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Commit | Line | Data |
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ef416fc2 | 1 | /* |
7e86f2f6 | 2 | * User-defined destination (and option) support for CUPS. |
ef416fc2 | 3 | * |
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 */ |
9554d4e7 | 233 | static int cups_enum_dests(http_t *http, unsigned flags, int msec, int *cancel, cups_ptype_t type, cups_ptype_t mask, cups_dest_cb_t cb, void *user_data); |
9c80ffa2 MS |
234 | static int cups_find_dest(const char *name, const char *instance, |
235 | int num_dests, cups_dest_t *dests, int prev, | |
236 | int *rdiff); | |
7536de1a | 237 | static int cups_get_cb(_cups_getdata_t *data, unsigned flags, cups_dest_t *dest); |
9c80ffa2 MS |
238 | static char *cups_get_default(const char *filename, char *namebuf, |
239 | size_t namesize, const char **instance); | |
240 | static int cups_get_dests(const char *filename, const char *match_name, | |
241 | const char *match_inst, int user_default_set, | |
242 | int num_dests, cups_dest_t **dests); | |
243 | static char *cups_make_string(ipp_attribute_t *attr, char *buffer, | |
244 | size_t bufsize); | |
4a366251 | 245 | static int cups_name_cb(_cups_namedata_t *data, unsigned flags, cups_dest_t *dest); |
efa72f61 | 246 | static void cups_queue_name(char *name, const char *serviceName, size_t namesize); |
ef416fc2 | 247 | |
248 | ||
249 | /* | |
250 | * 'cupsAddDest()' - Add a destination to the list of destinations. | |
251 | * | |
2abf387c | 252 | * This function cannot be used to add a new class or printer queue, |
253 | * it only adds a new container of saved options for the named | |
254 | * destination or instance. | |
255 | * | |
256 | * If the named destination already exists, the destination list is | |
257 | * returned unchanged. Adding a new instance of a destination creates | |
258 | * a copy of that destination's options. | |
259 | * | |
5a738aea | 260 | * Use the @link cupsSaveDests@ function to save the updated list of |
2abf387c | 261 | * destinations to the user's lpoptions file. |
ef416fc2 | 262 | */ |
263 | ||
264 | int /* O - New number of destinations */ | |
2abf387c | 265 | cupsAddDest(const char *name, /* I - Destination name */ |
5a738aea | 266 | const char *instance, /* I - Instance name or @code NULL@ for none/primary */ |
ef416fc2 | 267 | int num_dests, /* I - Number of destinations */ |
268 | cups_dest_t **dests) /* IO - Destinations */ | |
269 | { | |
270 | int i; /* Looping var */ | |
271 | cups_dest_t *dest; /* Destination pointer */ | |
bf3816c7 | 272 | cups_dest_t *parent = NULL; /* Parent destination */ |
426c6a59 MS |
273 | cups_option_t *doption, /* Current destination option */ |
274 | *poption; /* Current parent option */ | |
ef416fc2 | 275 | |
276 | ||
2abf387c | 277 | if (!name || !dests) |
ef416fc2 | 278 | return (0); |
279 | ||
426c6a59 MS |
280 | if (!cupsGetDest(name, instance, num_dests, *dests)) |
281 | { | |
41681883 | 282 | if (instance && !cupsGetDest(name, NULL, num_dests, *dests)) |
426c6a59 | 283 | return (num_dests); |
ef416fc2 | 284 | |
5a9febac MS |
285 | if ((dest = cups_add_dest(name, instance, &num_dests, dests)) == NULL) |
286 | return (num_dests); | |
2abf387c | 287 | |
5a662dc0 MS |
288 | /* |
289 | * Find the base dest again now the array has been realloc'd. | |
290 | */ | |
291 | ||
292 | parent = cupsGetDest(name, NULL, num_dests, *dests); | |
293 | ||
426c6a59 MS |
294 | if (instance && parent && parent->num_options > 0) |
295 | { | |
296 | /* | |
297 | * Copy options from parent... | |
298 | */ | |
ef416fc2 | 299 | |
7e86f2f6 | 300 | dest->options = calloc(sizeof(cups_option_t), (size_t)parent->num_options); |
2abf387c | 301 | |
426c6a59 MS |
302 | if (dest->options) |
303 | { | |
304 | dest->num_options = parent->num_options; | |
ef416fc2 | 305 | |
426c6a59 MS |
306 | for (i = dest->num_options, doption = dest->options, |
307 | poption = parent->options; | |
308 | i > 0; | |
309 | i --, doption ++, poption ++) | |
310 | { | |
311 | doption->name = _cupsStrRetain(poption->name); | |
312 | doption->value = _cupsStrRetain(poption->value); | |
313 | } | |
314 | } | |
2abf387c | 315 | } |
316 | } | |
317 | ||
426c6a59 | 318 | return (num_dests); |
ef416fc2 | 319 | } |
320 | ||
321 | ||
c8fef167 MS |
322 | #ifdef __APPLE__ |
323 | /* | |
324 | * '_cupsAppleCopyDefaultPaperID()' - Get the default paper ID. | |
325 | */ | |
326 | ||
327 | CFStringRef /* O - Default paper ID */ | |
328 | _cupsAppleCopyDefaultPaperID(void) | |
329 | { | |
f14324a7 MS |
330 | return (CFPreferencesCopyAppValue(kDefaultPaperIDKey, |
331 | kCUPSPrintingPrefs)); | |
332 | } | |
333 | ||
334 | ||
335 | /* | |
336 | * '_cupsAppleCopyDefaultPrinter()' - Get the default printer at this location. | |
337 | */ | |
338 | ||
339 | CFStringRef /* O - Default printer name */ | |
340 | _cupsAppleCopyDefaultPrinter(void) | |
341 | { | |
9688061e | 342 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
343 | CFStringRef network; /* Network location */ |
344 | CFArrayRef locations; /* Location array */ | |
345 | CFStringRef locprinter; /* Current printer */ | |
c8fef167 MS |
346 | |
347 | ||
f14324a7 MS |
348 | /* |
349 | * Use location-based defaults only if "use last printer" is selected in the | |
350 | * system preferences... | |
351 | */ | |
c8fef167 | 352 | |
f14324a7 MS |
353 | if (!_cupsAppleGetUseLastPrinter()) |
354 | { | |
355 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Not using last printer as " | |
356 | "default."); | |
357 | return (NULL); | |
358 | } | |
c8fef167 | 359 | |
f14324a7 MS |
360 | /* |
361 | * Get the current location... | |
362 | */ | |
363 | ||
364 | if ((network = appleCopyNetwork()) == NULL) | |
365 | { | |
366 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Unable to get current " | |
367 | "network."); | |
368 | return (NULL); | |
369 | } | |
370 | ||
f14324a7 MS |
371 | /* |
372 | * Lookup the network in the preferences... | |
373 | */ | |
374 | ||
375 | if ((locations = appleCopyLocations()) == NULL) | |
376 | { | |
377 | /* | |
378 | * Missing or bad location array, so no location-based default... | |
379 | */ | |
380 | ||
381 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Missing or bad last used " | |
382 | "printer array."); | |
383 | ||
384 | CFRelease(network); | |
385 | ||
386 | return (NULL); | |
387 | } | |
88f9aafc | 388 | |
f14324a7 MS |
389 | DEBUG_printf(("1_cupsAppleCopyDefaultPrinter: Got locations, %d entries.", |
390 | (int)CFArrayGetCount(locations))); | |
391 | ||
392 | if ((locprinter = appleGetPrinter(locations, network, NULL)) != NULL) | |
393 | CFRetain(locprinter); | |
394 | ||
395 | CFRelease(network); | |
396 | CFRelease(locations); | |
397 | ||
398 | return (locprinter); | |
9688061e MS |
399 | |
400 | # else | |
401 | return (NULL); | |
402 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
403 | } |
404 | ||
405 | ||
406 | /* | |
407 | * '_cupsAppleGetUseLastPrinter()' - Get whether to use the last used printer. | |
408 | */ | |
409 | ||
410 | int /* O - 1 to use last printer, 0 otherwise */ | |
411 | _cupsAppleGetUseLastPrinter(void) | |
412 | { | |
413 | Boolean uselast, /* Use last printer preference value */ | |
414 | uselast_set; /* Valid is set? */ | |
415 | ||
416 | ||
417 | if (getenv("CUPS_DISABLE_APPLE_DEFAULT")) | |
418 | return (0); | |
419 | ||
f14324a7 MS |
420 | uselast = CFPreferencesGetAppBooleanValue(kUseLastPrinter, |
421 | kCUPSPrintingPrefs, | |
c8fef167 | 422 | &uselast_set); |
c8fef167 MS |
423 | if (!uselast_set) |
424 | return (1); | |
425 | else | |
426 | return (uselast); | |
427 | } | |
428 | ||
429 | ||
430 | /* | |
431 | * '_cupsAppleSetDefaultPaperID()' - Set the default paper id. | |
432 | */ | |
433 | ||
434 | void | |
435 | _cupsAppleSetDefaultPaperID( | |
436 | CFStringRef name) /* I - New paper ID */ | |
437 | { | |
f14324a7 MS |
438 | CFPreferencesSetAppValue(kDefaultPaperIDKey, name, kCUPSPrintingPrefs); |
439 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
440 | |
441 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 442 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 443 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
444 | } |
445 | ||
446 | ||
447 | /* | |
448 | * '_cupsAppleSetDefaultPrinter()' - Set the default printer for this location. | |
449 | */ | |
450 | ||
451 | void | |
452 | _cupsAppleSetDefaultPrinter( | |
453 | CFStringRef name) /* I - Default printer/class name */ | |
454 | { | |
9688061e | 455 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
456 | CFStringRef network; /* Current network */ |
457 | CFArrayRef locations; /* Old locations array */ | |
458 | CFIndex locindex; /* Index in locations array */ | |
459 | CFStringRef locprinter; /* Current printer */ | |
460 | CFMutableArrayRef newlocations; /* New locations array */ | |
461 | CFMutableDictionaryRef newlocation; /* New location */ | |
462 | ||
463 | ||
464 | /* | |
465 | * Get the current location... | |
466 | */ | |
467 | ||
468 | if ((network = appleCopyNetwork()) == NULL) | |
469 | { | |
470 | DEBUG_puts("1_cupsAppleSetDefaultPrinter: Unable to get current network..."); | |
471 | return; | |
472 | } | |
473 | ||
474 | /* | |
475 | * Lookup the network in the preferences... | |
476 | */ | |
477 | ||
478 | if ((locations = appleCopyLocations()) != NULL) | |
479 | locprinter = appleGetPrinter(locations, network, &locindex); | |
480 | else | |
481 | { | |
482 | locprinter = NULL; | |
483 | locindex = -1; | |
484 | } | |
485 | ||
486 | if (!locprinter || CFStringCompare(locprinter, name, 0) != kCFCompareEqualTo) | |
487 | { | |
488 | /* | |
489 | * Need to change the locations array... | |
490 | */ | |
491 | ||
492 | if (locations) | |
493 | { | |
494 | newlocations = CFArrayCreateMutableCopy(kCFAllocatorDefault, 0, | |
495 | locations); | |
496 | ||
497 | if (locprinter) | |
498 | CFArrayRemoveValueAtIndex(newlocations, locindex); | |
499 | } | |
500 | else | |
501 | newlocations = CFArrayCreateMutable(kCFAllocatorDefault, 0, | |
502 | &kCFTypeArrayCallBacks); | |
503 | ||
504 | newlocation = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, | |
505 | &kCFTypeDictionaryKeyCallBacks, | |
506 | &kCFTypeDictionaryValueCallBacks); | |
507 | ||
508 | if (newlocation && newlocations) | |
509 | { | |
510 | /* | |
511 | * Put the new location at the front of the array... | |
512 | */ | |
513 | ||
514 | CFDictionaryAddValue(newlocation, kLocationNetworkKey, network); | |
515 | CFDictionaryAddValue(newlocation, kLocationPrinterIDKey, name); | |
516 | CFArrayInsertValueAtIndex(newlocations, 0, newlocation); | |
517 | ||
518 | /* | |
519 | * Limit the number of locations to 10... | |
520 | */ | |
521 | ||
522 | while (CFArrayGetCount(newlocations) > 10) | |
523 | CFArrayRemoveValueAtIndex(newlocations, 10); | |
524 | ||
525 | /* | |
526 | * Push the changes out... | |
527 | */ | |
528 | ||
529 | CFPreferencesSetAppValue(kLastUsedPrintersKey, newlocations, | |
530 | kCUPSPrintingPrefs); | |
531 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
532 | |
533 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 534 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 535 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
536 | } |
537 | ||
538 | if (newlocations) | |
539 | CFRelease(newlocations); | |
540 | ||
541 | if (newlocation) | |
542 | CFRelease(newlocation); | |
543 | } | |
544 | ||
545 | if (locations) | |
546 | CFRelease(locations); | |
547 | ||
548 | CFRelease(network); | |
9688061e MS |
549 | |
550 | # else | |
551 | (void)name; | |
552 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
553 | } |
554 | ||
555 | ||
556 | /* | |
557 | * '_cupsAppleSetUseLastPrinter()' - Set whether to use the last used printer. | |
558 | */ | |
88f9aafc MS |
559 | |
560 | void | |
c8fef167 MS |
561 | _cupsAppleSetUseLastPrinter( |
562 | int uselast) /* O - 1 to use last printer, 0 otherwise */ | |
563 | { | |
88f9aafc | 564 | CFPreferencesSetAppValue(kUseLastPrinter, |
c8fef167 | 565 | uselast ? kCFBooleanTrue : kCFBooleanFalse, |
f14324a7 MS |
566 | kCUPSPrintingPrefs); |
567 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
568 | |
569 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 570 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 571 | # endif /* HAVE_NOTIFY_POST */ |
c8fef167 MS |
572 | } |
573 | #endif /* __APPLE__ */ | |
574 | ||
575 | ||
9c80ffa2 | 576 | /* |
98d88c8d | 577 | * 'cupsConnectDest()' - Open a conection to the destination. |
9c80ffa2 | 578 | * |
98d88c8d MS |
579 | * Connect to the destination, returning a new @code http_t@ connection object |
580 | * and optionally the resource path to use for the destination. These calls | |
581 | * will block until a connection is made, the timeout expires, the integer | |
582 | * pointed to by "cancel" is non-zero, or the callback function (or block) | |
583 | * returns 0. The caller is responsible for calling @link httpClose@ on the | |
584 | * returned connection. | |
dcb445bc | 585 | * |
90c67342 MS |
586 | * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@ |
587 | * for the "flags" argument to connect directly to the device associated with | |
588 | * the destination. Otherwise, the connection is made to the CUPS scheduler | |
589 | * associated with the destination. | |
590 | * | |
8072030b | 591 | * @since CUPS 1.6/macOS 10.8@ |
9c80ffa2 MS |
592 | */ |
593 | ||
98d88c8d | 594 | http_t * /* O - Connection to destination or @code NULL@ */ |
dcb445bc MS |
595 | cupsConnectDest( |
596 | cups_dest_t *dest, /* I - Destination */ | |
597 | unsigned flags, /* I - Connection flags */ | |
598 | int msec, /* I - Timeout in milliseconds */ | |
599 | int *cancel, /* I - Pointer to "cancel" variable */ | |
600 | char *resource, /* I - Resource buffer */ | |
601 | size_t resourcesize, /* I - Size of resource buffer */ | |
602 | cups_dest_cb_t cb, /* I - Callback function */ | |
603 | void *user_data) /* I - User data pointer */ | |
9c80ffa2 | 604 | { |
dcb445bc MS |
605 | const char *uri; /* Printer URI */ |
606 | char scheme[32], /* URI scheme */ | |
607 | userpass[256], /* Username and password (unused) */ | |
608 | hostname[256], /* Hostname */ | |
609 | tempresource[1024]; /* Temporary resource buffer */ | |
610 | int port; /* Port number */ | |
611 | char portstr[16]; /* Port number string */ | |
12f89d24 | 612 | http_encryption_t encryption; /* Encryption to use */ |
dcb445bc MS |
613 | http_addrlist_t *addrlist; /* Address list for server */ |
614 | http_t *http; /* Connection to server */ | |
615 | ||
616 | ||
807315e6 | 617 | 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 | 618 | |
dcb445bc MS |
619 | /* |
620 | * Range check input... | |
621 | */ | |
622 | ||
623 | if (!dest) | |
624 | { | |
625 | if (resource) | |
626 | *resource = '\0'; | |
627 | ||
cb7f98ee | 628 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
629 | return (NULL); |
630 | } | |
631 | ||
632 | if (!resource || resourcesize < 1) | |
633 | { | |
634 | resource = tempresource; | |
635 | resourcesize = sizeof(tempresource); | |
636 | } | |
637 | ||
638 | /* | |
639 | * Grab the printer URI... | |
640 | */ | |
641 | ||
90c67342 MS |
642 | if (flags & CUPS_DEST_FLAGS_DEVICE) |
643 | { | |
c9a0ff62 | 644 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
90c67342 | 645 | { |
90c67342 | 646 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
c9a0ff62 MS |
647 | if (strstr(uri, "._tcp")) |
648 | uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, user_data); | |
90c67342 | 649 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
90c67342 MS |
650 | } |
651 | } | |
652 | else if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL) | |
dcb445bc | 653 | { |
c9a0ff62 | 654 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
46385a1a | 655 | { |
46385a1a | 656 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
c9a0ff62 MS |
657 | if (strstr(uri, "._tcp")) |
658 | uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, user_data); | |
46385a1a MS |
659 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
660 | } | |
dcb445bc | 661 | |
46385a1a MS |
662 | if (uri) |
663 | uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, tempresource, sizeof(tempresource)); | |
dcb445bc | 664 | |
46385a1a MS |
665 | if (uri) |
666 | { | |
667 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options); | |
668 | ||
669 | uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options); | |
670 | } | |
dcb445bc MS |
671 | } |
672 | ||
46385a1a | 673 | if (!uri) |
dcb445bc | 674 | { |
46385a1a MS |
675 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
676 | ||
677 | if (cb) | |
678 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); | |
679 | ||
680 | return (NULL); | |
dcb445bc | 681 | } |
dcb445bc MS |
682 | |
683 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
684 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
7e86f2f6 | 685 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 686 | { |
f5f2e19e | 687 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
dcb445bc MS |
688 | |
689 | if (cb) | |
690 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
691 | dest); | |
692 | ||
693 | return (NULL); | |
694 | } | |
695 | ||
696 | /* | |
697 | * Lookup the address for the server... | |
698 | */ | |
699 | ||
700 | if (cb) | |
46385a1a | 701 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); |
dcb445bc MS |
702 | |
703 | snprintf(portstr, sizeof(portstr), "%d", port); | |
704 | ||
705 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portstr)) == NULL) | |
706 | { | |
707 | if (cb) | |
46385a1a | 708 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
709 | |
710 | return (NULL); | |
711 | } | |
712 | ||
713 | if (cancel && *cancel) | |
714 | { | |
715 | httpAddrFreeList(addrlist); | |
716 | ||
717 | if (cb) | |
46385a1a | 718 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CANCELED, dest); |
dcb445bc MS |
719 | |
720 | return (NULL); | |
721 | } | |
722 | ||
723 | /* | |
724 | * Create the HTTP object pointing to the server referenced by the URI... | |
725 | */ | |
726 | ||
727 | if (!strcmp(scheme, "ipps") || port == 443) | |
cb7f98ee | 728 | encryption = HTTP_ENCRYPTION_ALWAYS; |
dcb445bc | 729 | else |
cb7f98ee | 730 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; |
dcb445bc | 731 | |
46385a1a | 732 | http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, encryption, 1, 0, NULL); |
520fe1de | 733 | httpAddrFreeList(addrlist); |
dcb445bc MS |
734 | |
735 | /* | |
736 | * Connect if requested... | |
737 | */ | |
738 | ||
739 | if (flags & CUPS_DEST_FLAGS_UNCONNECTED) | |
740 | { | |
741 | if (cb) | |
742 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED, dest); | |
743 | } | |
744 | else | |
745 | { | |
746 | if (cb) | |
46385a1a | 747 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc MS |
748 | |
749 | if (!httpReconnect2(http, msec, cancel) && cb) | |
750 | { | |
751 | if (cancel && *cancel) | |
46385a1a | 752 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc | 753 | else |
46385a1a | 754 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
755 | } |
756 | else if (cb) | |
757 | (*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest); | |
758 | } | |
759 | ||
760 | return (http); | |
761 | } | |
762 | ||
763 | ||
764 | #ifdef __BLOCKS__ | |
765 | /* | |
98d88c8d | 766 | * 'cupsConnectDestBlock()' - Open a connection to the destination. |
dcb445bc | 767 | * |
98d88c8d MS |
768 | * Connect to the destination, returning a new @code http_t@ connection object |
769 | * and optionally the resource path to use for the destination. These calls | |
770 | * will block until a connection is made, the timeout expires, the integer | |
771 | * pointed to by "cancel" is non-zero, or the block returns 0. The caller is | |
772 | * responsible for calling @link httpClose@ on the returned connection. | |
dcb445bc | 773 | * |
90c67342 MS |
774 | * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@ |
775 | * for the "flags" argument to connect directly to the device associated with | |
776 | * the destination. Otherwise, the connection is made to the CUPS scheduler | |
777 | * associated with the destination. | |
778 | * | |
53af7f21 | 779 | * @since CUPS 1.6/macOS 10.8@ @exclude all@ |
dcb445bc MS |
780 | */ |
781 | ||
98d88c8d | 782 | http_t * /* O - Connection to destination or @code NULL@ */ |
dcb445bc MS |
783 | cupsConnectDestBlock( |
784 | cups_dest_t *dest, /* I - Destination */ | |
785 | unsigned flags, /* I - Connection flags */ | |
786 | int msec, /* I - Timeout in milliseconds */ | |
787 | int *cancel, /* I - Pointer to "cancel" variable */ | |
788 | char *resource, /* I - Resource buffer */ | |
789 | size_t resourcesize, /* I - Size of resource buffer */ | |
790 | cups_dest_block_t block) /* I - Callback block */ | |
791 | { | |
792 | return (cupsConnectDest(dest, flags, msec, cancel, resource, resourcesize, | |
793 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
794 | } | |
795 | #endif /* __BLOCKS__ */ | |
796 | ||
797 | ||
798 | /* | |
799 | * 'cupsCopyDest()' - Copy a destination. | |
800 | * | |
801 | * Make a copy of the destination to an array of destinations (or just a single | |
802 | * copy) - for use with the cupsEnumDests* functions. The caller is responsible | |
803 | * for calling cupsFreeDests() on the returned object(s). | |
804 | * | |
8072030b | 805 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
806 | */ |
807 | ||
798d6e29 MS |
808 | int /* O - New number of destinations */ |
809 | cupsCopyDest(cups_dest_t *dest, /* I - Destination to copy */ | |
810 | int num_dests, /* I - Number of destinations */ | |
811 | cups_dest_t **dests) /* IO - Destination array */ | |
dcb445bc MS |
812 | { |
813 | int i; /* Looping var */ | |
814 | cups_dest_t *new_dest; /* New destination pointer */ | |
815 | cups_option_t *new_option, /* Current destination option */ | |
816 | *option; /* Current parent option */ | |
817 | ||
818 | ||
819 | /* | |
820 | * Range check input... | |
821 | */ | |
822 | ||
823 | if (!dest || num_dests < 0 || !dests) | |
824 | return (num_dests); | |
825 | ||
826 | /* | |
827 | * See if the destination already exists... | |
828 | */ | |
829 | ||
830 | if ((new_dest = cupsGetDest(dest->name, dest->instance, num_dests, | |
831 | *dests)) != NULL) | |
832 | { | |
833 | /* | |
834 | * Protect against copying destination to itself... | |
835 | */ | |
836 | ||
837 | if (new_dest == dest) | |
838 | return (num_dests); | |
839 | ||
840 | /* | |
841 | * Otherwise, free the options... | |
842 | */ | |
843 | ||
844 | cupsFreeOptions(new_dest->num_options, new_dest->options); | |
845 | ||
846 | new_dest->num_options = 0; | |
847 | new_dest->options = NULL; | |
848 | } | |
849 | else | |
850 | new_dest = cups_add_dest(dest->name, dest->instance, &num_dests, dests); | |
851 | ||
852 | if (new_dest) | |
853 | { | |
7e86f2f6 | 854 | if ((new_dest->options = calloc(sizeof(cups_option_t), (size_t)dest->num_options)) == NULL) |
dcb445bc MS |
855 | return (cupsRemoveDest(dest->name, dest->instance, num_dests, dests)); |
856 | ||
857 | new_dest->num_options = dest->num_options; | |
858 | ||
859 | for (i = dest->num_options, option = dest->options, | |
860 | new_option = new_dest->options; | |
861 | i > 0; | |
862 | i --, option ++, new_option ++) | |
863 | { | |
864 | new_option->name = _cupsStrRetain(option->name); | |
865 | new_option->value = _cupsStrRetain(option->value); | |
866 | } | |
867 | } | |
868 | ||
869 | return (num_dests); | |
9c80ffa2 MS |
870 | } |
871 | ||
872 | ||
7ae00c35 MS |
873 | /* |
874 | * '_cupsCreateDest()' - Create a local (temporary) queue. | |
875 | */ | |
876 | ||
877 | char * /* O - Printer URI or @code NULL@ on error */ | |
878 | _cupsCreateDest(const char *name, /* I - Printer name */ | |
879 | const char *info, /* I - Printer description of @code NULL@ */ | |
880 | const char *device_id, /* I - 1284 Device ID or @code NULL@ */ | |
881 | const char *device_uri, /* I - Device URI */ | |
882 | char *uri, /* I - Printer URI buffer */ | |
883 | size_t urisize) /* I - Size of URI buffer */ | |
884 | { | |
885 | http_t *http; /* Connection to server */ | |
886 | ipp_t *request, /* CUPS-Create-Local-Printer request */ | |
887 | *response; /* CUPS-Create-Local-Printer response */ | |
888 | ipp_attribute_t *attr; /* printer-uri-supported attribute */ | |
c585706d MS |
889 | ipp_pstate_t state = IPP_PSTATE_STOPPED; |
890 | /* printer-state value */ | |
7ae00c35 MS |
891 | |
892 | ||
7ae00c35 MS |
893 | if (!name || !device_uri || !uri || urisize < 32) |
894 | return (NULL); | |
895 | ||
896 | if ((http = httpConnect2(cupsServer(), ippPort(), NULL, AF_UNSPEC, HTTP_ENCRYPTION_IF_REQUESTED, 1, 30000, NULL)) == NULL) | |
897 | return (NULL); | |
898 | ||
899 | request = ippNewRequest(IPP_OP_CUPS_CREATE_LOCAL_PRINTER); | |
900 | ||
4db7fcee | 901 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, "ipp://localhost/"); |
7ae00c35 MS |
902 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); |
903 | ||
904 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL, device_uri); | |
905 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", NULL, name); | |
906 | if (info) | |
907 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info", NULL, info); | |
908 | if (device_id) | |
909 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-device-id", NULL, device_id); | |
910 | ||
911 | response = cupsDoRequest(http, request, "/"); | |
912 | ||
7ae00c35 MS |
913 | if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL) |
914 | strlcpy(uri, ippGetString(attr, 0, NULL), urisize); | |
c585706d MS |
915 | else |
916 | { | |
917 | ippDelete(response); | |
918 | httpClose(http); | |
919 | return (NULL); | |
920 | } | |
921 | ||
922 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
923 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
924 | ||
925 | while (state == IPP_PSTATE_STOPPED && cupsLastError() == IPP_STATUS_OK) | |
926 | { | |
927 | sleep(1); | |
928 | ippDelete(response); | |
929 | ||
930 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
931 | ||
932 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); | |
933 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
934 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", NULL, "printer-state"); | |
935 | ||
936 | response = cupsDoRequest(http, request, "/"); | |
937 | ||
938 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
939 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
940 | } | |
7ae00c35 MS |
941 | |
942 | ippDelete(response); | |
943 | ||
c585706d MS |
944 | httpClose(http); |
945 | ||
946 | return (uri); | |
7ae00c35 MS |
947 | } |
948 | ||
949 | ||
9c80ffa2 MS |
950 | /* |
951 | * 'cupsEnumDests()' - Enumerate available destinations with a callback function. | |
952 | * | |
f50db552 MS |
953 | * Destinations are enumerated from one or more sources. The callback function |
954 | * receives the @code user_data@ pointer and the destination pointer which can | |
955 | * be used as input to the @link cupsCopyDest@ function. The function must | |
956 | * return 1 to continue enumeration or 0 to stop. | |
957 | * | |
958 | * The @code type@ and @code mask@ arguments allow the caller to filter the | |
959 | * destinations that are enumerated. Passing 0 for both will enumerate all | |
960 | * printers. The constant @code CUPS_PRINTER_DISCOVERED@ is used to filter on | |
961 | * destinations that are available but have not yet been added locally. | |
9c80ffa2 | 962 | * |
dcb445bc MS |
963 | * Enumeration happens on the current thread and does not return until all |
964 | * destinations have been enumerated or the callback function returns 0. | |
9c80ffa2 | 965 | * |
500fca27 MS |
966 | * Note: The callback function will likely receive multiple updates for the same |
967 | * destinations - it is up to the caller to suppress any duplicate destinations. | |
968 | * | |
8072030b | 969 | * @since CUPS 1.6/macOS 10.8@ |
9c80ffa2 MS |
970 | */ |
971 | ||
972 | int /* O - 1 on success, 0 on failure */ | |
dcb445bc | 973 | cupsEnumDests( |
a2187a63 MS |
974 | unsigned flags, /* I - Enumeration flags */ |
975 | int msec, /* I - Timeout in milliseconds, -1 for indefinite */ | |
976 | int *cancel, /* I - Pointer to "cancel" variable */ | |
977 | cups_ptype_t type, /* I - Printer type bits */ | |
978 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
979 | cups_dest_cb_t cb, /* I - Callback function */ | |
980 | void *user_data) /* I - User data */ | |
9c80ffa2 | 981 | { |
9554d4e7 MS |
982 | return (cups_enum_dests(CUPS_HTTP_DEFAULT, flags, msec, cancel, type, mask, cb, user_data)); |
983 | } | |
dcb445bc | 984 | |
7f500d89 | 985 | |
9554d4e7 MS |
986 | # ifdef __BLOCKS__ |
987 | /* | |
988 | * 'cupsEnumDestsBlock()' - Enumerate available destinations with a block. | |
989 | * | |
990 | * Destinations are enumerated from one or more sources. The block receives the | |
991 | * @code user_data@ pointer and the destination pointer which can be used as | |
992 | * input to the @link cupsCopyDest@ function. The block must return 1 to | |
993 | * continue enumeration or 0 to stop. | |
994 | * | |
995 | * The @code type@ and @code mask@ arguments allow the caller to filter the | |
996 | * destinations that are enumerated. Passing 0 for both will enumerate all | |
997 | * printers. The constant @code CUPS_PRINTER_DISCOVERED@ is used to filter on | |
998 | * destinations that are available but have not yet been added locally. | |
999 | * | |
1000 | * Enumeration happens on the current thread and does not return until all | |
1001 | * destinations have been enumerated or the block returns 0. | |
1002 | * | |
1003 | * Note: The block will likely receive multiple updates for the same | |
1004 | * destinations - it is up to the caller to suppress any duplicate destinations. | |
1005 | * | |
1006 | * @since CUPS 1.6/macOS 10.8@ @exclude all@ | |
1007 | */ | |
fb963b8d | 1008 | |
9554d4e7 MS |
1009 | int /* O - 1 on success, 0 on failure */ |
1010 | cupsEnumDestsBlock( | |
1011 | unsigned flags, /* I - Enumeration flags */ | |
1012 | int timeout, /* I - Timeout in milliseconds, 0 for indefinite */ | |
1013 | int *cancel, /* I - Pointer to "cancel" variable */ | |
1014 | cups_ptype_t type, /* I - Printer type bits */ | |
1015 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
1016 | cups_dest_block_t block) /* I - Block */ | |
1017 | { | |
1018 | return (cupsEnumDests(flags, timeout, cancel, type, mask, | |
1019 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
1020 | } | |
1021 | # endif /* __BLOCKS__ */ | |
dcb445bc | 1022 | |
f3c17241 | 1023 | |
9554d4e7 MS |
1024 | /* |
1025 | * 'cupsFreeDests()' - Free the memory used by the list of destinations. | |
1026 | */ | |
dcb445bc | 1027 | |
9554d4e7 MS |
1028 | void |
1029 | cupsFreeDests(int num_dests, /* I - Number of destinations */ | |
1030 | cups_dest_t *dests) /* I - Destinations */ | |
1031 | { | |
1032 | int i; /* Looping var */ | |
1033 | cups_dest_t *dest; /* Current destination */ | |
dcb445bc | 1034 | |
7f500d89 | 1035 | |
9554d4e7 MS |
1036 | if (num_dests == 0 || dests == NULL) |
1037 | return; | |
a2187a63 | 1038 | |
9554d4e7 | 1039 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) |
a2187a63 | 1040 | { |
9554d4e7 MS |
1041 | _cupsStrFree(dest->name); |
1042 | _cupsStrFree(dest->instance); | |
a2187a63 | 1043 | |
9554d4e7 MS |
1044 | cupsFreeOptions(dest->num_options, dest->options); |
1045 | } | |
dcb445bc | 1046 | |
9554d4e7 MS |
1047 | free(dests); |
1048 | } | |
f50db552 | 1049 | |
a2187a63 | 1050 | |
9554d4e7 MS |
1051 | /* |
1052 | * 'cupsGetDest()' - Get the named destination from the list. | |
1053 | * | |
1054 | * Use the @link cupsEnumDests@ or @link cupsGetDests2@ functions to get a | |
1055 | * list of supported destinations for the current user. | |
1056 | */ | |
a2187a63 | 1057 | |
9554d4e7 MS |
1058 | cups_dest_t * /* O - Destination pointer or @code NULL@ */ |
1059 | cupsGetDest(const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1060 | const char *instance, /* I - Instance name or @code NULL@ */ | |
1061 | int num_dests, /* I - Number of destinations */ | |
1062 | cups_dest_t *dests) /* I - Destinations */ | |
1063 | { | |
1064 | int diff, /* Result of comparison */ | |
1065 | match; /* Matching index */ | |
a2187a63 | 1066 | |
f50db552 | 1067 | |
9554d4e7 MS |
1068 | if (num_dests <= 0 || !dests) |
1069 | return (NULL); | |
1070 | ||
1071 | if (!name) | |
1072 | { | |
1073 | /* | |
1074 | * NULL name for default printer. | |
1075 | */ | |
1076 | ||
1077 | while (num_dests > 0) | |
f50db552 | 1078 | { |
9554d4e7 MS |
1079 | if (dests->is_default) |
1080 | return (dests); | |
a2187a63 | 1081 | |
9554d4e7 MS |
1082 | num_dests --; |
1083 | dests ++; | |
1084 | } | |
1085 | } | |
1086 | else | |
1087 | { | |
1088 | /* | |
1089 | * Lookup name and optionally the instance... | |
1090 | */ | |
dcb445bc | 1091 | |
9554d4e7 | 1092 | match = cups_find_dest(name, instance, num_dests, dests, -1, &diff); |
f50db552 | 1093 | |
9554d4e7 MS |
1094 | if (!diff) |
1095 | return (dests + match); | |
1096 | } | |
f50db552 | 1097 | |
9554d4e7 MS |
1098 | return (NULL); |
1099 | } | |
f50db552 | 1100 | |
f50db552 | 1101 | |
9554d4e7 MS |
1102 | /* |
1103 | * '_cupsGetDestResource()' - Get the resource path and URI for a destination. | |
1104 | */ | |
657c5b5f | 1105 | |
9554d4e7 MS |
1106 | const char * /* O - Printer URI */ |
1107 | _cupsGetDestResource( | |
1108 | cups_dest_t *dest, /* I - Destination */ | |
1109 | char *resource, /* I - Resource buffer */ | |
1110 | size_t resourcesize) /* I - Size of resource buffer */ | |
1111 | { | |
1112 | const char *uri; /* Printer URI */ | |
1113 | char scheme[32], /* URI scheme */ | |
1114 | userpass[256], /* Username and password (unused) */ | |
1115 | hostname[256]; /* Hostname */ | |
1116 | int port; /* Port number */ | |
f50db552 | 1117 | |
9554d4e7 MS |
1118 | |
1119 | DEBUG_printf(("_cupsGetDestResource(dest=%p(%s), resource=%p, resourcesize=%d)", (void *)dest, dest->name, (void *)resource, (int)resourcesize)); | |
dcb445bc | 1120 | |
f50db552 | 1121 | /* |
9554d4e7 | 1122 | * Range check input... |
f50db552 MS |
1123 | */ |
1124 | ||
9554d4e7 MS |
1125 | if (!dest || !resource || resourcesize < 1) |
1126 | { | |
1127 | if (resource) | |
1128 | *resource = '\0'; | |
1129 | ||
1130 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1131 | return (NULL); | |
1132 | } | |
f50db552 | 1133 | |
dcb445bc | 1134 | /* |
9554d4e7 | 1135 | * Grab the printer URI... |
dcb445bc MS |
1136 | */ |
1137 | ||
9554d4e7 | 1138 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL) |
fb963b8d | 1139 | { |
9554d4e7 MS |
1140 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
1141 | { | |
1142 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
1143 | if (strstr(uri, "._tcp")) | |
1144 | uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL); | |
1145 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
1146 | } | |
dcb445bc | 1147 | |
9554d4e7 MS |
1148 | if (uri) |
1149 | { | |
1150 | DEBUG_printf(("1_cupsGetDestResource: Resolved printer-uri-supported=\"%s\"", uri)); | |
dcb445bc | 1151 | |
9554d4e7 MS |
1152 | uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, resource, resourcesize); |
1153 | } | |
dcb445bc | 1154 | |
9554d4e7 MS |
1155 | if (uri) |
1156 | { | |
1157 | DEBUG_printf(("1_cupsGetDestResource: Local printer-uri-supported=\"%s\"", uri)); | |
dcb445bc | 1158 | |
9554d4e7 | 1159 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options); |
dcb445bc | 1160 | |
9554d4e7 MS |
1161 | uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options); |
1162 | } | |
1163 | else | |
1164 | { | |
1165 | DEBUG_puts("1_cupsGetDestResource: No printer-uri-supported found."); | |
a29fd7dd | 1166 | |
9554d4e7 MS |
1167 | if (resource) |
1168 | *resource = '\0'; | |
a29fd7dd | 1169 | |
9554d4e7 | 1170 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
a29fd7dd | 1171 | |
9554d4e7 MS |
1172 | return (NULL); |
1173 | } | |
a29fd7dd | 1174 | } |
9554d4e7 | 1175 | else |
ced9dda8 | 1176 | { |
9554d4e7 | 1177 | DEBUG_printf(("1_cupsGetDestResource: printer-uri-supported=\"%s\"", uri)); |
3fae3b33 | 1178 | |
9554d4e7 MS |
1179 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), |
1180 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
1181 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) | |
1182 | { | |
1183 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); | |
ced9dda8 | 1184 | |
9554d4e7 MS |
1185 | return (NULL); |
1186 | } | |
ced9dda8 | 1187 | } |
dcb445bc | 1188 | |
9554d4e7 | 1189 | DEBUG_printf(("1_cupsGetDestResource: resource=\"%s\"", resource)); |
dcb445bc | 1190 | |
9554d4e7 MS |
1191 | return (uri); |
1192 | } | |
dcb445bc | 1193 | |
3fae3b33 | 1194 | |
9554d4e7 MS |
1195 | /* |
1196 | * 'cupsGetDestWithURI()' - Get a destination associated with a URI. | |
1197 | * | |
1198 | * "name" is the desired name for the printer. If @code NULL@, a name will be | |
1199 | * created using the URI. | |
1200 | * | |
1201 | * "uri" is the "ipp" or "ipps" URI for the printer. | |
1202 | * | |
1203 | * @since CUPS 2.0/macOS 10.10@ | |
1204 | */ | |
3fae3b33 | 1205 | |
9554d4e7 MS |
1206 | cups_dest_t * /* O - Destination or @code NULL@ */ |
1207 | cupsGetDestWithURI(const char *name, /* I - Desired printer name or @code NULL@ */ | |
1208 | const char *uri) /* I - URI for the printer */ | |
1209 | { | |
1210 | cups_dest_t *dest; /* New destination */ | |
1211 | char temp[1024], /* Temporary string */ | |
1212 | scheme[256], /* Scheme from URI */ | |
1213 | userpass[256], /* Username:password from URI */ | |
1214 | hostname[256], /* Hostname from URI */ | |
1215 | resource[1024], /* Resource path from URI */ | |
1216 | *ptr; /* Pointer into string */ | |
1217 | const char *info; /* printer-info string */ | |
1218 | int port; /* Port number from URI */ | |
dcb445bc | 1219 | |
dcb445bc | 1220 | |
9554d4e7 MS |
1221 | /* |
1222 | * Range check input... | |
1223 | */ | |
dcb445bc | 1224 | |
9554d4e7 MS |
1225 | if (!uri) |
1226 | { | |
1227 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1228 | return (NULL); | |
1229 | } | |
dcb445bc | 1230 | |
9554d4e7 MS |
1231 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), userpass, sizeof(userpass), hostname, sizeof(hostname), &port, resource, sizeof(resource)) < HTTP_URI_STATUS_OK || |
1232 | (strncmp(uri, "ipp://", 6) && strncmp(uri, "ipps://", 7))) | |
1233 | { | |
1234 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); | |
dcb445bc | 1235 | |
9554d4e7 MS |
1236 | return (NULL); |
1237 | } | |
dcb445bc | 1238 | |
9554d4e7 MS |
1239 | if (name) |
1240 | { | |
1241 | info = name; | |
1242 | } | |
1243 | else | |
1244 | { | |
1245 | /* | |
1246 | * Create the name from the URI... | |
1247 | */ | |
a29fd7dd | 1248 | |
9554d4e7 | 1249 | if (strstr(hostname, "._tcp")) |
a29fd7dd MS |
1250 | { |
1251 | /* | |
9554d4e7 | 1252 | * Use the service instance name... |
a29fd7dd MS |
1253 | */ |
1254 | ||
9554d4e7 MS |
1255 | if ((ptr = strstr(hostname, "._")) != NULL) |
1256 | *ptr = '\0'; | |
a2187a63 | 1257 | |
9554d4e7 MS |
1258 | cups_queue_name(temp, hostname, sizeof(temp)); |
1259 | name = temp; | |
1260 | info = hostname; | |
1261 | } | |
1262 | else if (!strncmp(resource, "/classes/", 9)) | |
dcb445bc | 1263 | { |
9554d4e7 MS |
1264 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 9, hostname); |
1265 | name = resource + 9; | |
1266 | info = temp; | |
1267 | } | |
1268 | else if (!strncmp(resource, "/printers/", 10)) | |
1269 | { | |
1270 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 10, hostname); | |
1271 | name = resource + 10; | |
1272 | info = temp; | |
1273 | } | |
1274 | else | |
1275 | { | |
1276 | name = hostname; | |
1277 | info = hostname; | |
dcb445bc MS |
1278 | } |
1279 | } | |
7f500d89 MS |
1280 | |
1281 | /* | |
9554d4e7 | 1282 | * Create the destination... |
7f500d89 MS |
1283 | */ |
1284 | ||
9554d4e7 MS |
1285 | if ((dest = calloc(1, sizeof(cups_dest_t))) == NULL) |
1286 | { | |
1287 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); | |
1288 | return (NULL); | |
1289 | } | |
de4966cb | 1290 | |
9554d4e7 MS |
1291 | dest->name = _cupsStrAlloc(name); |
1292 | dest->num_options = cupsAddOption("device-uri", uri, dest->num_options, &(dest->options)); | |
1293 | dest->num_options = cupsAddOption("printer-info", info, dest->num_options, &(dest->options)); | |
dcb445bc | 1294 | |
9554d4e7 MS |
1295 | return (dest); |
1296 | } | |
dcb445bc | 1297 | |
a29fd7dd | 1298 | |
9c80ffa2 | 1299 | /* |
9554d4e7 | 1300 | * '_cupsGetDests()' - Get destinations from a server. |
9c80ffa2 | 1301 | * |
9554d4e7 MS |
1302 | * "op" is IPP_OP_CUPS_GET_PRINTERS to get a full list, IPP_OP_CUPS_GET_DEFAULT |
1303 | * to get the system-wide default printer, or IPP_OP_GET_PRINTER_ATTRIBUTES for | |
1304 | * a known printer. | |
9c80ffa2 | 1305 | * |
9554d4e7 MS |
1306 | * "name" is the name of an existing printer and is only used when "op" is |
1307 | * IPP_OP_GET_PRINTER_ATTRIBUTES. | |
f50db552 | 1308 | * |
9554d4e7 | 1309 | * "dest" is initialized to point to the array of destinations. |
9c80ffa2 | 1310 | * |
9554d4e7 MS |
1311 | * 0 is returned if there are no printers, no default printer, or the named |
1312 | * printer does not exist, respectively. | |
500fca27 | 1313 | * |
9554d4e7 MS |
1314 | * Free the memory used by the destination array using the @link cupsFreeDests@ |
1315 | * function. | |
1316 | * | |
1317 | * Note: On macOS this function also gets the default paper from the system | |
1318 | * preferences (~/L/P/org.cups.PrintingPrefs.plist) and includes it in the | |
1319 | * options array for each destination that supports it. | |
ef416fc2 | 1320 | */ |
1321 | ||
9554d4e7 MS |
1322 | int /* O - Number of destinations */ |
1323 | _cupsGetDests(http_t *http, /* I - Connection to server or | |
1324 | * @code CUPS_HTTP_DEFAULT@ */ | |
1325 | ipp_op_t op, /* I - IPP operation */ | |
1326 | const char *name, /* I - Name of destination */ | |
1327 | cups_dest_t **dests, /* IO - Destinations */ | |
1328 | cups_ptype_t type, /* I - Printer type bits */ | |
1329 | cups_ptype_t mask) /* I - Printer type mask */ | |
ef416fc2 | 1330 | { |
9554d4e7 | 1331 | int num_dests = 0; /* Number of destinations */ |
ef416fc2 | 1332 | cups_dest_t *dest; /* Current destination */ |
9554d4e7 MS |
1333 | ipp_t *request, /* IPP Request */ |
1334 | *response; /* IPP Response */ | |
1335 | ipp_attribute_t *attr; /* Current attribute */ | |
1336 | const char *printer_name; /* printer-name attribute */ | |
1337 | char uri[1024]; /* printer-uri value */ | |
1338 | int num_options; /* Number of options */ | |
1339 | cups_option_t *options; /* Options */ | |
1340 | #ifdef __APPLE__ | |
1341 | char media_default[41]; /* Default paper size */ | |
1342 | #endif /* __APPLE__ */ | |
1343 | char optname[1024], /* Option name */ | |
1344 | value[2048], /* Option value */ | |
1345 | *ptr; /* Pointer into name/value */ | |
1346 | static const char * const pattrs[] = /* Attributes we're interested in */ | |
1347 | { | |
1348 | "auth-info-required", | |
1349 | "device-uri", | |
1350 | "job-sheets-default", | |
1351 | "marker-change-time", | |
1352 | "marker-colors", | |
1353 | "marker-high-levels", | |
1354 | "marker-levels", | |
1355 | "marker-low-levels", | |
1356 | "marker-message", | |
1357 | "marker-names", | |
1358 | "marker-types", | |
1359 | #ifdef __APPLE__ | |
1360 | "media-supported", | |
1361 | #endif /* __APPLE__ */ | |
1362 | "printer-commands", | |
1363 | "printer-defaults", | |
1364 | "printer-info", | |
1365 | "printer-is-accepting-jobs", | |
1366 | "printer-is-shared", | |
1367 | "printer-is-temporary", | |
1368 | "printer-location", | |
1369 | "printer-make-and-model", | |
1370 | "printer-mandatory-job-attributes", | |
1371 | "printer-name", | |
1372 | "printer-state", | |
1373 | "printer-state-change-time", | |
1374 | "printer-state-reasons", | |
1375 | "printer-type", | |
1376 | "printer-uri-supported" | |
1377 | }; | |
ef416fc2 | 1378 | |
1379 | ||
9554d4e7 | 1380 | 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)); |
ef416fc2 | 1381 | |
9554d4e7 MS |
1382 | #ifdef __APPLE__ |
1383 | /* | |
1384 | * Get the default paper size... | |
1385 | */ | |
ef416fc2 | 1386 | |
9554d4e7 MS |
1387 | appleGetPaperSize(media_default, sizeof(media_default)); |
1388 | DEBUG_printf(("1_cupsGetDests: Default media is '%s'.", media_default)); | |
1389 | #endif /* __APPLE__ */ | |
ef416fc2 | 1390 | |
9554d4e7 MS |
1391 | /* |
1392 | * Build a IPP_OP_CUPS_GET_PRINTERS or IPP_OP_GET_PRINTER_ATTRIBUTES request, which | |
1393 | * require the following attributes: | |
1394 | * | |
1395 | * attributes-charset | |
1396 | * attributes-natural-language | |
1397 | * requesting-user-name | |
1398 | * printer-uri [for IPP_OP_GET_PRINTER_ATTRIBUTES] | |
1399 | */ | |
ef416fc2 | 1400 | |
9554d4e7 | 1401 | request = ippNewRequest(op); |
ef416fc2 | 1402 | |
9554d4e7 MS |
1403 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1404 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
1405 | NULL, pattrs); | |
ef416fc2 | 1406 | |
9554d4e7 MS |
1407 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1408 | "requesting-user-name", NULL, cupsUser()); | |
ef416fc2 | 1409 | |
9554d4e7 | 1410 | if (name && op != IPP_OP_CUPS_GET_DEFAULT) |
ef416fc2 | 1411 | { |
9554d4e7 MS |
1412 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
1413 | "localhost", ippPort(), "/printers/%s", name); | |
1414 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
1415 | uri); | |
ef416fc2 | 1416 | } |
9554d4e7 | 1417 | else if (mask) |
ef416fc2 | 1418 | { |
9554d4e7 MS |
1419 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type", (int)type); |
1420 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask", (int)mask); | |
ef416fc2 | 1421 | } |
1422 | ||
dcb445bc | 1423 | /* |
9554d4e7 | 1424 | * Do the request and get back a response... |
dcb445bc MS |
1425 | */ |
1426 | ||
9554d4e7 | 1427 | if ((response = cupsDoRequest(http, request, "/")) != NULL) |
dcb445bc | 1428 | { |
9554d4e7 MS |
1429 | for (attr = response->attrs; attr != NULL; attr = attr->next) |
1430 | { | |
1431 | /* | |
1432 | * Skip leading attributes until we hit a printer... | |
1433 | */ | |
dcb445bc | 1434 | |
9554d4e7 MS |
1435 | while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER) |
1436 | attr = attr->next; | |
dcb445bc | 1437 | |
9554d4e7 MS |
1438 | if (attr == NULL) |
1439 | break; | |
dcb445bc | 1440 | |
9554d4e7 MS |
1441 | /* |
1442 | * Pull the needed attributes from this printer... | |
1443 | */ | |
7536de1a | 1444 | |
9554d4e7 MS |
1445 | printer_name = NULL; |
1446 | num_options = 0; | |
1447 | options = NULL; | |
dcb445bc | 1448 | |
9554d4e7 MS |
1449 | for (; attr && attr->group_tag == IPP_TAG_PRINTER; attr = attr->next) |
1450 | { | |
1451 | if (attr->value_tag != IPP_TAG_INTEGER && | |
1452 | attr->value_tag != IPP_TAG_ENUM && | |
1453 | attr->value_tag != IPP_TAG_BOOLEAN && | |
1454 | attr->value_tag != IPP_TAG_TEXT && | |
1455 | attr->value_tag != IPP_TAG_TEXTLANG && | |
1456 | attr->value_tag != IPP_TAG_NAME && | |
1457 | attr->value_tag != IPP_TAG_NAMELANG && | |
1458 | attr->value_tag != IPP_TAG_KEYWORD && | |
1459 | attr->value_tag != IPP_TAG_RANGE && | |
1460 | attr->value_tag != IPP_TAG_URI) | |
1461 | continue; | |
dcb445bc | 1462 | |
9554d4e7 MS |
1463 | if (!strcmp(attr->name, "auth-info-required") || |
1464 | !strcmp(attr->name, "device-uri") || | |
1465 | !strcmp(attr->name, "marker-change-time") || | |
1466 | !strcmp(attr->name, "marker-colors") || | |
1467 | !strcmp(attr->name, "marker-high-levels") || | |
1468 | !strcmp(attr->name, "marker-levels") || | |
1469 | !strcmp(attr->name, "marker-low-levels") || | |
1470 | !strcmp(attr->name, "marker-message") || | |
1471 | !strcmp(attr->name, "marker-names") || | |
1472 | !strcmp(attr->name, "marker-types") || | |
1473 | !strcmp(attr->name, "printer-commands") || | |
1474 | !strcmp(attr->name, "printer-info") || | |
1475 | !strcmp(attr->name, "printer-is-shared") || | |
1476 | !strcmp(attr->name, "printer-is-temporary") || | |
1477 | !strcmp(attr->name, "printer-make-and-model") || | |
1478 | !strcmp(attr->name, "printer-mandatory-job-attributes") || | |
1479 | !strcmp(attr->name, "printer-state") || | |
1480 | !strcmp(attr->name, "printer-state-change-time") || | |
1481 | !strcmp(attr->name, "printer-type") || | |
1482 | !strcmp(attr->name, "printer-is-accepting-jobs") || | |
1483 | !strcmp(attr->name, "printer-location") || | |
1484 | !strcmp(attr->name, "printer-state-reasons") || | |
1485 | !strcmp(attr->name, "printer-uri-supported")) | |
1486 | { | |
1487 | /* | |
1488 | * Add a printer description attribute... | |
1489 | */ | |
dcb445bc | 1490 | |
9554d4e7 MS |
1491 | num_options = cupsAddOption(attr->name, |
1492 | cups_make_string(attr, value, | |
1493 | sizeof(value)), | |
1494 | num_options, &options); | |
1495 | } | |
1496 | #ifdef __APPLE__ | |
1497 | else if (!strcmp(attr->name, "media-supported") && media_default[0]) | |
1498 | { | |
1499 | /* | |
1500 | * See if we can set a default media size... | |
1501 | */ | |
4a366251 | 1502 | |
9554d4e7 | 1503 | int i; /* Looping var */ |
4a366251 | 1504 | |
9554d4e7 MS |
1505 | for (i = 0; i < attr->num_values; i ++) |
1506 | if (!_cups_strcasecmp(media_default, attr->values[i].string.text)) | |
1507 | { | |
1508 | DEBUG_printf(("1_cupsGetDests: Setting media to '%s'.", media_default)); | |
1509 | num_options = cupsAddOption("media", media_default, num_options, &options); | |
1510 | break; | |
1511 | } | |
1512 | } | |
1513 | #endif /* __APPLE__ */ | |
1514 | else if (!strcmp(attr->name, "printer-name") && | |
1515 | attr->value_tag == IPP_TAG_NAME) | |
1516 | printer_name = attr->values[0].string.text; | |
1517 | else if (strncmp(attr->name, "notify-", 7) && | |
1518 | strncmp(attr->name, "print-quality-", 14) && | |
1519 | (attr->value_tag == IPP_TAG_BOOLEAN || | |
1520 | attr->value_tag == IPP_TAG_ENUM || | |
1521 | attr->value_tag == IPP_TAG_INTEGER || | |
1522 | attr->value_tag == IPP_TAG_KEYWORD || | |
1523 | attr->value_tag == IPP_TAG_NAME || | |
1524 | attr->value_tag == IPP_TAG_RANGE) && | |
1525 | (ptr = strstr(attr->name, "-default")) != NULL) | |
1526 | { | |
1527 | /* | |
1528 | * Add a default option... | |
1529 | */ | |
4a366251 | 1530 | |
9554d4e7 MS |
1531 | strlcpy(optname, attr->name, sizeof(optname)); |
1532 | optname[ptr - attr->name] = '\0'; | |
7536de1a | 1533 | |
9554d4e7 MS |
1534 | if (_cups_strcasecmp(optname, "media") || !cupsGetOption("media", num_options, options)) |
1535 | num_options = cupsAddOption(optname, cups_make_string(attr, value, sizeof(value)), num_options, &options); | |
1536 | } | |
1537 | } | |
dcb445bc | 1538 | |
9554d4e7 MS |
1539 | /* |
1540 | * See if we have everything needed... | |
1541 | */ | |
4a366251 | 1542 | |
9554d4e7 MS |
1543 | if (!printer_name) |
1544 | { | |
1545 | cupsFreeOptions(num_options, options); | |
1546 | ||
1547 | if (attr == NULL) | |
1548 | break; | |
1549 | else | |
1550 | continue; | |
1551 | } | |
1552 | ||
1553 | if ((dest = cups_add_dest(printer_name, NULL, &num_dests, dests)) != NULL) | |
1554 | { | |
1555 | dest->num_options = num_options; | |
1556 | dest->options = options; | |
1557 | } | |
1558 | else | |
1559 | cupsFreeOptions(num_options, options); | |
1560 | ||
1561 | if (attr == NULL) | |
1562 | break; | |
4a366251 | 1563 | } |
9554d4e7 MS |
1564 | |
1565 | ippDelete(response); | |
dcb445bc MS |
1566 | } |
1567 | ||
9554d4e7 MS |
1568 | /* |
1569 | * Return the count... | |
1570 | */ | |
7536de1a | 1571 | |
9554d4e7 | 1572 | return (num_dests); |
dcb445bc MS |
1573 | } |
1574 | ||
1575 | ||
104fd4ae | 1576 | /* |
9554d4e7 | 1577 | * 'cupsGetDests()' - Get the list of destinations from the default server. |
104fd4ae | 1578 | * |
9554d4e7 MS |
1579 | * Starting with CUPS 1.2, the returned list of destinations include the |
1580 | * "printer-info", "printer-is-accepting-jobs", "printer-is-shared", | |
1581 | * "printer-make-and-model", "printer-state", "printer-state-change-time", | |
1582 | * "printer-state-reasons", "printer-type", and "printer-uri-supported" | |
1583 | * attributes as options. | |
104fd4ae | 1584 | * |
9554d4e7 MS |
1585 | * CUPS 1.4 adds the "marker-change-time", "marker-colors", |
1586 | * "marker-high-levels", "marker-levels", "marker-low-levels", "marker-message", | |
1587 | * "marker-names", "marker-types", and "printer-commands" attributes as options. | |
104fd4ae | 1588 | * |
9554d4e7 MS |
1589 | * CUPS 2.2 adds accessible IPP printers to the list of destinations that can |
1590 | * be used. The "printer-uri-supported" option will be present for those IPP | |
1591 | * printers that have been recently used. | |
1592 | * | |
1593 | * Use the @link cupsFreeDests@ function to free the destination list and | |
1594 | * the @link cupsGetDest@ function to find a particular destination. | |
1595 | * | |
1596 | * @exclude all@ | |
104fd4ae MS |
1597 | */ |
1598 | ||
9554d4e7 MS |
1599 | int /* O - Number of destinations */ |
1600 | cupsGetDests(cups_dest_t **dests) /* O - Destinations */ | |
104fd4ae | 1601 | { |
9554d4e7 MS |
1602 | return (cupsGetDests2(CUPS_HTTP_DEFAULT, dests)); |
1603 | } | |
104fd4ae MS |
1604 | |
1605 | ||
9554d4e7 MS |
1606 | /* |
1607 | * 'cupsGetDests2()' - Get the list of destinations from the specified server. | |
1608 | * | |
1609 | * Starting with CUPS 1.2, the returned list of destinations include the | |
1610 | * "printer-info", "printer-is-accepting-jobs", "printer-is-shared", | |
1611 | * "printer-make-and-model", "printer-state", "printer-state-change-time", | |
1612 | * "printer-state-reasons", "printer-type", and "printer-uri-supported" | |
1613 | * attributes as options. | |
1614 | * | |
1615 | * CUPS 1.4 adds the "marker-change-time", "marker-colors", | |
1616 | * "marker-high-levels", "marker-levels", "marker-low-levels", "marker-message", | |
1617 | * "marker-names", "marker-types", and "printer-commands" attributes as options. | |
1618 | * | |
1619 | * CUPS 2.2 adds accessible IPP printers to the list of destinations that can | |
1620 | * be used. The "printer-uri-supported" option will be present for those IPP | |
1621 | * printers that have been recently used. | |
1622 | * | |
1623 | * Use the @link cupsFreeDests@ function to free the destination list and | |
1624 | * the @link cupsGetDest@ function to find a particular destination. | |
1625 | * | |
1626 | * @since CUPS 1.1.21/macOS 10.4@ | |
1627 | */ | |
1628 | ||
1629 | int /* O - Number of destinations */ | |
1630 | cupsGetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ | |
1631 | cups_dest_t **dests) /* O - Destinations */ | |
1632 | { | |
1633 | _cups_getdata_t data; /* Enumeration data */ | |
1634 | cups_dest_t *dest; /* Current destination */ | |
1635 | const char *home; /* HOME environment variable */ | |
1636 | char filename[1024]; /* Local ~/.cups/lpoptions file */ | |
1637 | const char *defprinter; /* Default printer */ | |
1638 | char name[1024], /* Copy of printer name */ | |
1639 | *instance, /* Pointer to instance name */ | |
1640 | *user_default; /* User default printer */ | |
1641 | int num_reals; /* Number of real queues */ | |
1642 | cups_dest_t *reals; /* Real queues */ | |
1643 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
1644 | ||
1645 | ||
1646 | DEBUG_printf(("cupsGetDests2(http=%p, dests=%p)", (void *)http, (void *)dests)); | |
1647 | ||
1648 | /* | |
1649 | * Range check the input... | |
104fd4ae MS |
1650 | */ |
1651 | ||
9554d4e7 | 1652 | if (!dests) |
104fd4ae | 1653 | { |
9554d4e7 MS |
1654 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad NULL dests pointer"), 1); |
1655 | DEBUG_puts("1cupsGetDests2: NULL dests pointer, returning 0."); | |
1656 | return (0); | |
104fd4ae MS |
1657 | } |
1658 | ||
6b33281c MS |
1659 | /* |
1660 | * Connect to the server as needed... | |
1661 | */ | |
1662 | ||
1663 | if (!http) | |
1664 | { | |
1665 | if ((http = _cupsConnect()) == NULL) | |
1666 | { | |
1667 | *dests = NULL; | |
1668 | ||
1669 | return (0); | |
1670 | } | |
1671 | } | |
1672 | ||
9554d4e7 MS |
1673 | /* |
1674 | * Grab the printers and classes... | |
1675 | */ | |
104fd4ae | 1676 | |
9554d4e7 MS |
1677 | data.num_dests = 0; |
1678 | data.dests = NULL; | |
104fd4ae | 1679 | |
6b33281c MS |
1680 | if (!httpAddrLocalhost(httpGetAddress(http))) |
1681 | { | |
1682 | /* | |
1683 | * When talking to a remote cupsd, just enumerate printers on the remote | |
1684 | * cupsd. | |
1685 | */ | |
1686 | ||
1687 | cups_enum_dests(http, 0, _CUPS_DNSSD_GET_DESTS, NULL, 0, CUPS_PRINTER_DISCOVERED, (cups_dest_cb_t)cups_get_cb, &data); | |
1688 | } | |
1689 | else | |
1690 | { | |
1691 | /* | |
1692 | * When talking to a local cupsd, enumerate both local printers and ones we | |
1693 | * can find on the network... | |
1694 | */ | |
1695 | ||
1696 | cups_enum_dests(http, 0, _CUPS_DNSSD_GET_DESTS, NULL, 0, 0, (cups_dest_cb_t)cups_get_cb, &data); | |
1697 | } | |
9554d4e7 MS |
1698 | |
1699 | /* | |
1700 | * Make a copy of the "real" queues for a later sanity check... | |
1701 | */ | |
1702 | ||
1703 | if (data.num_dests > 0) | |
1704 | { | |
1705 | num_reals = data.num_dests; | |
1706 | reals = calloc((size_t)num_reals, sizeof(cups_dest_t)); | |
1707 | ||
1708 | if (reals) | |
1709 | memcpy(reals, data.dests, (size_t)num_reals * sizeof(cups_dest_t)); | |
1710 | else | |
1711 | num_reals = 0; | |
efa72f61 MS |
1712 | } |
1713 | else | |
9554d4e7 MS |
1714 | { |
1715 | num_reals = 0; | |
1716 | reals = NULL; | |
1717 | } | |
1718 | ||
1719 | /* | |
1720 | * Grab the default destination... | |
1721 | */ | |
1722 | ||
1723 | if ((user_default = _cupsUserDefault(name, sizeof(name))) != NULL) | |
1724 | defprinter = name; | |
1725 | else if ((defprinter = cupsGetDefault2(http)) != NULL) | |
1726 | { | |
1727 | strlcpy(name, defprinter, sizeof(name)); | |
1728 | defprinter = name; | |
1729 | } | |
1730 | ||
1731 | if (defprinter) | |
104fd4ae MS |
1732 | { |
1733 | /* | |
9554d4e7 | 1734 | * Separate printer and instance name... |
104fd4ae MS |
1735 | */ |
1736 | ||
9554d4e7 MS |
1737 | if ((instance = strchr(name, '/')) != NULL) |
1738 | *instance++ = '\0'; | |
1739 | ||
1740 | /* | |
1741 | * Lookup the printer and instance and make it the default... | |
1742 | */ | |
1743 | ||
1744 | if ((dest = cupsGetDest(name, instance, data.num_dests, data.dests)) != NULL) | |
1745 | dest->is_default = 1; | |
1746 | } | |
1747 | else | |
1748 | instance = NULL; | |
1749 | ||
1750 | /* | |
1751 | * Load the /etc/cups/lpoptions and ~/.cups/lpoptions files... | |
1752 | */ | |
1753 | ||
1754 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
1755 | data.num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, data.num_dests, &data.dests); | |
1756 | ||
1757 | if ((home = getenv("HOME")) != NULL) | |
1758 | { | |
1759 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
1760 | ||
1761 | data.num_dests = cups_get_dests(filename, NULL, NULL, user_default != NULL, data.num_dests, &data.dests); | |
1762 | } | |
1763 | ||
1764 | /* | |
1765 | * Validate the current default destination - this prevents old | |
1766 | * Default lines in /etc/cups/lpoptions and ~/.cups/lpoptions from | |
1767 | * pointing to a non-existent printer or class... | |
1768 | */ | |
1769 | ||
1770 | if (num_reals) | |
1771 | { | |
1772 | /* | |
1773 | * See if we have a default printer... | |
1774 | */ | |
1775 | ||
1776 | if ((dest = cupsGetDest(NULL, NULL, data.num_dests, data.dests)) != NULL) | |
104fd4ae MS |
1777 | { |
1778 | /* | |
9554d4e7 | 1779 | * Have a default; see if it is real... |
104fd4ae MS |
1780 | */ |
1781 | ||
9554d4e7 MS |
1782 | if (!cupsGetDest(dest->name, NULL, num_reals, reals)) |
1783 | { | |
1784 | /* | |
1785 | * Remove the non-real printer from the list, since we don't want jobs | |
1786 | * going to an unexpected printer... (<rdar://problem/14216472>) | |
1787 | */ | |
104fd4ae | 1788 | |
9554d4e7 MS |
1789 | data.num_dests = cupsRemoveDest(dest->name, dest->instance, data.num_dests, &data.dests); |
1790 | } | |
104fd4ae | 1791 | } |
9554d4e7 MS |
1792 | |
1793 | /* | |
1794 | * Free memory... | |
1795 | */ | |
1796 | ||
1797 | free(reals); | |
104fd4ae MS |
1798 | } |
1799 | ||
1800 | /* | |
9554d4e7 | 1801 | * Return the number of destinations... |
104fd4ae MS |
1802 | */ |
1803 | ||
9554d4e7 | 1804 | *dests = data.dests; |
104fd4ae | 1805 | |
9554d4e7 MS |
1806 | if (data.num_dests > 0) |
1807 | _cupsSetError(IPP_STATUS_OK, NULL, 0); | |
104fd4ae | 1808 | |
9554d4e7 MS |
1809 | DEBUG_printf(("1cupsGetDests2: Returning %d destinations.", data.num_dests)); |
1810 | ||
1811 | return (data.num_dests); | |
104fd4ae MS |
1812 | } |
1813 | ||
1814 | ||
c8fef167 | 1815 | /* |
9554d4e7 | 1816 | * 'cupsGetNamedDest()' - Get options for the named destination. |
c8fef167 | 1817 | * |
9554d4e7 MS |
1818 | * This function is optimized for retrieving a single destination and should |
1819 | * be used instead of @link cupsGetDests2@ and @link cupsGetDest@ when you | |
1820 | * either know the name of the destination or want to print to the default | |
1821 | * destination. If @code NULL@ is returned, the destination does not exist or | |
1822 | * there is no default destination. | |
c8fef167 | 1823 | * |
9554d4e7 MS |
1824 | * If "http" is @code CUPS_HTTP_DEFAULT@, the connection to the default print |
1825 | * server will be used. | |
c8fef167 | 1826 | * |
9554d4e7 MS |
1827 | * If "name" is @code NULL@, the default printer for the current user will be |
1828 | * returned. | |
c8fef167 | 1829 | * |
9554d4e7 MS |
1830 | * The returned destination must be freed using @link cupsFreeDests@ with a |
1831 | * "num_dests" value of 1. | |
c8fef167 | 1832 | * |
9554d4e7 | 1833 | * @since CUPS 1.4/macOS 10.6@ |
c8fef167 MS |
1834 | */ |
1835 | ||
9554d4e7 MS |
1836 | cups_dest_t * /* O - Destination or @code NULL@ */ |
1837 | cupsGetNamedDest(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ | |
1838 | const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1839 | const char *instance) /* I - Instance name or @code NULL@ */ | |
c8fef167 | 1840 | { |
9554d4e7 MS |
1841 | const char *dest_name; /* Working destination name */ |
1842 | cups_dest_t *dest; /* Destination */ | |
1843 | char filename[1024], /* Path to lpoptions */ | |
1844 | defname[256]; /* Default printer name */ | |
1845 | const char *home = getenv("HOME"); /* Home directory */ | |
1846 | int set_as_default = 0; /* Set returned destination as default */ | |
1847 | ipp_op_t op = IPP_OP_GET_PRINTER_ATTRIBUTES; | |
1848 | /* IPP operation to get server ops */ | |
1849 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
c8fef167 MS |
1850 | |
1851 | ||
9554d4e7 | 1852 | DEBUG_printf(("cupsGetNamedDest(http=%p, name=\"%s\", instance=\"%s\")", (void *)http, name, instance)); |
4a366251 | 1853 | |
c8fef167 | 1854 | /* |
9554d4e7 | 1855 | * If "name" is NULL, find the default destination... |
c8fef167 MS |
1856 | */ |
1857 | ||
9554d4e7 | 1858 | dest_name = name; |
c8fef167 | 1859 | |
9554d4e7 MS |
1860 | if (!dest_name) |
1861 | { | |
1862 | set_as_default = 1; | |
1863 | dest_name = _cupsUserDefault(defname, sizeof(defname)); | |
c1420c87 | 1864 | |
9554d4e7 MS |
1865 | if (dest_name) |
1866 | { | |
1867 | char *ptr; /* Temporary pointer... */ | |
c1420c87 | 1868 | |
9554d4e7 MS |
1869 | if ((ptr = strchr(defname, '/')) != NULL) |
1870 | { | |
1871 | *ptr++ = '\0'; | |
1872 | instance = ptr; | |
1873 | } | |
1874 | else | |
1875 | instance = NULL; | |
1876 | } | |
1877 | else if (home) | |
1878 | { | |
1879 | /* | |
1880 | * No default in the environment, try the user's lpoptions files... | |
1881 | */ | |
c1420c87 | 1882 | |
9554d4e7 | 1883 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
c8fef167 | 1884 | |
9554d4e7 MS |
1885 | dest_name = cups_get_default(filename, defname, sizeof(defname), &instance); |
1886 | } | |
0cb67df3 | 1887 | |
9554d4e7 | 1888 | if (!dest_name) |
c8fef167 MS |
1889 | { |
1890 | /* | |
9554d4e7 | 1891 | * Still not there? Try the system lpoptions file... |
c8fef167 MS |
1892 | */ |
1893 | ||
9554d4e7 MS |
1894 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
1895 | dest_name = cups_get_default(filename, defname, sizeof(defname), &instance); | |
1896 | } | |
c8fef167 | 1897 | |
9554d4e7 MS |
1898 | if (!dest_name) |
1899 | { | |
c8fef167 | 1900 | /* |
9554d4e7 | 1901 | * No locally-set default destination, ask the server... |
c8fef167 MS |
1902 | */ |
1903 | ||
9554d4e7 | 1904 | op = IPP_OP_CUPS_GET_DEFAULT; |
c8fef167 | 1905 | |
9554d4e7 MS |
1906 | DEBUG_puts("1cupsGetNamedDest: Asking server for default printer..."); |
1907 | } | |
1908 | else | |
1909 | DEBUG_printf(("1cupsGetNamedDest: Using name=\"%s\"...", name)); | |
1910 | } | |
c8fef167 | 1911 | |
9554d4e7 MS |
1912 | /* |
1913 | * Get the printer's attributes... | |
1914 | */ | |
c8fef167 | 1915 | |
9554d4e7 MS |
1916 | if (!_cupsGetDests(http, op, dest_name, &dest, 0, 0)) |
1917 | { | |
1918 | if (name) | |
1919 | { | |
1920 | _cups_namedata_t data; /* Callback data */ | |
c8fef167 | 1921 | |
9554d4e7 | 1922 | DEBUG_puts("1cupsGetNamedDest: No queue found for printer, looking on network..."); |
c8fef167 | 1923 | |
9554d4e7 MS |
1924 | data.name = name; |
1925 | data.dest = NULL; | |
c8fef167 | 1926 | |
9554d4e7 | 1927 | cupsEnumDests(0, 1000, NULL, 0, 0, (cups_dest_cb_t)cups_name_cb, &data); |
c8fef167 | 1928 | |
9554d4e7 MS |
1929 | if (!data.dest) |
1930 | return (NULL); | |
c8fef167 | 1931 | |
9554d4e7 MS |
1932 | dest = data.dest; |
1933 | } | |
1934 | else | |
1935 | return (NULL); | |
1936 | } | |
c8fef167 | 1937 | |
9554d4e7 | 1938 | DEBUG_printf(("1cupsGetNamedDest: Got dest=%p", (void *)dest)); |
c8fef167 | 1939 | |
9554d4e7 MS |
1940 | if (instance) |
1941 | dest->instance = _cupsStrAlloc(instance); | |
c8fef167 | 1942 | |
9554d4e7 MS |
1943 | if (set_as_default) |
1944 | dest->is_default = 1; | |
c8fef167 | 1945 | |
9554d4e7 MS |
1946 | /* |
1947 | * Then add local options... | |
1948 | */ | |
c8fef167 | 1949 | |
9554d4e7 MS |
1950 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
1951 | cups_get_dests(filename, dest_name, instance, 1, 1, &dest); | |
1952 | ||
1953 | if (home) | |
1954 | { | |
1955 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
1956 | ||
1957 | cups_get_dests(filename, dest_name, instance, 1, 1, &dest); | |
c8fef167 MS |
1958 | } |
1959 | ||
1960 | /* | |
9554d4e7 | 1961 | * Return the result... |
c8fef167 MS |
1962 | */ |
1963 | ||
9554d4e7 | 1964 | return (dest); |
c8fef167 MS |
1965 | } |
1966 | ||
1967 | ||
ef416fc2 | 1968 | /* |
9554d4e7 | 1969 | * 'cupsRemoveDest()' - Remove a destination from the destination list. |
2abf387c | 1970 | * |
9554d4e7 MS |
1971 | * Removing a destination/instance does not delete the class or printer |
1972 | * queue, merely the lpoptions for that destination/instance. Use the | |
1973 | * @link cupsSetDests@ or @link cupsSetDests2@ functions to save the new | |
1974 | * options for the user. | |
53af7f21 | 1975 | * |
9554d4e7 | 1976 | * @since CUPS 1.3/macOS 10.5@ |
ef416fc2 | 1977 | */ |
1978 | ||
9554d4e7 MS |
1979 | int /* O - New number of destinations */ |
1980 | cupsRemoveDest(const char *name, /* I - Destination name */ | |
1981 | const char *instance, /* I - Instance name or @code NULL@ */ | |
1982 | int num_dests, /* I - Number of destinations */ | |
1983 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 1984 | { |
9554d4e7 MS |
1985 | int i; /* Index into destinations */ |
1986 | cups_dest_t *dest; /* Pointer to destination */ | |
ef416fc2 | 1987 | |
1988 | ||
9554d4e7 MS |
1989 | /* |
1990 | * Find the destination... | |
1991 | */ | |
ef416fc2 | 1992 | |
9554d4e7 MS |
1993 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) |
1994 | return (num_dests); | |
fb963b8d | 1995 | |
9554d4e7 MS |
1996 | /* |
1997 | * Free memory... | |
ef416fc2 | 1998 | */ |
1999 | ||
9554d4e7 MS |
2000 | _cupsStrFree(dest->name); |
2001 | _cupsStrFree(dest->instance); | |
2002 | cupsFreeOptions(dest->num_options, dest->options); | |
ef416fc2 | 2003 | |
2004 | /* | |
9554d4e7 | 2005 | * Remove the destination from the array... |
ef416fc2 | 2006 | */ |
2007 | ||
9554d4e7 MS |
2008 | num_dests --; |
2009 | ||
2010 | i = (int)(dest - *dests); | |
2011 | ||
2012 | if (i < num_dests) | |
2013 | memmove(dest, dest + 1, (size_t)(num_dests - i) * sizeof(cups_dest_t)); | |
2014 | ||
2015 | return (num_dests); | |
2016 | } | |
2017 | ||
2018 | ||
2019 | /* | |
2020 | * 'cupsSetDefaultDest()' - Set the default destination. | |
2021 | * | |
2022 | * @since CUPS 1.3/macOS 10.5@ | |
2023 | */ | |
2024 | ||
2025 | void | |
2026 | cupsSetDefaultDest( | |
2027 | const char *name, /* I - Destination name */ | |
2028 | const char *instance, /* I - Instance name or @code NULL@ */ | |
2029 | int num_dests, /* I - Number of destinations */ | |
2030 | cups_dest_t *dests) /* I - Destinations */ | |
2031 | { | |
2032 | int i; /* Looping var */ | |
2033 | cups_dest_t *dest; /* Current destination */ | |
7536de1a | 2034 | |
b19ccc9e | 2035 | |
ef416fc2 | 2036 | /* |
9554d4e7 | 2037 | * Range check input... |
ef416fc2 | 2038 | */ |
2039 | ||
9554d4e7 MS |
2040 | if (!name || num_dests <= 0 || !dests) |
2041 | return; | |
ef416fc2 | 2042 | |
2043 | /* | |
9554d4e7 MS |
2044 | * Loop through the array and set the "is_default" flag for the matching |
2045 | * destination... | |
ef416fc2 | 2046 | */ |
2047 | ||
9554d4e7 MS |
2048 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) |
2049 | dest->is_default = !_cups_strcasecmp(name, dest->name) && | |
2050 | ((!instance && !dest->instance) || | |
2051 | (instance && dest->instance && | |
2052 | !_cups_strcasecmp(instance, dest->instance))); | |
2053 | } | |
080811b1 | 2054 | |
ef416fc2 | 2055 | |
9554d4e7 MS |
2056 | /* |
2057 | * 'cupsSetDests()' - Save the list of destinations for the default server. | |
2058 | * | |
2059 | * This function saves the destinations to /etc/cups/lpoptions when run | |
2060 | * as root and ~/.cups/lpoptions when run as a normal user. | |
2061 | * | |
2062 | * @exclude all@ | |
2063 | */ | |
ef416fc2 | 2064 | |
9554d4e7 MS |
2065 | void |
2066 | cupsSetDests(int num_dests, /* I - Number of destinations */ | |
2067 | cups_dest_t *dests) /* I - Destinations */ | |
2068 | { | |
2069 | cupsSetDests2(CUPS_HTTP_DEFAULT, num_dests, dests); | |
2070 | } | |
2071 | ||
2072 | ||
2073 | /* | |
2074 | * 'cupsSetDests2()' - Save the list of destinations for the specified server. | |
2075 | * | |
2076 | * This function saves the destinations to /etc/cups/lpoptions when run | |
2077 | * as root and ~/.cups/lpoptions when run as a normal user. | |
2078 | * | |
2079 | * @since CUPS 1.1.21/macOS 10.4@ | |
2080 | */ | |
2081 | ||
2082 | int /* O - 0 on success, -1 on error */ | |
2083 | cupsSetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ | |
2084 | int num_dests, /* I - Number of destinations */ | |
2085 | cups_dest_t *dests) /* I - Destinations */ | |
2086 | { | |
2087 | int i, j; /* Looping vars */ | |
2088 | int wrote; /* Wrote definition? */ | |
2089 | cups_dest_t *dest; /* Current destination */ | |
2090 | cups_option_t *option; /* Current option */ | |
2091 | _ipp_option_t *match; /* Matching attribute for option */ | |
2092 | FILE *fp; /* File pointer */ | |
2093 | #ifndef WIN32 | |
2094 | const char *home; /* HOME environment variable */ | |
2095 | #endif /* WIN32 */ | |
2096 | char filename[1024]; /* lpoptions file */ | |
2097 | int num_temps; /* Number of temporary destinations */ | |
2098 | cups_dest_t *temps = NULL, /* Temporary destinations */ | |
2099 | *temp; /* Current temporary dest */ | |
2100 | const char *val; /* Value of temporary option */ | |
2101 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
ef416fc2 | 2102 | |
ef416fc2 | 2103 | |
2104 | /* | |
9554d4e7 | 2105 | * Range check the input... |
ef416fc2 | 2106 | */ |
2107 | ||
9554d4e7 MS |
2108 | if (!num_dests || !dests) |
2109 | return (-1); | |
ef416fc2 | 2110 | |
9554d4e7 MS |
2111 | /* |
2112 | * Get the server destinations... | |
2113 | */ | |
b423cd4c | 2114 | |
9554d4e7 MS |
2115 | num_temps = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &temps, 0, 0); |
2116 | ||
2117 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) | |
2118 | { | |
2119 | cupsFreeDests(num_temps, temps); | |
2120 | return (-1); | |
ef416fc2 | 2121 | } |
2122 | ||
2123 | /* | |
9554d4e7 | 2124 | * Figure out which file to write to... |
ef416fc2 | 2125 | */ |
2126 | ||
9554d4e7 MS |
2127 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
2128 | ||
2129 | #ifndef WIN32 | |
2130 | if (getuid()) | |
ef416fc2 | 2131 | { |
2132 | /* | |
9554d4e7 | 2133 | * Merge in server defaults... |
ef416fc2 | 2134 | */ |
2135 | ||
9554d4e7 MS |
2136 | num_temps = cups_get_dests(filename, NULL, NULL, 0, num_temps, &temps); |
2137 | ||
2138 | /* | |
2139 | * Point to user defaults... | |
2140 | */ | |
2141 | ||
2142 | if ((home = getenv("HOME")) != NULL) | |
ef416fc2 | 2143 | { |
2144 | /* | |
9554d4e7 | 2145 | * Create ~/.cups subdirectory... |
ef416fc2 | 2146 | */ |
2147 | ||
9554d4e7 MS |
2148 | snprintf(filename, sizeof(filename), "%s/.cups", home); |
2149 | if (access(filename, 0)) | |
2150 | mkdir(filename, 0700); | |
ef416fc2 | 2151 | |
9554d4e7 | 2152 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
ef416fc2 | 2153 | } |
ef416fc2 | 2154 | } |
9554d4e7 | 2155 | #endif /* !WIN32 */ |
ef416fc2 | 2156 | |
2157 | /* | |
9554d4e7 | 2158 | * Try to open the file... |
ef416fc2 | 2159 | */ |
2160 | ||
9554d4e7 MS |
2161 | if ((fp = fopen(filename, "w")) == NULL) |
2162 | { | |
2163 | cupsFreeDests(num_temps, temps); | |
2164 | return (-1); | |
2165 | } | |
1ff0402e | 2166 | |
9554d4e7 MS |
2167 | #ifndef WIN32 |
2168 | /* | |
2169 | * Set the permissions to 0644 when saving to the /etc/cups/lpoptions | |
2170 | * file... | |
2171 | */ | |
fb963b8d | 2172 | |
9554d4e7 MS |
2173 | if (!getuid()) |
2174 | fchmod(fileno(fp), 0644); | |
2175 | #endif /* !WIN32 */ | |
ef416fc2 | 2176 | |
9554d4e7 MS |
2177 | /* |
2178 | * Write each printer; each line looks like: | |
2179 | * | |
2180 | * Dest name[/instance] options | |
2181 | * Default name[/instance] options | |
2182 | */ | |
ef416fc2 | 2183 | |
9554d4e7 MS |
2184 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) |
2185 | if (dest->instance != NULL || dest->num_options != 0 || dest->is_default) | |
7cf5915e | 2186 | { |
9554d4e7 | 2187 | if (dest->is_default) |
7cf5915e | 2188 | { |
9554d4e7 MS |
2189 | fprintf(fp, "Default %s", dest->name); |
2190 | if (dest->instance) | |
2191 | fprintf(fp, "/%s", dest->instance); | |
2192 | ||
2193 | wrote = 1; | |
7cf5915e MS |
2194 | } |
2195 | else | |
9554d4e7 | 2196 | wrote = 0; |
a4924f6c | 2197 | |
9554d4e7 MS |
2198 | if ((temp = cupsGetDest(dest->name, dest->instance, num_temps, temps)) == NULL) |
2199 | temp = cupsGetDest(dest->name, NULL, num_temps, temps); | |
a4924f6c | 2200 | |
9554d4e7 MS |
2201 | for (j = dest->num_options, option = dest->options; j > 0; j --, option ++) |
2202 | { | |
2203 | /* | |
2204 | * See if this option is a printer attribute; if so, skip it... | |
2205 | */ | |
a4924f6c | 2206 | |
9554d4e7 MS |
2207 | if ((match = _ippFindOption(option->name)) != NULL && |
2208 | match->group_tag == IPP_TAG_PRINTER) | |
2209 | continue; | |
a4924f6c | 2210 | |
9554d4e7 MS |
2211 | /* |
2212 | * See if the server/global options match these; if so, don't | |
2213 | * write 'em. | |
2214 | */ | |
a4924f6c | 2215 | |
9554d4e7 MS |
2216 | if (temp && |
2217 | (val = cupsGetOption(option->name, temp->num_options, | |
2218 | temp->options)) != NULL && | |
2219 | !_cups_strcasecmp(val, option->value)) | |
2220 | continue; | |
a4924f6c | 2221 | |
9554d4e7 MS |
2222 | /* |
2223 | * Options don't match, write to the file... | |
2224 | */ | |
4a366251 | 2225 | |
9554d4e7 MS |
2226 | if (!wrote) |
2227 | { | |
2228 | fprintf(fp, "Dest %s", dest->name); | |
2229 | if (dest->instance) | |
2230 | fprintf(fp, "/%s", dest->instance); | |
2231 | wrote = 1; | |
2232 | } | |
a4924f6c | 2233 | |
9554d4e7 MS |
2234 | if (option->value[0]) |
2235 | { | |
2236 | if (strchr(option->value, ' ') || | |
2237 | strchr(option->value, '\\') || | |
2238 | strchr(option->value, '\"') || | |
2239 | strchr(option->value, '\'')) | |
2240 | { | |
2241 | /* | |
2242 | * Quote the value... | |
2243 | */ | |
a4924f6c | 2244 | |
9554d4e7 | 2245 | fprintf(fp, " %s=\"", option->name); |
4a366251 | 2246 | |
9554d4e7 MS |
2247 | for (val = option->value; *val; val ++) |
2248 | { | |
2249 | if (strchr("\"\'\\", *val)) | |
2250 | putc('\\', fp); | |
4a366251 | 2251 | |
9554d4e7 MS |
2252 | putc(*val, fp); |
2253 | } | |
4a366251 | 2254 | |
9554d4e7 MS |
2255 | putc('\"', fp); |
2256 | } | |
2257 | else | |
2258 | { | |
2259 | /* | |
2260 | * Store the literal value... | |
2261 | */ | |
4a366251 | 2262 | |
9554d4e7 MS |
2263 | fprintf(fp, " %s=%s", option->name, option->value); |
2264 | } | |
2265 | } | |
2266 | else | |
2267 | fprintf(fp, " %s", option->name); | |
2268 | } | |
4a366251 | 2269 | |
9554d4e7 MS |
2270 | if (wrote) |
2271 | fputs("\n", fp); | |
4a366251 | 2272 | } |
4a366251 | 2273 | |
9554d4e7 MS |
2274 | /* |
2275 | * Free the temporary destinations and close the file... | |
2276 | */ | |
a4924f6c | 2277 | |
9554d4e7 | 2278 | cupsFreeDests(num_temps, temps); |
a4924f6c | 2279 | |
9554d4e7 | 2280 | fclose(fp); |
38e73f87 | 2281 | |
9554d4e7 | 2282 | #ifdef __APPLE__ |
a4924f6c | 2283 | /* |
9554d4e7 MS |
2284 | * Set the default printer for this location - this allows command-line |
2285 | * and GUI applications to share the same default destination... | |
a4924f6c MS |
2286 | */ |
2287 | ||
9554d4e7 | 2288 | if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL) |
a4924f6c | 2289 | { |
9554d4e7 MS |
2290 | CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, |
2291 | dest->name, | |
2292 | kCFStringEncodingUTF8); | |
2293 | /* Default printer name */ | |
a4924f6c | 2294 | |
9554d4e7 MS |
2295 | if (name) |
2296 | { | |
2297 | _cupsAppleSetDefaultPrinter(name); | |
2298 | CFRelease(name); | |
2299 | } | |
a4924f6c | 2300 | } |
9554d4e7 | 2301 | #endif /* __APPLE__ */ |
a4924f6c | 2302 | |
9554d4e7 | 2303 | #ifdef HAVE_NOTIFY_POST |
a4924f6c | 2304 | /* |
9554d4e7 MS |
2305 | * Send a notification so that macOS applications can know about the |
2306 | * change, too. | |
a4924f6c MS |
2307 | */ |
2308 | ||
9554d4e7 MS |
2309 | notify_post("com.apple.printerListChange"); |
2310 | #endif /* HAVE_NOTIFY_POST */ | |
2311 | ||
2312 | return (0); | |
a4924f6c MS |
2313 | } |
2314 | ||
2315 | ||
f7deaa1a | 2316 | /* |
9554d4e7 MS |
2317 | * '_cupsUserDefault()' - Get the user default printer from environment |
2318 | * variables and location information. | |
f7deaa1a | 2319 | */ |
2320 | ||
9554d4e7 MS |
2321 | char * /* O - Default printer or NULL */ |
2322 | _cupsUserDefault(char *name, /* I - Name buffer */ | |
2323 | size_t namesize) /* I - Size of name buffer */ | |
f7deaa1a | 2324 | { |
9554d4e7 MS |
2325 | const char *env; /* LPDEST or PRINTER env variable */ |
2326 | #ifdef __APPLE__ | |
2327 | CFStringRef locprinter; /* Last printer as this location */ | |
2328 | #endif /* __APPLE__ */ | |
f7deaa1a | 2329 | |
2330 | ||
9554d4e7 MS |
2331 | if ((env = getenv("LPDEST")) == NULL) |
2332 | if ((env = getenv("PRINTER")) != NULL && !strcmp(env, "lp")) | |
2333 | env = NULL; | |
f7deaa1a | 2334 | |
9554d4e7 MS |
2335 | if (env) |
2336 | { | |
2337 | strlcpy(name, env, namesize); | |
2338 | return (name); | |
2339 | } | |
f7deaa1a | 2340 | |
9554d4e7 | 2341 | #ifdef __APPLE__ |
f7deaa1a | 2342 | /* |
9554d4e7 MS |
2343 | * Use location-based defaults if "use last printer" is selected in the |
2344 | * system preferences... | |
f7deaa1a | 2345 | */ |
2346 | ||
9554d4e7 MS |
2347 | if ((locprinter = _cupsAppleCopyDefaultPrinter()) != NULL) |
2348 | { | |
2349 | CFStringGetCString(locprinter, name, (CFIndex)namesize, kCFStringEncodingUTF8); | |
2350 | CFRelease(locprinter); | |
2351 | } | |
2352 | else | |
2353 | name[0] = '\0'; | |
f7deaa1a | 2354 | |
9554d4e7 | 2355 | DEBUG_printf(("1_cupsUserDefault: Returning \"%s\".", name)); |
f7deaa1a | 2356 | |
9554d4e7 | 2357 | return (*name ? name : NULL); |
f7deaa1a | 2358 | |
9554d4e7 MS |
2359 | #else |
2360 | /* | |
2361 | * No location-based defaults on this platform... | |
2362 | */ | |
f7deaa1a | 2363 | |
9554d4e7 MS |
2364 | name[0] = '\0'; |
2365 | return (NULL); | |
2366 | #endif /* __APPLE__ */ | |
f7deaa1a | 2367 | } |
2368 | ||
2369 | ||
9554d4e7 | 2370 | #if _CUPS_LOCATION_DEFAULTS |
f7deaa1a | 2371 | /* |
9554d4e7 | 2372 | * 'appleCopyLocations()' - Copy the location history array. |
f7deaa1a | 2373 | */ |
2374 | ||
9554d4e7 MS |
2375 | static CFArrayRef /* O - Location array or NULL */ |
2376 | appleCopyLocations(void) | |
f7deaa1a | 2377 | { |
9554d4e7 | 2378 | CFArrayRef locations; /* Location array */ |
f7deaa1a | 2379 | |
f7deaa1a | 2380 | |
2381 | /* | |
9554d4e7 | 2382 | * Look up the location array in the preferences... |
f7deaa1a | 2383 | */ |
2384 | ||
9554d4e7 MS |
2385 | if ((locations = CFPreferencesCopyAppValue(kLastUsedPrintersKey, |
2386 | kCUPSPrintingPrefs)) == NULL) | |
2387 | return (NULL); | |
f7deaa1a | 2388 | |
9554d4e7 MS |
2389 | if (CFGetTypeID(locations) != CFArrayGetTypeID()) |
2390 | { | |
2391 | CFRelease(locations); | |
2392 | return (NULL); | |
2393 | } | |
ef416fc2 | 2394 | |
9554d4e7 | 2395 | return (locations); |
ef416fc2 | 2396 | } |
2397 | ||
2398 | ||
2399 | /* | |
9554d4e7 | 2400 | * 'appleCopyNetwork()' - Get the network ID for the current location. |
ef416fc2 | 2401 | */ |
2402 | ||
9554d4e7 MS |
2403 | static CFStringRef /* O - Network ID */ |
2404 | appleCopyNetwork(void) | |
ef416fc2 | 2405 | { |
9554d4e7 MS |
2406 | SCDynamicStoreRef dynamicStore; /* System configuration data */ |
2407 | CFStringRef key; /* Current network configuration key */ | |
2408 | CFDictionaryRef ip_dict; /* Network configuration data */ | |
2409 | CFStringRef network = NULL; /* Current network ID */ | |
ef416fc2 | 2410 | |
ef416fc2 | 2411 | |
9554d4e7 MS |
2412 | if ((dynamicStore = SCDynamicStoreCreate(NULL, CFSTR("libcups"), NULL, |
2413 | NULL)) != NULL) | |
ef416fc2 | 2414 | { |
2415 | /* | |
9554d4e7 MS |
2416 | * First use the IPv6 router address, if available, since that will generally |
2417 | * be a globally-unique link-local address. | |
ef416fc2 | 2418 | */ |
2419 | ||
9554d4e7 MS |
2420 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
2421 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv6)) != NULL) | |
2422 | { | |
2423 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2424 | { | |
2425 | if ((network = CFDictionaryGetValue(ip_dict, | |
2426 | kSCPropNetIPv6Router)) != NULL) | |
2427 | CFRetain(network); | |
2428 | ||
2429 | CFRelease(ip_dict); | |
2430 | } | |
2431 | ||
2432 | CFRelease(key); | |
2433 | } | |
ef416fc2 | 2434 | |
2435 | /* | |
9554d4e7 MS |
2436 | * If that doesn't work, try the IPv4 router address. This isn't as unique |
2437 | * and will likely be a 10.x.y.z or 192.168.y.z address... | |
ef416fc2 | 2438 | */ |
2439 | ||
9554d4e7 | 2440 | if (!network) |
b423cd4c | 2441 | { |
9554d4e7 MS |
2442 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
2443 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv4)) != NULL) | |
2444 | { | |
2445 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2446 | { | |
2447 | if ((network = CFDictionaryGetValue(ip_dict, | |
2448 | kSCPropNetIPv4Router)) != NULL) | |
2449 | CFRetain(network); | |
b423cd4c | 2450 | |
9554d4e7 MS |
2451 | CFRelease(ip_dict); |
2452 | } | |
b423cd4c | 2453 | |
9554d4e7 MS |
2454 | CFRelease(key); |
2455 | } | |
b423cd4c | 2456 | } |
ef416fc2 | 2457 | |
9554d4e7 | 2458 | CFRelease(dynamicStore); |
ef416fc2 | 2459 | } |
2460 | ||
9554d4e7 MS |
2461 | return (network); |
2462 | } | |
2463 | #endif /* _CUPS_LOCATION_DEFAULTS */ | |
d6ae789d | 2464 | |
d6ae789d | 2465 | |
9554d4e7 MS |
2466 | #ifdef __APPLE__ |
2467 | /* | |
2468 | * 'appleGetPaperSize()' - Get the default paper size. | |
2469 | */ | |
ef416fc2 | 2470 | |
9554d4e7 MS |
2471 | static char * /* O - Default paper size */ |
2472 | appleGetPaperSize(char *name, /* I - Paper size name buffer */ | |
2473 | size_t namesize) /* I - Size of buffer */ | |
2474 | { | |
2475 | CFStringRef defaultPaperID; /* Default paper ID */ | |
2476 | pwg_media_t *pwgmedia; /* PWG media size */ | |
ef416fc2 | 2477 | |
ef416fc2 | 2478 | |
9554d4e7 MS |
2479 | defaultPaperID = _cupsAppleCopyDefaultPaperID(); |
2480 | if (!defaultPaperID || | |
2481 | CFGetTypeID(defaultPaperID) != CFStringGetTypeID() || | |
2482 | !CFStringGetCString(defaultPaperID, name, (CFIndex)namesize, kCFStringEncodingUTF8)) | |
2483 | name[0] = '\0'; | |
2484 | else if ((pwgmedia = pwgMediaForLegacy(name)) != NULL) | |
2485 | strlcpy(name, pwgmedia->pwg, namesize); | |
ef416fc2 | 2486 | |
9554d4e7 MS |
2487 | if (defaultPaperID) |
2488 | CFRelease(defaultPaperID); | |
8ca02f3c | 2489 | |
9554d4e7 MS |
2490 | return (name); |
2491 | } | |
2492 | #endif /* __APPLE__ */ | |
8ca02f3c | 2493 | |
ef416fc2 | 2494 | |
9554d4e7 MS |
2495 | #if _CUPS_LOCATION_DEFAULTS |
2496 | /* | |
2497 | * 'appleGetPrinter()' - Get a printer from the history array. | |
2498 | */ | |
ef416fc2 | 2499 | |
9554d4e7 MS |
2500 | static CFStringRef /* O - Printer name or NULL */ |
2501 | appleGetPrinter(CFArrayRef locations, /* I - Location array */ | |
2502 | CFStringRef network, /* I - Network name */ | |
2503 | CFIndex *locindex) /* O - Index in array */ | |
2504 | { | |
2505 | CFIndex i, /* Looping var */ | |
2506 | count; /* Number of locations */ | |
2507 | CFDictionaryRef location; /* Current location */ | |
2508 | CFStringRef locnetwork, /* Current network */ | |
2509 | locprinter; /* Current printer */ | |
ef416fc2 | 2510 | |
88f9aafc | 2511 | |
9554d4e7 MS |
2512 | for (i = 0, count = CFArrayGetCount(locations); i < count; i ++) |
2513 | if ((location = CFArrayGetValueAtIndex(locations, i)) != NULL && | |
2514 | CFGetTypeID(location) == CFDictionaryGetTypeID()) | |
2515 | { | |
2516 | if ((locnetwork = CFDictionaryGetValue(location, | |
2517 | kLocationNetworkKey)) != NULL && | |
2518 | CFGetTypeID(locnetwork) == CFStringGetTypeID() && | |
2519 | CFStringCompare(network, locnetwork, 0) == kCFCompareEqualTo && | |
2520 | (locprinter = CFDictionaryGetValue(location, | |
2521 | kLocationPrinterIDKey)) != NULL && | |
2522 | CFGetTypeID(locprinter) == CFStringGetTypeID()) | |
2523 | { | |
2524 | if (locindex) | |
2525 | *locindex = i; | |
8ca02f3c | 2526 | |
9554d4e7 MS |
2527 | return (locprinter); |
2528 | } | |
2529 | } | |
8ca02f3c | 2530 | |
9554d4e7 MS |
2531 | return (NULL); |
2532 | } | |
2533 | #endif /* _CUPS_LOCATION_DEFAULTS */ | |
8ca02f3c | 2534 | |
8ca02f3c | 2535 | |
9554d4e7 MS |
2536 | /* |
2537 | * 'cups_add_dest()' - Add a destination to the array. | |
2538 | * | |
2539 | * Unlike cupsAddDest(), this function does not check for duplicates. | |
2540 | */ | |
8ca02f3c | 2541 | |
9554d4e7 MS |
2542 | static cups_dest_t * /* O - New destination */ |
2543 | cups_add_dest(const char *name, /* I - Name of destination */ | |
2544 | const char *instance, /* I - Instance or NULL */ | |
2545 | int *num_dests, /* IO - Number of destinations */ | |
2546 | cups_dest_t **dests) /* IO - Destinations */ | |
2547 | { | |
2548 | int insert, /* Insertion point */ | |
2549 | diff; /* Result of comparison */ | |
2550 | cups_dest_t *dest; /* Destination pointer */ | |
ef416fc2 | 2551 | |
ef416fc2 | 2552 | |
2553 | /* | |
9554d4e7 | 2554 | * Add new destination... |
ef416fc2 | 2555 | */ |
2556 | ||
9554d4e7 MS |
2557 | if (*num_dests == 0) |
2558 | dest = malloc(sizeof(cups_dest_t)); | |
2559 | else | |
2560 | dest = realloc(*dests, sizeof(cups_dest_t) * (size_t)(*num_dests + 1)); | |
ef416fc2 | 2561 | |
9554d4e7 MS |
2562 | if (!dest) |
2563 | return (NULL); | |
2564 | ||
2565 | *dests = dest; | |
fa73b229 | 2566 | |
080811b1 | 2567 | /* |
9554d4e7 | 2568 | * Find where to insert the destination... |
080811b1 MS |
2569 | */ |
2570 | ||
9554d4e7 MS |
2571 | if (*num_dests == 0) |
2572 | insert = 0; | |
2573 | else | |
f14324a7 | 2574 | { |
9554d4e7 MS |
2575 | insert = cups_find_dest(name, instance, *num_dests, *dests, *num_dests - 1, |
2576 | &diff); | |
f14324a7 | 2577 | |
9554d4e7 MS |
2578 | if (diff > 0) |
2579 | insert ++; | |
f14324a7 | 2580 | } |
080811b1 | 2581 | |
ef416fc2 | 2582 | /* |
9554d4e7 | 2583 | * Move the array elements as needed... |
ef416fc2 | 2584 | */ |
2585 | ||
9554d4e7 MS |
2586 | if (insert < *num_dests) |
2587 | memmove(*dests + insert + 1, *dests + insert, (size_t)(*num_dests - insert) * sizeof(cups_dest_t)); | |
ef416fc2 | 2588 | |
9554d4e7 MS |
2589 | (*num_dests) ++; |
2590 | ||
2591 | /* | |
2592 | * Initialize the destination... | |
2593 | */ | |
2594 | ||
2595 | dest = *dests + insert; | |
2596 | dest->name = _cupsStrAlloc(name); | |
2597 | dest->instance = _cupsStrAlloc(instance); | |
2598 | dest->is_default = 0; | |
2599 | dest->num_options = 0; | |
2600 | dest->options = (cups_option_t *)0; | |
2601 | ||
2602 | return (dest); | |
ef416fc2 | 2603 | } |
2604 | ||
2605 | ||
9554d4e7 | 2606 | # ifdef __BLOCKS__ |
38e73f87 | 2607 | /* |
9554d4e7 | 2608 | * 'cups_block_cb()' - Enumeration callback for block API. |
38e73f87 MS |
2609 | */ |
2610 | ||
9554d4e7 MS |
2611 | static int /* O - 1 to continue, 0 to stop */ |
2612 | cups_block_cb( | |
2613 | cups_dest_block_t block, /* I - Block */ | |
2614 | unsigned flags, /* I - Destination flags */ | |
2615 | cups_dest_t *dest) /* I - Destination */ | |
38e73f87 | 2616 | { |
9554d4e7 MS |
2617 | return ((block)(flags, dest)); |
2618 | } | |
2619 | # endif /* __BLOCKS__ */ | |
38e73f87 MS |
2620 | |
2621 | ||
9554d4e7 MS |
2622 | /* |
2623 | * 'cups_compare_dests()' - Compare two destinations. | |
2624 | */ | |
38e73f87 | 2625 | |
9554d4e7 MS |
2626 | static int /* O - Result of comparison */ |
2627 | cups_compare_dests(cups_dest_t *a, /* I - First destination */ | |
2628 | cups_dest_t *b) /* I - Second destination */ | |
2629 | { | |
2630 | int diff; /* Difference */ | |
38e73f87 | 2631 | |
38e73f87 | 2632 | |
9554d4e7 MS |
2633 | if ((diff = _cups_strcasecmp(a->name, b->name)) != 0) |
2634 | return (diff); | |
2635 | else if (a->instance && b->instance) | |
2636 | return (_cups_strcasecmp(a->instance, b->instance)); | |
38e73f87 | 2637 | else |
9554d4e7 | 2638 | return ((a->instance && !b->instance) - (!a->instance && b->instance)); |
38e73f87 MS |
2639 | } |
2640 | ||
2641 | ||
9554d4e7 MS |
2642 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
2643 | # ifdef HAVE_DNSSD | |
06d4e77b | 2644 | /* |
9554d4e7 | 2645 | * 'cups_dnssd_browse_cb()' - Browse for printers. |
06d4e77b MS |
2646 | */ |
2647 | ||
9554d4e7 MS |
2648 | static void |
2649 | cups_dnssd_browse_cb( | |
2650 | DNSServiceRef sdRef, /* I - Service reference */ | |
2651 | DNSServiceFlags flags, /* I - Option flags */ | |
2652 | uint32_t interfaceIndex, /* I - Interface number */ | |
2653 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2654 | const char *serviceName, /* I - Name of service/device */ | |
2655 | const char *regtype, /* I - Type of service */ | |
2656 | const char *replyDomain, /* I - Service domain */ | |
2657 | void *context) /* I - Enumeration data */ | |
06d4e77b | 2658 | { |
9554d4e7 MS |
2659 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2660 | /* Enumeration data */ | |
2661 | ||
06d4e77b | 2662 | |
9554d4e7 | 2663 | 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)); |
06d4e77b MS |
2664 | |
2665 | /* | |
9554d4e7 | 2666 | * Don't do anything on error... |
06d4e77b MS |
2667 | */ |
2668 | ||
9554d4e7 MS |
2669 | if (errorCode != kDNSServiceErr_NoError) |
2670 | return; | |
06d4e77b | 2671 | |
9554d4e7 MS |
2672 | /* |
2673 | * Get the device... | |
2674 | */ | |
06d4e77b | 2675 | |
9554d4e7 | 2676 | cups_dnssd_get_device(data, serviceName, regtype, replyDomain); |
06d4e77b MS |
2677 | } |
2678 | ||
2679 | ||
9554d4e7 | 2680 | # else /* HAVE_AVAHI */ |
749b1e90 | 2681 | /* |
9554d4e7 | 2682 | * 'cups_dnssd_browse_cb()' - Browse for printers. |
749b1e90 MS |
2683 | */ |
2684 | ||
9554d4e7 MS |
2685 | static void |
2686 | cups_dnssd_browse_cb( | |
2687 | AvahiServiceBrowser *browser, /* I - Browser */ | |
2688 | AvahiIfIndex interface, /* I - Interface index (unused) */ | |
2689 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
2690 | AvahiBrowserEvent event, /* I - What happened */ | |
2691 | const char *name, /* I - Service name */ | |
2692 | const char *type, /* I - Registration type */ | |
2693 | const char *domain, /* I - Domain */ | |
2694 | AvahiLookupResultFlags flags, /* I - Flags */ | |
2695 | void *context) /* I - Devices array */ | |
749b1e90 | 2696 | { |
9554d4e7 MS |
2697 | #ifdef DEBUG |
2698 | AvahiClient *client = avahi_service_browser_get_client(browser); | |
2699 | /* Client information */ | |
2700 | #endif /* DEBUG */ | |
2701 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2702 | /* Enumeration data */ | |
88f9aafc | 2703 | |
749b1e90 | 2704 | |
9554d4e7 MS |
2705 | (void)interface; |
2706 | (void)protocol; | |
2707 | (void)context; | |
f14324a7 | 2708 | |
9554d4e7 | 2709 | DEBUG_printf(("cups_dnssd_browse_cb(..., name=\"%s\", type=\"%s\", domain=\"%s\", ...);", name, type, domain)); |
749b1e90 | 2710 | |
9554d4e7 MS |
2711 | switch (event) |
2712 | { | |
2713 | case AVAHI_BROWSER_FAILURE: | |
2714 | DEBUG_printf(("cups_dnssd_browse_cb: %s", avahi_strerror(avahi_client_errno(client)))); | |
2715 | avahi_simple_poll_quit(data->simple_poll); | |
2716 | break; | |
749b1e90 | 2717 | |
9554d4e7 MS |
2718 | case AVAHI_BROWSER_NEW: |
2719 | /* | |
2720 | * This object is new on the network. | |
2721 | */ | |
749b1e90 | 2722 | |
9554d4e7 MS |
2723 | if (flags & AVAHI_LOOKUP_RESULT_LOCAL) |
2724 | { | |
2725 | /* | |
2726 | * This comes from the local machine so ignore it. | |
2727 | */ | |
f14324a7 | 2728 | |
9554d4e7 MS |
2729 | DEBUG_printf(("cups_dnssd_browse_cb: Ignoring local service \"%s\".", name)); |
2730 | } | |
2731 | else | |
f14324a7 | 2732 | { |
9554d4e7 MS |
2733 | /* |
2734 | * Create a device entry for it if it doesn't yet exist. | |
2735 | */ | |
f14324a7 | 2736 | |
9554d4e7 | 2737 | cups_dnssd_get_device(data, name, type, domain); |
f14324a7 | 2738 | } |
9554d4e7 | 2739 | break; |
f14324a7 | 2740 | |
9554d4e7 MS |
2741 | case AVAHI_BROWSER_REMOVE : |
2742 | case AVAHI_BROWSER_CACHE_EXHAUSTED : | |
2743 | break; | |
f14324a7 | 2744 | |
9554d4e7 MS |
2745 | case AVAHI_BROWSER_ALL_FOR_NOW : |
2746 | DEBUG_puts("cups_dnssd_browse_cb: ALL_FOR_NOW"); | |
2747 | data->browsers --; | |
2748 | break; | |
749b1e90 | 2749 | } |
749b1e90 MS |
2750 | } |
2751 | ||
2752 | ||
426c6a59 | 2753 | /* |
9554d4e7 | 2754 | * 'cups_dnssd_client_cb()' - Avahi client callback function. |
426c6a59 MS |
2755 | */ |
2756 | ||
9554d4e7 MS |
2757 | static void |
2758 | cups_dnssd_client_cb( | |
2759 | AvahiClient *client, /* I - Client information (unused) */ | |
2760 | AvahiClientState state, /* I - Current state */ | |
2761 | void *context) /* I - User data (unused) */ | |
426c6a59 | 2762 | { |
9554d4e7 MS |
2763 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2764 | /* Enumeration data */ | |
426c6a59 MS |
2765 | |
2766 | ||
9554d4e7 | 2767 | (void)client; |
426c6a59 | 2768 | |
9554d4e7 | 2769 | DEBUG_printf(("cups_dnssd_client_cb(client=%p, state=%d, context=%p)", client, state, context)); |
426c6a59 | 2770 | |
9554d4e7 MS |
2771 | /* |
2772 | * If the connection drops, quit. | |
2773 | */ | |
2774 | ||
2775 | if (state == AVAHI_CLIENT_FAILURE) | |
2776 | { | |
2777 | DEBUG_puts("cups_dnssd_client_cb: Avahi connection failed."); | |
2778 | avahi_simple_poll_quit(data->simple_poll); | |
2779 | } | |
426c6a59 | 2780 | } |
9554d4e7 | 2781 | # endif /* HAVE_DNSSD */ |
426c6a59 MS |
2782 | |
2783 | ||
080811b1 | 2784 | /* |
9554d4e7 | 2785 | * 'cups_dnssd_compare_device()' - Compare two devices. |
080811b1 MS |
2786 | */ |
2787 | ||
9554d4e7 MS |
2788 | static int /* O - Result of comparison */ |
2789 | cups_dnssd_compare_devices( | |
2790 | _cups_dnssd_device_t *a, /* I - First device */ | |
2791 | _cups_dnssd_device_t *b) /* I - Second device */ | |
080811b1 | 2792 | { |
9554d4e7 MS |
2793 | return (strcmp(a->dest.name, b->dest.name)); |
2794 | } | |
080811b1 MS |
2795 | |
2796 | ||
9554d4e7 MS |
2797 | /* |
2798 | * 'cups_dnssd_free_device()' - Free the memory used by a device. | |
2799 | */ | |
080811b1 | 2800 | |
9554d4e7 MS |
2801 | static void |
2802 | cups_dnssd_free_device( | |
2803 | _cups_dnssd_device_t *device, /* I - Device */ | |
2804 | _cups_dnssd_data_t *data) /* I - Enumeration data */ | |
2805 | { | |
2806 | DEBUG_printf(("5cups_dnssd_free_device(device=%p(%s), data=%p)", (void *)device, device->dest.name, (void *)data)); | |
080811b1 | 2807 | |
9554d4e7 MS |
2808 | # ifdef HAVE_DNSSD |
2809 | if (device->ref) | |
2810 | DNSServiceRefDeallocate(device->ref); | |
2811 | # else /* HAVE_AVAHI */ | |
2812 | if (device->ref) | |
2813 | avahi_record_browser_free(device->ref); | |
2814 | # endif /* HAVE_DNSSD */ | |
2815 | ||
2816 | _cupsStrFree(device->domain); | |
2817 | _cupsStrFree(device->fullName); | |
2818 | _cupsStrFree(device->regtype); | |
2819 | _cupsStrFree(device->dest.name); | |
2820 | ||
2821 | cupsFreeOptions(device->dest.num_options, device->dest.options); | |
2822 | ||
2823 | free(device); | |
080811b1 | 2824 | } |
080811b1 MS |
2825 | |
2826 | ||
426c6a59 | 2827 | /* |
9554d4e7 | 2828 | * 'cups_dnssd_get_device()' - Lookup a device and create it as needed. |
426c6a59 MS |
2829 | */ |
2830 | ||
9554d4e7 MS |
2831 | static _cups_dnssd_device_t * /* O - Device */ |
2832 | cups_dnssd_get_device( | |
2833 | _cups_dnssd_data_t *data, /* I - Enumeration data */ | |
2834 | const char *serviceName, /* I - Service name */ | |
2835 | const char *regtype, /* I - Registration type */ | |
2836 | const char *replyDomain) /* I - Domain name */ | |
426c6a59 | 2837 | { |
9554d4e7 MS |
2838 | _cups_dnssd_device_t key, /* Search key */ |
2839 | *device; /* Device */ | |
2840 | char fullName[kDNSServiceMaxDomainName], | |
2841 | /* Full name for query */ | |
2842 | name[128]; /* Queue name */ | |
2843 | ||
426c6a59 | 2844 | |
9554d4e7 | 2845 | DEBUG_printf(("5cups_dnssd_get_device(data=%p, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\")", (void *)data, serviceName, regtype, replyDomain)); |
426c6a59 MS |
2846 | |
2847 | /* | |
9554d4e7 | 2848 | * See if this is an existing device... |
426c6a59 MS |
2849 | */ |
2850 | ||
9554d4e7 | 2851 | cups_queue_name(name, serviceName, sizeof(name)); |
426c6a59 | 2852 | |
9554d4e7 | 2853 | key.dest.name = name; |
426c6a59 | 2854 | |
9554d4e7 | 2855 | if ((device = cupsArrayFind(data->devices, &key)) != NULL) |
426c6a59 | 2856 | { |
9554d4e7 MS |
2857 | /* |
2858 | * Yes, see if we need to do anything with this... | |
2859 | */ | |
426c6a59 | 2860 | |
9554d4e7 | 2861 | int update = 0; /* Non-zero if we need to update */ |
426c6a59 | 2862 | |
9554d4e7 MS |
2863 | if (!_cups_strcasecmp(replyDomain, "local.") && |
2864 | _cups_strcasecmp(device->domain, replyDomain)) | |
2865 | { | |
2866 | /* | |
2867 | * Update the "global" listing to use the .local domain name instead. | |
2868 | */ | |
426c6a59 | 2869 | |
9554d4e7 MS |
2870 | _cupsStrFree(device->domain); |
2871 | device->domain = _cupsStrAlloc(replyDomain); | |
426c6a59 | 2872 | |
9554d4e7 MS |
2873 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use local " |
2874 | "domain.", device->dest.name)); | |
426c6a59 | 2875 | |
9554d4e7 MS |
2876 | update = 1; |
2877 | } | |
426c6a59 | 2878 | |
9554d4e7 MS |
2879 | if (!_cups_strcasecmp(regtype, "_ipps._tcp") && |
2880 | _cups_strcasecmp(device->regtype, regtype)) | |
2881 | { | |
2882 | /* | |
2883 | * Prefer IPPS over IPP. | |
2884 | */ | |
426c6a59 | 2885 | |
9554d4e7 MS |
2886 | _cupsStrFree(device->regtype); |
2887 | device->regtype = _cupsStrAlloc(regtype); | |
426c6a59 | 2888 | |
9554d4e7 MS |
2889 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use IPPS.", |
2890 | device->dest.name)); | |
426c6a59 | 2891 | |
9554d4e7 MS |
2892 | update = 1; |
2893 | } | |
9c80ffa2 | 2894 | |
9554d4e7 MS |
2895 | if (!update) |
2896 | { | |
2897 | DEBUG_printf(("6cups_dnssd_get_device: No changes to '%s'.", | |
2898 | device->dest.name)); | |
2899 | return (device); | |
2900 | } | |
2901 | } | |
2902 | else | |
2903 | { | |
2904 | /* | |
2905 | * No, add the device... | |
2906 | */ | |
9c80ffa2 | 2907 | |
9554d4e7 MS |
2908 | DEBUG_printf(("6cups_dnssd_get_device: Adding '%s' for %s with domain " |
2909 | "'%s'.", serviceName, | |
2910 | !strcmp(regtype, "_ipps._tcp") ? "IPPS" : "IPP", | |
2911 | replyDomain)); | |
9c80ffa2 | 2912 | |
9554d4e7 MS |
2913 | device = calloc(sizeof(_cups_dnssd_device_t), 1); |
2914 | device->dest.name = _cupsStrAlloc(name); | |
2915 | device->domain = _cupsStrAlloc(replyDomain); | |
2916 | device->regtype = _cupsStrAlloc(regtype); | |
426c6a59 | 2917 | |
9554d4e7 | 2918 | device->dest.num_options = cupsAddOption("printer-info", serviceName, 0, &device->dest.options); |
426c6a59 | 2919 | |
9554d4e7 MS |
2920 | cupsArrayAdd(data->devices, device); |
2921 | } | |
426c6a59 | 2922 | |
9554d4e7 MS |
2923 | /* |
2924 | * Set the "full name" of this service, which is used for queries... | |
2925 | */ | |
2926 | ||
2927 | # ifdef HAVE_DNSSD | |
2928 | DNSServiceConstructFullName(fullName, serviceName, regtype, replyDomain); | |
2929 | # else /* HAVE_AVAHI */ | |
2930 | avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, regtype, replyDomain); | |
2931 | # endif /* HAVE_DNSSD */ | |
2932 | ||
2933 | _cupsStrFree(device->fullName); | |
2934 | device->fullName = _cupsStrAlloc(fullName); | |
2935 | ||
2936 | if (device->ref) | |
2937 | { | |
2938 | # ifdef HAVE_DNSSD | |
2939 | DNSServiceRefDeallocate(device->ref); | |
2940 | # else /* HAVE_AVAHI */ | |
2941 | avahi_record_browser_free(device->ref); | |
2942 | # endif /* HAVE_DNSSD */ | |
2943 | ||
2944 | device->ref = 0; | |
2945 | } | |
2946 | ||
2947 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
2948 | { | |
2949 | DEBUG_printf(("6cups_dnssd_get_device: Remove callback for \"%s\".", device->dest.name)); | |
2950 | ||
2951 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
2952 | device->state = _CUPS_DNSSD_NEW; | |
2953 | } | |
2954 | ||
2955 | return (device); | |
426c6a59 MS |
2956 | } |
2957 | ||
2958 | ||
a29fd7dd | 2959 | # ifdef HAVE_DNSSD |
dcb445bc | 2960 | /* |
9554d4e7 | 2961 | * 'cups_dnssd_local_cb()' - Browse for local printers. |
dcb445bc MS |
2962 | */ |
2963 | ||
2964 | static void | |
9554d4e7 | 2965 | cups_dnssd_local_cb( |
dcb445bc MS |
2966 | DNSServiceRef sdRef, /* I - Service reference */ |
2967 | DNSServiceFlags flags, /* I - Option flags */ | |
2968 | uint32_t interfaceIndex, /* I - Interface number */ | |
2969 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2970 | const char *serviceName, /* I - Name of service/device */ | |
2971 | const char *regtype, /* I - Type of service */ | |
2972 | const char *replyDomain, /* I - Service domain */ | |
9554d4e7 | 2973 | void *context) /* I - Devices array */ |
dcb445bc MS |
2974 | { |
2975 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2976 | /* Enumeration data */ | |
9554d4e7 | 2977 | _cups_dnssd_device_t *device; /* Device */ |
dcb445bc MS |
2978 | |
2979 | ||
9554d4e7 | 2980 | 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 |
2981 | |
2982 | /* | |
9554d4e7 | 2983 | * Only process "add" data... |
dcb445bc MS |
2984 | */ |
2985 | ||
9554d4e7 | 2986 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) |
dcb445bc MS |
2987 | return; |
2988 | ||
2989 | /* | |
2990 | * Get the device... | |
2991 | */ | |
2992 | ||
9554d4e7 MS |
2993 | device = cups_dnssd_get_device(data, serviceName, regtype, replyDomain); |
2994 | ||
2995 | /* | |
2996 | * Hide locally-registered devices... | |
2997 | */ | |
2998 | ||
2999 | DEBUG_printf(("6cups_dnssd_local_cb: Hiding local printer '%s'.", | |
3000 | serviceName)); | |
3001 | ||
3002 | if (device->ref) | |
3003 | { | |
3004 | DNSServiceRefDeallocate(device->ref); | |
3005 | device->ref = 0; | |
3006 | } | |
3007 | ||
3008 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
3009 | { | |
3010 | DEBUG_printf(("6cups_dnssd_local_cb: Remove callback for \"%s\".", device->dest.name)); | |
3011 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
3012 | } | |
3013 | ||
3014 | device->state = _CUPS_DNSSD_LOCAL; | |
dcb445bc | 3015 | } |
9554d4e7 | 3016 | # endif /* HAVE_DNSSD */ |
dcb445bc MS |
3017 | |
3018 | ||
9554d4e7 | 3019 | # ifdef HAVE_AVAHI |
a29fd7dd | 3020 | /* |
9554d4e7 MS |
3021 | * 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors. |
3022 | * | |
3023 | * Note: This function is needed because avahi_simple_poll_iterate is broken | |
3024 | * and always uses a timeout of 0 (!) milliseconds. | |
3025 | * (https://github.com/lathiat/avahi/issues/127) | |
3026 | * | |
3027 | * @private@ | |
a29fd7dd MS |
3028 | */ |
3029 | ||
9554d4e7 MS |
3030 | static int /* O - Number of file descriptors matching */ |
3031 | cups_dnssd_poll_cb( | |
3032 | struct pollfd *pollfds, /* I - File descriptors */ | |
3033 | unsigned int num_pollfds, /* I - Number of file descriptors */ | |
3034 | int timeout, /* I - Timeout in milliseconds (unused) */ | |
3035 | void *context) /* I - User data (unused) */ | |
a29fd7dd | 3036 | { |
a29fd7dd MS |
3037 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
3038 | /* Enumeration data */ | |
9554d4e7 | 3039 | int val; /* Return value */ |
a29fd7dd MS |
3040 | |
3041 | ||
9554d4e7 | 3042 | DEBUG_printf(("cups_dnssd_poll_cb(pollfds=%p, num_pollfds=%d, timeout=%d, context=%p)", pollfds, num_pollfds, timeout, context)); |
a29fd7dd | 3043 | |
9554d4e7 | 3044 | (void)timeout; |
a29fd7dd | 3045 | |
9554d4e7 | 3046 | val = poll(pollfds, num_pollfds, _CUPS_DNSSD_MAXTIME); |
a29fd7dd | 3047 | |
9554d4e7 | 3048 | DEBUG_printf(("cups_dnssd_poll_cb: poll() returned %d", val)); |
657c5b5f | 3049 | |
9554d4e7 MS |
3050 | if (val < 0) |
3051 | { | |
3052 | DEBUG_printf(("cups_dnssd_poll_cb: %s", strerror(errno))); | |
3053 | } | |
3054 | else if (val > 0) | |
3055 | { | |
3056 | data->got_data = 1; | |
a29fd7dd | 3057 | } |
9554d4e7 MS |
3058 | |
3059 | return (val); | |
a29fd7dd | 3060 | } |
9554d4e7 | 3061 | # endif /* HAVE_AVAHI */ |
a29fd7dd MS |
3062 | |
3063 | ||
3064 | /* | |
9554d4e7 | 3065 | * 'cups_dnssd_query_cb()' - Process query data. |
a29fd7dd MS |
3066 | */ |
3067 | ||
9554d4e7 | 3068 | # ifdef HAVE_DNSSD |
a29fd7dd | 3069 | static void |
9554d4e7 MS |
3070 | cups_dnssd_query_cb( |
3071 | DNSServiceRef sdRef, /* I - Service reference */ | |
3072 | DNSServiceFlags flags, /* I - Data flags */ | |
3073 | uint32_t interfaceIndex, /* I - Interface */ | |
3074 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
3075 | const char *fullName, /* I - Full service name */ | |
3076 | uint16_t rrtype, /* I - Record type */ | |
3077 | uint16_t rrclass, /* I - Record class */ | |
3078 | uint16_t rdlen, /* I - Length of record data */ | |
3079 | const void *rdata, /* I - Record data */ | |
3080 | uint32_t ttl, /* I - Time-to-live */ | |
3081 | void *context) /* I - Enumeration data */ | |
3082 | { | |
3083 | # else /* HAVE_AVAHI */ | |
3084 | static void | |
3085 | cups_dnssd_query_cb( | |
3086 | AvahiRecordBrowser *browser, /* I - Record browser */ | |
3087 | AvahiIfIndex interfaceIndex, | |
3088 | /* I - Interface index (unused) */ | |
3089 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
3090 | AvahiBrowserEvent event, /* I - What happened? */ | |
3091 | const char *fullName, /* I - Service name */ | |
3092 | uint16_t rrclass, /* I - Record class */ | |
3093 | uint16_t rrtype, /* I - Record type */ | |
3094 | const void *rdata, /* I - TXT record */ | |
3095 | size_t rdlen, /* I - Length of TXT record */ | |
3096 | AvahiLookupResultFlags flags, /* I - Flags */ | |
3097 | void *context) /* I - Enumeration data */ | |
3098 | { | |
3099 | # ifdef DEBUG | |
3100 | AvahiClient *client = avahi_record_browser_get_client(browser); | |
3101 | /* Client information */ | |
3102 | # endif /* DEBUG */ | |
3103 | # endif /* HAVE_DNSSD */ | |
a29fd7dd MS |
3104 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
3105 | /* Enumeration data */ | |
9554d4e7 MS |
3106 | char serviceName[256],/* Service name */ |
3107 | name[128], /* Queue name */ | |
3108 | *ptr; /* Pointer into string */ | |
3109 | _cups_dnssd_device_t dkey, /* Search key */ | |
3110 | *device; /* Device */ | |
a29fd7dd MS |
3111 | |
3112 | ||
9554d4e7 MS |
3113 | # ifdef HAVE_DNSSD |
3114 | 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)); | |
657c5b5f | 3115 | |
a29fd7dd | 3116 | /* |
9554d4e7 | 3117 | * Only process "add" data... |
a29fd7dd MS |
3118 | */ |
3119 | ||
9554d4e7 MS |
3120 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) |
3121 | return; | |
dcb445bc | 3122 | |
a29fd7dd | 3123 | # else /* HAVE_AVAHI */ |
9554d4e7 | 3124 | 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)); |
dcb445bc | 3125 | |
9554d4e7 MS |
3126 | /* |
3127 | * Only process "add" data... | |
3128 | */ | |
dcb445bc | 3129 | |
9554d4e7 MS |
3130 | if (event != AVAHI_BROWSER_NEW) |
3131 | { | |
3132 | if (event == AVAHI_BROWSER_FAILURE) | |
3133 | DEBUG_printf(("cups_dnssd_query_cb: %s", avahi_strerror(avahi_client_errno(client)))); | |
dcb445bc | 3134 | |
9554d4e7 MS |
3135 | return; |
3136 | } | |
3137 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
3138 | |
3139 | /* | |
9554d4e7 | 3140 | * Lookup the service in the devices array. |
dcb445bc MS |
3141 | */ |
3142 | ||
9554d4e7 MS |
3143 | cups_dnssd_unquote(serviceName, fullName, sizeof(serviceName)); |
3144 | ||
3145 | if ((ptr = strstr(serviceName, "._")) != NULL) | |
3146 | *ptr = '\0'; | |
3147 | ||
efa72f61 | 3148 | cups_queue_name(name, serviceName, sizeof(name)); |
a2187a63 | 3149 | |
9554d4e7 | 3150 | dkey.dest.name = name; |
dcb445bc | 3151 | |
9554d4e7 | 3152 | if ((device = cupsArrayFind(data->devices, &dkey)) != NULL && device->state == _CUPS_DNSSD_NEW) |
dcb445bc MS |
3153 | { |
3154 | /* | |
9554d4e7 | 3155 | * Found it, pull out the make and model from the TXT record and save it... |
dcb445bc MS |
3156 | */ |
3157 | ||
9554d4e7 MS |
3158 | const uint8_t *txt, /* Pointer into data */ |
3159 | *txtnext, /* Next key/value pair */ | |
3160 | *txtend; /* End of entire TXT record */ | |
3161 | uint8_t txtlen; /* Length of current key/value pair */ | |
3162 | char key[256], /* Key string */ | |
3163 | value[256], /* Value string */ | |
3164 | make_and_model[512], | |
3165 | /* Manufacturer and model */ | |
3166 | model[256], /* Model */ | |
3167 | uriname[1024], /* Name for URI */ | |
3168 | uri[1024]; /* Printer URI */ | |
3169 | cups_ptype_t type = CUPS_PRINTER_DISCOVERED | CUPS_PRINTER_BW; | |
3170 | /* Printer type */ | |
3171 | int saw_printer_type = 0; | |
3172 | /* Did we see a printer-type key? */ | |
dcb445bc | 3173 | |
9554d4e7 MS |
3174 | device->state = _CUPS_DNSSD_PENDING; |
3175 | make_and_model[0] = '\0'; | |
dcb445bc | 3176 | |
9554d4e7 | 3177 | strlcpy(model, "Unknown", sizeof(model)); |
dcb445bc | 3178 | |
9554d4e7 MS |
3179 | for (txt = rdata, txtend = txt + rdlen; |
3180 | txt < txtend; | |
3181 | txt = txtnext) | |
dcb445bc MS |
3182 | { |
3183 | /* | |
9554d4e7 MS |
3184 | * Read a key/value pair starting with an 8-bit length. Since the |
3185 | * length is 8 bits and the size of the key/value buffers is 256, we | |
3186 | * don't need to check for overflow... | |
dcb445bc MS |
3187 | */ |
3188 | ||
9554d4e7 | 3189 | txtlen = *txt++; |
dcb445bc | 3190 | |
9554d4e7 MS |
3191 | if (!txtlen || (txt + txtlen) > txtend) |
3192 | break; | |
dcb445bc | 3193 | |
9554d4e7 | 3194 | txtnext = txt + txtlen; |
dcb445bc | 3195 | |
9554d4e7 MS |
3196 | for (ptr = key; txt < txtnext && *txt != '='; txt ++) |
3197 | *ptr++ = (char)*txt; | |
3198 | *ptr = '\0'; | |
dcb445bc | 3199 | |
9554d4e7 MS |
3200 | if (txt < txtnext && *txt == '=') |
3201 | { | |
3202 | txt ++; | |
dcb445bc | 3203 | |
9554d4e7 MS |
3204 | if (txt < txtnext) |
3205 | memcpy(value, txt, (size_t)(txtnext - txt)); | |
3206 | value[txtnext - txt] = '\0'; | |
a2187a63 | 3207 | |
9554d4e7 MS |
3208 | DEBUG_printf(("6cups_dnssd_query_cb: %s=%s", key, value)); |
3209 | } | |
3210 | else | |
3211 | { | |
3212 | DEBUG_printf(("6cups_dnssd_query_cb: '%s' with no value.", key)); | |
3213 | continue; | |
3214 | } | |
dcb445bc | 3215 | |
9554d4e7 MS |
3216 | if (!_cups_strcasecmp(key, "usb_MFG") || |
3217 | !_cups_strcasecmp(key, "usb_MANU") || | |
3218 | !_cups_strcasecmp(key, "usb_MANUFACTURER")) | |
3219 | strlcpy(make_and_model, value, sizeof(make_and_model)); | |
3220 | else if (!_cups_strcasecmp(key, "usb_MDL") || | |
3221 | !_cups_strcasecmp(key, "usb_MODEL")) | |
3222 | strlcpy(model, value, sizeof(model)); | |
3223 | else if (!_cups_strcasecmp(key, "product") && !strstr(value, "Ghostscript")) | |
3224 | { | |
3225 | if (value[0] == '(') | |
3226 | { | |
3227 | /* | |
3228 | * Strip parenthesis... | |
3229 | */ | |
dcb445bc | 3230 | |
9554d4e7 MS |
3231 | if ((ptr = value + strlen(value) - 1) > value && *ptr == ')') |
3232 | *ptr = '\0'; | |
a29fd7dd | 3233 | |
9554d4e7 MS |
3234 | strlcpy(model, value + 1, sizeof(model)); |
3235 | } | |
3236 | else | |
3237 | strlcpy(model, value, sizeof(model)); | |
3238 | } | |
3239 | else if (!_cups_strcasecmp(key, "ty")) | |
3240 | { | |
3241 | strlcpy(model, value, sizeof(model)); | |
dcb445bc | 3242 | |
9554d4e7 MS |
3243 | if ((ptr = strchr(model, ',')) != NULL) |
3244 | *ptr = '\0'; | |
3245 | } | |
3246 | else if (!_cups_strcasecmp(key, "note")) | |
3247 | device->dest.num_options = cupsAddOption("printer-location", value, | |
3248 | device->dest.num_options, | |
3249 | &device->dest.options); | |
3250 | else if (!_cups_strcasecmp(key, "pdl")) | |
3251 | { | |
3252 | /* | |
3253 | * Look for PDF-capable printers; only PDF-capable printers are shown. | |
3254 | */ | |
a29fd7dd | 3255 | |
9554d4e7 MS |
3256 | const char *start, *next; /* Pointer into value */ |
3257 | int have_pdf = 0, /* Have PDF? */ | |
3258 | have_raster = 0;/* Have raster format support? */ | |
dcb445bc | 3259 | |
9554d4e7 MS |
3260 | for (start = value; start && *start; start = next) |
3261 | { | |
3262 | if (!_cups_strncasecmp(start, "application/pdf", 15) && (!start[15] || start[15] == ',')) | |
3263 | { | |
3264 | have_pdf = 1; | |
3265 | break; | |
3266 | } | |
3267 | else if ((!_cups_strncasecmp(start, "image/pwg-raster", 16) && (!start[16] || start[16] == ',')) || | |
3268 | (!_cups_strncasecmp(start, "image/urf", 9) && (!start[9] || start[9] == ','))) | |
3269 | { | |
3270 | have_raster = 1; | |
3271 | break; | |
3272 | } | |
a2187a63 | 3273 | |
9554d4e7 MS |
3274 | if ((next = strchr(start, ',')) != NULL) |
3275 | next ++; | |
3276 | } | |
dcb445bc | 3277 | |
9554d4e7 MS |
3278 | if (!have_pdf && !have_raster) |
3279 | device->state = _CUPS_DNSSD_INCOMPATIBLE; | |
3280 | } | |
3281 | else if (!_cups_strcasecmp(key, "printer-type")) | |
3282 | { | |
3283 | /* | |
3284 | * Value is either NNNN or 0xXXXX | |
3285 | */ | |
3286 | ||
3287 | saw_printer_type = 1; | |
3288 | type = (cups_ptype_t)strtol(value, NULL, 0) | CUPS_PRINTER_DISCOVERED; | |
3289 | } | |
3290 | else if (!saw_printer_type) | |
3291 | { | |
3292 | if (!_cups_strcasecmp(key, "air") && | |
3293 | !_cups_strcasecmp(value, "t")) | |
3294 | type |= CUPS_PRINTER_AUTHENTICATED; | |
3295 | else if (!_cups_strcasecmp(key, "bind") && | |
3296 | !_cups_strcasecmp(value, "t")) | |
3297 | type |= CUPS_PRINTER_BIND; | |
3298 | else if (!_cups_strcasecmp(key, "collate") && | |
3299 | !_cups_strcasecmp(value, "t")) | |
3300 | type |= CUPS_PRINTER_COLLATE; | |
3301 | else if (!_cups_strcasecmp(key, "color") && | |
3302 | !_cups_strcasecmp(value, "t")) | |
3303 | type |= CUPS_PRINTER_COLOR; | |
3304 | else if (!_cups_strcasecmp(key, "copies") && | |
3305 | !_cups_strcasecmp(value, "t")) | |
3306 | type |= CUPS_PRINTER_COPIES; | |
3307 | else if (!_cups_strcasecmp(key, "duplex") && | |
3308 | !_cups_strcasecmp(value, "t")) | |
3309 | type |= CUPS_PRINTER_DUPLEX; | |
3310 | else if (!_cups_strcasecmp(key, "fax") && | |
3311 | !_cups_strcasecmp(value, "t")) | |
3312 | type |= CUPS_PRINTER_MFP; | |
3313 | else if (!_cups_strcasecmp(key, "papercustom") && | |
3314 | !_cups_strcasecmp(value, "t")) | |
3315 | type |= CUPS_PRINTER_VARIABLE; | |
3316 | else if (!_cups_strcasecmp(key, "papermax")) | |
3317 | { | |
3318 | if (!_cups_strcasecmp(value, "legal-a4")) | |
3319 | type |= CUPS_PRINTER_SMALL; | |
3320 | else if (!_cups_strcasecmp(value, "isoc-a2")) | |
3321 | type |= CUPS_PRINTER_MEDIUM; | |
3322 | else if (!_cups_strcasecmp(value, ">isoc-a2")) | |
3323 | type |= CUPS_PRINTER_LARGE; | |
3324 | } | |
3325 | else if (!_cups_strcasecmp(key, "punch") && | |
3326 | !_cups_strcasecmp(value, "t")) | |
3327 | type |= CUPS_PRINTER_PUNCH; | |
3328 | else if (!_cups_strcasecmp(key, "scan") && | |
3329 | !_cups_strcasecmp(value, "t")) | |
3330 | type |= CUPS_PRINTER_MFP; | |
3331 | else if (!_cups_strcasecmp(key, "sort") && | |
3332 | !_cups_strcasecmp(value, "t")) | |
3333 | type |= CUPS_PRINTER_SORT; | |
3334 | else if (!_cups_strcasecmp(key, "staple") && | |
3335 | !_cups_strcasecmp(value, "t")) | |
3336 | type |= CUPS_PRINTER_STAPLE; | |
3337 | } | |
3338 | } | |
3339 | ||
3340 | /* | |
3341 | * Save the printer-xxx values... | |
3342 | */ | |
3343 | ||
3344 | if (make_and_model[0]) | |
3345 | { | |
3346 | strlcat(make_and_model, " ", sizeof(make_and_model)); | |
3347 | strlcat(make_and_model, model, sizeof(make_and_model)); | |
3348 | ||
3349 | device->dest.num_options = cupsAddOption("printer-make-and-model", make_and_model, device->dest.num_options, &device->dest.options); | |
3350 | } | |
3351 | else | |
3352 | device->dest.num_options = cupsAddOption("printer-make-and-model", model, device->dest.num_options, &device->dest.options); | |
3353 | ||
3354 | device->type = type; | |
3355 | snprintf(value, sizeof(value), "%u", type); | |
3356 | device->dest.num_options = cupsAddOption("printer-type", value, device->dest.num_options, &device->dest.options); | |
3357 | ||
3358 | /* | |
3359 | * Save the URI... | |
3360 | */ | |
3361 | ||
3362 | cups_dnssd_unquote(uriname, device->fullName, sizeof(uriname)); | |
3363 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), | |
3364 | !strcmp(device->regtype, "_ipps._tcp") ? "ipps" : "ipp", | |
3365 | NULL, uriname, 0, saw_printer_type ? "/cups" : "/"); | |
3366 | ||
3367 | DEBUG_printf(("6cups_dnssd_query: device-uri=\"%s\"", uri)); | |
3368 | ||
3369 | device->dest.num_options = cupsAddOption("device-uri", uri, device->dest.num_options, &device->dest.options); | |
3370 | } | |
3371 | else | |
3372 | DEBUG_printf(("6cups_dnssd_query: Ignoring TXT record for '%s'.", | |
3373 | fullName)); | |
dcb445bc MS |
3374 | } |
3375 | ||
3376 | ||
3377 | /* | |
9554d4e7 | 3378 | * 'cups_dnssd_resolve()' - Resolve a Bonjour printer URI. |
dcb445bc MS |
3379 | */ |
3380 | ||
9554d4e7 MS |
3381 | static const char * /* O - Resolved URI or NULL */ |
3382 | cups_dnssd_resolve( | |
3383 | cups_dest_t *dest, /* I - Destination */ | |
3384 | const char *uri, /* I - Current printer URI */ | |
3385 | int msec, /* I - Time in milliseconds */ | |
3386 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3387 | cups_dest_cb_t cb, /* I - Callback */ | |
3388 | void *user_data) /* I - User data for callback */ | |
dcb445bc | 3389 | { |
9554d4e7 MS |
3390 | char tempuri[1024]; /* Temporary URI buffer */ |
3391 | _cups_dnssd_resolve_t resolve; /* Resolve data */ | |
dcb445bc | 3392 | |
dcb445bc MS |
3393 | |
3394 | /* | |
9554d4e7 | 3395 | * Resolve the URI... |
dcb445bc MS |
3396 | */ |
3397 | ||
9554d4e7 MS |
3398 | resolve.cancel = cancel; |
3399 | gettimeofday(&resolve.end_time, NULL); | |
3400 | if (msec > 0) | |
3401 | { | |
3402 | resolve.end_time.tv_sec += msec / 1000; | |
3403 | resolve.end_time.tv_usec += (msec % 1000) * 1000; | |
dcb445bc | 3404 | |
9554d4e7 MS |
3405 | while (resolve.end_time.tv_usec >= 1000000) |
3406 | { | |
3407 | resolve.end_time.tv_sec ++; | |
3408 | resolve.end_time.tv_usec -= 1000000; | |
3409 | } | |
3410 | } | |
3411 | else | |
3412 | resolve.end_time.tv_sec += 75; | |
dcb445bc | 3413 | |
9554d4e7 MS |
3414 | if (cb) |
3415 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); | |
dcb445bc | 3416 | |
9554d4e7 MS |
3417 | if ((uri = _httpResolveURI(uri, tempuri, sizeof(tempuri), _HTTP_RESOLVE_DEFAULT, cups_dnssd_resolve_cb, &resolve)) == NULL) |
3418 | { | |
3419 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unable to resolve printer-uri."), 1); | |
dcb445bc | 3420 | |
9554d4e7 MS |
3421 | if (cb) |
3422 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); | |
dcb445bc | 3423 | |
9554d4e7 | 3424 | return (NULL); |
dcb445bc MS |
3425 | } |
3426 | ||
9554d4e7 MS |
3427 | /* |
3428 | * Save the resolved URI... | |
3429 | */ | |
dcb445bc | 3430 | |
9554d4e7 MS |
3431 | dest->num_options = cupsAddOption("device-uri", uri, dest->num_options, &dest->options); |
3432 | ||
3433 | return (cupsGetOption("device-uri", dest->num_options, dest->options)); | |
dcb445bc | 3434 | } |
a29fd7dd MS |
3435 | |
3436 | ||
a29fd7dd | 3437 | /* |
9554d4e7 | 3438 | * 'cups_dnssd_resolve_cb()' - See if we should continue resolving. |
a29fd7dd MS |
3439 | */ |
3440 | ||
9554d4e7 MS |
3441 | static int /* O - 1 to continue, 0 to stop */ |
3442 | cups_dnssd_resolve_cb(void *context) /* I - Resolve data */ | |
a29fd7dd | 3443 | { |
9554d4e7 MS |
3444 | _cups_dnssd_resolve_t *resolve = (_cups_dnssd_resolve_t *)context; |
3445 | /* Resolve data */ | |
3446 | struct timeval curtime; /* Current time */ | |
a29fd7dd | 3447 | |
657c5b5f | 3448 | |
9554d4e7 MS |
3449 | /* |
3450 | * If the cancel variable is set, return immediately. | |
3451 | */ | |
a29fd7dd | 3452 | |
9554d4e7 | 3453 | if (resolve->cancel && *(resolve->cancel)) |
657c5b5f | 3454 | { |
9554d4e7 MS |
3455 | DEBUG_puts("4cups_dnssd_resolve_cb: Canceled."); |
3456 | return (0); | |
657c5b5f | 3457 | } |
a29fd7dd | 3458 | |
9554d4e7 MS |
3459 | /* |
3460 | * Otherwise check the end time... | |
3461 | */ | |
3462 | ||
3463 | gettimeofday(&curtime, NULL); | |
3464 | ||
3465 | 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)); | |
3466 | ||
3467 | return (curtime.tv_sec < resolve->end_time.tv_sec || | |
3468 | (curtime.tv_sec == resolve->end_time.tv_sec && | |
3469 | curtime.tv_usec < resolve->end_time.tv_usec)); | |
a29fd7dd | 3470 | } |
dcb445bc MS |
3471 | |
3472 | ||
3473 | /* | |
9554d4e7 | 3474 | * 'cups_dnssd_unquote()' - Unquote a name string. |
dcb445bc MS |
3475 | */ |
3476 | ||
3477 | static void | |
9554d4e7 MS |
3478 | cups_dnssd_unquote(char *dst, /* I - Destination buffer */ |
3479 | const char *src, /* I - Source string */ | |
3480 | size_t dstsize) /* I - Size of destination buffer */ | |
dcb445bc | 3481 | { |
9554d4e7 MS |
3482 | char *dstend = dst + dstsize - 1; /* End of destination buffer */ |
3483 | ||
3484 | ||
3485 | while (*src && dst < dstend) | |
3486 | { | |
3487 | if (*src == '\\') | |
3488 | { | |
3489 | src ++; | |
3490 | if (isdigit(src[0] & 255) && isdigit(src[1] & 255) && | |
3491 | isdigit(src[2] & 255)) | |
3492 | { | |
3493 | *dst++ = ((((src[0] - '0') * 10) + src[1] - '0') * 10) + src[2] - '0'; | |
3494 | src += 3; | |
3495 | } | |
3496 | else | |
3497 | *dst++ = *src++; | |
3498 | } | |
3499 | else | |
3500 | *dst++ = *src ++; | |
3501 | } | |
3502 | ||
3503 | *dst = '\0'; | |
3504 | } | |
3505 | #endif /* HAVE_DNSSD */ | |
3506 | ||
3507 | ||
3508 | #if defined(HAVE_AVAHI) || defined(HAVE_DNSSD) | |
3509 | /* | |
3510 | * 'cups_elapsed()' - Return the elapsed time in milliseconds. | |
3511 | */ | |
3512 | ||
3513 | static int /* O - Elapsed time in milliseconds */ | |
3514 | cups_elapsed(struct timeval *t) /* IO - Previous time */ | |
a29fd7dd | 3515 | { |
9554d4e7 MS |
3516 | int msecs; /* Milliseconds */ |
3517 | struct timeval nt; /* New time */ | |
dcb445bc MS |
3518 | |
3519 | ||
9554d4e7 | 3520 | gettimeofday(&nt, NULL); |
dcb445bc | 3521 | |
9554d4e7 | 3522 | msecs = (int)(1000 * (nt.tv_sec - t->tv_sec) + (nt.tv_usec - t->tv_usec) / 1000); |
dcb445bc | 3523 | |
9554d4e7 | 3524 | *t = nt; |
dcb445bc | 3525 | |
9554d4e7 MS |
3526 | return (msecs); |
3527 | } | |
3528 | #endif /* HAVE_AVAHI || HAVE_DNSSD */ | |
3529 | ||
3530 | ||
3531 | /* | |
3532 | * 'cups_enum_dests()' - Enumerate destinations from a specific server. | |
3533 | */ | |
3534 | ||
3535 | static int /* O - 1 on success, 0 on failure */ | |
3536 | cups_enum_dests( | |
3537 | http_t *http, /* I - Connection to scheduler */ | |
3538 | unsigned flags, /* I - Enumeration flags */ | |
3539 | int msec, /* I - Timeout in milliseconds, -1 for indefinite */ | |
3540 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3541 | cups_ptype_t type, /* I - Printer type bits */ | |
3542 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
3543 | cups_dest_cb_t cb, /* I - Callback function */ | |
3544 | void *user_data) /* I - User data */ | |
3545 | { | |
3546 | int i, /* Looping var */ | |
3547 | num_dests; /* Number of destinations */ | |
3548 | cups_dest_t *dests = NULL, /* Destinations */ | |
3549 | *dest; /* Current destination */ | |
3550 | const char *defprinter; /* Default printer */ | |
3551 | char name[1024], /* Copy of printer name */ | |
3552 | *instance, /* Pointer to instance name */ | |
3553 | *user_default; /* User default printer */ | |
3554 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
3555 | int count, /* Number of queries started */ | |
3556 | completed, /* Number of completed queries */ | |
3557 | remaining; /* Remainder of timeout */ | |
3558 | struct timeval curtime; /* Current time */ | |
3559 | _cups_dnssd_data_t data; /* Data for callback */ | |
3560 | _cups_dnssd_device_t *device; /* Current device */ | |
3561 | # ifdef HAVE_DNSSD | |
3562 | int nfds, /* Number of files responded */ | |
3563 | main_fd; /* File descriptor for lookups */ | |
3564 | DNSServiceRef ipp_ref = NULL, /* IPP browser */ | |
3565 | local_ipp_ref = NULL; /* Local IPP browser */ | |
3566 | # ifdef HAVE_SSL | |
3567 | DNSServiceRef ipps_ref = NULL, /* IPPS browser */ | |
3568 | local_ipps_ref = NULL; /* Local IPPS browser */ | |
3569 | # endif /* HAVE_SSL */ | |
3570 | # ifdef HAVE_POLL | |
3571 | struct pollfd pfd; /* Polling data */ | |
3572 | # else | |
3573 | fd_set input; /* Input set for select() */ | |
3574 | struct timeval timeout; /* Timeout for select() */ | |
3575 | # endif /* HAVE_POLL */ | |
a29fd7dd | 3576 | # else /* HAVE_AVAHI */ |
9554d4e7 MS |
3577 | int error; /* Error value */ |
3578 | AvahiServiceBrowser *ipp_ref = NULL; /* IPP browser */ | |
3579 | # ifdef HAVE_SSL | |
3580 | AvahiServiceBrowser *ipps_ref = NULL; /* IPPS browser */ | |
3581 | # endif /* HAVE_SSL */ | |
3582 | # endif /* HAVE_DNSSD */ | |
3583 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
3584 | ||
3585 | ||
3586 | DEBUG_printf(("cups_enum_dests(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)); | |
a29fd7dd MS |
3587 | |
3588 | /* | |
9554d4e7 | 3589 | * Range check input... |
a29fd7dd MS |
3590 | */ |
3591 | ||
9554d4e7 | 3592 | (void)flags; |
a29fd7dd | 3593 | |
9554d4e7 MS |
3594 | if (!cb) |
3595 | { | |
3596 | DEBUG_puts("1cups_enum_dests: No callback, returning 0."); | |
3597 | return (0); | |
a29fd7dd | 3598 | } |
a29fd7dd | 3599 | |
dcb445bc | 3600 | /* |
9554d4e7 | 3601 | * Get ready to enumerate... |
dcb445bc MS |
3602 | */ |
3603 | ||
9554d4e7 MS |
3604 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3605 | memset(&data, 0, sizeof(data)); | |
a2187a63 | 3606 | |
9554d4e7 MS |
3607 | data.type = type; |
3608 | data.mask = mask; | |
3609 | data.cb = cb; | |
3610 | data.user_data = user_data; | |
3611 | data.devices = cupsArrayNew3((cups_array_func_t)cups_dnssd_compare_devices, NULL, NULL, 0, NULL, (cups_afree_func_t)cups_dnssd_free_device); | |
3612 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
a2187a63 | 3613 | |
9554d4e7 | 3614 | if (!(mask & CUPS_PRINTER_DISCOVERED) || !(type & CUPS_PRINTER_DISCOVERED)) |
dcb445bc MS |
3615 | { |
3616 | /* | |
9554d4e7 | 3617 | * Get the list of local printers and pass them to the callback function... |
dcb445bc MS |
3618 | */ |
3619 | ||
9554d4e7 | 3620 | num_dests = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &dests, type, mask); |
dcb445bc | 3621 | |
9554d4e7 MS |
3622 | if ((user_default = _cupsUserDefault(name, sizeof(name))) != NULL) |
3623 | defprinter = name; | |
3624 | else if ((defprinter = cupsGetDefault2(http)) != NULL) | |
3625 | { | |
3626 | strlcpy(name, defprinter, sizeof(name)); | |
3627 | defprinter = name; | |
3628 | } | |
dcb445bc | 3629 | |
9554d4e7 | 3630 | if (defprinter) |
dcb445bc MS |
3631 | { |
3632 | /* | |
9554d4e7 | 3633 | * Separate printer and instance name... |
dcb445bc MS |
3634 | */ |
3635 | ||
9554d4e7 MS |
3636 | if ((instance = strchr(name, '/')) != NULL) |
3637 | *instance++ = '\0'; | |
dcb445bc | 3638 | |
9554d4e7 MS |
3639 | /* |
3640 | * Lookup the printer and instance and make it the default... | |
3641 | */ | |
dcb445bc | 3642 | |
9554d4e7 MS |
3643 | if ((dest = cupsGetDest(name, instance, num_dests, dests)) != NULL) |
3644 | dest->is_default = 1; | |
3645 | } | |
dcb445bc | 3646 | |
9554d4e7 MS |
3647 | for (i = num_dests, dest = dests; |
3648 | i > 0 && (!cancel || !*cancel); | |
3649 | i --, dest ++) | |
3650 | { | |
3651 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
3652 | const char *device_uri; /* Device URI */ | |
3653 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
dcb445bc | 3654 | |
9554d4e7 MS |
3655 | if (!(*cb)(user_data, i > 1 ? CUPS_DEST_FLAGS_MORE : CUPS_DEST_FLAGS_NONE, dest)) |
3656 | break; | |
dcb445bc | 3657 | |
9554d4e7 MS |
3658 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3659 | if (!dest->instance && (device_uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL && !strncmp(device_uri, "dnssd://", 8)) | |
a29fd7dd MS |
3660 | { |
3661 | /* | |
9554d4e7 | 3662 | * Add existing queue using service name, etc. so we don't list it again... |
a29fd7dd MS |
3663 | */ |
3664 | ||
9554d4e7 MS |
3665 | char scheme[32], /* URI scheme */ |
3666 | userpass[32], /* Username:password */ | |
3667 | serviceName[256], /* Service name (host field) */ | |
3668 | resource[256], /* Resource (options) */ | |
3669 | *regtype, /* Registration type */ | |
3670 | *replyDomain; /* Registration domain */ | |
3671 | int port; /* Port number (not used) */ | |
a29fd7dd | 3672 | |
9554d4e7 | 3673 | 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) |
a29fd7dd | 3674 | { |
9554d4e7 | 3675 | if ((regtype = strstr(serviceName, "._ipp")) != NULL) |
46385a1a | 3676 | { |
9554d4e7 | 3677 | *regtype++ = '\0'; |
a29fd7dd | 3678 | |
9554d4e7 MS |
3679 | if ((replyDomain = strstr(regtype, "._tcp.")) != NULL) |
3680 | { | |
3681 | replyDomain[5] = '\0'; | |
3682 | replyDomain += 6; | |
a29fd7dd | 3683 | |
9554d4e7 MS |
3684 | if ((device = cups_dnssd_get_device(&data, serviceName, regtype, replyDomain)) != NULL) |
3685 | device->state = _CUPS_DNSSD_ACTIVE; | |
3686 | } | |
3687 | } | |
3688 | } | |
dcb445bc | 3689 | } |
9554d4e7 | 3690 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
dcb445bc MS |
3691 | } |
3692 | ||
9554d4e7 | 3693 | cupsFreeDests(num_dests, dests); |
dcb445bc | 3694 | |
9554d4e7 MS |
3695 | if (i > 0 || msec == 0) |
3696 | goto enum_finished; | |
3697 | } | |
dcb445bc | 3698 | |
9554d4e7 MS |
3699 | /* |
3700 | * Return early if the caller doesn't want to do discovery... | |
3701 | */ | |
dcb445bc | 3702 | |
9554d4e7 MS |
3703 | if ((mask & CUPS_PRINTER_DISCOVERED) && !(type & CUPS_PRINTER_DISCOVERED)) |
3704 | goto enum_finished; | |
a29fd7dd | 3705 | |
9554d4e7 MS |
3706 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3707 | /* | |
3708 | * Get Bonjour-shared printers... | |
3709 | */ | |
dcb445bc | 3710 | |
9554d4e7 | 3711 | gettimeofday(&curtime, NULL); |
dcb445bc | 3712 | |
9554d4e7 MS |
3713 | # ifdef HAVE_DNSSD |
3714 | if (DNSServiceCreateConnection(&data.main_ref) != kDNSServiceErr_NoError) | |
3715 | { | |
3716 | DEBUG_puts("1cups_enum_dests: Unable to create service browser, returning 0."); | |
3717 | return (0); | |
3718 | } | |
dcb445bc | 3719 | |
9554d4e7 MS |
3720 | main_fd = DNSServiceRefSockFD(data.main_ref); |
3721 | ||
3722 | ipp_ref = data.main_ref; | |
3723 | if (DNSServiceBrowse(&ipp_ref, kDNSServiceFlagsShareConnection, 0, "_ipp._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data) != kDNSServiceErr_NoError) | |
3724 | { | |
3725 | DEBUG_puts("1cups_enum_dests: Unable to create IPP browser, returning 0."); | |
3726 | DNSServiceRefDeallocate(data.main_ref); | |
3727 | return (0); | |
dcb445bc | 3728 | } |
dcb445bc | 3729 | |
9554d4e7 MS |
3730 | local_ipp_ref = data.main_ref; |
3731 | if (DNSServiceBrowse(&local_ipp_ref, kDNSServiceFlagsShareConnection, kDNSServiceInterfaceIndexLocalOnly, "_ipp._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_local_cb, &data) != kDNSServiceErr_NoError) | |
3732 | { | |
3733 | DEBUG_puts("1cups_enum_dests: Unable to create local IPP browser, returning 0."); | |
3734 | DNSServiceRefDeallocate(data.main_ref); | |
3735 | return (0); | |
3736 | } | |
3737 | ||
3738 | # ifdef HAVE_SSL | |
3739 | ipps_ref = data.main_ref; | |
3740 | if (DNSServiceBrowse(&ipps_ref, kDNSServiceFlagsShareConnection, 0, "_ipps._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data) != kDNSServiceErr_NoError) | |
3741 | { | |
3742 | DEBUG_puts("1cups_enum_dests: Unable to create IPPS browser, returning 0."); | |
3743 | DNSServiceRefDeallocate(data.main_ref); | |
3744 | return (0); | |
3745 | } | |
3746 | ||
3747 | local_ipps_ref = data.main_ref; | |
3748 | if (DNSServiceBrowse(&local_ipps_ref, kDNSServiceFlagsShareConnection, kDNSServiceInterfaceIndexLocalOnly, "_ipps._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_local_cb, &data) != kDNSServiceErr_NoError) | |
3749 | { | |
3750 | DEBUG_puts("1cups_enum_dests: Unable to create local IPPS browser, returning 0."); | |
3751 | DNSServiceRefDeallocate(data.main_ref); | |
3752 | return (0); | |
3753 | } | |
3754 | # endif /* HAVE_SSL */ | |
3755 | ||
3756 | # else /* HAVE_AVAHI */ | |
3757 | if ((data.simple_poll = avahi_simple_poll_new()) == NULL) | |
3758 | { | |
3759 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi poll, returning 0."); | |
3760 | return (0); | |
3761 | } | |
dcb445bc | 3762 | |
9554d4e7 | 3763 | avahi_simple_poll_set_func(data.simple_poll, cups_dnssd_poll_cb, &data); |
dcb445bc | 3764 | |
9554d4e7 MS |
3765 | data.client = avahi_client_new(avahi_simple_poll_get(data.simple_poll), |
3766 | 0, cups_dnssd_client_cb, &data, | |
3767 | &error); | |
3768 | if (!data.client) | |
3769 | { | |
3770 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi client, returning 0."); | |
3771 | avahi_simple_poll_free(data.simple_poll); | |
3772 | return (0); | |
3773 | } | |
dcb445bc | 3774 | |
9554d4e7 MS |
3775 | data.browsers = 1; |
3776 | 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) | |
3777 | { | |
3778 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi IPP browser, returning 0."); | |
dcb445bc | 3779 | |
9554d4e7 MS |
3780 | avahi_client_free(data.client); |
3781 | avahi_simple_poll_free(data.simple_poll); | |
3782 | return (0); | |
3783 | } | |
dcb445bc | 3784 | |
9554d4e7 MS |
3785 | # ifdef HAVE_SSL |
3786 | data.browsers ++; | |
3787 | 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) | |
dcb445bc | 3788 | { |
9554d4e7 | 3789 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi IPPS browser, returning 0."); |
dcb445bc | 3790 | |
9554d4e7 MS |
3791 | avahi_service_browser_free(ipp_ref); |
3792 | avahi_client_free(data.client); | |
3793 | avahi_simple_poll_free(data.simple_poll); | |
3794 | return (0); | |
dcb445bc | 3795 | } |
9554d4e7 MS |
3796 | # endif /* HAVE_SSL */ |
3797 | # endif /* HAVE_DNSSD */ | |
dcb445bc | 3798 | |
9554d4e7 MS |
3799 | if (msec < 0) |
3800 | remaining = INT_MAX; | |
3801 | else | |
3802 | remaining = msec; | |
dcb445bc | 3803 | |
9554d4e7 | 3804 | while (remaining > 0 && (!cancel || !*cancel)) |
dcb445bc | 3805 | { |
9554d4e7 MS |
3806 | /* |
3807 | * Check for input... | |
3808 | */ | |
dcb445bc | 3809 | |
9554d4e7 | 3810 | DEBUG_printf(("1cups_enum_dests: remaining=%d", remaining)); |
dcb445bc | 3811 | |
9554d4e7 | 3812 | cups_elapsed(&curtime); |
dcb445bc | 3813 | |
9554d4e7 MS |
3814 | # ifdef HAVE_DNSSD |
3815 | # ifdef HAVE_POLL | |
3816 | pfd.fd = main_fd; | |
3817 | pfd.events = POLLIN; | |
dcb445bc | 3818 | |
9554d4e7 | 3819 | nfds = poll(&pfd, 1, remaining > _CUPS_DNSSD_MAXTIME ? _CUPS_DNSSD_MAXTIME : remaining); |
dcb445bc | 3820 | |
9554d4e7 MS |
3821 | # else |
3822 | FD_ZERO(&input); | |
3823 | FD_SET(main_fd, &input); | |
dcb445bc | 3824 | |
9554d4e7 MS |
3825 | timeout.tv_sec = 0; |
3826 | timeout.tv_usec = 1000 * (remaining > _CUPS_DNSSD_MAXTIME ? _CUPS_DNSSD_MAXTIME : remaining); | |
dcb445bc | 3827 | |
9554d4e7 MS |
3828 | nfds = select(main_fd + 1, &input, NULL, NULL, &timeout); |
3829 | # endif /* HAVE_POLL */ | |
dcb445bc | 3830 | |
9554d4e7 MS |
3831 | if (nfds > 0) |
3832 | DNSServiceProcessResult(data.main_ref); | |
3833 | else if (nfds < 0 && errno != EINTR && errno != EAGAIN) | |
3834 | break; | |
dcb445bc | 3835 | |
9554d4e7 MS |
3836 | # else /* HAVE_AVAHI */ |
3837 | data.got_data = 0; | |
dcb445bc | 3838 | |
9554d4e7 MS |
3839 | if ((error = avahi_simple_poll_iterate(data.simple_poll, _CUPS_DNSSD_MAXTIME)) > 0) |
3840 | { | |
3841 | /* | |
3842 | * We've been told to exit the loop. Perhaps the connection to | |
3843 | * Avahi failed. | |
3844 | */ | |
dcb445bc | 3845 | |
9554d4e7 MS |
3846 | break; |
3847 | } | |
dcb445bc | 3848 | |
9554d4e7 MS |
3849 | DEBUG_printf(("1cups_enum_dests: got_data=%d", data.got_data)); |
3850 | # endif /* HAVE_DNSSD */ | |
dcb445bc | 3851 | |
9554d4e7 | 3852 | remaining -= cups_elapsed(&curtime); |
dcb445bc | 3853 | |
9554d4e7 MS |
3854 | for (device = (_cups_dnssd_device_t *)cupsArrayFirst(data.devices), |
3855 | count = 0, completed = 0; | |
3856 | device; | |
3857 | device = (_cups_dnssd_device_t *)cupsArrayNext(data.devices)) | |
3858 | { | |
3859 | if (device->ref) | |
3860 | count ++; | |
4db7fcee | 3861 | |
9554d4e7 MS |
3862 | if (device->state == _CUPS_DNSSD_ACTIVE) |
3863 | completed ++; | |
dcb445bc | 3864 | |
9554d4e7 MS |
3865 | if (!device->ref && device->state == _CUPS_DNSSD_NEW) |
3866 | { | |
3867 | DEBUG_printf(("1cups_enum_dests: Querying '%s'.", device->fullName)); | |
dcb445bc | 3868 | |
9554d4e7 MS |
3869 | # ifdef HAVE_DNSSD |
3870 | device->ref = data.main_ref; | |
dcb445bc | 3871 | |
9554d4e7 MS |
3872 | if (DNSServiceQueryRecord(&(device->ref), kDNSServiceFlagsShareConnection, 0, device->fullName, kDNSServiceType_TXT, kDNSServiceClass_IN, (DNSServiceQueryRecordReply)cups_dnssd_query_cb, &data) == kDNSServiceErr_NoError) |
3873 | { | |
3874 | count ++; | |
3875 | } | |
3876 | else | |
3877 | { | |
3878 | device->ref = 0; | |
3879 | device->state = _CUPS_DNSSD_ERROR; | |
dcb445bc | 3880 | |
9554d4e7 MS |
3881 | DEBUG_puts("1cups_enum_dests: Query failed."); |
3882 | } | |
dcb445bc | 3883 | |
9554d4e7 MS |
3884 | # else /* HAVE_AVAHI */ |
3885 | 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) | |
3886 | { | |
3887 | DEBUG_printf(("1cups_enum_dests: Query ref=%p", device->ref)); | |
3888 | count ++; | |
3889 | } | |
3890 | else | |
3891 | { | |
3892 | device->state = _CUPS_DNSSD_ERROR; | |
3893 | ||
3894 | DEBUG_printf(("1cups_enum_dests: Query failed: %s", avahi_strerror(avahi_client_errno(data.client)))); | |
3895 | } | |
3896 | # endif /* HAVE_DNSSD */ | |
3897 | } | |
3898 | else if (device->ref && device->state == _CUPS_DNSSD_PENDING) | |
dcb445bc | 3899 | { |
9554d4e7 MS |
3900 | completed ++; |
3901 | ||
3902 | DEBUG_printf(("1cups_enum_dests: Query for \"%s\" is complete.", device->fullName)); | |
3903 | ||
3904 | if ((device->type & mask) == type) | |
3905 | { | |
3906 | DEBUG_printf(("1cups_enum_dests: Add callback for \"%s\".", device->dest.name)); | |
3907 | if (!(*cb)(user_data, CUPS_DEST_FLAGS_NONE, &device->dest)) | |
3908 | { | |
3909 | remaining = -1; | |
3910 | break; | |
3911 | } | |
3912 | } | |
3913 | ||
3914 | device->state = _CUPS_DNSSD_ACTIVE; | |
dcb445bc | 3915 | } |
dcb445bc | 3916 | } |
9554d4e7 MS |
3917 | |
3918 | # ifdef HAVE_AVAHI | |
3919 | DEBUG_printf(("1cups_enum_dests: remaining=%d, browsers=%d, completed=%d, count=%d, devices count=%d", remaining, data.browsers, completed, count, cupsArrayCount(data.devices))); | |
3920 | ||
3921 | if (data.browsers == 0 && completed == cupsArrayCount(data.devices)) | |
3922 | break; | |
3923 | # else | |
3924 | DEBUG_printf(("1cups_enum_dests: remaining=%d, completed=%d, count=%d, devices count=%d", remaining, completed, count, cupsArrayCount(data.devices))); | |
3925 | ||
3926 | if (completed == cupsArrayCount(data.devices)) | |
3927 | break; | |
3928 | # endif /* HAVE_AVAHI */ | |
dcb445bc | 3929 | } |
9554d4e7 | 3930 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
dcb445bc | 3931 | |
9554d4e7 MS |
3932 | /* |
3933 | * Return... | |
3934 | */ | |
dcb445bc | 3935 | |
9554d4e7 | 3936 | enum_finished: |
dcb445bc | 3937 | |
9554d4e7 MS |
3938 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3939 | cupsArrayDelete(data.devices); | |
3fae3b33 | 3940 | |
9554d4e7 MS |
3941 | # ifdef HAVE_DNSSD |
3942 | if (ipp_ref) | |
3943 | DNSServiceRefDeallocate(ipp_ref); | |
3944 | if (local_ipp_ref) | |
3945 | DNSServiceRefDeallocate(local_ipp_ref); | |
3fae3b33 | 3946 | |
9554d4e7 MS |
3947 | # ifdef HAVE_SSL |
3948 | if (ipps_ref) | |
3949 | DNSServiceRefDeallocate(ipps_ref); | |
3950 | if (local_ipps_ref) | |
3951 | DNSServiceRefDeallocate(local_ipps_ref); | |
3952 | # endif /* HAVE_SSL */ | |
3fae3b33 | 3953 | |
9554d4e7 MS |
3954 | if (data.main_ref) |
3955 | DNSServiceRefDeallocate(data.main_ref); | |
3fae3b33 | 3956 | |
9554d4e7 MS |
3957 | # else /* HAVE_AVAHI */ |
3958 | if (ipp_ref) | |
3959 | avahi_service_browser_free(ipp_ref); | |
3960 | # ifdef HAVE_SSL | |
3961 | if (ipps_ref) | |
3962 | avahi_service_browser_free(ipps_ref); | |
3963 | # endif /* HAVE_SSL */ | |
3fae3b33 | 3964 | |
9554d4e7 MS |
3965 | if (data.client) |
3966 | avahi_client_free(data.client); | |
3967 | if (data.simple_poll) | |
3968 | avahi_simple_poll_free(data.simple_poll); | |
3969 | # endif /* HAVE_DNSSD */ | |
3970 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
3fae3b33 | 3971 | |
9554d4e7 MS |
3972 | DEBUG_puts("1cups_enum_dests: Returning 1."); |
3973 | ||
3974 | return (1); | |
3fae3b33 MS |
3975 | } |
3976 | ||
798d6e29 | 3977 | |
426c6a59 MS |
3978 | /* |
3979 | * 'cups_find_dest()' - Find a destination using a binary search. | |
3980 | */ | |
3981 | ||
3982 | static int /* O - Index of match */ | |
3983 | cups_find_dest(const char *name, /* I - Destination name */ | |
3984 | const char *instance, /* I - Instance or NULL */ | |
3985 | int num_dests, /* I - Number of destinations */ | |
3986 | cups_dest_t *dests, /* I - Destinations */ | |
3987 | int prev, /* I - Previous index */ | |
3988 | int *rdiff) /* O - Difference of match */ | |
3989 | { | |
3990 | int left, /* Low mark for binary search */ | |
3991 | right, /* High mark for binary search */ | |
3992 | current, /* Current index */ | |
3993 | diff; /* Result of comparison */ | |
3994 | cups_dest_t key; /* Search key */ | |
3995 | ||
3996 | ||
3997 | key.name = (char *)name; | |
3998 | key.instance = (char *)instance; | |
3999 | ||
4000 | if (prev >= 0) | |
4001 | { | |
4002 | /* | |
4003 | * Start search on either side of previous... | |
4004 | */ | |
4005 | ||
4006 | if ((diff = cups_compare_dests(&key, dests + prev)) == 0 || | |
4007 | (diff < 0 && prev == 0) || | |
4008 | (diff > 0 && prev == (num_dests - 1))) | |
4009 | { | |
4010 | *rdiff = diff; | |
4011 | return (prev); | |
4012 | } | |
4013 | else if (diff < 0) | |
4014 | { | |
4015 | /* | |
4016 | * Start with previous on right side... | |
4017 | */ | |
4018 | ||
4019 | left = 0; | |
4020 | right = prev; | |
4021 | } | |
4022 | else | |
4023 | { | |
4024 | /* | |
4025 | * Start wih previous on left side... | |
4026 | */ | |
4027 | ||
4028 | left = prev; | |
4029 | right = num_dests - 1; | |
4030 | } | |
4031 | } | |
4032 | else | |
4033 | { | |
4034 | /* | |
4035 | * Start search in the middle... | |
4036 | */ | |
4037 | ||
4038 | left = 0; | |
4039 | right = num_dests - 1; | |
4040 | } | |
4041 | ||
4042 | do | |
4043 | { | |
4044 | current = (left + right) / 2; | |
4045 | diff = cups_compare_dests(&key, dests + current); | |
4046 | ||
4047 | if (diff == 0) | |
4048 | break; | |
4049 | else if (diff < 0) | |
4050 | right = current; | |
4051 | else | |
4052 | left = current; | |
4053 | } | |
4054 | while ((right - left) > 1); | |
4055 | ||
4056 | if (diff != 0) | |
4057 | { | |
4058 | /* | |
4059 | * Check the last 1 or 2 elements... | |
4060 | */ | |
4061 | ||
4062 | if ((diff = cups_compare_dests(&key, dests + left)) <= 0) | |
4063 | current = left; | |
4064 | else | |
4065 | { | |
4066 | diff = cups_compare_dests(&key, dests + right); | |
4067 | current = right; | |
4068 | } | |
4069 | } | |
4070 | ||
4071 | /* | |
4072 | * Return the closest destination and the difference... | |
4073 | */ | |
4074 | ||
4075 | *rdiff = diff; | |
4076 | ||
4077 | return (current); | |
4078 | } | |
4079 | ||
4080 | ||
7536de1a MS |
4081 | /* |
4082 | * 'cups_get_cb()' - Collect enumerated destinations. | |
4083 | */ | |
4084 | ||
4085 | static int /* O - 1 to continue, 0 to stop */ | |
4086 | cups_get_cb(_cups_getdata_t *data, /* I - Data from cupsGetDests */ | |
4087 | unsigned flags, /* I - Enumeration flags */ | |
4088 | cups_dest_t *dest) /* I - Destination */ | |
4089 | { | |
4090 | if (flags & CUPS_DEST_FLAGS_REMOVED) | |
4091 | { | |
4092 | /* | |
4093 | * Remove destination from array... | |
4094 | */ | |
4095 | ||
4096 | data->num_dests = cupsRemoveDest(dest->name, dest->instance, data->num_dests, &data->dests); | |
4097 | } | |
4098 | else | |
4099 | { | |
4100 | /* | |
4101 | * Add destination to array... | |
4102 | */ | |
4103 | ||
4104 | data->num_dests = cupsCopyDest(dest, data->num_dests, &data->dests); | |
4105 | } | |
4106 | ||
4107 | return (1); | |
4108 | } | |
4109 | ||
4110 | ||
a4924f6c MS |
4111 | /* |
4112 | * 'cups_get_default()' - Get the default destination from an lpoptions file. | |
4113 | */ | |
4114 | ||
080811b1 | 4115 | static char * /* O - Default destination or NULL */ |
a4924f6c MS |
4116 | cups_get_default(const char *filename, /* I - File to read */ |
4117 | char *namebuf, /* I - Name buffer */ | |
4118 | size_t namesize, /* I - Size of name buffer */ | |
4119 | const char **instance) /* I - Instance */ | |
4120 | { | |
4121 | cups_file_t *fp; /* lpoptions file */ | |
4122 | char line[8192], /* Line from file */ | |
4123 | *value, /* Value for line */ | |
4124 | *nameptr; /* Pointer into name */ | |
88f9aafc | 4125 | int linenum; /* Current line */ |
a4924f6c MS |
4126 | |
4127 | ||
4128 | *namebuf = '\0'; | |
4129 | ||
4130 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
4131 | { | |
4132 | linenum = 0; | |
4133 | ||
4134 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
4135 | { | |
88f9aafc | 4136 | if (!_cups_strcasecmp(line, "default") && value) |
a4924f6c MS |
4137 | { |
4138 | strlcpy(namebuf, value, namesize); | |
4139 | ||
4140 | if ((nameptr = strchr(namebuf, ' ')) != NULL) | |
4141 | *nameptr = '\0'; | |
4142 | if ((nameptr = strchr(namebuf, '\t')) != NULL) | |
4143 | *nameptr = '\0'; | |
4144 | ||
4145 | if ((nameptr = strchr(namebuf, '/')) != NULL) | |
4146 | *nameptr++ = '\0'; | |
4147 | ||
4148 | *instance = nameptr; | |
4149 | break; | |
4150 | } | |
4151 | } | |
4152 | ||
4153 | cupsFileClose(fp); | |
4154 | } | |
4155 | ||
4156 | return (*namebuf ? namebuf : NULL); | |
4157 | } | |
4158 | ||
4159 | ||
ef416fc2 | 4160 | /* |
4161 | * 'cups_get_dests()' - Get destinations from a file. | |
4162 | */ | |
4163 | ||
4164 | static int /* O - Number of destinations */ | |
38e73f87 MS |
4165 | cups_get_dests( |
4166 | const char *filename, /* I - File to read from */ | |
4167 | const char *match_name, /* I - Destination name we want */ | |
4168 | const char *match_inst, /* I - Instance name we want */ | |
4169 | int user_default_set, /* I - User default printer set? */ | |
4170 | int num_dests, /* I - Number of destinations */ | |
4171 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 4172 | { |
4173 | int i; /* Looping var */ | |
4174 | cups_dest_t *dest; /* Current destination */ | |
a4924f6c | 4175 | cups_file_t *fp; /* File pointer */ |
ef416fc2 | 4176 | char line[8192], /* Line from file */ |
4177 | *lineptr, /* Pointer into line */ | |
4178 | *name, /* Name of destination/option */ | |
4179 | *instance; /* Instance of destination */ | |
a4924f6c | 4180 | int linenum; /* Current line number */ |
ef416fc2 | 4181 | |
4182 | ||
807315e6 | 4183 | 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 |
4184 | |
4185 | /* | |
4186 | * Try to open the file... | |
4187 | */ | |
4188 | ||
4189 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
4190 | return (num_dests); | |
4191 | ||
ef416fc2 | 4192 | /* |
4193 | * Read each printer; each line looks like: | |
4194 | * | |
4195 | * Dest name[/instance] options | |
4196 | * Default name[/instance] options | |
4197 | */ | |
4198 | ||
a4924f6c MS |
4199 | linenum = 0; |
4200 | ||
4201 | while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum)) | |
ef416fc2 | 4202 | { |
4203 | /* | |
4204 | * See what type of line it is... | |
4205 | */ | |
4206 | ||
e07d4801 | 4207 | DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"", |
38e73f87 | 4208 | linenum, line, lineptr)); |
ef416fc2 | 4209 | |
88f9aafc | 4210 | if ((_cups_strcasecmp(line, "dest") && _cups_strcasecmp(line, "default")) || !lineptr) |
a4924f6c | 4211 | { |
e07d4801 | 4212 | DEBUG_puts("9cups_get_dests: Not a dest or default line..."); |
ef416fc2 | 4213 | continue; |
a4924f6c | 4214 | } |
ef416fc2 | 4215 | |
4216 | name = lineptr; | |
4217 | ||
4218 | /* | |
4219 | * Search for an instance... | |
4220 | */ | |
4221 | ||
4222 | while (!isspace(*lineptr & 255) && *lineptr && *lineptr != '/') | |
4223 | lineptr ++; | |
4224 | ||
ef416fc2 | 4225 | if (*lineptr == '/') |
4226 | { | |
4227 | /* | |
4228 | * Found an instance... | |
4229 | */ | |
4230 | ||
4231 | *lineptr++ = '\0'; | |
4232 | instance = lineptr; | |
4233 | ||
4234 | /* | |
4235 | * Search for an instance... | |
4236 | */ | |
4237 | ||
4238 | while (!isspace(*lineptr & 255) && *lineptr) | |
4239 | lineptr ++; | |
4240 | } | |
4241 | else | |
4242 | instance = NULL; | |
4243 | ||
a4924f6c MS |
4244 | if (*lineptr) |
4245 | *lineptr++ = '\0'; | |
4246 | ||
e07d4801 | 4247 | DEBUG_printf(("9cups_get_dests: name=\"%s\", instance=\"%s\"", name, |
a4924f6c | 4248 | instance)); |
ef416fc2 | 4249 | |
4250 | /* | |
4251 | * See if the primary instance of the destination exists; if not, | |
4252 | * ignore this entry and move on... | |
4253 | */ | |
4254 | ||
a4924f6c MS |
4255 | if (match_name) |
4256 | { | |
88f9aafc | 4257 | if (_cups_strcasecmp(name, match_name) || |
a4924f6c MS |
4258 | (!instance && match_inst) || |
4259 | (instance && !match_inst) || | |
88f9aafc | 4260 | (instance && _cups_strcasecmp(instance, match_inst))) |
a4924f6c | 4261 | continue; |
ef416fc2 | 4262 | |
a4924f6c MS |
4263 | dest = *dests; |
4264 | } | |
4265 | else if (cupsGetDest(name, NULL, num_dests, *dests) == NULL) | |
4266 | { | |
e07d4801 | 4267 | DEBUG_puts("9cups_get_dests: Not found!"); |
a4924f6c MS |
4268 | continue; |
4269 | } | |
4270 | else | |
ef416fc2 | 4271 | { |
4272 | /* | |
a4924f6c | 4273 | * Add the destination... |
ef416fc2 | 4274 | */ |
4275 | ||
a4924f6c MS |
4276 | num_dests = cupsAddDest(name, instance, num_dests, dests); |
4277 | ||
4278 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
4279 | { | |
4280 | /* | |
4281 | * Out of memory! | |
4282 | */ | |
4283 | ||
e07d4801 | 4284 | DEBUG_puts("9cups_get_dests: Out of memory!"); |
a4924f6c MS |
4285 | break; |
4286 | } | |
ef416fc2 | 4287 | } |
4288 | ||
4289 | /* | |
4290 | * Add options until we hit the end of the line... | |
4291 | */ | |
4292 | ||
4293 | dest->num_options = cupsParseOptions(lineptr, dest->num_options, | |
4294 | &(dest->options)); | |
4295 | ||
a4924f6c MS |
4296 | /* |
4297 | * If we found what we were looking for, stop now... | |
4298 | */ | |
4299 | ||
4300 | if (match_name) | |
4301 | break; | |
4302 | ||
ef416fc2 | 4303 | /* |
4304 | * Set this as default if needed... | |
4305 | */ | |
4306 | ||
88f9aafc | 4307 | if (!user_default_set && !_cups_strcasecmp(line, "default")) |
ef416fc2 | 4308 | { |
e07d4801 | 4309 | DEBUG_puts("9cups_get_dests: Setting as default..."); |
a4924f6c | 4310 | |
ef416fc2 | 4311 | for (i = 0; i < num_dests; i ++) |
4312 | (*dests)[i].is_default = 0; | |
4313 | ||
4314 | dest->is_default = 1; | |
4315 | } | |
4316 | } | |
4317 | ||
4318 | /* | |
4319 | * Close the file and return... | |
4320 | */ | |
4321 | ||
88f9aafc | 4322 | cupsFileClose(fp); |
ef416fc2 | 4323 | |
4324 | return (num_dests); | |
4325 | } | |
4326 | ||
4327 | ||
426c6a59 MS |
4328 | /* |
4329 | * 'cups_make_string()' - Make a comma-separated string of values from an IPP | |
4330 | * attribute. | |
4331 | */ | |
4332 | ||
4333 | static char * /* O - New string */ | |
4334 | cups_make_string( | |
4335 | ipp_attribute_t *attr, /* I - Attribute to convert */ | |
4336 | char *buffer, /* I - Buffer */ | |
4337 | size_t bufsize) /* I - Size of buffer */ | |
4338 | { | |
4339 | int i; /* Looping var */ | |
4340 | char *ptr, /* Pointer into buffer */ | |
4341 | *end, /* Pointer to end of buffer */ | |
4342 | *valptr; /* Pointer into string attribute */ | |
4343 | ||
4344 | ||
4345 | /* | |
4346 | * Return quickly if we have a single string value... | |
4347 | */ | |
4348 | ||
4349 | if (attr->num_values == 1 && | |
4350 | attr->value_tag != IPP_TAG_INTEGER && | |
4351 | attr->value_tag != IPP_TAG_ENUM && | |
4352 | attr->value_tag != IPP_TAG_BOOLEAN && | |
4353 | attr->value_tag != IPP_TAG_RANGE) | |
4354 | return (attr->values[0].string.text); | |
4355 | ||
4356 | /* | |
4357 | * Copy the values to the string, separating with commas and escaping strings | |
4358 | * as needed... | |
4359 | */ | |
4360 | ||
4361 | end = buffer + bufsize - 1; | |
4362 | ||
4363 | for (i = 0, ptr = buffer; i < attr->num_values && ptr < end; i ++) | |
4364 | { | |
4365 | if (i) | |
4366 | *ptr++ = ','; | |
4367 | ||
4368 | switch (attr->value_tag) | |
4369 | { | |
4370 | case IPP_TAG_INTEGER : | |
4371 | case IPP_TAG_ENUM : | |
07623986 | 4372 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].integer); |
426c6a59 MS |
4373 | break; |
4374 | ||
4375 | case IPP_TAG_BOOLEAN : | |
4376 | if (attr->values[i].boolean) | |
07623986 | 4377 | strlcpy(ptr, "true", (size_t)(end - ptr + 1)); |
426c6a59 | 4378 | else |
07623986 | 4379 | strlcpy(ptr, "false", (size_t)(end - ptr + 1)); |
426c6a59 MS |
4380 | break; |
4381 | ||
4382 | case IPP_TAG_RANGE : | |
4383 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
07623986 | 4384 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].range.lower); |
426c6a59 | 4385 | else |
07623986 | 4386 | snprintf(ptr, (size_t)(end - ptr + 1), "%d-%d", attr->values[i].range.lower, attr->values[i].range.upper); |
426c6a59 MS |
4387 | break; |
4388 | ||
4389 | default : | |
4390 | for (valptr = attr->values[i].string.text; | |
4391 | *valptr && ptr < end;) | |
4392 | { | |
4393 | if (strchr(" \t\n\\\'\"", *valptr)) | |
4394 | { | |
4395 | if (ptr >= (end - 1)) | |
4396 | break; | |
4397 | ||
4398 | *ptr++ = '\\'; | |
4399 | } | |
4400 | ||
4401 | *ptr++ = *valptr++; | |
4402 | } | |
4403 | ||
4404 | *ptr = '\0'; | |
4405 | break; | |
4406 | } | |
4407 | ||
4408 | ptr += strlen(ptr); | |
4409 | } | |
4410 | ||
4411 | *ptr = '\0'; | |
4412 | ||
4413 | return (buffer); | |
4414 | } | |
efa72f61 MS |
4415 | |
4416 | ||
4a366251 MS |
4417 | /* |
4418 | * 'cups_name_cb()' - Find an enumerated destination. | |
4419 | */ | |
4420 | ||
4421 | static int /* O - 1 to continue, 0 to stop */ | |
4422 | cups_name_cb(_cups_namedata_t *data, /* I - Data from cupsGetNamedDest */ | |
4423 | unsigned flags, /* I - Enumeration flags */ | |
4424 | cups_dest_t *dest) /* I - Destination */ | |
4425 | { | |
2a75f21b | 4426 | DEBUG_printf(("2cups_name_cb(data=%p(%s), flags=%x, dest=%p(%s)", (void *)data, data->name, flags, (void *)dest, dest->name)); |
4a366251 MS |
4427 | |
4428 | if (!(flags & CUPS_DEST_FLAGS_REMOVED) && !dest->instance && !strcasecmp(data->name, dest->name)) | |
4429 | { | |
4430 | /* | |
4431 | * Copy destination and stop enumeration... | |
4432 | */ | |
4433 | ||
4434 | cupsCopyDest(dest, 0, &data->dest); | |
4435 | return (0); | |
4436 | } | |
4437 | ||
4438 | return (1); | |
4439 | } | |
4440 | ||
4441 | ||
efa72f61 MS |
4442 | /* |
4443 | * 'cups_queue_name()' - Create a local queue name based on the service name. | |
4444 | */ | |
4445 | ||
4446 | static void | |
4447 | cups_queue_name( | |
4448 | char *name, /* I - Name buffer */ | |
4449 | const char *serviceName, /* I - Service name */ | |
4450 | size_t namesize) /* I - Size of name buffer */ | |
4451 | { | |
4452 | const char *ptr; /* Pointer into serviceName */ | |
4453 | char *nameptr; /* Pointer into name */ | |
4454 | ||
4455 | ||
4456 | for (nameptr = name, ptr = serviceName; *ptr && nameptr < (name + namesize - 1); ptr ++) | |
4457 | { | |
4458 | /* | |
4459 | * Sanitize the printer name... | |
4460 | */ | |
4461 | ||
4462 | if (_cups_isalnum(*ptr)) | |
4463 | *nameptr++ = *ptr; | |
4464 | else if (nameptr == name || nameptr[-1] != '_') | |
4465 | *nameptr++ = '_'; | |
4466 | } | |
4467 | ||
4468 | *nameptr = '\0'; | |
4469 | } |