]>
Commit | Line | Data |
---|---|---|
ef416fc2 | 1 | /* |
7e86f2f6 | 2 | * User-defined destination (and option) support for CUPS. |
ef416fc2 | 3 | * |
7536de1a | 4 | * Copyright 2007-2017 by Apple Inc. |
7e86f2f6 | 5 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 6 | * |
7e86f2f6 MS |
7 | * These coded instructions, statements, and computer programs are the |
8 | * property of Apple Inc. and are protected by Federal copyright | |
9 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
10 | * which should have been included with this file. If this file is | |
57b7b66b | 11 | * missing or damaged, see the license at "http://www.cups.org/". |
ef416fc2 | 12 | * |
7e86f2f6 | 13 | * This file is subject to the Apple OS-Developed Software exception. |
ef416fc2 | 14 | */ |
15 | ||
16 | /* | |
17 | * Include necessary headers... | |
18 | */ | |
19 | ||
71e16022 | 20 | #include "cups-private.h" |
b423cd4c | 21 | #include <sys/stat.h> |
ef416fc2 | 22 | |
fa73b229 | 23 | #ifdef HAVE_NOTIFY_H |
24 | # include <notify.h> | |
25 | #endif /* HAVE_NOTIFY_H */ | |
26 | ||
dcb445bc MS |
27 | #ifdef HAVE_POLL |
28 | # include <poll.h> | |
29 | #endif /* HAVE_POLL */ | |
30 | ||
31 | #ifdef HAVE_DNSSD | |
32 | # include <dns_sd.h> | |
33 | #endif /* HAVE_DNSSD */ | |
34 | ||
a29fd7dd MS |
35 | #ifdef HAVE_AVAHI |
36 | # include <avahi-client/client.h> | |
37 | # include <avahi-client/lookup.h> | |
38 | # include <avahi-common/simple-watch.h> | |
39 | # include <avahi-common/domain.h> | |
40 | # include <avahi-common/error.h> | |
41 | # include <avahi-common/malloc.h> | |
42 | #define kDNSServiceMaxDomainName AVAHI_DOMAIN_NAME_MAX | |
43 | #endif /* HAVE_AVAHI */ | |
44 | ||
dcb445bc MS |
45 | |
46 | /* | |
47 | * Constants... | |
48 | */ | |
49 | ||
080811b1 | 50 | #ifdef __APPLE__ |
9688061e MS |
51 | # if !TARGET_OS_IOS |
52 | # include <SystemConfiguration/SystemConfiguration.h> | |
53 | # define _CUPS_LOCATION_DEFAULTS 1 | |
54 | # endif /* !TARGET_OS_IOS */ | |
f14324a7 MS |
55 | # define kCUPSPrintingPrefs CFSTR("org.cups.PrintingPrefs") |
56 | # define kDefaultPaperIDKey CFSTR("DefaultPaperID") | |
57 | # define kLastUsedPrintersKey CFSTR("LastUsedPrinters") | |
58 | # define kLocationNetworkKey CFSTR("Network") | |
59 | # define kLocationPrinterIDKey CFSTR("PrinterID") | |
60 | # define kUseLastPrinter CFSTR("UseLastPrinter") | |
080811b1 MS |
61 | #endif /* __APPLE__ */ |
62 | ||
3fae3b33 | 63 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
ced9dda8 | 64 | # define _CUPS_DNSSD_GET_DESTS 250 /* Milliseconds for cupsGetDests */ |
9f573d7b | 65 | # define _CUPS_DNSSD_MAXTIME 50 /* Milliseconds for maximum quantum of time */ |
b39dd420 MS |
66 | #else |
67 | # define _CUPS_DNSSD_GET_DESTS 0 /* Milliseconds for cupsGetDests */ | |
3fae3b33 MS |
68 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
69 | ||
ef416fc2 | 70 | |
dcb445bc MS |
71 | /* |
72 | * Types... | |
73 | */ | |
74 | ||
a29fd7dd | 75 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
76 | typedef enum _cups_dnssd_state_e /* Enumerated device state */ |
77 | { | |
78 | _CUPS_DNSSD_NEW, | |
79 | _CUPS_DNSSD_QUERY, | |
80 | _CUPS_DNSSD_PENDING, | |
81 | _CUPS_DNSSD_ACTIVE, | |
82 | _CUPS_DNSSD_LOCAL, | |
a29fd7dd | 83 | _CUPS_DNSSD_INCOMPATIBLE, |
dcb445bc MS |
84 | _CUPS_DNSSD_ERROR |
85 | } _cups_dnssd_state_t; | |
86 | ||
87 | typedef struct _cups_dnssd_data_s /* Enumeration data */ | |
88 | { | |
a29fd7dd | 89 | # ifdef HAVE_DNSSD |
dcb445bc | 90 | DNSServiceRef main_ref; /* Main service reference */ |
a29fd7dd MS |
91 | # else /* HAVE_AVAHI */ |
92 | AvahiSimplePoll *simple_poll; /* Polling interface */ | |
93 | AvahiClient *client; /* Client information */ | |
94 | int got_data; /* Did we get data? */ | |
657c5b5f | 95 | int browsers; /* How many browsers are running? */ |
a29fd7dd | 96 | # endif /* HAVE_DNSSD */ |
dcb445bc MS |
97 | cups_dest_cb_t cb; /* Callback */ |
98 | void *user_data; /* User data pointer */ | |
99 | cups_ptype_t type, /* Printer type filter */ | |
100 | mask; /* Printer type mask */ | |
101 | cups_array_t *devices; /* Devices found so far */ | |
102 | } _cups_dnssd_data_t; | |
103 | ||
104 | typedef struct _cups_dnssd_device_s /* Enumerated device */ | |
105 | { | |
106 | _cups_dnssd_state_t state; /* State of device listing */ | |
a29fd7dd | 107 | # ifdef HAVE_DNSSD |
dcb445bc | 108 | DNSServiceRef ref; /* Service reference for query */ |
a29fd7dd MS |
109 | # else /* HAVE_AVAHI */ |
110 | AvahiRecordBrowser *ref; /* Browser for query */ | |
111 | # endif /* HAVE_DNSSD */ | |
a2187a63 | 112 | char *fullName, /* Full name */ |
a2187a63 MS |
113 | *regtype, /* Registration type */ |
114 | *domain; /* Domain name */ | |
dcb445bc MS |
115 | cups_ptype_t type; /* Device registration type */ |
116 | cups_dest_t dest; /* Destination record */ | |
117 | } _cups_dnssd_device_t; | |
118 | ||
119 | typedef struct _cups_dnssd_resolve_s /* Data for resolving URI */ | |
120 | { | |
121 | int *cancel; /* Pointer to "cancel" variable */ | |
122 | struct timeval end_time; /* Ending time */ | |
123 | } _cups_dnssd_resolve_t; | |
124 | #endif /* HAVE_DNSSD */ | |
125 | ||
7536de1a MS |
126 | typedef struct _cups_getdata_s |
127 | { | |
128 | int num_dests; /* Number of destinations */ | |
129 | cups_dest_t *dests; /* Destinations */ | |
130 | } _cups_getdata_t; | |
131 | ||
4a366251 MS |
132 | typedef struct _cups_namedata_s |
133 | { | |
134 | const char *name; /* Named destination */ | |
135 | cups_dest_t *dest; /* Destination */ | |
136 | } _cups_namedata_t; | |
137 | ||
7536de1a | 138 | |
ef416fc2 | 139 | /* |
140 | * Local functions... | |
141 | */ | |
142 | ||
9688061e | 143 | #if _CUPS_LOCATION_DEFAULTS |
9c80ffa2 MS |
144 | static CFArrayRef appleCopyLocations(void); |
145 | static CFStringRef appleCopyNetwork(void); | |
9688061e MS |
146 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
147 | #ifdef __APPLE__ | |
d649be59 | 148 | static char *appleGetPaperSize(char *name, size_t namesize); |
9688061e MS |
149 | #endif /* __APPLE__ */ |
150 | #if _CUPS_LOCATION_DEFAULTS | |
a29fd7dd MS |
151 | static CFStringRef appleGetPrinter(CFArrayRef locations, |
152 | CFStringRef network, CFIndex *locindex); | |
9688061e | 153 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
9c80ffa2 MS |
154 | static cups_dest_t *cups_add_dest(const char *name, const char *instance, |
155 | int *num_dests, cups_dest_t **dests); | |
156 | #ifdef __BLOCKS__ | |
dcb445bc MS |
157 | static int cups_block_cb(cups_dest_block_t block, unsigned flags, |
158 | cups_dest_t *dest); | |
9c80ffa2 MS |
159 | #endif /* __BLOCKS__ */ |
160 | static int cups_compare_dests(cups_dest_t *a, cups_dest_t *b); | |
a29fd7dd MS |
161 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
162 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
163 | static void cups_dnssd_browse_cb(DNSServiceRef sdRef, |
164 | DNSServiceFlags flags, | |
165 | uint32_t interfaceIndex, | |
166 | DNSServiceErrorType errorCode, | |
167 | const char *serviceName, | |
168 | const char *regtype, | |
169 | const char *replyDomain, | |
170 | void *context); | |
a29fd7dd MS |
171 | # else /* HAVE_AVAHI */ |
172 | static void cups_dnssd_browse_cb(AvahiServiceBrowser *browser, | |
173 | AvahiIfIndex interface, | |
174 | AvahiProtocol protocol, | |
175 | AvahiBrowserEvent event, | |
176 | const char *serviceName, | |
177 | const char *regtype, | |
178 | const char *replyDomain, | |
179 | AvahiLookupResultFlags flags, | |
180 | void *context); | |
181 | static void cups_dnssd_client_cb(AvahiClient *client, | |
182 | AvahiClientState state, | |
183 | void *context); | |
184 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
185 | static int cups_dnssd_compare_devices(_cups_dnssd_device_t *a, |
186 | _cups_dnssd_device_t *b); | |
187 | static void cups_dnssd_free_device(_cups_dnssd_device_t *device, | |
188 | _cups_dnssd_data_t *data); | |
189 | static _cups_dnssd_device_t * | |
190 | cups_dnssd_get_device(_cups_dnssd_data_t *data, | |
191 | const char *serviceName, | |
192 | const char *regtype, | |
193 | const char *replyDomain); | |
a29fd7dd | 194 | # ifdef HAVE_DNSSD |
dcb445bc MS |
195 | static void cups_dnssd_local_cb(DNSServiceRef sdRef, |
196 | DNSServiceFlags flags, | |
197 | uint32_t interfaceIndex, | |
198 | DNSServiceErrorType errorCode, | |
199 | const char *serviceName, | |
200 | const char *regtype, | |
201 | const char *replyDomain, | |
202 | void *context); | |
203 | static void cups_dnssd_query_cb(DNSServiceRef sdRef, | |
204 | DNSServiceFlags flags, | |
205 | uint32_t interfaceIndex, | |
206 | DNSServiceErrorType errorCode, | |
207 | const char *fullName, | |
208 | uint16_t rrtype, uint16_t rrclass, | |
209 | uint16_t rdlen, const void *rdata, | |
210 | uint32_t ttl, void *context); | |
a29fd7dd MS |
211 | # else /* HAVE_AVAHI */ |
212 | static int cups_dnssd_poll_cb(struct pollfd *pollfds, | |
213 | unsigned int num_pollfds, | |
214 | int timeout, void *context); | |
215 | static void cups_dnssd_query_cb(AvahiRecordBrowser *browser, | |
216 | AvahiIfIndex interface, | |
217 | AvahiProtocol protocol, | |
218 | AvahiBrowserEvent event, | |
219 | const char *name, uint16_t rrclass, | |
220 | uint16_t rrtype, const void *rdata, | |
221 | size_t rdlen, | |
222 | AvahiLookupResultFlags flags, | |
223 | void *context); | |
224 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
225 | static const char *cups_dnssd_resolve(cups_dest_t *dest, const char *uri, |
226 | int msec, int *cancel, | |
227 | cups_dest_cb_t cb, void *user_data); | |
228 | static int cups_dnssd_resolve_cb(void *context); | |
229 | static void cups_dnssd_unquote(char *dst, const char *src, | |
230 | size_t dstsize); | |
3fae3b33 | 231 | static int cups_elapsed(struct timeval *t); |
f34c1c99 | 232 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
9c80ffa2 MS |
233 | static int cups_find_dest(const char *name, const char *instance, |
234 | int num_dests, cups_dest_t *dests, int prev, | |
235 | int *rdiff); | |
7536de1a | 236 | static int cups_get_cb(_cups_getdata_t *data, unsigned flags, cups_dest_t *dest); |
9c80ffa2 MS |
237 | static char *cups_get_default(const char *filename, char *namebuf, |
238 | size_t namesize, const char **instance); | |
239 | static int cups_get_dests(const char *filename, const char *match_name, | |
240 | const char *match_inst, int user_default_set, | |
241 | int num_dests, cups_dest_t **dests); | |
242 | static char *cups_make_string(ipp_attribute_t *attr, char *buffer, | |
243 | size_t bufsize); | |
4a366251 | 244 | static int cups_name_cb(_cups_namedata_t *data, unsigned flags, cups_dest_t *dest); |
efa72f61 | 245 | static void cups_queue_name(char *name, const char *serviceName, size_t namesize); |
ef416fc2 | 246 | |
247 | ||
248 | /* | |
249 | * 'cupsAddDest()' - Add a destination to the list of destinations. | |
250 | * | |
2abf387c | 251 | * This function cannot be used to add a new class or printer queue, |
252 | * it only adds a new container of saved options for the named | |
253 | * destination or instance. | |
254 | * | |
255 | * If the named destination already exists, the destination list is | |
256 | * returned unchanged. Adding a new instance of a destination creates | |
257 | * a copy of that destination's options. | |
258 | * | |
5a738aea | 259 | * Use the @link cupsSaveDests@ function to save the updated list of |
2abf387c | 260 | * destinations to the user's lpoptions file. |
ef416fc2 | 261 | */ |
262 | ||
263 | int /* O - New number of destinations */ | |
2abf387c | 264 | cupsAddDest(const char *name, /* I - Destination name */ |
5a738aea | 265 | const char *instance, /* I - Instance name or @code NULL@ for none/primary */ |
ef416fc2 | 266 | int num_dests, /* I - Number of destinations */ |
267 | cups_dest_t **dests) /* IO - Destinations */ | |
268 | { | |
269 | int i; /* Looping var */ | |
270 | cups_dest_t *dest; /* Destination pointer */ | |
bf3816c7 | 271 | cups_dest_t *parent = NULL; /* Parent destination */ |
426c6a59 MS |
272 | cups_option_t *doption, /* Current destination option */ |
273 | *poption; /* Current parent option */ | |
ef416fc2 | 274 | |
275 | ||
2abf387c | 276 | if (!name || !dests) |
ef416fc2 | 277 | return (0); |
278 | ||
426c6a59 MS |
279 | if (!cupsGetDest(name, instance, num_dests, *dests)) |
280 | { | |
41681883 | 281 | if (instance && !cupsGetDest(name, NULL, num_dests, *dests)) |
426c6a59 | 282 | return (num_dests); |
ef416fc2 | 283 | |
5a9febac MS |
284 | if ((dest = cups_add_dest(name, instance, &num_dests, dests)) == NULL) |
285 | return (num_dests); | |
2abf387c | 286 | |
5a662dc0 MS |
287 | /* |
288 | * Find the base dest again now the array has been realloc'd. | |
289 | */ | |
290 | ||
291 | parent = cupsGetDest(name, NULL, num_dests, *dests); | |
292 | ||
426c6a59 MS |
293 | if (instance && parent && parent->num_options > 0) |
294 | { | |
295 | /* | |
296 | * Copy options from parent... | |
297 | */ | |
ef416fc2 | 298 | |
7e86f2f6 | 299 | dest->options = calloc(sizeof(cups_option_t), (size_t)parent->num_options); |
2abf387c | 300 | |
426c6a59 MS |
301 | if (dest->options) |
302 | { | |
303 | dest->num_options = parent->num_options; | |
ef416fc2 | 304 | |
426c6a59 MS |
305 | for (i = dest->num_options, doption = dest->options, |
306 | poption = parent->options; | |
307 | i > 0; | |
308 | i --, doption ++, poption ++) | |
309 | { | |
310 | doption->name = _cupsStrRetain(poption->name); | |
311 | doption->value = _cupsStrRetain(poption->value); | |
312 | } | |
313 | } | |
2abf387c | 314 | } |
315 | } | |
316 | ||
426c6a59 | 317 | return (num_dests); |
ef416fc2 | 318 | } |
319 | ||
320 | ||
c8fef167 MS |
321 | #ifdef __APPLE__ |
322 | /* | |
323 | * '_cupsAppleCopyDefaultPaperID()' - Get the default paper ID. | |
324 | */ | |
325 | ||
326 | CFStringRef /* O - Default paper ID */ | |
327 | _cupsAppleCopyDefaultPaperID(void) | |
328 | { | |
f14324a7 MS |
329 | return (CFPreferencesCopyAppValue(kDefaultPaperIDKey, |
330 | kCUPSPrintingPrefs)); | |
331 | } | |
332 | ||
333 | ||
334 | /* | |
335 | * '_cupsAppleCopyDefaultPrinter()' - Get the default printer at this location. | |
336 | */ | |
337 | ||
338 | CFStringRef /* O - Default printer name */ | |
339 | _cupsAppleCopyDefaultPrinter(void) | |
340 | { | |
9688061e | 341 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
342 | CFStringRef network; /* Network location */ |
343 | CFArrayRef locations; /* Location array */ | |
344 | CFStringRef locprinter; /* Current printer */ | |
c8fef167 MS |
345 | |
346 | ||
f14324a7 MS |
347 | /* |
348 | * Use location-based defaults only if "use last printer" is selected in the | |
349 | * system preferences... | |
350 | */ | |
c8fef167 | 351 | |
f14324a7 MS |
352 | if (!_cupsAppleGetUseLastPrinter()) |
353 | { | |
354 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Not using last printer as " | |
355 | "default."); | |
356 | return (NULL); | |
357 | } | |
c8fef167 | 358 | |
f14324a7 MS |
359 | /* |
360 | * Get the current location... | |
361 | */ | |
362 | ||
363 | if ((network = appleCopyNetwork()) == NULL) | |
364 | { | |
365 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Unable to get current " | |
366 | "network."); | |
367 | return (NULL); | |
368 | } | |
369 | ||
f14324a7 MS |
370 | /* |
371 | * Lookup the network in the preferences... | |
372 | */ | |
373 | ||
374 | if ((locations = appleCopyLocations()) == NULL) | |
375 | { | |
376 | /* | |
377 | * Missing or bad location array, so no location-based default... | |
378 | */ | |
379 | ||
380 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Missing or bad last used " | |
381 | "printer array."); | |
382 | ||
383 | CFRelease(network); | |
384 | ||
385 | return (NULL); | |
386 | } | |
88f9aafc | 387 | |
f14324a7 MS |
388 | DEBUG_printf(("1_cupsAppleCopyDefaultPrinter: Got locations, %d entries.", |
389 | (int)CFArrayGetCount(locations))); | |
390 | ||
391 | if ((locprinter = appleGetPrinter(locations, network, NULL)) != NULL) | |
392 | CFRetain(locprinter); | |
393 | ||
394 | CFRelease(network); | |
395 | CFRelease(locations); | |
396 | ||
397 | return (locprinter); | |
9688061e MS |
398 | |
399 | # else | |
400 | return (NULL); | |
401 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
402 | } |
403 | ||
404 | ||
405 | /* | |
406 | * '_cupsAppleGetUseLastPrinter()' - Get whether to use the last used printer. | |
407 | */ | |
408 | ||
409 | int /* O - 1 to use last printer, 0 otherwise */ | |
410 | _cupsAppleGetUseLastPrinter(void) | |
411 | { | |
412 | Boolean uselast, /* Use last printer preference value */ | |
413 | uselast_set; /* Valid is set? */ | |
414 | ||
415 | ||
416 | if (getenv("CUPS_DISABLE_APPLE_DEFAULT")) | |
417 | return (0); | |
418 | ||
f14324a7 MS |
419 | uselast = CFPreferencesGetAppBooleanValue(kUseLastPrinter, |
420 | kCUPSPrintingPrefs, | |
c8fef167 | 421 | &uselast_set); |
c8fef167 MS |
422 | if (!uselast_set) |
423 | return (1); | |
424 | else | |
425 | return (uselast); | |
426 | } | |
427 | ||
428 | ||
429 | /* | |
430 | * '_cupsAppleSetDefaultPaperID()' - Set the default paper id. | |
431 | */ | |
432 | ||
433 | void | |
434 | _cupsAppleSetDefaultPaperID( | |
435 | CFStringRef name) /* I - New paper ID */ | |
436 | { | |
f14324a7 MS |
437 | CFPreferencesSetAppValue(kDefaultPaperIDKey, name, kCUPSPrintingPrefs); |
438 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
439 | |
440 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 441 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 442 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
443 | } |
444 | ||
445 | ||
446 | /* | |
447 | * '_cupsAppleSetDefaultPrinter()' - Set the default printer for this location. | |
448 | */ | |
449 | ||
450 | void | |
451 | _cupsAppleSetDefaultPrinter( | |
452 | CFStringRef name) /* I - Default printer/class name */ | |
453 | { | |
9688061e | 454 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
455 | CFStringRef network; /* Current network */ |
456 | CFArrayRef locations; /* Old locations array */ | |
457 | CFIndex locindex; /* Index in locations array */ | |
458 | CFStringRef locprinter; /* Current printer */ | |
459 | CFMutableArrayRef newlocations; /* New locations array */ | |
460 | CFMutableDictionaryRef newlocation; /* New location */ | |
461 | ||
462 | ||
463 | /* | |
464 | * Get the current location... | |
465 | */ | |
466 | ||
467 | if ((network = appleCopyNetwork()) == NULL) | |
468 | { | |
469 | DEBUG_puts("1_cupsAppleSetDefaultPrinter: Unable to get current network..."); | |
470 | return; | |
471 | } | |
472 | ||
473 | /* | |
474 | * Lookup the network in the preferences... | |
475 | */ | |
476 | ||
477 | if ((locations = appleCopyLocations()) != NULL) | |
478 | locprinter = appleGetPrinter(locations, network, &locindex); | |
479 | else | |
480 | { | |
481 | locprinter = NULL; | |
482 | locindex = -1; | |
483 | } | |
484 | ||
485 | if (!locprinter || CFStringCompare(locprinter, name, 0) != kCFCompareEqualTo) | |
486 | { | |
487 | /* | |
488 | * Need to change the locations array... | |
489 | */ | |
490 | ||
491 | if (locations) | |
492 | { | |
493 | newlocations = CFArrayCreateMutableCopy(kCFAllocatorDefault, 0, | |
494 | locations); | |
495 | ||
496 | if (locprinter) | |
497 | CFArrayRemoveValueAtIndex(newlocations, locindex); | |
498 | } | |
499 | else | |
500 | newlocations = CFArrayCreateMutable(kCFAllocatorDefault, 0, | |
501 | &kCFTypeArrayCallBacks); | |
502 | ||
503 | newlocation = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, | |
504 | &kCFTypeDictionaryKeyCallBacks, | |
505 | &kCFTypeDictionaryValueCallBacks); | |
506 | ||
507 | if (newlocation && newlocations) | |
508 | { | |
509 | /* | |
510 | * Put the new location at the front of the array... | |
511 | */ | |
512 | ||
513 | CFDictionaryAddValue(newlocation, kLocationNetworkKey, network); | |
514 | CFDictionaryAddValue(newlocation, kLocationPrinterIDKey, name); | |
515 | CFArrayInsertValueAtIndex(newlocations, 0, newlocation); | |
516 | ||
517 | /* | |
518 | * Limit the number of locations to 10... | |
519 | */ | |
520 | ||
521 | while (CFArrayGetCount(newlocations) > 10) | |
522 | CFArrayRemoveValueAtIndex(newlocations, 10); | |
523 | ||
524 | /* | |
525 | * Push the changes out... | |
526 | */ | |
527 | ||
528 | CFPreferencesSetAppValue(kLastUsedPrintersKey, newlocations, | |
529 | kCUPSPrintingPrefs); | |
530 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
531 | |
532 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 533 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 534 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
535 | } |
536 | ||
537 | if (newlocations) | |
538 | CFRelease(newlocations); | |
539 | ||
540 | if (newlocation) | |
541 | CFRelease(newlocation); | |
542 | } | |
543 | ||
544 | if (locations) | |
545 | CFRelease(locations); | |
546 | ||
547 | CFRelease(network); | |
9688061e MS |
548 | |
549 | # else | |
550 | (void)name; | |
551 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
552 | } |
553 | ||
554 | ||
555 | /* | |
556 | * '_cupsAppleSetUseLastPrinter()' - Set whether to use the last used printer. | |
557 | */ | |
88f9aafc MS |
558 | |
559 | void | |
c8fef167 MS |
560 | _cupsAppleSetUseLastPrinter( |
561 | int uselast) /* O - 1 to use last printer, 0 otherwise */ | |
562 | { | |
88f9aafc | 563 | CFPreferencesSetAppValue(kUseLastPrinter, |
c8fef167 | 564 | uselast ? kCFBooleanTrue : kCFBooleanFalse, |
f14324a7 MS |
565 | kCUPSPrintingPrefs); |
566 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
567 | |
568 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 569 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 570 | # endif /* HAVE_NOTIFY_POST */ |
c8fef167 MS |
571 | } |
572 | #endif /* __APPLE__ */ | |
573 | ||
574 | ||
9c80ffa2 | 575 | /* |
98d88c8d | 576 | * 'cupsConnectDest()' - Open a conection to the destination. |
9c80ffa2 | 577 | * |
98d88c8d MS |
578 | * Connect to the destination, returning a new @code http_t@ connection object |
579 | * and optionally the resource path to use for the destination. These calls | |
580 | * will block until a connection is made, the timeout expires, the integer | |
581 | * pointed to by "cancel" is non-zero, or the callback function (or block) | |
582 | * returns 0. The caller is responsible for calling @link httpClose@ on the | |
583 | * returned connection. | |
dcb445bc | 584 | * |
90c67342 MS |
585 | * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@ |
586 | * for the "flags" argument to connect directly to the device associated with | |
587 | * the destination. Otherwise, the connection is made to the CUPS scheduler | |
588 | * associated with the destination. | |
589 | * | |
8072030b | 590 | * @since CUPS 1.6/macOS 10.8@ |
9c80ffa2 MS |
591 | */ |
592 | ||
98d88c8d | 593 | http_t * /* O - Connection to destination or @code NULL@ */ |
dcb445bc MS |
594 | cupsConnectDest( |
595 | cups_dest_t *dest, /* I - Destination */ | |
596 | unsigned flags, /* I - Connection flags */ | |
597 | int msec, /* I - Timeout in milliseconds */ | |
598 | int *cancel, /* I - Pointer to "cancel" variable */ | |
599 | char *resource, /* I - Resource buffer */ | |
600 | size_t resourcesize, /* I - Size of resource buffer */ | |
601 | cups_dest_cb_t cb, /* I - Callback function */ | |
602 | void *user_data) /* I - User data pointer */ | |
9c80ffa2 | 603 | { |
dcb445bc MS |
604 | const char *uri; /* Printer URI */ |
605 | char scheme[32], /* URI scheme */ | |
606 | userpass[256], /* Username and password (unused) */ | |
607 | hostname[256], /* Hostname */ | |
608 | tempresource[1024]; /* Temporary resource buffer */ | |
609 | int port; /* Port number */ | |
610 | char portstr[16]; /* Port number string */ | |
12f89d24 | 611 | http_encryption_t encryption; /* Encryption to use */ |
dcb445bc MS |
612 | http_addrlist_t *addrlist; /* Address list for server */ |
613 | http_t *http; /* Connection to server */ | |
614 | ||
615 | ||
807315e6 | 616 | DEBUG_printf(("cupsConnectDest(dest=%p, flags=0x%x, msec=%d, cancel=%p(%d), resource=\"%s\", resourcesize=" CUPS_LLFMT ", cb=%p, user_data=%p)", (void *)dest, flags, msec, (void *)cancel, cancel ? *cancel : -1, resource, CUPS_LLCAST resourcesize, (void *)cb, user_data)); |
4db7fcee | 617 | |
dcb445bc MS |
618 | /* |
619 | * Range check input... | |
620 | */ | |
621 | ||
622 | if (!dest) | |
623 | { | |
624 | if (resource) | |
625 | *resource = '\0'; | |
626 | ||
cb7f98ee | 627 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
628 | return (NULL); |
629 | } | |
630 | ||
631 | if (!resource || resourcesize < 1) | |
632 | { | |
633 | resource = tempresource; | |
634 | resourcesize = sizeof(tempresource); | |
635 | } | |
636 | ||
637 | /* | |
638 | * Grab the printer URI... | |
639 | */ | |
640 | ||
90c67342 MS |
641 | if (flags & CUPS_DEST_FLAGS_DEVICE) |
642 | { | |
c9a0ff62 | 643 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
90c67342 | 644 | { |
90c67342 | 645 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
c9a0ff62 MS |
646 | if (strstr(uri, "._tcp")) |
647 | uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, user_data); | |
90c67342 | 648 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
90c67342 MS |
649 | } |
650 | } | |
651 | else if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL) | |
dcb445bc | 652 | { |
c9a0ff62 | 653 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
46385a1a | 654 | { |
46385a1a | 655 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
c9a0ff62 MS |
656 | if (strstr(uri, "._tcp")) |
657 | uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, user_data); | |
46385a1a MS |
658 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
659 | } | |
dcb445bc | 660 | |
46385a1a MS |
661 | if (uri) |
662 | uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, tempresource, sizeof(tempresource)); | |
dcb445bc | 663 | |
46385a1a MS |
664 | if (uri) |
665 | { | |
666 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options); | |
667 | ||
668 | uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options); | |
669 | } | |
dcb445bc MS |
670 | } |
671 | ||
46385a1a | 672 | if (!uri) |
dcb445bc | 673 | { |
46385a1a MS |
674 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
675 | ||
676 | if (cb) | |
677 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); | |
678 | ||
679 | return (NULL); | |
dcb445bc | 680 | } |
dcb445bc MS |
681 | |
682 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
683 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
7e86f2f6 | 684 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 685 | { |
f5f2e19e | 686 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
dcb445bc MS |
687 | |
688 | if (cb) | |
689 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
690 | dest); | |
691 | ||
692 | return (NULL); | |
693 | } | |
694 | ||
695 | /* | |
696 | * Lookup the address for the server... | |
697 | */ | |
698 | ||
699 | if (cb) | |
46385a1a | 700 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); |
dcb445bc MS |
701 | |
702 | snprintf(portstr, sizeof(portstr), "%d", port); | |
703 | ||
704 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portstr)) == NULL) | |
705 | { | |
706 | if (cb) | |
46385a1a | 707 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
708 | |
709 | return (NULL); | |
710 | } | |
711 | ||
712 | if (cancel && *cancel) | |
713 | { | |
714 | httpAddrFreeList(addrlist); | |
715 | ||
716 | if (cb) | |
46385a1a | 717 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CANCELED, dest); |
dcb445bc MS |
718 | |
719 | return (NULL); | |
720 | } | |
721 | ||
722 | /* | |
723 | * Create the HTTP object pointing to the server referenced by the URI... | |
724 | */ | |
725 | ||
726 | if (!strcmp(scheme, "ipps") || port == 443) | |
cb7f98ee | 727 | encryption = HTTP_ENCRYPTION_ALWAYS; |
dcb445bc | 728 | else |
cb7f98ee | 729 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; |
dcb445bc | 730 | |
46385a1a | 731 | http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, encryption, 1, 0, NULL); |
520fe1de | 732 | httpAddrFreeList(addrlist); |
dcb445bc MS |
733 | |
734 | /* | |
735 | * Connect if requested... | |
736 | */ | |
737 | ||
738 | if (flags & CUPS_DEST_FLAGS_UNCONNECTED) | |
739 | { | |
740 | if (cb) | |
741 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED, dest); | |
742 | } | |
743 | else | |
744 | { | |
745 | if (cb) | |
46385a1a | 746 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc MS |
747 | |
748 | if (!httpReconnect2(http, msec, cancel) && cb) | |
749 | { | |
750 | if (cancel && *cancel) | |
46385a1a | 751 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc | 752 | else |
46385a1a | 753 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
754 | } |
755 | else if (cb) | |
756 | (*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest); | |
757 | } | |
758 | ||
759 | return (http); | |
760 | } | |
761 | ||
762 | ||
763 | #ifdef __BLOCKS__ | |
764 | /* | |
98d88c8d | 765 | * 'cupsConnectDestBlock()' - Open a connection to the destination. |
dcb445bc | 766 | * |
98d88c8d MS |
767 | * Connect to the destination, returning a new @code http_t@ connection object |
768 | * and optionally the resource path to use for the destination. These calls | |
769 | * will block until a connection is made, the timeout expires, the integer | |
770 | * pointed to by "cancel" is non-zero, or the block returns 0. The caller is | |
771 | * responsible for calling @link httpClose@ on the returned connection. | |
dcb445bc | 772 | * |
90c67342 MS |
773 | * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@ |
774 | * for the "flags" argument to connect directly to the device associated with | |
775 | * the destination. Otherwise, the connection is made to the CUPS scheduler | |
776 | * associated with the destination. | |
777 | * | |
53af7f21 | 778 | * @since CUPS 1.6/macOS 10.8@ @exclude all@ |
dcb445bc MS |
779 | */ |
780 | ||
98d88c8d | 781 | http_t * /* O - Connection to destination or @code NULL@ */ |
dcb445bc MS |
782 | cupsConnectDestBlock( |
783 | cups_dest_t *dest, /* I - Destination */ | |
784 | unsigned flags, /* I - Connection flags */ | |
785 | int msec, /* I - Timeout in milliseconds */ | |
786 | int *cancel, /* I - Pointer to "cancel" variable */ | |
787 | char *resource, /* I - Resource buffer */ | |
788 | size_t resourcesize, /* I - Size of resource buffer */ | |
789 | cups_dest_block_t block) /* I - Callback block */ | |
790 | { | |
791 | return (cupsConnectDest(dest, flags, msec, cancel, resource, resourcesize, | |
792 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
793 | } | |
794 | #endif /* __BLOCKS__ */ | |
795 | ||
796 | ||
797 | /* | |
798 | * 'cupsCopyDest()' - Copy a destination. | |
799 | * | |
800 | * Make a copy of the destination to an array of destinations (or just a single | |
801 | * copy) - for use with the cupsEnumDests* functions. The caller is responsible | |
802 | * for calling cupsFreeDests() on the returned object(s). | |
803 | * | |
8072030b | 804 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
805 | */ |
806 | ||
798d6e29 MS |
807 | int /* O - New number of destinations */ |
808 | cupsCopyDest(cups_dest_t *dest, /* I - Destination to copy */ | |
809 | int num_dests, /* I - Number of destinations */ | |
810 | cups_dest_t **dests) /* IO - Destination array */ | |
dcb445bc MS |
811 | { |
812 | int i; /* Looping var */ | |
813 | cups_dest_t *new_dest; /* New destination pointer */ | |
814 | cups_option_t *new_option, /* Current destination option */ | |
815 | *option; /* Current parent option */ | |
816 | ||
817 | ||
818 | /* | |
819 | * Range check input... | |
820 | */ | |
821 | ||
822 | if (!dest || num_dests < 0 || !dests) | |
823 | return (num_dests); | |
824 | ||
825 | /* | |
826 | * See if the destination already exists... | |
827 | */ | |
828 | ||
829 | if ((new_dest = cupsGetDest(dest->name, dest->instance, num_dests, | |
830 | *dests)) != NULL) | |
831 | { | |
832 | /* | |
833 | * Protect against copying destination to itself... | |
834 | */ | |
835 | ||
836 | if (new_dest == dest) | |
837 | return (num_dests); | |
838 | ||
839 | /* | |
840 | * Otherwise, free the options... | |
841 | */ | |
842 | ||
843 | cupsFreeOptions(new_dest->num_options, new_dest->options); | |
844 | ||
845 | new_dest->num_options = 0; | |
846 | new_dest->options = NULL; | |
847 | } | |
848 | else | |
849 | new_dest = cups_add_dest(dest->name, dest->instance, &num_dests, dests); | |
850 | ||
851 | if (new_dest) | |
852 | { | |
7e86f2f6 | 853 | if ((new_dest->options = calloc(sizeof(cups_option_t), (size_t)dest->num_options)) == NULL) |
dcb445bc MS |
854 | return (cupsRemoveDest(dest->name, dest->instance, num_dests, dests)); |
855 | ||
856 | new_dest->num_options = dest->num_options; | |
857 | ||
858 | for (i = dest->num_options, option = dest->options, | |
859 | new_option = new_dest->options; | |
860 | i > 0; | |
861 | i --, option ++, new_option ++) | |
862 | { | |
863 | new_option->name = _cupsStrRetain(option->name); | |
864 | new_option->value = _cupsStrRetain(option->value); | |
865 | } | |
866 | } | |
867 | ||
868 | return (num_dests); | |
9c80ffa2 MS |
869 | } |
870 | ||
871 | ||
7ae00c35 MS |
872 | /* |
873 | * '_cupsCreateDest()' - Create a local (temporary) queue. | |
874 | */ | |
875 | ||
876 | char * /* O - Printer URI or @code NULL@ on error */ | |
877 | _cupsCreateDest(const char *name, /* I - Printer name */ | |
878 | const char *info, /* I - Printer description of @code NULL@ */ | |
879 | const char *device_id, /* I - 1284 Device ID or @code NULL@ */ | |
880 | const char *device_uri, /* I - Device URI */ | |
881 | char *uri, /* I - Printer URI buffer */ | |
882 | size_t urisize) /* I - Size of URI buffer */ | |
883 | { | |
884 | http_t *http; /* Connection to server */ | |
885 | ipp_t *request, /* CUPS-Create-Local-Printer request */ | |
886 | *response; /* CUPS-Create-Local-Printer response */ | |
887 | ipp_attribute_t *attr; /* printer-uri-supported attribute */ | |
c585706d MS |
888 | ipp_pstate_t state = IPP_PSTATE_STOPPED; |
889 | /* printer-state value */ | |
7ae00c35 MS |
890 | |
891 | ||
7ae00c35 MS |
892 | if (!name || !device_uri || !uri || urisize < 32) |
893 | return (NULL); | |
894 | ||
895 | if ((http = httpConnect2(cupsServer(), ippPort(), NULL, AF_UNSPEC, HTTP_ENCRYPTION_IF_REQUESTED, 1, 30000, NULL)) == NULL) | |
896 | return (NULL); | |
897 | ||
898 | request = ippNewRequest(IPP_OP_CUPS_CREATE_LOCAL_PRINTER); | |
899 | ||
4db7fcee | 900 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, "ipp://localhost/"); |
7ae00c35 MS |
901 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); |
902 | ||
903 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL, device_uri); | |
904 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", NULL, name); | |
905 | if (info) | |
906 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info", NULL, info); | |
907 | if (device_id) | |
908 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-device-id", NULL, device_id); | |
909 | ||
910 | response = cupsDoRequest(http, request, "/"); | |
911 | ||
7ae00c35 MS |
912 | if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL) |
913 | strlcpy(uri, ippGetString(attr, 0, NULL), urisize); | |
c585706d MS |
914 | else |
915 | { | |
916 | ippDelete(response); | |
917 | httpClose(http); | |
918 | return (NULL); | |
919 | } | |
920 | ||
921 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
922 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
923 | ||
924 | while (state == IPP_PSTATE_STOPPED && cupsLastError() == IPP_STATUS_OK) | |
925 | { | |
926 | sleep(1); | |
927 | ippDelete(response); | |
928 | ||
929 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
930 | ||
931 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); | |
932 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
933 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", NULL, "printer-state"); | |
934 | ||
935 | response = cupsDoRequest(http, request, "/"); | |
936 | ||
937 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
938 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
939 | } | |
7ae00c35 MS |
940 | |
941 | ippDelete(response); | |
942 | ||
c585706d MS |
943 | httpClose(http); |
944 | ||
945 | return (uri); | |
7ae00c35 MS |
946 | } |
947 | ||
948 | ||
9c80ffa2 MS |
949 | /* |
950 | * 'cupsEnumDests()' - Enumerate available destinations with a callback function. | |
951 | * | |
f50db552 MS |
952 | * Destinations are enumerated from one or more sources. The callback function |
953 | * receives the @code user_data@ pointer and the destination pointer which can | |
954 | * be used as input to the @link cupsCopyDest@ function. The function must | |
955 | * return 1 to continue enumeration or 0 to stop. | |
956 | * | |
957 | * The @code type@ and @code mask@ arguments allow the caller to filter the | |
958 | * destinations that are enumerated. Passing 0 for both will enumerate all | |
959 | * printers. The constant @code CUPS_PRINTER_DISCOVERED@ is used to filter on | |
960 | * destinations that are available but have not yet been added locally. | |
9c80ffa2 | 961 | * |
dcb445bc MS |
962 | * Enumeration happens on the current thread and does not return until all |
963 | * destinations have been enumerated or the callback function returns 0. | |
9c80ffa2 | 964 | * |
500fca27 MS |
965 | * Note: The callback function will likely receive multiple updates for the same |
966 | * destinations - it is up to the caller to suppress any duplicate destinations. | |
967 | * | |
8072030b | 968 | * @since CUPS 1.6/macOS 10.8@ |
9c80ffa2 MS |
969 | */ |
970 | ||
971 | int /* O - 1 on success, 0 on failure */ | |
dcb445bc | 972 | cupsEnumDests( |
a2187a63 MS |
973 | unsigned flags, /* I - Enumeration flags */ |
974 | int msec, /* I - Timeout in milliseconds, -1 for indefinite */ | |
975 | int *cancel, /* I - Pointer to "cancel" variable */ | |
976 | cups_ptype_t type, /* I - Printer type bits */ | |
977 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
978 | cups_dest_cb_t cb, /* I - Callback function */ | |
979 | void *user_data) /* I - User data */ | |
9c80ffa2 | 980 | { |
dcb445bc MS |
981 | int i, /* Looping var */ |
982 | num_dests; /* Number of destinations */ | |
82cc1f9a | 983 | cups_dest_t *dests = NULL, /* Destinations */ |
dcb445bc | 984 | *dest; /* Current destination */ |
4db41741 MS |
985 | const char *defprinter; /* Default printer */ |
986 | char name[1024], /* Copy of printer name */ | |
987 | *instance, /* Pointer to instance name */ | |
988 | *user_default; /* User default printer */ | |
a29fd7dd MS |
989 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
990 | int count, /* Number of queries started */ | |
a2187a63 | 991 | completed, /* Number of completed queries */ |
dcb445bc | 992 | remaining; /* Remainder of timeout */ |
3fae3b33 | 993 | struct timeval curtime; /* Current time */ |
dcb445bc MS |
994 | _cups_dnssd_data_t data; /* Data for callback */ |
995 | _cups_dnssd_device_t *device; /* Current device */ | |
a29fd7dd MS |
996 | # ifdef HAVE_DNSSD |
997 | int nfds, /* Number of files responded */ | |
998 | main_fd; /* File descriptor for lookups */ | |
7f500d89 MS |
999 | DNSServiceRef ipp_ref = NULL, /* IPP browser */ |
1000 | local_ipp_ref = NULL; /* Local IPP browser */ | |
a29fd7dd | 1001 | # ifdef HAVE_SSL |
7f500d89 MS |
1002 | DNSServiceRef ipps_ref = NULL,/* IPPS browser */ |
1003 | local_ipps_ref = NULL; /* Local IPPS browser */ | |
a29fd7dd MS |
1004 | # endif /* HAVE_SSL */ |
1005 | # ifdef HAVE_POLL | |
dcb445bc | 1006 | struct pollfd pfd; /* Polling data */ |
a29fd7dd | 1007 | # else |
dcb445bc MS |
1008 | fd_set input; /* Input set for select() */ |
1009 | struct timeval timeout; /* Timeout for select() */ | |
a29fd7dd MS |
1010 | # endif /* HAVE_POLL */ |
1011 | # else /* HAVE_AVAHI */ | |
1012 | int error; /* Error value */ | |
7f500d89 | 1013 | AvahiServiceBrowser *ipp_ref = NULL;/* IPP browser */ |
a29fd7dd | 1014 | # ifdef HAVE_SSL |
7f500d89 | 1015 | AvahiServiceBrowser *ipps_ref = NULL; /* IPPS browser */ |
a29fd7dd MS |
1016 | # endif /* HAVE_SSL */ |
1017 | # endif /* HAVE_DNSSD */ | |
1018 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
dcb445bc | 1019 | |
7f500d89 | 1020 | |
fb963b8d MS |
1021 | DEBUG_printf(("cupsEnumDests(flags=%x, msec=%d, cancel=%p, type=%x, mask=%x, cb=%p, user_data=%p)", flags, msec, (void *)cancel, type, mask, (void *)cb, (void *)user_data)); |
1022 | ||
dcb445bc MS |
1023 | /* |
1024 | * Range check input... | |
1025 | */ | |
1026 | ||
f3c17241 MS |
1027 | (void)flags; |
1028 | ||
dcb445bc | 1029 | if (!cb) |
fb963b8d MS |
1030 | { |
1031 | DEBUG_puts("1cupsEnumDests: No callback, returning 0."); | |
dcb445bc | 1032 | return (0); |
fb963b8d | 1033 | } |
dcb445bc MS |
1034 | |
1035 | /* | |
f50db552 | 1036 | * Get ready to enumerate... |
dcb445bc MS |
1037 | */ |
1038 | ||
a2187a63 | 1039 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
7f500d89 MS |
1040 | memset(&data, 0, sizeof(data)); |
1041 | ||
a2187a63 MS |
1042 | data.type = type; |
1043 | data.mask = mask; | |
1044 | data.cb = cb; | |
1045 | data.user_data = user_data; | |
1046 | data.devices = cupsArrayNew3((cups_array_func_t)cups_dnssd_compare_devices, NULL, NULL, 0, NULL, (cups_afree_func_t)cups_dnssd_free_device); | |
1047 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
1048 | ||
f50db552 | 1049 | if (!(mask & CUPS_PRINTER_DISCOVERED) || !(type & CUPS_PRINTER_DISCOVERED)) |
a2187a63 | 1050 | { |
f50db552 MS |
1051 | /* |
1052 | * Get the list of local printers and pass them to the callback function... | |
1053 | */ | |
a2187a63 | 1054 | |
f50db552 MS |
1055 | num_dests = _cupsGetDests(CUPS_HTTP_DEFAULT, IPP_OP_CUPS_GET_PRINTERS, NULL, |
1056 | &dests, type, mask); | |
dcb445bc | 1057 | |
f50db552 MS |
1058 | if ((user_default = _cupsUserDefault(name, sizeof(name))) != NULL) |
1059 | defprinter = name; | |
1060 | else if ((defprinter = cupsGetDefault2(CUPS_HTTP_DEFAULT)) != NULL) | |
1061 | { | |
1062 | strlcpy(name, defprinter, sizeof(name)); | |
1063 | defprinter = name; | |
1064 | } | |
1065 | ||
1066 | if (defprinter) | |
a2187a63 MS |
1067 | { |
1068 | /* | |
f50db552 | 1069 | * Separate printer and instance name... |
a2187a63 MS |
1070 | */ |
1071 | ||
f50db552 MS |
1072 | if ((instance = strchr(name, '/')) != NULL) |
1073 | *instance++ = '\0'; | |
a2187a63 | 1074 | |
f50db552 MS |
1075 | /* |
1076 | * Lookup the printer and instance and make it the default... | |
1077 | */ | |
a2187a63 | 1078 | |
f50db552 MS |
1079 | if ((dest = cupsGetDest(name, instance, num_dests, dests)) != NULL) |
1080 | dest->is_default = 1; | |
a2187a63 | 1081 | } |
f50db552 MS |
1082 | |
1083 | for (i = num_dests, dest = dests; | |
1084 | i > 0 && (!cancel || !*cancel); | |
1085 | i --, dest ++) | |
1086 | { | |
1087 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
1088 | const char *device_uri; /* Device URI */ | |
657c5b5f | 1089 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
a2187a63 | 1090 | |
f50db552 MS |
1091 | if (!(*cb)(user_data, i > 1 ? CUPS_DEST_FLAGS_MORE : CUPS_DEST_FLAGS_NONE, |
1092 | dest)) | |
1093 | break; | |
dcb445bc | 1094 | |
657c5b5f | 1095 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
f50db552 MS |
1096 | if (!dest->instance && (device_uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL && !strncmp(device_uri, "dnssd://", 8)) |
1097 | { | |
1098 | /* | |
1099 | * Add existing queue using service name, etc. so we don't list it again... | |
1100 | */ | |
1101 | ||
1102 | char scheme[32], /* URI scheme */ | |
7f500d89 MS |
1103 | userpass[32], /* Username:password */ |
1104 | serviceName[256], /* Service name (host field) */ | |
1105 | resource[256], /* Resource (options) */ | |
1106 | *regtype, /* Registration type */ | |
1107 | *replyDomain; /* Registration domain */ | |
f50db552 MS |
1108 | int port; /* Port number (not used) */ |
1109 | ||
1110 | if (httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme), userpass, sizeof(userpass), serviceName, sizeof(serviceName), &port, resource, sizeof(resource)) >= HTTP_URI_STATUS_OK) | |
1111 | { | |
1112 | if ((regtype = strstr(serviceName, "._ipp")) != NULL) | |
1113 | { | |
1114 | *regtype++ = '\0'; | |
1115 | ||
1116 | if ((replyDomain = strstr(regtype, "._tcp.")) != NULL) | |
1117 | { | |
1118 | replyDomain[5] = '\0'; | |
1119 | replyDomain += 6; | |
1120 | ||
1121 | if ((device = cups_dnssd_get_device(&data, serviceName, regtype, replyDomain)) != NULL) | |
1122 | device->state = _CUPS_DNSSD_ACTIVE; | |
1123 | } | |
1124 | } | |
1125 | } | |
1126 | } | |
657c5b5f | 1127 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
f50db552 | 1128 | } |
657c5b5f | 1129 | |
f50db552 MS |
1130 | cupsFreeDests(num_dests, dests); |
1131 | ||
1132 | if (i > 0 || msec == 0) | |
1133 | goto enum_finished; | |
a2187a63 | 1134 | } |
dcb445bc | 1135 | |
f50db552 MS |
1136 | /* |
1137 | * Return early if the caller doesn't want to do discovery... | |
1138 | */ | |
1139 | ||
1140 | if ((mask & CUPS_PRINTER_DISCOVERED) && !(type & CUPS_PRINTER_DISCOVERED)) | |
1141 | goto enum_finished; | |
1142 | ||
a29fd7dd | 1143 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
1144 | /* |
1145 | * Get Bonjour-shared printers... | |
1146 | */ | |
1147 | ||
2a75f21b MS |
1148 | gettimeofday(&curtime, NULL); |
1149 | ||
a29fd7dd | 1150 | # ifdef HAVE_DNSSD |
dcb445bc | 1151 | if (DNSServiceCreateConnection(&data.main_ref) != kDNSServiceErr_NoError) |
fb963b8d MS |
1152 | { |
1153 | DEBUG_puts("1cupsEnumDests: Unable to create service browser, returning 0."); | |
dcb445bc | 1154 | return (0); |
fb963b8d | 1155 | } |
dcb445bc MS |
1156 | |
1157 | main_fd = DNSServiceRefSockFD(data.main_ref); | |
1158 | ||
1159 | ipp_ref = data.main_ref; | |
ced9dda8 MS |
1160 | if (DNSServiceBrowse(&ipp_ref, kDNSServiceFlagsShareConnection, 0, "_ipp._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data) != kDNSServiceErr_NoError) |
1161 | { | |
1162 | DEBUG_puts("1cupsEnumDests: Unable to create IPP browser, returning 0."); | |
1163 | DNSServiceRefDeallocate(data.main_ref); | |
1164 | return (0); | |
1165 | } | |
dcb445bc MS |
1166 | |
1167 | local_ipp_ref = data.main_ref; | |
ced9dda8 MS |
1168 | if (DNSServiceBrowse(&local_ipp_ref, kDNSServiceFlagsShareConnection, kDNSServiceInterfaceIndexLocalOnly, "_ipp._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_local_cb, &data) != kDNSServiceErr_NoError) |
1169 | { | |
1170 | DEBUG_puts("1cupsEnumDests: Unable to create local IPP browser, returning 0."); | |
1171 | DNSServiceRefDeallocate(data.main_ref); | |
1172 | return (0); | |
1173 | } | |
dcb445bc | 1174 | |
a29fd7dd | 1175 | # ifdef HAVE_SSL |
dcb445bc | 1176 | ipps_ref = data.main_ref; |
ced9dda8 MS |
1177 | if (DNSServiceBrowse(&ipps_ref, kDNSServiceFlagsShareConnection, 0, "_ipps._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data) != kDNSServiceErr_NoError) |
1178 | { | |
1179 | DEBUG_puts("1cupsEnumDests: Unable to create IPPS browser, returning 0."); | |
1180 | DNSServiceRefDeallocate(data.main_ref); | |
1181 | return (0); | |
1182 | } | |
dcb445bc MS |
1183 | |
1184 | local_ipps_ref = data.main_ref; | |
ced9dda8 MS |
1185 | if (DNSServiceBrowse(&local_ipps_ref, kDNSServiceFlagsShareConnection, kDNSServiceInterfaceIndexLocalOnly, "_ipps._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_local_cb, &data) != kDNSServiceErr_NoError) |
1186 | { | |
1187 | DEBUG_puts("1cupsEnumDests: Unable to create local IPPS browser, returning 0."); | |
1188 | DNSServiceRefDeallocate(data.main_ref); | |
1189 | return (0); | |
1190 | } | |
a29fd7dd MS |
1191 | # endif /* HAVE_SSL */ |
1192 | ||
1193 | # else /* HAVE_AVAHI */ | |
1194 | if ((data.simple_poll = avahi_simple_poll_new()) == NULL) | |
1195 | { | |
fb963b8d MS |
1196 | DEBUG_puts("1cupsEnumDests: Unable to create Avahi poll, returning 0."); |
1197 | return (0); | |
a29fd7dd MS |
1198 | } |
1199 | ||
1200 | avahi_simple_poll_set_func(data.simple_poll, cups_dnssd_poll_cb, &data); | |
1201 | ||
1202 | data.client = avahi_client_new(avahi_simple_poll_get(data.simple_poll), | |
1203 | 0, cups_dnssd_client_cb, &data, | |
1204 | &error); | |
1205 | if (!data.client) | |
1206 | { | |
fb963b8d | 1207 | DEBUG_puts("1cupsEnumDests: Unable to create Avahi client, returning 0."); |
a29fd7dd | 1208 | avahi_simple_poll_free(data.simple_poll); |
fb963b8d | 1209 | return (0); |
a29fd7dd MS |
1210 | } |
1211 | ||
3fae3b33 | 1212 | data.browsers = 1; |
ced9dda8 MS |
1213 | if ((ipp_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "_ipp._tcp", NULL, 0, cups_dnssd_browse_cb, &data)) == NULL) |
1214 | { | |
1215 | DEBUG_puts("1cupsEnumDests: Unable to create Avahi IPP browser, returning 0."); | |
1216 | ||
1217 | avahi_client_free(data.client); | |
1218 | avahi_simple_poll_free(data.simple_poll); | |
1219 | return (0); | |
1220 | } | |
3fae3b33 | 1221 | |
a29fd7dd | 1222 | # ifdef HAVE_SSL |
657c5b5f | 1223 | data.browsers ++; |
ced9dda8 MS |
1224 | if ((ipps_ref = avahi_service_browser_new(data.client, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "_ipps._tcp", NULL, 0, cups_dnssd_browse_cb, &data)) == NULL) |
1225 | { | |
1226 | DEBUG_puts("1cupsEnumDests: Unable to create Avahi IPPS browser, returning 0."); | |
1227 | ||
1228 | avahi_service_browser_free(ipp_ref); | |
1229 | avahi_client_free(data.client); | |
1230 | avahi_simple_poll_free(data.simple_poll); | |
1231 | return (0); | |
1232 | } | |
a29fd7dd MS |
1233 | # endif /* HAVE_SSL */ |
1234 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
1235 | |
1236 | if (msec < 0) | |
1237 | remaining = INT_MAX; | |
1238 | else | |
1239 | remaining = msec; | |
1240 | ||
1241 | while (remaining > 0 && (!cancel || !*cancel)) | |
1242 | { | |
1243 | /* | |
1244 | * Check for input... | |
1245 | */ | |
1246 | ||
3fae3b33 MS |
1247 | DEBUG_printf(("1cupsEnumDests: remaining=%d", remaining)); |
1248 | ||
1249 | cups_elapsed(&curtime); | |
1250 | ||
a29fd7dd MS |
1251 | # ifdef HAVE_DNSSD |
1252 | # ifdef HAVE_POLL | |
dcb445bc MS |
1253 | pfd.fd = main_fd; |
1254 | pfd.events = POLLIN; | |
1255 | ||
3fae3b33 | 1256 | nfds = poll(&pfd, 1, remaining > _CUPS_DNSSD_MAXTIME ? _CUPS_DNSSD_MAXTIME : remaining); |
dcb445bc | 1257 | |
a29fd7dd | 1258 | # else |
dcb445bc MS |
1259 | FD_ZERO(&input); |
1260 | FD_SET(main_fd, &input); | |
1261 | ||
1262 | timeout.tv_sec = 0; | |
3fae3b33 | 1263 | timeout.tv_usec = 1000 * (remaining > _CUPS_DNSSD_MAXTIME ? _CUPS_DNSSD_MAXTIME : remaining); |
dcb445bc MS |
1264 | |
1265 | nfds = select(main_fd + 1, &input, NULL, NULL, &timeout); | |
a29fd7dd | 1266 | # endif /* HAVE_POLL */ |
dcb445bc MS |
1267 | |
1268 | if (nfds > 0) | |
1269 | DNSServiceProcessResult(data.main_ref); | |
ced9dda8 MS |
1270 | else if (nfds < 0 && errno != EINTR && errno != EAGAIN) |
1271 | break; | |
dcb445bc | 1272 | |
a29fd7dd MS |
1273 | # else /* HAVE_AVAHI */ |
1274 | data.got_data = 0; | |
1275 | ||
3fae3b33 | 1276 | if ((error = avahi_simple_poll_iterate(data.simple_poll, _CUPS_DNSSD_MAXTIME)) > 0) |
a29fd7dd MS |
1277 | { |
1278 | /* | |
1279 | * We've been told to exit the loop. Perhaps the connection to | |
1280 | * Avahi failed. | |
1281 | */ | |
1282 | ||
1283 | break; | |
1284 | } | |
1285 | ||
657c5b5f | 1286 | DEBUG_printf(("1cupsEnumDests: got_data=%d", data.got_data)); |
a29fd7dd MS |
1287 | # endif /* HAVE_DNSSD */ |
1288 | ||
3fae3b33 | 1289 | remaining -= cups_elapsed(&curtime); |
a2187a63 | 1290 | |
dcb445bc | 1291 | for (device = (_cups_dnssd_device_t *)cupsArrayFirst(data.devices), |
a2187a63 | 1292 | count = 0, completed = 0; |
dcb445bc MS |
1293 | device; |
1294 | device = (_cups_dnssd_device_t *)cupsArrayNext(data.devices)) | |
1295 | { | |
1296 | if (device->ref) | |
1297 | count ++; | |
1298 | ||
a2187a63 MS |
1299 | if (device->state == _CUPS_DNSSD_ACTIVE) |
1300 | completed ++; | |
1301 | ||
dcb445bc MS |
1302 | if (!device->ref && device->state == _CUPS_DNSSD_NEW) |
1303 | { | |
dcb445bc MS |
1304 | DEBUG_printf(("1cupsEnumDests: Querying '%s'.", device->fullName)); |
1305 | ||
a29fd7dd MS |
1306 | # ifdef HAVE_DNSSD |
1307 | device->ref = data.main_ref; | |
1308 | ||
dcb445bc MS |
1309 | if (DNSServiceQueryRecord(&(device->ref), |
1310 | kDNSServiceFlagsShareConnection, | |
1311 | 0, device->fullName, | |
1312 | kDNSServiceType_TXT, | |
12f89d24 MS |
1313 | kDNSServiceClass_IN, |
1314 | (DNSServiceQueryRecordReply)cups_dnssd_query_cb, | |
dcb445bc MS |
1315 | &data) == kDNSServiceErr_NoError) |
1316 | { | |
1317 | count ++; | |
1318 | } | |
1319 | else | |
1320 | { | |
1321 | device->ref = 0; | |
1322 | device->state = _CUPS_DNSSD_ERROR; | |
1323 | ||
1324 | DEBUG_puts("1cupsEnumDests: Query failed."); | |
1325 | } | |
a29fd7dd MS |
1326 | |
1327 | # else /* HAVE_AVAHI */ | |
3fae3b33 | 1328 | if ((device->ref = avahi_record_browser_new(data.client, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, device->fullName, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_TXT, 0, cups_dnssd_query_cb, &data)) != NULL) |
a29fd7dd | 1329 | { |
3fae3b33 | 1330 | DEBUG_printf(("1cupsEnumDests: Query ref=%p", device->ref)); |
a29fd7dd MS |
1331 | count ++; |
1332 | } | |
1333 | else | |
1334 | { | |
1335 | device->state = _CUPS_DNSSD_ERROR; | |
1336 | ||
657c5b5f | 1337 | DEBUG_printf(("1cupsEnumDests: Query failed: %s", avahi_strerror(avahi_client_errno(data.client)))); |
a29fd7dd MS |
1338 | } |
1339 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
1340 | } |
1341 | else if (device->ref && device->state == _CUPS_DNSSD_PENDING) | |
1342 | { | |
a2187a63 MS |
1343 | completed ++; |
1344 | ||
3fae3b33 MS |
1345 | DEBUG_printf(("1cupsEnumDests: Query for \"%s\" is complete.", device->fullName)); |
1346 | ||
a29fd7dd MS |
1347 | if ((device->type & mask) == type) |
1348 | { | |
a2187a63 | 1349 | DEBUG_printf(("1cupsEnumDests: Add callback for \"%s\".", device->dest.name)); |
a29fd7dd MS |
1350 | if (!(*cb)(user_data, CUPS_DEST_FLAGS_NONE, &device->dest)) |
1351 | { | |
1352 | remaining = -1; | |
1353 | break; | |
1354 | } | |
1355 | } | |
dcb445bc MS |
1356 | |
1357 | device->state = _CUPS_DNSSD_ACTIVE; | |
1358 | } | |
1359 | } | |
a2187a63 | 1360 | |
657c5b5f | 1361 | # ifdef HAVE_AVAHI |
3fae3b33 | 1362 | DEBUG_printf(("1cupsEnumDests: remaining=%d, browsers=%d, completed=%d, count=%d, devices count=%d", remaining, data.browsers, completed, count, cupsArrayCount(data.devices))); |
657c5b5f MS |
1363 | |
1364 | if (data.browsers == 0 && completed == cupsArrayCount(data.devices)) | |
1365 | break; | |
1366 | # else | |
3fae3b33 | 1367 | DEBUG_printf(("1cupsEnumDests: remaining=%d, completed=%d, count=%d, devices count=%d", remaining, completed, count, cupsArrayCount(data.devices))); |
657c5b5f | 1368 | |
a2187a63 MS |
1369 | if (completed == cupsArrayCount(data.devices)) |
1370 | break; | |
657c5b5f | 1371 | # endif /* HAVE_AVAHI */ |
dcb445bc | 1372 | } |
7f500d89 MS |
1373 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
1374 | ||
1375 | /* | |
1376 | * Return... | |
1377 | */ | |
1378 | ||
1379 | enum_finished: | |
dcb445bc | 1380 | |
7f500d89 | 1381 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
de4966cb MS |
1382 | cupsArrayDelete(data.devices); |
1383 | ||
a29fd7dd | 1384 | # ifdef HAVE_DNSSD |
de4966cb MS |
1385 | if (ipp_ref) |
1386 | DNSServiceRefDeallocate(ipp_ref); | |
1387 | if (local_ipp_ref) | |
1388 | DNSServiceRefDeallocate(local_ipp_ref); | |
dcb445bc | 1389 | |
a29fd7dd | 1390 | # ifdef HAVE_SSL |
de4966cb MS |
1391 | if (ipps_ref) |
1392 | DNSServiceRefDeallocate(ipps_ref); | |
1393 | if (local_ipps_ref) | |
1394 | DNSServiceRefDeallocate(local_ipps_ref); | |
a29fd7dd | 1395 | # endif /* HAVE_SSL */ |
dcb445bc | 1396 | |
de4966cb MS |
1397 | if (data.main_ref) |
1398 | DNSServiceRefDeallocate(data.main_ref); | |
a29fd7dd MS |
1399 | |
1400 | # else /* HAVE_AVAHI */ | |
de4966cb MS |
1401 | if (ipp_ref) |
1402 | avahi_service_browser_free(ipp_ref); | |
a29fd7dd | 1403 | # ifdef HAVE_SSL |
de4966cb MS |
1404 | if (ipps_ref) |
1405 | avahi_service_browser_free(ipps_ref); | |
a29fd7dd MS |
1406 | # endif /* HAVE_SSL */ |
1407 | ||
de4966cb MS |
1408 | if (data.client) |
1409 | avahi_client_free(data.client); | |
1410 | if (data.simple_poll) | |
1411 | avahi_simple_poll_free(data.simple_poll); | |
a29fd7dd | 1412 | # endif /* HAVE_DNSSD */ |
f50db552 MS |
1413 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
1414 | ||
fb963b8d MS |
1415 | DEBUG_puts("1cupsEnumDests: Returning 1."); |
1416 | ||
dcb445bc | 1417 | return (1); |
9c80ffa2 MS |
1418 | } |
1419 | ||
1420 | ||
1421 | # ifdef __BLOCKS__ | |
1422 | /* | |
1423 | * 'cupsEnumDestsBlock()' - Enumerate available destinations with a block. | |
1424 | * | |
f50db552 MS |
1425 | * Destinations are enumerated from one or more sources. The block receives the |
1426 | * @code user_data@ pointer and the destination pointer which can be used as | |
1427 | * input to the @link cupsCopyDest@ function. The block must return 1 to | |
dcb445bc | 1428 | * continue enumeration or 0 to stop. |
9c80ffa2 | 1429 | * |
f50db552 MS |
1430 | * The @code type@ and @code mask@ arguments allow the caller to filter the |
1431 | * destinations that are enumerated. Passing 0 for both will enumerate all | |
1432 | * printers. The constant @code CUPS_PRINTER_DISCOVERED@ is used to filter on | |
1433 | * destinations that are available but have not yet been added locally. | |
1434 | * | |
dcb445bc MS |
1435 | * Enumeration happens on the current thread and does not return until all |
1436 | * destinations have been enumerated or the block returns 0. | |
9c80ffa2 | 1437 | * |
500fca27 MS |
1438 | * Note: The block will likely receive multiple updates for the same |
1439 | * destinations - it is up to the caller to suppress any duplicate destinations. | |
1440 | * | |
53af7f21 | 1441 | * @since CUPS 1.6/macOS 10.8@ @exclude all@ |
9c80ffa2 MS |
1442 | */ |
1443 | ||
1444 | int /* O - 1 on success, 0 on failure */ | |
1445 | cupsEnumDestsBlock( | |
dcb445bc MS |
1446 | unsigned flags, /* I - Enumeration flags */ |
1447 | int timeout, /* I - Timeout in milliseconds, 0 for indefinite */ | |
1448 | int *cancel, /* I - Pointer to "cancel" variable */ | |
1449 | cups_ptype_t type, /* I - Printer type bits */ | |
1450 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
9c80ffa2 MS |
1451 | cups_dest_block_t block) /* I - Block */ |
1452 | { | |
dcb445bc MS |
1453 | return (cupsEnumDests(flags, timeout, cancel, type, mask, |
1454 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
9c80ffa2 MS |
1455 | } |
1456 | # endif /* __BLOCKS__ */ | |
1457 | ||
1458 | ||
ef416fc2 | 1459 | /* |
1460 | * 'cupsFreeDests()' - Free the memory used by the list of destinations. | |
1461 | */ | |
1462 | ||
1463 | void | |
1464 | cupsFreeDests(int num_dests, /* I - Number of destinations */ | |
1465 | cups_dest_t *dests) /* I - Destinations */ | |
1466 | { | |
1467 | int i; /* Looping var */ | |
1468 | cups_dest_t *dest; /* Current destination */ | |
1469 | ||
1470 | ||
1471 | if (num_dests == 0 || dests == NULL) | |
1472 | return; | |
1473 | ||
1474 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
1475 | { | |
2e4ff8af MS |
1476 | _cupsStrFree(dest->name); |
1477 | _cupsStrFree(dest->instance); | |
ef416fc2 | 1478 | |
1479 | cupsFreeOptions(dest->num_options, dest->options); | |
1480 | } | |
1481 | ||
1482 | free(dests); | |
1483 | } | |
1484 | ||
1485 | ||
1486 | /* | |
1487 | * 'cupsGetDest()' - Get the named destination from the list. | |
1488 | * | |
98d88c8d | 1489 | * Use the @link cupsEnumDests@ or @link cupsGetDests2@ functions to get a |
ef416fc2 | 1490 | * list of supported destinations for the current user. |
1491 | */ | |
1492 | ||
5a738aea MS |
1493 | cups_dest_t * /* O - Destination pointer or @code NULL@ */ |
1494 | cupsGetDest(const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1495 | const char *instance, /* I - Instance name or @code NULL@ */ | |
ef416fc2 | 1496 | int num_dests, /* I - Number of destinations */ |
1497 | cups_dest_t *dests) /* I - Destinations */ | |
1498 | { | |
426c6a59 MS |
1499 | int diff, /* Result of comparison */ |
1500 | match; /* Matching index */ | |
ef416fc2 | 1501 | |
1502 | ||
2abf387c | 1503 | if (num_dests <= 0 || !dests) |
ef416fc2 | 1504 | return (NULL); |
1505 | ||
2abf387c | 1506 | if (!name) |
ef416fc2 | 1507 | { |
1508 | /* | |
1509 | * NULL name for default printer. | |
1510 | */ | |
1511 | ||
1512 | while (num_dests > 0) | |
1513 | { | |
1514 | if (dests->is_default) | |
1515 | return (dests); | |
1516 | ||
1517 | num_dests --; | |
1518 | dests ++; | |
1519 | } | |
1520 | } | |
1521 | else | |
1522 | { | |
1523 | /* | |
1524 | * Lookup name and optionally the instance... | |
1525 | */ | |
1526 | ||
426c6a59 | 1527 | match = cups_find_dest(name, instance, num_dests, dests, -1, &diff); |
ef416fc2 | 1528 | |
426c6a59 MS |
1529 | if (!diff) |
1530 | return (dests + match); | |
ef416fc2 | 1531 | } |
1532 | ||
1533 | return (NULL); | |
1534 | } | |
1535 | ||
1536 | ||
dcb445bc MS |
1537 | /* |
1538 | * '_cupsGetDestResource()' - Get the resource path and URI for a destination. | |
1539 | */ | |
1540 | ||
1541 | const char * /* O - Printer URI */ | |
1542 | _cupsGetDestResource( | |
1543 | cups_dest_t *dest, /* I - Destination */ | |
1544 | char *resource, /* I - Resource buffer */ | |
1545 | size_t resourcesize) /* I - Size of resource buffer */ | |
1546 | { | |
1547 | const char *uri; /* Printer URI */ | |
1548 | char scheme[32], /* URI scheme */ | |
1549 | userpass[256], /* Username and password (unused) */ | |
1550 | hostname[256]; /* Hostname */ | |
1551 | int port; /* Port number */ | |
1552 | ||
1553 | ||
2a75f21b | 1554 | DEBUG_printf(("_cupsGetDestResource(dest=%p(%s), resource=%p, resourcesize=%d)", (void *)dest, dest->name, (void *)resource, (int)resourcesize)); |
7536de1a | 1555 | |
dcb445bc MS |
1556 | /* |
1557 | * Range check input... | |
1558 | */ | |
1559 | ||
1560 | if (!dest || !resource || resourcesize < 1) | |
1561 | { | |
1562 | if (resource) | |
1563 | *resource = '\0'; | |
1564 | ||
cb7f98ee | 1565 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
1566 | return (NULL); |
1567 | } | |
1568 | ||
1569 | /* | |
1570 | * Grab the printer URI... | |
1571 | */ | |
1572 | ||
4a366251 | 1573 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL) |
dcb445bc | 1574 | { |
c9a0ff62 | 1575 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
4a366251 | 1576 | { |
4a366251 | 1577 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
c9a0ff62 MS |
1578 | if (strstr(uri, "._tcp")) |
1579 | uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL); | |
4a366251 | 1580 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
4a366251 | 1581 | } |
7536de1a | 1582 | |
4a366251 MS |
1583 | if (uri) |
1584 | { | |
1585 | DEBUG_printf(("1_cupsGetDestResource: Resolved printer-uri-supported=\"%s\"", uri)); | |
dcb445bc | 1586 | |
4a366251 MS |
1587 | uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, resource, resourcesize); |
1588 | } | |
dcb445bc | 1589 | |
4a366251 MS |
1590 | if (uri) |
1591 | { | |
1592 | DEBUG_printf(("1_cupsGetDestResource: Local printer-uri-supported=\"%s\"", uri)); | |
dcb445bc | 1593 | |
4a366251 MS |
1594 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options); |
1595 | ||
1596 | uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options); | |
1597 | } | |
1598 | else | |
1599 | { | |
1600 | DEBUG_puts("1_cupsGetDestResource: No printer-uri-supported found."); | |
1601 | ||
1602 | if (resource) | |
1603 | *resource = '\0'; | |
1604 | ||
1605 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); | |
7536de1a | 1606 | |
dcb445bc | 1607 | return (NULL); |
4a366251 | 1608 | } |
dcb445bc | 1609 | } |
4a366251 | 1610 | else |
dcb445bc | 1611 | { |
4a366251 | 1612 | DEBUG_printf(("1_cupsGetDestResource: printer-uri-supported=\"%s\"", uri)); |
dcb445bc | 1613 | |
4a366251 MS |
1614 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), |
1615 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
1616 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) | |
1617 | { | |
1618 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); | |
1619 | ||
1620 | return (NULL); | |
1621 | } | |
dcb445bc MS |
1622 | } |
1623 | ||
7536de1a MS |
1624 | DEBUG_printf(("1_cupsGetDestResource: resource=\"%s\"", resource)); |
1625 | ||
dcb445bc MS |
1626 | return (uri); |
1627 | } | |
1628 | ||
1629 | ||
104fd4ae MS |
1630 | /* |
1631 | * 'cupsGetDestWithURI()' - Get a destination associated with a URI. | |
1632 | * | |
1633 | * "name" is the desired name for the printer. If @code NULL@, a name will be | |
1634 | * created using the URI. | |
1635 | * | |
1636 | * "uri" is the "ipp" or "ipps" URI for the printer. | |
1637 | * | |
8072030b | 1638 | * @since CUPS 2.0/macOS 10.10@ |
104fd4ae MS |
1639 | */ |
1640 | ||
1641 | cups_dest_t * /* O - Destination or @code NULL@ */ | |
1642 | cupsGetDestWithURI(const char *name, /* I - Desired printer name or @code NULL@ */ | |
1643 | const char *uri) /* I - URI for the printer */ | |
1644 | { | |
1645 | cups_dest_t *dest; /* New destination */ | |
1646 | char temp[1024], /* Temporary string */ | |
1647 | scheme[256], /* Scheme from URI */ | |
1648 | userpass[256], /* Username:password from URI */ | |
1649 | hostname[256], /* Hostname from URI */ | |
1650 | resource[1024], /* Resource path from URI */ | |
1651 | *ptr; /* Pointer into string */ | |
efa72f61 | 1652 | const char *info; /* printer-info string */ |
104fd4ae MS |
1653 | int port; /* Port number from URI */ |
1654 | ||
1655 | ||
1656 | /* | |
1657 | * Range check input... | |
1658 | */ | |
1659 | ||
1660 | if (!uri) | |
1661 | { | |
1662 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1663 | return (NULL); | |
1664 | } | |
1665 | ||
1666 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), userpass, sizeof(userpass), hostname, sizeof(hostname), &port, resource, sizeof(resource)) < HTTP_URI_STATUS_OK || | |
1667 | (strncmp(uri, "ipp://", 6) && strncmp(uri, "ipps://", 7))) | |
1668 | { | |
f5f2e19e | 1669 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
104fd4ae MS |
1670 | |
1671 | return (NULL); | |
1672 | } | |
1673 | ||
efa72f61 MS |
1674 | if (name) |
1675 | { | |
1676 | info = name; | |
1677 | } | |
1678 | else | |
104fd4ae MS |
1679 | { |
1680 | /* | |
1681 | * Create the name from the URI... | |
1682 | */ | |
1683 | ||
1684 | if (strstr(hostname, "._tcp")) | |
1685 | { | |
1686 | /* | |
1687 | * Use the service instance name... | |
1688 | */ | |
1689 | ||
efa72f61 | 1690 | if ((ptr = strstr(hostname, "._")) != NULL) |
104fd4ae MS |
1691 | *ptr = '\0'; |
1692 | ||
efa72f61 MS |
1693 | cups_queue_name(temp, hostname, sizeof(temp)); |
1694 | name = temp; | |
1695 | info = hostname; | |
104fd4ae MS |
1696 | } |
1697 | else if (!strncmp(resource, "/classes/", 9)) | |
1698 | { | |
1699 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 9, hostname); | |
efa72f61 MS |
1700 | name = resource + 9; |
1701 | info = temp; | |
104fd4ae MS |
1702 | } |
1703 | else if (!strncmp(resource, "/printers/", 10)) | |
1704 | { | |
1705 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 10, hostname); | |
efa72f61 MS |
1706 | name = resource + 10; |
1707 | info = temp; | |
104fd4ae MS |
1708 | } |
1709 | else | |
1710 | { | |
1711 | name = hostname; | |
efa72f61 | 1712 | info = hostname; |
104fd4ae MS |
1713 | } |
1714 | } | |
1715 | ||
1716 | /* | |
1717 | * Create the destination... | |
1718 | */ | |
1719 | ||
1720 | if ((dest = calloc(1, sizeof(cups_dest_t))) == NULL) | |
1721 | { | |
1722 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); | |
1723 | return (NULL); | |
1724 | } | |
1725 | ||
1726 | dest->name = _cupsStrAlloc(name); | |
4db7fcee | 1727 | dest->num_options = cupsAddOption("device-uri", uri, dest->num_options, &(dest->options)); |
efa72f61 | 1728 | dest->num_options = cupsAddOption("printer-info", info, dest->num_options, &(dest->options)); |
104fd4ae MS |
1729 | |
1730 | return (dest); | |
1731 | } | |
1732 | ||
1733 | ||
c8fef167 MS |
1734 | /* |
1735 | * '_cupsGetDests()' - Get destinations from a server. | |
1736 | * | |
5489ad43 MS |
1737 | * "op" is IPP_OP_CUPS_GET_PRINTERS to get a full list, IPP_OP_CUPS_GET_DEFAULT |
1738 | * to get the system-wide default printer, or IPP_OP_GET_PRINTER_ATTRIBUTES for | |
1739 | * a known printer. | |
c8fef167 MS |
1740 | * |
1741 | * "name" is the name of an existing printer and is only used when "op" is | |
cb7f98ee | 1742 | * IPP_OP_GET_PRINTER_ATTRIBUTES. |
c8fef167 MS |
1743 | * |
1744 | * "dest" is initialized to point to the array of destinations. | |
1745 | * | |
1746 | * 0 is returned if there are no printers, no default printer, or the named | |
1747 | * printer does not exist, respectively. | |
1748 | * | |
1749 | * Free the memory used by the destination array using the @link cupsFreeDests@ | |
1750 | * function. | |
1751 | * | |
8072030b | 1752 | * Note: On macOS this function also gets the default paper from the system |
c8fef167 MS |
1753 | * preferences (~/L/P/org.cups.PrintingPrefs.plist) and includes it in the |
1754 | * options array for each destination that supports it. | |
1755 | */ | |
1756 | ||
dcb445bc MS |
1757 | int /* O - Number of destinations */ |
1758 | _cupsGetDests(http_t *http, /* I - Connection to server or | |
1759 | * @code CUPS_HTTP_DEFAULT@ */ | |
1760 | ipp_op_t op, /* I - IPP operation */ | |
1761 | const char *name, /* I - Name of destination */ | |
1762 | cups_dest_t **dests, /* IO - Destinations */ | |
1763 | cups_ptype_t type, /* I - Printer type bits */ | |
1764 | cups_ptype_t mask) /* I - Printer type mask */ | |
c8fef167 MS |
1765 | { |
1766 | int num_dests = 0; /* Number of destinations */ | |
1767 | cups_dest_t *dest; /* Current destination */ | |
1768 | ipp_t *request, /* IPP Request */ | |
1769 | *response; /* IPP Response */ | |
1770 | ipp_attribute_t *attr; /* Current attribute */ | |
1771 | const char *printer_name; /* printer-name attribute */ | |
1772 | char uri[1024]; /* printer-uri value */ | |
1773 | int num_options; /* Number of options */ | |
1774 | cups_option_t *options; /* Options */ | |
1775 | #ifdef __APPLE__ | |
1776 | char media_default[41]; /* Default paper size */ | |
1777 | #endif /* __APPLE__ */ | |
1778 | char optname[1024], /* Option name */ | |
1779 | value[2048], /* Option value */ | |
1780 | *ptr; /* Pointer into name/value */ | |
1781 | static const char * const pattrs[] = /* Attributes we're interested in */ | |
1782 | { | |
1783 | "auth-info-required", | |
1784 | "device-uri", | |
1785 | "job-sheets-default", | |
1786 | "marker-change-time", | |
1787 | "marker-colors", | |
1788 | "marker-high-levels", | |
1789 | "marker-levels", | |
1790 | "marker-low-levels", | |
1791 | "marker-message", | |
1792 | "marker-names", | |
1793 | "marker-types", | |
1794 | #ifdef __APPLE__ | |
1795 | "media-supported", | |
1796 | #endif /* __APPLE__ */ | |
1797 | "printer-commands", | |
1798 | "printer-defaults", | |
1799 | "printer-info", | |
1800 | "printer-is-accepting-jobs", | |
1801 | "printer-is-shared", | |
12b798a0 | 1802 | "printer-is-temporary", |
c8fef167 MS |
1803 | "printer-location", |
1804 | "printer-make-and-model", | |
5a9febac | 1805 | "printer-mandatory-job-attributes", |
c8fef167 MS |
1806 | "printer-name", |
1807 | "printer-state", | |
1808 | "printer-state-change-time", | |
1809 | "printer-state-reasons", | |
1810 | "printer-type", | |
1811 | "printer-uri-supported" | |
1812 | }; | |
1813 | ||
1814 | ||
2a75f21b | 1815 | DEBUG_printf(("_cupsGetDests(http=%p, op=%x(%s), name=\"%s\", dests=%p, type=%x, mask=%x)", (void *)http, op, ippOpString(op), name, (void *)dests, type, mask)); |
4a366251 | 1816 | |
c8fef167 MS |
1817 | #ifdef __APPLE__ |
1818 | /* | |
1819 | * Get the default paper size... | |
1820 | */ | |
1821 | ||
1822 | appleGetPaperSize(media_default, sizeof(media_default)); | |
1823 | #endif /* __APPLE__ */ | |
1824 | ||
0cb67df3 | 1825 | /* |
cb7f98ee | 1826 | * Build a IPP_OP_CUPS_GET_PRINTERS or IPP_OP_GET_PRINTER_ATTRIBUTES request, which |
0cb67df3 MS |
1827 | * require the following attributes: |
1828 | * | |
1829 | * attributes-charset | |
1830 | * attributes-natural-language | |
1831 | * requesting-user-name | |
cb7f98ee | 1832 | * printer-uri [for IPP_OP_GET_PRINTER_ATTRIBUTES] |
0cb67df3 | 1833 | */ |
c1420c87 | 1834 | |
0cb67df3 | 1835 | request = ippNewRequest(op); |
c1420c87 | 1836 | |
0cb67df3 MS |
1837 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1838 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
1839 | NULL, pattrs); | |
c1420c87 | 1840 | |
0cb67df3 MS |
1841 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1842 | "requesting-user-name", NULL, cupsUser()); | |
c1420c87 | 1843 | |
cb7f98ee | 1844 | if (name && op != IPP_OP_CUPS_GET_DEFAULT) |
0cb67df3 MS |
1845 | { |
1846 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
1847 | "localhost", ippPort(), "/printers/%s", name); | |
1848 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
1849 | uri); | |
1850 | } | |
1851 | else if (mask) | |
1852 | { | |
7e86f2f6 MS |
1853 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type", (int)type); |
1854 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask", (int)mask); | |
c1420c87 | 1855 | } |
c8fef167 | 1856 | |
0cb67df3 MS |
1857 | /* |
1858 | * Do the request and get back a response... | |
1859 | */ | |
1860 | ||
1861 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
c8fef167 MS |
1862 | { |
1863 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
1864 | { | |
1865 | /* | |
1866 | * Skip leading attributes until we hit a printer... | |
1867 | */ | |
1868 | ||
1869 | while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER) | |
1870 | attr = attr->next; | |
1871 | ||
1872 | if (attr == NULL) | |
1873 | break; | |
1874 | ||
1875 | /* | |
1876 | * Pull the needed attributes from this printer... | |
1877 | */ | |
1878 | ||
1879 | printer_name = NULL; | |
1880 | num_options = 0; | |
1881 | options = NULL; | |
1882 | ||
1883 | for (; attr && attr->group_tag == IPP_TAG_PRINTER; attr = attr->next) | |
1884 | { | |
1885 | if (attr->value_tag != IPP_TAG_INTEGER && | |
1886 | attr->value_tag != IPP_TAG_ENUM && | |
1887 | attr->value_tag != IPP_TAG_BOOLEAN && | |
1888 | attr->value_tag != IPP_TAG_TEXT && | |
1889 | attr->value_tag != IPP_TAG_TEXTLANG && | |
1890 | attr->value_tag != IPP_TAG_NAME && | |
1891 | attr->value_tag != IPP_TAG_NAMELANG && | |
1892 | attr->value_tag != IPP_TAG_KEYWORD && | |
1893 | attr->value_tag != IPP_TAG_RANGE && | |
1894 | attr->value_tag != IPP_TAG_URI) | |
1895 | continue; | |
1896 | ||
1897 | if (!strcmp(attr->name, "auth-info-required") || | |
1898 | !strcmp(attr->name, "device-uri") || | |
1899 | !strcmp(attr->name, "marker-change-time") || | |
1900 | !strcmp(attr->name, "marker-colors") || | |
1901 | !strcmp(attr->name, "marker-high-levels") || | |
1902 | !strcmp(attr->name, "marker-levels") || | |
1903 | !strcmp(attr->name, "marker-low-levels") || | |
1904 | !strcmp(attr->name, "marker-message") || | |
1905 | !strcmp(attr->name, "marker-names") || | |
1906 | !strcmp(attr->name, "marker-types") || | |
1907 | !strcmp(attr->name, "printer-commands") || | |
1908 | !strcmp(attr->name, "printer-info") || | |
12b798a0 MS |
1909 | !strcmp(attr->name, "printer-is-shared") || |
1910 | !strcmp(attr->name, "printer-is-temporary") || | |
c8fef167 | 1911 | !strcmp(attr->name, "printer-make-and-model") || |
5a9febac | 1912 | !strcmp(attr->name, "printer-mandatory-job-attributes") || |
c8fef167 MS |
1913 | !strcmp(attr->name, "printer-state") || |
1914 | !strcmp(attr->name, "printer-state-change-time") || | |
1915 | !strcmp(attr->name, "printer-type") || | |
1916 | !strcmp(attr->name, "printer-is-accepting-jobs") || | |
1917 | !strcmp(attr->name, "printer-location") || | |
1918 | !strcmp(attr->name, "printer-state-reasons") || | |
1919 | !strcmp(attr->name, "printer-uri-supported")) | |
1920 | { | |
1921 | /* | |
1922 | * Add a printer description attribute... | |
1923 | */ | |
1924 | ||
1925 | num_options = cupsAddOption(attr->name, | |
1926 | cups_make_string(attr, value, | |
1927 | sizeof(value)), | |
1928 | num_options, &options); | |
1929 | } | |
1930 | #ifdef __APPLE__ | |
1931 | else if (!strcmp(attr->name, "media-supported")) | |
1932 | { | |
1933 | /* | |
1934 | * See if we can set a default media size... | |
1935 | */ | |
1936 | ||
1937 | int i; /* Looping var */ | |
1938 | ||
1939 | for (i = 0; i < attr->num_values; i ++) | |
88f9aafc | 1940 | if (!_cups_strcasecmp(media_default, attr->values[i].string.text)) |
c8fef167 MS |
1941 | { |
1942 | num_options = cupsAddOption("media", media_default, num_options, | |
1943 | &options); | |
1944 | break; | |
1945 | } | |
1946 | } | |
1947 | #endif /* __APPLE__ */ | |
1948 | else if (!strcmp(attr->name, "printer-name") && | |
1949 | attr->value_tag == IPP_TAG_NAME) | |
1950 | printer_name = attr->values[0].string.text; | |
1951 | else if (strncmp(attr->name, "notify-", 7) && | |
1952 | (attr->value_tag == IPP_TAG_BOOLEAN || | |
1953 | attr->value_tag == IPP_TAG_ENUM || | |
1954 | attr->value_tag == IPP_TAG_INTEGER || | |
1955 | attr->value_tag == IPP_TAG_KEYWORD || | |
1956 | attr->value_tag == IPP_TAG_NAME || | |
1957 | attr->value_tag == IPP_TAG_RANGE) && | |
1958 | (ptr = strstr(attr->name, "-default")) != NULL) | |
1959 | { | |
1960 | /* | |
1961 | * Add a default option... | |
1962 | */ | |
1963 | ||
1964 | strlcpy(optname, attr->name, sizeof(optname)); | |
1965 | optname[ptr - attr->name] = '\0'; | |
1966 | ||
88f9aafc | 1967 | if (_cups_strcasecmp(optname, "media") || |
c8fef167 MS |
1968 | !cupsGetOption("media", num_options, options)) |
1969 | num_options = cupsAddOption(optname, | |
1970 | cups_make_string(attr, value, | |
1971 | sizeof(value)), | |
1972 | num_options, &options); | |
1973 | } | |
1974 | } | |
1975 | ||
1976 | /* | |
1977 | * See if we have everything needed... | |
1978 | */ | |
1979 | ||
1980 | if (!printer_name) | |
1981 | { | |
1982 | cupsFreeOptions(num_options, options); | |
1983 | ||
1984 | if (attr == NULL) | |
1985 | break; | |
1986 | else | |
1987 | continue; | |
1988 | } | |
1989 | ||
1990 | if ((dest = cups_add_dest(printer_name, NULL, &num_dests, dests)) != NULL) | |
1991 | { | |
1992 | dest->num_options = num_options; | |
1993 | dest->options = options; | |
1994 | } | |
1995 | else | |
1996 | cupsFreeOptions(num_options, options); | |
1997 | ||
1998 | if (attr == NULL) | |
1999 | break; | |
2000 | } | |
2001 | ||
2002 | ippDelete(response); | |
2003 | } | |
2004 | ||
2005 | /* | |
2006 | * Return the count... | |
2007 | */ | |
2008 | ||
2009 | return (num_dests); | |
2010 | } | |
2011 | ||
2012 | ||
ef416fc2 | 2013 | /* |
2014 | * 'cupsGetDests()' - Get the list of destinations from the default server. | |
ecdc0628 | 2015 | * |
2016 | * Starting with CUPS 1.2, the returned list of destinations include the | |
98d88c8d MS |
2017 | * "printer-info", "printer-is-accepting-jobs", "printer-is-shared", |
2018 | * "printer-make-and-model", "printer-state", "printer-state-change-time", | |
2019 | * "printer-state-reasons", "printer-type", and "printer-uri-supported" | |
2020 | * attributes as options. | |
2021 | * | |
2022 | * CUPS 1.4 adds the "marker-change-time", "marker-colors", | |
2023 | * "marker-high-levels", "marker-levels", "marker-low-levels", "marker-message", | |
2024 | * "marker-names", "marker-types", and "printer-commands" attributes as options. | |
2025 | * | |
2026 | * CUPS 2.2 adds accessible IPP printers to the list of destinations that can | |
2027 | * be used. The "printer-uri-supported" option will be present for those IPP | |
2028 | * printers that have been recently used. | |
2abf387c | 2029 | * |
5a738aea MS |
2030 | * Use the @link cupsFreeDests@ function to free the destination list and |
2031 | * the @link cupsGetDest@ function to find a particular destination. | |
53af7f21 MS |
2032 | * |
2033 | * @exclude all@ | |
ef416fc2 | 2034 | */ |
2035 | ||
2036 | int /* O - Number of destinations */ | |
2037 | cupsGetDests(cups_dest_t **dests) /* O - Destinations */ | |
2038 | { | |
3d052e43 | 2039 | return (cupsGetDests2(CUPS_HTTP_DEFAULT, dests)); |
ef416fc2 | 2040 | } |
2041 | ||
2042 | ||
2043 | /* | |
2044 | * 'cupsGetDests2()' - Get the list of destinations from the specified server. | |
2045 | * | |
ecdc0628 | 2046 | * Starting with CUPS 1.2, the returned list of destinations include the |
98d88c8d MS |
2047 | * "printer-info", "printer-is-accepting-jobs", "printer-is-shared", |
2048 | * "printer-make-and-model", "printer-state", "printer-state-change-time", | |
2049 | * "printer-state-reasons", "printer-type", and "printer-uri-supported" | |
2050 | * attributes as options. | |
2051 | * | |
2052 | * CUPS 1.4 adds the "marker-change-time", "marker-colors", | |
2053 | * "marker-high-levels", "marker-levels", "marker-low-levels", "marker-message", | |
2054 | * "marker-names", "marker-types", and "printer-commands" attributes as options. | |
2055 | * | |
2056 | * CUPS 2.2 adds accessible IPP printers to the list of destinations that can | |
2057 | * be used. The "printer-uri-supported" option will be present for those IPP | |
2058 | * printers that have been recently used. | |
ecdc0628 | 2059 | * |
5a738aea MS |
2060 | * Use the @link cupsFreeDests@ function to free the destination list and |
2061 | * the @link cupsGetDest@ function to find a particular destination. | |
2abf387c | 2062 | * |
98d88c8d | 2063 | * @since CUPS 1.1.21/macOS 10.4@ |
ef416fc2 | 2064 | */ |
2065 | ||
2066 | int /* O - Number of destinations */ | |
568fa3fa | 2067 | cupsGetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 2068 | cups_dest_t **dests) /* O - Destinations */ |
2069 | { | |
7536de1a MS |
2070 | _cups_getdata_t data; /* Enumeration data */ |
2071 | cups_dest_t *dest; /* Current destination */ | |
ef416fc2 | 2072 | const char *home; /* HOME environment variable */ |
b423cd4c | 2073 | char filename[1024]; /* Local ~/.cups/lpoptions file */ |
ef416fc2 | 2074 | const char *defprinter; /* Default printer */ |
2075 | char name[1024], /* Copy of printer name */ | |
38e73f87 MS |
2076 | *instance, /* Pointer to instance name */ |
2077 | *user_default; /* User default printer */ | |
ef416fc2 | 2078 | int num_reals; /* Number of real queues */ |
2079 | cups_dest_t *reals; /* Real queues */ | |
3d052e43 | 2080 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 2081 | |
2082 | ||
fb963b8d MS |
2083 | DEBUG_printf(("cupsGetDests2(http=%p, dests=%p)", (void *)http, (void *)dests)); |
2084 | ||
2085 | /* | |
ef416fc2 | 2086 | * Range check the input... |
2087 | */ | |
2088 | ||
3d052e43 | 2089 | if (!dests) |
1ff0402e | 2090 | { |
cb7f98ee | 2091 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad NULL dests pointer"), 1); |
fb963b8d | 2092 | DEBUG_puts("1cupsGetDests2: NULL dests pointer, returning 0."); |
ef416fc2 | 2093 | return (0); |
c8fef167 | 2094 | } |
ef416fc2 | 2095 | |
2096 | /* | |
2097 | * Grab the printers and classes... | |
2098 | */ | |
2099 | ||
7536de1a MS |
2100 | data.num_dests = 0; |
2101 | data.dests = NULL; | |
2102 | ||
ced9dda8 | 2103 | cupsEnumDests(0, _CUPS_DNSSD_GET_DESTS, NULL, 0, 0, (cups_dest_cb_t)cups_get_cb, &data); |
b19ccc9e | 2104 | |
ef416fc2 | 2105 | /* |
2106 | * Make a copy of the "real" queues for a later sanity check... | |
2107 | */ | |
2108 | ||
7536de1a | 2109 | if (data.num_dests > 0) |
ef416fc2 | 2110 | { |
7536de1a | 2111 | num_reals = data.num_dests; |
7e86f2f6 | 2112 | reals = calloc((size_t)num_reals, sizeof(cups_dest_t)); |
ef416fc2 | 2113 | |
2114 | if (reals) | |
7536de1a | 2115 | memcpy(reals, data.dests, (size_t)num_reals * sizeof(cups_dest_t)); |
ef416fc2 | 2116 | else |
2117 | num_reals = 0; | |
2118 | } | |
2119 | else | |
2120 | { | |
2121 | num_reals = 0; | |
2122 | reals = NULL; | |
2123 | } | |
2124 | ||
2125 | /* | |
2126 | * Grab the default destination... | |
2127 | */ | |
2128 | ||
38e73f87 MS |
2129 | if ((user_default = _cupsUserDefault(name, sizeof(name))) != NULL) |
2130 | defprinter = name; | |
2131 | else if ((defprinter = cupsGetDefault2(http)) != NULL) | |
2132 | { | |
2133 | strlcpy(name, defprinter, sizeof(name)); | |
2134 | defprinter = name; | |
2135 | } | |
080811b1 MS |
2136 | |
2137 | if (defprinter) | |
ef416fc2 | 2138 | { |
2139 | /* | |
38e73f87 | 2140 | * Separate printer and instance name... |
ef416fc2 | 2141 | */ |
2142 | ||
ef416fc2 | 2143 | if ((instance = strchr(name, '/')) != NULL) |
2144 | *instance++ = '\0'; | |
2145 | ||
2146 | /* | |
2147 | * Lookup the printer and instance and make it the default... | |
2148 | */ | |
2149 | ||
7536de1a | 2150 | if ((dest = cupsGetDest(name, instance, data.num_dests, data.dests)) != NULL) |
ef416fc2 | 2151 | dest->is_default = 1; |
2152 | } | |
2153 | else | |
ef416fc2 | 2154 | instance = NULL; |
ef416fc2 | 2155 | |
2156 | /* | |
b423cd4c | 2157 | * Load the /etc/cups/lpoptions and ~/.cups/lpoptions files... |
ef416fc2 | 2158 | */ |
2159 | ||
2160 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
7536de1a | 2161 | data.num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, data.num_dests, &data.dests); |
ef416fc2 | 2162 | |
2163 | if ((home = getenv("HOME")) != NULL) | |
2164 | { | |
b423cd4c | 2165 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
b423cd4c | 2166 | |
7536de1a | 2167 | data.num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, data.num_dests, &data.dests); |
ef416fc2 | 2168 | } |
2169 | ||
2170 | /* | |
2171 | * Validate the current default destination - this prevents old | |
b423cd4c | 2172 | * Default lines in /etc/cups/lpoptions and ~/.cups/lpoptions from |
ef416fc2 | 2173 | * pointing to a non-existent printer or class... |
2174 | */ | |
2175 | ||
2176 | if (num_reals) | |
2177 | { | |
2178 | /* | |
2179 | * See if we have a default printer... | |
2180 | */ | |
2181 | ||
7536de1a | 2182 | if ((dest = cupsGetDest(NULL, NULL, data.num_dests, data.dests)) != NULL) |
ef416fc2 | 2183 | { |
2184 | /* | |
2185 | * Have a default; see if it is real... | |
2186 | */ | |
2187 | ||
5489ad43 MS |
2188 | if (!cupsGetDest(dest->name, NULL, num_reals, reals)) |
2189 | { | |
2190 | /* | |
2191 | * Remove the non-real printer from the list, since we don't want jobs | |
2192 | * going to an unexpected printer... (<rdar://problem/14216472>) | |
2193 | */ | |
ef416fc2 | 2194 | |
7536de1a | 2195 | data.num_dests = cupsRemoveDest(dest->name, dest->instance, data.num_dests, &data.dests); |
5489ad43 | 2196 | } |
ef416fc2 | 2197 | } |
2198 | ||
2199 | /* | |
2200 | * Free memory... | |
2201 | */ | |
2202 | ||
2203 | free(reals); | |
2204 | } | |
2205 | ||
2206 | /* | |
2207 | * Return the number of destinations... | |
2208 | */ | |
2209 | ||
7536de1a MS |
2210 | *dests = data.dests; |
2211 | ||
2212 | if (data.num_dests > 0) | |
cb7f98ee | 2213 | _cupsSetError(IPP_STATUS_OK, NULL, 0); |
1ff0402e | 2214 | |
fb963b8d MS |
2215 | DEBUG_printf(("1cupsGetDests2: Returning %d destinations.", data.num_dests)); |
2216 | ||
7536de1a | 2217 | return (data.num_dests); |
ef416fc2 | 2218 | } |
2219 | ||
2220 | ||
a4924f6c MS |
2221 | /* |
2222 | * 'cupsGetNamedDest()' - Get options for the named destination. | |
2223 | * | |
2224 | * This function is optimized for retrieving a single destination and should | |
98d88c8d MS |
2225 | * be used instead of @link cupsGetDests2@ and @link cupsGetDest@ when you |
2226 | * either know the name of the destination or want to print to the default | |
2227 | * destination. If @code NULL@ is returned, the destination does not exist or | |
2228 | * there is no default destination. | |
a4924f6c | 2229 | * |
5a738aea MS |
2230 | * If "http" is @code CUPS_HTTP_DEFAULT@, the connection to the default print |
2231 | * server will be used. | |
a4924f6c | 2232 | * |
5a738aea MS |
2233 | * If "name" is @code NULL@, the default printer for the current user will be |
2234 | * returned. | |
a4924f6c | 2235 | * |
5a738aea MS |
2236 | * The returned destination must be freed using @link cupsFreeDests@ with a |
2237 | * "num_dests" value of 1. | |
a4924f6c | 2238 | * |
8072030b | 2239 | * @since CUPS 1.4/macOS 10.6@ |
a4924f6c MS |
2240 | */ |
2241 | ||
5a738aea | 2242 | cups_dest_t * /* O - Destination or @code NULL@ */ |
568fa3fa MS |
2243 | cupsGetNamedDest(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
2244 | const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
5a738aea | 2245 | const char *instance) /* I - Instance name or @code NULL@ */ |
a4924f6c | 2246 | { |
89c924d5 | 2247 | const char *dest_name; /* Working destination name */ |
a4924f6c MS |
2248 | cups_dest_t *dest; /* Destination */ |
2249 | char filename[1024], /* Path to lpoptions */ | |
2250 | defname[256]; /* Default printer name */ | |
2251 | const char *home = getenv("HOME"); /* Home directory */ | |
38e73f87 | 2252 | int set_as_default = 0; /* Set returned destination as default */ |
cb7f98ee | 2253 | ipp_op_t op = IPP_OP_GET_PRINTER_ATTRIBUTES; |
a4924f6c MS |
2254 | /* IPP operation to get server ops */ |
2255 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
2256 | ||
2257 | ||
2a75f21b | 2258 | DEBUG_printf(("cupsGetNamedDest(http=%p, name=\"%s\", instance=\"%s\")", (void *)http, name, instance)); |
4a366251 | 2259 | |
a4924f6c MS |
2260 | /* |
2261 | * If "name" is NULL, find the default destination... | |
2262 | */ | |
2263 | ||
89c924d5 MS |
2264 | dest_name = name; |
2265 | ||
2266 | if (!dest_name) | |
a4924f6c | 2267 | { |
38e73f87 | 2268 | set_as_default = 1; |
89c924d5 | 2269 | dest_name = _cupsUserDefault(defname, sizeof(defname)); |
a4924f6c | 2270 | |
89c924d5 | 2271 | if (dest_name) |
7cf5915e MS |
2272 | { |
2273 | char *ptr; /* Temporary pointer... */ | |
2274 | ||
2275 | if ((ptr = strchr(defname, '/')) != NULL) | |
2276 | { | |
2277 | *ptr++ = '\0'; | |
2278 | instance = ptr; | |
2279 | } | |
2280 | else | |
2281 | instance = NULL; | |
2282 | } | |
2283 | else if (home) | |
a4924f6c MS |
2284 | { |
2285 | /* | |
2286 | * No default in the environment, try the user's lpoptions files... | |
2287 | */ | |
2288 | ||
2289 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
2290 | ||
89c924d5 | 2291 | dest_name = cups_get_default(filename, defname, sizeof(defname), &instance); |
a4924f6c MS |
2292 | } |
2293 | ||
c536b6c5 | 2294 | if (!dest_name) |
a4924f6c MS |
2295 | { |
2296 | /* | |
2297 | * Still not there? Try the system lpoptions file... | |
2298 | */ | |
2299 | ||
89c924d5 MS |
2300 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
2301 | dest_name = cups_get_default(filename, defname, sizeof(defname), &instance); | |
a4924f6c MS |
2302 | } |
2303 | ||
89c924d5 | 2304 | if (!dest_name) |
a4924f6c MS |
2305 | { |
2306 | /* | |
2307 | * No locally-set default destination, ask the server... | |
2308 | */ | |
2309 | ||
cb7f98ee | 2310 | op = IPP_OP_CUPS_GET_DEFAULT; |
4a366251 MS |
2311 | |
2312 | DEBUG_puts("1cupsGetNamedDest: Asking server for default printer..."); | |
a4924f6c | 2313 | } |
4a366251 MS |
2314 | else |
2315 | DEBUG_printf(("1cupsGetNamedDest: Using name=\"%s\"...", name)); | |
a4924f6c MS |
2316 | } |
2317 | ||
2318 | /* | |
2319 | * Get the printer's attributes... | |
2320 | */ | |
2321 | ||
89c924d5 | 2322 | if (!_cupsGetDests(http, op, dest_name, &dest, 0, 0)) |
4a366251 MS |
2323 | { |
2324 | if (name) | |
2325 | { | |
2326 | _cups_namedata_t data; /* Callback data */ | |
2327 | ||
2328 | DEBUG_puts("1cupsGetNamedDest: No queue found for printer, looking on network..."); | |
2329 | ||
2330 | data.name = name; | |
2331 | data.dest = NULL; | |
2332 | ||
f50db552 | 2333 | cupsEnumDests(0, 1000, NULL, 0, 0, (cups_dest_cb_t)cups_name_cb, &data); |
4a366251 MS |
2334 | |
2335 | if (!data.dest) | |
2336 | return (NULL); | |
2337 | ||
2338 | dest = data.dest; | |
2339 | } | |
2340 | else | |
2341 | return (NULL); | |
2342 | } | |
2343 | ||
2a75f21b | 2344 | DEBUG_printf(("1cupsGetNamedDest: Got dest=%p", (void *)dest)); |
a4924f6c MS |
2345 | |
2346 | if (instance) | |
2347 | dest->instance = _cupsStrAlloc(instance); | |
2348 | ||
38e73f87 MS |
2349 | if (set_as_default) |
2350 | dest->is_default = 1; | |
2351 | ||
a4924f6c MS |
2352 | /* |
2353 | * Then add local options... | |
2354 | */ | |
2355 | ||
2356 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
89c924d5 | 2357 | cups_get_dests(filename, dest_name, instance, 1, 1, &dest); |
a4924f6c MS |
2358 | |
2359 | if (home) | |
2360 | { | |
2361 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
2362 | ||
89c924d5 | 2363 | cups_get_dests(filename, dest_name, instance, 1, 1, &dest); |
a4924f6c MS |
2364 | } |
2365 | ||
2366 | /* | |
2367 | * Return the result... | |
2368 | */ | |
2369 | ||
2370 | return (dest); | |
2371 | } | |
2372 | ||
2373 | ||
f7deaa1a | 2374 | /* |
2375 | * 'cupsRemoveDest()' - Remove a destination from the destination list. | |
2376 | * | |
2377 | * Removing a destination/instance does not delete the class or printer | |
2378 | * queue, merely the lpoptions for that destination/instance. Use the | |
5a738aea MS |
2379 | * @link cupsSetDests@ or @link cupsSetDests2@ functions to save the new |
2380 | * options for the user. | |
f7deaa1a | 2381 | * |
8072030b | 2382 | * @since CUPS 1.3/macOS 10.5@ |
f7deaa1a | 2383 | */ |
2384 | ||
2385 | int /* O - New number of destinations */ | |
2386 | cupsRemoveDest(const char *name, /* I - Destination name */ | |
5a738aea | 2387 | const char *instance, /* I - Instance name or @code NULL@ */ |
f7deaa1a | 2388 | int num_dests, /* I - Number of destinations */ |
2389 | cups_dest_t **dests) /* IO - Destinations */ | |
2390 | { | |
2391 | int i; /* Index into destinations */ | |
2392 | cups_dest_t *dest; /* Pointer to destination */ | |
2393 | ||
2394 | ||
2395 | /* | |
2396 | * Find the destination... | |
2397 | */ | |
2398 | ||
2399 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
2400 | return (num_dests); | |
2401 | ||
2402 | /* | |
2403 | * Free memory... | |
2404 | */ | |
2405 | ||
2e4ff8af MS |
2406 | _cupsStrFree(dest->name); |
2407 | _cupsStrFree(dest->instance); | |
f7deaa1a | 2408 | cupsFreeOptions(dest->num_options, dest->options); |
2409 | ||
2410 | /* | |
2411 | * Remove the destination from the array... | |
2412 | */ | |
2413 | ||
2414 | num_dests --; | |
2415 | ||
7e86f2f6 | 2416 | i = (int)(dest - *dests); |
f7deaa1a | 2417 | |
2418 | if (i < num_dests) | |
7e86f2f6 | 2419 | memmove(dest, dest + 1, (size_t)(num_dests - i) * sizeof(cups_dest_t)); |
f7deaa1a | 2420 | |
2421 | return (num_dests); | |
2422 | } | |
2423 | ||
2424 | ||
2425 | /* | |
3d052e43 | 2426 | * 'cupsSetDefaultDest()' - Set the default destination. |
f7deaa1a | 2427 | * |
8072030b | 2428 | * @since CUPS 1.3/macOS 10.5@ |
f7deaa1a | 2429 | */ |
2430 | ||
2431 | void | |
2432 | cupsSetDefaultDest( | |
2433 | const char *name, /* I - Destination name */ | |
5a738aea | 2434 | const char *instance, /* I - Instance name or @code NULL@ */ |
f7deaa1a | 2435 | int num_dests, /* I - Number of destinations */ |
2436 | cups_dest_t *dests) /* I - Destinations */ | |
2437 | { | |
2438 | int i; /* Looping var */ | |
2439 | cups_dest_t *dest; /* Current destination */ | |
2440 | ||
2441 | ||
2442 | /* | |
2443 | * Range check input... | |
2444 | */ | |
2445 | ||
2446 | if (!name || num_dests <= 0 || !dests) | |
2447 | return; | |
2448 | ||
2449 | /* | |
2450 | * Loop through the array and set the "is_default" flag for the matching | |
2451 | * destination... | |
2452 | */ | |
2453 | ||
2454 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
88f9aafc | 2455 | dest->is_default = !_cups_strcasecmp(name, dest->name) && |
f7deaa1a | 2456 | ((!instance && !dest->instance) || |
2457 | (instance && dest->instance && | |
88f9aafc | 2458 | !_cups_strcasecmp(instance, dest->instance))); |
f7deaa1a | 2459 | } |
2460 | ||
2461 | ||
ef416fc2 | 2462 | /* |
2463 | * 'cupsSetDests()' - Save the list of destinations for the default server. | |
2464 | * | |
2465 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 2466 | * as root and ~/.cups/lpoptions when run as a normal user. |
98d88c8d MS |
2467 | * |
2468 | * @exclude all@ | |
ef416fc2 | 2469 | */ |
2470 | ||
2471 | void | |
2472 | cupsSetDests(int num_dests, /* I - Number of destinations */ | |
2473 | cups_dest_t *dests) /* I - Destinations */ | |
2474 | { | |
3d052e43 | 2475 | cupsSetDests2(CUPS_HTTP_DEFAULT, num_dests, dests); |
ef416fc2 | 2476 | } |
2477 | ||
2478 | ||
2479 | /* | |
2480 | * 'cupsSetDests2()' - Save the list of destinations for the specified server. | |
2481 | * | |
2482 | * This function saves the destinations to /etc/cups/lpoptions when run | |
b423cd4c | 2483 | * as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 2484 | * |
8072030b | 2485 | * @since CUPS 1.1.21/macOS 10.4@ |
ef416fc2 | 2486 | */ |
2487 | ||
2488 | int /* O - 0 on success, -1 on error */ | |
568fa3fa | 2489 | cupsSetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 2490 | int num_dests, /* I - Number of destinations */ |
2491 | cups_dest_t *dests) /* I - Destinations */ | |
2492 | { | |
2493 | int i, j; /* Looping vars */ | |
2494 | int wrote; /* Wrote definition? */ | |
2495 | cups_dest_t *dest; /* Current destination */ | |
2496 | cups_option_t *option; /* Current option */ | |
8ca02f3c | 2497 | _ipp_option_t *match; /* Matching attribute for option */ |
ef416fc2 | 2498 | FILE *fp; /* File pointer */ |
b86bc4cf | 2499 | #ifndef WIN32 |
ef416fc2 | 2500 | const char *home; /* HOME environment variable */ |
b86bc4cf | 2501 | #endif /* WIN32 */ |
ef416fc2 | 2502 | char filename[1024]; /* lpoptions file */ |
2503 | int num_temps; /* Number of temporary destinations */ | |
82cc1f9a | 2504 | cups_dest_t *temps = NULL, /* Temporary destinations */ |
ef416fc2 | 2505 | *temp; /* Current temporary dest */ |
2506 | const char *val; /* Value of temporary option */ | |
3d052e43 | 2507 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
ef416fc2 | 2508 | |
2509 | ||
2510 | /* | |
2511 | * Range check the input... | |
2512 | */ | |
2513 | ||
3d052e43 | 2514 | if (!num_dests || !dests) |
ef416fc2 | 2515 | return (-1); |
2516 | ||
2517 | /* | |
2518 | * Get the server destinations... | |
2519 | */ | |
2520 | ||
f50db552 | 2521 | num_temps = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &temps, 0, 0); |
426c6a59 | 2522 | |
cb7f98ee | 2523 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) |
426c6a59 MS |
2524 | { |
2525 | cupsFreeDests(num_temps, temps); | |
2526 | return (-1); | |
2527 | } | |
ef416fc2 | 2528 | |
2529 | /* | |
2530 | * Figure out which file to write to... | |
2531 | */ | |
2532 | ||
2533 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
2534 | ||
2535 | #ifndef WIN32 | |
2536 | if (getuid()) | |
2537 | { | |
2538 | /* | |
2539 | * Merge in server defaults... | |
2540 | */ | |
2541 | ||
38e73f87 | 2542 | num_temps = cups_get_dests(filename, NULL, NULL, 0, num_temps, &temps); |
ef416fc2 | 2543 | |
2544 | /* | |
2545 | * Point to user defaults... | |
2546 | */ | |
2547 | ||
2548 | if ((home = getenv("HOME")) != NULL) | |
b423cd4c | 2549 | { |
b423cd4c | 2550 | /* |
2551 | * Create ~/.cups subdirectory... | |
2552 | */ | |
2553 | ||
2554 | snprintf(filename, sizeof(filename), "%s/.cups", home); | |
2555 | if (access(filename, 0)) | |
2556 | mkdir(filename, 0700); | |
2557 | ||
2558 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
2559 | } | |
ef416fc2 | 2560 | } |
2561 | #endif /* !WIN32 */ | |
2562 | ||
2563 | /* | |
2564 | * Try to open the file... | |
2565 | */ | |
2566 | ||
2567 | if ((fp = fopen(filename, "w")) == NULL) | |
2568 | { | |
2569 | cupsFreeDests(num_temps, temps); | |
2570 | return (-1); | |
2571 | } | |
2572 | ||
d6ae789d | 2573 | #ifndef WIN32 |
2574 | /* | |
2575 | * Set the permissions to 0644 when saving to the /etc/cups/lpoptions | |
2576 | * file... | |
2577 | */ | |
2578 | ||
2579 | if (!getuid()) | |
2580 | fchmod(fileno(fp), 0644); | |
2581 | #endif /* !WIN32 */ | |
2582 | ||
ef416fc2 | 2583 | /* |
2584 | * Write each printer; each line looks like: | |
2585 | * | |
2586 | * Dest name[/instance] options | |
2587 | * Default name[/instance] options | |
2588 | */ | |
2589 | ||
2590 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
2591 | if (dest->instance != NULL || dest->num_options != 0 || dest->is_default) | |
2592 | { | |
2593 | if (dest->is_default) | |
2594 | { | |
2595 | fprintf(fp, "Default %s", dest->name); | |
2596 | if (dest->instance) | |
2597 | fprintf(fp, "/%s", dest->instance); | |
2598 | ||
2599 | wrote = 1; | |
2600 | } | |
2601 | else | |
2602 | wrote = 0; | |
2603 | ||
2604 | if ((temp = cupsGetDest(dest->name, dest->instance, num_temps, temps)) == NULL) | |
2605 | temp = cupsGetDest(dest->name, NULL, num_temps, temps); | |
2606 | ||
2607 | for (j = dest->num_options, option = dest->options; j > 0; j --, option ++) | |
2608 | { | |
8ca02f3c | 2609 | /* |
2610 | * See if this option is a printer attribute; if so, skip it... | |
2611 | */ | |
2612 | ||
2613 | if ((match = _ippFindOption(option->name)) != NULL && | |
2614 | match->group_tag == IPP_TAG_PRINTER) | |
2615 | continue; | |
2616 | ||
ef416fc2 | 2617 | /* |
2618 | * See if the server/global options match these; if so, don't | |
2619 | * write 'em. | |
2620 | */ | |
2621 | ||
8ca02f3c | 2622 | if (temp && |
2623 | (val = cupsGetOption(option->name, temp->num_options, | |
2624 | temp->options)) != NULL && | |
88f9aafc | 2625 | !_cups_strcasecmp(val, option->value)) |
8ca02f3c | 2626 | continue; |
ef416fc2 | 2627 | |
2628 | /* | |
2629 | * Options don't match, write to the file... | |
2630 | */ | |
2631 | ||
2632 | if (!wrote) | |
2633 | { | |
2634 | fprintf(fp, "Dest %s", dest->name); | |
2635 | if (dest->instance) | |
2636 | fprintf(fp, "/%s", dest->instance); | |
2637 | wrote = 1; | |
2638 | } | |
88f9aafc | 2639 | |
ef416fc2 | 2640 | if (option->value[0]) |
2641 | { | |
8ca02f3c | 2642 | if (strchr(option->value, ' ') || |
2643 | strchr(option->value, '\\') || | |
2644 | strchr(option->value, '\"') || | |
2645 | strchr(option->value, '\'')) | |
2646 | { | |
2647 | /* | |
2648 | * Quote the value... | |
2649 | */ | |
2650 | ||
2651 | fprintf(fp, " %s=\"", option->name); | |
2652 | ||
2653 | for (val = option->value; *val; val ++) | |
2654 | { | |
2655 | if (strchr("\"\'\\", *val)) | |
2656 | putc('\\', fp); | |
2657 | ||
2658 | putc(*val, fp); | |
2659 | } | |
2660 | ||
2661 | putc('\"', fp); | |
2662 | } | |
2663 | else | |
2664 | { | |
2665 | /* | |
2666 | * Store the literal value... | |
2667 | */ | |
2668 | ||
ef416fc2 | 2669 | fprintf(fp, " %s=%s", option->name, option->value); |
8ca02f3c | 2670 | } |
ef416fc2 | 2671 | } |
2672 | else | |
2673 | fprintf(fp, " %s", option->name); | |
2674 | } | |
2675 | ||
2676 | if (wrote) | |
2677 | fputs("\n", fp); | |
2678 | } | |
2679 | ||
2680 | /* | |
fa73b229 | 2681 | * Free the temporary destinations and close the file... |
ef416fc2 | 2682 | */ |
2683 | ||
2684 | cupsFreeDests(num_temps, temps); | |
2685 | ||
fa73b229 | 2686 | fclose(fp); |
2687 | ||
080811b1 MS |
2688 | #ifdef __APPLE__ |
2689 | /* | |
2690 | * Set the default printer for this location - this allows command-line | |
2691 | * and GUI applications to share the same default destination... | |
2692 | */ | |
2693 | ||
2694 | if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL) | |
f14324a7 MS |
2695 | { |
2696 | CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, | |
2697 | dest->name, | |
2698 | kCFStringEncodingUTF8); | |
2699 | /* Default printer name */ | |
2700 | ||
2701 | if (name) | |
2702 | { | |
2703 | _cupsAppleSetDefaultPrinter(name); | |
2704 | CFRelease(name); | |
2705 | } | |
2706 | } | |
080811b1 MS |
2707 | #endif /* __APPLE__ */ |
2708 | ||
fa73b229 | 2709 | #ifdef HAVE_NOTIFY_POST |
ef416fc2 | 2710 | /* |
d4874933 | 2711 | * Send a notification so that macOS applications can know about the |
fa73b229 | 2712 | * change, too. |
ef416fc2 | 2713 | */ |
2714 | ||
fa73b229 | 2715 | notify_post("com.apple.printerListChange"); |
2716 | #endif /* HAVE_NOTIFY_POST */ | |
ef416fc2 | 2717 | |
2718 | return (0); | |
2719 | } | |
2720 | ||
2721 | ||
38e73f87 MS |
2722 | /* |
2723 | * '_cupsUserDefault()' - Get the user default printer from environment | |
2724 | * variables and location information. | |
2725 | */ | |
2726 | ||
2727 | char * /* O - Default printer or NULL */ | |
2728 | _cupsUserDefault(char *name, /* I - Name buffer */ | |
2729 | size_t namesize) /* I - Size of name buffer */ | |
2730 | { | |
2731 | const char *env; /* LPDEST or PRINTER env variable */ | |
2732 | #ifdef __APPLE__ | |
f14324a7 | 2733 | CFStringRef locprinter; /* Last printer as this location */ |
38e73f87 MS |
2734 | #endif /* __APPLE__ */ |
2735 | ||
2736 | ||
2737 | if ((env = getenv("LPDEST")) == NULL) | |
2738 | if ((env = getenv("PRINTER")) != NULL && !strcmp(env, "lp")) | |
2739 | env = NULL; | |
2740 | ||
2741 | if (env) | |
2742 | { | |
2743 | strlcpy(name, env, namesize); | |
2744 | return (name); | |
2745 | } | |
2746 | ||
2747 | #ifdef __APPLE__ | |
2748 | /* | |
2749 | * Use location-based defaults if "use last printer" is selected in the | |
2750 | * system preferences... | |
2751 | */ | |
2752 | ||
f14324a7 | 2753 | if ((locprinter = _cupsAppleCopyDefaultPrinter()) != NULL) |
38e73f87 | 2754 | { |
7e86f2f6 | 2755 | CFStringGetCString(locprinter, name, (CFIndex)namesize, kCFStringEncodingUTF8); |
f14324a7 MS |
2756 | CFRelease(locprinter); |
2757 | } | |
38e73f87 MS |
2758 | else |
2759 | name[0] = '\0'; | |
2760 | ||
f14324a7 | 2761 | DEBUG_printf(("1_cupsUserDefault: Returning \"%s\".", name)); |
38e73f87 MS |
2762 | |
2763 | return (*name ? name : NULL); | |
2764 | ||
2765 | #else | |
2766 | /* | |
2767 | * No location-based defaults on this platform... | |
2768 | */ | |
2769 | ||
2770 | name[0] = '\0'; | |
2771 | return (NULL); | |
2772 | #endif /* __APPLE__ */ | |
2773 | } | |
2774 | ||
2775 | ||
9688061e | 2776 | #if _CUPS_LOCATION_DEFAULTS |
06d4e77b MS |
2777 | /* |
2778 | * 'appleCopyLocations()' - Copy the location history array. | |
2779 | */ | |
2780 | ||
2781 | static CFArrayRef /* O - Location array or NULL */ | |
2782 | appleCopyLocations(void) | |
2783 | { | |
2784 | CFArrayRef locations; /* Location array */ | |
2785 | ||
2786 | ||
2787 | /* | |
2788 | * Look up the location array in the preferences... | |
2789 | */ | |
2790 | ||
f14324a7 MS |
2791 | if ((locations = CFPreferencesCopyAppValue(kLastUsedPrintersKey, |
2792 | kCUPSPrintingPrefs)) == NULL) | |
06d4e77b MS |
2793 | return (NULL); |
2794 | ||
2795 | if (CFGetTypeID(locations) != CFArrayGetTypeID()) | |
2796 | { | |
2797 | CFRelease(locations); | |
2798 | return (NULL); | |
2799 | } | |
2800 | ||
2801 | return (locations); | |
2802 | } | |
2803 | ||
2804 | ||
749b1e90 MS |
2805 | /* |
2806 | * 'appleCopyNetwork()' - Get the network ID for the current location. | |
2807 | */ | |
2808 | ||
2809 | static CFStringRef /* O - Network ID */ | |
2810 | appleCopyNetwork(void) | |
2811 | { | |
2812 | SCDynamicStoreRef dynamicStore; /* System configuration data */ | |
2813 | CFStringRef key; /* Current network configuration key */ | |
2814 | CFDictionaryRef ip_dict; /* Network configuration data */ | |
2815 | CFStringRef network = NULL; /* Current network ID */ | |
88f9aafc | 2816 | |
749b1e90 | 2817 | |
f14324a7 | 2818 | if ((dynamicStore = SCDynamicStoreCreate(NULL, CFSTR("libcups"), NULL, |
749b1e90 MS |
2819 | NULL)) != NULL) |
2820 | { | |
f14324a7 MS |
2821 | /* |
2822 | * First use the IPv6 router address, if available, since that will generally | |
2823 | * be a globally-unique link-local address. | |
2824 | */ | |
2825 | ||
749b1e90 | 2826 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
f14324a7 | 2827 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv6)) != NULL) |
749b1e90 MS |
2828 | { |
2829 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2830 | { | |
2831 | if ((network = CFDictionaryGetValue(ip_dict, | |
f14324a7 | 2832 | kSCPropNetIPv6Router)) != NULL) |
749b1e90 MS |
2833 | CFRetain(network); |
2834 | ||
2835 | CFRelease(ip_dict); | |
2836 | } | |
2837 | ||
2838 | CFRelease(key); | |
2839 | } | |
2840 | ||
f14324a7 MS |
2841 | /* |
2842 | * If that doesn't work, try the IPv4 router address. This isn't as unique | |
2843 | * and will likely be a 10.x.y.z or 192.168.y.z address... | |
2844 | */ | |
2845 | ||
2846 | if (!network) | |
2847 | { | |
2848 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( | |
2849 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv4)) != NULL) | |
2850 | { | |
2851 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2852 | { | |
2853 | if ((network = CFDictionaryGetValue(ip_dict, | |
2854 | kSCPropNetIPv4Router)) != NULL) | |
2855 | CFRetain(network); | |
2856 | ||
2857 | CFRelease(ip_dict); | |
2858 | } | |
2859 | ||
2860 | CFRelease(key); | |
2861 | } | |
2862 | } | |
2863 | ||
749b1e90 MS |
2864 | CFRelease(dynamicStore); |
2865 | } | |
2866 | ||
2867 | return (network); | |
2868 | } | |
9688061e | 2869 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
749b1e90 MS |
2870 | |
2871 | ||
9688061e | 2872 | #ifdef __APPLE__ |
426c6a59 MS |
2873 | /* |
2874 | * 'appleGetPaperSize()' - Get the default paper size. | |
2875 | */ | |
2876 | ||
5a9febac | 2877 | static char * /* O - Default paper size */ |
d649be59 MS |
2878 | appleGetPaperSize(char *name, /* I - Paper size name buffer */ |
2879 | size_t namesize) /* I - Size of buffer */ | |
426c6a59 | 2880 | { |
54afec33 | 2881 | CFStringRef defaultPaperID; /* Default paper ID */ |
6961465f | 2882 | pwg_media_t *pwgmedia; /* PWG media size */ |
426c6a59 MS |
2883 | |
2884 | ||
c8fef167 | 2885 | defaultPaperID = _cupsAppleCopyDefaultPaperID(); |
426c6a59 | 2886 | if (!defaultPaperID || |
557dde9f | 2887 | CFGetTypeID(defaultPaperID) != CFStringGetTypeID() || |
d649be59 | 2888 | !CFStringGetCString(defaultPaperID, name, (CFIndex)namesize, kCFStringEncodingUTF8)) |
426c6a59 | 2889 | name[0] = '\0'; |
6961465f | 2890 | else if ((pwgmedia = pwgMediaForLegacy(name)) != NULL) |
c168a833 | 2891 | strlcpy(name, pwgmedia->pwg, namesize); |
426c6a59 MS |
2892 | |
2893 | if (defaultPaperID) | |
2894 | CFRelease(defaultPaperID); | |
2895 | ||
2896 | return (name); | |
2897 | } | |
9688061e | 2898 | #endif /* __APPLE__ */ |
426c6a59 MS |
2899 | |
2900 | ||
9688061e | 2901 | #if _CUPS_LOCATION_DEFAULTS |
080811b1 MS |
2902 | /* |
2903 | * 'appleGetPrinter()' - Get a printer from the history array. | |
2904 | */ | |
2905 | ||
2906 | static CFStringRef /* O - Printer name or NULL */ | |
2907 | appleGetPrinter(CFArrayRef locations, /* I - Location array */ | |
2908 | CFStringRef network, /* I - Network name */ | |
2909 | CFIndex *locindex) /* O - Index in array */ | |
2910 | { | |
2911 | CFIndex i, /* Looping var */ | |
2912 | count; /* Number of locations */ | |
2913 | CFDictionaryRef location; /* Current location */ | |
2914 | CFStringRef locnetwork, /* Current network */ | |
2915 | locprinter; /* Current printer */ | |
2916 | ||
2917 | ||
2918 | for (i = 0, count = CFArrayGetCount(locations); i < count; i ++) | |
2919 | if ((location = CFArrayGetValueAtIndex(locations, i)) != NULL && | |
2920 | CFGetTypeID(location) == CFDictionaryGetTypeID()) | |
2921 | { | |
2922 | if ((locnetwork = CFDictionaryGetValue(location, | |
2923 | kLocationNetworkKey)) != NULL && | |
2924 | CFGetTypeID(locnetwork) == CFStringGetTypeID() && | |
2925 | CFStringCompare(network, locnetwork, 0) == kCFCompareEqualTo && | |
2926 | (locprinter = CFDictionaryGetValue(location, | |
2927 | kLocationPrinterIDKey)) != NULL && | |
2928 | CFGetTypeID(locprinter) == CFStringGetTypeID()) | |
2929 | { | |
2930 | if (locindex) | |
2931 | *locindex = i; | |
2932 | ||
2933 | return (locprinter); | |
2934 | } | |
2935 | } | |
2936 | ||
2937 | return (NULL); | |
2938 | } | |
9688061e | 2939 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
080811b1 MS |
2940 | |
2941 | ||
426c6a59 MS |
2942 | /* |
2943 | * 'cups_add_dest()' - Add a destination to the array. | |
2944 | * | |
2945 | * Unlike cupsAddDest(), this function does not check for duplicates. | |
2946 | */ | |
2947 | ||
2948 | static cups_dest_t * /* O - New destination */ | |
2949 | cups_add_dest(const char *name, /* I - Name of destination */ | |
2950 | const char *instance, /* I - Instance or NULL */ | |
2951 | int *num_dests, /* IO - Number of destinations */ | |
2952 | cups_dest_t **dests) /* IO - Destinations */ | |
2953 | { | |
2954 | int insert, /* Insertion point */ | |
2955 | diff; /* Result of comparison */ | |
2956 | cups_dest_t *dest; /* Destination pointer */ | |
2957 | ||
2958 | ||
2959 | /* | |
2960 | * Add new destination... | |
2961 | */ | |
2962 | ||
2963 | if (*num_dests == 0) | |
2964 | dest = malloc(sizeof(cups_dest_t)); | |
2965 | else | |
7e86f2f6 | 2966 | dest = realloc(*dests, sizeof(cups_dest_t) * (size_t)(*num_dests + 1)); |
426c6a59 MS |
2967 | |
2968 | if (!dest) | |
2969 | return (NULL); | |
2970 | ||
2971 | *dests = dest; | |
2972 | ||
2973 | /* | |
2974 | * Find where to insert the destination... | |
2975 | */ | |
2976 | ||
2977 | if (*num_dests == 0) | |
2978 | insert = 0; | |
2979 | else | |
2980 | { | |
2981 | insert = cups_find_dest(name, instance, *num_dests, *dests, *num_dests - 1, | |
2982 | &diff); | |
2983 | ||
2984 | if (diff > 0) | |
2985 | insert ++; | |
2986 | } | |
2987 | ||
2988 | /* | |
2989 | * Move the array elements as needed... | |
2990 | */ | |
2991 | ||
2992 | if (insert < *num_dests) | |
7e86f2f6 | 2993 | memmove(*dests + insert + 1, *dests + insert, (size_t)(*num_dests - insert) * sizeof(cups_dest_t)); |
426c6a59 MS |
2994 | |
2995 | (*num_dests) ++; | |
2996 | ||
2997 | /* | |
2998 | * Initialize the destination... | |
2999 | */ | |
3000 | ||
3001 | dest = *dests + insert; | |
3002 | dest->name = _cupsStrAlloc(name); | |
3003 | dest->instance = _cupsStrAlloc(instance); | |
3004 | dest->is_default = 0; | |
3005 | dest->num_options = 0; | |
3006 | dest->options = (cups_option_t *)0; | |
3007 | ||
3008 | return (dest); | |
3009 | } | |
3010 | ||
3011 | ||
9c80ffa2 MS |
3012 | # ifdef __BLOCKS__ |
3013 | /* | |
3014 | * 'cups_block_cb()' - Enumeration callback for block API. | |
3015 | */ | |
3016 | ||
3017 | static int /* O - 1 to continue, 0 to stop */ | |
3018 | cups_block_cb( | |
3019 | cups_dest_block_t block, /* I - Block */ | |
dcb445bc MS |
3020 | unsigned flags, /* I - Destination flags */ |
3021 | cups_dest_t *dest) /* I - Destination */ | |
9c80ffa2 | 3022 | { |
dcb445bc | 3023 | return ((block)(flags, dest)); |
9c80ffa2 MS |
3024 | } |
3025 | # endif /* __BLOCKS__ */ | |
3026 | ||
3027 | ||
426c6a59 MS |
3028 | /* |
3029 | * 'cups_compare_dests()' - Compare two destinations. | |
3030 | */ | |
3031 | ||
3032 | static int /* O - Result of comparison */ | |
3033 | cups_compare_dests(cups_dest_t *a, /* I - First destination */ | |
3034 | cups_dest_t *b) /* I - Second destination */ | |
3035 | { | |
3036 | int diff; /* Difference */ | |
3037 | ||
3038 | ||
88f9aafc | 3039 | if ((diff = _cups_strcasecmp(a->name, b->name)) != 0) |
426c6a59 MS |
3040 | return (diff); |
3041 | else if (a->instance && b->instance) | |
88f9aafc | 3042 | return (_cups_strcasecmp(a->instance, b->instance)); |
426c6a59 MS |
3043 | else |
3044 | return ((a->instance && !b->instance) - (!a->instance && b->instance)); | |
3045 | } | |
3046 | ||
3047 | ||
a29fd7dd MS |
3048 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3049 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
3050 | /* |
3051 | * 'cups_dnssd_browse_cb()' - Browse for printers. | |
3052 | */ | |
3053 | ||
3054 | static void | |
3055 | cups_dnssd_browse_cb( | |
3056 | DNSServiceRef sdRef, /* I - Service reference */ | |
3057 | DNSServiceFlags flags, /* I - Option flags */ | |
3058 | uint32_t interfaceIndex, /* I - Interface number */ | |
3059 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
3060 | const char *serviceName, /* I - Name of service/device */ | |
3061 | const char *regtype, /* I - Type of service */ | |
3062 | const char *replyDomain, /* I - Service domain */ | |
3063 | void *context) /* I - Enumeration data */ | |
3064 | { | |
3065 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
3066 | /* Enumeration data */ | |
3067 | ||
3068 | ||
807315e6 | 3069 | DEBUG_printf(("5cups_dnssd_browse_cb(sdRef=%p, flags=%x, interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\", context=%p)", (void *)sdRef, flags, interfaceIndex, errorCode, serviceName, regtype, replyDomain, context)); |
dcb445bc MS |
3070 | |
3071 | /* | |
3072 | * Don't do anything on error... | |
3073 | */ | |
3074 | ||
3075 | if (errorCode != kDNSServiceErr_NoError) | |
3076 | return; | |
3077 | ||
3078 | /* | |
3079 | * Get the device... | |
3080 | */ | |
3081 | ||
3082 | cups_dnssd_get_device(data, serviceName, regtype, replyDomain); | |
3083 | } | |
3084 | ||
3085 | ||
a29fd7dd MS |
3086 | # else /* HAVE_AVAHI */ |
3087 | /* | |
3088 | * 'cups_dnssd_browse_cb()' - Browse for printers. | |
3089 | */ | |
3090 | ||
3091 | static void | |
3092 | cups_dnssd_browse_cb( | |
3093 | AvahiServiceBrowser *browser, /* I - Browser */ | |
3094 | AvahiIfIndex interface, /* I - Interface index (unused) */ | |
3095 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
3096 | AvahiBrowserEvent event, /* I - What happened */ | |
3097 | const char *name, /* I - Service name */ | |
3098 | const char *type, /* I - Registration type */ | |
3099 | const char *domain, /* I - Domain */ | |
3100 | AvahiLookupResultFlags flags, /* I - Flags */ | |
3101 | void *context) /* I - Devices array */ | |
3102 | { | |
37e7e6e0 | 3103 | #ifdef DEBUG |
a29fd7dd MS |
3104 | AvahiClient *client = avahi_service_browser_get_client(browser); |
3105 | /* Client information */ | |
37e7e6e0 | 3106 | #endif /* DEBUG */ |
a29fd7dd MS |
3107 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
3108 | /* Enumeration data */ | |
3109 | ||
3110 | ||
3111 | (void)interface; | |
3112 | (void)protocol; | |
3113 | (void)context; | |
3114 | ||
657c5b5f MS |
3115 | DEBUG_printf(("cups_dnssd_browse_cb(..., name=\"%s\", type=\"%s\", domain=\"%s\", ...);", name, type, domain)); |
3116 | ||
a29fd7dd MS |
3117 | switch (event) |
3118 | { | |
3119 | case AVAHI_BROWSER_FAILURE: | |
657c5b5f | 3120 | DEBUG_printf(("cups_dnssd_browse_cb: %s", avahi_strerror(avahi_client_errno(client)))); |
a29fd7dd MS |
3121 | avahi_simple_poll_quit(data->simple_poll); |
3122 | break; | |
3123 | ||
3124 | case AVAHI_BROWSER_NEW: | |
3125 | /* | |
3126 | * This object is new on the network. | |
3127 | */ | |
3128 | ||
3129 | if (flags & AVAHI_LOOKUP_RESULT_LOCAL) | |
3130 | { | |
3131 | /* | |
3132 | * This comes from the local machine so ignore it. | |
3133 | */ | |
3134 | ||
657c5b5f | 3135 | DEBUG_printf(("cups_dnssd_browse_cb: Ignoring local service \"%s\".", name)); |
a29fd7dd MS |
3136 | } |
3137 | else | |
3138 | { | |
3139 | /* | |
3140 | * Create a device entry for it if it doesn't yet exist. | |
3141 | */ | |
3142 | ||
3143 | cups_dnssd_get_device(data, name, type, domain); | |
3144 | } | |
3145 | break; | |
3146 | ||
657c5b5f MS |
3147 | case AVAHI_BROWSER_REMOVE : |
3148 | case AVAHI_BROWSER_CACHE_EXHAUSTED : | |
3149 | break; | |
3150 | ||
3151 | case AVAHI_BROWSER_ALL_FOR_NOW : | |
3152 | DEBUG_puts("cups_dnssd_browse_cb: ALL_FOR_NOW"); | |
3153 | data->browsers --; | |
a29fd7dd MS |
3154 | break; |
3155 | } | |
3156 | } | |
3157 | ||
3158 | ||
3159 | /* | |
3160 | * 'cups_dnssd_client_cb()' - Avahi client callback function. | |
3161 | */ | |
3162 | ||
3163 | static void | |
3164 | cups_dnssd_client_cb( | |
3165 | AvahiClient *client, /* I - Client information (unused) */ | |
3166 | AvahiClientState state, /* I - Current state */ | |
3167 | void *context) /* I - User data (unused) */ | |
3168 | { | |
3169 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
3170 | /* Enumeration data */ | |
3171 | ||
3172 | ||
3173 | (void)client; | |
3174 | ||
657c5b5f MS |
3175 | DEBUG_printf(("cups_dnssd_client_cb(client=%p, state=%d, context=%p)", client, state, context)); |
3176 | ||
a29fd7dd MS |
3177 | /* |
3178 | * If the connection drops, quit. | |
3179 | */ | |
3180 | ||
3181 | if (state == AVAHI_CLIENT_FAILURE) | |
3182 | { | |
3183 | DEBUG_puts("cups_dnssd_client_cb: Avahi connection failed."); | |
3184 | avahi_simple_poll_quit(data->simple_poll); | |
3185 | } | |
3186 | } | |
3187 | # endif /* HAVE_DNSSD */ | |
3188 | ||
3189 | ||
dcb445bc MS |
3190 | /* |
3191 | * 'cups_dnssd_compare_device()' - Compare two devices. | |
3192 | */ | |
3193 | ||
3194 | static int /* O - Result of comparison */ | |
3195 | cups_dnssd_compare_devices( | |
3196 | _cups_dnssd_device_t *a, /* I - First device */ | |
3197 | _cups_dnssd_device_t *b) /* I - Second device */ | |
3198 | { | |
3199 | return (strcmp(a->dest.name, b->dest.name)); | |
3200 | } | |
3201 | ||
3202 | ||
3203 | /* | |
3204 | * 'cups_dnssd_free_device()' - Free the memory used by a device. | |
3205 | */ | |
3206 | ||
3207 | static void | |
3208 | cups_dnssd_free_device( | |
3209 | _cups_dnssd_device_t *device, /* I - Device */ | |
3210 | _cups_dnssd_data_t *data) /* I - Enumeration data */ | |
3211 | { | |
807315e6 | 3212 | DEBUG_printf(("5cups_dnssd_free_device(device=%p(%s), data=%p)", (void *)device, device->dest.name, (void *)data)); |
dcb445bc | 3213 | |
a29fd7dd | 3214 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3215 | if (device->ref) |
3216 | DNSServiceRefDeallocate(device->ref); | |
a29fd7dd MS |
3217 | # else /* HAVE_AVAHI */ |
3218 | if (device->ref) | |
3219 | avahi_record_browser_free(device->ref); | |
3220 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
3221 | |
3222 | _cupsStrFree(device->domain); | |
3223 | _cupsStrFree(device->fullName); | |
3224 | _cupsStrFree(device->regtype); | |
3225 | _cupsStrFree(device->dest.name); | |
3226 | ||
3227 | cupsFreeOptions(device->dest.num_options, device->dest.options); | |
3228 | ||
3229 | free(device); | |
3230 | } | |
3231 | ||
3232 | ||
3233 | /* | |
3234 | * 'cups_dnssd_get_device()' - Lookup a device and create it as needed. | |
3235 | */ | |
3236 | ||
3237 | static _cups_dnssd_device_t * /* O - Device */ | |
3238 | cups_dnssd_get_device( | |
3239 | _cups_dnssd_data_t *data, /* I - Enumeration data */ | |
3240 | const char *serviceName, /* I - Service name */ | |
3241 | const char *regtype, /* I - Registration type */ | |
3242 | const char *replyDomain) /* I - Domain name */ | |
3243 | { | |
3244 | _cups_dnssd_device_t key, /* Search key */ | |
3245 | *device; /* Device */ | |
a2187a63 | 3246 | char fullName[kDNSServiceMaxDomainName], |
dcb445bc | 3247 | /* Full name for query */ |
a2187a63 | 3248 | name[128]; /* Queue name */ |
dcb445bc MS |
3249 | |
3250 | ||
807315e6 | 3251 | DEBUG_printf(("5cups_dnssd_get_device(data=%p, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\")", (void *)data, serviceName, regtype, replyDomain)); |
dcb445bc MS |
3252 | |
3253 | /* | |
3254 | * See if this is an existing device... | |
3255 | */ | |
3256 | ||
efa72f61 | 3257 | cups_queue_name(name, serviceName, sizeof(name)); |
a2187a63 MS |
3258 | |
3259 | key.dest.name = name; | |
dcb445bc MS |
3260 | |
3261 | if ((device = cupsArrayFind(data->devices, &key)) != NULL) | |
3262 | { | |
3263 | /* | |
3264 | * Yes, see if we need to do anything with this... | |
3265 | */ | |
3266 | ||
3267 | int update = 0; /* Non-zero if we need to update */ | |
3268 | ||
3269 | if (!_cups_strcasecmp(replyDomain, "local.") && | |
3270 | _cups_strcasecmp(device->domain, replyDomain)) | |
3271 | { | |
3272 | /* | |
3273 | * Update the "global" listing to use the .local domain name instead. | |
3274 | */ | |
3275 | ||
3276 | _cupsStrFree(device->domain); | |
3277 | device->domain = _cupsStrAlloc(replyDomain); | |
3278 | ||
3279 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use local " | |
3280 | "domain.", device->dest.name)); | |
3281 | ||
3282 | update = 1; | |
3283 | } | |
3284 | ||
3285 | if (!_cups_strcasecmp(regtype, "_ipps._tcp") && | |
3286 | _cups_strcasecmp(device->regtype, regtype)) | |
3287 | { | |
3288 | /* | |
3289 | * Prefer IPPS over IPP. | |
3290 | */ | |
3291 | ||
3292 | _cupsStrFree(device->regtype); | |
3293 | device->regtype = _cupsStrAlloc(regtype); | |
3294 | ||
3295 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use IPPS.", | |
3296 | device->dest.name)); | |
3297 | ||
3298 | update = 1; | |
3299 | } | |
3300 | ||
3301 | if (!update) | |
3302 | { | |
3303 | DEBUG_printf(("6cups_dnssd_get_device: No changes to '%s'.", | |
3304 | device->dest.name)); | |
3305 | return (device); | |
3306 | } | |
3307 | } | |
3308 | else | |
3309 | { | |
3310 | /* | |
3311 | * No, add the device... | |
3312 | */ | |
3313 | ||
3314 | DEBUG_printf(("6cups_dnssd_get_device: Adding '%s' for %s with domain " | |
3315 | "'%s'.", serviceName, | |
3316 | !strcmp(regtype, "_ipps._tcp") ? "IPPS" : "IPP", | |
3317 | replyDomain)); | |
3318 | ||
3319 | device = calloc(sizeof(_cups_dnssd_device_t), 1); | |
a2187a63 | 3320 | device->dest.name = _cupsStrAlloc(name); |
dcb445bc MS |
3321 | device->domain = _cupsStrAlloc(replyDomain); |
3322 | device->regtype = _cupsStrAlloc(regtype); | |
3323 | ||
a2187a63 MS |
3324 | device->dest.num_options = cupsAddOption("printer-info", serviceName, 0, &device->dest.options); |
3325 | ||
dcb445bc MS |
3326 | cupsArrayAdd(data->devices, device); |
3327 | } | |
3328 | ||
3329 | /* | |
3330 | * Set the "full name" of this service, which is used for queries... | |
3331 | */ | |
3332 | ||
a29fd7dd | 3333 | # ifdef HAVE_DNSSD |
a2187a63 | 3334 | DNSServiceConstructFullName(fullName, serviceName, regtype, replyDomain); |
a29fd7dd | 3335 | # else /* HAVE_AVAHI */ |
a2187a63 | 3336 | avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, regtype, replyDomain); |
a29fd7dd MS |
3337 | # endif /* HAVE_DNSSD */ |
3338 | ||
dcb445bc MS |
3339 | _cupsStrFree(device->fullName); |
3340 | device->fullName = _cupsStrAlloc(fullName); | |
3341 | ||
3342 | if (device->ref) | |
3343 | { | |
a29fd7dd | 3344 | # ifdef HAVE_DNSSD |
dcb445bc | 3345 | DNSServiceRefDeallocate(device->ref); |
a29fd7dd MS |
3346 | # else /* HAVE_AVAHI */ |
3347 | avahi_record_browser_free(device->ref); | |
3348 | # endif /* HAVE_DNSSD */ | |
3349 | ||
dcb445bc MS |
3350 | device->ref = 0; |
3351 | } | |
3352 | ||
3353 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
3354 | { | |
a2187a63 MS |
3355 | DEBUG_printf(("6cups_dnssd_get_device: Remove callback for \"%s\".", device->dest.name)); |
3356 | ||
dcb445bc MS |
3357 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); |
3358 | device->state = _CUPS_DNSSD_NEW; | |
3359 | } | |
3360 | ||
3361 | return (device); | |
3362 | } | |
3363 | ||
3364 | ||
a29fd7dd | 3365 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3366 | /* |
3367 | * 'cups_dnssd_local_cb()' - Browse for local printers. | |
3368 | */ | |
3369 | ||
3370 | static void | |
3371 | cups_dnssd_local_cb( | |
3372 | DNSServiceRef sdRef, /* I - Service reference */ | |
3373 | DNSServiceFlags flags, /* I - Option flags */ | |
3374 | uint32_t interfaceIndex, /* I - Interface number */ | |
3375 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
3376 | const char *serviceName, /* I - Name of service/device */ | |
3377 | const char *regtype, /* I - Type of service */ | |
3378 | const char *replyDomain, /* I - Service domain */ | |
3379 | void *context) /* I - Devices array */ | |
3380 | { | |
3381 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
3382 | /* Enumeration data */ | |
3383 | _cups_dnssd_device_t *device; /* Device */ | |
3384 | ||
3385 | ||
807315e6 | 3386 | DEBUG_printf(("5cups_dnssd_local_cb(sdRef=%p, flags=%x, interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\", context=%p)", (void *)sdRef, flags, interfaceIndex, errorCode, serviceName, regtype, replyDomain, context)); |
dcb445bc MS |
3387 | |
3388 | /* | |
3389 | * Only process "add" data... | |
3390 | */ | |
3391 | ||
3392 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) | |
3393 | return; | |
3394 | ||
3395 | /* | |
3396 | * Get the device... | |
3397 | */ | |
3398 | ||
3399 | device = cups_dnssd_get_device(data, serviceName, regtype, replyDomain); | |
3400 | ||
3401 | /* | |
3402 | * Hide locally-registered devices... | |
3403 | */ | |
3404 | ||
3405 | DEBUG_printf(("6cups_dnssd_local_cb: Hiding local printer '%s'.", | |
3406 | serviceName)); | |
3407 | ||
3408 | if (device->ref) | |
3409 | { | |
3410 | DNSServiceRefDeallocate(device->ref); | |
3411 | device->ref = 0; | |
3412 | } | |
3413 | ||
3414 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
a2187a63 MS |
3415 | { |
3416 | DEBUG_printf(("6cups_dnssd_local_cb: Remove callback for \"%s\".", device->dest.name)); | |
dcb445bc | 3417 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); |
a2187a63 | 3418 | } |
dcb445bc MS |
3419 | |
3420 | device->state = _CUPS_DNSSD_LOCAL; | |
3421 | } | |
a29fd7dd MS |
3422 | # endif /* HAVE_DNSSD */ |
3423 | ||
3424 | ||
3425 | # ifdef HAVE_AVAHI | |
3426 | /* | |
3427 | * 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors. | |
3428 | * | |
3429 | * Note: This function is needed because avahi_simple_poll_iterate is broken | |
3430 | * and always uses a timeout of 0 (!) milliseconds. | |
ac032efa | 3431 | * (https://github.com/lathiat/avahi/issues/127) |
53af7f21 MS |
3432 | * |
3433 | * @private@ | |
a29fd7dd MS |
3434 | */ |
3435 | ||
3436 | static int /* O - Number of file descriptors matching */ | |
3437 | cups_dnssd_poll_cb( | |
3438 | struct pollfd *pollfds, /* I - File descriptors */ | |
3439 | unsigned int num_pollfds, /* I - Number of file descriptors */ | |
3440 | int timeout, /* I - Timeout in milliseconds (unused) */ | |
3441 | void *context) /* I - User data (unused) */ | |
3442 | { | |
3443 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
3444 | /* Enumeration data */ | |
3445 | int val; /* Return value */ | |
3446 | ||
3447 | ||
657c5b5f MS |
3448 | DEBUG_printf(("cups_dnssd_poll_cb(pollfds=%p, num_pollfds=%d, timeout=%d, context=%p)", pollfds, num_pollfds, timeout, context)); |
3449 | ||
a29fd7dd MS |
3450 | (void)timeout; |
3451 | ||
3fae3b33 | 3452 | val = poll(pollfds, num_pollfds, _CUPS_DNSSD_MAXTIME); |
657c5b5f MS |
3453 | |
3454 | DEBUG_printf(("cups_dnssd_poll_cb: poll() returned %d", val)); | |
a29fd7dd MS |
3455 | |
3456 | if (val < 0) | |
3457 | { | |
3458 | DEBUG_printf(("cups_dnssd_poll_cb: %s", strerror(errno))); | |
3459 | } | |
3460 | else if (val > 0) | |
657c5b5f | 3461 | { |
a29fd7dd | 3462 | data->got_data = 1; |
657c5b5f | 3463 | } |
a29fd7dd MS |
3464 | |
3465 | return (val); | |
3466 | } | |
3467 | # endif /* HAVE_AVAHI */ | |
dcb445bc MS |
3468 | |
3469 | ||
3470 | /* | |
3471 | * 'cups_dnssd_query_cb()' - Process query data. | |
3472 | */ | |
3473 | ||
a29fd7dd | 3474 | # ifdef HAVE_DNSSD |
dcb445bc MS |
3475 | static void |
3476 | cups_dnssd_query_cb( | |
3477 | DNSServiceRef sdRef, /* I - Service reference */ | |
3478 | DNSServiceFlags flags, /* I - Data flags */ | |
3479 | uint32_t interfaceIndex, /* I - Interface */ | |
3480 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
3481 | const char *fullName, /* I - Full service name */ | |
3482 | uint16_t rrtype, /* I - Record type */ | |
3483 | uint16_t rrclass, /* I - Record class */ | |
3484 | uint16_t rdlen, /* I - Length of record data */ | |
3485 | const void *rdata, /* I - Record data */ | |
3486 | uint32_t ttl, /* I - Time-to-live */ | |
3487 | void *context) /* I - Enumeration data */ | |
3488 | { | |
a29fd7dd MS |
3489 | # else /* HAVE_AVAHI */ |
3490 | static void | |
3491 | cups_dnssd_query_cb( | |
3492 | AvahiRecordBrowser *browser, /* I - Record browser */ | |
3493 | AvahiIfIndex interfaceIndex, | |
3494 | /* I - Interface index (unused) */ | |
3495 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
3496 | AvahiBrowserEvent event, /* I - What happened? */ | |
3497 | const char *fullName, /* I - Service name */ | |
3498 | uint16_t rrclass, /* I - Record class */ | |
3499 | uint16_t rrtype, /* I - Record type */ | |
3500 | const void *rdata, /* I - TXT record */ | |
3501 | size_t rdlen, /* I - Length of TXT record */ | |
3502 | AvahiLookupResultFlags flags, /* I - Flags */ | |
3503 | void *context) /* I - Enumeration data */ | |
3504 | { | |
37e7e6e0 | 3505 | # ifdef DEBUG |
a29fd7dd MS |
3506 | AvahiClient *client = avahi_record_browser_get_client(browser); |
3507 | /* Client information */ | |
37e7e6e0 | 3508 | # endif /* DEBUG */ |
a29fd7dd | 3509 | # endif /* HAVE_DNSSD */ |
dcb445bc MS |
3510 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
3511 | /* Enumeration data */ | |
a2187a63 MS |
3512 | char serviceName[256],/* Service name */ |
3513 | name[128], /* Queue name */ | |
dcb445bc MS |
3514 | *ptr; /* Pointer into string */ |
3515 | _cups_dnssd_device_t dkey, /* Search key */ | |
3516 | *device; /* Device */ | |
3517 | ||
3518 | ||
a29fd7dd | 3519 | # ifdef HAVE_DNSSD |
807315e6 | 3520 | DEBUG_printf(("5cups_dnssd_query_cb(sdRef=%p, flags=%x, interfaceIndex=%d, errorCode=%d, fullName=\"%s\", rrtype=%u, rrclass=%u, rdlen=%u, rdata=%p, ttl=%u, context=%p)", (void *)sdRef, flags, interfaceIndex, errorCode, fullName, rrtype, rrclass, rdlen, rdata, ttl, context)); |
dcb445bc MS |
3521 | |
3522 | /* | |
3523 | * Only process "add" data... | |
3524 | */ | |
3525 | ||
3526 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) | |
3527 | return; | |
3528 | ||
a29fd7dd | 3529 | # else /* HAVE_AVAHI */ |
657c5b5f | 3530 | DEBUG_printf(("cups_dnssd_query_cb(browser=%p, interfaceIndex=%d, protocol=%d, event=%d, fullName=\"%s\", rrclass=%u, rrtype=%u, rdata=%p, rdlen=%u, flags=%x, context=%p)", browser, interfaceIndex, protocol, event, fullName, rrclass, rrtype, rdata, (unsigned)rdlen, flags, context)); |
a29fd7dd MS |
3531 | |
3532 | /* | |
3533 | * Only process "add" data... | |
3534 | */ | |
3535 | ||
3536 | if (event != AVAHI_BROWSER_NEW) | |
3537 | { | |
3538 | if (event == AVAHI_BROWSER_FAILURE) | |
657c5b5f | 3539 | DEBUG_printf(("cups_dnssd_query_cb: %s", avahi_strerror(avahi_client_errno(client)))); |
a29fd7dd MS |
3540 | |
3541 | return; | |
3542 | } | |
3543 | # endif /* HAVE_DNSSD */ | |
3544 | ||
dcb445bc MS |
3545 | /* |
3546 | * Lookup the service in the devices array. | |
3547 | */ | |
3548 | ||
a2187a63 | 3549 | cups_dnssd_unquote(serviceName, fullName, sizeof(serviceName)); |
dcb445bc | 3550 | |
a2187a63 | 3551 | if ((ptr = strstr(serviceName, "._")) != NULL) |
dcb445bc MS |
3552 | *ptr = '\0'; |
3553 | ||
efa72f61 | 3554 | cups_queue_name(name, serviceName, sizeof(name)); |
a2187a63 MS |
3555 | |
3556 | dkey.dest.name = name; | |
3557 | ||
3558 | if ((device = cupsArrayFind(data->devices, &dkey)) != NULL && device->state == _CUPS_DNSSD_NEW) | |
dcb445bc MS |
3559 | { |
3560 | /* | |
a29fd7dd | 3561 | * Found it, pull out the make and model from the TXT record and save it... |
dcb445bc MS |
3562 | */ |
3563 | ||
3564 | const uint8_t *txt, /* Pointer into data */ | |
3565 | *txtnext, /* Next key/value pair */ | |
3566 | *txtend; /* End of entire TXT record */ | |
3567 | uint8_t txtlen; /* Length of current key/value pair */ | |
3568 | char key[256], /* Key string */ | |
3569 | value[256], /* Value string */ | |
3570 | make_and_model[512], | |
3571 | /* Manufacturer and model */ | |
3572 | model[256], /* Model */ | |
3573 | uriname[1024], /* Name for URI */ | |
3574 | uri[1024]; /* Printer URI */ | |
f50db552 | 3575 | cups_ptype_t type = CUPS_PRINTER_DISCOVERED | CUPS_PRINTER_BW; |
a29fd7dd MS |
3576 | /* Printer type */ |
3577 | int saw_printer_type = 0; | |
3578 | /* Did we see a printer-type key? */ | |
dcb445bc MS |
3579 | |
3580 | device->state = _CUPS_DNSSD_PENDING; | |
3581 | make_and_model[0] = '\0'; | |
dcb445bc | 3582 | |
5a9febac | 3583 | strlcpy(model, "Unknown", sizeof(model)); |
dcb445bc MS |
3584 | |
3585 | for (txt = rdata, txtend = txt + rdlen; | |
3586 | txt < txtend; | |
3587 | txt = txtnext) | |
3588 | { | |
3589 | /* | |
3590 | * Read a key/value pair starting with an 8-bit length. Since the | |
3591 | * length is 8 bits and the size of the key/value buffers is 256, we | |
3592 | * don't need to check for overflow... | |
3593 | */ | |
3594 | ||
3595 | txtlen = *txt++; | |
3596 | ||
3597 | if (!txtlen || (txt + txtlen) > txtend) | |
3598 | break; | |
3599 | ||
3600 | txtnext = txt + txtlen; | |
3601 | ||
3602 | for (ptr = key; txt < txtnext && *txt != '='; txt ++) | |
7e86f2f6 | 3603 | *ptr++ = (char)*txt; |
dcb445bc MS |
3604 | *ptr = '\0'; |
3605 | ||
3606 | if (txt < txtnext && *txt == '=') | |
3607 | { | |
3608 | txt ++; | |
3609 | ||
3610 | if (txt < txtnext) | |
07623986 | 3611 | memcpy(value, txt, (size_t)(txtnext - txt)); |
dcb445bc MS |
3612 | value[txtnext - txt] = '\0'; |
3613 | ||
3614 | DEBUG_printf(("6cups_dnssd_query_cb: %s=%s", key, value)); | |
3615 | } | |
3616 | else | |
3617 | { | |
3618 | DEBUG_printf(("6cups_dnssd_query_cb: '%s' with no value.", key)); | |
3619 | continue; | |
3620 | } | |
3621 | ||
3622 | if (!_cups_strcasecmp(key, "usb_MFG") || | |
3623 | !_cups_strcasecmp(key, "usb_MANU") || | |
3624 | !_cups_strcasecmp(key, "usb_MANUFACTURER")) | |
5a9febac | 3625 | strlcpy(make_and_model, value, sizeof(make_and_model)); |
dcb445bc MS |
3626 | else if (!_cups_strcasecmp(key, "usb_MDL") || |
3627 | !_cups_strcasecmp(key, "usb_MODEL")) | |
5a9febac | 3628 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3629 | else if (!_cups_strcasecmp(key, "product") && !strstr(value, "Ghostscript")) |
3630 | { | |
3631 | if (value[0] == '(') | |
3632 | { | |
3633 | /* | |
3634 | * Strip parenthesis... | |
3635 | */ | |
3636 | ||
3637 | if ((ptr = value + strlen(value) - 1) > value && *ptr == ')') | |
3638 | *ptr = '\0'; | |
3639 | ||
5a9febac | 3640 | strlcpy(model, value + 1, sizeof(model)); |
dcb445bc MS |
3641 | } |
3642 | else | |
5a9febac | 3643 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3644 | } |
3645 | else if (!_cups_strcasecmp(key, "ty")) | |
3646 | { | |
5a9febac | 3647 | strlcpy(model, value, sizeof(model)); |
dcb445bc MS |
3648 | |
3649 | if ((ptr = strchr(model, ',')) != NULL) | |
3650 | *ptr = '\0'; | |
3651 | } | |
a29fd7dd MS |
3652 | else if (!_cups_strcasecmp(key, "note")) |
3653 | device->dest.num_options = cupsAddOption("printer-location", value, | |
3654 | device->dest.num_options, | |
3655 | &device->dest.options); | |
3656 | else if (!_cups_strcasecmp(key, "pdl")) | |
3657 | { | |
3658 | /* | |
3659 | * Look for PDF-capable printers; only PDF-capable printers are shown. | |
3660 | */ | |
3661 | ||
3662 | const char *start, *next; /* Pointer into value */ | |
46385a1a MS |
3663 | int have_pdf = 0, /* Have PDF? */ |
3664 | have_raster = 0;/* Have raster format support? */ | |
a29fd7dd MS |
3665 | |
3666 | for (start = value; start && *start; start = next) | |
3667 | { | |
46385a1a | 3668 | if (!_cups_strncasecmp(start, "application/pdf", 15) && (!start[15] || start[15] == ',')) |
a29fd7dd MS |
3669 | { |
3670 | have_pdf = 1; | |
3671 | break; | |
3672 | } | |
46385a1a MS |
3673 | else if ((!_cups_strncasecmp(start, "image/pwg-raster", 16) && (!start[16] || start[16] == ',')) || |
3674 | (!_cups_strncasecmp(start, "image/urf", 9) && (!start[9] || start[9] == ','))) | |
3675 | { | |
3676 | have_raster = 1; | |
3677 | break; | |
3678 | } | |
a29fd7dd MS |
3679 | |
3680 | if ((next = strchr(start, ',')) != NULL) | |
3681 | next ++; | |
3682 | } | |
3683 | ||
46385a1a | 3684 | if (!have_pdf && !have_raster) |
a29fd7dd MS |
3685 | device->state = _CUPS_DNSSD_INCOMPATIBLE; |
3686 | } | |
dcb445bc MS |
3687 | else if (!_cups_strcasecmp(key, "printer-type")) |
3688 | { | |
a29fd7dd MS |
3689 | /* |
3690 | * Value is either NNNN or 0xXXXX | |
3691 | */ | |
3692 | ||
3693 | saw_printer_type = 1; | |
f50db552 | 3694 | type = (cups_ptype_t)strtol(value, NULL, 0) | CUPS_PRINTER_DISCOVERED; |
a29fd7dd MS |
3695 | } |
3696 | else if (!saw_printer_type) | |
3697 | { | |
3698 | if (!_cups_strcasecmp(key, "air") && | |
3699 | !_cups_strcasecmp(value, "t")) | |
3700 | type |= CUPS_PRINTER_AUTHENTICATED; | |
3701 | else if (!_cups_strcasecmp(key, "bind") && | |
3702 | !_cups_strcasecmp(value, "t")) | |
3703 | type |= CUPS_PRINTER_BIND; | |
3704 | else if (!_cups_strcasecmp(key, "collate") && | |
3705 | !_cups_strcasecmp(value, "t")) | |
3706 | type |= CUPS_PRINTER_COLLATE; | |
3707 | else if (!_cups_strcasecmp(key, "color") && | |
3708 | !_cups_strcasecmp(value, "t")) | |
3709 | type |= CUPS_PRINTER_COLOR; | |
3710 | else if (!_cups_strcasecmp(key, "copies") && | |
3711 | !_cups_strcasecmp(value, "t")) | |
3712 | type |= CUPS_PRINTER_COPIES; | |
3713 | else if (!_cups_strcasecmp(key, "duplex") && | |
3714 | !_cups_strcasecmp(value, "t")) | |
3715 | type |= CUPS_PRINTER_DUPLEX; | |
3716 | else if (!_cups_strcasecmp(key, "fax") && | |
3717 | !_cups_strcasecmp(value, "t")) | |
3718 | type |= CUPS_PRINTER_MFP; | |
3719 | else if (!_cups_strcasecmp(key, "papercustom") && | |
3720 | !_cups_strcasecmp(value, "t")) | |
3721 | type |= CUPS_PRINTER_VARIABLE; | |
3722 | else if (!_cups_strcasecmp(key, "papermax")) | |
3723 | { | |
3724 | if (!_cups_strcasecmp(value, "legal-a4")) | |
3725 | type |= CUPS_PRINTER_SMALL; | |
3726 | else if (!_cups_strcasecmp(value, "isoc-a2")) | |
3727 | type |= CUPS_PRINTER_MEDIUM; | |
3728 | else if (!_cups_strcasecmp(value, ">isoc-a2")) | |
3729 | type |= CUPS_PRINTER_LARGE; | |
3730 | } | |
3731 | else if (!_cups_strcasecmp(key, "punch") && | |
3732 | !_cups_strcasecmp(value, "t")) | |
3733 | type |= CUPS_PRINTER_PUNCH; | |
3734 | else if (!_cups_strcasecmp(key, "scan") && | |
3735 | !_cups_strcasecmp(value, "t")) | |
3736 | type |= CUPS_PRINTER_MFP; | |
3737 | else if (!_cups_strcasecmp(key, "sort") && | |
3738 | !_cups_strcasecmp(value, "t")) | |
3739 | type |= CUPS_PRINTER_SORT; | |
3740 | else if (!_cups_strcasecmp(key, "staple") && | |
3741 | !_cups_strcasecmp(value, "t")) | |
3742 | type |= CUPS_PRINTER_STAPLE; | |
dcb445bc MS |
3743 | } |
3744 | } | |
3745 | ||
3746 | /* | |
a29fd7dd | 3747 | * Save the printer-xxx values... |
dcb445bc MS |
3748 | */ |
3749 | ||
3750 | if (make_and_model[0]) | |
3751 | { | |
3752 | strlcat(make_and_model, " ", sizeof(make_and_model)); | |
3753 | strlcat(make_and_model, model, sizeof(make_and_model)); | |
3754 | ||
46385a1a | 3755 | device->dest.num_options = cupsAddOption("printer-make-and-model", make_and_model, device->dest.num_options, &device->dest.options); |
dcb445bc MS |
3756 | } |
3757 | else | |
46385a1a | 3758 | device->dest.num_options = cupsAddOption("printer-make-and-model", model, device->dest.num_options, &device->dest.options); |
dcb445bc | 3759 | |
a29fd7dd MS |
3760 | device->type = type; |
3761 | snprintf(value, sizeof(value), "%u", type); | |
46385a1a | 3762 | device->dest.num_options = cupsAddOption("printer-type", value, device->dest.num_options, &device->dest.options); |
a29fd7dd | 3763 | |
dcb445bc MS |
3764 | /* |
3765 | * Save the URI... | |
3766 | */ | |
3767 | ||
3768 | cups_dnssd_unquote(uriname, device->fullName, sizeof(uriname)); | |
3769 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), | |
3770 | !strcmp(device->regtype, "_ipps._tcp") ? "ipps" : "ipp", | |
a29fd7dd | 3771 | NULL, uriname, 0, saw_printer_type ? "/cups" : "/"); |
dcb445bc | 3772 | |
46385a1a | 3773 | DEBUG_printf(("6cups_dnssd_query: device-uri=\"%s\"", uri)); |
dcb445bc | 3774 | |
46385a1a | 3775 | device->dest.num_options = cupsAddOption("device-uri", uri, device->dest.num_options, &device->dest.options); |
dcb445bc MS |
3776 | } |
3777 | else | |
3778 | DEBUG_printf(("6cups_dnssd_query: Ignoring TXT record for '%s'.", | |
3779 | fullName)); | |
3780 | } | |
3781 | ||
3782 | ||
3783 | /* | |
3784 | * 'cups_dnssd_resolve()' - Resolve a Bonjour printer URI. | |
3785 | */ | |
3786 | ||
3787 | static const char * /* O - Resolved URI or NULL */ | |
3788 | cups_dnssd_resolve( | |
3789 | cups_dest_t *dest, /* I - Destination */ | |
3790 | const char *uri, /* I - Current printer URI */ | |
3791 | int msec, /* I - Time in milliseconds */ | |
3792 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3793 | cups_dest_cb_t cb, /* I - Callback */ | |
3794 | void *user_data) /* I - User data for callback */ | |
3795 | { | |
3796 | char tempuri[1024]; /* Temporary URI buffer */ | |
3797 | _cups_dnssd_resolve_t resolve; /* Resolve data */ | |
3798 | ||
3799 | ||
3800 | /* | |
3801 | * Resolve the URI... | |
3802 | */ | |
3803 | ||
3804 | resolve.cancel = cancel; | |
3805 | gettimeofday(&resolve.end_time, NULL); | |
3806 | if (msec > 0) | |
3807 | { | |
3808 | resolve.end_time.tv_sec += msec / 1000; | |
3809 | resolve.end_time.tv_usec += (msec % 1000) * 1000; | |
3810 | ||
3811 | while (resolve.end_time.tv_usec >= 1000000) | |
3812 | { | |
3813 | resolve.end_time.tv_sec ++; | |
3814 | resolve.end_time.tv_usec -= 1000000; | |
3815 | } | |
3816 | } | |
3817 | else | |
3818 | resolve.end_time.tv_sec += 75; | |
3819 | ||
3820 | if (cb) | |
4db7fcee | 3821 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); |
dcb445bc | 3822 | |
c585706d | 3823 | if ((uri = _httpResolveURI(uri, tempuri, sizeof(tempuri), _HTTP_RESOLVE_DEFAULT, cups_dnssd_resolve_cb, &resolve)) == NULL) |
dcb445bc | 3824 | { |
f5f2e19e | 3825 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unable to resolve printer-uri."), 1); |
dcb445bc MS |
3826 | |
3827 | if (cb) | |
46385a1a | 3828 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
3829 | |
3830 | return (NULL); | |
3831 | } | |
3832 | ||
3833 | /* | |
3834 | * Save the resolved URI... | |
3835 | */ | |
3836 | ||
c9a0ff62 | 3837 | dest->num_options = cupsAddOption("device-uri", uri, dest->num_options, &dest->options); |
dcb445bc | 3838 | |
c9a0ff62 | 3839 | return (cupsGetOption("device-uri", dest->num_options, dest->options)); |
dcb445bc MS |
3840 | } |
3841 | ||
3842 | ||
3843 | /* | |
3844 | * 'cups_dnssd_resolve_cb()' - See if we should continue resolving. | |
3845 | */ | |
3846 | ||
3847 | static int /* O - 1 to continue, 0 to stop */ | |
3848 | cups_dnssd_resolve_cb(void *context) /* I - Resolve data */ | |
3849 | { | |
3850 | _cups_dnssd_resolve_t *resolve = (_cups_dnssd_resolve_t *)context; | |
3851 | /* Resolve data */ | |
3852 | struct timeval curtime; /* Current time */ | |
3853 | ||
3854 | ||
3855 | /* | |
3856 | * If the cancel variable is set, return immediately. | |
3857 | */ | |
3858 | ||
4db7fcee MS |
3859 | if (resolve->cancel && *(resolve->cancel)) |
3860 | { | |
3861 | DEBUG_puts("4cups_dnssd_resolve_cb: Canceled."); | |
dcb445bc | 3862 | return (0); |
4db7fcee | 3863 | } |
dcb445bc MS |
3864 | |
3865 | /* | |
3866 | * Otherwise check the end time... | |
3867 | */ | |
3868 | ||
3869 | gettimeofday(&curtime, NULL); | |
3870 | ||
8ddb0f60 | 3871 | DEBUG_printf(("4cups_dnssd_resolve_cb: curtime=%d.%06d, end_time=%d.%06d", (int)curtime.tv_sec, (int)curtime.tv_usec, (int)resolve->end_time.tv_sec, (int)resolve->end_time.tv_usec)); |
4db7fcee MS |
3872 | |
3873 | return (curtime.tv_sec < resolve->end_time.tv_sec || | |
dcb445bc | 3874 | (curtime.tv_sec == resolve->end_time.tv_sec && |
4db7fcee | 3875 | curtime.tv_usec < resolve->end_time.tv_usec)); |
dcb445bc MS |
3876 | } |
3877 | ||
3878 | ||
3879 | /* | |
3880 | * 'cups_dnssd_unquote()' - Unquote a name string. | |
3881 | */ | |
3882 | ||
3883 | static void | |
3884 | cups_dnssd_unquote(char *dst, /* I - Destination buffer */ | |
3885 | const char *src, /* I - Source string */ | |
3886 | size_t dstsize) /* I - Size of destination buffer */ | |
3887 | { | |
3888 | char *dstend = dst + dstsize - 1; /* End of destination buffer */ | |
3889 | ||
3890 | ||
3891 | while (*src && dst < dstend) | |
3892 | { | |
3893 | if (*src == '\\') | |
3894 | { | |
3895 | src ++; | |
3896 | if (isdigit(src[0] & 255) && isdigit(src[1] & 255) && | |
3897 | isdigit(src[2] & 255)) | |
3898 | { | |
3899 | *dst++ = ((((src[0] - '0') * 10) + src[1] - '0') * 10) + src[2] - '0'; | |
3900 | src += 3; | |
3901 | } | |
3902 | else | |
3903 | *dst++ = *src++; | |
3904 | } | |
3905 | else | |
3906 | *dst++ = *src ++; | |
3907 | } | |
3908 | ||
3909 | *dst = '\0'; | |
3910 | } | |
3911 | #endif /* HAVE_DNSSD */ | |
3912 | ||
3913 | ||
f34c1c99 | 3914 | #if defined(HAVE_AVAHI) || defined(HAVE_DNSSD) |
3fae3b33 MS |
3915 | /* |
3916 | * 'cups_elapsed()' - Return the elapsed time in milliseconds. | |
3917 | */ | |
3918 | ||
3919 | static int /* O - Elapsed time in milliseconds */ | |
3920 | cups_elapsed(struct timeval *t) /* IO - Previous time */ | |
3921 | { | |
3922 | int msecs; /* Milliseconds */ | |
3923 | struct timeval nt; /* New time */ | |
3924 | ||
3925 | ||
3926 | gettimeofday(&nt, NULL); | |
3927 | ||
2a75f21b | 3928 | msecs = (int)(1000 * (nt.tv_sec - t->tv_sec) + (nt.tv_usec - t->tv_usec) / 1000); |
3fae3b33 MS |
3929 | |
3930 | *t = nt; | |
3931 | ||
3932 | return (msecs); | |
3933 | } | |
f34c1c99 | 3934 | #endif /* HAVE_AVAHI || HAVE_DNSSD */ |
3fae3b33 | 3935 | |
798d6e29 | 3936 | |
426c6a59 MS |
3937 | /* |
3938 | * 'cups_find_dest()' - Find a destination using a binary search. | |
3939 | */ | |
3940 | ||
3941 | static int /* O - Index of match */ | |
3942 | cups_find_dest(const char *name, /* I - Destination name */ | |
3943 | const char *instance, /* I - Instance or NULL */ | |
3944 | int num_dests, /* I - Number of destinations */ | |
3945 | cups_dest_t *dests, /* I - Destinations */ | |
3946 | int prev, /* I - Previous index */ | |
3947 | int *rdiff) /* O - Difference of match */ | |
3948 | { | |
3949 | int left, /* Low mark for binary search */ | |
3950 | right, /* High mark for binary search */ | |
3951 | current, /* Current index */ | |
3952 | diff; /* Result of comparison */ | |
3953 | cups_dest_t key; /* Search key */ | |
3954 | ||
3955 | ||
3956 | key.name = (char *)name; | |
3957 | key.instance = (char *)instance; | |
3958 | ||
3959 | if (prev >= 0) | |
3960 | { | |
3961 | /* | |
3962 | * Start search on either side of previous... | |
3963 | */ | |
3964 | ||
3965 | if ((diff = cups_compare_dests(&key, dests + prev)) == 0 || | |
3966 | (diff < 0 && prev == 0) || | |
3967 | (diff > 0 && prev == (num_dests - 1))) | |
3968 | { | |
3969 | *rdiff = diff; | |
3970 | return (prev); | |
3971 | } | |
3972 | else if (diff < 0) | |
3973 | { | |
3974 | /* | |
3975 | * Start with previous on right side... | |
3976 | */ | |
3977 | ||
3978 | left = 0; | |
3979 | right = prev; | |
3980 | } | |
3981 | else | |
3982 | { | |
3983 | /* | |
3984 | * Start wih previous on left side... | |
3985 | */ | |
3986 | ||
3987 | left = prev; | |
3988 | right = num_dests - 1; | |
3989 | } | |
3990 | } | |
3991 | else | |
3992 | { | |
3993 | /* | |
3994 | * Start search in the middle... | |
3995 | */ | |
3996 | ||
3997 | left = 0; | |
3998 | right = num_dests - 1; | |
3999 | } | |
4000 | ||
4001 | do | |
4002 | { | |
4003 | current = (left + right) / 2; | |
4004 | diff = cups_compare_dests(&key, dests + current); | |
4005 | ||
4006 | if (diff == 0) | |
4007 | break; | |
4008 | else if (diff < 0) | |
4009 | right = current; | |
4010 | else | |
4011 | left = current; | |
4012 | } | |
4013 | while ((right - left) > 1); | |
4014 | ||
4015 | if (diff != 0) | |
4016 | { | |
4017 | /* | |
4018 | * Check the last 1 or 2 elements... | |
4019 | */ | |
4020 | ||
4021 | if ((diff = cups_compare_dests(&key, dests + left)) <= 0) | |
4022 | current = left; | |
4023 | else | |
4024 | { | |
4025 | diff = cups_compare_dests(&key, dests + right); | |
4026 | current = right; | |
4027 | } | |
4028 | } | |
4029 | ||
4030 | /* | |
4031 | * Return the closest destination and the difference... | |
4032 | */ | |
4033 | ||
4034 | *rdiff = diff; | |
4035 | ||
4036 | return (current); | |
4037 | } | |
4038 | ||
4039 | ||
7536de1a MS |
4040 | /* |
4041 | * 'cups_get_cb()' - Collect enumerated destinations. | |
4042 | */ | |
4043 | ||
4044 | static int /* O - 1 to continue, 0 to stop */ | |
4045 | cups_get_cb(_cups_getdata_t *data, /* I - Data from cupsGetDests */ | |
4046 | unsigned flags, /* I - Enumeration flags */ | |
4047 | cups_dest_t *dest) /* I - Destination */ | |
4048 | { | |
4049 | if (flags & CUPS_DEST_FLAGS_REMOVED) | |
4050 | { | |
4051 | /* | |
4052 | * Remove destination from array... | |
4053 | */ | |
4054 | ||
4055 | data->num_dests = cupsRemoveDest(dest->name, dest->instance, data->num_dests, &data->dests); | |
4056 | } | |
4057 | else | |
4058 | { | |
4059 | /* | |
4060 | * Add destination to array... | |
4061 | */ | |
4062 | ||
4063 | data->num_dests = cupsCopyDest(dest, data->num_dests, &data->dests); | |
4064 | } | |
4065 | ||
4066 | return (1); | |
4067 | } | |
4068 | ||
4069 | ||
a4924f6c MS |
4070 | /* |
4071 | * 'cups_get_default()' - Get the default destination from an lpoptions file. | |
4072 | */ | |
4073 | ||
080811b1 | 4074 | static char * /* O - Default destination or NULL */ |
a4924f6c MS |
4075 | cups_get_default(const char *filename, /* I - File to read */ |
4076 | char *namebuf, /* I - Name buffer */ | |
4077 | size_t namesize, /* I - Size of name buffer */ | |
4078 | const char **instance) /* I - Instance */ | |
4079 | { | |
4080 | cups_file_t *fp; /* lpoptions file */ | |
4081 | char line[8192], /* Line from file */ | |
4082 | *value, /* Value for line */ | |
4083 | *nameptr; /* Pointer into name */ | |
88f9aafc | 4084 | int linenum; /* Current line */ |
a4924f6c MS |
4085 | |
4086 | ||
4087 | *namebuf = '\0'; | |
4088 | ||
4089 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
4090 | { | |
4091 | linenum = 0; | |
4092 | ||
4093 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
4094 | { | |
88f9aafc | 4095 | if (!_cups_strcasecmp(line, "default") && value) |
a4924f6c MS |
4096 | { |
4097 | strlcpy(namebuf, value, namesize); | |
4098 | ||
4099 | if ((nameptr = strchr(namebuf, ' ')) != NULL) | |
4100 | *nameptr = '\0'; | |
4101 | if ((nameptr = strchr(namebuf, '\t')) != NULL) | |
4102 | *nameptr = '\0'; | |
4103 | ||
4104 | if ((nameptr = strchr(namebuf, '/')) != NULL) | |
4105 | *nameptr++ = '\0'; | |
4106 | ||
4107 | *instance = nameptr; | |
4108 | break; | |
4109 | } | |
4110 | } | |
4111 | ||
4112 | cupsFileClose(fp); | |
4113 | } | |
4114 | ||
4115 | return (*namebuf ? namebuf : NULL); | |
4116 | } | |
4117 | ||
4118 | ||
ef416fc2 | 4119 | /* |
4120 | * 'cups_get_dests()' - Get destinations from a file. | |
4121 | */ | |
4122 | ||
4123 | static int /* O - Number of destinations */ | |
38e73f87 MS |
4124 | cups_get_dests( |
4125 | const char *filename, /* I - File to read from */ | |
4126 | const char *match_name, /* I - Destination name we want */ | |
4127 | const char *match_inst, /* I - Instance name we want */ | |
4128 | int user_default_set, /* I - User default printer set? */ | |
4129 | int num_dests, /* I - Number of destinations */ | |
4130 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 4131 | { |
4132 | int i; /* Looping var */ | |
4133 | cups_dest_t *dest; /* Current destination */ | |
a4924f6c | 4134 | cups_file_t *fp; /* File pointer */ |
ef416fc2 | 4135 | char line[8192], /* Line from file */ |
4136 | *lineptr, /* Pointer into line */ | |
4137 | *name, /* Name of destination/option */ | |
4138 | *instance; /* Instance of destination */ | |
a4924f6c | 4139 | int linenum; /* Current line number */ |
ef416fc2 | 4140 | |
4141 | ||
807315e6 | 4142 | DEBUG_printf(("7cups_get_dests(filename=\"%s\", match_name=\"%s\", match_inst=\"%s\", user_default_set=%d, num_dests=%d, dests=%p)", filename, match_name, match_inst, user_default_set, num_dests, (void *)dests)); |
a4924f6c MS |
4143 | |
4144 | /* | |
4145 | * Try to open the file... | |
4146 | */ | |
4147 | ||
4148 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
4149 | return (num_dests); | |
4150 | ||
ef416fc2 | 4151 | /* |
4152 | * Read each printer; each line looks like: | |
4153 | * | |
4154 | * Dest name[/instance] options | |
4155 | * Default name[/instance] options | |
4156 | */ | |
4157 | ||
a4924f6c MS |
4158 | linenum = 0; |
4159 | ||
4160 | while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum)) | |
ef416fc2 | 4161 | { |
4162 | /* | |
4163 | * See what type of line it is... | |
4164 | */ | |
4165 | ||
e07d4801 | 4166 | DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"", |
38e73f87 | 4167 | linenum, line, lineptr)); |
ef416fc2 | 4168 | |
88f9aafc | 4169 | if ((_cups_strcasecmp(line, "dest") && _cups_strcasecmp(line, "default")) || !lineptr) |
a4924f6c | 4170 | { |
e07d4801 | 4171 | DEBUG_puts("9cups_get_dests: Not a dest or default line..."); |
ef416fc2 | 4172 | continue; |
a4924f6c | 4173 | } |
ef416fc2 | 4174 | |
4175 | name = lineptr; | |
4176 | ||
4177 | /* | |
4178 | * Search for an instance... | |
4179 | */ | |
4180 | ||
4181 | while (!isspace(*lineptr & 255) && *lineptr && *lineptr != '/') | |
4182 | lineptr ++; | |
4183 | ||
ef416fc2 | 4184 | if (*lineptr == '/') |
4185 | { | |
4186 | /* | |
4187 | * Found an instance... | |
4188 | */ | |
4189 | ||
4190 | *lineptr++ = '\0'; | |
4191 | instance = lineptr; | |
4192 | ||
4193 | /* | |
4194 | * Search for an instance... | |
4195 | */ | |
4196 | ||
4197 | while (!isspace(*lineptr & 255) && *lineptr) | |
4198 | lineptr ++; | |
4199 | } | |
4200 | else | |
4201 | instance = NULL; | |
4202 | ||
a4924f6c MS |
4203 | if (*lineptr) |
4204 | *lineptr++ = '\0'; | |
4205 | ||
e07d4801 | 4206 | DEBUG_printf(("9cups_get_dests: name=\"%s\", instance=\"%s\"", name, |
a4924f6c | 4207 | instance)); |
ef416fc2 | 4208 | |
4209 | /* | |
4210 | * See if the primary instance of the destination exists; if not, | |
4211 | * ignore this entry and move on... | |
4212 | */ | |
4213 | ||
a4924f6c MS |
4214 | if (match_name) |
4215 | { | |
88f9aafc | 4216 | if (_cups_strcasecmp(name, match_name) || |
a4924f6c MS |
4217 | (!instance && match_inst) || |
4218 | (instance && !match_inst) || | |
88f9aafc | 4219 | (instance && _cups_strcasecmp(instance, match_inst))) |
a4924f6c | 4220 | continue; |
ef416fc2 | 4221 | |
a4924f6c MS |
4222 | dest = *dests; |
4223 | } | |
4224 | else if (cupsGetDest(name, NULL, num_dests, *dests) == NULL) | |
4225 | { | |
e07d4801 | 4226 | DEBUG_puts("9cups_get_dests: Not found!"); |
a4924f6c MS |
4227 | continue; |
4228 | } | |
4229 | else | |
ef416fc2 | 4230 | { |
4231 | /* | |
a4924f6c | 4232 | * Add the destination... |
ef416fc2 | 4233 | */ |
4234 | ||
a4924f6c MS |
4235 | num_dests = cupsAddDest(name, instance, num_dests, dests); |
4236 | ||
4237 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
4238 | { | |
4239 | /* | |
4240 | * Out of memory! | |
4241 | */ | |
4242 | ||
e07d4801 | 4243 | DEBUG_puts("9cups_get_dests: Out of memory!"); |
a4924f6c MS |
4244 | break; |
4245 | } | |
ef416fc2 | 4246 | } |
4247 | ||
4248 | /* | |
4249 | * Add options until we hit the end of the line... | |
4250 | */ | |
4251 | ||
4252 | dest->num_options = cupsParseOptions(lineptr, dest->num_options, | |
4253 | &(dest->options)); | |
4254 | ||
a4924f6c MS |
4255 | /* |
4256 | * If we found what we were looking for, stop now... | |
4257 | */ | |
4258 | ||
4259 | if (match_name) | |
4260 | break; | |
4261 | ||
ef416fc2 | 4262 | /* |
4263 | * Set this as default if needed... | |
4264 | */ | |
4265 | ||
88f9aafc | 4266 | if (!user_default_set && !_cups_strcasecmp(line, "default")) |
ef416fc2 | 4267 | { |
e07d4801 | 4268 | DEBUG_puts("9cups_get_dests: Setting as default..."); |
a4924f6c | 4269 | |
ef416fc2 | 4270 | for (i = 0; i < num_dests; i ++) |
4271 | (*dests)[i].is_default = 0; | |
4272 | ||
4273 | dest->is_default = 1; | |
4274 | } | |
4275 | } | |
4276 | ||
4277 | /* | |
4278 | * Close the file and return... | |
4279 | */ | |
4280 | ||
88f9aafc | 4281 | cupsFileClose(fp); |
ef416fc2 | 4282 | |
4283 | return (num_dests); | |
4284 | } | |
4285 | ||
4286 | ||
426c6a59 MS |
4287 | /* |
4288 | * 'cups_make_string()' - Make a comma-separated string of values from an IPP | |
4289 | * attribute. | |
4290 | */ | |
4291 | ||
4292 | static char * /* O - New string */ | |
4293 | cups_make_string( | |
4294 | ipp_attribute_t *attr, /* I - Attribute to convert */ | |
4295 | char *buffer, /* I - Buffer */ | |
4296 | size_t bufsize) /* I - Size of buffer */ | |
4297 | { | |
4298 | int i; /* Looping var */ | |
4299 | char *ptr, /* Pointer into buffer */ | |
4300 | *end, /* Pointer to end of buffer */ | |
4301 | *valptr; /* Pointer into string attribute */ | |
4302 | ||
4303 | ||
4304 | /* | |
4305 | * Return quickly if we have a single string value... | |
4306 | */ | |
4307 | ||
4308 | if (attr->num_values == 1 && | |
4309 | attr->value_tag != IPP_TAG_INTEGER && | |
4310 | attr->value_tag != IPP_TAG_ENUM && | |
4311 | attr->value_tag != IPP_TAG_BOOLEAN && | |
4312 | attr->value_tag != IPP_TAG_RANGE) | |
4313 | return (attr->values[0].string.text); | |
4314 | ||
4315 | /* | |
4316 | * Copy the values to the string, separating with commas and escaping strings | |
4317 | * as needed... | |
4318 | */ | |
4319 | ||
4320 | end = buffer + bufsize - 1; | |
4321 | ||
4322 | for (i = 0, ptr = buffer; i < attr->num_values && ptr < end; i ++) | |
4323 | { | |
4324 | if (i) | |
4325 | *ptr++ = ','; | |
4326 | ||
4327 | switch (attr->value_tag) | |
4328 | { | |
4329 | case IPP_TAG_INTEGER : | |
4330 | case IPP_TAG_ENUM : | |
07623986 | 4331 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].integer); |
426c6a59 MS |
4332 | break; |
4333 | ||
4334 | case IPP_TAG_BOOLEAN : | |
4335 | if (attr->values[i].boolean) | |
07623986 | 4336 | strlcpy(ptr, "true", (size_t)(end - ptr + 1)); |
426c6a59 | 4337 | else |
07623986 | 4338 | strlcpy(ptr, "false", (size_t)(end - ptr + 1)); |
426c6a59 MS |
4339 | break; |
4340 | ||
4341 | case IPP_TAG_RANGE : | |
4342 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
07623986 | 4343 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].range.lower); |
426c6a59 | 4344 | else |
07623986 | 4345 | snprintf(ptr, (size_t)(end - ptr + 1), "%d-%d", attr->values[i].range.lower, attr->values[i].range.upper); |
426c6a59 MS |
4346 | break; |
4347 | ||
4348 | default : | |
4349 | for (valptr = attr->values[i].string.text; | |
4350 | *valptr && ptr < end;) | |
4351 | { | |
4352 | if (strchr(" \t\n\\\'\"", *valptr)) | |
4353 | { | |
4354 | if (ptr >= (end - 1)) | |
4355 | break; | |
4356 | ||
4357 | *ptr++ = '\\'; | |
4358 | } | |
4359 | ||
4360 | *ptr++ = *valptr++; | |
4361 | } | |
4362 | ||
4363 | *ptr = '\0'; | |
4364 | break; | |
4365 | } | |
4366 | ||
4367 | ptr += strlen(ptr); | |
4368 | } | |
4369 | ||
4370 | *ptr = '\0'; | |
4371 | ||
4372 | return (buffer); | |
4373 | } | |
efa72f61 MS |
4374 | |
4375 | ||
4a366251 MS |
4376 | /* |
4377 | * 'cups_name_cb()' - Find an enumerated destination. | |
4378 | */ | |
4379 | ||
4380 | static int /* O - 1 to continue, 0 to stop */ | |
4381 | cups_name_cb(_cups_namedata_t *data, /* I - Data from cupsGetNamedDest */ | |
4382 | unsigned flags, /* I - Enumeration flags */ | |
4383 | cups_dest_t *dest) /* I - Destination */ | |
4384 | { | |
2a75f21b | 4385 | DEBUG_printf(("2cups_name_cb(data=%p(%s), flags=%x, dest=%p(%s)", (void *)data, data->name, flags, (void *)dest, dest->name)); |
4a366251 MS |
4386 | |
4387 | if (!(flags & CUPS_DEST_FLAGS_REMOVED) && !dest->instance && !strcasecmp(data->name, dest->name)) | |
4388 | { | |
4389 | /* | |
4390 | * Copy destination and stop enumeration... | |
4391 | */ | |
4392 | ||
4393 | cupsCopyDest(dest, 0, &data->dest); | |
4394 | return (0); | |
4395 | } | |
4396 | ||
4397 | return (1); | |
4398 | } | |
4399 | ||
4400 | ||
efa72f61 MS |
4401 | /* |
4402 | * 'cups_queue_name()' - Create a local queue name based on the service name. | |
4403 | */ | |
4404 | ||
4405 | static void | |
4406 | cups_queue_name( | |
4407 | char *name, /* I - Name buffer */ | |
4408 | const char *serviceName, /* I - Service name */ | |
4409 | size_t namesize) /* I - Size of name buffer */ | |
4410 | { | |
4411 | const char *ptr; /* Pointer into serviceName */ | |
4412 | char *nameptr; /* Pointer into name */ | |
4413 | ||
4414 | ||
4415 | for (nameptr = name, ptr = serviceName; *ptr && nameptr < (name + namesize - 1); ptr ++) | |
4416 | { | |
4417 | /* | |
4418 | * Sanitize the printer name... | |
4419 | */ | |
4420 | ||
4421 | if (_cups_isalnum(*ptr)) | |
4422 | *nameptr++ = *ptr; | |
4423 | else if (nameptr == name || nameptr[-1] != '_') | |
4424 | *nameptr++ = '_'; | |
4425 | } | |
4426 | ||
4427 | *nameptr = '\0'; | |
4428 | } |