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Commit | Line | Data |
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ef416fc2 | 1 | /* |
7e86f2f6 | 2 | * User-defined destination (and option) support for CUPS. |
ef416fc2 | 3 | * |
7536de1a | 4 | * Copyright 2007-2017 by Apple Inc. |
7e86f2f6 | 5 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 6 | * |
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, | |
76 | _CUPS_DNSSD_LOCAL, | |
a29fd7dd | 77 | _CUPS_DNSSD_INCOMPATIBLE, |
dcb445bc MS |
78 | _CUPS_DNSSD_ERROR |
79 | } _cups_dnssd_state_t; | |
80 | ||
81 | typedef struct _cups_dnssd_data_s /* Enumeration data */ | |
82 | { | |
a29fd7dd | 83 | # ifdef HAVE_DNSSD |
dcb445bc | 84 | DNSServiceRef main_ref; /* Main service reference */ |
a29fd7dd MS |
85 | # else /* HAVE_AVAHI */ |
86 | AvahiSimplePoll *simple_poll; /* Polling interface */ | |
87 | AvahiClient *client; /* Client information */ | |
88 | int got_data; /* Did we get data? */ | |
657c5b5f | 89 | int browsers; /* How many browsers are running? */ |
a29fd7dd | 90 | # endif /* HAVE_DNSSD */ |
dcb445bc MS |
91 | cups_dest_cb_t cb; /* Callback */ |
92 | void *user_data; /* User data pointer */ | |
93 | cups_ptype_t type, /* Printer type filter */ | |
94 | mask; /* Printer type mask */ | |
95 | cups_array_t *devices; /* Devices found so far */ | |
c5f5c5a7 MS |
96 | int num_dests; /* Number of lpoptions destinations */ |
97 | cups_dest_t *dests; /* lpoptions destinations */ | |
98 | char def_name[1024], /* Default printer name, if any */ | |
99 | *def_instance; /* Default printer instance, if any */ | |
dcb445bc MS |
100 | } _cups_dnssd_data_t; |
101 | ||
102 | typedef struct _cups_dnssd_device_s /* Enumerated device */ | |
103 | { | |
104 | _cups_dnssd_state_t state; /* State of device listing */ | |
a29fd7dd | 105 | # ifdef HAVE_DNSSD |
dcb445bc | 106 | DNSServiceRef ref; /* Service reference for query */ |
a29fd7dd MS |
107 | # else /* HAVE_AVAHI */ |
108 | AvahiRecordBrowser *ref; /* Browser for query */ | |
109 | # endif /* HAVE_DNSSD */ | |
a2187a63 | 110 | char *fullName, /* Full name */ |
a2187a63 MS |
111 | *regtype, /* Registration type */ |
112 | *domain; /* Domain name */ | |
dcb445bc MS |
113 | cups_ptype_t type; /* Device registration type */ |
114 | cups_dest_t dest; /* Destination record */ | |
115 | } _cups_dnssd_device_t; | |
116 | ||
117 | typedef struct _cups_dnssd_resolve_s /* Data for resolving URI */ | |
118 | { | |
119 | int *cancel; /* Pointer to "cancel" variable */ | |
120 | struct timeval end_time; /* Ending time */ | |
121 | } _cups_dnssd_resolve_t; | |
122 | #endif /* HAVE_DNSSD */ | |
123 | ||
7536de1a MS |
124 | typedef struct _cups_getdata_s |
125 | { | |
c5f5c5a7 MS |
126 | int num_dests; /* Number of destinations */ |
127 | cups_dest_t *dests; /* Destinations */ | |
128 | char def_name[1024], /* Default printer name, if any */ | |
129 | *def_instance; /* Default printer instance, if any */ | |
7536de1a MS |
130 | } _cups_getdata_t; |
131 | ||
4a366251 MS |
132 | typedef struct _cups_namedata_s |
133 | { | |
134 | const char *name; /* Named destination */ | |
135 | cups_dest_t *dest; /* Destination */ | |
136 | } _cups_namedata_t; | |
137 | ||
7536de1a | 138 | |
ef416fc2 | 139 | /* |
140 | * Local functions... | |
141 | */ | |
142 | ||
9688061e | 143 | #if _CUPS_LOCATION_DEFAULTS |
9c80ffa2 MS |
144 | static CFArrayRef appleCopyLocations(void); |
145 | static CFStringRef appleCopyNetwork(void); | |
9688061e MS |
146 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
147 | #ifdef __APPLE__ | |
d649be59 | 148 | static char *appleGetPaperSize(char *name, size_t namesize); |
9688061e MS |
149 | #endif /* __APPLE__ */ |
150 | #if _CUPS_LOCATION_DEFAULTS | |
a29fd7dd MS |
151 | static CFStringRef appleGetPrinter(CFArrayRef locations, |
152 | CFStringRef network, CFIndex *locindex); | |
9688061e | 153 | #endif /* _CUPS_LOCATION_DEFAULTS */ |
9c80ffa2 MS |
154 | static cups_dest_t *cups_add_dest(const char *name, const char *instance, |
155 | int *num_dests, cups_dest_t **dests); | |
156 | #ifdef __BLOCKS__ | |
dcb445bc MS |
157 | static int cups_block_cb(cups_dest_block_t block, unsigned flags, |
158 | cups_dest_t *dest); | |
9c80ffa2 MS |
159 | #endif /* __BLOCKS__ */ |
160 | static int cups_compare_dests(cups_dest_t *a, cups_dest_t *b); | |
a29fd7dd MS |
161 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
162 | # ifdef HAVE_DNSSD | |
dcb445bc MS |
163 | static void cups_dnssd_browse_cb(DNSServiceRef sdRef, |
164 | DNSServiceFlags flags, | |
165 | uint32_t interfaceIndex, | |
166 | DNSServiceErrorType errorCode, | |
167 | const char *serviceName, | |
168 | const char *regtype, | |
169 | const char *replyDomain, | |
170 | void *context); | |
a29fd7dd MS |
171 | # else /* HAVE_AVAHI */ |
172 | static void cups_dnssd_browse_cb(AvahiServiceBrowser *browser, | |
173 | AvahiIfIndex interface, | |
174 | AvahiProtocol protocol, | |
175 | AvahiBrowserEvent event, | |
176 | const char *serviceName, | |
177 | const char *regtype, | |
178 | const char *replyDomain, | |
179 | AvahiLookupResultFlags flags, | |
180 | void *context); | |
181 | static void cups_dnssd_client_cb(AvahiClient *client, | |
182 | AvahiClientState state, | |
183 | void *context); | |
184 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
185 | static int cups_dnssd_compare_devices(_cups_dnssd_device_t *a, |
186 | _cups_dnssd_device_t *b); | |
187 | static void cups_dnssd_free_device(_cups_dnssd_device_t *device, | |
188 | _cups_dnssd_data_t *data); | |
189 | static _cups_dnssd_device_t * | |
190 | cups_dnssd_get_device(_cups_dnssd_data_t *data, | |
191 | const char *serviceName, | |
192 | const char *regtype, | |
193 | const char *replyDomain); | |
a29fd7dd | 194 | # ifdef HAVE_DNSSD |
dcb445bc MS |
195 | static void cups_dnssd_local_cb(DNSServiceRef sdRef, |
196 | DNSServiceFlags flags, | |
197 | uint32_t interfaceIndex, | |
198 | DNSServiceErrorType errorCode, | |
199 | const char *serviceName, | |
200 | const char *regtype, | |
201 | const char *replyDomain, | |
202 | void *context); | |
203 | static void cups_dnssd_query_cb(DNSServiceRef sdRef, | |
204 | DNSServiceFlags flags, | |
205 | uint32_t interfaceIndex, | |
206 | DNSServiceErrorType errorCode, | |
207 | const char *fullName, | |
208 | uint16_t rrtype, uint16_t rrclass, | |
209 | uint16_t rdlen, const void *rdata, | |
210 | uint32_t ttl, void *context); | |
a29fd7dd MS |
211 | # else /* HAVE_AVAHI */ |
212 | static int cups_dnssd_poll_cb(struct pollfd *pollfds, | |
213 | unsigned int num_pollfds, | |
214 | int timeout, void *context); | |
215 | static void cups_dnssd_query_cb(AvahiRecordBrowser *browser, | |
216 | AvahiIfIndex interface, | |
217 | AvahiProtocol protocol, | |
218 | AvahiBrowserEvent event, | |
219 | const char *name, uint16_t rrclass, | |
220 | uint16_t rrtype, const void *rdata, | |
221 | size_t rdlen, | |
222 | AvahiLookupResultFlags flags, | |
223 | void *context); | |
224 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
225 | static const char *cups_dnssd_resolve(cups_dest_t *dest, const char *uri, |
226 | int msec, int *cancel, | |
227 | cups_dest_cb_t cb, void *user_data); | |
228 | static int cups_dnssd_resolve_cb(void *context); | |
229 | static void cups_dnssd_unquote(char *dst, const char *src, | |
230 | size_t dstsize); | |
3fae3b33 | 231 | static int cups_elapsed(struct timeval *t); |
f34c1c99 | 232 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
9554d4e7 | 233 | static int cups_enum_dests(http_t *http, unsigned flags, int msec, int *cancel, cups_ptype_t type, cups_ptype_t mask, cups_dest_cb_t cb, void *user_data); |
9c80ffa2 MS |
234 | static int cups_find_dest(const char *name, const char *instance, |
235 | int num_dests, cups_dest_t *dests, int prev, | |
236 | int *rdiff); | |
7536de1a | 237 | static int cups_get_cb(_cups_getdata_t *data, unsigned flags, cups_dest_t *dest); |
9c80ffa2 MS |
238 | static char *cups_get_default(const char *filename, char *namebuf, |
239 | size_t namesize, const char **instance); | |
c5f5c5a7 | 240 | 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 |
241 | static char *cups_make_string(ipp_attribute_t *attr, char *buffer, |
242 | size_t bufsize); | |
4a366251 | 243 | static int cups_name_cb(_cups_namedata_t *data, unsigned flags, cups_dest_t *dest); |
efa72f61 | 244 | static void cups_queue_name(char *name, const char *serviceName, size_t namesize); |
ef416fc2 | 245 | |
246 | ||
247 | /* | |
248 | * 'cupsAddDest()' - Add a destination to the list of destinations. | |
249 | * | |
2abf387c | 250 | * This function cannot be used to add a new class or printer queue, |
251 | * it only adds a new container of saved options for the named | |
252 | * destination or instance. | |
253 | * | |
254 | * If the named destination already exists, the destination list is | |
255 | * returned unchanged. Adding a new instance of a destination creates | |
256 | * a copy of that destination's options. | |
257 | * | |
5a738aea | 258 | * Use the @link cupsSaveDests@ function to save the updated list of |
2abf387c | 259 | * destinations to the user's lpoptions file. |
ef416fc2 | 260 | */ |
261 | ||
262 | int /* O - New number of destinations */ | |
2abf387c | 263 | cupsAddDest(const char *name, /* I - Destination name */ |
5a738aea | 264 | const char *instance, /* I - Instance name or @code NULL@ for none/primary */ |
ef416fc2 | 265 | int num_dests, /* I - Number of destinations */ |
266 | cups_dest_t **dests) /* IO - Destinations */ | |
267 | { | |
268 | int i; /* Looping var */ | |
269 | cups_dest_t *dest; /* Destination pointer */ | |
bf3816c7 | 270 | cups_dest_t *parent = NULL; /* Parent destination */ |
426c6a59 MS |
271 | cups_option_t *doption, /* Current destination option */ |
272 | *poption; /* Current parent option */ | |
ef416fc2 | 273 | |
274 | ||
2abf387c | 275 | if (!name || !dests) |
ef416fc2 | 276 | return (0); |
277 | ||
426c6a59 MS |
278 | if (!cupsGetDest(name, instance, num_dests, *dests)) |
279 | { | |
41681883 | 280 | if (instance && !cupsGetDest(name, NULL, num_dests, *dests)) |
426c6a59 | 281 | return (num_dests); |
ef416fc2 | 282 | |
5a9febac MS |
283 | if ((dest = cups_add_dest(name, instance, &num_dests, dests)) == NULL) |
284 | return (num_dests); | |
2abf387c | 285 | |
5a662dc0 MS |
286 | /* |
287 | * Find the base dest again now the array has been realloc'd. | |
288 | */ | |
289 | ||
290 | parent = cupsGetDest(name, NULL, num_dests, *dests); | |
291 | ||
426c6a59 MS |
292 | if (instance && parent && parent->num_options > 0) |
293 | { | |
294 | /* | |
295 | * Copy options from parent... | |
296 | */ | |
ef416fc2 | 297 | |
7e86f2f6 | 298 | dest->options = calloc(sizeof(cups_option_t), (size_t)parent->num_options); |
2abf387c | 299 | |
426c6a59 MS |
300 | if (dest->options) |
301 | { | |
302 | dest->num_options = parent->num_options; | |
ef416fc2 | 303 | |
426c6a59 MS |
304 | for (i = dest->num_options, doption = dest->options, |
305 | poption = parent->options; | |
306 | i > 0; | |
307 | i --, doption ++, poption ++) | |
308 | { | |
309 | doption->name = _cupsStrRetain(poption->name); | |
310 | doption->value = _cupsStrRetain(poption->value); | |
311 | } | |
312 | } | |
2abf387c | 313 | } |
314 | } | |
315 | ||
426c6a59 | 316 | return (num_dests); |
ef416fc2 | 317 | } |
318 | ||
319 | ||
c8fef167 MS |
320 | #ifdef __APPLE__ |
321 | /* | |
322 | * '_cupsAppleCopyDefaultPaperID()' - Get the default paper ID. | |
323 | */ | |
324 | ||
325 | CFStringRef /* O - Default paper ID */ | |
326 | _cupsAppleCopyDefaultPaperID(void) | |
327 | { | |
f14324a7 MS |
328 | return (CFPreferencesCopyAppValue(kDefaultPaperIDKey, |
329 | kCUPSPrintingPrefs)); | |
330 | } | |
331 | ||
332 | ||
333 | /* | |
334 | * '_cupsAppleCopyDefaultPrinter()' - Get the default printer at this location. | |
335 | */ | |
336 | ||
337 | CFStringRef /* O - Default printer name */ | |
338 | _cupsAppleCopyDefaultPrinter(void) | |
339 | { | |
9688061e | 340 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
341 | CFStringRef network; /* Network location */ |
342 | CFArrayRef locations; /* Location array */ | |
343 | CFStringRef locprinter; /* Current printer */ | |
c8fef167 MS |
344 | |
345 | ||
f14324a7 MS |
346 | /* |
347 | * Use location-based defaults only if "use last printer" is selected in the | |
348 | * system preferences... | |
349 | */ | |
c8fef167 | 350 | |
f14324a7 MS |
351 | if (!_cupsAppleGetUseLastPrinter()) |
352 | { | |
353 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Not using last printer as " | |
354 | "default."); | |
355 | return (NULL); | |
356 | } | |
c8fef167 | 357 | |
f14324a7 MS |
358 | /* |
359 | * Get the current location... | |
360 | */ | |
361 | ||
362 | if ((network = appleCopyNetwork()) == NULL) | |
363 | { | |
364 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Unable to get current " | |
365 | "network."); | |
366 | return (NULL); | |
367 | } | |
368 | ||
f14324a7 MS |
369 | /* |
370 | * Lookup the network in the preferences... | |
371 | */ | |
372 | ||
373 | if ((locations = appleCopyLocations()) == NULL) | |
374 | { | |
375 | /* | |
376 | * Missing or bad location array, so no location-based default... | |
377 | */ | |
378 | ||
379 | DEBUG_puts("1_cupsAppleCopyDefaultPrinter: Missing or bad last used " | |
380 | "printer array."); | |
381 | ||
382 | CFRelease(network); | |
383 | ||
384 | return (NULL); | |
385 | } | |
88f9aafc | 386 | |
f14324a7 MS |
387 | DEBUG_printf(("1_cupsAppleCopyDefaultPrinter: Got locations, %d entries.", |
388 | (int)CFArrayGetCount(locations))); | |
389 | ||
390 | if ((locprinter = appleGetPrinter(locations, network, NULL)) != NULL) | |
391 | CFRetain(locprinter); | |
392 | ||
393 | CFRelease(network); | |
394 | CFRelease(locations); | |
395 | ||
396 | return (locprinter); | |
9688061e MS |
397 | |
398 | # else | |
399 | return (NULL); | |
400 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
401 | } |
402 | ||
403 | ||
404 | /* | |
405 | * '_cupsAppleGetUseLastPrinter()' - Get whether to use the last used printer. | |
406 | */ | |
407 | ||
408 | int /* O - 1 to use last printer, 0 otherwise */ | |
409 | _cupsAppleGetUseLastPrinter(void) | |
410 | { | |
411 | Boolean uselast, /* Use last printer preference value */ | |
412 | uselast_set; /* Valid is set? */ | |
413 | ||
414 | ||
415 | if (getenv("CUPS_DISABLE_APPLE_DEFAULT")) | |
416 | return (0); | |
417 | ||
f14324a7 MS |
418 | uselast = CFPreferencesGetAppBooleanValue(kUseLastPrinter, |
419 | kCUPSPrintingPrefs, | |
c8fef167 | 420 | &uselast_set); |
c8fef167 MS |
421 | if (!uselast_set) |
422 | return (1); | |
423 | else | |
424 | return (uselast); | |
425 | } | |
426 | ||
427 | ||
428 | /* | |
429 | * '_cupsAppleSetDefaultPaperID()' - Set the default paper id. | |
430 | */ | |
431 | ||
432 | void | |
433 | _cupsAppleSetDefaultPaperID( | |
434 | CFStringRef name) /* I - New paper ID */ | |
435 | { | |
f14324a7 MS |
436 | CFPreferencesSetAppValue(kDefaultPaperIDKey, name, kCUPSPrintingPrefs); |
437 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
438 | |
439 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 440 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 441 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
442 | } |
443 | ||
444 | ||
445 | /* | |
446 | * '_cupsAppleSetDefaultPrinter()' - Set the default printer for this location. | |
447 | */ | |
448 | ||
449 | void | |
450 | _cupsAppleSetDefaultPrinter( | |
451 | CFStringRef name) /* I - Default printer/class name */ | |
452 | { | |
9688061e | 453 | # if _CUPS_LOCATION_DEFAULTS |
f14324a7 MS |
454 | CFStringRef network; /* Current network */ |
455 | CFArrayRef locations; /* Old locations array */ | |
456 | CFIndex locindex; /* Index in locations array */ | |
457 | CFStringRef locprinter; /* Current printer */ | |
458 | CFMutableArrayRef newlocations; /* New locations array */ | |
459 | CFMutableDictionaryRef newlocation; /* New location */ | |
460 | ||
461 | ||
462 | /* | |
463 | * Get the current location... | |
464 | */ | |
465 | ||
466 | if ((network = appleCopyNetwork()) == NULL) | |
467 | { | |
468 | DEBUG_puts("1_cupsAppleSetDefaultPrinter: Unable to get current network..."); | |
469 | return; | |
470 | } | |
471 | ||
472 | /* | |
473 | * Lookup the network in the preferences... | |
474 | */ | |
475 | ||
476 | if ((locations = appleCopyLocations()) != NULL) | |
477 | locprinter = appleGetPrinter(locations, network, &locindex); | |
478 | else | |
479 | { | |
480 | locprinter = NULL; | |
481 | locindex = -1; | |
482 | } | |
483 | ||
484 | if (!locprinter || CFStringCompare(locprinter, name, 0) != kCFCompareEqualTo) | |
485 | { | |
486 | /* | |
487 | * Need to change the locations array... | |
488 | */ | |
489 | ||
490 | if (locations) | |
491 | { | |
492 | newlocations = CFArrayCreateMutableCopy(kCFAllocatorDefault, 0, | |
493 | locations); | |
494 | ||
495 | if (locprinter) | |
496 | CFArrayRemoveValueAtIndex(newlocations, locindex); | |
497 | } | |
498 | else | |
499 | newlocations = CFArrayCreateMutable(kCFAllocatorDefault, 0, | |
500 | &kCFTypeArrayCallBacks); | |
501 | ||
502 | newlocation = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, | |
503 | &kCFTypeDictionaryKeyCallBacks, | |
504 | &kCFTypeDictionaryValueCallBacks); | |
505 | ||
506 | if (newlocation && newlocations) | |
507 | { | |
508 | /* | |
509 | * Put the new location at the front of the array... | |
510 | */ | |
511 | ||
512 | CFDictionaryAddValue(newlocation, kLocationNetworkKey, network); | |
513 | CFDictionaryAddValue(newlocation, kLocationPrinterIDKey, name); | |
514 | CFArrayInsertValueAtIndex(newlocations, 0, newlocation); | |
515 | ||
516 | /* | |
517 | * Limit the number of locations to 10... | |
518 | */ | |
519 | ||
520 | while (CFArrayGetCount(newlocations) > 10) | |
521 | CFArrayRemoveValueAtIndex(newlocations, 10); | |
522 | ||
523 | /* | |
524 | * Push the changes out... | |
525 | */ | |
526 | ||
527 | CFPreferencesSetAppValue(kLastUsedPrintersKey, newlocations, | |
528 | kCUPSPrintingPrefs); | |
529 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
530 | |
531 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 532 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 533 | # endif /* HAVE_NOTIFY_POST */ |
f14324a7 MS |
534 | } |
535 | ||
536 | if (newlocations) | |
537 | CFRelease(newlocations); | |
538 | ||
539 | if (newlocation) | |
540 | CFRelease(newlocation); | |
541 | } | |
542 | ||
543 | if (locations) | |
544 | CFRelease(locations); | |
545 | ||
546 | CFRelease(network); | |
9688061e MS |
547 | |
548 | # else | |
549 | (void)name; | |
550 | # endif /* _CUPS_LOCATION_DEFAULTS */ | |
c8fef167 MS |
551 | } |
552 | ||
553 | ||
554 | /* | |
555 | * '_cupsAppleSetUseLastPrinter()' - Set whether to use the last used printer. | |
556 | */ | |
88f9aafc MS |
557 | |
558 | void | |
c8fef167 MS |
559 | _cupsAppleSetUseLastPrinter( |
560 | int uselast) /* O - 1 to use last printer, 0 otherwise */ | |
561 | { | |
88f9aafc | 562 | CFPreferencesSetAppValue(kUseLastPrinter, |
c8fef167 | 563 | uselast ? kCFBooleanTrue : kCFBooleanFalse, |
f14324a7 MS |
564 | kCUPSPrintingPrefs); |
565 | CFPreferencesAppSynchronize(kCUPSPrintingPrefs); | |
684d1464 MS |
566 | |
567 | # ifdef HAVE_NOTIFY_POST | |
f14324a7 | 568 | notify_post("com.apple.printerPrefsChange"); |
684d1464 | 569 | # endif /* HAVE_NOTIFY_POST */ |
c8fef167 MS |
570 | } |
571 | #endif /* __APPLE__ */ | |
572 | ||
573 | ||
9c80ffa2 | 574 | /* |
98d88c8d | 575 | * 'cupsConnectDest()' - Open a conection to the destination. |
9c80ffa2 | 576 | * |
98d88c8d MS |
577 | * Connect to the destination, returning a new @code http_t@ connection object |
578 | * and optionally the resource path to use for the destination. These calls | |
579 | * will block until a connection is made, the timeout expires, the integer | |
580 | * pointed to by "cancel" is non-zero, or the callback function (or block) | |
581 | * returns 0. The caller is responsible for calling @link httpClose@ on the | |
582 | * returned connection. | |
dcb445bc | 583 | * |
90c67342 MS |
584 | * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@ |
585 | * for the "flags" argument to connect directly to the device associated with | |
586 | * the destination. Otherwise, the connection is made to the CUPS scheduler | |
587 | * associated with the destination. | |
588 | * | |
8072030b | 589 | * @since CUPS 1.6/macOS 10.8@ |
9c80ffa2 MS |
590 | */ |
591 | ||
98d88c8d | 592 | http_t * /* O - Connection to destination or @code NULL@ */ |
dcb445bc MS |
593 | cupsConnectDest( |
594 | cups_dest_t *dest, /* I - Destination */ | |
595 | unsigned flags, /* I - Connection flags */ | |
596 | int msec, /* I - Timeout in milliseconds */ | |
597 | int *cancel, /* I - Pointer to "cancel" variable */ | |
598 | char *resource, /* I - Resource buffer */ | |
599 | size_t resourcesize, /* I - Size of resource buffer */ | |
600 | cups_dest_cb_t cb, /* I - Callback function */ | |
601 | void *user_data) /* I - User data pointer */ | |
9c80ffa2 | 602 | { |
dcb445bc MS |
603 | const char *uri; /* Printer URI */ |
604 | char scheme[32], /* URI scheme */ | |
605 | userpass[256], /* Username and password (unused) */ | |
606 | hostname[256], /* Hostname */ | |
607 | tempresource[1024]; /* Temporary resource buffer */ | |
608 | int port; /* Port number */ | |
609 | char portstr[16]; /* Port number string */ | |
12f89d24 | 610 | http_encryption_t encryption; /* Encryption to use */ |
dcb445bc MS |
611 | http_addrlist_t *addrlist; /* Address list for server */ |
612 | http_t *http; /* Connection to server */ | |
613 | ||
614 | ||
807315e6 | 615 | 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 | 616 | |
dcb445bc MS |
617 | /* |
618 | * Range check input... | |
619 | */ | |
620 | ||
621 | if (!dest) | |
622 | { | |
623 | if (resource) | |
624 | *resource = '\0'; | |
625 | ||
cb7f98ee | 626 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); |
dcb445bc MS |
627 | return (NULL); |
628 | } | |
629 | ||
630 | if (!resource || resourcesize < 1) | |
631 | { | |
632 | resource = tempresource; | |
633 | resourcesize = sizeof(tempresource); | |
634 | } | |
635 | ||
636 | /* | |
637 | * Grab the printer URI... | |
638 | */ | |
639 | ||
90c67342 MS |
640 | if (flags & CUPS_DEST_FLAGS_DEVICE) |
641 | { | |
c9a0ff62 | 642 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
90c67342 | 643 | { |
90c67342 | 644 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
c9a0ff62 MS |
645 | if (strstr(uri, "._tcp")) |
646 | uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, user_data); | |
90c67342 | 647 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
90c67342 MS |
648 | } |
649 | } | |
650 | else if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL) | |
dcb445bc | 651 | { |
c9a0ff62 | 652 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
46385a1a | 653 | { |
46385a1a | 654 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
c9a0ff62 MS |
655 | if (strstr(uri, "._tcp")) |
656 | uri = cups_dnssd_resolve(dest, uri, msec, cancel, cb, user_data); | |
46385a1a MS |
657 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
658 | } | |
dcb445bc | 659 | |
46385a1a MS |
660 | if (uri) |
661 | uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, tempresource, sizeof(tempresource)); | |
dcb445bc | 662 | |
46385a1a MS |
663 | if (uri) |
664 | { | |
665 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options); | |
666 | ||
667 | uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options); | |
668 | } | |
dcb445bc MS |
669 | } |
670 | ||
46385a1a | 671 | if (!uri) |
dcb445bc | 672 | { |
46385a1a MS |
673 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
674 | ||
675 | if (cb) | |
676 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); | |
677 | ||
678 | return (NULL); | |
dcb445bc | 679 | } |
dcb445bc MS |
680 | |
681 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), | |
682 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
7e86f2f6 | 683 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) |
dcb445bc | 684 | { |
f5f2e19e | 685 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); |
dcb445bc MS |
686 | |
687 | if (cb) | |
688 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, | |
689 | dest); | |
690 | ||
691 | return (NULL); | |
692 | } | |
693 | ||
694 | /* | |
695 | * Lookup the address for the server... | |
696 | */ | |
697 | ||
698 | if (cb) | |
46385a1a | 699 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); |
dcb445bc MS |
700 | |
701 | snprintf(portstr, sizeof(portstr), "%d", port); | |
702 | ||
703 | if ((addrlist = httpAddrGetList(hostname, AF_UNSPEC, portstr)) == NULL) | |
704 | { | |
705 | if (cb) | |
46385a1a | 706 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
707 | |
708 | return (NULL); | |
709 | } | |
710 | ||
711 | if (cancel && *cancel) | |
712 | { | |
713 | httpAddrFreeList(addrlist); | |
714 | ||
715 | if (cb) | |
46385a1a | 716 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CANCELED, dest); |
dcb445bc MS |
717 | |
718 | return (NULL); | |
719 | } | |
720 | ||
721 | /* | |
722 | * Create the HTTP object pointing to the server referenced by the URI... | |
723 | */ | |
724 | ||
725 | if (!strcmp(scheme, "ipps") || port == 443) | |
cb7f98ee | 726 | encryption = HTTP_ENCRYPTION_ALWAYS; |
dcb445bc | 727 | else |
cb7f98ee | 728 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; |
dcb445bc | 729 | |
46385a1a | 730 | http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, encryption, 1, 0, NULL); |
520fe1de | 731 | httpAddrFreeList(addrlist); |
dcb445bc MS |
732 | |
733 | /* | |
734 | * Connect if requested... | |
735 | */ | |
736 | ||
737 | if (flags & CUPS_DEST_FLAGS_UNCONNECTED) | |
738 | { | |
739 | if (cb) | |
740 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED, dest); | |
741 | } | |
742 | else | |
743 | { | |
744 | if (cb) | |
46385a1a | 745 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc MS |
746 | |
747 | if (!httpReconnect2(http, msec, cancel) && cb) | |
748 | { | |
749 | if (cancel && *cancel) | |
46385a1a | 750 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_CONNECTING, dest); |
dcb445bc | 751 | else |
46385a1a | 752 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); |
dcb445bc MS |
753 | } |
754 | else if (cb) | |
755 | (*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest); | |
756 | } | |
757 | ||
758 | return (http); | |
759 | } | |
760 | ||
761 | ||
762 | #ifdef __BLOCKS__ | |
763 | /* | |
98d88c8d | 764 | * 'cupsConnectDestBlock()' - Open a connection to the destination. |
dcb445bc | 765 | * |
98d88c8d MS |
766 | * Connect to the destination, returning a new @code http_t@ connection object |
767 | * and optionally the resource path to use for the destination. These calls | |
768 | * will block until a connection is made, the timeout expires, the integer | |
769 | * pointed to by "cancel" is non-zero, or the block returns 0. The caller is | |
770 | * responsible for calling @link httpClose@ on the returned connection. | |
dcb445bc | 771 | * |
90c67342 MS |
772 | * Starting with CUPS 2.2.4, the caller can pass @code CUPS_DEST_FLAGS_DEVICE@ |
773 | * for the "flags" argument to connect directly to the device associated with | |
774 | * the destination. Otherwise, the connection is made to the CUPS scheduler | |
775 | * associated with the destination. | |
776 | * | |
53af7f21 | 777 | * @since CUPS 1.6/macOS 10.8@ @exclude all@ |
dcb445bc MS |
778 | */ |
779 | ||
98d88c8d | 780 | http_t * /* O - Connection to destination or @code NULL@ */ |
dcb445bc MS |
781 | cupsConnectDestBlock( |
782 | cups_dest_t *dest, /* I - Destination */ | |
783 | unsigned flags, /* I - Connection flags */ | |
784 | int msec, /* I - Timeout in milliseconds */ | |
785 | int *cancel, /* I - Pointer to "cancel" variable */ | |
786 | char *resource, /* I - Resource buffer */ | |
787 | size_t resourcesize, /* I - Size of resource buffer */ | |
788 | cups_dest_block_t block) /* I - Callback block */ | |
789 | { | |
790 | return (cupsConnectDest(dest, flags, msec, cancel, resource, resourcesize, | |
791 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
792 | } | |
793 | #endif /* __BLOCKS__ */ | |
794 | ||
795 | ||
796 | /* | |
797 | * 'cupsCopyDest()' - Copy a destination. | |
798 | * | |
799 | * Make a copy of the destination to an array of destinations (or just a single | |
800 | * copy) - for use with the cupsEnumDests* functions. The caller is responsible | |
801 | * for calling cupsFreeDests() on the returned object(s). | |
802 | * | |
8072030b | 803 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
804 | */ |
805 | ||
798d6e29 MS |
806 | int /* O - New number of destinations */ |
807 | cupsCopyDest(cups_dest_t *dest, /* I - Destination to copy */ | |
808 | int num_dests, /* I - Number of destinations */ | |
809 | cups_dest_t **dests) /* IO - Destination array */ | |
dcb445bc MS |
810 | { |
811 | int i; /* Looping var */ | |
812 | cups_dest_t *new_dest; /* New destination pointer */ | |
813 | cups_option_t *new_option, /* Current destination option */ | |
814 | *option; /* Current parent option */ | |
815 | ||
816 | ||
817 | /* | |
818 | * Range check input... | |
819 | */ | |
820 | ||
821 | if (!dest || num_dests < 0 || !dests) | |
822 | return (num_dests); | |
823 | ||
824 | /* | |
825 | * See if the destination already exists... | |
826 | */ | |
827 | ||
828 | if ((new_dest = cupsGetDest(dest->name, dest->instance, num_dests, | |
829 | *dests)) != NULL) | |
830 | { | |
831 | /* | |
832 | * Protect against copying destination to itself... | |
833 | */ | |
834 | ||
835 | if (new_dest == dest) | |
836 | return (num_dests); | |
837 | ||
838 | /* | |
839 | * Otherwise, free the options... | |
840 | */ | |
841 | ||
842 | cupsFreeOptions(new_dest->num_options, new_dest->options); | |
843 | ||
844 | new_dest->num_options = 0; | |
845 | new_dest->options = NULL; | |
846 | } | |
847 | else | |
848 | new_dest = cups_add_dest(dest->name, dest->instance, &num_dests, dests); | |
849 | ||
850 | if (new_dest) | |
851 | { | |
7e86f2f6 | 852 | if ((new_dest->options = calloc(sizeof(cups_option_t), (size_t)dest->num_options)) == NULL) |
dcb445bc MS |
853 | return (cupsRemoveDest(dest->name, dest->instance, num_dests, dests)); |
854 | ||
855 | new_dest->num_options = dest->num_options; | |
856 | ||
857 | for (i = dest->num_options, option = dest->options, | |
858 | new_option = new_dest->options; | |
859 | i > 0; | |
860 | i --, option ++, new_option ++) | |
861 | { | |
862 | new_option->name = _cupsStrRetain(option->name); | |
863 | new_option->value = _cupsStrRetain(option->value); | |
864 | } | |
865 | } | |
866 | ||
867 | return (num_dests); | |
9c80ffa2 MS |
868 | } |
869 | ||
870 | ||
7ae00c35 MS |
871 | /* |
872 | * '_cupsCreateDest()' - Create a local (temporary) queue. | |
873 | */ | |
874 | ||
875 | char * /* O - Printer URI or @code NULL@ on error */ | |
876 | _cupsCreateDest(const char *name, /* I - Printer name */ | |
877 | const char *info, /* I - Printer description of @code NULL@ */ | |
878 | const char *device_id, /* I - 1284 Device ID or @code NULL@ */ | |
879 | const char *device_uri, /* I - Device URI */ | |
880 | char *uri, /* I - Printer URI buffer */ | |
881 | size_t urisize) /* I - Size of URI buffer */ | |
882 | { | |
883 | http_t *http; /* Connection to server */ | |
884 | ipp_t *request, /* CUPS-Create-Local-Printer request */ | |
885 | *response; /* CUPS-Create-Local-Printer response */ | |
886 | ipp_attribute_t *attr; /* printer-uri-supported attribute */ | |
c585706d MS |
887 | ipp_pstate_t state = IPP_PSTATE_STOPPED; |
888 | /* printer-state value */ | |
7ae00c35 MS |
889 | |
890 | ||
7ae00c35 MS |
891 | if (!name || !device_uri || !uri || urisize < 32) |
892 | return (NULL); | |
893 | ||
894 | if ((http = httpConnect2(cupsServer(), ippPort(), NULL, AF_UNSPEC, HTTP_ENCRYPTION_IF_REQUESTED, 1, 30000, NULL)) == NULL) | |
895 | return (NULL); | |
896 | ||
897 | request = ippNewRequest(IPP_OP_CUPS_CREATE_LOCAL_PRINTER); | |
898 | ||
4db7fcee | 899 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, "ipp://localhost/"); |
7ae00c35 MS |
900 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); |
901 | ||
902 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_URI, "device-uri", NULL, device_uri); | |
903 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", NULL, name); | |
904 | if (info) | |
905 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info", NULL, info); | |
906 | if (device_id) | |
907 | ippAddString(request, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-device-id", NULL, device_id); | |
908 | ||
909 | response = cupsDoRequest(http, request, "/"); | |
910 | ||
7ae00c35 MS |
911 | if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL) |
912 | strlcpy(uri, ippGetString(attr, 0, NULL), urisize); | |
c585706d MS |
913 | else |
914 | { | |
915 | ippDelete(response); | |
916 | httpClose(http); | |
917 | return (NULL); | |
918 | } | |
919 | ||
920 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
921 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
922 | ||
923 | while (state == IPP_PSTATE_STOPPED && cupsLastError() == IPP_STATUS_OK) | |
924 | { | |
925 | sleep(1); | |
926 | ippDelete(response); | |
927 | ||
928 | request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES); | |
929 | ||
930 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); | |
931 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser()); | |
932 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", NULL, "printer-state"); | |
933 | ||
934 | response = cupsDoRequest(http, request, "/"); | |
935 | ||
936 | if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) | |
937 | state = (ipp_pstate_t)ippGetInteger(attr, 0); | |
938 | } | |
7ae00c35 MS |
939 | |
940 | ippDelete(response); | |
941 | ||
c585706d MS |
942 | httpClose(http); |
943 | ||
944 | return (uri); | |
7ae00c35 MS |
945 | } |
946 | ||
947 | ||
9c80ffa2 MS |
948 | /* |
949 | * 'cupsEnumDests()' - Enumerate available destinations with a callback function. | |
950 | * | |
f50db552 MS |
951 | * Destinations are enumerated from one or more sources. The callback function |
952 | * receives the @code user_data@ pointer and the destination pointer which can | |
953 | * be used as input to the @link cupsCopyDest@ function. The function must | |
954 | * return 1 to continue enumeration or 0 to stop. | |
955 | * | |
956 | * The @code type@ and @code mask@ arguments allow the caller to filter the | |
957 | * destinations that are enumerated. Passing 0 for both will enumerate all | |
958 | * printers. The constant @code CUPS_PRINTER_DISCOVERED@ is used to filter on | |
959 | * destinations that are available but have not yet been added locally. | |
9c80ffa2 | 960 | * |
dcb445bc MS |
961 | * Enumeration happens on the current thread and does not return until all |
962 | * destinations have been enumerated or the callback function returns 0. | |
9c80ffa2 | 963 | * |
500fca27 MS |
964 | * Note: The callback function will likely receive multiple updates for the same |
965 | * destinations - it is up to the caller to suppress any duplicate destinations. | |
966 | * | |
8072030b | 967 | * @since CUPS 1.6/macOS 10.8@ |
9c80ffa2 MS |
968 | */ |
969 | ||
970 | int /* O - 1 on success, 0 on failure */ | |
dcb445bc | 971 | cupsEnumDests( |
a2187a63 MS |
972 | unsigned flags, /* I - Enumeration flags */ |
973 | int msec, /* I - Timeout in milliseconds, -1 for indefinite */ | |
974 | int *cancel, /* I - Pointer to "cancel" variable */ | |
975 | cups_ptype_t type, /* I - Printer type bits */ | |
976 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
977 | cups_dest_cb_t cb, /* I - Callback function */ | |
978 | void *user_data) /* I - User data */ | |
9c80ffa2 | 979 | { |
9554d4e7 MS |
980 | return (cups_enum_dests(CUPS_HTTP_DEFAULT, flags, msec, cancel, type, mask, cb, user_data)); |
981 | } | |
dcb445bc | 982 | |
7f500d89 | 983 | |
9554d4e7 MS |
984 | # ifdef __BLOCKS__ |
985 | /* | |
986 | * 'cupsEnumDestsBlock()' - Enumerate available destinations with a block. | |
987 | * | |
988 | * Destinations are enumerated from one or more sources. The block receives the | |
989 | * @code user_data@ pointer and the destination pointer which can be used as | |
990 | * input to the @link cupsCopyDest@ function. The block must return 1 to | |
991 | * continue enumeration or 0 to stop. | |
992 | * | |
993 | * The @code type@ and @code mask@ arguments allow the caller to filter the | |
994 | * destinations that are enumerated. Passing 0 for both will enumerate all | |
995 | * printers. The constant @code CUPS_PRINTER_DISCOVERED@ is used to filter on | |
996 | * destinations that are available but have not yet been added locally. | |
997 | * | |
998 | * Enumeration happens on the current thread and does not return until all | |
999 | * destinations have been enumerated or the block returns 0. | |
1000 | * | |
1001 | * Note: The block will likely receive multiple updates for the same | |
1002 | * destinations - it is up to the caller to suppress any duplicate destinations. | |
1003 | * | |
1004 | * @since CUPS 1.6/macOS 10.8@ @exclude all@ | |
1005 | */ | |
fb963b8d | 1006 | |
9554d4e7 MS |
1007 | int /* O - 1 on success, 0 on failure */ |
1008 | cupsEnumDestsBlock( | |
1009 | unsigned flags, /* I - Enumeration flags */ | |
1010 | int timeout, /* I - Timeout in milliseconds, 0 for indefinite */ | |
1011 | int *cancel, /* I - Pointer to "cancel" variable */ | |
1012 | cups_ptype_t type, /* I - Printer type bits */ | |
1013 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
1014 | cups_dest_block_t block) /* I - Block */ | |
1015 | { | |
1016 | return (cupsEnumDests(flags, timeout, cancel, type, mask, | |
1017 | (cups_dest_cb_t)cups_block_cb, (void *)block)); | |
1018 | } | |
1019 | # endif /* __BLOCKS__ */ | |
dcb445bc | 1020 | |
f3c17241 | 1021 | |
9554d4e7 MS |
1022 | /* |
1023 | * 'cupsFreeDests()' - Free the memory used by the list of destinations. | |
1024 | */ | |
dcb445bc | 1025 | |
9554d4e7 MS |
1026 | void |
1027 | cupsFreeDests(int num_dests, /* I - Number of destinations */ | |
1028 | cups_dest_t *dests) /* I - Destinations */ | |
1029 | { | |
1030 | int i; /* Looping var */ | |
1031 | cups_dest_t *dest; /* Current destination */ | |
dcb445bc | 1032 | |
7f500d89 | 1033 | |
9554d4e7 MS |
1034 | if (num_dests == 0 || dests == NULL) |
1035 | return; | |
a2187a63 | 1036 | |
9554d4e7 | 1037 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) |
a2187a63 | 1038 | { |
9554d4e7 MS |
1039 | _cupsStrFree(dest->name); |
1040 | _cupsStrFree(dest->instance); | |
a2187a63 | 1041 | |
9554d4e7 MS |
1042 | cupsFreeOptions(dest->num_options, dest->options); |
1043 | } | |
dcb445bc | 1044 | |
9554d4e7 MS |
1045 | free(dests); |
1046 | } | |
f50db552 | 1047 | |
a2187a63 | 1048 | |
9554d4e7 MS |
1049 | /* |
1050 | * 'cupsGetDest()' - Get the named destination from the list. | |
1051 | * | |
1052 | * Use the @link cupsEnumDests@ or @link cupsGetDests2@ functions to get a | |
1053 | * list of supported destinations for the current user. | |
1054 | */ | |
a2187a63 | 1055 | |
9554d4e7 MS |
1056 | cups_dest_t * /* O - Destination pointer or @code NULL@ */ |
1057 | cupsGetDest(const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1058 | const char *instance, /* I - Instance name or @code NULL@ */ | |
1059 | int num_dests, /* I - Number of destinations */ | |
1060 | cups_dest_t *dests) /* I - Destinations */ | |
1061 | { | |
1062 | int diff, /* Result of comparison */ | |
1063 | match; /* Matching index */ | |
a2187a63 | 1064 | |
f50db552 | 1065 | |
9554d4e7 MS |
1066 | if (num_dests <= 0 || !dests) |
1067 | return (NULL); | |
1068 | ||
1069 | if (!name) | |
1070 | { | |
1071 | /* | |
1072 | * NULL name for default printer. | |
1073 | */ | |
1074 | ||
1075 | while (num_dests > 0) | |
f50db552 | 1076 | { |
9554d4e7 MS |
1077 | if (dests->is_default) |
1078 | return (dests); | |
a2187a63 | 1079 | |
9554d4e7 MS |
1080 | num_dests --; |
1081 | dests ++; | |
1082 | } | |
1083 | } | |
1084 | else | |
1085 | { | |
1086 | /* | |
1087 | * Lookup name and optionally the instance... | |
1088 | */ | |
dcb445bc | 1089 | |
9554d4e7 | 1090 | match = cups_find_dest(name, instance, num_dests, dests, -1, &diff); |
f50db552 | 1091 | |
9554d4e7 MS |
1092 | if (!diff) |
1093 | return (dests + match); | |
1094 | } | |
f50db552 | 1095 | |
9554d4e7 MS |
1096 | return (NULL); |
1097 | } | |
f50db552 | 1098 | |
f50db552 | 1099 | |
9554d4e7 MS |
1100 | /* |
1101 | * '_cupsGetDestResource()' - Get the resource path and URI for a destination. | |
1102 | */ | |
657c5b5f | 1103 | |
9554d4e7 MS |
1104 | const char * /* O - Printer URI */ |
1105 | _cupsGetDestResource( | |
1106 | cups_dest_t *dest, /* I - Destination */ | |
1107 | char *resource, /* I - Resource buffer */ | |
1108 | size_t resourcesize) /* I - Size of resource buffer */ | |
1109 | { | |
1110 | const char *uri; /* Printer URI */ | |
1111 | char scheme[32], /* URI scheme */ | |
1112 | userpass[256], /* Username and password (unused) */ | |
1113 | hostname[256]; /* Hostname */ | |
1114 | int port; /* Port number */ | |
f50db552 | 1115 | |
9554d4e7 MS |
1116 | |
1117 | DEBUG_printf(("_cupsGetDestResource(dest=%p(%s), resource=%p, resourcesize=%d)", (void *)dest, dest->name, (void *)resource, (int)resourcesize)); | |
dcb445bc | 1118 | |
f50db552 | 1119 | /* |
9554d4e7 | 1120 | * Range check input... |
f50db552 MS |
1121 | */ |
1122 | ||
9554d4e7 MS |
1123 | if (!dest || !resource || resourcesize < 1) |
1124 | { | |
1125 | if (resource) | |
1126 | *resource = '\0'; | |
1127 | ||
1128 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1129 | return (NULL); | |
1130 | } | |
f50db552 | 1131 | |
dcb445bc | 1132 | /* |
9554d4e7 | 1133 | * Grab the printer URI... |
dcb445bc MS |
1134 | */ |
1135 | ||
9554d4e7 | 1136 | if ((uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options)) == NULL) |
fb963b8d | 1137 | { |
9554d4e7 MS |
1138 | if ((uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL) |
1139 | { | |
1140 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
1141 | if (strstr(uri, "._tcp")) | |
1142 | uri = cups_dnssd_resolve(dest, uri, 5000, NULL, NULL, NULL); | |
1143 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
1144 | } | |
dcb445bc | 1145 | |
9554d4e7 MS |
1146 | if (uri) |
1147 | { | |
1148 | DEBUG_printf(("1_cupsGetDestResource: Resolved printer-uri-supported=\"%s\"", uri)); | |
dcb445bc | 1149 | |
9554d4e7 MS |
1150 | uri = _cupsCreateDest(dest->name, cupsGetOption("printer-info", dest->num_options, dest->options), NULL, uri, resource, resourcesize); |
1151 | } | |
dcb445bc | 1152 | |
9554d4e7 MS |
1153 | if (uri) |
1154 | { | |
1155 | DEBUG_printf(("1_cupsGetDestResource: Local printer-uri-supported=\"%s\"", uri)); | |
dcb445bc | 1156 | |
9554d4e7 | 1157 | dest->num_options = cupsAddOption("printer-uri-supported", uri, dest->num_options, &dest->options); |
dcb445bc | 1158 | |
9554d4e7 MS |
1159 | uri = cupsGetOption("printer-uri-supported", dest->num_options, dest->options); |
1160 | } | |
1161 | else | |
1162 | { | |
1163 | DEBUG_puts("1_cupsGetDestResource: No printer-uri-supported found."); | |
a29fd7dd | 1164 | |
9554d4e7 MS |
1165 | if (resource) |
1166 | *resource = '\0'; | |
a29fd7dd | 1167 | |
9554d4e7 | 1168 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOENT), 0); |
a29fd7dd | 1169 | |
9554d4e7 MS |
1170 | return (NULL); |
1171 | } | |
a29fd7dd | 1172 | } |
9554d4e7 | 1173 | else |
ced9dda8 | 1174 | { |
9554d4e7 | 1175 | DEBUG_printf(("1_cupsGetDestResource: printer-uri-supported=\"%s\"", uri)); |
3fae3b33 | 1176 | |
9554d4e7 MS |
1177 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), |
1178 | userpass, sizeof(userpass), hostname, sizeof(hostname), | |
1179 | &port, resource, (int)resourcesize) < HTTP_URI_STATUS_OK) | |
1180 | { | |
1181 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); | |
ced9dda8 | 1182 | |
9554d4e7 MS |
1183 | return (NULL); |
1184 | } | |
ced9dda8 | 1185 | } |
dcb445bc | 1186 | |
9554d4e7 | 1187 | DEBUG_printf(("1_cupsGetDestResource: resource=\"%s\"", resource)); |
dcb445bc | 1188 | |
9554d4e7 MS |
1189 | return (uri); |
1190 | } | |
dcb445bc | 1191 | |
3fae3b33 | 1192 | |
9554d4e7 MS |
1193 | /* |
1194 | * 'cupsGetDestWithURI()' - Get a destination associated with a URI. | |
1195 | * | |
1196 | * "name" is the desired name for the printer. If @code NULL@, a name will be | |
1197 | * created using the URI. | |
1198 | * | |
1199 | * "uri" is the "ipp" or "ipps" URI for the printer. | |
1200 | * | |
1201 | * @since CUPS 2.0/macOS 10.10@ | |
1202 | */ | |
3fae3b33 | 1203 | |
9554d4e7 MS |
1204 | cups_dest_t * /* O - Destination or @code NULL@ */ |
1205 | cupsGetDestWithURI(const char *name, /* I - Desired printer name or @code NULL@ */ | |
1206 | const char *uri) /* I - URI for the printer */ | |
1207 | { | |
1208 | cups_dest_t *dest; /* New destination */ | |
1209 | char temp[1024], /* Temporary string */ | |
1210 | scheme[256], /* Scheme from URI */ | |
1211 | userpass[256], /* Username:password from URI */ | |
1212 | hostname[256], /* Hostname from URI */ | |
1213 | resource[1024], /* Resource path from URI */ | |
1214 | *ptr; /* Pointer into string */ | |
1215 | const char *info; /* printer-info string */ | |
1216 | int port; /* Port number from URI */ | |
dcb445bc | 1217 | |
dcb445bc | 1218 | |
9554d4e7 MS |
1219 | /* |
1220 | * Range check input... | |
1221 | */ | |
dcb445bc | 1222 | |
9554d4e7 MS |
1223 | if (!uri) |
1224 | { | |
1225 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
1226 | return (NULL); | |
1227 | } | |
dcb445bc | 1228 | |
9554d4e7 MS |
1229 | if (httpSeparateURI(HTTP_URI_CODING_ALL, uri, scheme, sizeof(scheme), userpass, sizeof(userpass), hostname, sizeof(hostname), &port, resource, sizeof(resource)) < HTTP_URI_STATUS_OK || |
1230 | (strncmp(uri, "ipp://", 6) && strncmp(uri, "ipps://", 7))) | |
1231 | { | |
1232 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad printer-uri."), 1); | |
dcb445bc | 1233 | |
9554d4e7 MS |
1234 | return (NULL); |
1235 | } | |
dcb445bc | 1236 | |
9554d4e7 MS |
1237 | if (name) |
1238 | { | |
1239 | info = name; | |
1240 | } | |
1241 | else | |
1242 | { | |
1243 | /* | |
1244 | * Create the name from the URI... | |
1245 | */ | |
a29fd7dd | 1246 | |
9554d4e7 | 1247 | if (strstr(hostname, "._tcp")) |
a29fd7dd MS |
1248 | { |
1249 | /* | |
9554d4e7 | 1250 | * Use the service instance name... |
a29fd7dd MS |
1251 | */ |
1252 | ||
9554d4e7 MS |
1253 | if ((ptr = strstr(hostname, "._")) != NULL) |
1254 | *ptr = '\0'; | |
a2187a63 | 1255 | |
9554d4e7 MS |
1256 | cups_queue_name(temp, hostname, sizeof(temp)); |
1257 | name = temp; | |
1258 | info = hostname; | |
1259 | } | |
1260 | else if (!strncmp(resource, "/classes/", 9)) | |
dcb445bc | 1261 | { |
9554d4e7 MS |
1262 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 9, hostname); |
1263 | name = resource + 9; | |
1264 | info = temp; | |
1265 | } | |
1266 | else if (!strncmp(resource, "/printers/", 10)) | |
1267 | { | |
1268 | snprintf(temp, sizeof(temp), "%s @ %s", resource + 10, hostname); | |
1269 | name = resource + 10; | |
1270 | info = temp; | |
1271 | } | |
1272 | else | |
1273 | { | |
1274 | name = hostname; | |
1275 | info = hostname; | |
dcb445bc MS |
1276 | } |
1277 | } | |
7f500d89 MS |
1278 | |
1279 | /* | |
9554d4e7 | 1280 | * Create the destination... |
7f500d89 MS |
1281 | */ |
1282 | ||
9554d4e7 MS |
1283 | if ((dest = calloc(1, sizeof(cups_dest_t))) == NULL) |
1284 | { | |
1285 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(errno), 0); | |
1286 | return (NULL); | |
1287 | } | |
de4966cb | 1288 | |
9554d4e7 MS |
1289 | dest->name = _cupsStrAlloc(name); |
1290 | dest->num_options = cupsAddOption("device-uri", uri, dest->num_options, &(dest->options)); | |
1291 | dest->num_options = cupsAddOption("printer-info", info, dest->num_options, &(dest->options)); | |
dcb445bc | 1292 | |
9554d4e7 MS |
1293 | return (dest); |
1294 | } | |
dcb445bc | 1295 | |
a29fd7dd | 1296 | |
9c80ffa2 | 1297 | /* |
9554d4e7 | 1298 | * '_cupsGetDests()' - Get destinations from a server. |
9c80ffa2 | 1299 | * |
9554d4e7 MS |
1300 | * "op" is IPP_OP_CUPS_GET_PRINTERS to get a full list, IPP_OP_CUPS_GET_DEFAULT |
1301 | * to get the system-wide default printer, or IPP_OP_GET_PRINTER_ATTRIBUTES for | |
1302 | * a known printer. | |
9c80ffa2 | 1303 | * |
9554d4e7 MS |
1304 | * "name" is the name of an existing printer and is only used when "op" is |
1305 | * IPP_OP_GET_PRINTER_ATTRIBUTES. | |
f50db552 | 1306 | * |
9554d4e7 | 1307 | * "dest" is initialized to point to the array of destinations. |
9c80ffa2 | 1308 | * |
9554d4e7 MS |
1309 | * 0 is returned if there are no printers, no default printer, or the named |
1310 | * printer does not exist, respectively. | |
500fca27 | 1311 | * |
9554d4e7 MS |
1312 | * Free the memory used by the destination array using the @link cupsFreeDests@ |
1313 | * function. | |
1314 | * | |
1315 | * Note: On macOS this function also gets the default paper from the system | |
1316 | * preferences (~/L/P/org.cups.PrintingPrefs.plist) and includes it in the | |
1317 | * options array for each destination that supports it. | |
ef416fc2 | 1318 | */ |
1319 | ||
9554d4e7 MS |
1320 | int /* O - Number of destinations */ |
1321 | _cupsGetDests(http_t *http, /* I - Connection to server or | |
1322 | * @code CUPS_HTTP_DEFAULT@ */ | |
1323 | ipp_op_t op, /* I - IPP operation */ | |
1324 | const char *name, /* I - Name of destination */ | |
1325 | cups_dest_t **dests, /* IO - Destinations */ | |
1326 | cups_ptype_t type, /* I - Printer type bits */ | |
1327 | cups_ptype_t mask) /* I - Printer type mask */ | |
ef416fc2 | 1328 | { |
9554d4e7 | 1329 | int num_dests = 0; /* Number of destinations */ |
ef416fc2 | 1330 | cups_dest_t *dest; /* Current destination */ |
9554d4e7 MS |
1331 | ipp_t *request, /* IPP Request */ |
1332 | *response; /* IPP Response */ | |
1333 | ipp_attribute_t *attr; /* Current attribute */ | |
1334 | const char *printer_name; /* printer-name attribute */ | |
1335 | char uri[1024]; /* printer-uri value */ | |
1336 | int num_options; /* Number of options */ | |
1337 | cups_option_t *options; /* Options */ | |
1338 | #ifdef __APPLE__ | |
1339 | char media_default[41]; /* Default paper size */ | |
1340 | #endif /* __APPLE__ */ | |
1341 | char optname[1024], /* Option name */ | |
1342 | value[2048], /* Option value */ | |
1343 | *ptr; /* Pointer into name/value */ | |
1344 | static const char * const pattrs[] = /* Attributes we're interested in */ | |
1345 | { | |
1346 | "auth-info-required", | |
1347 | "device-uri", | |
1348 | "job-sheets-default", | |
1349 | "marker-change-time", | |
1350 | "marker-colors", | |
1351 | "marker-high-levels", | |
1352 | "marker-levels", | |
1353 | "marker-low-levels", | |
1354 | "marker-message", | |
1355 | "marker-names", | |
1356 | "marker-types", | |
1357 | #ifdef __APPLE__ | |
1358 | "media-supported", | |
1359 | #endif /* __APPLE__ */ | |
1360 | "printer-commands", | |
1361 | "printer-defaults", | |
1362 | "printer-info", | |
1363 | "printer-is-accepting-jobs", | |
1364 | "printer-is-shared", | |
1365 | "printer-is-temporary", | |
1366 | "printer-location", | |
1367 | "printer-make-and-model", | |
1368 | "printer-mandatory-job-attributes", | |
1369 | "printer-name", | |
1370 | "printer-state", | |
1371 | "printer-state-change-time", | |
1372 | "printer-state-reasons", | |
1373 | "printer-type", | |
1374 | "printer-uri-supported" | |
1375 | }; | |
ef416fc2 | 1376 | |
1377 | ||
9554d4e7 | 1378 | 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 | 1379 | |
9554d4e7 MS |
1380 | #ifdef __APPLE__ |
1381 | /* | |
1382 | * Get the default paper size... | |
1383 | */ | |
ef416fc2 | 1384 | |
9554d4e7 MS |
1385 | appleGetPaperSize(media_default, sizeof(media_default)); |
1386 | DEBUG_printf(("1_cupsGetDests: Default media is '%s'.", media_default)); | |
1387 | #endif /* __APPLE__ */ | |
ef416fc2 | 1388 | |
9554d4e7 MS |
1389 | /* |
1390 | * Build a IPP_OP_CUPS_GET_PRINTERS or IPP_OP_GET_PRINTER_ATTRIBUTES request, which | |
1391 | * require the following attributes: | |
1392 | * | |
1393 | * attributes-charset | |
1394 | * attributes-natural-language | |
1395 | * requesting-user-name | |
1396 | * printer-uri [for IPP_OP_GET_PRINTER_ATTRIBUTES] | |
1397 | */ | |
ef416fc2 | 1398 | |
9554d4e7 | 1399 | request = ippNewRequest(op); |
ef416fc2 | 1400 | |
9554d4e7 MS |
1401 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
1402 | "requested-attributes", sizeof(pattrs) / sizeof(pattrs[0]), | |
1403 | NULL, pattrs); | |
ef416fc2 | 1404 | |
9554d4e7 MS |
1405 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, |
1406 | "requesting-user-name", NULL, cupsUser()); | |
ef416fc2 | 1407 | |
9554d4e7 | 1408 | if (name && op != IPP_OP_CUPS_GET_DEFAULT) |
ef416fc2 | 1409 | { |
9554d4e7 MS |
1410 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
1411 | "localhost", ippPort(), "/printers/%s", name); | |
1412 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
1413 | uri); | |
ef416fc2 | 1414 | } |
9554d4e7 | 1415 | else if (mask) |
ef416fc2 | 1416 | { |
9554d4e7 MS |
1417 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type", (int)type); |
1418 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask", (int)mask); | |
ef416fc2 | 1419 | } |
1420 | ||
dcb445bc | 1421 | /* |
9554d4e7 | 1422 | * Do the request and get back a response... |
dcb445bc MS |
1423 | */ |
1424 | ||
9554d4e7 | 1425 | if ((response = cupsDoRequest(http, request, "/")) != NULL) |
dcb445bc | 1426 | { |
9554d4e7 MS |
1427 | for (attr = response->attrs; attr != NULL; attr = attr->next) |
1428 | { | |
1429 | /* | |
1430 | * Skip leading attributes until we hit a printer... | |
1431 | */ | |
dcb445bc | 1432 | |
9554d4e7 MS |
1433 | while (attr != NULL && attr->group_tag != IPP_TAG_PRINTER) |
1434 | attr = attr->next; | |
dcb445bc | 1435 | |
9554d4e7 MS |
1436 | if (attr == NULL) |
1437 | break; | |
dcb445bc | 1438 | |
9554d4e7 MS |
1439 | /* |
1440 | * Pull the needed attributes from this printer... | |
1441 | */ | |
7536de1a | 1442 | |
9554d4e7 MS |
1443 | printer_name = NULL; |
1444 | num_options = 0; | |
1445 | options = NULL; | |
dcb445bc | 1446 | |
9554d4e7 MS |
1447 | for (; attr && attr->group_tag == IPP_TAG_PRINTER; attr = attr->next) |
1448 | { | |
1449 | if (attr->value_tag != IPP_TAG_INTEGER && | |
1450 | attr->value_tag != IPP_TAG_ENUM && | |
1451 | attr->value_tag != IPP_TAG_BOOLEAN && | |
1452 | attr->value_tag != IPP_TAG_TEXT && | |
1453 | attr->value_tag != IPP_TAG_TEXTLANG && | |
1454 | attr->value_tag != IPP_TAG_NAME && | |
1455 | attr->value_tag != IPP_TAG_NAMELANG && | |
1456 | attr->value_tag != IPP_TAG_KEYWORD && | |
1457 | attr->value_tag != IPP_TAG_RANGE && | |
1458 | attr->value_tag != IPP_TAG_URI) | |
1459 | continue; | |
dcb445bc | 1460 | |
9554d4e7 MS |
1461 | if (!strcmp(attr->name, "auth-info-required") || |
1462 | !strcmp(attr->name, "device-uri") || | |
1463 | !strcmp(attr->name, "marker-change-time") || | |
1464 | !strcmp(attr->name, "marker-colors") || | |
1465 | !strcmp(attr->name, "marker-high-levels") || | |
1466 | !strcmp(attr->name, "marker-levels") || | |
1467 | !strcmp(attr->name, "marker-low-levels") || | |
1468 | !strcmp(attr->name, "marker-message") || | |
1469 | !strcmp(attr->name, "marker-names") || | |
1470 | !strcmp(attr->name, "marker-types") || | |
1471 | !strcmp(attr->name, "printer-commands") || | |
1472 | !strcmp(attr->name, "printer-info") || | |
1473 | !strcmp(attr->name, "printer-is-shared") || | |
1474 | !strcmp(attr->name, "printer-is-temporary") || | |
1475 | !strcmp(attr->name, "printer-make-and-model") || | |
1476 | !strcmp(attr->name, "printer-mandatory-job-attributes") || | |
1477 | !strcmp(attr->name, "printer-state") || | |
1478 | !strcmp(attr->name, "printer-state-change-time") || | |
1479 | !strcmp(attr->name, "printer-type") || | |
1480 | !strcmp(attr->name, "printer-is-accepting-jobs") || | |
1481 | !strcmp(attr->name, "printer-location") || | |
1482 | !strcmp(attr->name, "printer-state-reasons") || | |
1483 | !strcmp(attr->name, "printer-uri-supported")) | |
1484 | { | |
1485 | /* | |
1486 | * Add a printer description attribute... | |
1487 | */ | |
dcb445bc | 1488 | |
9554d4e7 MS |
1489 | num_options = cupsAddOption(attr->name, |
1490 | cups_make_string(attr, value, | |
1491 | sizeof(value)), | |
1492 | num_options, &options); | |
1493 | } | |
1494 | #ifdef __APPLE__ | |
1495 | else if (!strcmp(attr->name, "media-supported") && media_default[0]) | |
1496 | { | |
1497 | /* | |
1498 | * See if we can set a default media size... | |
1499 | */ | |
4a366251 | 1500 | |
9554d4e7 | 1501 | int i; /* Looping var */ |
4a366251 | 1502 | |
9554d4e7 MS |
1503 | for (i = 0; i < attr->num_values; i ++) |
1504 | if (!_cups_strcasecmp(media_default, attr->values[i].string.text)) | |
1505 | { | |
1506 | DEBUG_printf(("1_cupsGetDests: Setting media to '%s'.", media_default)); | |
1507 | num_options = cupsAddOption("media", media_default, num_options, &options); | |
1508 | break; | |
1509 | } | |
1510 | } | |
1511 | #endif /* __APPLE__ */ | |
1512 | else if (!strcmp(attr->name, "printer-name") && | |
1513 | attr->value_tag == IPP_TAG_NAME) | |
1514 | printer_name = attr->values[0].string.text; | |
1515 | else if (strncmp(attr->name, "notify-", 7) && | |
1516 | strncmp(attr->name, "print-quality-", 14) && | |
1517 | (attr->value_tag == IPP_TAG_BOOLEAN || | |
1518 | attr->value_tag == IPP_TAG_ENUM || | |
1519 | attr->value_tag == IPP_TAG_INTEGER || | |
1520 | attr->value_tag == IPP_TAG_KEYWORD || | |
1521 | attr->value_tag == IPP_TAG_NAME || | |
1522 | attr->value_tag == IPP_TAG_RANGE) && | |
1523 | (ptr = strstr(attr->name, "-default")) != NULL) | |
1524 | { | |
1525 | /* | |
1526 | * Add a default option... | |
1527 | */ | |
4a366251 | 1528 | |
9554d4e7 MS |
1529 | strlcpy(optname, attr->name, sizeof(optname)); |
1530 | optname[ptr - attr->name] = '\0'; | |
7536de1a | 1531 | |
9554d4e7 MS |
1532 | if (_cups_strcasecmp(optname, "media") || !cupsGetOption("media", num_options, options)) |
1533 | num_options = cupsAddOption(optname, cups_make_string(attr, value, sizeof(value)), num_options, &options); | |
1534 | } | |
1535 | } | |
dcb445bc | 1536 | |
9554d4e7 MS |
1537 | /* |
1538 | * See if we have everything needed... | |
1539 | */ | |
4a366251 | 1540 | |
9554d4e7 MS |
1541 | if (!printer_name) |
1542 | { | |
1543 | cupsFreeOptions(num_options, options); | |
1544 | ||
1545 | if (attr == NULL) | |
1546 | break; | |
1547 | else | |
1548 | continue; | |
1549 | } | |
1550 | ||
1551 | if ((dest = cups_add_dest(printer_name, NULL, &num_dests, dests)) != NULL) | |
1552 | { | |
1553 | dest->num_options = num_options; | |
1554 | dest->options = options; | |
1555 | } | |
1556 | else | |
1557 | cupsFreeOptions(num_options, options); | |
1558 | ||
1559 | if (attr == NULL) | |
1560 | break; | |
4a366251 | 1561 | } |
9554d4e7 MS |
1562 | |
1563 | ippDelete(response); | |
dcb445bc MS |
1564 | } |
1565 | ||
9554d4e7 MS |
1566 | /* |
1567 | * Return the count... | |
1568 | */ | |
7536de1a | 1569 | |
9554d4e7 | 1570 | return (num_dests); |
dcb445bc MS |
1571 | } |
1572 | ||
1573 | ||
104fd4ae | 1574 | /* |
9554d4e7 | 1575 | * 'cupsGetDests()' - Get the list of destinations from the default server. |
104fd4ae | 1576 | * |
9554d4e7 MS |
1577 | * Starting with CUPS 1.2, the returned list of destinations include the |
1578 | * "printer-info", "printer-is-accepting-jobs", "printer-is-shared", | |
1579 | * "printer-make-and-model", "printer-state", "printer-state-change-time", | |
1580 | * "printer-state-reasons", "printer-type", and "printer-uri-supported" | |
1581 | * attributes as options. | |
104fd4ae | 1582 | * |
9554d4e7 MS |
1583 | * CUPS 1.4 adds the "marker-change-time", "marker-colors", |
1584 | * "marker-high-levels", "marker-levels", "marker-low-levels", "marker-message", | |
1585 | * "marker-names", "marker-types", and "printer-commands" attributes as options. | |
104fd4ae | 1586 | * |
9554d4e7 MS |
1587 | * CUPS 2.2 adds accessible IPP printers to the list of destinations that can |
1588 | * be used. The "printer-uri-supported" option will be present for those IPP | |
1589 | * printers that have been recently used. | |
1590 | * | |
1591 | * Use the @link cupsFreeDests@ function to free the destination list and | |
1592 | * the @link cupsGetDest@ function to find a particular destination. | |
1593 | * | |
1594 | * @exclude all@ | |
104fd4ae MS |
1595 | */ |
1596 | ||
9554d4e7 MS |
1597 | int /* O - Number of destinations */ |
1598 | cupsGetDests(cups_dest_t **dests) /* O - Destinations */ | |
104fd4ae | 1599 | { |
9554d4e7 MS |
1600 | return (cupsGetDests2(CUPS_HTTP_DEFAULT, dests)); |
1601 | } | |
104fd4ae MS |
1602 | |
1603 | ||
9554d4e7 MS |
1604 | /* |
1605 | * 'cupsGetDests2()' - Get the list of destinations from the specified server. | |
1606 | * | |
1607 | * Starting with CUPS 1.2, the returned list of destinations include the | |
1608 | * "printer-info", "printer-is-accepting-jobs", "printer-is-shared", | |
1609 | * "printer-make-and-model", "printer-state", "printer-state-change-time", | |
1610 | * "printer-state-reasons", "printer-type", and "printer-uri-supported" | |
1611 | * attributes as options. | |
1612 | * | |
1613 | * CUPS 1.4 adds the "marker-change-time", "marker-colors", | |
1614 | * "marker-high-levels", "marker-levels", "marker-low-levels", "marker-message", | |
1615 | * "marker-names", "marker-types", and "printer-commands" attributes as options. | |
1616 | * | |
1617 | * CUPS 2.2 adds accessible IPP printers to the list of destinations that can | |
1618 | * be used. The "printer-uri-supported" option will be present for those IPP | |
1619 | * printers that have been recently used. | |
1620 | * | |
1621 | * Use the @link cupsFreeDests@ function to free the destination list and | |
1622 | * the @link cupsGetDest@ function to find a particular destination. | |
1623 | * | |
1624 | * @since CUPS 1.1.21/macOS 10.4@ | |
1625 | */ | |
1626 | ||
1627 | int /* O - Number of destinations */ | |
1628 | cupsGetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ | |
1629 | cups_dest_t **dests) /* O - Destinations */ | |
1630 | { | |
1631 | _cups_getdata_t data; /* Enumeration data */ | |
9554d4e7 MS |
1632 | |
1633 | ||
1634 | DEBUG_printf(("cupsGetDests2(http=%p, dests=%p)", (void *)http, (void *)dests)); | |
1635 | ||
1636 | /* | |
1637 | * Range check the input... | |
104fd4ae MS |
1638 | */ |
1639 | ||
9554d4e7 | 1640 | if (!dests) |
104fd4ae | 1641 | { |
9554d4e7 MS |
1642 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad NULL dests pointer"), 1); |
1643 | DEBUG_puts("1cupsGetDests2: NULL dests pointer, returning 0."); | |
1644 | return (0); | |
104fd4ae MS |
1645 | } |
1646 | ||
6b33281c MS |
1647 | /* |
1648 | * Connect to the server as needed... | |
1649 | */ | |
1650 | ||
1651 | if (!http) | |
1652 | { | |
1653 | if ((http = _cupsConnect()) == NULL) | |
1654 | { | |
1655 | *dests = NULL; | |
1656 | ||
1657 | return (0); | |
1658 | } | |
1659 | } | |
1660 | ||
9554d4e7 MS |
1661 | /* |
1662 | * Grab the printers and classes... | |
1663 | */ | |
104fd4ae | 1664 | |
9554d4e7 MS |
1665 | data.num_dests = 0; |
1666 | data.dests = NULL; | |
104fd4ae | 1667 | |
6b33281c MS |
1668 | if (!httpAddrLocalhost(httpGetAddress(http))) |
1669 | { | |
1670 | /* | |
1671 | * When talking to a remote cupsd, just enumerate printers on the remote | |
1672 | * cupsd. | |
1673 | */ | |
1674 | ||
1675 | cups_enum_dests(http, 0, _CUPS_DNSSD_GET_DESTS, NULL, 0, CUPS_PRINTER_DISCOVERED, (cups_dest_cb_t)cups_get_cb, &data); | |
1676 | } | |
1677 | else | |
1678 | { | |
1679 | /* | |
1680 | * When talking to a local cupsd, enumerate both local printers and ones we | |
1681 | * can find on the network... | |
1682 | */ | |
1683 | ||
1684 | cups_enum_dests(http, 0, _CUPS_DNSSD_GET_DESTS, NULL, 0, 0, (cups_dest_cb_t)cups_get_cb, &data); | |
1685 | } | |
9554d4e7 | 1686 | |
104fd4ae | 1687 | /* |
9554d4e7 | 1688 | * Return the number of destinations... |
104fd4ae MS |
1689 | */ |
1690 | ||
9554d4e7 | 1691 | *dests = data.dests; |
104fd4ae | 1692 | |
9554d4e7 MS |
1693 | if (data.num_dests > 0) |
1694 | _cupsSetError(IPP_STATUS_OK, NULL, 0); | |
104fd4ae | 1695 | |
9554d4e7 MS |
1696 | DEBUG_printf(("1cupsGetDests2: Returning %d destinations.", data.num_dests)); |
1697 | ||
1698 | return (data.num_dests); | |
104fd4ae MS |
1699 | } |
1700 | ||
1701 | ||
c8fef167 | 1702 | /* |
9554d4e7 | 1703 | * 'cupsGetNamedDest()' - Get options for the named destination. |
c8fef167 | 1704 | * |
9554d4e7 MS |
1705 | * This function is optimized for retrieving a single destination and should |
1706 | * be used instead of @link cupsGetDests2@ and @link cupsGetDest@ when you | |
1707 | * either know the name of the destination or want to print to the default | |
1708 | * destination. If @code NULL@ is returned, the destination does not exist or | |
1709 | * there is no default destination. | |
c8fef167 | 1710 | * |
9554d4e7 MS |
1711 | * If "http" is @code CUPS_HTTP_DEFAULT@, the connection to the default print |
1712 | * server will be used. | |
c8fef167 | 1713 | * |
9554d4e7 MS |
1714 | * If "name" is @code NULL@, the default printer for the current user will be |
1715 | * returned. | |
c8fef167 | 1716 | * |
9554d4e7 MS |
1717 | * The returned destination must be freed using @link cupsFreeDests@ with a |
1718 | * "num_dests" value of 1. | |
c8fef167 | 1719 | * |
9554d4e7 | 1720 | * @since CUPS 1.4/macOS 10.6@ |
c8fef167 MS |
1721 | */ |
1722 | ||
9554d4e7 MS |
1723 | cups_dest_t * /* O - Destination or @code NULL@ */ |
1724 | cupsGetNamedDest(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ | |
1725 | const char *name, /* I - Destination name or @code NULL@ for the default destination */ | |
1726 | const char *instance) /* I - Instance name or @code NULL@ */ | |
c8fef167 | 1727 | { |
9554d4e7 MS |
1728 | const char *dest_name; /* Working destination name */ |
1729 | cups_dest_t *dest; /* Destination */ | |
1730 | char filename[1024], /* Path to lpoptions */ | |
1731 | defname[256]; /* Default printer name */ | |
1732 | const char *home = getenv("HOME"); /* Home directory */ | |
1733 | int set_as_default = 0; /* Set returned destination as default */ | |
1734 | ipp_op_t op = IPP_OP_GET_PRINTER_ATTRIBUTES; | |
1735 | /* IPP operation to get server ops */ | |
1736 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
c8fef167 MS |
1737 | |
1738 | ||
9554d4e7 | 1739 | DEBUG_printf(("cupsGetNamedDest(http=%p, name=\"%s\", instance=\"%s\")", (void *)http, name, instance)); |
4a366251 | 1740 | |
c8fef167 | 1741 | /* |
9554d4e7 | 1742 | * If "name" is NULL, find the default destination... |
c8fef167 MS |
1743 | */ |
1744 | ||
9554d4e7 | 1745 | dest_name = name; |
c8fef167 | 1746 | |
9554d4e7 MS |
1747 | if (!dest_name) |
1748 | { | |
1749 | set_as_default = 1; | |
1750 | dest_name = _cupsUserDefault(defname, sizeof(defname)); | |
c1420c87 | 1751 | |
9554d4e7 MS |
1752 | if (dest_name) |
1753 | { | |
1754 | char *ptr; /* Temporary pointer... */ | |
c1420c87 | 1755 | |
9554d4e7 MS |
1756 | if ((ptr = strchr(defname, '/')) != NULL) |
1757 | { | |
1758 | *ptr++ = '\0'; | |
1759 | instance = ptr; | |
1760 | } | |
1761 | else | |
1762 | instance = NULL; | |
1763 | } | |
1764 | else if (home) | |
1765 | { | |
1766 | /* | |
1767 | * No default in the environment, try the user's lpoptions files... | |
1768 | */ | |
c1420c87 | 1769 | |
9554d4e7 | 1770 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
c8fef167 | 1771 | |
9554d4e7 | 1772 | dest_name = cups_get_default(filename, defname, sizeof(defname), &instance); |
d6db9ea1 MS |
1773 | |
1774 | if (dest_name) | |
1775 | set_as_default = 2; | |
9554d4e7 | 1776 | } |
0cb67df3 | 1777 | |
9554d4e7 | 1778 | if (!dest_name) |
c8fef167 MS |
1779 | { |
1780 | /* | |
9554d4e7 | 1781 | * Still not there? Try the system lpoptions file... |
c8fef167 MS |
1782 | */ |
1783 | ||
9554d4e7 MS |
1784 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
1785 | dest_name = cups_get_default(filename, defname, sizeof(defname), &instance); | |
d6db9ea1 MS |
1786 | |
1787 | if (dest_name) | |
1788 | set_as_default = 3; | |
9554d4e7 | 1789 | } |
c8fef167 | 1790 | |
9554d4e7 MS |
1791 | if (!dest_name) |
1792 | { | |
c8fef167 | 1793 | /* |
9554d4e7 | 1794 | * No locally-set default destination, ask the server... |
c8fef167 MS |
1795 | */ |
1796 | ||
d6db9ea1 MS |
1797 | op = IPP_OP_CUPS_GET_DEFAULT; |
1798 | set_as_default = 4; | |
c8fef167 | 1799 | |
9554d4e7 MS |
1800 | DEBUG_puts("1cupsGetNamedDest: Asking server for default printer..."); |
1801 | } | |
1802 | else | |
1803 | DEBUG_printf(("1cupsGetNamedDest: Using name=\"%s\"...", name)); | |
1804 | } | |
c8fef167 | 1805 | |
9554d4e7 MS |
1806 | /* |
1807 | * Get the printer's attributes... | |
1808 | */ | |
c8fef167 | 1809 | |
9554d4e7 MS |
1810 | if (!_cupsGetDests(http, op, dest_name, &dest, 0, 0)) |
1811 | { | |
1812 | if (name) | |
1813 | { | |
1814 | _cups_namedata_t data; /* Callback data */ | |
c8fef167 | 1815 | |
9554d4e7 | 1816 | DEBUG_puts("1cupsGetNamedDest: No queue found for printer, looking on network..."); |
c8fef167 | 1817 | |
9554d4e7 MS |
1818 | data.name = name; |
1819 | data.dest = NULL; | |
c8fef167 | 1820 | |
9554d4e7 | 1821 | cupsEnumDests(0, 1000, NULL, 0, 0, (cups_dest_cb_t)cups_name_cb, &data); |
c8fef167 | 1822 | |
9554d4e7 MS |
1823 | if (!data.dest) |
1824 | return (NULL); | |
c8fef167 | 1825 | |
9554d4e7 MS |
1826 | dest = data.dest; |
1827 | } | |
1828 | else | |
d6db9ea1 MS |
1829 | { |
1830 | switch (set_as_default) | |
1831 | { | |
1832 | default : | |
1833 | break; | |
1834 | ||
1835 | case 1 : /* Set from env vars */ | |
1836 | if (getenv("LPDEST")) | |
1837 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("LPDEST environment variable names default destination that does not exist."), 1); | |
1838 | else if (getenv("PRINTER")) | |
1839 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("PRINTER environment variable names default destination that does not exist."), 1); | |
1840 | else | |
1841 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("No default destination."), 1); | |
1842 | break; | |
1843 | ||
1844 | case 2 : /* Set from ~/.cups/lpoptions */ | |
1845 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("~/.cups/lpoptions file names default destination that does not exist."), 1); | |
1846 | break; | |
1847 | ||
1848 | case 3 : /* Set from /etc/cups/lpoptions */ | |
1849 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("/etc/cups/lpoptions file names default destination that does not exist."), 1); | |
1850 | break; | |
1851 | ||
1852 | case 4 : /* Set from server */ | |
1853 | _cupsSetError(IPP_STATUS_ERROR_NOT_FOUND, _("No default destination."), 1); | |
1854 | break; | |
1855 | } | |
1856 | ||
9554d4e7 | 1857 | return (NULL); |
d6db9ea1 | 1858 | } |
9554d4e7 | 1859 | } |
c8fef167 | 1860 | |
9554d4e7 | 1861 | DEBUG_printf(("1cupsGetNamedDest: Got dest=%p", (void *)dest)); |
c8fef167 | 1862 | |
9554d4e7 MS |
1863 | if (instance) |
1864 | dest->instance = _cupsStrAlloc(instance); | |
c8fef167 | 1865 | |
9554d4e7 MS |
1866 | if (set_as_default) |
1867 | dest->is_default = 1; | |
c8fef167 | 1868 | |
9554d4e7 MS |
1869 | /* |
1870 | * Then add local options... | |
1871 | */ | |
c8fef167 | 1872 | |
9554d4e7 | 1873 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
c5f5c5a7 | 1874 | cups_get_dests(filename, dest_name, instance, 0, 1, 1, &dest); |
9554d4e7 MS |
1875 | |
1876 | if (home) | |
1877 | { | |
1878 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
1879 | ||
c5f5c5a7 | 1880 | cups_get_dests(filename, dest_name, instance, 0, 1, 1, &dest); |
c8fef167 MS |
1881 | } |
1882 | ||
1883 | /* | |
9554d4e7 | 1884 | * Return the result... |
c8fef167 MS |
1885 | */ |
1886 | ||
9554d4e7 | 1887 | return (dest); |
c8fef167 MS |
1888 | } |
1889 | ||
1890 | ||
ef416fc2 | 1891 | /* |
9554d4e7 | 1892 | * 'cupsRemoveDest()' - Remove a destination from the destination list. |
2abf387c | 1893 | * |
9554d4e7 MS |
1894 | * Removing a destination/instance does not delete the class or printer |
1895 | * queue, merely the lpoptions for that destination/instance. Use the | |
1896 | * @link cupsSetDests@ or @link cupsSetDests2@ functions to save the new | |
1897 | * options for the user. | |
53af7f21 | 1898 | * |
9554d4e7 | 1899 | * @since CUPS 1.3/macOS 10.5@ |
ef416fc2 | 1900 | */ |
1901 | ||
9554d4e7 MS |
1902 | int /* O - New number of destinations */ |
1903 | cupsRemoveDest(const char *name, /* I - Destination name */ | |
1904 | const char *instance, /* I - Instance name or @code NULL@ */ | |
1905 | int num_dests, /* I - Number of destinations */ | |
1906 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 1907 | { |
9554d4e7 MS |
1908 | int i; /* Index into destinations */ |
1909 | cups_dest_t *dest; /* Pointer to destination */ | |
ef416fc2 | 1910 | |
1911 | ||
9554d4e7 MS |
1912 | /* |
1913 | * Find the destination... | |
1914 | */ | |
ef416fc2 | 1915 | |
9554d4e7 MS |
1916 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) |
1917 | return (num_dests); | |
fb963b8d | 1918 | |
9554d4e7 MS |
1919 | /* |
1920 | * Free memory... | |
ef416fc2 | 1921 | */ |
1922 | ||
9554d4e7 MS |
1923 | _cupsStrFree(dest->name); |
1924 | _cupsStrFree(dest->instance); | |
1925 | cupsFreeOptions(dest->num_options, dest->options); | |
ef416fc2 | 1926 | |
1927 | /* | |
9554d4e7 | 1928 | * Remove the destination from the array... |
ef416fc2 | 1929 | */ |
1930 | ||
9554d4e7 MS |
1931 | num_dests --; |
1932 | ||
1933 | i = (int)(dest - *dests); | |
1934 | ||
1935 | if (i < num_dests) | |
1936 | memmove(dest, dest + 1, (size_t)(num_dests - i) * sizeof(cups_dest_t)); | |
1937 | ||
1938 | return (num_dests); | |
1939 | } | |
1940 | ||
1941 | ||
1942 | /* | |
1943 | * 'cupsSetDefaultDest()' - Set the default destination. | |
1944 | * | |
1945 | * @since CUPS 1.3/macOS 10.5@ | |
1946 | */ | |
1947 | ||
1948 | void | |
1949 | cupsSetDefaultDest( | |
1950 | const char *name, /* I - Destination name */ | |
1951 | const char *instance, /* I - Instance name or @code NULL@ */ | |
1952 | int num_dests, /* I - Number of destinations */ | |
1953 | cups_dest_t *dests) /* I - Destinations */ | |
1954 | { | |
1955 | int i; /* Looping var */ | |
1956 | cups_dest_t *dest; /* Current destination */ | |
7536de1a | 1957 | |
b19ccc9e | 1958 | |
ef416fc2 | 1959 | /* |
9554d4e7 | 1960 | * Range check input... |
ef416fc2 | 1961 | */ |
1962 | ||
9554d4e7 MS |
1963 | if (!name || num_dests <= 0 || !dests) |
1964 | return; | |
ef416fc2 | 1965 | |
1966 | /* | |
9554d4e7 MS |
1967 | * Loop through the array and set the "is_default" flag for the matching |
1968 | * destination... | |
ef416fc2 | 1969 | */ |
1970 | ||
9554d4e7 MS |
1971 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) |
1972 | dest->is_default = !_cups_strcasecmp(name, dest->name) && | |
1973 | ((!instance && !dest->instance) || | |
1974 | (instance && dest->instance && | |
1975 | !_cups_strcasecmp(instance, dest->instance))); | |
1976 | } | |
080811b1 | 1977 | |
ef416fc2 | 1978 | |
9554d4e7 MS |
1979 | /* |
1980 | * 'cupsSetDests()' - Save the list of destinations for the default server. | |
1981 | * | |
1982 | * This function saves the destinations to /etc/cups/lpoptions when run | |
1983 | * as root and ~/.cups/lpoptions when run as a normal user. | |
1984 | * | |
1985 | * @exclude all@ | |
1986 | */ | |
ef416fc2 | 1987 | |
9554d4e7 MS |
1988 | void |
1989 | cupsSetDests(int num_dests, /* I - Number of destinations */ | |
1990 | cups_dest_t *dests) /* I - Destinations */ | |
1991 | { | |
1992 | cupsSetDests2(CUPS_HTTP_DEFAULT, num_dests, dests); | |
1993 | } | |
1994 | ||
1995 | ||
1996 | /* | |
1997 | * 'cupsSetDests2()' - Save the list of destinations for the specified server. | |
1998 | * | |
1999 | * This function saves the destinations to /etc/cups/lpoptions when run | |
2000 | * as root and ~/.cups/lpoptions when run as a normal user. | |
2001 | * | |
2002 | * @since CUPS 1.1.21/macOS 10.4@ | |
2003 | */ | |
2004 | ||
2005 | int /* O - 0 on success, -1 on error */ | |
2006 | cupsSetDests2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ | |
2007 | int num_dests, /* I - Number of destinations */ | |
2008 | cups_dest_t *dests) /* I - Destinations */ | |
2009 | { | |
2010 | int i, j; /* Looping vars */ | |
2011 | int wrote; /* Wrote definition? */ | |
2012 | cups_dest_t *dest; /* Current destination */ | |
2013 | cups_option_t *option; /* Current option */ | |
2014 | _ipp_option_t *match; /* Matching attribute for option */ | |
2015 | FILE *fp; /* File pointer */ | |
2016 | #ifndef WIN32 | |
2017 | const char *home; /* HOME environment variable */ | |
2018 | #endif /* WIN32 */ | |
2019 | char filename[1024]; /* lpoptions file */ | |
2020 | int num_temps; /* Number of temporary destinations */ | |
2021 | cups_dest_t *temps = NULL, /* Temporary destinations */ | |
2022 | *temp; /* Current temporary dest */ | |
2023 | const char *val; /* Value of temporary option */ | |
2024 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
ef416fc2 | 2025 | |
ef416fc2 | 2026 | |
2027 | /* | |
9554d4e7 | 2028 | * Range check the input... |
ef416fc2 | 2029 | */ |
2030 | ||
9554d4e7 MS |
2031 | if (!num_dests || !dests) |
2032 | return (-1); | |
ef416fc2 | 2033 | |
9554d4e7 MS |
2034 | /* |
2035 | * Get the server destinations... | |
2036 | */ | |
b423cd4c | 2037 | |
9554d4e7 MS |
2038 | num_temps = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &temps, 0, 0); |
2039 | ||
2040 | if (cupsLastError() >= IPP_STATUS_REDIRECTION_OTHER_SITE) | |
2041 | { | |
2042 | cupsFreeDests(num_temps, temps); | |
2043 | return (-1); | |
ef416fc2 | 2044 | } |
2045 | ||
2046 | /* | |
9554d4e7 | 2047 | * Figure out which file to write to... |
ef416fc2 | 2048 | */ |
2049 | ||
9554d4e7 MS |
2050 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); |
2051 | ||
2052 | #ifndef WIN32 | |
2053 | if (getuid()) | |
ef416fc2 | 2054 | { |
9554d4e7 MS |
2055 | /* |
2056 | * Point to user defaults... | |
2057 | */ | |
2058 | ||
2059 | if ((home = getenv("HOME")) != NULL) | |
ef416fc2 | 2060 | { |
2061 | /* | |
9554d4e7 | 2062 | * Create ~/.cups subdirectory... |
ef416fc2 | 2063 | */ |
2064 | ||
9554d4e7 MS |
2065 | snprintf(filename, sizeof(filename), "%s/.cups", home); |
2066 | if (access(filename, 0)) | |
2067 | mkdir(filename, 0700); | |
ef416fc2 | 2068 | |
9554d4e7 | 2069 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); |
ef416fc2 | 2070 | } |
ef416fc2 | 2071 | } |
9554d4e7 | 2072 | #endif /* !WIN32 */ |
ef416fc2 | 2073 | |
2074 | /* | |
9554d4e7 | 2075 | * Try to open the file... |
ef416fc2 | 2076 | */ |
2077 | ||
9554d4e7 MS |
2078 | if ((fp = fopen(filename, "w")) == NULL) |
2079 | { | |
2080 | cupsFreeDests(num_temps, temps); | |
2081 | return (-1); | |
2082 | } | |
1ff0402e | 2083 | |
9554d4e7 MS |
2084 | #ifndef WIN32 |
2085 | /* | |
2086 | * Set the permissions to 0644 when saving to the /etc/cups/lpoptions | |
2087 | * file... | |
2088 | */ | |
fb963b8d | 2089 | |
9554d4e7 MS |
2090 | if (!getuid()) |
2091 | fchmod(fileno(fp), 0644); | |
2092 | #endif /* !WIN32 */ | |
ef416fc2 | 2093 | |
9554d4e7 MS |
2094 | /* |
2095 | * Write each printer; each line looks like: | |
2096 | * | |
2097 | * Dest name[/instance] options | |
2098 | * Default name[/instance] options | |
2099 | */ | |
ef416fc2 | 2100 | |
9554d4e7 MS |
2101 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) |
2102 | if (dest->instance != NULL || dest->num_options != 0 || dest->is_default) | |
7cf5915e | 2103 | { |
9554d4e7 | 2104 | if (dest->is_default) |
7cf5915e | 2105 | { |
9554d4e7 MS |
2106 | fprintf(fp, "Default %s", dest->name); |
2107 | if (dest->instance) | |
2108 | fprintf(fp, "/%s", dest->instance); | |
2109 | ||
2110 | wrote = 1; | |
7cf5915e MS |
2111 | } |
2112 | else | |
9554d4e7 | 2113 | wrote = 0; |
a4924f6c | 2114 | |
42a5ae2a | 2115 | temp = cupsGetDest(dest->name, NULL, num_temps, temps); |
a4924f6c | 2116 | |
9554d4e7 MS |
2117 | for (j = dest->num_options, option = dest->options; j > 0; j --, option ++) |
2118 | { | |
2119 | /* | |
2120 | * See if this option is a printer attribute; if so, skip it... | |
2121 | */ | |
a4924f6c | 2122 | |
42a5ae2a | 2123 | if ((match = _ippFindOption(option->name)) != NULL && match->group_tag == IPP_TAG_PRINTER) |
9554d4e7 | 2124 | continue; |
a4924f6c | 2125 | |
9554d4e7 | 2126 | /* |
42a5ae2a | 2127 | * See if the server options match these; if so, don't write 'em. |
9554d4e7 | 2128 | */ |
a4924f6c | 2129 | |
42a5ae2a | 2130 | if (temp && (val = cupsGetOption(option->name, temp->num_options, temp->options)) != NULL && !_cups_strcasecmp(val, option->value)) |
9554d4e7 | 2131 | continue; |
a4924f6c | 2132 | |
9554d4e7 MS |
2133 | /* |
2134 | * Options don't match, write to the file... | |
2135 | */ | |
4a366251 | 2136 | |
9554d4e7 MS |
2137 | if (!wrote) |
2138 | { | |
2139 | fprintf(fp, "Dest %s", dest->name); | |
2140 | if (dest->instance) | |
2141 | fprintf(fp, "/%s", dest->instance); | |
2142 | wrote = 1; | |
2143 | } | |
a4924f6c | 2144 | |
9554d4e7 MS |
2145 | if (option->value[0]) |
2146 | { | |
42a5ae2a | 2147 | if (strchr(option->value, ' ') || strchr(option->value, '\\') || strchr(option->value, '\"') || strchr(option->value, '\'')) |
9554d4e7 MS |
2148 | { |
2149 | /* | |
2150 | * Quote the value... | |
2151 | */ | |
a4924f6c | 2152 | |
9554d4e7 | 2153 | fprintf(fp, " %s=\"", option->name); |
4a366251 | 2154 | |
9554d4e7 MS |
2155 | for (val = option->value; *val; val ++) |
2156 | { | |
2157 | if (strchr("\"\'\\", *val)) | |
2158 | putc('\\', fp); | |
4a366251 | 2159 | |
9554d4e7 MS |
2160 | putc(*val, fp); |
2161 | } | |
4a366251 | 2162 | |
9554d4e7 MS |
2163 | putc('\"', fp); |
2164 | } | |
2165 | else | |
2166 | { | |
2167 | /* | |
2168 | * Store the literal value... | |
2169 | */ | |
4a366251 | 2170 | |
9554d4e7 MS |
2171 | fprintf(fp, " %s=%s", option->name, option->value); |
2172 | } | |
2173 | } | |
2174 | else | |
2175 | fprintf(fp, " %s", option->name); | |
2176 | } | |
4a366251 | 2177 | |
9554d4e7 MS |
2178 | if (wrote) |
2179 | fputs("\n", fp); | |
4a366251 | 2180 | } |
4a366251 | 2181 | |
9554d4e7 MS |
2182 | /* |
2183 | * Free the temporary destinations and close the file... | |
2184 | */ | |
a4924f6c | 2185 | |
9554d4e7 | 2186 | cupsFreeDests(num_temps, temps); |
a4924f6c | 2187 | |
9554d4e7 | 2188 | fclose(fp); |
38e73f87 | 2189 | |
9554d4e7 | 2190 | #ifdef __APPLE__ |
a4924f6c | 2191 | /* |
9554d4e7 MS |
2192 | * Set the default printer for this location - this allows command-line |
2193 | * and GUI applications to share the same default destination... | |
a4924f6c MS |
2194 | */ |
2195 | ||
9554d4e7 | 2196 | if ((dest = cupsGetDest(NULL, NULL, num_dests, dests)) != NULL) |
a4924f6c | 2197 | { |
42a5ae2a | 2198 | CFStringRef name = CFStringCreateWithCString(kCFAllocatorDefault, dest->name, kCFStringEncodingUTF8); |
9554d4e7 | 2199 | /* Default printer name */ |
a4924f6c | 2200 | |
9554d4e7 MS |
2201 | if (name) |
2202 | { | |
2203 | _cupsAppleSetDefaultPrinter(name); | |
2204 | CFRelease(name); | |
2205 | } | |
a4924f6c | 2206 | } |
9554d4e7 | 2207 | #endif /* __APPLE__ */ |
a4924f6c | 2208 | |
9554d4e7 | 2209 | #ifdef HAVE_NOTIFY_POST |
a4924f6c | 2210 | /* |
9554d4e7 MS |
2211 | * Send a notification so that macOS applications can know about the |
2212 | * change, too. | |
a4924f6c MS |
2213 | */ |
2214 | ||
9554d4e7 MS |
2215 | notify_post("com.apple.printerListChange"); |
2216 | #endif /* HAVE_NOTIFY_POST */ | |
2217 | ||
2218 | return (0); | |
a4924f6c MS |
2219 | } |
2220 | ||
2221 | ||
f7deaa1a | 2222 | /* |
9554d4e7 MS |
2223 | * '_cupsUserDefault()' - Get the user default printer from environment |
2224 | * variables and location information. | |
f7deaa1a | 2225 | */ |
2226 | ||
9554d4e7 MS |
2227 | char * /* O - Default printer or NULL */ |
2228 | _cupsUserDefault(char *name, /* I - Name buffer */ | |
2229 | size_t namesize) /* I - Size of name buffer */ | |
f7deaa1a | 2230 | { |
9554d4e7 MS |
2231 | const char *env; /* LPDEST or PRINTER env variable */ |
2232 | #ifdef __APPLE__ | |
2233 | CFStringRef locprinter; /* Last printer as this location */ | |
2234 | #endif /* __APPLE__ */ | |
f7deaa1a | 2235 | |
2236 | ||
9554d4e7 MS |
2237 | if ((env = getenv("LPDEST")) == NULL) |
2238 | if ((env = getenv("PRINTER")) != NULL && !strcmp(env, "lp")) | |
2239 | env = NULL; | |
f7deaa1a | 2240 | |
9554d4e7 MS |
2241 | if (env) |
2242 | { | |
2243 | strlcpy(name, env, namesize); | |
2244 | return (name); | |
2245 | } | |
f7deaa1a | 2246 | |
9554d4e7 | 2247 | #ifdef __APPLE__ |
f7deaa1a | 2248 | /* |
9554d4e7 MS |
2249 | * Use location-based defaults if "use last printer" is selected in the |
2250 | * system preferences... | |
f7deaa1a | 2251 | */ |
2252 | ||
9554d4e7 MS |
2253 | if ((locprinter = _cupsAppleCopyDefaultPrinter()) != NULL) |
2254 | { | |
2255 | CFStringGetCString(locprinter, name, (CFIndex)namesize, kCFStringEncodingUTF8); | |
2256 | CFRelease(locprinter); | |
2257 | } | |
2258 | else | |
2259 | name[0] = '\0'; | |
f7deaa1a | 2260 | |
9554d4e7 | 2261 | DEBUG_printf(("1_cupsUserDefault: Returning \"%s\".", name)); |
f7deaa1a | 2262 | |
9554d4e7 | 2263 | return (*name ? name : NULL); |
f7deaa1a | 2264 | |
9554d4e7 MS |
2265 | #else |
2266 | /* | |
2267 | * No location-based defaults on this platform... | |
2268 | */ | |
f7deaa1a | 2269 | |
9554d4e7 MS |
2270 | name[0] = '\0'; |
2271 | return (NULL); | |
2272 | #endif /* __APPLE__ */ | |
f7deaa1a | 2273 | } |
2274 | ||
2275 | ||
9554d4e7 | 2276 | #if _CUPS_LOCATION_DEFAULTS |
f7deaa1a | 2277 | /* |
9554d4e7 | 2278 | * 'appleCopyLocations()' - Copy the location history array. |
f7deaa1a | 2279 | */ |
2280 | ||
9554d4e7 MS |
2281 | static CFArrayRef /* O - Location array or NULL */ |
2282 | appleCopyLocations(void) | |
f7deaa1a | 2283 | { |
9554d4e7 | 2284 | CFArrayRef locations; /* Location array */ |
f7deaa1a | 2285 | |
f7deaa1a | 2286 | |
2287 | /* | |
9554d4e7 | 2288 | * Look up the location array in the preferences... |
f7deaa1a | 2289 | */ |
2290 | ||
9554d4e7 MS |
2291 | if ((locations = CFPreferencesCopyAppValue(kLastUsedPrintersKey, |
2292 | kCUPSPrintingPrefs)) == NULL) | |
2293 | return (NULL); | |
f7deaa1a | 2294 | |
9554d4e7 MS |
2295 | if (CFGetTypeID(locations) != CFArrayGetTypeID()) |
2296 | { | |
2297 | CFRelease(locations); | |
2298 | return (NULL); | |
2299 | } | |
ef416fc2 | 2300 | |
9554d4e7 | 2301 | return (locations); |
ef416fc2 | 2302 | } |
2303 | ||
2304 | ||
2305 | /* | |
9554d4e7 | 2306 | * 'appleCopyNetwork()' - Get the network ID for the current location. |
ef416fc2 | 2307 | */ |
2308 | ||
9554d4e7 MS |
2309 | static CFStringRef /* O - Network ID */ |
2310 | appleCopyNetwork(void) | |
ef416fc2 | 2311 | { |
9554d4e7 MS |
2312 | SCDynamicStoreRef dynamicStore; /* System configuration data */ |
2313 | CFStringRef key; /* Current network configuration key */ | |
2314 | CFDictionaryRef ip_dict; /* Network configuration data */ | |
2315 | CFStringRef network = NULL; /* Current network ID */ | |
ef416fc2 | 2316 | |
ef416fc2 | 2317 | |
9554d4e7 MS |
2318 | if ((dynamicStore = SCDynamicStoreCreate(NULL, CFSTR("libcups"), NULL, |
2319 | NULL)) != NULL) | |
ef416fc2 | 2320 | { |
2321 | /* | |
9554d4e7 MS |
2322 | * First use the IPv6 router address, if available, since that will generally |
2323 | * be a globally-unique link-local address. | |
ef416fc2 | 2324 | */ |
2325 | ||
9554d4e7 MS |
2326 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
2327 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv6)) != NULL) | |
2328 | { | |
2329 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2330 | { | |
2331 | if ((network = CFDictionaryGetValue(ip_dict, | |
2332 | kSCPropNetIPv6Router)) != NULL) | |
2333 | CFRetain(network); | |
2334 | ||
2335 | CFRelease(ip_dict); | |
2336 | } | |
2337 | ||
2338 | CFRelease(key); | |
2339 | } | |
ef416fc2 | 2340 | |
2341 | /* | |
9554d4e7 MS |
2342 | * If that doesn't work, try the IPv4 router address. This isn't as unique |
2343 | * and will likely be a 10.x.y.z or 192.168.y.z address... | |
ef416fc2 | 2344 | */ |
2345 | ||
9554d4e7 | 2346 | if (!network) |
b423cd4c | 2347 | { |
9554d4e7 MS |
2348 | if ((key = SCDynamicStoreKeyCreateNetworkGlobalEntity( |
2349 | NULL, kSCDynamicStoreDomainState, kSCEntNetIPv4)) != NULL) | |
2350 | { | |
2351 | if ((ip_dict = SCDynamicStoreCopyValue(dynamicStore, key)) != NULL) | |
2352 | { | |
2353 | if ((network = CFDictionaryGetValue(ip_dict, | |
2354 | kSCPropNetIPv4Router)) != NULL) | |
2355 | CFRetain(network); | |
b423cd4c | 2356 | |
9554d4e7 MS |
2357 | CFRelease(ip_dict); |
2358 | } | |
b423cd4c | 2359 | |
9554d4e7 MS |
2360 | CFRelease(key); |
2361 | } | |
b423cd4c | 2362 | } |
ef416fc2 | 2363 | |
9554d4e7 | 2364 | CFRelease(dynamicStore); |
ef416fc2 | 2365 | } |
2366 | ||
9554d4e7 MS |
2367 | return (network); |
2368 | } | |
2369 | #endif /* _CUPS_LOCATION_DEFAULTS */ | |
d6ae789d | 2370 | |
d6ae789d | 2371 | |
9554d4e7 MS |
2372 | #ifdef __APPLE__ |
2373 | /* | |
2374 | * 'appleGetPaperSize()' - Get the default paper size. | |
2375 | */ | |
ef416fc2 | 2376 | |
9554d4e7 MS |
2377 | static char * /* O - Default paper size */ |
2378 | appleGetPaperSize(char *name, /* I - Paper size name buffer */ | |
2379 | size_t namesize) /* I - Size of buffer */ | |
2380 | { | |
2381 | CFStringRef defaultPaperID; /* Default paper ID */ | |
2382 | pwg_media_t *pwgmedia; /* PWG media size */ | |
ef416fc2 | 2383 | |
ef416fc2 | 2384 | |
9554d4e7 MS |
2385 | defaultPaperID = _cupsAppleCopyDefaultPaperID(); |
2386 | if (!defaultPaperID || | |
2387 | CFGetTypeID(defaultPaperID) != CFStringGetTypeID() || | |
2388 | !CFStringGetCString(defaultPaperID, name, (CFIndex)namesize, kCFStringEncodingUTF8)) | |
2389 | name[0] = '\0'; | |
2390 | else if ((pwgmedia = pwgMediaForLegacy(name)) != NULL) | |
2391 | strlcpy(name, pwgmedia->pwg, namesize); | |
ef416fc2 | 2392 | |
9554d4e7 MS |
2393 | if (defaultPaperID) |
2394 | CFRelease(defaultPaperID); | |
8ca02f3c | 2395 | |
9554d4e7 MS |
2396 | return (name); |
2397 | } | |
2398 | #endif /* __APPLE__ */ | |
8ca02f3c | 2399 | |
ef416fc2 | 2400 | |
9554d4e7 MS |
2401 | #if _CUPS_LOCATION_DEFAULTS |
2402 | /* | |
2403 | * 'appleGetPrinter()' - Get a printer from the history array. | |
2404 | */ | |
ef416fc2 | 2405 | |
9554d4e7 MS |
2406 | static CFStringRef /* O - Printer name or NULL */ |
2407 | appleGetPrinter(CFArrayRef locations, /* I - Location array */ | |
2408 | CFStringRef network, /* I - Network name */ | |
2409 | CFIndex *locindex) /* O - Index in array */ | |
2410 | { | |
2411 | CFIndex i, /* Looping var */ | |
2412 | count; /* Number of locations */ | |
2413 | CFDictionaryRef location; /* Current location */ | |
2414 | CFStringRef locnetwork, /* Current network */ | |
2415 | locprinter; /* Current printer */ | |
ef416fc2 | 2416 | |
88f9aafc | 2417 | |
9554d4e7 MS |
2418 | for (i = 0, count = CFArrayGetCount(locations); i < count; i ++) |
2419 | if ((location = CFArrayGetValueAtIndex(locations, i)) != NULL && | |
2420 | CFGetTypeID(location) == CFDictionaryGetTypeID()) | |
2421 | { | |
2422 | if ((locnetwork = CFDictionaryGetValue(location, | |
2423 | kLocationNetworkKey)) != NULL && | |
2424 | CFGetTypeID(locnetwork) == CFStringGetTypeID() && | |
2425 | CFStringCompare(network, locnetwork, 0) == kCFCompareEqualTo && | |
2426 | (locprinter = CFDictionaryGetValue(location, | |
2427 | kLocationPrinterIDKey)) != NULL && | |
2428 | CFGetTypeID(locprinter) == CFStringGetTypeID()) | |
2429 | { | |
2430 | if (locindex) | |
2431 | *locindex = i; | |
8ca02f3c | 2432 | |
9554d4e7 MS |
2433 | return (locprinter); |
2434 | } | |
2435 | } | |
8ca02f3c | 2436 | |
9554d4e7 MS |
2437 | return (NULL); |
2438 | } | |
2439 | #endif /* _CUPS_LOCATION_DEFAULTS */ | |
8ca02f3c | 2440 | |
8ca02f3c | 2441 | |
9554d4e7 MS |
2442 | /* |
2443 | * 'cups_add_dest()' - Add a destination to the array. | |
2444 | * | |
2445 | * Unlike cupsAddDest(), this function does not check for duplicates. | |
2446 | */ | |
8ca02f3c | 2447 | |
9554d4e7 MS |
2448 | static cups_dest_t * /* O - New destination */ |
2449 | cups_add_dest(const char *name, /* I - Name of destination */ | |
2450 | const char *instance, /* I - Instance or NULL */ | |
2451 | int *num_dests, /* IO - Number of destinations */ | |
2452 | cups_dest_t **dests) /* IO - Destinations */ | |
2453 | { | |
2454 | int insert, /* Insertion point */ | |
2455 | diff; /* Result of comparison */ | |
2456 | cups_dest_t *dest; /* Destination pointer */ | |
ef416fc2 | 2457 | |
ef416fc2 | 2458 | |
2459 | /* | |
9554d4e7 | 2460 | * Add new destination... |
ef416fc2 | 2461 | */ |
2462 | ||
9554d4e7 MS |
2463 | if (*num_dests == 0) |
2464 | dest = malloc(sizeof(cups_dest_t)); | |
2465 | else | |
2466 | dest = realloc(*dests, sizeof(cups_dest_t) * (size_t)(*num_dests + 1)); | |
ef416fc2 | 2467 | |
9554d4e7 MS |
2468 | if (!dest) |
2469 | return (NULL); | |
2470 | ||
2471 | *dests = dest; | |
fa73b229 | 2472 | |
080811b1 | 2473 | /* |
9554d4e7 | 2474 | * Find where to insert the destination... |
080811b1 MS |
2475 | */ |
2476 | ||
9554d4e7 MS |
2477 | if (*num_dests == 0) |
2478 | insert = 0; | |
2479 | else | |
f14324a7 | 2480 | { |
9554d4e7 MS |
2481 | insert = cups_find_dest(name, instance, *num_dests, *dests, *num_dests - 1, |
2482 | &diff); | |
f14324a7 | 2483 | |
9554d4e7 MS |
2484 | if (diff > 0) |
2485 | insert ++; | |
f14324a7 | 2486 | } |
080811b1 | 2487 | |
ef416fc2 | 2488 | /* |
9554d4e7 | 2489 | * Move the array elements as needed... |
ef416fc2 | 2490 | */ |
2491 | ||
9554d4e7 MS |
2492 | if (insert < *num_dests) |
2493 | memmove(*dests + insert + 1, *dests + insert, (size_t)(*num_dests - insert) * sizeof(cups_dest_t)); | |
ef416fc2 | 2494 | |
9554d4e7 MS |
2495 | (*num_dests) ++; |
2496 | ||
2497 | /* | |
2498 | * Initialize the destination... | |
2499 | */ | |
2500 | ||
2501 | dest = *dests + insert; | |
2502 | dest->name = _cupsStrAlloc(name); | |
2503 | dest->instance = _cupsStrAlloc(instance); | |
2504 | dest->is_default = 0; | |
2505 | dest->num_options = 0; | |
2506 | dest->options = (cups_option_t *)0; | |
2507 | ||
2508 | return (dest); | |
ef416fc2 | 2509 | } |
2510 | ||
2511 | ||
9554d4e7 | 2512 | # ifdef __BLOCKS__ |
38e73f87 | 2513 | /* |
9554d4e7 | 2514 | * 'cups_block_cb()' - Enumeration callback for block API. |
38e73f87 MS |
2515 | */ |
2516 | ||
9554d4e7 MS |
2517 | static int /* O - 1 to continue, 0 to stop */ |
2518 | cups_block_cb( | |
2519 | cups_dest_block_t block, /* I - Block */ | |
2520 | unsigned flags, /* I - Destination flags */ | |
2521 | cups_dest_t *dest) /* I - Destination */ | |
38e73f87 | 2522 | { |
9554d4e7 MS |
2523 | return ((block)(flags, dest)); |
2524 | } | |
2525 | # endif /* __BLOCKS__ */ | |
38e73f87 MS |
2526 | |
2527 | ||
9554d4e7 MS |
2528 | /* |
2529 | * 'cups_compare_dests()' - Compare two destinations. | |
2530 | */ | |
38e73f87 | 2531 | |
9554d4e7 MS |
2532 | static int /* O - Result of comparison */ |
2533 | cups_compare_dests(cups_dest_t *a, /* I - First destination */ | |
2534 | cups_dest_t *b) /* I - Second destination */ | |
2535 | { | |
2536 | int diff; /* Difference */ | |
38e73f87 | 2537 | |
38e73f87 | 2538 | |
9554d4e7 MS |
2539 | if ((diff = _cups_strcasecmp(a->name, b->name)) != 0) |
2540 | return (diff); | |
2541 | else if (a->instance && b->instance) | |
2542 | return (_cups_strcasecmp(a->instance, b->instance)); | |
38e73f87 | 2543 | else |
9554d4e7 | 2544 | return ((a->instance && !b->instance) - (!a->instance && b->instance)); |
38e73f87 MS |
2545 | } |
2546 | ||
2547 | ||
9554d4e7 MS |
2548 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
2549 | # ifdef HAVE_DNSSD | |
06d4e77b | 2550 | /* |
9554d4e7 | 2551 | * 'cups_dnssd_browse_cb()' - Browse for printers. |
06d4e77b MS |
2552 | */ |
2553 | ||
9554d4e7 MS |
2554 | static void |
2555 | cups_dnssd_browse_cb( | |
2556 | DNSServiceRef sdRef, /* I - Service reference */ | |
2557 | DNSServiceFlags flags, /* I - Option flags */ | |
2558 | uint32_t interfaceIndex, /* I - Interface number */ | |
2559 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2560 | const char *serviceName, /* I - Name of service/device */ | |
2561 | const char *regtype, /* I - Type of service */ | |
2562 | const char *replyDomain, /* I - Service domain */ | |
2563 | void *context) /* I - Enumeration data */ | |
06d4e77b | 2564 | { |
9554d4e7 MS |
2565 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2566 | /* Enumeration data */ | |
2567 | ||
06d4e77b | 2568 | |
9554d4e7 | 2569 | 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 |
2570 | |
2571 | /* | |
9554d4e7 | 2572 | * Don't do anything on error... |
06d4e77b MS |
2573 | */ |
2574 | ||
9554d4e7 MS |
2575 | if (errorCode != kDNSServiceErr_NoError) |
2576 | return; | |
06d4e77b | 2577 | |
9554d4e7 MS |
2578 | /* |
2579 | * Get the device... | |
2580 | */ | |
06d4e77b | 2581 | |
9554d4e7 | 2582 | cups_dnssd_get_device(data, serviceName, regtype, replyDomain); |
06d4e77b MS |
2583 | } |
2584 | ||
2585 | ||
9554d4e7 | 2586 | # else /* HAVE_AVAHI */ |
749b1e90 | 2587 | /* |
9554d4e7 | 2588 | * 'cups_dnssd_browse_cb()' - Browse for printers. |
749b1e90 MS |
2589 | */ |
2590 | ||
9554d4e7 MS |
2591 | static void |
2592 | cups_dnssd_browse_cb( | |
2593 | AvahiServiceBrowser *browser, /* I - Browser */ | |
2594 | AvahiIfIndex interface, /* I - Interface index (unused) */ | |
2595 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
2596 | AvahiBrowserEvent event, /* I - What happened */ | |
2597 | const char *name, /* I - Service name */ | |
2598 | const char *type, /* I - Registration type */ | |
2599 | const char *domain, /* I - Domain */ | |
2600 | AvahiLookupResultFlags flags, /* I - Flags */ | |
2601 | void *context) /* I - Devices array */ | |
749b1e90 | 2602 | { |
9554d4e7 MS |
2603 | #ifdef DEBUG |
2604 | AvahiClient *client = avahi_service_browser_get_client(browser); | |
2605 | /* Client information */ | |
2606 | #endif /* DEBUG */ | |
2607 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2608 | /* Enumeration data */ | |
88f9aafc | 2609 | |
749b1e90 | 2610 | |
9554d4e7 MS |
2611 | (void)interface; |
2612 | (void)protocol; | |
2613 | (void)context; | |
f14324a7 | 2614 | |
9554d4e7 | 2615 | DEBUG_printf(("cups_dnssd_browse_cb(..., name=\"%s\", type=\"%s\", domain=\"%s\", ...);", name, type, domain)); |
749b1e90 | 2616 | |
9554d4e7 MS |
2617 | switch (event) |
2618 | { | |
2619 | case AVAHI_BROWSER_FAILURE: | |
2620 | DEBUG_printf(("cups_dnssd_browse_cb: %s", avahi_strerror(avahi_client_errno(client)))); | |
2621 | avahi_simple_poll_quit(data->simple_poll); | |
2622 | break; | |
749b1e90 | 2623 | |
9554d4e7 MS |
2624 | case AVAHI_BROWSER_NEW: |
2625 | /* | |
2626 | * This object is new on the network. | |
2627 | */ | |
749b1e90 | 2628 | |
9554d4e7 MS |
2629 | if (flags & AVAHI_LOOKUP_RESULT_LOCAL) |
2630 | { | |
2631 | /* | |
2632 | * This comes from the local machine so ignore it. | |
2633 | */ | |
f14324a7 | 2634 | |
9554d4e7 MS |
2635 | DEBUG_printf(("cups_dnssd_browse_cb: Ignoring local service \"%s\".", name)); |
2636 | } | |
2637 | else | |
f14324a7 | 2638 | { |
9554d4e7 MS |
2639 | /* |
2640 | * Create a device entry for it if it doesn't yet exist. | |
2641 | */ | |
f14324a7 | 2642 | |
9554d4e7 | 2643 | cups_dnssd_get_device(data, name, type, domain); |
f14324a7 | 2644 | } |
9554d4e7 | 2645 | break; |
f14324a7 | 2646 | |
9554d4e7 MS |
2647 | case AVAHI_BROWSER_REMOVE : |
2648 | case AVAHI_BROWSER_CACHE_EXHAUSTED : | |
2649 | break; | |
f14324a7 | 2650 | |
9554d4e7 MS |
2651 | case AVAHI_BROWSER_ALL_FOR_NOW : |
2652 | DEBUG_puts("cups_dnssd_browse_cb: ALL_FOR_NOW"); | |
2653 | data->browsers --; | |
2654 | break; | |
749b1e90 | 2655 | } |
749b1e90 MS |
2656 | } |
2657 | ||
2658 | ||
426c6a59 | 2659 | /* |
9554d4e7 | 2660 | * 'cups_dnssd_client_cb()' - Avahi client callback function. |
426c6a59 MS |
2661 | */ |
2662 | ||
9554d4e7 MS |
2663 | static void |
2664 | cups_dnssd_client_cb( | |
2665 | AvahiClient *client, /* I - Client information (unused) */ | |
2666 | AvahiClientState state, /* I - Current state */ | |
2667 | void *context) /* I - User data (unused) */ | |
426c6a59 | 2668 | { |
9554d4e7 MS |
2669 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2670 | /* Enumeration data */ | |
426c6a59 MS |
2671 | |
2672 | ||
9554d4e7 | 2673 | (void)client; |
426c6a59 | 2674 | |
9554d4e7 | 2675 | DEBUG_printf(("cups_dnssd_client_cb(client=%p, state=%d, context=%p)", client, state, context)); |
426c6a59 | 2676 | |
9554d4e7 MS |
2677 | /* |
2678 | * If the connection drops, quit. | |
2679 | */ | |
2680 | ||
2681 | if (state == AVAHI_CLIENT_FAILURE) | |
2682 | { | |
2683 | DEBUG_puts("cups_dnssd_client_cb: Avahi connection failed."); | |
2684 | avahi_simple_poll_quit(data->simple_poll); | |
2685 | } | |
426c6a59 | 2686 | } |
9554d4e7 | 2687 | # endif /* HAVE_DNSSD */ |
426c6a59 MS |
2688 | |
2689 | ||
080811b1 | 2690 | /* |
9554d4e7 | 2691 | * 'cups_dnssd_compare_device()' - Compare two devices. |
080811b1 MS |
2692 | */ |
2693 | ||
9554d4e7 MS |
2694 | static int /* O - Result of comparison */ |
2695 | cups_dnssd_compare_devices( | |
2696 | _cups_dnssd_device_t *a, /* I - First device */ | |
2697 | _cups_dnssd_device_t *b) /* I - Second device */ | |
080811b1 | 2698 | { |
9554d4e7 MS |
2699 | return (strcmp(a->dest.name, b->dest.name)); |
2700 | } | |
080811b1 MS |
2701 | |
2702 | ||
9554d4e7 MS |
2703 | /* |
2704 | * 'cups_dnssd_free_device()' - Free the memory used by a device. | |
2705 | */ | |
080811b1 | 2706 | |
9554d4e7 MS |
2707 | static void |
2708 | cups_dnssd_free_device( | |
2709 | _cups_dnssd_device_t *device, /* I - Device */ | |
2710 | _cups_dnssd_data_t *data) /* I - Enumeration data */ | |
2711 | { | |
2712 | DEBUG_printf(("5cups_dnssd_free_device(device=%p(%s), data=%p)", (void *)device, device->dest.name, (void *)data)); | |
080811b1 | 2713 | |
9554d4e7 MS |
2714 | # ifdef HAVE_DNSSD |
2715 | if (device->ref) | |
2716 | DNSServiceRefDeallocate(device->ref); | |
2717 | # else /* HAVE_AVAHI */ | |
2718 | if (device->ref) | |
2719 | avahi_record_browser_free(device->ref); | |
2720 | # endif /* HAVE_DNSSD */ | |
2721 | ||
2722 | _cupsStrFree(device->domain); | |
2723 | _cupsStrFree(device->fullName); | |
2724 | _cupsStrFree(device->regtype); | |
2725 | _cupsStrFree(device->dest.name); | |
2726 | ||
2727 | cupsFreeOptions(device->dest.num_options, device->dest.options); | |
2728 | ||
2729 | free(device); | |
080811b1 | 2730 | } |
080811b1 MS |
2731 | |
2732 | ||
426c6a59 | 2733 | /* |
9554d4e7 | 2734 | * 'cups_dnssd_get_device()' - Lookup a device and create it as needed. |
426c6a59 MS |
2735 | */ |
2736 | ||
9554d4e7 MS |
2737 | static _cups_dnssd_device_t * /* O - Device */ |
2738 | cups_dnssd_get_device( | |
2739 | _cups_dnssd_data_t *data, /* I - Enumeration data */ | |
2740 | const char *serviceName, /* I - Service name */ | |
2741 | const char *regtype, /* I - Registration type */ | |
2742 | const char *replyDomain) /* I - Domain name */ | |
426c6a59 | 2743 | { |
9554d4e7 MS |
2744 | _cups_dnssd_device_t key, /* Search key */ |
2745 | *device; /* Device */ | |
2746 | char fullName[kDNSServiceMaxDomainName], | |
2747 | /* Full name for query */ | |
2748 | name[128]; /* Queue name */ | |
2749 | ||
426c6a59 | 2750 | |
9554d4e7 | 2751 | DEBUG_printf(("5cups_dnssd_get_device(data=%p, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\")", (void *)data, serviceName, regtype, replyDomain)); |
426c6a59 MS |
2752 | |
2753 | /* | |
9554d4e7 | 2754 | * See if this is an existing device... |
426c6a59 MS |
2755 | */ |
2756 | ||
9554d4e7 | 2757 | cups_queue_name(name, serviceName, sizeof(name)); |
426c6a59 | 2758 | |
9554d4e7 | 2759 | key.dest.name = name; |
426c6a59 | 2760 | |
9554d4e7 | 2761 | if ((device = cupsArrayFind(data->devices, &key)) != NULL) |
426c6a59 | 2762 | { |
9554d4e7 MS |
2763 | /* |
2764 | * Yes, see if we need to do anything with this... | |
2765 | */ | |
426c6a59 | 2766 | |
9554d4e7 | 2767 | int update = 0; /* Non-zero if we need to update */ |
426c6a59 | 2768 | |
9554d4e7 MS |
2769 | if (!_cups_strcasecmp(replyDomain, "local.") && |
2770 | _cups_strcasecmp(device->domain, replyDomain)) | |
2771 | { | |
2772 | /* | |
2773 | * Update the "global" listing to use the .local domain name instead. | |
2774 | */ | |
426c6a59 | 2775 | |
9554d4e7 MS |
2776 | _cupsStrFree(device->domain); |
2777 | device->domain = _cupsStrAlloc(replyDomain); | |
426c6a59 | 2778 | |
9554d4e7 MS |
2779 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use local " |
2780 | "domain.", device->dest.name)); | |
426c6a59 | 2781 | |
9554d4e7 MS |
2782 | update = 1; |
2783 | } | |
426c6a59 | 2784 | |
9554d4e7 MS |
2785 | if (!_cups_strcasecmp(regtype, "_ipps._tcp") && |
2786 | _cups_strcasecmp(device->regtype, regtype)) | |
2787 | { | |
2788 | /* | |
2789 | * Prefer IPPS over IPP. | |
2790 | */ | |
426c6a59 | 2791 | |
9554d4e7 MS |
2792 | _cupsStrFree(device->regtype); |
2793 | device->regtype = _cupsStrAlloc(regtype); | |
426c6a59 | 2794 | |
9554d4e7 MS |
2795 | DEBUG_printf(("6cups_dnssd_get_device: Updating '%s' to use IPPS.", |
2796 | device->dest.name)); | |
426c6a59 | 2797 | |
9554d4e7 MS |
2798 | update = 1; |
2799 | } | |
9c80ffa2 | 2800 | |
9554d4e7 MS |
2801 | if (!update) |
2802 | { | |
2803 | DEBUG_printf(("6cups_dnssd_get_device: No changes to '%s'.", | |
2804 | device->dest.name)); | |
2805 | return (device); | |
2806 | } | |
2807 | } | |
2808 | else | |
2809 | { | |
2810 | /* | |
2811 | * No, add the device... | |
2812 | */ | |
9c80ffa2 | 2813 | |
9554d4e7 MS |
2814 | DEBUG_printf(("6cups_dnssd_get_device: Adding '%s' for %s with domain " |
2815 | "'%s'.", serviceName, | |
2816 | !strcmp(regtype, "_ipps._tcp") ? "IPPS" : "IPP", | |
2817 | replyDomain)); | |
9c80ffa2 | 2818 | |
9554d4e7 MS |
2819 | device = calloc(sizeof(_cups_dnssd_device_t), 1); |
2820 | device->dest.name = _cupsStrAlloc(name); | |
2821 | device->domain = _cupsStrAlloc(replyDomain); | |
2822 | device->regtype = _cupsStrAlloc(regtype); | |
426c6a59 | 2823 | |
9554d4e7 | 2824 | device->dest.num_options = cupsAddOption("printer-info", serviceName, 0, &device->dest.options); |
426c6a59 | 2825 | |
9554d4e7 MS |
2826 | cupsArrayAdd(data->devices, device); |
2827 | } | |
426c6a59 | 2828 | |
9554d4e7 MS |
2829 | /* |
2830 | * Set the "full name" of this service, which is used for queries... | |
2831 | */ | |
2832 | ||
2833 | # ifdef HAVE_DNSSD | |
2834 | DNSServiceConstructFullName(fullName, serviceName, regtype, replyDomain); | |
2835 | # else /* HAVE_AVAHI */ | |
2836 | avahi_service_name_join(fullName, kDNSServiceMaxDomainName, serviceName, regtype, replyDomain); | |
2837 | # endif /* HAVE_DNSSD */ | |
2838 | ||
2839 | _cupsStrFree(device->fullName); | |
2840 | device->fullName = _cupsStrAlloc(fullName); | |
2841 | ||
2842 | if (device->ref) | |
2843 | { | |
2844 | # ifdef HAVE_DNSSD | |
2845 | DNSServiceRefDeallocate(device->ref); | |
2846 | # else /* HAVE_AVAHI */ | |
2847 | avahi_record_browser_free(device->ref); | |
2848 | # endif /* HAVE_DNSSD */ | |
2849 | ||
2850 | device->ref = 0; | |
2851 | } | |
2852 | ||
2853 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
2854 | { | |
2855 | DEBUG_printf(("6cups_dnssd_get_device: Remove callback for \"%s\".", device->dest.name)); | |
2856 | ||
2857 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
2858 | device->state = _CUPS_DNSSD_NEW; | |
2859 | } | |
2860 | ||
2861 | return (device); | |
426c6a59 MS |
2862 | } |
2863 | ||
2864 | ||
a29fd7dd | 2865 | # ifdef HAVE_DNSSD |
dcb445bc | 2866 | /* |
9554d4e7 | 2867 | * 'cups_dnssd_local_cb()' - Browse for local printers. |
dcb445bc MS |
2868 | */ |
2869 | ||
2870 | static void | |
9554d4e7 | 2871 | cups_dnssd_local_cb( |
dcb445bc MS |
2872 | DNSServiceRef sdRef, /* I - Service reference */ |
2873 | DNSServiceFlags flags, /* I - Option flags */ | |
2874 | uint32_t interfaceIndex, /* I - Interface number */ | |
2875 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2876 | const char *serviceName, /* I - Name of service/device */ | |
2877 | const char *regtype, /* I - Type of service */ | |
2878 | const char *replyDomain, /* I - Service domain */ | |
9554d4e7 | 2879 | void *context) /* I - Devices array */ |
dcb445bc MS |
2880 | { |
2881 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; | |
2882 | /* Enumeration data */ | |
9554d4e7 | 2883 | _cups_dnssd_device_t *device; /* Device */ |
dcb445bc MS |
2884 | |
2885 | ||
9554d4e7 | 2886 | DEBUG_printf(("5cups_dnssd_local_cb(sdRef=%p, flags=%x, interfaceIndex=%d, errorCode=%d, serviceName=\"%s\", regtype=\"%s\", replyDomain=\"%s\", context=%p)", (void *)sdRef, flags, interfaceIndex, errorCode, serviceName, regtype, replyDomain, context)); |
dcb445bc MS |
2887 | |
2888 | /* | |
9554d4e7 | 2889 | * Only process "add" data... |
dcb445bc MS |
2890 | */ |
2891 | ||
9554d4e7 | 2892 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) |
dcb445bc MS |
2893 | return; |
2894 | ||
2895 | /* | |
2896 | * Get the device... | |
2897 | */ | |
2898 | ||
9554d4e7 MS |
2899 | device = cups_dnssd_get_device(data, serviceName, regtype, replyDomain); |
2900 | ||
2901 | /* | |
2902 | * Hide locally-registered devices... | |
2903 | */ | |
2904 | ||
2905 | DEBUG_printf(("6cups_dnssd_local_cb: Hiding local printer '%s'.", | |
2906 | serviceName)); | |
2907 | ||
2908 | if (device->ref) | |
2909 | { | |
2910 | DNSServiceRefDeallocate(device->ref); | |
2911 | device->ref = 0; | |
2912 | } | |
2913 | ||
2914 | if (device->state == _CUPS_DNSSD_ACTIVE) | |
2915 | { | |
2916 | DEBUG_printf(("6cups_dnssd_local_cb: Remove callback for \"%s\".", device->dest.name)); | |
2917 | (*data->cb)(data->user_data, CUPS_DEST_FLAGS_REMOVED, &device->dest); | |
2918 | } | |
2919 | ||
2920 | device->state = _CUPS_DNSSD_LOCAL; | |
dcb445bc | 2921 | } |
9554d4e7 | 2922 | # endif /* HAVE_DNSSD */ |
dcb445bc MS |
2923 | |
2924 | ||
9554d4e7 | 2925 | # ifdef HAVE_AVAHI |
a29fd7dd | 2926 | /* |
9554d4e7 MS |
2927 | * 'cups_dnssd_poll_cb()' - Wait for input on the specified file descriptors. |
2928 | * | |
2929 | * Note: This function is needed because avahi_simple_poll_iterate is broken | |
2930 | * and always uses a timeout of 0 (!) milliseconds. | |
2931 | * (https://github.com/lathiat/avahi/issues/127) | |
2932 | * | |
2933 | * @private@ | |
a29fd7dd MS |
2934 | */ |
2935 | ||
9554d4e7 MS |
2936 | static int /* O - Number of file descriptors matching */ |
2937 | cups_dnssd_poll_cb( | |
2938 | struct pollfd *pollfds, /* I - File descriptors */ | |
2939 | unsigned int num_pollfds, /* I - Number of file descriptors */ | |
2940 | int timeout, /* I - Timeout in milliseconds (unused) */ | |
2941 | void *context) /* I - User data (unused) */ | |
a29fd7dd | 2942 | { |
a29fd7dd MS |
2943 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
2944 | /* Enumeration data */ | |
9554d4e7 | 2945 | int val; /* Return value */ |
a29fd7dd MS |
2946 | |
2947 | ||
9554d4e7 | 2948 | DEBUG_printf(("cups_dnssd_poll_cb(pollfds=%p, num_pollfds=%d, timeout=%d, context=%p)", pollfds, num_pollfds, timeout, context)); |
a29fd7dd | 2949 | |
9554d4e7 | 2950 | (void)timeout; |
a29fd7dd | 2951 | |
9554d4e7 | 2952 | val = poll(pollfds, num_pollfds, _CUPS_DNSSD_MAXTIME); |
a29fd7dd | 2953 | |
9554d4e7 | 2954 | DEBUG_printf(("cups_dnssd_poll_cb: poll() returned %d", val)); |
657c5b5f | 2955 | |
9554d4e7 MS |
2956 | if (val < 0) |
2957 | { | |
2958 | DEBUG_printf(("cups_dnssd_poll_cb: %s", strerror(errno))); | |
2959 | } | |
2960 | else if (val > 0) | |
2961 | { | |
2962 | data->got_data = 1; | |
a29fd7dd | 2963 | } |
9554d4e7 MS |
2964 | |
2965 | return (val); | |
a29fd7dd | 2966 | } |
9554d4e7 | 2967 | # endif /* HAVE_AVAHI */ |
a29fd7dd MS |
2968 | |
2969 | ||
2970 | /* | |
9554d4e7 | 2971 | * 'cups_dnssd_query_cb()' - Process query data. |
a29fd7dd MS |
2972 | */ |
2973 | ||
9554d4e7 | 2974 | # ifdef HAVE_DNSSD |
a29fd7dd | 2975 | static void |
9554d4e7 MS |
2976 | cups_dnssd_query_cb( |
2977 | DNSServiceRef sdRef, /* I - Service reference */ | |
2978 | DNSServiceFlags flags, /* I - Data flags */ | |
2979 | uint32_t interfaceIndex, /* I - Interface */ | |
2980 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2981 | const char *fullName, /* I - Full service name */ | |
2982 | uint16_t rrtype, /* I - Record type */ | |
2983 | uint16_t rrclass, /* I - Record class */ | |
2984 | uint16_t rdlen, /* I - Length of record data */ | |
2985 | const void *rdata, /* I - Record data */ | |
2986 | uint32_t ttl, /* I - Time-to-live */ | |
2987 | void *context) /* I - Enumeration data */ | |
2988 | { | |
2989 | # else /* HAVE_AVAHI */ | |
2990 | static void | |
2991 | cups_dnssd_query_cb( | |
2992 | AvahiRecordBrowser *browser, /* I - Record browser */ | |
2993 | AvahiIfIndex interfaceIndex, | |
2994 | /* I - Interface index (unused) */ | |
2995 | AvahiProtocol protocol, /* I - Network protocol (unused) */ | |
2996 | AvahiBrowserEvent event, /* I - What happened? */ | |
2997 | const char *fullName, /* I - Service name */ | |
2998 | uint16_t rrclass, /* I - Record class */ | |
2999 | uint16_t rrtype, /* I - Record type */ | |
3000 | const void *rdata, /* I - TXT record */ | |
3001 | size_t rdlen, /* I - Length of TXT record */ | |
3002 | AvahiLookupResultFlags flags, /* I - Flags */ | |
c5f5c5a7 | 3003 | void *context) /* I - Enumeration data */ |
9554d4e7 MS |
3004 | { |
3005 | # ifdef DEBUG | |
3006 | AvahiClient *client = avahi_record_browser_get_client(browser); | |
3007 | /* Client information */ | |
3008 | # endif /* DEBUG */ | |
3009 | # endif /* HAVE_DNSSD */ | |
a29fd7dd MS |
3010 | _cups_dnssd_data_t *data = (_cups_dnssd_data_t *)context; |
3011 | /* Enumeration data */ | |
9554d4e7 MS |
3012 | char serviceName[256],/* Service name */ |
3013 | name[128], /* Queue name */ | |
3014 | *ptr; /* Pointer into string */ | |
3015 | _cups_dnssd_device_t dkey, /* Search key */ | |
3016 | *device; /* Device */ | |
a29fd7dd MS |
3017 | |
3018 | ||
9554d4e7 MS |
3019 | # ifdef HAVE_DNSSD |
3020 | 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 | 3021 | |
a29fd7dd | 3022 | /* |
9554d4e7 | 3023 | * Only process "add" data... |
a29fd7dd MS |
3024 | */ |
3025 | ||
9554d4e7 MS |
3026 | if (errorCode != kDNSServiceErr_NoError || !(flags & kDNSServiceFlagsAdd)) |
3027 | return; | |
dcb445bc | 3028 | |
a29fd7dd | 3029 | # else /* HAVE_AVAHI */ |
9554d4e7 | 3030 | 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 | 3031 | |
9554d4e7 MS |
3032 | /* |
3033 | * Only process "add" data... | |
3034 | */ | |
dcb445bc | 3035 | |
9554d4e7 MS |
3036 | if (event != AVAHI_BROWSER_NEW) |
3037 | { | |
3038 | if (event == AVAHI_BROWSER_FAILURE) | |
3039 | DEBUG_printf(("cups_dnssd_query_cb: %s", avahi_strerror(avahi_client_errno(client)))); | |
dcb445bc | 3040 | |
9554d4e7 MS |
3041 | return; |
3042 | } | |
3043 | # endif /* HAVE_DNSSD */ | |
dcb445bc MS |
3044 | |
3045 | /* | |
9554d4e7 | 3046 | * Lookup the service in the devices array. |
dcb445bc MS |
3047 | */ |
3048 | ||
9554d4e7 MS |
3049 | cups_dnssd_unquote(serviceName, fullName, sizeof(serviceName)); |
3050 | ||
3051 | if ((ptr = strstr(serviceName, "._")) != NULL) | |
3052 | *ptr = '\0'; | |
3053 | ||
efa72f61 | 3054 | cups_queue_name(name, serviceName, sizeof(name)); |
a2187a63 | 3055 | |
9554d4e7 | 3056 | dkey.dest.name = name; |
dcb445bc | 3057 | |
9554d4e7 | 3058 | if ((device = cupsArrayFind(data->devices, &dkey)) != NULL && device->state == _CUPS_DNSSD_NEW) |
dcb445bc MS |
3059 | { |
3060 | /* | |
9554d4e7 | 3061 | * Found it, pull out the make and model from the TXT record and save it... |
dcb445bc MS |
3062 | */ |
3063 | ||
9554d4e7 MS |
3064 | const uint8_t *txt, /* Pointer into data */ |
3065 | *txtnext, /* Next key/value pair */ | |
3066 | *txtend; /* End of entire TXT record */ | |
3067 | uint8_t txtlen; /* Length of current key/value pair */ | |
3068 | char key[256], /* Key string */ | |
3069 | value[256], /* Value string */ | |
3070 | make_and_model[512], | |
3071 | /* Manufacturer and model */ | |
3072 | model[256], /* Model */ | |
3073 | uriname[1024], /* Name for URI */ | |
3074 | uri[1024]; /* Printer URI */ | |
3075 | cups_ptype_t type = CUPS_PRINTER_DISCOVERED | CUPS_PRINTER_BW; | |
3076 | /* Printer type */ | |
3077 | int saw_printer_type = 0; | |
3078 | /* Did we see a printer-type key? */ | |
dcb445bc | 3079 | |
9554d4e7 MS |
3080 | device->state = _CUPS_DNSSD_PENDING; |
3081 | make_and_model[0] = '\0'; | |
dcb445bc | 3082 | |
9554d4e7 | 3083 | strlcpy(model, "Unknown", sizeof(model)); |
dcb445bc | 3084 | |
9554d4e7 MS |
3085 | for (txt = rdata, txtend = txt + rdlen; |
3086 | txt < txtend; | |
3087 | txt = txtnext) | |
dcb445bc MS |
3088 | { |
3089 | /* | |
9554d4e7 MS |
3090 | * Read a key/value pair starting with an 8-bit length. Since the |
3091 | * length is 8 bits and the size of the key/value buffers is 256, we | |
3092 | * don't need to check for overflow... | |
dcb445bc MS |
3093 | */ |
3094 | ||
9554d4e7 | 3095 | txtlen = *txt++; |
dcb445bc | 3096 | |
9554d4e7 MS |
3097 | if (!txtlen || (txt + txtlen) > txtend) |
3098 | break; | |
dcb445bc | 3099 | |
9554d4e7 | 3100 | txtnext = txt + txtlen; |
dcb445bc | 3101 | |
9554d4e7 MS |
3102 | for (ptr = key; txt < txtnext && *txt != '='; txt ++) |
3103 | *ptr++ = (char)*txt; | |
3104 | *ptr = '\0'; | |
dcb445bc | 3105 | |
9554d4e7 MS |
3106 | if (txt < txtnext && *txt == '=') |
3107 | { | |
3108 | txt ++; | |
dcb445bc | 3109 | |
9554d4e7 MS |
3110 | if (txt < txtnext) |
3111 | memcpy(value, txt, (size_t)(txtnext - txt)); | |
3112 | value[txtnext - txt] = '\0'; | |
a2187a63 | 3113 | |
9554d4e7 MS |
3114 | DEBUG_printf(("6cups_dnssd_query_cb: %s=%s", key, value)); |
3115 | } | |
3116 | else | |
3117 | { | |
3118 | DEBUG_printf(("6cups_dnssd_query_cb: '%s' with no value.", key)); | |
3119 | continue; | |
3120 | } | |
dcb445bc | 3121 | |
9554d4e7 MS |
3122 | if (!_cups_strcasecmp(key, "usb_MFG") || |
3123 | !_cups_strcasecmp(key, "usb_MANU") || | |
3124 | !_cups_strcasecmp(key, "usb_MANUFACTURER")) | |
3125 | strlcpy(make_and_model, value, sizeof(make_and_model)); | |
3126 | else if (!_cups_strcasecmp(key, "usb_MDL") || | |
3127 | !_cups_strcasecmp(key, "usb_MODEL")) | |
3128 | strlcpy(model, value, sizeof(model)); | |
3129 | else if (!_cups_strcasecmp(key, "product") && !strstr(value, "Ghostscript")) | |
3130 | { | |
3131 | if (value[0] == '(') | |
3132 | { | |
3133 | /* | |
3134 | * Strip parenthesis... | |
3135 | */ | |
dcb445bc | 3136 | |
9554d4e7 MS |
3137 | if ((ptr = value + strlen(value) - 1) > value && *ptr == ')') |
3138 | *ptr = '\0'; | |
a29fd7dd | 3139 | |
9554d4e7 MS |
3140 | strlcpy(model, value + 1, sizeof(model)); |
3141 | } | |
3142 | else | |
3143 | strlcpy(model, value, sizeof(model)); | |
3144 | } | |
3145 | else if (!_cups_strcasecmp(key, "ty")) | |
3146 | { | |
3147 | strlcpy(model, value, sizeof(model)); | |
dcb445bc | 3148 | |
9554d4e7 MS |
3149 | if ((ptr = strchr(model, ',')) != NULL) |
3150 | *ptr = '\0'; | |
3151 | } | |
3152 | else if (!_cups_strcasecmp(key, "note")) | |
3153 | device->dest.num_options = cupsAddOption("printer-location", value, | |
3154 | device->dest.num_options, | |
3155 | &device->dest.options); | |
3156 | else if (!_cups_strcasecmp(key, "pdl")) | |
3157 | { | |
3158 | /* | |
3159 | * Look for PDF-capable printers; only PDF-capable printers are shown. | |
3160 | */ | |
a29fd7dd | 3161 | |
9554d4e7 MS |
3162 | const char *start, *next; /* Pointer into value */ |
3163 | int have_pdf = 0, /* Have PDF? */ | |
3164 | have_raster = 0;/* Have raster format support? */ | |
dcb445bc | 3165 | |
9554d4e7 MS |
3166 | for (start = value; start && *start; start = next) |
3167 | { | |
3168 | if (!_cups_strncasecmp(start, "application/pdf", 15) && (!start[15] || start[15] == ',')) | |
3169 | { | |
3170 | have_pdf = 1; | |
3171 | break; | |
3172 | } | |
3173 | else if ((!_cups_strncasecmp(start, "image/pwg-raster", 16) && (!start[16] || start[16] == ',')) || | |
3174 | (!_cups_strncasecmp(start, "image/urf", 9) && (!start[9] || start[9] == ','))) | |
3175 | { | |
3176 | have_raster = 1; | |
3177 | break; | |
3178 | } | |
a2187a63 | 3179 | |
9554d4e7 MS |
3180 | if ((next = strchr(start, ',')) != NULL) |
3181 | next ++; | |
3182 | } | |
dcb445bc | 3183 | |
9554d4e7 MS |
3184 | if (!have_pdf && !have_raster) |
3185 | device->state = _CUPS_DNSSD_INCOMPATIBLE; | |
3186 | } | |
3187 | else if (!_cups_strcasecmp(key, "printer-type")) | |
3188 | { | |
3189 | /* | |
3190 | * Value is either NNNN or 0xXXXX | |
3191 | */ | |
3192 | ||
3193 | saw_printer_type = 1; | |
3194 | type = (cups_ptype_t)strtol(value, NULL, 0) | CUPS_PRINTER_DISCOVERED; | |
3195 | } | |
3196 | else if (!saw_printer_type) | |
3197 | { | |
3198 | if (!_cups_strcasecmp(key, "air") && | |
3199 | !_cups_strcasecmp(value, "t")) | |
3200 | type |= CUPS_PRINTER_AUTHENTICATED; | |
3201 | else if (!_cups_strcasecmp(key, "bind") && | |
3202 | !_cups_strcasecmp(value, "t")) | |
3203 | type |= CUPS_PRINTER_BIND; | |
3204 | else if (!_cups_strcasecmp(key, "collate") && | |
3205 | !_cups_strcasecmp(value, "t")) | |
3206 | type |= CUPS_PRINTER_COLLATE; | |
3207 | else if (!_cups_strcasecmp(key, "color") && | |
3208 | !_cups_strcasecmp(value, "t")) | |
3209 | type |= CUPS_PRINTER_COLOR; | |
3210 | else if (!_cups_strcasecmp(key, "copies") && | |
3211 | !_cups_strcasecmp(value, "t")) | |
3212 | type |= CUPS_PRINTER_COPIES; | |
3213 | else if (!_cups_strcasecmp(key, "duplex") && | |
3214 | !_cups_strcasecmp(value, "t")) | |
3215 | type |= CUPS_PRINTER_DUPLEX; | |
3216 | else if (!_cups_strcasecmp(key, "fax") && | |
3217 | !_cups_strcasecmp(value, "t")) | |
3218 | type |= CUPS_PRINTER_MFP; | |
3219 | else if (!_cups_strcasecmp(key, "papercustom") && | |
3220 | !_cups_strcasecmp(value, "t")) | |
3221 | type |= CUPS_PRINTER_VARIABLE; | |
3222 | else if (!_cups_strcasecmp(key, "papermax")) | |
3223 | { | |
3224 | if (!_cups_strcasecmp(value, "legal-a4")) | |
3225 | type |= CUPS_PRINTER_SMALL; | |
3226 | else if (!_cups_strcasecmp(value, "isoc-a2")) | |
3227 | type |= CUPS_PRINTER_MEDIUM; | |
3228 | else if (!_cups_strcasecmp(value, ">isoc-a2")) | |
3229 | type |= CUPS_PRINTER_LARGE; | |
3230 | } | |
3231 | else if (!_cups_strcasecmp(key, "punch") && | |
3232 | !_cups_strcasecmp(value, "t")) | |
3233 | type |= CUPS_PRINTER_PUNCH; | |
3234 | else if (!_cups_strcasecmp(key, "scan") && | |
3235 | !_cups_strcasecmp(value, "t")) | |
3236 | type |= CUPS_PRINTER_MFP; | |
3237 | else if (!_cups_strcasecmp(key, "sort") && | |
3238 | !_cups_strcasecmp(value, "t")) | |
3239 | type |= CUPS_PRINTER_SORT; | |
3240 | else if (!_cups_strcasecmp(key, "staple") && | |
3241 | !_cups_strcasecmp(value, "t")) | |
3242 | type |= CUPS_PRINTER_STAPLE; | |
3243 | } | |
3244 | } | |
3245 | ||
3246 | /* | |
3247 | * Save the printer-xxx values... | |
3248 | */ | |
3249 | ||
3250 | if (make_and_model[0]) | |
3251 | { | |
3252 | strlcat(make_and_model, " ", sizeof(make_and_model)); | |
3253 | strlcat(make_and_model, model, sizeof(make_and_model)); | |
3254 | ||
3255 | device->dest.num_options = cupsAddOption("printer-make-and-model", make_and_model, device->dest.num_options, &device->dest.options); | |
3256 | } | |
3257 | else | |
3258 | device->dest.num_options = cupsAddOption("printer-make-and-model", model, device->dest.num_options, &device->dest.options); | |
3259 | ||
3260 | device->type = type; | |
3261 | snprintf(value, sizeof(value), "%u", type); | |
3262 | device->dest.num_options = cupsAddOption("printer-type", value, device->dest.num_options, &device->dest.options); | |
3263 | ||
3264 | /* | |
3265 | * Save the URI... | |
3266 | */ | |
3267 | ||
3268 | cups_dnssd_unquote(uriname, device->fullName, sizeof(uriname)); | |
3269 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), | |
3270 | !strcmp(device->regtype, "_ipps._tcp") ? "ipps" : "ipp", | |
3271 | NULL, uriname, 0, saw_printer_type ? "/cups" : "/"); | |
3272 | ||
3273 | DEBUG_printf(("6cups_dnssd_query: device-uri=\"%s\"", uri)); | |
3274 | ||
3275 | device->dest.num_options = cupsAddOption("device-uri", uri, device->dest.num_options, &device->dest.options); | |
3276 | } | |
3277 | else | |
3278 | DEBUG_printf(("6cups_dnssd_query: Ignoring TXT record for '%s'.", | |
3279 | fullName)); | |
dcb445bc MS |
3280 | } |
3281 | ||
3282 | ||
3283 | /* | |
9554d4e7 | 3284 | * 'cups_dnssd_resolve()' - Resolve a Bonjour printer URI. |
dcb445bc MS |
3285 | */ |
3286 | ||
9554d4e7 MS |
3287 | static const char * /* O - Resolved URI or NULL */ |
3288 | cups_dnssd_resolve( | |
3289 | cups_dest_t *dest, /* I - Destination */ | |
3290 | const char *uri, /* I - Current printer URI */ | |
3291 | int msec, /* I - Time in milliseconds */ | |
3292 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3293 | cups_dest_cb_t cb, /* I - Callback */ | |
3294 | void *user_data) /* I - User data for callback */ | |
dcb445bc | 3295 | { |
9554d4e7 MS |
3296 | char tempuri[1024]; /* Temporary URI buffer */ |
3297 | _cups_dnssd_resolve_t resolve; /* Resolve data */ | |
dcb445bc | 3298 | |
dcb445bc MS |
3299 | |
3300 | /* | |
9554d4e7 | 3301 | * Resolve the URI... |
dcb445bc MS |
3302 | */ |
3303 | ||
9554d4e7 MS |
3304 | resolve.cancel = cancel; |
3305 | gettimeofday(&resolve.end_time, NULL); | |
3306 | if (msec > 0) | |
3307 | { | |
3308 | resolve.end_time.tv_sec += msec / 1000; | |
3309 | resolve.end_time.tv_usec += (msec % 1000) * 1000; | |
dcb445bc | 3310 | |
9554d4e7 MS |
3311 | while (resolve.end_time.tv_usec >= 1000000) |
3312 | { | |
3313 | resolve.end_time.tv_sec ++; | |
3314 | resolve.end_time.tv_usec -= 1000000; | |
3315 | } | |
3316 | } | |
3317 | else | |
3318 | resolve.end_time.tv_sec += 75; | |
dcb445bc | 3319 | |
9554d4e7 MS |
3320 | if (cb) |
3321 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_RESOLVING, dest); | |
dcb445bc | 3322 | |
9554d4e7 MS |
3323 | if ((uri = _httpResolveURI(uri, tempuri, sizeof(tempuri), _HTTP_RESOLVE_DEFAULT, cups_dnssd_resolve_cb, &resolve)) == NULL) |
3324 | { | |
3325 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unable to resolve printer-uri."), 1); | |
dcb445bc | 3326 | |
9554d4e7 MS |
3327 | if (cb) |
3328 | (*cb)(user_data, CUPS_DEST_FLAGS_UNCONNECTED | CUPS_DEST_FLAGS_ERROR, dest); | |
dcb445bc | 3329 | |
9554d4e7 | 3330 | return (NULL); |
dcb445bc MS |
3331 | } |
3332 | ||
9554d4e7 MS |
3333 | /* |
3334 | * Save the resolved URI... | |
3335 | */ | |
dcb445bc | 3336 | |
9554d4e7 MS |
3337 | dest->num_options = cupsAddOption("device-uri", uri, dest->num_options, &dest->options); |
3338 | ||
3339 | return (cupsGetOption("device-uri", dest->num_options, dest->options)); | |
dcb445bc | 3340 | } |
a29fd7dd MS |
3341 | |
3342 | ||
a29fd7dd | 3343 | /* |
9554d4e7 | 3344 | * 'cups_dnssd_resolve_cb()' - See if we should continue resolving. |
a29fd7dd MS |
3345 | */ |
3346 | ||
9554d4e7 MS |
3347 | static int /* O - 1 to continue, 0 to stop */ |
3348 | cups_dnssd_resolve_cb(void *context) /* I - Resolve data */ | |
a29fd7dd | 3349 | { |
9554d4e7 MS |
3350 | _cups_dnssd_resolve_t *resolve = (_cups_dnssd_resolve_t *)context; |
3351 | /* Resolve data */ | |
3352 | struct timeval curtime; /* Current time */ | |
a29fd7dd | 3353 | |
657c5b5f | 3354 | |
9554d4e7 MS |
3355 | /* |
3356 | * If the cancel variable is set, return immediately. | |
3357 | */ | |
a29fd7dd | 3358 | |
9554d4e7 | 3359 | if (resolve->cancel && *(resolve->cancel)) |
657c5b5f | 3360 | { |
9554d4e7 MS |
3361 | DEBUG_puts("4cups_dnssd_resolve_cb: Canceled."); |
3362 | return (0); | |
657c5b5f | 3363 | } |
a29fd7dd | 3364 | |
9554d4e7 MS |
3365 | /* |
3366 | * Otherwise check the end time... | |
3367 | */ | |
3368 | ||
3369 | gettimeofday(&curtime, NULL); | |
3370 | ||
3371 | 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)); | |
3372 | ||
3373 | return (curtime.tv_sec < resolve->end_time.tv_sec || | |
3374 | (curtime.tv_sec == resolve->end_time.tv_sec && | |
3375 | curtime.tv_usec < resolve->end_time.tv_usec)); | |
a29fd7dd | 3376 | } |
dcb445bc MS |
3377 | |
3378 | ||
3379 | /* | |
9554d4e7 | 3380 | * 'cups_dnssd_unquote()' - Unquote a name string. |
dcb445bc MS |
3381 | */ |
3382 | ||
3383 | static void | |
9554d4e7 MS |
3384 | cups_dnssd_unquote(char *dst, /* I - Destination buffer */ |
3385 | const char *src, /* I - Source string */ | |
3386 | size_t dstsize) /* I - Size of destination buffer */ | |
dcb445bc | 3387 | { |
9554d4e7 MS |
3388 | char *dstend = dst + dstsize - 1; /* End of destination buffer */ |
3389 | ||
3390 | ||
3391 | while (*src && dst < dstend) | |
3392 | { | |
3393 | if (*src == '\\') | |
3394 | { | |
3395 | src ++; | |
3396 | if (isdigit(src[0] & 255) && isdigit(src[1] & 255) && | |
3397 | isdigit(src[2] & 255)) | |
3398 | { | |
3399 | *dst++ = ((((src[0] - '0') * 10) + src[1] - '0') * 10) + src[2] - '0'; | |
3400 | src += 3; | |
3401 | } | |
3402 | else | |
3403 | *dst++ = *src++; | |
3404 | } | |
3405 | else | |
3406 | *dst++ = *src ++; | |
3407 | } | |
3408 | ||
3409 | *dst = '\0'; | |
3410 | } | |
3411 | #endif /* HAVE_DNSSD */ | |
3412 | ||
3413 | ||
3414 | #if defined(HAVE_AVAHI) || defined(HAVE_DNSSD) | |
3415 | /* | |
3416 | * 'cups_elapsed()' - Return the elapsed time in milliseconds. | |
3417 | */ | |
3418 | ||
3419 | static int /* O - Elapsed time in milliseconds */ | |
3420 | cups_elapsed(struct timeval *t) /* IO - Previous time */ | |
a29fd7dd | 3421 | { |
9554d4e7 MS |
3422 | int msecs; /* Milliseconds */ |
3423 | struct timeval nt; /* New time */ | |
dcb445bc MS |
3424 | |
3425 | ||
9554d4e7 | 3426 | gettimeofday(&nt, NULL); |
dcb445bc | 3427 | |
9554d4e7 | 3428 | msecs = (int)(1000 * (nt.tv_sec - t->tv_sec) + (nt.tv_usec - t->tv_usec) / 1000); |
dcb445bc | 3429 | |
9554d4e7 | 3430 | *t = nt; |
dcb445bc | 3431 | |
9554d4e7 MS |
3432 | return (msecs); |
3433 | } | |
3434 | #endif /* HAVE_AVAHI || HAVE_DNSSD */ | |
3435 | ||
3436 | ||
3437 | /* | |
3438 | * 'cups_enum_dests()' - Enumerate destinations from a specific server. | |
3439 | */ | |
3440 | ||
3441 | static int /* O - 1 on success, 0 on failure */ | |
3442 | cups_enum_dests( | |
3443 | http_t *http, /* I - Connection to scheduler */ | |
3444 | unsigned flags, /* I - Enumeration flags */ | |
3445 | int msec, /* I - Timeout in milliseconds, -1 for indefinite */ | |
3446 | int *cancel, /* I - Pointer to "cancel" variable */ | |
3447 | cups_ptype_t type, /* I - Printer type bits */ | |
3448 | cups_ptype_t mask, /* I - Mask for printer type bits */ | |
3449 | cups_dest_cb_t cb, /* I - Callback function */ | |
3450 | void *user_data) /* I - User data */ | |
3451 | { | |
c5f5c5a7 | 3452 | int i, j, /* Looping vars */ |
9554d4e7 MS |
3453 | num_dests; /* Number of destinations */ |
3454 | cups_dest_t *dests = NULL, /* Destinations */ | |
c5f5c5a7 MS |
3455 | *dest, /* Current destination */ |
3456 | *user_dest; /* User destination */ | |
3457 | cups_option_t *option; /* Current option */ | |
3458 | char *user_default; /* User default printer */ | |
9554d4e7 MS |
3459 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3460 | int count, /* Number of queries started */ | |
3461 | completed, /* Number of completed queries */ | |
3462 | remaining; /* Remainder of timeout */ | |
3463 | struct timeval curtime; /* Current time */ | |
c5f5c5a7 | 3464 | _cups_dnssd_data_t data; /* Data for callback */ |
9554d4e7 MS |
3465 | _cups_dnssd_device_t *device; /* Current device */ |
3466 | # ifdef HAVE_DNSSD | |
3467 | int nfds, /* Number of files responded */ | |
3468 | main_fd; /* File descriptor for lookups */ | |
3469 | DNSServiceRef ipp_ref = NULL, /* IPP browser */ | |
3470 | local_ipp_ref = NULL; /* Local IPP browser */ | |
3471 | # ifdef HAVE_SSL | |
3472 | DNSServiceRef ipps_ref = NULL, /* IPPS browser */ | |
3473 | local_ipps_ref = NULL; /* Local IPPS browser */ | |
3474 | # endif /* HAVE_SSL */ | |
3475 | # ifdef HAVE_POLL | |
3476 | struct pollfd pfd; /* Polling data */ | |
3477 | # else | |
3478 | fd_set input; /* Input set for select() */ | |
3479 | struct timeval timeout; /* Timeout for select() */ | |
3480 | # endif /* HAVE_POLL */ | |
a29fd7dd | 3481 | # else /* HAVE_AVAHI */ |
9554d4e7 MS |
3482 | int error; /* Error value */ |
3483 | AvahiServiceBrowser *ipp_ref = NULL; /* IPP browser */ | |
3484 | # ifdef HAVE_SSL | |
3485 | AvahiServiceBrowser *ipps_ref = NULL; /* IPPS browser */ | |
3486 | # endif /* HAVE_SSL */ | |
3487 | # endif /* HAVE_DNSSD */ | |
c5f5c5a7 MS |
3488 | #else |
3489 | _cups_getdata_t data; /* Data for callback */ | |
9554d4e7 | 3490 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
c5f5c5a7 MS |
3491 | const char *home; /* HOME environment variable */ |
3492 | char filename[1024]; /* Local lpoptions file */ | |
3493 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
9554d4e7 MS |
3494 | |
3495 | ||
3496 | 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 |
3497 | |
3498 | /* | |
9554d4e7 | 3499 | * Range check input... |
a29fd7dd MS |
3500 | */ |
3501 | ||
9554d4e7 | 3502 | (void)flags; |
a29fd7dd | 3503 | |
9554d4e7 MS |
3504 | if (!cb) |
3505 | { | |
3506 | DEBUG_puts("1cups_enum_dests: No callback, returning 0."); | |
3507 | return (0); | |
a29fd7dd | 3508 | } |
a29fd7dd | 3509 | |
dcb445bc | 3510 | /* |
c5f5c5a7 | 3511 | * Load the /etc/cups/lpoptions and ~/.cups/lpoptions files... |
dcb445bc MS |
3512 | */ |
3513 | ||
9554d4e7 | 3514 | memset(&data, 0, sizeof(data)); |
a2187a63 | 3515 | |
c5f5c5a7 MS |
3516 | if ((user_default = _cupsUserDefault(data.def_name, sizeof(data.def_name))) == NULL) |
3517 | { | |
3518 | const char *defprinter = cupsGetDefault2(http); | |
3519 | /* Server default, if any */ | |
3520 | ||
3521 | if (defprinter) | |
3522 | strlcpy(data.def_name, defprinter, sizeof(data.def_name)); | |
3523 | } | |
3524 | ||
3525 | if (data.def_name[0]) | |
3526 | { | |
3527 | /* | |
3528 | * Separate printer and instance name... | |
3529 | */ | |
3530 | ||
3531 | if ((data.def_instance = strchr(data.def_name, '/')) != NULL) | |
3532 | *data.def_instance++ = '\0'; | |
3533 | } | |
3534 | ||
3535 | snprintf(filename, sizeof(filename), "%s/lpoptions", cg->cups_serverroot); | |
3536 | data.num_dests = cups_get_dests(filename, NULL, NULL, 1, user_default != NULL, data.num_dests, &data.dests); | |
3537 | ||
3538 | if ((home = getenv("HOME")) != NULL) | |
3539 | { | |
3540 | snprintf(filename, sizeof(filename), "%s/.cups/lpoptions", home); | |
3541 | ||
3542 | data.num_dests = cups_get_dests(filename, NULL, NULL, 1, user_default != NULL, data.num_dests, &data.dests); | |
3543 | } | |
3544 | ||
3545 | /* | |
3546 | * Get ready to enumerate... | |
3547 | */ | |
3548 | ||
3549 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
9554d4e7 MS |
3550 | data.type = type; |
3551 | data.mask = mask; | |
3552 | data.cb = cb; | |
3553 | data.user_data = user_data; | |
3554 | data.devices = cupsArrayNew3((cups_array_func_t)cups_dnssd_compare_devices, NULL, NULL, 0, NULL, (cups_afree_func_t)cups_dnssd_free_device); | |
3555 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
a2187a63 | 3556 | |
9554d4e7 | 3557 | if (!(mask & CUPS_PRINTER_DISCOVERED) || !(type & CUPS_PRINTER_DISCOVERED)) |
dcb445bc MS |
3558 | { |
3559 | /* | |
9554d4e7 | 3560 | * Get the list of local printers and pass them to the callback function... |
dcb445bc MS |
3561 | */ |
3562 | ||
9554d4e7 | 3563 | num_dests = _cupsGetDests(http, IPP_OP_CUPS_GET_PRINTERS, NULL, &dests, type, mask); |
dcb445bc | 3564 | |
c5f5c5a7 | 3565 | if (data.def_name[0]) |
dcb445bc MS |
3566 | { |
3567 | /* | |
c5f5c5a7 | 3568 | * Lookup the named default printer and instance and make it the default... |
9554d4e7 | 3569 | */ |
dcb445bc | 3570 | |
c5f5c5a7 | 3571 | if ((dest = cupsGetDest(data.def_name, data.def_instance, num_dests, dests)) != NULL) |
9554d4e7 MS |
3572 | dest->is_default = 1; |
3573 | } | |
dcb445bc | 3574 | |
9554d4e7 MS |
3575 | for (i = num_dests, dest = dests; |
3576 | i > 0 && (!cancel || !*cancel); | |
3577 | i --, dest ++) | |
3578 | { | |
3579 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
3580 | const char *device_uri; /* Device URI */ | |
3581 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
dcb445bc | 3582 | |
c5f5c5a7 MS |
3583 | if ((user_dest = cupsGetDest(dest->name, dest->instance, data.num_dests, data.dests)) != NULL) |
3584 | { | |
3585 | /* | |
3586 | * Apply user defaults to this destination... | |
3587 | */ | |
3588 | ||
3589 | for (j = user_dest->num_options, option = user_dest->options; j > 0; j --, option ++) | |
3590 | dest->num_options = cupsAddOption(option->name, option->value, dest->num_options, &dest->options); | |
3591 | } | |
3592 | ||
9554d4e7 MS |
3593 | if (!(*cb)(user_data, i > 1 ? CUPS_DEST_FLAGS_MORE : CUPS_DEST_FLAGS_NONE, dest)) |
3594 | break; | |
dcb445bc | 3595 | |
9554d4e7 MS |
3596 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3597 | if (!dest->instance && (device_uri = cupsGetOption("device-uri", dest->num_options, dest->options)) != NULL && !strncmp(device_uri, "dnssd://", 8)) | |
a29fd7dd MS |
3598 | { |
3599 | /* | |
9554d4e7 | 3600 | * Add existing queue using service name, etc. so we don't list it again... |
a29fd7dd MS |
3601 | */ |
3602 | ||
9554d4e7 MS |
3603 | char scheme[32], /* URI scheme */ |
3604 | userpass[32], /* Username:password */ | |
3605 | serviceName[256], /* Service name (host field) */ | |
3606 | resource[256], /* Resource (options) */ | |
3607 | *regtype, /* Registration type */ | |
3608 | *replyDomain; /* Registration domain */ | |
3609 | int port; /* Port number (not used) */ | |
a29fd7dd | 3610 | |
9554d4e7 | 3611 | 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 | 3612 | { |
9554d4e7 | 3613 | if ((regtype = strstr(serviceName, "._ipp")) != NULL) |
46385a1a | 3614 | { |
9554d4e7 | 3615 | *regtype++ = '\0'; |
a29fd7dd | 3616 | |
9554d4e7 MS |
3617 | if ((replyDomain = strstr(regtype, "._tcp.")) != NULL) |
3618 | { | |
3619 | replyDomain[5] = '\0'; | |
3620 | replyDomain += 6; | |
a29fd7dd | 3621 | |
9554d4e7 MS |
3622 | if ((device = cups_dnssd_get_device(&data, serviceName, regtype, replyDomain)) != NULL) |
3623 | device->state = _CUPS_DNSSD_ACTIVE; | |
3624 | } | |
3625 | } | |
3626 | } | |
dcb445bc | 3627 | } |
9554d4e7 | 3628 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
dcb445bc MS |
3629 | } |
3630 | ||
9554d4e7 | 3631 | cupsFreeDests(num_dests, dests); |
dcb445bc | 3632 | |
9554d4e7 MS |
3633 | if (i > 0 || msec == 0) |
3634 | goto enum_finished; | |
3635 | } | |
dcb445bc | 3636 | |
9554d4e7 MS |
3637 | /* |
3638 | * Return early if the caller doesn't want to do discovery... | |
3639 | */ | |
dcb445bc | 3640 | |
9554d4e7 MS |
3641 | if ((mask & CUPS_PRINTER_DISCOVERED) && !(type & CUPS_PRINTER_DISCOVERED)) |
3642 | goto enum_finished; | |
a29fd7dd | 3643 | |
9554d4e7 MS |
3644 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3645 | /* | |
3646 | * Get Bonjour-shared printers... | |
3647 | */ | |
dcb445bc | 3648 | |
9554d4e7 | 3649 | gettimeofday(&curtime, NULL); |
dcb445bc | 3650 | |
9554d4e7 MS |
3651 | # ifdef HAVE_DNSSD |
3652 | if (DNSServiceCreateConnection(&data.main_ref) != kDNSServiceErr_NoError) | |
3653 | { | |
3654 | DEBUG_puts("1cups_enum_dests: Unable to create service browser, returning 0."); | |
c5f5c5a7 MS |
3655 | |
3656 | cupsFreeDests(data.num_dests, data.dests); | |
3657 | ||
9554d4e7 MS |
3658 | return (0); |
3659 | } | |
dcb445bc | 3660 | |
9554d4e7 MS |
3661 | main_fd = DNSServiceRefSockFD(data.main_ref); |
3662 | ||
3663 | ipp_ref = data.main_ref; | |
3664 | if (DNSServiceBrowse(&ipp_ref, kDNSServiceFlagsShareConnection, 0, "_ipp._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data) != kDNSServiceErr_NoError) | |
3665 | { | |
3666 | DEBUG_puts("1cups_enum_dests: Unable to create IPP browser, returning 0."); | |
3667 | DNSServiceRefDeallocate(data.main_ref); | |
c5f5c5a7 MS |
3668 | |
3669 | cupsFreeDests(data.num_dests, data.dests); | |
3670 | ||
9554d4e7 | 3671 | return (0); |
dcb445bc | 3672 | } |
dcb445bc | 3673 | |
9554d4e7 MS |
3674 | local_ipp_ref = data.main_ref; |
3675 | if (DNSServiceBrowse(&local_ipp_ref, kDNSServiceFlagsShareConnection, kDNSServiceInterfaceIndexLocalOnly, "_ipp._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_local_cb, &data) != kDNSServiceErr_NoError) | |
3676 | { | |
3677 | DEBUG_puts("1cups_enum_dests: Unable to create local IPP browser, returning 0."); | |
3678 | DNSServiceRefDeallocate(data.main_ref); | |
c5f5c5a7 MS |
3679 | |
3680 | cupsFreeDests(data.num_dests, data.dests); | |
3681 | ||
9554d4e7 MS |
3682 | return (0); |
3683 | } | |
3684 | ||
3685 | # ifdef HAVE_SSL | |
3686 | ipps_ref = data.main_ref; | |
3687 | if (DNSServiceBrowse(&ipps_ref, kDNSServiceFlagsShareConnection, 0, "_ipps._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_browse_cb, &data) != kDNSServiceErr_NoError) | |
3688 | { | |
3689 | DEBUG_puts("1cups_enum_dests: Unable to create IPPS browser, returning 0."); | |
3690 | DNSServiceRefDeallocate(data.main_ref); | |
c5f5c5a7 MS |
3691 | |
3692 | cupsFreeDests(data.num_dests, data.dests); | |
3693 | ||
9554d4e7 MS |
3694 | return (0); |
3695 | } | |
3696 | ||
3697 | local_ipps_ref = data.main_ref; | |
3698 | if (DNSServiceBrowse(&local_ipps_ref, kDNSServiceFlagsShareConnection, kDNSServiceInterfaceIndexLocalOnly, "_ipps._tcp", NULL, (DNSServiceBrowseReply)cups_dnssd_local_cb, &data) != kDNSServiceErr_NoError) | |
3699 | { | |
3700 | DEBUG_puts("1cups_enum_dests: Unable to create local IPPS browser, returning 0."); | |
3701 | DNSServiceRefDeallocate(data.main_ref); | |
c5f5c5a7 MS |
3702 | |
3703 | cupsFreeDests(data.num_dests, data.dests); | |
3704 | ||
9554d4e7 MS |
3705 | return (0); |
3706 | } | |
3707 | # endif /* HAVE_SSL */ | |
3708 | ||
3709 | # else /* HAVE_AVAHI */ | |
3710 | if ((data.simple_poll = avahi_simple_poll_new()) == NULL) | |
3711 | { | |
3712 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi poll, returning 0."); | |
c5f5c5a7 MS |
3713 | |
3714 | cupsFreeDests(data.num_dests, data.dests); | |
3715 | ||
9554d4e7 MS |
3716 | return (0); |
3717 | } | |
dcb445bc | 3718 | |
9554d4e7 | 3719 | avahi_simple_poll_set_func(data.simple_poll, cups_dnssd_poll_cb, &data); |
dcb445bc | 3720 | |
9554d4e7 MS |
3721 | data.client = avahi_client_new(avahi_simple_poll_get(data.simple_poll), |
3722 | 0, cups_dnssd_client_cb, &data, | |
3723 | &error); | |
3724 | if (!data.client) | |
3725 | { | |
3726 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi client, returning 0."); | |
3727 | avahi_simple_poll_free(data.simple_poll); | |
c5f5c5a7 MS |
3728 | |
3729 | cupsFreeDests(data.num_dests, data.dests); | |
3730 | ||
9554d4e7 MS |
3731 | return (0); |
3732 | } | |
dcb445bc | 3733 | |
9554d4e7 MS |
3734 | data.browsers = 1; |
3735 | 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) | |
3736 | { | |
3737 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi IPP browser, returning 0."); | |
dcb445bc | 3738 | |
9554d4e7 MS |
3739 | avahi_client_free(data.client); |
3740 | avahi_simple_poll_free(data.simple_poll); | |
c5f5c5a7 MS |
3741 | |
3742 | cupsFreeDests(data.num_dests, data.dests); | |
3743 | ||
9554d4e7 MS |
3744 | return (0); |
3745 | } | |
dcb445bc | 3746 | |
9554d4e7 MS |
3747 | # ifdef HAVE_SSL |
3748 | data.browsers ++; | |
3749 | 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 | 3750 | { |
9554d4e7 | 3751 | DEBUG_puts("1cups_enum_dests: Unable to create Avahi IPPS browser, returning 0."); |
dcb445bc | 3752 | |
9554d4e7 MS |
3753 | avahi_service_browser_free(ipp_ref); |
3754 | avahi_client_free(data.client); | |
3755 | avahi_simple_poll_free(data.simple_poll); | |
c5f5c5a7 MS |
3756 | |
3757 | cupsFreeDests(data.num_dests, data.dests); | |
3758 | ||
9554d4e7 | 3759 | return (0); |
dcb445bc | 3760 | } |
9554d4e7 MS |
3761 | # endif /* HAVE_SSL */ |
3762 | # endif /* HAVE_DNSSD */ | |
dcb445bc | 3763 | |
9554d4e7 MS |
3764 | if (msec < 0) |
3765 | remaining = INT_MAX; | |
3766 | else | |
3767 | remaining = msec; | |
dcb445bc | 3768 | |
9554d4e7 | 3769 | while (remaining > 0 && (!cancel || !*cancel)) |
dcb445bc | 3770 | { |
9554d4e7 MS |
3771 | /* |
3772 | * Check for input... | |
3773 | */ | |
dcb445bc | 3774 | |
9554d4e7 | 3775 | DEBUG_printf(("1cups_enum_dests: remaining=%d", remaining)); |
dcb445bc | 3776 | |
9554d4e7 | 3777 | cups_elapsed(&curtime); |
dcb445bc | 3778 | |
9554d4e7 MS |
3779 | # ifdef HAVE_DNSSD |
3780 | # ifdef HAVE_POLL | |
3781 | pfd.fd = main_fd; | |
3782 | pfd.events = POLLIN; | |
dcb445bc | 3783 | |
9554d4e7 | 3784 | nfds = poll(&pfd, 1, remaining > _CUPS_DNSSD_MAXTIME ? _CUPS_DNSSD_MAXTIME : remaining); |
dcb445bc | 3785 | |
9554d4e7 MS |
3786 | # else |
3787 | FD_ZERO(&input); | |
3788 | FD_SET(main_fd, &input); | |
dcb445bc | 3789 | |
9554d4e7 MS |
3790 | timeout.tv_sec = 0; |
3791 | timeout.tv_usec = 1000 * (remaining > _CUPS_DNSSD_MAXTIME ? _CUPS_DNSSD_MAXTIME : remaining); | |
dcb445bc | 3792 | |
9554d4e7 MS |
3793 | nfds = select(main_fd + 1, &input, NULL, NULL, &timeout); |
3794 | # endif /* HAVE_POLL */ | |
dcb445bc | 3795 | |
9554d4e7 MS |
3796 | if (nfds > 0) |
3797 | DNSServiceProcessResult(data.main_ref); | |
3798 | else if (nfds < 0 && errno != EINTR && errno != EAGAIN) | |
3799 | break; | |
dcb445bc | 3800 | |
9554d4e7 MS |
3801 | # else /* HAVE_AVAHI */ |
3802 | data.got_data = 0; | |
dcb445bc | 3803 | |
9554d4e7 MS |
3804 | if ((error = avahi_simple_poll_iterate(data.simple_poll, _CUPS_DNSSD_MAXTIME)) > 0) |
3805 | { | |
3806 | /* | |
3807 | * We've been told to exit the loop. Perhaps the connection to | |
3808 | * Avahi failed. | |
3809 | */ | |
dcb445bc | 3810 | |
9554d4e7 MS |
3811 | break; |
3812 | } | |
dcb445bc | 3813 | |
9554d4e7 MS |
3814 | DEBUG_printf(("1cups_enum_dests: got_data=%d", data.got_data)); |
3815 | # endif /* HAVE_DNSSD */ | |
dcb445bc | 3816 | |
9554d4e7 | 3817 | remaining -= cups_elapsed(&curtime); |
dcb445bc | 3818 | |
9554d4e7 MS |
3819 | for (device = (_cups_dnssd_device_t *)cupsArrayFirst(data.devices), |
3820 | count = 0, completed = 0; | |
3821 | device; | |
3822 | device = (_cups_dnssd_device_t *)cupsArrayNext(data.devices)) | |
3823 | { | |
3824 | if (device->ref) | |
3825 | count ++; | |
4db7fcee | 3826 | |
9554d4e7 MS |
3827 | if (device->state == _CUPS_DNSSD_ACTIVE) |
3828 | completed ++; | |
dcb445bc | 3829 | |
9554d4e7 MS |
3830 | if (!device->ref && device->state == _CUPS_DNSSD_NEW) |
3831 | { | |
3832 | DEBUG_printf(("1cups_enum_dests: Querying '%s'.", device->fullName)); | |
dcb445bc | 3833 | |
9554d4e7 MS |
3834 | # ifdef HAVE_DNSSD |
3835 | device->ref = data.main_ref; | |
dcb445bc | 3836 | |
9554d4e7 MS |
3837 | if (DNSServiceQueryRecord(&(device->ref), kDNSServiceFlagsShareConnection, 0, device->fullName, kDNSServiceType_TXT, kDNSServiceClass_IN, (DNSServiceQueryRecordReply)cups_dnssd_query_cb, &data) == kDNSServiceErr_NoError) |
3838 | { | |
3839 | count ++; | |
3840 | } | |
3841 | else | |
3842 | { | |
3843 | device->ref = 0; | |
3844 | device->state = _CUPS_DNSSD_ERROR; | |
dcb445bc | 3845 | |
9554d4e7 MS |
3846 | DEBUG_puts("1cups_enum_dests: Query failed."); |
3847 | } | |
dcb445bc | 3848 | |
9554d4e7 MS |
3849 | # else /* HAVE_AVAHI */ |
3850 | 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) | |
3851 | { | |
3852 | DEBUG_printf(("1cups_enum_dests: Query ref=%p", device->ref)); | |
3853 | count ++; | |
3854 | } | |
3855 | else | |
3856 | { | |
3857 | device->state = _CUPS_DNSSD_ERROR; | |
3858 | ||
3859 | DEBUG_printf(("1cups_enum_dests: Query failed: %s", avahi_strerror(avahi_client_errno(data.client)))); | |
3860 | } | |
3861 | # endif /* HAVE_DNSSD */ | |
3862 | } | |
3863 | else if (device->ref && device->state == _CUPS_DNSSD_PENDING) | |
dcb445bc | 3864 | { |
9554d4e7 MS |
3865 | completed ++; |
3866 | ||
3867 | DEBUG_printf(("1cups_enum_dests: Query for \"%s\" is complete.", device->fullName)); | |
3868 | ||
3869 | if ((device->type & mask) == type) | |
3870 | { | |
c5f5c5a7 MS |
3871 | dest = &device->dest; |
3872 | ||
3873 | if ((user_dest = cupsGetDest(dest->name, dest->instance, data.num_dests, data.dests)) != NULL) | |
3874 | { | |
3875 | /* | |
3876 | * Apply user defaults to this destination... | |
3877 | */ | |
3878 | ||
3879 | for (j = user_dest->num_options, option = user_dest->options; j > 0; j --, option ++) | |
3880 | dest->num_options = cupsAddOption(option->name, option->value, dest->num_options, &dest->options); | |
3881 | } | |
3882 | ||
3883 | if (!strcasecmp(dest->name, data.def_name) && !data.def_instance) | |
3884 | dest->is_default = 1; | |
3885 | ||
9554d4e7 | 3886 | DEBUG_printf(("1cups_enum_dests: Add callback for \"%s\".", device->dest.name)); |
c5f5c5a7 | 3887 | if (!(*cb)(user_data, CUPS_DEST_FLAGS_NONE, dest)) |
9554d4e7 MS |
3888 | { |
3889 | remaining = -1; | |
3890 | break; | |
3891 | } | |
3892 | } | |
3893 | ||
3894 | device->state = _CUPS_DNSSD_ACTIVE; | |
dcb445bc | 3895 | } |
dcb445bc | 3896 | } |
9554d4e7 MS |
3897 | |
3898 | # ifdef HAVE_AVAHI | |
3899 | DEBUG_printf(("1cups_enum_dests: remaining=%d, browsers=%d, completed=%d, count=%d, devices count=%d", remaining, data.browsers, completed, count, cupsArrayCount(data.devices))); | |
3900 | ||
3901 | if (data.browsers == 0 && completed == cupsArrayCount(data.devices)) | |
3902 | break; | |
3903 | # else | |
3904 | DEBUG_printf(("1cups_enum_dests: remaining=%d, completed=%d, count=%d, devices count=%d", remaining, completed, count, cupsArrayCount(data.devices))); | |
3905 | ||
3906 | if (completed == cupsArrayCount(data.devices)) | |
3907 | break; | |
3908 | # endif /* HAVE_AVAHI */ | |
dcb445bc | 3909 | } |
9554d4e7 | 3910 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ |
dcb445bc | 3911 | |
9554d4e7 MS |
3912 | /* |
3913 | * Return... | |
3914 | */ | |
dcb445bc | 3915 | |
9554d4e7 | 3916 | enum_finished: |
dcb445bc | 3917 | |
c5f5c5a7 MS |
3918 | cupsFreeDests(data.num_dests, data.dests); |
3919 | ||
9554d4e7 MS |
3920 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) |
3921 | cupsArrayDelete(data.devices); | |
3fae3b33 | 3922 | |
9554d4e7 MS |
3923 | # ifdef HAVE_DNSSD |
3924 | if (ipp_ref) | |
3925 | DNSServiceRefDeallocate(ipp_ref); | |
3926 | if (local_ipp_ref) | |
3927 | DNSServiceRefDeallocate(local_ipp_ref); | |
3fae3b33 | 3928 | |
9554d4e7 MS |
3929 | # ifdef HAVE_SSL |
3930 | if (ipps_ref) | |
3931 | DNSServiceRefDeallocate(ipps_ref); | |
3932 | if (local_ipps_ref) | |
3933 | DNSServiceRefDeallocate(local_ipps_ref); | |
3934 | # endif /* HAVE_SSL */ | |
3fae3b33 | 3935 | |
9554d4e7 MS |
3936 | if (data.main_ref) |
3937 | DNSServiceRefDeallocate(data.main_ref); | |
3fae3b33 | 3938 | |
9554d4e7 MS |
3939 | # else /* HAVE_AVAHI */ |
3940 | if (ipp_ref) | |
3941 | avahi_service_browser_free(ipp_ref); | |
3942 | # ifdef HAVE_SSL | |
3943 | if (ipps_ref) | |
3944 | avahi_service_browser_free(ipps_ref); | |
3945 | # endif /* HAVE_SSL */ | |
3fae3b33 | 3946 | |
9554d4e7 MS |
3947 | if (data.client) |
3948 | avahi_client_free(data.client); | |
3949 | if (data.simple_poll) | |
3950 | avahi_simple_poll_free(data.simple_poll); | |
3951 | # endif /* HAVE_DNSSD */ | |
3952 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
3fae3b33 | 3953 | |
9554d4e7 MS |
3954 | DEBUG_puts("1cups_enum_dests: Returning 1."); |
3955 | ||
3956 | return (1); | |
3fae3b33 MS |
3957 | } |
3958 | ||
798d6e29 | 3959 | |
426c6a59 MS |
3960 | /* |
3961 | * 'cups_find_dest()' - Find a destination using a binary search. | |
3962 | */ | |
3963 | ||
3964 | static int /* O - Index of match */ | |
3965 | cups_find_dest(const char *name, /* I - Destination name */ | |
3966 | const char *instance, /* I - Instance or NULL */ | |
3967 | int num_dests, /* I - Number of destinations */ | |
3968 | cups_dest_t *dests, /* I - Destinations */ | |
3969 | int prev, /* I - Previous index */ | |
3970 | int *rdiff) /* O - Difference of match */ | |
3971 | { | |
3972 | int left, /* Low mark for binary search */ | |
3973 | right, /* High mark for binary search */ | |
3974 | current, /* Current index */ | |
3975 | diff; /* Result of comparison */ | |
3976 | cups_dest_t key; /* Search key */ | |
3977 | ||
3978 | ||
3979 | key.name = (char *)name; | |
3980 | key.instance = (char *)instance; | |
3981 | ||
3982 | if (prev >= 0) | |
3983 | { | |
3984 | /* | |
3985 | * Start search on either side of previous... | |
3986 | */ | |
3987 | ||
3988 | if ((diff = cups_compare_dests(&key, dests + prev)) == 0 || | |
3989 | (diff < 0 && prev == 0) || | |
3990 | (diff > 0 && prev == (num_dests - 1))) | |
3991 | { | |
3992 | *rdiff = diff; | |
3993 | return (prev); | |
3994 | } | |
3995 | else if (diff < 0) | |
3996 | { | |
3997 | /* | |
3998 | * Start with previous on right side... | |
3999 | */ | |
4000 | ||
4001 | left = 0; | |
4002 | right = prev; | |
4003 | } | |
4004 | else | |
4005 | { | |
4006 | /* | |
4007 | * Start wih previous on left side... | |
4008 | */ | |
4009 | ||
4010 | left = prev; | |
4011 | right = num_dests - 1; | |
4012 | } | |
4013 | } | |
4014 | else | |
4015 | { | |
4016 | /* | |
4017 | * Start search in the middle... | |
4018 | */ | |
4019 | ||
4020 | left = 0; | |
4021 | right = num_dests - 1; | |
4022 | } | |
4023 | ||
4024 | do | |
4025 | { | |
4026 | current = (left + right) / 2; | |
4027 | diff = cups_compare_dests(&key, dests + current); | |
4028 | ||
4029 | if (diff == 0) | |
4030 | break; | |
4031 | else if (diff < 0) | |
4032 | right = current; | |
4033 | else | |
4034 | left = current; | |
4035 | } | |
4036 | while ((right - left) > 1); | |
4037 | ||
4038 | if (diff != 0) | |
4039 | { | |
4040 | /* | |
4041 | * Check the last 1 or 2 elements... | |
4042 | */ | |
4043 | ||
4044 | if ((diff = cups_compare_dests(&key, dests + left)) <= 0) | |
4045 | current = left; | |
4046 | else | |
4047 | { | |
4048 | diff = cups_compare_dests(&key, dests + right); | |
4049 | current = right; | |
4050 | } | |
4051 | } | |
4052 | ||
4053 | /* | |
4054 | * Return the closest destination and the difference... | |
4055 | */ | |
4056 | ||
4057 | *rdiff = diff; | |
4058 | ||
4059 | return (current); | |
4060 | } | |
4061 | ||
4062 | ||
7536de1a MS |
4063 | /* |
4064 | * 'cups_get_cb()' - Collect enumerated destinations. | |
4065 | */ | |
4066 | ||
4067 | static int /* O - 1 to continue, 0 to stop */ | |
4068 | cups_get_cb(_cups_getdata_t *data, /* I - Data from cupsGetDests */ | |
4069 | unsigned flags, /* I - Enumeration flags */ | |
4070 | cups_dest_t *dest) /* I - Destination */ | |
4071 | { | |
4072 | if (flags & CUPS_DEST_FLAGS_REMOVED) | |
4073 | { | |
4074 | /* | |
4075 | * Remove destination from array... | |
4076 | */ | |
4077 | ||
4078 | data->num_dests = cupsRemoveDest(dest->name, dest->instance, data->num_dests, &data->dests); | |
4079 | } | |
4080 | else | |
4081 | { | |
4082 | /* | |
4083 | * Add destination to array... | |
4084 | */ | |
4085 | ||
4086 | data->num_dests = cupsCopyDest(dest, data->num_dests, &data->dests); | |
4087 | } | |
4088 | ||
4089 | return (1); | |
4090 | } | |
4091 | ||
4092 | ||
a4924f6c MS |
4093 | /* |
4094 | * 'cups_get_default()' - Get the default destination from an lpoptions file. | |
4095 | */ | |
4096 | ||
080811b1 | 4097 | static char * /* O - Default destination or NULL */ |
a4924f6c MS |
4098 | cups_get_default(const char *filename, /* I - File to read */ |
4099 | char *namebuf, /* I - Name buffer */ | |
4100 | size_t namesize, /* I - Size of name buffer */ | |
4101 | const char **instance) /* I - Instance */ | |
4102 | { | |
4103 | cups_file_t *fp; /* lpoptions file */ | |
4104 | char line[8192], /* Line from file */ | |
4105 | *value, /* Value for line */ | |
4106 | *nameptr; /* Pointer into name */ | |
88f9aafc | 4107 | int linenum; /* Current line */ |
a4924f6c MS |
4108 | |
4109 | ||
4110 | *namebuf = '\0'; | |
4111 | ||
4112 | if ((fp = cupsFileOpen(filename, "r")) != NULL) | |
4113 | { | |
4114 | linenum = 0; | |
4115 | ||
4116 | while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum)) | |
4117 | { | |
88f9aafc | 4118 | if (!_cups_strcasecmp(line, "default") && value) |
a4924f6c MS |
4119 | { |
4120 | strlcpy(namebuf, value, namesize); | |
4121 | ||
4122 | if ((nameptr = strchr(namebuf, ' ')) != NULL) | |
4123 | *nameptr = '\0'; | |
4124 | if ((nameptr = strchr(namebuf, '\t')) != NULL) | |
4125 | *nameptr = '\0'; | |
4126 | ||
4127 | if ((nameptr = strchr(namebuf, '/')) != NULL) | |
4128 | *nameptr++ = '\0'; | |
4129 | ||
4130 | *instance = nameptr; | |
4131 | break; | |
4132 | } | |
4133 | } | |
4134 | ||
4135 | cupsFileClose(fp); | |
4136 | } | |
4137 | ||
4138 | return (*namebuf ? namebuf : NULL); | |
4139 | } | |
4140 | ||
4141 | ||
ef416fc2 | 4142 | /* |
4143 | * 'cups_get_dests()' - Get destinations from a file. | |
4144 | */ | |
4145 | ||
4146 | static int /* O - Number of destinations */ | |
38e73f87 MS |
4147 | cups_get_dests( |
4148 | const char *filename, /* I - File to read from */ | |
4149 | const char *match_name, /* I - Destination name we want */ | |
4150 | const char *match_inst, /* I - Instance name we want */ | |
c5f5c5a7 | 4151 | int load_all, /* I - Load all saved destinations? */ |
38e73f87 MS |
4152 | int user_default_set, /* I - User default printer set? */ |
4153 | int num_dests, /* I - Number of destinations */ | |
4154 | cups_dest_t **dests) /* IO - Destinations */ | |
ef416fc2 | 4155 | { |
4156 | int i; /* Looping var */ | |
4157 | cups_dest_t *dest; /* Current destination */ | |
a4924f6c | 4158 | cups_file_t *fp; /* File pointer */ |
ef416fc2 | 4159 | char line[8192], /* Line from file */ |
4160 | *lineptr, /* Pointer into line */ | |
4161 | *name, /* Name of destination/option */ | |
4162 | *instance; /* Instance of destination */ | |
a4924f6c | 4163 | int linenum; /* Current line number */ |
ef416fc2 | 4164 | |
4165 | ||
c5f5c5a7 | 4166 | 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 |
4167 | |
4168 | /* | |
4169 | * Try to open the file... | |
4170 | */ | |
4171 | ||
4172 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
4173 | return (num_dests); | |
4174 | ||
ef416fc2 | 4175 | /* |
4176 | * Read each printer; each line looks like: | |
4177 | * | |
4178 | * Dest name[/instance] options | |
4179 | * Default name[/instance] options | |
4180 | */ | |
4181 | ||
a4924f6c MS |
4182 | linenum = 0; |
4183 | ||
4184 | while (cupsFileGetConf(fp, line, sizeof(line), &lineptr, &linenum)) | |
ef416fc2 | 4185 | { |
4186 | /* | |
4187 | * See what type of line it is... | |
4188 | */ | |
4189 | ||
e07d4801 | 4190 | DEBUG_printf(("9cups_get_dests: linenum=%d line=\"%s\" lineptr=\"%s\"", |
38e73f87 | 4191 | linenum, line, lineptr)); |
ef416fc2 | 4192 | |
88f9aafc | 4193 | if ((_cups_strcasecmp(line, "dest") && _cups_strcasecmp(line, "default")) || !lineptr) |
a4924f6c | 4194 | { |
e07d4801 | 4195 | DEBUG_puts("9cups_get_dests: Not a dest or default line..."); |
ef416fc2 | 4196 | continue; |
a4924f6c | 4197 | } |
ef416fc2 | 4198 | |
4199 | name = lineptr; | |
4200 | ||
4201 | /* | |
4202 | * Search for an instance... | |
4203 | */ | |
4204 | ||
4205 | while (!isspace(*lineptr & 255) && *lineptr && *lineptr != '/') | |
4206 | lineptr ++; | |
4207 | ||
ef416fc2 | 4208 | if (*lineptr == '/') |
4209 | { | |
4210 | /* | |
4211 | * Found an instance... | |
4212 | */ | |
4213 | ||
4214 | *lineptr++ = '\0'; | |
4215 | instance = lineptr; | |
4216 | ||
4217 | /* | |
4218 | * Search for an instance... | |
4219 | */ | |
4220 | ||
4221 | while (!isspace(*lineptr & 255) && *lineptr) | |
4222 | lineptr ++; | |
4223 | } | |
4224 | else | |
4225 | instance = NULL; | |
4226 | ||
a4924f6c MS |
4227 | if (*lineptr) |
4228 | *lineptr++ = '\0'; | |
4229 | ||
e07d4801 | 4230 | DEBUG_printf(("9cups_get_dests: name=\"%s\", instance=\"%s\"", name, |
a4924f6c | 4231 | instance)); |
ef416fc2 | 4232 | |
4233 | /* | |
c5f5c5a7 | 4234 | * Match and/or ignore missing destinations... |
ef416fc2 | 4235 | */ |
4236 | ||
a4924f6c MS |
4237 | if (match_name) |
4238 | { | |
88f9aafc | 4239 | if (_cups_strcasecmp(name, match_name) || |
a4924f6c MS |
4240 | (!instance && match_inst) || |
4241 | (instance && !match_inst) || | |
88f9aafc | 4242 | (instance && _cups_strcasecmp(instance, match_inst))) |
a4924f6c | 4243 | continue; |
ef416fc2 | 4244 | |
a4924f6c MS |
4245 | dest = *dests; |
4246 | } | |
c5f5c5a7 | 4247 | else if (!load_all && cupsGetDest(name, NULL, num_dests, *dests) == NULL) |
a4924f6c | 4248 | { |
e07d4801 | 4249 | DEBUG_puts("9cups_get_dests: Not found!"); |
a4924f6c MS |
4250 | continue; |
4251 | } | |
4252 | else | |
ef416fc2 | 4253 | { |
4254 | /* | |
a4924f6c | 4255 | * Add the destination... |
ef416fc2 | 4256 | */ |
4257 | ||
a4924f6c MS |
4258 | num_dests = cupsAddDest(name, instance, num_dests, dests); |
4259 | ||
4260 | if ((dest = cupsGetDest(name, instance, num_dests, *dests)) == NULL) | |
4261 | { | |
4262 | /* | |
4263 | * Out of memory! | |
4264 | */ | |
4265 | ||
e07d4801 | 4266 | DEBUG_puts("9cups_get_dests: Out of memory!"); |
a4924f6c MS |
4267 | break; |
4268 | } | |
ef416fc2 | 4269 | } |
4270 | ||
4271 | /* | |
4272 | * Add options until we hit the end of the line... | |
4273 | */ | |
4274 | ||
c5f5c5a7 | 4275 | dest->num_options = cupsParseOptions(lineptr, dest->num_options, &(dest->options)); |
ef416fc2 | 4276 | |
a4924f6c MS |
4277 | /* |
4278 | * If we found what we were looking for, stop now... | |
4279 | */ | |
4280 | ||
4281 | if (match_name) | |
4282 | break; | |
4283 | ||
ef416fc2 | 4284 | /* |
4285 | * Set this as default if needed... | |
4286 | */ | |
4287 | ||
88f9aafc | 4288 | if (!user_default_set && !_cups_strcasecmp(line, "default")) |
ef416fc2 | 4289 | { |
e07d4801 | 4290 | DEBUG_puts("9cups_get_dests: Setting as default..."); |
a4924f6c | 4291 | |
ef416fc2 | 4292 | for (i = 0; i < num_dests; i ++) |
4293 | (*dests)[i].is_default = 0; | |
4294 | ||
4295 | dest->is_default = 1; | |
4296 | } | |
4297 | } | |
4298 | ||
4299 | /* | |
4300 | * Close the file and return... | |
4301 | */ | |
4302 | ||
88f9aafc | 4303 | cupsFileClose(fp); |
ef416fc2 | 4304 | |
4305 | return (num_dests); | |
4306 | } | |
4307 | ||
4308 | ||
426c6a59 MS |
4309 | /* |
4310 | * 'cups_make_string()' - Make a comma-separated string of values from an IPP | |
4311 | * attribute. | |
4312 | */ | |
4313 | ||
4314 | static char * /* O - New string */ | |
4315 | cups_make_string( | |
4316 | ipp_attribute_t *attr, /* I - Attribute to convert */ | |
4317 | char *buffer, /* I - Buffer */ | |
4318 | size_t bufsize) /* I - Size of buffer */ | |
4319 | { | |
4320 | int i; /* Looping var */ | |
4321 | char *ptr, /* Pointer into buffer */ | |
4322 | *end, /* Pointer to end of buffer */ | |
4323 | *valptr; /* Pointer into string attribute */ | |
4324 | ||
4325 | ||
4326 | /* | |
4327 | * Return quickly if we have a single string value... | |
4328 | */ | |
4329 | ||
4330 | if (attr->num_values == 1 && | |
4331 | attr->value_tag != IPP_TAG_INTEGER && | |
4332 | attr->value_tag != IPP_TAG_ENUM && | |
4333 | attr->value_tag != IPP_TAG_BOOLEAN && | |
4334 | attr->value_tag != IPP_TAG_RANGE) | |
4335 | return (attr->values[0].string.text); | |
4336 | ||
4337 | /* | |
4338 | * Copy the values to the string, separating with commas and escaping strings | |
4339 | * as needed... | |
4340 | */ | |
4341 | ||
4342 | end = buffer + bufsize - 1; | |
4343 | ||
4344 | for (i = 0, ptr = buffer; i < attr->num_values && ptr < end; i ++) | |
4345 | { | |
4346 | if (i) | |
4347 | *ptr++ = ','; | |
4348 | ||
4349 | switch (attr->value_tag) | |
4350 | { | |
4351 | case IPP_TAG_INTEGER : | |
4352 | case IPP_TAG_ENUM : | |
07623986 | 4353 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].integer); |
426c6a59 MS |
4354 | break; |
4355 | ||
4356 | case IPP_TAG_BOOLEAN : | |
4357 | if (attr->values[i].boolean) | |
07623986 | 4358 | strlcpy(ptr, "true", (size_t)(end - ptr + 1)); |
426c6a59 | 4359 | else |
07623986 | 4360 | strlcpy(ptr, "false", (size_t)(end - ptr + 1)); |
426c6a59 MS |
4361 | break; |
4362 | ||
4363 | case IPP_TAG_RANGE : | |
4364 | if (attr->values[i].range.lower == attr->values[i].range.upper) | |
07623986 | 4365 | snprintf(ptr, (size_t)(end - ptr + 1), "%d", attr->values[i].range.lower); |
426c6a59 | 4366 | else |
07623986 | 4367 | snprintf(ptr, (size_t)(end - ptr + 1), "%d-%d", attr->values[i].range.lower, attr->values[i].range.upper); |
426c6a59 MS |
4368 | break; |
4369 | ||
4370 | default : | |
4371 | for (valptr = attr->values[i].string.text; | |
4372 | *valptr && ptr < end;) | |
4373 | { | |
4374 | if (strchr(" \t\n\\\'\"", *valptr)) | |
4375 | { | |
4376 | if (ptr >= (end - 1)) | |
4377 | break; | |
4378 | ||
4379 | *ptr++ = '\\'; | |
4380 | } | |
4381 | ||
4382 | *ptr++ = *valptr++; | |
4383 | } | |
4384 | ||
4385 | *ptr = '\0'; | |
4386 | break; | |
4387 | } | |
4388 | ||
4389 | ptr += strlen(ptr); | |
4390 | } | |
4391 | ||
4392 | *ptr = '\0'; | |
4393 | ||
4394 | return (buffer); | |
4395 | } | |
efa72f61 MS |
4396 | |
4397 | ||
4a366251 MS |
4398 | /* |
4399 | * 'cups_name_cb()' - Find an enumerated destination. | |
4400 | */ | |
4401 | ||
4402 | static int /* O - 1 to continue, 0 to stop */ | |
4403 | cups_name_cb(_cups_namedata_t *data, /* I - Data from cupsGetNamedDest */ | |
4404 | unsigned flags, /* I - Enumeration flags */ | |
4405 | cups_dest_t *dest) /* I - Destination */ | |
4406 | { | |
2a75f21b | 4407 | DEBUG_printf(("2cups_name_cb(data=%p(%s), flags=%x, dest=%p(%s)", (void *)data, data->name, flags, (void *)dest, dest->name)); |
4a366251 MS |
4408 | |
4409 | if (!(flags & CUPS_DEST_FLAGS_REMOVED) && !dest->instance && !strcasecmp(data->name, dest->name)) | |
4410 | { | |
4411 | /* | |
4412 | * Copy destination and stop enumeration... | |
4413 | */ | |
4414 | ||
4415 | cupsCopyDest(dest, 0, &data->dest); | |
4416 | return (0); | |
4417 | } | |
4418 | ||
4419 | return (1); | |
4420 | } | |
4421 | ||
4422 | ||
efa72f61 MS |
4423 | /* |
4424 | * 'cups_queue_name()' - Create a local queue name based on the service name. | |
4425 | */ | |
4426 | ||
4427 | static void | |
4428 | cups_queue_name( | |
4429 | char *name, /* I - Name buffer */ | |
4430 | const char *serviceName, /* I - Service name */ | |
4431 | size_t namesize) /* I - Size of name buffer */ | |
4432 | { | |
4433 | const char *ptr; /* Pointer into serviceName */ | |
4434 | char *nameptr; /* Pointer into name */ | |
4435 | ||
4436 | ||
4437 | for (nameptr = name, ptr = serviceName; *ptr && nameptr < (name + namesize - 1); ptr ++) | |
4438 | { | |
4439 | /* | |
4440 | * Sanitize the printer name... | |
4441 | */ | |
4442 | ||
4443 | if (_cups_isalnum(*ptr)) | |
4444 | *nameptr++ = *ptr; | |
4445 | else if (nameptr == name || nameptr[-1] != '_') | |
4446 | *nameptr++ = '_'; | |
4447 | } | |
4448 | ||
4449 | *nameptr = '\0'; | |
4450 | } |