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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 | * |
625bb9de | 4 | * Copyright 2007-2018 by Apple Inc. |
7e86f2f6 | 5 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 6 | * |
e3101897 | 7 | * Licensed under Apache License v2.0. See the file "LICENSE" for more information. |
ef416fc2 | 8 | */ |
9 | ||
10 | /* | |
11 | * Include necessary headers... | |
12 | */ | |
13 | ||
71e16022 | 14 | #include "cups-private.h" |
b423cd4c | 15 | #include <sys/stat.h> |
ef416fc2 | 16 | |
fa73b229 | 17 | #ifdef HAVE_NOTIFY_H |
18 | # include <notify.h> | |
19 | #endif /* HAVE_NOTIFY_H */ | |
20 | ||
dcb445bc MS |
21 | #ifdef HAVE_POLL |
22 | # include <poll.h> | |
23 | #endif /* HAVE_POLL */ | |
24 | ||
25 | #ifdef HAVE_DNSSD | |
26 | # include <dns_sd.h> | |
27 | #endif /* HAVE_DNSSD */ | |
28 | ||
a29fd7dd MS |
29 | #ifdef HAVE_AVAHI |
30 | # include <avahi-client/client.h> | |
31 | # include <avahi-client/lookup.h> | |
32 | # include <avahi-common/simple-watch.h> | |
33 | # include <avahi-common/domain.h> | |
34 | # include <avahi-common/error.h> | |
35 | # include <avahi-common/malloc.h> | |
36 | #define kDNSServiceMaxDomainName AVAHI_DOMAIN_NAME_MAX | |
37 | #endif /* HAVE_AVAHI */ | |
38 | ||
dcb445bc MS |
39 | |
40 | /* | |
41 | * Constants... | |
42 | */ | |
43 | ||
080811b1 | 44 | #ifdef __APPLE__ |
9688061e MS |
45 | # if !TARGET_OS_IOS |
46 | # include <SystemConfiguration/SystemConfiguration.h> | |
47 | # define _CUPS_LOCATION_DEFAULTS 1 | |
48 | # endif /* !TARGET_OS_IOS */ | |
f14324a7 MS |
49 | # define kCUPSPrintingPrefs CFSTR("org.cups.PrintingPrefs") |
50 | # define kDefaultPaperIDKey CFSTR("DefaultPaperID") | |
51 | # define kLastUsedPrintersKey CFSTR("LastUsedPrinters") | |
52 | # define kLocationNetworkKey CFSTR("Network") | |
53 | # define kLocationPrinterIDKey CFSTR("PrinterID") | |
54 | # define kUseLastPrinter CFSTR("UseLastPrinter") | |
080811b1 MS |
55 | #endif /* __APPLE__ */ |
56 | ||
3fae3b33 | 57 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
ced9dda8 | 58 | # define _CUPS_DNSSD_GET_DESTS 250 /* Milliseconds for cupsGetDests */ |
9f573d7b | 59 | # define _CUPS_DNSSD_MAXTIME 50 /* Milliseconds for maximum quantum of time */ |
b39dd420 MS |
60 | #else |
61 | # define _CUPS_DNSSD_GET_DESTS 0 /* Milliseconds for cupsGetDests */ | |
3fae3b33 MS |
62 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
63 | ||
ef416fc2 | 64 | |
dcb445bc MS |
65 | /* |
66 | * Types... | |
67 | */ | |
68 | ||
a29fd7dd | 69 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
dcb445bc MS |
70 | typedef enum _cups_dnssd_state_e /* Enumerated device state */ |
71 | { | |
72 | _CUPS_DNSSD_NEW, | |
73 | _CUPS_DNSSD_QUERY, | |
74 | _CUPS_DNSSD_PENDING, | |
75 | _CUPS_DNSSD_ACTIVE, | |
a29fd7dd | 76 | _CUPS_DNSSD_INCOMPATIBLE, |
dcb445bc MS |
77 | _CUPS_DNSSD_ERROR |
78 | } _cups_dnssd_state_t; | |
79 | ||
80 | typedef struct _cups_dnssd_data_s /* Enumeration data */ | |
81 | { | |
a29fd7dd | 82 | # ifdef HAVE_DNSSD |
dcb445bc | 83 | DNSServiceRef main_ref; /* Main service reference */ |
a29fd7dd MS |
84 | # else /* HAVE_AVAHI */ |
85 | AvahiSimplePoll *simple_poll; /* Polling interface */ | |
86 | AvahiClient *client; /* Client information */ | |
87 | int got_data; /* Did we get data? */ | |
657c5b5f | 88 | int browsers; /* How many browsers are running? */ |
a29fd7dd | 89 | # endif /* HAVE_DNSSD */ |
dcb445bc MS |
90 | cups_dest_cb_t cb; /* Callback */ |
91 | void *user_data; /* User data pointer */ | |
92 | cups_ptype_t type, /* Printer type filter */ | |
93 | mask; /* Printer type mask */ | |
94 | cups_array_t *devices; /* Devices found so far */ | |
c5f5c5a7 MS |
95 | int num_dests; /* Number of lpoptions destinations */ |
96 | cups_dest_t *dests; /* lpoptions destinations */ | |
97 | char def_name[1024], /* Default printer name, if any */ | |
98 | *def_instance; /* Default printer instance, if any */ | |
dcb445bc MS |
99 | } _cups_dnssd_data_t; |
100 | ||
101 | typedef struct _cups_dnssd_device_s /* Enumerated device */ | |
102 | { | |
103 | _cups_dnssd_state_t state; /* State of device listing */ | |
a29fd7dd | 104 | # ifdef HAVE_DNSSD |
dcb445bc | 105 | DNSServiceRef ref; /* Service reference for query */ |
a29fd7dd MS |
106 | # else /* HAVE_AVAHI */ |
107 | AvahiRecordBrowser *ref; /* Browser for query */ | |
108 | # endif /* HAVE_DNSSD */ | |
a2187a63 | 109 | char *fullName, /* Full name */ |
a2187a63 MS |
110 | *regtype, /* Registration type */ |
111 | *domain; /* Domain name */ | |
dcb445bc MS |
112 | cups_ptype_t type; /* Device registration type */ |
113 | cups_dest_t dest; /* Destination record */ | |
114 | } _cups_dnssd_device_t; | |
115 | ||
116 | typedef struct _cups_dnssd_resolve_s /* Data for resolving URI */ | |
117 | { | |
118 | int *cancel; /* Pointer to "cancel" variable */ | |
119 | struct timeval end_time; /* Ending time */ | |
120 | } _cups_dnssd_resolve_t; | |
121 | #endif /* HAVE_DNSSD */ | |
122 | ||
7536de1a MS |
123 | typedef struct _cups_getdata_s |
124 | { | |
c5f5c5a7 MS |
125 | int num_dests; /* Number of destinations */ |
126 | cups_dest_t *dests; /* Destinations */ | |
127 | char def_name[1024], /* Default printer name, if any */ | |
128 | *def_instance; /* Default printer instance, if any */ | |
7536de1a MS |
129 | } _cups_getdata_t; |
130 | ||
4a366251 MS |
131 | typedef struct _cups_namedata_s |
132 | { | |
133 | const char *name; /* Named destination */ | |
134 | cups_dest_t *dest; /* Destination */ | |
135 | } _cups_namedata_t; | |
136 | ||
7536de1a | 137 | |
ef416fc2 | 138 | /* |
139 | * Local functions... | |
140 | */ | |
141 | ||
9688061e | 142 | #if _CUPS_LOCATION_DEFAULTS |
9c80ffa2 MS |
143 | static CFArrayRef appleCopyLocations(void); |
144 | static CFStringRef appleCopyNetwork(void); | |
9688061e MS |
145 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
146 | #ifdef __APPLE__ | |
d649be59 | 147 | static char *appleGetPaperSize(char *name, size_t namesize); |
9688061e MS |
148 | #endif /* __APPLE__ */ |
149 | #if _CUPS_LOCATION_DEFAULTS | |
a29fd7dd MS |
150 | static CFStringRef appleGetPrinter(CFArrayRef locations, |
151 | CFStringRef network, CFIndex *locindex); | |
9688061e | 152 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
9c80ffa2 MS |
153 | static cups_dest_t *cups_add_dest(const char *name, const char *instance, |
154 | int *num_dests, cups_dest_t **dests); | |
155 | #ifdef __BLOCKS__ | |
dcb445bc MS |
156 | static int cups_block_cb(cups_dest_block_t block, unsigned flags, |
157 | cups_dest_t *dest); | |
9c80ffa2 MS |
158 | #endif /* __BLOCKS__ */ |
159 | static int cups_compare_dests(cups_dest_t *a, cups_dest_t *b); | |
a29fd7dd MS |
160 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
161 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
162 | static void cups_dnssd_browse_cb(DNSServiceRef sdRef, |
163 | DNSServiceFlags flags, | |
164 | uint32_t interfaceIndex, | |
165 | DNSServiceErrorType errorCode, | |
166 | const char *serviceName, | |
167 | const char *regtype, | |
168 | const char *replyDomain, | |
169 | void *context); | |
a29fd7dd MS |
170 | # else /* HAVE_AVAHI */ |
171 | static void cups_dnssd_browse_cb(AvahiServiceBrowser *browser, | |
172 | AvahiIfIndex interface, | |
173 | AvahiProtocol protocol, | |
174 | AvahiBrowserEvent event, | |
175 | const char *serviceName, | |
176 | const char *regtype, | |
177 | const char *replyDomain, | |
178 | AvahiLookupResultFlags flags, | |
179 | void *context); | |
180 | static void cups_dnssd_client_cb(AvahiClient *client, | |
181 | AvahiClientState state, | |
182 | void *context); | |
183 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
184 | static int cups_dnssd_compare_devices(_cups_dnssd_device_t *a, |
185 | _cups_dnssd_device_t *b); | |
186 | static void cups_dnssd_free_device(_cups_dnssd_device_t *device, | |
187 | _cups_dnssd_data_t *data); | |
188 | static _cups_dnssd_device_t * | |
189 | cups_dnssd_get_device(_cups_dnssd_data_t *data, | |
190 | const char *serviceName, | |
191 | const char *regtype, | |
192 | const char *replyDomain); | |
a29fd7dd | 193 | # ifdef HAVE_DNSSD |
dcb445bc MS |
194 | static void cups_dnssd_query_cb(DNSServiceRef sdRef, |
195 | DNSServiceFlags flags, | |
196 | uint32_t interfaceIndex, | |
197 | DNSServiceErrorType errorCode, | |
198 | const char *fullName, | |
199 | uint16_t rrtype, uint16_t rrclass, | |
200 | uint16_t rdlen, const void *rdata, | |
201 | uint32_t ttl, void *context); | |
a29fd7dd MS |
202 | # else /* HAVE_AVAHI */ |
203 | static int cups_dnssd_poll_cb(struct pollfd *pollfds, | |
204 | unsigned int num_pollfds, | |
205 | int timeout, void *context); | |
206 | static void cups_dnssd_query_cb(AvahiRecordBrowser *browser, | |
207 | AvahiIfIndex interface, | |
208 | AvahiProtocol protocol, | |
209 | AvahiBrowserEvent event, | |
210 | const char *name, uint16_t rrclass, | |
211 | uint16_t rrtype, const void *rdata, | |
212 | size_t rdlen, | |
213 | AvahiLookupResultFlags flags, | |
214 | void *context); | |
215 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
216 | static const char *cups_dnssd_resolve(cups_dest_t *dest, const char *uri, |
217 | int msec, int *cancel, | |
218 | cups_dest_cb_t cb, void *user_data); | |
219 | static int cups_dnssd_resolve_cb(void *context); | |
220 | static void cups_dnssd_unquote(char *dst, const char *src, | |
221 | size_t dstsize); | |
3fae3b33 | 222 | static int cups_elapsed(struct timeval *t); |
f34c1c99 | 223 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
9554d4e7 | 224 | 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 |
225 | static int cups_find_dest(const char *name, const char *instance, |
226 | int num_dests, cups_dest_t *dests, int prev, | |
227 | int *rdiff); | |
7536de1a | 228 | static int cups_get_cb(_cups_getdata_t *data, unsigned flags, cups_dest_t *dest); |
9c80ffa2 MS |
229 | static char *cups_get_default(const char *filename, char *namebuf, |
230 | size_t namesize, const char **instance); | |
c5f5c5a7 | 231 | static int cups_get_dests(const char *filename, const char *match_name, const char *match_inst, int load_all, int user_default_set, int num_dests, cups_dest_t **dests); |
9c80ffa2 MS |
232 | static char *cups_make_string(ipp_attribute_t *attr, char *buffer, |
233 | size_t bufsize); | |
4a366251 | 234 | static int cups_name_cb(_cups_namedata_t *data, unsigned flags, cups_dest_t *dest); |
efa72f61 | 235 | static void cups_queue_name(char *name, const char *serviceName, size_t namesize); |
ef416fc2 | 236 | |
237 | ||
238 | /* | |
239 | * 'cupsAddDest()' - Add a destination to the list of destinations. | |
240 | * | |
2abf387c | 241 | * This function cannot be used to add a new class or printer queue, |
242 | * it only adds a new container of saved options for the named | |
243 | * destination or instance. | |
244 | * | |
245 | * If the named destination already exists, the destination list is | |
246 | * returned unchanged. Adding a new instance of a destination creates | |
247 | * a copy of that destination's options. | |
248 | * | |
5a738aea | 249 | * Use the @link cupsSaveDests@ function to save the updated list of |
2abf387c | 250 | * destinations to the user's lpoptions file. |
ef416fc2 | 251 | */ |
252 | ||
253 | int /* O - New number of destinations */ | |
2abf387c | 254 | cupsAddDest(const char *name, /* I - Destination name */ |
5a738aea | 255 | const char *instance, /* I - Instance name or @code NULL@ for none/primary */ |
ef416fc2 | 256 | int num_dests, /* I - Number of destinations */ |
257 | cups_dest_t **dests) /* IO - Destinations */ | |
258 | { | |
259 | int i; /* Looping var */ | |
260 | cups_dest_t *dest; /* Destination pointer */ | |
bf3816c7 | 261 | cups_dest_t *parent = NULL; /* Parent destination */ |
426c6a59 MS |
262 | cups_option_t *doption, /* Current destination option */ |
263 | *poption; /* Current parent option */ | |
ef416fc2 | 264 | |
265 | ||
2abf387c | 266 | if (!name || !dests) |
ef416fc2 | 267 | return (0); |
268 | ||
426c6a59 MS |
269 | if (!cupsGetDest(name, instance, num_dests, *dests)) |
270 | { | |
41681883 | 271 | if (instance && !cupsGetDest(name, NULL, num_dests, *dests)) |
426c6a59 | 272 | return (num_dests); |
ef416fc2 | 273 | |
5a9febac MS |
274 | if ((dest = cups_add_dest(name, instance, &num_dests, dests)) == NULL) |
275 | return (num_dests); | |
2abf387c | 276 | |
5a662dc0 MS |
277 | /* |
278 | * Find the base dest again now the array has been realloc'd. | |
279 | */ | |
280 | ||
281 | parent = cupsGetDest(name, NULL, num_dests, *dests); | |
282 | ||
426c6a59 MS |
283 | if (instance && parent && parent->num_options > 0) |
284 | { | |
285 | /* | |
286 | * Copy options from parent... | |
287 | */ | |
ef416fc2 | 288 | |
7e86f2f6 | 289 | dest->options = calloc(sizeof(cups_option_t), (size_t)parent->num_options); |
2abf387c | 290 | |
426c6a59 MS |
291 | if (dest->options) |
292 | { | |
293 | dest->num_options = parent->num_options; | |
ef416fc2 | 294 | |
426c6a59 MS |
295 | for (i = dest->num_options, doption = dest->options, |
296 | poption = parent->options; | |
297 | i > 0; | |
298 | i --, doption ++, poption ++) | |
299 | { | |
300 | doption->name = _cupsStrRetain(poption->name); | |
301 | doption->value = _cupsStrRetain(poption->value); | |
302 | } | |
303 | } | |
2abf387c | 304 | } |
305 | } | |
306 | ||
426c6a59 | 307 | return (num_dests); |
ef416fc2 | 308 | } |
309 | ||
310 | ||
c8fef167 MS |
311 | #ifdef __APPLE__ |
312 | /* | |
313 | * '_cupsAppleCopyDefaultPaperID()' - Get the default paper ID. | |
314 | */ | |
315 | ||
316 | CFStringRef /* O - Default paper ID */ | |
317 | _cupsAppleCopyDefaultPaperID(void) | |
318 | { | |
f14324a7 MS |
319 | return (CFPreferencesCopyAppValue(kDefaultPaperIDKey, |
320 | kCUPSPrintingPrefs)); | |
321 | } | |
322 | ||
323 | ||
324 | /* | |
325 | * '_cupsAppleCopyDefaultPrinter()' - Get the default printer at this location. | |
326 | */ | |
327 | ||
328 | CFStringRef /* O - Default printer name */ | |
329 | _cupsAppleCopyDefaultPrinter(void) | |
330 | { | |
9688061e | 331 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
332 | CFStringRef network; /* Network location */ |
333 | CFArrayRef locations; /* Location array */ | |
334 | CFStringRef locprinter; /* Current printer */ | |
c8fef167 MS |
335 | |
336 | ||
f14324a7 MS |
337 | /* |
338 | * Use location-based defaults only if "use last printer" is selected in the | |
339 | * system preferences... | |
340 | */ | |
c8fef167 | 341 | |
f14324a7 MS |
342 | if (!_cupsAppleGetUseLastPrinter()) |
343 | { | |
344 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Not using last printer as " | |
345 | "default."); | |
346 | return (NULL); | |
347 | } | |
c8fef167 | 348 | |
f14324a7 MS |
349 | /* |
350 | * Get the current location... | |
351 | */ | |
352 | ||
353 | if ((network = appleCopyNetwork()) == NULL) | |
354 | { | |
355 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Unable to get current " | |
356 | "network."); | |
357 | return (NULL); | |
358 | } | |
359 | ||
f14324a7 MS |
360 | /* |
361 | * Lookup the network in the preferences... | |
362 | */ | |
363 | ||
364 | if ((locations = appleCopyLocations()) == NULL) | |
365 | { | |
366 | /* | |
367 | * Missing or bad location array, so no location-based default... | |
368 | */ | |
369 | ||
370 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Missing or bad last used " | |
371 | "printer array."); | |
372 | ||
373 | CFRelease(network); | |
374 | ||
375 | return (NULL); | |
376 | } | |
88f9aafc | 377 | |
f14324a7 MS |
378 | DEBUG_printf(("1_cupsAppleCopyDefaultPrinter: Got locations, %d entries.", |
379 | (int)CFArrayGetCount(locations))); | |
380 | ||
381 | if ((locprinter = appleGetPrinter(locations, network, NULL)) != NULL) | |
382 | CFRetain(locprinter); | |
383 | ||
384 | CFRelease(network); | |
385 | CFRelease(locations); | |
386 | ||
387 | return (locprinter); | |
9688061e MS |
388 | |
389 | # else | |
390 | return (NULL); | |
391 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
392 | } |
393 | ||
394 | ||
395 | /* | |
396 | * '_cupsAppleGetUseLastPrinter()' - Get whether to use the last used printer. | |
397 | */ | |
398 | ||
399 | int /* O - 1 to use last printer, 0 otherwise */ | |
400 | _cupsAppleGetUseLastPrinter(void) | |
401 | { | |
402 | Boolean uselast, /* Use last printer preference value */ | |
403 | uselast_set; /* Valid is set? */ | |
404 | ||
405 | ||
406 | if (getenv("CUPS_DISABLE_APPLE_DEFAULT")) | |
407 | return (0); | |
408 | ||
f14324a7 MS |
409 | uselast = CFPreferencesGetAppBooleanValue(kUseLastPrinter, |
410 | kCUPSPrintingPrefs, | |
c8fef167 | 411 | &uselast_set); |
c8fef167 MS |
412 | if (!uselast_set) |
413 | return (1); | |
414 | else | |
415 | return (uselast); | |
416 | } | |
417 | ||
418 | ||
419 | /* | |
420 | * '_cupsAppleSetDefaultPaperID()' - Set the default paper id. | |
421 | */ | |
422 | ||
423 | void | |
424 | _cupsAppleSetDefaultPaperID( | |
425 | CFStringRef name) /* I - New paper ID */ | |
426 | { | |
f14324a7 MS |
427 | CFPreferencesSetAppValue(kDefaultPaperIDKey, name, kCUPSPrintingPrefs); |
428 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
429 | |
430 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 431 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 432 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
433 | } |
434 | ||
435 | ||
436 | /* | |
437 | * '_cupsAppleSetDefaultPrinter()' - Set the default printer for this location. | |
438 | */ | |
439 | ||
440 | void | |
441 | _cupsAppleSetDefaultPrinter( | |
442 | CFStringRef name) /* I - Default printer/class name */ | |
443 | { | |
9688061e | 444 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
445 | CFStringRef network; /* Current network */ |
446 | CFArrayRef locations; /* Old locations array */ | |
447 | CFIndex locindex; /* Index in locations array */ | |
448 | CFStringRef locprinter; /* Current printer */ | |
449 | CFMutableArrayRef newlocations; /* New locations array */ | |
450 | CFMutableDictionaryRef newlocation; /* New location */ | |
451 | ||
452 | ||
453 | /* | |
454 | * Get the current location... | |
455 | */ | |
456 | ||
457 | if ((network = appleCopyNetwork()) == NULL) | |
458 | { | |
459 | DEBUG_puts("1_cupsAppleSetDefaultPrinter: Unable to get current network..."); | |
460 | return; | |
461 | } | |
462 | ||
463 | /* | |
464 | * Lookup the network in the preferences... | |
465 | */ | |
466 | ||
467 | if ((locations = appleCopyLocations()) != NULL) | |
468 | locprinter = appleGetPrinter(locations, network, &locindex); | |
469 | else | |
470 | { | |
471 | locprinter = NULL; | |
472 | locindex = -1; | |
473 | } | |
474 | ||
475 | if (!locprinter || CFStringCompare(locprinter, name, 0) != kCFCompareEqualTo) | |
476 | { | |
477 | /* | |
478 | * Need to change the locations array... | |
479 | */ | |
480 | ||
481 | if (locations) | |
482 | { | |
483 | newlocations = CFArrayCreateMutableCopy(kCFAllocatorDefault, 0, | |
484 | locations); | |
485 | ||
486 | if (locprinter) | |
487 | CFArrayRemoveValueAtIndex(newlocations, locindex); | |
488 | } | |
489 | else | |
490 | newlocations = CFArrayCreateMutable(kCFAllocatorDefault, 0, | |
491 | &kCFTypeArrayCallBacks); | |
492 | ||
493 | newlocation = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, | |
494 | &kCFTypeDictionaryKeyCallBacks, | |
495 | &kCFTypeDictionaryValueCallBacks); | |
496 | ||
497 | if (newlocation && newlocations) | |
498 | { | |
499 | /* | |
500 | * Put the new location at the front of the array... | |
501 | */ | |
502 | ||
503 | CFDictionaryAddValue(newlocation, kLocationNetworkKey, network); | |
504 | CFDictionaryAddValue(newlocation, kLocationPrinterIDKey, name); | |
505 | CFArrayInsertValueAtIndex(newlocations, 0, newlocation); | |
506 | ||
507 | /* | |
508 | * Limit the number of locations to 10... | |
509 | */ | |
510 | ||
511 | while (CFArrayGetCount(newlocations) > 10) | |
512 | CFArrayRemoveValueAtIndex(newlocations, 10); | |
513 | ||
514 | /* | |
515 | * Push the changes out... | |
516 | */ | |
517 | ||
518 | CFPreferencesSetAppValue(kLastUsedPrintersKey, newlocations, | |
519 | kCUPSPrintingPrefs); | |
520 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
521 | |
522 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 523 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 524 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
525 | } |
526 | ||
527 | if (newlocations) | |
528 | CFRelease(newlocations); | |
529 | ||
530 | if (newlocation) | |
531 | CFRelease(newlocation); | |
532 | } | |
533 | ||
534 | if (locations) | |
535 | CFRelease(locations); | |
536 | ||
537 | CFRelease(network); | |
9688061e MS |
538 | |
539 | # else | |
540 | (void)name; | |
541 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
542 | } |
543 | ||
544 | ||
545 | /* | |
546 | * '_cupsAppleSetUseLastPrinter()' - Set whether to use the last used printer. | |
547 | */ | |
88f9aafc MS |
548 | |
549 | void | |
c8fef167 MS |
550 | _cupsAppleSetUseLastPrinter( |
551 | int uselast) /* O - 1 to use last printer, 0 otherwise */ | |
552 | { | |
88f9aafc | 553 | CFPreferencesSetAppValue(kUseLastPrinter, |
c8fef167 | 554 | uselast ? kCFBooleanTrue : kCFBooleanFalse, |
f14324a7 MS |
555 | kCUPSPrintingPrefs); |
556 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
557 | |
558 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 559 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 560 | # endif /* HAVE_NOTIFY_POST */ |
c8fef167 MS |
561 | } |
562 | #endif /* __APPLE__ */ | |
563 | ||
564 | ||
9c80ffa2 | 565 | /* |
98d88c8d | 566 | * 'cupsConnectDest()' - Open a conection to the destination. |
9c80ffa2 | 567 | * |
98d88c8d MS |
568 | * Connect to the destination, returning a new @code http_t@ connection object |
569 | * and optionally the resource path to use for the destination. These calls | |
570 | * will block until a connection is made, the timeout expires, the integer | |
571 | * pointed to by "cancel" is non-zero, or the callback function (or block) | |
572 | * returns 0. The caller is responsible for calling @link httpClose@ on the | |
573 | * returned connection. | |
dcb445bc | 574 | * |
90c67342 MS |
575 | * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@ |
576 | * for the "flags" argument to connect directly to the device associated with | |
577 | * the destination. Otherwise, the connection is made to the CUPS scheduler | |
578 | * associated with the destination. | |
579 | * | |
8072030b | 580 | * @since CUPS 1.6/macOS 10.8@ |
9c80ffa2 MS |
581 | */ |
582 | ||
98d88c8d | 583 | http_t * /* O - Connection to destination or @code NULL@ */ |
dcb445bc MS |
584 | cupsConnectDest( |
585 | cups_dest_t *dest, /* I - Destination */ | |
586 | unsigned flags, /* I - Connection flags */ | |
587 | int msec, /* I - Timeout in milliseconds */ | |
588 | int *cancel, /* I - Pointer to "cancel" variable */ | |
589 | char *resource, /* I - Resource buffer */ | |
590 | size_t resourcesize, /* I - Size of resource buffer */ | |
591 | cups_dest_cb_t cb, /* I - Callback function */ | |
592 | void *user_data) /* I - User data pointer */ | |
9c80ffa2 | 593 | { |
dcb445bc MS |
594 | const char *uri; /* Printer URI */ |
595 | char scheme[32], /* URI scheme */ | |
596 | userpass[256], /* Username and password (unused) */ | |
597 | hostname[256], /* Hostname */ | |
598 | tempresource[1024]; /* Temporary resource buffer */ | |
599 | int port; /* Port number */ | |
600 | char portstr[16]; /* Port number string */ | |
12f89d24 | 601 | http_encryption_t encryption; /* Encryption to use */ |
dcb445bc MS |
602 | http_addrlist_t *addrlist; /* Address list for server */ |
603 | http_t *http; /* Connection to server */ | |
604 | ||
605 | ||
807315e6 | 606 | 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 | 607 | |
dcb445bc MS |
608 | /* |
609 | * Range check input... | |
610 | */ | |
611 | ||
612 | if (!dest) | |
613 | { | |
614 | if (resource) | |
615 | *resource = '\0'; | |
616 | ||
cb7f98ee | 617 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
618 | return (NULL); |
619 | } | |
620 | ||
621 | if (!resource || resourcesize < 1) | |
622 | { | |
623 | resource = tempresource; | |
624 | resourcesize = sizeof(tempresource); | |
625 | } | |
626 | ||
627 | /* | |
628 | * Grab the printer URI... | |
629 | */ | |
630 | ||
90c67342 MS |
631 | if (flags & CUPS_DEST_FLAGS_DEVICE) |
632 | { | |
c9a0ff62 | 633 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
90c67342 | 634 | { |
90c67342 | 635 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
c9a0ff62 MS |
636 | if (strstr(uri, "._tcp")) |
637 | uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, user_data); | |
90c67342 | 638 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
90c67342 MS |
639 | } |
640 | } | |
641 | else if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL) | |
dcb445bc | 642 | { |
c9a0ff62 | 643 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
46385a1a | 644 | { |
46385a1a | 645 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
c9a0ff62 MS |
646 | if (strstr(uri, "._tcp")) |
647 | uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, user_data); | |
46385a1a MS |
648 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
649 | } | |
dcb445bc | 650 | |
46385a1a MS |
651 | if (uri) |
652 | uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, tempresource, sizeof(tempresource)); | |
dcb445bc | 653 | |
46385a1a MS |
654 | if (uri) |
655 | { | |
656 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options); | |
657 | ||
658 | uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options); | |
659 | } | |
dcb445bc MS |
660 | } |
661 | ||
46385a1a | 662 | if (!uri) |
dcb445bc | 663 | { |
46385a1a MS |
664 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
665 | ||
666 | if (cb) | |
667 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); | |
668 | ||
669 | return (NULL); | |
dcb445bc | 670 | } |
dcb445bc MS |
671 | |
672 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
673 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
7e86f2f6 | 674 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 675 | { |
f5f2e19e | 676 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
dcb445bc MS |
677 | |
678 | if (cb) | |
679 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
680 | dest); | |
681 | ||
682 | return (NULL); | |
683 | } | |
684 | ||
685 | /* | |
686 | * Lookup the address for the server... | |
687 | */ | |
688 | ||
689 | if (cb) | |
46385a1a | 690 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); |
dcb445bc MS |
691 | |
692 | snprintf(portstr, sizeof(portstr), "%d", port); | |
693 | ||
694 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portstr)) == NULL) | |
695 | { | |
696 | if (cb) | |
46385a1a | 697 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
698 | |
699 | return (NULL); | |
700 | } | |
701 | ||
702 | if (cancel && *cancel) | |
703 | { | |
704 | httpAddrFreeList(addrlist); | |
705 | ||
706 | if (cb) | |
46385a1a | 707 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CANCELED, dest); |
dcb445bc MS |
708 | |
709 | return (NULL); | |
710 | } | |
711 | ||
712 | /* | |
713 | * Create the HTTP object pointing to the server referenced by the URI... | |
714 | */ | |
715 | ||
716 | if (!strcmp(scheme, "ipps") || port == 443) | |
cb7f98ee | 717 | encryption = HTTP_ENCRYPTION_ALWAYS; |
dcb445bc | 718 | else |
cb7f98ee | 719 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; |
dcb445bc | 720 | |
46385a1a | 721 | http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, encryption, 1, 0, NULL); |
520fe1de | 722 | httpAddrFreeList(addrlist); |
dcb445bc MS |
723 | |
724 | /* | |
725 | * Connect if requested... | |
726 | */ | |
727 | ||
728 | if (flags & CUPS_DEST_FLAGS_UNCONNECTED) | |
729 | { | |
730 | if (cb) | |
731 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED, dest); | |
732 | } | |
733 | else | |
734 | { | |
735 | if (cb) | |
46385a1a | 736 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc MS |
737 | |
738 | if (!httpReconnect2(http, msec, cancel) && cb) | |
739 | { | |
740 | if (cancel && *cancel) | |
46385a1a | 741 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc | 742 | else |
46385a1a | 743 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
744 | } |
745 | else if (cb) | |
746 | (*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest); | |
747 | } | |
748 | ||
749 | return (http); | |
750 | } | |
751 | ||
752 | ||
753 | #ifdef __BLOCKS__ | |
754 | /* | |
98d88c8d | 755 | * 'cupsConnectDestBlock()' - Open a connection to the destination. |
dcb445bc | 756 | * |
98d88c8d MS |
757 | * Connect to the destination, returning a new @code http_t@ connection object |
758 | * and optionally the resource path to use for the destination. These calls | |
759 | * will block until a connection is made, the timeout expires, the integer | |
760 | * pointed to by "cancel" is non-zero, or the block returns 0. The caller is | |
761 | * responsible for calling @link httpClose@ on the returned connection. | |
dcb445bc | 762 | * |
90c67342 MS |
763 | * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@ |
764 | * for the "flags" argument to connect directly to the device associated with | |
765 | * the destination. Otherwise, the connection is made to the CUPS scheduler | |
766 | * associated with the destination. | |
767 | * | |
53af7f21 | 768 | * @since CUPS 1.6/macOS 10.8@ @exclude all@ |
dcb445bc MS |
769 | */ |
770 | ||
98d88c8d | 771 | http_t * /* O - Connection to destination or @code NULL@ */ |
dcb445bc MS |
772 | cupsConnectDestBlock( |
773 | cups_dest_t *dest, /* I - Destination */ | |
774 | unsigned flags, /* I - Connection flags */ | |
775 | int msec, /* I - Timeout in milliseconds */ | |
776 | int *cancel, /* I - Pointer to "cancel" variable */ | |
777 | char *resource, /* I - Resource buffer */ | |
778 | size_t resourcesize, /* I - Size of resource buffer */ | |
779 | cups_dest_block_t block) /* I - Callback block */ | |
780 | { | |
781 | return (cupsConnectDest(dest, flags, msec, cancel, resource, resourcesize, | |
782 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
783 | } | |
784 | #endif /* __BLOCKS__ */ | |
785 | ||
786 | ||
787 | /* | |
788 | * 'cupsCopyDest()' - Copy a destination. | |
789 | * | |
790 | * Make a copy of the destination to an array of destinations (or just a single | |
791 | * copy) - for use with the cupsEnumDests* functions. The caller is responsible | |
792 | * for calling cupsFreeDests() on the returned object(s). | |
793 | * | |
8072030b | 794 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
795 | */ |
796 | ||
798d6e29 MS |
797 | int /* O - New number of destinations */ |
798 | cupsCopyDest(cups_dest_t *dest, /* I - Destination to copy */ | |
799 | int num_dests, /* I - Number of destinations */ | |
800 | cups_dest_t **dests) /* IO - Destination array */ | |
dcb445bc MS |
801 | { |
802 | int i; /* Looping var */ | |
803 | cups_dest_t *new_dest; /* New destination pointer */ | |
804 | cups_option_t *new_option, /* Current destination option */ | |
805 | *option; /* Current parent option */ | |
806 | ||
807 | ||
808 | /* | |
809 | * Range check input... | |
810 | */ | |
811 | ||
812 | if (!dest || num_dests < 0 || !dests) | |
813 | return (num_dests); | |
814 | ||
815 | /* | |
816 | * See if the destination already exists... | |
817 | */ | |
818 | ||
819 | if ((new_dest = cupsGetDest(dest->name, dest->instance, num_dests, | |
820 | *dests)) != NULL) | |
821 | { | |
822 | /* | |
823 | * Protect against copying destination to itself... | |
824 | */ | |
825 | ||
826 | if (new_dest == dest) | |
827 | return (num_dests); | |
828 | ||
829 | /* | |
830 | * Otherwise, free the options... | |
831 | */ | |
832 | ||
833 | cupsFreeOptions(new_dest->num_options, new_dest->options); | |
834 | ||
835 | new_dest->num_options = 0; | |
836 | new_dest->options = NULL; | |
837 | } | |
838 | else | |
839 | new_dest = cups_add_dest(dest->name, dest->instance, &num_dests, dests); | |
840 | ||
841 | if (new_dest) | |
842 | { | |
7e86f2f6 | 843 | if ((new_dest->options = calloc(sizeof(cups_option_t), (size_t)dest->num_options)) == NULL) |
dcb445bc MS |
844 | return (cupsRemoveDest(dest->name, dest->instance, num_dests, dests)); |
845 | ||
846 | new_dest->num_options = dest->num_options; | |
847 | ||
848 | for (i = dest->num_options, option = dest->options, | |
849 | new_option = new_dest->options; | |
850 | i > 0; | |
851 | i --, option ++, new_option ++) | |
852 | { | |
853 | new_option->name = _cupsStrRetain(option->name); | |
854 | new_option->value = _cupsStrRetain(option->value); | |
855 | } | |
856 | } | |
857 | ||
858 | return (num_dests); | |
9c80ffa2 MS |
859 | } |
860 | ||
861 | ||
7ae00c35 MS |
862 | /* |
863 | * '_cupsCreateDest()' - Create a local (temporary) queue. | |
864 | */ | |
865 | ||
866 | char * /* O - Printer URI or @code NULL@ on error */ | |
867 | _cupsCreateDest(const char *name, /* I - Printer name */ | |
868 | const char *info, /* I - Printer description of @code NULL@ */ | |
869 | const char *device_id, /* I - 1284 Device ID or @code NULL@ */ | |
870 | const char *device_uri, /* I - Device URI */ | |
871 | char *uri, /* I - Printer URI buffer */ | |
872 | size_t urisize) /* I - Size of URI buffer */ | |
873 | { | |
874 | http_t *http; /* Connection to server */ | |
875 | ipp_t *request, /* CUPS-Create-Local-Printer request */ | |
876 | *response; /* CUPS-Create-Local-Printer response */ | |
877 | ipp_attribute_t *attr; /* printer-uri-supported attribute */ | |
c585706d MS |
878 | ipp_pstate_t state = IPP_PSTATE_STOPPED; |
879 | /* printer-state value */ | |
7ae00c35 MS |
880 | |
881 | ||
7ae00c35 MS |
882 | if (!name || !device_uri || !uri || urisize < 32) |
883 | return (NULL); | |
884 | ||
885 | if ((http = httpConnect2(cupsServer(), ippPort(), NULL, AF_UNSPEC, HTTP_ENCRYPTION_IF_REQUESTED, 1, 30000, NULL)) == NULL) | |
886 | return (NULL); | |
887 | ||
888 | request = ippNewRequest(IPP_OP_CUPS_CREATE_LOCAL_PRINTER); | |
889 | ||
4db7fcee | 890 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, "ipp://localhost/"); |
7ae00c35 MS |
891 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); |
892 | ||
893 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL, device_uri); | |
894 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", NULL, name); | |
895 | if (info) | |
896 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info", NULL, info); | |
897 | if (device_id) | |
898 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-device-id", NULL, device_id); | |
899 | ||
900 | response = cupsDoRequest(http, request, "/"); | |
901 | ||
7ae00c35 MS |
902 | if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL) |
903 | strlcpy(uri, ippGetString(attr, 0, NULL), urisize); | |
c585706d MS |
904 | else |
905 | { | |
906 | ippDelete(response); | |
907 | httpClose(http); | |
908 | return (NULL); | |
909 | } | |
910 | ||
911 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
912 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
913 | ||
914 | while (state == IPP_PSTATE_STOPPED && cupsLastError() == IPP_STATUS_OK) | |
915 | { | |
916 | sleep(1); | |
917 | ippDelete(response); | |
918 | ||
919 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
920 | ||
921 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); | |
922 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
923 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", NULL, "printer-state"); | |
924 | ||
925 | response = cupsDoRequest(http, request, "/"); | |
926 | ||
927 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
928 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
929 | } | |
7ae00c35 MS |
930 | |
931 | ippDelete(response); | |
932 | ||
c585706d MS |
933 | httpClose(http); |
934 | ||
935 | return (uri); | |
7ae00c35 MS |
936 | } |
937 | ||
938 | ||
9c80ffa2 MS |
939 | /* |
940 | * 'cupsEnumDests()' - Enumerate available destinations with a callback function. | |
941 | * | |
f50db552 MS |
942 | * Destinations are enumerated from one or more sources. The callback function |
943 | * receives the @code user_data@ pointer and the destination pointer which can | |
944 | * be used as input to the @link cupsCopyDest@ function. The function must | |
945 | * return 1 to continue enumeration or 0 to stop. | |
946 | * | |
947 | * The @code type@ and @code mask@ arguments allow the caller to filter the | |
948 | * destinations that are enumerated. Passing 0 for both will enumerate all | |
949 | * printers. The constant @code CUPS_PRINTER_DISCOVERED@ is used to filter on | |
950 | * destinations that are available but have not yet been added locally. | |
9c80ffa2 | 951 | * |
dcb445bc MS |
952 | * Enumeration happens on the current thread and does not return until all |
953 | * destinations have been enumerated or the callback function returns 0. | |
9c80ffa2 | 954 | * |
500fca27 MS |
955 | * Note: The callback function will likely receive multiple updates for the same |
956 | * destinations - it is up to the caller to suppress any duplicate destinations. | |
957 | * | |
8072030b | 958 | * @since CUPS 1.6/macOS 10.8@ |
9c80ffa2 MS |
959 | */ |
960 | ||
961 | int /* O - 1 on success, 0 on failure */ | |
dcb445bc | 962 | cupsEnumDests( |
a2187a63 MS |
963 | unsigned flags, /* I - Enumeration flags */ |
964 | int msec, /* I - Timeout in milliseconds, -1 for indefinite */ | |
965 | int *cancel, /* I - Pointer to "cancel" variable */ | |
966 | cups_ptype_t type, /* I - Printer type bits */ | |
967 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
968 | cups_dest_cb_t cb, /* I - Callback function */ | |
969 | void *user_data) /* I - User data */ | |
9c80ffa2 | 970 | { |
9554d4e7 MS |
971 | return (cups_enum_dests(CUPS_HTTP_DEFAULT, flags, msec, cancel, type, mask, cb, user_data)); |
972 | } | |
dcb445bc | 973 | |
7f500d89 | 974 | |
9554d4e7 MS |
975 | # ifdef __BLOCKS__ |
976 | /* | |
977 | * 'cupsEnumDestsBlock()' - Enumerate available destinations with a block. | |
978 | * | |
979 | * Destinations are enumerated from one or more sources. The block receives the | |
980 | * @code user_data@ pointer and the destination pointer which can be used as | |
981 | * input to the @link cupsCopyDest@ function. The block must return 1 to | |
982 | * continue enumeration or 0 to stop. | |
983 | * | |
984 | * The @code type@ and @code mask@ arguments allow the caller to filter the | |
985 | * destinations that are enumerated. Passing 0 for both will enumerate all | |
986 | * printers. The constant @code CUPS_PRINTER_DISCOVERED@ is used to filter on | |
987 | * destinations that are available but have not yet been added locally. | |
988 | * | |
989 | * Enumeration happens on the current thread and does not return until all | |
990 | * destinations have been enumerated or the block returns 0. | |
991 | * | |
992 | * Note: The block will likely receive multiple updates for the same | |
993 | * destinations - it is up to the caller to suppress any duplicate destinations. | |
994 | * | |
995 | * @since CUPS 1.6/macOS 10.8@ @exclude all@ | |
996 | */ | |
fb963b8d | 997 | |
9554d4e7 MS |
998 | int /* O - 1 on success, 0 on failure */ |
999 | cupsEnumDestsBlock( | |
1000 | unsigned flags, /* I - Enumeration flags */ | |
1001 | int timeout, /* I - Timeout in milliseconds, 0 for indefinite */ | |
1002 | int *cancel, /* I - Pointer to "cancel" variable */ | |
1003 | cups_ptype_t type, /* I - Printer type bits */ | |
1004 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
1005 | cups_dest_block_t block) /* I - Block */ | |
1006 | { | |
1007 | return (cupsEnumDests(flags, timeout, cancel, type, mask, | |
1008 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
1009 | } | |
1010 | # endif /* __BLOCKS__ */ | |
dcb445bc | 1011 | |
f3c17241 | 1012 | |
9554d4e7 MS |
1013 | /* |
1014 | * 'cupsFreeDests()' - Free the memory used by the list of destinations. | |
1015 | */ | |
dcb445bc | 1016 | |
9554d4e7 MS |
1017 | void |
1018 | cupsFreeDests(int num_dests, /* I - Number of destinations */ | |
1019 | cups_dest_t *dests) /* I - Destinations */ | |
1020 | { | |
1021 | int i; /* Looping var */ | |
1022 | cups_dest_t *dest; /* Current destination */ | |
dcb445bc | 1023 | |
7f500d89 | 1024 | |
9554d4e7 MS |
1025 | if (num_dests == 0 || dests == NULL) |
1026 | return; | |
a2187a63 | 1027 | |
9554d4e7 | 1028 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) |
a2187a63 | 1029 | { |
9554d4e7 MS |
1030 | _cupsStrFree(dest->name); |
1031 | _cupsStrFree(dest->instance); | |
a2187a63 | 1032 | |
9554d4e7 MS |
1033 | cupsFreeOptions(dest->num_options, dest->options); |
1034 | } | |
dcb445bc | 1035 | |
9554d4e7 MS |
1036 | free(dests); |
1037 | } | |
f50db552 | 1038 | |
a2187a63 | 1039 | |
9554d4e7 MS |
1040 | /* |
1041 | * 'cupsGetDest()' - Get the named destination from the list. | |
1042 | * | |
1043 | * Use the @link cupsEnumDests@ or @link cupsGetDests2@ functions to get a | |
1044 | * list of supported destinations for the current user. | |
1045 | */ | |
a2187a63 | 1046 | |
9554d4e7 MS |
1047 | cups_dest_t * /* O - Destination pointer or @code NULL@ */ |
1048 | cupsGetDest(const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1049 | const char *instance, /* I - Instance name or @code NULL@ */ | |
1050 | int num_dests, /* I - Number of destinations */ | |
1051 | cups_dest_t *dests) /* I - Destinations */ | |
1052 | { | |
1053 | int diff, /* Result of comparison */ | |
1054 | match; /* Matching index */ | |
a2187a63 | 1055 | |
f50db552 | 1056 | |
9554d4e7 MS |
1057 | if (num_dests <= 0 || !dests) |
1058 | return (NULL); | |
1059 | ||
1060 | if (!name) | |
1061 | { | |
1062 | /* | |
1063 | * NULL name for default printer. | |
1064 | */ | |
1065 | ||
1066 | while (num_dests > 0) | |
f50db552 | 1067 | { |
9554d4e7 MS |
1068 | if (dests->is_default) |
1069 | return (dests); | |
a2187a63 | 1070 | |
9554d4e7 MS |
1071 | num_dests --; |
1072 | dests ++; | |
1073 | } | |
1074 | } | |
1075 | else | |
1076 | { | |
1077 | /* | |
1078 | * Lookup name and optionally the instance... | |
1079 | */ | |
dcb445bc | 1080 | |
9554d4e7 | 1081 | match = cups_find_dest(name, instance, num_dests, dests, -1, &diff); |
f50db552 | 1082 | |
9554d4e7 MS |
1083 | if (!diff) |
1084 | return (dests + match); | |
1085 | } | |
f50db552 | 1086 | |
9554d4e7 MS |
1087 | return (NULL); |
1088 | } | |
f50db552 | 1089 | |
f50db552 | 1090 | |
9554d4e7 MS |
1091 | /* |
1092 | * '_cupsGetDestResource()' - Get the resource path and URI for a destination. | |
1093 | */ | |
657c5b5f | 1094 | |
9554d4e7 MS |
1095 | const char * /* O - Printer URI */ |
1096 | _cupsGetDestResource( | |
1097 | cups_dest_t *dest, /* I - Destination */ | |
1098 | char *resource, /* I - Resource buffer */ | |
1099 | size_t resourcesize) /* I - Size of resource buffer */ | |
1100 | { | |
1101 | const char *uri; /* Printer URI */ | |
1102 | char scheme[32], /* URI scheme */ | |
1103 | userpass[256], /* Username and password (unused) */ | |
1104 | hostname[256]; /* Hostname */ | |
1105 | int port; /* Port number */ | |
f50db552 | 1106 | |
9554d4e7 MS |
1107 | |
1108 | DEBUG_printf(("_cupsGetDestResource(dest=%p(%s), resource=%p, resourcesize=%d)", (void *)dest, dest->name, (void *)resource, (int)resourcesize)); | |
dcb445bc | 1109 | |
f50db552 | 1110 | /* |
9554d4e7 | 1111 | * Range check input... |
f50db552 MS |
1112 | */ |
1113 | ||
9554d4e7 MS |
1114 | if (!dest || !resource || resourcesize < 1) |
1115 | { | |
1116 | if (resource) | |
1117 | *resource = '\0'; | |
1118 | ||
1119 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1120 | return (NULL); | |
1121 | } | |
f50db552 | 1122 | |
dcb445bc | 1123 | /* |
9554d4e7 | 1124 | * Grab the printer URI... |
dcb445bc MS |
1125 | */ |
1126 | ||
9554d4e7 | 1127 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL) |
fb963b8d | 1128 | { |
9554d4e7 MS |
1129 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
1130 | { | |
1131 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
1132 | if (strstr(uri, "._tcp")) | |
1133 | uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL); | |
1134 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
1135 | } | |
dcb445bc | 1136 | |
9554d4e7 MS |
1137 | if (uri) |
1138 | { | |
1139 | DEBUG_printf(("1_cupsGetDestResource: Resolved printer-uri-supported=\"%s\"", uri)); | |
dcb445bc | 1140 | |
9554d4e7 MS |
1141 | uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, resource, resourcesize); |
1142 | } | |
dcb445bc | 1143 | |
9554d4e7 MS |
1144 | if (uri) |
1145 | { | |
1146 | DEBUG_printf(("1_cupsGetDestResource: Local printer-uri-supported=\"%s\"", uri)); | |
dcb445bc | 1147 | |
9554d4e7 | 1148 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options); |
dcb445bc | 1149 | |
9554d4e7 MS |
1150 | uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options); |
1151 | } | |
1152 | else | |
1153 | { | |
1154 | DEBUG_puts("1_cupsGetDestResource: No printer-uri-supported found."); | |
a29fd7dd | 1155 | |
9554d4e7 MS |
1156 | if (resource) |
1157 | *resource = '\0'; | |
a29fd7dd | 1158 | |
9554d4e7 | 1159 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
a29fd7dd | 1160 | |
9554d4e7 MS |
1161 | return (NULL); |
1162 | } | |
a29fd7dd | 1163 | } |
9554d4e7 | 1164 | else |
ced9dda8 | 1165 | { |
9554d4e7 | 1166 | DEBUG_printf(("1_cupsGetDestResource: printer-uri-supported=\"%s\"", uri)); |
3fae3b33 | 1167 | |
9554d4e7 MS |
1168 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), |
1169 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
1170 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) | |
1171 | { | |
1172 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); | |
ced9dda8 | 1173 | |
9554d4e7 MS |
1174 | return (NULL); |
1175 | } | |
ced9dda8 | 1176 | } |
dcb445bc | 1177 | |
9554d4e7 | 1178 | DEBUG_printf(("1_cupsGetDestResource: resource=\"%s\"", resource)); |
dcb445bc | 1179 | |
9554d4e7 MS |
1180 | return (uri); |
1181 | } | |
dcb445bc | 1182 | |
3fae3b33 | 1183 | |
9554d4e7 MS |
1184 | /* |
1185 | * 'cupsGetDestWithURI()' - Get a destination associated with a URI. | |
1186 | * | |
1187 | * "name" is the desired name for the printer. If @code NULL@, a name will be | |
1188 | * created using the URI. | |
1189 | * | |
1190 | * "uri" is the "ipp" or "ipps" URI for the printer. | |
1191 | * | |
1192 | * @since CUPS 2.0/macOS 10.10@ | |
1193 | */ | |
3fae3b33 | 1194 | |
9554d4e7 MS |
1195 | cups_dest_t * /* O - Destination or @code NULL@ */ |
1196 | cupsGetDestWithURI(const char *name, /* I - Desired printer name or @code NULL@ */ | |
1197 | const char *uri) /* I - URI for the printer */ | |
1198 | { | |
1199 | cups_dest_t *dest; /* New destination */ | |
1200 | char temp[1024], /* Temporary string */ | |
1201 | scheme[256], /* Scheme from URI */ | |
1202 | userpass[256], /* Username:password from URI */ | |
1203 | hostname[256], /* Hostname from URI */ | |
1204 | resource[1024], /* Resource path from URI */ | |
1205 | *ptr; /* Pointer into string */ | |
1206 | const char *info; /* printer-info string */ | |
1207 | int port; /* Port number from URI */ | |
dcb445bc | 1208 | |
dcb445bc | 1209 | |
9554d4e7 MS |
1210 | /* |
1211 | * Range check input... | |
1212 | */ | |
dcb445bc | 1213 | |
9554d4e7 MS |
1214 | if (!uri) |
1215 | { | |
1216 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1217 | return (NULL); | |
1218 | } | |
dcb445bc | 1219 | |
9554d4e7 MS |
1220 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), userpass, sizeof(userpass), hostname, sizeof(hostname), &port, resource, sizeof(resource)) < HTTP_URI_STATUS_OK || |
1221 | (strncmp(uri, "ipp://", 6) && strncmp(uri, "ipps://", 7))) | |
1222 | { | |
1223 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); | |
dcb445bc | 1224 | |
9554d4e7 MS |
1225 | return (NULL); |
1226 | } | |
dcb445bc | 1227 | |
9554d4e7 MS |
1228 | if (name) |
1229 | { | |
1230 | info = name; | |
1231 | } | |
1232 | else | |
1233 | { | |
1234 | /* | |
1235 | * Create the name from the URI... | |
1236 | */ | |
a29fd7dd | 1237 | |
9554d4e7 | 1238 | if (strstr(hostname, "._tcp")) |
a29fd7dd MS |
1239 | { |
1240 | /* | |
9554d4e7 | 1241 | * Use the service instance name... |
a29fd7dd MS |
1242 | */ |
1243 | ||
9554d4e7 MS |
1244 | if ((ptr = strstr(hostname, "._")) != NULL) |
1245 | *ptr = '\0'; | |
a2187a63 | 1246 | |
9554d4e7 MS |
1247 | cups_queue_name(temp, hostname, sizeof(temp)); |
1248 | name = temp; | |
1249 | info = hostname; | |
1250 | } | |
1251 | else if (!strncmp(resource, "/classes/", 9)) | |
dcb445bc | 1252 | { |
9554d4e7 MS |
1253 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 9, hostname); |
1254 | name = resource + 9; | |
1255 | info = temp; | |
1256 | } | |
1257 | else if (!strncmp(resource, "/printers/", 10)) | |
1258 | { | |
1259 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 10, hostname); | |
1260 | name = resource + 10; | |
1261 | info = temp; | |
1262 | } | |
1263 | else | |
1264 | { | |
1265 | name = hostname; | |
1266 | info = hostname; | |
dcb445bc MS |
1267 | } |
1268 | } | |
7f500d89 MS |
1269 | |
1270 | /* | |
9554d4e7 | 1271 | * Create the destination... |
7f500d89 MS |
1272 | */ |
1273 | ||
9554d4e7 MS |
1274 | if ((dest = calloc(1, sizeof(cups_dest_t))) == NULL) |
1275 | { | |
1276 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); | |
1277 | return (NULL); | |
1278 | } | |
de4966cb | 1279 | |
9554d4e7 MS |
1280 | dest->name = _cupsStrAlloc(name); |
1281 | dest->num_options = cupsAddOption("device-uri", uri, dest->num_options, &(dest->options)); | |
1282 | dest->num_options = cupsAddOption("printer-info", info, dest->num_options, &(dest->options)); | |
dcb445bc | 1283 | |
9554d4e7 MS |
1284 | return (dest); |
1285 | } | |
dcb445bc | 1286 | |
a29fd7dd | 1287 | |
9c80ffa2 | 1288 | /* |
9554d4e7 | 1289 | * '_cupsGetDests()' - Get destinations from a server. |
9c80ffa2 | 1290 | * |
9554d4e7 MS |
1291 | * "op" is IPP_OP_CUPS_GET_PRINTERS to get a full list, IPP_OP_CUPS_GET_DEFAULT |
1292 | * to get the system-wide default printer, or IPP_OP_GET_PRINTER_ATTRIBUTES for | |
1293 | * a known printer. | |
9c80ffa2 | 1294 | * |
9554d4e7 MS |
1295 | * "name" is the name of an existing printer and is only used when "op" is |
1296 | * IPP_OP_GET_PRINTER_ATTRIBUTES. | |
f50db552 | 1297 | * |
9554d4e7 | 1298 | * "dest" is initialized to point to the array of destinations. |
9c80ffa2 | 1299 | * |
9554d4e7 MS |
1300 | * 0 is returned if there are no printers, no default printer, or the named |
1301 | * printer does not exist, respectively. | |
500fca27 | 1302 | * |
9554d4e7 MS |
1303 | * Free the memory used by the destination array using the @link cupsFreeDests@ |
1304 | * function. | |
1305 | * | |
1306 | * Note: On macOS this function also gets the default paper from the system | |
1307 | * preferences (~/L/P/org.cups.PrintingPrefs.plist) and includes it in the | |
1308 | * options array for each destination that supports it. | |
ef416fc2 | 1309 | */ |
1310 | ||
9554d4e7 MS |
1311 | int /* O - Number of destinations */ |
1312 | _cupsGetDests(http_t *http, /* I - Connection to server or | |
1313 | * @code CUPS_HTTP_DEFAULT@ */ | |
1314 | ipp_op_t op, /* I - IPP operation */ | |
1315 | const char *name, /* I - Name of destination */ | |
1316 | cups_dest_t **dests, /* IO - Destinations */ | |
1317 | cups_ptype_t type, /* I - Printer type bits */ | |
1318 | cups_ptype_t mask) /* I - Printer type mask */ | |
ef416fc2 | 1319 | { |
9554d4e7 | 1320 | int num_dests = 0; /* Number of destinations */ |
ef416fc2 | 1321 | cups_dest_t *dest; /* Current destination */ |
9554d4e7 MS |
1322 | ipp_t *request, /* IPP Request */ |
1323 | *response; /* IPP Response */ | |
1324 | ipp_attribute_t *attr; /* Current attribute */ | |
1325 | const char *printer_name; /* printer-name attribute */ | |
1326 | char uri[1024]; /* printer-uri value */ | |
1327 | int num_options; /* Number of options */ | |
1328 | cups_option_t *options; /* Options */ | |
1329 | #ifdef __APPLE__ | |
1330 | char media_default[41]; /* Default paper size */ | |
1331 | #endif /* __APPLE__ */ | |
1332 | char optname[1024], /* Option name */ | |
1333 | value[2048], /* Option value */ | |
1334 | *ptr; /* Pointer into name/value */ | |
1335 | static const char * const pattrs[] = /* Attributes we're interested in */ | |
1336 | { | |
1337 | "auth-info-required", | |
1338 | "device-uri", | |
1339 | "job-sheets-default", | |
1340 | "marker-change-time", | |
1341 | "marker-colors", | |
1342 | "marker-high-levels", | |
1343 | "marker-levels", | |
1344 | "marker-low-levels", | |
1345 | "marker-message", | |
1346 | "marker-names", | |
1347 | "marker-types", | |
1348 | #ifdef __APPLE__ | |
1349 | "media-supported", | |
1350 | #endif /* __APPLE__ */ | |
1351 | "printer-commands", | |
1352 | "printer-defaults", | |
1353 | "printer-info", | |
1354 | "printer-is-accepting-jobs", | |
1355 | "printer-is-shared", | |
1356 | "printer-is-temporary", | |
1357 | "printer-location", | |
1358 | "printer-make-and-model", | |
1359 | "printer-mandatory-job-attributes", | |
1360 | "printer-name", | |
1361 | "printer-state", | |
1362 | "printer-state-change-time", | |
1363 | "printer-state-reasons", | |
1364 | "printer-type", | |
1365 | "printer-uri-supported" | |
1366 | }; | |
ef416fc2 | 1367 | |
1368 | ||
9554d4e7 | 1369 | 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 | 1370 | |
9554d4e7 MS |
1371 | #ifdef __APPLE__ |
1372 | /* | |
1373 | * Get the default paper size... | |
1374 | */ | |
ef416fc2 | 1375 | |
9554d4e7 MS |
1376 | appleGetPaperSize(media_default, sizeof(media_default)); |
1377 | DEBUG_printf(("1_cupsGetDests: Default media is '%s'.", media_default)); | |
1378 | #endif /* __APPLE__ */ | |
ef416fc2 | 1379 | |
9554d4e7 MS |
1380 | /* |
1381 | * Build a IPP_OP_CUPS_GET_PRINTERS or IPP_OP_GET_PRINTER_ATTRIBUTES request, which | |
1382 | * require the following attributes: | |
1383 | * | |
1384 | * attributes-charset | |
1385 | * attributes-natural-language | |
1386 | * requesting-user-name | |
1387 | * printer-uri [for IPP_OP_GET_PRINTER_ATTRIBUTES] | |
1388 | */ | |
ef416fc2 | 1389 | |
9554d4e7 | 1390 | request = ippNewRequest(op); |
ef416fc2 | 1391 | |
9554d4e7 MS |
1392 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1393 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
1394 | NULL, pattrs); | |
ef416fc2 | 1395 | |
9554d4e7 MS |
1396 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1397 | "requesting-user-name", NULL, cupsUser()); | |
ef416fc2 | 1398 | |
9554d4e7 | 1399 | if (name && op != IPP_OP_CUPS_GET_DEFAULT) |
ef416fc2 | 1400 | { |
9554d4e7 MS |
1401 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
1402 | "localhost", ippPort(), "/printers/%s", name); | |
1403 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
1404 | uri); | |
ef416fc2 | 1405 | } |
9554d4e7 | 1406 | else if (mask) |
ef416fc2 | 1407 | { |
9554d4e7 MS |
1408 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type", (int)type); |
1409 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask", (int)mask); | |
ef416fc2 | 1410 | } |
1411 | ||
dcb445bc | 1412 | /* |
9554d4e7 | 1413 | * Do the request and get back a response... |
dcb445bc MS |
1414 | */ |
1415 | ||
9554d4e7 | 1416 | if ((response = cupsDoRequest(http, request, "/")) != NULL) |
dcb445bc | 1417 | { |
9554d4e7 MS |
1418 | for (attr = response->attrs; attr != NULL; attr = attr->next) |
1419 | { | |
1420 | /* | |
1421 | * Skip leading attributes until we hit a printer... | |
1422 | */ | |
dcb445bc | 1423 | |
9554d4e7 MS |
1424 | while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER) |
1425 | attr = attr->next; | |
dcb445bc | 1426 | |
9554d4e7 MS |
1427 | if (attr == NULL) |
1428 | break; | |
dcb445bc | 1429 | |
9554d4e7 MS |
1430 | /* |
1431 | * Pull the needed attributes from this printer... | |
1432 | */ | |
7536de1a | 1433 | |
9554d4e7 MS |
1434 | printer_name = NULL; |
1435 | num_options = 0; | |
1436 | options = NULL; | |
dcb445bc | 1437 | |
9554d4e7 MS |
1438 | for (; attr && attr->group_tag == IPP_TAG_PRINTER; attr = attr->next) |
1439 | { | |
1440 | if (attr->value_tag != IPP_TAG_INTEGER && | |
1441 | attr->value_tag != IPP_TAG_ENUM && | |
1442 | attr->value_tag != IPP_TAG_BOOLEAN && | |
1443 | attr->value_tag != IPP_TAG_TEXT && | |
1444 | attr->value_tag != IPP_TAG_TEXTLANG && | |
1445 | attr->value_tag != IPP_TAG_NAME && | |
1446 | attr->value_tag != IPP_TAG_NAMELANG && | |
1447 | attr->value_tag != IPP_TAG_KEYWORD && | |
1448 | attr->value_tag != IPP_TAG_RANGE && | |
1449 | attr->value_tag != IPP_TAG_URI) | |
1450 | continue; | |
dcb445bc | 1451 | |
9554d4e7 MS |
1452 | if (!strcmp(attr->name, "auth-info-required") || |
1453 | !strcmp(attr->name, "device-uri") || | |
1454 | !strcmp(attr->name, "marker-change-time") || | |
1455 | !strcmp(attr->name, "marker-colors") || | |
1456 | !strcmp(attr->name, "marker-high-levels") || | |
1457 | !strcmp(attr->name, "marker-levels") || | |
1458 | !strcmp(attr->name, "marker-low-levels") || | |
1459 | !strcmp(attr->name, "marker-message") || | |
1460 | !strcmp(attr->name, "marker-names") || | |
1461 | !strcmp(attr->name, "marker-types") || | |
1462 | !strcmp(attr->name, "printer-commands") || | |
1463 | !strcmp(attr->name, "printer-info") || | |
1464 | !strcmp(attr->name, "printer-is-shared") || | |
1465 | !strcmp(attr->name, "printer-is-temporary") || | |
1466 | !strcmp(attr->name, "printer-make-and-model") || | |
1467 | !strcmp(attr->name, "printer-mandatory-job-attributes") || | |
1468 | !strcmp(attr->name, "printer-state") || | |
1469 | !strcmp(attr->name, "printer-state-change-time") || | |
1470 | !strcmp(attr->name, "printer-type") || | |
1471 | !strcmp(attr->name, "printer-is-accepting-jobs") || | |
1472 | !strcmp(attr->name, "printer-location") || | |
1473 | !strcmp(attr->name, "printer-state-reasons") || | |
1474 | !strcmp(attr->name, "printer-uri-supported")) | |
1475 | { | |
1476 | /* | |
1477 | * Add a printer description attribute... | |
1478 | */ | |
dcb445bc | 1479 | |
9554d4e7 MS |
1480 | num_options = cupsAddOption(attr->name, |
1481 | cups_make_string(attr, value, | |
1482 | sizeof(value)), | |
1483 | num_options, &options); | |
1484 | } | |
1485 | #ifdef __APPLE__ | |
1486 | else if (!strcmp(attr->name, "media-supported") && media_default[0]) | |
1487 | { | |
1488 | /* | |
1489 | * See if we can set a default media size... | |
1490 | */ | |
4a366251 | 1491 | |
9554d4e7 | 1492 | int i; /* Looping var */ |
4a366251 | 1493 | |
9554d4e7 MS |
1494 | for (i = 0; i < attr->num_values; i ++) |
1495 | if (!_cups_strcasecmp(media_default, attr->values[i].string.text)) | |
1496 | { | |
1497 | DEBUG_printf(("1_cupsGetDests: Setting media to '%s'.", media_default)); | |
1498 | num_options = cupsAddOption("media", media_default, num_options, &options); | |
1499 | break; | |
1500 | } | |
1501 | } | |
1502 | #endif /* __APPLE__ */ | |
1503 | else if (!strcmp(attr->name, "printer-name") && | |
1504 | attr->value_tag == IPP_TAG_NAME) | |
1505 | printer_name = attr->values[0].string.text; | |
1506 | else if (strncmp(attr->name, "notify-", 7) && | |
1507 | strncmp(attr->name, "print-quality-", 14) && | |
1508 | (attr->value_tag == IPP_TAG_BOOLEAN || | |
1509 | attr->value_tag == IPP_TAG_ENUM || | |
1510 | attr->value_tag == IPP_TAG_INTEGER || | |
1511 | attr->value_tag == IPP_TAG_KEYWORD || | |
1512 | attr->value_tag == IPP_TAG_NAME || | |
1513 | attr->value_tag == IPP_TAG_RANGE) && | |
1514 | (ptr = strstr(attr->name, "-default")) != NULL) | |
1515 | { | |
1516 | /* | |
1517 | * Add a default option... | |
1518 | */ | |
4a366251 | 1519 | |
9554d4e7 MS |
1520 | strlcpy(optname, attr->name, sizeof(optname)); |
1521 | optname[ptr - attr->name] = '\0'; | |
7536de1a | 1522 | |
9554d4e7 MS |
1523 | if (_cups_strcasecmp(optname, "media") || !cupsGetOption("media", num_options, options)) |
1524 | num_options = cupsAddOption(optname, cups_make_string(attr, value, sizeof(value)), num_options, &options); | |
1525 | } | |
1526 | } | |
dcb445bc | 1527 | |
9554d4e7 MS |
1528 | /* |
1529 | * See if we have everything needed... | |
1530 | */ | |
4a366251 | 1531 | |
9554d4e7 MS |
1532 | if (!printer_name) |
1533 | { | |
1534 | cupsFreeOptions(num_options, options); | |
1535 | ||
1536 | if (attr == NULL) | |
1537 | break; | |
1538 | else | |
1539 | continue; | |
1540 | } | |
1541 | ||
1542 | if ((dest = cups_add_dest(printer_name, NULL, &num_dests, dests)) != NULL) | |
1543 | { | |
1544 | dest->num_options = num_options; | |
1545 | dest->options = options; | |
1546 | } | |
1547 | else | |
1548 | cupsFreeOptions(num_options, options); | |
1549 | ||
1550 | if (attr == NULL) | |
1551 | break; | |
4a366251 | 1552 | } |
9554d4e7 MS |
1553 | |
1554 | ippDelete(response); | |
dcb445bc MS |
1555 | } |
1556 | ||
9554d4e7 MS |
1557 | /* |
1558 | * Return the count... | |
1559 | */ | |
7536de1a | 1560 | |
9554d4e7 | 1561 | return (num_dests); |
dcb445bc MS |
1562 | } |
1563 | ||
1564 | ||
104fd4ae | 1565 | /* |
9554d4e7 | 1566 | * 'cupsGetDests()' - Get the list of destinations from the default server. |
104fd4ae | 1567 | * |
9554d4e7 MS |
1568 | * Starting with CUPS 1.2, the returned list of destinations include the |
1569 | * "printer-info", "printer-is-accepting-jobs", "printer-is-shared", | |
1570 | * "printer-make-and-model", "printer-state", "printer-state-change-time", | |
1571 | * "printer-state-reasons", "printer-type", and "printer-uri-supported" | |
1572 | * attributes as options. | |
104fd4ae | 1573 | * |
9554d4e7 MS |
1574 | * CUPS 1.4 adds the "marker-change-time", "marker-colors", |
1575 | * "marker-high-levels", "marker-levels", "marker-low-levels", "marker-message", | |
1576 | * "marker-names", "marker-types", and "printer-commands" attributes as options. | |
104fd4ae | 1577 | * |
9554d4e7 MS |
1578 | * CUPS 2.2 adds accessible IPP printers to the list of destinations that can |
1579 | * be used. The "printer-uri-supported" option will be present for those IPP | |
1580 | * printers that have been recently used. | |
1581 | * | |
1582 | * Use the @link cupsFreeDests@ function to free the destination list and | |
1583 | * the @link cupsGetDest@ function to find a particular destination. | |
1584 | * | |
1585 | * @exclude all@ | |
104fd4ae MS |
1586 | */ |
1587 | ||
9554d4e7 MS |
1588 | int /* O - Number of destinations */ |
1589 | cupsGetDests(cups_dest_t **dests) /* O - Destinations */ | |
104fd4ae | 1590 | { |
9554d4e7 MS |
1591 | return (cupsGetDests2(CUPS_HTTP_DEFAULT, dests)); |
1592 | } | |
104fd4ae MS |
1593 | |
1594 | ||
9554d4e7 MS |
1595 | /* |
1596 | * 'cupsGetDests2()' - Get the list of destinations from the specified server. | |
1597 | * | |
1598 | * Starting with CUPS 1.2, the returned list of destinations include the | |
1599 | * "printer-info", "printer-is-accepting-jobs", "printer-is-shared", | |
1600 | * "printer-make-and-model", "printer-state", "printer-state-change-time", | |
1601 | * "printer-state-reasons", "printer-type", and "printer-uri-supported" | |
1602 | * attributes as options. | |
1603 | * | |
1604 | * CUPS 1.4 adds the "marker-change-time", "marker-colors", | |
1605 | * "marker-high-levels", "marker-levels", "marker-low-levels", "marker-message", | |
1606 | * "marker-names", "marker-types", and "printer-commands" attributes as options. | |
1607 | * | |
1608 | * CUPS 2.2 adds accessible IPP printers to the list of destinations that can | |
1609 | * be used. The "printer-uri-supported" option will be present for those IPP | |
1610 | * printers that have been recently used. | |
1611 | * | |
1612 | * Use the @link cupsFreeDests@ function to free the destination list and | |
1613 | * the @link cupsGetDest@ function to find a particular destination. | |
1614 | * | |
1615 | * @since CUPS 1.1.21/macOS 10.4@ | |
1616 | */ | |
1617 | ||
1618 | int /* O - Number of destinations */ | |
1619 | cupsGetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ | |
1620 | cups_dest_t **dests) /* O - Destinations */ | |
1621 | { | |
1622 | _cups_getdata_t data; /* Enumeration data */ | |
9554d4e7 MS |
1623 | |
1624 | ||
1625 | DEBUG_printf(("cupsGetDests2(http=%p, dests=%p)", (void *)http, (void *)dests)); | |
1626 | ||
1627 | /* | |
1628 | * Range check the input... | |
104fd4ae MS |
1629 | */ |
1630 | ||
9554d4e7 | 1631 | if (!dests) |
104fd4ae | 1632 | { |
9554d4e7 MS |
1633 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad NULL dests pointer"), 1); |
1634 | DEBUG_puts("1cupsGetDests2: NULL dests pointer, returning 0."); | |
1635 | return (0); | |
104fd4ae MS |
1636 | } |
1637 | ||
6b33281c MS |
1638 | /* |
1639 | * Connect to the server as needed... | |
1640 | */ | |
1641 | ||
1642 | if (!http) | |
1643 | { | |
1644 | if ((http = _cupsConnect()) == NULL) | |
1645 | { | |
1646 | *dests = NULL; | |
1647 | ||
1648 | return (0); | |
1649 | } | |
1650 | } | |
1651 | ||
9554d4e7 MS |
1652 | /* |
1653 | * Grab the printers and classes... | |
1654 | */ | |
104fd4ae | 1655 | |
9554d4e7 MS |
1656 | data.num_dests = 0; |
1657 | data.dests = NULL; | |
104fd4ae | 1658 | |
6b33281c MS |
1659 | if (!httpAddrLocalhost(httpGetAddress(http))) |
1660 | { | |
1661 | /* | |
1662 | * When talking to a remote cupsd, just enumerate printers on the remote | |
1663 | * cupsd. | |
1664 | */ | |
1665 | ||
1666 | cups_enum_dests(http, 0, _CUPS_DNSSD_GET_DESTS, NULL, 0, CUPS_PRINTER_DISCOVERED, (cups_dest_cb_t)cups_get_cb, &data); | |
1667 | } | |
1668 | else | |
1669 | { | |
1670 | /* | |
1671 | * When talking to a local cupsd, enumerate both local printers and ones we | |
1672 | * can find on the network... | |
1673 | */ | |
1674 | ||
1675 | cups_enum_dests(http, 0, _CUPS_DNSSD_GET_DESTS, NULL, 0, 0, (cups_dest_cb_t)cups_get_cb, &data); | |
1676 | } | |
9554d4e7 | 1677 | |
104fd4ae | 1678 | /* |
9554d4e7 | 1679 | * Return the number of destinations... |
104fd4ae MS |
1680 | */ |
1681 | ||
9554d4e7 | 1682 | *dests = data.dests; |
104fd4ae | 1683 | |
9554d4e7 MS |
1684 | if (data.num_dests > 0) |
1685 | _cupsSetError(IPP_STATUS_OK, NULL, 0); | |
104fd4ae | 1686 | |
9554d4e7 MS |
1687 | DEBUG_printf(("1cupsGetDests2: Returning %d destinations.", data.num_dests)); |
1688 | ||
1689 | return (data.num_dests); | |
104fd4ae MS |
1690 | } |
1691 | ||
1692 | ||
c8fef167 | 1693 | /* |
9554d4e7 | 1694 | * 'cupsGetNamedDest()' - Get options for the named destination. |
c8fef167 | 1695 | * |
9554d4e7 MS |
1696 | * This function is optimized for retrieving a single destination and should |
1697 | * be used instead of @link cupsGetDests2@ and @link cupsGetDest@ when you | |
1698 | * either know the name of the destination or want to print to the default | |
1699 | * destination. If @code NULL@ is returned, the destination does not exist or | |
1700 | * there is no default destination. | |
c8fef167 | 1701 | * |
9554d4e7 MS |
1702 | * If "http" is @code CUPS_HTTP_DEFAULT@, the connection to the default print |
1703 | * server will be used. | |
c8fef167 | 1704 | * |
9554d4e7 MS |
1705 | * If "name" is @code NULL@, the default printer for the current user will be |
1706 | * returned. | |
c8fef167 | 1707 | * |
9554d4e7 MS |
1708 | * The returned destination must be freed using @link cupsFreeDests@ with a |
1709 | * "num_dests" value of 1. | |
c8fef167 | 1710 | * |
9554d4e7 | 1711 | * @since CUPS 1.4/macOS 10.6@ |
c8fef167 MS |
1712 | */ |
1713 | ||
9554d4e7 MS |
1714 | cups_dest_t * /* O - Destination or @code NULL@ */ |
1715 | cupsGetNamedDest(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ | |
1716 | const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1717 | const char *instance) /* I - Instance name or @code NULL@ */ | |
c8fef167 | 1718 | { |
9554d4e7 MS |
1719 | const char *dest_name; /* Working destination name */ |
1720 | cups_dest_t *dest; /* Destination */ | |
1721 | char filename[1024], /* Path to lpoptions */ | |
1722 | defname[256]; /* Default printer name */ | |
1723 | const char *home = getenv("HOME"); /* Home directory */ | |
1724 | int set_as_default = 0; /* Set returned destination as default */ | |
1725 | ipp_op_t op = IPP_OP_GET_PRINTER_ATTRIBUTES; | |
1726 | /* IPP operation to get server ops */ | |
1727 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
c8fef167 MS |
1728 | |
1729 | ||
9554d4e7 | 1730 | DEBUG_printf(("cupsGetNamedDest(http=%p, name=\"%s\", instance=\"%s\")", (void *)http, name, instance)); |
4a366251 | 1731 | |
c8fef167 | 1732 | /* |
9554d4e7 | 1733 | * If "name" is NULL, find the default destination... |
c8fef167 MS |
1734 | */ |
1735 | ||
9554d4e7 | 1736 | dest_name = name; |
c8fef167 | 1737 | |
9554d4e7 MS |
1738 | if (!dest_name) |
1739 | { | |
1740 | set_as_default = 1; | |
1741 | dest_name = _cupsUserDefault(defname, sizeof(defname)); | |
c1420c87 | 1742 | |
9554d4e7 MS |
1743 | if (dest_name) |
1744 | { | |
1745 | char *ptr; /* Temporary pointer... */ | |
c1420c87 | 1746 | |
9554d4e7 MS |
1747 | if ((ptr = strchr(defname, '/')) != NULL) |
1748 | { | |
1749 | *ptr++ = '\0'; | |
1750 | instance = ptr; | |
1751 | } | |
1752 | else | |
1753 | instance = NULL; | |
1754 | } | |
1755 | else if (home) | |
1756 | { | |
1757 | /* | |
1758 | * No default in the environment, try the user's lpoptions files... | |
1759 | */ | |
c1420c87 | 1760 | |
9554d4e7 | 1761 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
c8fef167 | 1762 | |
9554d4e7 | 1763 | dest_name = cups_get_default(filename, defname, sizeof(defname), &instance); |
d6db9ea1 MS |
1764 | |
1765 | if (dest_name) | |
1766 | set_as_default = 2; | |
9554d4e7 | 1767 | } |
0cb67df3 | 1768 | |
9554d4e7 | 1769 | if (!dest_name) |
c8fef167 MS |
1770 | { |
1771 | /* | |
9554d4e7 | 1772 | * Still not there? Try the system lpoptions file... |
c8fef167 MS |
1773 | */ |
1774 | ||
9554d4e7 MS |
1775 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
1776 | dest_name = cups_get_default(filename, defname, sizeof(defname), &instance); | |
d6db9ea1 MS |
1777 | |
1778 | if (dest_name) | |
1779 | set_as_default = 3; | |
9554d4e7 | 1780 | } |
c8fef167 | 1781 | |
9554d4e7 MS |
1782 | if (!dest_name) |
1783 | { | |
c8fef167 | 1784 | /* |
9554d4e7 | 1785 | * No locally-set default destination, ask the server... |
c8fef167 MS |
1786 | */ |
1787 | ||
d6db9ea1 MS |
1788 | op = IPP_OP_CUPS_GET_DEFAULT; |
1789 | set_as_default = 4; | |
c8fef167 | 1790 | |
9554d4e7 MS |
1791 | DEBUG_puts("1cupsGetNamedDest: Asking server for default printer..."); |
1792 | } | |
1793 | else | |
1794 | DEBUG_printf(("1cupsGetNamedDest: Using name=\"%s\"...", name)); | |
1795 | } | |
c8fef167 | 1796 | |
9554d4e7 MS |
1797 | /* |
1798 | * Get the printer's attributes... | |
1799 | */ | |
c8fef167 | 1800 | |
9554d4e7 MS |
1801 | if (!_cupsGetDests(http, op, dest_name, &dest, 0, 0)) |
1802 | { | |
1803 | if (name) | |
1804 | { | |
1805 | _cups_namedata_t data; /* Callback data */ | |
c8fef167 | 1806 | |
9554d4e7 | 1807 | DEBUG_puts("1cupsGetNamedDest: No queue found for printer, looking on network..."); |
c8fef167 | 1808 | |
9554d4e7 MS |
1809 | data.name = name; |
1810 | data.dest = NULL; | |
c8fef167 | 1811 | |
9554d4e7 | 1812 | cupsEnumDests(0, 1000, NULL, 0, 0, (cups_dest_cb_t)cups_name_cb, &data); |
c8fef167 | 1813 | |
9554d4e7 MS |
1814 | if (!data.dest) |
1815 | return (NULL); | |
c8fef167 | 1816 | |
9554d4e7 MS |
1817 | dest = data.dest; |
1818 | } | |
1819 | else | |
d6db9ea1 MS |
1820 | { |
1821 | switch (set_as_default) | |
1822 | { | |
1823 | default : | |
1824 | break; | |
1825 | ||
1826 | case 1 : /* Set from env vars */ | |
1827 | if (getenv("LPDEST")) | |
1828 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("LPDEST environment variable names default destination that does not exist."), 1); | |
1829 | else if (getenv("PRINTER")) | |
1830 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("PRINTER environment variable names default destination that does not exist."), 1); | |
1831 | else | |
1832 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("No default destination."), 1); | |
1833 | break; | |
1834 | ||
1835 | case 2 : /* Set from ~/.cups/lpoptions */ | |
1836 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("~/.cups/lpoptions file names default destination that does not exist."), 1); | |
1837 | break; | |
1838 | ||
1839 | case 3 : /* Set from /etc/cups/lpoptions */ | |
1840 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("/etc/cups/lpoptions file names default destination that does not exist."), 1); | |
1841 | break; | |
1842 | ||
1843 | case 4 : /* Set from server */ | |
1844 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("No default destination."), 1); | |
1845 | break; | |
1846 | } | |
1847 | ||
9554d4e7 | 1848 | return (NULL); |
d6db9ea1 | 1849 | } |
9554d4e7 | 1850 | } |
c8fef167 | 1851 | |
9554d4e7 | 1852 | DEBUG_printf(("1cupsGetNamedDest: Got dest=%p", (void *)dest)); |
c8fef167 | 1853 | |
9554d4e7 MS |
1854 | if (instance) |
1855 | dest->instance = _cupsStrAlloc(instance); | |
c8fef167 | 1856 | |
9554d4e7 MS |
1857 | if (set_as_default) |
1858 | dest->is_default = 1; | |
c8fef167 | 1859 | |
9554d4e7 MS |
1860 | /* |
1861 | * Then add local options... | |
1862 | */ | |
c8fef167 | 1863 | |
9554d4e7 | 1864 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
c5f5c5a7 | 1865 | cups_get_dests(filename, dest_name, instance, 0, 1, 1, &dest); |
9554d4e7 MS |
1866 | |
1867 | if (home) | |
1868 | { | |
1869 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
1870 | ||
c5f5c5a7 | 1871 | cups_get_dests(filename, dest_name, instance, 0, 1, 1, &dest); |
c8fef167 MS |
1872 | } |
1873 | ||
1874 | /* | |
9554d4e7 | 1875 | * Return the result... |
c8fef167 MS |
1876 | */ |
1877 | ||
9554d4e7 | 1878 | return (dest); |
c8fef167 MS |
1879 | } |
1880 | ||
1881 | ||
ef416fc2 | 1882 | /* |
9554d4e7 | 1883 | * 'cupsRemoveDest()' - Remove a destination from the destination list. |
2abf387c | 1884 | * |
9554d4e7 MS |
1885 | * Removing a destination/instance does not delete the class or printer |
1886 | * queue, merely the lpoptions for that destination/instance. Use the | |
1887 | * @link cupsSetDests@ or @link cupsSetDests2@ functions to save the new | |
1888 | * options for the user. | |
53af7f21 | 1889 | * |
9554d4e7 | 1890 | * @since CUPS 1.3/macOS 10.5@ |
ef416fc2 | 1891 | */ |
1892 | ||
9554d4e7 MS |
1893 | int /* O - New number of destinations */ |
1894 | cupsRemoveDest(const char *name, /* I - Destination name */ | |
1895 | const char *instance, /* I - Instance name or @code NULL@ */ | |
1896 | int num_dests, /* I - Number of destinations */ | |
1897 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 1898 | { |
9554d4e7 MS |
1899 | int i; /* Index into destinations */ |
1900 | cups_dest_t *dest; /* Pointer to destination */ | |
ef416fc2 | 1901 | |
1902 | ||
9554d4e7 MS |
1903 | /* |
1904 | * Find the destination... | |
1905 | */ | |
ef416fc2 | 1906 | |
9554d4e7 MS |
1907 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) |
1908 | return (num_dests); | |
fb963b8d | 1909 | |
9554d4e7 MS |
1910 | /* |
1911 | * Free memory... | |
ef416fc2 | 1912 | */ |
1913 | ||
9554d4e7 MS |
1914 | _cupsStrFree(dest->name); |
1915 | _cupsStrFree(dest->instance); | |
1916 | cupsFreeOptions(dest->num_options, dest->options); | |
ef416fc2 | 1917 | |
1918 | /* | |
9554d4e7 | 1919 | * Remove the destination from the array... |
ef416fc2 | 1920 | */ |
1921 | ||
9554d4e7 MS |
1922 | num_dests --; |
1923 | ||
1924 | i = (int)(dest - *dests); | |
1925 | ||
1926 | if (i < num_dests) | |
1927 | memmove(dest, dest + 1, (size_t)(num_dests - i) * sizeof(cups_dest_t)); | |
1928 | ||
1929 | return (num_dests); | |
1930 | } | |
1931 | ||
1932 | ||
1933 | /* | |
1934 | * 'cupsSetDefaultDest()' - Set the default destination. | |
1935 | * | |
1936 | * @since CUPS 1.3/macOS 10.5@ | |
1937 | */ | |
1938 | ||
1939 | void | |
1940 | cupsSetDefaultDest( | |
1941 | const char *name, /* I - Destination name */ | |
1942 | const char *instance, /* I - Instance name or @code NULL@ */ | |
1943 | int num_dests, /* I - Number of destinations */ | |
1944 | cups_dest_t *dests) /* I - Destinations */ | |
1945 | { | |
1946 | int i; /* Looping var */ | |
1947 | cups_dest_t *dest; /* Current destination */ | |
7536de1a | 1948 | |
b19ccc9e | 1949 | |
ef416fc2 | 1950 | /* |
9554d4e7 | 1951 | * Range check input... |
ef416fc2 | 1952 | */ |
1953 | ||
9554d4e7 MS |
1954 | if (!name || num_dests <= 0 || !dests) |
1955 | return; | |
ef416fc2 | 1956 | |
1957 | /* | |
9554d4e7 MS |
1958 | * Loop through the array and set the "is_default" flag for the matching |
1959 | * destination... | |
ef416fc2 | 1960 | */ |
1961 | ||
9554d4e7 MS |
1962 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) |
1963 | dest->is_default = !_cups_strcasecmp(name, dest->name) && | |
1964 | ((!instance && !dest->instance) || | |
1965 | (instance && dest->instance && | |
1966 | !_cups_strcasecmp(instance, dest->instance))); | |
1967 | } | |
080811b1 | 1968 | |
ef416fc2 | 1969 | |
9554d4e7 MS |
1970 | /* |
1971 | * 'cupsSetDests()' - Save the list of destinations for the default server. | |
1972 | * | |
1973 | * This function saves the destinations to /etc/cups/lpoptions when run | |
1974 | * as root and ~/.cups/lpoptions when run as a normal user. | |
1975 | * | |
1976 | * @exclude all@ | |
1977 | */ | |
ef416fc2 | 1978 | |
9554d4e7 MS |
1979 | void |
1980 | cupsSetDests(int num_dests, /* I - Number of destinations */ | |
1981 | cups_dest_t *dests) /* I - Destinations */ | |
1982 | { | |
1983 | cupsSetDests2(CUPS_HTTP_DEFAULT, num_dests, dests); | |
1984 | } | |
1985 | ||
1986 | ||
1987 | /* | |
1988 | * 'cupsSetDests2()' - Save the list of destinations for the specified server. | |
1989 | * | |
1990 | * This function saves the destinations to /etc/cups/lpoptions when run | |
1991 | * as root and ~/.cups/lpoptions when run as a normal user. | |
1992 | * | |
1993 | * @since CUPS 1.1.21/macOS 10.4@ | |
1994 | */ | |
1995 | ||
1996 | int /* O - 0 on success, -1 on error */ | |
1997 | cupsSetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ | |
1998 | int num_dests, /* I - Number of destinations */ | |
1999 | cups_dest_t *dests) /* I - Destinations */ | |
2000 | { | |
2001 | int i, j; /* Looping vars */ | |
2002 | int wrote; /* Wrote definition? */ | |
2003 | cups_dest_t *dest; /* Current destination */ | |
2004 | cups_option_t *option; /* Current option */ | |
2005 | _ipp_option_t *match; /* Matching attribute for option */ | |
2006 | FILE *fp; /* File pointer */ | |
2007 | #ifndef WIN32 | |
2008 | const char *home; /* HOME environment variable */ | |
2009 | #endif /* WIN32 */ | |
2010 | char filename[1024]; /* lpoptions file */ | |
2011 | int num_temps; /* Number of temporary destinations */ | |
2012 | cups_dest_t *temps = NULL, /* Temporary destinations */ | |
2013 | *temp; /* Current temporary dest */ | |
2014 | const char *val; /* Value of temporary option */ | |
2015 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
ef416fc2 | 2016 | |
ef416fc2 | 2017 | |
2018 | /* | |
9554d4e7 | 2019 | * Range check the input... |
ef416fc2 | 2020 | */ |
2021 | ||
9554d4e7 MS |
2022 | if (!num_dests || !dests) |
2023 | return (-1); | |
ef416fc2 | 2024 | |
9554d4e7 MS |
2025 | /* |
2026 | * Get the server destinations... | |
2027 | */ | |
b423cd4c | 2028 | |
9554d4e7 MS |
2029 | num_temps = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &temps, 0, 0); |
2030 | ||
2031 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) | |
2032 | { | |
2033 | cupsFreeDests(num_temps, temps); | |
2034 | return (-1); | |
ef416fc2 | 2035 | } |
2036 | ||
2037 | /* | |
9554d4e7 | 2038 | * Figure out which file to write to... |
ef416fc2 | 2039 | */ |
2040 | ||
9554d4e7 MS |
2041 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
2042 | ||
2043 | #ifndef WIN32 | |
2044 | if (getuid()) | |
ef416fc2 | 2045 | { |
9554d4e7 MS |
2046 | /* |
2047 | * Point to user defaults... | |
2048 | */ | |
2049 | ||
2050 | if ((home = getenv("HOME")) != NULL) | |
ef416fc2 | 2051 | { |
2052 | /* | |
9554d4e7 | 2053 | * Create ~/.cups subdirectory... |
ef416fc2 | 2054 | */ |
2055 | ||
9554d4e7 MS |
2056 | snprintf(filename, sizeof(filename), "%s/.cups", home); |
2057 | if (access(filename, 0)) | |
2058 | mkdir(filename, 0700); | |
ef416fc2 | 2059 | |
9554d4e7 | 2060 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
ef416fc2 | 2061 | } |
ef416fc2 | 2062 | } |
9554d4e7 | 2063 | #endif /* !WIN32 */ |
ef416fc2 | 2064 | |
2065 | /* | |
9554d4e7 | 2066 | * Try to open the file... |
ef416fc2 | 2067 | */ |
2068 | ||
9554d4e7 MS |
2069 | if ((fp = fopen(filename, "w")) == NULL) |
2070 | { | |
2071 | cupsFreeDests(num_temps, temps); | |
2072 | return (-1); | |
2073 | } | |
1ff0402e | 2074 | |
9554d4e7 MS |
2075 | #ifndef WIN32 |
2076 | /* | |
2077 | * Set the permissions to 0644 when saving to the /etc/cups/lpoptions | |
2078 | * file... | |
2079 | */ | |
fb963b8d | 2080 | |
9554d4e7 MS |
2081 | if (!getuid()) |
2082 | fchmod(fileno(fp), 0644); | |
2083 | #endif /* !WIN32 */ | |
ef416fc2 | 2084 | |
9554d4e7 MS |
2085 | /* |
2086 | * Write each printer; each line looks like: | |
2087 | * | |
2088 | * Dest name[/instance] options | |
2089 | * Default name[/instance] options | |
2090 | */ | |
ef416fc2 | 2091 | |
9554d4e7 MS |
2092 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) |
2093 | if (dest->instance != NULL || dest->num_options != 0 || dest->is_default) | |
7cf5915e | 2094 | { |
9554d4e7 | 2095 | if (dest->is_default) |
7cf5915e | 2096 | { |
9554d4e7 MS |
2097 | fprintf(fp, "Default %s", dest->name); |
2098 | if (dest->instance) | |
2099 | fprintf(fp, "/%s", dest->instance); | |
2100 | ||
2101 | wrote = 1; | |
7cf5915e MS |
2102 | } |
2103 | else | |
9554d4e7 | 2104 | wrote = 0; |
a4924f6c | 2105 | |
42a5ae2a | 2106 | temp = cupsGetDest(dest->name, NULL, num_temps, temps); |
a4924f6c | 2107 | |
9554d4e7 MS |
2108 | for (j = dest->num_options, option = dest->options; j > 0; j --, option ++) |
2109 | { | |
2110 | /* | |
2111 | * See if this option is a printer attribute; if so, skip it... | |
2112 | */ | |
a4924f6c | 2113 | |
42a5ae2a | 2114 | if ((match = _ippFindOption(option->name)) != NULL && match->group_tag == IPP_TAG_PRINTER) |
9554d4e7 | 2115 | continue; |
a4924f6c | 2116 | |
9554d4e7 | 2117 | /* |
42a5ae2a | 2118 | * See if the server options match these; if so, don't write 'em. |
9554d4e7 | 2119 | */ |
a4924f6c | 2120 | |
42a5ae2a | 2121 | if (temp && (val = cupsGetOption(option->name, temp->num_options, temp->options)) != NULL && !_cups_strcasecmp(val, option->value)) |
9554d4e7 | 2122 | continue; |
a4924f6c | 2123 | |
9554d4e7 MS |
2124 | /* |
2125 | * Options don't match, write to the file... | |
2126 | */ | |
4a366251 | 2127 | |
9554d4e7 MS |
2128 | if (!wrote) |
2129 | { | |
2130 | fprintf(fp, "Dest %s", dest->name); | |
2131 | if (dest->instance) | |
2132 | fprintf(fp, "/%s", dest->instance); | |
2133 | wrote = 1; | |
2134 | } | |
a4924f6c | 2135 | |
9554d4e7 MS |
2136 | if (option->value[0]) |
2137 | { | |
42a5ae2a | 2138 | if (strchr(option->value, ' ') || strchr(option->value, '\\') || strchr(option->value, '\"') || strchr(option->value, '\'')) |
9554d4e7 MS |
2139 | { |
2140 | /* | |
2141 | * Quote the value... | |
2142 | */ | |
a4924f6c | 2143 | |
9554d4e7 | 2144 | fprintf(fp, " %s=\"", option->name); |
4a366251 | 2145 | |
9554d4e7 MS |
2146 | for (val = option->value; *val; val ++) |
2147 | { | |
2148 | if (strchr("\"\'\\", *val)) | |
2149 | putc('\\', fp); | |
4a366251 | 2150 | |
9554d4e7 MS |
2151 | putc(*val, fp); |
2152 | } | |
4a366251 | 2153 | |
9554d4e7 MS |
2154 | putc('\"', fp); |
2155 | } | |
2156 | else | |
2157 | { | |
2158 | /* | |
2159 | * Store the literal value... | |
2160 | */ | |
4a366251 | 2161 | |
9554d4e7 MS |
2162 | fprintf(fp, " %s=%s", option->name, option->value); |
2163 | } | |
2164 | } | |
2165 | else | |
2166 | fprintf(fp, " %s", option->name); | |
2167 | } | |
4a366251 | 2168 | |
9554d4e7 MS |
2169 | if (wrote) |
2170 | fputs("\n", fp); | |
4a366251 | 2171 | } |
4a366251 | 2172 | |
9554d4e7 MS |
2173 | /* |
2174 | * Free the temporary destinations and close the file... | |
2175 | */ | |
a4924f6c | 2176 | |
9554d4e7 | 2177 | cupsFreeDests(num_temps, temps); |
a4924f6c | 2178 | |
9554d4e7 | 2179 | fclose(fp); |
38e73f87 | 2180 | |
9554d4e7 | 2181 | #ifdef __APPLE__ |
a4924f6c | 2182 | /* |
9554d4e7 MS |
2183 | * Set the default printer for this location - this allows command-line |
2184 | * and GUI applications to share the same default destination... | |
a4924f6c MS |
2185 | */ |
2186 | ||
9554d4e7 | 2187 | if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL) |
a4924f6c | 2188 | { |
42a5ae2a | 2189 | CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, dest->name, kCFStringEncodingUTF8); |
9554d4e7 | 2190 | /* Default printer name */ |
a4924f6c | 2191 | |
9554d4e7 MS |
2192 | if (name) |
2193 | { | |
2194 | _cupsAppleSetDefaultPrinter(name); | |
2195 | CFRelease(name); | |
2196 | } | |
a4924f6c | 2197 | } |
9554d4e7 | 2198 | #endif /* __APPLE__ */ |
a4924f6c | 2199 | |
9554d4e7 | 2200 | #ifdef HAVE_NOTIFY_POST |
a4924f6c | 2201 | /* |
9554d4e7 MS |
2202 | * Send a notification so that macOS applications can know about the |
2203 | * change, too. | |
a4924f6c MS |
2204 | */ |
2205 | ||
9554d4e7 MS |
2206 | notify_post("com.apple.printerListChange"); |
2207 | #endif /* HAVE_NOTIFY_POST */ | |
2208 | ||
2209 | return (0); | |
a4924f6c MS |
2210 | } |
2211 | ||
2212 | ||
f7deaa1a | 2213 | /* |
9554d4e7 MS |
2214 | * '_cupsUserDefault()' - Get the user default printer from environment |
2215 | * variables and location information. | |
f7deaa1a | 2216 | */ |
2217 | ||
9554d4e7 MS |
2218 | char * /* O - Default printer or NULL */ |
2219 | _cupsUserDefault(char *name, /* I - Name buffer */ | |
2220 | size_t namesize) /* I - Size of name buffer */ | |
f7deaa1a | 2221 | { |
9554d4e7 MS |
2222 | const char *env; /* LPDEST or PRINTER env variable */ |
2223 | #ifdef __APPLE__ | |
2224 | CFStringRef locprinter; /* Last printer as this location */ | |
2225 | #endif /* __APPLE__ */ | |
f7deaa1a | 2226 | |
2227 | ||
9554d4e7 MS |
2228 | if ((env = getenv("LPDEST")) == NULL) |
2229 | if ((env = getenv("PRINTER")) != NULL && !strcmp(env, "lp")) | |
2230 | env = NULL; | |
f7deaa1a | 2231 | |
9554d4e7 MS |
2232 | if (env) |
2233 | { | |
2234 | strlcpy(name, env, namesize); | |
2235 | return (name); | |
2236 | } | |
f7deaa1a | 2237 | |
9554d4e7 | 2238 | #ifdef __APPLE__ |
f7deaa1a | 2239 | /* |
9554d4e7 MS |
2240 | * Use location-based defaults if "use last printer" is selected in the |
2241 | * system preferences... | |
f7deaa1a | 2242 | */ |
2243 | ||
9554d4e7 MS |
2244 | if ((locprinter = _cupsAppleCopyDefaultPrinter()) != NULL) |
2245 | { | |
2246 | CFStringGetCString(locprinter, name, (CFIndex)namesize, kCFStringEncodingUTF8); | |
2247 | CFRelease(locprinter); | |
2248 | } | |
2249 | else | |
2250 | name[0] = '\0'; | |
f7deaa1a | 2251 | |
9554d4e7 | 2252 | DEBUG_printf(("1_cupsUserDefault: Returning \"%s\".", name)); |
f7deaa1a | 2253 | |
9554d4e7 | 2254 | return (*name ? name : NULL); |
f7deaa1a | 2255 | |
9554d4e7 MS |
2256 | #else |
2257 | /* | |
2258 | * No location-based defaults on this platform... | |
2259 | */ | |
f7deaa1a | 2260 | |
9554d4e7 MS |
2261 | name[0] = '\0'; |
2262 | return (NULL); | |
2263 | #endif /* __APPLE__ */ | |
f7deaa1a | 2264 | } |
2265 | ||
2266 | ||
9554d4e7 | 2267 | #if _CUPS_LOCATION_DEFAULTS |
f7deaa1a | 2268 | /* |
9554d4e7 | 2269 | * 'appleCopyLocations()' - Copy the location history array. |
f7deaa1a | 2270 | */ |
2271 | ||
9554d4e7 MS |
2272 | static CFArrayRef /* O - Location array or NULL */ |
2273 | appleCopyLocations(void) | |
f7deaa1a | 2274 | { |
9554d4e7 | 2275 | CFArrayRef locations; /* Location array */ |
f7deaa1a | 2276 | |
f7deaa1a | 2277 | |
2278 | /* | |
9554d4e7 | 2279 | * Look up the location array in the preferences... |
f7deaa1a | 2280 | */ |
2281 | ||
9554d4e7 MS |
2282 | if ((locations = CFPreferencesCopyAppValue(kLastUsedPrintersKey, |
2283 | kCUPSPrintingPrefs)) == NULL) | |
2284 | return (NULL); | |
f7deaa1a | 2285 | |
9554d4e7 MS |
2286 | if (CFGetTypeID(locations) != CFArrayGetTypeID()) |
2287 | { | |
2288 | CFRelease(locations); | |
2289 | return (NULL); | |
2290 | } | |
ef416fc2 | 2291 | |
9554d4e7 | 2292 | return (locations); |
ef416fc2 | 2293 | } |
2294 | ||
2295 | ||
2296 | /* | |
9554d4e7 | 2297 | * 'appleCopyNetwork()' - Get the network ID for the current location. |
ef416fc2 | 2298 | */ |
2299 | ||
9554d4e7 MS |
2300 | static CFStringRef /* O - Network ID */ |
2301 | appleCopyNetwork(void) | |
ef416fc2 | 2302 | { |
9554d4e7 MS |
2303 | SCDynamicStoreRef dynamicStore; /* System configuration data */ |
2304 | CFStringRef key; /* Current network configuration key */ | |
2305 | CFDictionaryRef ip_dict; /* Network configuration data */ | |
2306 | CFStringRef network = NULL; /* Current network ID */ | |
ef416fc2 | 2307 | |
ef416fc2 | 2308 | |
9554d4e7 MS |
2309 | if ((dynamicStore = SCDynamicStoreCreate(NULL, CFSTR("libcups"), NULL, |
2310 | NULL)) != NULL) | |
ef416fc2 | 2311 | { |
2312 | /* | |
9554d4e7 MS |
2313 | * First use the IPv6 router address, if available, since that will generally |
2314 | * be a globally-unique link-local address. | |
ef416fc2 | 2315 | */ |
2316 | ||
9554d4e7 MS |
2317 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
2318 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv6)) != NULL) | |
2319 | { | |
2320 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2321 | { | |
2322 | if ((network = CFDictionaryGetValue(ip_dict, | |
2323 | kSCPropNetIPv6Router)) != NULL) | |
2324 | CFRetain(network); | |
2325 | ||
2326 | CFRelease(ip_dict); | |
2327 | } | |
2328 | ||
2329 | CFRelease(key); | |
2330 | } | |
ef416fc2 | 2331 | |
2332 | /* | |
9554d4e7 MS |
2333 | * If that doesn't work, try the IPv4 router address. This isn't as unique |
2334 | * and will likely be a 10.x.y.z or 192.168.y.z address... | |
ef416fc2 | 2335 | */ |
2336 | ||
9554d4e7 | 2337 | if (!network) |
b423cd4c | 2338 | { |
9554d4e7 MS |
2339 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
2340 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv4)) != NULL) | |
2341 | { | |
2342 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2343 | { | |
2344 | if ((network = CFDictionaryGetValue(ip_dict, | |
2345 | kSCPropNetIPv4Router)) != NULL) | |
2346 | CFRetain(network); | |
b423cd4c | 2347 | |
9554d4e7 MS |
2348 | CFRelease(ip_dict); |
2349 | } | |
b423cd4c | 2350 | |
9554d4e7 MS |
2351 | CFRelease(key); |
2352 | } | |
b423cd4c | 2353 | } |
ef416fc2 | 2354 | |
9554d4e7 | 2355 | CFRelease(dynamicStore); |
ef416fc2 | 2356 | } |
2357 | ||
9554d4e7 MS |
2358 | return (network); |
2359 | } | |
2360 | #endif /* _CUPS_LOCATION_DEFAULTS */ | |
d6ae789d | 2361 | |
d6ae789d | 2362 | |
9554d4e7 MS |
2363 | #ifdef __APPLE__ |
2364 | /* | |
2365 | * 'appleGetPaperSize()' - Get the default paper size. | |
2366 | */ | |
ef416fc2 | 2367 | |
9554d4e7 MS |
2368 | static char * /* O - Default paper size */ |
2369 | appleGetPaperSize(char *name, /* I - Paper size name buffer */ | |
2370 | size_t namesize) /* I - Size of buffer */ | |
2371 | { | |
2372 | CFStringRef defaultPaperID; /* Default paper ID */ | |
2373 | pwg_media_t *pwgmedia; /* PWG media size */ | |
ef416fc2 | 2374 | |
ef416fc2 | 2375 | |
9554d4e7 MS |
2376 | defaultPaperID = _cupsAppleCopyDefaultPaperID(); |
2377 | if (!defaultPaperID || | |
2378 | CFGetTypeID(defaultPaperID) != CFStringGetTypeID() || | |
2379 | !CFStringGetCString(defaultPaperID, name, (CFIndex)namesize, kCFStringEncodingUTF8)) | |
2380 | name[0] = '\0'; | |
2381 | else if ((pwgmedia = pwgMediaForLegacy(name)) != NULL) | |
2382 | strlcpy(name, pwgmedia->pwg, namesize); | |
ef416fc2 | 2383 | |
9554d4e7 MS |
2384 | if (defaultPaperID) |
2385 | CFRelease(defaultPaperID); | |
8ca02f3c | 2386 | |
9554d4e7 MS |
2387 | return (name); |
2388 | } | |
2389 | #endif /* __APPLE__ */ | |
8ca02f3c | 2390 | |
ef416fc2 | 2391 | |
9554d4e7 MS |
2392 | #if _CUPS_LOCATION_DEFAULTS |
2393 | /* | |
2394 | * 'appleGetPrinter()' - Get a printer from the history array. | |
2395 | */ | |
ef416fc2 | 2396 | |
9554d4e7 MS |
2397 | static CFStringRef /* O - Printer name or NULL */ |
2398 | appleGetPrinter(CFArrayRef locations, /* I - Location array */ | |
2399 | CFStringRef network, /* I - Network name */ | |
2400 | CFIndex *locindex) /* O - Index in array */ | |
2401 | { | |
2402 | CFIndex i, /* Looping var */ | |
2403 | count; /* Number of locations */ | |
2404 | CFDictionaryRef location; /* Current location */ | |
2405 | CFStringRef locnetwork, /* Current network */ | |
2406 | locprinter; /* Current printer */ | |
ef416fc2 | 2407 | |
88f9aafc | 2408 | |
9554d4e7 MS |
2409 | for (i = 0, count = CFArrayGetCount(locations); i < count; i ++) |
2410 | if ((location = CFArrayGetValueAtIndex(locations, i)) != NULL && | |
2411 | CFGetTypeID(location) == CFDictionaryGetTypeID()) | |
2412 | { | |
2413 | if ((locnetwork = CFDictionaryGetValue(location, | |
2414 | kLocationNetworkKey)) != NULL && | |
2415 | CFGetTypeID(locnetwork) == CFStringGetTypeID() && | |
2416 | CFStringCompare(network, locnetwork, 0) == kCFCompareEqualTo && | |
2417 | (locprinter = CFDictionaryGetValue(location, | |
2418 | kLocationPrinterIDKey)) != NULL && | |
2419 | CFGetTypeID(locprinter) == CFStringGetTypeID()) | |
2420 | { | |
2421 | if (locindex) | |
2422 | *locindex = i; | |
8ca02f3c | 2423 | |
9554d4e7 MS |
2424 | return (locprinter); |
2425 | } | |
2426 | } | |
8ca02f3c | 2427 | |
9554d4e7 MS |
2428 | return (NULL); |
2429 | } | |
2430 | #endif /* _CUPS_LOCATION_DEFAULTS */ | |
8ca02f3c | 2431 | |
8ca02f3c | 2432 | |
9554d4e7 MS |
2433 | /* |
2434 | * 'cups_add_dest()' - Add a destination to the array. | |
2435 | * | |
2436 | * Unlike cupsAddDest(), this function does not check for duplicates. | |
2437 | */ | |
8ca02f3c | 2438 | |
9554d4e7 MS |
2439 | static cups_dest_t * /* O - New destination */ |
2440 | cups_add_dest(const char *name, /* I - Name of destination */ | |
2441 | const char *instance, /* I - Instance or NULL */ | |
2442 | int *num_dests, /* IO - Number of destinations */ | |
2443 | cups_dest_t **dests) /* IO - Destinations */ | |
2444 | { | |
2445 | int insert, /* Insertion point */ | |
2446 | diff; /* Result of comparison */ | |
2447 | cups_dest_t *dest; /* Destination pointer */ | |
ef416fc2 | 2448 | |
ef416fc2 | 2449 | |
2450 | /* | |
9554d4e7 | 2451 | * Add new destination... |
ef416fc2 | 2452 | */ |
2453 | ||
9554d4e7 MS |
2454 | if (*num_dests == 0) |
2455 | dest = malloc(sizeof(cups_dest_t)); | |
2456 | else | |
2457 | dest = realloc(*dests, sizeof(cups_dest_t) * (size_t)(*num_dests + 1)); | |
ef416fc2 | 2458 | |
9554d4e7 MS |
2459 | if (!dest) |
2460 | return (NULL); | |
2461 | ||
2462 | *dests = dest; | |
fa73b229 | 2463 | |
080811b1 | 2464 | /* |
9554d4e7 | 2465 | * Find where to insert the destination... |
080811b1 MS |
2466 | */ |
2467 | ||
9554d4e7 MS |
2468 | if (*num_dests == 0) |
2469 | insert = 0; | |
2470 | else | |
f14324a7 | 2471 | { |
9554d4e7 MS |
2472 | insert = cups_find_dest(name, instance, *num_dests, *dests, *num_dests - 1, |
2473 | &diff); | |
f14324a7 | 2474 | |
9554d4e7 MS |
2475 | if (diff > 0) |
2476 | insert ++; | |
f14324a7 | 2477 | } |
080811b1 | 2478 | |
ef416fc2 | 2479 | /* |
9554d4e7 | 2480 | * Move the array elements as needed... |
ef416fc2 | 2481 | */ |
2482 | ||
9554d4e7 MS |
2483 | if (insert < *num_dests) |
2484 | memmove(*dests + insert + 1, *dests + insert, (size_t)(*num_dests - insert) * sizeof(cups_dest_t)); | |
ef416fc2 | 2485 | |
9554d4e7 MS |
2486 | (*num_dests) ++; |
2487 | ||
2488 | /* | |
2489 | * Initialize the destination... | |
2490 | */ | |
2491 | ||
2492 | dest = *dests + insert; | |
2493 | dest->name = _cupsStrAlloc(name); | |
2494 | dest->instance = _cupsStrAlloc(instance); | |
2495 | dest->is_default = 0; | |
2496 | dest->num_options = 0; | |
2497 | dest->options = (cups_option_t *)0; | |
2498 | ||
2499 | return (dest); | |
ef416fc2 | 2500 | } |
2501 | ||
2502 | ||
9554d4e7 | 2503 | # ifdef __BLOCKS__ |
38e73f87 | 2504 | /* |
9554d4e7 | 2505 | * 'cups_block_cb()' - Enumeration callback for block API. |
38e73f87 MS |
2506 | */ |
2507 | ||
9554d4e7 MS |
2508 | static int /* O - 1 to continue, 0 to stop */ |
2509 | cups_block_cb( | |
2510 | cups_dest_block_t block, /* I - Block */ | |
2511 | unsigned flags, /* I - Destination flags */ | |
2512 | cups_dest_t *dest) /* I - Destination */ | |
38e73f87 | 2513 | { |
9554d4e7 MS |
2514 | return ((block)(flags, dest)); |
2515 | } | |
2516 | # endif /* __BLOCKS__ */ | |
38e73f87 MS |
2517 | |
2518 | ||
9554d4e7 MS |
2519 | /* |
2520 | * 'cups_compare_dests()' - Compare two destinations. | |
2521 | */ | |
38e73f87 | 2522 | |
9554d4e7 MS |
2523 | static int /* O - Result of comparison */ |
2524 | cups_compare_dests(cups_dest_t *a, /* I - First destination */ | |
2525 | cups_dest_t *b) /* I - Second destination */ | |
2526 | { | |
2527 | int diff; /* Difference */ | |
38e73f87 | 2528 | |
38e73f87 | 2529 | |
9554d4e7 MS |
2530 | if ((diff = _cups_strcasecmp(a->name, b->name)) != 0) |
2531 | return (diff); | |
2532 | else if (a->instance && b->instance) | |
2533 | return (_cups_strcasecmp(a->instance, b->instance)); | |
38e73f87 | 2534 | else |
9554d4e7 | 2535 | return ((a->instance && !b->instance) - (!a->instance && b->instance)); |
38e73f87 MS |
2536 | } |
2537 | ||
2538 | ||
9554d4e7 MS |
2539 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
2540 | # ifdef HAVE_DNSSD | |
06d4e77b | 2541 | /* |
9554d4e7 | 2542 | * 'cups_dnssd_browse_cb()' - Browse for printers. |
06d4e77b MS |
2543 | */ |
2544 | ||
9554d4e7 MS |
2545 | static void |
2546 | cups_dnssd_browse_cb( | |
2547 | DNSServiceRef sdRef, /* I - Service reference */ | |
2548 | DNSServiceFlags flags, /* I - Option flags */ | |
2549 | uint32_t interfaceIndex, /* I - Interface number */ | |
2550 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2551 | const char *serviceName, /* I - Name of service/device */ | |
2552 | const char *regtype, /* I - Type of service */ | |
2553 | const char *replyDomain, /* I - Service domain */ | |
2554 | void *context) /* I - Enumeration data */ | |
06d4e77b | 2555 | { |
9554d4e7 MS |
2556 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2557 | /* Enumeration data */ | |
2558 | ||
06d4e77b | 2559 | |
9554d4e7 | 2560 | 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 |
2561 | |
2562 | /* | |
9554d4e7 | 2563 | * Don't do anything on error... |
06d4e77b MS |
2564 | */ |
2565 | ||
9554d4e7 MS |
2566 | if (errorCode != kDNSServiceErr_NoError) |
2567 | return; | |
06d4e77b | 2568 | |
9554d4e7 MS |
2569 | /* |
2570 | * Get the device... | |
2571 | */ | |
06d4e77b | 2572 | |
9554d4e7 | 2573 | cups_dnssd_get_device(data, serviceName, regtype, replyDomain); |
06d4e77b MS |
2574 | } |
2575 | ||
2576 | ||
9554d4e7 | 2577 | # else /* HAVE_AVAHI */ |
749b1e90 | 2578 | /* |
9554d4e7 | 2579 | * 'cups_dnssd_browse_cb()' - Browse for printers. |
749b1e90 MS |
2580 | */ |
2581 | ||
9554d4e7 MS |
2582 | static void |
2583 | cups_dnssd_browse_cb( | |
2584 | AvahiServiceBrowser *browser, /* I - Browser */ | |
2585 | AvahiIfIndex interface, /* I - Interface index (unused) */ | |
2586 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
2587 | AvahiBrowserEvent event, /* I - What happened */ | |
2588 | const char *name, /* I - Service name */ | |
2589 | const char *type, /* I - Registration type */ | |
2590 | const char *domain, /* I - Domain */ | |
2591 | AvahiLookupResultFlags flags, /* I - Flags */ | |
2592 | void *context) /* I - Devices array */ | |
749b1e90 | 2593 | { |
9554d4e7 MS |
2594 | #ifdef DEBUG |
2595 | AvahiClient *client = avahi_service_browser_get_client(browser); | |
2596 | /* Client information */ | |
2597 | #endif /* DEBUG */ | |
2598 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2599 | /* Enumeration data */ | |
88f9aafc | 2600 | |
749b1e90 | 2601 | |
9554d4e7 MS |
2602 | (void)interface; |
2603 | (void)protocol; | |
2604 | (void)context; | |
f14324a7 | 2605 | |
9554d4e7 | 2606 | DEBUG_printf(("cups_dnssd_browse_cb(..., name=\"%s\", type=\"%s\", domain=\"%s\", ...);", name, type, domain)); |
749b1e90 | 2607 | |
9554d4e7 MS |
2608 | switch (event) |
2609 | { | |
2610 | case AVAHI_BROWSER_FAILURE: | |
2611 | DEBUG_printf(("cups_dnssd_browse_cb: %s", avahi_strerror(avahi_client_errno(client)))); | |
2612 | avahi_simple_poll_quit(data->simple_poll); | |
2613 | break; | |
749b1e90 | 2614 | |
9554d4e7 MS |
2615 | case AVAHI_BROWSER_NEW: |
2616 | /* | |
2617 | * This object is new on the network. | |
2618 | */ | |
749b1e90 | 2619 | |
625bb9de | 2620 | cups_dnssd_get_device(data, name, type, domain); |
9554d4e7 | 2621 | break; |
f14324a7 | 2622 | |
9554d4e7 MS |
2623 | case AVAHI_BROWSER_REMOVE : |
2624 | case AVAHI_BROWSER_CACHE_EXHAUSTED : | |
2625 | break; | |
f14324a7 | 2626 | |
9554d4e7 MS |
2627 | case AVAHI_BROWSER_ALL_FOR_NOW : |
2628 | DEBUG_puts("cups_dnssd_browse_cb: ALL_FOR_NOW"); | |
2629 | data->browsers --; | |
2630 | break; | |
749b1e90 | 2631 | } |
749b1e90 MS |
2632 | } |
2633 | ||
2634 | ||
426c6a59 | 2635 | /* |
9554d4e7 | 2636 | * 'cups_dnssd_client_cb()' - Avahi client callback function. |
426c6a59 MS |
2637 | */ |
2638 | ||
9554d4e7 MS |
2639 | static void |
2640 | cups_dnssd_client_cb( | |
2641 | AvahiClient *client, /* I - Client information (unused) */ | |
2642 | AvahiClientState state, /* I - Current state */ | |
2643 | void *context) /* I - User data (unused) */ | |
426c6a59 | 2644 | { |
9554d4e7 MS |
2645 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2646 | /* Enumeration data */ | |
426c6a59 MS |
2647 | |
2648 | ||
9554d4e7 | 2649 | (void)client; |
426c6a59 | 2650 | |
9554d4e7 | 2651 | DEBUG_printf(("cups_dnssd_client_cb(client=%p, state=%d, context=%p)", client, state, context)); |
426c6a59 | 2652 | |
9554d4e7 MS |
2653 | /* |
2654 | * If the connection drops, quit. | |
2655 | */ | |
2656 | ||
2657 | if (state == AVAHI_CLIENT_FAILURE) | |
2658 | { | |
2659 | DEBUG_puts("cups_dnssd_client_cb: Avahi connection failed."); | |
2660 | avahi_simple_poll_quit(data->simple_poll); | |
2661 | } | |
426c6a59 | 2662 | } |
9554d4e7 | 2663 | # endif /* HAVE_DNSSD */ |
426c6a59 MS |
2664 | |
2665 | ||
080811b1 | 2666 | /* |
9554d4e7 | 2667 | * 'cups_dnssd_compare_device()' - Compare two devices. |
080811b1 MS |
2668 | */ |
2669 | ||
9554d4e7 MS |
2670 | static int /* O - Result of comparison */ |
2671 | cups_dnssd_compare_devices( | |
2672 | _cups_dnssd_device_t *a, /* I - First device */ | |
2673 | _cups_dnssd_device_t *b) /* I - Second device */ | |
080811b1 | 2674 | { |
9554d4e7 MS |
2675 | return (strcmp(a->dest.name, b->dest.name)); |
2676 | } | |
080811b1 MS |
2677 | |
2678 | ||
9554d4e7 MS |
2679 | /* |
2680 | * 'cups_dnssd_free_device()' - Free the memory used by a device. | |
2681 | */ | |
080811b1 | 2682 | |
9554d4e7 MS |
2683 | static void |
2684 | cups_dnssd_free_device( | |
2685 | _cups_dnssd_device_t *device, /* I - Device */ | |
2686 | _cups_dnssd_data_t *data) /* I - Enumeration data */ | |
2687 | { | |
2688 | DEBUG_printf(("5cups_dnssd_free_device(device=%p(%s), data=%p)", (void *)device, device->dest.name, (void *)data)); | |
080811b1 | 2689 | |
9554d4e7 MS |
2690 | # ifdef HAVE_DNSSD |
2691 | if (device->ref) | |
2692 | DNSServiceRefDeallocate(device->ref); | |
2693 | # else /* HAVE_AVAHI */ | |
2694 | if (device->ref) | |
2695 | avahi_record_browser_free(device->ref); | |
2696 | # endif /* HAVE_DNSSD */ | |
2697 | ||
2698 | _cupsStrFree(device->domain); | |
2699 | _cupsStrFree(device->fullName); | |
2700 | _cupsStrFree(device->regtype); | |
2701 | _cupsStrFree(device->dest.name); | |
2702 | ||
2703 | cupsFreeOptions(device->dest.num_options, device->dest.options); | |
2704 | ||
2705 | free(device); | |
080811b1 | 2706 | } |
080811b1 MS |
2707 | |
2708 | ||
426c6a59 | 2709 | /* |
9554d4e7 | 2710 | * 'cups_dnssd_get_device()' - Lookup a device and create it as needed. |
426c6a59 MS |
2711 | */ |
2712 | ||
9554d4e7 MS |
2713 | static _cups_dnssd_device_t * /* O - Device */ |
2714 | cups_dnssd_get_device( | |
2715 | _cups_dnssd_data_t *data, /* I - Enumeration data */ | |
2716 | const char *serviceName, /* I - Service name */ | |
2717 | const char *regtype, /* I - Registration type */ | |
2718 | const char *replyDomain) /* I - Domain name */ | |
426c6a59 | 2719 | { |
9554d4e7 MS |
2720 | _cups_dnssd_device_t key, /* Search key */ |
2721 | *device; /* Device */ | |
2722 | char fullName[kDNSServiceMaxDomainName], | |
2723 | /* Full name for query */ | |
2724 | name[128]; /* Queue name */ | |
2725 | ||
426c6a59 | 2726 | |
9554d4e7 | 2727 | DEBUG_printf(("5cups_dnssd_get_device(data=%p, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\")", (void *)data, serviceName, regtype, replyDomain)); |
426c6a59 MS |
2728 | |
2729 | /* | |
9554d4e7 | 2730 | * See if this is an existing device... |
426c6a59 MS |
2731 | */ |
2732 | ||
9554d4e7 | 2733 | cups_queue_name(name, serviceName, sizeof(name)); |
426c6a59 | 2734 | |
9554d4e7 | 2735 | key.dest.name = name; |
426c6a59 | 2736 | |
9554d4e7 | 2737 | if ((device = cupsArrayFind(data->devices, &key)) != NULL) |
426c6a59 | 2738 | { |
9554d4e7 MS |
2739 | /* |
2740 | * Yes, see if we need to do anything with this... | |
2741 | */ | |
426c6a59 | 2742 | |
9554d4e7 | 2743 | int update = 0; /* Non-zero if we need to update */ |
426c6a59 | 2744 | |
9554d4e7 MS |
2745 | if (!_cups_strcasecmp(replyDomain, "local.") && |
2746 | _cups_strcasecmp(device->domain, replyDomain)) | |
2747 | { | |
2748 | /* | |
2749 | * Update the "global" listing to use the .local domain name instead. | |
2750 | */ | |
426c6a59 | 2751 | |
9554d4e7 MS |
2752 | _cupsStrFree(device->domain); |
2753 | device->domain = _cupsStrAlloc(replyDomain); | |
426c6a59 | 2754 | |
9554d4e7 MS |
2755 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use local " |
2756 | "domain.", device->dest.name)); | |
426c6a59 | 2757 | |
9554d4e7 MS |
2758 | update = 1; |
2759 | } | |
426c6a59 | 2760 | |
9554d4e7 MS |
2761 | if (!_cups_strcasecmp(regtype, "_ipps._tcp") && |
2762 | _cups_strcasecmp(device->regtype, regtype)) | |
2763 | { | |
2764 | /* | |
2765 | * Prefer IPPS over IPP. | |
2766 | */ | |
426c6a59 | 2767 | |
9554d4e7 MS |
2768 | _cupsStrFree(device->regtype); |
2769 | device->regtype = _cupsStrAlloc(regtype); | |
426c6a59 | 2770 | |
9554d4e7 MS |
2771 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use IPPS.", |
2772 | device->dest.name)); | |
426c6a59 | 2773 | |
9554d4e7 MS |
2774 | update = 1; |
2775 | } | |
9c80ffa2 | 2776 | |
9554d4e7 MS |
2777 | if (!update) |
2778 | { | |
2779 | DEBUG_printf(("6cups_dnssd_get_device: No changes to '%s'.", | |
2780 | device->dest.name)); | |
2781 | return (device); | |
2782 | } | |
2783 | } | |
2784 | else | |
2785 | { | |
2786 | /* | |
2787 | * No, add the device... | |
2788 | */ | |
9c80ffa2 | 2789 | |
9554d4e7 MS |
2790 | DEBUG_printf(("6cups_dnssd_get_device: Adding '%s' for %s with domain " |
2791 | "'%s'.", serviceName, | |
2792 | !strcmp(regtype, "_ipps._tcp") ? "IPPS" : "IPP", | |
2793 | replyDomain)); | |
9c80ffa2 | 2794 | |
9554d4e7 MS |
2795 | device = calloc(sizeof(_cups_dnssd_device_t), 1); |
2796 | device->dest.name = _cupsStrAlloc(name); | |
2797 | device->domain = _cupsStrAlloc(replyDomain); | |
2798 | device->regtype = _cupsStrAlloc(regtype); | |
426c6a59 | 2799 | |
9554d4e7 | 2800 | device->dest.num_options = cupsAddOption("printer-info", serviceName, 0, &device->dest.options); |
426c6a59 | 2801 | |
9554d4e7 MS |
2802 | cupsArrayAdd(data->devices, device); |
2803 | } | |
426c6a59 | 2804 | |
9554d4e7 MS |
2805 | /* |
2806 | * Set the "full name" of this service, which is used for queries... | |
2807 | */ | |
2808 | ||
2809 | # ifdef HAVE_DNSSD | |
2810 | DNSServiceConstructFullName(fullName, serviceName, regtype, replyDomain); | |
2811 | # else /* HAVE_AVAHI */ | |
2812 | avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, regtype, replyDomain); | |
2813 | # endif /* HAVE_DNSSD */ | |
2814 | ||
2815 | _cupsStrFree(device->fullName); | |
2816 | device->fullName = _cupsStrAlloc(fullName); | |
2817 | ||
2818 | if (device->ref) | |
2819 | { | |
2820 | # ifdef HAVE_DNSSD | |
2821 | DNSServiceRefDeallocate(device->ref); | |
2822 | # else /* HAVE_AVAHI */ | |
2823 | avahi_record_browser_free(device->ref); | |
2824 | # endif /* HAVE_DNSSD */ | |
2825 | ||
2826 | device->ref = 0; | |
2827 | } | |
2828 | ||
2829 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
2830 | { | |
2831 | DEBUG_printf(("6cups_dnssd_get_device: Remove callback for \"%s\".", device->dest.name)); | |
2832 | ||
2833 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
2834 | device->state = _CUPS_DNSSD_NEW; | |
2835 | } | |
2836 | ||
2837 | return (device); | |
426c6a59 MS |
2838 | } |
2839 | ||
2840 | ||
9554d4e7 | 2841 | # ifdef HAVE_AVAHI |
a29fd7dd | 2842 | /* |
9554d4e7 MS |
2843 | * 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors. |
2844 | * | |
2845 | * Note: This function is needed because avahi_simple_poll_iterate is broken | |
2846 | * and always uses a timeout of 0 (!) milliseconds. | |
2847 | * (https://github.com/lathiat/avahi/issues/127) | |
2848 | * | |
2849 | * @private@ | |
a29fd7dd MS |
2850 | */ |
2851 | ||
9554d4e7 MS |
2852 | static int /* O - Number of file descriptors matching */ |
2853 | cups_dnssd_poll_cb( | |
2854 | struct pollfd *pollfds, /* I - File descriptors */ | |
2855 | unsigned int num_pollfds, /* I - Number of file descriptors */ | |
2856 | int timeout, /* I - Timeout in milliseconds (unused) */ | |
2857 | void *context) /* I - User data (unused) */ | |
a29fd7dd | 2858 | { |
a29fd7dd MS |
2859 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2860 | /* Enumeration data */ | |
9554d4e7 | 2861 | int val; /* Return value */ |
a29fd7dd MS |
2862 | |
2863 | ||
9554d4e7 | 2864 | DEBUG_printf(("cups_dnssd_poll_cb(pollfds=%p, num_pollfds=%d, timeout=%d, context=%p)", pollfds, num_pollfds, timeout, context)); |
a29fd7dd | 2865 | |
9554d4e7 | 2866 | (void)timeout; |
a29fd7dd | 2867 | |
9554d4e7 | 2868 | val = poll(pollfds, num_pollfds, _CUPS_DNSSD_MAXTIME); |
a29fd7dd | 2869 | |
9554d4e7 | 2870 | DEBUG_printf(("cups_dnssd_poll_cb: poll() returned %d", val)); |
657c5b5f | 2871 | |
9554d4e7 MS |
2872 | if (val < 0) |
2873 | { | |
2874 | DEBUG_printf(("cups_dnssd_poll_cb: %s", strerror(errno))); | |
2875 | } | |
2876 | else if (val > 0) | |
2877 | { | |
2878 | data->got_data = 1; | |
a29fd7dd | 2879 | } |
9554d4e7 MS |
2880 | |
2881 | return (val); | |
a29fd7dd | 2882 | } |
9554d4e7 | 2883 | # endif /* HAVE_AVAHI */ |
a29fd7dd MS |
2884 | |
2885 | ||
2886 | /* | |
9554d4e7 | 2887 | * 'cups_dnssd_query_cb()' - Process query data. |
a29fd7dd MS |
2888 | */ |
2889 | ||
9554d4e7 | 2890 | # ifdef HAVE_DNSSD |
a29fd7dd | 2891 | static void |
9554d4e7 MS |
2892 | cups_dnssd_query_cb( |
2893 | DNSServiceRef sdRef, /* I - Service reference */ | |
2894 | DNSServiceFlags flags, /* I - Data flags */ | |
2895 | uint32_t interfaceIndex, /* I - Interface */ | |
2896 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2897 | const char *fullName, /* I - Full service name */ | |
2898 | uint16_t rrtype, /* I - Record type */ | |
2899 | uint16_t rrclass, /* I - Record class */ | |
2900 | uint16_t rdlen, /* I - Length of record data */ | |
2901 | const void *rdata, /* I - Record data */ | |
2902 | uint32_t ttl, /* I - Time-to-live */ | |
2903 | void *context) /* I - Enumeration data */ | |
2904 | { | |
2905 | # else /* HAVE_AVAHI */ | |
2906 | static void | |
2907 | cups_dnssd_query_cb( | |
2908 | AvahiRecordBrowser *browser, /* I - Record browser */ | |
2909 | AvahiIfIndex interfaceIndex, | |
2910 | /* I - Interface index (unused) */ | |
2911 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
2912 | AvahiBrowserEvent event, /* I - What happened? */ | |
2913 | const char *fullName, /* I - Service name */ | |
2914 | uint16_t rrclass, /* I - Record class */ | |
2915 | uint16_t rrtype, /* I - Record type */ | |
2916 | const void *rdata, /* I - TXT record */ | |
2917 | size_t rdlen, /* I - Length of TXT record */ | |
2918 | AvahiLookupResultFlags flags, /* I - Flags */ | |
c5f5c5a7 | 2919 | void *context) /* I - Enumeration data */ |
9554d4e7 MS |
2920 | { |
2921 | # ifdef DEBUG | |
2922 | AvahiClient *client = avahi_record_browser_get_client(browser); | |
2923 | /* Client information */ | |
2924 | # endif /* DEBUG */ | |
2925 | # endif /* HAVE_DNSSD */ | |
a29fd7dd MS |
2926 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2927 | /* Enumeration data */ | |
9554d4e7 MS |
2928 | char serviceName[256],/* Service name */ |
2929 | name[128], /* Queue name */ | |
2930 | *ptr; /* Pointer into string */ | |
2931 | _cups_dnssd_device_t dkey, /* Search key */ | |
2932 | *device; /* Device */ | |
a29fd7dd MS |
2933 | |
2934 | ||
9554d4e7 MS |
2935 | # ifdef HAVE_DNSSD |
2936 | 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 | 2937 | |
a29fd7dd | 2938 | /* |
9554d4e7 | 2939 | * Only process "add" data... |
a29fd7dd MS |
2940 | */ |
2941 | ||
9554d4e7 MS |
2942 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) |
2943 | return; | |
dcb445bc | 2944 | |
a29fd7dd | 2945 | # else /* HAVE_AVAHI */ |
9554d4e7 | 2946 | 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 | 2947 | |
9554d4e7 MS |
2948 | /* |
2949 | * Only process "add" data... | |
2950 | */ | |
dcb445bc | 2951 | |
9554d4e7 MS |
2952 | if (event != AVAHI_BROWSER_NEW) |
2953 | { | |
2954 | if (event == AVAHI_BROWSER_FAILURE) | |
2955 | DEBUG_printf(("cups_dnssd_query_cb: %s", avahi_strerror(avahi_client_errno(client)))); | |
dcb445bc | 2956 | |
9554d4e7 MS |
2957 | return; |
2958 | } | |
2959 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
2960 | |
2961 | /* | |
9554d4e7 | 2962 | * Lookup the service in the devices array. |
dcb445bc MS |
2963 | */ |
2964 | ||
9554d4e7 MS |
2965 | cups_dnssd_unquote(serviceName, fullName, sizeof(serviceName)); |
2966 | ||
2967 | if ((ptr = strstr(serviceName, "._")) != NULL) | |
2968 | *ptr = '\0'; | |
2969 | ||
efa72f61 | 2970 | cups_queue_name(name, serviceName, sizeof(name)); |
a2187a63 | 2971 | |
9554d4e7 | 2972 | dkey.dest.name = name; |
dcb445bc | 2973 | |
9554d4e7 | 2974 | if ((device = cupsArrayFind(data->devices, &dkey)) != NULL && device->state == _CUPS_DNSSD_NEW) |
dcb445bc MS |
2975 | { |
2976 | /* | |
9554d4e7 | 2977 | * Found it, pull out the make and model from the TXT record and save it... |
dcb445bc MS |
2978 | */ |
2979 | ||
9554d4e7 MS |
2980 | const uint8_t *txt, /* Pointer into data */ |
2981 | *txtnext, /* Next key/value pair */ | |
2982 | *txtend; /* End of entire TXT record */ | |
2983 | uint8_t txtlen; /* Length of current key/value pair */ | |
2984 | char key[256], /* Key string */ | |
2985 | value[256], /* Value string */ | |
2986 | make_and_model[512], | |
2987 | /* Manufacturer and model */ | |
2988 | model[256], /* Model */ | |
2989 | uriname[1024], /* Name for URI */ | |
2990 | uri[1024]; /* Printer URI */ | |
2991 | cups_ptype_t type = CUPS_PRINTER_DISCOVERED | CUPS_PRINTER_BW; | |
2992 | /* Printer type */ | |
2993 | int saw_printer_type = 0; | |
2994 | /* Did we see a printer-type key? */ | |
dcb445bc | 2995 | |
9554d4e7 MS |
2996 | device->state = _CUPS_DNSSD_PENDING; |
2997 | make_and_model[0] = '\0'; | |
dcb445bc | 2998 | |
9554d4e7 | 2999 | strlcpy(model, "Unknown", sizeof(model)); |
dcb445bc | 3000 | |
9554d4e7 MS |
3001 | for (txt = rdata, txtend = txt + rdlen; |
3002 | txt < txtend; | |
3003 | txt = txtnext) | |
dcb445bc MS |
3004 | { |
3005 | /* | |
9554d4e7 MS |
3006 | * Read a key/value pair starting with an 8-bit length. Since the |
3007 | * length is 8 bits and the size of the key/value buffers is 256, we | |
3008 | * don't need to check for overflow... | |
dcb445bc MS |
3009 | */ |
3010 | ||
9554d4e7 | 3011 | txtlen = *txt++; |
dcb445bc | 3012 | |
9554d4e7 MS |
3013 | if (!txtlen || (txt + txtlen) > txtend) |
3014 | break; | |
dcb445bc | 3015 | |
9554d4e7 | 3016 | txtnext = txt + txtlen; |
dcb445bc | 3017 | |
9554d4e7 MS |
3018 | for (ptr = key; txt < txtnext && *txt != '='; txt ++) |
3019 | *ptr++ = (char)*txt; | |
3020 | *ptr = '\0'; | |
dcb445bc | 3021 | |
9554d4e7 MS |
3022 | if (txt < txtnext && *txt == '=') |
3023 | { | |
3024 | txt ++; | |
dcb445bc | 3025 | |
9554d4e7 MS |
3026 | if (txt < txtnext) |
3027 | memcpy(value, txt, (size_t)(txtnext - txt)); | |
3028 | value[txtnext - txt] = '\0'; | |
a2187a63 | 3029 | |
9554d4e7 MS |
3030 | DEBUG_printf(("6cups_dnssd_query_cb: %s=%s", key, value)); |
3031 | } | |
3032 | else | |
3033 | { | |
3034 | DEBUG_printf(("6cups_dnssd_query_cb: '%s' with no value.", key)); | |
3035 | continue; | |
3036 | } | |
dcb445bc | 3037 | |
9554d4e7 MS |
3038 | if (!_cups_strcasecmp(key, "usb_MFG") || |
3039 | !_cups_strcasecmp(key, "usb_MANU") || | |
3040 | !_cups_strcasecmp(key, "usb_MANUFACTURER")) | |
3041 | strlcpy(make_and_model, value, sizeof(make_and_model)); | |
3042 | else if (!_cups_strcasecmp(key, "usb_MDL") || | |
3043 | !_cups_strcasecmp(key, "usb_MODEL")) | |
3044 | strlcpy(model, value, sizeof(model)); | |
3045 | else if (!_cups_strcasecmp(key, "product") && !strstr(value, "Ghostscript")) | |
3046 | { | |
3047 | if (value[0] == '(') | |
3048 | { | |
3049 | /* | |
3050 | * Strip parenthesis... | |
3051 | */ | |
dcb445bc | 3052 | |
9554d4e7 MS |
3053 | if ((ptr = value + strlen(value) - 1) > value && *ptr == ')') |
3054 | *ptr = '\0'; | |
a29fd7dd | 3055 | |
9554d4e7 MS |
3056 | strlcpy(model, value + 1, sizeof(model)); |
3057 | } | |
3058 | else | |
3059 | strlcpy(model, value, sizeof(model)); | |
3060 | } | |
3061 | else if (!_cups_strcasecmp(key, "ty")) | |
3062 | { | |
3063 | strlcpy(model, value, sizeof(model)); | |
dcb445bc | 3064 | |
9554d4e7 MS |
3065 | if ((ptr = strchr(model, ',')) != NULL) |
3066 | *ptr = '\0'; | |
3067 | } | |
3068 | else if (!_cups_strcasecmp(key, "note")) | |
3069 | device->dest.num_options = cupsAddOption("printer-location", value, | |
3070 | device->dest.num_options, | |
3071 | &device->dest.options); | |
3072 | else if (!_cups_strcasecmp(key, "pdl")) | |
3073 | { | |
3074 | /* | |
3075 | * Look for PDF-capable printers; only PDF-capable printers are shown. | |
3076 | */ | |
a29fd7dd | 3077 | |
9554d4e7 MS |
3078 | const char *start, *next; /* Pointer into value */ |
3079 | int have_pdf = 0, /* Have PDF? */ | |
3080 | have_raster = 0;/* Have raster format support? */ | |
dcb445bc | 3081 | |
9554d4e7 MS |
3082 | for (start = value; start && *start; start = next) |
3083 | { | |
3084 | if (!_cups_strncasecmp(start, "application/pdf", 15) && (!start[15] || start[15] == ',')) | |
3085 | { | |
3086 | have_pdf = 1; | |
3087 | break; | |
3088 | } | |
3089 | else if ((!_cups_strncasecmp(start, "image/pwg-raster", 16) && (!start[16] || start[16] == ',')) || | |
3090 | (!_cups_strncasecmp(start, "image/urf", 9) && (!start[9] || start[9] == ','))) | |
3091 | { | |
3092 | have_raster = 1; | |
3093 | break; | |
3094 | } | |
a2187a63 | 3095 | |
9554d4e7 MS |
3096 | if ((next = strchr(start, ',')) != NULL) |
3097 | next ++; | |
3098 | } | |
dcb445bc | 3099 | |
9554d4e7 MS |
3100 | if (!have_pdf && !have_raster) |
3101 | device->state = _CUPS_DNSSD_INCOMPATIBLE; | |
3102 | } | |
3103 | else if (!_cups_strcasecmp(key, "printer-type")) | |
3104 | { | |
3105 | /* | |
3106 | * Value is either NNNN or 0xXXXX | |
3107 | */ | |
3108 | ||
3109 | saw_printer_type = 1; | |
3110 | type = (cups_ptype_t)strtol(value, NULL, 0) | CUPS_PRINTER_DISCOVERED; | |
3111 | } | |
3112 | else if (!saw_printer_type) | |
3113 | { | |
3114 | if (!_cups_strcasecmp(key, "air") && | |
3115 | !_cups_strcasecmp(value, "t")) | |
3116 | type |= CUPS_PRINTER_AUTHENTICATED; | |
3117 | else if (!_cups_strcasecmp(key, "bind") && | |
3118 | !_cups_strcasecmp(value, "t")) | |
3119 | type |= CUPS_PRINTER_BIND; | |
3120 | else if (!_cups_strcasecmp(key, "collate") && | |
3121 | !_cups_strcasecmp(value, "t")) | |
3122 | type |= CUPS_PRINTER_COLLATE; | |
3123 | else if (!_cups_strcasecmp(key, "color") && | |
3124 | !_cups_strcasecmp(value, "t")) | |
3125 | type |= CUPS_PRINTER_COLOR; | |
3126 | else if (!_cups_strcasecmp(key, "copies") && | |
3127 | !_cups_strcasecmp(value, "t")) | |
3128 | type |= CUPS_PRINTER_COPIES; | |
3129 | else if (!_cups_strcasecmp(key, "duplex") && | |
3130 | !_cups_strcasecmp(value, "t")) | |
3131 | type |= CUPS_PRINTER_DUPLEX; | |
3132 | else if (!_cups_strcasecmp(key, "fax") && | |
3133 | !_cups_strcasecmp(value, "t")) | |
3134 | type |= CUPS_PRINTER_MFP; | |
3135 | else if (!_cups_strcasecmp(key, "papercustom") && | |
3136 | !_cups_strcasecmp(value, "t")) | |
3137 | type |= CUPS_PRINTER_VARIABLE; | |
3138 | else if (!_cups_strcasecmp(key, "papermax")) | |
3139 | { | |
3140 | if (!_cups_strcasecmp(value, "legal-a4")) | |
3141 | type |= CUPS_PRINTER_SMALL; | |
3142 | else if (!_cups_strcasecmp(value, "isoc-a2")) | |
3143 | type |= CUPS_PRINTER_MEDIUM; | |
3144 | else if (!_cups_strcasecmp(value, ">isoc-a2")) | |
3145 | type |= CUPS_PRINTER_LARGE; | |
3146 | } | |
3147 | else if (!_cups_strcasecmp(key, "punch") && | |
3148 | !_cups_strcasecmp(value, "t")) | |
3149 | type |= CUPS_PRINTER_PUNCH; | |
3150 | else if (!_cups_strcasecmp(key, "scan") && | |
3151 | !_cups_strcasecmp(value, "t")) | |
3152 | type |= CUPS_PRINTER_MFP; | |
3153 | else if (!_cups_strcasecmp(key, "sort") && | |
3154 | !_cups_strcasecmp(value, "t")) | |
3155 | type |= CUPS_PRINTER_SORT; | |
3156 | else if (!_cups_strcasecmp(key, "staple") && | |
3157 | !_cups_strcasecmp(value, "t")) | |
3158 | type |= CUPS_PRINTER_STAPLE; | |
3159 | } | |
3160 | } | |
3161 | ||
3162 | /* | |
3163 | * Save the printer-xxx values... | |
3164 | */ | |
3165 | ||
3166 | if (make_and_model[0]) | |
3167 | { | |
3168 | strlcat(make_and_model, " ", sizeof(make_and_model)); | |
3169 | strlcat(make_and_model, model, sizeof(make_and_model)); | |
3170 | ||
3171 | device->dest.num_options = cupsAddOption("printer-make-and-model", make_and_model, device->dest.num_options, &device->dest.options); | |
3172 | } | |
3173 | else | |
3174 | device->dest.num_options = cupsAddOption("printer-make-and-model", model, device->dest.num_options, &device->dest.options); | |
3175 | ||
3176 | device->type = type; | |
3177 | snprintf(value, sizeof(value), "%u", type); | |
3178 | device->dest.num_options = cupsAddOption("printer-type", value, device->dest.num_options, &device->dest.options); | |
3179 | ||
3180 | /* | |
3181 | * Save the URI... | |
3182 | */ | |
3183 | ||
3184 | cups_dnssd_unquote(uriname, device->fullName, sizeof(uriname)); | |
3185 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), | |
3186 | !strcmp(device->regtype, "_ipps._tcp") ? "ipps" : "ipp", | |
3187 | NULL, uriname, 0, saw_printer_type ? "/cups" : "/"); | |
3188 | ||
3189 | DEBUG_printf(("6cups_dnssd_query: device-uri=\"%s\"", uri)); | |
3190 | ||
3191 | device->dest.num_options = cupsAddOption("device-uri", uri, device->dest.num_options, &device->dest.options); | |
3192 | } | |
3193 | else | |
3194 | DEBUG_printf(("6cups_dnssd_query: Ignoring TXT record for '%s'.", | |
3195 | fullName)); | |
dcb445bc MS |
3196 | } |
3197 | ||
3198 | ||
3199 | /* | |
9554d4e7 | 3200 | * 'cups_dnssd_resolve()' - Resolve a Bonjour printer URI. |
dcb445bc MS |
3201 | */ |
3202 | ||
9554d4e7 MS |
3203 | static const char * /* O - Resolved URI or NULL */ |
3204 | cups_dnssd_resolve( | |
3205 | cups_dest_t *dest, /* I - Destination */ | |
3206 | const char *uri, /* I - Current printer URI */ | |
3207 | int msec, /* I - Time in milliseconds */ | |
3208 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3209 | cups_dest_cb_t cb, /* I - Callback */ | |
3210 | void *user_data) /* I - User data for callback */ | |
dcb445bc | 3211 | { |
9554d4e7 MS |
3212 | char tempuri[1024]; /* Temporary URI buffer */ |
3213 | _cups_dnssd_resolve_t resolve; /* Resolve data */ | |
dcb445bc | 3214 | |
dcb445bc MS |
3215 | |
3216 | /* | |
9554d4e7 | 3217 | * Resolve the URI... |
dcb445bc MS |
3218 | */ |
3219 | ||
9554d4e7 MS |
3220 | resolve.cancel = cancel; |
3221 | gettimeofday(&resolve.end_time, NULL); | |
3222 | if (msec > 0) | |
3223 | { | |
3224 | resolve.end_time.tv_sec += msec / 1000; | |
3225 | resolve.end_time.tv_usec += (msec % 1000) * 1000; | |
dcb445bc | 3226 | |
9554d4e7 MS |
3227 | while (resolve.end_time.tv_usec >= 1000000) |
3228 | { | |
3229 | resolve.end_time.tv_sec ++; | |
3230 | resolve.end_time.tv_usec -= 1000000; | |
3231 | } | |
3232 | } | |
3233 | else | |
3234 | resolve.end_time.tv_sec += 75; | |
dcb445bc | 3235 | |
9554d4e7 MS |
3236 | if (cb) |
3237 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); | |
dcb445bc | 3238 | |
9554d4e7 MS |
3239 | if ((uri = _httpResolveURI(uri, tempuri, sizeof(tempuri), _HTTP_RESOLVE_DEFAULT, cups_dnssd_resolve_cb, &resolve)) == NULL) |
3240 | { | |
3241 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unable to resolve printer-uri."), 1); | |
dcb445bc | 3242 | |
9554d4e7 MS |
3243 | if (cb) |
3244 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); | |
dcb445bc | 3245 | |
9554d4e7 | 3246 | return (NULL); |
dcb445bc MS |
3247 | } |
3248 | ||
9554d4e7 MS |
3249 | /* |
3250 | * Save the resolved URI... | |
3251 | */ | |
dcb445bc | 3252 | |
9554d4e7 MS |
3253 | dest->num_options = cupsAddOption("device-uri", uri, dest->num_options, &dest->options); |
3254 | ||
3255 | return (cupsGetOption("device-uri", dest->num_options, dest->options)); | |
dcb445bc | 3256 | } |
a29fd7dd MS |
3257 | |
3258 | ||
a29fd7dd | 3259 | /* |
9554d4e7 | 3260 | * 'cups_dnssd_resolve_cb()' - See if we should continue resolving. |
a29fd7dd MS |
3261 | */ |
3262 | ||
9554d4e7 MS |
3263 | static int /* O - 1 to continue, 0 to stop */ |
3264 | cups_dnssd_resolve_cb(void *context) /* I - Resolve data */ | |
a29fd7dd | 3265 | { |
9554d4e7 MS |
3266 | _cups_dnssd_resolve_t *resolve = (_cups_dnssd_resolve_t *)context; |
3267 | /* Resolve data */ | |
3268 | struct timeval curtime; /* Current time */ | |
a29fd7dd | 3269 | |
657c5b5f | 3270 | |
9554d4e7 MS |
3271 | /* |
3272 | * If the cancel variable is set, return immediately. | |
3273 | */ | |
a29fd7dd | 3274 | |
9554d4e7 | 3275 | if (resolve->cancel && *(resolve->cancel)) |
657c5b5f | 3276 | { |
9554d4e7 MS |
3277 | DEBUG_puts("4cups_dnssd_resolve_cb: Canceled."); |
3278 | return (0); | |
657c5b5f | 3279 | } |
a29fd7dd | 3280 | |
9554d4e7 MS |
3281 | /* |
3282 | * Otherwise check the end time... | |
3283 | */ | |
3284 | ||
3285 | gettimeofday(&curtime, NULL); | |
3286 | ||
3287 | 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)); | |
3288 | ||
3289 | return (curtime.tv_sec < resolve->end_time.tv_sec || | |
3290 | (curtime.tv_sec == resolve->end_time.tv_sec && | |
3291 | curtime.tv_usec < resolve->end_time.tv_usec)); | |
a29fd7dd | 3292 | } |
dcb445bc MS |
3293 | |
3294 | ||
3295 | /* | |
9554d4e7 | 3296 | * 'cups_dnssd_unquote()' - Unquote a name string. |
dcb445bc MS |
3297 | */ |
3298 | ||
3299 | static void | |
9554d4e7 MS |
3300 | cups_dnssd_unquote(char *dst, /* I - Destination buffer */ |
3301 | const char *src, /* I - Source string */ | |
3302 | size_t dstsize) /* I - Size of destination buffer */ | |
dcb445bc | 3303 | { |
9554d4e7 MS |
3304 | char *dstend = dst + dstsize - 1; /* End of destination buffer */ |
3305 | ||
3306 | ||
3307 | while (*src && dst < dstend) | |
3308 | { | |
3309 | if (*src == '\\') | |
3310 | { | |
3311 | src ++; | |
3312 | if (isdigit(src[0] & 255) && isdigit(src[1] & 255) && | |
3313 | isdigit(src[2] & 255)) | |
3314 | { | |
3315 | *dst++ = ((((src[0] - '0') * 10) + src[1] - '0') * 10) + src[2] - '0'; | |
3316 | src += 3; | |
3317 | } | |
3318 | else | |
3319 | *dst++ = *src++; | |
3320 | } | |
3321 | else | |
3322 | *dst++ = *src ++; | |
3323 | } | |
3324 | ||
3325 | *dst = '\0'; | |
3326 | } | |
3327 | #endif /* HAVE_DNSSD */ | |
3328 | ||
3329 | ||
3330 | #if defined(HAVE_AVAHI) || defined(HAVE_DNSSD) | |
3331 | /* | |
3332 | * 'cups_elapsed()' - Return the elapsed time in milliseconds. | |
3333 | */ | |
3334 | ||
3335 | static int /* O - Elapsed time in milliseconds */ | |
3336 | cups_elapsed(struct timeval *t) /* IO - Previous time */ | |
a29fd7dd | 3337 | { |
9554d4e7 MS |
3338 | int msecs; /* Milliseconds */ |
3339 | struct timeval nt; /* New time */ | |
dcb445bc MS |
3340 | |
3341 | ||
9554d4e7 | 3342 | gettimeofday(&nt, NULL); |
dcb445bc | 3343 | |
9554d4e7 | 3344 | msecs = (int)(1000 * (nt.tv_sec - t->tv_sec) + (nt.tv_usec - t->tv_usec) / 1000); |
dcb445bc | 3345 | |
9554d4e7 | 3346 | *t = nt; |
dcb445bc | 3347 | |
9554d4e7 MS |
3348 | return (msecs); |
3349 | } | |
3350 | #endif /* HAVE_AVAHI || HAVE_DNSSD */ | |
3351 | ||
3352 | ||
3353 | /* | |
3354 | * 'cups_enum_dests()' - Enumerate destinations from a specific server. | |
3355 | */ | |
3356 | ||
3357 | static int /* O - 1 on success, 0 on failure */ | |
3358 | cups_enum_dests( | |
3359 | http_t *http, /* I - Connection to scheduler */ | |
3360 | unsigned flags, /* I - Enumeration flags */ | |
3361 | int msec, /* I - Timeout in milliseconds, -1 for indefinite */ | |
3362 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3363 | cups_ptype_t type, /* I - Printer type bits */ | |
3364 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
3365 | cups_dest_cb_t cb, /* I - Callback function */ | |
3366 | void *user_data) /* I - User data */ | |
3367 | { | |
c5f5c5a7 | 3368 | int i, j, /* Looping vars */ |
9554d4e7 MS |
3369 | num_dests; /* Number of destinations */ |
3370 | cups_dest_t *dests = NULL, /* Destinations */ | |
c5f5c5a7 MS |
3371 | *dest, /* Current destination */ |
3372 | *user_dest; /* User destination */ | |
3373 | cups_option_t *option; /* Current option */ | |
3374 | char *user_default; /* User default printer */ | |
9554d4e7 MS |
3375 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3376 | int count, /* Number of queries started */ | |
3377 | completed, /* Number of completed queries */ | |
3378 | remaining; /* Remainder of timeout */ | |
3379 | struct timeval curtime; /* Current time */ | |
c5f5c5a7 | 3380 | _cups_dnssd_data_t data; /* Data for callback */ |
9554d4e7 MS |
3381 | _cups_dnssd_device_t *device; /* Current device */ |
3382 | # ifdef HAVE_DNSSD | |
3383 | int nfds, /* Number of files responded */ | |
3384 | main_fd; /* File descriptor for lookups */ | |
625bb9de | 3385 | DNSServiceRef ipp_ref = NULL; /* IPP browser */ |
9554d4e7 | 3386 | # ifdef HAVE_SSL |
625bb9de | 3387 | DNSServiceRef ipps_ref = NULL; /* IPPS browser */ |
9554d4e7 MS |
3388 | # endif /* HAVE_SSL */ |
3389 | # ifdef HAVE_POLL | |
3390 | struct pollfd pfd; /* Polling data */ | |
3391 | # else | |
3392 | fd_set input; /* Input set for select() */ | |
3393 | struct timeval timeout; /* Timeout for select() */ | |
3394 | # endif /* HAVE_POLL */ | |
a29fd7dd | 3395 | # else /* HAVE_AVAHI */ |
9554d4e7 MS |
3396 | int error; /* Error value */ |
3397 | AvahiServiceBrowser *ipp_ref = NULL; /* IPP browser */ | |
3398 | # ifdef HAVE_SSL | |
3399 | AvahiServiceBrowser *ipps_ref = NULL; /* IPPS browser */ | |
3400 | # endif /* HAVE_SSL */ | |
3401 | # endif /* HAVE_DNSSD */ | |
c5f5c5a7 MS |
3402 | #else |
3403 | _cups_getdata_t data; /* Data for callback */ | |
9554d4e7 | 3404 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
c5f5c5a7 MS |
3405 | const char *home; /* HOME environment variable */ |
3406 | char filename[1024]; /* Local lpoptions file */ | |
3407 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
9554d4e7 MS |
3408 | |
3409 | ||
3410 | 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 |
3411 | |
3412 | /* | |
9554d4e7 | 3413 | * Range check input... |
a29fd7dd MS |
3414 | */ |
3415 | ||
9554d4e7 | 3416 | (void)flags; |
a29fd7dd | 3417 | |
9554d4e7 MS |
3418 | if (!cb) |
3419 | { | |
3420 | DEBUG_puts("1cups_enum_dests: No callback, returning 0."); | |
3421 | return (0); | |
a29fd7dd | 3422 | } |
a29fd7dd | 3423 | |
dcb445bc | 3424 | /* |
c5f5c5a7 | 3425 | * Load the /etc/cups/lpoptions and ~/.cups/lpoptions files... |
dcb445bc MS |
3426 | */ |
3427 | ||
9554d4e7 | 3428 | memset(&data, 0, sizeof(data)); |
a2187a63 | 3429 | |
c5f5c5a7 MS |
3430 | if ((user_default = _cupsUserDefault(data.def_name, sizeof(data.def_name))) == NULL) |
3431 | { | |
3432 | const char *defprinter = cupsGetDefault2(http); | |
3433 | /* Server default, if any */ | |
3434 | ||
3435 | if (defprinter) | |
3436 | strlcpy(data.def_name, defprinter, sizeof(data.def_name)); | |
3437 | } | |
3438 | ||
3439 | if (data.def_name[0]) | |
3440 | { | |
3441 | /* | |
3442 | * Separate printer and instance name... | |
3443 | */ | |
3444 | ||
3445 | if ((data.def_instance = strchr(data.def_name, '/')) != NULL) | |
3446 | *data.def_instance++ = '\0'; | |
3447 | } | |
3448 | ||
3449 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
3450 | data.num_dests = cups_get_dests(filename, NULL, NULL, 1, user_default != NULL, data.num_dests, &data.dests); | |
3451 | ||
3452 | if ((home = getenv("HOME")) != NULL) | |
3453 | { | |
3454 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
3455 | ||
3456 | data.num_dests = cups_get_dests(filename, NULL, NULL, 1, user_default != NULL, data.num_dests, &data.dests); | |
3457 | } | |
3458 | ||
3459 | /* | |
3460 | * Get ready to enumerate... | |
3461 | */ | |
3462 | ||
3463 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
9554d4e7 MS |
3464 | data.type = type; |
3465 | data.mask = mask; | |
3466 | data.cb = cb; | |
3467 | data.user_data = user_data; | |
3468 | data.devices = cupsArrayNew3((cups_array_func_t)cups_dnssd_compare_devices, NULL, NULL, 0, NULL, (cups_afree_func_t)cups_dnssd_free_device); | |
3469 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
a2187a63 | 3470 | |
9554d4e7 | 3471 | if (!(mask & CUPS_PRINTER_DISCOVERED) || !(type & CUPS_PRINTER_DISCOVERED)) |
dcb445bc MS |
3472 | { |
3473 | /* | |
9554d4e7 | 3474 | * Get the list of local printers and pass them to the callback function... |
dcb445bc MS |
3475 | */ |
3476 | ||
9554d4e7 | 3477 | num_dests = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &dests, type, mask); |
dcb445bc | 3478 | |
c5f5c5a7 | 3479 | if (data.def_name[0]) |
dcb445bc MS |
3480 | { |
3481 | /* | |
c5f5c5a7 | 3482 | * Lookup the named default printer and instance and make it the default... |
9554d4e7 | 3483 | */ |
dcb445bc | 3484 | |
c5f5c5a7 | 3485 | if ((dest = cupsGetDest(data.def_name, data.def_instance, num_dests, dests)) != NULL) |
9554d4e7 MS |
3486 | dest->is_default = 1; |
3487 | } | |
dcb445bc | 3488 | |
9554d4e7 MS |
3489 | for (i = num_dests, dest = dests; |
3490 | i > 0 && (!cancel || !*cancel); | |
3491 | i --, dest ++) | |
3492 | { | |
3493 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
3494 | const char *device_uri; /* Device URI */ | |
3495 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
dcb445bc | 3496 | |
c5f5c5a7 MS |
3497 | if ((user_dest = cupsGetDest(dest->name, dest->instance, data.num_dests, data.dests)) != NULL) |
3498 | { | |
3499 | /* | |
3500 | * Apply user defaults to this destination... | |
3501 | */ | |
3502 | ||
3503 | for (j = user_dest->num_options, option = user_dest->options; j > 0; j --, option ++) | |
3504 | dest->num_options = cupsAddOption(option->name, option->value, dest->num_options, &dest->options); | |
3505 | } | |
3506 | ||
9554d4e7 MS |
3507 | if (!(*cb)(user_data, i > 1 ? CUPS_DEST_FLAGS_MORE : CUPS_DEST_FLAGS_NONE, dest)) |
3508 | break; | |
dcb445bc | 3509 | |
9554d4e7 MS |
3510 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3511 | if (!dest->instance && (device_uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL && !strncmp(device_uri, "dnssd://", 8)) | |
a29fd7dd MS |
3512 | { |
3513 | /* | |
9554d4e7 | 3514 | * Add existing queue using service name, etc. so we don't list it again... |
a29fd7dd MS |
3515 | */ |
3516 | ||
9554d4e7 MS |
3517 | char scheme[32], /* URI scheme */ |
3518 | userpass[32], /* Username:password */ | |
3519 | serviceName[256], /* Service name (host field) */ | |
3520 | resource[256], /* Resource (options) */ | |
3521 | *regtype, /* Registration type */ | |
3522 | *replyDomain; /* Registration domain */ | |
3523 | int port; /* Port number (not used) */ | |
a29fd7dd | 3524 | |
9554d4e7 | 3525 | 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 | 3526 | { |
9554d4e7 | 3527 | if ((regtype = strstr(serviceName, "._ipp")) != NULL) |
46385a1a | 3528 | { |
9554d4e7 | 3529 | *regtype++ = '\0'; |
a29fd7dd | 3530 | |
9554d4e7 MS |
3531 | if ((replyDomain = strstr(regtype, "._tcp.")) != NULL) |
3532 | { | |
3533 | replyDomain[5] = '\0'; | |
3534 | replyDomain += 6; | |
a29fd7dd | 3535 | |
9554d4e7 MS |
3536 | if ((device = cups_dnssd_get_device(&data, serviceName, regtype, replyDomain)) != NULL) |
3537 | device->state = _CUPS_DNSSD_ACTIVE; | |
3538 | } | |
3539 | } | |
3540 | } | |
dcb445bc | 3541 | } |
9554d4e7 | 3542 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
dcb445bc MS |
3543 | } |
3544 | ||
9554d4e7 | 3545 | cupsFreeDests(num_dests, dests); |
dcb445bc | 3546 | |
9554d4e7 MS |
3547 | if (i > 0 || msec == 0) |
3548 | goto enum_finished; | |
3549 | } | |
dcb445bc | 3550 | |
9554d4e7 MS |
3551 | /* |
3552 | * Return early if the caller doesn't want to do discovery... | |
3553 | */ | |
dcb445bc | 3554 | |
9554d4e7 MS |
3555 | if ((mask & CUPS_PRINTER_DISCOVERED) && !(type & CUPS_PRINTER_DISCOVERED)) |
3556 | goto enum_finished; | |
a29fd7dd | 3557 | |
9554d4e7 MS |
3558 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3559 | /* | |
3560 | * Get Bonjour-shared printers... | |
3561 | */ | |
dcb445bc | 3562 | |
9554d4e7 | 3563 | gettimeofday(&curtime, NULL); |
dcb445bc | 3564 | |
9554d4e7 MS |
3565 | # ifdef HAVE_DNSSD |
3566 | if (DNSServiceCreateConnection(&data.main_ref) != kDNSServiceErr_NoError) | |
3567 | { | |
3568 | DEBUG_puts("1cups_enum_dests: Unable to create service browser, returning 0."); | |
c5f5c5a7 MS |
3569 | |
3570 | cupsFreeDests(data.num_dests, data.dests); | |
3571 | ||
9554d4e7 MS |
3572 | return (0); |
3573 | } | |
dcb445bc | 3574 | |
9554d4e7 MS |
3575 | main_fd = DNSServiceRefSockFD(data.main_ref); |
3576 | ||
3577 | ipp_ref = data.main_ref; | |
3578 | if (DNSServiceBrowse(&ipp_ref, kDNSServiceFlagsShareConnection, 0, "_ipp._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data) != kDNSServiceErr_NoError) | |
3579 | { | |
3580 | DEBUG_puts("1cups_enum_dests: Unable to create IPP browser, returning 0."); | |
3581 | DNSServiceRefDeallocate(data.main_ref); | |
c5f5c5a7 MS |
3582 | |
3583 | cupsFreeDests(data.num_dests, data.dests); | |
3584 | ||
9554d4e7 | 3585 | return (0); |
dcb445bc | 3586 | } |
dcb445bc | 3587 | |
9554d4e7 MS |
3588 | # ifdef HAVE_SSL |
3589 | ipps_ref = data.main_ref; | |
3590 | if (DNSServiceBrowse(&ipps_ref, kDNSServiceFlagsShareConnection, 0, "_ipps._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data) != kDNSServiceErr_NoError) | |
3591 | { | |
3592 | DEBUG_puts("1cups_enum_dests: Unable to create IPPS browser, returning 0."); | |
3593 | DNSServiceRefDeallocate(data.main_ref); | |
c5f5c5a7 MS |
3594 | |
3595 | cupsFreeDests(data.num_dests, data.dests); | |
3596 | ||
9554d4e7 MS |
3597 | return (0); |
3598 | } | |
9554d4e7 MS |
3599 | # endif /* HAVE_SSL */ |
3600 | ||
3601 | # else /* HAVE_AVAHI */ | |
3602 | if ((data.simple_poll = avahi_simple_poll_new()) == NULL) | |
3603 | { | |
3604 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi poll, returning 0."); | |
c5f5c5a7 MS |
3605 | |
3606 | cupsFreeDests(data.num_dests, data.dests); | |
3607 | ||
9554d4e7 MS |
3608 | return (0); |
3609 | } | |
dcb445bc | 3610 | |
9554d4e7 | 3611 | avahi_simple_poll_set_func(data.simple_poll, cups_dnssd_poll_cb, &data); |
dcb445bc | 3612 | |
9554d4e7 MS |
3613 | data.client = avahi_client_new(avahi_simple_poll_get(data.simple_poll), |
3614 | 0, cups_dnssd_client_cb, &data, | |
3615 | &error); | |
3616 | if (!data.client) | |
3617 | { | |
3618 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi client, returning 0."); | |
3619 | avahi_simple_poll_free(data.simple_poll); | |
c5f5c5a7 MS |
3620 | |
3621 | cupsFreeDests(data.num_dests, data.dests); | |
3622 | ||
9554d4e7 MS |
3623 | return (0); |
3624 | } | |
dcb445bc | 3625 | |
9554d4e7 MS |
3626 | data.browsers = 1; |
3627 | 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) | |
3628 | { | |
3629 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi IPP browser, returning 0."); | |
dcb445bc | 3630 | |
9554d4e7 MS |
3631 | avahi_client_free(data.client); |
3632 | avahi_simple_poll_free(data.simple_poll); | |
c5f5c5a7 MS |
3633 | |
3634 | cupsFreeDests(data.num_dests, data.dests); | |
3635 | ||
9554d4e7 MS |
3636 | return (0); |
3637 | } | |
dcb445bc | 3638 | |
9554d4e7 MS |
3639 | # ifdef HAVE_SSL |
3640 | data.browsers ++; | |
3641 | 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 | 3642 | { |
9554d4e7 | 3643 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi IPPS browser, returning 0."); |
dcb445bc | 3644 | |
9554d4e7 MS |
3645 | avahi_service_browser_free(ipp_ref); |
3646 | avahi_client_free(data.client); | |
3647 | avahi_simple_poll_free(data.simple_poll); | |
c5f5c5a7 MS |
3648 | |
3649 | cupsFreeDests(data.num_dests, data.dests); | |
3650 | ||
9554d4e7 | 3651 | return (0); |
dcb445bc | 3652 | } |
9554d4e7 MS |
3653 | # endif /* HAVE_SSL */ |
3654 | # endif /* HAVE_DNSSD */ | |
dcb445bc | 3655 | |
9554d4e7 MS |
3656 | if (msec < 0) |
3657 | remaining = INT_MAX; | |
3658 | else | |
3659 | remaining = msec; | |
dcb445bc | 3660 | |
9554d4e7 | 3661 | while (remaining > 0 && (!cancel || !*cancel)) |
dcb445bc | 3662 | { |
9554d4e7 MS |
3663 | /* |
3664 | * Check for input... | |
3665 | */ | |
dcb445bc | 3666 | |
9554d4e7 | 3667 | DEBUG_printf(("1cups_enum_dests: remaining=%d", remaining)); |
dcb445bc | 3668 | |
9554d4e7 | 3669 | cups_elapsed(&curtime); |
dcb445bc | 3670 | |
9554d4e7 MS |
3671 | # ifdef HAVE_DNSSD |
3672 | # ifdef HAVE_POLL | |
3673 | pfd.fd = main_fd; | |
3674 | pfd.events = POLLIN; | |
dcb445bc | 3675 | |
9554d4e7 | 3676 | nfds = poll(&pfd, 1, remaining > _CUPS_DNSSD_MAXTIME ? _CUPS_DNSSD_MAXTIME : remaining); |
dcb445bc | 3677 | |
9554d4e7 MS |
3678 | # else |
3679 | FD_ZERO(&input); | |
3680 | FD_SET(main_fd, &input); | |
dcb445bc | 3681 | |
9554d4e7 MS |
3682 | timeout.tv_sec = 0; |
3683 | timeout.tv_usec = 1000 * (remaining > _CUPS_DNSSD_MAXTIME ? _CUPS_DNSSD_MAXTIME : remaining); | |
dcb445bc | 3684 | |
9554d4e7 MS |
3685 | nfds = select(main_fd + 1, &input, NULL, NULL, &timeout); |
3686 | # endif /* HAVE_POLL */ | |
dcb445bc | 3687 | |
9554d4e7 MS |
3688 | if (nfds > 0) |
3689 | DNSServiceProcessResult(data.main_ref); | |
3690 | else if (nfds < 0 && errno != EINTR && errno != EAGAIN) | |
3691 | break; | |
dcb445bc | 3692 | |
9554d4e7 MS |
3693 | # else /* HAVE_AVAHI */ |
3694 | data.got_data = 0; | |
dcb445bc | 3695 | |
9554d4e7 MS |
3696 | if ((error = avahi_simple_poll_iterate(data.simple_poll, _CUPS_DNSSD_MAXTIME)) > 0) |
3697 | { | |
3698 | /* | |
3699 | * We've been told to exit the loop. Perhaps the connection to | |
3700 | * Avahi failed. | |
3701 | */ | |
dcb445bc | 3702 | |
9554d4e7 MS |
3703 | break; |
3704 | } | |
dcb445bc | 3705 | |
9554d4e7 MS |
3706 | DEBUG_printf(("1cups_enum_dests: got_data=%d", data.got_data)); |
3707 | # endif /* HAVE_DNSSD */ | |
dcb445bc | 3708 | |
9554d4e7 | 3709 | remaining -= cups_elapsed(&curtime); |
dcb445bc | 3710 | |
9554d4e7 MS |
3711 | for (device = (_cups_dnssd_device_t *)cupsArrayFirst(data.devices), |
3712 | count = 0, completed = 0; | |
3713 | device; | |
3714 | device = (_cups_dnssd_device_t *)cupsArrayNext(data.devices)) | |
3715 | { | |
3716 | if (device->ref) | |
3717 | count ++; | |
4db7fcee | 3718 | |
9554d4e7 MS |
3719 | if (device->state == _CUPS_DNSSD_ACTIVE) |
3720 | completed ++; | |
dcb445bc | 3721 | |
9554d4e7 MS |
3722 | if (!device->ref && device->state == _CUPS_DNSSD_NEW) |
3723 | { | |
3724 | DEBUG_printf(("1cups_enum_dests: Querying '%s'.", device->fullName)); | |
dcb445bc | 3725 | |
9554d4e7 MS |
3726 | # ifdef HAVE_DNSSD |
3727 | device->ref = data.main_ref; | |
dcb445bc | 3728 | |
9554d4e7 MS |
3729 | if (DNSServiceQueryRecord(&(device->ref), kDNSServiceFlagsShareConnection, 0, device->fullName, kDNSServiceType_TXT, kDNSServiceClass_IN, (DNSServiceQueryRecordReply)cups_dnssd_query_cb, &data) == kDNSServiceErr_NoError) |
3730 | { | |
3731 | count ++; | |
3732 | } | |
3733 | else | |
3734 | { | |
3735 | device->ref = 0; | |
3736 | device->state = _CUPS_DNSSD_ERROR; | |
dcb445bc | 3737 | |
9554d4e7 MS |
3738 | DEBUG_puts("1cups_enum_dests: Query failed."); |
3739 | } | |
dcb445bc | 3740 | |
9554d4e7 MS |
3741 | # else /* HAVE_AVAHI */ |
3742 | 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) | |
3743 | { | |
3744 | DEBUG_printf(("1cups_enum_dests: Query ref=%p", device->ref)); | |
3745 | count ++; | |
3746 | } | |
3747 | else | |
3748 | { | |
3749 | device->state = _CUPS_DNSSD_ERROR; | |
3750 | ||
3751 | DEBUG_printf(("1cups_enum_dests: Query failed: %s", avahi_strerror(avahi_client_errno(data.client)))); | |
3752 | } | |
3753 | # endif /* HAVE_DNSSD */ | |
3754 | } | |
3755 | else if (device->ref && device->state == _CUPS_DNSSD_PENDING) | |
dcb445bc | 3756 | { |
9554d4e7 MS |
3757 | completed ++; |
3758 | ||
3759 | DEBUG_printf(("1cups_enum_dests: Query for \"%s\" is complete.", device->fullName)); | |
3760 | ||
3761 | if ((device->type & mask) == type) | |
3762 | { | |
c5f5c5a7 MS |
3763 | dest = &device->dest; |
3764 | ||
3765 | if ((user_dest = cupsGetDest(dest->name, dest->instance, data.num_dests, data.dests)) != NULL) | |
3766 | { | |
3767 | /* | |
3768 | * Apply user defaults to this destination... | |
3769 | */ | |
3770 | ||
3771 | for (j = user_dest->num_options, option = user_dest->options; j > 0; j --, option ++) | |
3772 | dest->num_options = cupsAddOption(option->name, option->value, dest->num_options, &dest->options); | |
3773 | } | |
3774 | ||
3775 | if (!strcasecmp(dest->name, data.def_name) && !data.def_instance) | |
3776 | dest->is_default = 1; | |
3777 | ||
9554d4e7 | 3778 | DEBUG_printf(("1cups_enum_dests: Add callback for \"%s\".", device->dest.name)); |
c5f5c5a7 | 3779 | if (!(*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest)) |
9554d4e7 MS |
3780 | { |
3781 | remaining = -1; | |
3782 | break; | |
3783 | } | |
3784 | } | |
3785 | ||
3786 | device->state = _CUPS_DNSSD_ACTIVE; | |
dcb445bc | 3787 | } |
dcb445bc | 3788 | } |
9554d4e7 MS |
3789 | |
3790 | # ifdef HAVE_AVAHI | |
3791 | DEBUG_printf(("1cups_enum_dests: remaining=%d, browsers=%d, completed=%d, count=%d, devices count=%d", remaining, data.browsers, completed, count, cupsArrayCount(data.devices))); | |
3792 | ||
3793 | if (data.browsers == 0 && completed == cupsArrayCount(data.devices)) | |
3794 | break; | |
3795 | # else | |
3796 | DEBUG_printf(("1cups_enum_dests: remaining=%d, completed=%d, count=%d, devices count=%d", remaining, completed, count, cupsArrayCount(data.devices))); | |
3797 | ||
3798 | if (completed == cupsArrayCount(data.devices)) | |
3799 | break; | |
3800 | # endif /* HAVE_AVAHI */ | |
dcb445bc | 3801 | } |
9554d4e7 | 3802 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
dcb445bc | 3803 | |
9554d4e7 MS |
3804 | /* |
3805 | * Return... | |
3806 | */ | |
dcb445bc | 3807 | |
9554d4e7 | 3808 | enum_finished: |
dcb445bc | 3809 | |
c5f5c5a7 MS |
3810 | cupsFreeDests(data.num_dests, data.dests); |
3811 | ||
9554d4e7 MS |
3812 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3813 | cupsArrayDelete(data.devices); | |
3fae3b33 | 3814 | |
9554d4e7 MS |
3815 | # ifdef HAVE_DNSSD |
3816 | if (ipp_ref) | |
3817 | DNSServiceRefDeallocate(ipp_ref); | |
3fae3b33 | 3818 | |
9554d4e7 MS |
3819 | # ifdef HAVE_SSL |
3820 | if (ipps_ref) | |
3821 | DNSServiceRefDeallocate(ipps_ref); | |
9554d4e7 | 3822 | # endif /* HAVE_SSL */ |
3fae3b33 | 3823 | |
9554d4e7 MS |
3824 | if (data.main_ref) |
3825 | DNSServiceRefDeallocate(data.main_ref); | |
3fae3b33 | 3826 | |
9554d4e7 MS |
3827 | # else /* HAVE_AVAHI */ |
3828 | if (ipp_ref) | |
3829 | avahi_service_browser_free(ipp_ref); | |
3830 | # ifdef HAVE_SSL | |
3831 | if (ipps_ref) | |
3832 | avahi_service_browser_free(ipps_ref); | |
3833 | # endif /* HAVE_SSL */ | |
3fae3b33 | 3834 | |
9554d4e7 MS |
3835 | if (data.client) |
3836 | avahi_client_free(data.client); | |
3837 | if (data.simple_poll) | |
3838 | avahi_simple_poll_free(data.simple_poll); | |
3839 | # endif /* HAVE_DNSSD */ | |
3840 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
3fae3b33 | 3841 | |
9554d4e7 MS |
3842 | DEBUG_puts("1cups_enum_dests: Returning 1."); |
3843 | ||
3844 | return (1); | |
3fae3b33 MS |
3845 | } |
3846 | ||
798d6e29 | 3847 | |
426c6a59 MS |
3848 | /* |
3849 | * 'cups_find_dest()' - Find a destination using a binary search. | |
3850 | */ | |
3851 | ||
3852 | static int /* O - Index of match */ | |
3853 | cups_find_dest(const char *name, /* I - Destination name */ | |
3854 | const char *instance, /* I - Instance or NULL */ | |
3855 | int num_dests, /* I - Number of destinations */ | |
3856 | cups_dest_t *dests, /* I - Destinations */ | |
3857 | int prev, /* I - Previous index */ | |
3858 | int *rdiff) /* O - Difference of match */ | |
3859 | { | |
3860 | int left, /* Low mark for binary search */ | |
3861 | right, /* High mark for binary search */ | |
3862 | current, /* Current index */ | |
3863 | diff; /* Result of comparison */ | |
3864 | cups_dest_t key; /* Search key */ | |
3865 | ||
3866 | ||
3867 | key.name = (char *)name; | |
3868 | key.instance = (char *)instance; | |
3869 | ||
3870 | if (prev >= 0) | |
3871 | { | |
3872 | /* | |
3873 | * Start search on either side of previous... | |
3874 | */ | |
3875 | ||
3876 | if ((diff = cups_compare_dests(&key, dests + prev)) == 0 || | |
3877 | (diff < 0 && prev == 0) || | |
3878 | (diff > 0 && prev == (num_dests - 1))) | |
3879 | { | |
3880 | *rdiff = diff; | |
3881 | return (prev); | |
3882 | } | |
3883 | else if (diff < 0) | |
3884 | { | |
3885 | /* | |
3886 | * Start with previous on right side... | |
3887 | */ | |
3888 | ||
3889 | left = 0; | |
3890 | right = prev; | |
3891 | } | |
3892 | else | |
3893 | { | |
3894 | /* | |
3895 | * Start wih previous on left side... | |
3896 | */ | |
3897 | ||
3898 | left = prev; | |
3899 | right = num_dests - 1; | |
3900 | } | |
3901 | } | |
3902 | else | |
3903 | { | |
3904 | /* | |
3905 | * Start search in the middle... | |
3906 | */ | |
3907 | ||
3908 | left = 0; | |
3909 | right = num_dests - 1; | |
3910 | } | |
3911 | ||
3912 | do | |
3913 | { | |
3914 | current = (left + right) / 2; | |
3915 | diff = cups_compare_dests(&key, dests + current); | |
3916 | ||
3917 | if (diff == 0) | |
3918 | break; | |
3919 | else if (diff < 0) | |
3920 | right = current; | |
3921 | else | |
3922 | left = current; | |
3923 | } | |
3924 | while ((right - left) > 1); | |
3925 | ||
3926 | if (diff != 0) | |
3927 | { | |
3928 | /* | |
3929 | * Check the last 1 or 2 elements... | |
3930 | */ | |
3931 | ||
3932 | if ((diff = cups_compare_dests(&key, dests + left)) <= 0) | |
3933 | current = left; | |
3934 | else | |
3935 | { | |
3936 | diff = cups_compare_dests(&key, dests + right); | |
3937 | current = right; | |
3938 | } | |
3939 | } | |
3940 | ||
3941 | /* | |
3942 | * Return the closest destination and the difference... | |
3943 | */ | |
3944 | ||
3945 | *rdiff = diff; | |
3946 | ||
3947 | return (current); | |
3948 | } | |
3949 | ||
3950 | ||
7536de1a MS |
3951 | /* |
3952 | * 'cups_get_cb()' - Collect enumerated destinations. | |
3953 | */ | |
3954 | ||
3955 | static int /* O - 1 to continue, 0 to stop */ | |
3956 | cups_get_cb(_cups_getdata_t *data, /* I - Data from cupsGetDests */ | |
3957 | unsigned flags, /* I - Enumeration flags */ | |
3958 | cups_dest_t *dest) /* I - Destination */ | |
3959 | { | |
3960 | if (flags & CUPS_DEST_FLAGS_REMOVED) | |
3961 | { | |
3962 | /* | |
3963 | * Remove destination from array... | |
3964 | */ | |
3965 | ||
3966 | data->num_dests = cupsRemoveDest(dest->name, dest->instance, data->num_dests, &data->dests); | |
3967 | } | |
3968 | else | |
3969 | { | |
3970 | /* | |
3971 | * Add destination to array... | |
3972 | */ | |
3973 | ||
3974 | data->num_dests = cupsCopyDest(dest, data->num_dests, &data->dests); | |
3975 | } | |
3976 | ||
3977 | return (1); | |
3978 | } | |
3979 | ||
3980 | ||
a4924f6c MS |
3981 | /* |
3982 | * 'cups_get_default()' - Get the default destination from an lpoptions file. | |
3983 | */ | |
3984 | ||
080811b1 | 3985 | static char * /* O - Default destination or NULL */ |
a4924f6c MS |
3986 | cups_get_default(const char *filename, /* I - File to read */ |
3987 | char *namebuf, /* I - Name buffer */ | |
3988 | size_t namesize, /* I - Size of name buffer */ | |
3989 | const char **instance) /* I - Instance */ | |
3990 | { | |
3991 | cups_file_t *fp; /* lpoptions file */ | |
3992 | char line[8192], /* Line from file */ | |
3993 | *value, /* Value for line */ | |
3994 | *nameptr; /* Pointer into name */ | |
88f9aafc | 3995 | int linenum; /* Current line */ |
a4924f6c MS |
3996 | |
3997 | ||
3998 | *namebuf = '\0'; | |
3999 | ||
4000 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
4001 | { | |
4002 | linenum = 0; | |
4003 | ||
4004 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
4005 | { | |
88f9aafc | 4006 | if (!_cups_strcasecmp(line, "default") && value) |
a4924f6c MS |
4007 | { |
4008 | strlcpy(namebuf, value, namesize); | |
4009 | ||
4010 | if ((nameptr = strchr(namebuf, ' ')) != NULL) | |
4011 | *nameptr = '\0'; | |
4012 | if ((nameptr = strchr(namebuf, '\t')) != NULL) | |
4013 | *nameptr = '\0'; | |
4014 | ||
4015 | if ((nameptr = strchr(namebuf, '/')) != NULL) | |
4016 | *nameptr++ = '\0'; | |
4017 | ||
4018 | *instance = nameptr; | |
4019 | break; | |
4020 | } | |
4021 | } | |
4022 | ||
4023 | cupsFileClose(fp); | |
4024 | } | |
4025 | ||
4026 | return (*namebuf ? namebuf : NULL); | |
4027 | } | |
4028 | ||
4029 | ||
ef416fc2 | 4030 | /* |
4031 | * 'cups_get_dests()' - Get destinations from a file. | |
4032 | */ | |
4033 | ||
4034 | static int /* O - Number of destinations */ | |
38e73f87 MS |
4035 | cups_get_dests( |
4036 | const char *filename, /* I - File to read from */ | |
4037 | const char *match_name, /* I - Destination name we want */ | |
4038 | const char *match_inst, /* I - Instance name we want */ | |
c5f5c5a7 | 4039 | int load_all, /* I - Load all saved destinations? */ |
38e73f87 MS |
4040 | int user_default_set, /* I - User default printer set? */ |
4041 | int num_dests, /* I - Number of destinations */ | |
4042 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 4043 | { |
4044 | int i; /* Looping var */ | |
4045 | cups_dest_t *dest; /* Current destination */ | |
a4924f6c | 4046 | cups_file_t *fp; /* File pointer */ |
ef416fc2 | 4047 | char line[8192], /* Line from file */ |
4048 | *lineptr, /* Pointer into line */ | |
4049 | *name, /* Name of destination/option */ | |
4050 | *instance; /* Instance of destination */ | |
a4924f6c | 4051 | int linenum; /* Current line number */ |
ef416fc2 | 4052 | |
4053 | ||
c5f5c5a7 | 4054 | DEBUG_printf(("7cups_get_dests(filename=\"%s\", match_name=\"%s\", match_inst=\"%s\", load_all=%d, user_default_set=%d, num_dests=%d, dests=%p)", filename, match_name, match_inst, load_all, user_default_set, num_dests, (void *)dests)); |
a4924f6c MS |
4055 | |
4056 | /* | |
4057 | * Try to open the file... | |
4058 | */ | |
4059 | ||
4060 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
4061 | return (num_dests); | |
4062 | ||
ef416fc2 | 4063 | /* |
4064 | * Read each printer; each line looks like: | |
4065 | * | |
4066 | * Dest name[/instance] options | |
4067 | * Default name[/instance] options | |
4068 | */ | |
4069 | ||
a4924f6c MS |
4070 | linenum = 0; |
4071 | ||
4072 | while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum)) | |
ef416fc2 | 4073 | { |
4074 | /* | |
4075 | * See what type of line it is... | |
4076 | */ | |
4077 | ||
e07d4801 | 4078 | DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"", |
38e73f87 | 4079 | linenum, line, lineptr)); |
ef416fc2 | 4080 | |
88f9aafc | 4081 | if ((_cups_strcasecmp(line, "dest") && _cups_strcasecmp(line, "default")) || !lineptr) |
a4924f6c | 4082 | { |
e07d4801 | 4083 | DEBUG_puts("9cups_get_dests: Not a dest or default line..."); |
ef416fc2 | 4084 | continue; |
a4924f6c | 4085 | } |
ef416fc2 | 4086 | |
4087 | name = lineptr; | |
4088 | ||
4089 | /* | |
4090 | * Search for an instance... | |
4091 | */ | |
4092 | ||
4093 | while (!isspace(*lineptr & 255) && *lineptr && *lineptr != '/') | |
4094 | lineptr ++; | |
4095 | ||
ef416fc2 | 4096 | if (*lineptr == '/') |
4097 | { | |
4098 | /* | |
4099 | * Found an instance... | |
4100 | */ | |
4101 | ||
4102 | *lineptr++ = '\0'; | |
4103 | instance = lineptr; | |
4104 | ||
4105 | /* | |
4106 | * Search for an instance... | |
4107 | */ | |
4108 | ||
4109 | while (!isspace(*lineptr & 255) && *lineptr) | |
4110 | lineptr ++; | |
4111 | } | |
4112 | else | |
4113 | instance = NULL; | |
4114 | ||
a4924f6c MS |
4115 | if (*lineptr) |
4116 | *lineptr++ = '\0'; | |
4117 | ||
e07d4801 | 4118 | DEBUG_printf(("9cups_get_dests: name=\"%s\", instance=\"%s\"", name, |
a4924f6c | 4119 | instance)); |
ef416fc2 | 4120 | |
4121 | /* | |
c5f5c5a7 | 4122 | * Match and/or ignore missing destinations... |
ef416fc2 | 4123 | */ |
4124 | ||
a4924f6c MS |
4125 | if (match_name) |
4126 | { | |
88f9aafc | 4127 | if (_cups_strcasecmp(name, match_name) || |
a4924f6c MS |
4128 | (!instance && match_inst) || |
4129 | (instance && !match_inst) || | |
88f9aafc | 4130 | (instance && _cups_strcasecmp(instance, match_inst))) |
a4924f6c | 4131 | continue; |
ef416fc2 | 4132 | |
a4924f6c MS |
4133 | dest = *dests; |
4134 | } | |
c5f5c5a7 | 4135 | else if (!load_all && cupsGetDest(name, NULL, num_dests, *dests) == NULL) |
a4924f6c | 4136 | { |
e07d4801 | 4137 | DEBUG_puts("9cups_get_dests: Not found!"); |
a4924f6c MS |
4138 | continue; |
4139 | } | |
4140 | else | |
ef416fc2 | 4141 | { |
4142 | /* | |
a4924f6c | 4143 | * Add the destination... |
ef416fc2 | 4144 | */ |
4145 | ||
a4924f6c MS |
4146 | num_dests = cupsAddDest(name, instance, num_dests, dests); |
4147 | ||
4148 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
4149 | { | |
4150 | /* | |
4151 | * Out of memory! | |
4152 | */ | |
4153 | ||
e07d4801 | 4154 | DEBUG_puts("9cups_get_dests: Out of memory!"); |
a4924f6c MS |
4155 | break; |
4156 | } | |
ef416fc2 | 4157 | } |
4158 | ||
4159 | /* | |
4160 | * Add options until we hit the end of the line... | |
4161 | */ | |
4162 | ||
c5f5c5a7 | 4163 | dest->num_options = cupsParseOptions(lineptr, dest->num_options, &(dest->options)); |
ef416fc2 | 4164 | |
a4924f6c MS |
4165 | /* |
4166 | * If we found what we were looking for, stop now... | |
4167 | */ | |
4168 | ||
4169 | if (match_name) | |
4170 | break; | |
4171 | ||
ef416fc2 | 4172 | /* |
4173 | * Set this as default if needed... | |
4174 | */ | |
4175 | ||
88f9aafc | 4176 | if (!user_default_set && !_cups_strcasecmp(line, "default")) |
ef416fc2 | 4177 | { |
e07d4801 | 4178 | DEBUG_puts("9cups_get_dests: Setting as default..."); |
a4924f6c | 4179 | |
ef416fc2 | 4180 | for (i = 0; i < num_dests; i ++) |
4181 | (*dests)[i].is_default = 0; | |
4182 | ||
4183 | dest->is_default = 1; | |
4184 | } | |
4185 | } | |
4186 | ||
4187 | /* | |
4188 | * Close the file and return... | |
4189 | */ | |
4190 | ||
88f9aafc | 4191 | cupsFileClose(fp); |
ef416fc2 | 4192 | |
4193 | return (num_dests); | |
4194 | } | |
4195 | ||
4196 | ||
426c6a59 MS |
4197 | /* |
4198 | * 'cups_make_string()' - Make a comma-separated string of values from an IPP | |
4199 | * attribute. | |
4200 | */ | |
4201 | ||
4202 | static char * /* O - New string */ | |
4203 | cups_make_string( | |
4204 | ipp_attribute_t *attr, /* I - Attribute to convert */ | |
4205 | char *buffer, /* I - Buffer */ | |
4206 | size_t bufsize) /* I - Size of buffer */ | |
4207 | { | |
4208 | int i; /* Looping var */ | |
4209 | char *ptr, /* Pointer into buffer */ | |
4210 | *end, /* Pointer to end of buffer */ | |
4211 | *valptr; /* Pointer into string attribute */ | |
4212 | ||
4213 | ||
4214 | /* | |
4215 | * Return quickly if we have a single string value... | |
4216 | */ | |
4217 | ||
4218 | if (attr->num_values == 1 && | |
4219 | attr->value_tag != IPP_TAG_INTEGER && | |
4220 | attr->value_tag != IPP_TAG_ENUM && | |
4221 | attr->value_tag != IPP_TAG_BOOLEAN && | |
4222 | attr->value_tag != IPP_TAG_RANGE) | |
4223 | return (attr->values[0].string.text); | |
4224 | ||
4225 | /* | |
4226 | * Copy the values to the string, separating with commas and escaping strings | |
4227 | * as needed... | |
4228 | */ | |
4229 | ||
4230 | end = buffer + bufsize - 1; | |
4231 | ||
4232 | for (i = 0, ptr = buffer; i < attr->num_values && ptr < end; i ++) | |
4233 | { | |
4234 | if (i) | |
4235 | *ptr++ = ','; | |
4236 | ||
4237 | switch (attr->value_tag) | |
4238 | { | |
4239 | case IPP_TAG_INTEGER : | |
4240 | case IPP_TAG_ENUM : | |
07623986 | 4241 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].integer); |
426c6a59 MS |
4242 | break; |
4243 | ||
4244 | case IPP_TAG_BOOLEAN : | |
4245 | if (attr->values[i].boolean) | |
07623986 | 4246 | strlcpy(ptr, "true", (size_t)(end - ptr + 1)); |
426c6a59 | 4247 | else |
07623986 | 4248 | strlcpy(ptr, "false", (size_t)(end - ptr + 1)); |
426c6a59 MS |
4249 | break; |
4250 | ||
4251 | case IPP_TAG_RANGE : | |
4252 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
07623986 | 4253 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].range.lower); |
426c6a59 | 4254 | else |
07623986 | 4255 | snprintf(ptr, (size_t)(end - ptr + 1), "%d-%d", attr->values[i].range.lower, attr->values[i].range.upper); |
426c6a59 MS |
4256 | break; |
4257 | ||
4258 | default : | |
4259 | for (valptr = attr->values[i].string.text; | |
4260 | *valptr && ptr < end;) | |
4261 | { | |
4262 | if (strchr(" \t\n\\\'\"", *valptr)) | |
4263 | { | |
4264 | if (ptr >= (end - 1)) | |
4265 | break; | |
4266 | ||
4267 | *ptr++ = '\\'; | |
4268 | } | |
4269 | ||
4270 | *ptr++ = *valptr++; | |
4271 | } | |
4272 | ||
4273 | *ptr = '\0'; | |
4274 | break; | |
4275 | } | |
4276 | ||
4277 | ptr += strlen(ptr); | |
4278 | } | |
4279 | ||
4280 | *ptr = '\0'; | |
4281 | ||
4282 | return (buffer); | |
4283 | } | |
efa72f61 MS |
4284 | |
4285 | ||
4a366251 MS |
4286 | /* |
4287 | * 'cups_name_cb()' - Find an enumerated destination. | |
4288 | */ | |
4289 | ||
4290 | static int /* O - 1 to continue, 0 to stop */ | |
4291 | cups_name_cb(_cups_namedata_t *data, /* I - Data from cupsGetNamedDest */ | |
4292 | unsigned flags, /* I - Enumeration flags */ | |
4293 | cups_dest_t *dest) /* I - Destination */ | |
4294 | { | |
2a75f21b | 4295 | DEBUG_printf(("2cups_name_cb(data=%p(%s), flags=%x, dest=%p(%s)", (void *)data, data->name, flags, (void *)dest, dest->name)); |
4a366251 MS |
4296 | |
4297 | if (!(flags & CUPS_DEST_FLAGS_REMOVED) && !dest->instance && !strcasecmp(data->name, dest->name)) | |
4298 | { | |
4299 | /* | |
4300 | * Copy destination and stop enumeration... | |
4301 | */ | |
4302 | ||
4303 | cupsCopyDest(dest, 0, &data->dest); | |
4304 | return (0); | |
4305 | } | |
4306 | ||
4307 | return (1); | |
4308 | } | |
4309 | ||
4310 | ||
efa72f61 MS |
4311 | /* |
4312 | * 'cups_queue_name()' - Create a local queue name based on the service name. | |
4313 | */ | |
4314 | ||
4315 | static void | |
4316 | cups_queue_name( | |
4317 | char *name, /* I - Name buffer */ | |
4318 | const char *serviceName, /* I - Service name */ | |
4319 | size_t namesize) /* I - Size of name buffer */ | |
4320 | { | |
4321 | const char *ptr; /* Pointer into serviceName */ | |
4322 | char *nameptr; /* Pointer into name */ | |
4323 | ||
4324 | ||
4325 | for (nameptr = name, ptr = serviceName; *ptr && nameptr < (name + namesize - 1); ptr ++) | |
4326 | { | |
4327 | /* | |
4328 | * Sanitize the printer name... | |
4329 | */ | |
4330 | ||
4331 | if (_cups_isalnum(*ptr)) | |
4332 | *nameptr++ = *ptr; | |
4333 | else if (nameptr == name || nameptr[-1] != '_') | |
4334 | *nameptr++ = '_'; | |
4335 | } | |
4336 | ||
4337 | *nameptr = '\0'; | |
4338 | } |