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568fa3fa MS |
1 | /* |
2 | * "$Id$" | |
3 | * | |
4 | * SNMP supplies functions for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 2008 by Apple Inc. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Apple Inc. and are protected by Federal copyright | |
10 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
11 | * "LICENSE" which should have been included with this file. If this | |
12 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
13 | * | |
14 | * This file is subject to the Apple OS-Developed Software exception. | |
15 | * | |
16 | * Contents: | |
17 | * | |
18 | * backendSNMPSupplies() - Get the current supplies for a device. | |
19 | * backend_init_supplies() - Initialize the supplies list. | |
20 | * backend_walk_cb() - Interpret the supply value responses... | |
21 | */ | |
22 | ||
23 | /* | |
24 | * Include necessary headers. | |
25 | */ | |
26 | ||
27 | #include "backend-private.h" | |
28 | #include <cups/array.h> | |
29 | ||
30 | ||
31 | /* | |
32 | * Local constants... | |
33 | */ | |
34 | ||
35 | #define CUPS_MAX_SUPPLIES 32 /* Maximum number of supplies for a printer */ | |
36 | ||
37 | ||
38 | /* | |
39 | * Local structures... | |
40 | */ | |
41 | ||
42 | typedef struct | |
43 | { | |
44 | char name[CUPS_SNMP_MAX_STRING], /* Name of supply */ | |
45 | color[8]; /* Color: "#RRGGBB" or "none" */ | |
46 | int colorant, /* Colorant index */ | |
47 | type, /* Supply type */ | |
48 | max_capacity, /* Maximum capacity */ | |
49 | level; /* Current level value */ | |
50 | } backend_supplies_t; | |
51 | ||
52 | ||
53 | /* | |
54 | * Local globals... | |
55 | */ | |
56 | ||
57 | static http_addr_t current_addr; /* Current address */ | |
58 | static int num_supplies = 0; | |
59 | /* Number of supplies found */ | |
60 | static backend_supplies_t supplies[CUPS_MAX_SUPPLIES]; | |
61 | /* Supply information */ | |
62 | ||
63 | static const int hrDeviceDescr[] = | |
64 | { CUPS_OID_hrDeviceDescr, 1, -1 }; | |
65 | /* Device description OID */ | |
66 | static const int hrPrinterStatus[] = | |
67 | { CUPS_OID_hrPrinterStatus, 1, -1 }; | |
68 | /* Current state OID */ | |
69 | static const int hrPrinterDetectedErrorState[] = | |
70 | { CUPS_OID_hrPrinterDetectedErrorState, 1, -1 }; | |
71 | /* Current printer state bits OID */ | |
72 | static const int prtMarkerColorantValue[] = | |
73 | { CUPS_OID_prtMarkerColorantValue, -1 }, | |
74 | /* Colorant OID */ | |
75 | prtMarkerColorantValueOffset = | |
76 | (sizeof(prtMarkerColorantValue) / | |
77 | sizeof(prtMarkerColorantValue[0])); | |
78 | /* Offset to colorant index */ | |
79 | static const int prtMarkerLifeCount[] = | |
80 | { CUPS_OID_prtMarkerLifeCount, 1, 1, -1 }; | |
81 | /* Page counter OID */ | |
82 | static const int prtMarkerSuppliesEntry[] = | |
83 | { CUPS_OID_prtMarkerSuppliesEntry, -1 }; | |
84 | /* Supplies OID */ | |
85 | static const int prtMarkerSuppliesColorantIndex[] = | |
86 | { CUPS_OID_prtMarkerSuppliesColorantIndex, -1 }, | |
87 | /* Colorant index OID */ | |
88 | prtMarkerSuppliesColorantIndexOffset = | |
89 | (sizeof(prtMarkerSuppliesColorantIndex) / | |
90 | sizeof(prtMarkerSuppliesColorantIndex[0])); | |
91 | /* Offset to supply index */ | |
92 | static const int prtMarkerSuppliesDescription[] = | |
93 | { CUPS_OID_prtMarkerSuppliesDescription, -1 }, | |
94 | /* Description OID */ | |
95 | prtMarkerSuppliesDescriptionOffset = | |
96 | (sizeof(prtMarkerSuppliesDescription) / | |
97 | sizeof(prtMarkerSuppliesDescription[0])); | |
98 | /* Offset to supply index */ | |
99 | static const int prtMarkerSuppliesLevel[] = | |
100 | { CUPS_OID_prtMarkerSuppliesLevel, -1 }, | |
101 | /* Level OID */ | |
102 | prtMarkerSuppliesLevelOffset = | |
103 | (sizeof(prtMarkerSuppliesLevel) / | |
104 | sizeof(prtMarkerSuppliesLevel[0])); | |
105 | /* Offset to supply index */ | |
106 | static const int prtMarkerSuppliesMaxCapacity[] = | |
107 | { CUPS_OID_prtMarkerSuppliesMaxCapacity, -1 }, | |
108 | /* Max capacity OID */ | |
109 | prtMarkerSuppliesMaxCapacityOffset = | |
110 | (sizeof(prtMarkerSuppliesMaxCapacity) / | |
111 | sizeof(prtMarkerSuppliesMaxCapacity[0])); | |
112 | /* Offset to supply index */ | |
113 | static const int prtMarkerSuppliesType[] = | |
114 | { CUPS_OID_prtMarkerSuppliesType, -1 }, | |
115 | /* Type OID */ | |
116 | prtMarkerSuppliesTypeOffset = | |
117 | (sizeof(prtMarkerSuppliesType) / | |
118 | sizeof(prtMarkerSuppliesType[0])); | |
119 | /* Offset to supply index */ | |
120 | ||
121 | ||
122 | /* | |
123 | * Local functions... | |
124 | */ | |
125 | ||
126 | static void backend_init_supplies(int snmp_fd, http_addr_t *addr); | |
127 | static void backend_walk_cb(cups_snmp_t *packet, void *data); | |
128 | ||
129 | ||
130 | /* | |
131 | * 'backendSNMPSupplies()' - Get the current supplies for a device. | |
132 | */ | |
133 | ||
134 | int /* O - 0 on success, -1 on error */ | |
135 | backendSNMPSupplies( | |
136 | int snmp_fd, /* I - SNMP socket */ | |
137 | http_addr_t *addr, /* I - Printer address */ | |
138 | int *page_count, /* O - Page count */ | |
139 | int *printer_state) /* O - Printer state */ | |
140 | { | |
141 | if (!httpAddrEqual(addr, ¤t_addr)) | |
142 | backend_init_supplies(snmp_fd, addr); | |
143 | else if (num_supplies > 0) | |
144 | cupsSNMPWalk(snmp_fd, ¤t_addr, CUPS_SNMP_VERSION_1, | |
145 | cupsSNMPDefaultCommunity(), prtMarkerSuppliesLevel, 500, | |
146 | backend_walk_cb, NULL); | |
147 | ||
148 | if (page_count) | |
149 | *page_count = -1; | |
150 | ||
151 | if (printer_state) | |
152 | *printer_state = -1; | |
153 | ||
154 | if (num_supplies > 0) | |
155 | { | |
156 | int i; /* Looping var */ | |
157 | char value[CUPS_MAX_SUPPLIES * 4], | |
158 | /* marker-levels value string */ | |
159 | *ptr; /* Pointer into value string */ | |
160 | cups_snmp_t packet; /* SNMP response packet */ | |
161 | ||
162 | ||
163 | /* | |
164 | * Generate the marker-levels value string... | |
165 | */ | |
166 | ||
167 | for (i = 0, ptr = value; i < num_supplies; i ++, ptr += strlen(ptr)) | |
168 | { | |
169 | if (i) | |
170 | *ptr++ = ','; | |
171 | ||
172 | sprintf(ptr, "%d", 100 * supplies[i].level / supplies[i].max_capacity); | |
173 | } | |
174 | ||
175 | fprintf(stderr, "ATTR: marker-levels=%s\n", value); | |
176 | ||
177 | /* | |
178 | * Get the current printer status bits... | |
179 | */ | |
180 | ||
181 | if (!cupsSNMPWrite(snmp_fd, addr, CUPS_SNMP_VERSION_1, | |
182 | cupsSNMPDefaultCommunity(), CUPS_ASN1_GET_REQUEST, 1, | |
183 | hrPrinterDetectedErrorState)) | |
184 | return (-1); | |
185 | ||
186 | if (!cupsSNMPRead(snmp_fd, &packet, 500) || | |
187 | packet.object_type != CUPS_ASN1_OCTET_STRING) | |
188 | return (-1); | |
189 | ||
190 | i = ((packet.object_value.string[0] & 255) << 8) | | |
191 | (packet.object_value.string[1] & 255); | |
192 | ||
193 | if (i & CUPS_TC_lowPaper) | |
194 | fputs("STATE: +media-low-warning\n", stderr); | |
195 | else | |
196 | fputs("STATE: -media-low-warning\n", stderr); | |
197 | ||
198 | if (i & (CUPS_TC_noPaper | CUPS_TC_inputTrayEmpty)) | |
199 | fputs("STATE: +media-empty-error\n", stderr); | |
200 | else | |
201 | fputs("STATE: -media-empty-error\n", stderr); | |
202 | ||
203 | if (i & CUPS_TC_lowToner) | |
204 | fputs("STATE: +toner-low-warning\n", stderr); | |
205 | else | |
206 | fputs("STATE: -toner-low-warning\n", stderr); | |
207 | ||
208 | if (i & CUPS_TC_noToner) | |
209 | fputs("STATE: +toner-empty-error\n", stderr); | |
210 | else | |
211 | fputs("STATE: -toner-empty-error\n", stderr); | |
212 | ||
213 | if (i & CUPS_TC_doorOpen) | |
214 | fputs("STATE: +door-open-report\n", stderr); | |
215 | else | |
216 | fputs("STATE: -door-open-report\n", stderr); | |
217 | ||
218 | if (i & CUPS_TC_jammed) | |
219 | fputs("STATE: +media-jam-error\n", stderr); | |
220 | else | |
221 | fputs("STATE: -media-jam-error\n", stderr); | |
222 | ||
223 | if (i & CUPS_TC_offline) | |
224 | fputs("STATE: +offline-report\n", stderr); | |
225 | else | |
226 | fputs("STATE: -offline-report\n", stderr); | |
227 | ||
228 | if (i & (CUPS_TC_serviceRequested | CUPS_TC_overduePreventMaint)) | |
229 | fputs("STATE: +service-needed-error\n", stderr); | |
230 | else | |
231 | fputs("STATE: -service-needed-error\n", stderr); | |
232 | ||
233 | if (i & CUPS_TC_inputTrayMissing) | |
234 | fputs("STATE: +input-tray-missing-error\n", stderr); | |
235 | else | |
236 | fputs("STATE: -input-tray-missing-error\n", stderr); | |
237 | ||
238 | if (i & CUPS_TC_outputTrayMissing) | |
239 | fputs("STATE: +output-tray-missing-error\n", stderr); | |
240 | else | |
241 | fputs("STATE: -output-tray-missing-error\n", stderr); | |
242 | ||
243 | if (i & CUPS_TC_markerSupplyMissing) | |
244 | fputs("STATE: +marker-supply-missing-error\n", stderr); | |
245 | else | |
246 | fputs("STATE: -marker-supply-missing-error\n", stderr); | |
247 | ||
248 | if (i & CUPS_TC_outputNearFull) | |
249 | fputs("STATE: +output-area-almost-full-warning\n", stderr); | |
250 | else | |
251 | fputs("STATE: -output-area-almost-full-warning\n", stderr); | |
252 | ||
253 | if (i & CUPS_TC_outputFull) | |
254 | fputs("STATE: +output-area-full-error\n", stderr); | |
255 | else | |
256 | fputs("STATE: -output-area-full-error\n", stderr); | |
257 | ||
258 | /* | |
259 | * Get the current printer state... | |
260 | */ | |
261 | ||
262 | if (printer_state) | |
263 | { | |
264 | if (!cupsSNMPWrite(snmp_fd, addr, CUPS_SNMP_VERSION_1, | |
265 | cupsSNMPDefaultCommunity(), CUPS_ASN1_GET_REQUEST, 1, | |
266 | hrPrinterStatus)) | |
267 | return (-1); | |
268 | ||
269 | if (!cupsSNMPRead(snmp_fd, &packet, 500) || | |
270 | packet.object_type != CUPS_ASN1_INTEGER) | |
271 | return (-1); | |
272 | ||
273 | *printer_state = packet.object_value.integer; | |
274 | } | |
275 | ||
276 | /* | |
277 | * Get the current page count... | |
278 | */ | |
279 | ||
280 | if (page_count) | |
281 | { | |
282 | if (!cupsSNMPWrite(snmp_fd, addr, CUPS_SNMP_VERSION_1, | |
283 | cupsSNMPDefaultCommunity(), CUPS_ASN1_GET_REQUEST, 1, | |
284 | prtMarkerLifeCount)) | |
285 | return (-1); | |
286 | ||
287 | if (!cupsSNMPRead(snmp_fd, &packet, 500) || | |
288 | packet.object_type != CUPS_ASN1_COUNTER) | |
289 | return (-1); | |
290 | ||
291 | *page_count = packet.object_value.counter; | |
292 | } | |
293 | ||
294 | return (0); | |
295 | } | |
296 | else | |
297 | return (-1); | |
298 | } | |
299 | ||
300 | ||
301 | /* | |
302 | * 'backend_init_supplies()' - Initialize the supplies list. | |
303 | */ | |
304 | ||
305 | static void | |
306 | backend_init_supplies( | |
307 | int snmp_fd, /* I - SNMP socket */ | |
308 | http_addr_t *addr) /* I - Printer address */ | |
309 | { | |
310 | int i, /* Looping var */ | |
311 | type; /* Current marker type */ | |
312 | cups_file_t *cachefile; /* Cache file */ | |
313 | const char *cachedir; /* CUPS_CACHEDIR value */ | |
314 | char addrstr[1024], /* Address string */ | |
315 | cachefilename[1024], /* Cache filename */ | |
316 | description[CUPS_SNMP_MAX_STRING], | |
317 | /* Device description string */ | |
318 | value[CUPS_MAX_SUPPLIES * (CUPS_SNMP_MAX_STRING * 2 + 3)], | |
319 | /* Value string */ | |
320 | *ptr, /* Pointer into value string */ | |
321 | *name_ptr; /* Pointer into name string */ | |
322 | cups_snmp_t packet; /* SNMP response packet */ | |
323 | static const char * const types[] = /* Supply types */ | |
324 | { | |
325 | "other", | |
326 | "unknown", | |
327 | "toner", | |
328 | "wasteToner", | |
329 | "ink", | |
330 | "inkCartridge", | |
331 | "inkRibbon", | |
332 | "wasteInk", | |
333 | "opc", | |
334 | "developer", | |
335 | "fuserOil", | |
336 | "solidWax", | |
337 | "ribbonWax", | |
338 | "wasteWax", | |
339 | "fuser", | |
340 | "coronaWire", | |
341 | "fuserOilWick", | |
342 | "cleanerUnit", | |
343 | "fuserCleaningPad", | |
344 | "transferUnit", | |
345 | "tonerCartridge", | |
346 | "fuserOiler", | |
347 | "water", | |
348 | "wasteWater", | |
349 | "glueWaterAdditive", | |
350 | "wastePaper", | |
351 | "bindingSupply", | |
352 | "bandingSupply", | |
353 | "stitchingWire", | |
354 | "shrinkWrap", | |
355 | "paperWrap", | |
356 | "staples", | |
357 | "inserts", | |
358 | "covers" | |
359 | }; | |
360 | ||
361 | ||
362 | /* | |
363 | * Reset state information... | |
364 | */ | |
365 | ||
366 | current_addr = *addr; | |
367 | num_supplies = -1; | |
368 | ||
369 | memset(supplies, 0, sizeof(supplies)); | |
370 | ||
371 | /* | |
372 | * Get the device description... | |
373 | */ | |
374 | ||
375 | if (!cupsSNMPWrite(snmp_fd, addr, CUPS_SNMP_VERSION_1, | |
376 | cupsSNMPDefaultCommunity(), CUPS_ASN1_GET_REQUEST, 1, | |
377 | hrDeviceDescr)) | |
378 | return; | |
379 | ||
380 | if (!cupsSNMPRead(snmp_fd, &packet, 500) || | |
381 | packet.object_type != CUPS_ASN1_OCTET_STRING) | |
382 | { | |
383 | strlcpy(description, "Unknown", sizeof(description)); | |
384 | num_supplies = 0; | |
385 | } | |
386 | else | |
387 | strlcpy(description, packet.object_value.string, sizeof(description)); | |
388 | ||
389 | /* | |
390 | * See if we have already queried this device... | |
391 | */ | |
392 | ||
393 | httpAddrString(addr, addrstr, sizeof(addrstr)); | |
394 | ||
395 | if ((cachedir = getenv("CUPS_CACHEDIR")) == NULL) | |
396 | cachedir = CUPS_CACHEDIR; | |
397 | ||
398 | snprintf(cachefilename, sizeof(cachefilename), "%s/%s.snmp", cachedir, | |
399 | addrstr); | |
400 | ||
401 | if ((cachefile = cupsFileOpen(cachefilename, "r")) != NULL) | |
402 | { | |
403 | /* | |
404 | * Yes, read the cache file: | |
405 | * | |
406 | * 1 num_supplies | |
407 | * device description | |
408 | * supply structures... | |
409 | */ | |
410 | ||
411 | if (cupsFileGets(cachefile, value, sizeof(value))) | |
412 | { | |
413 | if (sscanf(value, "1 %d", &num_supplies) == 1 && | |
414 | num_supplies <= CUPS_MAX_SUPPLIES && | |
415 | cupsFileGets(cachefile, value, sizeof(value))) | |
416 | { | |
417 | if ((ptr = value + strlen(value) - 1) >= value && *ptr == '\n') | |
418 | *ptr = '\n'; | |
419 | ||
420 | if (!strcmp(description, value)) | |
421 | cupsFileRead(cachefile, (char *)supplies, | |
422 | num_supplies * sizeof(backend_supplies_t)); | |
423 | else | |
424 | num_supplies = -1; | |
425 | } | |
426 | else | |
427 | num_supplies = -1; | |
428 | } | |
429 | ||
430 | cupsFileClose(cachefile); | |
431 | } | |
432 | ||
433 | /* | |
434 | * If the cache information isn't correct, scan for supplies... | |
435 | */ | |
436 | ||
437 | if (num_supplies < 0) | |
438 | { | |
439 | /* | |
440 | * Walk the printer configuration information... | |
441 | */ | |
442 | ||
443 | cupsSNMPWalk(snmp_fd, ¤t_addr, CUPS_SNMP_VERSION_1, | |
444 | cupsSNMPDefaultCommunity(), prtMarkerSuppliesEntry, 500, | |
445 | backend_walk_cb, NULL); | |
446 | } | |
447 | ||
448 | /* | |
449 | * Save the cached information... | |
450 | */ | |
451 | ||
452 | if (num_supplies < 0) | |
453 | num_supplies = 0; | |
454 | ||
455 | if ((cachefile = cupsFileOpen(cachefilename, "w")) != NULL) | |
456 | { | |
457 | cupsFilePrintf(cachefile, "1 %d\n", num_supplies); | |
458 | cupsFilePrintf(cachefile, "%s\n", description); | |
459 | ||
460 | if (num_supplies > 0) | |
461 | cupsFileWrite(cachefile, (char *)supplies, | |
462 | num_supplies * sizeof(backend_supplies_t)); | |
463 | ||
464 | cupsFileClose(cachefile); | |
465 | } | |
466 | ||
467 | if (num_supplies <= 0) | |
468 | return; | |
469 | ||
470 | /* | |
471 | * Get the colors... | |
472 | */ | |
473 | ||
474 | for (i = 0; i < num_supplies; i ++) | |
475 | strcpy(supplies[i].color, "none"); | |
476 | ||
477 | cupsSNMPWalk(snmp_fd, ¤t_addr, CUPS_SNMP_VERSION_1, | |
478 | cupsSNMPDefaultCommunity(), prtMarkerColorantValue, 500, | |
479 | backend_walk_cb, NULL); | |
480 | ||
481 | /* | |
482 | * Output the marker-colors attribute... | |
483 | */ | |
484 | ||
485 | for (i = 0, ptr = value; i < num_supplies; i ++, ptr += strlen(ptr)) | |
486 | { | |
487 | if (i) | |
488 | *ptr++ = ','; | |
489 | ||
490 | strcpy(ptr, supplies[i].color); | |
491 | } | |
492 | ||
493 | fprintf(stderr, "ATTR: marker-colors=%s\n", value); | |
494 | ||
495 | /* | |
496 | * Output the marker-names attribute... | |
497 | */ | |
498 | ||
499 | for (i = 0, ptr = value; i < num_supplies; i ++) | |
500 | { | |
501 | if (i) | |
502 | *ptr++ = ','; | |
503 | ||
504 | *ptr++ = '\"'; | |
505 | for (name_ptr = supplies[i].name; *name_ptr;) | |
506 | { | |
507 | if (*name_ptr == '\\' || *name_ptr == '\"') | |
508 | *ptr++ = '\\'; | |
509 | ||
510 | *ptr++ = *name_ptr++; | |
511 | } | |
512 | *ptr++ = '\"'; | |
513 | } | |
514 | ||
515 | *ptr = '\0'; | |
516 | ||
517 | fprintf(stderr, "ATTR: marker-names=%s\n", value); | |
518 | ||
519 | /* | |
520 | * Output the marker-types attribute... | |
521 | */ | |
522 | ||
523 | for (i = 0, ptr = value; i < num_supplies; i ++, ptr += strlen(ptr)) | |
524 | { | |
525 | if (i) | |
526 | *ptr++ = ','; | |
527 | ||
528 | type = supplies[i].type; | |
529 | ||
530 | if (type < CUPS_TC_other || type > CUPS_TC_covers) | |
531 | strcpy(ptr, "unknown"); | |
532 | else | |
533 | strcpy(ptr, types[type - CUPS_TC_other]); | |
534 | } | |
535 | ||
536 | fprintf(stderr, "ATTR: marker-types=%s\n", value); | |
537 | } | |
538 | ||
539 | ||
540 | /* | |
541 | * 'backend_walk_cb()' - Interpret the supply value responses... | |
542 | */ | |
543 | ||
544 | static void | |
545 | backend_walk_cb(cups_snmp_t *packet, /* I - SNMP packet */ | |
546 | void *data) /* I - User data (unused) */ | |
547 | { | |
548 | int i, j, k; /* Looping vars */ | |
549 | static const char * const colors[8][2] = | |
550 | { /* Standard color names */ | |
551 | { "black", "#000000" }, | |
552 | { "blue", "#0000FF" }, | |
553 | { "cyan", "#00FFFF" }, | |
554 | { "green", "#00FF00" }, | |
555 | { "magenta", "#FF00FF" }, | |
556 | { "red", "#FF0000" }, | |
557 | { "white", "#FFFFFF" }, | |
558 | { "yellow", "#FFFF00" } | |
559 | }; | |
560 | ||
561 | ||
562 | (void)data; | |
563 | ||
564 | if (cupsSNMPIsOIDPrefixed(packet, prtMarkerColorantValue) && | |
565 | packet->object_type == CUPS_ASN1_OCTET_STRING) | |
566 | { | |
567 | /* | |
568 | * Get colorant... | |
569 | */ | |
570 | ||
571 | i = packet->object_name[prtMarkerColorantValueOffset]; | |
572 | ||
573 | fprintf(stderr, "DEBUG2: prtMarkerColorantValue.1.%d = \"%s\"\n", i, | |
574 | packet->object_value.string); | |
575 | ||
576 | for (j = 0; j < num_supplies; j ++) | |
577 | if (supplies[j].colorant == i) | |
578 | { | |
579 | for (k = 0; k < (int)(sizeof(colors) / sizeof(colors[0])); k ++) | |
580 | if (!strcmp(colors[k][0], packet->object_value.string)) | |
581 | { | |
582 | strcpy(supplies[j].color, colors[k][1]); | |
583 | break; | |
584 | } | |
585 | } | |
586 | } | |
587 | else if (cupsSNMPIsOIDPrefixed(packet, prtMarkerSuppliesColorantIndex)) | |
588 | { | |
589 | /* | |
590 | * Get colorant index... | |
591 | */ | |
592 | ||
593 | i = packet->object_name[prtMarkerSuppliesColorantIndexOffset]; | |
594 | if (i < 1 || i > CUPS_MAX_SUPPLIES || | |
595 | packet->object_type != CUPS_ASN1_INTEGER) | |
596 | return; | |
597 | ||
598 | fprintf(stderr, "DEBUG2: prtMarkerSuppliesColorantIndex.1.%d = %d\n", i, | |
599 | packet->object_value.integer); | |
600 | ||
601 | if (i > num_supplies) | |
602 | num_supplies = i; | |
603 | ||
604 | supplies[i - 1].colorant = packet->object_value.integer; | |
605 | } | |
606 | else if (cupsSNMPIsOIDPrefixed(packet, prtMarkerSuppliesDescription)) | |
607 | { | |
608 | /* | |
609 | * Get supply name/description... | |
610 | */ | |
611 | ||
612 | i = packet->object_name[prtMarkerSuppliesDescriptionOffset]; | |
613 | if (i < 1 || i > CUPS_MAX_SUPPLIES || | |
614 | packet->object_type != CUPS_ASN1_OCTET_STRING) | |
615 | return; | |
616 | ||
617 | fprintf(stderr, "DEBUG2: prtMarkerSuppliesDescription.1.%d = \"%s\"\n", i, | |
618 | packet->object_value.string); | |
619 | ||
620 | if (i > num_supplies) | |
621 | num_supplies = i; | |
622 | ||
623 | strlcpy(supplies[i - 1].name, packet->object_value.string, | |
624 | sizeof(supplies[0].name)); | |
625 | } | |
626 | else if (cupsSNMPIsOIDPrefixed(packet, prtMarkerSuppliesLevel)) | |
627 | { | |
628 | /* | |
629 | * Get level... | |
630 | */ | |
631 | ||
632 | i = packet->object_name[prtMarkerSuppliesLevelOffset]; | |
633 | if (i < 1 || i > CUPS_MAX_SUPPLIES || | |
634 | packet->object_type != CUPS_ASN1_INTEGER) | |
635 | return; | |
636 | ||
637 | fprintf(stderr, "DEBUG2: prtMarkerSuppliesLevel.1.%d = %d\n", i, | |
638 | packet->object_value.integer); | |
639 | ||
640 | if (i > num_supplies) | |
641 | num_supplies = i; | |
642 | ||
643 | supplies[i - 1].level = packet->object_value.integer; | |
644 | } | |
645 | else if (cupsSNMPIsOIDPrefixed(packet, prtMarkerSuppliesMaxCapacity)) | |
646 | { | |
647 | /* | |
648 | * Get max capacity... | |
649 | */ | |
650 | ||
651 | i = packet->object_name[prtMarkerSuppliesMaxCapacityOffset]; | |
652 | if (i < 1 || i > CUPS_MAX_SUPPLIES || | |
653 | packet->object_type != CUPS_ASN1_INTEGER) | |
654 | return; | |
655 | ||
656 | fprintf(stderr, "DEBUG2: prtMarkerSuppliesMaxCapacity.1.%d = %d\n", i, | |
657 | packet->object_value.integer); | |
658 | ||
659 | if (i > num_supplies) | |
660 | num_supplies = i; | |
661 | ||
662 | supplies[i - 1].max_capacity = packet->object_value.integer; | |
663 | } | |
664 | else if (cupsSNMPIsOIDPrefixed(packet, prtMarkerSuppliesType)) | |
665 | { | |
666 | /* | |
667 | * Get marker type... | |
668 | */ | |
669 | ||
670 | i = packet->object_name[prtMarkerSuppliesTypeOffset]; | |
671 | if (i < 1 || i > CUPS_MAX_SUPPLIES || | |
672 | packet->object_type != CUPS_ASN1_INTEGER) | |
673 | return; | |
674 | ||
675 | fprintf(stderr, "DEBUG2: prtMarkerSuppliesType.1.%d = %d\n", i, | |
676 | packet->object_value.integer); | |
677 | ||
678 | if (i > num_supplies) | |
679 | num_supplies = i; | |
680 | ||
681 | supplies[i - 1].type = packet->object_value.integer; | |
682 | } | |
683 | } | |
684 | ||
685 | ||
686 | /* | |
687 | * End of "$Id$". | |
688 | */ |