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Commit | Line | Data |
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568fa3fa MS |
1 | /* |
2 | * "$Id$" | |
3 | * | |
71e16022 | 4 | * Backend test program for CUPS. |
568fa3fa | 5 | * |
71e16022 | 6 | * Copyright 2007-2010 by Apple Inc. |
568fa3fa MS |
7 | * Copyright 1997-2005 by Easy Software Products, all rights reserved. |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * "LICENSE" which should have been included with this file. If this | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
14 | * | |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
97c9a8d7 MS |
19 | * main() - Run the named backend. |
20 | * sigterm_handler() - Flag when we get SIGTERM. | |
21 | * usage() - Show usage information. | |
22 | * walk_cb() - Show results of cupsSideChannelSNMPWalk... | |
568fa3fa MS |
23 | */ |
24 | ||
25 | /* | |
26 | * Include necessary headers. | |
27 | */ | |
28 | ||
71e16022 | 29 | #include <cups/string-private.h> |
568fa3fa MS |
30 | #include <cups/cups.h> |
31 | #include <cups/sidechannel.h> | |
32 | #include <unistd.h> | |
33 | #include <fcntl.h> | |
568fa3fa | 34 | #include <sys/wait.h> |
97c9a8d7 MS |
35 | #include <signal.h> |
36 | ||
37 | ||
38 | /* | |
39 | * Local globals... | |
40 | */ | |
41 | ||
42 | static int job_canceled = 0; | |
568fa3fa MS |
43 | |
44 | ||
45 | /* | |
46 | * Local functions... | |
47 | */ | |
48 | ||
97c9a8d7 | 49 | static void sigterm_handler(int sig); |
85dda01c | 50 | static void usage(void) __attribute__((noreturn)); |
b9faaae1 MS |
51 | static void walk_cb(const char *oid, const char *data, int datalen, |
52 | void *context); | |
568fa3fa MS |
53 | |
54 | ||
55 | /* | |
56 | * 'main()' - Run the named backend. | |
57 | * | |
58 | * Usage: | |
59 | * | |
60 | * betest [-s] [-t] device-uri job-id user title copies options [file] | |
61 | */ | |
62 | ||
63 | int /* O - Exit status */ | |
64 | main(int argc, /* I - Number of command-line args */ | |
65 | char *argv[]) /* I - Command-line arguments */ | |
66 | { | |
67 | int first_arg, /* First argument for backend */ | |
97c9a8d7 | 68 | do_cancel = 0, /* Simulate a cancel-job via SIGTERM */ |
e07d4801 MS |
69 | do_ps = 0, /* Do PostScript query+test? */ |
70 | do_pcl = 0, /* Do PCL query+test? */ | |
568fa3fa | 71 | do_side_tests = 0, /* Test side-channel ops? */ |
b9faaae1 MS |
72 | do_trickle = 0, /* Trickle data to backend */ |
73 | do_walk = 0, /* Do OID lookup (0) or walking (1) */ | |
74 | show_log = 0; /* Show log messages from backends? */ | |
75 | const char *oid = ".1.3.6.1.2.1.43.10.2.1.4.1.1"; | |
76 | /* OID to lookup or walk */ | |
568fa3fa MS |
77 | char scheme[255], /* Scheme in URI == backend */ |
78 | backend[1024]; /* Backend path */ | |
79 | const char *serverbin; /* CUPS_SERVERBIN environment variable */ | |
97c9a8d7 MS |
80 | int fd, /* Temporary file descriptor */ |
81 | back_fds[2], /* Back-channel pipe */ | |
568fa3fa MS |
82 | side_fds[2], /* Side-channel socket */ |
83 | data_fds[2], /* Data pipe */ | |
97c9a8d7 MS |
84 | back_pid = -1, /* Backend process ID */ |
85 | data_pid = -1, /* Trickle process ID */ | |
568fa3fa MS |
86 | pid, /* Process ID */ |
87 | status; /* Exit status */ | |
88 | ||
89 | ||
90 | /* | |
91 | * See if we have side-channel tests to do... | |
92 | */ | |
93 | ||
94 | for (first_arg = 1; | |
95 | argv[first_arg] && argv[first_arg][0] == '-'; | |
96 | first_arg ++) | |
b9faaae1 MS |
97 | if (!strcmp(argv[first_arg], "-d")) |
98 | show_log = 1; | |
97c9a8d7 MS |
99 | else if (!strcmp(argv[first_arg], "-cancel")) |
100 | do_cancel = 1; | |
e07d4801 MS |
101 | else if (!strcmp(argv[first_arg], "-pcl")) |
102 | do_pcl = 1; | |
b9faaae1 | 103 | else if (!strcmp(argv[first_arg], "-ps")) |
e07d4801 | 104 | do_ps = 1; |
634763e8 | 105 | else if (!strcmp(argv[first_arg], "-s")) |
568fa3fa MS |
106 | do_side_tests = 1; |
107 | else if (!strcmp(argv[first_arg], "-t")) | |
108 | do_trickle = 1; | |
b9faaae1 MS |
109 | else if (!strcmp(argv[first_arg], "-get") && (first_arg + 1) < argc) |
110 | { | |
111 | first_arg ++; | |
112 | ||
113 | do_side_tests = 1; | |
114 | oid = argv[first_arg]; | |
115 | } | |
116 | else if (!strcmp(argv[first_arg], "-walk") && (first_arg + 1) < argc) | |
117 | { | |
118 | first_arg ++; | |
119 | ||
120 | do_side_tests = 1; | |
121 | do_walk = 1; | |
122 | oid = argv[first_arg]; | |
123 | } | |
568fa3fa MS |
124 | else |
125 | usage(); | |
126 | ||
127 | argc -= first_arg; | |
128 | if (argc < 6 || argc > 7 || (argc == 7 && do_trickle)) | |
129 | usage(); | |
130 | ||
131 | /* | |
132 | * Extract the scheme from the device-uri - that's the program we want to | |
133 | * execute. | |
134 | */ | |
135 | ||
136 | if (sscanf(argv[first_arg], "%254[^:]", scheme) != 1) | |
137 | { | |
138 | fputs("testbackend: Bad device-uri - no colon!\n", stderr); | |
139 | return (1); | |
140 | } | |
141 | ||
142 | if (!access(scheme, X_OK)) | |
143 | strlcpy(backend, scheme, sizeof(backend)); | |
144 | else | |
145 | { | |
146 | if ((serverbin = getenv("CUPS_SERVERBIN")) == NULL) | |
147 | serverbin = CUPS_SERVERBIN; | |
148 | ||
149 | snprintf(backend, sizeof(backend), "%s/backend/%s", serverbin, scheme); | |
150 | if (access(backend, X_OK)) | |
151 | { | |
152 | fprintf(stderr, "testbackend: Unknown device scheme \"%s\"!\n", scheme); | |
153 | return (1); | |
154 | } | |
155 | } | |
156 | ||
157 | /* | |
158 | * Create the back-channel pipe and side-channel socket... | |
159 | */ | |
160 | ||
161 | open("/dev/null", O_WRONLY); /* Make sure fd 3 and 4 are used */ | |
162 | open("/dev/null", O_WRONLY); | |
163 | ||
164 | pipe(back_fds); | |
165 | fcntl(back_fds[0], F_SETFL, fcntl(back_fds[0], F_GETFL) | O_NONBLOCK); | |
166 | fcntl(back_fds[1], F_SETFL, fcntl(back_fds[1], F_GETFL) | O_NONBLOCK); | |
167 | ||
168 | socketpair(AF_LOCAL, SOCK_STREAM, 0, side_fds); | |
169 | fcntl(side_fds[0], F_SETFL, fcntl(side_fds[0], F_GETFL) | O_NONBLOCK); | |
170 | fcntl(side_fds[1], F_SETFL, fcntl(side_fds[1], F_GETFL) | O_NONBLOCK); | |
171 | ||
172 | /* | |
173 | * Execute the trickle process as needed... | |
174 | */ | |
175 | ||
97c9a8d7 | 176 | if (do_trickle || do_pcl || do_ps || do_cancel) |
568fa3fa MS |
177 | { |
178 | pipe(data_fds); | |
179 | ||
97c9a8d7 MS |
180 | signal(SIGTERM, sigterm_handler); |
181 | ||
182 | if ((data_pid = fork()) == 0) | |
568fa3fa MS |
183 | { |
184 | /* | |
e07d4801 MS |
185 | * Trickle/query child comes here. Rearrange file descriptors so that |
186 | * FD 1, 3, and 4 point to the backend... | |
568fa3fa MS |
187 | */ |
188 | ||
97c9a8d7 MS |
189 | if ((fd = open("/dev/null", O_RDONLY)) != 0) |
190 | { | |
191 | dup2(fd, 0); | |
192 | close(fd); | |
193 | } | |
568fa3fa | 194 | |
97c9a8d7 MS |
195 | if (data_fds[1] != 1) |
196 | { | |
197 | dup2(data_fds[1], 1); | |
198 | close(data_fds[1]); | |
199 | } | |
568fa3fa | 200 | close(data_fds[0]); |
634763e8 | 201 | |
97c9a8d7 MS |
202 | if (back_fds[0] != 3) |
203 | { | |
204 | dup2(back_fds[0], 3); | |
205 | close(back_fds[0]); | |
206 | } | |
634763e8 MS |
207 | close(back_fds[1]); |
208 | ||
97c9a8d7 MS |
209 | if (side_fds[0] != 4) |
210 | { | |
211 | dup2(side_fds[0], 4); | |
212 | close(side_fds[0]); | |
213 | } | |
634763e8 MS |
214 | close(side_fds[1]); |
215 | ||
216 | if (do_trickle) | |
217 | { | |
218 | /* | |
219 | * Write 10 spaces, 1 per second... | |
220 | */ | |
221 | ||
222 | int i; /* Looping var */ | |
223 | ||
224 | for (i = 0; i < 10; i ++) | |
225 | { | |
226 | write(1, " ", 1); | |
227 | sleep(1); | |
228 | } | |
229 | } | |
97c9a8d7 MS |
230 | else if (do_cancel) |
231 | { | |
232 | /* | |
233 | * Write PS or PCL lines until we see SIGTERM... | |
234 | */ | |
235 | ||
236 | int line = 0, page = 0; /* Current line and page */ | |
237 | ssize_t bytes; /* Number of bytes of response data */ | |
238 | char buffer[1024]; /* Output buffer */ | |
239 | ||
240 | ||
241 | if (do_pcl) | |
242 | write(1, "\033E", 2); | |
243 | else | |
244 | write(1, "%!\n/Courier findfont 12 scalefont setfont 0 setgray\n", 52); | |
245 | ||
246 | while (!job_canceled) | |
247 | { | |
248 | if (line == 0) | |
249 | { | |
250 | page ++; | |
251 | ||
252 | if (do_pcl) | |
253 | snprintf(buffer, sizeof(buffer), "PCL Page %d\r\n\r\n", page); | |
254 | else | |
255 | snprintf(buffer, sizeof(buffer), | |
256 | "18 732 moveto (PS Page %d) show\n", page); | |
257 | ||
258 | write(1, buffer, strlen(buffer)); | |
259 | } | |
260 | ||
261 | line ++; | |
262 | ||
263 | if (do_pcl) | |
264 | snprintf(buffer, sizeof(buffer), "Line %d\r\n", line); | |
265 | else | |
266 | snprintf(buffer, sizeof(buffer), "18 %d moveto (Line %d) show\n", | |
267 | 720 - line * 12, line); | |
268 | ||
269 | write(1, buffer, strlen(buffer)); | |
270 | ||
271 | if (line >= 55) | |
272 | { | |
273 | /* | |
274 | * Eject after 55 lines... | |
275 | */ | |
276 | ||
277 | line = 0; | |
278 | if (do_pcl) | |
279 | write(1, "\014", 1); | |
280 | else | |
281 | write(1, "showpage\n", 9); | |
282 | } | |
283 | ||
284 | /* | |
285 | * Check for back-channel data... | |
286 | */ | |
287 | ||
288 | if ((bytes = cupsBackChannelRead(buffer, sizeof(buffer), 0)) > 0) | |
289 | write(2, buffer, bytes); | |
290 | ||
291 | /* | |
292 | * Throttle output to ~100hz... | |
293 | */ | |
294 | ||
295 | usleep(10000); | |
296 | } | |
297 | ||
298 | /* | |
299 | * Eject current page with info... | |
300 | */ | |
301 | ||
302 | if (do_pcl) | |
303 | snprintf(buffer, sizeof(buffer), | |
304 | "Canceled on line %d of page %d\r\n\014\033E", line, page); | |
305 | else | |
306 | snprintf(buffer, sizeof(buffer), | |
307 | "\n18 %d moveto (Canceled on line %d of page %d)\nshowpage\n", | |
308 | 720 - line * 12, line, page); | |
309 | ||
310 | write(1, buffer, strlen(buffer)); | |
311 | ||
312 | /* | |
313 | * See if we get any back-channel data... | |
314 | */ | |
315 | ||
316 | while ((bytes = cupsBackChannelRead(buffer, sizeof(buffer), 5.0)) > 0) | |
317 | write(2, buffer, bytes); | |
318 | ||
319 | exit(0); | |
320 | } | |
634763e8 | 321 | else |
568fa3fa MS |
322 | { |
323 | /* | |
e07d4801 | 324 | * Do PS or PCL query + test pages. |
568fa3fa MS |
325 | */ |
326 | ||
e07d4801 MS |
327 | char buffer[1024]; /* Buffer for response data */ |
328 | ssize_t bytes; /* Number of bytes of response data */ | |
329 | double timeout; /* Timeout */ | |
330 | const char *data; /* Data to send */ | |
331 | static const char *pcl_data = /* PCL data */ | |
332 | "\033%-12345X@PJL\r\n" | |
333 | "@PJL JOB NAME = \"Hello, World!\"\r\n" | |
334 | "@PJL INFO USTATUS\r\n" | |
335 | "@PJL ENTER LANGUAGE = PCL\r\n" | |
336 | "\033E" | |
337 | "Hello, World!\n" | |
338 | "\014" | |
339 | "\033%-12345X@PJL\r\n" | |
340 | "@PJL EOJ NAME=\"Hello, World!\"\r\n" | |
341 | "\033%-12345X"; | |
342 | static const char *ps_data = /* PostScript data */ | |
634763e8 MS |
343 | "%!\n" |
344 | "save\n" | |
b9faaae1 | 345 | "product = flush\n" |
634763e8 MS |
346 | "currentpagedevice /PageSize get aload pop\n" |
347 | "2 copy gt {exch} if\n" | |
348 | "(Unknown)\n" | |
349 | "19 dict\n" | |
350 | "dup [612 792] (Letter) put\n" | |
351 | "dup [612 1008] (Legal) put\n" | |
352 | "dup [612 935] (w612h935) put\n" | |
353 | "dup [522 756] (Executive) put\n" | |
354 | "dup [595 842] (A4) put\n" | |
355 | "dup [420 595] (A5) put\n" | |
356 | "dup [499 709] (ISOB5) put\n" | |
357 | "dup [516 728] (B5) put\n" | |
358 | "dup [612 936] (w612h936) put\n" | |
359 | "dup [284 419] (Postcard) put\n" | |
360 | "dup [419.5 567] (DoublePostcard) put\n" | |
361 | "dup [558 774] (w558h774) put\n" | |
362 | "dup [553 765] (w553h765) put\n" | |
363 | "dup [522 737] (w522h737) put\n" | |
364 | "dup [499 709] (EnvISOB5) put\n" | |
365 | "dup [297 684] (Env10) put\n" | |
366 | "dup [459 649] (EnvC5) put\n" | |
367 | "dup [312 624] (EnvDL) put\n" | |
368 | "dup [279 540] (EnvMonarch) put\n" | |
369 | "{ exch aload pop 4 index sub abs 5 le exch\n" | |
370 | " 5 index sub abs 5 le and\n" | |
371 | " {exch pop exit} {pop} ifelse\n" | |
372 | "} bind forall\n" | |
373 | "= flush pop pop\n" | |
e07d4801 MS |
374 | "/Courier findfont 12 scalefont setfont\n" |
375 | "0 setgray 36 720 moveto (Hello, ) show product show (!) show\n" | |
376 | "showpage\n" | |
634763e8 MS |
377 | "restore\n" |
378 | "\004"; | |
379 | ||
380 | ||
e07d4801 MS |
381 | if (do_pcl) |
382 | data = pcl_data; | |
383 | else | |
384 | data = ps_data; | |
385 | ||
386 | write(1, data, strlen(data)); | |
634763e8 | 387 | write(2, "DEBUG: START\n", 13); |
e07d4801 MS |
388 | timeout = 60.0; |
389 | while ((bytes = cupsBackChannelRead(buffer, sizeof(buffer), | |
390 | timeout)) > 0) | |
391 | { | |
634763e8 | 392 | write(2, buffer, bytes); |
e07d4801 MS |
393 | timeout = 5.0; |
394 | } | |
634763e8 | 395 | write(2, "\nDEBUG: END\n", 12); |
568fa3fa MS |
396 | } |
397 | ||
398 | exit(0); | |
399 | } | |
97c9a8d7 | 400 | else if (data_pid < 0) |
568fa3fa MS |
401 | { |
402 | perror("testbackend: Unable to fork"); | |
403 | return (1); | |
404 | } | |
405 | } | |
406 | else | |
407 | data_fds[0] = data_fds[1] = -1; | |
408 | ||
409 | /* | |
410 | * Execute the backend... | |
411 | */ | |
412 | ||
97c9a8d7 | 413 | if ((back_pid = fork()) == 0) |
568fa3fa MS |
414 | { |
415 | /* | |
416 | * Child comes here... | |
417 | */ | |
418 | ||
97c9a8d7 | 419 | if (do_trickle || do_ps || do_pcl || do_cancel) |
568fa3fa | 420 | { |
97c9a8d7 MS |
421 | if (data_fds[0] != 0) |
422 | { | |
423 | dup2(data_fds[0], 0); | |
424 | close(data_fds[0]); | |
425 | } | |
568fa3fa MS |
426 | close(data_fds[1]); |
427 | } | |
428 | ||
b9faaae1 MS |
429 | if (!show_log) |
430 | { | |
97c9a8d7 MS |
431 | if ((fd = open("/dev/null", O_WRONLY)) != 2) |
432 | { | |
433 | dup2(fd, 2); | |
434 | close(fd); | |
435 | } | |
b9faaae1 MS |
436 | } |
437 | ||
97c9a8d7 MS |
438 | if (back_fds[1] != 3) |
439 | { | |
440 | dup2(back_fds[1], 3); | |
441 | close(back_fds[0]); | |
442 | } | |
568fa3fa MS |
443 | close(back_fds[1]); |
444 | ||
97c9a8d7 MS |
445 | if (side_fds[1] != 4) |
446 | { | |
447 | dup2(side_fds[1], 4); | |
448 | close(side_fds[0]); | |
449 | } | |
568fa3fa MS |
450 | close(side_fds[1]); |
451 | ||
452 | execv(backend, argv + first_arg); | |
1340db2d | 453 | fprintf(stderr, "testbackend: Unable to execute \"%s\": %s\n", backend, |
568fa3fa MS |
454 | strerror(errno)); |
455 | return (errno); | |
456 | } | |
97c9a8d7 | 457 | else if (back_pid < 0) |
568fa3fa MS |
458 | { |
459 | perror("testbackend: Unable to fork"); | |
460 | return (1); | |
461 | } | |
462 | ||
463 | /* | |
464 | * Parent comes here, setup back and side channel file descriptors... | |
465 | */ | |
466 | ||
97c9a8d7 | 467 | if (do_trickle || do_ps || do_pcl || do_cancel) |
568fa3fa MS |
468 | { |
469 | close(data_fds[0]); | |
470 | close(data_fds[1]); | |
471 | } | |
472 | ||
97c9a8d7 MS |
473 | if (back_fds[0] != 3) |
474 | { | |
475 | dup2(back_fds[0], 3); | |
476 | close(back_fds[0]); | |
477 | } | |
568fa3fa MS |
478 | close(back_fds[1]); |
479 | ||
97c9a8d7 MS |
480 | if (side_fds[0] != 4) |
481 | { | |
482 | dup2(side_fds[0], 4); | |
483 | close(side_fds[0]); | |
484 | } | |
568fa3fa MS |
485 | close(side_fds[1]); |
486 | ||
487 | /* | |
488 | * Do side-channel tests as needed, then wait for the backend... | |
489 | */ | |
490 | ||
491 | if (do_side_tests) | |
492 | { | |
493 | int length; /* Length of buffer */ | |
494 | char buffer[2049]; /* Buffer for reponse */ | |
495 | cups_sc_status_t scstatus; /* Status of side-channel command */ | |
496 | static const char * const statuses[] = | |
497 | { | |
498 | "CUPS_SC_STATUS_NONE", /* No status */ | |
499 | "CUPS_SC_STATUS_OK", /* Operation succeeded */ | |
500 | "CUPS_SC_STATUS_IO_ERROR", /* An I/O error occurred */ | |
501 | "CUPS_SC_STATUS_TIMEOUT", /* The backend did not respond */ | |
502 | "CUPS_SC_STATUS_NO_RESPONSE", /* The device did not respond */ | |
503 | "CUPS_SC_STATUS_BAD_MESSAGE", /* The command/response message was invalid */ | |
504 | "CUPS_SC_STATUS_TOO_BIG", /* Response too big */ | |
505 | "CUPS_SC_STATUS_NOT_IMPLEMENTED" /* Command not implemented */ | |
506 | }; | |
507 | ||
508 | ||
20fbc903 MS |
509 | sleep(2); |
510 | ||
568fa3fa MS |
511 | length = 0; |
512 | scstatus = cupsSideChannelDoRequest(CUPS_SC_CMD_DRAIN_OUTPUT, buffer, | |
1340db2d | 513 | &length, 60.0); |
568fa3fa MS |
514 | printf("CUPS_SC_CMD_DRAIN_OUTPUT returned %s\n", statuses[scstatus]); |
515 | ||
516 | length = 1; | |
517 | scstatus = cupsSideChannelDoRequest(CUPS_SC_CMD_GET_BIDI, buffer, | |
518 | &length, 5.0); | |
519 | printf("CUPS_SC_CMD_GET_BIDI returned %s, %d\n", statuses[scstatus], buffer[0]); | |
520 | ||
521 | length = sizeof(buffer) - 1; | |
522 | scstatus = cupsSideChannelDoRequest(CUPS_SC_CMD_GET_DEVICE_ID, buffer, | |
523 | &length, 5.0); | |
524 | buffer[length] = '\0'; | |
525 | printf("CUPS_SC_CMD_GET_DEVICE_ID returned %s, \"%s\"\n", | |
526 | statuses[scstatus], buffer); | |
527 | ||
528 | length = 1; | |
529 | scstatus = cupsSideChannelDoRequest(CUPS_SC_CMD_GET_STATE, buffer, | |
530 | &length, 5.0); | |
531 | printf("CUPS_SC_CMD_GET_STATE returned %s, %02X\n", statuses[scstatus], | |
532 | buffer[0] & 255); | |
533 | ||
b9faaae1 MS |
534 | if (do_walk) |
535 | { | |
536 | /* | |
537 | * Walk the OID tree... | |
538 | */ | |
539 | ||
540 | scstatus = cupsSideChannelSNMPWalk(oid, 5.0, walk_cb, NULL); | |
541 | printf("CUPS_SC_CMD_SNMP_WALK returned %s\n", statuses[scstatus]); | |
542 | } | |
543 | else | |
544 | { | |
545 | /* | |
546 | * Lookup the same OID twice... | |
547 | */ | |
548 | ||
549 | length = sizeof(buffer); | |
550 | scstatus = cupsSideChannelSNMPGet(oid, buffer, &length, 5.0); | |
551 | printf("CUPS_SC_CMD_SNMP_GET %s returned %s, %s\n", oid, | |
552 | statuses[scstatus], buffer); | |
553 | ||
554 | length = sizeof(buffer); | |
555 | scstatus = cupsSideChannelSNMPGet(oid, buffer, &length, 5.0); | |
556 | printf("CUPS_SC_CMD_SNMP_GET %s returned %s, %s\n", oid, | |
557 | statuses[scstatus], buffer); | |
558 | } | |
20fbc903 | 559 | |
568fa3fa MS |
560 | length = 0; |
561 | scstatus = cupsSideChannelDoRequest(CUPS_SC_CMD_SOFT_RESET, buffer, | |
562 | &length, 5.0); | |
563 | printf("CUPS_SC_CMD_SOFT_RESET returned %s\n", statuses[scstatus]); | |
564 | } | |
565 | ||
97c9a8d7 | 566 | if (do_cancel) |
568fa3fa | 567 | { |
97c9a8d7 MS |
568 | sleep(1); |
569 | kill(data_pid, SIGTERM); | |
570 | kill(back_pid, SIGTERM); | |
571 | } | |
85dda01c | 572 | |
97c9a8d7 MS |
573 | while ((pid = wait(&status)) > 0) |
574 | { | |
575 | if (status) | |
576 | { | |
577 | if (WIFEXITED(status)) | |
578 | printf("%s exited with status %d!\n", | |
579 | pid == back_pid ? backend : "test", | |
580 | WEXITSTATUS(status)); | |
581 | else | |
582 | printf("%s crashed with signal %d!\n", | |
583 | pid == back_pid ? backend : "test", | |
584 | WTERMSIG(status)); | |
585 | } | |
568fa3fa MS |
586 | } |
587 | ||
588 | /* | |
589 | * Exit accordingly... | |
590 | */ | |
591 | ||
592 | return (status != 0); | |
593 | } | |
594 | ||
595 | ||
97c9a8d7 MS |
596 | /* |
597 | * 'sigterm_handler()' - Flag when we get SIGTERM. | |
598 | */ | |
599 | ||
600 | static void | |
601 | sigterm_handler(int sig) /* I - Signal */ | |
602 | { | |
603 | (void)sig; | |
604 | ||
605 | job_canceled = 1; | |
606 | } | |
607 | ||
608 | ||
568fa3fa MS |
609 | /* |
610 | * 'usage()' - Show usage information. | |
611 | */ | |
612 | ||
613 | static void | |
614 | usage(void) | |
615 | { | |
97c9a8d7 MS |
616 | puts("Usage: testbackend [-cancel] [-d] [-ps | -pcl] [-s [-oid OID] " |
617 | "[-walk OID]] [-t] device-uri job-id user title copies options [file]"); | |
b9faaae1 MS |
618 | puts(""); |
619 | puts("Options:"); | |
97c9a8d7 | 620 | puts(" -cancel Simulate a canceled print job after 2 seconds."); |
b9faaae1 MS |
621 | puts(" -d Show log messages from backend."); |
622 | puts(" -oid OID Lookup the specified SNMP OID."); | |
1340db2d | 623 | puts(" (.1.3.6.1.2.1.43.10.2.1.4.1.1 is a good one for printers)"); |
e07d4801 MS |
624 | puts(" -pcl Send PCL+PJL query and test page to backend."); |
625 | puts(" -ps Send PostScript query and test page to backend."); | |
1340db2d | 626 | puts(" -s Do side-channel + SNMP tests."); |
b9faaae1 MS |
627 | puts(" -t Send spaces slowly to backend ('trickle')."); |
628 | puts(" -walk OID Walk the specified SNMP OID."); | |
1340db2d | 629 | puts(" (.1.3.6.1.2.1.43 is a good one for printers)"); |
b9faaae1 | 630 | |
568fa3fa MS |
631 | exit(1); |
632 | } | |
633 | ||
634 | ||
b9faaae1 MS |
635 | /* |
636 | * 'walk_cb()' - Show results of cupsSideChannelSNMPWalk... | |
637 | */ | |
638 | ||
639 | static void | |
640 | walk_cb(const char *oid, /* I - OID */ | |
641 | const char *data, /* I - Data */ | |
642 | int datalen, /* I - Length of data */ | |
643 | void *context) /* I - Context (unused) */ | |
644 | { | |
645 | printf("CUPS_SC_CMD_SNMP_WALK %s=%s (%d bytes)\n", oid, data, datalen); | |
646 | } | |
647 | ||
648 | ||
568fa3fa MS |
649 | /* |
650 | * End of "$Id$". | |
651 | */ |