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ef416fc2 | 1 | /* |
757d2cad | 2 | * "$Id: serial.c 5241 2006-03-07 22:07:44Z mike $" |
ef416fc2 | 3 | * |
4 | * Serial port backend for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 1997-2006 by Easy Software Products, all rights reserved. | |
7 | * | |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * This file is subject to the Apple OS-Developed Software exception. | |
25 | * | |
26 | * Contents: | |
27 | * | |
28 | * main() - Send a file to the printer or server. | |
29 | * list_devices() - List all serial devices. | |
30 | */ | |
31 | ||
32 | /* | |
33 | * Include necessary headers. | |
34 | */ | |
35 | ||
36 | #include <cups/backend.h> | |
37 | #include <cups/cups.h> | |
38 | #include <stdio.h> | |
39 | #include <stdlib.h> | |
40 | #include <errno.h> | |
41 | #include <cups/string.h> | |
42 | #include <signal.h> | |
43 | ||
44 | #ifdef __hpux | |
45 | # include <sys/modem.h> | |
46 | #endif /* __hpux */ | |
47 | ||
48 | #ifdef WIN32 | |
49 | # include <io.h> | |
50 | #else | |
51 | # include <unistd.h> | |
52 | # include <fcntl.h> | |
53 | # include <termios.h> | |
b423cd4c | 54 | # ifdef __hpux |
55 | # include <sys/time.h> | |
56 | # else | |
57 | # include <sys/select.h> | |
58 | # endif /* __hpux */ | |
ef416fc2 | 59 | # ifdef HAVE_SYS_IOCTL_H |
60 | # include <sys/ioctl.h> | |
61 | # endif /* HAVE_SYS_IOCTL_H */ | |
62 | #endif /* WIN32 */ | |
63 | ||
64 | #ifdef __sgi | |
65 | # include <invent.h> | |
66 | # ifndef INV_EPP_ECP_PLP | |
67 | # define INV_EPP_ECP_PLP 6 /* From 6.3/6.4/6.5 sys/invent.h */ | |
68 | # define INV_ASO_SERIAL 14 /* serial portion of SGI ASO board */ | |
69 | # define INV_IOC3_DMA 16 /* DMA mode IOC3 serial */ | |
70 | # define INV_IOC3_PIO 17 /* PIO mode IOC3 serial */ | |
71 | # define INV_ISA_DMA 19 /* DMA mode ISA serial -- O2 */ | |
72 | # endif /* !INV_EPP_ECP_PLP */ | |
73 | #endif /* __sgi */ | |
74 | ||
75 | #ifndef CRTSCTS | |
76 | # ifdef CNEW_RTSCTS | |
77 | # define CRTSCTS CNEW_RTSCTS | |
78 | # else | |
79 | # define CRTSCTS 0 | |
80 | # endif /* CNEW_RTSCTS */ | |
81 | #endif /* !CRTSCTS */ | |
82 | ||
83 | #if defined(__APPLE__) | |
84 | # include <CoreFoundation/CoreFoundation.h> | |
85 | # include <IOKit/IOKitLib.h> | |
86 | # include <IOKit/serial/IOSerialKeys.h> | |
87 | # include <IOKit/IOBSD.h> | |
88 | #endif /* __APPLE__ */ | |
89 | ||
90 | ||
91 | /* | |
92 | * Local functions... | |
93 | */ | |
94 | ||
95 | void list_devices(void); | |
96 | ||
97 | ||
98 | /* | |
99 | * 'main()' - Send a file to the printer or server. | |
100 | * | |
101 | * Usage: | |
102 | * | |
103 | * printer-uri job-id user title copies options [file] | |
104 | */ | |
105 | ||
106 | int /* O - Exit status */ | |
107 | main(int argc, /* I - Number of command-line arguments (6 or 7) */ | |
108 | char *argv[]) /* I - Command-line arguments */ | |
109 | { | |
110 | char method[255], /* Method in URI */ | |
111 | hostname[1024], /* Hostname */ | |
112 | username[255], /* Username info (not used) */ | |
113 | resource[1024], /* Resource info (device and options) */ | |
114 | *options, /* Pointer to options */ | |
115 | name[255], /* Name of option */ | |
116 | value[255], /* Value of option */ | |
117 | *ptr; /* Pointer into name or value */ | |
118 | int port; /* Port number (not used) */ | |
119 | int fp; /* Print file */ | |
120 | int copies; /* Number of copies to print */ | |
121 | int fd; /* Parallel device */ | |
122 | int rbytes; /* Number of bytes read */ | |
123 | int wbytes; /* Number of bytes written */ | |
124 | size_t nbytes, /* Number of bytes read */ | |
125 | tbytes; /* Total number of bytes written */ | |
126 | int dtrdsr; /* Do dtr/dsr flow control? */ | |
127 | int bufsize; /* Size of output buffer for writes */ | |
128 | char buffer[8192], /* Output buffer */ | |
129 | *bufptr; /* Pointer into buffer */ | |
130 | struct termios opts; /* Serial port options */ | |
131 | struct termios origopts; /* Original port options */ | |
132 | fd_set input, /* Input set for select() */ | |
133 | output; /* Output set for select() */ | |
134 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) | |
135 | struct sigaction action; /* Actions for POSIX signals */ | |
136 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
137 | ||
138 | ||
139 | /* | |
140 | * Make sure status messages are not buffered... | |
141 | */ | |
142 | ||
143 | setbuf(stderr, NULL); | |
144 | ||
145 | /* | |
146 | * Ignore SIGPIPE signals... | |
147 | */ | |
148 | ||
149 | #ifdef HAVE_SIGSET | |
150 | sigset(SIGPIPE, SIG_IGN); | |
151 | #elif defined(HAVE_SIGACTION) | |
152 | memset(&action, 0, sizeof(action)); | |
153 | action.sa_handler = SIG_IGN; | |
154 | sigaction(SIGPIPE, &action, NULL); | |
155 | #else | |
156 | signal(SIGPIPE, SIG_IGN); | |
157 | #endif /* HAVE_SIGSET */ | |
158 | ||
159 | /* | |
160 | * Check command-line... | |
161 | */ | |
162 | ||
163 | if (argc == 1) | |
164 | { | |
165 | list_devices(); | |
166 | return (CUPS_BACKEND_OK); | |
167 | } | |
168 | else if (argc < 6 || argc > 7) | |
169 | { | |
170 | fputs("Usage: serial job-id user title copies options [file]\n", stderr); | |
171 | return (CUPS_BACKEND_FAILED); | |
172 | } | |
173 | ||
174 | /* | |
175 | * If we have 7 arguments, print the file named on the command-line. | |
176 | * Otherwise, send stdin instead... | |
177 | */ | |
178 | ||
179 | if (argc == 6) | |
180 | { | |
181 | fp = 0; | |
182 | copies = 1; | |
183 | } | |
184 | else | |
185 | { | |
186 | /* | |
187 | * Try to open the print file... | |
188 | */ | |
189 | ||
190 | if ((fp = open(argv[6], O_RDONLY)) < 0) | |
191 | { | |
192 | perror("ERROR: unable to open print file"); | |
193 | return (CUPS_BACKEND_FAILED); | |
194 | } | |
195 | ||
196 | copies = atoi(argv[4]); | |
197 | } | |
198 | ||
199 | /* | |
200 | * Extract the device name and options from the URI... | |
201 | */ | |
202 | ||
a4d04587 | 203 | httpSeparateURI(HTTP_URI_CODING_ALL, cupsBackendDeviceURI(argv), |
204 | method, sizeof(method), username, sizeof(username), | |
205 | hostname, sizeof(hostname), &port, | |
ef416fc2 | 206 | resource, sizeof(resource)); |
207 | ||
208 | /* | |
209 | * See if there are any options... | |
210 | */ | |
211 | ||
212 | if ((options = strchr(resource, '?')) != NULL) | |
213 | { | |
214 | /* | |
215 | * Yup, terminate the device name string and move to the first | |
216 | * character of the options... | |
217 | */ | |
218 | ||
219 | *options++ = '\0'; | |
220 | } | |
221 | ||
222 | /* | |
223 | * Open the serial port device... | |
224 | */ | |
225 | ||
757d2cad | 226 | fputs("STATE: +connecting-to-device\n", stderr); |
227 | ||
ef416fc2 | 228 | do |
229 | { | |
230 | if ((fd = open(resource, O_WRONLY | O_NOCTTY | O_EXCL | O_NDELAY)) == -1) | |
231 | { | |
232 | if (getenv("CLASS") != NULL) | |
233 | { | |
234 | /* | |
235 | * If the CLASS environment variable is set, the job was submitted | |
236 | * to a class and not to a specific queue. In this case, we want | |
237 | * to abort immediately so that the job can be requeued on the next | |
238 | * available printer in the class. | |
239 | */ | |
240 | ||
241 | fputs("INFO: Unable to open serial port, queuing on next printer in class...\n", | |
242 | stderr); | |
243 | ||
244 | /* | |
245 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
246 | */ | |
247 | ||
248 | sleep(5); | |
249 | ||
250 | return (CUPS_BACKEND_FAILED); | |
251 | } | |
252 | ||
253 | if (errno == EBUSY) | |
254 | { | |
255 | fputs("INFO: Serial port busy; will retry in 30 seconds...\n", stderr); | |
256 | sleep(30); | |
257 | } | |
258 | else | |
259 | { | |
260 | fprintf(stderr, "ERROR: Unable to open serial port device file \"%s\": %s\n", | |
261 | resource, strerror(errno)); | |
262 | return (CUPS_BACKEND_FAILED); | |
263 | } | |
264 | } | |
265 | } | |
266 | while (fd < 0); | |
267 | ||
757d2cad | 268 | fputs("STATE: -connecting-to-device\n", stderr); |
269 | ||
ef416fc2 | 270 | /* |
271 | * Set any options provided... | |
272 | */ | |
273 | ||
274 | tcgetattr(fd, &origopts); | |
275 | tcgetattr(fd, &opts); | |
276 | ||
277 | opts.c_lflag &= ~(ICANON | ECHO | ISIG); /* Raw mode */ | |
278 | opts.c_oflag &= ~OPOST; /* Don't post-process */ | |
279 | ||
280 | bufsize = 96; /* 9600 baud / 10 bits/char / 10Hz */ | |
281 | dtrdsr = 0; /* No dtr/dsr flow control */ | |
282 | ||
283 | if (options != NULL) | |
284 | while (*options) | |
285 | { | |
286 | /* | |
287 | * Get the name... | |
288 | */ | |
289 | ||
290 | for (ptr = name; *options && *options != '=';) | |
291 | if (ptr < (name + sizeof(name) - 1)) | |
292 | *ptr++ = *options++; | |
293 | *ptr = '\0'; | |
294 | ||
295 | if (*options == '=') | |
296 | { | |
297 | /* | |
298 | * Get the value... | |
299 | */ | |
300 | ||
301 | options ++; | |
302 | ||
303 | for (ptr = value; *options && *options != '+' && *options != '&';) | |
304 | if (ptr < (value + sizeof(value) - 1)) | |
305 | *ptr++ = *options++; | |
306 | *ptr = '\0'; | |
307 | ||
308 | if (*options == '+') | |
309 | options ++; | |
310 | } | |
311 | else | |
312 | value[0] = '\0'; | |
313 | ||
314 | /* | |
315 | * Process the option... | |
316 | */ | |
317 | ||
318 | if (!strcasecmp(name, "baud")) | |
319 | { | |
320 | /* | |
321 | * Set the baud rate... | |
322 | */ | |
323 | ||
324 | bufsize = atoi(value) / 100; | |
325 | ||
326 | #if B19200 == 19200 | |
327 | cfsetispeed(&opts, atoi(value)); | |
328 | cfsetospeed(&opts, atoi(value)); | |
329 | #else | |
330 | switch (atoi(value)) | |
331 | { | |
332 | case 1200 : | |
333 | cfsetispeed(&opts, B1200); | |
334 | cfsetospeed(&opts, B1200); | |
335 | break; | |
336 | case 2400 : | |
337 | cfsetispeed(&opts, B2400); | |
338 | cfsetospeed(&opts, B2400); | |
339 | break; | |
340 | case 4800 : | |
341 | cfsetispeed(&opts, B4800); | |
342 | cfsetospeed(&opts, B4800); | |
343 | break; | |
344 | case 9600 : | |
345 | cfsetispeed(&opts, B9600); | |
346 | cfsetospeed(&opts, B9600); | |
347 | break; | |
348 | case 19200 : | |
349 | cfsetispeed(&opts, B19200); | |
350 | cfsetospeed(&opts, B19200); | |
351 | break; | |
352 | case 38400 : | |
353 | cfsetispeed(&opts, B38400); | |
354 | cfsetospeed(&opts, B38400); | |
355 | break; | |
356 | # ifdef B57600 | |
357 | case 57600 : | |
358 | cfsetispeed(&opts, B57600); | |
359 | cfsetospeed(&opts, B57600); | |
360 | break; | |
361 | # endif /* B57600 */ | |
362 | # ifdef B115200 | |
363 | case 115200 : | |
364 | cfsetispeed(&opts, B115200); | |
365 | cfsetospeed(&opts, B115200); | |
366 | break; | |
367 | # endif /* B115200 */ | |
368 | # ifdef B230400 | |
369 | case 230400 : | |
370 | cfsetispeed(&opts, B230400); | |
371 | cfsetospeed(&opts, B230400); | |
372 | break; | |
373 | # endif /* B230400 */ | |
374 | default : | |
375 | fprintf(stderr, "WARNING: Unsupported baud rate %s!\n", value); | |
376 | break; | |
377 | } | |
378 | #endif /* B19200 == 19200 */ | |
379 | } | |
380 | else if (!strcasecmp(name, "bits")) | |
381 | { | |
382 | /* | |
383 | * Set number of data bits... | |
384 | */ | |
385 | ||
386 | switch (atoi(value)) | |
387 | { | |
388 | case 7 : | |
389 | opts.c_cflag &= ~CSIZE; | |
390 | opts.c_cflag |= CS7; | |
391 | opts.c_cflag |= PARENB; | |
392 | opts.c_cflag &= ~PARODD; | |
393 | break; | |
394 | case 8 : | |
395 | opts.c_cflag &= ~CSIZE; | |
396 | opts.c_cflag |= CS8; | |
397 | opts.c_cflag &= ~PARENB; | |
398 | break; | |
399 | } | |
400 | } | |
401 | else if (!strcasecmp(name, "parity")) | |
402 | { | |
403 | /* | |
404 | * Set parity checking... | |
405 | */ | |
406 | ||
407 | if (!strcasecmp(value, "even")) | |
408 | { | |
409 | opts.c_cflag |= PARENB; | |
410 | opts.c_cflag &= ~PARODD; | |
411 | } | |
412 | else if (!strcasecmp(value, "odd")) | |
413 | { | |
414 | opts.c_cflag |= PARENB; | |
415 | opts.c_cflag |= PARODD; | |
416 | } | |
417 | else if (!strcasecmp(value, "none")) | |
418 | opts.c_cflag &= ~PARENB; | |
419 | else if (!strcasecmp(value, "space")) | |
420 | { | |
421 | /* | |
422 | * Note: we only support space parity with 7 bits per character... | |
423 | */ | |
424 | ||
425 | opts.c_cflag &= ~CSIZE; | |
426 | opts.c_cflag |= CS8; | |
427 | opts.c_cflag &= ~PARENB; | |
428 | } | |
429 | else if (!strcasecmp(value, "mark")) | |
430 | { | |
431 | /* | |
432 | * Note: we only support mark parity with 7 bits per character | |
433 | * and 1 stop bit... | |
434 | */ | |
435 | ||
436 | opts.c_cflag &= ~CSIZE; | |
437 | opts.c_cflag |= CS7; | |
438 | opts.c_cflag &= ~PARENB; | |
439 | opts.c_cflag |= CSTOPB; | |
440 | } | |
441 | } | |
442 | else if (!strcasecmp(name, "flow")) | |
443 | { | |
444 | /* | |
445 | * Set flow control... | |
446 | */ | |
447 | ||
448 | if (!strcasecmp(value, "none")) | |
449 | { | |
450 | opts.c_iflag &= ~(IXON | IXOFF); | |
451 | opts.c_cflag &= ~CRTSCTS; | |
452 | } | |
453 | else if (!strcasecmp(value, "soft")) | |
454 | { | |
455 | opts.c_iflag |= IXON | IXOFF; | |
456 | opts.c_cflag &= ~CRTSCTS; | |
457 | } | |
458 | else if (!strcasecmp(value, "hard") || | |
459 | !strcasecmp(value, "rtscts")) | |
460 | { | |
461 | opts.c_iflag &= ~(IXON | IXOFF); | |
462 | opts.c_cflag |= CRTSCTS; | |
463 | } | |
464 | else if (!strcasecmp(value, "dtrdsr")) | |
465 | { | |
466 | opts.c_iflag &= ~(IXON | IXOFF); | |
467 | opts.c_cflag &= ~CRTSCTS; | |
468 | ||
469 | dtrdsr = 1; | |
470 | } | |
471 | } | |
472 | else if (!strcasecmp(name, "stop")) | |
473 | { | |
474 | switch (atoi(value)) | |
475 | { | |
476 | case 1 : | |
477 | opts.c_cflag &= ~CSTOPB; | |
478 | break; | |
479 | ||
480 | case 2 : | |
481 | opts.c_cflag |= CSTOPB; | |
482 | break; | |
483 | } | |
484 | } | |
485 | } | |
486 | ||
487 | tcsetattr(fd, TCSANOW, &opts); | |
488 | fcntl(fd, F_SETFL, 0); | |
489 | ||
490 | /* | |
491 | * Now that we are "connected" to the port, ignore SIGTERM so that we | |
492 | * can finish out any page data the driver sends (e.g. to eject the | |
493 | * current page... Only ignore SIGTERM if we are printing data from | |
494 | * stdin (otherwise you can't cancel raw jobs...) | |
495 | */ | |
496 | ||
497 | if (argc < 7) | |
498 | { | |
499 | #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */ | |
500 | sigset(SIGTERM, SIG_IGN); | |
501 | #elif defined(HAVE_SIGACTION) | |
502 | memset(&action, 0, sizeof(action)); | |
503 | ||
504 | sigemptyset(&action.sa_mask); | |
505 | action.sa_handler = SIG_IGN; | |
506 | sigaction(SIGTERM, &action, NULL); | |
507 | #else | |
508 | signal(SIGTERM, SIG_IGN); | |
509 | #endif /* HAVE_SIGSET */ | |
510 | } | |
511 | ||
512 | /* | |
513 | * Finally, send the print file... | |
514 | */ | |
515 | ||
516 | if (bufsize > sizeof(buffer)) | |
517 | bufsize = sizeof(buffer); | |
518 | ||
519 | wbytes = 0; | |
520 | ||
521 | while (copies > 0) | |
522 | { | |
523 | copies --; | |
524 | ||
525 | if (fp != 0) | |
526 | { | |
527 | fputs("PAGE: 1 1\n", stderr); | |
528 | lseek(fp, 0, SEEK_SET); | |
529 | } | |
530 | ||
531 | if (dtrdsr) | |
532 | { | |
533 | /* | |
534 | * Check the port and sleep until DSR is set... | |
535 | */ | |
536 | ||
537 | int status; | |
538 | ||
539 | ||
540 | if (!ioctl(fd, TIOCMGET, &status)) | |
541 | if (!(status & TIOCM_DSR)) | |
542 | { | |
543 | /* | |
544 | * Wait for DSR to go high... | |
545 | */ | |
546 | ||
547 | fputs("DEBUG: DSR is low; waiting for device...\n", stderr); | |
548 | ||
549 | do | |
550 | { | |
551 | sleep(1); | |
552 | if (ioctl(fd, TIOCMGET, &status)) | |
553 | break; | |
554 | } | |
555 | while (!(status & TIOCM_DSR)); | |
556 | ||
557 | fputs("DEBUG: DSR is high; writing to device...\n", stderr); | |
558 | } | |
559 | } | |
560 | ||
561 | tbytes = 0; | |
562 | while ((nbytes = read(fp, buffer, bufsize)) > 0) | |
563 | { | |
564 | /* | |
565 | * Write the print data to the printer... | |
566 | */ | |
567 | ||
568 | tbytes += nbytes; | |
569 | bufptr = buffer; | |
570 | ||
571 | while (nbytes > 0) | |
572 | { | |
573 | /* | |
574 | * See if we are ready to read or write... | |
575 | */ | |
576 | ||
577 | do | |
578 | { | |
579 | FD_ZERO(&input); | |
580 | FD_SET(fd, &input); | |
581 | FD_ZERO(&output); | |
582 | FD_SET(fd, &output); | |
583 | } | |
584 | while (select(fd + 1, &input, &output, NULL, NULL) < 0); | |
585 | ||
586 | if (FD_ISSET(fd, &input)) | |
587 | { | |
588 | /* | |
589 | * Read backchannel data... | |
590 | */ | |
591 | ||
592 | if ((rbytes = read(fd, resource, sizeof(resource))) > 0) | |
593 | { | |
594 | fprintf(stderr, "DEBUG: Received %d bytes of back-channel data!\n", | |
595 | rbytes); | |
bd7854cb | 596 | cupsBackChannelWrite(resource, rbytes, 1.0); |
ef416fc2 | 597 | } |
598 | } | |
599 | ||
600 | if (FD_ISSET(fd, &output)) | |
601 | { | |
602 | /* | |
603 | * Write print data... | |
604 | */ | |
605 | ||
606 | if ((wbytes = write(fd, bufptr, nbytes)) < 0) | |
607 | if (errno == ENOTTY) | |
608 | wbytes = write(fd, bufptr, nbytes); | |
609 | ||
610 | if (wbytes < 0) | |
611 | { | |
612 | /* | |
613 | * Check for retryable errors... | |
614 | */ | |
615 | ||
616 | if (errno != EAGAIN && errno != EINTR) | |
617 | { | |
618 | perror("ERROR: Unable to send print file to printer"); | |
619 | break; | |
620 | } | |
621 | } | |
622 | else | |
623 | { | |
624 | /* | |
625 | * Update count and pointer... | |
626 | */ | |
627 | ||
628 | nbytes -= wbytes; | |
629 | bufptr += wbytes; | |
630 | } | |
631 | } | |
632 | } | |
633 | ||
634 | if (wbytes < 0) | |
635 | break; | |
636 | ||
637 | if (argc > 6) | |
638 | fprintf(stderr, "INFO: Sending print file, %lu bytes...\n", | |
639 | (unsigned long)tbytes); | |
640 | } | |
641 | } | |
642 | ||
643 | /* | |
644 | * Close the serial port and input file and return... | |
645 | */ | |
646 | ||
647 | tcsetattr(fd, TCSADRAIN, &origopts); | |
648 | ||
649 | close(fd); | |
650 | if (fp != 0) | |
651 | close(fp); | |
652 | ||
653 | return (wbytes < 0 ? CUPS_BACKEND_FAILED : CUPS_BACKEND_OK); | |
654 | } | |
655 | ||
656 | ||
657 | /* | |
658 | * 'list_devices()' - List all serial devices. | |
659 | */ | |
660 | ||
661 | void | |
662 | list_devices(void) | |
663 | { | |
b423cd4c | 664 | #if defined(__hpux) || defined(__sgi) || defined(__sun) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) |
ef416fc2 | 665 | static char *funky_hex = "0123456789abcdefghijklmnopqrstuvwxyz"; |
666 | /* Funky hex numbering used for some devices */ | |
667 | #endif /* __hpux || __sgi || __sun || __FreeBSD__ || __OpenBSD__ */ | |
668 | ||
669 | #if defined(__linux) || defined(linux) || defined(__linux__) | |
b423cd4c | 670 | int i, j; /* Looping vars */ |
ef416fc2 | 671 | int fd; /* File descriptor */ |
672 | char device[255]; /* Device filename */ | |
673 | ||
674 | ||
675 | for (i = 0; i < 100; i ++) | |
676 | { | |
677 | sprintf(device, "/dev/ttyS%d", i); | |
678 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
679 | { | |
680 | close(fd); | |
681 | # if defined(_ARCH_PPC) || defined(powerpc) || defined(__powerpc) | |
682 | printf("serial serial:%s?baud=230400 \"Unknown\" \"Serial Port #%d\"\n", | |
683 | device, i + 1); | |
684 | # else | |
685 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Serial Port #%d\"\n", | |
686 | device, i + 1); | |
687 | # endif /* _ARCH_PPC || powerpc || __powerpc */ | |
688 | } | |
689 | } | |
690 | ||
691 | for (i = 0; i < 16; i ++) | |
692 | { | |
693 | sprintf(device, "/dev/usb/ttyUSB%d", i); | |
694 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
695 | { | |
696 | close(fd); | |
697 | printf("serial serial:%s?baud=230400 \"Unknown\" \"USB Serial Port #%d\"\n", | |
698 | device, i + 1); | |
699 | } | |
700 | } | |
b423cd4c | 701 | |
702 | for (i = 0; i < 64; i ++) | |
703 | { | |
704 | for (j = 0; j < 8; j ++) | |
705 | { | |
706 | sprintf(device, "/dev/ttyQ%02de%d", i, j); | |
707 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
708 | { | |
709 | close(fd); | |
710 | printf("serial serial:%s?baud=115200 \"Unknown\" " | |
711 | "\"Equinox ESP %d Port #%d\"\n", | |
712 | device, i, j + 1); | |
713 | } | |
714 | } | |
715 | } | |
ef416fc2 | 716 | #elif defined(__sgi) |
717 | int i, j, n; /* Looping vars */ | |
718 | char device[255]; /* Device filename */ | |
719 | inventory_t *inv; /* Hardware inventory info */ | |
720 | ||
721 | ||
722 | /* | |
723 | * IRIX maintains a hardware inventory of most devices... | |
724 | */ | |
725 | ||
726 | setinvent(); | |
727 | ||
728 | while ((inv = getinvent()) != NULL) | |
729 | { | |
730 | if (inv->inv_class == INV_SERIAL) | |
731 | { | |
732 | /* | |
733 | * Some sort of serial port... | |
734 | */ | |
735 | ||
736 | if (inv->inv_type == INV_CDSIO || inv->inv_type == INV_CDSIO_E) | |
737 | { | |
738 | /* | |
739 | * CDSIO port... | |
740 | */ | |
741 | ||
742 | for (n = 0; n < 6; n ++) | |
743 | printf("serial serial:/dev/ttyd%d?baud=38400 \"Unknown\" \"CDSIO Board %d Serial Port #%d\"\n", | |
744 | n + 5 + 8 * inv->inv_controller, inv->inv_controller, n + 1); | |
745 | } | |
746 | else if (inv->inv_type == INV_EPC_SERIAL) | |
747 | { | |
748 | /* | |
749 | * Everest serial port... | |
750 | */ | |
751 | ||
752 | if (inv->inv_unit == 0) | |
753 | i = 1; | |
754 | else | |
755 | i = 41 + 4 * (int)inv->inv_controller; | |
756 | ||
757 | for (n = 0; n < (int)inv->inv_state; n ++) | |
758 | printf("serial serial:/dev/ttyd%d?baud=38400 \"Unknown\" \"EPC Serial Port %d, Ebus slot %d\"\n", | |
759 | n + i, n + 1, (int)inv->inv_controller); | |
760 | } | |
761 | else if (inv->inv_state > 1) | |
762 | { | |
763 | /* | |
764 | * Standard serial port under IRIX 6.4 and earlier... | |
765 | */ | |
766 | ||
767 | for (n = 0; n < (int)inv->inv_state; n ++) | |
768 | printf("serial serial:/dev/ttyd%d?baud=38400 \"Unknown\" \"Onboard Serial Port %d\"\n", | |
769 | n + (int)inv->inv_unit + 1, n + (int)inv->inv_unit + 1); | |
770 | } | |
771 | else | |
772 | { | |
773 | /* | |
774 | * Standard serial port under IRIX 6.5 and beyond... | |
775 | */ | |
776 | ||
777 | printf("serial serial:/dev/ttyd%d?baud=115200 \"Unknown\" \"Onboard Serial Port %d\"\n", | |
778 | (int)inv->inv_controller, (int)inv->inv_controller); | |
779 | } | |
780 | } | |
781 | } | |
782 | ||
783 | endinvent(); | |
784 | ||
785 | /* | |
786 | * Central Data makes serial and parallel "servers" that can be | |
787 | * connected in a number of ways. Look for ports... | |
788 | */ | |
789 | ||
790 | for (i = 0; i < 10; i ++) | |
791 | for (j = 0; j < 8; j ++) | |
792 | for (n = 0; n < 32; n ++) | |
793 | { | |
794 | if (i == 8) /* EtherLite */ | |
795 | sprintf(device, "/dev/ttydn%d%c", j, funky_hex[n]); | |
796 | else if (i == 9) /* PCI */ | |
797 | sprintf(device, "/dev/ttydp%d%c", j, funky_hex[n]); | |
798 | else /* SCSI */ | |
799 | sprintf(device, "/dev/ttyd%d%d%c", i, j, funky_hex[n]); | |
800 | ||
801 | if (access(device, 0) == 0) | |
802 | { | |
803 | if (i == 8) | |
804 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data EtherLite Serial Port, ID %d, port %d\"\n", | |
805 | device, j, n); | |
806 | else if (i == 9) | |
807 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data PCI Serial Port, ID %d, port %d\"\n", | |
808 | device, j, n); | |
809 | else | |
810 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data SCSI Serial Port, logical bus %d, ID %d, port %d\"\n", | |
811 | device, i, j, n); | |
812 | } | |
813 | } | |
814 | #elif defined(__sun) | |
815 | int i, j, n; /* Looping vars */ | |
816 | char device[255]; /* Device filename */ | |
817 | ||
818 | ||
819 | /* | |
820 | * Standard serial ports... | |
821 | */ | |
822 | ||
823 | for (i = 0; i < 26; i ++) | |
824 | { | |
825 | sprintf(device, "/dev/cua/%c", 'a' + i); | |
826 | if (access(device, 0) == 0) | |
827 | #ifdef B115200 | |
828 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Serial Port #%d\"\n", | |
829 | device, i + 1); | |
830 | #else | |
831 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Serial Port #%d\"\n", | |
832 | device, i + 1); | |
833 | #endif /* B115200 */ | |
834 | } | |
835 | ||
836 | /* | |
837 | * MAGMA serial ports... | |
838 | */ | |
839 | ||
840 | for (i = 0; i < 40; i ++) | |
841 | { | |
842 | sprintf(device, "/dev/term/%02d", i); | |
843 | if (access(device, 0) == 0) | |
844 | printf("serial serial:%s?baud=38400 \"Unknown\" \"MAGMA Serial Board #%d Port #%d\"\n", | |
845 | device, (i / 10) + 1, (i % 10) + 1); | |
846 | } | |
847 | ||
848 | /* | |
849 | * Central Data serial ports... | |
850 | */ | |
851 | ||
852 | for (i = 0; i < 9; i ++) | |
853 | for (j = 0; j < 8; j ++) | |
854 | for (n = 0; n < 32; n ++) | |
855 | { | |
856 | if (i == 8) /* EtherLite */ | |
857 | sprintf(device, "/dev/sts/ttyN%d%c", j, funky_hex[n]); | |
858 | else | |
859 | sprintf(device, "/dev/sts/tty%c%d%c", i + 'C', j, | |
860 | funky_hex[n]); | |
861 | ||
862 | if (access(device, 0) == 0) | |
863 | { | |
864 | if (i == 8) | |
865 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data EtherLite Serial Port, ID %d, port %d\"\n", | |
866 | device, j, n); | |
867 | else | |
868 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data SCSI Serial Port, logical bus %d, ID %d, port %d\"\n", | |
869 | device, i, j, n); | |
870 | } | |
871 | } | |
872 | #elif defined(__hpux) | |
873 | int i, j, n; /* Looping vars */ | |
874 | char device[255]; /* Device filename */ | |
875 | ||
876 | ||
877 | /* | |
878 | * Standard serial ports... | |
879 | */ | |
880 | ||
881 | for (i = 0; i < 10; i ++) | |
882 | { | |
883 | sprintf(device, "/dev/tty%dp0", i); | |
884 | if (access(device, 0) == 0) | |
885 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Serial Port #%d\"\n", | |
886 | device, i + 1); | |
887 | } | |
888 | ||
889 | /* | |
890 | * Central Data serial ports... | |
891 | */ | |
892 | ||
893 | for (i = 0; i < 9; i ++) | |
894 | for (j = 0; j < 8; j ++) | |
895 | for (n = 0; n < 32; n ++) | |
896 | { | |
897 | if (i == 8) /* EtherLite */ | |
898 | sprintf(device, "/dev/ttyN%d%c", j, funky_hex[n]); | |
899 | else | |
900 | sprintf(device, "/dev/tty%c%d%c", i + 'C', j, | |
901 | funky_hex[n]); | |
902 | ||
903 | if (access(device, 0) == 0) | |
904 | { | |
905 | if (i == 8) | |
906 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data EtherLite Serial Port, ID %d, port %d\"\n", | |
907 | device, j, n); | |
908 | else | |
909 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data SCSI Serial Port, logical bus %d, ID %d, port %d\"\n", | |
910 | device, i, j, n); | |
911 | } | |
912 | } | |
913 | #elif defined(__osf__) | |
914 | int i; /* Looping var */ | |
915 | char device[255]; /* Device filename */ | |
916 | ||
917 | ||
918 | /* | |
919 | * Standard serial ports... | |
920 | */ | |
921 | ||
922 | for (i = 0; i < 100; i ++) | |
923 | { | |
924 | sprintf(device, "/dev/tty%02d", i); | |
925 | if (access(device, 0) == 0) | |
926 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Serial Port #%d\"\n", | |
927 | device, i + 1); | |
928 | } | |
b423cd4c | 929 | #elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) |
ef416fc2 | 930 | int i, j; /* Looping vars */ |
931 | int fd; /* File descriptor */ | |
932 | char device[255]; /* Device filename */ | |
933 | ||
934 | ||
935 | /* | |
936 | * SIO ports... | |
937 | */ | |
938 | ||
939 | for (i = 0; i < 32; i ++) | |
940 | { | |
941 | sprintf(device, "/dev/ttyd%c", funky_hex[i]); | |
942 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
943 | { | |
944 | close(fd); | |
945 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Standard Serial Port #%d\"\n", | |
946 | device, i + 1); | |
947 | } | |
948 | } | |
949 | ||
950 | /* | |
951 | * Cyclades ports... | |
952 | */ | |
953 | ||
954 | for (i = 0; i < 16; i ++) /* Should be up to 65536 boards... */ | |
955 | for (j = 0; j < 32; j ++) | |
956 | { | |
957 | sprintf(device, "/dev/ttyc%d%c", i, funky_hex[j]); | |
958 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
959 | { | |
960 | close(fd); | |
961 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Cyclades #%d Serial Port #%d\"\n", | |
962 | device, i, j + 1); | |
963 | } | |
964 | ||
965 | sprintf(device, "/dev/ttyC%d%c", i, funky_hex[j]); | |
966 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
967 | { | |
968 | close(fd); | |
969 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Cyclades #%d Serial Port #%d\"\n", | |
970 | device, i, j + 1); | |
971 | } | |
972 | } | |
973 | ||
974 | /* | |
975 | * Digiboard ports... | |
976 | */ | |
977 | ||
978 | for (i = 0; i < 16; i ++) /* Should be up to 65536 boards... */ | |
979 | for (j = 0; j < 32; j ++) | |
980 | { | |
981 | sprintf(device, "/dev/ttyD%d%c", i, funky_hex[j]); | |
982 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
983 | { | |
984 | close(fd); | |
985 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Digiboard #%d Serial Port #%d\"\n", | |
986 | device, i, j + 1); | |
987 | } | |
988 | } | |
989 | ||
990 | /* | |
991 | * Stallion ports... | |
992 | */ | |
993 | ||
994 | for (i = 0; i < 32; i ++) | |
995 | { | |
996 | sprintf(device, "/dev/ttyE%c", funky_hex[i]); | |
997 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
998 | { | |
999 | close(fd); | |
1000 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Stallion Serial Port #%d\"\n", | |
1001 | device, i + 1); | |
1002 | } | |
1003 | } | |
1004 | ||
1005 | /* | |
1006 | * SX ports... | |
1007 | */ | |
1008 | ||
1009 | for (i = 0; i < 128; i ++) | |
1010 | { | |
1011 | sprintf(device, "/dev/ttyA%d", i + 1); | |
1012 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1013 | { | |
1014 | close(fd); | |
1015 | printf("serial serial:%s?baud=115200 \"Unknown\" \"SX Serial Port #%d\"\n", | |
1016 | device, i + 1); | |
1017 | } | |
1018 | } | |
1019 | #elif defined(__NetBSD__) | |
1020 | int i, j; /* Looping vars */ | |
1021 | int fd; /* File descriptor */ | |
1022 | char device[255]; /* Device filename */ | |
1023 | ||
1024 | ||
1025 | /* | |
1026 | * Standard serial ports... | |
1027 | */ | |
1028 | ||
1029 | for (i = 0; i < 4; i ++) | |
1030 | { | |
1031 | sprintf(device, "/dev/tty%02d", i); | |
1032 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1033 | { | |
1034 | close(fd); | |
1035 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Serial Port #%d\"\n", | |
1036 | device, i + 1); | |
1037 | } | |
1038 | } | |
1039 | ||
1040 | /* | |
1041 | * Cyclades-Z ports... | |
1042 | */ | |
1043 | ||
1044 | for (i = 0; i < 16; i ++) /* Should be up to 65536 boards... */ | |
1045 | for (j = 0; j < 64; j ++) | |
1046 | { | |
1047 | sprintf(device, "/dev/ttyCZ%02d%02d", i, j); | |
1048 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1049 | { | |
1050 | close(fd); | |
1051 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Cyclades #%d Serial Prt #%d\"\n", | |
1052 | device, i, j + 1); | |
1053 | } | |
1054 | } | |
1055 | #elif defined(__APPLE__) | |
1056 | /* | |
1057 | * Standard serial ports on MacOS X... | |
1058 | */ | |
1059 | ||
1060 | kern_return_t kernResult; | |
1061 | mach_port_t masterPort; | |
1062 | io_iterator_t serialPortIterator; | |
1063 | CFMutableDictionaryRef classesToMatch; | |
1064 | io_object_t serialService; | |
1065 | ||
1066 | printf("serial serial \"Unknown\" \"Serial Printer (serial)\"\n"); | |
1067 | ||
1068 | kernResult = IOMasterPort(MACH_PORT_NULL, &masterPort); | |
1069 | if (KERN_SUCCESS != kernResult) | |
1070 | return; | |
1071 | ||
1072 | /* | |
1073 | * Serial devices are instances of class IOSerialBSDClient. | |
1074 | */ | |
1075 | ||
1076 | classesToMatch = IOServiceMatching(kIOSerialBSDServiceValue); | |
1077 | if (classesToMatch != NULL) | |
1078 | { | |
1079 | CFDictionarySetValue(classesToMatch, CFSTR(kIOSerialBSDTypeKey), | |
1080 | CFSTR(kIOSerialBSDRS232Type)); | |
1081 | ||
1082 | kernResult = IOServiceGetMatchingServices(masterPort, classesToMatch, | |
1083 | &serialPortIterator); | |
1084 | if (kernResult == KERN_SUCCESS) | |
1085 | { | |
1086 | while ((serialService = IOIteratorNext(serialPortIterator))) | |
1087 | { | |
1088 | CFTypeRef serialNameAsCFString; | |
1089 | CFTypeRef bsdPathAsCFString; | |
1090 | char serialName[128]; | |
1091 | char bsdPath[1024]; | |
1092 | Boolean result; | |
1093 | ||
1094 | ||
1095 | serialNameAsCFString = | |
1096 | IORegistryEntryCreateCFProperty(serialService, | |
1097 | CFSTR(kIOTTYDeviceKey), | |
1098 | kCFAllocatorDefault, 0); | |
1099 | if (serialNameAsCFString) | |
1100 | { | |
1101 | result = CFStringGetCString(serialNameAsCFString, serialName, | |
1102 | sizeof(serialName), | |
1103 | kCFStringEncodingASCII); | |
1104 | CFRelease(serialNameAsCFString); | |
1105 | ||
1106 | if (result) | |
1107 | { | |
1108 | bsdPathAsCFString = | |
1109 | IORegistryEntryCreateCFProperty(serialService, | |
1110 | CFSTR(kIOCalloutDeviceKey), | |
1111 | kCFAllocatorDefault, 0); | |
1112 | if (bsdPathAsCFString) | |
1113 | { | |
1114 | result = CFStringGetCString(bsdPathAsCFString, bsdPath, | |
1115 | sizeof(bsdPath), | |
1116 | kCFStringEncodingASCII); | |
1117 | CFRelease(bsdPathAsCFString); | |
1118 | ||
1119 | if (result) | |
1120 | printf("serial serial:%s?baud=115200 \"Unknown\" \"%s\"\n", bsdPath, | |
1121 | serialName); | |
1122 | } | |
1123 | } | |
1124 | } | |
1125 | ||
1126 | IOObjectRelease(serialService); | |
1127 | } | |
1128 | ||
1129 | IOObjectRelease(serialPortIterator); /* Release the iterator. */ | |
1130 | } | |
1131 | } | |
1132 | #endif | |
1133 | } | |
1134 | ||
1135 | ||
1136 | /* | |
757d2cad | 1137 | * End of "$Id: serial.c 5241 2006-03-07 22:07:44Z mike $". |
ef416fc2 | 1138 | */ |