]>
Commit | Line | Data |
---|---|---|
745129be | 1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
ef416fc2 | 2 | <html> |
3 | <!-- SECTION: Programming --> | |
4 | <head> | |
5a738aea MS |
5 | <title>CUPS API</title> |
6 | <meta name="keywords" content="Programming"> | |
8b450588 | 7 | <meta name="creator" content="Mini-XML v2.6"> |
5a738aea MS |
8 | <style type="text/css"><!-- |
9 | BODY { | |
10 | font-family: lucida grande, geneva, helvetica, arial, sans-serif; | |
11 | } | |
12 | ||
13 | H1, H2, H3, H4, H5, H6, P, TD, TH { | |
14 | font-family: lucida grande, geneva, helvetica, arial, sans-serif; | |
15 | } | |
16 | ||
17 | KBD { | |
18 | font-family: monaco, courier, monospace; | |
19 | font-weight: bold; | |
20 | } | |
21 | ||
22 | PRE { | |
23 | font-family: monaco, courier, monospace; | |
24 | } | |
25 | ||
26 | PRE.command { | |
10d09e33 | 27 | border: dotted thin #7f7f7f; |
5a738aea | 28 | margin-left: 36pt; |
10d09e33 | 29 | padding: 10px; |
5a738aea MS |
30 | } |
31 | ||
f11a948a MS |
32 | P.compact { |
33 | margin: 0; | |
34 | } | |
35 | ||
e4572d57 MS |
36 | P.example { |
37 | font-style: italic; | |
38 | margin-left: 36pt; | |
39 | } | |
40 | ||
5a738aea MS |
41 | PRE.example { |
42 | background: #eeeeee; | |
43 | border: dotted thin #999999; | |
44 | margin-left: 36pt; | |
178cb736 | 45 | padding: 10pt; |
5a738aea MS |
46 | } |
47 | ||
48 | PRE.command EM, PRE.example EM { | |
49 | font-family: lucida grande, geneva, helvetica, arial, sans-serif; | |
50 | } | |
51 | ||
52 | P.command { | |
53 | font-family: monaco, courier, monospace; | |
54 | margin-left: 36pt; | |
55 | } | |
56 | ||
57 | P.formula { | |
58 | font-style: italic; | |
59 | margin-left: 36pt; | |
60 | } | |
61 | ||
62 | BLOCKQUOTE { | |
178cb736 | 63 | background: #eeeeee; |
5a738aea MS |
64 | border: solid thin #999999; |
65 | padding: 10pt; | |
66 | } | |
67 | ||
e4572d57 MS |
68 | A IMG { |
69 | border: none; | |
70 | } | |
71 | ||
72 | A:link:hover IMG { | |
73 | background: #f0f0f0; | |
74 | border-radius: 10px; | |
75 | -moz-border-radius: 10px; | |
76 | } | |
77 | ||
5a738aea | 78 | A:link, A:visited { |
568fa3fa | 79 | font-weight: normal; |
5a738aea | 80 | text-decoration: none; |
5a738aea MS |
81 | } |
82 | ||
83 | A:link:hover, A:visited:hover, A:active { | |
84 | text-decoration: underline; | |
5a738aea MS |
85 | } |
86 | ||
87 | SUB, SUP { | |
88 | font-size: 50%; | |
89 | } | |
90 | ||
e4572d57 MS |
91 | TR.data, TD.data, TR.data TD { |
92 | margin-top: 10pt; | |
93 | padding: 5pt; | |
94 | border-bottom: solid 1pt #999999; | |
95 | } | |
96 | ||
97 | TR.data TH { | |
98 | border-bottom: solid 1pt #999999; | |
99 | padding-top: 10pt; | |
100 | padding-left: 5pt; | |
101 | text-align: left; | |
102 | } | |
103 | ||
5a738aea MS |
104 | DIV.table TABLE { |
105 | border: solid thin #999999; | |
106 | border-collapse: collapse; | |
107 | border-spacing: 0; | |
108 | margin-left: auto; | |
109 | margin-right: auto; | |
110 | } | |
111 | ||
112 | DIV.table CAPTION { | |
113 | caption-side: top; | |
114 | font-size: 120%; | |
115 | font-style: italic; | |
116 | font-weight: bold; | |
117 | margin-left: auto; | |
118 | margin-right: auto; | |
119 | } | |
120 | ||
121 | DIV.table TABLE TD { | |
122 | border: solid thin #cccccc; | |
123 | padding-top: 5pt; | |
124 | } | |
125 | ||
126 | DIV.table TABLE TH { | |
127 | background: #cccccc; | |
128 | border: none; | |
129 | border-bottom: solid thin #999999; | |
130 | } | |
131 | ||
132 | DIV.figure TABLE { | |
133 | margin-left: auto; | |
134 | margin-right: auto; | |
135 | } | |
136 | ||
137 | DIV.figure CAPTION { | |
138 | caption-side: bottom; | |
139 | font-size: 120%; | |
140 | font-style: italic; | |
141 | font-weight: bold; | |
142 | margin-left: auto; | |
143 | margin-right: auto; | |
144 | } | |
145 | ||
146 | TH.label { | |
5a738aea MS |
147 | text-align: right; |
148 | vertical-align: top; | |
149 | } | |
150 | ||
e4572d57 MS |
151 | TH.sublabel { |
152 | text-align: right; | |
153 | font-weight: normal; | |
154 | } | |
155 | ||
5a738aea MS |
156 | HR { |
157 | border: solid thin; | |
158 | } | |
159 | ||
160 | SPAN.info { | |
e4572d57 MS |
161 | background: black; |
162 | border: thin solid black; | |
163 | color: white; | |
5a738aea MS |
164 | font-size: 80%; |
165 | font-style: italic; | |
166 | font-weight: bold; | |
167 | white-space: nowrap; | |
168 | } | |
169 | ||
170 | H2 SPAN.info, H3 SPAN.info, H4 SPAN.info { | |
171 | float: right; | |
172 | font-size: 100%; | |
173 | } | |
174 | ||
178cb736 MS |
175 | H1.title { |
176 | } | |
177 | ||
5a738aea MS |
178 | H2.title, H3.title { |
179 | border-bottom: solid 2pt #000000; | |
180 | } | |
181 | ||
e4572d57 MS |
182 | DIV.indent, TABLE.indent { |
183 | margin-top: 2em; | |
184 | margin-left: auto; | |
185 | margin-right: auto; | |
186 | width: 90%; | |
187 | } | |
188 | ||
189 | TABLE.indent { | |
190 | border-collapse: collapse; | |
191 | } | |
192 | ||
193 | TABLE.indent TD, TABLE.indent TH { | |
194 | padding: 0; | |
195 | } | |
196 | ||
197 | TABLE.list { | |
198 | border-collapse: collapse; | |
199 | margin-left: auto; | |
200 | margin-right: auto; | |
201 | width: 90%; | |
202 | } | |
203 | ||
204 | TABLE.list TH { | |
205 | background: white; | |
206 | border-bottom: solid thin #cccccc; | |
207 | color: #444444; | |
208 | padding-top: 10pt; | |
209 | padding-left: 5pt; | |
210 | text-align: left; | |
211 | vertical-align: bottom; | |
212 | white-space: nowrap; | |
213 | } | |
214 | ||
215 | TABLE.list TH A { | |
216 | color: #4444cc; | |
217 | } | |
218 | ||
219 | TABLE.list TD { | |
220 | border-bottom: solid thin #eeeeee; | |
221 | padding-top: 5pt; | |
222 | padding-left: 5pt; | |
223 | } | |
224 | ||
225 | TABLE.list TR:nth-child(even) { | |
226 | background: #f8f8f8; | |
227 | } | |
228 | ||
229 | TABLE.list TR:nth-child(odd) { | |
230 | background: #f4f4f4; | |
231 | } | |
232 | ||
5a738aea MS |
233 | DT { |
234 | margin-left: 36pt; | |
235 | margin-top: 12pt; | |
236 | } | |
237 | ||
238 | DD { | |
239 | margin-left: 54pt; | |
240 | } | |
241 | ||
242 | DL.category DT { | |
243 | font-weight: bold; | |
244 | } | |
245 | ||
246 | P.summary { | |
247 | margin-left: 36pt; | |
248 | font-family: monaco, courier, monospace; | |
249 | } | |
250 | ||
5a738aea MS |
251 | DIV.summary TABLE { |
252 | border: solid thin #999999; | |
253 | border-collapse: collapse; | |
254 | border-spacing: 0; | |
255 | margin: 10px; | |
256 | } | |
257 | ||
258 | DIV.summary TABLE TD, DIV.summary TABLE TH { | |
259 | border: solid thin #999999; | |
260 | padding: 5px; | |
261 | text-align: left; | |
262 | vertical-align: top; | |
263 | } | |
264 | ||
265 | DIV.summary TABLE THEAD TH { | |
266 | background: #eeeeee; | |
267 | } | |
268 | ||
269 | /* API documentation styles... */ | |
270 | div.body h1 { | |
271 | margin: 0; | |
272 | } | |
273 | div.body h2 { | |
274 | margin-top: 1.5em; | |
275 | } | |
276 | div.body h3, div.body h4, div.body h5 { | |
277 | margin-bottom: 0.5em; | |
278 | margin-top: 1.5em; | |
279 | } | |
280 | .class, .enumeration, .function, .struct, .typedef, .union { | |
281 | border-bottom: solid thin #999999; | |
282 | margin-bottom: 0; | |
283 | margin-top: 2em; | |
284 | } | |
285 | .description { | |
286 | margin-top: 0.5em; | |
287 | } | |
288 | code, p.code, pre, ul.code li { | |
289 | font-family: monaco, courier, monospace; | |
290 | font-size: 90%; | |
291 | } | |
292 | ul.code, ul.contents, ul.subcontents { | |
293 | list-style-type: none; | |
294 | margin: 0; | |
295 | padding-left: 0; | |
296 | } | |
297 | ul.code li { | |
298 | margin: 0; | |
299 | } | |
300 | ul.contents > li { | |
301 | margin-top: 1em; | |
302 | } | |
303 | ul.contents li ul.code, ul.contents li ul.subcontents { | |
304 | padding-left: 2em; | |
305 | } | |
306 | div.body dl { | |
307 | margin-left: 0; | |
308 | margin-top: 0; | |
309 | } | |
310 | div.body dt { | |
311 | font-style: italic; | |
312 | margin-left: 0; | |
313 | margin-top: 0; | |
314 | } | |
315 | div.body dd { | |
316 | margin-bottom: 0.5em; | |
317 | } | |
318 | ||
319 | /* This is just for the HTML files generated with the framedhelp target */ | |
320 | div.contents { | |
321 | background: #e8e8e8; | |
322 | border: solid thin black; | |
323 | padding: 10px; | |
324 | } | |
325 | div.contents h1 { | |
326 | font-size: 110%; | |
327 | } | |
328 | div.contents h2 { | |
329 | font-size: 100%; | |
330 | } | |
331 | div.contents ul.contents { | |
332 | font-size: 80%; | |
333 | } | |
ac884b6a MS |
334 | div.contents ul.subcontents li { |
335 | margin-left: 1em; | |
336 | text-indent: -1em; | |
337 | } | |
5a738aea | 338 | --></style> |
ef416fc2 | 339 | </head> |
340 | <body> | |
5a738aea MS |
341 | <div class='body'> |
342 | <!-- | |
68b10830 | 343 | "$Id$" |
5a738aea MS |
344 | |
345 | CUPS API header for the Common UNIX Printing System (CUPS). | |
346 | ||
178cb736 | 347 | Copyright 2008-2009 by Apple Inc. |
5a738aea MS |
348 | |
349 | These coded instructions, statements, and computer programs are the | |
350 | property of Apple Inc. and are protected by Federal copyright | |
351 | law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
352 | which should have been included with this file. If this file is | |
353 | file is missing or damaged, see the license at "http://www.cups.org/". | |
354 | --> | |
355 | ||
178cb736 MS |
356 | <h1 class='title'>CUPS API</h1> |
357 | ||
5a738aea MS |
358 | <div class='summary'><table summary='General Information'> |
359 | <thead> | |
360 | <tr> | |
361 | <th>Header</th> | |
362 | <th>cups/cups.h</th> | |
363 | </tr> | |
364 | </thead> | |
365 | <tbody> | |
366 | <tr> | |
367 | <th>Library</th> | |
368 | <td>-lcups</td> | |
369 | </tr> | |
370 | <tr> | |
371 | <th>See Also</th> | |
372 | <td>Programming: <a href='api-overview.html' target='_top'>Introduction to CUPS Programming</a><br> | |
373 | Programming: <a href='api-array.html' target='_top'>Array API</a><br> | |
374 | Programming: <a href='api-filedir.html' target='_top'>File and Directory APIs</a><br> | |
375 | Programming: <a href='api-filter.html' target='_top'>Filter and Backend Programming</a><br> | |
376 | Programming: <a href='api-httpipp.html' target='_top'>HTTP and IPP APIs</a><br> | |
377 | Programming: <a href='api-ppd.html' target='_top'>PPD API</a><br> | |
378 | Programming: <a href='api-raster.html' target='_top'>Raster API</a></td> | |
379 | </tr> | |
380 | </tbody> | |
381 | </table></div> | |
382 | <h2 class="title">Contents</h2> | |
383 | <ul class="contents"> | |
426c6a59 | 384 | <ul class="subcontents"> |
5a738aea | 385 | <li><a href="#OVERVIEW">Overview</a><ul class="subcontents"> |
568fa3fa | 386 | <li><a href="#CLIENTS_AND_SERVERS">Clients and Servers</a></li> |
5a738aea MS |
387 | <li><a href="#PRINTERS_AND_CLASSES">Printers and Classes</a></li> |
388 | <li><a href="#OPTIONS">Options</a></li> | |
389 | <li><a href="#PRINT_JOBS">Print Jobs</a></li> | |
390 | <li><a href="#ERROR_HANDLING">Error Handling</a></li> | |
391 | <li><a href="#PASSWORDS_AND_AUTHENTICATION">Passwords and Authentication</a></li> | |
392 | </ul></li> | |
393 | <li><a href="#FUNCTIONS">Functions</a><ul class="code"> | |
394 | <li><a href="#cupsAddDest" title="Add a destination to the list of destinations.">cupsAddDest</a></li> | |
395 | <li><a href="#cupsAddOption" title="Add an option to an option array.">cupsAddOption</a></li> | |
426c6a59 MS |
396 | <li><a href="#cupsAdminCreateWindowsPPD" title="Create the Windows PPD file for a printer.">cupsAdminCreateWindowsPPD</a></li> |
397 | <li><a href="#cupsAdminExportSamba" title="Export a printer to Samba.">cupsAdminExportSamba</a></li> | |
398 | <li><a href="#cupsAdminGetServerSettings" title="Get settings from the server.">cupsAdminGetServerSettings</a></li> | |
399 | <li><a href="#cupsAdminSetServerSettings" title="Set settings on the server.">cupsAdminSetServerSettings</a></li> | |
5a738aea MS |
400 | <li><a href="#cupsCancelJob" title="Cancel a print job on the default server.">cupsCancelJob</a></li> |
401 | <li><a href="#cupsCancelJob2" title="Cancel or purge a print job.">cupsCancelJob2</a></li> | |
568fa3fa | 402 | <li><a href="#cupsCreateJob" title="Create an empty job for streaming.">cupsCreateJob</a></li> |
aaf19ab0 | 403 | <li><a href="#cupsEncryption" title="Get the current encryption settings.">cupsEncryption</a></li> |
5a738aea MS |
404 | <li><a href="#cupsFinishDocument" title="Finish sending a document.">cupsFinishDocument</a></li> |
405 | <li><a href="#cupsFreeDests" title="Free the memory used by the list of destinations.">cupsFreeDests</a></li> | |
406 | <li><a href="#cupsFreeJobs" title="Free memory used by job data.">cupsFreeJobs</a></li> | |
407 | <li><a href="#cupsFreeOptions" title="Free all memory used by options.">cupsFreeOptions</a></li> | |
408 | <li><a href="#cupsGetClasses" title="Get a list of printer classes from the default server.">cupsGetClasses</a></li> | |
409 | <li><a href="#cupsGetDefault" title="Get the default printer or class for the default server.">cupsGetDefault</a></li> | |
410 | <li><a href="#cupsGetDefault2" title="Get the default printer or class for the specified server.">cupsGetDefault2</a></li> | |
411 | <li><a href="#cupsGetDest" title="Get the named destination from the list.">cupsGetDest</a></li> | |
412 | <li><a href="#cupsGetDests" title="Get the list of destinations from the default server.">cupsGetDests</a></li> | |
413 | <li><a href="#cupsGetDests2" title="Get the list of destinations from the specified server.">cupsGetDests2</a></li> | |
5a738aea MS |
414 | <li><a href="#cupsGetJobs" title="Get the jobs from the default server.">cupsGetJobs</a></li> |
415 | <li><a href="#cupsGetJobs2" title="Get the jobs from the specified server.">cupsGetJobs2</a></li> | |
416 | <li><a href="#cupsGetNamedDest" title="Get options for the named destination.">cupsGetNamedDest</a></li> | |
417 | <li><a href="#cupsGetOption" title="Get an option value.">cupsGetOption</a></li> | |
418 | <li><a href="#cupsGetPPD" title="Get the PPD file for a printer on the default server.">cupsGetPPD</a></li> | |
419 | <li><a href="#cupsGetPPD2" title="Get the PPD file for a printer from the specified server.">cupsGetPPD2</a></li> | |
420 | <li><a href="#cupsGetPPD3" title="Get the PPD file for a printer on the specified | |
421 | server if it has changed.">cupsGetPPD3</a></li> | |
422 | <li><a href="#cupsGetPassword" title="Get a password from the user.">cupsGetPassword</a></li> | |
f11a948a | 423 | <li><a href="#cupsGetPassword2" title="Get a password from the user using the advanced |
aaf19ab0 | 424 | password callback.">cupsGetPassword2</a></li> |
5a738aea MS |
425 | <li><a href="#cupsGetPrinters" title="Get a list of printers from the default server.">cupsGetPrinters</a></li> |
426 | <li><a href="#cupsGetServerPPD" title="Get an available PPD file from the server.">cupsGetServerPPD</a></li> | |
427 | <li><a href="#cupsLangDefault" title="Return the default language.">cupsLangDefault</a></li> | |
428 | <li><a href="#cupsLangEncoding" title="Return the character encoding (us-ascii, etc.) | |
429 | for the given language.">cupsLangEncoding</a></li> | |
430 | <li><a href="#cupsLangFlush" title="Flush all language data out of the cache.">cupsLangFlush</a></li> | |
431 | <li><a href="#cupsLangFree" title="Free language data.">cupsLangFree</a></li> | |
432 | <li><a href="#cupsLangGet" title="Get a language.">cupsLangGet</a></li> | |
5a738aea MS |
433 | <li><a href="#cupsNotifySubject" title="Return the subject for the given notification message.">cupsNotifySubject</a></li> |
434 | <li><a href="#cupsNotifyText" title="Return the text for the given notification message.">cupsNotifyText</a></li> | |
435 | <li><a href="#cupsParseOptions" title="Parse options from a command-line argument.">cupsParseOptions</a></li> | |
436 | <li><a href="#cupsPrintFile" title="Print a file to a printer or class on the default server.">cupsPrintFile</a></li> | |
437 | <li><a href="#cupsPrintFile2" title="Print a file to a printer or class on the specified | |
438 | server.">cupsPrintFile2</a></li> | |
439 | <li><a href="#cupsPrintFiles" title="Print one or more files to a printer or class on the | |
440 | default server.">cupsPrintFiles</a></li> | |
441 | <li><a href="#cupsPrintFiles2" title="Print one or more files to a printer or class on the | |
442 | specified server.">cupsPrintFiles2</a></li> | |
5a738aea MS |
443 | <li><a href="#cupsRemoveDest" title="Remove a destination from the destination list.">cupsRemoveDest</a></li> |
444 | <li><a href="#cupsRemoveOption" title="Remove an option from an option array.">cupsRemoveOption</a></li> | |
aaf19ab0 | 445 | <li><a href="#cupsServer" title="Return the hostname/address of the current server.">cupsServer</a></li> |
10d09e33 MS |
446 | <li><a href="#cupsSetClientCertCB" title="Set the client certificate callback.">cupsSetClientCertCB</a></li> |
447 | <li><a href="#cupsSetCredentials" title="Set the default credentials to be used for SSL/TLS | |
448 | connections.">cupsSetCredentials</a></li> | |
5a738aea MS |
449 | <li><a href="#cupsSetDefaultDest" title="Set the default destination.">cupsSetDefaultDest</a></li> |
450 | <li><a href="#cupsSetDests" title="Save the list of destinations for the default server.">cupsSetDests</a></li> | |
451 | <li><a href="#cupsSetDests2" title="Save the list of destinations for the specified server.">cupsSetDests2</a></li> | |
452 | <li><a href="#cupsSetEncryption" title="Set the encryption preference.">cupsSetEncryption</a></li> | |
453 | <li><a href="#cupsSetPasswordCB" title="Set the password callback for CUPS.">cupsSetPasswordCB</a></li> | |
f11a948a | 454 | <li><a href="#cupsSetPasswordCB2" title="Set the advanced password callback for CUPS.">cupsSetPasswordCB2</a></li> |
aaf19ab0 | 455 | <li><a href="#cupsSetServer" title="Set the default server name and port.">cupsSetServer</a></li> |
10d09e33 | 456 | <li><a href="#cupsSetServerCertCB" title="Set the server certificate callback.">cupsSetServerCertCB</a></li> |
5a738aea MS |
457 | <li><a href="#cupsSetUser" title="Set the default user name.">cupsSetUser</a></li> |
458 | <li><a href="#cupsStartDocument" title="Add a document to a job created with cupsCreateJob().">cupsStartDocument</a></li> | |
459 | <li><a href="#cupsTempFd" title="Creates a temporary file.">cupsTempFd</a></li> | |
460 | <li><a href="#cupsTempFile" title="Generates a temporary filename.">cupsTempFile</a></li> | |
461 | <li><a href="#cupsTempFile2" title="Creates a temporary CUPS file.">cupsTempFile2</a></li> | |
462 | <li><a href="#cupsUser" title="Return the current user's name.">cupsUser</a></li> | |
8b450588 | 463 | </ul></li> |
5a738aea | 464 | <li><a href="#TYPES">Data Types</a><ul class="code"> |
10d09e33 | 465 | <li><a href="#cups_client_cert_cb_t" title="Client credentials callback ">cups_client_cert_cb_t</a></li> |
5a738aea | 466 | <li><a href="#cups_dest_t" title="Destination">cups_dest_t</a></li> |
ae71f5de | 467 | <li><a href="#cups_device_cb_t" title="Device callback ">cups_device_cb_t</a></li> |
5a738aea MS |
468 | <li><a href="#cups_job_t" title="Job">cups_job_t</a></li> |
469 | <li><a href="#cups_option_t" title="Printer Options">cups_option_t</a></li> | |
f11a948a | 470 | <li><a href="#cups_password_cb2_t" title="New password callback ">cups_password_cb2_t</a></li> |
5a738aea MS |
471 | <li><a href="#cups_password_cb_t" title="Password callback">cups_password_cb_t</a></li> |
472 | <li><a href="#cups_ptype_t" title="Printer type/capability bits">cups_ptype_t</a></li> | |
10d09e33 | 473 | <li><a href="#cups_server_cert_cb_t" title="Server credentials callback ">cups_server_cert_cb_t</a></li> |
5a738aea MS |
474 | </ul></li> |
475 | <li><a href="#STRUCTURES">Structures</a><ul class="code"> | |
476 | <li><a href="#cups_dest_s" title="Destination">cups_dest_s</a></li> | |
477 | <li><a href="#cups_job_s" title="Job">cups_job_s</a></li> | |
478 | <li><a href="#cups_option_s" title="Printer Options">cups_option_s</a></li> | |
479 | </ul></li> | |
480 | <li><a href="#ENUMERATIONS">Constants</a><ul class="code"> | |
481 | <li><a href="#cups_ptype_e" title="Printer type/capability bit constants">cups_ptype_e</a></li> | |
482 | </ul></li> | |
ef416fc2 | 483 | <!-- |
68b10830 | 484 | "$Id$" |
ef416fc2 | 485 | |
486 | CUPS API introduction for the Common UNIX Printing System (CUPS). | |
487 | ||
aaf19ab0 | 488 | Copyright 2007-2010 by Apple Inc. |
bc44d920 | 489 | Copyright 1997-2006 by Easy Software Products, all rights reserved. |
ef416fc2 | 490 | |
491 | These coded instructions, statements, and computer programs are the | |
bc44d920 | 492 | property of Apple Inc. and are protected by Federal copyright |
493 | law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
494 | which should have been included with this file. If this file is | |
495 | file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 496 | --> |
497 | ||
5a738aea MS |
498 | <h2 class='title'><a name='OVERVIEW'>Overview</a></h2> |
499 | ||
500 | <p>The CUPS API provides the convenience functions needed to support | |
501 | applications, filters, printer drivers, and backends that need to interface | |
502 | with the CUPS scheduler.</p> | |
ef416fc2 | 503 | |
568fa3fa MS |
504 | <h3><a name='CLIENTS_AND_SERVERS'>Clients and Servers</a></h3> |
505 | ||
506 | <p>CUPS is based on the Internet Printing Protocol ("IPP"), which allows | |
507 | clients (applications) to communicate with a server (the scheduler) to get a | |
508 | list of printers, send print jobs, and so forth. You identify which server | |
509 | you want to communicate with using a pointer to the opaque structure | |
510 | <code>http_t</code>. All of the examples in this document use the | |
511 | <code>CUPS_HTTP_DEFAULT</code> constant, referring to the default connection | |
512 | to the scheduler. The <a href='api-httpipp.html' target='_top'>HTTP and IPP | |
513 | APIs</a> document provides more information on server connections.</p> | |
514 | ||
5a738aea | 515 | <h3><a name='PRINTERS_AND_CLASSES'>Printers and Classes</a></h3> |
ecdc0628 | 516 | |
5a738aea MS |
517 | <p>Printers and classes (collections of printers) are accessed through |
518 | the <a href="#cups_dest_t"><code>cups_dest_t</code></a> structure which | |
519 | includes the name (<code>name</code>), instance (<code>instance</code> - | |
568fa3fa MS |
520 | a way of selecting certain saved options/settings), and the options and |
521 | attributes associated with that destination (<code>num_options</code> and | |
5a738aea MS |
522 | <code>options</code>). Destinations are created using the |
523 | <a href="#cupsGetDests"><code>cupsGetDests</code></a> function and freed | |
524 | using the <a href='#cupsFreeDests'><code>cupsFreeDests</code></a> function. | |
525 | The <a href='#cupsGetDest'><code>cupsGetDest</code></a> function finds a | |
526 | specific destination for printing:</p> | |
ef416fc2 | 527 | |
5a738aea MS |
528 | <pre class='example'> |
529 | #include <cups/cups.h> | |
ef416fc2 | 530 | |
5a738aea MS |
531 | <a href='#cups_dest_t'>cups_dest_t</a> *dests; |
532 | int num_dests = <a href='#cupsGetDests'>cupsGetDests</a>(&dests); | |
533 | <a href='#cups_dest_t'>cups_dest_t</a> *dest = <a href='#cupsGetDest'>cupsGetDest</a>("name", NULL, num_dests, dests); | |
ef416fc2 | 534 | |
5a738aea | 535 | /* do something wiith dest */ |
ef416fc2 | 536 | |
5a738aea | 537 | <a href='#cupsFreeDests'>cupsFreeDests</a>(num_dests, dests); |
ef416fc2 | 538 | </pre> |
539 | ||
5a738aea MS |
540 | <p>Passing <code>NULL</code> to |
541 | <a href='#cupsGetDest'><code>cupsGetDest</code></a> for the destination name | |
542 | will return the default destination. Similarly, passing a <code>NULL</code> | |
543 | instance will return the default instance for that destination.</p> | |
ef416fc2 | 544 | |
5a738aea MS |
545 | <div class='table'><table summary='Table 1: Printer Attributes' width='80%'> |
546 | <caption>Table 1: <a name='TABLE1'>Printer Attributes</a></caption> | |
547 | <thead> | |
548 | <tr> | |
549 | <th>Attribute Name</th> | |
550 | <th>Description</th> | |
551 | </tr> | |
552 | </thead> | |
ef416fc2 | 553 | <tbody> |
5a738aea MS |
554 | <tr> |
555 | <td>"auth-info-required"</td> | |
556 | <td>The type of authentication required for printing to this | |
557 | destination: "none", "username,password", "domain,username,password", | |
558 | or "negotiate" (Kerberos)</td> | |
559 | </tr> | |
560 | <tr> | |
561 | <td>"printer-info"</td> | |
562 | <td>The human-readable description of the destination such as "My | |
563 | Laser Printer".</td> | |
564 | </tr> | |
565 | <tr> | |
566 | <td>"printer-is-accepting-jobs"</td> | |
aaf19ab0 MS |
567 | <td>"true" if the destination is accepting new jobs, "false" if |
568 | not.</td> | |
5a738aea MS |
569 | </tr> |
570 | <tr> | |
571 | <td>"printer-is-shared"</td> | |
aaf19ab0 MS |
572 | <td>"true" if the destination is being shared with other computers, |
573 | "false" if not.</td> | |
5a738aea MS |
574 | </tr> |
575 | <tr> | |
576 | <td>"printer-location"</td> | |
577 | <td>The human-readable location of the destination such as "Lab 4".</td> | |
578 | </tr> | |
579 | <tr> | |
580 | <td>"printer-make-and-model"</td> | |
581 | <td>The human-readable make and model of the destination such as "HP | |
582 | LaserJet 4000 Series".</td> | |
583 | </tr> | |
584 | <tr> | |
585 | <td>"printer-state"</td> | |
586 | <td>"3" if the destination is idle, "4" if the destination is printing | |
587 | a job, and "5" if the destination is stopped.</td> | |
588 | </tr> | |
589 | <tr> | |
590 | <td>"printer-state-change-time"</td> | |
591 | <td>The UNIX time when the destination entered the current state.</td> | |
592 | </tr> | |
593 | <tr> | |
594 | <td>"printer-state-reasons"</td> | |
595 | <td>Additional comma-delimited state keywords for the destination | |
596 | such as "media-tray-empty-error" and "toner-low-warning".</td> | |
597 | </tr> | |
598 | <tr> | |
599 | <td>"printer-type"</td> | |
600 | <td>The <a href='#cups_printer_t'><code>cups_printer_t</code></a> | |
601 | value associated with the destination.</td> | |
602 | </tr> | |
603 | </tbody> | |
604 | </table></div> | |
605 | ||
606 | <h3><a name='OPTIONS'>Options</a></h3> | |
607 | ||
608 | <p>Options are stored in arrays of | |
609 | <a href='#cups_option_t'><code>cups_option_t</code></a> structures. Each | |
610 | option has a name (<code>name</code>) and value (<code>value</code>) | |
611 | associated with it. The <a href='#cups_dest_t'><code>cups_dest_t</code></a> | |
612 | <code>num_options</code> and <code>options</code> members contain the | |
613 | default options for a particular destination, along with several informational | |
614 | attributes about the destination as shown in <a href='#TABLE1'>Table 1</a>. | |
615 | The <a href='#cupsGetOption'><code>cupsGetOption</code></a> function gets | |
616 | the value for the named option. For example, the following code lists the | |
617 | available destinations and their human-readable descriptions:</p> | |
618 | ||
619 | <pre class='example'> | |
620 | #include <cups/cups.h> | |
621 | ||
622 | <a href='#cups_dest_t'>cups_dest_t</a> *dests; | |
623 | int num_dests = <a href='#cupsGetDests'>cupsGetDests</a>(&dests); | |
624 | <a href='#cups_dest_t'>cups_dest_t</a> *dest; | |
625 | int i; | |
626 | const char *value; | |
627 | ||
628 | for (i = num_dests, dest = dests; i > 0; i --, dest ++) | |
629 | if (dest->instance == NULL) | |
630 | { | |
631 | value = <a href='#cupsGetOption'>cupsGetOption</a>("printer-info", dest->num_options, dest->options); | |
632 | printf("%s (%s)\n", dest->name, value ? value : "no description"); | |
633 | } | |
634 | ||
635 | <a href='#cupsFreeDests'>cupsFreeDests</a>(num_dests, dests); | |
636 | </pre> | |
637 | ||
638 | <p>You can create your own option arrays using the | |
639 | <a href='#cupsAddOption'><code>cupsAddOption</code></a> function, which | |
640 | adds a single named option to an array:</p> | |
641 | ||
642 | <pre class='example'> | |
643 | #include <cups/cups.h> | |
644 | ||
645 | int num_options = 0; | |
646 | <a href='#cups_option_t'>cups_option_t</a> *options = NULL; | |
647 | ||
648 | /* The returned num_options value is updated as needed */ | |
649 | num_options = <a href='#cupsAddOption'>cupsAddOption</a>("first", "value", num_options, &options); | |
650 | ||
651 | /* This adds a second option value */ | |
652 | num_options = <a href='#cupsAddOption'>cupsAddOption</a>("second", "value", num_options, &options); | |
653 | ||
654 | /* This replaces the first option we added */ | |
655 | num_options = <a href='#cupsAddOption'>cupsAddOption</a>("first", "new value", num_options, &options); | |
656 | </pre> | |
657 | ||
658 | <p>Use a <code>for</code> loop to copy the options from a destination:</p> | |
659 | ||
660 | <pre class='example'> | |
661 | #include <cups/cups.h> | |
662 | ||
663 | int i; | |
664 | int num_options = 0; | |
665 | <a href='#cups_option_t'>cups_option_t</a> *options = NULL; | |
666 | <a href='#cups_dest_t'>cups_dest_t</a> *dest; | |
667 | ||
668 | for (i = 0; i < dest->num_options; i ++) | |
568fa3fa MS |
669 | num_options = <a href='#cupsAddOption'>cupsAddOption</a>(dest->options[i].name, dest->options[i].value, |
670 | num_options, &options); | |
5a738aea MS |
671 | </pre> |
672 | ||
673 | <p>Use the <a href='#cupsFreeOptions'><code>cupsFreeOptions</code></a> | |
674 | function to free the options array when you are done using it:</p> | |
675 | ||
676 | <pre class='example'> | |
677 | <a href='#cupsFreeOptions'>cupsFreeOptions</a>(num_options, options); | |
678 | </pre> | |
679 | ||
680 | <h3><a name='PRINT_JOBS'>Print Jobs</a></h3> | |
681 | ||
682 | <p>Print jobs are identified by a locally-unique job ID number from 1 to | |
683 | 2<sup>31</sup>-1 and have options and one or more files for printing to a | |
684 | single destination. The <a href='#cupsPrintFile'><code>cupsPrintFile</code></a> | |
685 | function creates a new job with one file. The following code prints the CUPS | |
686 | test page file:</p> | |
687 | ||
688 | <pre class='example'> | |
689 | #include <cups/cups.h> | |
690 | ||
691 | <a href='#cups_dest_t'>cups_dest_t</a> *dest; | |
692 | int num_options; | |
693 | <a href='#cups_option_t'>cups_option_t</a> *options; | |
694 | int job_id; | |
695 | ||
696 | /* Print a single file */ | |
568fa3fa MS |
697 | job_id = <a href='#cupsPrintFile'>cupsPrintFile</a>(dest->name, "/usr/share/cups/data/testprint.ps", |
698 | "Test Print", num_options, options); | |
5a738aea MS |
699 | </pre> |
700 | ||
701 | <p>The <a href='#cupsPrintFiles'><code>cupsPrintFiles</code></a> function | |
702 | creates a job with multiple files. The files are provided in a | |
703 | <code>char *</code> array:</p> | |
704 | ||
705 | <pre class='example'> | |
706 | #include <cups/cups.h> | |
707 | ||
708 | <a href='#cups_dest_t'>cups_dest_t</a> *dest; | |
709 | int num_options; | |
710 | <a href='#cups_option_t'>cups_option_t</a> *options; | |
711 | int job_id; | |
712 | char *files[3] = { "file1.pdf", "file2.pdf", "file3.pdf" }; | |
713 | ||
714 | /* Print three files */ | |
715 | job_id = <a href='#cupsPrintFiles'>cupsPrintFiles</a>(dest->name, 3, files, "Test Print", num_options, options); | |
716 | </pre> | |
717 | ||
718 | <p>Finally, the <a href='#cupsCreateJob'><code>cupsCreateJob</code></a> | |
719 | function creates a new job with no files in it. Files are added using the | |
720 | <a href='#cupsStartDocument'><code>cupsStartDocument</code></a>, | |
721 | <a href='api-httpipp.html#cupsWriteRequestData'><code>cupsWriteRequestData</code></a>, | |
722 | and <a href='#cupsFinishDocument'><code>cupsFinishDocument</code></a> functions. | |
723 | The following example creates a job with 10 text files for printing:</p> | |
724 | ||
725 | <pre class='example'> | |
726 | #include <cups/cups.h> | |
727 | ||
728 | <a href='#cups_dest_t'>cups_dest_t</a> *dest; | |
729 | int num_options; | |
730 | <a href='#cups_option_t'>cups_option_t</a> *options; | |
731 | int job_id; | |
732 | int i; | |
733 | char buffer[1024]; | |
734 | ||
735 | /* Create the job */ | |
568fa3fa MS |
736 | job_id = <a href='#cupsCreateJob'>cupsCreateJob</a>(CUPS_HTTP_DEFAULT, dest->name, "10 Text Files", |
737 | num_options, options); | |
5a738aea MS |
738 | |
739 | /* If the job is created, add 10 files */ | |
740 | if (job_id > 0) | |
741 | { | |
742 | for (i = 1; i <= 10; i ++) | |
743 | { | |
744 | snprintf(buffer, sizeof(buffer), "file%d.txt", i); | |
745 | ||
568fa3fa MS |
746 | <a href='#cupsStartDocument'>cupsStartDocument</a>(CUPS_HTTP_DEFAULT, dest->name, job_id, buffer, |
747 | CUPS_FORMAT_TEXT, i == 10); | |
5a738aea MS |
748 | |
749 | snprintf(buffer, sizeof(buffer), | |
750 | "File %d\n" | |
751 | "\n" | |
752 | "One fish,\n" | |
753 | "Two fish,\n | |
754 | "Red fish,\n | |
755 | "Blue fish\n", i); | |
756 | ||
757 | /* cupsWriteRequestData can be called as many times as needed */ | |
758 | <a href='#cupsWriteRequestData'>cupsWriteRequestData</a>(CUPS_HTTP_DEFAULT, buffer, strlen(buffer)); | |
759 | ||
760 | <a href='#cupsFinishDocument'>cupsFinishDocument</a>(CUPS_HTTP_DEFAULT, dest->name); | |
761 | } | |
762 | } | |
763 | </pre> | |
764 | ||
765 | <p>Once you have created a job, you can monitor its status using the | |
766 | <a href='#cupsGetJobs'><code>cupsGetJobs</code></a> function, which returns | |
767 | an array of <a href='#cups_job_t'><code>cups_job_t</code></a> structures. | |
768 | Each contains the job ID (<code>id</code>), destination name | |
769 | (<code>dest</code>), title (<code>title</code>), and other information | |
770 | associated with the job. The job array is freed using the | |
771 | <a href='#cupsFreeJobs'><code>cupsFreeJobs</code></a> function. The following | |
772 | example monitors a specific job ID, showing the current job state once every | |
773 | 5 seconds until the job is completed:</p> | |
774 | ||
775 | <pre class='example'> | |
776 | #include <cups/cups.h> | |
777 | ||
778 | <a href='#cups_dest_t'>cups_dest_t</a> *dest; | |
779 | int job_id; | |
780 | int num_jobs; | |
781 | <a href='#cups_job_t'>cups_job_t</a> *jobs; | |
782 | int i; | |
783 | ipp_jstate_t job_state = IPP_JOB_PENDING; | |
784 | ||
785 | while (job_state < IPP_JOB_STOPPED) | |
786 | { | |
787 | /* Get my jobs (1) with any state (-1) */ | |
788 | num_jobs = <a href='#cupsGetJobs'>cupsGetJobs</a>(&jobs, dest->name, 1, -1); | |
789 | ||
790 | /* Loop to find my job */ | |
791 | job_state = IPP_JOB_COMPLETED; | |
792 | ||
793 | for (i = 0; i < num_jobs; i ++) | |
794 | if (jobs[i].id == job_id) | |
795 | { | |
796 | job_state = jobs[i].state; | |
797 | break; | |
798 | } | |
799 | ||
800 | /* Free the job array */ | |
801 | <a href='#cupsFreeJobs'>cupsFreeJobs</a>(num_jobs, jobs); | |
802 | ||
803 | /* Show the current state */ | |
804 | switch (job_state) | |
805 | { | |
806 | case IPP_JOB_PENDING : | |
807 | printf("Job %d is pending.\n", job_id); | |
808 | break; | |
809 | case IPP_JOB_HELD : | |
810 | printf("Job %d is held.\n", job_id); | |
811 | break; | |
812 | case IPP_JOB_PROCESSING : | |
813 | printf("Job %d is processing.\n", job_id); | |
814 | break; | |
815 | case IPP_JOB_STOPPED : | |
816 | printf("Job %d is stopped.\n", job_id); | |
817 | break; | |
818 | case IPP_JOB_CANCELED : | |
819 | printf("Job %d is canceled.\n", job_id); | |
820 | break; | |
821 | case IPP_JOB_ABORTED : | |
822 | printf("Job %d is aborted.\n", job_id); | |
823 | break; | |
824 | case IPP_JOB_COMPLETED : | |
825 | printf("Job %d is completed.\n", job_id); | |
826 | break; | |
827 | } | |
828 | ||
829 | /* Sleep if the job is not finished */ | |
830 | if (job_state < IPP_JOB_STOPPED) | |
831 | sleep(5); | |
832 | } | |
833 | </pre> | |
834 | ||
835 | <p>To cancel a job, use the | |
836 | <a href='#cupsCancelJob'><code>cupsCancelJob</code></a> function with the | |
837 | job ID:</p> | |
838 | ||
568fa3fa | 839 | <pre class='example'> |
5a738aea MS |
840 | #include <cups/cups.h> |
841 | ||
842 | <a href='#cups_dest_t'>cups_dest_t</a> *dest; | |
843 | int job_id; | |
844 | ||
845 | <a href='#cupsCancelJob'>cupsCancelJob</a>(dest->name, job_id); | |
846 | </pre> | |
847 | ||
848 | <h3><a name='ERROR_HANDLING'>Error Handling</a></h3> | |
849 | ||
850 | <p>If any of the CUPS API printing functions returns an error, the reason for | |
851 | that error can be found by calling the | |
852 | <a href='#cupsLastError'><code>cupsLastError</code></a> and | |
853 | <a href='#cupsLastErrorString'><code>cupsLastErrorString</code></a> functions. | |
854 | <a href='#cupsLastError'><code>cupsLastError</code></a> returns the last IPP | |
855 | error code | |
856 | (<a href='api-httpipp.html#ipp_status_t'><code>ipp_status_t</code></a>) | |
857 | that was encountered, while | |
858 | <a href='#cupsLastErrorString'><code>cupsLastErrorString</code></a> returns | |
859 | a (localized) human-readable string that can be shown to the user. For example, | |
860 | if any of the job creation functions returns a job ID of 0, you can use | |
861 | <a href='#cupsLastErrorString'><code>cupsLastErrorString</code></a> to show | |
862 | the reason why the job could not be created:</p> | |
863 | ||
864 | <pre class='example'> | |
865 | #include <cups/cups.h> | |
866 | ||
867 | int job_id; | |
868 | ||
869 | if (job_id == 0) | |
870 | puts(cupsLastErrorString()); | |
871 | </pre> | |
872 | ||
873 | <h3><a name='PASSWORDS_AND_AUTHENTICATION'>Passwords and Authentication</a></h3> | |
874 | ||
875 | <p>CUPS supports authentication of any request, including submission of print | |
876 | jobs. The default mechanism for getting the username and password is to use the | |
877 | login user and a password from the console.</p> | |
878 | ||
879 | <p>To support other types of applications, in particular Graphical User | |
880 | Interfaces ("GUIs"), the CUPS API provides functions to set the default | |
881 | username and to register a callback function that returns a password string.</p> | |
882 | ||
883 | <p>The <a href="#cupsSetPasswordCB"><code>cupsSetPasswordCB</code></a> | |
884 | function is used to set a password callback in your program. Only one | |
885 | function can be used at any time.</p> | |
886 | ||
887 | <p>The <a href="#cupsSetUser"><code>cupsSetUser</code></a> function sets the | |
888 | current username for authentication. This function can be called by your | |
889 | password callback function to change the current username as needed.</p> | |
890 | ||
891 | <p>The following example shows a simple password callback that gets a | |
892 | username and password from the user:</p> | |
893 | ||
894 | <pre class='example'> | |
895 | #include <cups/cups.h> | |
896 | ||
897 | const char * | |
898 | my_password_cb(const char *prompt) | |
899 | { | |
900 | char user[65]; | |
901 | ||
902 | ||
903 | puts(prompt); | |
904 | ||
905 | /* Get a username from the user */ | |
906 | printf("Username: "); | |
907 | if (fgets(user, sizeof(user), stdin) == NULL) | |
908 | return (NULL); | |
909 | ||
910 | /* Strip the newline from the string and set the user */ | |
911 | user[strlen(user) - 1] = '\0'; | |
912 | ||
913 | <a href='#cupsSetUser'>cupsSetUser</a>(user); | |
914 | ||
915 | /* Use getpass() to ask for the password... */ | |
916 | return (getpass("Password: ")); | |
917 | } | |
918 | ||
919 | <a href='#cupsSetPasswordCB'>cupsSetPasswordCB</a>(my_password_cb); | |
920 | </pre> | |
921 | ||
922 | <p>Similarly, a GUI could display the prompt string in a window with input | |
923 | fields for the username and password. The username should default to the | |
924 | string returned by the <a href="#cupsUser"><code>cupsUser</code></a> | |
925 | function.</p> | |
926 | <h2 class="title"><a name="FUNCTIONS">Functions</a></h2> | |
927 | <h3 class="function"><a name="cupsAddDest">cupsAddDest</a></h3> | |
928 | <p class="description">Add a destination to the list of destinations.</p> | |
929 | <p class="code"> | |
930 | int cupsAddDest (<br> | |
931 | const char *name,<br> | |
932 | const char *instance,<br> | |
933 | int num_dests,<br> | |
934 | <a href="#cups_dest_t">cups_dest_t</a> **dests<br> | |
935 | );</p> | |
936 | <h4 class="parameters">Parameters</h4> | |
937 | <dl> | |
938 | <dt>name</dt> | |
939 | <dd class="description">Destination name</dd> | |
940 | <dt>instance</dt> | |
941 | <dd class="description">Instance name or <code>NULL</code> for none/primary</dd> | |
942 | <dt>num_dests</dt> | |
943 | <dd class="description">Number of destinations</dd> | |
944 | <dt>dests</dt> | |
945 | <dd class="description">Destinations</dd> | |
946 | </dl> | |
947 | <h4 class="returnvalue">Return Value</h4> | |
948 | <p class="description">New number of destinations</p> | |
949 | <h4 class="discussion">Discussion</h4> | |
950 | <p class="discussion">This function cannot be used to add a new class or printer queue, | |
2abf387c | 951 | it only adds a new container of saved options for the named |
5a738aea MS |
952 | destination or instance.<br> |
953 | <br> | |
954 | If the named destination already exists, the destination list is | |
2abf387c | 955 | returned unchanged. Adding a new instance of a destination creates |
5a738aea MS |
956 | a copy of that destination's options.<br> |
957 | <br> | |
958 | Use the <a href="#cupsSaveDests"><code>cupsSaveDests</code></a> function to save the updated list of | |
959 | destinations to the user's lpoptions file.</p> | |
960 | <h3 class="function"><a name="cupsAddOption">cupsAddOption</a></h3> | |
961 | <p class="description">Add an option to an option array.</p> | |
962 | <p class="code"> | |
963 | int cupsAddOption (<br> | |
964 | const char *name,<br> | |
965 | const char *value,<br> | |
966 | int num_options,<br> | |
967 | <a href="#cups_option_t">cups_option_t</a> **options<br> | |
968 | );</p> | |
969 | <h4 class="parameters">Parameters</h4> | |
970 | <dl> | |
971 | <dt>name</dt> | |
972 | <dd class="description">Name of option</dd> | |
973 | <dt>value</dt> | |
974 | <dd class="description">Value of option</dd> | |
975 | <dt>num_options</dt> | |
976 | <dd class="description">Number of options</dd> | |
977 | <dt>options</dt> | |
978 | <dd class="description">Pointer to options</dd> | |
979 | </dl> | |
980 | <h4 class="returnvalue">Return Value</h4> | |
981 | <p class="description">Number of options</p> | |
982 | <h4 class="discussion">Discussion</h4> | |
983 | <p class="discussion">New option arrays can be initialized simply by passing 0 for the | |
984 | "num_options" parameter.</p> | |
426c6a59 MS |
985 | <h3 class="function"><span class="info"> CUPS 1.2/Mac OS X 10.5 </span><a name="cupsAdminCreateWindowsPPD">cupsAdminCreateWindowsPPD</a></h3> |
986 | <p class="description">Create the Windows PPD file for a printer.</p> | |
987 | <p class="code"> | |
988 | char *cupsAdminCreateWindowsPPD (<br> | |
989 | http_t *http,<br> | |
990 | const char *dest,<br> | |
991 | char *buffer,<br> | |
992 | int bufsize<br> | |
993 | );</p> | |
994 | <h4 class="parameters">Parameters</h4> | |
995 | <dl> | |
996 | <dt>http</dt> | |
997 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> | |
998 | <dt>dest</dt> | |
999 | <dd class="description">Printer or class</dd> | |
1000 | <dt>buffer</dt> | |
1001 | <dd class="description">Filename buffer</dd> | |
1002 | <dt>bufsize</dt> | |
1003 | <dd class="description">Size of filename buffer</dd> | |
1004 | </dl> | |
1005 | <h4 class="returnvalue">Return Value</h4> | |
1006 | <p class="description">PPD file or NULL</p> | |
1007 | <h3 class="function"><span class="info"> CUPS 1.2/Mac OS X 10.5 </span><a name="cupsAdminExportSamba">cupsAdminExportSamba</a></h3> | |
1008 | <p class="description">Export a printer to Samba.</p> | |
1009 | <p class="code"> | |
1010 | int cupsAdminExportSamba (<br> | |
1011 | const char *dest,<br> | |
1012 | const char *ppd,<br> | |
1013 | const char *samba_server,<br> | |
1014 | const char *samba_user,<br> | |
1015 | const char *samba_password,<br> | |
1016 | FILE *logfile<br> | |
1017 | );</p> | |
1018 | <h4 class="parameters">Parameters</h4> | |
1019 | <dl> | |
1020 | <dt>dest</dt> | |
1021 | <dd class="description">Destination to export</dd> | |
1022 | <dt>ppd</dt> | |
1023 | <dd class="description">PPD file</dd> | |
1024 | <dt>samba_server</dt> | |
1025 | <dd class="description">Samba server</dd> | |
1026 | <dt>samba_user</dt> | |
1027 | <dd class="description">Samba username</dd> | |
1028 | <dt>samba_password</dt> | |
1029 | <dd class="description">Samba password</dd> | |
1030 | <dt>logfile</dt> | |
1031 | <dd class="description">Log file, if any</dd> | |
1032 | </dl> | |
1033 | <h4 class="returnvalue">Return Value</h4> | |
1034 | <p class="description">1 on success, 0 on failure</p> | |
1035 | <h3 class="function"><span class="info"> CUPS 1.3/Mac OS X 10.5 </span><a name="cupsAdminGetServerSettings">cupsAdminGetServerSettings</a></h3> | |
1036 | <p class="description">Get settings from the server.</p> | |
1037 | <p class="code"> | |
1038 | int cupsAdminGetServerSettings (<br> | |
1039 | http_t *http,<br> | |
1040 | int *num_settings,<br> | |
1041 | <a href="#cups_option_t">cups_option_t</a> **settings<br> | |
1042 | );</p> | |
1043 | <h4 class="parameters">Parameters</h4> | |
1044 | <dl> | |
1045 | <dt>http</dt> | |
1046 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> | |
1047 | <dt>num_settings</dt> | |
1048 | <dd class="description">Number of settings</dd> | |
1049 | <dt>settings</dt> | |
1050 | <dd class="description">Settings</dd> | |
1051 | </dl> | |
1052 | <h4 class="returnvalue">Return Value</h4> | |
1053 | <p class="description">1 on success, 0 on failure</p> | |
1054 | <h4 class="discussion">Discussion</h4> | |
1055 | <p class="discussion">The returned settings should be freed with cupsFreeOptions() when | |
1056 | you are done with them. | |
1057 | ||
1058 | </p> | |
1059 | <h3 class="function"><span class="info"> CUPS 1.3/Mac OS X 10.5 </span><a name="cupsAdminSetServerSettings">cupsAdminSetServerSettings</a></h3> | |
1060 | <p class="description">Set settings on the server.</p> | |
1061 | <p class="code"> | |
1062 | int cupsAdminSetServerSettings (<br> | |
1063 | http_t *http,<br> | |
1064 | int num_settings,<br> | |
1065 | <a href="#cups_option_t">cups_option_t</a> *settings<br> | |
1066 | );</p> | |
1067 | <h4 class="parameters">Parameters</h4> | |
1068 | <dl> | |
1069 | <dt>http</dt> | |
1070 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> | |
1071 | <dt>num_settings</dt> | |
1072 | <dd class="description">Number of settings</dd> | |
1073 | <dt>settings</dt> | |
1074 | <dd class="description">Settings</dd> | |
1075 | </dl> | |
1076 | <h4 class="returnvalue">Return Value</h4> | |
1077 | <p class="description">1 on success, 0 on failure</p> | |
5a738aea MS |
1078 | <h3 class="function"><a name="cupsCancelJob">cupsCancelJob</a></h3> |
1079 | <p class="description">Cancel a print job on the default server.</p> | |
1080 | <p class="code"> | |
1081 | int cupsCancelJob (<br> | |
1082 | const char *name,<br> | |
1083 | int job_id<br> | |
1084 | );</p> | |
1085 | <h4 class="parameters">Parameters</h4> | |
1086 | <dl> | |
1087 | <dt>name</dt> | |
1088 | <dd class="description">Name of printer or class</dd> | |
1089 | <dt>job_id</dt> | |
568fa3fa | 1090 | <dd class="description">Job ID, <code>CUPS_JOBID_CURRENT</code> for the current job, or <code>CUPS_JOBID_ALL</code> for all jobs</dd> |
5a738aea MS |
1091 | </dl> |
1092 | <h4 class="returnvalue">Return Value</h4> | |
1093 | <p class="description">1 on success, 0 on failure</p> | |
1094 | <h4 class="discussion">Discussion</h4> | |
1095 | <p class="discussion">Pass <code>CUPS_JOBID_ALL</code> to cancel all jobs or <code>CUPS_JOBID_CURRENT</code> | |
1096 | to cancel the current job on the named destination.<br> | |
1097 | <br> | |
1098 | Use the <a href="#cupsLastError"><code>cupsLastError</code></a> and <a href="#cupsLastErrorString"><code>cupsLastErrorString</code></a> functions to get | |
1099 | the cause of any failure.</p> | |
178cb736 | 1100 | <h3 class="function"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cupsCancelJob2">cupsCancelJob2</a></h3> |
5a738aea MS |
1101 | <p class="description">Cancel or purge a print job.</p> |
1102 | <p class="code"> | |
1103 | ipp_status_t cupsCancelJob2 (<br> | |
1104 | http_t *http,<br> | |
1105 | const char *name,<br> | |
1106 | int job_id,<br> | |
1107 | int purge<br> | |
1108 | );</p> | |
1109 | <h4 class="parameters">Parameters</h4> | |
1110 | <dl> | |
1111 | <dt>http</dt> | |
568fa3fa | 1112 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea MS |
1113 | <dt>name</dt> |
1114 | <dd class="description">Name of printer or class</dd> | |
1115 | <dt>job_id</dt> | |
568fa3fa | 1116 | <dd class="description">Job ID, <code>CUPS_JOBID_CURRENT</code> for the current job, or <code>CUPS_JOBID_ALL</code> for all jobs</dd> |
5a738aea MS |
1117 | <dt>purge</dt> |
1118 | <dd class="description">1 to purge, 0 to cancel</dd> | |
1119 | </dl> | |
1120 | <h4 class="returnvalue">Return Value</h4> | |
1121 | <p class="description">IPP status</p> | |
1122 | <h4 class="discussion">Discussion</h4> | |
1123 | <p class="discussion">Canceled jobs remain in the job history while purged jobs are removed | |
1124 | from the job history.<br> | |
1125 | <br> | |
1126 | Pass <code>CUPS_JOBID_ALL</code> to cancel all jobs or <code>CUPS_JOBID_CURRENT</code> | |
1127 | to cancel the current job on the named destination.<br> | |
1128 | <br> | |
1129 | Use the <a href="#cupsLastError"><code>cupsLastError</code></a> and <a href="#cupsLastErrorString"><code>cupsLastErrorString</code></a> functions to get | |
bc44d920 | 1130 | the cause of any failure. |
5a738aea MS |
1131 | |
1132 | </p> | |
178cb736 | 1133 | <h3 class="function"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cupsCreateJob">cupsCreateJob</a></h3> |
568fa3fa | 1134 | <p class="description">Create an empty job for streaming.</p> |
5a738aea MS |
1135 | <p class="code"> |
1136 | int cupsCreateJob (<br> | |
1137 | http_t *http,<br> | |
1138 | const char *name,<br> | |
1139 | const char *title,<br> | |
1140 | int num_options,<br> | |
1141 | <a href="#cups_option_t">cups_option_t</a> *options<br> | |
1142 | );</p> | |
1143 | <h4 class="parameters">Parameters</h4> | |
1144 | <dl> | |
1145 | <dt>http</dt> | |
568fa3fa | 1146 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea | 1147 | <dt>name</dt> |
568fa3fa | 1148 | <dd class="description">Destination name</dd> |
5a738aea MS |
1149 | <dt>title</dt> |
1150 | <dd class="description">Title of job</dd> | |
1151 | <dt>num_options</dt> | |
1152 | <dd class="description">Number of options</dd> | |
1153 | <dt>options</dt> | |
1154 | <dd class="description">Options</dd> | |
1155 | </dl> | |
1156 | <h4 class="returnvalue">Return Value</h4> | |
1157 | <p class="description">Job ID or 0 on error</p> | |
1158 | <h4 class="discussion">Discussion</h4> | |
568fa3fa MS |
1159 | <p class="discussion">Use this function when you want to stream print data using the |
1160 | <a href="#cupsStartDocument"><code>cupsStartDocument</code></a>, <a href="#cupsWriteRequestData"><code>cupsWriteRequestData</code></a>, and | |
1161 | <a href="#cupsFinishDocument"><code>cupsFinishDocument</code></a> functions. If you have one or more files to | |
1162 | print, use the <a href="#cupsPrintFile2"><code>cupsPrintFile2</code></a> or <a href="#cupsPrintFiles2"><code>cupsPrintFiles2</code></a> function | |
1163 | instead. | |
5a738aea MS |
1164 | |
1165 | </p> | |
1166 | <h3 class="function"><a name="cupsEncryption">cupsEncryption</a></h3> | |
aaf19ab0 | 1167 | <p class="description">Get the current encryption settings.</p> |
5a738aea MS |
1168 | <p class="code"> |
1169 | http_encryption_t cupsEncryption (void);</p> | |
1170 | <h4 class="returnvalue">Return Value</h4> | |
1171 | <p class="description">Encryption settings</p> | |
1172 | <h4 class="discussion">Discussion</h4> | |
1173 | <p class="discussion">The default encryption setting comes from the CUPS_ENCRYPTION | |
568fa3fa | 1174 | environment variable, then the ~/.cups/client.conf file, and finally the |
ef416fc2 | 1175 | /etc/cups/client.conf file. If not set, the default is |
aaf19ab0 MS |
1176 | <code>HTTP_ENCRYPT_IF_REQUESTED</code>.<br> |
1177 | <br> | |
1178 | Note: The current encryption setting is tracked separately for each thread | |
1179 | in a program. Multi-threaded programs that override the setting via the | |
1180 | <a href="#cupsSetEncryption"><code>cupsSetEncryption</code></a> function need to do so in each thread for the same | |
1181 | setting to be used.</p> | |
178cb736 | 1182 | <h3 class="function"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cupsFinishDocument">cupsFinishDocument</a></h3> |
5a738aea MS |
1183 | <p class="description">Finish sending a document.</p> |
1184 | <p class="code"> | |
1185 | ipp_status_t cupsFinishDocument (<br> | |
1186 | http_t *http,<br> | |
1187 | const char *name<br> | |
1188 | );</p> | |
1189 | <h4 class="parameters">Parameters</h4> | |
1190 | <dl> | |
1191 | <dt>http</dt> | |
568fa3fa | 1192 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea | 1193 | <dt>name</dt> |
568fa3fa | 1194 | <dd class="description">Destination name</dd> |
5a738aea MS |
1195 | </dl> |
1196 | <h4 class="returnvalue">Return Value</h4> | |
1197 | <p class="description">Status of document submission</p> | |
1198 | <h4 class="discussion">Discussion</h4> | |
1199 | <p class="discussion">The document must have been started using <a href="#cupsStartDocument"><code>cupsStartDocument</code></a>. | |
1200 | ||
1201 | </p> | |
1202 | <h3 class="function"><a name="cupsFreeDests">cupsFreeDests</a></h3> | |
1203 | <p class="description">Free the memory used by the list of destinations.</p> | |
1204 | <p class="code"> | |
1205 | void cupsFreeDests (<br> | |
1206 | int num_dests,<br> | |
1207 | <a href="#cups_dest_t">cups_dest_t</a> *dests<br> | |
1208 | );</p> | |
1209 | <h4 class="parameters">Parameters</h4> | |
1210 | <dl> | |
1211 | <dt>num_dests</dt> | |
1212 | <dd class="description">Number of destinations</dd> | |
1213 | <dt>dests</dt> | |
1214 | <dd class="description">Destinations</dd> | |
1215 | </dl> | |
1216 | <h3 class="function"><a name="cupsFreeJobs">cupsFreeJobs</a></h3> | |
1217 | <p class="description">Free memory used by job data.</p> | |
1218 | <p class="code"> | |
1219 | void cupsFreeJobs (<br> | |
1220 | int num_jobs,<br> | |
1221 | <a href="#cups_job_t">cups_job_t</a> *jobs<br> | |
1222 | );</p> | |
1223 | <h4 class="parameters">Parameters</h4> | |
1224 | <dl> | |
1225 | <dt>num_jobs</dt> | |
1226 | <dd class="description">Number of jobs</dd> | |
1227 | <dt>jobs</dt> | |
1228 | <dd class="description">Jobs</dd> | |
1229 | </dl> | |
1230 | <h3 class="function"><a name="cupsFreeOptions">cupsFreeOptions</a></h3> | |
1231 | <p class="description">Free all memory used by options.</p> | |
1232 | <p class="code"> | |
1233 | void cupsFreeOptions (<br> | |
1234 | int num_options,<br> | |
1235 | <a href="#cups_option_t">cups_option_t</a> *options<br> | |
1236 | );</p> | |
1237 | <h4 class="parameters">Parameters</h4> | |
1238 | <dl> | |
1239 | <dt>num_options</dt> | |
1240 | <dd class="description">Number of options</dd> | |
1241 | <dt>options</dt> | |
1242 | <dd class="description">Pointer to options</dd> | |
1243 | </dl> | |
1244 | <h3 class="function"><span class="info"> DEPRECATED </span><a name="cupsGetClasses">cupsGetClasses</a></h3> | |
1245 | <p class="description">Get a list of printer classes from the default server.</p> | |
1246 | <p class="code"> | |
1247 | int cupsGetClasses (<br> | |
1248 | char ***classes<br> | |
1249 | );</p> | |
1250 | <h4 class="parameters">Parameters</h4> | |
1251 | <dl> | |
1252 | <dt>classes</dt> | |
1253 | <dd class="description">Classes</dd> | |
1254 | </dl> | |
1255 | <h4 class="returnvalue">Return Value</h4> | |
1256 | <p class="description">Number of classes</p> | |
1257 | <h4 class="discussion">Discussion</h4> | |
1258 | <p class="discussion">This function is deprecated - use <a href="#cupsGetDests"><code>cupsGetDests</code></a> instead. | |
1259 | ||
1260 | </p> | |
1261 | <h3 class="function"><a name="cupsGetDefault">cupsGetDefault</a></h3> | |
1262 | <p class="description">Get the default printer or class for the default server.</p> | |
1263 | <p class="code"> | |
1264 | const char *cupsGetDefault (void);</p> | |
1265 | <h4 class="returnvalue">Return Value</h4> | |
1266 | <p class="description">Default printer or <code>NULL</code></p> | |
1267 | <h4 class="discussion">Discussion</h4> | |
1268 | <p class="discussion">This function returns the default printer or class as defined by | |
ef416fc2 | 1269 | the LPDEST or PRINTER environment variables. If these environment |
1270 | variables are not set, the server default destination is returned. | |
5a738aea MS |
1271 | Applications should use the <a href="#cupsGetDests"><code>cupsGetDests</code></a> and <a href="#cupsGetDest"><code>cupsGetDest</code></a> |
1272 | functions to get the user-defined default printer, as this function does | |
1273 | not support the lpoptions-defined default printer.</p> | |
426c6a59 | 1274 | <h3 class="function"><span class="info"> CUPS 1.1.21/Mac OS X 10.4 </span><a name="cupsGetDefault2">cupsGetDefault2</a></h3> |
5a738aea MS |
1275 | <p class="description">Get the default printer or class for the specified server.</p> |
1276 | <p class="code"> | |
1277 | const char *cupsGetDefault2 (<br> | |
1278 | http_t *http<br> | |
1279 | );</p> | |
1280 | <h4 class="parameters">Parameters</h4> | |
1281 | <dl> | |
1282 | <dt>http</dt> | |
568fa3fa | 1283 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea MS |
1284 | </dl> |
1285 | <h4 class="returnvalue">Return Value</h4> | |
1286 | <p class="description">Default printer or <code>NULL</code></p> | |
1287 | <h4 class="discussion">Discussion</h4> | |
1288 | <p class="discussion">This function returns the default printer or class as defined by | |
ef416fc2 | 1289 | the LPDEST or PRINTER environment variables. If these environment |
1290 | variables are not set, the server default destination is returned. | |
5a738aea MS |
1291 | Applications should use the <a href="#cupsGetDests"><code>cupsGetDests</code></a> and <a href="#cupsGetDest"><code>cupsGetDest</code></a> |
1292 | functions to get the user-defined default printer, as this function does | |
1293 | not support the lpoptions-defined default printer. | |
1294 | ||
1295 | </p> | |
1296 | <h3 class="function"><a name="cupsGetDest">cupsGetDest</a></h3> | |
1297 | <p class="description">Get the named destination from the list.</p> | |
1298 | <p class="code"> | |
1299 | <a href="#cups_dest_t">cups_dest_t</a> *cupsGetDest (<br> | |
1300 | const char *name,<br> | |
1301 | const char *instance,<br> | |
1302 | int num_dests,<br> | |
1303 | <a href="#cups_dest_t">cups_dest_t</a> *dests<br> | |
1304 | );</p> | |
1305 | <h4 class="parameters">Parameters</h4> | |
1306 | <dl> | |
1307 | <dt>name</dt> | |
1308 | <dd class="description">Destination name or <code>NULL</code> for the default destination</dd> | |
1309 | <dt>instance</dt> | |
1310 | <dd class="description">Instance name or <code>NULL</code></dd> | |
1311 | <dt>num_dests</dt> | |
1312 | <dd class="description">Number of destinations</dd> | |
1313 | <dt>dests</dt> | |
1314 | <dd class="description">Destinations</dd> | |
1315 | </dl> | |
1316 | <h4 class="returnvalue">Return Value</h4> | |
1317 | <p class="description">Destination pointer or <code>NULL</code></p> | |
1318 | <h4 class="discussion">Discussion</h4> | |
1319 | <p class="discussion">Use the <a href="#cupsGetDests"><code>cupsGetDests</code></a> or <a href="#cupsGetDests2"><code>cupsGetDests2</code></a> functions to get a | |
1320 | list of supported destinations for the current user.</p> | |
1321 | <h3 class="function"><a name="cupsGetDests">cupsGetDests</a></h3> | |
1322 | <p class="description">Get the list of destinations from the default server.</p> | |
1323 | <p class="code"> | |
1324 | int cupsGetDests (<br> | |
1325 | <a href="#cups_dest_t">cups_dest_t</a> **dests<br> | |
1326 | );</p> | |
1327 | <h4 class="parameters">Parameters</h4> | |
1328 | <dl> | |
1329 | <dt>dests</dt> | |
1330 | <dd class="description">Destinations</dd> | |
1331 | </dl> | |
1332 | <h4 class="returnvalue">Return Value</h4> | |
1333 | <p class="description">Number of destinations</p> | |
1334 | <h4 class="discussion">Discussion</h4> | |
1335 | <p class="discussion">Starting with CUPS 1.2, the returned list of destinations include the | |
ecdc0628 | 1336 | printer-info, printer-is-accepting-jobs, printer-is-shared, |
1337 | printer-make-and-model, printer-state, printer-state-change-time, | |
426c6a59 MS |
1338 | printer-state-reasons, and printer-type attributes as options. CUPS 1.4 |
1339 | adds the marker-change-time, marker-colors, marker-high-levels, | |
1340 | marker-levels, marker-low-levels, marker-message, marker-names, | |
1341 | marker-types, and printer-commands attributes as well.<br> | |
5a738aea MS |
1342 | <br> |
1343 | Use the <a href="#cupsFreeDests"><code>cupsFreeDests</code></a> function to free the destination list and | |
1344 | the <a href="#cupsGetDest"><code>cupsGetDest</code></a> function to find a particular destination.</p> | |
426c6a59 | 1345 | <h3 class="function"><span class="info"> CUPS 1.1.21/Mac OS X 10.4 </span><a name="cupsGetDests2">cupsGetDests2</a></h3> |
5a738aea MS |
1346 | <p class="description">Get the list of destinations from the specified server.</p> |
1347 | <p class="code"> | |
1348 | int cupsGetDests2 (<br> | |
1349 | http_t *http,<br> | |
1350 | <a href="#cups_dest_t">cups_dest_t</a> **dests<br> | |
1351 | );</p> | |
1352 | <h4 class="parameters">Parameters</h4> | |
1353 | <dl> | |
1354 | <dt>http</dt> | |
568fa3fa | 1355 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea MS |
1356 | <dt>dests</dt> |
1357 | <dd class="description">Destinations</dd> | |
1358 | </dl> | |
1359 | <h4 class="returnvalue">Return Value</h4> | |
1360 | <p class="description">Number of destinations</p> | |
1361 | <h4 class="discussion">Discussion</h4> | |
1362 | <p class="discussion">Starting with CUPS 1.2, the returned list of destinations include the | |
ecdc0628 | 1363 | printer-info, printer-is-accepting-jobs, printer-is-shared, |
1364 | printer-make-and-model, printer-state, printer-state-change-time, | |
426c6a59 MS |
1365 | printer-state-reasons, and printer-type attributes as options. CUPS 1.4 |
1366 | adds the marker-change-time, marker-colors, marker-high-levels, | |
1367 | marker-levels, marker-low-levels, marker-message, marker-names, | |
1368 | marker-types, and printer-commands attributes as well.<br> | |
5a738aea MS |
1369 | <br> |
1370 | Use the <a href="#cupsFreeDests"><code>cupsFreeDests</code></a> function to free the destination list and | |
1371 | the <a href="#cupsGetDest"><code>cupsGetDest</code></a> function to find a particular destination. | |
ef416fc2 | 1372 | |
5a738aea MS |
1373 | </p> |
1374 | <h3 class="function"><a name="cupsGetJobs">cupsGetJobs</a></h3> | |
1375 | <p class="description">Get the jobs from the default server.</p> | |
1376 | <p class="code"> | |
1377 | int cupsGetJobs (<br> | |
1378 | <a href="#cups_job_t">cups_job_t</a> **jobs,<br> | |
1379 | const char *name,<br> | |
1380 | int myjobs,<br> | |
1381 | int whichjobs<br> | |
1382 | );</p> | |
1383 | <h4 class="parameters">Parameters</h4> | |
1384 | <dl> | |
1385 | <dt>jobs</dt> | |
1386 | <dd class="description">Job data</dd> | |
1387 | <dt>name</dt> | |
568fa3fa | 1388 | <dd class="description"><code>NULL</code> = all destinations, otherwise show jobs for named destination</dd> |
5a738aea MS |
1389 | <dt>myjobs</dt> |
1390 | <dd class="description">0 = all users, 1 = mine</dd> | |
1391 | <dt>whichjobs</dt> | |
1392 | <dd class="description"><code>CUPS_WHICHJOBS_ALL</code>, <code>CUPS_WHICHJOBS_ACTIVE</code>, or <code>CUPS_WHICHJOBS_COMPLETED</code></dd> | |
1393 | </dl> | |
1394 | <h4 class="returnvalue">Return Value</h4> | |
1395 | <p class="description">Number of jobs</p> | |
1396 | <h4 class="discussion">Discussion</h4> | |
1397 | <p class="discussion">A "whichjobs" value of <code>CUPS_WHICHJOBS_ALL</code> returns all jobs regardless | |
1398 | of state, while <code>CUPS_WHICHJOBS_ACTIVE</code> returns jobs that are | |
1399 | pending, processing, or held and <code>CUPS_WHICHJOBS_COMPLETED</code> returns | |
1400 | jobs that are stopped, canceled, aborted, or completed.</p> | |
426c6a59 | 1401 | <h3 class="function"><span class="info"> CUPS 1.1.21/Mac OS X 10.4 </span><a name="cupsGetJobs2">cupsGetJobs2</a></h3> |
5a738aea MS |
1402 | <p class="description">Get the jobs from the specified server.</p> |
1403 | <p class="code"> | |
1404 | int cupsGetJobs2 (<br> | |
1405 | http_t *http,<br> | |
1406 | <a href="#cups_job_t">cups_job_t</a> **jobs,<br> | |
1407 | const char *name,<br> | |
1408 | int myjobs,<br> | |
1409 | int whichjobs<br> | |
1410 | );</p> | |
1411 | <h4 class="parameters">Parameters</h4> | |
1412 | <dl> | |
1413 | <dt>http</dt> | |
568fa3fa | 1414 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea MS |
1415 | <dt>jobs</dt> |
1416 | <dd class="description">Job data</dd> | |
1417 | <dt>name</dt> | |
568fa3fa | 1418 | <dd class="description"><code>NULL</code> = all destinations, otherwise show jobs for named destination</dd> |
5a738aea MS |
1419 | <dt>myjobs</dt> |
1420 | <dd class="description">0 = all users, 1 = mine</dd> | |
1421 | <dt>whichjobs</dt> | |
1422 | <dd class="description"><code>CUPS_WHICHJOBS_ALL</code>, <code>CUPS_WHICHJOBS_ACTIVE</code>, or <code>CUPS_WHICHJOBS_COMPLETED</code></dd> | |
1423 | </dl> | |
1424 | <h4 class="returnvalue">Return Value</h4> | |
1425 | <p class="description">Number of jobs</p> | |
1426 | <h4 class="discussion">Discussion</h4> | |
1427 | <p class="discussion">A "whichjobs" value of <code>CUPS_WHICHJOBS_ALL</code> returns all jobs regardless | |
1428 | of state, while <code>CUPS_WHICHJOBS_ACTIVE</code> returns jobs that are | |
1429 | pending, processing, or held and <code>CUPS_WHICHJOBS_COMPLETED</code> returns | |
1430 | jobs that are stopped, canceled, aborted, or completed. | |
1431 | ||
1432 | </p> | |
178cb736 | 1433 | <h3 class="function"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cupsGetNamedDest">cupsGetNamedDest</a></h3> |
5a738aea MS |
1434 | <p class="description">Get options for the named destination.</p> |
1435 | <p class="code"> | |
1436 | <a href="#cups_dest_t">cups_dest_t</a> *cupsGetNamedDest (<br> | |
1437 | http_t *http,<br> | |
1438 | const char *name,<br> | |
1439 | const char *instance<br> | |
1440 | );</p> | |
1441 | <h4 class="parameters">Parameters</h4> | |
1442 | <dl> | |
1443 | <dt>http</dt> | |
568fa3fa | 1444 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea | 1445 | <dt>name</dt> |
568fa3fa | 1446 | <dd class="description">Destination name or <code>NULL</code> for the default destination</dd> |
5a738aea MS |
1447 | <dt>instance</dt> |
1448 | <dd class="description">Instance name or <code>NULL</code></dd> | |
1449 | </dl> | |
1450 | <h4 class="returnvalue">Return Value</h4> | |
1451 | <p class="description">Destination or <code>NULL</code></p> | |
1452 | <h4 class="discussion">Discussion</h4> | |
1453 | <p class="discussion">This function is optimized for retrieving a single destination and should | |
1454 | be used instead of <a href="#cupsGetDests"><code>cupsGetDests</code></a> and <a href="#cupsGetDest"><code>cupsGetDest</code></a> when you either | |
1455 | know the name of the destination or want to print to the default destination. | |
1456 | If <code>NULL</code> is returned, the destination does not exist or there is no | |
1457 | default destination.<br> | |
1458 | <br> | |
1459 | If "http" is <code>CUPS_HTTP_DEFAULT</code>, the connection to the default print | |
1460 | server will be used.<br> | |
1461 | <br> | |
1462 | If "name" is <code>NULL</code>, the default printer for the current user will be | |
1463 | returned.<br> | |
1464 | <br> | |
1465 | The returned destination must be freed using <a href="#cupsFreeDests"><code>cupsFreeDests</code></a> with a | |
1466 | "num_dests" value of 1. | |
1467 | ||
1468 | </p> | |
1469 | <h3 class="function"><a name="cupsGetOption">cupsGetOption</a></h3> | |
1470 | <p class="description">Get an option value.</p> | |
1471 | <p class="code"> | |
1472 | const char *cupsGetOption (<br> | |
1473 | const char *name,<br> | |
1474 | int num_options,<br> | |
1475 | <a href="#cups_option_t">cups_option_t</a> *options<br> | |
1476 | );</p> | |
1477 | <h4 class="parameters">Parameters</h4> | |
1478 | <dl> | |
1479 | <dt>name</dt> | |
1480 | <dd class="description">Name of option</dd> | |
1481 | <dt>num_options</dt> | |
1482 | <dd class="description">Number of options</dd> | |
1483 | <dt>options</dt> | |
1484 | <dd class="description">Options</dd> | |
1485 | </dl> | |
1486 | <h4 class="returnvalue">Return Value</h4> | |
1487 | <p class="description">Option value or <code>NULL</code></p> | |
1488 | <h3 class="function"><a name="cupsGetPPD">cupsGetPPD</a></h3> | |
1489 | <p class="description">Get the PPD file for a printer on the default server.</p> | |
1490 | <p class="code"> | |
1491 | const char *cupsGetPPD (<br> | |
1492 | const char *name<br> | |
1493 | );</p> | |
1494 | <h4 class="parameters">Parameters</h4> | |
1495 | <dl> | |
1496 | <dt>name</dt> | |
568fa3fa | 1497 | <dd class="description">Destination name</dd> |
5a738aea MS |
1498 | </dl> |
1499 | <h4 class="returnvalue">Return Value</h4> | |
1500 | <p class="description">Filename for PPD file</p> | |
1501 | <h4 class="discussion">Discussion</h4> | |
1502 | <p class="discussion">For classes, <code>cupsGetPPD</code> returns the PPD file for the first printer | |
568fa3fa MS |
1503 | in the class.<br> |
1504 | <br> | |
1505 | The returned filename is stored in a static buffer and is overwritten with | |
4e6f60f0 MS |
1506 | each call to <code>cupsGetPPD</code> or <a href="#cupsGetPPD2"><code>cupsGetPPD2</code></a>. The caller "owns" the |
1507 | file that is created and must <code>unlink</code> the returned filename.</p> | |
426c6a59 | 1508 | <h3 class="function"><span class="info"> CUPS 1.1.21/Mac OS X 10.4 </span><a name="cupsGetPPD2">cupsGetPPD2</a></h3> |
5a738aea MS |
1509 | <p class="description">Get the PPD file for a printer from the specified server.</p> |
1510 | <p class="code"> | |
1511 | const char *cupsGetPPD2 (<br> | |
1512 | http_t *http,<br> | |
1513 | const char *name<br> | |
1514 | );</p> | |
1515 | <h4 class="parameters">Parameters</h4> | |
1516 | <dl> | |
1517 | <dt>http</dt> | |
568fa3fa | 1518 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea | 1519 | <dt>name</dt> |
568fa3fa | 1520 | <dd class="description">Destination name</dd> |
5a738aea MS |
1521 | </dl> |
1522 | <h4 class="returnvalue">Return Value</h4> | |
1523 | <p class="description">Filename for PPD file</p> | |
1524 | <h4 class="discussion">Discussion</h4> | |
1525 | <p class="discussion">For classes, <code>cupsGetPPD2</code> returns the PPD file for the first printer | |
568fa3fa MS |
1526 | in the class.<br> |
1527 | <br> | |
1528 | The returned filename is stored in a static buffer and is overwritten with | |
4e6f60f0 MS |
1529 | each call to <a href="#cupsGetPPD"><code>cupsGetPPD</code></a> or <code>cupsGetPPD2</code>. The caller "owns" the |
1530 | file that is created and must <code>unlink</code> the returned filename. | |
5a738aea MS |
1531 | |
1532 | </p> | |
178cb736 | 1533 | <h3 class="function"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cupsGetPPD3">cupsGetPPD3</a></h3> |
5a738aea MS |
1534 | <p class="description">Get the PPD file for a printer on the specified |
1535 | server if it has changed.</p> | |
1536 | <p class="code"> | |
1537 | http_status_t cupsGetPPD3 (<br> | |
1538 | http_t *http,<br> | |
1539 | const char *name,<br> | |
1540 | time_t *modtime,<br> | |
1541 | char *buffer,<br> | |
1542 | size_t bufsize<br> | |
1543 | );</p> | |
1544 | <h4 class="parameters">Parameters</h4> | |
1545 | <dl> | |
1546 | <dt>http</dt> | |
1547 | <dd class="description">HTTP connection or <code>CUPS_HTTP_DEFAULT</code></dd> | |
1548 | <dt>name</dt> | |
568fa3fa | 1549 | <dd class="description">Destination name</dd> |
5a738aea MS |
1550 | <dt>modtime</dt> |
1551 | <dd class="description">Modification time</dd> | |
1552 | <dt>buffer</dt> | |
1553 | <dd class="description">Filename buffer</dd> | |
1554 | <dt>bufsize</dt> | |
1555 | <dd class="description">Size of filename buffer</dd> | |
1556 | </dl> | |
1557 | <h4 class="returnvalue">Return Value</h4> | |
1558 | <p class="description">HTTP status</p> | |
1559 | <h4 class="discussion">Discussion</h4> | |
1560 | <p class="discussion">The "modtime" parameter contains the modification time of any | |
2e4ff8af | 1561 | locally-cached content and is updated with the time from the PPD file on |
5a738aea MS |
1562 | the server.<br> |
1563 | <br> | |
1564 | The "buffer" parameter contains the local PPD filename. If it contains | |
2e4ff8af | 1565 | the empty string, a new temporary file is created, otherwise the existing |
4e6f60f0 MS |
1566 | file will be overwritten as needed. The caller "owns" the file that is |
1567 | created and must <code>unlink</code> the returned filename.<br> | |
5a738aea MS |
1568 | <br> |
1569 | On success, <code>HTTP_OK</code> is returned for a new PPD file and | |
1570 | <code>HTTP_NOT_MODIFIED</code> if the existing PPD file is up-to-date. Any other | |
1571 | status is an error.<br> | |
1572 | <br> | |
1573 | For classes, <code>cupsGetPPD3</code> returns the PPD file for the first printer | |
568fa3fa MS |
1574 | in the class. |
1575 | ||
1576 | </p> | |
5a738aea MS |
1577 | <h3 class="function"><a name="cupsGetPassword">cupsGetPassword</a></h3> |
1578 | <p class="description">Get a password from the user.</p> | |
1579 | <p class="code"> | |
1580 | const char *cupsGetPassword (<br> | |
1581 | const char *prompt<br> | |
1582 | );</p> | |
1583 | <h4 class="parameters">Parameters</h4> | |
1584 | <dl> | |
1585 | <dt>prompt</dt> | |
1586 | <dd class="description">Prompt string</dd> | |
1587 | </dl> | |
1588 | <h4 class="returnvalue">Return Value</h4> | |
1589 | <p class="description">Password</p> | |
1590 | <h4 class="discussion">Discussion</h4> | |
1591 | <p class="discussion">Uses the current password callback function. Returns <code>NULL</code> if the | |
aaf19ab0 MS |
1592 | user does not provide a password.<br> |
1593 | <br> | |
1594 | Note: The current password callback function is tracked separately for each | |
1595 | thread in a program. Multi-threaded programs that override the setting via | |
1596 | the <a href="#cupsSetPasswordCB"><code>cupsSetPasswordCB</code></a> or <a href="#cupsSetPasswordCB2"><code>cupsSetPasswordCB2</code></a> functions need to | |
1597 | do so in each thread for the same function to be used.</p> | |
178cb736 | 1598 | <h3 class="function"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cupsGetPassword2">cupsGetPassword2</a></h3> |
f11a948a | 1599 | <p class="description">Get a password from the user using the advanced |
aaf19ab0 | 1600 | password callback.</p> |
f11a948a MS |
1601 | <p class="code"> |
1602 | const char *cupsGetPassword2 (<br> | |
1603 | const char *prompt,<br> | |
1604 | http_t *http,<br> | |
1605 | const char *method,<br> | |
1606 | const char *resource<br> | |
1607 | );</p> | |
1608 | <h4 class="parameters">Parameters</h4> | |
1609 | <dl> | |
1610 | <dt>prompt</dt> | |
1611 | <dd class="description">Prompt string</dd> | |
1612 | <dt>http</dt> | |
1613 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> | |
1614 | <dt>method</dt> | |
1615 | <dd class="description">Request method ("GET", "POST", "PUT")</dd> | |
1616 | <dt>resource</dt> | |
1617 | <dd class="description">Resource path</dd> | |
1618 | </dl> | |
1619 | <h4 class="returnvalue">Return Value</h4> | |
1620 | <p class="description">Password</p> | |
1621 | <h4 class="discussion">Discussion</h4> | |
1622 | <p class="discussion">Uses the current password callback function. Returns <code>NULL</code> if the | |
aaf19ab0 MS |
1623 | user does not provide a password.<br> |
1624 | <br> | |
1625 | Note: The current password callback function is tracked separately for each | |
1626 | thread in a program. Multi-threaded programs that override the setting via | |
1627 | the <a href="#cupsSetPasswordCB"><code>cupsSetPasswordCB</code></a> or <a href="#cupsSetPasswordCB2"><code>cupsSetPasswordCB2</code></a> functions need to | |
1628 | do so in each thread for the same function to be used. | |
f11a948a MS |
1629 | |
1630 | </p> | |
5a738aea MS |
1631 | <h3 class="function"><span class="info"> DEPRECATED </span><a name="cupsGetPrinters">cupsGetPrinters</a></h3> |
1632 | <p class="description">Get a list of printers from the default server.</p> | |
1633 | <p class="code"> | |
1634 | int cupsGetPrinters (<br> | |
1635 | char ***printers<br> | |
1636 | );</p> | |
1637 | <h4 class="parameters">Parameters</h4> | |
1638 | <dl> | |
1639 | <dt>printers</dt> | |
1640 | <dd class="description">Printers</dd> | |
1641 | </dl> | |
1642 | <h4 class="returnvalue">Return Value</h4> | |
1643 | <p class="description">Number of printers</p> | |
1644 | <h4 class="discussion">Discussion</h4> | |
1645 | <p class="discussion">This function is deprecated - use <a href="#cupsGetDests"><code>cupsGetDests</code></a> instead. | |
1646 | ||
1647 | </p> | |
426c6a59 | 1648 | <h3 class="function"><span class="info"> CUPS 1.3/Mac OS X 10.5 </span><a name="cupsGetServerPPD">cupsGetServerPPD</a></h3> |
5a738aea MS |
1649 | <p class="description">Get an available PPD file from the server.</p> |
1650 | <p class="code"> | |
1651 | char *cupsGetServerPPD (<br> | |
1652 | http_t *http,<br> | |
1653 | const char *name<br> | |
1654 | );</p> | |
1655 | <h4 class="parameters">Parameters</h4> | |
1656 | <dl> | |
1657 | <dt>http</dt> | |
568fa3fa | 1658 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea MS |
1659 | <dt>name</dt> |
1660 | <dd class="description">Name of PPD file ("ppd-name")</dd> | |
1661 | </dl> | |
1662 | <h4 class="returnvalue">Return Value</h4> | |
1663 | <p class="description">Name of PPD file or <code>NULL</code> on error</p> | |
1664 | <h4 class="discussion">Discussion</h4> | |
1665 | <p class="discussion">This function returns the named PPD file from the server. The | |
1666 | list of available PPDs is provided by the IPP <code>CUPS_GET_PPDS</code> | |
1667 | operation.<br> | |
1668 | <br> | |
1669 | You must remove (unlink) the PPD file when you are finished with | |
bc44d920 | 1670 | it. The PPD filename is stored in a static location that will be |
5a738aea MS |
1671 | overwritten on the next call to <a href="#cupsGetPPD"><code>cupsGetPPD</code></a>, <a href="#cupsGetPPD2"><code>cupsGetPPD2</code></a>, |
1672 | or <a href="#cupsGetServerPPD"><code>cupsGetServerPPD</code></a>. | |
1673 | ||
1674 | </p> | |
1675 | <h3 class="function"><a name="cupsLangDefault">cupsLangDefault</a></h3> | |
1676 | <p class="description">Return the default language.</p> | |
1677 | <p class="code"> | |
1678 | cups_lang_t *cupsLangDefault (void);</p> | |
1679 | <h4 class="returnvalue">Return Value</h4> | |
1680 | <p class="description">Language data</p> | |
1681 | <h3 class="function"><a name="cupsLangEncoding">cupsLangEncoding</a></h3> | |
1682 | <p class="description">Return the character encoding (us-ascii, etc.) | |
1683 | for the given language.</p> | |
1684 | <p class="code"> | |
1685 | const char *cupsLangEncoding (<br> | |
1686 | cups_lang_t *lang<br> | |
1687 | );</p> | |
1688 | <h4 class="parameters">Parameters</h4> | |
1689 | <dl> | |
1690 | <dt>lang</dt> | |
1691 | <dd class="description">Language data</dd> | |
1692 | </dl> | |
1693 | <h4 class="returnvalue">Return Value</h4> | |
1694 | <p class="description">Character encoding</p> | |
1695 | <h3 class="function"><a name="cupsLangFlush">cupsLangFlush</a></h3> | |
1696 | <p class="description">Flush all language data out of the cache.</p> | |
1697 | <p class="code"> | |
1698 | void cupsLangFlush (void);</p> | |
1699 | <h3 class="function"><a name="cupsLangFree">cupsLangFree</a></h3> | |
1700 | <p class="description">Free language data.</p> | |
1701 | <p class="code"> | |
1702 | void cupsLangFree (<br> | |
1703 | cups_lang_t *lang<br> | |
1704 | );</p> | |
1705 | <h4 class="parameters">Parameters</h4> | |
1706 | <dl> | |
1707 | <dt>lang</dt> | |
1708 | <dd class="description">Language to free</dd> | |
1709 | </dl> | |
1710 | <h4 class="discussion">Discussion</h4> | |
1711 | <p class="discussion">This does not actually free anything; use <a href="#cupsLangFlush"><code>cupsLangFlush</code></a> for that.</p> | |
1712 | <h3 class="function"><a name="cupsLangGet">cupsLangGet</a></h3> | |
1713 | <p class="description">Get a language.</p> | |
1714 | <p class="code"> | |
1715 | cups_lang_t *cupsLangGet (<br> | |
1716 | const char *language<br> | |
1717 | );</p> | |
1718 | <h4 class="parameters">Parameters</h4> | |
1719 | <dl> | |
1720 | <dt>language</dt> | |
1721 | <dd class="description">Language or locale</dd> | |
1722 | </dl> | |
1723 | <h4 class="returnvalue">Return Value</h4> | |
1724 | <p class="description">Language data</p> | |
426c6a59 | 1725 | <h3 class="function"><span class="info"> CUPS 1.2/Mac OS X 10.5 </span><a name="cupsNotifySubject">cupsNotifySubject</a></h3> |
5a738aea MS |
1726 | <p class="description">Return the subject for the given notification message.</p> |
1727 | <p class="code"> | |
1728 | char *cupsNotifySubject (<br> | |
1729 | cups_lang_t *lang,<br> | |
1730 | ipp_t *event<br> | |
1731 | );</p> | |
1732 | <h4 class="parameters">Parameters</h4> | |
1733 | <dl> | |
1734 | <dt>lang</dt> | |
1735 | <dd class="description">Language data</dd> | |
1736 | <dt>event</dt> | |
1737 | <dd class="description">Event data</dd> | |
1738 | </dl> | |
1739 | <h4 class="returnvalue">Return Value</h4> | |
1740 | <p class="description">Subject string or <code>NULL</code></p> | |
1741 | <h4 class="discussion">Discussion</h4> | |
568fa3fa | 1742 | <p class="discussion">The returned string must be freed by the caller using <code>free</code>. |
5a738aea MS |
1743 | |
1744 | </p> | |
426c6a59 | 1745 | <h3 class="function"><span class="info"> CUPS 1.2/Mac OS X 10.5 </span><a name="cupsNotifyText">cupsNotifyText</a></h3> |
5a738aea MS |
1746 | <p class="description">Return the text for the given notification message.</p> |
1747 | <p class="code"> | |
1748 | char *cupsNotifyText (<br> | |
1749 | cups_lang_t *lang,<br> | |
1750 | ipp_t *event<br> | |
1751 | );</p> | |
1752 | <h4 class="parameters">Parameters</h4> | |
1753 | <dl> | |
1754 | <dt>lang</dt> | |
1755 | <dd class="description">Language data</dd> | |
1756 | <dt>event</dt> | |
1757 | <dd class="description">Event data</dd> | |
1758 | </dl> | |
1759 | <h4 class="returnvalue">Return Value</h4> | |
1760 | <p class="description">Message text or <code>NULL</code></p> | |
1761 | <h4 class="discussion">Discussion</h4> | |
1762 | <p class="discussion">The returned string must be freed by the caller using <code>free</code>. | |
1763 | ||
1764 | </p> | |
1765 | <h3 class="function"><a name="cupsParseOptions">cupsParseOptions</a></h3> | |
1766 | <p class="description">Parse options from a command-line argument.</p> | |
1767 | <p class="code"> | |
1768 | int cupsParseOptions (<br> | |
1769 | const char *arg,<br> | |
1770 | int num_options,<br> | |
1771 | <a href="#cups_option_t">cups_option_t</a> **options<br> | |
1772 | );</p> | |
1773 | <h4 class="parameters">Parameters</h4> | |
1774 | <dl> | |
1775 | <dt>arg</dt> | |
1776 | <dd class="description">Argument to parse</dd> | |
1777 | <dt>num_options</dt> | |
1778 | <dd class="description">Number of options</dd> | |
1779 | <dt>options</dt> | |
1780 | <dd class="description">Options found</dd> | |
1781 | </dl> | |
1782 | <h4 class="returnvalue">Return Value</h4> | |
1783 | <p class="description">Number of options found</p> | |
1784 | <h4 class="discussion">Discussion</h4> | |
1785 | <p class="discussion">This function converts space-delimited name/value pairs according | |
ef416fc2 | 1786 | to the PAPI text option ABNF specification. Collection values |
1787 | ("name={a=... b=... c=...}") are stored with the curley brackets | |
5a738aea MS |
1788 | intact - use <code>cupsParseOptions</code> on the value to extract the |
1789 | collection attributes.</p> | |
1790 | <h3 class="function"><a name="cupsPrintFile">cupsPrintFile</a></h3> | |
1791 | <p class="description">Print a file to a printer or class on the default server.</p> | |
1792 | <p class="code"> | |
1793 | int cupsPrintFile (<br> | |
1794 | const char *name,<br> | |
1795 | const char *filename,<br> | |
1796 | const char *title,<br> | |
1797 | int num_options,<br> | |
1798 | <a href="#cups_option_t">cups_option_t</a> *options<br> | |
1799 | );</p> | |
1800 | <h4 class="parameters">Parameters</h4> | |
1801 | <dl> | |
1802 | <dt>name</dt> | |
568fa3fa | 1803 | <dd class="description">Destination name</dd> |
5a738aea MS |
1804 | <dt>filename</dt> |
1805 | <dd class="description">File to print</dd> | |
1806 | <dt>title</dt> | |
1807 | <dd class="description">Title of job</dd> | |
1808 | <dt>num_options</dt> | |
1809 | <dd class="description">Number of options</dd> | |
1810 | <dt>options</dt> | |
1811 | <dd class="description">Options</dd> | |
1812 | </dl> | |
1813 | <h4 class="returnvalue">Return Value</h4> | |
1814 | <p class="description">Job ID or 0 on error</p> | |
426c6a59 | 1815 | <h3 class="function"><span class="info"> CUPS 1.1.21/Mac OS X 10.4 </span><a name="cupsPrintFile2">cupsPrintFile2</a></h3> |
5a738aea MS |
1816 | <p class="description">Print a file to a printer or class on the specified |
1817 | server.</p> | |
1818 | <p class="code"> | |
1819 | int cupsPrintFile2 (<br> | |
1820 | http_t *http,<br> | |
1821 | const char *name,<br> | |
1822 | const char *filename,<br> | |
1823 | const char *title,<br> | |
1824 | int num_options,<br> | |
1825 | <a href="#cups_option_t">cups_option_t</a> *options<br> | |
1826 | );</p> | |
1827 | <h4 class="parameters">Parameters</h4> | |
1828 | <dl> | |
1829 | <dt>http</dt> | |
568fa3fa | 1830 | <dd class="description">Connection to server</dd> |
5a738aea | 1831 | <dt>name</dt> |
568fa3fa | 1832 | <dd class="description">Destination name</dd> |
5a738aea MS |
1833 | <dt>filename</dt> |
1834 | <dd class="description">File to print</dd> | |
1835 | <dt>title</dt> | |
1836 | <dd class="description">Title of job</dd> | |
1837 | <dt>num_options</dt> | |
1838 | <dd class="description">Number of options</dd> | |
1839 | <dt>options</dt> | |
1840 | <dd class="description">Options</dd> | |
1841 | </dl> | |
1842 | <h4 class="returnvalue">Return Value</h4> | |
1843 | <p class="description">Job ID or 0 on error</p> | |
1844 | <h3 class="function"><a name="cupsPrintFiles">cupsPrintFiles</a></h3> | |
1845 | <p class="description">Print one or more files to a printer or class on the | |
1846 | default server.</p> | |
1847 | <p class="code"> | |
1848 | int cupsPrintFiles (<br> | |
1849 | const char *name,<br> | |
1850 | int num_files,<br> | |
1851 | const char **files,<br> | |
1852 | const char *title,<br> | |
1853 | int num_options,<br> | |
1854 | <a href="#cups_option_t">cups_option_t</a> *options<br> | |
1855 | );</p> | |
1856 | <h4 class="parameters">Parameters</h4> | |
1857 | <dl> | |
1858 | <dt>name</dt> | |
568fa3fa | 1859 | <dd class="description">Destination name</dd> |
5a738aea MS |
1860 | <dt>num_files</dt> |
1861 | <dd class="description">Number of files</dd> | |
1862 | <dt>files</dt> | |
1863 | <dd class="description">File(s) to print</dd> | |
1864 | <dt>title</dt> | |
1865 | <dd class="description">Title of job</dd> | |
1866 | <dt>num_options</dt> | |
1867 | <dd class="description">Number of options</dd> | |
1868 | <dt>options</dt> | |
1869 | <dd class="description">Options</dd> | |
1870 | </dl> | |
1871 | <h4 class="returnvalue">Return Value</h4> | |
1872 | <p class="description">Job ID or 0 on error</p> | |
426c6a59 | 1873 | <h3 class="function"><span class="info"> CUPS 1.1.21/Mac OS X 10.4 </span><a name="cupsPrintFiles2">cupsPrintFiles2</a></h3> |
5a738aea MS |
1874 | <p class="description">Print one or more files to a printer or class on the |
1875 | specified server.</p> | |
1876 | <p class="code"> | |
1877 | int cupsPrintFiles2 (<br> | |
1878 | http_t *http,<br> | |
1879 | const char *name,<br> | |
1880 | int num_files,<br> | |
1881 | const char **files,<br> | |
1882 | const char *title,<br> | |
1883 | int num_options,<br> | |
1884 | <a href="#cups_option_t">cups_option_t</a> *options<br> | |
1885 | );</p> | |
1886 | <h4 class="parameters">Parameters</h4> | |
1887 | <dl> | |
1888 | <dt>http</dt> | |
568fa3fa | 1889 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea | 1890 | <dt>name</dt> |
568fa3fa | 1891 | <dd class="description">Destination name</dd> |
5a738aea MS |
1892 | <dt>num_files</dt> |
1893 | <dd class="description">Number of files</dd> | |
1894 | <dt>files</dt> | |
1895 | <dd class="description">File(s) to print</dd> | |
1896 | <dt>title</dt> | |
1897 | <dd class="description">Title of job</dd> | |
1898 | <dt>num_options</dt> | |
1899 | <dd class="description">Number of options</dd> | |
1900 | <dt>options</dt> | |
1901 | <dd class="description">Options</dd> | |
1902 | </dl> | |
1903 | <h4 class="returnvalue">Return Value</h4> | |
1904 | <p class="description">Job ID or 0 on error</p> | |
426c6a59 | 1905 | <h3 class="function"><span class="info"> CUPS 1.3/Mac OS X 10.5 </span><a name="cupsRemoveDest">cupsRemoveDest</a></h3> |
5a738aea MS |
1906 | <p class="description">Remove a destination from the destination list.</p> |
1907 | <p class="code"> | |
1908 | int cupsRemoveDest (<br> | |
1909 | const char *name,<br> | |
1910 | const char *instance,<br> | |
1911 | int num_dests,<br> | |
1912 | <a href="#cups_dest_t">cups_dest_t</a> **dests<br> | |
1913 | );</p> | |
1914 | <h4 class="parameters">Parameters</h4> | |
1915 | <dl> | |
1916 | <dt>name</dt> | |
1917 | <dd class="description">Destination name</dd> | |
1918 | <dt>instance</dt> | |
1919 | <dd class="description">Instance name or <code>NULL</code></dd> | |
1920 | <dt>num_dests</dt> | |
1921 | <dd class="description">Number of destinations</dd> | |
1922 | <dt>dests</dt> | |
1923 | <dd class="description">Destinations</dd> | |
1924 | </dl> | |
1925 | <h4 class="returnvalue">Return Value</h4> | |
1926 | <p class="description">New number of destinations</p> | |
1927 | <h4 class="discussion">Discussion</h4> | |
1928 | <p class="discussion">Removing a destination/instance does not delete the class or printer | |
f7deaa1a | 1929 | queue, merely the lpoptions for that destination/instance. Use the |
5a738aea MS |
1930 | <a href="#cupsSetDests"><code>cupsSetDests</code></a> or <a href="#cupsSetDests2"><code>cupsSetDests2</code></a> functions to save the new |
1931 | options for the user. | |
1932 | ||
1933 | </p> | |
426c6a59 | 1934 | <h3 class="function"><span class="info"> CUPS 1.2/Mac OS X 10.5 </span><a name="cupsRemoveOption">cupsRemoveOption</a></h3> |
5a738aea MS |
1935 | <p class="description">Remove an option from an option array.</p> |
1936 | <p class="code"> | |
1937 | int cupsRemoveOption (<br> | |
1938 | const char *name,<br> | |
1939 | int num_options,<br> | |
1940 | <a href="#cups_option_t">cups_option_t</a> **options<br> | |
1941 | );</p> | |
1942 | <h4 class="parameters">Parameters</h4> | |
1943 | <dl> | |
1944 | <dt>name</dt> | |
1945 | <dd class="description">Option name</dd> | |
1946 | <dt>num_options</dt> | |
1947 | <dd class="description">Current number of options</dd> | |
1948 | <dt>options</dt> | |
1949 | <dd class="description">Options</dd> | |
1950 | </dl> | |
1951 | <h4 class="returnvalue">Return Value</h4> | |
1952 | <p class="description">New number of options</p> | |
1953 | <h3 class="function"><a name="cupsServer">cupsServer</a></h3> | |
aaf19ab0 | 1954 | <p class="description">Return the hostname/address of the current server.</p> |
5a738aea MS |
1955 | <p class="code"> |
1956 | const char *cupsServer (void);</p> | |
1957 | <h4 class="returnvalue">Return Value</h4> | |
1958 | <p class="description">Server name</p> | |
1959 | <h4 class="discussion">Discussion</h4> | |
aaf19ab0 MS |
1960 | <p class="discussion">The default server comes from the CUPS_SERVER environment variable, then the |
1961 | ~/.cups/client.conf file, and finally the /etc/cups/client.conf file. If not | |
1962 | set, the default is the local system - either "localhost" or a domain socket | |
1963 | path.<br> | |
1964 | <br> | |
1965 | The returned value can be a fully-qualified hostname, a numeric IPv4 or IPv6 | |
1966 | address, or a domain socket pathname.<br> | |
1967 | <br> | |
1968 | Note: The current server is tracked separately for each thread in a program. | |
1969 | Multi-threaded programs that override the server via the | |
1970 | <a href="#cupsSetServer"><code>cupsSetServer</code></a> function need to do so in each thread for the same | |
1971 | server to be used.</p> | |
10d09e33 MS |
1972 | <h3 class="function"><span class="info"> CUPS 1.5 </span><a name="cupsSetClientCertCB">cupsSetClientCertCB</a></h3> |
1973 | <p class="description">Set the client certificate callback.</p> | |
1974 | <p class="code"> | |
1975 | void cupsSetClientCertCB (<br> | |
1976 | <a href="#cups_client_cert_cb_t">cups_client_cert_cb_t</a> cb,<br> | |
1977 | void *user_data<br> | |
1978 | );</p> | |
1979 | <h4 class="parameters">Parameters</h4> | |
1980 | <dl> | |
1981 | <dt>cb</dt> | |
1982 | <dd class="description">Callback function</dd> | |
1983 | <dt>user_data</dt> | |
1984 | <dd class="description">User data pointer</dd> | |
1985 | </dl> | |
1986 | <h4 class="discussion">Discussion</h4> | |
1987 | <p class="discussion">Pass <code>NULL</code> to restore the default callback.<br> | |
1988 | <br> | |
1989 | Note: The current certificate callback is tracked separately for each thread | |
1990 | in a program. Multi-threaded programs that override the callback need to do | |
1991 | so in each thread for the same callback to be used. | |
1992 | ||
1993 | </p> | |
1994 | <h3 class="function"><span class="info"> CUPS 1.5 </span><a name="cupsSetCredentials">cupsSetCredentials</a></h3> | |
1995 | <p class="description">Set the default credentials to be used for SSL/TLS | |
1996 | connections.</p> | |
1997 | <p class="code"> | |
1998 | int cupsSetCredentials (<br> | |
1999 | cups_array_t *credentials<br> | |
2000 | );</p> | |
2001 | <h4 class="parameters">Parameters</h4> | |
2002 | <dl> | |
2003 | <dt>credentials</dt> | |
2004 | <dd class="description">Array of credentials</dd> | |
2005 | </dl> | |
2006 | <h4 class="returnvalue">Return Value</h4> | |
2007 | <p class="description">Status of call (0 = success)</p> | |
2008 | <h4 class="discussion">Discussion</h4> | |
2009 | <p class="discussion">Note: The default credentials are tracked separately for each thread in a | |
2010 | program. Multi-threaded programs that override the setting need to do so in | |
2011 | each thread for the same setting to be used. | |
2012 | ||
2013 | </p> | |
426c6a59 | 2014 | <h3 class="function"><span class="info"> CUPS 1.3/Mac OS X 10.5 </span><a name="cupsSetDefaultDest">cupsSetDefaultDest</a></h3> |
5a738aea MS |
2015 | <p class="description">Set the default destination.</p> |
2016 | <p class="code"> | |
2017 | void cupsSetDefaultDest (<br> | |
2018 | const char *name,<br> | |
2019 | const char *instance,<br> | |
2020 | int num_dests,<br> | |
2021 | <a href="#cups_dest_t">cups_dest_t</a> *dests<br> | |
2022 | );</p> | |
2023 | <h4 class="parameters">Parameters</h4> | |
2024 | <dl> | |
2025 | <dt>name</dt> | |
2026 | <dd class="description">Destination name</dd> | |
2027 | <dt>instance</dt> | |
2028 | <dd class="description">Instance name or <code>NULL</code></dd> | |
2029 | <dt>num_dests</dt> | |
2030 | <dd class="description">Number of destinations</dd> | |
2031 | <dt>dests</dt> | |
2032 | <dd class="description">Destinations</dd> | |
2033 | </dl> | |
2034 | <h3 class="function"><a name="cupsSetDests">cupsSetDests</a></h3> | |
2035 | <p class="description">Save the list of destinations for the default server.</p> | |
2036 | <p class="code"> | |
2037 | void cupsSetDests (<br> | |
2038 | int num_dests,<br> | |
2039 | <a href="#cups_dest_t">cups_dest_t</a> *dests<br> | |
2040 | );</p> | |
2041 | <h4 class="parameters">Parameters</h4> | |
2042 | <dl> | |
2043 | <dt>num_dests</dt> | |
2044 | <dd class="description">Number of destinations</dd> | |
2045 | <dt>dests</dt> | |
2046 | <dd class="description">Destinations</dd> | |
2047 | </dl> | |
2048 | <h4 class="discussion">Discussion</h4> | |
2049 | <p class="discussion">This function saves the destinations to /etc/cups/lpoptions when run | |
2050 | as root and ~/.cups/lpoptions when run as a normal user.</p> | |
426c6a59 | 2051 | <h3 class="function"><span class="info"> CUPS 1.1.21/Mac OS X 10.4 </span><a name="cupsSetDests2">cupsSetDests2</a></h3> |
5a738aea MS |
2052 | <p class="description">Save the list of destinations for the specified server.</p> |
2053 | <p class="code"> | |
2054 | int cupsSetDests2 (<br> | |
2055 | http_t *http,<br> | |
2056 | int num_dests,<br> | |
2057 | <a href="#cups_dest_t">cups_dest_t</a> *dests<br> | |
2058 | );</p> | |
2059 | <h4 class="parameters">Parameters</h4> | |
2060 | <dl> | |
2061 | <dt>http</dt> | |
568fa3fa | 2062 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea MS |
2063 | <dt>num_dests</dt> |
2064 | <dd class="description">Number of destinations</dd> | |
2065 | <dt>dests</dt> | |
2066 | <dd class="description">Destinations</dd> | |
2067 | </dl> | |
2068 | <h4 class="returnvalue">Return Value</h4> | |
2069 | <p class="description">0 on success, -1 on error</p> | |
2070 | <h4 class="discussion">Discussion</h4> | |
2071 | <p class="discussion">This function saves the destinations to /etc/cups/lpoptions when run | |
80ca4592 | 2072 | as root and ~/.cups/lpoptions when run as a normal user. |
ef416fc2 | 2073 | |
5a738aea MS |
2074 | </p> |
2075 | <h3 class="function"><a name="cupsSetEncryption">cupsSetEncryption</a></h3> | |
2076 | <p class="description">Set the encryption preference.</p> | |
2077 | <p class="code"> | |
2078 | void cupsSetEncryption (<br> | |
2079 | http_encryption_t e<br> | |
2080 | );</p> | |
2081 | <h4 class="parameters">Parameters</h4> | |
2082 | <dl> | |
2083 | <dt>e</dt> | |
2084 | <dd class="description">New encryption preference</dd> | |
2085 | </dl> | |
aaf19ab0 MS |
2086 | <h4 class="discussion">Discussion</h4> |
2087 | <p class="discussion">The default encryption setting comes from the CUPS_ENCRYPTION | |
2088 | environment variable, then the ~/.cups/client.conf file, and finally the | |
2089 | /etc/cups/client.conf file. If not set, the default is | |
2090 | <code>HTTP_ENCRYPT_IF_REQUESTED</code>.<br> | |
2091 | <br> | |
2092 | Note: The current encryption setting is tracked separately for each thread | |
2093 | in a program. Multi-threaded programs that override the setting need to do | |
2094 | so in each thread for the same setting to be used.</p> | |
5a738aea MS |
2095 | <h3 class="function"><a name="cupsSetPasswordCB">cupsSetPasswordCB</a></h3> |
2096 | <p class="description">Set the password callback for CUPS.</p> | |
2097 | <p class="code"> | |
2098 | void cupsSetPasswordCB (<br> | |
2099 | <a href="#cups_password_cb_t">cups_password_cb_t</a> cb<br> | |
2100 | );</p> | |
2101 | <h4 class="parameters">Parameters</h4> | |
2102 | <dl> | |
2103 | <dt>cb</dt> | |
2104 | <dd class="description">Callback function</dd> | |
2105 | </dl> | |
2106 | <h4 class="discussion">Discussion</h4> | |
aaf19ab0 MS |
2107 | <p class="discussion">Pass <code>NULL</code> to restore the default (console) password callback, which |
2108 | reads the password from the console. Programs should call either this | |
2109 | function or <a href="#cupsSetPasswordCB2"><code>cupsSetPasswordCB2</code></a>, as only one callback can be registered | |
2110 | by a program per thread.<br> | |
2111 | <br> | |
2112 | Note: The current password callback is tracked separately for each thread | |
2113 | in a program. Multi-threaded programs that override the callback need to do | |
2114 | so in each thread for the same callback to be used.</p> | |
178cb736 | 2115 | <h3 class="function"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cupsSetPasswordCB2">cupsSetPasswordCB2</a></h3> |
f11a948a MS |
2116 | <p class="description">Set the advanced password callback for CUPS.</p> |
2117 | <p class="code"> | |
2118 | void cupsSetPasswordCB2 (<br> | |
2119 | <a href="#cups_password_cb2_t">cups_password_cb2_t</a> cb,<br> | |
2120 | void *user_data<br> | |
2121 | );</p> | |
2122 | <h4 class="parameters">Parameters</h4> | |
2123 | <dl> | |
2124 | <dt>cb</dt> | |
2125 | <dd class="description">Callback function</dd> | |
2126 | <dt>user_data</dt> | |
2127 | <dd class="description">User data pointer</dd> | |
2128 | </dl> | |
2129 | <h4 class="discussion">Discussion</h4> | |
aaf19ab0 MS |
2130 | <p class="discussion">Pass <code>NULL</code> to restore the default (console) password callback, which |
2131 | reads the password from the console. Programs should call either this | |
2132 | function or <a href="#cupsSetPasswordCB2"><code>cupsSetPasswordCB2</code></a>, as only one callback can be registered | |
2133 | by a program per thread.<br> | |
2134 | <br> | |
2135 | Note: The current password callback is tracked separately for each thread | |
2136 | in a program. Multi-threaded programs that override the callback need to do | |
2137 | so in each thread for the same callback to be used. | |
f11a948a MS |
2138 | |
2139 | </p> | |
5a738aea | 2140 | <h3 class="function"><a name="cupsSetServer">cupsSetServer</a></h3> |
aaf19ab0 | 2141 | <p class="description">Set the default server name and port.</p> |
5a738aea MS |
2142 | <p class="code"> |
2143 | void cupsSetServer (<br> | |
2144 | const char *server<br> | |
2145 | );</p> | |
2146 | <h4 class="parameters">Parameters</h4> | |
2147 | <dl> | |
2148 | <dt>server</dt> | |
2149 | <dd class="description">Server name</dd> | |
2150 | </dl> | |
2151 | <h4 class="discussion">Discussion</h4> | |
2152 | <p class="discussion">The "server" string can be a fully-qualified hostname, a numeric | |
aaf19ab0 MS |
2153 | IPv4 or IPv6 address, or a domain socket pathname. Hostnames and numeric IP |
2154 | addresses can be optionally followed by a colon and port number to override | |
2155 | the default port 631, e.g. "hostname:8631". Pass <code>NULL</code> to restore the | |
2156 | default server name and port.<br> | |
2157 | <br> | |
2158 | Note: The current server is tracked separately for each thread in a program. | |
2159 | Multi-threaded programs that override the server need to do so in each | |
2160 | thread for the same server to be used.</p> | |
10d09e33 MS |
2161 | <h3 class="function"><span class="info"> CUPS 1.5 </span><a name="cupsSetServerCertCB">cupsSetServerCertCB</a></h3> |
2162 | <p class="description">Set the server certificate callback.</p> | |
2163 | <p class="code"> | |
2164 | void cupsSetServerCertCB (<br> | |
2165 | <a href="#cups_server_cert_cb_t">cups_server_cert_cb_t</a> cb,<br> | |
2166 | void *user_data<br> | |
2167 | );</p> | |
2168 | <h4 class="parameters">Parameters</h4> | |
2169 | <dl> | |
2170 | <dt>cb</dt> | |
2171 | <dd class="description">Callback function</dd> | |
2172 | <dt>user_data</dt> | |
2173 | <dd class="description">User data pointer</dd> | |
2174 | </dl> | |
2175 | <h4 class="discussion">Discussion</h4> | |
2176 | <p class="discussion">Pass <code>NULL</code> to restore the default callback.<br> | |
2177 | <br> | |
2178 | Note: The current credentials callback is tracked separately for each thread | |
2179 | in a program. Multi-threaded programs that override the callback need to do | |
2180 | so in each thread for the same callback to be used. | |
2181 | ||
2182 | </p> | |
5a738aea MS |
2183 | <h3 class="function"><a name="cupsSetUser">cupsSetUser</a></h3> |
2184 | <p class="description">Set the default user name.</p> | |
2185 | <p class="code"> | |
2186 | void cupsSetUser (<br> | |
2187 | const char *user<br> | |
2188 | );</p> | |
2189 | <h4 class="parameters">Parameters</h4> | |
2190 | <dl> | |
2191 | <dt>user</dt> | |
2192 | <dd class="description">User name</dd> | |
2193 | </dl> | |
2194 | <h4 class="discussion">Discussion</h4> | |
aaf19ab0 MS |
2195 | <p class="discussion">Pass <code>NULL</code> to restore the default user name.<br> |
2196 | <br> | |
2197 | Note: The current user name is tracked separately for each thread in a | |
2198 | program. Multi-threaded programs that override the user name need to do so | |
2199 | in each thread for the same user name to be used.</p> | |
178cb736 | 2200 | <h3 class="function"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cupsStartDocument">cupsStartDocument</a></h3> |
5a738aea MS |
2201 | <p class="description">Add a document to a job created with cupsCreateJob().</p> |
2202 | <p class="code"> | |
2203 | http_status_t cupsStartDocument (<br> | |
2204 | http_t *http,<br> | |
2205 | const char *name,<br> | |
2206 | int job_id,<br> | |
2207 | const char *docname,<br> | |
2208 | const char *format,<br> | |
2209 | int last_document<br> | |
2210 | );</p> | |
2211 | <h4 class="parameters">Parameters</h4> | |
2212 | <dl> | |
2213 | <dt>http</dt> | |
568fa3fa | 2214 | <dd class="description">Connection to server or <code>CUPS_HTTP_DEFAULT</code></dd> |
5a738aea | 2215 | <dt>name</dt> |
568fa3fa | 2216 | <dd class="description">Destination name</dd> |
5a738aea MS |
2217 | <dt>job_id</dt> |
2218 | <dd class="description">Job ID from <a href="#cupsCreateJob"><code>cupsCreateJob</code></a></dd> | |
2219 | <dt>docname</dt> | |
2220 | <dd class="description">Name of document</dd> | |
2221 | <dt>format</dt> | |
2222 | <dd class="description">MIME type or <code>CUPS_FORMAT_foo</code></dd> | |
2223 | <dt>last_document</dt> | |
2224 | <dd class="description">1 for last document in job, 0 otherwise</dd> | |
2225 | </dl> | |
2226 | <h4 class="returnvalue">Return Value</h4> | |
2227 | <p class="description">HTTP status of request</p> | |
2228 | <h4 class="discussion">Discussion</h4> | |
2229 | <p class="discussion">Use <a href="#cupsWriteRequestData"><code>cupsWriteRequestData</code></a> to write data for the document and | |
2230 | <a href="#cupsFinishDocument"><code>cupsFinishDocument</code></a> to finish the document and get the submission status.<br> | |
2231 | <br> | |
2232 | The MIME type constants <code>CUPS_FORMAT_AUTO</code>, <code>CUPS_FORMAT_PDF</code>, | |
2233 | <code>CUPS_FORMAT_POSTSCRIPT</code>, <code>CUPS_FORMAT_RAW</code>, and | |
2234 | <code>CUPS_FORMAT_TEXT</code> are provided for the "format" argument, although | |
2235 | any supported MIME type string can be supplied. | |
bc44d920 | 2236 | |
5a738aea MS |
2237 | </p> |
2238 | <h3 class="function"><a name="cupsTempFd">cupsTempFd</a></h3> | |
2239 | <p class="description">Creates a temporary file.</p> | |
2240 | <p class="code"> | |
2241 | int cupsTempFd (<br> | |
2242 | char *filename,<br> | |
2243 | int len<br> | |
2244 | );</p> | |
2245 | <h4 class="parameters">Parameters</h4> | |
2246 | <dl> | |
2247 | <dt>filename</dt> | |
2248 | <dd class="description">Pointer to buffer</dd> | |
2249 | <dt>len</dt> | |
2250 | <dd class="description">Size of buffer</dd> | |
2251 | </dl> | |
2252 | <h4 class="returnvalue">Return Value</h4> | |
2253 | <p class="description">New file descriptor or -1 on error</p> | |
2254 | <h4 class="discussion">Discussion</h4> | |
2255 | <p class="discussion">The temporary filename is returned in the filename buffer. | |
2256 | The temporary file is opened for reading and writing.</p> | |
2257 | <h3 class="function"><span class="info"> DEPRECATED </span><a name="cupsTempFile">cupsTempFile</a></h3> | |
2258 | <p class="description">Generates a temporary filename.</p> | |
2259 | <p class="code"> | |
2260 | char *cupsTempFile (<br> | |
2261 | char *filename,<br> | |
2262 | int len<br> | |
2263 | );</p> | |
2264 | <h4 class="parameters">Parameters</h4> | |
2265 | <dl> | |
2266 | <dt>filename</dt> | |
2267 | <dd class="description">Pointer to buffer</dd> | |
2268 | <dt>len</dt> | |
2269 | <dd class="description">Size of buffer</dd> | |
2270 | </dl> | |
2271 | <h4 class="returnvalue">Return Value</h4> | |
568fa3fa | 2272 | <p class="description">Filename or <code>NULL</code> on error</p> |
5a738aea MS |
2273 | <h4 class="discussion">Discussion</h4> |
2274 | <p class="discussion">The temporary filename is returned in the filename buffer. | |
2275 | This function is deprecated - use <a href="#cupsTempFd"><code>cupsTempFd</code></a> or | |
2276 | <a href="#cupsTempFile2"><code>cupsTempFile2</code></a> instead. | |
ef416fc2 | 2277 | |
5a738aea | 2278 | </p> |
426c6a59 | 2279 | <h3 class="function"><span class="info"> CUPS 1.2/Mac OS X 10.5 </span><a name="cupsTempFile2">cupsTempFile2</a></h3> |
5a738aea MS |
2280 | <p class="description">Creates a temporary CUPS file.</p> |
2281 | <p class="code"> | |
2282 | cups_file_t *cupsTempFile2 (<br> | |
2283 | char *filename,<br> | |
2284 | int len<br> | |
2285 | );</p> | |
2286 | <h4 class="parameters">Parameters</h4> | |
2287 | <dl> | |
2288 | <dt>filename</dt> | |
2289 | <dd class="description">Pointer to buffer</dd> | |
2290 | <dt>len</dt> | |
2291 | <dd class="description">Size of buffer</dd> | |
2292 | </dl> | |
2293 | <h4 class="returnvalue">Return Value</h4> | |
568fa3fa | 2294 | <p class="description">CUPS file or <code>NULL</code> on error</p> |
5a738aea MS |
2295 | <h4 class="discussion">Discussion</h4> |
2296 | <p class="discussion">The temporary filename is returned in the filename buffer. | |
2297 | The temporary file is opened for writing. | |
bc44d920 | 2298 | |
5a738aea MS |
2299 | </p> |
2300 | <h3 class="function"><a name="cupsUser">cupsUser</a></h3> | |
2301 | <p class="description">Return the current user's name.</p> | |
2302 | <p class="code"> | |
2303 | const char *cupsUser (void);</p> | |
2304 | <h4 class="returnvalue">Return Value</h4> | |
2305 | <p class="description">User name</p> | |
aaf19ab0 MS |
2306 | <h4 class="discussion">Discussion</h4> |
2307 | <p class="discussion">Note: The current user name is tracked separately for each thread in a | |
2308 | program. Multi-threaded programs that override the user name with the | |
2309 | <a href="#cupsSetUser"><code>cupsSetUser</code></a> function need to do so in each thread for the same user | |
2310 | name to be used.</p> | |
5a738aea | 2311 | <h2 class="title"><a name="TYPES">Data Types</a></h2> |
10d09e33 MS |
2312 | <h3 class="typedef"><span class="info"> CUPS 1.5 </span><a name="cups_client_cert_cb_t">cups_client_cert_cb_t</a></h3> |
2313 | <p class="description">Client credentials callback </p> | |
2314 | <p class="code"> | |
2315 | typedef int (*cups_client_cert_cb_t)(http_t *http, void *tls, cups_array_t *distinguished_names, void *user_data); | |
2316 | </p> | |
5a738aea MS |
2317 | <h3 class="typedef"><a name="cups_dest_t">cups_dest_t</a></h3> |
2318 | <p class="description">Destination</p> | |
2319 | <p class="code"> | |
2320 | typedef struct <a href="#cups_dest_s">cups_dest_s</a> cups_dest_t; | |
2321 | </p> | |
178cb736 | 2322 | <h3 class="typedef"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cups_device_cb_t">cups_device_cb_t</a></h3> |
ae71f5de MS |
2323 | <p class="description">Device callback </p> |
2324 | <p class="code"> | |
06d4e77b | 2325 | typedef void (*cups_device_cb_t)(const char *device_class, const char *device_id, const char *device_info, const char *device_make_and_model, const char *device_uri, const char *device_location, void *user_data); |
ae71f5de | 2326 | </p> |
5a738aea MS |
2327 | <h3 class="typedef"><a name="cups_job_t">cups_job_t</a></h3> |
2328 | <p class="description">Job</p> | |
2329 | <p class="code"> | |
2330 | typedef struct <a href="#cups_job_s">cups_job_s</a> cups_job_t; | |
2331 | </p> | |
2332 | <h3 class="typedef"><a name="cups_option_t">cups_option_t</a></h3> | |
2333 | <p class="description">Printer Options</p> | |
2334 | <p class="code"> | |
2335 | typedef struct <a href="#cups_option_s">cups_option_s</a> cups_option_t; | |
2336 | </p> | |
178cb736 | 2337 | <h3 class="typedef"><span class="info"> CUPS 1.4/Mac OS X 10.6 </span><a name="cups_password_cb2_t">cups_password_cb2_t</a></h3> |
f11a948a MS |
2338 | <p class="description">New password callback </p> |
2339 | <p class="code"> | |
2340 | typedef const char *(*cups_password_cb2_t)(const char *prompt, http_t *http, const char *method, const char *resource, void *user_data); | |
2341 | </p> | |
5a738aea MS |
2342 | <h3 class="typedef"><a name="cups_password_cb_t">cups_password_cb_t</a></h3> |
2343 | <p class="description">Password callback</p> | |
2344 | <p class="code"> | |
ae71f5de | 2345 | typedef const char *(*cups_password_cb_t)(const char *prompt); |
5a738aea MS |
2346 | </p> |
2347 | <h3 class="typedef"><a name="cups_ptype_t">cups_ptype_t</a></h3> | |
2348 | <p class="description">Printer type/capability bits</p> | |
2349 | <p class="code"> | |
ef416fc2 | 2350 | typedef unsigned cups_ptype_t; |
5a738aea | 2351 | </p> |
10d09e33 MS |
2352 | <h3 class="typedef"><span class="info"> CUPS 1.5 </span><a name="cups_server_cert_cb_t">cups_server_cert_cb_t</a></h3> |
2353 | <p class="description">Server credentials callback </p> | |
2354 | <p class="code"> | |
2355 | typedef int (*cups_server_cert_cb_t)(http_t *http, void *tls, cups_array_t *certs, void *user_data); | |
2356 | </p> | |
5a738aea MS |
2357 | <h2 class="title"><a name="STRUCTURES">Structures</a></h2> |
2358 | <h3 class="struct"><a name="cups_dest_s">cups_dest_s</a></h3> | |
2359 | <p class="description">Destination</p> | |
2360 | <p class="code">struct cups_dest_s {<br> | |
2361 | char *name, *instance;<br> | |
2362 | int is_default;<br> | |
2363 | int num_options;<br> | |
2364 | <a href="#cups_option_t">cups_option_t</a> *options;<br> | |
2365 | };</p> | |
2366 | <h4 class="members">Members</h4> | |
2367 | <dl> | |
2368 | <dt>instance </dt> | |
2369 | <dd class="description">Local instance name or NULL</dd> | |
2370 | <dt>is_default </dt> | |
2371 | <dd class="description">Is this printer the default?</dd> | |
2372 | <dt>num_options </dt> | |
2373 | <dd class="description">Number of options</dd> | |
2374 | <dt>options </dt> | |
2375 | <dd class="description">Options</dd> | |
2376 | </dl> | |
2377 | <h3 class="struct"><a name="cups_job_s">cups_job_s</a></h3> | |
2378 | <p class="description">Job</p> | |
2379 | <p class="code">struct cups_job_s {<br> | |
2380 | time_t completed_time;<br> | |
2381 | time_t creation_time;<br> | |
2382 | char *dest;<br> | |
2383 | char *format;<br> | |
2384 | int id;<br> | |
2385 | int priority;<br> | |
2386 | time_t processing_time;<br> | |
2387 | int size;<br> | |
2388 | ipp_jstate_t state;<br> | |
2389 | char *title;<br> | |
2390 | char *user;<br> | |
2391 | };</p> | |
2392 | <h4 class="members">Members</h4> | |
2393 | <dl> | |
2394 | <dt>completed_time </dt> | |
2395 | <dd class="description">Time the job was completed</dd> | |
2396 | <dt>creation_time </dt> | |
2397 | <dd class="description">Time the job was created</dd> | |
2398 | <dt>dest </dt> | |
2399 | <dd class="description">Printer or class name</dd> | |
2400 | <dt>format </dt> | |
2401 | <dd class="description">Document format</dd> | |
2402 | <dt>id </dt> | |
2403 | <dd class="description">The job ID</dd> | |
2404 | <dt>priority </dt> | |
2405 | <dd class="description">Priority (1-100)</dd> | |
2406 | <dt>processing_time </dt> | |
2407 | <dd class="description">Time the job was processed</dd> | |
2408 | <dt>size </dt> | |
2409 | <dd class="description">Size in kilobytes</dd> | |
2410 | <dt>state </dt> | |
2411 | <dd class="description">Job state</dd> | |
2412 | <dt>title </dt> | |
2413 | <dd class="description">Title/job name</dd> | |
2414 | <dt>user </dt> | |
2415 | <dd class="description">User the submitted the job</dd> | |
2416 | </dl> | |
2417 | <h3 class="struct"><a name="cups_option_s">cups_option_s</a></h3> | |
2418 | <p class="description">Printer Options</p> | |
2419 | <p class="code">struct cups_option_s {<br> | |
2420 | char *name;<br> | |
2421 | char *value;<br> | |
2422 | };</p> | |
2423 | <h4 class="members">Members</h4> | |
2424 | <dl> | |
2425 | <dt>name </dt> | |
2426 | <dd class="description">Name of option</dd> | |
2427 | <dt>value </dt> | |
2428 | <dd class="description">Value of option</dd> | |
2429 | </dl> | |
2430 | <h2 class="title"><a name="ENUMERATIONS">Constants</a></h2> | |
2431 | <h3 class="enumeration"><a name="cups_ptype_e">cups_ptype_e</a></h3> | |
2432 | <p class="description">Printer type/capability bit constants</p> | |
2433 | <h4 class="constants">Constants</h4> | |
2434 | <dl> | |
426c6a59 | 2435 | <dt>CUPS_PRINTER_AUTHENTICATED <span class="info"> CUPS 1.2/Mac OS X 10.5 </span></dt> |
5a738aea MS |
2436 | <dd class="description">Printer requires authentication </dd> |
2437 | <dt>CUPS_PRINTER_BIND </dt> | |
2438 | <dd class="description">Can bind output</dd> | |
2439 | <dt>CUPS_PRINTER_BW </dt> | |
2440 | <dd class="description">Can do B&W printing</dd> | |
2441 | <dt>CUPS_PRINTER_CLASS </dt> | |
2442 | <dd class="description">Printer class</dd> | |
2443 | <dt>CUPS_PRINTER_COLLATE </dt> | |
2444 | <dd class="description">Can collage copies</dd> | |
2445 | <dt>CUPS_PRINTER_COLOR </dt> | |
2446 | <dd class="description">Can do color printing</dd> | |
426c6a59 | 2447 | <dt>CUPS_PRINTER_COMMANDS <span class="info"> CUPS 1.2/Mac OS X 10.5 </span></dt> |
5a738aea MS |
2448 | <dd class="description">Printer supports maintenance commands </dd> |
2449 | <dt>CUPS_PRINTER_COPIES </dt> | |
2450 | <dd class="description">Can do copies</dd> | |
2451 | <dt>CUPS_PRINTER_COVER </dt> | |
2452 | <dd class="description">Can cover output</dd> | |
2453 | <dt>CUPS_PRINTER_DEFAULT </dt> | |
2454 | <dd class="description">Default printer on network</dd> | |
426c6a59 | 2455 | <dt>CUPS_PRINTER_DELETE <span class="info"> CUPS 1.2/Mac OS X 10.5 </span></dt> |
5a738aea | 2456 | <dd class="description">Delete printer </dd> |
426c6a59 | 2457 | <dt>CUPS_PRINTER_DISCOVERED <span class="info"> CUPS 1.3/Mac OS X 10.5 </span></dt> |
5a738aea MS |
2458 | <dd class="description">Printer was automatically discovered and added </dd> |
2459 | <dt>CUPS_PRINTER_DUPLEX </dt> | |
2460 | <dd class="description">Can do duplexing</dd> | |
2461 | <dt>CUPS_PRINTER_FAX </dt> | |
2462 | <dd class="description">Fax queue</dd> | |
2463 | <dt>CUPS_PRINTER_IMPLICIT </dt> | |
2464 | <dd class="description">Implicit class</dd> | |
2465 | <dt>CUPS_PRINTER_LARGE </dt> | |
2466 | <dd class="description">Can do D/E/A1/A0</dd> | |
2467 | <dt>CUPS_PRINTER_LOCAL </dt> | |
2468 | <dd class="description">Local printer or class</dd> | |
2469 | <dt>CUPS_PRINTER_MEDIUM </dt> | |
2470 | <dd class="description">Can do Tabloid/B/C/A3/A2</dd> | |
178cb736 | 2471 | <dt>CUPS_PRINTER_MFP <span class="info"> CUPS 1.4/Mac OS X 10.6 </span></dt> |
f11a948a | 2472 | <dd class="description">Printer with scanning capabilities </dd> |
426c6a59 | 2473 | <dt>CUPS_PRINTER_NOT_SHARED <span class="info"> CUPS 1.2/Mac OS X 10.5 </span></dt> |
5a738aea MS |
2474 | <dd class="description">Printer is not shared </dd> |
2475 | <dt>CUPS_PRINTER_PUNCH </dt> | |
2476 | <dd class="description">Can punch output</dd> | |
2477 | <dt>CUPS_PRINTER_REJECTING </dt> | |
2478 | <dd class="description">Printer is rejecting jobs</dd> | |
2479 | <dt>CUPS_PRINTER_REMOTE </dt> | |
2480 | <dd class="description">Remote printer or class</dd> | |
178cb736 | 2481 | <dt>CUPS_PRINTER_SCANNER <span class="info"> CUPS 1.4/Mac OS X 10.6 </span></dt> |
f11a948a | 2482 | <dd class="description">Scanner-only device </dd> |
5a738aea MS |
2483 | <dt>CUPS_PRINTER_SMALL </dt> |
2484 | <dd class="description">Can do Letter/Legal/A4</dd> | |
2485 | <dt>CUPS_PRINTER_SORT </dt> | |
2486 | <dd class="description">Can sort output</dd> | |
2487 | <dt>CUPS_PRINTER_STAPLE </dt> | |
2488 | <dd class="description">Can staple output</dd> | |
2489 | <dt>CUPS_PRINTER_VARIABLE </dt> | |
2490 | <dd class="description">Can do variable sizes</dd> | |
2491 | </dl> | |
2492 | </div> | |
ef416fc2 | 2493 | </body> |
2494 | </html> |