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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: util.c 7850 2008-08-20 00:07:25Z mike $" |
ef416fc2 | 3 | * |
71e16022 | 4 | * Printing utilities for CUPS. |
ef416fc2 | 5 | * |
ba55dc12 | 6 | * Copyright 2007-2010 by Apple Inc. |
ef416fc2 | 7 | * Copyright 1997-2006 by Easy Software Products. |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
fa73b229 | 19 | * cupsCancelJob() - Cancel a print job on the default server. |
3d052e43 | 20 | * cupsCancelJob2() - Cancel or purge a print job. |
6d2f911b | 21 | * cupsCreateJob() - Create an empty job for streaming. |
3d052e43 | 22 | * cupsFinishDocument() - Finish sending a document. |
fa73b229 | 23 | * cupsFreeJobs() - Free memory used by job data. |
24 | * cupsGetClasses() - Get a list of printer classes from the default | |
25 | * server. | |
3d052e43 MS |
26 | * cupsGetDefault() - Get the default printer or class for the default |
27 | * server. | |
28 | * cupsGetDefault2() - Get the default printer or class for the specified | |
fa73b229 | 29 | * server. |
fa73b229 | 30 | * cupsGetJobs() - Get the jobs from the default server. |
31 | * cupsGetJobs2() - Get the jobs from the specified server. | |
32 | * cupsGetPPD() - Get the PPD file for a printer on the default | |
33 | * server. | |
3d052e43 | 34 | * cupsGetPPD2() - Get the PPD file for a printer from the specified |
fa73b229 | 35 | * server. |
2e4ff8af MS |
36 | * cupsGetPPD3() - Get the PPD file for a printer on the specified |
37 | * server if it has changed. | |
fa73b229 | 38 | * cupsGetPrinters() - Get a list of printers from the default server. |
b94498cf | 39 | * cupsGetServerPPD() - Get an available PPD file from the server. |
fa73b229 | 40 | * cupsPrintFile() - Print a file to a printer or class on the default |
41 | * server. | |
42 | * cupsPrintFile2() - Print a file to a printer or class on the | |
43 | * specified server. | |
44 | * cupsPrintFiles() - Print one or more files to a printer or class on | |
45 | * the default server. | |
46 | * cupsPrintFiles2() - Print one or more files to a printer or class on | |
47 | * the specified server. | |
3d052e43 MS |
48 | * cupsStartDocument() - Add a document to a job created with |
49 | * cupsCreateJob(). | |
fa73b229 | 50 | * cups_get_printer_uri() - Get the printer-uri-supported attribute for the |
51 | * first printer in a class. | |
ef416fc2 | 52 | */ |
53 | ||
54 | /* | |
55 | * Include necessary headers... | |
56 | */ | |
57 | ||
71e16022 | 58 | #include "cups-private.h" |
ef416fc2 | 59 | #include <fcntl.h> |
60 | #include <sys/stat.h> | |
61 | #if defined(WIN32) || defined(__EMX__) | |
62 | # include <io.h> | |
63 | #else | |
64 | # include <unistd.h> | |
65 | #endif /* WIN32 || __EMX__ */ | |
66 | ||
67 | ||
68 | /* | |
69 | * Local functions... | |
70 | */ | |
71 | ||
fa73b229 | 72 | static int cups_get_printer_uri(http_t *http, const char *name, |
73 | char *host, int hostsize, int *port, | |
74 | char *resource, int resourcesize, | |
75 | int depth); | |
ef416fc2 | 76 | |
77 | ||
78 | /* | |
79 | * 'cupsCancelJob()' - Cancel a print job on the default server. | |
80 | * | |
5a738aea MS |
81 | * Pass @code CUPS_JOBID_ALL@ to cancel all jobs or @code CUPS_JOBID_CURRENT@ |
82 | * to cancel the current job on the named destination. | |
83 | * | |
84 | * Use the @link cupsLastError@ and @link cupsLastErrorString@ functions to get | |
ef416fc2 | 85 | * the cause of any failure. |
86 | */ | |
87 | ||
88 | int /* O - 1 on success, 0 on failure */ | |
89 | cupsCancelJob(const char *name, /* I - Name of printer or class */ | |
568fa3fa | 90 | int job_id) /* I - Job ID, @code CUPS_JOBID_CURRENT@ for the current job, or @code CUPS_JOBID_ALL@ for all jobs */ |
ef416fc2 | 91 | { |
5a738aea | 92 | return (cupsCancelJob2(CUPS_HTTP_DEFAULT, name, job_id, 0) |
3d052e43 MS |
93 | < IPP_REDIRECTION_OTHER_SITE); |
94 | } | |
95 | ||
96 | ||
97 | /* | |
98 | * 'cupsCancelJob2()' - Cancel or purge a print job. | |
99 | * | |
100 | * Canceled jobs remain in the job history while purged jobs are removed | |
101 | * from the job history. | |
102 | * | |
5a738aea MS |
103 | * Pass @code CUPS_JOBID_ALL@ to cancel all jobs or @code CUPS_JOBID_CURRENT@ |
104 | * to cancel the current job on the named destination. | |
105 | * | |
106 | * Use the @link cupsLastError@ and @link cupsLastErrorString@ functions to get | |
3d052e43 MS |
107 | * the cause of any failure. |
108 | * | |
178cb736 | 109 | * @since CUPS 1.4/Mac OS X 10.6@ |
3d052e43 MS |
110 | */ |
111 | ||
112 | ipp_status_t /* O - IPP status */ | |
568fa3fa | 113 | cupsCancelJob2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
5a738aea | 114 | const char *name, /* I - Name of printer or class */ |
568fa3fa | 115 | int job_id, /* I - Job ID, @code CUPS_JOBID_CURRENT@ for the current job, or @code CUPS_JOBID_ALL@ for all jobs */ |
5a738aea | 116 | int purge) /* I - 1 to purge, 0 to cancel */ |
3d052e43 | 117 | { |
5a738aea | 118 | char uri[HTTP_MAX_URI]; /* Job/printer URI */ |
3d052e43 | 119 | ipp_t *request; /* IPP request */ |
ef416fc2 | 120 | |
121 | ||
122 | /* | |
3d052e43 | 123 | * Range check input... |
ef416fc2 | 124 | */ |
125 | ||
5a738aea | 126 | if (job_id < -1 || (!name && job_id == 0)) |
ef416fc2 | 127 | { |
749b1e90 | 128 | _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0); |
ef416fc2 | 129 | return (0); |
130 | } | |
131 | ||
132 | /* | |
3d052e43 | 133 | * Connect to the default server as needed... |
ef416fc2 | 134 | */ |
135 | ||
3d052e43 MS |
136 | if (!http) |
137 | if ((http = _cupsConnect()) == NULL) | |
138 | return (IPP_SERVICE_UNAVAILABLE); | |
ef416fc2 | 139 | |
140 | /* | |
5a738aea | 141 | * Build an IPP_CANCEL_JOB or IPP_PURGE_JOBS request, which requires the following |
ef416fc2 | 142 | * attributes: |
143 | * | |
144 | * attributes-charset | |
145 | * attributes-natural-language | |
5a738aea | 146 | * job-uri or printer-uri + job-id |
3d052e43 | 147 | * requesting-user-name |
5a738aea | 148 | * [purge-job] or [purge-jobs] |
ef416fc2 | 149 | */ |
150 | ||
5a738aea | 151 | request = ippNewRequest(job_id < 0 ? IPP_PURGE_JOBS : IPP_CANCEL_JOB); |
ef416fc2 | 152 | |
5a738aea MS |
153 | if (name) |
154 | { | |
155 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
156 | "localhost", ippPort(), "/printers/%s", name); | |
157 | ||
158 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, | |
159 | uri); | |
160 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
161 | job_id); | |
162 | } | |
163 | else if (job_id > 0) | |
164 | { | |
165 | snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id); | |
166 | ||
167 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri); | |
168 | } | |
ef416fc2 | 169 | |
170 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
171 | NULL, cupsUser()); | |
5a738aea MS |
172 | |
173 | if (purge && job_id >= 0) | |
3d052e43 | 174 | ippAddBoolean(request, IPP_TAG_OPERATION, "purge-job", 1); |
5a738aea MS |
175 | else if (!purge && job_id < 0) |
176 | ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", 0); | |
ef416fc2 | 177 | |
178 | /* | |
179 | * Do the request... | |
180 | */ | |
181 | ||
3d052e43 MS |
182 | ippDelete(cupsDoRequest(http, request, "/jobs/")); |
183 | ||
184 | return (cupsLastError()); | |
185 | } | |
186 | ||
187 | ||
188 | /* | |
568fa3fa | 189 | * 'cupsCreateJob()' - Create an empty job for streaming. |
3d052e43 | 190 | * |
568fa3fa MS |
191 | * Use this function when you want to stream print data using the |
192 | * @link cupsStartDocument@, @link cupsWriteRequestData@, and | |
193 | * @link cupsFinishDocument@ functions. If you have one or more files to | |
194 | * print, use the @link cupsPrintFile2@ or @link cupsPrintFiles2@ function | |
195 | * instead. | |
3d052e43 | 196 | * |
178cb736 | 197 | * @since CUPS 1.4/Mac OS X 10.6@ |
3d052e43 MS |
198 | */ |
199 | ||
200 | int /* O - Job ID or 0 on error */ | |
201 | cupsCreateJob( | |
568fa3fa MS |
202 | http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
203 | const char *name, /* I - Destination name */ | |
3d052e43 MS |
204 | const char *title, /* I - Title of job */ |
205 | int num_options, /* I - Number of options */ | |
206 | cups_option_t *options) /* I - Options */ | |
207 | { | |
208 | char printer_uri[1024], /* Printer URI */ | |
209 | resource[1024]; /* Printer resource */ | |
210 | ipp_t *request, /* Create-Job request */ | |
211 | *response; /* Create-Job response */ | |
212 | ipp_attribute_t *attr; /* job-id attribute */ | |
213 | int job_id = 0; /* job-id value */ | |
214 | ||
215 | ||
216 | DEBUG_printf(("cupsCreateJob(http=%p, name=\"%s\", title=\"%s\", " | |
e07d4801 | 217 | "num_options=%d, options=%p)", |
3d052e43 MS |
218 | http, name, title, num_options, options)); |
219 | ||
220 | /* | |
221 | * Range check input... | |
222 | */ | |
223 | ||
224 | if (!name) | |
225 | { | |
749b1e90 | 226 | _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0); |
3d052e43 MS |
227 | return (0); |
228 | } | |
229 | ||
230 | /* | |
231 | * Build a Create-Job request... | |
232 | */ | |
233 | ||
234 | if ((request = ippNewRequest(IPP_CREATE_JOB)) == NULL) | |
235 | { | |
749b1e90 | 236 | _cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0); |
3d052e43 MS |
237 | return (0); |
238 | } | |
239 | ||
240 | httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri), "ipp", | |
241 | NULL, "localhost", ippPort(), "/printers/%s", name); | |
242 | snprintf(resource, sizeof(resource), "/printers/%s", name); | |
243 | ||
244 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
245 | NULL, printer_uri); | |
246 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
247 | NULL, cupsUser()); | |
248 | if (title) | |
249 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, | |
250 | title); | |
251 | cupsEncodeOptions(request, num_options, options); | |
252 | ||
253 | /* | |
254 | * Send the request and get the job-id... | |
255 | */ | |
256 | ||
257 | response = cupsDoRequest(http, request, resource); | |
258 | ||
259 | if ((attr = ippFindAttribute(response, "job-id", IPP_TAG_INTEGER)) != NULL) | |
260 | job_id = attr->values[0].integer; | |
261 | ||
262 | ippDelete(response); | |
263 | ||
264 | /* | |
265 | * Return it... | |
266 | */ | |
267 | ||
268 | return (job_id); | |
269 | } | |
270 | ||
271 | ||
272 | /* | |
273 | * 'cupsFinishDocument()' - Finish sending a document. | |
274 | * | |
5a738aea MS |
275 | * The document must have been started using @link cupsStartDocument@. |
276 | * | |
178cb736 | 277 | * @since CUPS 1.4/Mac OS X 10.6@ |
3d052e43 MS |
278 | */ |
279 | ||
280 | ipp_status_t /* O - Status of document submission */ | |
568fa3fa MS |
281 | cupsFinishDocument(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
282 | const char *name) /* I - Destination name */ | |
3d052e43 MS |
283 | { |
284 | char resource[1024]; /* Printer resource */ | |
285 | ||
286 | ||
287 | snprintf(resource, sizeof(resource), "/printers/%s", name); | |
ef416fc2 | 288 | |
3d052e43 MS |
289 | ippDelete(cupsGetResponse(http, resource)); |
290 | ||
291 | return (cupsLastError()); | |
ef416fc2 | 292 | } |
293 | ||
294 | ||
ef416fc2 | 295 | /* |
296 | * 'cupsFreeJobs()' - Free memory used by job data. | |
297 | */ | |
298 | ||
299 | void | |
300 | cupsFreeJobs(int num_jobs, /* I - Number of jobs */ | |
301 | cups_job_t *jobs) /* I - Jobs */ | |
302 | { | |
3d052e43 MS |
303 | int i; /* Looping var */ |
304 | cups_job_t *job; /* Current job */ | |
ef416fc2 | 305 | |
306 | ||
3d052e43 | 307 | if (num_jobs <= 0 || !jobs) |
ef416fc2 | 308 | return; |
309 | ||
3d052e43 | 310 | for (i = num_jobs, job = jobs; i > 0; i --, job ++) |
ef416fc2 | 311 | { |
3d052e43 MS |
312 | _cupsStrFree(job->dest); |
313 | _cupsStrFree(job->user); | |
314 | _cupsStrFree(job->format); | |
315 | _cupsStrFree(job->title); | |
ef416fc2 | 316 | } |
317 | ||
318 | free(jobs); | |
319 | } | |
320 | ||
321 | ||
322 | /* | |
323 | * 'cupsGetClasses()' - Get a list of printer classes from the default server. | |
324 | * | |
5a738aea | 325 | * This function is deprecated - use @link cupsGetDests@ instead. |
ef416fc2 | 326 | * |
327 | * @deprecated@ | |
328 | */ | |
329 | ||
330 | int /* O - Number of classes */ | |
331 | cupsGetClasses(char ***classes) /* O - Classes */ | |
332 | { | |
333 | int n; /* Number of classes */ | |
334 | ipp_t *request, /* IPP Request */ | |
335 | *response; /* IPP Response */ | |
336 | ipp_attribute_t *attr; /* Current attribute */ | |
ef416fc2 | 337 | char **temp; /* Temporary pointer */ |
3d052e43 | 338 | http_t *http; /* Connection to server */ |
ef416fc2 | 339 | |
340 | ||
3d052e43 | 341 | if (!classes) |
ef416fc2 | 342 | { |
749b1e90 | 343 | _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0); |
ef416fc2 | 344 | |
345 | return (0); | |
346 | } | |
347 | ||
3d052e43 | 348 | *classes = NULL; |
ef416fc2 | 349 | |
3d052e43 | 350 | if ((http = _cupsConnect()) == NULL) |
ef416fc2 | 351 | return (0); |
ef416fc2 | 352 | |
353 | /* | |
354 | * Build a CUPS_GET_CLASSES request, which requires the following | |
355 | * attributes: | |
356 | * | |
357 | * attributes-charset | |
358 | * attributes-natural-language | |
359 | * requested-attributes | |
360 | */ | |
361 | ||
2e4ff8af | 362 | request = ippNewRequest(CUPS_GET_CLASSES); |
ef416fc2 | 363 | |
364 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
365 | "requested-attributes", NULL, "printer-name"); | |
366 | ||
367 | /* | |
368 | * Do the request and get back a response... | |
369 | */ | |
370 | ||
3d052e43 | 371 | n = 0; |
ef416fc2 | 372 | |
3d052e43 | 373 | if ((response = cupsDoRequest(http, request, "/")) != NULL) |
ef416fc2 | 374 | { |
375 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
376 | if (attr->name != NULL && | |
377 | strcasecmp(attr->name, "printer-name") == 0 && | |
378 | attr->value_tag == IPP_TAG_NAME) | |
379 | { | |
380 | if (n == 0) | |
381 | temp = malloc(sizeof(char *)); | |
382 | else | |
383 | temp = realloc(*classes, sizeof(char *) * (n + 1)); | |
384 | ||
385 | if (temp == NULL) | |
386 | { | |
387 | /* | |
388 | * Ran out of memory! | |
389 | */ | |
390 | ||
391 | while (n > 0) | |
392 | { | |
393 | n --; | |
394 | free((*classes)[n]); | |
395 | } | |
396 | ||
397 | free(*classes); | |
398 | ippDelete(response); | |
399 | return (0); | |
400 | } | |
401 | ||
402 | *classes = temp; | |
403 | temp[n] = strdup(attr->values[0].string.text); | |
404 | n ++; | |
405 | } | |
406 | ||
407 | ippDelete(response); | |
408 | } | |
409 | ||
410 | return (n); | |
411 | } | |
412 | ||
413 | ||
414 | /* | |
415 | * 'cupsGetDefault()' - Get the default printer or class for the default server. | |
416 | * | |
417 | * This function returns the default printer or class as defined by | |
418 | * the LPDEST or PRINTER environment variables. If these environment | |
419 | * variables are not set, the server default destination is returned. | |
5a738aea MS |
420 | * Applications should use the @link cupsGetDests@ and @link cupsGetDest@ |
421 | * functions to get the user-defined default printer, as this function does | |
422 | * not support the lpoptions-defined default printer. | |
ef416fc2 | 423 | */ |
424 | ||
5a738aea | 425 | const char * /* O - Default printer or @code NULL@ */ |
ef416fc2 | 426 | cupsGetDefault(void) |
427 | { | |
ef416fc2 | 428 | /* |
429 | * Return the default printer... | |
430 | */ | |
431 | ||
3d052e43 | 432 | return (cupsGetDefault2(CUPS_HTTP_DEFAULT)); |
ef416fc2 | 433 | } |
434 | ||
435 | ||
436 | /* | |
437 | * 'cupsGetDefault2()' - Get the default printer or class for the specified server. | |
438 | * | |
439 | * This function returns the default printer or class as defined by | |
440 | * the LPDEST or PRINTER environment variables. If these environment | |
441 | * variables are not set, the server default destination is returned. | |
5a738aea MS |
442 | * Applications should use the @link cupsGetDests@ and @link cupsGetDest@ |
443 | * functions to get the user-defined default printer, as this function does | |
444 | * not support the lpoptions-defined default printer. | |
ef416fc2 | 445 | * |
426c6a59 | 446 | * @since CUPS 1.1.21/Mac OS X 10.4@ |
ef416fc2 | 447 | */ |
448 | ||
5a738aea | 449 | const char * /* O - Default printer or @code NULL@ */ |
568fa3fa | 450 | cupsGetDefault2(http_t *http) /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 451 | { |
452 | ipp_t *request, /* IPP Request */ | |
453 | *response; /* IPP Response */ | |
454 | ipp_attribute_t *attr; /* Current attribute */ | |
ef416fc2 | 455 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ |
456 | ||
457 | ||
458 | /* | |
38e73f87 | 459 | * See if we have a user default printer set... |
ef416fc2 | 460 | */ |
461 | ||
38e73f87 MS |
462 | if (_cupsUserDefault(cg->def_printer, sizeof(cg->def_printer))) |
463 | return (cg->def_printer); | |
ef416fc2 | 464 | |
465 | /* | |
3d052e43 | 466 | * Connect to the server as needed... |
ef416fc2 | 467 | */ |
468 | ||
469 | if (!http) | |
3d052e43 MS |
470 | if ((http = _cupsConnect()) == NULL) |
471 | return (NULL); | |
ef416fc2 | 472 | |
473 | /* | |
474 | * Build a CUPS_GET_DEFAULT request, which requires the following | |
475 | * attributes: | |
476 | * | |
477 | * attributes-charset | |
478 | * attributes-natural-language | |
479 | */ | |
480 | ||
2e4ff8af | 481 | request = ippNewRequest(CUPS_GET_DEFAULT); |
ef416fc2 | 482 | |
483 | /* | |
484 | * Do the request and get back a response... | |
485 | */ | |
486 | ||
487 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
488 | { | |
3d052e43 MS |
489 | if ((attr = ippFindAttribute(response, "printer-name", |
490 | IPP_TAG_NAME)) != NULL) | |
ef416fc2 | 491 | { |
3d052e43 MS |
492 | strlcpy(cg->def_printer, attr->values[0].string.text, |
493 | sizeof(cg->def_printer)); | |
ef416fc2 | 494 | ippDelete(response); |
495 | return (cg->def_printer); | |
496 | } | |
497 | ||
498 | ippDelete(response); | |
499 | } | |
500 | ||
501 | return (NULL); | |
502 | } | |
503 | ||
504 | ||
505 | /* | |
506 | * 'cupsGetJobs()' - Get the jobs from the default server. | |
5a738aea MS |
507 | * |
508 | * A "whichjobs" value of @code CUPS_WHICHJOBS_ALL@ returns all jobs regardless | |
509 | * of state, while @code CUPS_WHICHJOBS_ACTIVE@ returns jobs that are | |
510 | * pending, processing, or held and @code CUPS_WHICHJOBS_COMPLETED@ returns | |
511 | * jobs that are stopped, canceled, aborted, or completed. | |
ef416fc2 | 512 | */ |
513 | ||
514 | int /* O - Number of jobs */ | |
515 | cupsGetJobs(cups_job_t **jobs, /* O - Job data */ | |
568fa3fa | 516 | const char *name, /* I - @code NULL@ = all destinations, otherwise show jobs for named destination */ |
ecdc0628 | 517 | int myjobs, /* I - 0 = all users, 1 = mine */ |
5a738aea | 518 | int whichjobs) /* I - @code CUPS_WHICHJOBS_ALL@, @code CUPS_WHICHJOBS_ACTIVE@, or @code CUPS_WHICHJOBS_COMPLETED@ */ |
ef416fc2 | 519 | { |
ef416fc2 | 520 | /* |
521 | * Return the jobs... | |
522 | */ | |
523 | ||
5a738aea | 524 | return (cupsGetJobs2(CUPS_HTTP_DEFAULT, jobs, name, myjobs, whichjobs)); |
ef416fc2 | 525 | } |
526 | ||
527 | ||
528 | ||
529 | /* | |
530 | * 'cupsGetJobs2()' - Get the jobs from the specified server. | |
531 | * | |
5a738aea MS |
532 | * A "whichjobs" value of @code CUPS_WHICHJOBS_ALL@ returns all jobs regardless |
533 | * of state, while @code CUPS_WHICHJOBS_ACTIVE@ returns jobs that are | |
534 | * pending, processing, or held and @code CUPS_WHICHJOBS_COMPLETED@ returns | |
535 | * jobs that are stopped, canceled, aborted, or completed. | |
536 | * | |
426c6a59 | 537 | * @since CUPS 1.1.21/Mac OS X 10.4@ |
ef416fc2 | 538 | */ |
539 | ||
540 | int /* O - Number of jobs */ | |
568fa3fa | 541 | cupsGetJobs2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
ef416fc2 | 542 | cups_job_t **jobs, /* O - Job data */ |
568fa3fa | 543 | const char *name, /* I - @code NULL@ = all destinations, otherwise show jobs for named destination */ |
ecdc0628 | 544 | int myjobs, /* I - 0 = all users, 1 = mine */ |
5a738aea | 545 | int whichjobs) /* I - @code CUPS_WHICHJOBS_ALL@, @code CUPS_WHICHJOBS_ACTIVE@, or @code CUPS_WHICHJOBS_COMPLETED@ */ |
ef416fc2 | 546 | { |
547 | int n; /* Number of jobs */ | |
548 | ipp_t *request, /* IPP Request */ | |
549 | *response; /* IPP Response */ | |
550 | ipp_attribute_t *attr; /* Current attribute */ | |
ef416fc2 | 551 | cups_job_t *temp; /* Temporary pointer */ |
552 | int id, /* job-id */ | |
553 | priority, /* job-priority */ | |
554 | size; /* job-k-octets */ | |
555 | ipp_jstate_t state; /* job-state */ | |
556 | time_t completed_time, /* time-at-completed */ | |
557 | creation_time, /* time-at-creation */ | |
558 | processing_time; /* time-at-processing */ | |
559 | const char *dest, /* job-printer-uri */ | |
560 | *format, /* document-format */ | |
561 | *title, /* job-name */ | |
562 | *user; /* job-originating-user-name */ | |
563 | char uri[HTTP_MAX_URI]; /* URI for jobs */ | |
564 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
565 | static const char * const attrs[] = /* Requested attributes */ | |
566 | { | |
5a662dc0 | 567 | "document-format", |
ef416fc2 | 568 | "job-id", |
ef416fc2 | 569 | "job-k-octets", |
5a662dc0 MS |
570 | "job-name", |
571 | "job-originating-user-name", | |
572 | "job-printer-uri", | |
573 | "job-priority", | |
ef416fc2 | 574 | "job-state", |
575 | "time-at-completed", | |
576 | "time-at-creation", | |
5a662dc0 | 577 | "time-at-processing" |
ef416fc2 | 578 | }; |
579 | ||
580 | ||
581 | /* | |
582 | * Range check input... | |
583 | */ | |
584 | ||
3d052e43 | 585 | if (!jobs) |
ef416fc2 | 586 | { |
749b1e90 | 587 | _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0); |
ef416fc2 | 588 | |
589 | return (-1); | |
590 | } | |
591 | ||
592 | /* | |
593 | * Get the right URI... | |
594 | */ | |
595 | ||
5a738aea | 596 | if (name) |
ef416fc2 | 597 | { |
a4d04587 | 598 | if (httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
5a738aea | 599 | "localhost", 0, "/printers/%s", name) != HTTP_URI_OK) |
ef416fc2 | 600 | { |
4d301e69 | 601 | _cupsSetError(IPP_INTERNAL_ERROR, _("Unable to create printer-uri"), 1); |
ef416fc2 | 602 | |
603 | return (-1); | |
604 | } | |
605 | } | |
606 | else | |
b9faaae1 | 607 | strcpy(uri, "ipp://localhost/"); |
ef416fc2 | 608 | |
3d052e43 MS |
609 | if (!http) |
610 | if ((http = _cupsConnect()) == NULL) | |
611 | return (-1); | |
ef416fc2 | 612 | |
613 | /* | |
614 | * Build an IPP_GET_JOBS request, which requires the following | |
615 | * attributes: | |
616 | * | |
617 | * attributes-charset | |
618 | * attributes-natural-language | |
619 | * printer-uri | |
620 | * requesting-user-name | |
621 | * which-jobs | |
622 | * my-jobs | |
623 | * requested-attributes | |
624 | */ | |
625 | ||
2e4ff8af | 626 | request = ippNewRequest(IPP_GET_JOBS); |
ef416fc2 | 627 | |
628 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, | |
629 | "printer-uri", NULL, uri); | |
630 | ||
631 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
632 | "requesting-user-name", NULL, cupsUser()); | |
633 | ||
634 | if (myjobs) | |
635 | ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1); | |
636 | ||
5a738aea | 637 | if (whichjobs == CUPS_WHICHJOBS_COMPLETED) |
ef416fc2 | 638 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
639 | "which-jobs", NULL, "completed"); | |
5a738aea | 640 | else if (whichjobs == CUPS_WHICHJOBS_ALL) |
ecdc0628 | 641 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, |
642 | "which-jobs", NULL, "all"); | |
ef416fc2 | 643 | |
644 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
645 | "requested-attributes", sizeof(attrs) / sizeof(attrs[0]), | |
646 | NULL, attrs); | |
647 | ||
648 | /* | |
649 | * Do the request and get back a response... | |
650 | */ | |
651 | ||
652 | n = 0; | |
653 | *jobs = NULL; | |
654 | ||
655 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
656 | { | |
3d052e43 | 657 | for (attr = response->attrs; attr; attr = attr->next) |
ef416fc2 | 658 | { |
659 | /* | |
660 | * Skip leading attributes until we hit a job... | |
661 | */ | |
662 | ||
3d052e43 | 663 | while (attr && attr->group_tag != IPP_TAG_JOB) |
ef416fc2 | 664 | attr = attr->next; |
665 | ||
3d052e43 | 666 | if (!attr) |
ef416fc2 | 667 | break; |
668 | ||
669 | /* | |
670 | * Pull the needed attributes from this job... | |
671 | */ | |
672 | ||
673 | id = 0; | |
674 | size = 0; | |
675 | priority = 50; | |
676 | state = IPP_JOB_PENDING; | |
677 | user = "unknown"; | |
678 | dest = NULL; | |
679 | format = "application/octet-stream"; | |
680 | title = "untitled"; | |
681 | creation_time = 0; | |
682 | completed_time = 0; | |
683 | processing_time = 0; | |
684 | ||
3d052e43 | 685 | while (attr && attr->group_tag == IPP_TAG_JOB) |
ef416fc2 | 686 | { |
3d052e43 | 687 | if (!strcmp(attr->name, "job-id") && |
ef416fc2 | 688 | attr->value_tag == IPP_TAG_INTEGER) |
689 | id = attr->values[0].integer; | |
3d052e43 | 690 | else if (!strcmp(attr->name, "job-state") && |
ef416fc2 | 691 | attr->value_tag == IPP_TAG_ENUM) |
692 | state = (ipp_jstate_t)attr->values[0].integer; | |
3d052e43 | 693 | else if (!strcmp(attr->name, "job-priority") && |
ef416fc2 | 694 | attr->value_tag == IPP_TAG_INTEGER) |
695 | priority = attr->values[0].integer; | |
3d052e43 | 696 | else if (!strcmp(attr->name, "job-k-octets") && |
ef416fc2 | 697 | attr->value_tag == IPP_TAG_INTEGER) |
698 | size = attr->values[0].integer; | |
3d052e43 | 699 | else if (!strcmp(attr->name, "time-at-completed") && |
ef416fc2 | 700 | attr->value_tag == IPP_TAG_INTEGER) |
701 | completed_time = attr->values[0].integer; | |
3d052e43 | 702 | else if (!strcmp(attr->name, "time-at-creation") && |
ef416fc2 | 703 | attr->value_tag == IPP_TAG_INTEGER) |
704 | creation_time = attr->values[0].integer; | |
3d052e43 | 705 | else if (!strcmp(attr->name, "time-at-processing") && |
ef416fc2 | 706 | attr->value_tag == IPP_TAG_INTEGER) |
707 | processing_time = attr->values[0].integer; | |
3d052e43 | 708 | else if (!strcmp(attr->name, "job-printer-uri") && |
ef416fc2 | 709 | attr->value_tag == IPP_TAG_URI) |
710 | { | |
711 | if ((dest = strrchr(attr->values[0].string.text, '/')) != NULL) | |
712 | dest ++; | |
713 | } | |
3d052e43 | 714 | else if (!strcmp(attr->name, "job-originating-user-name") && |
ef416fc2 | 715 | attr->value_tag == IPP_TAG_NAME) |
716 | user = attr->values[0].string.text; | |
3d052e43 | 717 | else if (!strcmp(attr->name, "document-format") && |
ef416fc2 | 718 | attr->value_tag == IPP_TAG_MIMETYPE) |
719 | format = attr->values[0].string.text; | |
3d052e43 | 720 | else if (!strcmp(attr->name, "job-name") && |
ef416fc2 | 721 | (attr->value_tag == IPP_TAG_TEXT || |
722 | attr->value_tag == IPP_TAG_NAME)) | |
723 | title = attr->values[0].string.text; | |
724 | ||
725 | attr = attr->next; | |
726 | } | |
727 | ||
728 | /* | |
729 | * See if we have everything needed... | |
730 | */ | |
731 | ||
3d052e43 | 732 | if (!dest || !id) |
ef416fc2 | 733 | { |
3d052e43 | 734 | if (!attr) |
ef416fc2 | 735 | break; |
736 | else | |
737 | continue; | |
738 | } | |
739 | ||
740 | /* | |
741 | * Allocate memory for the job... | |
742 | */ | |
743 | ||
744 | if (n == 0) | |
745 | temp = malloc(sizeof(cups_job_t)); | |
746 | else | |
747 | temp = realloc(*jobs, sizeof(cups_job_t) * (n + 1)); | |
748 | ||
3d052e43 | 749 | if (!temp) |
ef416fc2 | 750 | { |
751 | /* | |
752 | * Ran out of memory! | |
753 | */ | |
754 | ||
749b1e90 | 755 | _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0); |
3d052e43 | 756 | |
ef416fc2 | 757 | cupsFreeJobs(n, *jobs); |
758 | *jobs = NULL; | |
759 | ||
760 | ippDelete(response); | |
3d052e43 MS |
761 | |
762 | return (-1); | |
ef416fc2 | 763 | } |
764 | ||
765 | *jobs = temp; | |
766 | temp += n; | |
767 | n ++; | |
768 | ||
769 | /* | |
770 | * Copy the data over... | |
771 | */ | |
772 | ||
3d052e43 MS |
773 | temp->dest = _cupsStrAlloc(dest); |
774 | temp->user = _cupsStrAlloc(user); | |
775 | temp->format = _cupsStrAlloc(format); | |
776 | temp->title = _cupsStrAlloc(title); | |
ef416fc2 | 777 | temp->id = id; |
778 | temp->priority = priority; | |
779 | temp->state = state; | |
780 | temp->size = size; | |
781 | temp->completed_time = completed_time; | |
782 | temp->creation_time = creation_time; | |
783 | temp->processing_time = processing_time; | |
784 | ||
3d052e43 | 785 | if (!attr) |
ef416fc2 | 786 | break; |
787 | } | |
788 | ||
789 | ippDelete(response); | |
790 | } | |
791 | ||
792 | if (n == 0 && cg->last_error >= IPP_BAD_REQUEST) | |
793 | return (-1); | |
794 | else | |
795 | return (n); | |
796 | } | |
797 | ||
798 | ||
799 | /* | |
800 | * 'cupsGetPPD()' - Get the PPD file for a printer on the default server. | |
801 | * | |
5a738aea | 802 | * For classes, @code cupsGetPPD@ returns the PPD file for the first printer |
ef416fc2 | 803 | * in the class. |
568fa3fa MS |
804 | * |
805 | * The returned filename is stored in a static buffer and is overwritten with | |
4e6f60f0 MS |
806 | * each call to @code cupsGetPPD@ or @link cupsGetPPD2@. The caller "owns" the |
807 | * file that is created and must @code unlink@ the returned filename. | |
ef416fc2 | 808 | */ |
809 | ||
810 | const char * /* O - Filename for PPD file */ | |
568fa3fa | 811 | cupsGetPPD(const char *name) /* I - Destination name */ |
ef416fc2 | 812 | { |
813 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
2e4ff8af MS |
814 | time_t modtime = 0; /* Modification time */ |
815 | ||
ef416fc2 | 816 | |
ef416fc2 | 817 | /* |
818 | * Return the PPD file... | |
819 | */ | |
820 | ||
2e4ff8af MS |
821 | cg->ppd_filename[0] = '\0'; |
822 | ||
3d052e43 | 823 | if (cupsGetPPD3(CUPS_HTTP_DEFAULT, name, &modtime, cg->ppd_filename, |
2e4ff8af MS |
824 | sizeof(cg->ppd_filename)) == HTTP_OK) |
825 | return (cg->ppd_filename); | |
826 | else | |
827 | return (NULL); | |
ef416fc2 | 828 | } |
829 | ||
830 | ||
831 | /* | |
832 | * 'cupsGetPPD2()' - Get the PPD file for a printer from the specified server. | |
833 | * | |
5a738aea | 834 | * For classes, @code cupsGetPPD2@ returns the PPD file for the first printer |
ef416fc2 | 835 | * in the class. |
836 | * | |
568fa3fa | 837 | * The returned filename is stored in a static buffer and is overwritten with |
4e6f60f0 MS |
838 | * each call to @link cupsGetPPD@ or @code cupsGetPPD2@. The caller "owns" the |
839 | * file that is created and must @code unlink@ the returned filename. | |
568fa3fa | 840 | * |
426c6a59 | 841 | * @since CUPS 1.1.21/Mac OS X 10.4@ |
ef416fc2 | 842 | */ |
843 | ||
844 | const char * /* O - Filename for PPD file */ | |
568fa3fa MS |
845 | cupsGetPPD2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
846 | const char *name) /* I - Destination name */ | |
2e4ff8af MS |
847 | { |
848 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
849 | time_t modtime = 0; /* Modification time */ | |
850 | ||
851 | ||
852 | cg->ppd_filename[0] = '\0'; | |
853 | ||
854 | if (cupsGetPPD3(http, name, &modtime, cg->ppd_filename, | |
855 | sizeof(cg->ppd_filename)) == HTTP_OK) | |
856 | return (cg->ppd_filename); | |
857 | else | |
858 | return (NULL); | |
859 | } | |
860 | ||
861 | ||
862 | /* | |
863 | * 'cupsGetPPD3()' - Get the PPD file for a printer on the specified | |
864 | * server if it has changed. | |
865 | * | |
866 | * The "modtime" parameter contains the modification time of any | |
867 | * locally-cached content and is updated with the time from the PPD file on | |
868 | * the server. | |
869 | * | |
870 | * The "buffer" parameter contains the local PPD filename. If it contains | |
871 | * the empty string, a new temporary file is created, otherwise the existing | |
4e6f60f0 MS |
872 | * file will be overwritten as needed. The caller "owns" the file that is |
873 | * created and must @code unlink@ the returned filename. | |
2e4ff8af | 874 | * |
5a738aea MS |
875 | * On success, @code HTTP_OK@ is returned for a new PPD file and |
876 | * @code HTTP_NOT_MODIFIED@ if the existing PPD file is up-to-date. Any other | |
877 | * status is an error. | |
878 | * | |
879 | * For classes, @code cupsGetPPD3@ returns the PPD file for the first printer | |
880 | * in the class. | |
568fa3fa | 881 | * |
178cb736 | 882 | * @since CUPS 1.4/Mac OS X 10.6@ |
2e4ff8af MS |
883 | */ |
884 | ||
885 | http_status_t /* O - HTTP status */ | |
5a738aea | 886 | cupsGetPPD3(http_t *http, /* I - HTTP connection or @code CUPS_HTTP_DEFAULT@ */ |
568fa3fa | 887 | const char *name, /* I - Destination name */ |
2e4ff8af MS |
888 | time_t *modtime, /* IO - Modification time */ |
889 | char *buffer, /* I - Filename buffer */ | |
890 | size_t bufsize) /* I - Size of filename buffer */ | |
ef416fc2 | 891 | { |
ef416fc2 | 892 | int http_port; /* Port number */ |
ed486911 | 893 | char http_hostname[HTTP_MAX_HOST]; |
894 | /* Hostname associated with connection */ | |
ef416fc2 | 895 | http_t *http2; /* Alternate HTTP connection */ |
ef416fc2 | 896 | int fd; /* PPD file */ |
fa73b229 | 897 | char localhost[HTTP_MAX_URI],/* Local hostname */ |
ef416fc2 | 898 | hostname[HTTP_MAX_URI], /* Hostname */ |
899 | resource[HTTP_MAX_URI]; /* Resource name */ | |
900 | int port; /* Port number */ | |
901 | http_status_t status; /* HTTP status from server */ | |
902 | _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */ | |
ef416fc2 | 903 | |
904 | ||
905 | /* | |
906 | * Range check input... | |
907 | */ | |
908 | ||
2e4ff8af | 909 | DEBUG_printf(("cupsGetPPD3(http=%p, name=\"%s\", modtime=%p(%d), buffer=%p, " |
e07d4801 | 910 | "bufsize=%d)", http, name, modtime, |
ae71f5de | 911 | modtime ? (int)*modtime : 0, buffer, (int)bufsize)); |
ef416fc2 | 912 | |
2e4ff8af MS |
913 | if (!name) |
914 | { | |
4d301e69 | 915 | _cupsSetError(IPP_INTERNAL_ERROR, _("No printer name"), 1); |
2e4ff8af MS |
916 | return (HTTP_NOT_ACCEPTABLE); |
917 | } | |
918 | ||
919 | if (!modtime) | |
920 | { | |
4d301e69 | 921 | _cupsSetError(IPP_INTERNAL_ERROR, _("No modification time"), 1); |
2e4ff8af MS |
922 | return (HTTP_NOT_ACCEPTABLE); |
923 | } | |
924 | ||
925 | if (!buffer || bufsize <= 1) | |
926 | { | |
4d301e69 | 927 | _cupsSetError(IPP_INTERNAL_ERROR, _("Bad filename buffer"), 1); |
2e4ff8af | 928 | return (HTTP_NOT_ACCEPTABLE); |
ef416fc2 | 929 | } |
930 | ||
426c6a59 MS |
931 | #ifndef WIN32 |
932 | /* | |
933 | * See if the PPD file is available locally... | |
934 | */ | |
935 | ||
936 | if (!cg->servername[0]) | |
937 | cupsServer(); | |
938 | ||
939 | if (!strcasecmp(cg->servername, "localhost")) | |
940 | { | |
941 | char ppdname[1024]; /* PPD filename */ | |
942 | struct stat ppdinfo; /* PPD file information */ | |
943 | ||
944 | ||
d1c13e16 MS |
945 | snprintf(ppdname, sizeof(ppdname), "%s/ppd/%s.ppd", cg->cups_serverroot, |
946 | name); | |
426c6a59 MS |
947 | if (!stat(ppdname, &ppdinfo)) |
948 | { | |
949 | /* | |
950 | * OK, the file exists, use it! | |
951 | */ | |
952 | ||
953 | if (buffer[0]) | |
954 | { | |
955 | unlink(buffer); | |
956 | ||
957 | if (symlink(ppdname, buffer) && errno != EEXIST) | |
958 | { | |
959 | _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0); | |
960 | ||
961 | return (HTTP_SERVER_ERROR); | |
962 | } | |
963 | } | |
964 | else | |
965 | { | |
966 | int tries; /* Number of tries */ | |
967 | const char *tmpdir; /* TMPDIR environment variable */ | |
968 | struct timeval curtime; /* Current time */ | |
969 | ||
970 | /* | |
971 | * Previously we put root temporary files in the default CUPS temporary | |
972 | * directory under /var/spool/cups. However, since the scheduler cleans | |
973 | * out temporary files there and runs independently of the user apps, we | |
974 | * don't want to use it unless specifically told to by cupsd. | |
975 | */ | |
976 | ||
977 | if ((tmpdir = getenv("TMPDIR")) == NULL) | |
978 | # ifdef __APPLE__ | |
979 | tmpdir = "/private/tmp"; /* /tmp is a symlink to /private/tmp */ | |
980 | # else | |
981 | tmpdir = "/tmp"; | |
982 | # endif /* __APPLE__ */ | |
983 | ||
984 | /* | |
985 | * Make the temporary name using the specified directory... | |
986 | */ | |
987 | ||
988 | tries = 0; | |
989 | ||
990 | do | |
991 | { | |
992 | /* | |
993 | * Get the current time of day... | |
994 | */ | |
995 | ||
996 | gettimeofday(&curtime, NULL); | |
997 | ||
998 | /* | |
999 | * Format a string using the hex time values... | |
1000 | */ | |
1001 | ||
1002 | snprintf(buffer, bufsize, "%s/%08lx%05lx", tmpdir, | |
1003 | (unsigned long)curtime.tv_sec, | |
1004 | (unsigned long)curtime.tv_usec); | |
1005 | ||
1006 | /* | |
1007 | * Try to make a symlink... | |
1008 | */ | |
1009 | ||
1010 | if (!symlink(ppdname, buffer)) | |
1011 | break; | |
1012 | ||
1013 | tries ++; | |
1014 | } | |
1015 | while (tries < 1000); | |
1016 | ||
1017 | if (tries >= 1000) | |
1018 | { | |
1019 | _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0); | |
1020 | ||
1021 | return (HTTP_SERVER_ERROR); | |
1022 | } | |
1023 | } | |
1024 | ||
d1c13e16 | 1025 | if (*modtime >= ppdinfo.st_mtime) |
426c6a59 MS |
1026 | return (HTTP_NOT_MODIFIED); |
1027 | else | |
1028 | { | |
1029 | *modtime = ppdinfo.st_mtime; | |
1030 | return (HTTP_OK); | |
1031 | } | |
1032 | } | |
1033 | } | |
1034 | #endif /* !WIN32 */ | |
1035 | ||
ef416fc2 | 1036 | /* |
fa73b229 | 1037 | * Try finding a printer URI for this printer... |
ef416fc2 | 1038 | */ |
1039 | ||
3d052e43 | 1040 | if (!http) |
a603edef MS |
1041 | if ((http = _cupsConnect()) == NULL) |
1042 | return (HTTP_SERVICE_UNAVAILABLE); | |
3d052e43 | 1043 | |
fa73b229 | 1044 | if (!cups_get_printer_uri(http, name, hostname, sizeof(hostname), &port, |
1045 | resource, sizeof(resource), 0)) | |
2e4ff8af | 1046 | return (HTTP_NOT_FOUND); |
ef416fc2 | 1047 | |
e07d4801 | 1048 | DEBUG_printf(("2cupsGetPPD3: Printer hostname=\"%s\", port=%d", hostname, |
1ff0402e | 1049 | port)); |
8ca02f3c | 1050 | |
ef416fc2 | 1051 | /* |
fa73b229 | 1052 | * Remap local hostname to localhost... |
1053 | */ | |
1054 | ||
757d2cad | 1055 | httpGetHostname(NULL, localhost, sizeof(localhost)); |
fa73b229 | 1056 | |
e07d4801 | 1057 | DEBUG_printf(("2cupsGetPPD3: Local hostname=\"%s\"", localhost)); |
8ca02f3c | 1058 | |
fa73b229 | 1059 | if (!strcasecmp(localhost, hostname)) |
1060 | strcpy(hostname, "localhost"); | |
1061 | ||
1062 | /* | |
ed486911 | 1063 | * Get the hostname and port number we are connected to... |
ef416fc2 | 1064 | */ |
1065 | ||
ed486911 | 1066 | httpGetHostname(http, http_hostname, sizeof(http_hostname)); |
1ff0402e | 1067 | http_port = _httpAddrPort(http->hostaddr); |
ed486911 | 1068 | |
e07d4801 | 1069 | DEBUG_printf(("2cupsGetPPD3: Connection hostname=\"%s\", port=%d", |
1ff0402e | 1070 | http_hostname, http_port)); |
8ca02f3c | 1071 | |
ef416fc2 | 1072 | /* |
1073 | * Reconnect to the correct server as needed... | |
1074 | */ | |
1075 | ||
ed486911 | 1076 | if (!strcasecmp(http_hostname, hostname) && port == http_port) |
ef416fc2 | 1077 | http2 = http; |
1078 | else if ((http2 = httpConnectEncrypt(hostname, port, | |
1079 | cupsEncryption())) == NULL) | |
1080 | { | |
4d301e69 | 1081 | DEBUG_puts("1cupsGetPPD3: Unable to connect to server"); |
ef416fc2 | 1082 | |
2e4ff8af | 1083 | return (HTTP_SERVICE_UNAVAILABLE); |
ef416fc2 | 1084 | } |
1085 | ||
1086 | /* | |
1087 | * Get a temp file... | |
1088 | */ | |
1089 | ||
2e4ff8af MS |
1090 | if (buffer[0]) |
1091 | fd = open(buffer, O_CREAT | O_TRUNC | O_WRONLY, 0600); | |
1092 | else | |
1093 | fd = cupsTempFd(buffer, bufsize); | |
1094 | ||
1095 | if (fd < 0) | |
ef416fc2 | 1096 | { |
1097 | /* | |
1098 | * Can't open file; close the server connection and return NULL... | |
1099 | */ | |
1100 | ||
749b1e90 | 1101 | _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0); |
ef416fc2 | 1102 | |
1103 | if (http2 != http) | |
1104 | httpClose(http2); | |
1105 | ||
2e4ff8af | 1106 | return (HTTP_SERVER_ERROR); |
ef416fc2 | 1107 | } |
1108 | ||
1109 | /* | |
1110 | * And send a request to the HTTP server... | |
1111 | */ | |
1112 | ||
fa73b229 | 1113 | strlcat(resource, ".ppd", sizeof(resource)); |
ef416fc2 | 1114 | |
2e4ff8af MS |
1115 | if (*modtime > 0) |
1116 | httpSetField(http2, HTTP_FIELD_IF_MODIFIED_SINCE, | |
1117 | httpGetDateString(*modtime)); | |
1118 | ||
ef416fc2 | 1119 | status = cupsGetFd(http2, resource, fd); |
1120 | ||
1121 | close(fd); | |
1122 | ||
ef416fc2 | 1123 | /* |
1124 | * See if we actually got the file or an error... | |
1125 | */ | |
1126 | ||
2e4ff8af MS |
1127 | if (status == HTTP_OK) |
1128 | *modtime = httpGetDateTime(httpGetField(http2, HTTP_FIELD_DATE)); | |
1129 | else if (status != HTTP_NOT_MODIFIED) | |
ef416fc2 | 1130 | { |
e07d4801 | 1131 | _cupsSetHTTPError(status); |
ef416fc2 | 1132 | |
1133 | unlink(cg->ppd_filename); | |
ef416fc2 | 1134 | } |
1135 | ||
91c84a35 MS |
1136 | if (http2 != http) |
1137 | httpClose(http2); | |
1138 | ||
ef416fc2 | 1139 | /* |
1140 | * Return the PPD file... | |
1141 | */ | |
1142 | ||
e07d4801 MS |
1143 | DEBUG_printf(("1cupsGetPPD3: Returning status %d", status)); |
1144 | ||
2e4ff8af | 1145 | return (status); |
ef416fc2 | 1146 | } |
1147 | ||
1148 | ||
1149 | /* | |
1150 | * 'cupsGetPrinters()' - Get a list of printers from the default server. | |
1151 | * | |
5a738aea | 1152 | * This function is deprecated - use @link cupsGetDests@ instead. |
ef416fc2 | 1153 | * |
1154 | * @deprecated@ | |
1155 | */ | |
1156 | ||
1157 | int /* O - Number of printers */ | |
1158 | cupsGetPrinters(char ***printers) /* O - Printers */ | |
1159 | { | |
1160 | int n; /* Number of printers */ | |
1161 | ipp_t *request, /* IPP Request */ | |
1162 | *response; /* IPP Response */ | |
1163 | ipp_attribute_t *attr; /* Current attribute */ | |
ef416fc2 | 1164 | char **temp; /* Temporary pointer */ |
3d052e43 MS |
1165 | http_t *http; /* Connection to server */ |
1166 | ||
ef416fc2 | 1167 | |
3d052e43 MS |
1168 | /* |
1169 | * Range check input... | |
1170 | */ | |
ef416fc2 | 1171 | |
3d052e43 | 1172 | if (!printers) |
ef416fc2 | 1173 | { |
749b1e90 | 1174 | _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0); |
ef416fc2 | 1175 | |
1176 | return (0); | |
1177 | } | |
1178 | ||
3d052e43 MS |
1179 | *printers = NULL; |
1180 | ||
ef416fc2 | 1181 | /* |
1182 | * Try to connect to the server... | |
1183 | */ | |
1184 | ||
3d052e43 | 1185 | if ((http = _cupsConnect()) == NULL) |
ef416fc2 | 1186 | return (0); |
ef416fc2 | 1187 | |
1188 | /* | |
1189 | * Build a CUPS_GET_PRINTERS request, which requires the following | |
1190 | * attributes: | |
1191 | * | |
1192 | * attributes-charset | |
1193 | * attributes-natural-language | |
1194 | * requested-attributes | |
1195 | */ | |
1196 | ||
2e4ff8af | 1197 | request = ippNewRequest(CUPS_GET_PRINTERS); |
ef416fc2 | 1198 | |
1199 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
1200 | "requested-attributes", NULL, "printer-name"); | |
1201 | ||
1202 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, | |
1203 | "printer-type", 0); | |
1204 | ||
1205 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, | |
1206 | "printer-type-mask", CUPS_PRINTER_CLASS); | |
1207 | ||
1208 | /* | |
1209 | * Do the request and get back a response... | |
1210 | */ | |
1211 | ||
3d052e43 | 1212 | n = 0; |
ef416fc2 | 1213 | |
3d052e43 | 1214 | if ((response = cupsDoRequest(http, request, "/")) != NULL) |
ef416fc2 | 1215 | { |
1216 | for (attr = response->attrs; attr != NULL; attr = attr->next) | |
1217 | if (attr->name != NULL && | |
1218 | strcasecmp(attr->name, "printer-name") == 0 && | |
1219 | attr->value_tag == IPP_TAG_NAME) | |
1220 | { | |
1221 | if (n == 0) | |
1222 | temp = malloc(sizeof(char *)); | |
1223 | else | |
1224 | temp = realloc(*printers, sizeof(char *) * (n + 1)); | |
1225 | ||
1226 | if (temp == NULL) | |
1227 | { | |
1228 | /* | |
1229 | * Ran out of memory! | |
1230 | */ | |
1231 | ||
1232 | while (n > 0) | |
1233 | { | |
1234 | n --; | |
1235 | free((*printers)[n]); | |
1236 | } | |
1237 | ||
1238 | free(*printers); | |
1239 | ippDelete(response); | |
1240 | return (0); | |
1241 | } | |
1242 | ||
1243 | *printers = temp; | |
1244 | temp[n] = strdup(attr->values[0].string.text); | |
1245 | n ++; | |
1246 | } | |
1247 | ||
1248 | ippDelete(response); | |
1249 | } | |
1250 | ||
1251 | return (n); | |
1252 | } | |
1253 | ||
1254 | ||
b94498cf | 1255 | /* |
1256 | * 'cupsGetServerPPD()' - Get an available PPD file from the server. | |
1257 | * | |
1258 | * This function returns the named PPD file from the server. The | |
5a738aea | 1259 | * list of available PPDs is provided by the IPP @code CUPS_GET_PPDS@ |
b94498cf | 1260 | * operation. |
1261 | * | |
1262 | * You must remove (unlink) the PPD file when you are finished with | |
1263 | * it. The PPD filename is stored in a static location that will be | |
5a738aea MS |
1264 | * overwritten on the next call to @link cupsGetPPD@, @link cupsGetPPD2@, |
1265 | * or @link cupsGetServerPPD@. | |
b94498cf | 1266 | * |
426c6a59 | 1267 | * @since CUPS 1.3/Mac OS X 10.5@ |
b94498cf | 1268 | */ |
1269 | ||
5a738aea | 1270 | char * /* O - Name of PPD file or @code NULL@ on error */ |
568fa3fa | 1271 | cupsGetServerPPD(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
b94498cf | 1272 | const char *name) /* I - Name of PPD file ("ppd-name") */ |
1273 | { | |
1274 | int fd; /* PPD file descriptor */ | |
1275 | ipp_t *request; /* IPP request */ | |
1276 | _cups_globals_t *cg = _cupsGlobals(); | |
1277 | /* Pointer to library globals */ | |
1278 | ||
1279 | ||
1280 | /* | |
1281 | * Range check input... | |
1282 | */ | |
1283 | ||
3d052e43 | 1284 | if (!name) |
b94498cf | 1285 | { |
4d301e69 | 1286 | _cupsSetError(IPP_INTERNAL_ERROR, _("No PPD name"), 1); |
b94498cf | 1287 | |
1288 | return (NULL); | |
1289 | } | |
1290 | ||
3d052e43 MS |
1291 | if (!http) |
1292 | if ((http = _cupsConnect()) == NULL) | |
1293 | return (NULL); | |
1294 | ||
b94498cf | 1295 | /* |
1296 | * Get a temp file... | |
1297 | */ | |
1298 | ||
1299 | if ((fd = cupsTempFd(cg->ppd_filename, sizeof(cg->ppd_filename))) < 0) | |
1300 | { | |
1301 | /* | |
1302 | * Can't open file; close the server connection and return NULL... | |
1303 | */ | |
1304 | ||
749b1e90 | 1305 | _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0); |
b94498cf | 1306 | |
1307 | return (NULL); | |
1308 | } | |
1309 | ||
1310 | /* | |
1311 | * Get the PPD file... | |
1312 | */ | |
1313 | ||
1314 | request = ippNewRequest(CUPS_GET_PPD); | |
1315 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "ppd-name", NULL, | |
1316 | name); | |
1317 | ||
1318 | ippDelete(cupsDoIORequest(http, request, "/", -1, fd)); | |
1319 | ||
1320 | close(fd); | |
1321 | ||
1322 | if (cupsLastError() != IPP_OK) | |
1323 | { | |
1324 | unlink(cg->ppd_filename); | |
1325 | return (NULL); | |
1326 | } | |
1327 | else | |
1328 | return (cg->ppd_filename); | |
1329 | } | |
1330 | ||
1331 | ||
ef416fc2 | 1332 | /* |
1333 | * 'cupsPrintFile()' - Print a file to a printer or class on the default server. | |
1334 | */ | |
1335 | ||
5a738aea | 1336 | int /* O - Job ID or 0 on error */ |
568fa3fa | 1337 | cupsPrintFile(const char *name, /* I - Destination name */ |
ef416fc2 | 1338 | const char *filename, /* I - File to print */ |
1339 | const char *title, /* I - Title of job */ | |
1340 | int num_options,/* I - Number of options */ | |
1341 | cups_option_t *options) /* I - Options */ | |
1342 | { | |
1343 | DEBUG_printf(("cupsPrintFile(name=\"%s\", filename=\"%s\", " | |
e07d4801 | 1344 | "title=\"%s\", num_options=%d, options=%p)", |
ef416fc2 | 1345 | name, filename, title, num_options, options)); |
1346 | ||
3d052e43 MS |
1347 | return (cupsPrintFiles2(CUPS_HTTP_DEFAULT, name, 1, &filename, title, |
1348 | num_options, options)); | |
ef416fc2 | 1349 | } |
1350 | ||
1351 | ||
1352 | /* | |
5a738aea MS |
1353 | * 'cupsPrintFile2()' - Print a file to a printer or class on the specified |
1354 | * server. | |
ef416fc2 | 1355 | * |
426c6a59 | 1356 | * @since CUPS 1.1.21/Mac OS X 10.4@ |
ef416fc2 | 1357 | */ |
1358 | ||
5a738aea | 1359 | int /* O - Job ID or 0 on error */ |
3d052e43 | 1360 | cupsPrintFile2( |
568fa3fa MS |
1361 | http_t *http, /* I - Connection to server */ |
1362 | const char *name, /* I - Destination name */ | |
3d052e43 MS |
1363 | const char *filename, /* I - File to print */ |
1364 | const char *title, /* I - Title of job */ | |
1365 | int num_options, /* I - Number of options */ | |
1366 | cups_option_t *options) /* I - Options */ | |
ef416fc2 | 1367 | { |
1368 | DEBUG_printf(("cupsPrintFile2(http=%p, name=\"%s\", filename=\"%s\", " | |
e07d4801 | 1369 | "title=\"%s\", num_options=%d, options=%p)", |
ef416fc2 | 1370 | http, name, filename, title, num_options, options)); |
1371 | ||
3d052e43 MS |
1372 | return (cupsPrintFiles2(http, name, 1, &filename, title, num_options, |
1373 | options)); | |
ef416fc2 | 1374 | } |
1375 | ||
1376 | ||
1377 | /* | |
fa73b229 | 1378 | * 'cupsPrintFiles()' - Print one or more files to a printer or class on the |
1379 | * default server. | |
ef416fc2 | 1380 | */ |
1381 | ||
5a738aea | 1382 | int /* O - Job ID or 0 on error */ |
3d052e43 | 1383 | cupsPrintFiles( |
568fa3fa | 1384 | const char *name, /* I - Destination name */ |
3d052e43 MS |
1385 | int num_files, /* I - Number of files */ |
1386 | const char **files, /* I - File(s) to print */ | |
1387 | const char *title, /* I - Title of job */ | |
1388 | int num_options, /* I - Number of options */ | |
1389 | cups_option_t *options) /* I - Options */ | |
ef416fc2 | 1390 | { |
ef416fc2 | 1391 | DEBUG_printf(("cupsPrintFiles(name=\"%s\", num_files=%d, " |
e07d4801 | 1392 | "files=%p, title=\"%s\", num_options=%d, options=%p)", |
ef416fc2 | 1393 | name, num_files, files, title, num_options, options)); |
1394 | ||
ef416fc2 | 1395 | /* |
1396 | * Print the file(s)... | |
1397 | */ | |
1398 | ||
3d052e43 | 1399 | return (cupsPrintFiles2(CUPS_HTTP_DEFAULT, name, num_files, files, title, |
ef416fc2 | 1400 | num_options, options)); |
1401 | } | |
1402 | ||
1403 | ||
ef416fc2 | 1404 | /* |
fa73b229 | 1405 | * 'cupsPrintFiles2()' - Print one or more files to a printer or class on the |
1406 | * specified server. | |
ef416fc2 | 1407 | * |
426c6a59 | 1408 | * @since CUPS 1.1.21/Mac OS X 10.4@ |
ef416fc2 | 1409 | */ |
1410 | ||
5a738aea | 1411 | int /* O - Job ID or 0 on error */ |
3d052e43 | 1412 | cupsPrintFiles2( |
568fa3fa MS |
1413 | http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
1414 | const char *name, /* I - Destination name */ | |
3d052e43 MS |
1415 | int num_files, /* I - Number of files */ |
1416 | const char **files, /* I - File(s) to print */ | |
1417 | const char *title, /* I - Title of job */ | |
1418 | int num_options, /* I - Number of options */ | |
1419 | cups_option_t *options) /* I - Options */ | |
ef416fc2 | 1420 | { |
1421 | int i; /* Looping var */ | |
3d052e43 MS |
1422 | int job_id; /* New job ID */ |
1423 | const char *docname; /* Basename of current filename */ | |
1424 | const char *format; /* Document format */ | |
1425 | cups_file_t *fp; /* Current file */ | |
1426 | char buffer[8192]; /* Copy buffer */ | |
1427 | ssize_t bytes; /* Bytes in buffer */ | |
1428 | http_status_t status; /* Status of write */ | |
5a662dc0 MS |
1429 | _cups_globals_t *cg = _cupsGlobals(); /* Global data */ |
1430 | ipp_status_t cancel_status; /* Status code to preserve */ | |
1431 | char *cancel_message; /* Error message to preserve */ | |
ef416fc2 | 1432 | |
1433 | ||
3d052e43 | 1434 | DEBUG_printf(("cupsPrintFiles2(http=%p, name=\"%s\", num_files=%d, " |
e07d4801 | 1435 | "files=%p, title=\"%s\", num_options=%d, options=%p)", |
ef416fc2 | 1436 | http, name, num_files, files, title, num_options, options)); |
1437 | ||
1438 | /* | |
1439 | * Range check input... | |
1440 | */ | |
1441 | ||
3d052e43 | 1442 | if (!name || num_files < 1 || !files) |
ef416fc2 | 1443 | { |
749b1e90 | 1444 | _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0); |
ef416fc2 | 1445 | |
1446 | return (0); | |
1447 | } | |
1448 | ||
1449 | /* | |
3d052e43 | 1450 | * Create the print job... |
ef416fc2 | 1451 | */ |
1452 | ||
3d052e43 | 1453 | if ((job_id = cupsCreateJob(http, name, title, num_options, options)) == 0) |
ef416fc2 | 1454 | return (0); |
ef416fc2 | 1455 | |
1456 | /* | |
3d052e43 | 1457 | * Send each of the files... |
ef416fc2 | 1458 | */ |
1459 | ||
3d052e43 MS |
1460 | if (cupsGetOption("raw", num_options, options)) |
1461 | format = CUPS_FORMAT_RAW; | |
1462 | else if ((format = cupsGetOption("document-format", num_options, | |
1463 | options)) == NULL) | |
1464 | format = CUPS_FORMAT_AUTO; | |
ef416fc2 | 1465 | |
3d052e43 MS |
1466 | for (i = 0; i < num_files; i ++) |
1467 | { | |
1468 | /* | |
1469 | * Start the next file... | |
1470 | */ | |
ef416fc2 | 1471 | |
3d052e43 MS |
1472 | if ((docname = strrchr(files[i], '/')) != NULL) |
1473 | docname ++; | |
1474 | else | |
1475 | docname = files[i]; | |
ef416fc2 | 1476 | |
3d052e43 MS |
1477 | if ((fp = cupsFileOpen(files[i], "rb")) == NULL) |
1478 | { | |
1479 | /* | |
1480 | * Unable to open print file, cancel the job and return... | |
1481 | */ | |
ef416fc2 | 1482 | |
5a662dc0 MS |
1483 | _cupsSetError(IPP_DOCUMENT_ACCESS_ERROR, NULL, 0); |
1484 | goto cancel_job; | |
3d052e43 | 1485 | } |
ef416fc2 | 1486 | |
ba55dc12 MS |
1487 | status = cupsStartDocument(http, name, job_id, docname, format, |
1488 | i == (num_files - 1)); | |
ef416fc2 | 1489 | |
ba55dc12 MS |
1490 | while (status == HTTP_CONTINUE && |
1491 | (bytes = cupsFileRead(fp, buffer, sizeof(buffer))) > 0) | |
1492 | status = cupsWriteRequestData(http, buffer, bytes); | |
ef416fc2 | 1493 | |
3d052e43 | 1494 | cupsFileClose(fp); |
ef416fc2 | 1495 | |
3d052e43 | 1496 | if (status != HTTP_CONTINUE || cupsFinishDocument(http, name) != IPP_OK) |
ef416fc2 | 1497 | { |
1498 | /* | |
3d052e43 | 1499 | * Unable to queue, cancel the job and return... |
ef416fc2 | 1500 | */ |
1501 | ||
5a662dc0 | 1502 | goto cancel_job; |
3d052e43 MS |
1503 | } |
1504 | } | |
ef416fc2 | 1505 | |
3d052e43 | 1506 | return (job_id); |
5a662dc0 MS |
1507 | |
1508 | /* | |
1509 | * If we get here, something happened while sending the print job so we need | |
1510 | * to cancel the job without setting the last error (since we need to preserve | |
1511 | * the current error... | |
1512 | */ | |
1513 | ||
1514 | cancel_job: | |
1515 | ||
1516 | cancel_status = cg->last_error; | |
1517 | cancel_message = cg->last_status_message ? | |
1518 | _cupsStrRetain(cg->last_status_message) : NULL; | |
1519 | ||
1520 | cupsCancelJob2(http, name, job_id, 0); | |
1521 | ||
1522 | cg->last_error = cancel_status; | |
1523 | cg->last_status_message = cancel_message; | |
1524 | ||
1525 | return (0); | |
3d052e43 | 1526 | } |
ef416fc2 | 1527 | |
ef416fc2 | 1528 | |
3d052e43 MS |
1529 | /* |
1530 | * 'cupsStartDocument()' - Add a document to a job created with cupsCreateJob(). | |
1531 | * | |
5a738aea MS |
1532 | * Use @link cupsWriteRequestData@ to write data for the document and |
1533 | * @link cupsFinishDocument@ to finish the document and get the submission status. | |
3d052e43 | 1534 | * |
5a738aea MS |
1535 | * The MIME type constants @code CUPS_FORMAT_AUTO@, @code CUPS_FORMAT_PDF@, |
1536 | * @code CUPS_FORMAT_POSTSCRIPT@, @code CUPS_FORMAT_RAW@, and | |
1537 | * @code CUPS_FORMAT_TEXT@ are provided for the "format" argument, although | |
1538 | * any supported MIME type string can be supplied. | |
3d052e43 | 1539 | * |
178cb736 | 1540 | * @since CUPS 1.4/Mac OS X 10.6@ |
3d052e43 | 1541 | */ |
ef416fc2 | 1542 | |
3d052e43 MS |
1543 | http_status_t /* O - HTTP status of request */ |
1544 | cupsStartDocument( | |
568fa3fa MS |
1545 | http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */ |
1546 | const char *name, /* I - Destination name */ | |
5a738aea | 1547 | int job_id, /* I - Job ID from @link cupsCreateJob@ */ |
3d052e43 | 1548 | const char *docname, /* I - Name of document */ |
5a738aea | 1549 | const char *format, /* I - MIME type or @code CUPS_FORMAT_foo@ */ |
3d052e43 MS |
1550 | int last_document) /* I - 1 for last document in job, 0 otherwise */ |
1551 | { | |
1552 | char resource[1024], /* Resource for destinatio */ | |
1553 | printer_uri[1024]; /* Printer URI */ | |
1554 | ipp_t *request; /* Send-Document request */ | |
1555 | http_status_t status; /* HTTP status */ | |
ef416fc2 | 1556 | |
bd7854cb | 1557 | |
3d052e43 MS |
1558 | /* |
1559 | * Create a Send-Document request... | |
1560 | */ | |
bd7854cb | 1561 | |
3d052e43 MS |
1562 | if ((request = ippNewRequest(IPP_SEND_DOCUMENT)) == NULL) |
1563 | { | |
749b1e90 | 1564 | _cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0); |
3d052e43 MS |
1565 | return (0); |
1566 | } | |
bd7854cb | 1567 | |
3d052e43 MS |
1568 | httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri), "ipp", |
1569 | NULL, "localhost", ippPort(), "/printers/%s", name); | |
1570 | snprintf(resource, sizeof(resource), "/printers/%s", name); | |
ef416fc2 | 1571 | |
3d052e43 MS |
1572 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1573 | NULL, printer_uri); | |
1574 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job_id); | |
1575 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", | |
1576 | NULL, cupsUser()); | |
1577 | if (docname) | |
1578 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "document-name", | |
1579 | NULL, docname); | |
1580 | if (format) | |
1581 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, | |
1582 | "document-format", NULL, format); | |
1583 | ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", last_document); | |
ef416fc2 | 1584 | |
3d052e43 MS |
1585 | /* |
1586 | * Send and delete the request, then return the status... | |
1587 | */ | |
ef416fc2 | 1588 | |
3d052e43 | 1589 | status = cupsSendRequest(http, request, resource, CUPS_LENGTH_VARIABLE); |
ef416fc2 | 1590 | |
3d052e43 | 1591 | ippDelete(request); |
ef416fc2 | 1592 | |
3d052e43 | 1593 | return (status); |
ef416fc2 | 1594 | } |
1595 | ||
1596 | ||
fa73b229 | 1597 | /* |
58dc1933 MS |
1598 | * 'cups_get_printer_uri()' - Get the printer-uri-supported attribute for the |
1599 | * first printer in a class. | |
fa73b229 | 1600 | */ |
1601 | ||
1602 | static int /* O - 1 on success, 0 on failure */ | |
1603 | cups_get_printer_uri( | |
568fa3fa | 1604 | http_t *http, /* I - Connection to server */ |
fa73b229 | 1605 | const char *name, /* I - Name of printer or class */ |
1606 | char *host, /* I - Hostname buffer */ | |
1607 | int hostsize, /* I - Size of hostname buffer */ | |
1608 | int *port, /* O - Port number */ | |
1609 | char *resource, /* I - Resource buffer */ | |
1610 | int resourcesize, /* I - Size of resource buffer */ | |
1611 | int depth) /* I - Depth of query */ | |
1612 | { | |
1613 | int i; /* Looping var */ | |
1614 | int http_port; /* Port number */ | |
1615 | http_t *http2; /* Alternate HTTP connection */ | |
1616 | ipp_t *request, /* IPP request */ | |
1617 | *response; /* IPP response */ | |
1618 | ipp_attribute_t *attr; /* Current attribute */ | |
1619 | char uri[HTTP_MAX_URI], /* printer-uri attribute */ | |
1620 | scheme[HTTP_MAX_URI], /* Scheme name */ | |
1621 | username[HTTP_MAX_URI], /* Username:password */ | |
ed486911 | 1622 | classname[255], /* Temporary class name */ |
1623 | http_hostname[HTTP_MAX_HOST]; | |
1624 | /* Hostname associated with connection */ | |
fa73b229 | 1625 | static const char * const requested_attrs[] = |
1626 | { /* Requested attributes */ | |
58dc1933 | 1627 | "member-uris", |
fa73b229 | 1628 | "printer-uri-supported", |
58dc1933 | 1629 | "printer-type" |
fa73b229 | 1630 | }; |
1631 | ||
1632 | ||
e07d4801 MS |
1633 | DEBUG_printf(("7cups_get_printer_uri(http=%p, name=\"%s\", host=%p, " |
1634 | "hostsize=%d, resource=%p, resourcesize=%d, depth=%d)", | |
1635 | http, name, host, hostsize, resource, resourcesize, depth)); | |
fa73b229 | 1636 | |
1637 | /* | |
1638 | * Setup the printer URI... | |
1639 | */ | |
1640 | ||
a4d04587 | 1641 | if (httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
1642 | "localhost", 0, "/printers/%s", name) != HTTP_URI_OK) | |
fa73b229 | 1643 | { |
4d301e69 | 1644 | _cupsSetError(IPP_INTERNAL_ERROR, _("Unable to create printer-uri"), 1); |
fa73b229 | 1645 | |
1646 | *host = '\0'; | |
1647 | *resource = '\0'; | |
1648 | ||
1649 | return (0); | |
1650 | } | |
1651 | ||
e07d4801 | 1652 | DEBUG_printf(("9cups_get_printer_uri: printer-uri=\"%s\"", uri)); |
fa73b229 | 1653 | |
1654 | /* | |
ed486911 | 1655 | * Get the hostname and port number we are connected to... |
fa73b229 | 1656 | */ |
1657 | ||
ed486911 | 1658 | httpGetHostname(http, http_hostname, sizeof(http_hostname)); |
1ff0402e | 1659 | http_port = _httpAddrPort(http->hostaddr); |
fa73b229 | 1660 | |
1661 | /* | |
1662 | * Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the following | |
1663 | * attributes: | |
1664 | * | |
1665 | * attributes-charset | |
1666 | * attributes-natural-language | |
1667 | * printer-uri | |
1668 | * requested-attributes | |
1669 | */ | |
1670 | ||
1671 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); | |
1672 | ||
1673 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
1674 | NULL, uri); | |
1675 | ||
1676 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
1677 | "requested-attributes", | |
1678 | sizeof(requested_attrs) / sizeof(requested_attrs[0]), | |
1679 | NULL, requested_attrs); | |
1680 | ||
1681 | /* | |
1682 | * Do the request and get back a response... | |
1683 | */ | |
1684 | ||
1685 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
1686 | { | |
1687 | if ((attr = ippFindAttribute(response, "member-uris", IPP_TAG_URI)) != NULL) | |
1688 | { | |
1689 | /* | |
1690 | * Get the first actual printer name in the class... | |
1691 | */ | |
1692 | ||
1693 | for (i = 0; i < attr->num_values; i ++) | |
1694 | { | |
a4d04587 | 1695 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[i].string.text, |
1696 | scheme, sizeof(scheme), username, sizeof(username), | |
1697 | host, hostsize, port, resource, resourcesize); | |
fa73b229 | 1698 | if (!strncmp(resource, "/printers/", 10)) |
1699 | { | |
1700 | /* | |
1701 | * Found a printer! | |
1702 | */ | |
1703 | ||
1704 | ippDelete(response); | |
1705 | ||
1706 | return (1); | |
1707 | } | |
1708 | } | |
1709 | ||
1710 | /* | |
1711 | * No printers in this class - try recursively looking for a printer, | |
1712 | * but not more than 3 levels deep... | |
1713 | */ | |
1714 | ||
1715 | if (depth < 3) | |
1716 | { | |
1717 | for (i = 0; i < attr->num_values; i ++) | |
1718 | { | |
a4d04587 | 1719 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[i].string.text, |
1720 | scheme, sizeof(scheme), username, sizeof(username), | |
1721 | host, hostsize, port, resource, resourcesize); | |
fa73b229 | 1722 | if (!strncmp(resource, "/classes/", 9)) |
1723 | { | |
1724 | /* | |
1725 | * Found a class! Connect to the right server... | |
1726 | */ | |
1727 | ||
ed486911 | 1728 | if (!strcasecmp(http_hostname, host) && *port == http_port) |
fa73b229 | 1729 | http2 = http; |
1730 | else if ((http2 = httpConnectEncrypt(host, *port, | |
1731 | cupsEncryption())) == NULL) | |
1732 | { | |
4d301e69 | 1733 | DEBUG_puts("8cups_get_printer_uri: Unable to connect to server"); |
fa73b229 | 1734 | |
1735 | continue; | |
1736 | } | |
1737 | ||
1738 | /* | |
1739 | * Look up printers on that server... | |
1740 | */ | |
1741 | ||
1742 | strlcpy(classname, resource + 9, sizeof(classname)); | |
1743 | ||
1744 | cups_get_printer_uri(http2, classname, host, hostsize, port, | |
1745 | resource, resourcesize, depth + 1); | |
1746 | ||
1747 | /* | |
1748 | * Close the connection as needed... | |
1749 | */ | |
1750 | ||
1751 | if (http2 != http) | |
1752 | httpClose(http2); | |
1753 | ||
1754 | if (*host) | |
1755 | return (1); | |
1756 | } | |
1757 | } | |
1758 | } | |
1759 | } | |
1760 | else if ((attr = ippFindAttribute(response, "printer-uri-supported", | |
1761 | IPP_TAG_URI)) != NULL) | |
1762 | { | |
58dc1933 MS |
1763 | httpSeparateURI(HTTP_URI_CODING_ALL, |
1764 | _httpResolveURI(attr->values[0].string.text, uri, | |
1765 | sizeof(uri), 0), | |
a4d04587 | 1766 | scheme, sizeof(scheme), username, sizeof(username), |
1767 | host, hostsize, port, resource, resourcesize); | |
fa73b229 | 1768 | ippDelete(response); |
1769 | ||
dd1abb6b MS |
1770 | if (!strncmp(resource, "/classes/", 9)) |
1771 | { | |
749b1e90 | 1772 | _cupsSetError(IPP_INTERNAL_ERROR, |
4d301e69 | 1773 | _("No printer-uri found for class"), 1); |
dd1abb6b MS |
1774 | |
1775 | *host = '\0'; | |
1776 | *resource = '\0'; | |
1777 | ||
1778 | return (0); | |
1779 | } | |
1780 | ||
fa73b229 | 1781 | return (1); |
1782 | } | |
1783 | ||
1784 | ippDelete(response); | |
1785 | } | |
1786 | ||
b86bc4cf | 1787 | if (cupsLastError() != IPP_NOT_FOUND) |
4d301e69 | 1788 | _cupsSetError(IPP_INTERNAL_ERROR, _("No printer-uri found"), 1); |
b423cd4c | 1789 | |
fa73b229 | 1790 | *host = '\0'; |
1791 | *resource = '\0'; | |
1792 | ||
1793 | return (0); | |
1794 | } | |
1795 | ||
1796 | ||
ef416fc2 | 1797 | /* |
b19ccc9e | 1798 | * End of "$Id: util.c 7850 2008-08-20 00:07:25Z mike $". |
ef416fc2 | 1799 | */ |