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Commit | Line | Data |
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ef416fc2 | 1 | /* |
f2d18633 | 2 | * "$Id$" |
ef416fc2 | 3 | * |
7e86f2f6 | 4 | * User-defined destination (and option) support for CUPS. |
ef416fc2 | 5 | * |
520fe1de | 6 | * Copyright 2007-2015 by Apple Inc. |
7e86f2f6 | 7 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 8 | * |
7e86f2f6 MS |
9 | * These coded instructions, statements, and computer programs are the |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
7e86f2f6 | 15 | * This file is subject to the Apple OS-Developed Software exception. |
ef416fc2 | 16 | */ |
17 | ||
18 | /* | |
19 | * Include necessary headers... | |
20 | */ | |
21 | ||
71e16022 | 22 | #include "cups-private.h" |
b423cd4c | 23 | #include <sys/stat.h> |
ef416fc2 | 24 | |
fa73b229 | 25 | #ifdef HAVE_NOTIFY_H |
26 | # include <notify.h> | |
27 | #endif /* HAVE_NOTIFY_H */ | |
28 | ||
dcb445bc MS |
29 | #ifdef HAVE_POLL |
30 | # include <poll.h> | |
31 | #endif /* HAVE_POLL */ | |
32 | ||
33 | #ifdef HAVE_DNSSD | |
34 | # include <dns_sd.h> | |
35 | #endif /* HAVE_DNSSD */ | |
36 | ||
a29fd7dd MS |
37 | #ifdef HAVE_AVAHI |
38 | # include <avahi-client/client.h> | |
39 | # include <avahi-client/lookup.h> | |
40 | # include <avahi-common/simple-watch.h> | |
41 | # include <avahi-common/domain.h> | |
42 | # include <avahi-common/error.h> | |
43 | # include <avahi-common/malloc.h> | |
44 | #define kDNSServiceMaxDomainName AVAHI_DOMAIN_NAME_MAX | |
45 | #endif /* HAVE_AVAHI */ | |
46 | ||
dcb445bc MS |
47 | |
48 | /* | |
49 | * Constants... | |
50 | */ | |
51 | ||
080811b1 | 52 | #ifdef __APPLE__ |
080811b1 | 53 | # include <SystemConfiguration/SystemConfiguration.h> |
f14324a7 MS |
54 | # define kCUPSPrintingPrefs CFSTR("org.cups.PrintingPrefs") |
55 | # define kDefaultPaperIDKey CFSTR("DefaultPaperID") | |
56 | # define kLastUsedPrintersKey CFSTR("LastUsedPrinters") | |
57 | # define kLocationNetworkKey CFSTR("Network") | |
58 | # define kLocationPrinterIDKey CFSTR("PrinterID") | |
59 | # define kUseLastPrinter CFSTR("UseLastPrinter") | |
080811b1 MS |
60 | #endif /* __APPLE__ */ |
61 | ||
ef416fc2 | 62 | |
dcb445bc MS |
63 | /* |
64 | * Types... | |
65 | */ | |
66 | ||
a29fd7dd | 67 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
68 | typedef enum _cups_dnssd_state_e /* Enumerated device state */ |
69 | { | |
70 | _CUPS_DNSSD_NEW, | |
71 | _CUPS_DNSSD_QUERY, | |
72 | _CUPS_DNSSD_PENDING, | |
73 | _CUPS_DNSSD_ACTIVE, | |
74 | _CUPS_DNSSD_LOCAL, | |
a29fd7dd | 75 | _CUPS_DNSSD_INCOMPATIBLE, |
dcb445bc MS |
76 | _CUPS_DNSSD_ERROR |
77 | } _cups_dnssd_state_t; | |
78 | ||
79 | typedef struct _cups_dnssd_data_s /* Enumeration data */ | |
80 | { | |
a29fd7dd | 81 | # ifdef HAVE_DNSSD |
dcb445bc | 82 | DNSServiceRef main_ref; /* Main service reference */ |
a29fd7dd MS |
83 | # else /* HAVE_AVAHI */ |
84 | AvahiSimplePoll *simple_poll; /* Polling interface */ | |
85 | AvahiClient *client; /* Client information */ | |
86 | int got_data; /* Did we get data? */ | |
87 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
88 | cups_dest_cb_t cb; /* Callback */ |
89 | void *user_data; /* User data pointer */ | |
90 | cups_ptype_t type, /* Printer type filter */ | |
91 | mask; /* Printer type mask */ | |
92 | cups_array_t *devices; /* Devices found so far */ | |
93 | } _cups_dnssd_data_t; | |
94 | ||
95 | typedef struct _cups_dnssd_device_s /* Enumerated device */ | |
96 | { | |
97 | _cups_dnssd_state_t state; /* State of device listing */ | |
a29fd7dd | 98 | # ifdef HAVE_DNSSD |
dcb445bc | 99 | DNSServiceRef ref; /* Service reference for query */ |
a29fd7dd MS |
100 | # else /* HAVE_AVAHI */ |
101 | AvahiRecordBrowser *ref; /* Browser for query */ | |
102 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
103 | char *domain, /* Domain name */ |
104 | *fullName, /* Full name */ | |
105 | *regtype; /* Registration type */ | |
106 | cups_ptype_t type; /* Device registration type */ | |
107 | cups_dest_t dest; /* Destination record */ | |
108 | } _cups_dnssd_device_t; | |
109 | ||
110 | typedef struct _cups_dnssd_resolve_s /* Data for resolving URI */ | |
111 | { | |
112 | int *cancel; /* Pointer to "cancel" variable */ | |
113 | struct timeval end_time; /* Ending time */ | |
114 | } _cups_dnssd_resolve_t; | |
115 | #endif /* HAVE_DNSSD */ | |
116 | ||
117 | ||
ef416fc2 | 118 | /* |
119 | * Local functions... | |
120 | */ | |
121 | ||
080811b1 | 122 | #ifdef __APPLE__ |
9c80ffa2 MS |
123 | static CFArrayRef appleCopyLocations(void); |
124 | static CFStringRef appleCopyNetwork(void); | |
125 | static char *appleGetPaperSize(char *name, int namesize); | |
a29fd7dd MS |
126 | static CFStringRef appleGetPrinter(CFArrayRef locations, |
127 | CFStringRef network, CFIndex *locindex); | |
080811b1 | 128 | #endif /* __APPLE__ */ |
9c80ffa2 MS |
129 | static cups_dest_t *cups_add_dest(const char *name, const char *instance, |
130 | int *num_dests, cups_dest_t **dests); | |
131 | #ifdef __BLOCKS__ | |
dcb445bc MS |
132 | static int cups_block_cb(cups_dest_block_t block, unsigned flags, |
133 | cups_dest_t *dest); | |
9c80ffa2 MS |
134 | #endif /* __BLOCKS__ */ |
135 | static int cups_compare_dests(cups_dest_t *a, cups_dest_t *b); | |
a29fd7dd MS |
136 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
137 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
138 | static void cups_dnssd_browse_cb(DNSServiceRef sdRef, |
139 | DNSServiceFlags flags, | |
140 | uint32_t interfaceIndex, | |
141 | DNSServiceErrorType errorCode, | |
142 | const char *serviceName, | |
143 | const char *regtype, | |
144 | const char *replyDomain, | |
145 | void *context); | |
a29fd7dd MS |
146 | # else /* HAVE_AVAHI */ |
147 | static void cups_dnssd_browse_cb(AvahiServiceBrowser *browser, | |
148 | AvahiIfIndex interface, | |
149 | AvahiProtocol protocol, | |
150 | AvahiBrowserEvent event, | |
151 | const char *serviceName, | |
152 | const char *regtype, | |
153 | const char *replyDomain, | |
154 | AvahiLookupResultFlags flags, | |
155 | void *context); | |
156 | static void cups_dnssd_client_cb(AvahiClient *client, | |
157 | AvahiClientState state, | |
158 | void *context); | |
159 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
160 | static int cups_dnssd_compare_devices(_cups_dnssd_device_t *a, |
161 | _cups_dnssd_device_t *b); | |
162 | static void cups_dnssd_free_device(_cups_dnssd_device_t *device, | |
163 | _cups_dnssd_data_t *data); | |
164 | static _cups_dnssd_device_t * | |
165 | cups_dnssd_get_device(_cups_dnssd_data_t *data, | |
166 | const char *serviceName, | |
167 | const char *regtype, | |
168 | const char *replyDomain); | |
a29fd7dd | 169 | # ifdef HAVE_DNSSD |
dcb445bc MS |
170 | static void cups_dnssd_local_cb(DNSServiceRef sdRef, |
171 | DNSServiceFlags flags, | |
172 | uint32_t interfaceIndex, | |
173 | DNSServiceErrorType errorCode, | |
174 | const char *serviceName, | |
175 | const char *regtype, | |
176 | const char *replyDomain, | |
177 | void *context); | |
178 | static void cups_dnssd_query_cb(DNSServiceRef sdRef, | |
179 | DNSServiceFlags flags, | |
180 | uint32_t interfaceIndex, | |
181 | DNSServiceErrorType errorCode, | |
182 | const char *fullName, | |
183 | uint16_t rrtype, uint16_t rrclass, | |
184 | uint16_t rdlen, const void *rdata, | |
185 | uint32_t ttl, void *context); | |
a29fd7dd MS |
186 | # else /* HAVE_AVAHI */ |
187 | static int cups_dnssd_poll_cb(struct pollfd *pollfds, | |
188 | unsigned int num_pollfds, | |
189 | int timeout, void *context); | |
190 | static void cups_dnssd_query_cb(AvahiRecordBrowser *browser, | |
191 | AvahiIfIndex interface, | |
192 | AvahiProtocol protocol, | |
193 | AvahiBrowserEvent event, | |
194 | const char *name, uint16_t rrclass, | |
195 | uint16_t rrtype, const void *rdata, | |
196 | size_t rdlen, | |
197 | AvahiLookupResultFlags flags, | |
198 | void *context); | |
199 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
200 | static const char *cups_dnssd_resolve(cups_dest_t *dest, const char *uri, |
201 | int msec, int *cancel, | |
202 | cups_dest_cb_t cb, void *user_data); | |
203 | static int cups_dnssd_resolve_cb(void *context); | |
204 | static void cups_dnssd_unquote(char *dst, const char *src, | |
205 | size_t dstsize); | |
a29fd7dd | 206 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
9c80ffa2 MS |
207 | static int cups_find_dest(const char *name, const char *instance, |
208 | int num_dests, cups_dest_t *dests, int prev, | |
209 | int *rdiff); | |
210 | static char *cups_get_default(const char *filename, char *namebuf, | |
211 | size_t namesize, const char **instance); | |
212 | static int cups_get_dests(const char *filename, const char *match_name, | |
213 | const char *match_inst, int user_default_set, | |
214 | int num_dests, cups_dest_t **dests); | |
215 | static char *cups_make_string(ipp_attribute_t *attr, char *buffer, | |
216 | size_t bufsize); | |
ef416fc2 | 217 | |
218 | ||
219 | /* | |
220 | * 'cupsAddDest()' - Add a destination to the list of destinations. | |
221 | * | |
2abf387c | 222 | * This function cannot be used to add a new class or printer queue, |
223 | * it only adds a new container of saved options for the named | |
224 | * destination or instance. | |
225 | * | |
226 | * If the named destination already exists, the destination list is | |
227 | * returned unchanged. Adding a new instance of a destination creates | |
228 | * a copy of that destination's options. | |
229 | * | |
5a738aea | 230 | * Use the @link cupsSaveDests@ function to save the updated list of |
2abf387c | 231 | * destinations to the user's lpoptions file. |
ef416fc2 | 232 | */ |
233 | ||
234 | int /* O - New number of destinations */ | |
2abf387c | 235 | cupsAddDest(const char *name, /* I - Destination name */ |
5a738aea | 236 | const char *instance, /* I - Instance name or @code NULL@ for none/primary */ |
ef416fc2 | 237 | int num_dests, /* I - Number of destinations */ |
238 | cups_dest_t **dests) /* IO - Destinations */ | |
239 | { | |
240 | int i; /* Looping var */ | |
241 | cups_dest_t *dest; /* Destination pointer */ | |
bf3816c7 | 242 | cups_dest_t *parent = NULL; /* Parent destination */ |
426c6a59 MS |
243 | cups_option_t *doption, /* Current destination option */ |
244 | *poption; /* Current parent option */ | |
ef416fc2 | 245 | |
246 | ||
2abf387c | 247 | if (!name || !dests) |
ef416fc2 | 248 | return (0); |
249 | ||
426c6a59 MS |
250 | if (!cupsGetDest(name, instance, num_dests, *dests)) |
251 | { | |
41681883 | 252 | if (instance && !cupsGetDest(name, NULL, num_dests, *dests)) |
426c6a59 | 253 | return (num_dests); |
ef416fc2 | 254 | |
5a9febac MS |
255 | if ((dest = cups_add_dest(name, instance, &num_dests, dests)) == NULL) |
256 | return (num_dests); | |
2abf387c | 257 | |
5a662dc0 MS |
258 | /* |
259 | * Find the base dest again now the array has been realloc'd. | |
260 | */ | |
261 | ||
262 | parent = cupsGetDest(name, NULL, num_dests, *dests); | |
263 | ||
426c6a59 MS |
264 | if (instance && parent && parent->num_options > 0) |
265 | { | |
266 | /* | |
267 | * Copy options from parent... | |
268 | */ | |
ef416fc2 | 269 | |
7e86f2f6 | 270 | dest->options = calloc(sizeof(cups_option_t), (size_t)parent->num_options); |
2abf387c | 271 | |
426c6a59 MS |
272 | if (dest->options) |
273 | { | |
274 | dest->num_options = parent->num_options; | |
ef416fc2 | 275 | |
426c6a59 MS |
276 | for (i = dest->num_options, doption = dest->options, |
277 | poption = parent->options; | |
278 | i > 0; | |
279 | i --, doption ++, poption ++) | |
280 | { | |
281 | doption->name = _cupsStrRetain(poption->name); | |
282 | doption->value = _cupsStrRetain(poption->value); | |
283 | } | |
284 | } | |
2abf387c | 285 | } |
286 | } | |
287 | ||
426c6a59 | 288 | return (num_dests); |
ef416fc2 | 289 | } |
290 | ||
291 | ||
c8fef167 MS |
292 | #ifdef __APPLE__ |
293 | /* | |
294 | * '_cupsAppleCopyDefaultPaperID()' - Get the default paper ID. | |
295 | */ | |
296 | ||
297 | CFStringRef /* O - Default paper ID */ | |
298 | _cupsAppleCopyDefaultPaperID(void) | |
299 | { | |
f14324a7 MS |
300 | return (CFPreferencesCopyAppValue(kDefaultPaperIDKey, |
301 | kCUPSPrintingPrefs)); | |
302 | } | |
303 | ||
304 | ||
305 | /* | |
306 | * '_cupsAppleCopyDefaultPrinter()' - Get the default printer at this location. | |
307 | */ | |
308 | ||
309 | CFStringRef /* O - Default printer name */ | |
310 | _cupsAppleCopyDefaultPrinter(void) | |
311 | { | |
312 | CFStringRef network; /* Network location */ | |
313 | CFArrayRef locations; /* Location array */ | |
314 | CFStringRef locprinter; /* Current printer */ | |
c8fef167 MS |
315 | |
316 | ||
f14324a7 MS |
317 | /* |
318 | * Use location-based defaults only if "use last printer" is selected in the | |
319 | * system preferences... | |
320 | */ | |
c8fef167 | 321 | |
f14324a7 MS |
322 | if (!_cupsAppleGetUseLastPrinter()) |
323 | { | |
324 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Not using last printer as " | |
325 | "default."); | |
326 | return (NULL); | |
327 | } | |
c8fef167 | 328 | |
f14324a7 MS |
329 | /* |
330 | * Get the current location... | |
331 | */ | |
332 | ||
333 | if ((network = appleCopyNetwork()) == NULL) | |
334 | { | |
335 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Unable to get current " | |
336 | "network."); | |
337 | return (NULL); | |
338 | } | |
339 | ||
f14324a7 MS |
340 | /* |
341 | * Lookup the network in the preferences... | |
342 | */ | |
343 | ||
344 | if ((locations = appleCopyLocations()) == NULL) | |
345 | { | |
346 | /* | |
347 | * Missing or bad location array, so no location-based default... | |
348 | */ | |
349 | ||
350 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Missing or bad last used " | |
351 | "printer array."); | |
352 | ||
353 | CFRelease(network); | |
354 | ||
355 | return (NULL); | |
356 | } | |
88f9aafc | 357 | |
f14324a7 MS |
358 | DEBUG_printf(("1_cupsAppleCopyDefaultPrinter: Got locations, %d entries.", |
359 | (int)CFArrayGetCount(locations))); | |
360 | ||
361 | if ((locprinter = appleGetPrinter(locations, network, NULL)) != NULL) | |
362 | CFRetain(locprinter); | |
363 | ||
364 | CFRelease(network); | |
365 | CFRelease(locations); | |
366 | ||
367 | return (locprinter); | |
c8fef167 MS |
368 | } |
369 | ||
370 | ||
371 | /* | |
372 | * '_cupsAppleGetUseLastPrinter()' - Get whether to use the last used printer. | |
373 | */ | |
374 | ||
375 | int /* O - 1 to use last printer, 0 otherwise */ | |
376 | _cupsAppleGetUseLastPrinter(void) | |
377 | { | |
378 | Boolean uselast, /* Use last printer preference value */ | |
379 | uselast_set; /* Valid is set? */ | |
380 | ||
381 | ||
382 | if (getenv("CUPS_DISABLE_APPLE_DEFAULT")) | |
383 | return (0); | |
384 | ||
f14324a7 MS |
385 | uselast = CFPreferencesGetAppBooleanValue(kUseLastPrinter, |
386 | kCUPSPrintingPrefs, | |
c8fef167 | 387 | &uselast_set); |
c8fef167 MS |
388 | if (!uselast_set) |
389 | return (1); | |
390 | else | |
391 | return (uselast); | |
392 | } | |
393 | ||
394 | ||
395 | /* | |
396 | * '_cupsAppleSetDefaultPaperID()' - Set the default paper id. | |
397 | */ | |
398 | ||
399 | void | |
400 | _cupsAppleSetDefaultPaperID( | |
401 | CFStringRef name) /* I - New paper ID */ | |
402 | { | |
f14324a7 MS |
403 | CFPreferencesSetAppValue(kDefaultPaperIDKey, name, kCUPSPrintingPrefs); |
404 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
405 | |
406 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 407 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 408 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
409 | } |
410 | ||
411 | ||
412 | /* | |
413 | * '_cupsAppleSetDefaultPrinter()' - Set the default printer for this location. | |
414 | */ | |
415 | ||
416 | void | |
417 | _cupsAppleSetDefaultPrinter( | |
418 | CFStringRef name) /* I - Default printer/class name */ | |
419 | { | |
420 | CFStringRef network; /* Current network */ | |
421 | CFArrayRef locations; /* Old locations array */ | |
422 | CFIndex locindex; /* Index in locations array */ | |
423 | CFStringRef locprinter; /* Current printer */ | |
424 | CFMutableArrayRef newlocations; /* New locations array */ | |
425 | CFMutableDictionaryRef newlocation; /* New location */ | |
426 | ||
427 | ||
428 | /* | |
429 | * Get the current location... | |
430 | */ | |
431 | ||
432 | if ((network = appleCopyNetwork()) == NULL) | |
433 | { | |
434 | DEBUG_puts("1_cupsAppleSetDefaultPrinter: Unable to get current network..."); | |
435 | return; | |
436 | } | |
437 | ||
438 | /* | |
439 | * Lookup the network in the preferences... | |
440 | */ | |
441 | ||
442 | if ((locations = appleCopyLocations()) != NULL) | |
443 | locprinter = appleGetPrinter(locations, network, &locindex); | |
444 | else | |
445 | { | |
446 | locprinter = NULL; | |
447 | locindex = -1; | |
448 | } | |
449 | ||
450 | if (!locprinter || CFStringCompare(locprinter, name, 0) != kCFCompareEqualTo) | |
451 | { | |
452 | /* | |
453 | * Need to change the locations array... | |
454 | */ | |
455 | ||
456 | if (locations) | |
457 | { | |
458 | newlocations = CFArrayCreateMutableCopy(kCFAllocatorDefault, 0, | |
459 | locations); | |
460 | ||
461 | if (locprinter) | |
462 | CFArrayRemoveValueAtIndex(newlocations, locindex); | |
463 | } | |
464 | else | |
465 | newlocations = CFArrayCreateMutable(kCFAllocatorDefault, 0, | |
466 | &kCFTypeArrayCallBacks); | |
467 | ||
468 | newlocation = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, | |
469 | &kCFTypeDictionaryKeyCallBacks, | |
470 | &kCFTypeDictionaryValueCallBacks); | |
471 | ||
472 | if (newlocation && newlocations) | |
473 | { | |
474 | /* | |
475 | * Put the new location at the front of the array... | |
476 | */ | |
477 | ||
478 | CFDictionaryAddValue(newlocation, kLocationNetworkKey, network); | |
479 | CFDictionaryAddValue(newlocation, kLocationPrinterIDKey, name); | |
480 | CFArrayInsertValueAtIndex(newlocations, 0, newlocation); | |
481 | ||
482 | /* | |
483 | * Limit the number of locations to 10... | |
484 | */ | |
485 | ||
486 | while (CFArrayGetCount(newlocations) > 10) | |
487 | CFArrayRemoveValueAtIndex(newlocations, 10); | |
488 | ||
489 | /* | |
490 | * Push the changes out... | |
491 | */ | |
492 | ||
493 | CFPreferencesSetAppValue(kLastUsedPrintersKey, newlocations, | |
494 | kCUPSPrintingPrefs); | |
495 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
496 | |
497 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 498 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 499 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
500 | } |
501 | ||
502 | if (newlocations) | |
503 | CFRelease(newlocations); | |
504 | ||
505 | if (newlocation) | |
506 | CFRelease(newlocation); | |
507 | } | |
508 | ||
509 | if (locations) | |
510 | CFRelease(locations); | |
511 | ||
512 | CFRelease(network); | |
c8fef167 MS |
513 | } |
514 | ||
515 | ||
516 | /* | |
517 | * '_cupsAppleSetUseLastPrinter()' - Set whether to use the last used printer. | |
518 | */ | |
88f9aafc MS |
519 | |
520 | void | |
c8fef167 MS |
521 | _cupsAppleSetUseLastPrinter( |
522 | int uselast) /* O - 1 to use last printer, 0 otherwise */ | |
523 | { | |
88f9aafc | 524 | CFPreferencesSetAppValue(kUseLastPrinter, |
c8fef167 | 525 | uselast ? kCFBooleanTrue : kCFBooleanFalse, |
f14324a7 MS |
526 | kCUPSPrintingPrefs); |
527 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
528 | |
529 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 530 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 531 | # endif /* HAVE_NOTIFY_POST */ |
c8fef167 MS |
532 | } |
533 | #endif /* __APPLE__ */ | |
534 | ||
535 | ||
9c80ffa2 MS |
536 | /* |
537 | * 'cupsConnectDest()' - Connect to the server for a destination. | |
538 | * | |
dcb445bc MS |
539 | * Connect to the destination, returning a new http_t connection object and |
540 | * optionally the resource path to use for the destination. These calls will | |
541 | * block until a connection is made, the timeout expires, the integer pointed | |
542 | * to by "cancel" is non-zero, or the callback function (or block) returns 0, | |
543 | * The caller is responsible for calling httpClose() on the returned object. | |
544 | * | |
f3c17241 | 545 | * @since CUPS 1.6/OS X 10.8@ |
9c80ffa2 MS |
546 | */ |
547 | ||
548 | http_t * /* O - Connection to server or @code NULL@ */ | |
dcb445bc MS |
549 | cupsConnectDest( |
550 | cups_dest_t *dest, /* I - Destination */ | |
551 | unsigned flags, /* I - Connection flags */ | |
552 | int msec, /* I - Timeout in milliseconds */ | |
553 | int *cancel, /* I - Pointer to "cancel" variable */ | |
554 | char *resource, /* I - Resource buffer */ | |
555 | size_t resourcesize, /* I - Size of resource buffer */ | |
556 | cups_dest_cb_t cb, /* I - Callback function */ | |
557 | void *user_data) /* I - User data pointer */ | |
9c80ffa2 | 558 | { |
dcb445bc MS |
559 | const char *uri; /* Printer URI */ |
560 | char scheme[32], /* URI scheme */ | |
561 | userpass[256], /* Username and password (unused) */ | |
562 | hostname[256], /* Hostname */ | |
563 | tempresource[1024]; /* Temporary resource buffer */ | |
564 | int port; /* Port number */ | |
565 | char portstr[16]; /* Port number string */ | |
12f89d24 | 566 | http_encryption_t encryption; /* Encryption to use */ |
dcb445bc MS |
567 | http_addrlist_t *addrlist; /* Address list for server */ |
568 | http_t *http; /* Connection to server */ | |
569 | ||
570 | ||
571 | /* | |
572 | * Range check input... | |
573 | */ | |
574 | ||
575 | if (!dest) | |
576 | { | |
577 | if (resource) | |
578 | *resource = '\0'; | |
579 | ||
cb7f98ee | 580 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
581 | return (NULL); |
582 | } | |
583 | ||
584 | if (!resource || resourcesize < 1) | |
585 | { | |
586 | resource = tempresource; | |
587 | resourcesize = sizeof(tempresource); | |
588 | } | |
589 | ||
590 | /* | |
591 | * Grab the printer URI... | |
592 | */ | |
593 | ||
594 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, | |
595 | dest->options)) == NULL) | |
596 | { | |
cb7f98ee | 597 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
dcb445bc MS |
598 | |
599 | if (cb) | |
600 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
601 | dest); | |
602 | ||
603 | return (NULL); | |
604 | } | |
605 | ||
a29fd7dd | 606 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
607 | if (strstr(uri, "._tcp")) |
608 | { | |
609 | if ((uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, | |
610 | user_data)) == NULL) | |
611 | return (NULL); | |
612 | } | |
a29fd7dd | 613 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
dcb445bc MS |
614 | |
615 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
616 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
7e86f2f6 | 617 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 618 | { |
f5f2e19e | 619 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
dcb445bc MS |
620 | |
621 | if (cb) | |
622 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
623 | dest); | |
624 | ||
625 | return (NULL); | |
626 | } | |
627 | ||
628 | /* | |
629 | * Lookup the address for the server... | |
630 | */ | |
631 | ||
632 | if (cb) | |
633 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, | |
634 | dest); | |
635 | ||
636 | snprintf(portstr, sizeof(portstr), "%d", port); | |
637 | ||
638 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portstr)) == NULL) | |
639 | { | |
640 | if (cb) | |
641 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
642 | dest); | |
643 | ||
644 | return (NULL); | |
645 | } | |
646 | ||
647 | if (cancel && *cancel) | |
648 | { | |
649 | httpAddrFreeList(addrlist); | |
650 | ||
651 | if (cb) | |
652 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CANCELED, | |
653 | dest); | |
654 | ||
655 | return (NULL); | |
656 | } | |
657 | ||
658 | /* | |
659 | * Create the HTTP object pointing to the server referenced by the URI... | |
660 | */ | |
661 | ||
662 | if (!strcmp(scheme, "ipps") || port == 443) | |
cb7f98ee | 663 | encryption = HTTP_ENCRYPTION_ALWAYS; |
dcb445bc | 664 | else |
cb7f98ee | 665 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; |
dcb445bc | 666 | |
db8b865d MS |
667 | http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, encryption, 1, 0, |
668 | NULL); | |
520fe1de | 669 | httpAddrFreeList(addrlist); |
dcb445bc MS |
670 | |
671 | /* | |
672 | * Connect if requested... | |
673 | */ | |
674 | ||
675 | if (flags & CUPS_DEST_FLAGS_UNCONNECTED) | |
676 | { | |
677 | if (cb) | |
678 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED, dest); | |
679 | } | |
680 | else | |
681 | { | |
682 | if (cb) | |
683 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, | |
684 | dest); | |
685 | ||
686 | if (!httpReconnect2(http, msec, cancel) && cb) | |
687 | { | |
688 | if (cancel && *cancel) | |
689 | (*cb)(user_data, | |
690 | CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); | |
691 | else | |
692 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
693 | dest); | |
694 | } | |
695 | else if (cb) | |
696 | (*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest); | |
697 | } | |
698 | ||
699 | return (http); | |
700 | } | |
701 | ||
702 | ||
703 | #ifdef __BLOCKS__ | |
704 | /* | |
705 | * 'cupsConnectDestBlock()' - Connect to the server for a destination. | |
706 | * | |
707 | * Connect to the destination, returning a new http_t connection object and | |
708 | * optionally the resource path to use for the destination. These calls will | |
709 | * block until a connection is made, the timeout expires, the integer pointed | |
710 | * to by "cancel" is non-zero, or the callback function (or block) returns 0, | |
711 | * The caller is responsible for calling httpClose() on the returned object. | |
712 | * | |
f3c17241 | 713 | * @since CUPS 1.6/OS X 10.8@ |
dcb445bc MS |
714 | */ |
715 | ||
716 | http_t * /* O - Connection to server or @code NULL@ */ | |
717 | cupsConnectDestBlock( | |
718 | cups_dest_t *dest, /* I - Destination */ | |
719 | unsigned flags, /* I - Connection flags */ | |
720 | int msec, /* I - Timeout in milliseconds */ | |
721 | int *cancel, /* I - Pointer to "cancel" variable */ | |
722 | char *resource, /* I - Resource buffer */ | |
723 | size_t resourcesize, /* I - Size of resource buffer */ | |
724 | cups_dest_block_t block) /* I - Callback block */ | |
725 | { | |
726 | return (cupsConnectDest(dest, flags, msec, cancel, resource, resourcesize, | |
727 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
728 | } | |
729 | #endif /* __BLOCKS__ */ | |
730 | ||
731 | ||
732 | /* | |
733 | * 'cupsCopyDest()' - Copy a destination. | |
734 | * | |
735 | * Make a copy of the destination to an array of destinations (or just a single | |
736 | * copy) - for use with the cupsEnumDests* functions. The caller is responsible | |
737 | * for calling cupsFreeDests() on the returned object(s). | |
738 | * | |
f3c17241 | 739 | * @since CUPS 1.6/OS X 10.8@ |
dcb445bc MS |
740 | */ |
741 | ||
742 | int | |
743 | cupsCopyDest(cups_dest_t *dest, | |
744 | int num_dests, | |
745 | cups_dest_t **dests) | |
746 | { | |
747 | int i; /* Looping var */ | |
748 | cups_dest_t *new_dest; /* New destination pointer */ | |
749 | cups_option_t *new_option, /* Current destination option */ | |
750 | *option; /* Current parent option */ | |
751 | ||
752 | ||
753 | /* | |
754 | * Range check input... | |
755 | */ | |
756 | ||
757 | if (!dest || num_dests < 0 || !dests) | |
758 | return (num_dests); | |
759 | ||
760 | /* | |
761 | * See if the destination already exists... | |
762 | */ | |
763 | ||
764 | if ((new_dest = cupsGetDest(dest->name, dest->instance, num_dests, | |
765 | *dests)) != NULL) | |
766 | { | |
767 | /* | |
768 | * Protect against copying destination to itself... | |
769 | */ | |
770 | ||
771 | if (new_dest == dest) | |
772 | return (num_dests); | |
773 | ||
774 | /* | |
775 | * Otherwise, free the options... | |
776 | */ | |
777 | ||
778 | cupsFreeOptions(new_dest->num_options, new_dest->options); | |
779 | ||
780 | new_dest->num_options = 0; | |
781 | new_dest->options = NULL; | |
782 | } | |
783 | else | |
784 | new_dest = cups_add_dest(dest->name, dest->instance, &num_dests, dests); | |
785 | ||
786 | if (new_dest) | |
787 | { | |
7e86f2f6 | 788 | if ((new_dest->options = calloc(sizeof(cups_option_t), (size_t)dest->num_options)) == NULL) |
dcb445bc MS |
789 | return (cupsRemoveDest(dest->name, dest->instance, num_dests, dests)); |
790 | ||
791 | new_dest->num_options = dest->num_options; | |
792 | ||
793 | for (i = dest->num_options, option = dest->options, | |
794 | new_option = new_dest->options; | |
795 | i > 0; | |
796 | i --, option ++, new_option ++) | |
797 | { | |
798 | new_option->name = _cupsStrRetain(option->name); | |
799 | new_option->value = _cupsStrRetain(option->value); | |
800 | } | |
801 | } | |
802 | ||
803 | return (num_dests); | |
9c80ffa2 MS |
804 | } |
805 | ||
806 | ||
807 | /* | |
808 | * 'cupsEnumDests()' - Enumerate available destinations with a callback function. | |
809 | * | |
dcb445bc MS |
810 | * Destinations are enumerated from one or more sources. The callback function |
811 | * receives the @code user_data@ pointer, destination name, instance, number of | |
812 | * options, and options which can be used as input to the @link cupsAddDest@ | |
813 | * function. The function must return 1 to continue enumeration or 0 to stop. | |
9c80ffa2 | 814 | * |
dcb445bc MS |
815 | * Enumeration happens on the current thread and does not return until all |
816 | * destinations have been enumerated or the callback function returns 0. | |
9c80ffa2 | 817 | * |
f3c17241 | 818 | * @since CUPS 1.6/OS X 10.8@ |
9c80ffa2 MS |
819 | */ |
820 | ||
821 | int /* O - 1 on success, 0 on failure */ | |
dcb445bc MS |
822 | cupsEnumDests( |
823 | unsigned flags, /* I - Enumeration flags */ | |
824 | int msec, /* I - Timeout in milliseconds, | |
825 | * -1 for indefinite */ | |
826 | int *cancel, /* I - Pointer to "cancel" variable */ | |
827 | cups_ptype_t type, /* I - Printer type bits */ | |
828 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
829 | cups_dest_cb_t cb, /* I - Callback function */ | |
830 | void *user_data) /* I - User data */ | |
9c80ffa2 | 831 | { |
dcb445bc MS |
832 | int i, /* Looping var */ |
833 | num_dests; /* Number of destinations */ | |
82cc1f9a | 834 | cups_dest_t *dests = NULL, /* Destinations */ |
dcb445bc | 835 | *dest; /* Current destination */ |
4db41741 MS |
836 | const char *defprinter; /* Default printer */ |
837 | char name[1024], /* Copy of printer name */ | |
838 | *instance, /* Pointer to instance name */ | |
839 | *user_default; /* User default printer */ | |
a29fd7dd MS |
840 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
841 | int count, /* Number of queries started */ | |
dcb445bc MS |
842 | remaining; /* Remainder of timeout */ |
843 | _cups_dnssd_data_t data; /* Data for callback */ | |
844 | _cups_dnssd_device_t *device; /* Current device */ | |
a29fd7dd MS |
845 | # ifdef HAVE_DNSSD |
846 | int nfds, /* Number of files responded */ | |
847 | main_fd; /* File descriptor for lookups */ | |
dcb445bc MS |
848 | DNSServiceRef ipp_ref, /* IPP browser */ |
849 | local_ipp_ref; /* Local IPP browser */ | |
a29fd7dd | 850 | # ifdef HAVE_SSL |
dcb445bc MS |
851 | DNSServiceRef ipps_ref, /* IPPS browser */ |
852 | local_ipps_ref; /* Local IPPS browser */ | |
a29fd7dd MS |
853 | # endif /* HAVE_SSL */ |
854 | # ifdef HAVE_POLL | |
dcb445bc | 855 | struct pollfd pfd; /* Polling data */ |
a29fd7dd | 856 | # else |
dcb445bc MS |
857 | fd_set input; /* Input set for select() */ |
858 | struct timeval timeout; /* Timeout for select() */ | |
a29fd7dd MS |
859 | # endif /* HAVE_POLL */ |
860 | # else /* HAVE_AVAHI */ | |
861 | int error; /* Error value */ | |
862 | AvahiServiceBrowser *ipp_ref; /* IPP browser */ | |
863 | # ifdef HAVE_SSL | |
864 | AvahiServiceBrowser *ipps_ref; /* IPPS browser */ | |
865 | # endif /* HAVE_SSL */ | |
866 | # endif /* HAVE_DNSSD */ | |
867 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
dcb445bc MS |
868 | |
869 | /* | |
870 | * Range check input... | |
871 | */ | |
872 | ||
f3c17241 MS |
873 | (void)flags; |
874 | ||
dcb445bc MS |
875 | if (!cb) |
876 | return (0); | |
877 | ||
878 | /* | |
879 | * Get the list of local printers and pass them to the callback function... | |
880 | */ | |
881 | ||
5489ad43 | 882 | num_dests = _cupsGetDests(CUPS_HTTP_DEFAULT, IPP_OP_CUPS_GET_PRINTERS, NULL, |
5a08320a | 883 | &dests, type, mask | CUPS_PRINTER_3D); |
dcb445bc | 884 | |
4db41741 MS |
885 | if ((user_default = _cupsUserDefault(name, sizeof(name))) != NULL) |
886 | defprinter = name; | |
887 | else if ((defprinter = cupsGetDefault2(CUPS_HTTP_DEFAULT)) != NULL) | |
888 | { | |
889 | strlcpy(name, defprinter, sizeof(name)); | |
890 | defprinter = name; | |
891 | } | |
892 | ||
893 | if (defprinter) | |
894 | { | |
895 | /* | |
896 | * Separate printer and instance name... | |
897 | */ | |
898 | ||
899 | if ((instance = strchr(name, '/')) != NULL) | |
900 | *instance++ = '\0'; | |
901 | ||
902 | /* | |
903 | * Lookup the printer and instance and make it the default... | |
904 | */ | |
905 | ||
906 | if ((dest = cupsGetDest(name, instance, num_dests, dests)) != NULL) | |
907 | dest->is_default = 1; | |
908 | } | |
909 | ||
dcb445bc MS |
910 | for (i = num_dests, dest = dests; |
911 | i > 0 && (!cancel || !*cancel); | |
912 | i --, dest ++) | |
913 | if (!(*cb)(user_data, i > 1 ? CUPS_DEST_FLAGS_MORE : CUPS_DEST_FLAGS_NONE, | |
914 | dest)) | |
915 | break; | |
916 | ||
917 | cupsFreeDests(num_dests, dests); | |
918 | ||
919 | if (i > 0 || msec == 0) | |
920 | return (1); | |
921 | ||
a29fd7dd | 922 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
923 | /* |
924 | * Get Bonjour-shared printers... | |
925 | */ | |
926 | ||
c51dcb48 MS |
927 | data.type = type; |
928 | data.mask = mask; | |
929 | data.cb = cb; | |
930 | data.user_data = user_data; | |
931 | data.devices = cupsArrayNew3((cups_array_func_t)cups_dnssd_compare_devices, NULL, NULL, 0, NULL, (cups_afree_func_t)cups_dnssd_free_device); | |
dcb445bc | 932 | |
a29fd7dd | 933 | # ifdef HAVE_DNSSD |
dcb445bc MS |
934 | if (DNSServiceCreateConnection(&data.main_ref) != kDNSServiceErr_NoError) |
935 | return (0); | |
936 | ||
937 | main_fd = DNSServiceRefSockFD(data.main_ref); | |
938 | ||
939 | ipp_ref = data.main_ref; | |
940 | DNSServiceBrowse(&ipp_ref, kDNSServiceFlagsShareConnection, 0, | |
a29fd7dd | 941 | "_ipp._tcp", NULL, |
12f89d24 | 942 | (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data); |
dcb445bc MS |
943 | |
944 | local_ipp_ref = data.main_ref; | |
945 | DNSServiceBrowse(&local_ipp_ref, kDNSServiceFlagsShareConnection, | |
946 | kDNSServiceInterfaceIndexLocalOnly, | |
a29fd7dd | 947 | "_ipp._tcp", NULL, |
12f89d24 | 948 | (DNSServiceBrowseReply)cups_dnssd_local_cb, &data); |
dcb445bc | 949 | |
a29fd7dd | 950 | # ifdef HAVE_SSL |
dcb445bc MS |
951 | ipps_ref = data.main_ref; |
952 | DNSServiceBrowse(&ipps_ref, kDNSServiceFlagsShareConnection, 0, | |
a29fd7dd | 953 | "_ipps._tcp", NULL, |
12f89d24 | 954 | (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data); |
dcb445bc MS |
955 | |
956 | local_ipps_ref = data.main_ref; | |
957 | DNSServiceBrowse(&local_ipps_ref, kDNSServiceFlagsShareConnection, | |
958 | kDNSServiceInterfaceIndexLocalOnly, | |
a29fd7dd | 959 | "_ipps._tcp", NULL, |
12f89d24 | 960 | (DNSServiceBrowseReply)cups_dnssd_local_cb, &data); |
a29fd7dd MS |
961 | # endif /* HAVE_SSL */ |
962 | ||
963 | # else /* HAVE_AVAHI */ | |
964 | if ((data.simple_poll = avahi_simple_poll_new()) == NULL) | |
965 | { | |
966 | DEBUG_puts("cupsEnumDests: Unable to create Avahi simple poll object."); | |
967 | return (1); | |
968 | } | |
969 | ||
970 | avahi_simple_poll_set_func(data.simple_poll, cups_dnssd_poll_cb, &data); | |
971 | ||
972 | data.client = avahi_client_new(avahi_simple_poll_get(data.simple_poll), | |
973 | 0, cups_dnssd_client_cb, &data, | |
974 | &error); | |
975 | if (!data.client) | |
976 | { | |
977 | DEBUG_puts("cupsEnumDests: Unable to create Avahi client."); | |
978 | avahi_simple_poll_free(data.simple_poll); | |
979 | return (1); | |
980 | } | |
981 | ||
982 | ipp_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC, | |
983 | AVAHI_PROTO_UNSPEC, "_ipp._tcp", NULL, | |
984 | 0, cups_dnssd_browse_cb, &data); | |
985 | # ifdef HAVE_SSL | |
986 | ipps_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC, | |
987 | AVAHI_PROTO_UNSPEC, "_ipps._tcp", NULL, | |
988 | 0, cups_dnssd_browse_cb, &data); | |
989 | # endif /* HAVE_SSL */ | |
990 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
991 | |
992 | if (msec < 0) | |
993 | remaining = INT_MAX; | |
994 | else | |
995 | remaining = msec; | |
996 | ||
997 | while (remaining > 0 && (!cancel || !*cancel)) | |
998 | { | |
999 | /* | |
1000 | * Check for input... | |
1001 | */ | |
1002 | ||
a29fd7dd MS |
1003 | # ifdef HAVE_DNSSD |
1004 | # ifdef HAVE_POLL | |
dcb445bc MS |
1005 | pfd.fd = main_fd; |
1006 | pfd.events = POLLIN; | |
1007 | ||
1008 | nfds = poll(&pfd, 1, remaining > 250 ? 250 : remaining); | |
1009 | ||
a29fd7dd | 1010 | # else |
dcb445bc MS |
1011 | FD_ZERO(&input); |
1012 | FD_SET(main_fd, &input); | |
1013 | ||
1014 | timeout.tv_sec = 0; | |
1015 | timeout.tv_usec = remaining > 250 ? 250000 : remaining * 1000; | |
1016 | ||
1017 | nfds = select(main_fd + 1, &input, NULL, NULL, &timeout); | |
a29fd7dd | 1018 | # endif /* HAVE_POLL */ |
dcb445bc MS |
1019 | |
1020 | if (nfds > 0) | |
1021 | DNSServiceProcessResult(data.main_ref); | |
1022 | else if (nfds == 0) | |
1023 | remaining -= 250; | |
1024 | ||
a29fd7dd MS |
1025 | # else /* HAVE_AVAHI */ |
1026 | data.got_data = 0; | |
1027 | ||
1028 | if ((error = avahi_simple_poll_iterate(data.simple_poll, 250)) > 0) | |
1029 | { | |
1030 | /* | |
1031 | * We've been told to exit the loop. Perhaps the connection to | |
1032 | * Avahi failed. | |
1033 | */ | |
1034 | ||
1035 | break; | |
1036 | } | |
1037 | ||
1038 | if (!data.got_data) | |
1039 | remaining -= 250; | |
1040 | # endif /* HAVE_DNSSD */ | |
1041 | ||
dcb445bc MS |
1042 | for (device = (_cups_dnssd_device_t *)cupsArrayFirst(data.devices), |
1043 | count = 0; | |
1044 | device; | |
1045 | device = (_cups_dnssd_device_t *)cupsArrayNext(data.devices)) | |
1046 | { | |
1047 | if (device->ref) | |
1048 | count ++; | |
1049 | ||
1050 | if (!device->ref && device->state == _CUPS_DNSSD_NEW) | |
1051 | { | |
dcb445bc MS |
1052 | DEBUG_printf(("1cupsEnumDests: Querying '%s'.", device->fullName)); |
1053 | ||
a29fd7dd MS |
1054 | # ifdef HAVE_DNSSD |
1055 | device->ref = data.main_ref; | |
1056 | ||
dcb445bc MS |
1057 | if (DNSServiceQueryRecord(&(device->ref), |
1058 | kDNSServiceFlagsShareConnection, | |
1059 | 0, device->fullName, | |
1060 | kDNSServiceType_TXT, | |
12f89d24 MS |
1061 | kDNSServiceClass_IN, |
1062 | (DNSServiceQueryRecordReply)cups_dnssd_query_cb, | |
dcb445bc MS |
1063 | &data) == kDNSServiceErr_NoError) |
1064 | { | |
1065 | count ++; | |
1066 | } | |
1067 | else | |
1068 | { | |
1069 | device->ref = 0; | |
1070 | device->state = _CUPS_DNSSD_ERROR; | |
1071 | ||
1072 | DEBUG_puts("1cupsEnumDests: Query failed."); | |
1073 | } | |
a29fd7dd MS |
1074 | |
1075 | # else /* HAVE_AVAHI */ | |
1076 | if ((device->ref = avahi_record_browser_new(data.client, | |
1077 | AVAHI_IF_UNSPEC, | |
1078 | AVAHI_PROTO_UNSPEC, | |
1079 | device->fullName, | |
1080 | AVAHI_DNS_CLASS_IN, | |
1081 | AVAHI_DNS_TYPE_TXT, | |
1082 | 0, | |
1083 | cups_dnssd_query_cb, | |
1084 | &data)) != NULL) | |
1085 | { | |
1086 | count ++; | |
1087 | } | |
1088 | else | |
1089 | { | |
1090 | device->state = _CUPS_DNSSD_ERROR; | |
1091 | ||
1092 | DEBUG_printf(("1cupsEnumDests: Query failed: %s", | |
1093 | avahi_strerror(avahi_client_errno(data.client)))); | |
1094 | } | |
1095 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
1096 | } |
1097 | else if (device->ref && device->state == _CUPS_DNSSD_PENDING) | |
1098 | { | |
a29fd7dd MS |
1099 | if ((device->type & mask) == type) |
1100 | { | |
1101 | if (!(*cb)(user_data, CUPS_DEST_FLAGS_NONE, &device->dest)) | |
1102 | { | |
1103 | remaining = -1; | |
1104 | break; | |
1105 | } | |
1106 | } | |
dcb445bc MS |
1107 | |
1108 | device->state = _CUPS_DNSSD_ACTIVE; | |
1109 | } | |
1110 | } | |
1111 | } | |
1112 | ||
1113 | cupsArrayDelete(data.devices); | |
1114 | ||
a29fd7dd | 1115 | # ifdef HAVE_DNSSD |
dcb445bc MS |
1116 | DNSServiceRefDeallocate(ipp_ref); |
1117 | DNSServiceRefDeallocate(local_ipp_ref); | |
1118 | ||
a29fd7dd | 1119 | # ifdef HAVE_SSL |
dcb445bc MS |
1120 | DNSServiceRefDeallocate(ipp_ref); |
1121 | DNSServiceRefDeallocate(local_ipp_ref); | |
a29fd7dd | 1122 | # endif /* HAVE_SSL */ |
dcb445bc MS |
1123 | |
1124 | DNSServiceRefDeallocate(data.main_ref); | |
a29fd7dd MS |
1125 | |
1126 | # else /* HAVE_AVAHI */ | |
1127 | avahi_service_browser_free(ipp_ref); | |
1128 | # ifdef HAVE_SSL | |
1129 | avahi_service_browser_free(ipps_ref); | |
1130 | # endif /* HAVE_SSL */ | |
1131 | ||
1132 | avahi_client_free(data.client); | |
1133 | avahi_simple_poll_free(data.simple_poll); | |
1134 | # endif /* HAVE_DNSSD */ | |
1135 | #endif /* HAVE_DNSSD || HAVE_DNSSD */ | |
dcb445bc MS |
1136 | |
1137 | return (1); | |
9c80ffa2 MS |
1138 | } |
1139 | ||
1140 | ||
1141 | # ifdef __BLOCKS__ | |
1142 | /* | |
1143 | * 'cupsEnumDestsBlock()' - Enumerate available destinations with a block. | |
1144 | * | |
1145 | * Destinations are enumerated from one or more sources. The block receives the | |
dcb445bc MS |
1146 | * destination name, instance, number of options, and options which can be used |
1147 | * as input to the @link cupsAddDest@ function. The block must return 1 to | |
1148 | * continue enumeration or 0 to stop. | |
9c80ffa2 | 1149 | * |
dcb445bc MS |
1150 | * Enumeration happens on the current thread and does not return until all |
1151 | * destinations have been enumerated or the block returns 0. | |
9c80ffa2 | 1152 | * |
f3c17241 | 1153 | * @since CUPS 1.6/OS X 10.8@ |
9c80ffa2 MS |
1154 | */ |
1155 | ||
1156 | int /* O - 1 on success, 0 on failure */ | |
1157 | cupsEnumDestsBlock( | |
dcb445bc MS |
1158 | unsigned flags, /* I - Enumeration flags */ |
1159 | int timeout, /* I - Timeout in milliseconds, 0 for indefinite */ | |
1160 | int *cancel, /* I - Pointer to "cancel" variable */ | |
1161 | cups_ptype_t type, /* I - Printer type bits */ | |
1162 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
9c80ffa2 MS |
1163 | cups_dest_block_t block) /* I - Block */ |
1164 | { | |
dcb445bc MS |
1165 | return (cupsEnumDests(flags, timeout, cancel, type, mask, |
1166 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
9c80ffa2 MS |
1167 | } |
1168 | # endif /* __BLOCKS__ */ | |
1169 | ||
1170 | ||
ef416fc2 | 1171 | /* |
1172 | * 'cupsFreeDests()' - Free the memory used by the list of destinations. | |
1173 | */ | |
1174 | ||
1175 | void | |
1176 | cupsFreeDests(int num_dests, /* I - Number of destinations */ | |
1177 | cups_dest_t *dests) /* I - Destinations */ | |
1178 | { | |
1179 | int i; /* Looping var */ | |
1180 | cups_dest_t *dest; /* Current destination */ | |
1181 | ||
1182 | ||
1183 | if (num_dests == 0 || dests == NULL) | |
1184 | return; | |
1185 | ||
1186 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
1187 | { | |
2e4ff8af MS |
1188 | _cupsStrFree(dest->name); |
1189 | _cupsStrFree(dest->instance); | |
ef416fc2 | 1190 | |
1191 | cupsFreeOptions(dest->num_options, dest->options); | |
1192 | } | |
1193 | ||
1194 | free(dests); | |
1195 | } | |
1196 | ||
1197 | ||
1198 | /* | |
1199 | * 'cupsGetDest()' - Get the named destination from the list. | |
1200 | * | |
5a738aea | 1201 | * Use the @link cupsGetDests@ or @link cupsGetDests2@ functions to get a |
ef416fc2 | 1202 | * list of supported destinations for the current user. |
1203 | */ | |
1204 | ||
5a738aea MS |
1205 | cups_dest_t * /* O - Destination pointer or @code NULL@ */ |
1206 | cupsGetDest(const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1207 | const char *instance, /* I - Instance name or @code NULL@ */ | |
ef416fc2 | 1208 | int num_dests, /* I - Number of destinations */ |
1209 | cups_dest_t *dests) /* I - Destinations */ | |
1210 | { | |
426c6a59 MS |
1211 | int diff, /* Result of comparison */ |
1212 | match; /* Matching index */ | |
ef416fc2 | 1213 | |
1214 | ||
2abf387c | 1215 | if (num_dests <= 0 || !dests) |
ef416fc2 | 1216 | return (NULL); |
1217 | ||
2abf387c | 1218 | if (!name) |
ef416fc2 | 1219 | { |
1220 | /* | |
1221 | * NULL name for default printer. | |
1222 | */ | |
1223 | ||
1224 | while (num_dests > 0) | |
1225 | { | |
1226 | if (dests->is_default) | |
1227 | return (dests); | |
1228 | ||
1229 | num_dests --; | |
1230 | dests ++; | |
1231 | } | |
1232 | } | |
1233 | else | |
1234 | { | |
1235 | /* | |
1236 | * Lookup name and optionally the instance... | |
1237 | */ | |
1238 | ||
426c6a59 | 1239 | match = cups_find_dest(name, instance, num_dests, dests, -1, &diff); |
ef416fc2 | 1240 | |
426c6a59 MS |
1241 | if (!diff) |
1242 | return (dests + match); | |
ef416fc2 | 1243 | } |
1244 | ||
1245 | return (NULL); | |
1246 | } | |
1247 | ||
1248 | ||
dcb445bc MS |
1249 | /* |
1250 | * '_cupsGetDestResource()' - Get the resource path and URI for a destination. | |
1251 | */ | |
1252 | ||
1253 | const char * /* O - Printer URI */ | |
1254 | _cupsGetDestResource( | |
1255 | cups_dest_t *dest, /* I - Destination */ | |
1256 | char *resource, /* I - Resource buffer */ | |
1257 | size_t resourcesize) /* I - Size of resource buffer */ | |
1258 | { | |
1259 | const char *uri; /* Printer URI */ | |
1260 | char scheme[32], /* URI scheme */ | |
1261 | userpass[256], /* Username and password (unused) */ | |
1262 | hostname[256]; /* Hostname */ | |
1263 | int port; /* Port number */ | |
1264 | ||
1265 | ||
1266 | /* | |
1267 | * Range check input... | |
1268 | */ | |
1269 | ||
1270 | if (!dest || !resource || resourcesize < 1) | |
1271 | { | |
1272 | if (resource) | |
1273 | *resource = '\0'; | |
1274 | ||
cb7f98ee | 1275 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1276 | return (NULL); |
1277 | } | |
1278 | ||
1279 | /* | |
1280 | * Grab the printer URI... | |
1281 | */ | |
1282 | ||
1283 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, | |
1284 | dest->options)) == NULL) | |
1285 | { | |
1286 | if (resource) | |
1287 | *resource = '\0'; | |
1288 | ||
cb7f98ee | 1289 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
dcb445bc MS |
1290 | |
1291 | return (NULL); | |
1292 | } | |
1293 | ||
1294 | #ifdef HAVE_DNSSD | |
1295 | if (strstr(uri, "._tcp")) | |
1296 | { | |
1297 | if ((uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL)) == NULL) | |
1298 | return (NULL); | |
1299 | } | |
1300 | #endif /* HAVE_DNSSD */ | |
1301 | ||
1302 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
1303 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
7e86f2f6 | 1304 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 1305 | { |
f5f2e19e | 1306 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
dcb445bc MS |
1307 | |
1308 | return (NULL); | |
1309 | } | |
1310 | ||
1311 | return (uri); | |
1312 | } | |
1313 | ||
1314 | ||
104fd4ae MS |
1315 | /* |
1316 | * 'cupsGetDestWithURI()' - Get a destination associated with a URI. | |
1317 | * | |
1318 | * "name" is the desired name for the printer. If @code NULL@, a name will be | |
1319 | * created using the URI. | |
1320 | * | |
1321 | * "uri" is the "ipp" or "ipps" URI for the printer. | |
1322 | * | |
e1f19878 | 1323 | * @since CUPS 2.0/OS X 10.10@ |
104fd4ae MS |
1324 | */ |
1325 | ||
1326 | cups_dest_t * /* O - Destination or @code NULL@ */ | |
1327 | cupsGetDestWithURI(const char *name, /* I - Desired printer name or @code NULL@ */ | |
1328 | const char *uri) /* I - URI for the printer */ | |
1329 | { | |
1330 | cups_dest_t *dest; /* New destination */ | |
1331 | char temp[1024], /* Temporary string */ | |
1332 | scheme[256], /* Scheme from URI */ | |
1333 | userpass[256], /* Username:password from URI */ | |
1334 | hostname[256], /* Hostname from URI */ | |
1335 | resource[1024], /* Resource path from URI */ | |
1336 | *ptr; /* Pointer into string */ | |
1337 | int port; /* Port number from URI */ | |
1338 | ||
1339 | ||
1340 | /* | |
1341 | * Range check input... | |
1342 | */ | |
1343 | ||
1344 | if (!uri) | |
1345 | { | |
1346 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1347 | return (NULL); | |
1348 | } | |
1349 | ||
1350 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), userpass, sizeof(userpass), hostname, sizeof(hostname), &port, resource, sizeof(resource)) < HTTP_URI_STATUS_OK || | |
1351 | (strncmp(uri, "ipp://", 6) && strncmp(uri, "ipps://", 7))) | |
1352 | { | |
f5f2e19e | 1353 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
104fd4ae MS |
1354 | |
1355 | return (NULL); | |
1356 | } | |
1357 | ||
1358 | if (!name) | |
1359 | { | |
1360 | /* | |
1361 | * Create the name from the URI... | |
1362 | */ | |
1363 | ||
1364 | if (strstr(hostname, "._tcp")) | |
1365 | { | |
1366 | /* | |
1367 | * Use the service instance name... | |
1368 | */ | |
1369 | ||
1370 | if ((ptr = strchr(hostname, '.')) != NULL) | |
1371 | *ptr = '\0'; | |
1372 | ||
1373 | name = hostname; | |
1374 | } | |
1375 | else if (!strncmp(resource, "/classes/", 9)) | |
1376 | { | |
1377 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 9, hostname); | |
1378 | name = temp; | |
1379 | } | |
1380 | else if (!strncmp(resource, "/printers/", 10)) | |
1381 | { | |
1382 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 10, hostname); | |
1383 | name = temp; | |
1384 | } | |
1385 | else | |
1386 | { | |
1387 | name = hostname; | |
1388 | } | |
1389 | } | |
1390 | ||
1391 | /* | |
1392 | * Create the destination... | |
1393 | */ | |
1394 | ||
1395 | if ((dest = calloc(1, sizeof(cups_dest_t))) == NULL) | |
1396 | { | |
1397 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); | |
1398 | return (NULL); | |
1399 | } | |
1400 | ||
1401 | dest->name = _cupsStrAlloc(name); | |
1402 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &(dest->options)); | |
1403 | dest->num_options = cupsAddOption("printer-info", name, dest->num_options, &(dest->options)); | |
1404 | ||
1405 | return (dest); | |
1406 | } | |
1407 | ||
1408 | ||
c8fef167 MS |
1409 | /* |
1410 | * '_cupsGetDests()' - Get destinations from a server. | |
1411 | * | |
5489ad43 MS |
1412 | * "op" is IPP_OP_CUPS_GET_PRINTERS to get a full list, IPP_OP_CUPS_GET_DEFAULT |
1413 | * to get the system-wide default printer, or IPP_OP_GET_PRINTER_ATTRIBUTES for | |
1414 | * a known printer. | |
c8fef167 MS |
1415 | * |
1416 | * "name" is the name of an existing printer and is only used when "op" is | |
cb7f98ee | 1417 | * IPP_OP_GET_PRINTER_ATTRIBUTES. |
c8fef167 MS |
1418 | * |
1419 | * "dest" is initialized to point to the array of destinations. | |
1420 | * | |
1421 | * 0 is returned if there are no printers, no default printer, or the named | |
1422 | * printer does not exist, respectively. | |
1423 | * | |
1424 | * Free the memory used by the destination array using the @link cupsFreeDests@ | |
1425 | * function. | |
1426 | * | |
f3c17241 | 1427 | * Note: On OS X this function also gets the default paper from the system |
c8fef167 MS |
1428 | * preferences (~/L/P/org.cups.PrintingPrefs.plist) and includes it in the |
1429 | * options array for each destination that supports it. | |
1430 | */ | |
1431 | ||
dcb445bc MS |
1432 | int /* O - Number of destinations */ |
1433 | _cupsGetDests(http_t *http, /* I - Connection to server or | |
1434 | * @code CUPS_HTTP_DEFAULT@ */ | |
1435 | ipp_op_t op, /* I - IPP operation */ | |
1436 | const char *name, /* I - Name of destination */ | |
1437 | cups_dest_t **dests, /* IO - Destinations */ | |
1438 | cups_ptype_t type, /* I - Printer type bits */ | |
1439 | cups_ptype_t mask) /* I - Printer type mask */ | |
c8fef167 MS |
1440 | { |
1441 | int num_dests = 0; /* Number of destinations */ | |
1442 | cups_dest_t *dest; /* Current destination */ | |
1443 | ipp_t *request, /* IPP Request */ | |
1444 | *response; /* IPP Response */ | |
1445 | ipp_attribute_t *attr; /* Current attribute */ | |
1446 | const char *printer_name; /* printer-name attribute */ | |
1447 | char uri[1024]; /* printer-uri value */ | |
1448 | int num_options; /* Number of options */ | |
1449 | cups_option_t *options; /* Options */ | |
1450 | #ifdef __APPLE__ | |
1451 | char media_default[41]; /* Default paper size */ | |
1452 | #endif /* __APPLE__ */ | |
1453 | char optname[1024], /* Option name */ | |
1454 | value[2048], /* Option value */ | |
1455 | *ptr; /* Pointer into name/value */ | |
1456 | static const char * const pattrs[] = /* Attributes we're interested in */ | |
1457 | { | |
1458 | "auth-info-required", | |
1459 | "device-uri", | |
1460 | "job-sheets-default", | |
1461 | "marker-change-time", | |
1462 | "marker-colors", | |
1463 | "marker-high-levels", | |
1464 | "marker-levels", | |
1465 | "marker-low-levels", | |
1466 | "marker-message", | |
1467 | "marker-names", | |
1468 | "marker-types", | |
1469 | #ifdef __APPLE__ | |
1470 | "media-supported", | |
1471 | #endif /* __APPLE__ */ | |
1472 | "printer-commands", | |
1473 | "printer-defaults", | |
1474 | "printer-info", | |
1475 | "printer-is-accepting-jobs", | |
1476 | "printer-is-shared", | |
1477 | "printer-location", | |
1478 | "printer-make-and-model", | |
5a9febac | 1479 | "printer-mandatory-job-attributes", |
c8fef167 MS |
1480 | "printer-name", |
1481 | "printer-state", | |
1482 | "printer-state-change-time", | |
1483 | "printer-state-reasons", | |
1484 | "printer-type", | |
1485 | "printer-uri-supported" | |
1486 | }; | |
1487 | ||
1488 | ||
1489 | #ifdef __APPLE__ | |
1490 | /* | |
1491 | * Get the default paper size... | |
1492 | */ | |
1493 | ||
1494 | appleGetPaperSize(media_default, sizeof(media_default)); | |
1495 | #endif /* __APPLE__ */ | |
1496 | ||
0cb67df3 | 1497 | /* |
cb7f98ee | 1498 | * Build a IPP_OP_CUPS_GET_PRINTERS or IPP_OP_GET_PRINTER_ATTRIBUTES request, which |
0cb67df3 MS |
1499 | * require the following attributes: |
1500 | * | |
1501 | * attributes-charset | |
1502 | * attributes-natural-language | |
1503 | * requesting-user-name | |
cb7f98ee | 1504 | * printer-uri [for IPP_OP_GET_PRINTER_ATTRIBUTES] |
0cb67df3 | 1505 | */ |
c1420c87 | 1506 | |
0cb67df3 | 1507 | request = ippNewRequest(op); |
c1420c87 | 1508 | |
0cb67df3 MS |
1509 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1510 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
1511 | NULL, pattrs); | |
c1420c87 | 1512 | |
0cb67df3 MS |
1513 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1514 | "requesting-user-name", NULL, cupsUser()); | |
c1420c87 | 1515 | |
cb7f98ee | 1516 | if (name && op != IPP_OP_CUPS_GET_DEFAULT) |
0cb67df3 MS |
1517 | { |
1518 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
1519 | "localhost", ippPort(), "/printers/%s", name); | |
1520 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
1521 | uri); | |
1522 | } | |
1523 | else if (mask) | |
1524 | { | |
7e86f2f6 MS |
1525 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type", (int)type); |
1526 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask", (int)mask); | |
c1420c87 | 1527 | } |
c8fef167 | 1528 | |
0cb67df3 MS |
1529 | /* |
1530 | * Do the request and get back a response... | |
1531 | */ | |
1532 | ||
1533 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
c8fef167 MS |
1534 | { |
1535 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
1536 | { | |
1537 | /* | |
1538 | * Skip leading attributes until we hit a printer... | |
1539 | */ | |
1540 | ||
1541 | while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER) | |
1542 | attr = attr->next; | |
1543 | ||
1544 | if (attr == NULL) | |
1545 | break; | |
1546 | ||
1547 | /* | |
1548 | * Pull the needed attributes from this printer... | |
1549 | */ | |
1550 | ||
1551 | printer_name = NULL; | |
1552 | num_options = 0; | |
1553 | options = NULL; | |
1554 | ||
1555 | for (; attr && attr->group_tag == IPP_TAG_PRINTER; attr = attr->next) | |
1556 | { | |
1557 | if (attr->value_tag != IPP_TAG_INTEGER && | |
1558 | attr->value_tag != IPP_TAG_ENUM && | |
1559 | attr->value_tag != IPP_TAG_BOOLEAN && | |
1560 | attr->value_tag != IPP_TAG_TEXT && | |
1561 | attr->value_tag != IPP_TAG_TEXTLANG && | |
1562 | attr->value_tag != IPP_TAG_NAME && | |
1563 | attr->value_tag != IPP_TAG_NAMELANG && | |
1564 | attr->value_tag != IPP_TAG_KEYWORD && | |
1565 | attr->value_tag != IPP_TAG_RANGE && | |
1566 | attr->value_tag != IPP_TAG_URI) | |
1567 | continue; | |
1568 | ||
1569 | if (!strcmp(attr->name, "auth-info-required") || | |
1570 | !strcmp(attr->name, "device-uri") || | |
1571 | !strcmp(attr->name, "marker-change-time") || | |
1572 | !strcmp(attr->name, "marker-colors") || | |
1573 | !strcmp(attr->name, "marker-high-levels") || | |
1574 | !strcmp(attr->name, "marker-levels") || | |
1575 | !strcmp(attr->name, "marker-low-levels") || | |
1576 | !strcmp(attr->name, "marker-message") || | |
1577 | !strcmp(attr->name, "marker-names") || | |
1578 | !strcmp(attr->name, "marker-types") || | |
1579 | !strcmp(attr->name, "printer-commands") || | |
1580 | !strcmp(attr->name, "printer-info") || | |
1581 | !strcmp(attr->name, "printer-is-shared") || | |
1582 | !strcmp(attr->name, "printer-make-and-model") || | |
5a9febac | 1583 | !strcmp(attr->name, "printer-mandatory-job-attributes") || |
c8fef167 MS |
1584 | !strcmp(attr->name, "printer-state") || |
1585 | !strcmp(attr->name, "printer-state-change-time") || | |
1586 | !strcmp(attr->name, "printer-type") || | |
1587 | !strcmp(attr->name, "printer-is-accepting-jobs") || | |
1588 | !strcmp(attr->name, "printer-location") || | |
1589 | !strcmp(attr->name, "printer-state-reasons") || | |
1590 | !strcmp(attr->name, "printer-uri-supported")) | |
1591 | { | |
1592 | /* | |
1593 | * Add a printer description attribute... | |
1594 | */ | |
1595 | ||
1596 | num_options = cupsAddOption(attr->name, | |
1597 | cups_make_string(attr, value, | |
1598 | sizeof(value)), | |
1599 | num_options, &options); | |
1600 | } | |
1601 | #ifdef __APPLE__ | |
1602 | else if (!strcmp(attr->name, "media-supported")) | |
1603 | { | |
1604 | /* | |
1605 | * See if we can set a default media size... | |
1606 | */ | |
1607 | ||
1608 | int i; /* Looping var */ | |
1609 | ||
1610 | for (i = 0; i < attr->num_values; i ++) | |
88f9aafc | 1611 | if (!_cups_strcasecmp(media_default, attr->values[i].string.text)) |
c8fef167 MS |
1612 | { |
1613 | num_options = cupsAddOption("media", media_default, num_options, | |
1614 | &options); | |
1615 | break; | |
1616 | } | |
1617 | } | |
1618 | #endif /* __APPLE__ */ | |
1619 | else if (!strcmp(attr->name, "printer-name") && | |
1620 | attr->value_tag == IPP_TAG_NAME) | |
1621 | printer_name = attr->values[0].string.text; | |
1622 | else if (strncmp(attr->name, "notify-", 7) && | |
1623 | (attr->value_tag == IPP_TAG_BOOLEAN || | |
1624 | attr->value_tag == IPP_TAG_ENUM || | |
1625 | attr->value_tag == IPP_TAG_INTEGER || | |
1626 | attr->value_tag == IPP_TAG_KEYWORD || | |
1627 | attr->value_tag == IPP_TAG_NAME || | |
1628 | attr->value_tag == IPP_TAG_RANGE) && | |
1629 | (ptr = strstr(attr->name, "-default")) != NULL) | |
1630 | { | |
1631 | /* | |
1632 | * Add a default option... | |
1633 | */ | |
1634 | ||
1635 | strlcpy(optname, attr->name, sizeof(optname)); | |
1636 | optname[ptr - attr->name] = '\0'; | |
1637 | ||
88f9aafc | 1638 | if (_cups_strcasecmp(optname, "media") || |
c8fef167 MS |
1639 | !cupsGetOption("media", num_options, options)) |
1640 | num_options = cupsAddOption(optname, | |
1641 | cups_make_string(attr, value, | |
1642 | sizeof(value)), | |
1643 | num_options, &options); | |
1644 | } | |
1645 | } | |
1646 | ||
1647 | /* | |
1648 | * See if we have everything needed... | |
1649 | */ | |
1650 | ||
1651 | if (!printer_name) | |
1652 | { | |
1653 | cupsFreeOptions(num_options, options); | |
1654 | ||
1655 | if (attr == NULL) | |
1656 | break; | |
1657 | else | |
1658 | continue; | |
1659 | } | |
1660 | ||
1661 | if ((dest = cups_add_dest(printer_name, NULL, &num_dests, dests)) != NULL) | |
1662 | { | |
1663 | dest->num_options = num_options; | |
1664 | dest->options = options; | |
1665 | } | |
1666 | else | |
1667 | cupsFreeOptions(num_options, options); | |
1668 | ||
1669 | if (attr == NULL) | |
1670 | break; | |
1671 | } | |
1672 | ||
1673 | ippDelete(response); | |
1674 | } | |
1675 | ||
1676 | /* | |
1677 | * Return the count... | |
1678 | */ | |
1679 | ||
1680 | return (num_dests); | |
1681 | } | |
1682 | ||
1683 | ||
ef416fc2 | 1684 | /* |
1685 | * 'cupsGetDests()' - Get the list of destinations from the default server. | |
ecdc0628 | 1686 | * |
1687 | * Starting with CUPS 1.2, the returned list of destinations include the | |
1688 | * printer-info, printer-is-accepting-jobs, printer-is-shared, | |
1689 | * printer-make-and-model, printer-state, printer-state-change-time, | |
426c6a59 MS |
1690 | * printer-state-reasons, and printer-type attributes as options. CUPS 1.4 |
1691 | * adds the marker-change-time, marker-colors, marker-high-levels, | |
1692 | * marker-levels, marker-low-levels, marker-message, marker-names, | |
1693 | * marker-types, and printer-commands attributes as well. | |
2abf387c | 1694 | * |
5a738aea MS |
1695 | * Use the @link cupsFreeDests@ function to free the destination list and |
1696 | * the @link cupsGetDest@ function to find a particular destination. | |
ef416fc2 | 1697 | */ |
1698 | ||
1699 | int /* O - Number of destinations */ | |
1700 | cupsGetDests(cups_dest_t **dests) /* O - Destinations */ | |
1701 | { | |
3d052e43 | 1702 | return (cupsGetDests2(CUPS_HTTP_DEFAULT, dests)); |
ef416fc2 | 1703 | } |
1704 | ||
1705 | ||
1706 | /* | |
1707 | * 'cupsGetDests2()' - Get the list of destinations from the specified server. | |
1708 | * | |
ecdc0628 | 1709 | * Starting with CUPS 1.2, the returned list of destinations include the |
1710 | * printer-info, printer-is-accepting-jobs, printer-is-shared, | |
1711 | * printer-make-and-model, printer-state, printer-state-change-time, | |
426c6a59 MS |
1712 | * printer-state-reasons, and printer-type attributes as options. CUPS 1.4 |
1713 | * adds the marker-change-time, marker-colors, marker-high-levels, | |
1714 | * marker-levels, marker-low-levels, marker-message, marker-names, | |
1715 | * marker-types, and printer-commands attributes as well. | |
ecdc0628 | 1716 | * |
5a738aea MS |
1717 | * Use the @link cupsFreeDests@ function to free the destination list and |
1718 | * the @link cupsGetDest@ function to find a particular destination. | |
2abf387c | 1719 | * |
f3c17241 | 1720 | * @since CUPS 1.1.21/OS X 10.4@ |
ef416fc2 | 1721 | */ |
1722 | ||
1723 | int /* O - Number of destinations */ | |
568fa3fa | 1724 | cupsGetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 1725 | cups_dest_t **dests) /* O - Destinations */ |
1726 | { | |
ef416fc2 | 1727 | int num_dests; /* Number of destinations */ |
1728 | cups_dest_t *dest; /* Destination pointer */ | |
1729 | const char *home; /* HOME environment variable */ | |
b423cd4c | 1730 | char filename[1024]; /* Local ~/.cups/lpoptions file */ |
ef416fc2 | 1731 | const char *defprinter; /* Default printer */ |
1732 | char name[1024], /* Copy of printer name */ | |
38e73f87 MS |
1733 | *instance, /* Pointer to instance name */ |
1734 | *user_default; /* User default printer */ | |
ef416fc2 | 1735 | int num_reals; /* Number of real queues */ |
1736 | cups_dest_t *reals; /* Real queues */ | |
3d052e43 | 1737 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 1738 | |
1739 | ||
1740 | /* | |
1741 | * Range check the input... | |
1742 | */ | |
1743 | ||
3d052e43 | 1744 | if (!dests) |
1ff0402e | 1745 | { |
cb7f98ee | 1746 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad NULL dests pointer"), 1); |
ef416fc2 | 1747 | return (0); |
c8fef167 | 1748 | } |
ef416fc2 | 1749 | |
1750 | /* | |
1751 | * Grab the printers and classes... | |
1752 | */ | |
1753 | ||
c8fef167 | 1754 | *dests = (cups_dest_t *)0; |
5a08320a | 1755 | num_dests = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, dests, 0, CUPS_PRINTER_3D); |
b19ccc9e | 1756 | |
cb7f98ee | 1757 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) |
b19ccc9e MS |
1758 | { |
1759 | cupsFreeDests(num_dests, *dests); | |
1760 | *dests = (cups_dest_t *)0; | |
1761 | return (0); | |
1762 | } | |
ef416fc2 | 1763 | |
1764 | /* | |
1765 | * Make a copy of the "real" queues for a later sanity check... | |
1766 | */ | |
1767 | ||
1768 | if (num_dests > 0) | |
1769 | { | |
1770 | num_reals = num_dests; | |
7e86f2f6 | 1771 | reals = calloc((size_t)num_reals, sizeof(cups_dest_t)); |
ef416fc2 | 1772 | |
1773 | if (reals) | |
7e86f2f6 | 1774 | memcpy(reals, *dests, (size_t)num_reals * sizeof(cups_dest_t)); |
ef416fc2 | 1775 | else |
1776 | num_reals = 0; | |
1777 | } | |
1778 | else | |
1779 | { | |
1780 | num_reals = 0; | |
1781 | reals = NULL; | |
1782 | } | |
1783 | ||
1784 | /* | |
1785 | * Grab the default destination... | |
1786 | */ | |
1787 | ||
38e73f87 MS |
1788 | if ((user_default = _cupsUserDefault(name, sizeof(name))) != NULL) |
1789 | defprinter = name; | |
1790 | else if ((defprinter = cupsGetDefault2(http)) != NULL) | |
1791 | { | |
1792 | strlcpy(name, defprinter, sizeof(name)); | |
1793 | defprinter = name; | |
1794 | } | |
080811b1 MS |
1795 | |
1796 | if (defprinter) | |
ef416fc2 | 1797 | { |
1798 | /* | |
38e73f87 | 1799 | * Separate printer and instance name... |
ef416fc2 | 1800 | */ |
1801 | ||
ef416fc2 | 1802 | if ((instance = strchr(name, '/')) != NULL) |
1803 | *instance++ = '\0'; | |
1804 | ||
1805 | /* | |
1806 | * Lookup the printer and instance and make it the default... | |
1807 | */ | |
1808 | ||
1809 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) != NULL) | |
1810 | dest->is_default = 1; | |
1811 | } | |
1812 | else | |
ef416fc2 | 1813 | instance = NULL; |
ef416fc2 | 1814 | |
1815 | /* | |
b423cd4c | 1816 | * Load the /etc/cups/lpoptions and ~/.cups/lpoptions files... |
ef416fc2 | 1817 | */ |
1818 | ||
1819 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
38e73f87 MS |
1820 | num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, |
1821 | num_dests, dests); | |
ef416fc2 | 1822 | |
1823 | if ((home = getenv("HOME")) != NULL) | |
1824 | { | |
b423cd4c | 1825 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
b423cd4c | 1826 | |
38e73f87 MS |
1827 | num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, |
1828 | num_dests, dests); | |
ef416fc2 | 1829 | } |
1830 | ||
1831 | /* | |
1832 | * Validate the current default destination - this prevents old | |
b423cd4c | 1833 | * Default lines in /etc/cups/lpoptions and ~/.cups/lpoptions from |
ef416fc2 | 1834 | * pointing to a non-existent printer or class... |
1835 | */ | |
1836 | ||
1837 | if (num_reals) | |
1838 | { | |
1839 | /* | |
1840 | * See if we have a default printer... | |
1841 | */ | |
1842 | ||
1843 | if ((dest = cupsGetDest(NULL, NULL, num_dests, *dests)) != NULL) | |
1844 | { | |
1845 | /* | |
1846 | * Have a default; see if it is real... | |
1847 | */ | |
1848 | ||
5489ad43 MS |
1849 | if (!cupsGetDest(dest->name, NULL, num_reals, reals)) |
1850 | { | |
1851 | /* | |
1852 | * Remove the non-real printer from the list, since we don't want jobs | |
1853 | * going to an unexpected printer... (<rdar://problem/14216472>) | |
1854 | */ | |
ef416fc2 | 1855 | |
5489ad43 MS |
1856 | num_dests = cupsRemoveDest(dest->name, dest->instance, num_dests, |
1857 | dests); | |
1858 | } | |
ef416fc2 | 1859 | } |
1860 | ||
1861 | /* | |
1862 | * Free memory... | |
1863 | */ | |
1864 | ||
1865 | free(reals); | |
1866 | } | |
1867 | ||
1868 | /* | |
1869 | * Return the number of destinations... | |
1870 | */ | |
1871 | ||
1ff0402e | 1872 | if (num_dests > 0) |
cb7f98ee | 1873 | _cupsSetError(IPP_STATUS_OK, NULL, 0); |
1ff0402e | 1874 | |
ef416fc2 | 1875 | return (num_dests); |
1876 | } | |
1877 | ||
1878 | ||
a4924f6c MS |
1879 | /* |
1880 | * 'cupsGetNamedDest()' - Get options for the named destination. | |
1881 | * | |
1882 | * This function is optimized for retrieving a single destination and should | |
5a738aea MS |
1883 | * be used instead of @link cupsGetDests@ and @link cupsGetDest@ when you either |
1884 | * know the name of the destination or want to print to the default destination. | |
1885 | * If @code NULL@ is returned, the destination does not exist or there is no | |
1886 | * default destination. | |
a4924f6c | 1887 | * |
5a738aea MS |
1888 | * If "http" is @code CUPS_HTTP_DEFAULT@, the connection to the default print |
1889 | * server will be used. | |
a4924f6c | 1890 | * |
5a738aea MS |
1891 | * If "name" is @code NULL@, the default printer for the current user will be |
1892 | * returned. | |
a4924f6c | 1893 | * |
5a738aea MS |
1894 | * The returned destination must be freed using @link cupsFreeDests@ with a |
1895 | * "num_dests" value of 1. | |
a4924f6c | 1896 | * |
f3c17241 | 1897 | * @since CUPS 1.4/OS X 10.6@ |
a4924f6c MS |
1898 | */ |
1899 | ||
5a738aea | 1900 | cups_dest_t * /* O - Destination or @code NULL@ */ |
568fa3fa MS |
1901 | cupsGetNamedDest(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
1902 | const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
5a738aea | 1903 | const char *instance) /* I - Instance name or @code NULL@ */ |
a4924f6c MS |
1904 | { |
1905 | cups_dest_t *dest; /* Destination */ | |
1906 | char filename[1024], /* Path to lpoptions */ | |
1907 | defname[256]; /* Default printer name */ | |
1908 | const char *home = getenv("HOME"); /* Home directory */ | |
38e73f87 | 1909 | int set_as_default = 0; /* Set returned destination as default */ |
cb7f98ee | 1910 | ipp_op_t op = IPP_OP_GET_PRINTER_ATTRIBUTES; |
a4924f6c MS |
1911 | /* IPP operation to get server ops */ |
1912 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
1913 | ||
1914 | ||
a4924f6c MS |
1915 | /* |
1916 | * If "name" is NULL, find the default destination... | |
1917 | */ | |
1918 | ||
1919 | if (!name) | |
1920 | { | |
38e73f87 MS |
1921 | set_as_default = 1; |
1922 | name = _cupsUserDefault(defname, sizeof(defname)); | |
a4924f6c | 1923 | |
7cf5915e MS |
1924 | if (name) |
1925 | { | |
1926 | char *ptr; /* Temporary pointer... */ | |
1927 | ||
1928 | if ((ptr = strchr(defname, '/')) != NULL) | |
1929 | { | |
1930 | *ptr++ = '\0'; | |
1931 | instance = ptr; | |
1932 | } | |
1933 | else | |
1934 | instance = NULL; | |
1935 | } | |
1936 | else if (home) | |
a4924f6c MS |
1937 | { |
1938 | /* | |
1939 | * No default in the environment, try the user's lpoptions files... | |
1940 | */ | |
1941 | ||
1942 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
1943 | ||
5a6b583a | 1944 | name = cups_get_default(filename, defname, sizeof(defname), &instance); |
a4924f6c MS |
1945 | } |
1946 | ||
1947 | if (!name) | |
1948 | { | |
1949 | /* | |
1950 | * Still not there? Try the system lpoptions file... | |
1951 | */ | |
1952 | ||
1953 | snprintf(filename, sizeof(filename), "%s/lpoptions", | |
1954 | cg->cups_serverroot); | |
1955 | name = cups_get_default(filename, defname, sizeof(defname), &instance); | |
1956 | } | |
1957 | ||
1958 | if (!name) | |
1959 | { | |
1960 | /* | |
1961 | * No locally-set default destination, ask the server... | |
1962 | */ | |
1963 | ||
cb7f98ee | 1964 | op = IPP_OP_CUPS_GET_DEFAULT; |
a4924f6c MS |
1965 | } |
1966 | } | |
1967 | ||
1968 | /* | |
1969 | * Get the printer's attributes... | |
1970 | */ | |
1971 | ||
5a08320a | 1972 | if (!_cupsGetDests(http, op, name, &dest, 0, CUPS_PRINTER_3D)) |
c606bcae | 1973 | return (NULL); |
a4924f6c MS |
1974 | |
1975 | if (instance) | |
1976 | dest->instance = _cupsStrAlloc(instance); | |
1977 | ||
38e73f87 MS |
1978 | if (set_as_default) |
1979 | dest->is_default = 1; | |
1980 | ||
a4924f6c MS |
1981 | /* |
1982 | * Then add local options... | |
1983 | */ | |
1984 | ||
1985 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
38e73f87 | 1986 | cups_get_dests(filename, name, instance, 1, 1, &dest); |
a4924f6c MS |
1987 | |
1988 | if (home) | |
1989 | { | |
1990 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
1991 | ||
38e73f87 | 1992 | cups_get_dests(filename, name, instance, 1, 1, &dest); |
a4924f6c MS |
1993 | } |
1994 | ||
1995 | /* | |
1996 | * Return the result... | |
1997 | */ | |
1998 | ||
1999 | return (dest); | |
2000 | } | |
2001 | ||
2002 | ||
f7deaa1a | 2003 | /* |
2004 | * 'cupsRemoveDest()' - Remove a destination from the destination list. | |
2005 | * | |
2006 | * Removing a destination/instance does not delete the class or printer | |
2007 | * queue, merely the lpoptions for that destination/instance. Use the | |
5a738aea MS |
2008 | * @link cupsSetDests@ or @link cupsSetDests2@ functions to save the new |
2009 | * options for the user. | |
f7deaa1a | 2010 | * |
f3c17241 | 2011 | * @since CUPS 1.3/OS X 10.5@ |
f7deaa1a | 2012 | */ |
2013 | ||
2014 | int /* O - New number of destinations */ | |
2015 | cupsRemoveDest(const char *name, /* I - Destination name */ | |
5a738aea | 2016 | const char *instance, /* I - Instance name or @code NULL@ */ |
f7deaa1a | 2017 | int num_dests, /* I - Number of destinations */ |
2018 | cups_dest_t **dests) /* IO - Destinations */ | |
2019 | { | |
2020 | int i; /* Index into destinations */ | |
2021 | cups_dest_t *dest; /* Pointer to destination */ | |
2022 | ||
2023 | ||
2024 | /* | |
2025 | * Find the destination... | |
2026 | */ | |
2027 | ||
2028 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
2029 | return (num_dests); | |
2030 | ||
2031 | /* | |
2032 | * Free memory... | |
2033 | */ | |
2034 | ||
2e4ff8af MS |
2035 | _cupsStrFree(dest->name); |
2036 | _cupsStrFree(dest->instance); | |
f7deaa1a | 2037 | cupsFreeOptions(dest->num_options, dest->options); |
2038 | ||
2039 | /* | |
2040 | * Remove the destination from the array... | |
2041 | */ | |
2042 | ||
2043 | num_dests --; | |
2044 | ||
7e86f2f6 | 2045 | i = (int)(dest - *dests); |
f7deaa1a | 2046 | |
2047 | if (i < num_dests) | |
7e86f2f6 | 2048 | memmove(dest, dest + 1, (size_t)(num_dests - i) * sizeof(cups_dest_t)); |
f7deaa1a | 2049 | |
2050 | return (num_dests); | |
2051 | } | |
2052 | ||
2053 | ||
2054 | /* | |
3d052e43 | 2055 | * 'cupsSetDefaultDest()' - Set the default destination. |
f7deaa1a | 2056 | * |
f3c17241 | 2057 | * @since CUPS 1.3/OS X 10.5@ |
f7deaa1a | 2058 | */ |
2059 | ||
2060 | void | |
2061 | cupsSetDefaultDest( | |
2062 | const char *name, /* I - Destination name */ | |
5a738aea | 2063 | const char *instance, /* I - Instance name or @code NULL@ */ |
f7deaa1a | 2064 | int num_dests, /* I - Number of destinations */ |
2065 | cups_dest_t *dests) /* I - Destinations */ | |
2066 | { | |
2067 | int i; /* Looping var */ | |
2068 | cups_dest_t *dest; /* Current destination */ | |
2069 | ||
2070 | ||
2071 | /* | |
2072 | * Range check input... | |
2073 | */ | |
2074 | ||
2075 | if (!name || num_dests <= 0 || !dests) | |
2076 | return; | |
2077 | ||
2078 | /* | |
2079 | * Loop through the array and set the "is_default" flag for the matching | |
2080 | * destination... | |
2081 | */ | |
2082 | ||
2083 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
88f9aafc | 2084 | dest->is_default = !_cups_strcasecmp(name, dest->name) && |
f7deaa1a | 2085 | ((!instance && !dest->instance) || |
2086 | (instance && dest->instance && | |
88f9aafc | 2087 | !_cups_strcasecmp(instance, dest->instance))); |
f7deaa1a | 2088 | } |
2089 | ||
2090 | ||
ef416fc2 | 2091 | /* |
2092 | * 'cupsSetDests()' - Save the list of destinations for the default server. | |
2093 | * | |
2094 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 2095 | * as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 2096 | */ |
2097 | ||
2098 | void | |
2099 | cupsSetDests(int num_dests, /* I - Number of destinations */ | |
2100 | cups_dest_t *dests) /* I - Destinations */ | |
2101 | { | |
3d052e43 | 2102 | cupsSetDests2(CUPS_HTTP_DEFAULT, num_dests, dests); |
ef416fc2 | 2103 | } |
2104 | ||
2105 | ||
2106 | /* | |
2107 | * 'cupsSetDests2()' - Save the list of destinations for the specified server. | |
2108 | * | |
2109 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 2110 | * as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 2111 | * |
f3c17241 | 2112 | * @since CUPS 1.1.21/OS X 10.4@ |
ef416fc2 | 2113 | */ |
2114 | ||
2115 | int /* O - 0 on success, -1 on error */ | |
568fa3fa | 2116 | cupsSetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 2117 | int num_dests, /* I - Number of destinations */ |
2118 | cups_dest_t *dests) /* I - Destinations */ | |
2119 | { | |
2120 | int i, j; /* Looping vars */ | |
2121 | int wrote; /* Wrote definition? */ | |
2122 | cups_dest_t *dest; /* Current destination */ | |
2123 | cups_option_t *option; /* Current option */ | |
8ca02f3c | 2124 | _ipp_option_t *match; /* Matching attribute for option */ |
ef416fc2 | 2125 | FILE *fp; /* File pointer */ |
b86bc4cf | 2126 | #ifndef WIN32 |
ef416fc2 | 2127 | const char *home; /* HOME environment variable */ |
b86bc4cf | 2128 | #endif /* WIN32 */ |
ef416fc2 | 2129 | char filename[1024]; /* lpoptions file */ |
2130 | int num_temps; /* Number of temporary destinations */ | |
82cc1f9a | 2131 | cups_dest_t *temps = NULL, /* Temporary destinations */ |
ef416fc2 | 2132 | *temp; /* Current temporary dest */ |
2133 | const char *val; /* Value of temporary option */ | |
3d052e43 | 2134 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 2135 | |
2136 | ||
2137 | /* | |
2138 | * Range check the input... | |
2139 | */ | |
2140 | ||
3d052e43 | 2141 | if (!num_dests || !dests) |
ef416fc2 | 2142 | return (-1); |
2143 | ||
2144 | /* | |
2145 | * Get the server destinations... | |
2146 | */ | |
2147 | ||
5a08320a | 2148 | num_temps = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &temps, 0, CUPS_PRINTER_3D); |
426c6a59 | 2149 | |
cb7f98ee | 2150 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) |
426c6a59 MS |
2151 | { |
2152 | cupsFreeDests(num_temps, temps); | |
2153 | return (-1); | |
2154 | } | |
ef416fc2 | 2155 | |
2156 | /* | |
2157 | * Figure out which file to write to... | |
2158 | */ | |
2159 | ||
2160 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
2161 | ||
2162 | #ifndef WIN32 | |
2163 | if (getuid()) | |
2164 | { | |
2165 | /* | |
2166 | * Merge in server defaults... | |
2167 | */ | |
2168 | ||
38e73f87 | 2169 | num_temps = cups_get_dests(filename, NULL, NULL, 0, num_temps, &temps); |
ef416fc2 | 2170 | |
2171 | /* | |
2172 | * Point to user defaults... | |
2173 | */ | |
2174 | ||
2175 | if ((home = getenv("HOME")) != NULL) | |
b423cd4c | 2176 | { |
b423cd4c | 2177 | /* |
2178 | * Create ~/.cups subdirectory... | |
2179 | */ | |
2180 | ||
2181 | snprintf(filename, sizeof(filename), "%s/.cups", home); | |
2182 | if (access(filename, 0)) | |
2183 | mkdir(filename, 0700); | |
2184 | ||
2185 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
2186 | } | |
ef416fc2 | 2187 | } |
2188 | #endif /* !WIN32 */ | |
2189 | ||
2190 | /* | |
2191 | * Try to open the file... | |
2192 | */ | |
2193 | ||
2194 | if ((fp = fopen(filename, "w")) == NULL) | |
2195 | { | |
2196 | cupsFreeDests(num_temps, temps); | |
2197 | return (-1); | |
2198 | } | |
2199 | ||
d6ae789d | 2200 | #ifndef WIN32 |
2201 | /* | |
2202 | * Set the permissions to 0644 when saving to the /etc/cups/lpoptions | |
2203 | * file... | |
2204 | */ | |
2205 | ||
2206 | if (!getuid()) | |
2207 | fchmod(fileno(fp), 0644); | |
2208 | #endif /* !WIN32 */ | |
2209 | ||
ef416fc2 | 2210 | /* |
2211 | * Write each printer; each line looks like: | |
2212 | * | |
2213 | * Dest name[/instance] options | |
2214 | * Default name[/instance] options | |
2215 | */ | |
2216 | ||
2217 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
2218 | if (dest->instance != NULL || dest->num_options != 0 || dest->is_default) | |
2219 | { | |
2220 | if (dest->is_default) | |
2221 | { | |
2222 | fprintf(fp, "Default %s", dest->name); | |
2223 | if (dest->instance) | |
2224 | fprintf(fp, "/%s", dest->instance); | |
2225 | ||
2226 | wrote = 1; | |
2227 | } | |
2228 | else | |
2229 | wrote = 0; | |
2230 | ||
2231 | if ((temp = cupsGetDest(dest->name, dest->instance, num_temps, temps)) == NULL) | |
2232 | temp = cupsGetDest(dest->name, NULL, num_temps, temps); | |
2233 | ||
2234 | for (j = dest->num_options, option = dest->options; j > 0; j --, option ++) | |
2235 | { | |
8ca02f3c | 2236 | /* |
2237 | * See if this option is a printer attribute; if so, skip it... | |
2238 | */ | |
2239 | ||
2240 | if ((match = _ippFindOption(option->name)) != NULL && | |
2241 | match->group_tag == IPP_TAG_PRINTER) | |
2242 | continue; | |
2243 | ||
ef416fc2 | 2244 | /* |
2245 | * See if the server/global options match these; if so, don't | |
2246 | * write 'em. | |
2247 | */ | |
2248 | ||
8ca02f3c | 2249 | if (temp && |
2250 | (val = cupsGetOption(option->name, temp->num_options, | |
2251 | temp->options)) != NULL && | |
88f9aafc | 2252 | !_cups_strcasecmp(val, option->value)) |
8ca02f3c | 2253 | continue; |
ef416fc2 | 2254 | |
2255 | /* | |
2256 | * Options don't match, write to the file... | |
2257 | */ | |
2258 | ||
2259 | if (!wrote) | |
2260 | { | |
2261 | fprintf(fp, "Dest %s", dest->name); | |
2262 | if (dest->instance) | |
2263 | fprintf(fp, "/%s", dest->instance); | |
2264 | wrote = 1; | |
2265 | } | |
88f9aafc | 2266 | |
ef416fc2 | 2267 | if (option->value[0]) |
2268 | { | |
8ca02f3c | 2269 | if (strchr(option->value, ' ') || |
2270 | strchr(option->value, '\\') || | |
2271 | strchr(option->value, '\"') || | |
2272 | strchr(option->value, '\'')) | |
2273 | { | |
2274 | /* | |
2275 | * Quote the value... | |
2276 | */ | |
2277 | ||
2278 | fprintf(fp, " %s=\"", option->name); | |
2279 | ||
2280 | for (val = option->value; *val; val ++) | |
2281 | { | |
2282 | if (strchr("\"\'\\", *val)) | |
2283 | putc('\\', fp); | |
2284 | ||
2285 | putc(*val, fp); | |
2286 | } | |
2287 | ||
2288 | putc('\"', fp); | |
2289 | } | |
2290 | else | |
2291 | { | |
2292 | /* | |
2293 | * Store the literal value... | |
2294 | */ | |
2295 | ||
ef416fc2 | 2296 | fprintf(fp, " %s=%s", option->name, option->value); |
8ca02f3c | 2297 | } |
ef416fc2 | 2298 | } |
2299 | else | |
2300 | fprintf(fp, " %s", option->name); | |
2301 | } | |
2302 | ||
2303 | if (wrote) | |
2304 | fputs("\n", fp); | |
2305 | } | |
2306 | ||
2307 | /* | |
fa73b229 | 2308 | * Free the temporary destinations and close the file... |
ef416fc2 | 2309 | */ |
2310 | ||
2311 | cupsFreeDests(num_temps, temps); | |
2312 | ||
fa73b229 | 2313 | fclose(fp); |
2314 | ||
080811b1 MS |
2315 | #ifdef __APPLE__ |
2316 | /* | |
2317 | * Set the default printer for this location - this allows command-line | |
2318 | * and GUI applications to share the same default destination... | |
2319 | */ | |
2320 | ||
2321 | if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL) | |
f14324a7 MS |
2322 | { |
2323 | CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, | |
2324 | dest->name, | |
2325 | kCFStringEncodingUTF8); | |
2326 | /* Default printer name */ | |
2327 | ||
2328 | if (name) | |
2329 | { | |
2330 | _cupsAppleSetDefaultPrinter(name); | |
2331 | CFRelease(name); | |
2332 | } | |
2333 | } | |
080811b1 MS |
2334 | #endif /* __APPLE__ */ |
2335 | ||
fa73b229 | 2336 | #ifdef HAVE_NOTIFY_POST |
ef416fc2 | 2337 | /* |
fa73b229 | 2338 | * Send a notification so that MacOS X applications can know about the |
2339 | * change, too. | |
ef416fc2 | 2340 | */ |
2341 | ||
fa73b229 | 2342 | notify_post("com.apple.printerListChange"); |
2343 | #endif /* HAVE_NOTIFY_POST */ | |
ef416fc2 | 2344 | |
2345 | return (0); | |
2346 | } | |
2347 | ||
2348 | ||
38e73f87 MS |
2349 | /* |
2350 | * '_cupsUserDefault()' - Get the user default printer from environment | |
2351 | * variables and location information. | |
2352 | */ | |
2353 | ||
2354 | char * /* O - Default printer or NULL */ | |
2355 | _cupsUserDefault(char *name, /* I - Name buffer */ | |
2356 | size_t namesize) /* I - Size of name buffer */ | |
2357 | { | |
2358 | const char *env; /* LPDEST or PRINTER env variable */ | |
2359 | #ifdef __APPLE__ | |
f14324a7 | 2360 | CFStringRef locprinter; /* Last printer as this location */ |
38e73f87 MS |
2361 | #endif /* __APPLE__ */ |
2362 | ||
2363 | ||
2364 | if ((env = getenv("LPDEST")) == NULL) | |
2365 | if ((env = getenv("PRINTER")) != NULL && !strcmp(env, "lp")) | |
2366 | env = NULL; | |
2367 | ||
2368 | if (env) | |
2369 | { | |
2370 | strlcpy(name, env, namesize); | |
2371 | return (name); | |
2372 | } | |
2373 | ||
2374 | #ifdef __APPLE__ | |
2375 | /* | |
2376 | * Use location-based defaults if "use last printer" is selected in the | |
2377 | * system preferences... | |
2378 | */ | |
2379 | ||
f14324a7 | 2380 | if ((locprinter = _cupsAppleCopyDefaultPrinter()) != NULL) |
38e73f87 | 2381 | { |
7e86f2f6 | 2382 | CFStringGetCString(locprinter, name, (CFIndex)namesize, kCFStringEncodingUTF8); |
f14324a7 MS |
2383 | CFRelease(locprinter); |
2384 | } | |
38e73f87 MS |
2385 | else |
2386 | name[0] = '\0'; | |
2387 | ||
f14324a7 | 2388 | DEBUG_printf(("1_cupsUserDefault: Returning \"%s\".", name)); |
38e73f87 MS |
2389 | |
2390 | return (*name ? name : NULL); | |
2391 | ||
2392 | #else | |
2393 | /* | |
2394 | * No location-based defaults on this platform... | |
2395 | */ | |
2396 | ||
2397 | name[0] = '\0'; | |
2398 | return (NULL); | |
2399 | #endif /* __APPLE__ */ | |
2400 | } | |
2401 | ||
2402 | ||
080811b1 | 2403 | #ifdef __APPLE__ |
06d4e77b MS |
2404 | /* |
2405 | * 'appleCopyLocations()' - Copy the location history array. | |
2406 | */ | |
2407 | ||
2408 | static CFArrayRef /* O - Location array or NULL */ | |
2409 | appleCopyLocations(void) | |
2410 | { | |
2411 | CFArrayRef locations; /* Location array */ | |
2412 | ||
2413 | ||
2414 | /* | |
2415 | * Look up the location array in the preferences... | |
2416 | */ | |
2417 | ||
f14324a7 MS |
2418 | if ((locations = CFPreferencesCopyAppValue(kLastUsedPrintersKey, |
2419 | kCUPSPrintingPrefs)) == NULL) | |
06d4e77b MS |
2420 | return (NULL); |
2421 | ||
2422 | if (CFGetTypeID(locations) != CFArrayGetTypeID()) | |
2423 | { | |
2424 | CFRelease(locations); | |
2425 | return (NULL); | |
2426 | } | |
2427 | ||
2428 | return (locations); | |
2429 | } | |
2430 | ||
2431 | ||
749b1e90 MS |
2432 | /* |
2433 | * 'appleCopyNetwork()' - Get the network ID for the current location. | |
2434 | */ | |
2435 | ||
2436 | static CFStringRef /* O - Network ID */ | |
2437 | appleCopyNetwork(void) | |
2438 | { | |
2439 | SCDynamicStoreRef dynamicStore; /* System configuration data */ | |
2440 | CFStringRef key; /* Current network configuration key */ | |
2441 | CFDictionaryRef ip_dict; /* Network configuration data */ | |
2442 | CFStringRef network = NULL; /* Current network ID */ | |
88f9aafc | 2443 | |
749b1e90 | 2444 | |
f14324a7 | 2445 | if ((dynamicStore = SCDynamicStoreCreate(NULL, CFSTR("libcups"), NULL, |
749b1e90 MS |
2446 | NULL)) != NULL) |
2447 | { | |
f14324a7 MS |
2448 | /* |
2449 | * First use the IPv6 router address, if available, since that will generally | |
2450 | * be a globally-unique link-local address. | |
2451 | */ | |
2452 | ||
749b1e90 | 2453 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
f14324a7 | 2454 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv6)) != NULL) |
749b1e90 MS |
2455 | { |
2456 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2457 | { | |
2458 | if ((network = CFDictionaryGetValue(ip_dict, | |
f14324a7 | 2459 | kSCPropNetIPv6Router)) != NULL) |
749b1e90 MS |
2460 | CFRetain(network); |
2461 | ||
2462 | CFRelease(ip_dict); | |
2463 | } | |
2464 | ||
2465 | CFRelease(key); | |
2466 | } | |
2467 | ||
f14324a7 MS |
2468 | /* |
2469 | * If that doesn't work, try the IPv4 router address. This isn't as unique | |
2470 | * and will likely be a 10.x.y.z or 192.168.y.z address... | |
2471 | */ | |
2472 | ||
2473 | if (!network) | |
2474 | { | |
2475 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( | |
2476 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv4)) != NULL) | |
2477 | { | |
2478 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2479 | { | |
2480 | if ((network = CFDictionaryGetValue(ip_dict, | |
2481 | kSCPropNetIPv4Router)) != NULL) | |
2482 | CFRetain(network); | |
2483 | ||
2484 | CFRelease(ip_dict); | |
2485 | } | |
2486 | ||
2487 | CFRelease(key); | |
2488 | } | |
2489 | } | |
2490 | ||
749b1e90 MS |
2491 | CFRelease(dynamicStore); |
2492 | } | |
2493 | ||
2494 | return (network); | |
2495 | } | |
2496 | ||
2497 | ||
426c6a59 MS |
2498 | /* |
2499 | * 'appleGetPaperSize()' - Get the default paper size. | |
2500 | */ | |
2501 | ||
5a9febac | 2502 | static char * /* O - Default paper size */ |
426c6a59 MS |
2503 | appleGetPaperSize(char *name, /* I - Paper size name buffer */ |
2504 | int namesize) /* I - Size of buffer */ | |
2505 | { | |
54afec33 | 2506 | CFStringRef defaultPaperID; /* Default paper ID */ |
6961465f | 2507 | pwg_media_t *pwgmedia; /* PWG media size */ |
426c6a59 MS |
2508 | |
2509 | ||
c8fef167 | 2510 | defaultPaperID = _cupsAppleCopyDefaultPaperID(); |
426c6a59 | 2511 | if (!defaultPaperID || |
557dde9f | 2512 | CFGetTypeID(defaultPaperID) != CFStringGetTypeID() || |
426c6a59 MS |
2513 | !CFStringGetCString(defaultPaperID, name, namesize, |
2514 | kCFStringEncodingUTF8)) | |
2515 | name[0] = '\0'; | |
6961465f | 2516 | else if ((pwgmedia = pwgMediaForLegacy(name)) != NULL) |
c168a833 | 2517 | strlcpy(name, pwgmedia->pwg, namesize); |
426c6a59 MS |
2518 | |
2519 | if (defaultPaperID) | |
2520 | CFRelease(defaultPaperID); | |
2521 | ||
2522 | return (name); | |
2523 | } | |
2524 | ||
2525 | ||
080811b1 MS |
2526 | /* |
2527 | * 'appleGetPrinter()' - Get a printer from the history array. | |
2528 | */ | |
2529 | ||
2530 | static CFStringRef /* O - Printer name or NULL */ | |
2531 | appleGetPrinter(CFArrayRef locations, /* I - Location array */ | |
2532 | CFStringRef network, /* I - Network name */ | |
2533 | CFIndex *locindex) /* O - Index in array */ | |
2534 | { | |
2535 | CFIndex i, /* Looping var */ | |
2536 | count; /* Number of locations */ | |
2537 | CFDictionaryRef location; /* Current location */ | |
2538 | CFStringRef locnetwork, /* Current network */ | |
2539 | locprinter; /* Current printer */ | |
2540 | ||
2541 | ||
2542 | for (i = 0, count = CFArrayGetCount(locations); i < count; i ++) | |
2543 | if ((location = CFArrayGetValueAtIndex(locations, i)) != NULL && | |
2544 | CFGetTypeID(location) == CFDictionaryGetTypeID()) | |
2545 | { | |
2546 | if ((locnetwork = CFDictionaryGetValue(location, | |
2547 | kLocationNetworkKey)) != NULL && | |
2548 | CFGetTypeID(locnetwork) == CFStringGetTypeID() && | |
2549 | CFStringCompare(network, locnetwork, 0) == kCFCompareEqualTo && | |
2550 | (locprinter = CFDictionaryGetValue(location, | |
2551 | kLocationPrinterIDKey)) != NULL && | |
2552 | CFGetTypeID(locprinter) == CFStringGetTypeID()) | |
2553 | { | |
2554 | if (locindex) | |
2555 | *locindex = i; | |
2556 | ||
2557 | return (locprinter); | |
2558 | } | |
2559 | } | |
2560 | ||
2561 | return (NULL); | |
2562 | } | |
080811b1 MS |
2563 | #endif /* __APPLE__ */ |
2564 | ||
2565 | ||
426c6a59 MS |
2566 | /* |
2567 | * 'cups_add_dest()' - Add a destination to the array. | |
2568 | * | |
2569 | * Unlike cupsAddDest(), this function does not check for duplicates. | |
2570 | */ | |
2571 | ||
2572 | static cups_dest_t * /* O - New destination */ | |
2573 | cups_add_dest(const char *name, /* I - Name of destination */ | |
2574 | const char *instance, /* I - Instance or NULL */ | |
2575 | int *num_dests, /* IO - Number of destinations */ | |
2576 | cups_dest_t **dests) /* IO - Destinations */ | |
2577 | { | |
2578 | int insert, /* Insertion point */ | |
2579 | diff; /* Result of comparison */ | |
2580 | cups_dest_t *dest; /* Destination pointer */ | |
2581 | ||
2582 | ||
2583 | /* | |
2584 | * Add new destination... | |
2585 | */ | |
2586 | ||
2587 | if (*num_dests == 0) | |
2588 | dest = malloc(sizeof(cups_dest_t)); | |
2589 | else | |
7e86f2f6 | 2590 | dest = realloc(*dests, sizeof(cups_dest_t) * (size_t)(*num_dests + 1)); |
426c6a59 MS |
2591 | |
2592 | if (!dest) | |
2593 | return (NULL); | |
2594 | ||
2595 | *dests = dest; | |
2596 | ||
2597 | /* | |
2598 | * Find where to insert the destination... | |
2599 | */ | |
2600 | ||
2601 | if (*num_dests == 0) | |
2602 | insert = 0; | |
2603 | else | |
2604 | { | |
2605 | insert = cups_find_dest(name, instance, *num_dests, *dests, *num_dests - 1, | |
2606 | &diff); | |
2607 | ||
2608 | if (diff > 0) | |
2609 | insert ++; | |
2610 | } | |
2611 | ||
2612 | /* | |
2613 | * Move the array elements as needed... | |
2614 | */ | |
2615 | ||
2616 | if (insert < *num_dests) | |
7e86f2f6 | 2617 | memmove(*dests + insert + 1, *dests + insert, (size_t)(*num_dests - insert) * sizeof(cups_dest_t)); |
426c6a59 MS |
2618 | |
2619 | (*num_dests) ++; | |
2620 | ||
2621 | /* | |
2622 | * Initialize the destination... | |
2623 | */ | |
2624 | ||
2625 | dest = *dests + insert; | |
2626 | dest->name = _cupsStrAlloc(name); | |
2627 | dest->instance = _cupsStrAlloc(instance); | |
2628 | dest->is_default = 0; | |
2629 | dest->num_options = 0; | |
2630 | dest->options = (cups_option_t *)0; | |
2631 | ||
2632 | return (dest); | |
2633 | } | |
2634 | ||
2635 | ||
9c80ffa2 MS |
2636 | # ifdef __BLOCKS__ |
2637 | /* | |
2638 | * 'cups_block_cb()' - Enumeration callback for block API. | |
2639 | */ | |
2640 | ||
2641 | static int /* O - 1 to continue, 0 to stop */ | |
2642 | cups_block_cb( | |
2643 | cups_dest_block_t block, /* I - Block */ | |
dcb445bc MS |
2644 | unsigned flags, /* I - Destination flags */ |
2645 | cups_dest_t *dest) /* I - Destination */ | |
9c80ffa2 | 2646 | { |
dcb445bc | 2647 | return ((block)(flags, dest)); |
9c80ffa2 MS |
2648 | } |
2649 | # endif /* __BLOCKS__ */ | |
2650 | ||
2651 | ||
426c6a59 MS |
2652 | /* |
2653 | * 'cups_compare_dests()' - Compare two destinations. | |
2654 | */ | |
2655 | ||
2656 | static int /* O - Result of comparison */ | |
2657 | cups_compare_dests(cups_dest_t *a, /* I - First destination */ | |
2658 | cups_dest_t *b) /* I - Second destination */ | |
2659 | { | |
2660 | int diff; /* Difference */ | |
2661 | ||
2662 | ||
88f9aafc | 2663 | if ((diff = _cups_strcasecmp(a->name, b->name)) != 0) |
426c6a59 MS |
2664 | return (diff); |
2665 | else if (a->instance && b->instance) | |
88f9aafc | 2666 | return (_cups_strcasecmp(a->instance, b->instance)); |
426c6a59 MS |
2667 | else |
2668 | return ((a->instance && !b->instance) - (!a->instance && b->instance)); | |
2669 | } | |
2670 | ||
2671 | ||
a29fd7dd MS |
2672 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
2673 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
2674 | /* |
2675 | * 'cups_dnssd_browse_cb()' - Browse for printers. | |
2676 | */ | |
2677 | ||
2678 | static void | |
2679 | cups_dnssd_browse_cb( | |
2680 | DNSServiceRef sdRef, /* I - Service reference */ | |
2681 | DNSServiceFlags flags, /* I - Option flags */ | |
2682 | uint32_t interfaceIndex, /* I - Interface number */ | |
2683 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2684 | const char *serviceName, /* I - Name of service/device */ | |
2685 | const char *regtype, /* I - Type of service */ | |
2686 | const char *replyDomain, /* I - Service domain */ | |
2687 | void *context) /* I - Enumeration data */ | |
2688 | { | |
2689 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2690 | /* Enumeration data */ | |
2691 | ||
2692 | ||
2693 | DEBUG_printf(("5cups_dnssd_browse_cb(sdRef=%p, flags=%x, " | |
2694 | "interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", " | |
2695 | "regtype=\"%s\", replyDomain=\"%s\", context=%p)", | |
2696 | sdRef, flags, interfaceIndex, errorCode, serviceName, regtype, | |
2697 | replyDomain, context)); | |
2698 | ||
2699 | /* | |
2700 | * Don't do anything on error... | |
2701 | */ | |
2702 | ||
2703 | if (errorCode != kDNSServiceErr_NoError) | |
2704 | return; | |
2705 | ||
2706 | /* | |
2707 | * Get the device... | |
2708 | */ | |
2709 | ||
2710 | cups_dnssd_get_device(data, serviceName, regtype, replyDomain); | |
2711 | } | |
2712 | ||
2713 | ||
a29fd7dd MS |
2714 | # else /* HAVE_AVAHI */ |
2715 | /* | |
2716 | * 'cups_dnssd_browse_cb()' - Browse for printers. | |
2717 | */ | |
2718 | ||
2719 | static void | |
2720 | cups_dnssd_browse_cb( | |
2721 | AvahiServiceBrowser *browser, /* I - Browser */ | |
2722 | AvahiIfIndex interface, /* I - Interface index (unused) */ | |
2723 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
2724 | AvahiBrowserEvent event, /* I - What happened */ | |
2725 | const char *name, /* I - Service name */ | |
2726 | const char *type, /* I - Registration type */ | |
2727 | const char *domain, /* I - Domain */ | |
2728 | AvahiLookupResultFlags flags, /* I - Flags */ | |
2729 | void *context) /* I - Devices array */ | |
2730 | { | |
37e7e6e0 | 2731 | #ifdef DEBUG |
a29fd7dd MS |
2732 | AvahiClient *client = avahi_service_browser_get_client(browser); |
2733 | /* Client information */ | |
37e7e6e0 | 2734 | #endif /* DEBUG */ |
a29fd7dd MS |
2735 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2736 | /* Enumeration data */ | |
2737 | ||
2738 | ||
2739 | (void)interface; | |
2740 | (void)protocol; | |
2741 | (void)context; | |
2742 | ||
2743 | switch (event) | |
2744 | { | |
2745 | case AVAHI_BROWSER_FAILURE: | |
2746 | DEBUG_printf(("cups_dnssd_browse_cb: %s", | |
2747 | avahi_strerror(avahi_client_errno(client)))); | |
2748 | avahi_simple_poll_quit(data->simple_poll); | |
2749 | break; | |
2750 | ||
2751 | case AVAHI_BROWSER_NEW: | |
2752 | /* | |
2753 | * This object is new on the network. | |
2754 | */ | |
2755 | ||
2756 | if (flags & AVAHI_LOOKUP_RESULT_LOCAL) | |
2757 | { | |
2758 | /* | |
2759 | * This comes from the local machine so ignore it. | |
2760 | */ | |
2761 | ||
2762 | DEBUG_printf(("cups_dnssd_browse_cb: Ignoring local service \"%s\".", | |
2763 | name)); | |
2764 | } | |
2765 | else | |
2766 | { | |
2767 | /* | |
2768 | * Create a device entry for it if it doesn't yet exist. | |
2769 | */ | |
2770 | ||
2771 | cups_dnssd_get_device(data, name, type, domain); | |
2772 | } | |
2773 | break; | |
2774 | ||
2775 | case AVAHI_BROWSER_REMOVE: | |
2776 | case AVAHI_BROWSER_ALL_FOR_NOW: | |
2777 | case AVAHI_BROWSER_CACHE_EXHAUSTED: | |
2778 | break; | |
2779 | } | |
2780 | } | |
2781 | ||
2782 | ||
2783 | /* | |
2784 | * 'cups_dnssd_client_cb()' - Avahi client callback function. | |
2785 | */ | |
2786 | ||
2787 | static void | |
2788 | cups_dnssd_client_cb( | |
2789 | AvahiClient *client, /* I - Client information (unused) */ | |
2790 | AvahiClientState state, /* I - Current state */ | |
2791 | void *context) /* I - User data (unused) */ | |
2792 | { | |
2793 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2794 | /* Enumeration data */ | |
2795 | ||
2796 | ||
2797 | (void)client; | |
2798 | ||
2799 | /* | |
2800 | * If the connection drops, quit. | |
2801 | */ | |
2802 | ||
2803 | if (state == AVAHI_CLIENT_FAILURE) | |
2804 | { | |
2805 | DEBUG_puts("cups_dnssd_client_cb: Avahi connection failed."); | |
2806 | avahi_simple_poll_quit(data->simple_poll); | |
2807 | } | |
2808 | } | |
2809 | # endif /* HAVE_DNSSD */ | |
2810 | ||
2811 | ||
dcb445bc MS |
2812 | /* |
2813 | * 'cups_dnssd_compare_device()' - Compare two devices. | |
2814 | */ | |
2815 | ||
2816 | static int /* O - Result of comparison */ | |
2817 | cups_dnssd_compare_devices( | |
2818 | _cups_dnssd_device_t *a, /* I - First device */ | |
2819 | _cups_dnssd_device_t *b) /* I - Second device */ | |
2820 | { | |
2821 | return (strcmp(a->dest.name, b->dest.name)); | |
2822 | } | |
2823 | ||
2824 | ||
2825 | /* | |
2826 | * 'cups_dnssd_free_device()' - Free the memory used by a device. | |
2827 | */ | |
2828 | ||
2829 | static void | |
2830 | cups_dnssd_free_device( | |
2831 | _cups_dnssd_device_t *device, /* I - Device */ | |
2832 | _cups_dnssd_data_t *data) /* I - Enumeration data */ | |
2833 | { | |
2834 | DEBUG_printf(("5cups_dnssd_free_device(device=%p(%s), data=%p)", device, | |
2835 | device->dest.name, data)); | |
2836 | ||
a29fd7dd | 2837 | # ifdef HAVE_DNSSD |
dcb445bc MS |
2838 | if (device->ref) |
2839 | DNSServiceRefDeallocate(device->ref); | |
a29fd7dd MS |
2840 | # else /* HAVE_AVAHI */ |
2841 | if (device->ref) | |
2842 | avahi_record_browser_free(device->ref); | |
2843 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
2844 | |
2845 | _cupsStrFree(device->domain); | |
2846 | _cupsStrFree(device->fullName); | |
2847 | _cupsStrFree(device->regtype); | |
2848 | _cupsStrFree(device->dest.name); | |
2849 | ||
2850 | cupsFreeOptions(device->dest.num_options, device->dest.options); | |
2851 | ||
2852 | free(device); | |
2853 | } | |
2854 | ||
2855 | ||
2856 | /* | |
2857 | * 'cups_dnssd_get_device()' - Lookup a device and create it as needed. | |
2858 | */ | |
2859 | ||
2860 | static _cups_dnssd_device_t * /* O - Device */ | |
2861 | cups_dnssd_get_device( | |
2862 | _cups_dnssd_data_t *data, /* I - Enumeration data */ | |
2863 | const char *serviceName, /* I - Service name */ | |
2864 | const char *regtype, /* I - Registration type */ | |
2865 | const char *replyDomain) /* I - Domain name */ | |
2866 | { | |
2867 | _cups_dnssd_device_t key, /* Search key */ | |
2868 | *device; /* Device */ | |
2869 | char fullName[kDNSServiceMaxDomainName]; | |
2870 | /* Full name for query */ | |
2871 | ||
2872 | ||
2873 | DEBUG_printf(("5cups_dnssd_get_device(data=%p, serviceName=\"%s\", " | |
2874 | "regtype=\"%s\", replyDomain=\"%s\")", data, serviceName, | |
2875 | regtype, replyDomain)); | |
2876 | ||
2877 | /* | |
2878 | * See if this is an existing device... | |
2879 | */ | |
2880 | ||
2881 | key.dest.name = (char *)serviceName; | |
2882 | ||
2883 | if ((device = cupsArrayFind(data->devices, &key)) != NULL) | |
2884 | { | |
2885 | /* | |
2886 | * Yes, see if we need to do anything with this... | |
2887 | */ | |
2888 | ||
2889 | int update = 0; /* Non-zero if we need to update */ | |
2890 | ||
2891 | if (!_cups_strcasecmp(replyDomain, "local.") && | |
2892 | _cups_strcasecmp(device->domain, replyDomain)) | |
2893 | { | |
2894 | /* | |
2895 | * Update the "global" listing to use the .local domain name instead. | |
2896 | */ | |
2897 | ||
2898 | _cupsStrFree(device->domain); | |
2899 | device->domain = _cupsStrAlloc(replyDomain); | |
2900 | ||
2901 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use local " | |
2902 | "domain.", device->dest.name)); | |
2903 | ||
2904 | update = 1; | |
2905 | } | |
2906 | ||
2907 | if (!_cups_strcasecmp(regtype, "_ipps._tcp") && | |
2908 | _cups_strcasecmp(device->regtype, regtype)) | |
2909 | { | |
2910 | /* | |
2911 | * Prefer IPPS over IPP. | |
2912 | */ | |
2913 | ||
2914 | _cupsStrFree(device->regtype); | |
2915 | device->regtype = _cupsStrAlloc(regtype); | |
2916 | ||
2917 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use IPPS.", | |
2918 | device->dest.name)); | |
2919 | ||
2920 | update = 1; | |
2921 | } | |
2922 | ||
2923 | if (!update) | |
2924 | { | |
2925 | DEBUG_printf(("6cups_dnssd_get_device: No changes to '%s'.", | |
2926 | device->dest.name)); | |
2927 | return (device); | |
2928 | } | |
2929 | } | |
2930 | else | |
2931 | { | |
2932 | /* | |
2933 | * No, add the device... | |
2934 | */ | |
2935 | ||
2936 | DEBUG_printf(("6cups_dnssd_get_device: Adding '%s' for %s with domain " | |
2937 | "'%s'.", serviceName, | |
2938 | !strcmp(regtype, "_ipps._tcp") ? "IPPS" : "IPP", | |
2939 | replyDomain)); | |
2940 | ||
2941 | device = calloc(sizeof(_cups_dnssd_device_t), 1); | |
2942 | device->dest.name = _cupsStrAlloc(serviceName); | |
2943 | device->domain = _cupsStrAlloc(replyDomain); | |
2944 | device->regtype = _cupsStrAlloc(regtype); | |
2945 | ||
2946 | cupsArrayAdd(data->devices, device); | |
2947 | } | |
2948 | ||
2949 | /* | |
2950 | * Set the "full name" of this service, which is used for queries... | |
2951 | */ | |
2952 | ||
a29fd7dd | 2953 | # ifdef HAVE_DNSSD |
dcb445bc MS |
2954 | DNSServiceConstructFullName(fullName, device->dest.name, device->regtype, |
2955 | device->domain); | |
a29fd7dd MS |
2956 | # else /* HAVE_AVAHI */ |
2957 | avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, | |
2958 | regtype, replyDomain); | |
2959 | # endif /* HAVE_DNSSD */ | |
2960 | ||
dcb445bc MS |
2961 | _cupsStrFree(device->fullName); |
2962 | device->fullName = _cupsStrAlloc(fullName); | |
2963 | ||
2964 | if (device->ref) | |
2965 | { | |
a29fd7dd | 2966 | # ifdef HAVE_DNSSD |
dcb445bc | 2967 | DNSServiceRefDeallocate(device->ref); |
a29fd7dd MS |
2968 | # else /* HAVE_AVAHI */ |
2969 | avahi_record_browser_free(device->ref); | |
2970 | # endif /* HAVE_DNSSD */ | |
2971 | ||
dcb445bc MS |
2972 | device->ref = 0; |
2973 | } | |
2974 | ||
2975 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
2976 | { | |
2977 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
2978 | device->state = _CUPS_DNSSD_NEW; | |
2979 | } | |
2980 | ||
2981 | return (device); | |
2982 | } | |
2983 | ||
2984 | ||
a29fd7dd | 2985 | # ifdef HAVE_DNSSD |
dcb445bc MS |
2986 | /* |
2987 | * 'cups_dnssd_local_cb()' - Browse for local printers. | |
2988 | */ | |
2989 | ||
2990 | static void | |
2991 | cups_dnssd_local_cb( | |
2992 | DNSServiceRef sdRef, /* I - Service reference */ | |
2993 | DNSServiceFlags flags, /* I - Option flags */ | |
2994 | uint32_t interfaceIndex, /* I - Interface number */ | |
2995 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2996 | const char *serviceName, /* I - Name of service/device */ | |
2997 | const char *regtype, /* I - Type of service */ | |
2998 | const char *replyDomain, /* I - Service domain */ | |
2999 | void *context) /* I - Devices array */ | |
3000 | { | |
3001 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
3002 | /* Enumeration data */ | |
3003 | _cups_dnssd_device_t *device; /* Device */ | |
3004 | ||
3005 | ||
3006 | DEBUG_printf(("5cups_dnssd_local_cb(sdRef=%p, flags=%x, " | |
3007 | "interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", " | |
3008 | "regtype=\"%s\", replyDomain=\"%s\", context=%p)", | |
3009 | sdRef, flags, interfaceIndex, errorCode, serviceName, | |
3010 | regtype, replyDomain, context)); | |
3011 | ||
3012 | /* | |
3013 | * Only process "add" data... | |
3014 | */ | |
3015 | ||
3016 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) | |
3017 | return; | |
3018 | ||
3019 | /* | |
3020 | * Get the device... | |
3021 | */ | |
3022 | ||
3023 | device = cups_dnssd_get_device(data, serviceName, regtype, replyDomain); | |
3024 | ||
3025 | /* | |
3026 | * Hide locally-registered devices... | |
3027 | */ | |
3028 | ||
3029 | DEBUG_printf(("6cups_dnssd_local_cb: Hiding local printer '%s'.", | |
3030 | serviceName)); | |
3031 | ||
3032 | if (device->ref) | |
3033 | { | |
3034 | DNSServiceRefDeallocate(device->ref); | |
3035 | device->ref = 0; | |
3036 | } | |
3037 | ||
3038 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
3039 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
3040 | ||
3041 | device->state = _CUPS_DNSSD_LOCAL; | |
3042 | } | |
a29fd7dd MS |
3043 | # endif /* HAVE_DNSSD */ |
3044 | ||
3045 | ||
3046 | # ifdef HAVE_AVAHI | |
3047 | /* | |
3048 | * 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors. | |
3049 | * | |
3050 | * Note: This function is needed because avahi_simple_poll_iterate is broken | |
3051 | * and always uses a timeout of 0 (!) milliseconds. | |
3052 | * (Avahi Ticket #364) | |
3053 | */ | |
3054 | ||
3055 | static int /* O - Number of file descriptors matching */ | |
3056 | cups_dnssd_poll_cb( | |
3057 | struct pollfd *pollfds, /* I - File descriptors */ | |
3058 | unsigned int num_pollfds, /* I - Number of file descriptors */ | |
3059 | int timeout, /* I - Timeout in milliseconds (unused) */ | |
3060 | void *context) /* I - User data (unused) */ | |
3061 | { | |
3062 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
3063 | /* Enumeration data */ | |
3064 | int val; /* Return value */ | |
3065 | ||
3066 | ||
3067 | (void)timeout; | |
3068 | ||
3069 | val = poll(pollfds, num_pollfds, 250); | |
3070 | ||
3071 | if (val < 0) | |
3072 | { | |
3073 | DEBUG_printf(("cups_dnssd_poll_cb: %s", strerror(errno))); | |
3074 | } | |
3075 | else if (val > 0) | |
3076 | data->got_data = 1; | |
3077 | ||
3078 | return (val); | |
3079 | } | |
3080 | # endif /* HAVE_AVAHI */ | |
dcb445bc MS |
3081 | |
3082 | ||
3083 | /* | |
3084 | * 'cups_dnssd_query_cb()' - Process query data. | |
3085 | */ | |
3086 | ||
a29fd7dd | 3087 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3088 | static void |
3089 | cups_dnssd_query_cb( | |
3090 | DNSServiceRef sdRef, /* I - Service reference */ | |
3091 | DNSServiceFlags flags, /* I - Data flags */ | |
3092 | uint32_t interfaceIndex, /* I - Interface */ | |
3093 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
3094 | const char *fullName, /* I - Full service name */ | |
3095 | uint16_t rrtype, /* I - Record type */ | |
3096 | uint16_t rrclass, /* I - Record class */ | |
3097 | uint16_t rdlen, /* I - Length of record data */ | |
3098 | const void *rdata, /* I - Record data */ | |
3099 | uint32_t ttl, /* I - Time-to-live */ | |
3100 | void *context) /* I - Enumeration data */ | |
3101 | { | |
a29fd7dd MS |
3102 | # else /* HAVE_AVAHI */ |
3103 | static void | |
3104 | cups_dnssd_query_cb( | |
3105 | AvahiRecordBrowser *browser, /* I - Record browser */ | |
3106 | AvahiIfIndex interfaceIndex, | |
3107 | /* I - Interface index (unused) */ | |
3108 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
3109 | AvahiBrowserEvent event, /* I - What happened? */ | |
3110 | const char *fullName, /* I - Service name */ | |
3111 | uint16_t rrclass, /* I - Record class */ | |
3112 | uint16_t rrtype, /* I - Record type */ | |
3113 | const void *rdata, /* I - TXT record */ | |
3114 | size_t rdlen, /* I - Length of TXT record */ | |
3115 | AvahiLookupResultFlags flags, /* I - Flags */ | |
3116 | void *context) /* I - Enumeration data */ | |
3117 | { | |
37e7e6e0 | 3118 | # ifdef DEBUG |
a29fd7dd MS |
3119 | AvahiClient *client = avahi_record_browser_get_client(browser); |
3120 | /* Client information */ | |
37e7e6e0 | 3121 | # endif /* DEBUG */ |
a29fd7dd | 3122 | # endif /* HAVE_DNSSD */ |
dcb445bc MS |
3123 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
3124 | /* Enumeration data */ | |
3125 | char name[1024], /* Service name */ | |
3126 | *ptr; /* Pointer into string */ | |
3127 | _cups_dnssd_device_t dkey, /* Search key */ | |
3128 | *device; /* Device */ | |
3129 | ||
3130 | ||
a29fd7dd | 3131 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3132 | DEBUG_printf(("5cups_dnssd_query_cb(sdRef=%p, flags=%x, " |
3133 | "interfaceIndex=%d, errorCode=%d, fullName=\"%s\", " | |
3134 | "rrtype=%u, rrclass=%u, rdlen=%u, rdata=%p, ttl=%u, " | |
3135 | "context=%p)", sdRef, flags, interfaceIndex, errorCode, | |
3136 | fullName, rrtype, rrclass, rdlen, rdata, ttl, context)); | |
3137 | ||
3138 | /* | |
3139 | * Only process "add" data... | |
3140 | */ | |
3141 | ||
3142 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) | |
3143 | return; | |
3144 | ||
a29fd7dd MS |
3145 | # else /* HAVE_AVAHI */ |
3146 | DEBUG_printf(("5cups_dnssd_query_cb(browser=%p, interfaceIndex=%d, " | |
3147 | "protocol=%d, event=%d, fullName=\"%s\", rrclass=%u, " | |
3148 | "rrtype=%u, rdata=%p, rdlen=%u, flags=%x, context=%p)", | |
3149 | browser, interfaceIndex, protocol, event, fullName, rrclass, | |
3150 | rrtype, rdata, (unsigned)rdlen, flags, context)); | |
3151 | ||
3152 | /* | |
3153 | * Only process "add" data... | |
3154 | */ | |
3155 | ||
3156 | if (event != AVAHI_BROWSER_NEW) | |
3157 | { | |
3158 | if (event == AVAHI_BROWSER_FAILURE) | |
3159 | DEBUG_printf(("cups_dnssd_query_cb: %s", | |
3160 | avahi_strerror(avahi_client_errno(client)))); | |
3161 | ||
3162 | return; | |
3163 | } | |
3164 | # endif /* HAVE_DNSSD */ | |
3165 | ||
dcb445bc MS |
3166 | /* |
3167 | * Lookup the service in the devices array. | |
3168 | */ | |
3169 | ||
3170 | dkey.dest.name = name; | |
3171 | ||
3172 | cups_dnssd_unquote(name, fullName, sizeof(name)); | |
3173 | ||
3174 | if ((ptr = strstr(name, "._")) != NULL) | |
3175 | *ptr = '\0'; | |
3176 | ||
3177 | if ((device = cupsArrayFind(data->devices, &dkey)) != NULL) | |
3178 | { | |
3179 | /* | |
a29fd7dd | 3180 | * Found it, pull out the make and model from the TXT record and save it... |
dcb445bc MS |
3181 | */ |
3182 | ||
3183 | const uint8_t *txt, /* Pointer into data */ | |
3184 | *txtnext, /* Next key/value pair */ | |
3185 | *txtend; /* End of entire TXT record */ | |
3186 | uint8_t txtlen; /* Length of current key/value pair */ | |
3187 | char key[256], /* Key string */ | |
3188 | value[256], /* Value string */ | |
3189 | make_and_model[512], | |
3190 | /* Manufacturer and model */ | |
3191 | model[256], /* Model */ | |
3192 | uriname[1024], /* Name for URI */ | |
3193 | uri[1024]; /* Printer URI */ | |
a29fd7dd MS |
3194 | cups_ptype_t type = CUPS_PRINTER_REMOTE | CUPS_PRINTER_BW; |
3195 | /* Printer type */ | |
3196 | int saw_printer_type = 0; | |
3197 | /* Did we see a printer-type key? */ | |
dcb445bc MS |
3198 | |
3199 | device->state = _CUPS_DNSSD_PENDING; | |
3200 | make_and_model[0] = '\0'; | |
dcb445bc | 3201 | |
5a9febac | 3202 | strlcpy(model, "Unknown", sizeof(model)); |
dcb445bc MS |
3203 | |
3204 | for (txt = rdata, txtend = txt + rdlen; | |
3205 | txt < txtend; | |
3206 | txt = txtnext) | |
3207 | { | |
3208 | /* | |
3209 | * Read a key/value pair starting with an 8-bit length. Since the | |
3210 | * length is 8 bits and the size of the key/value buffers is 256, we | |
3211 | * don't need to check for overflow... | |
3212 | */ | |
3213 | ||
3214 | txtlen = *txt++; | |
3215 | ||
3216 | if (!txtlen || (txt + txtlen) > txtend) | |
3217 | break; | |
3218 | ||
3219 | txtnext = txt + txtlen; | |
3220 | ||
3221 | for (ptr = key; txt < txtnext && *txt != '='; txt ++) | |
7e86f2f6 | 3222 | *ptr++ = (char)*txt; |
dcb445bc MS |
3223 | *ptr = '\0'; |
3224 | ||
3225 | if (txt < txtnext && *txt == '=') | |
3226 | { | |
3227 | txt ++; | |
3228 | ||
3229 | if (txt < txtnext) | |
07623986 | 3230 | memcpy(value, txt, (size_t)(txtnext - txt)); |
dcb445bc MS |
3231 | value[txtnext - txt] = '\0'; |
3232 | ||
3233 | DEBUG_printf(("6cups_dnssd_query_cb: %s=%s", key, value)); | |
3234 | } | |
3235 | else | |
3236 | { | |
3237 | DEBUG_printf(("6cups_dnssd_query_cb: '%s' with no value.", key)); | |
3238 | continue; | |
3239 | } | |
3240 | ||
3241 | if (!_cups_strcasecmp(key, "usb_MFG") || | |
3242 | !_cups_strcasecmp(key, "usb_MANU") || | |
3243 | !_cups_strcasecmp(key, "usb_MANUFACTURER")) | |
5a9febac | 3244 | strlcpy(make_and_model, value, sizeof(make_and_model)); |
dcb445bc MS |
3245 | else if (!_cups_strcasecmp(key, "usb_MDL") || |
3246 | !_cups_strcasecmp(key, "usb_MODEL")) | |
5a9febac | 3247 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3248 | else if (!_cups_strcasecmp(key, "product") && !strstr(value, "Ghostscript")) |
3249 | { | |
3250 | if (value[0] == '(') | |
3251 | { | |
3252 | /* | |
3253 | * Strip parenthesis... | |
3254 | */ | |
3255 | ||
3256 | if ((ptr = value + strlen(value) - 1) > value && *ptr == ')') | |
3257 | *ptr = '\0'; | |
3258 | ||
5a9febac | 3259 | strlcpy(model, value + 1, sizeof(model)); |
dcb445bc MS |
3260 | } |
3261 | else | |
5a9febac | 3262 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3263 | } |
3264 | else if (!_cups_strcasecmp(key, "ty")) | |
3265 | { | |
5a9febac | 3266 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3267 | |
3268 | if ((ptr = strchr(model, ',')) != NULL) | |
3269 | *ptr = '\0'; | |
3270 | } | |
a29fd7dd MS |
3271 | else if (!_cups_strcasecmp(key, "note")) |
3272 | device->dest.num_options = cupsAddOption("printer-location", value, | |
3273 | device->dest.num_options, | |
3274 | &device->dest.options); | |
3275 | else if (!_cups_strcasecmp(key, "pdl")) | |
3276 | { | |
3277 | /* | |
3278 | * Look for PDF-capable printers; only PDF-capable printers are shown. | |
3279 | */ | |
3280 | ||
3281 | const char *start, *next; /* Pointer into value */ | |
3282 | int have_pdf = 0; /* Have PDF? */ | |
3283 | ||
3284 | for (start = value; start && *start; start = next) | |
3285 | { | |
3286 | if (!_cups_strncasecmp(start, "application/pdf", 15) && | |
3287 | (!start[15] || start[15] == ',')) | |
3288 | { | |
3289 | have_pdf = 1; | |
3290 | break; | |
3291 | } | |
3292 | ||
3293 | if ((next = strchr(start, ',')) != NULL) | |
3294 | next ++; | |
3295 | } | |
3296 | ||
3297 | if (!have_pdf) | |
3298 | device->state = _CUPS_DNSSD_INCOMPATIBLE; | |
3299 | } | |
dcb445bc MS |
3300 | else if (!_cups_strcasecmp(key, "printer-type")) |
3301 | { | |
a29fd7dd MS |
3302 | /* |
3303 | * Value is either NNNN or 0xXXXX | |
3304 | */ | |
3305 | ||
3306 | saw_printer_type = 1; | |
7e86f2f6 | 3307 | type = (cups_ptype_t)strtol(value, NULL, 0); |
a29fd7dd MS |
3308 | } |
3309 | else if (!saw_printer_type) | |
3310 | { | |
3311 | if (!_cups_strcasecmp(key, "air") && | |
3312 | !_cups_strcasecmp(value, "t")) | |
3313 | type |= CUPS_PRINTER_AUTHENTICATED; | |
3314 | else if (!_cups_strcasecmp(key, "bind") && | |
3315 | !_cups_strcasecmp(value, "t")) | |
3316 | type |= CUPS_PRINTER_BIND; | |
3317 | else if (!_cups_strcasecmp(key, "collate") && | |
3318 | !_cups_strcasecmp(value, "t")) | |
3319 | type |= CUPS_PRINTER_COLLATE; | |
3320 | else if (!_cups_strcasecmp(key, "color") && | |
3321 | !_cups_strcasecmp(value, "t")) | |
3322 | type |= CUPS_PRINTER_COLOR; | |
3323 | else if (!_cups_strcasecmp(key, "copies") && | |
3324 | !_cups_strcasecmp(value, "t")) | |
3325 | type |= CUPS_PRINTER_COPIES; | |
3326 | else if (!_cups_strcasecmp(key, "duplex") && | |
3327 | !_cups_strcasecmp(value, "t")) | |
3328 | type |= CUPS_PRINTER_DUPLEX; | |
3329 | else if (!_cups_strcasecmp(key, "fax") && | |
3330 | !_cups_strcasecmp(value, "t")) | |
3331 | type |= CUPS_PRINTER_MFP; | |
3332 | else if (!_cups_strcasecmp(key, "papercustom") && | |
3333 | !_cups_strcasecmp(value, "t")) | |
3334 | type |= CUPS_PRINTER_VARIABLE; | |
3335 | else if (!_cups_strcasecmp(key, "papermax")) | |
3336 | { | |
3337 | if (!_cups_strcasecmp(value, "legal-a4")) | |
3338 | type |= CUPS_PRINTER_SMALL; | |
3339 | else if (!_cups_strcasecmp(value, "isoc-a2")) | |
3340 | type |= CUPS_PRINTER_MEDIUM; | |
3341 | else if (!_cups_strcasecmp(value, ">isoc-a2")) | |
3342 | type |= CUPS_PRINTER_LARGE; | |
3343 | } | |
3344 | else if (!_cups_strcasecmp(key, "punch") && | |
3345 | !_cups_strcasecmp(value, "t")) | |
3346 | type |= CUPS_PRINTER_PUNCH; | |
3347 | else if (!_cups_strcasecmp(key, "scan") && | |
3348 | !_cups_strcasecmp(value, "t")) | |
3349 | type |= CUPS_PRINTER_MFP; | |
3350 | else if (!_cups_strcasecmp(key, "sort") && | |
3351 | !_cups_strcasecmp(value, "t")) | |
3352 | type |= CUPS_PRINTER_SORT; | |
3353 | else if (!_cups_strcasecmp(key, "staple") && | |
3354 | !_cups_strcasecmp(value, "t")) | |
3355 | type |= CUPS_PRINTER_STAPLE; | |
dcb445bc MS |
3356 | } |
3357 | } | |
3358 | ||
3359 | /* | |
a29fd7dd | 3360 | * Save the printer-xxx values... |
dcb445bc MS |
3361 | */ |
3362 | ||
a29fd7dd MS |
3363 | device->dest.num_options = cupsAddOption("printer-info", name, |
3364 | device->dest.num_options, | |
3365 | &device->dest.options); | |
3366 | ||
dcb445bc MS |
3367 | if (make_and_model[0]) |
3368 | { | |
3369 | strlcat(make_and_model, " ", sizeof(make_and_model)); | |
3370 | strlcat(make_and_model, model, sizeof(make_and_model)); | |
3371 | ||
3372 | device->dest.num_options = cupsAddOption("printer-make-and-model", | |
3373 | make_and_model, | |
3374 | device->dest.num_options, | |
3375 | &device->dest.options); | |
3376 | } | |
3377 | else | |
3378 | device->dest.num_options = cupsAddOption("printer-make-and-model", | |
3379 | model, | |
3380 | device->dest.num_options, | |
3381 | &device->dest.options); | |
3382 | ||
a29fd7dd MS |
3383 | device->type = type; |
3384 | snprintf(value, sizeof(value), "%u", type); | |
3385 | device->dest.num_options = cupsAddOption("printer-type", value, | |
3386 | device->dest.num_options, | |
3387 | &device->dest.options); | |
3388 | ||
dcb445bc MS |
3389 | /* |
3390 | * Save the URI... | |
3391 | */ | |
3392 | ||
3393 | cups_dnssd_unquote(uriname, device->fullName, sizeof(uriname)); | |
3394 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), | |
3395 | !strcmp(device->regtype, "_ipps._tcp") ? "ipps" : "ipp", | |
a29fd7dd | 3396 | NULL, uriname, 0, saw_printer_type ? "/cups" : "/"); |
dcb445bc MS |
3397 | |
3398 | DEBUG_printf(("6cups_dnssd_query: printer-uri-supported=\"%s\"", uri)); | |
3399 | ||
3400 | device->dest.num_options = cupsAddOption("printer-uri-supported", uri, | |
3401 | device->dest.num_options, | |
3402 | &device->dest.options); | |
3403 | } | |
3404 | else | |
3405 | DEBUG_printf(("6cups_dnssd_query: Ignoring TXT record for '%s'.", | |
3406 | fullName)); | |
3407 | } | |
3408 | ||
3409 | ||
3410 | /* | |
3411 | * 'cups_dnssd_resolve()' - Resolve a Bonjour printer URI. | |
3412 | */ | |
3413 | ||
3414 | static const char * /* O - Resolved URI or NULL */ | |
3415 | cups_dnssd_resolve( | |
3416 | cups_dest_t *dest, /* I - Destination */ | |
3417 | const char *uri, /* I - Current printer URI */ | |
3418 | int msec, /* I - Time in milliseconds */ | |
3419 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3420 | cups_dest_cb_t cb, /* I - Callback */ | |
3421 | void *user_data) /* I - User data for callback */ | |
3422 | { | |
3423 | char tempuri[1024]; /* Temporary URI buffer */ | |
3424 | _cups_dnssd_resolve_t resolve; /* Resolve data */ | |
3425 | ||
3426 | ||
3427 | /* | |
3428 | * Resolve the URI... | |
3429 | */ | |
3430 | ||
3431 | resolve.cancel = cancel; | |
3432 | gettimeofday(&resolve.end_time, NULL); | |
3433 | if (msec > 0) | |
3434 | { | |
3435 | resolve.end_time.tv_sec += msec / 1000; | |
3436 | resolve.end_time.tv_usec += (msec % 1000) * 1000; | |
3437 | ||
3438 | while (resolve.end_time.tv_usec >= 1000000) | |
3439 | { | |
3440 | resolve.end_time.tv_sec ++; | |
3441 | resolve.end_time.tv_usec -= 1000000; | |
3442 | } | |
3443 | } | |
3444 | else | |
3445 | resolve.end_time.tv_sec += 75; | |
3446 | ||
3447 | if (cb) | |
3448 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, | |
3449 | dest); | |
3450 | ||
3451 | if ((uri = _httpResolveURI(uri, tempuri, sizeof(tempuri), | |
3452 | _HTTP_RESOLVE_FQDN, cups_dnssd_resolve_cb, | |
3453 | &resolve)) == NULL) | |
3454 | { | |
f5f2e19e | 3455 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unable to resolve printer-uri."), 1); |
dcb445bc MS |
3456 | |
3457 | if (cb) | |
3458 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
3459 | dest); | |
3460 | ||
3461 | return (NULL); | |
3462 | } | |
3463 | ||
3464 | /* | |
3465 | * Save the resolved URI... | |
3466 | */ | |
3467 | ||
3468 | dest->num_options = cupsAddOption("printer-uri-supported", uri, | |
3469 | dest->num_options, &dest->options); | |
3470 | ||
3471 | return (cupsGetOption("printer-uri-supported", dest->num_options, | |
3472 | dest->options)); | |
3473 | } | |
3474 | ||
3475 | ||
3476 | /* | |
3477 | * 'cups_dnssd_resolve_cb()' - See if we should continue resolving. | |
3478 | */ | |
3479 | ||
3480 | static int /* O - 1 to continue, 0 to stop */ | |
3481 | cups_dnssd_resolve_cb(void *context) /* I - Resolve data */ | |
3482 | { | |
3483 | _cups_dnssd_resolve_t *resolve = (_cups_dnssd_resolve_t *)context; | |
3484 | /* Resolve data */ | |
3485 | struct timeval curtime; /* Current time */ | |
3486 | ||
3487 | ||
3488 | /* | |
3489 | * If the cancel variable is set, return immediately. | |
3490 | */ | |
3491 | ||
3492 | if (*resolve->cancel) | |
3493 | return (0); | |
3494 | ||
3495 | /* | |
3496 | * Otherwise check the end time... | |
3497 | */ | |
3498 | ||
3499 | gettimeofday(&curtime, NULL); | |
3500 | ||
3501 | return (curtime.tv_sec > resolve->end_time.tv_sec || | |
3502 | (curtime.tv_sec == resolve->end_time.tv_sec && | |
3503 | curtime.tv_usec > resolve->end_time.tv_usec)); | |
3504 | } | |
3505 | ||
3506 | ||
3507 | /* | |
3508 | * 'cups_dnssd_unquote()' - Unquote a name string. | |
3509 | */ | |
3510 | ||
3511 | static void | |
3512 | cups_dnssd_unquote(char *dst, /* I - Destination buffer */ | |
3513 | const char *src, /* I - Source string */ | |
3514 | size_t dstsize) /* I - Size of destination buffer */ | |
3515 | { | |
3516 | char *dstend = dst + dstsize - 1; /* End of destination buffer */ | |
3517 | ||
3518 | ||
3519 | while (*src && dst < dstend) | |
3520 | { | |
3521 | if (*src == '\\') | |
3522 | { | |
3523 | src ++; | |
3524 | if (isdigit(src[0] & 255) && isdigit(src[1] & 255) && | |
3525 | isdigit(src[2] & 255)) | |
3526 | { | |
3527 | *dst++ = ((((src[0] - '0') * 10) + src[1] - '0') * 10) + src[2] - '0'; | |
3528 | src += 3; | |
3529 | } | |
3530 | else | |
3531 | *dst++ = *src++; | |
3532 | } | |
3533 | else | |
3534 | *dst++ = *src ++; | |
3535 | } | |
3536 | ||
3537 | *dst = '\0'; | |
3538 | } | |
3539 | #endif /* HAVE_DNSSD */ | |
3540 | ||
3541 | ||
426c6a59 MS |
3542 | /* |
3543 | * 'cups_find_dest()' - Find a destination using a binary search. | |
3544 | */ | |
3545 | ||
3546 | static int /* O - Index of match */ | |
3547 | cups_find_dest(const char *name, /* I - Destination name */ | |
3548 | const char *instance, /* I - Instance or NULL */ | |
3549 | int num_dests, /* I - Number of destinations */ | |
3550 | cups_dest_t *dests, /* I - Destinations */ | |
3551 | int prev, /* I - Previous index */ | |
3552 | int *rdiff) /* O - Difference of match */ | |
3553 | { | |
3554 | int left, /* Low mark for binary search */ | |
3555 | right, /* High mark for binary search */ | |
3556 | current, /* Current index */ | |
3557 | diff; /* Result of comparison */ | |
3558 | cups_dest_t key; /* Search key */ | |
3559 | ||
3560 | ||
3561 | key.name = (char *)name; | |
3562 | key.instance = (char *)instance; | |
3563 | ||
3564 | if (prev >= 0) | |
3565 | { | |
3566 | /* | |
3567 | * Start search on either side of previous... | |
3568 | */ | |
3569 | ||
3570 | if ((diff = cups_compare_dests(&key, dests + prev)) == 0 || | |
3571 | (diff < 0 && prev == 0) || | |
3572 | (diff > 0 && prev == (num_dests - 1))) | |
3573 | { | |
3574 | *rdiff = diff; | |
3575 | return (prev); | |
3576 | } | |
3577 | else if (diff < 0) | |
3578 | { | |
3579 | /* | |
3580 | * Start with previous on right side... | |
3581 | */ | |
3582 | ||
3583 | left = 0; | |
3584 | right = prev; | |
3585 | } | |
3586 | else | |
3587 | { | |
3588 | /* | |
3589 | * Start wih previous on left side... | |
3590 | */ | |
3591 | ||
3592 | left = prev; | |
3593 | right = num_dests - 1; | |
3594 | } | |
3595 | } | |
3596 | else | |
3597 | { | |
3598 | /* | |
3599 | * Start search in the middle... | |
3600 | */ | |
3601 | ||
3602 | left = 0; | |
3603 | right = num_dests - 1; | |
3604 | } | |
3605 | ||
3606 | do | |
3607 | { | |
3608 | current = (left + right) / 2; | |
3609 | diff = cups_compare_dests(&key, dests + current); | |
3610 | ||
3611 | if (diff == 0) | |
3612 | break; | |
3613 | else if (diff < 0) | |
3614 | right = current; | |
3615 | else | |
3616 | left = current; | |
3617 | } | |
3618 | while ((right - left) > 1); | |
3619 | ||
3620 | if (diff != 0) | |
3621 | { | |
3622 | /* | |
3623 | * Check the last 1 or 2 elements... | |
3624 | */ | |
3625 | ||
3626 | if ((diff = cups_compare_dests(&key, dests + left)) <= 0) | |
3627 | current = left; | |
3628 | else | |
3629 | { | |
3630 | diff = cups_compare_dests(&key, dests + right); | |
3631 | current = right; | |
3632 | } | |
3633 | } | |
3634 | ||
3635 | /* | |
3636 | * Return the closest destination and the difference... | |
3637 | */ | |
3638 | ||
3639 | *rdiff = diff; | |
3640 | ||
3641 | return (current); | |
3642 | } | |
3643 | ||
3644 | ||
a4924f6c MS |
3645 | /* |
3646 | * 'cups_get_default()' - Get the default destination from an lpoptions file. | |
3647 | */ | |
3648 | ||
080811b1 | 3649 | static char * /* O - Default destination or NULL */ |
a4924f6c MS |
3650 | cups_get_default(const char *filename, /* I - File to read */ |
3651 | char *namebuf, /* I - Name buffer */ | |
3652 | size_t namesize, /* I - Size of name buffer */ | |
3653 | const char **instance) /* I - Instance */ | |
3654 | { | |
3655 | cups_file_t *fp; /* lpoptions file */ | |
3656 | char line[8192], /* Line from file */ | |
3657 | *value, /* Value for line */ | |
3658 | *nameptr; /* Pointer into name */ | |
88f9aafc | 3659 | int linenum; /* Current line */ |
a4924f6c MS |
3660 | |
3661 | ||
3662 | *namebuf = '\0'; | |
3663 | ||
3664 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
3665 | { | |
3666 | linenum = 0; | |
3667 | ||
3668 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
3669 | { | |
88f9aafc | 3670 | if (!_cups_strcasecmp(line, "default") && value) |
a4924f6c MS |
3671 | { |
3672 | strlcpy(namebuf, value, namesize); | |
3673 | ||
3674 | if ((nameptr = strchr(namebuf, ' ')) != NULL) | |
3675 | *nameptr = '\0'; | |
3676 | if ((nameptr = strchr(namebuf, '\t')) != NULL) | |
3677 | *nameptr = '\0'; | |
3678 | ||
3679 | if ((nameptr = strchr(namebuf, '/')) != NULL) | |
3680 | *nameptr++ = '\0'; | |
3681 | ||
3682 | *instance = nameptr; | |
3683 | break; | |
3684 | } | |
3685 | } | |
3686 | ||
3687 | cupsFileClose(fp); | |
3688 | } | |
3689 | ||
3690 | return (*namebuf ? namebuf : NULL); | |
3691 | } | |
3692 | ||
3693 | ||
ef416fc2 | 3694 | /* |
3695 | * 'cups_get_dests()' - Get destinations from a file. | |
3696 | */ | |
3697 | ||
3698 | static int /* O - Number of destinations */ | |
38e73f87 MS |
3699 | cups_get_dests( |
3700 | const char *filename, /* I - File to read from */ | |
3701 | const char *match_name, /* I - Destination name we want */ | |
3702 | const char *match_inst, /* I - Instance name we want */ | |
3703 | int user_default_set, /* I - User default printer set? */ | |
3704 | int num_dests, /* I - Number of destinations */ | |
3705 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 3706 | { |
3707 | int i; /* Looping var */ | |
3708 | cups_dest_t *dest; /* Current destination */ | |
a4924f6c | 3709 | cups_file_t *fp; /* File pointer */ |
ef416fc2 | 3710 | char line[8192], /* Line from file */ |
3711 | *lineptr, /* Pointer into line */ | |
3712 | *name, /* Name of destination/option */ | |
3713 | *instance; /* Instance of destination */ | |
a4924f6c | 3714 | int linenum; /* Current line number */ |
ef416fc2 | 3715 | |
3716 | ||
e07d4801 | 3717 | DEBUG_printf(("7cups_get_dests(filename=\"%s\", match_name=\"%s\", " |
38e73f87 | 3718 | "match_inst=\"%s\", user_default_set=%d, num_dests=%d, " |
e07d4801 | 3719 | "dests=%p)", filename, match_name, match_inst, |
38e73f87 | 3720 | user_default_set, num_dests, dests)); |
a4924f6c MS |
3721 | |
3722 | /* | |
3723 | * Try to open the file... | |
3724 | */ | |
3725 | ||
3726 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
3727 | return (num_dests); | |
3728 | ||
ef416fc2 | 3729 | /* |
3730 | * Read each printer; each line looks like: | |
3731 | * | |
3732 | * Dest name[/instance] options | |
3733 | * Default name[/instance] options | |
3734 | */ | |
3735 | ||
a4924f6c MS |
3736 | linenum = 0; |
3737 | ||
3738 | while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum)) | |
ef416fc2 | 3739 | { |
3740 | /* | |
3741 | * See what type of line it is... | |
3742 | */ | |
3743 | ||
e07d4801 | 3744 | DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"", |
38e73f87 | 3745 | linenum, line, lineptr)); |
ef416fc2 | 3746 | |
88f9aafc | 3747 | if ((_cups_strcasecmp(line, "dest") && _cups_strcasecmp(line, "default")) || !lineptr) |
a4924f6c | 3748 | { |
e07d4801 | 3749 | DEBUG_puts("9cups_get_dests: Not a dest or default line..."); |
ef416fc2 | 3750 | continue; |
a4924f6c | 3751 | } |
ef416fc2 | 3752 | |
3753 | name = lineptr; | |
3754 | ||
3755 | /* | |
3756 | * Search for an instance... | |
3757 | */ | |
3758 | ||
3759 | while (!isspace(*lineptr & 255) && *lineptr && *lineptr != '/') | |
3760 | lineptr ++; | |
3761 | ||
ef416fc2 | 3762 | if (*lineptr == '/') |
3763 | { | |
3764 | /* | |
3765 | * Found an instance... | |
3766 | */ | |
3767 | ||
3768 | *lineptr++ = '\0'; | |
3769 | instance = lineptr; | |
3770 | ||
3771 | /* | |
3772 | * Search for an instance... | |
3773 | */ | |
3774 | ||
3775 | while (!isspace(*lineptr & 255) && *lineptr) | |
3776 | lineptr ++; | |
3777 | } | |
3778 | else | |
3779 | instance = NULL; | |
3780 | ||
a4924f6c MS |
3781 | if (*lineptr) |
3782 | *lineptr++ = '\0'; | |
3783 | ||
e07d4801 | 3784 | DEBUG_printf(("9cups_get_dests: name=\"%s\", instance=\"%s\"", name, |
a4924f6c | 3785 | instance)); |
ef416fc2 | 3786 | |
3787 | /* | |
3788 | * See if the primary instance of the destination exists; if not, | |
3789 | * ignore this entry and move on... | |
3790 | */ | |
3791 | ||
a4924f6c MS |
3792 | if (match_name) |
3793 | { | |
88f9aafc | 3794 | if (_cups_strcasecmp(name, match_name) || |
a4924f6c MS |
3795 | (!instance && match_inst) || |
3796 | (instance && !match_inst) || | |
88f9aafc | 3797 | (instance && _cups_strcasecmp(instance, match_inst))) |
a4924f6c | 3798 | continue; |
ef416fc2 | 3799 | |
a4924f6c MS |
3800 | dest = *dests; |
3801 | } | |
3802 | else if (cupsGetDest(name, NULL, num_dests, *dests) == NULL) | |
3803 | { | |
e07d4801 | 3804 | DEBUG_puts("9cups_get_dests: Not found!"); |
a4924f6c MS |
3805 | continue; |
3806 | } | |
3807 | else | |
ef416fc2 | 3808 | { |
3809 | /* | |
a4924f6c | 3810 | * Add the destination... |
ef416fc2 | 3811 | */ |
3812 | ||
a4924f6c MS |
3813 | num_dests = cupsAddDest(name, instance, num_dests, dests); |
3814 | ||
3815 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
3816 | { | |
3817 | /* | |
3818 | * Out of memory! | |
3819 | */ | |
3820 | ||
e07d4801 | 3821 | DEBUG_puts("9cups_get_dests: Out of memory!"); |
a4924f6c MS |
3822 | break; |
3823 | } | |
ef416fc2 | 3824 | } |
3825 | ||
3826 | /* | |
3827 | * Add options until we hit the end of the line... | |
3828 | */ | |
3829 | ||
3830 | dest->num_options = cupsParseOptions(lineptr, dest->num_options, | |
3831 | &(dest->options)); | |
3832 | ||
a4924f6c MS |
3833 | /* |
3834 | * If we found what we were looking for, stop now... | |
3835 | */ | |
3836 | ||
3837 | if (match_name) | |
3838 | break; | |
3839 | ||
ef416fc2 | 3840 | /* |
3841 | * Set this as default if needed... | |
3842 | */ | |
3843 | ||
88f9aafc | 3844 | if (!user_default_set && !_cups_strcasecmp(line, "default")) |
ef416fc2 | 3845 | { |
e07d4801 | 3846 | DEBUG_puts("9cups_get_dests: Setting as default..."); |
a4924f6c | 3847 | |
ef416fc2 | 3848 | for (i = 0; i < num_dests; i ++) |
3849 | (*dests)[i].is_default = 0; | |
3850 | ||
3851 | dest->is_default = 1; | |
3852 | } | |
3853 | } | |
3854 | ||
3855 | /* | |
3856 | * Close the file and return... | |
3857 | */ | |
3858 | ||
88f9aafc | 3859 | cupsFileClose(fp); |
ef416fc2 | 3860 | |
3861 | return (num_dests); | |
3862 | } | |
3863 | ||
3864 | ||
426c6a59 MS |
3865 | /* |
3866 | * 'cups_make_string()' - Make a comma-separated string of values from an IPP | |
3867 | * attribute. | |
3868 | */ | |
3869 | ||
3870 | static char * /* O - New string */ | |
3871 | cups_make_string( | |
3872 | ipp_attribute_t *attr, /* I - Attribute to convert */ | |
3873 | char *buffer, /* I - Buffer */ | |
3874 | size_t bufsize) /* I - Size of buffer */ | |
3875 | { | |
3876 | int i; /* Looping var */ | |
3877 | char *ptr, /* Pointer into buffer */ | |
3878 | *end, /* Pointer to end of buffer */ | |
3879 | *valptr; /* Pointer into string attribute */ | |
3880 | ||
3881 | ||
3882 | /* | |
3883 | * Return quickly if we have a single string value... | |
3884 | */ | |
3885 | ||
3886 | if (attr->num_values == 1 && | |
3887 | attr->value_tag != IPP_TAG_INTEGER && | |
3888 | attr->value_tag != IPP_TAG_ENUM && | |
3889 | attr->value_tag != IPP_TAG_BOOLEAN && | |
3890 | attr->value_tag != IPP_TAG_RANGE) | |
3891 | return (attr->values[0].string.text); | |
3892 | ||
3893 | /* | |
3894 | * Copy the values to the string, separating with commas and escaping strings | |
3895 | * as needed... | |
3896 | */ | |
3897 | ||
3898 | end = buffer + bufsize - 1; | |
3899 | ||
3900 | for (i = 0, ptr = buffer; i < attr->num_values && ptr < end; i ++) | |
3901 | { | |
3902 | if (i) | |
3903 | *ptr++ = ','; | |
3904 | ||
3905 | switch (attr->value_tag) | |
3906 | { | |
3907 | case IPP_TAG_INTEGER : | |
3908 | case IPP_TAG_ENUM : | |
07623986 | 3909 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].integer); |
426c6a59 MS |
3910 | break; |
3911 | ||
3912 | case IPP_TAG_BOOLEAN : | |
3913 | if (attr->values[i].boolean) | |
07623986 | 3914 | strlcpy(ptr, "true", (size_t)(end - ptr + 1)); |
426c6a59 | 3915 | else |
07623986 | 3916 | strlcpy(ptr, "false", (size_t)(end - ptr + 1)); |
426c6a59 MS |
3917 | break; |
3918 | ||
3919 | case IPP_TAG_RANGE : | |
3920 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
07623986 | 3921 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].range.lower); |
426c6a59 | 3922 | else |
07623986 | 3923 | snprintf(ptr, (size_t)(end - ptr + 1), "%d-%d", attr->values[i].range.lower, attr->values[i].range.upper); |
426c6a59 MS |
3924 | break; |
3925 | ||
3926 | default : | |
3927 | for (valptr = attr->values[i].string.text; | |
3928 | *valptr && ptr < end;) | |
3929 | { | |
3930 | if (strchr(" \t\n\\\'\"", *valptr)) | |
3931 | { | |
3932 | if (ptr >= (end - 1)) | |
3933 | break; | |
3934 | ||
3935 | *ptr++ = '\\'; | |
3936 | } | |
3937 | ||
3938 | *ptr++ = *valptr++; | |
3939 | } | |
3940 | ||
3941 | *ptr = '\0'; | |
3942 | break; | |
3943 | } | |
3944 | ||
3945 | ptr += strlen(ptr); | |
3946 | } | |
3947 | ||
3948 | *ptr = '\0'; | |
3949 | ||
3950 | return (buffer); | |
3951 | } | |
3952 | ||
3953 | ||
ef416fc2 | 3954 | /* |
f2d18633 | 3955 | * End of "$Id$". |
ef416fc2 | 3956 | */ |