xref: /titanic_51/usr/src/cmd/lp/lib/papi/printer.c (revision 6d0c08ff2e4569eb21185939268b24b2f2bb102a)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 
27 /*LINTLIBRARY*/
28 
29 #include <stdlib.h>
30 #include <string.h>
31 #include <libintl.h>
32 #include <papi_impl.h>
33 #include <lp.h>
34 
35 extern int isclass(char *);
36 
37 void
38 papiPrinterFree(papi_printer_t printer)
39 {
40 	printer_t *tmp = printer;
41 
42 	if (tmp != NULL) {
43 		papiAttributeListFree(tmp->attributes);
44 		free(tmp);
45 	}
46 }
47 
48 void
49 papiPrinterListFree(papi_printer_t *printers)
50 {
51 	if (printers != NULL) {
52 		int i;
53 
54 		for (i = 0; printers[i] != NULL; i++)
55 			papiPrinterFree(printers[i]);
56 		free(printers);
57 	}
58 }
59 
60 papi_status_t
61 papiPrintersList(papi_service_t handle, char **requested_attrs,
62 		papi_filter_t *filter, papi_printer_t **printers)
63 {
64 	service_t *svc = handle;
65 	printer_t *p = NULL;
66 	short status = MOK;
67 	char *printer = NULL,
68 	    *form = NULL,
69 	    *request_id = NULL,
70 	    *character_set = NULL,
71 	    *reject_reason = NULL,
72 	    *disable_reason = NULL;
73 	short printer_status = 0;
74 	long enable_date = 0, reject_date = 0;
75 
76 	if ((handle == NULL) || (printers == NULL))
77 		return (PAPI_BAD_ARGUMENT);
78 
79 	if ((filter == NULL) ||
80 	    ((filter->filter.bitmask.mask & PAPI_PRINTER_LOCAL) ==
81 	    (filter->filter.bitmask.value & PAPI_PRINTER_LOCAL))) {
82 		/* ask the spooler for the printer(s) and state */
83 		if (snd_msg(svc, S_INQUIRE_PRINTER_STATUS, NAME_ALL) < 0)
84 			return (PAPI_SERVICE_UNAVAILABLE);
85 
86 		do {
87 			if (rcv_msg(svc, R_INQUIRE_PRINTER_STATUS, &status,
88 			    &printer, &form, &character_set,
89 			    &disable_reason, &reject_reason,
90 			    &printer_status, &request_id,
91 			    &enable_date, &reject_date) < 0)
92 				return (PAPI_SERVICE_UNAVAILABLE);
93 
94 			if ((p = calloc(1, sizeof (*p))) == NULL)
95 				return (PAPI_TEMPORARY_ERROR);
96 
97 			lpsched_printer_configuration_to_attributes(svc, p,
98 			    printer);
99 
100 			printer_status_to_attributes(p, printer, form,
101 			    character_set, disable_reason,
102 			    reject_reason, printer_status,
103 			    request_id, enable_date, reject_date);
104 
105 			list_append(printers, p);
106 
107 		} while (status == MOKMORE);
108 	}
109 
110 	if ((filter == NULL) ||
111 	    ((filter->filter.bitmask.mask & PAPI_PRINTER_CLASS) ==
112 	    (filter->filter.bitmask.value & PAPI_PRINTER_CLASS))) {
113 		/* ask the spooler for the class(es) and state */
114 		if (snd_msg(svc, S_INQUIRE_CLASS, NAME_ALL) < 0)
115 			return (PAPI_SERVICE_UNAVAILABLE);
116 
117 		do {
118 			if (rcv_msg(svc, R_INQUIRE_CLASS, &status, &printer,
119 			    &printer_status, &reject_reason,
120 			    &reject_date) < 0)
121 				return (PAPI_SERVICE_UNAVAILABLE);
122 
123 			if ((p = calloc(1, sizeof (*p))) == NULL)
124 				return (PAPI_TEMPORARY_ERROR);
125 
126 			lpsched_class_configuration_to_attributes(svc, p,
127 			    printer);
128 
129 			class_status_to_attributes(p, printer, printer_status,
130 			    reject_reason, reject_date);
131 
132 			list_append(printers, p);
133 
134 		} while (status == MOKMORE);
135 	}
136 
137 	return (PAPI_OK);
138 }
139 
140 papi_status_t
141 papiPrinterQuery(papi_service_t handle, char *name,
142 		char **requested_attrs,
143 		papi_attribute_t **job_attrs,
144 		papi_printer_t *printer)
145 {
146 	papi_status_t pst;
147 	service_t *svc = handle;
148 	printer_t *p = NULL;
149 	char *dest;
150 	short status = MOK;
151 	char *pname = NULL,
152 	    *form = NULL,
153 	    *request_id = NULL,
154 	    *character_set = NULL,
155 	    *reject_reason = NULL,
156 	    *disable_reason = NULL;
157 	short printer_status = 0;
158 	long enable_date = 0, reject_date = 0;
159 
160 	if ((handle == NULL) || (name == NULL) || (printer == NULL))
161 		return (PAPI_BAD_ARGUMENT);
162 
163 	if ((*printer = p = calloc(1, sizeof (*p))) == NULL)
164 		return (PAPI_TEMPORARY_ERROR);
165 
166 	dest = printer_name_from_uri_id(name, -1);
167 
168 	if (strcmp(dest, "_default") == 0) {
169 		static char *_default;
170 
171 		if (_default == NULL) {
172 			int fd;
173 			static char buf[128];
174 
175 			if ((fd = open("/etc/lp/default", O_RDONLY)) >= 0) {
176 				read(fd, buf, sizeof (buf));
177 				close(fd);
178 				_default = strtok(buf, " \t\n");
179 			}
180 		}
181 		dest = _default;
182 	}
183 
184 	if (isprinter(dest) != 0) {
185 		pst = lpsched_printer_configuration_to_attributes(svc, p, dest);
186 		if (pst != PAPI_OK)
187 			return (pst);
188 
189 		/* get the spooler status data now */
190 		if (snd_msg(svc, S_INQUIRE_PRINTER_STATUS, dest) < 0)
191 			return (PAPI_SERVICE_UNAVAILABLE);
192 
193 		if (rcv_msg(svc, R_INQUIRE_PRINTER_STATUS, &status, &pname,
194 		    &form, &character_set, &disable_reason,
195 		    &reject_reason, &printer_status, &request_id,
196 		    &enable_date, &reject_date) < 0)
197 			return (PAPI_SERVICE_UNAVAILABLE);
198 
199 		printer_status_to_attributes(p, pname, form, character_set,
200 		    disable_reason, reject_reason, printer_status,
201 		    request_id, enable_date, reject_date);
202 	} else if (isclass(dest) != 0) {
203 		pst = lpsched_class_configuration_to_attributes(svc, p, dest);
204 		if (pst != PAPI_OK)
205 			return (pst);
206 
207 		/* get the spooler status data now */
208 		if (snd_msg(svc, S_INQUIRE_CLASS, dest) < 0)
209 			return (PAPI_SERVICE_UNAVAILABLE);
210 
211 		if (rcv_msg(svc, R_INQUIRE_CLASS, &status, &pname,
212 		    &printer_status, &reject_reason,
213 		    &reject_date) < 0)
214 			return (PAPI_SERVICE_UNAVAILABLE);
215 
216 		class_status_to_attributes(p, pname, printer_status,
217 		    reject_reason, reject_date);
218 	} else if (strcmp(dest, "PrintService") == 0) {
219 		/* fill the printer object with service information */
220 		lpsched_service_information(&p->attributes);
221 	} else
222 		return (PAPI_NOT_FOUND);
223 
224 	free(dest);
225 
226 	return (PAPI_OK);
227 }
228 
229 papi_status_t
230 papiPrinterAdd(papi_service_t handle, char *name,
231 		papi_attribute_t **attributes, papi_printer_t *result)
232 {
233 	papi_status_t status;
234 	printer_t *p = NULL;
235 	char *dest;
236 
237 	if ((handle == NULL) || (name == NULL) || (attributes == NULL))
238 		return (PAPI_BAD_ARGUMENT);
239 
240 	dest = printer_name_from_uri_id(name, -1);
241 
242 	if (isprinter(dest) != 0) {
243 		status = lpsched_add_modify_printer(handle, dest,
244 		    attributes, 0);
245 
246 		if ((*result = p = calloc(1, sizeof (*p))) != NULL)
247 			lpsched_printer_configuration_to_attributes(handle, p,
248 			    dest);
249 		else
250 			status = PAPI_TEMPORARY_ERROR;
251 
252 	} else if (isclass(dest) != 0) {
253 		status = lpsched_add_modify_class(handle, dest, attributes);
254 
255 		if ((*result = p = calloc(1, sizeof (*p))) != NULL)
256 			lpsched_class_configuration_to_attributes(handle, p,
257 			    dest);
258 		else
259 			status = PAPI_TEMPORARY_ERROR;
260 
261 	} else
262 		status = PAPI_NOT_FOUND;
263 
264 	free(dest);
265 
266 	return (status);
267 }
268 
269 papi_status_t
270 papiPrinterModify(papi_service_t handle, char *name,
271 		papi_attribute_t **attributes, papi_printer_t *result)
272 {
273 	papi_status_t status;
274 	printer_t *p = NULL;
275 	char *dest;
276 
277 	if ((handle == NULL) || (name == NULL) || (attributes == NULL))
278 		return (PAPI_BAD_ARGUMENT);
279 
280 	dest = printer_name_from_uri_id(name, -1);
281 
282 	if (isprinter(dest) != 0) {
283 		status = lpsched_add_modify_printer(handle, dest,
284 		    attributes, 1);
285 
286 		if ((*result = p = calloc(1, sizeof (*p))) != NULL)
287 			lpsched_printer_configuration_to_attributes(handle, p,
288 			    dest);
289 		else
290 			status = PAPI_TEMPORARY_ERROR;
291 	} else if (isclass(dest) != 0) {
292 		status = lpsched_add_modify_class(handle, dest, attributes);
293 
294 		if ((*result = p = calloc(1, sizeof (*p))) != NULL)
295 			lpsched_class_configuration_to_attributes(handle, p,
296 			    dest);
297 		else
298 			status = PAPI_TEMPORARY_ERROR;
299 	} else
300 		status = PAPI_NOT_FOUND;
301 
302 	free(dest);
303 
304 	return (status);
305 }
306 
307 papi_status_t
308 papiPrinterRemove(papi_service_t handle, char *name)
309 {
310 	papi_status_t result;
311 	char *dest;
312 
313 	if ((handle == NULL) || (name == NULL))
314 		return (PAPI_BAD_ARGUMENT);
315 
316 	dest = printer_name_from_uri_id(name, -1);
317 
318 	if (isprinter(dest) != 0) {
319 		result = lpsched_remove_printer(handle, dest);
320 	} else if (isclass(dest) != 0) {
321 		result = lpsched_remove_class(handle, dest);
322 	} else
323 		result = PAPI_NOT_FOUND;
324 
325 	free(dest);
326 
327 	return (result);
328 }
329 
330 papi_status_t
331 papiPrinterDisable(papi_service_t handle, char *name, char *message)
332 {
333 	papi_status_t result;
334 
335 	if ((handle == NULL) || (name == NULL))
336 		return (PAPI_BAD_ARGUMENT);
337 
338 	result = lpsched_disable_printer(handle, name, message);
339 
340 	return (result);
341 }
342 
343 papi_status_t
344 papiPrinterEnable(papi_service_t handle, char *name)
345 {
346 	papi_status_t result;
347 
348 	if ((handle == NULL) || (name == NULL))
349 		return (PAPI_BAD_ARGUMENT);
350 
351 	result = lpsched_enable_printer(handle, name);
352 
353 	return (result);
354 }
355 
356 papi_status_t
357 papiPrinterPause(papi_service_t handle, char *name, char *message)
358 {
359 	papi_status_t result;
360 
361 	if ((handle == NULL) || (name == NULL))
362 		return (PAPI_BAD_ARGUMENT);
363 
364 	result = lpsched_reject_printer(handle, name, message);
365 
366 	return (result);
367 }
368 
369 papi_status_t
370 papiPrinterResume(papi_service_t handle, char *name)
371 {
372 	papi_status_t result;
373 
374 	if ((handle == NULL) || (name == NULL))
375 		return (PAPI_BAD_ARGUMENT);
376 
377 	result = lpsched_accept_printer(handle, name);
378 
379 	return (result);
380 }
381 
382 papi_status_t
383 papiPrinterPurgeJobs(papi_service_t handle, char *name, papi_job_t **jobs)
384 {
385 	service_t *svc = handle;
386 	papi_status_t result = PAPI_OK_SUBST;
387 	short more;
388 	long status;
389 	char *dest;
390 	char *req_id;
391 
392 	if ((handle == NULL) || (name == NULL))
393 		return (PAPI_BAD_ARGUMENT);
394 
395 	dest = printer_name_from_uri_id(name, -1);
396 	more = snd_msg(svc, S_CANCEL, dest, "", "");
397 	free(dest);
398 	if (more < 0)
399 		return (PAPI_SERVICE_UNAVAILABLE);
400 
401 	do {
402 		if (rcv_msg(svc, R_CANCEL, &more, &status, &req_id) < 0)
403 			return (PAPI_SERVICE_UNAVAILABLE);
404 
405 	switch (status) {
406 	case MOK:
407 		papiAttributeListAddString(&svc->attributes, PAPI_ATTR_APPEND,
408 		    "canceled-jobs", req_id);
409 		break;
410 	case M2LATE:
411 	case MUNKNOWN:
412 	case MNOINFO:
413 		papiAttributeListAddString(&svc->attributes, PAPI_ATTR_APPEND,
414 		    "cancel-failed", req_id);
415 		result = PAPI_DEVICE_ERROR;
416 		break;
417 	case MNOPERM:
418 		papiAttributeListAddString(&svc->attributes, PAPI_ATTR_APPEND,
419 		    "cancel-failed", req_id);
420 		result = PAPI_NOT_AUTHORIZED;
421 		break;
422 	default:
423 		detailed_error(svc, gettext("cancel failed, bad status (%d)\n"),
424 		    status);
425 		return (PAPI_DEVICE_ERROR);
426 	}
427 	} while (more == MOKMORE);
428 
429 	return (result);
430 }
431 
432 papi_status_t
433 papiPrinterListJobs(papi_service_t handle, char *name,
434 		char **requested_attrs, int type_mask,
435 		int max_num_jobs, papi_job_t **jobs)
436 {
437 	service_t *svc = handle;
438 	char *dest;
439 	short rc;
440 	int count = 1;
441 
442 	if ((handle == NULL) || (name == NULL) || (jobs == NULL))
443 		return (PAPI_BAD_ARGUMENT);
444 
445 	dest = printer_name_from_uri_id(name, -1);
446 
447 	rc = snd_msg(svc, S_INQUIRE_REQUEST_RANK, 0, "", dest, "", "", "");
448 	free(dest);
449 	if (rc < 0)
450 		return (PAPI_SERVICE_UNAVAILABLE);
451 
452 	do {
453 		job_t *job = NULL;
454 		char *dest = NULL,
455 		    *ptr,
456 		    *form = NULL,
457 		    *req_id = NULL,
458 		    *charset = NULL,
459 		    *owner = NULL,
460 		    *slabel = NULL,
461 		    *file = NULL;
462 		time_t date = 0;
463 		size_t size = 0;
464 		short  rank = 0, state = 0;
465 
466 		if (rcv_msg(svc, R_INQUIRE_REQUEST_RANK, &rc, &req_id,
467 		    &owner, &slabel, &size, &date, &state, &dest,
468 		    &form, &charset, &rank, &file) < 0)
469 			return (PAPI_SERVICE_UNAVAILABLE);
470 
471 		if ((rc != MOK) && (rc != MOKMORE))
472 			continue;
473 		/*
474 		 * at this point, we should check to see if the job matches the
475 		 * selection criterion defined in "type_mask".
476 		 */
477 
478 		/* too many yet? */
479 		if ((max_num_jobs != 0) && (count++ > max_num_jobs))
480 			continue;
481 
482 		if ((job = calloc(1, sizeof (*job))) == NULL)
483 			continue;
484 
485 		if ((ptr = strrchr(file, '-')) != NULL) {
486 			*++ptr = '0';
487 			*++ptr = NULL;
488 		}
489 
490 		lpsched_read_job_configuration(svc, job, file);
491 
492 		job_status_to_attributes(job, req_id, owner, slabel, size,
493 		    date, state, dest, form, charset, rank, file);
494 
495 		list_append(jobs, job);
496 
497 	} while (rc == MOKMORE);
498 
499 	if (rc == MNOINFO)	/* If no jobs are found, it's still ok */
500 		rc = MOK;
501 
502 	return (lpsched_status_to_papi_status(rc));
503 }
504 
505 papi_attribute_t **
506 papiPrinterGetAttributeList(papi_printer_t printer)
507 {
508 	printer_t *tmp = printer;
509 
510 	if (tmp == NULL)
511 		return (NULL);
512 
513 	return (tmp->attributes);
514 }
515