPS_LOCATION_DEFAULTS |
080811b1 MS |
2629 | /* |
2630 | * 'appleGetPrinter()' - Get a printer from the history array. | |
2631 | */ | |
2632 | ||
2633 | static CFStringRef /* O - Printer name or NULL */ | |
2634 | appleGetPrinter(CFArrayRef locations, /* I - Location array */ | |
2635 | CFStringRef network, /* I - Network name */ | |
2636 | CFIndex *locindex) /* O - Index in array */ | |
2637 | { | |
2638 | CFIndex i, /* Looping var */ | |
2639 | count; /* Number of locations */ | |
2640 | CFDictionaryRef location; /* Current location */ | |
2641 | CFStringRef locnetwork, /* Current network */ | |
2642 | locprinter; /* Current printer */ | |
2643 | ||
2644 | ||
2645 | for (i = 0, count = CFArrayGetCount(locations); i < count; i ++) | |
2646 | if ((location = CFArrayGetValueAtIndex(locations, i)) != NULL && | |
2647 | CFGetTypeID(location) == CFDictionaryGetTypeID()) | |
2648 | { | |
2649 | if ((locnetwork = CFDictionaryGetValue(location, | |
2650 | kLocationNetworkKey)) != NULL && | |
2651 | CFGetTypeID(locnetwork) == CFStringGetTypeID() && | |
2652 | CFStringCompare(network, locnetwork, 0) == kCFCompareEqualTo && | |
2653 | (locprinter = CFDictionaryGetValue(location, | |
2654 | kLocationPrinterIDKey)) != NULL && | |
2655 | CFGetTypeID(locprinter) == CFStringGetTypeID()) | |
2656 | { | |
2657 | if (locindex) | |
2658 | *locindex = i; | |
2659 | ||
2660 | return (locprinter); | |
2661 | } | |
2662 | } | |
2663 | ||
2664 | return (NULL); | |
2665 | } | |
9688061e | 2666 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
080811b1 MS |
2667 | |
2668 | ||
426c6a59 MS |
2669 | /* |
2670 | * 'cups_add_dest()' - Add a destination to the array. | |
2671 | * | |
2672 | * Unlike cupsAddDest(), this function does not check for duplicates. | |
2673 | */ | |
2674 | ||
2675 | static cups_dest_t * /* O - New destination */ | |
2676 | cups_add_dest(const char *name, /* I - Name of destination */ | |
2677 | const char *instance, /* I - Instance or NULL */ | |
2678 | int *num_dests, /* IO - Number of destinations */ | |
2679 | cups_dest_t **dests) /* IO - Destinations */ | |
2680 | { | |
2681 | int insert, /* Insertion point */ | |
2682 | diff; /* Result of comparison */ | |
2683 | cups_dest_t *dest; /* Destination pointer */ | |
2684 | ||
2685 | ||
2686 | /* | |
2687 | * Add new destination... | |
2688 | */ | |
2689 | ||
2690 | if (*num_dests == 0) | |
2691 | dest = malloc(sizeof(cups_dest_t)); | |
2692 | else | |
7e86f2f6 | 2693 | dest = realloc(*dests, sizeof(cups_dest_t) * (size_t)(*num_dests + 1)); |
426c6a59 MS |
2694 | |
2695 | if (!dest) | |
2696 | return (NULL); | |
2697 | ||
2698 | *dests = dest; | |
2699 | ||
2700 | /* | |
2701 | * Find where to insert the destination... | |
2702 | */ | |
2703 | ||
2704 | if (*num_dests == 0) | |
2705 | insert = 0; | |
2706 | else | |
2707 | { | |
2708 | insert = cups_find_dest(name, instance, *num_dests, *dests, *num_dests - 1, | |
2709 | &diff); | |
2710 | ||
2711 | if (diff > 0) | |
2712 | insert ++; | |
2713 | } | |
2714 | ||
2715 | /* | |
2716 | * Move the array elements as needed... | |
2717 | */ | |
2718 | ||
2719 | if (insert < *num_dests) | |
7e86f2f6 | 2720 | memmove(*dests + insert + 1, *dests + insert, (size_t)(*num_dests - insert) * sizeof(cups_dest_t)); |
426c6a59 MS |
2721 | |
2722 | (*num_dests) ++; | |
2723 | ||
2724 | /* | |
2725 | * Initialize the destination... | |
2726 | */ | |
2727 | ||
2728 | dest = *dests + insert; | |
2729 | dest->name = _cupsStrAlloc(name); | |
2730 | dest->instance = _cupsStrAlloc(instance); | |
2731 | dest->is_default = 0; | |
2732 | dest->num_options = 0; | |
2733 | dest->options = (cups_option_t *)0; | |
2734 | ||
2735 | return (dest); | |
2736 | } | |
2737 | ||
2738 | ||
9c80ffa2 MS |
2739 | # ifdef __BLOCKS__ |
2740 | /* | |
2741 | * 'cups_block_cb()' - Enumeration callback for block API. | |
2742 | */ | |
2743 | ||
2744 | static int /* O - 1 to continue, 0 to stop */ | |
2745 | cups_block_cb( | |
2746 | cups_dest_block_t block, /* I - Block */ | |
dcb445bc MS |
2747 | unsigned flags, /* I - Destination flags */ |
2748 | cups_dest_t *dest) /* I - Destination */ | |
9c80ffa2 | 2749 | { |
dcb445bc | 2750 | return ((block)(flags, dest)); |
9c80ffa2 MS |
2751 | } |
2752 | # endif /* __BLOCKS__ */ | |
2753 | ||
2754 | ||
426c6a59 MS |
2755 | /* |
2756 | * 'cups_compare_dests()' - Compare two destinations. | |
2757 | */ | |
2758 | ||
2759 | static int /* O - Result of comparison */ | |
2760 | cups_compare_dests(cups_dest_t *a, /* I - First destination */ | |
2761 | cups_dest_t *b) /* I - Second destination */ | |
2762 | { | |
2763 | int diff; /* Difference */ | |
2764 | ||
2765 | ||
88f9aafc | 2766 | if ((diff = _cups_strcasecmp(a->name, b->name)) != 0) |
426c6a59 MS |
2767 | return (diff); |
2768 | else if (a->instance && b->instance) | |
88f9aafc | 2769 | return (_cups_strcasecmp(a->instance, b->instance)); |
426c6a59 MS |
2770 | else |
2771 | return ((a->instance && !b->instance) - (!a->instance && b->instance)); | |
2772 | } | |
2773 | ||
2774 | ||
a29fd7dd MS |
2775 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
2776 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
2777 | /* |
2778 | * 'cups_dnssd_browse_cb()' - Browse for printers. | |
2779 | */ | |
2780 | ||
2781 | static void | |
2782 | cups_dnssd_browse_cb( | |
2783 | DNSServiceRef sdRef, /* I - Service reference */ | |
2784 | DNSServiceFlags flags, /* I - Option flags */ | |
2785 | uint32_t interfaceIndex, /* I - Interface number */ | |
2786 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2787 | const char *serviceName, /* I - Name of service/device */ | |
2788 | const char *regtype, /* I - Type of service */ | |
2789 | const char *replyDomain, /* I - Service domain */ | |
2790 | void *context) /* I - Enumeration data */ | |
2791 | { | |
2792 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2793 | /* Enumeration data */ | |
2794 | ||
2795 | ||
807315e6 | 2796 | DEBUG_printf(("5cups_dnssd_browse_cb(sdRef=%p, flags=%x, interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\", context=%p)", (void *)sdRef, flags, interfaceIndex, errorCode, serviceName, regtype, replyDomain, context)); |
dcb445bc MS |
2797 | |
2798 | /* | |
2799 | * Don't do anything on error... | |
2800 | */ | |
2801 | ||
2802 | if (errorCode != kDNSServiceErr_NoError) | |
2803 | return; | |
2804 | ||
2805 | /* | |
2806 | * Get the device... | |
2807 | */ | |
2808 | ||
2809 | cups_dnssd_get_device(data, serviceName, regtype, replyDomain); | |
2810 | } | |
2811 | ||
2812 | ||
a29fd7dd MS |
2813 | # else /* HAVE_AVAHI */ |
2814 | /* | |
2815 | * 'cups_dnssd_browse_cb()' - Browse for printers. | |
2816 | */ | |
2817 | ||
2818 | static void | |
2819 | cups_dnssd_browse_cb( | |
2820 | AvahiServiceBrowser *browser, /* I - Browser */ | |
2821 | AvahiIfIndex interface, /* I - Interface index (unused) */ | |
2822 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
2823 | AvahiBrowserEvent event, /* I - What happened */ | |
2824 | const char *name, /* I - Service name */ | |
2825 | const char *type, /* I - Registration type */ | |
2826 | const char *domain, /* I - Domain */ | |
2827 | AvahiLookupResultFlags flags, /* I - Flags */ | |
2828 | void *context) /* I - Devices array */ | |
2829 | { | |
37e7e6e0 | 2830 | #ifdef DEBUG |
a29fd7dd MS |
2831 | AvahiClient *client = avahi_service_browser_get_client(browser); |
2832 | /* Client information */ | |
37e7e6e0 | 2833 | #endif /* DEBUG */ |
a29fd7dd MS |
2834 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2835 | /* Enumeration data */ | |
2836 | ||
2837 | ||
2838 | (void)interface; | |
2839 | (void)protocol; | |
2840 | (void)context; | |
2841 | ||
2842 | switch (event) | |
2843 | { | |
2844 | case AVAHI_BROWSER_FAILURE: | |
2845 | DEBUG_printf(("cups_dnssd_browse_cb: %s", | |
2846 | avahi_strerror(avahi_client_errno(client)))); | |
2847 | avahi_simple_poll_quit(data->simple_poll); | |
2848 | break; | |
2849 | ||
2850 | case AVAHI_BROWSER_NEW: | |
2851 | /* | |
2852 | * This object is new on the network. | |
2853 | */ | |
2854 | ||
2855 | if (flags & AVAHI_LOOKUP_RESULT_LOCAL) | |
2856 | { | |
2857 | /* | |
2858 | * This comes from the local machine so ignore it. | |
2859 | */ | |
2860 | ||
2861 | DEBUG_printf(("cups_dnssd_browse_cb: Ignoring local service \"%s\".", | |
2862 | name)); | |
2863 | } | |
2864 | else | |
2865 | { | |
2866 | /* | |
2867 | * Create a device entry for it if it doesn't yet exist. | |
2868 | */ | |
2869 | ||
2870 | cups_dnssd_get_device(data, name, type, domain); | |
2871 | } | |
2872 | break; | |
2873 | ||
2874 | case AVAHI_BROWSER_REMOVE: | |
2875 | case AVAHI_BROWSER_ALL_FOR_NOW: | |
2876 | case AVAHI_BROWSER_CACHE_EXHAUSTED: | |
2877 | break; | |
2878 | } | |
2879 | } | |
2880 | ||
2881 | ||
2882 | /* | |
2883 | * 'cups_dnssd_client_cb()' - Avahi client callback function. | |
2884 | */ | |
2885 | ||
2886 | static void | |
2887 | cups_dnssd_client_cb( | |
2888 | AvahiClient *client, /* I - Client information (unused) */ | |
2889 | AvahiClientState state, /* I - Current state */ | |
2890 | void *context) /* I - User data (unused) */ | |
2891 | { | |
2892 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2893 | /* Enumeration data */ | |
2894 | ||
2895 | ||
2896 | (void)client; | |
2897 | ||
2898 | /* | |
2899 | * If the connection drops, quit. | |
2900 | */ | |
2901 | ||
2902 | if (state == AVAHI_CLIENT_FAILURE) | |
2903 | { | |
2904 | DEBUG_puts("cups_dnssd_client_cb: Avahi connection failed."); | |
2905 | avahi_simple_poll_quit(data->simple_poll); | |
2906 | } | |
2907 | } | |
2908 | # endif /* HAVE_DNSSD */ | |
2909 | ||
2910 | ||
dcb445bc MS |
2911 | /* |
2912 | * 'cups_dnssd_compare_device()' - Compare two devices. | |
2913 | */ | |
2914 | ||
2915 | static int /* O - Result of comparison */ | |
2916 | cups_dnssd_compare_devices( | |
2917 | _cups_dnssd_device_t *a, /* I - First device */ | |
2918 | _cups_dnssd_device_t *b) /* I - Second device */ | |
2919 | { | |
2920 | return (strcmp(a->dest.name, b->dest.name)); | |
2921 | } | |
2922 | ||
2923 | ||
2924 | /* | |
2925 | * 'cups_dnssd_free_device()' - Free the memory used by a device. | |
2926 | */ | |
2927 | ||
2928 | static void | |
2929 | cups_dnssd_free_device( | |
2930 | _cups_dnssd_device_t *device, /* I - Device */ | |
2931 | _cups_dnssd_data_t *data) /* I - Enumeration data */ | |
2932 | { | |
807315e6 | 2933 | DEBUG_printf(("5cups_dnssd_free_device(device=%p(%s), data=%p)", (void *)device, device->dest.name, (void *)data)); |
dcb445bc | 2934 | |
a29fd7dd | 2935 | # ifdef HAVE_DNSSD |
dcb445bc MS |
2936 | if (device->ref) |
2937 | DNSServiceRefDeallocate(device->ref); | |
a29fd7dd MS |
2938 | # else /* HAVE_AVAHI */ |
2939 | if (device->ref) | |
2940 | avahi_record_browser_free(device->ref); | |
2941 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
2942 | |
2943 | _cupsStrFree(device->domain); | |
2944 | _cupsStrFree(device->fullName); | |
2945 | _cupsStrFree(device->regtype); | |
2946 | _cupsStrFree(device->dest.name); | |
2947 | ||
2948 | cupsFreeOptions(device->dest.num_options, device->dest.options); | |
2949 | ||
2950 | free(device); | |
2951 | } | |
2952 | ||
2953 | ||
2954 | /* | |
2955 | * 'cups_dnssd_get_device()' - Lookup a device and create it as needed. | |
2956 | */ | |
2957 | ||
2958 | static _cups_dnssd_device_t * /* O - Device */ | |
2959 | cups_dnssd_get_device( | |
2960 | _cups_dnssd_data_t *data, /* I - Enumeration data */ | |
2961 | const char *serviceName, /* I - Service name */ | |
2962 | const char *regtype, /* I - Registration type */ | |
2963 | const char *replyDomain) /* I - Domain name */ | |
2964 | { | |
2965 | _cups_dnssd_device_t key, /* Search key */ | |
2966 | *device; /* Device */ | |
2967 | char fullName[kDNSServiceMaxDomainName]; | |
2968 | /* Full name for query */ | |
2969 | ||
2970 | ||
807315e6 | 2971 | DEBUG_printf(("5cups_dnssd_get_device(data=%p, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\")", (void *)data, serviceName, regtype, replyDomain)); |
dcb445bc MS |
2972 | |
2973 | /* | |
2974 | * See if this is an existing device... | |
2975 | */ | |
2976 | ||
2977 | key.dest.name = (char *)serviceName; | |
2978 | ||
2979 | if ((device = cupsArrayFind(data->devices, &key)) != NULL) | |
2980 | { | |
2981 | /* | |
2982 | * Yes, see if we need to do anything with this... | |
2983 | */ | |
2984 | ||
2985 | int update = 0; /* Non-zero if we need to update */ | |
2986 | ||
2987 | if (!_cups_strcasecmp(replyDomain, "local.") && | |
2988 | _cups_strcasecmp(device->domain, replyDomain)) | |
2989 | { | |
2990 | /* | |
2991 | * Update the "global" listing to use the .local domain name instead. | |
2992 | */ | |
2993 | ||
2994 | _cupsStrFree(device->domain); | |
2995 | device->domain = _cupsStrAlloc(replyDomain); | |
2996 | ||
2997 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use local " | |
2998 | "domain.", device->dest.name)); | |
2999 | ||
3000 | update = 1; | |
3001 | } | |
3002 | ||
3003 | if (!_cups_strcasecmp(regtype, "_ipps._tcp") && | |
3004 | _cups_strcasecmp(device->regtype, regtype)) | |
3005 | { | |
3006 | /* | |
3007 | * Prefer IPPS over IPP. | |
3008 | */ | |
3009 | ||
3010 | _cupsStrFree(device->regtype); | |
3011 | device->regtype = _cupsStrAlloc(regtype); | |
3012 | ||
3013 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use IPPS.", | |
3014 | device->dest.name)); | |
3015 | ||
3016 | update = 1; | |
3017 | } | |
3018 | ||
3019 | if (!update) | |
3020 | { | |
3021 | DEBUG_printf(("6cups_dnssd_get_device: No changes to '%s'.", | |
3022 | device->dest.name)); | |
3023 | return (device); | |
3024 | } | |
3025 | } | |
3026 | else | |
3027 | { | |
3028 | /* | |
3029 | * No, add the device... | |
3030 | */ | |
3031 | ||
3032 | DEBUG_printf(("6cups_dnssd_get_device: Adding '%s' for %s with domain " | |
3033 | "'%s'.", serviceName, | |
3034 | !strcmp(regtype, "_ipps._tcp") ? "IPPS" : "IPP", | |
3035 | replyDomain)); | |
3036 | ||
3037 | device = calloc(sizeof(_cups_dnssd_device_t), 1); | |
3038 | device->dest.name = _cupsStrAlloc(serviceName); | |
3039 | device->domain = _cupsStrAlloc(replyDomain); | |
3040 | device->regtype = _cupsStrAlloc(regtype); | |
3041 | ||
3042 | cupsArrayAdd(data->devices, device); | |
3043 | } | |
3044 | ||
3045 | /* | |
3046 | * Set the "full name" of this service, which is used for queries... | |
3047 | */ | |
3048 | ||
a29fd7dd | 3049 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3050 | DNSServiceConstructFullName(fullName, device->dest.name, device->regtype, |
3051 | device->domain); | |
a29fd7dd MS |
3052 | # else /* HAVE_AVAHI */ |
3053 | avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, | |
3054 | regtype, replyDomain); | |
3055 | # endif /* HAVE_DNSSD */ | |
3056 | ||
dcb445bc MS |
3057 | _cupsStrFree(device->fullName); |
3058 | device->fullName = _cupsStrAlloc(fullName); | |
3059 | ||
3060 | if (device->ref) | |
3061 | { | |
a29fd7dd | 3062 | # ifdef HAVE_DNSSD |
dcb445bc | 3063 | DNSServiceRefDeallocate(device->ref); |
a29fd7dd MS |
3064 | # else /* HAVE_AVAHI */ |
3065 | avahi_record_browser_free(device->ref); | |
3066 | # endif /* HAVE_DNSSD */ | |
3067 | ||
dcb445bc MS |
3068 | device->ref = 0; |
3069 | } | |
3070 | ||
3071 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
3072 | { | |
3073 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
3074 | device->state = _CUPS_DNSSD_NEW; | |
3075 | } | |
3076 | ||
3077 | return (device); | |
3078 | } | |
3079 | ||
3080 | ||
a29fd7dd | 3081 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3082 | /* |
3083 | * 'cups_dnssd_local_cb()' - Browse for local printers. | |
3084 | */ | |
3085 | ||
3086 | static void | |
3087 | cups_dnssd_local_cb( | |
3088 | DNSServiceRef sdRef, /* I - Service reference */ | |
3089 | DNSServiceFlags flags, /* I - Option flags */ | |
3090 | uint32_t interfaceIndex, /* I - Interface number */ | |
3091 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
3092 | const char *serviceName, /* I - Name of service/device */ | |
3093 | const char *regtype, /* I - Type of service */ | |
3094 | const char *replyDomain, /* I - Service domain */ | |
3095 | void *context) /* I - Devices array */ | |
3096 | { | |
3097 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
3098 | /* Enumeration data */ | |
3099 | _cups_dnssd_device_t *device; /* Device */ | |
3100 | ||
3101 | ||
807315e6 | 3102 | DEBUG_printf(("5cups_dnssd_local_cb(sdRef=%p, flags=%x, interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\", context=%p)", (void *)sdRef, flags, interfaceIndex, errorCode, serviceName, regtype, replyDomain, context)); |
dcb445bc MS |
3103 | |
3104 | /* | |
3105 | * Only process "add" data... | |
3106 | */ | |
3107 | ||
3108 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) | |
3109 | return; | |
3110 | ||
3111 | /* | |
3112 | * Get the device... | |
3113 | */ | |
3114 | ||
3115 | device = cups_dnssd_get_device(data, serviceName, regtype, replyDomain); | |
3116 | ||
3117 | /* | |
3118 | * Hide locally-registered devices... | |
3119 | */ | |
3120 | ||
3121 | DEBUG_printf(("6cups_dnssd_local_cb: Hiding local printer '%s'.", | |
3122 | serviceName)); | |
3123 | ||
3124 | if (device->ref) | |
3125 | { | |
3126 | DNSServiceRefDeallocate(device->ref); | |
3127 | device->ref = 0; | |
3128 | } | |
3129 | ||
3130 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
3131 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
3132 | ||
3133 | device->state = _CUPS_DNSSD_LOCAL; | |
3134 | } | |
a29fd7dd MS |
3135 | # endif /* HAVE_DNSSD */ |
3136 | ||
3137 | ||
3138 | # ifdef HAVE_AVAHI | |
3139 | /* | |
3140 | * 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors. | |
3141 | * | |
3142 | * Note: This function is needed because avahi_simple_poll_iterate is broken | |
3143 | * and always uses a timeout of 0 (!) milliseconds. | |
3144 | * (Avahi Ticket #364) | |
3145 | */ | |
3146 | ||
3147 | static int /* O - Number of file descriptors matching */ | |
3148 | cups_dnssd_poll_cb( | |
3149 | struct pollfd *pollfds, /* I - File descriptors */ | |
3150 | unsigned int num_pollfds, /* I - Number of file descriptors */ | |
3151 | int timeout, /* I - Timeout in milliseconds (unused) */ | |
3152 | void *context) /* I - User data (unused) */ | |
3153 | { | |
3154 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
3155 | /* Enumeration data */ | |
3156 | int val; /* Return value */ | |
3157 | ||
3158 | ||
3159 | (void)timeout; | |
3160 | ||
3161 | val = poll(pollfds, num_pollfds, 250); | |
3162 | ||
3163 | if (val < 0) | |
3164 | { | |
3165 | DEBUG_printf(("cups_dnssd_poll_cb: %s", strerror(errno))); | |
3166 | } | |
3167 | else if (val > 0) | |
3168 | data->got_data = 1; | |
3169 | ||
3170 | return (val); | |
3171 | } | |
3172 | # endif /* HAVE_AVAHI */ | |
dcb445bc MS |
3173 | |
3174 | ||
3175 | /* | |
3176 | * 'cups_dnssd_query_cb()' - Process query data. | |
3177 | */ | |
3178 | ||
a29fd7dd | 3179 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3180 | static void |
3181 | cups_dnssd_query_cb( | |
3182 | DNSServiceRef sdRef, /* I - Service reference */ | |
3183 | DNSServiceFlags flags, /* I - Data flags */ | |
3184 | uint32_t interfaceIndex, /* I - Interface */ | |
3185 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
3186 | const char *fullName, /* I - Full service name */ | |
3187 | uint16_t rrtype, /* I - Record type */ | |
3188 | uint16_t rrclass, /* I - Record class */ | |
3189 | uint16_t rdlen, /* I - Length of record data */ | |
3190 | const void *rdata, /* I - Record data */ | |
3191 | uint32_t ttl, /* I - Time-to-live */ | |
3192 | void *context) /* I - Enumeration data */ | |
3193 | { | |
a29fd7dd MS |
3194 | # else /* HAVE_AVAHI */ |
3195 | static void | |
3196 | cups_dnssd_query_cb( | |
3197 | AvahiRecordBrowser *browser, /* I - Record browser */ | |
3198 | AvahiIfIndex interfaceIndex, | |
3199 | /* I - Interface index (unused) */ | |
3200 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
3201 | AvahiBrowserEvent event, /* I - What happened? */ | |
3202 | const char *fullName, /* I - Service name */ | |
3203 | uint16_t rrclass, /* I - Record class */ | |
3204 | uint16_t rrtype, /* I - Record type */ | |
3205 | const void *rdata, /* I - TXT record */ | |
3206 | size_t rdlen, /* I - Length of TXT record */ | |
3207 | AvahiLookupResultFlags flags, /* I - Flags */ | |
3208 | void *context) /* I - Enumeration data */ | |
3209 | { | |
37e7e6e0 | 3210 | # ifdef DEBUG |
a29fd7dd MS |
3211 | AvahiClient *client = avahi_record_browser_get_client(browser); |
3212 | /* Client information */ | |
37e7e6e0 | 3213 | # endif /* DEBUG */ |
a29fd7dd | 3214 | # endif /* HAVE_DNSSD */ |
dcb445bc MS |
3215 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
3216 | /* Enumeration data */ | |
3217 | char name[1024], /* Service name */ | |
3218 | *ptr; /* Pointer into string */ | |
3219 | _cups_dnssd_device_t dkey, /* Search key */ | |
3220 | *device; /* Device */ | |
3221 | ||
3222 | ||
a29fd7dd | 3223 | # ifdef HAVE_DNSSD |
807315e6 | 3224 | DEBUG_printf(("5cups_dnssd_query_cb(sdRef=%p, flags=%x, interfaceIndex=%d, errorCode=%d, fullName=\"%s\", rrtype=%u, rrclass=%u, rdlen=%u, rdata=%p, ttl=%u, context=%p)", (void *)sdRef, flags, interfaceIndex, errorCode, fullName, rrtype, rrclass, rdlen, rdata, ttl, context)); |
dcb445bc MS |
3225 | |
3226 | /* | |
3227 | * Only process "add" data... | |
3228 | */ | |
3229 | ||
3230 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) | |
3231 | return; | |
3232 | ||
a29fd7dd MS |
3233 | # else /* HAVE_AVAHI */ |
3234 | DEBUG_printf(("5cups_dnssd_query_cb(browser=%p, interfaceIndex=%d, " | |
3235 | "protocol=%d, event=%d, fullName=\"%s\", rrclass=%u, " | |
3236 | "rrtype=%u, rdata=%p, rdlen=%u, flags=%x, context=%p)", | |
3237 | browser, interfaceIndex, protocol, event, fullName, rrclass, | |
3238 | rrtype, rdata, (unsigned)rdlen, flags, context)); | |
3239 | ||
3240 | /* | |
3241 | * Only process "add" data... | |
3242 | */ | |
3243 | ||
3244 | if (event != AVAHI_BROWSER_NEW) | |
3245 | { | |
3246 | if (event == AVAHI_BROWSER_FAILURE) | |
3247 | DEBUG_printf(("cups_dnssd_query_cb: %s", | |
3248 | avahi_strerror(avahi_client_errno(client)))); | |
3249 | ||
3250 | return; | |
3251 | } | |
3252 | # endif /* HAVE_DNSSD */ | |
3253 | ||
dcb445bc MS |
3254 | /* |
3255 | * Lookup the service in the devices array. | |
3256 | */ | |
3257 | ||
3258 | dkey.dest.name = name; | |
3259 | ||
3260 | cups_dnssd_unquote(name, fullName, sizeof(name)); | |
3261 | ||
3262 | if ((ptr = strstr(name, "._")) != NULL) | |
3263 | *ptr = '\0'; | |
3264 | ||
3265 | if ((device = cupsArrayFind(data->devices, &dkey)) != NULL) | |
3266 | { | |
3267 | /* | |
a29fd7dd | 3268 | * Found it, pull out the make and model from the TXT record and save it... |
dcb445bc MS |
3269 | */ |
3270 | ||
3271 | const uint8_t *txt, /* Pointer into data */ | |
3272 | *txtnext, /* Next key/value pair */ | |
3273 | *txtend; /* End of entire TXT record */ | |
3274 | uint8_t txtlen; /* Length of current key/value pair */ | |
3275 | char key[256], /* Key string */ | |
3276 | value[256], /* Value string */ | |
3277 | make_and_model[512], | |
3278 | /* Manufacturer and model */ | |
3279 | model[256], /* Model */ | |
3280 | uriname[1024], /* Name for URI */ | |
3281 | uri[1024]; /* Printer URI */ | |
a29fd7dd MS |
3282 | cups_ptype_t type = CUPS_PRINTER_REMOTE | CUPS_PRINTER_BW; |
3283 | /* Printer type */ | |
3284 | int saw_printer_type = 0; | |
3285 | /* Did we see a printer-type key? */ | |
dcb445bc MS |
3286 | |
3287 | device->state = _CUPS_DNSSD_PENDING; | |
3288 | make_and_model[0] = '\0'; | |
dcb445bc | 3289 | |
5a9febac | 3290 | strlcpy(model, "Unknown", sizeof(model)); |
dcb445bc MS |
3291 | |
3292 | for (txt = rdata, txtend = txt + rdlen; | |
3293 | txt < txtend; | |
3294 | txt = txtnext) | |
3295 | { | |
3296 | /* | |
3297 | * Read a key/value pair starting with an 8-bit length. Since the | |
3298 | * length is 8 bits and the size of the key/value buffers is 256, we | |
3299 | * don't need to check for overflow... | |
3300 | */ | |
3301 | ||
3302 | txtlen = *txt++; | |
3303 | ||
3304 | if (!txtlen || (txt + txtlen) > txtend) | |
3305 | break; | |
3306 | ||
3307 | txtnext = txt + txtlen; | |
3308 | ||
3309 | for (ptr = key; txt < txtnext && *txt != '='; txt ++) | |
7e86f2f6 | 3310 | *ptr++ = (char)*txt; |
dcb445bc MS |
3311 | *ptr = '\0'; |
3312 | ||
3313 | if (txt < txtnext && *txt == '=') | |
3314 | { | |
3315 | txt ++; | |
3316 | ||
3317 | if (txt < txtnext) | |
07623986 | 3318 | memcpy(value, txt, (size_t)(txtnext - txt)); |
dcb445bc MS |
3319 | value[txtnext - txt] = '\0'; |
3320 | ||
3321 | DEBUG_printf(("6cups_dnssd_query_cb: %s=%s", key, value)); | |
3322 | } | |
3323 | else | |
3324 | { | |
3325 | DEBUG_printf(("6cups_dnssd_query_cb: '%s' with no value.", key)); | |
3326 | continue; | |
3327 | } | |
3328 | ||
3329 | if (!_cups_strcasecmp(key, "usb_MFG") || | |
3330 | !_cups_strcasecmp(key, "usb_MANU") || | |
3331 | !_cups_strcasecmp(key, "usb_MANUFACTURER")) | |
5a9febac | 3332 | strlcpy(make_and_model, value, sizeof(make_and_model)); |
dcb445bc MS |
3333 | else if (!_cups_strcasecmp(key, "usb_MDL") || |
3334 | !_cups_strcasecmp(key, "usb_MODEL")) | |
5a9febac | 3335 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3336 | else if (!_cups_strcasecmp(key, "product") && !strstr(value, "Ghostscript")) |
3337 | { | |
3338 | if (value[0] == '(') | |
3339 | { | |
3340 | /* | |
3341 | * Strip parenthesis... | |
3342 | */ | |
3343 | ||
3344 | if ((ptr = value + strlen(value) - 1) > value && *ptr == ')') | |
3345 | *ptr = '\0'; | |
3346 | ||
5a9febac | 3347 | strlcpy(model, value + 1, sizeof(model)); |
dcb445bc MS |
3348 | } |
3349 | else | |
5a9febac | 3350 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3351 | } |
3352 | else if (!_cups_strcasecmp(key, "ty")) | |
3353 | { | |
5a9febac | 3354 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3355 | |
3356 | if ((ptr = strchr(model, ',')) != NULL) | |
3357 | *ptr = '\0'; | |
3358 | } | |
a29fd7dd MS |
3359 | else if (!_cups_strcasecmp(key, "note")) |
3360 | device->dest.num_options = cupsAddOption("printer-location", value, | |
3361 | device->dest.num_options, | |
3362 | &device->dest.options); | |
3363 | else if (!_cups_strcasecmp(key, "pdl")) | |
3364 | { | |
3365 | /* | |
3366 | * Look for PDF-capable printers; only PDF-capable printers are shown. | |
3367 | */ | |
3368 | ||
3369 | const char *start, *next; /* Pointer into value */ | |
46385a1a MS |
3370 | int have_pdf = 0, /* Have PDF? */ |
3371 | have_raster = 0;/* Have raster format support? */ | |
a29fd7dd MS |
3372 | |
3373 | for (start = value; start && *start; start = next) | |
3374 | { | |
46385a1a | 3375 | if (!_cups_strncasecmp(start, "application/pdf", 15) && (!start[15] || start[15] == ',')) |
a29fd7dd MS |
3376 | { |
3377 | have_pdf = 1; | |
3378 | break; | |
3379 | } | |
46385a1a MS |
3380 | else if ((!_cups_strncasecmp(start, "image/pwg-raster", 16) && (!start[16] || start[16] == ',')) || |
3381 | (!_cups_strncasecmp(start, "image/urf", 9) && (!start[9] || start[9] == ','))) | |
3382 | { | |
3383 | have_raster = 1; | |
3384 | break; | |
3385 | } | |
a29fd7dd MS |
3386 | |
3387 | if ((next = strchr(start, ',')) != NULL) | |
3388 | next ++; | |
3389 | } | |
3390 | ||
46385a1a | 3391 | if (!have_pdf && !have_raster) |
a29fd7dd MS |
3392 | device->state = _CUPS_DNSSD_INCOMPATIBLE; |
3393 | } | |
dcb445bc MS |
3394 | else if (!_cups_strcasecmp(key, "printer-type")) |
3395 | { | |
a29fd7dd MS |
3396 | /* |
3397 | * Value is either NNNN or 0xXXXX | |
3398 | */ | |
3399 | ||
3400 | saw_printer_type = 1; | |
7e86f2f6 | 3401 | type = (cups_ptype_t)strtol(value, NULL, 0); |
a29fd7dd MS |
3402 | } |
3403 | else if (!saw_printer_type) | |
3404 | { | |
3405 | if (!_cups_strcasecmp(key, "air") && | |
3406 | !_cups_strcasecmp(value, "t")) | |
3407 | type |= CUPS_PRINTER_AUTHENTICATED; | |
3408 | else if (!_cups_strcasecmp(key, "bind") && | |
3409 | !_cups_strcasecmp(value, "t")) | |
3410 | type |= CUPS_PRINTER_BIND; | |
3411 | else if (!_cups_strcasecmp(key, "collate") && | |
3412 | !_cups_strcasecmp(value, "t")) | |
3413 | type |= CUPS_PRINTER_COLLATE; | |
3414 | else if (!_cups_strcasecmp(key, "color") && | |
3415 | !_cups_strcasecmp(value, "t")) | |
3416 | type |= CUPS_PRINTER_COLOR; | |
3417 | else if (!_cups_strcasecmp(key, "copies") && | |
3418 | !_cups_strcasecmp(value, "t")) | |
3419 | type |= CUPS_PRINTER_COPIES; | |
3420 | else if (!_cups_strcasecmp(key, "duplex") && | |
3421 | !_cups_strcasecmp(value, "t")) | |
3422 | type |= CUPS_PRINTER_DUPLEX; | |
3423 | else if (!_cups_strcasecmp(key, "fax") && | |
3424 | !_cups_strcasecmp(value, "t")) | |
3425 | type |= CUPS_PRINTER_MFP; | |
3426 | else if (!_cups_strcasecmp(key, "papercustom") && | |
3427 | !_cups_strcasecmp(value, "t")) | |
3428 | type |= CUPS_PRINTER_VARIABLE; | |
3429 | else if (!_cups_strcasecmp(key, "papermax")) | |
3430 | { | |
3431 | if (!_cups_strcasecmp(value, "legal-a4")) | |
3432 | type |= CUPS_PRINTER_SMALL; | |
3433 | else if (!_cups_strcasecmp(value, "isoc-a2")) | |
3434 | type |= CUPS_PRINTER_MEDIUM; | |
3435 | else if (!_cups_strcasecmp(value, ">isoc-a2")) | |
3436 | type |= CUPS_PRINTER_LARGE; | |
3437 | } | |
3438 | else if (!_cups_strcasecmp(key, "punch") && | |
3439 | !_cups_strcasecmp(value, "t")) | |
3440 | type |= CUPS_PRINTER_PUNCH; | |
3441 | else if (!_cups_strcasecmp(key, "scan") && | |
3442 | !_cups_strcasecmp(value, "t")) | |
3443 | type |= CUPS_PRINTER_MFP; | |
3444 | else if (!_cups_strcasecmp(key, "sort") && | |
3445 | !_cups_strcasecmp(value, "t")) | |
3446 | type |= CUPS_PRINTER_SORT; | |
3447 | else if (!_cups_strcasecmp(key, "staple") && | |
3448 | !_cups_strcasecmp(value, "t")) | |
3449 | type |= CUPS_PRINTER_STAPLE; | |
dcb445bc MS |
3450 | } |
3451 | } | |
3452 | ||
3453 | /* | |
a29fd7dd | 3454 | * Save the printer-xxx values... |
dcb445bc MS |
3455 | */ |
3456 | ||
46385a1a | 3457 | device->dest.num_options = cupsAddOption("printer-info", name, device->dest.num_options, &device->dest.options); |
a29fd7dd | 3458 | |
dcb445bc MS |
3459 | if (make_and_model[0]) |
3460 | { | |
3461 | strlcat(make_and_model, " ", sizeof(make_and_model)); | |
3462 | strlcat(make_and_model, model, sizeof(make_and_model)); | |
3463 | ||
46385a1a | 3464 | device->dest.num_options = cupsAddOption("printer-make-and-model", make_and_model, device->dest.num_options, &device->dest.options); |
dcb445bc MS |
3465 | } |
3466 | else | |
46385a1a | 3467 | device->dest.num_options = cupsAddOption("printer-make-and-model", model, device->dest.num_options, &device->dest.options); |
dcb445bc | 3468 | |
a29fd7dd MS |
3469 | device->type = type; |
3470 | snprintf(value, sizeof(value), "%u", type); | |
46385a1a | 3471 | device->dest.num_options = cupsAddOption("printer-type", value, device->dest.num_options, &device->dest.options); |
a29fd7dd | 3472 | |
dcb445bc MS |
3473 | /* |
3474 | * Save the URI... | |
3475 | */ | |
3476 | ||
3477 | cups_dnssd_unquote(uriname, device->fullName, sizeof(uriname)); | |
3478 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), | |
3479 | !strcmp(device->regtype, "_ipps._tcp") ? "ipps" : "ipp", | |
a29fd7dd | 3480 | NULL, uriname, 0, saw_printer_type ? "/cups" : "/"); |
dcb445bc | 3481 | |
46385a1a | 3482 | DEBUG_printf(("6cups_dnssd_query: device-uri=\"%s\"", uri)); |
dcb445bc | 3483 | |
46385a1a | 3484 | device->dest.num_options = cupsAddOption("device-uri", uri, device->dest.num_options, &device->dest.options); |
dcb445bc MS |
3485 | } |
3486 | else | |
3487 | DEBUG_printf(("6cups_dnssd_query: Ignoring TXT record for '%s'.", | |
3488 | fullName)); | |
3489 | } | |
3490 | ||
3491 | ||
3492 | /* | |
3493 | * 'cups_dnssd_resolve()' - Resolve a Bonjour printer URI. | |
3494 | */ | |
3495 | ||
3496 | static const char * /* O - Resolved URI or NULL */ | |
3497 | cups_dnssd_resolve( | |
3498 | cups_dest_t *dest, /* I - Destination */ | |
3499 | const char *uri, /* I - Current printer URI */ | |
3500 | int msec, /* I - Time in milliseconds */ | |
3501 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3502 | cups_dest_cb_t cb, /* I - Callback */ | |
3503 | void *user_data) /* I - User data for callback */ | |
3504 | { | |
3505 | char tempuri[1024]; /* Temporary URI buffer */ | |
3506 | _cups_dnssd_resolve_t resolve; /* Resolve data */ | |
3507 | ||
3508 | ||
3509 | /* | |
3510 | * Resolve the URI... | |
3511 | */ | |
3512 | ||
3513 | resolve.cancel = cancel; | |
3514 | gettimeofday(&resolve.end_time, NULL); | |
3515 | if (msec > 0) | |
3516 | { | |
3517 | resolve.end_time.tv_sec += msec / 1000; | |
3518 | resolve.end_time.tv_usec += (msec % 1000) * 1000; | |
3519 | ||
3520 | while (resolve.end_time.tv_usec >= 1000000) | |
3521 | { | |
3522 | resolve.end_time.tv_sec ++; | |
3523 | resolve.end_time.tv_usec -= 1000000; | |
3524 | } | |
3525 | } | |
3526 | else | |
3527 | resolve.end_time.tv_sec += 75; | |
3528 | ||
3529 | if (cb) | |
4db7fcee | 3530 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); |
dcb445bc | 3531 | |
c585706d | 3532 | if ((uri = _httpResolveURI(uri, tempuri, sizeof(tempuri), _HTTP_RESOLVE_DEFAULT, cups_dnssd_resolve_cb, &resolve)) == NULL) |
dcb445bc | 3533 | { |
f5f2e19e | 3534 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unable to resolve printer-uri."), 1); |
dcb445bc MS |
3535 | |
3536 | if (cb) | |
46385a1a | 3537 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
3538 | |
3539 | return (NULL); | |
3540 | } | |
3541 | ||
3542 | /* | |
3543 | * Save the resolved URI... | |
3544 | */ | |
3545 | ||
46385a1a | 3546 | dest->num_options = cupsAddOption("resolved-device-uri", uri, dest->num_options, &dest->options); |
dcb445bc | 3547 | |
46385a1a | 3548 | return (cupsGetOption("resolved-device-uri", dest->num_options, dest->options)); |
dcb445bc MS |
3549 | } |
3550 | ||
3551 | ||
3552 | /* | |
3553 | * 'cups_dnssd_resolve_cb()' - See if we should continue resolving. | |
3554 | */ | |
3555 | ||
3556 | static int /* O - 1 to continue, 0 to stop */ | |
3557 | cups_dnssd_resolve_cb(void *context) /* I - Resolve data */ | |
3558 | { | |
3559 | _cups_dnssd_resolve_t *resolve = (_cups_dnssd_resolve_t *)context; | |
3560 | /* Resolve data */ | |
3561 | struct timeval curtime; /* Current time */ | |
3562 | ||
3563 | ||
3564 | /* | |
3565 | * If the cancel variable is set, return immediately. | |
3566 | */ | |
3567 | ||
4db7fcee MS |
3568 | if (resolve->cancel && *(resolve->cancel)) |
3569 | { | |
3570 | DEBUG_puts("4cups_dnssd_resolve_cb: Canceled."); | |
dcb445bc | 3571 | return (0); |
4db7fcee | 3572 | } |
dcb445bc MS |
3573 | |
3574 | /* | |
3575 | * Otherwise check the end time... | |
3576 | */ | |
3577 | ||
3578 | gettimeofday(&curtime, NULL); | |
3579 | ||
8ddb0f60 | 3580 | DEBUG_printf(("4cups_dnssd_resolve_cb: curtime=%d.%06d, end_time=%d.%06d", (int)curtime.tv_sec, (int)curtime.tv_usec, (int)resolve->end_time.tv_sec, (int)resolve->end_time.tv_usec)); |
4db7fcee MS |
3581 | |
3582 | return (curtime.tv_sec < resolve->end_time.tv_sec || | |
dcb445bc | 3583 | (curtime.tv_sec == resolve->end_time.tv_sec && |
4db7fcee | 3584 | curtime.tv_usec < resolve->end_time.tv_usec)); |
dcb445bc MS |
3585 | } |
3586 | ||
3587 | ||
3588 | /* | |
3589 | * 'cups_dnssd_unquote()' - Unquote a name string. | |
3590 | */ | |
3591 | ||
3592 | static void | |
3593 | cups_dnssd_unquote(char *dst, /* I - Destination buffer */ | |
3594 | const char *src, /* I - Source string */ | |
3595 | size_t dstsize) /* I - Size of destination buffer */ | |
3596 | { | |
3597 | char *dstend = dst + dstsize - 1; /* End of destination buffer */ | |
3598 | ||
3599 | ||
3600 | while (*src && dst < dstend) | |
3601 | { | |
3602 | if (*src == '\\') | |
3603 | { | |
3604 | src ++; | |
3605 | if (isdigit(src[0] & 255) && isdigit(src[1] & 255) && | |
3606 | isdigit(src[2] & 255)) | |
3607 | { | |
3608 | *dst++ = ((((src[0] - '0') * 10) + src[1] - '0') * 10) + src[2] - '0'; | |
3609 | src += 3; | |
3610 | } | |
3611 | else | |
3612 | *dst++ = *src++; | |
3613 | } | |
3614 | else | |
3615 | *dst++ = *src ++; | |
3616 | } | |
3617 | ||
3618 | *dst = '\0'; | |
3619 | } | |
3620 | #endif /* HAVE_DNSSD */ | |
3621 | ||
3622 | ||
426c6a59 MS |
3623 | /* |
3624 | * 'cups_find_dest()' - Find a destination using a binary search. | |
3625 | */ | |
3626 | ||
3627 | static int /* O - Index of match */ | |
3628 | cups_find_dest(const char *name, /* I - Destination name */ | |
3629 | const char *instance, /* I - Instance or NULL */ | |
3630 | int num_dests, /* I - Number of destinations */ | |
3631 | cups_dest_t *dests, /* I - Destinations */ | |
3632 | int prev, /* I - Previous index */ | |
3633 | int *rdiff) /* O - Difference of match */ | |
3634 | { | |
3635 | int left, /* Low mark for binary search */ | |
3636 | right, /* High mark for binary search */ | |
3637 | current, /* Current index */ | |
3638 | diff; /* Result of comparison */ | |
3639 | cups_dest_t key; /* Search key */ | |
3640 | ||
3641 | ||
3642 | key.name = (char *)name; | |
3643 | key.instance = (char *)instance; | |
3644 | ||
3645 | if (prev >= 0) | |
3646 | { | |
3647 | /* | |
3648 | * Start search on either side of previous... | |
3649 | */ | |
3650 | ||
3651 | if ((diff = cups_compare_dests(&key, dests + prev)) == 0 || | |
3652 | (diff < 0 && prev == 0) || | |
3653 | (diff > 0 && prev == (num_dests - 1))) | |
3654 | { | |
3655 | *rdiff = diff; | |
3656 | return (prev); | |
3657 | } | |
3658 | else if (diff < 0) | |
3659 | { | |
3660 | /* | |
3661 | * Start with previous on right side... | |
3662 | */ | |
3663 | ||
3664 | left = 0; | |
3665 | right = prev; | |
3666 | } | |
3667 | else | |
3668 | { | |
3669 | /* | |
3670 | * Start wih previous on left side... | |
3671 | */ | |
3672 | ||
3673 | left = prev; | |
3674 | right = num_dests - 1; | |
3675 | } | |
3676 | } | |
3677 | else | |
3678 | { | |
3679 | /* | |
3680 | * Start search in the middle... | |
3681 | */ | |
3682 | ||
3683 | left = 0; | |
3684 | right = num_dests - 1; | |
3685 | } | |
3686 | ||
3687 | do | |
3688 | { | |
3689 | current = (left + right) / 2; | |
3690 | diff = cups_compare_dests(&key, dests + current); | |
3691 | ||
3692 | if (diff == 0) | |
3693 | break; | |
3694 | else if (diff < 0) | |
3695 | right = current; | |
3696 | else | |
3697 | left = current; | |
3698 | } | |
3699 | while ((right - left) > 1); | |
3700 | ||
3701 | if (diff != 0) | |
3702 | { | |
3703 | /* | |
3704 | * Check the last 1 or 2 elements... | |
3705 | */ | |
3706 | ||
3707 | if ((diff = cups_compare_dests(&key, dests + left)) <= 0) | |
3708 | current = left; | |
3709 | else | |
3710 | { | |
3711 | diff = cups_compare_dests(&key, dests + right); | |
3712 | current = right; | |
3713 | } | |
3714 | } | |
3715 | ||
3716 | /* | |
3717 | * Return the closest destination and the difference... | |
3718 | */ | |
3719 | ||
3720 | *rdiff = diff; | |
3721 | ||
3722 | return (current); | |
3723 | } | |
3724 | ||
3725 | ||
a4924f6c MS |
3726 | /* |
3727 | * 'cups_get_default()' - Get the default destination from an lpoptions file. | |
3728 | */ | |
3729 | ||
080811b1 | 3730 | static char * /* O - Default destination or NULL */ |
a4924f6c MS |
3731 | cups_get_default(const char *filename, /* I - File to read */ |
3732 | char *namebuf, /* I - Name buffer */ | |
3733 | size_t namesize, /* I - Size of name buffer */ | |
3734 | const char **instance) /* I - Instance */ | |
3735 | { | |
3736 | cups_file_t *fp; /* lpoptions file */ | |
3737 | char line[8192], /* Line from file */ | |
3738 | *value, /* Value for line */ | |
3739 | *nameptr; /* Pointer into name */ | |
88f9aafc | 3740 | int linenum; /* Current line */ |
a4924f6c MS |
3741 | |
3742 | ||
3743 | *namebuf = '\0'; | |
3744 | ||
3745 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
3746 | { | |
3747 | linenum = 0; | |
3748 | ||
3749 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3750 | { | |
88f9aafc | 3751 | if (!_cups_strcasecmp(line, "default") && value) |
a4924f6c MS |
3752 | { |
3753 | strlcpy(namebuf, value, namesize); | |
3754 | ||
3755 | if ((nameptr = strchr(namebuf, ' ')) != NULL) | |
3756 | *nameptr = '\0'; | |
3757 | if ((nameptr = strchr(namebuf, '\t')) != NULL) | |
3758 | *nameptr = '\0'; | |
3759 | ||
3760 | if ((nameptr = strchr(namebuf, '/')) != NULL) | |
3761 | *nameptr++ = '\0'; | |
3762 | ||
3763 | *instance = nameptr; | |
3764 | break; | |
3765 | } | |
3766 | } | |
3767 | ||
3768 | cupsFileClose(fp); | |
3769 | } | |
3770 | ||
3771 | return (*namebuf ? namebuf : NULL); | |
3772 | } | |
3773 | ||
3774 | ||
ef416fc2 | 3775 | /* |
3776 | * 'cups_get_dests()' - Get destinations from a file. | |
3777 | */ | |
3778 | ||
3779 | static int /* O - Number of destinations */ | |
38e73f87 MS |
3780 | cups_get_dests( |
3781 | const char *filename, /* I - File to read from */ | |
3782 | const char *match_name, /* I - Destination name we want */ | |
3783 | const char *match_inst, /* I - Instance name we want */ | |
3784 | int user_default_set, /* I - User default printer set? */ | |
3785 | int num_dests, /* I - Number of destinations */ | |
3786 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 3787 | { |
3788 | int i; /* Looping var */ | |
3789 | cups_dest_t *dest; /* Current destination */ | |
a4924f6c | 3790 | cups_file_t *fp; /* File pointer */ |
ef416fc2 | 3791 | char line[8192], /* Line from file */ |
3792 | *lineptr, /* Pointer into line */ | |
3793 | *name, /* Name of destination/option */ | |
3794 | *instance; /* Instance of destination */ | |
a4924f6c | 3795 | int linenum; /* Current line number */ |
ef416fc2 | 3796 | |
3797 | ||
807315e6 | 3798 | DEBUG_printf(("7cups_get_dests(filename=\"%s\", match_name=\"%s\", match_inst=\"%s\", user_default_set=%d, num_dests=%d, dests=%p)", filename, match_name, match_inst, user_default_set, num_dests, (void *)dests)); |
a4924f6c MS |
3799 | |
3800 | /* | |
3801 | * Try to open the file... | |
3802 | */ | |
3803 | ||
3804 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
3805 | return (num_dests); | |
3806 | ||
ef416fc2 | 3807 | /* |
3808 | * Read each printer; each line looks like: | |
3809 | * | |
3810 | * Dest name[/instance] options | |
3811 | * Default name[/instance] options | |
3812 | */ | |
3813 | ||
a4924f6c MS |
3814 | linenum = 0; |
3815 | ||
3816 | while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum)) | |
ef416fc2 | 3817 | { |
3818 | /* | |
3819 | * See what type of line it is... | |
3820 | */ | |
3821 | ||
e07d4801 | 3822 | DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"", |
38e73f87 | 3823 | linenum, line, lineptr)); |
ef416fc2 | 3824 | |
88f9aafc | 3825 | if ((_cups_strcasecmp(line, "dest") && _cups_strcasecmp(line, "default")) || !lineptr) |
a4924f6c | 3826 | { |
e07d4801 | 3827 | DEBUG_puts("9cups_get_dests: Not a dest or default line..."); |
ef416fc2 | 3828 | continue; |
a4924f6c | 3829 | } |
ef416fc2 | 3830 | |
3831 | name = lineptr; | |
3832 | ||
3833 | /* | |
3834 | * Search for an instance... | |
3835 | */ | |
3836 | ||
3837 | while (!isspace(*lineptr & 255) && *lineptr && *lineptr != '/') | |
3838 | lineptr ++; | |
3839 | ||
ef416fc2 | 3840 | if (*lineptr == '/') |
3841 | { | |
3842 | /* | |
3843 | * Found an instance... | |
3844 | */ | |
3845 | ||
3846 | *lineptr++ = '\0'; | |
3847 | instance = lineptr; | |
3848 | ||
3849 | /* | |
3850 | * Search for an instance... | |
3851 | */ | |
3852 | ||
3853 | while (!isspace(*lineptr & 255) && *lineptr) | |
3854 | lineptr ++; | |
3855 | } | |
3856 | else | |
3857 | instance = NULL; | |
3858 | ||
a4924f6c MS |
3859 | if (*lineptr) |
3860 | *lineptr++ = '\0'; | |
3861 | ||
e07d4801 | 3862 | DEBUG_printf(("9cups_get_dests: name=\"%s\", instance=\"%s\"", name, |
a4924f6c | 3863 | instance)); |
ef416fc2 | 3864 | |
3865 | /* | |
3866 | * See if the primary instance of the destination exists; if not, | |
3867 | * ignore this entry and move on... | |
3868 | */ | |
3869 | ||
a4924f6c MS |
3870 | if (match_name) |
3871 | { | |
88f9aafc | 3872 | if (_cups_strcasecmp(name, match_name) || |
a4924f6c MS |
3873 | (!instance && match_inst) || |
3874 | (instance && !match_inst) || | |
88f9aafc | 3875 | (instance && _cups_strcasecmp(instance, match_inst))) |
a4924f6c | 3876 | continue; |
ef416fc2 | 3877 | |
a4924f6c MS |
3878 | dest = *dests; |
3879 | } | |
3880 | else if (cupsGetDest(name, NULL, num_dests, *dests) == NULL) | |
3881 | { | |
e07d4801 | 3882 | DEBUG_puts("9cups_get_dests: Not found!"); |
a4924f6c MS |
3883 | continue; |
3884 | } | |
3885 | else | |
ef416fc2 | 3886 | { |
3887 | /* | |
a4924f6c | 3888 | * Add the destination... |
ef416fc2 | 3889 | */ |
3890 | ||
a4924f6c MS |
3891 | num_dests = cupsAddDest(name, instance, num_dests, dests); |
3892 | ||
3893 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
3894 | { | |
3895 | /* | |
3896 | * Out of memory! | |
3897 | */ | |
3898 | ||
e07d4801 | 3899 | DEBUG_puts("9cups_get_dests: Out of memory!"); |
a4924f6c MS |
3900 | break; |
3901 | } | |
ef416fc2 | 3902 | } |
3903 | ||
3904 | /* | |
3905 | * Add options until we hit the end of the line... | |
3906 | */ | |
3907 | ||
3908 | dest->num_options = cupsParseOptions(lineptr, dest->num_options, | |
3909 | &(dest->options)); | |
3910 | ||
a4924f6c MS |
3911 | /* |
3912 | * If we found what we were looking for, stop now... | |
3913 | */ | |
3914 | ||
3915 | if (match_name) | |
3916 | break; | |
3917 | ||
ef416fc2 | 3918 | /* |
3919 | * Set this as default if needed... | |
3920 | */ | |
3921 | ||
88f9aafc | 3922 | if (!user_default_set && !_cups_strcasecmp(line, "default")) |
ef416fc2 | 3923 | { |
e07d4801 | 3924 | DEBUG_puts("9cups_get_dests: Setting as default..."); |
a4924f6c | 3925 | |
ef416fc2 | 3926 | for (i = 0; i < num_dests; i ++) |
3927 | (*dests)[i].is_default = 0; | |
3928 | ||
3929 | dest->is_default = 1; | |
3930 | } | |
3931 | } | |
3932 | ||
3933 | /* | |
3934 | * Close the file and return... | |
3935 | */ | |
3936 | ||
88f9aafc | 3937 | cupsFileClose(fp); |
ef416fc2 | 3938 | |
3939 | return (num_dests); | |
3940 | } | |
3941 | ||
3942 | ||
426c6a59 MS |
3943 | /* |
3944 | * 'cups_make_string()' - Make a comma-separated string of values from an IPP | |
3945 | * attribute. | |
3946 | */ | |
3947 | ||
3948 | static char * /* O - New string */ | |
3949 | cups_make_string( | |
3950 | ipp_attribute_t *attr, /* I - Attribute to convert */ | |
3951 | char *buffer, /* I - Buffer */ | |
3952 | size_t bufsize) /* I - Size of buffer */ | |
3953 | { | |
3954 | int i; /* Looping var */ | |
3955 | char *ptr, /* Pointer into buffer */ | |
3956 | *end, /* Pointer to end of buffer */ | |
3957 | *valptr; /* Pointer into string attribute */ | |
3958 | ||
3959 | ||
3960 | /* | |
3961 | * Return quickly if we have a single string value... | |
3962 | */ | |
3963 | ||
3964 | if (attr->num_values == 1 && | |
3965 | attr->value_tag != IPP_TAG_INTEGER && | |
3966 | attr->value_tag != IPP_TAG_ENUM && | |
3967 | attr->value_tag != IPP_TAG_BOOLEAN && | |
3968 | attr->value_tag != IPP_TAG_RANGE) | |
3969 | return (attr->values[0].string.text); | |
3970 | ||
3971 | /* | |
3972 | * Copy the values to the string, separating with commas and escaping strings | |
3973 | * as needed... | |
3974 | */ | |
3975 | ||
3976 | end = buffer + bufsize - 1; | |
3977 | ||
3978 | for (i = 0, ptr = buffer; i < attr->num_values && ptr < end; i ++) | |
3979 | { | |
3980 | if (i) | |
3981 | *ptr++ = ','; | |
3982 | ||
3983 | switch (attr->value_tag) | |
3984 | { | |
3985 | case IPP_TAG_INTEGER : | |
3986 | case IPP_TAG_ENUM : | |
07623986 | 3987 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].integer); |
426c6a59 MS |
3988 | break; |
3989 | ||
3990 | case IPP_TAG_BOOLEAN : | |
3991 | if (attr->values[i].boolean) | |
07623986 | 3992 | strlcpy(ptr, "true", (size_t)(end - ptr + 1)); |
426c6a59 | 3993 | else |
07623986 | 3994 | strlcpy(ptr, "false", (size_t)(end - ptr + 1)); |
426c6a59 MS |
3995 | break; |
3996 | ||
3997 | case IPP_TAG_RANGE : | |
3998 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
07623986 | 3999 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].range.lower); |
426c6a59 | 4000 | else |
07623986 | 4001 | snprintf(ptr, (size_t)(end - ptr + 1), "%d-%d", attr->values[i].range.lower, attr->values[i].range.upper); |
426c6a59 MS |
4002 | break; |
4003 | ||
4004 | default : | |
4005 | for (valptr = attr->values[i].string.text; | |
4006 | *valptr && ptr < end;) | |
4007 | { | |
4008 | if (strchr(" \t\n\\\'\"", *valptr)) | |
4009 | { | |
4010 | if (ptr >= (end - 1)) | |
4011 | break; | |
4012 | ||
4013 | *ptr++ = '\\'; | |
4014 | } | |
4015 | ||
4016 | *ptr++ = *valptr++; | |
4017 | } | |
4018 | ||
4019 | *ptr = '\0'; | |
4020 | break; | |
4021 | } | |
4022 | ||
4023 | ptr += strlen(ptr); | |
4024 | } | |
4025 | ||
4026 | *ptr = '\0'; | |
4027 | ||
4028 | return (buffer); | |
4029 | } |