]>
Commit | Line | Data |
---|---|---|
ef416fc2 | 1 | /* |
c07d5b2d | 2 | * "$Id: serial.c 181 2006-06-22 20:01:18Z jlovell $" |
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 | ||
ed486911 | 36 | #include "backend-private.h" |
ef416fc2 | 37 | |
38 | #ifdef __hpux | |
39 | # include <sys/modem.h> | |
40 | #endif /* __hpux */ | |
41 | ||
42 | #ifdef WIN32 | |
43 | # include <io.h> | |
44 | #else | |
45 | # include <unistd.h> | |
46 | # include <fcntl.h> | |
47 | # include <termios.h> | |
b423cd4c | 48 | # ifdef __hpux |
49 | # include <sys/time.h> | |
50 | # else | |
51 | # include <sys/select.h> | |
52 | # endif /* __hpux */ | |
ef416fc2 | 53 | # ifdef HAVE_SYS_IOCTL_H |
54 | # include <sys/ioctl.h> | |
55 | # endif /* HAVE_SYS_IOCTL_H */ | |
56 | #endif /* WIN32 */ | |
57 | ||
58 | #ifdef __sgi | |
59 | # include <invent.h> | |
60 | # ifndef INV_EPP_ECP_PLP | |
61 | # define INV_EPP_ECP_PLP 6 /* From 6.3/6.4/6.5 sys/invent.h */ | |
62 | # define INV_ASO_SERIAL 14 /* serial portion of SGI ASO board */ | |
63 | # define INV_IOC3_DMA 16 /* DMA mode IOC3 serial */ | |
64 | # define INV_IOC3_PIO 17 /* PIO mode IOC3 serial */ | |
65 | # define INV_ISA_DMA 19 /* DMA mode ISA serial -- O2 */ | |
66 | # endif /* !INV_EPP_ECP_PLP */ | |
67 | #endif /* __sgi */ | |
68 | ||
69 | #ifndef CRTSCTS | |
70 | # ifdef CNEW_RTSCTS | |
71 | # define CRTSCTS CNEW_RTSCTS | |
72 | # else | |
73 | # define CRTSCTS 0 | |
74 | # endif /* CNEW_RTSCTS */ | |
75 | #endif /* !CRTSCTS */ | |
76 | ||
77 | #if defined(__APPLE__) | |
78 | # include <CoreFoundation/CoreFoundation.h> | |
79 | # include <IOKit/IOKitLib.h> | |
80 | # include <IOKit/serial/IOSerialKeys.h> | |
81 | # include <IOKit/IOBSD.h> | |
82 | #endif /* __APPLE__ */ | |
83 | ||
89d46774 | 84 | #if defined(__linux) && defined(TIOCGSERIAL) |
85 | # include <linux/serial.h> | |
86 | # include <linux/ioctl.h> | |
87 | #endif /* __linux && TIOCGSERIAL */ | |
88 | ||
ef416fc2 | 89 | |
90 | /* | |
91 | * Local functions... | |
92 | */ | |
93 | ||
94 | void list_devices(void); | |
95 | ||
96 | ||
97 | /* | |
98 | * 'main()' - Send a file to the printer or server. | |
99 | * | |
100 | * Usage: | |
101 | * | |
102 | * printer-uri job-id user title copies options [file] | |
103 | */ | |
104 | ||
105 | int /* O - Exit status */ | |
106 | main(int argc, /* I - Number of command-line arguments (6 or 7) */ | |
107 | char *argv[]) /* I - Command-line arguments */ | |
108 | { | |
109 | char method[255], /* Method in URI */ | |
110 | hostname[1024], /* Hostname */ | |
111 | username[255], /* Username info (not used) */ | |
112 | resource[1024], /* Resource info (device and options) */ | |
113 | *options, /* Pointer to options */ | |
114 | name[255], /* Name of option */ | |
115 | value[255], /* Value of option */ | |
116 | *ptr; /* Pointer into name or value */ | |
117 | int port; /* Port number (not used) */ | |
ef416fc2 | 118 | int copies; /* Number of copies to print */ |
ed486911 | 119 | int print_fd, /* Print file */ |
120 | device_fd; /* Serial device */ | |
121 | int nfds; /* Maximum file descriptor value + 1 */ | |
122 | fd_set input, /* Input set for reading */ | |
123 | output; /* Output set for writing */ | |
124 | ssize_t print_bytes, /* Print bytes read */ | |
125 | bc_bytes, /* Backchannel bytes read */ | |
126 | total_bytes, /* Total bytes written */ | |
127 | bytes; /* Bytes written */ | |
ef416fc2 | 128 | int dtrdsr; /* Do dtr/dsr flow control? */ |
ed486911 | 129 | int print_size; /* Size of output buffer for writes */ |
130 | char print_buffer[8192], /* Print data buffer */ | |
131 | *print_ptr, /* Pointer into print data buffer */ | |
132 | bc_buffer[1024]; /* Back-channel data buffer */ | |
ef416fc2 | 133 | struct termios opts; /* Serial port options */ |
134 | struct termios origopts; /* Original port options */ | |
ef416fc2 | 135 | #if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET) |
136 | struct sigaction action; /* Actions for POSIX signals */ | |
137 | #endif /* HAVE_SIGACTION && !HAVE_SIGSET */ | |
138 | ||
139 | ||
140 | /* | |
141 | * Make sure status messages are not buffered... | |
142 | */ | |
143 | ||
144 | setbuf(stderr, NULL); | |
145 | ||
146 | /* | |
147 | * Ignore SIGPIPE signals... | |
148 | */ | |
149 | ||
150 | #ifdef HAVE_SIGSET | |
151 | sigset(SIGPIPE, SIG_IGN); | |
152 | #elif defined(HAVE_SIGACTION) | |
153 | memset(&action, 0, sizeof(action)); | |
154 | action.sa_handler = SIG_IGN; | |
155 | sigaction(SIGPIPE, &action, NULL); | |
156 | #else | |
157 | signal(SIGPIPE, SIG_IGN); | |
158 | #endif /* HAVE_SIGSET */ | |
159 | ||
160 | /* | |
161 | * Check command-line... | |
162 | */ | |
163 | ||
164 | if (argc == 1) | |
165 | { | |
166 | list_devices(); | |
167 | return (CUPS_BACKEND_OK); | |
168 | } | |
169 | else if (argc < 6 || argc > 7) | |
170 | { | |
171 | fputs("Usage: serial job-id user title copies options [file]\n", stderr); | |
172 | return (CUPS_BACKEND_FAILED); | |
173 | } | |
174 | ||
175 | /* | |
176 | * If we have 7 arguments, print the file named on the command-line. | |
177 | * Otherwise, send stdin instead... | |
178 | */ | |
179 | ||
180 | if (argc == 6) | |
181 | { | |
ed486911 | 182 | print_fd = 0; |
183 | copies = 1; | |
ef416fc2 | 184 | } |
185 | else | |
186 | { | |
187 | /* | |
188 | * Try to open the print file... | |
189 | */ | |
190 | ||
ed486911 | 191 | if ((print_fd = open(argv[6], O_RDONLY)) < 0) |
ef416fc2 | 192 | { |
193 | perror("ERROR: unable to open print file"); | |
194 | return (CUPS_BACKEND_FAILED); | |
195 | } | |
196 | ||
197 | copies = atoi(argv[4]); | |
198 | } | |
199 | ||
200 | /* | |
201 | * Extract the device name and options from the URI... | |
202 | */ | |
203 | ||
a4d04587 | 204 | httpSeparateURI(HTTP_URI_CODING_ALL, cupsBackendDeviceURI(argv), |
205 | method, sizeof(method), username, sizeof(username), | |
206 | hostname, sizeof(hostname), &port, | |
ef416fc2 | 207 | resource, sizeof(resource)); |
208 | ||
209 | /* | |
210 | * See if there are any options... | |
211 | */ | |
212 | ||
213 | if ((options = strchr(resource, '?')) != NULL) | |
214 | { | |
215 | /* | |
216 | * Yup, terminate the device name string and move to the first | |
217 | * character of the options... | |
218 | */ | |
219 | ||
220 | *options++ = '\0'; | |
221 | } | |
222 | ||
223 | /* | |
224 | * Open the serial port device... | |
225 | */ | |
226 | ||
757d2cad | 227 | fputs("STATE: +connecting-to-device\n", stderr); |
228 | ||
ef416fc2 | 229 | do |
230 | { | |
ed486911 | 231 | if ((device_fd = open(resource, O_RDWR | O_NOCTTY | O_EXCL | |
232 | O_NDELAY)) == -1) | |
ef416fc2 | 233 | { |
234 | if (getenv("CLASS") != NULL) | |
235 | { | |
236 | /* | |
237 | * If the CLASS environment variable is set, the job was submitted | |
238 | * to a class and not to a specific queue. In this case, we want | |
239 | * to abort immediately so that the job can be requeued on the next | |
240 | * available printer in the class. | |
241 | */ | |
242 | ||
243 | fputs("INFO: Unable to open serial port, queuing on next printer in class...\n", | |
244 | stderr); | |
245 | ||
246 | /* | |
247 | * Sleep 5 seconds to keep the job from requeuing too rapidly... | |
248 | */ | |
249 | ||
250 | sleep(5); | |
251 | ||
252 | return (CUPS_BACKEND_FAILED); | |
253 | } | |
254 | ||
255 | if (errno == EBUSY) | |
256 | { | |
257 | fputs("INFO: Serial port busy; will retry in 30 seconds...\n", stderr); | |
258 | sleep(30); | |
259 | } | |
260 | else | |
261 | { | |
262 | fprintf(stderr, "ERROR: Unable to open serial port device file \"%s\": %s\n", | |
263 | resource, strerror(errno)); | |
264 | return (CUPS_BACKEND_FAILED); | |
265 | } | |
266 | } | |
267 | } | |
ed486911 | 268 | while (device_fd < 0); |
ef416fc2 | 269 | |
757d2cad | 270 | fputs("STATE: -connecting-to-device\n", stderr); |
271 | ||
ef416fc2 | 272 | /* |
273 | * Set any options provided... | |
274 | */ | |
275 | ||
ed486911 | 276 | tcgetattr(device_fd, &origopts); |
277 | tcgetattr(device_fd, &opts); | |
ef416fc2 | 278 | |
ed486911 | 279 | opts.c_lflag &= ~(ICANON | ECHO | ISIG); |
280 | /* Raw mode */ | |
281 | opts.c_oflag &= ~OPOST; /* Don't post-process */ | |
ef416fc2 | 282 | |
ed486911 | 283 | print_size = 96; /* 9600 baud / 10 bits/char / 10Hz */ |
284 | dtrdsr = 0; /* No dtr/dsr flow control */ | |
ef416fc2 | 285 | |
ed486911 | 286 | if (options) |
287 | { | |
ef416fc2 | 288 | while (*options) |
289 | { | |
290 | /* | |
291 | * Get the name... | |
292 | */ | |
293 | ||
294 | for (ptr = name; *options && *options != '=';) | |
295 | if (ptr < (name + sizeof(name) - 1)) | |
296 | *ptr++ = *options++; | |
297 | *ptr = '\0'; | |
298 | ||
299 | if (*options == '=') | |
300 | { | |
301 | /* | |
302 | * Get the value... | |
303 | */ | |
304 | ||
305 | options ++; | |
306 | ||
307 | for (ptr = value; *options && *options != '+' && *options != '&';) | |
308 | if (ptr < (value + sizeof(value) - 1)) | |
309 | *ptr++ = *options++; | |
310 | *ptr = '\0'; | |
311 | ||
f301802f | 312 | if (*options == '+' || *options == '&') |
ef416fc2 | 313 | options ++; |
314 | } | |
315 | else | |
316 | value[0] = '\0'; | |
317 | ||
318 | /* | |
319 | * Process the option... | |
320 | */ | |
321 | ||
322 | if (!strcasecmp(name, "baud")) | |
323 | { | |
324 | /* | |
325 | * Set the baud rate... | |
326 | */ | |
327 | ||
ed486911 | 328 | print_size = atoi(value) / 100; |
ef416fc2 | 329 | |
330 | #if B19200 == 19200 | |
331 | cfsetispeed(&opts, atoi(value)); | |
332 | cfsetospeed(&opts, atoi(value)); | |
333 | #else | |
334 | switch (atoi(value)) | |
335 | { | |
336 | case 1200 : | |
337 | cfsetispeed(&opts, B1200); | |
338 | cfsetospeed(&opts, B1200); | |
339 | break; | |
340 | case 2400 : | |
341 | cfsetispeed(&opts, B2400); | |
342 | cfsetospeed(&opts, B2400); | |
343 | break; | |
344 | case 4800 : | |
345 | cfsetispeed(&opts, B4800); | |
346 | cfsetospeed(&opts, B4800); | |
347 | break; | |
348 | case 9600 : | |
349 | cfsetispeed(&opts, B9600); | |
350 | cfsetospeed(&opts, B9600); | |
351 | break; | |
352 | case 19200 : | |
353 | cfsetispeed(&opts, B19200); | |
354 | cfsetospeed(&opts, B19200); | |
355 | break; | |
356 | case 38400 : | |
357 | cfsetispeed(&opts, B38400); | |
358 | cfsetospeed(&opts, B38400); | |
359 | break; | |
360 | # ifdef B57600 | |
361 | case 57600 : | |
362 | cfsetispeed(&opts, B57600); | |
363 | cfsetospeed(&opts, B57600); | |
364 | break; | |
365 | # endif /* B57600 */ | |
366 | # ifdef B115200 | |
367 | case 115200 : | |
368 | cfsetispeed(&opts, B115200); | |
369 | cfsetospeed(&opts, B115200); | |
370 | break; | |
371 | # endif /* B115200 */ | |
372 | # ifdef B230400 | |
373 | case 230400 : | |
374 | cfsetispeed(&opts, B230400); | |
375 | cfsetospeed(&opts, B230400); | |
376 | break; | |
377 | # endif /* B230400 */ | |
378 | default : | |
379 | fprintf(stderr, "WARNING: Unsupported baud rate %s!\n", value); | |
380 | break; | |
381 | } | |
382 | #endif /* B19200 == 19200 */ | |
383 | } | |
384 | else if (!strcasecmp(name, "bits")) | |
385 | { | |
386 | /* | |
387 | * Set number of data bits... | |
388 | */ | |
389 | ||
390 | switch (atoi(value)) | |
391 | { | |
392 | case 7 : | |
393 | opts.c_cflag &= ~CSIZE; | |
394 | opts.c_cflag |= CS7; | |
395 | opts.c_cflag |= PARENB; | |
396 | opts.c_cflag &= ~PARODD; | |
397 | break; | |
398 | case 8 : | |
399 | opts.c_cflag &= ~CSIZE; | |
400 | opts.c_cflag |= CS8; | |
401 | opts.c_cflag &= ~PARENB; | |
402 | break; | |
403 | } | |
404 | } | |
405 | else if (!strcasecmp(name, "parity")) | |
406 | { | |
407 | /* | |
408 | * Set parity checking... | |
409 | */ | |
410 | ||
411 | if (!strcasecmp(value, "even")) | |
412 | { | |
413 | opts.c_cflag |= PARENB; | |
414 | opts.c_cflag &= ~PARODD; | |
415 | } | |
416 | else if (!strcasecmp(value, "odd")) | |
417 | { | |
418 | opts.c_cflag |= PARENB; | |
419 | opts.c_cflag |= PARODD; | |
420 | } | |
421 | else if (!strcasecmp(value, "none")) | |
422 | opts.c_cflag &= ~PARENB; | |
423 | else if (!strcasecmp(value, "space")) | |
424 | { | |
425 | /* | |
426 | * Note: we only support space parity with 7 bits per character... | |
427 | */ | |
428 | ||
429 | opts.c_cflag &= ~CSIZE; | |
430 | opts.c_cflag |= CS8; | |
431 | opts.c_cflag &= ~PARENB; | |
432 | } | |
433 | else if (!strcasecmp(value, "mark")) | |
434 | { | |
435 | /* | |
436 | * Note: we only support mark parity with 7 bits per character | |
437 | * and 1 stop bit... | |
438 | */ | |
439 | ||
440 | opts.c_cflag &= ~CSIZE; | |
441 | opts.c_cflag |= CS7; | |
442 | opts.c_cflag &= ~PARENB; | |
443 | opts.c_cflag |= CSTOPB; | |
444 | } | |
445 | } | |
446 | else if (!strcasecmp(name, "flow")) | |
447 | { | |
448 | /* | |
449 | * Set flow control... | |
450 | */ | |
451 | ||
452 | if (!strcasecmp(value, "none")) | |
453 | { | |
454 | opts.c_iflag &= ~(IXON | IXOFF); | |
455 | opts.c_cflag &= ~CRTSCTS; | |
456 | } | |
457 | else if (!strcasecmp(value, "soft")) | |
458 | { | |
459 | opts.c_iflag |= IXON | IXOFF; | |
460 | opts.c_cflag &= ~CRTSCTS; | |
461 | } | |
462 | else if (!strcasecmp(value, "hard") || | |
463 | !strcasecmp(value, "rtscts")) | |
464 | { | |
465 | opts.c_iflag &= ~(IXON | IXOFF); | |
466 | opts.c_cflag |= CRTSCTS; | |
467 | } | |
468 | else if (!strcasecmp(value, "dtrdsr")) | |
469 | { | |
470 | opts.c_iflag &= ~(IXON | IXOFF); | |
471 | opts.c_cflag &= ~CRTSCTS; | |
472 | ||
473 | dtrdsr = 1; | |
474 | } | |
475 | } | |
476 | else if (!strcasecmp(name, "stop")) | |
477 | { | |
478 | switch (atoi(value)) | |
479 | { | |
480 | case 1 : | |
481 | opts.c_cflag &= ~CSTOPB; | |
482 | break; | |
483 | ||
484 | case 2 : | |
485 | opts.c_cflag |= CSTOPB; | |
486 | break; | |
487 | } | |
488 | } | |
489 | } | |
ed486911 | 490 | } |
ef416fc2 | 491 | |
ed486911 | 492 | tcsetattr(device_fd, TCSANOW, &opts); |
493 | fcntl(device_fd, F_SETFL, 0); | |
ef416fc2 | 494 | |
495 | /* | |
496 | * Now that we are "connected" to the port, ignore SIGTERM so that we | |
497 | * can finish out any page data the driver sends (e.g. to eject the | |
498 | * current page... Only ignore SIGTERM if we are printing data from | |
499 | * stdin (otherwise you can't cancel raw jobs...) | |
500 | */ | |
501 | ||
ed486911 | 502 | if (print_fd != 0) |
ef416fc2 | 503 | { |
504 | #ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */ | |
505 | sigset(SIGTERM, SIG_IGN); | |
506 | #elif defined(HAVE_SIGACTION) | |
507 | memset(&action, 0, sizeof(action)); | |
508 | ||
509 | sigemptyset(&action.sa_mask); | |
510 | action.sa_handler = SIG_IGN; | |
511 | sigaction(SIGTERM, &action, NULL); | |
512 | #else | |
513 | signal(SIGTERM, SIG_IGN); | |
514 | #endif /* HAVE_SIGSET */ | |
515 | } | |
516 | ||
517 | /* | |
ed486911 | 518 | * Figure out the maximum file descriptor value to use with select()... |
ef416fc2 | 519 | */ |
520 | ||
ed486911 | 521 | nfds = (print_fd > device_fd ? print_fd : device_fd) + 1; |
522 | ||
523 | /* | |
524 | * Finally, send the print file. Ordinarily we would just use the | |
525 | * backendRunLoop() function, however since we need to use smaller | |
526 | * writes and may need to do DSR/DTR flow control, we duplicate much | |
527 | * of the code here instead... | |
528 | */ | |
ef416fc2 | 529 | |
ed486911 | 530 | if (print_size > sizeof(print_buffer)) |
531 | print_size = sizeof(print_buffer); | |
532 | ||
533 | total_bytes = 0; | |
ef416fc2 | 534 | |
535 | while (copies > 0) | |
536 | { | |
537 | copies --; | |
538 | ||
ed486911 | 539 | if (print_fd != 0) |
ef416fc2 | 540 | { |
541 | fputs("PAGE: 1 1\n", stderr); | |
ed486911 | 542 | lseek(print_fd, 0, SEEK_SET); |
ef416fc2 | 543 | } |
544 | ||
ed486911 | 545 | /* |
546 | * Now loop until we are out of data from print_fd... | |
547 | */ | |
548 | ||
549 | for (print_bytes = 0, print_ptr = print_buffer;;) | |
ef416fc2 | 550 | { |
551 | /* | |
ed486911 | 552 | * Use select() to determine whether we have data to copy around... |
ef416fc2 | 553 | */ |
554 | ||
ed486911 | 555 | FD_ZERO(&input); |
556 | if (!print_bytes) | |
557 | FD_SET(print_fd, &input); | |
558 | FD_SET(device_fd, &input); | |
559 | ||
560 | FD_ZERO(&output); | |
561 | if (print_bytes) | |
562 | FD_SET(device_fd, &output); | |
563 | ||
564 | if (select(nfds, &input, &output, NULL, NULL) < 0) | |
565 | continue; /* Ignore errors here */ | |
566 | ||
567 | /* | |
568 | * Check if we have back-channel data ready... | |
569 | */ | |
570 | ||
571 | if (FD_ISSET(device_fd, &input)) | |
572 | { | |
573 | if ((bc_bytes = read(device_fd, bc_buffer, sizeof(bc_buffer))) > 0) | |
574 | { | |
575 | fprintf(stderr, | |
576 | "DEBUG: Received " CUPS_LLFMT " bytes of back-channel data!\n", | |
577 | CUPS_LLCAST bc_bytes); | |
578 | cupsBackChannelWrite(bc_buffer, bc_bytes, 1.0); | |
579 | } | |
580 | } | |
ef416fc2 | 581 | |
ed486911 | 582 | /* |
583 | * Check if we have print data ready... | |
584 | */ | |
ef416fc2 | 585 | |
ed486911 | 586 | if (FD_ISSET(print_fd, &input)) |
587 | { | |
588 | if ((print_bytes = read(print_fd, print_buffer, print_size)) < 0) | |
ef416fc2 | 589 | { |
590 | /* | |
ed486911 | 591 | * Read error - bail if we don't see EAGAIN or EINTR... |
ef416fc2 | 592 | */ |
593 | ||
ed486911 | 594 | if (errno != EAGAIN || errno != EINTR) |
ef416fc2 | 595 | { |
ed486911 | 596 | perror("ERROR: Unable to read print data"); |
ef416fc2 | 597 | |
ed486911 | 598 | tcsetattr(device_fd, TCSADRAIN, &origopts); |
ef416fc2 | 599 | |
ed486911 | 600 | close(device_fd); |
ef416fc2 | 601 | |
ed486911 | 602 | if (print_fd != 0) |
603 | close(print_fd); | |
ef416fc2 | 604 | |
ed486911 | 605 | return (CUPS_BACKEND_FAILED); |
606 | } | |
ef416fc2 | 607 | |
ed486911 | 608 | print_bytes = 0; |
609 | } | |
610 | else if (print_bytes == 0) | |
ef416fc2 | 611 | { |
612 | /* | |
ed486911 | 613 | * End of file, break out of the loop... |
ef416fc2 | 614 | */ |
615 | ||
ed486911 | 616 | break; |
ef416fc2 | 617 | } |
618 | ||
ed486911 | 619 | print_ptr = print_buffer; |
620 | } | |
621 | ||
622 | /* | |
623 | * Check if the device is ready to receive data and we have data to | |
624 | * send... | |
625 | */ | |
626 | ||
627 | if (print_bytes && FD_ISSET(device_fd, &output)) | |
628 | { | |
629 | if (dtrdsr) | |
ef416fc2 | 630 | { |
631 | /* | |
ed486911 | 632 | * Check the port and sleep until DSR is set... |
ef416fc2 | 633 | */ |
634 | ||
ed486911 | 635 | int status; |
ef416fc2 | 636 | |
ef416fc2 | 637 | |
ed486911 | 638 | if (!ioctl(device_fd, TIOCMGET, &status)) |
639 | if (!(status & TIOCM_DSR)) | |
ef416fc2 | 640 | { |
ed486911 | 641 | /* |
642 | * Wait for DSR to go high... | |
643 | */ | |
644 | ||
645 | fputs("DEBUG: DSR is low; waiting for device...\n", stderr); | |
646 | ||
647 | do | |
648 | { | |
649 | /* | |
650 | * Poll every 100ms... | |
651 | */ | |
652 | ||
653 | usleep(100000); | |
654 | ||
655 | if (ioctl(device_fd, TIOCMGET, &status)) | |
656 | break; | |
657 | } | |
658 | while (!(status & TIOCM_DSR)); | |
659 | ||
660 | fputs("DEBUG: DSR is high; writing to device...\n", stderr); | |
661 | } | |
662 | } | |
663 | ||
664 | if ((bytes = write(device_fd, print_ptr, print_bytes)) < 0) | |
665 | { | |
666 | /* | |
667 | * Write error - bail if we don't see an error we can retry... | |
668 | */ | |
669 | ||
670 | if (errno != EAGAIN && errno != EINTR && errno != ENOTTY) | |
ef416fc2 | 671 | { |
ed486911 | 672 | perror("ERROR: Unable to write print data"); |
673 | ||
674 | tcsetattr(device_fd, TCSADRAIN, &origopts); | |
ef416fc2 | 675 | |
ed486911 | 676 | close(device_fd); |
677 | ||
678 | if (print_fd != 0) | |
679 | close(print_fd); | |
680 | ||
681 | return (CUPS_BACKEND_FAILED); | |
ef416fc2 | 682 | } |
683 | } | |
ed486911 | 684 | else |
685 | { | |
686 | fprintf(stderr, "DEBUG: Wrote %d bytes...\n", (int)bytes); | |
ef416fc2 | 687 | |
ed486911 | 688 | print_bytes -= bytes; |
689 | print_ptr += bytes; | |
690 | total_bytes += bytes; | |
691 | } | |
692 | } | |
ef416fc2 | 693 | } |
694 | } | |
695 | ||
696 | /* | |
697 | * Close the serial port and input file and return... | |
698 | */ | |
699 | ||
ed486911 | 700 | tcsetattr(device_fd, TCSADRAIN, &origopts); |
701 | ||
702 | close(device_fd); | |
ef416fc2 | 703 | |
ed486911 | 704 | if (print_fd != 0) |
705 | close(print_fd); | |
ef416fc2 | 706 | |
ed486911 | 707 | return (total_bytes < 0 ? CUPS_BACKEND_FAILED : CUPS_BACKEND_OK); |
ef416fc2 | 708 | } |
709 | ||
710 | ||
711 | /* | |
712 | * 'list_devices()' - List all serial devices. | |
713 | */ | |
714 | ||
715 | void | |
716 | list_devices(void) | |
717 | { | |
b423cd4c | 718 | #if defined(__hpux) || defined(__sgi) || defined(__sun) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) |
ef416fc2 | 719 | static char *funky_hex = "0123456789abcdefghijklmnopqrstuvwxyz"; |
89d46774 | 720 | /* Funky hex numbering used for some * |
721 | * devices */ | |
ef416fc2 | 722 | #endif /* __hpux || __sgi || __sun || __FreeBSD__ || __OpenBSD__ */ |
723 | ||
89d46774 | 724 | #ifdef __linux |
725 | int i, j; /* Looping vars */ | |
726 | int fd; /* File descriptor */ | |
727 | char device[255]; /* Device filename */ | |
728 | # ifdef TIOCGSERIAL | |
729 | struct serial_struct serinfo; /* serial port info */ | |
730 | # endif /* TIOCGSERIAL */ | |
ef416fc2 | 731 | |
732 | ||
733 | for (i = 0; i < 100; i ++) | |
734 | { | |
735 | sprintf(device, "/dev/ttyS%d", i); | |
89d46774 | 736 | |
ef416fc2 | 737 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) |
738 | { | |
89d46774 | 739 | # ifdef TIOCGSERIAL |
740 | /* | |
741 | * See if this port exists... | |
742 | */ | |
743 | ||
744 | serinfo.reserved_char[0] = 0; | |
745 | ||
746 | if (!ioctl(fd, TIOCGSERIAL, &serinfo)) | |
747 | { | |
748 | if (serinfo.type == PORT_UNKNOWN) | |
749 | { | |
750 | /* | |
751 | * Nope... | |
752 | */ | |
753 | ||
754 | close(fd); | |
755 | continue; | |
756 | } | |
757 | } | |
758 | # endif /* TIOCGSERIAL */ | |
759 | ||
ef416fc2 | 760 | close(fd); |
89d46774 | 761 | |
ef416fc2 | 762 | # if defined(_ARCH_PPC) || defined(powerpc) || defined(__powerpc) |
763 | printf("serial serial:%s?baud=230400 \"Unknown\" \"Serial Port #%d\"\n", | |
764 | device, i + 1); | |
765 | # else | |
766 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Serial Port #%d\"\n", | |
767 | device, i + 1); | |
768 | # endif /* _ARCH_PPC || powerpc || __powerpc */ | |
769 | } | |
770 | } | |
771 | ||
772 | for (i = 0; i < 16; i ++) | |
773 | { | |
774 | sprintf(device, "/dev/usb/ttyUSB%d", i); | |
775 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
776 | { | |
777 | close(fd); | |
778 | printf("serial serial:%s?baud=230400 \"Unknown\" \"USB Serial Port #%d\"\n", | |
779 | device, i + 1); | |
780 | } | |
781 | } | |
b423cd4c | 782 | |
783 | for (i = 0; i < 64; i ++) | |
784 | { | |
785 | for (j = 0; j < 8; j ++) | |
786 | { | |
787 | sprintf(device, "/dev/ttyQ%02de%d", i, j); | |
788 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
789 | { | |
790 | close(fd); | |
791 | printf("serial serial:%s?baud=115200 \"Unknown\" " | |
792 | "\"Equinox ESP %d Port #%d\"\n", | |
793 | device, i, j + 1); | |
794 | } | |
795 | } | |
796 | } | |
ef416fc2 | 797 | #elif defined(__sgi) |
798 | int i, j, n; /* Looping vars */ | |
799 | char device[255]; /* Device filename */ | |
800 | inventory_t *inv; /* Hardware inventory info */ | |
801 | ||
802 | ||
803 | /* | |
804 | * IRIX maintains a hardware inventory of most devices... | |
805 | */ | |
806 | ||
807 | setinvent(); | |
808 | ||
809 | while ((inv = getinvent()) != NULL) | |
810 | { | |
811 | if (inv->inv_class == INV_SERIAL) | |
812 | { | |
813 | /* | |
814 | * Some sort of serial port... | |
815 | */ | |
816 | ||
817 | if (inv->inv_type == INV_CDSIO || inv->inv_type == INV_CDSIO_E) | |
818 | { | |
819 | /* | |
820 | * CDSIO port... | |
821 | */ | |
822 | ||
823 | for (n = 0; n < 6; n ++) | |
824 | printf("serial serial:/dev/ttyd%d?baud=38400 \"Unknown\" \"CDSIO Board %d Serial Port #%d\"\n", | |
825 | n + 5 + 8 * inv->inv_controller, inv->inv_controller, n + 1); | |
826 | } | |
827 | else if (inv->inv_type == INV_EPC_SERIAL) | |
828 | { | |
829 | /* | |
830 | * Everest serial port... | |
831 | */ | |
832 | ||
833 | if (inv->inv_unit == 0) | |
834 | i = 1; | |
835 | else | |
836 | i = 41 + 4 * (int)inv->inv_controller; | |
837 | ||
838 | for (n = 0; n < (int)inv->inv_state; n ++) | |
839 | printf("serial serial:/dev/ttyd%d?baud=38400 \"Unknown\" \"EPC Serial Port %d, Ebus slot %d\"\n", | |
840 | n + i, n + 1, (int)inv->inv_controller); | |
841 | } | |
842 | else if (inv->inv_state > 1) | |
843 | { | |
844 | /* | |
845 | * Standard serial port under IRIX 6.4 and earlier... | |
846 | */ | |
847 | ||
848 | for (n = 0; n < (int)inv->inv_state; n ++) | |
849 | printf("serial serial:/dev/ttyd%d?baud=38400 \"Unknown\" \"Onboard Serial Port %d\"\n", | |
850 | n + (int)inv->inv_unit + 1, n + (int)inv->inv_unit + 1); | |
851 | } | |
852 | else | |
853 | { | |
854 | /* | |
855 | * Standard serial port under IRIX 6.5 and beyond... | |
856 | */ | |
857 | ||
858 | printf("serial serial:/dev/ttyd%d?baud=115200 \"Unknown\" \"Onboard Serial Port %d\"\n", | |
859 | (int)inv->inv_controller, (int)inv->inv_controller); | |
860 | } | |
861 | } | |
862 | } | |
863 | ||
864 | endinvent(); | |
865 | ||
866 | /* | |
867 | * Central Data makes serial and parallel "servers" that can be | |
868 | * connected in a number of ways. Look for ports... | |
869 | */ | |
870 | ||
871 | for (i = 0; i < 10; i ++) | |
872 | for (j = 0; j < 8; j ++) | |
873 | for (n = 0; n < 32; n ++) | |
874 | { | |
875 | if (i == 8) /* EtherLite */ | |
876 | sprintf(device, "/dev/ttydn%d%c", j, funky_hex[n]); | |
877 | else if (i == 9) /* PCI */ | |
878 | sprintf(device, "/dev/ttydp%d%c", j, funky_hex[n]); | |
879 | else /* SCSI */ | |
880 | sprintf(device, "/dev/ttyd%d%d%c", i, j, funky_hex[n]); | |
881 | ||
882 | if (access(device, 0) == 0) | |
883 | { | |
884 | if (i == 8) | |
885 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data EtherLite Serial Port, ID %d, port %d\"\n", | |
886 | device, j, n); | |
887 | else if (i == 9) | |
888 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data PCI Serial Port, ID %d, port %d\"\n", | |
889 | device, j, n); | |
890 | else | |
891 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data SCSI Serial Port, logical bus %d, ID %d, port %d\"\n", | |
892 | device, i, j, n); | |
893 | } | |
894 | } | |
895 | #elif defined(__sun) | |
896 | int i, j, n; /* Looping vars */ | |
897 | char device[255]; /* Device filename */ | |
898 | ||
899 | ||
900 | /* | |
901 | * Standard serial ports... | |
902 | */ | |
903 | ||
904 | for (i = 0; i < 26; i ++) | |
905 | { | |
906 | sprintf(device, "/dev/cua/%c", 'a' + i); | |
907 | if (access(device, 0) == 0) | |
89d46774 | 908 | # ifdef B115200 |
ef416fc2 | 909 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Serial Port #%d\"\n", |
910 | device, i + 1); | |
89d46774 | 911 | # else |
ef416fc2 | 912 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Serial Port #%d\"\n", |
913 | device, i + 1); | |
89d46774 | 914 | # endif /* B115200 */ |
ef416fc2 | 915 | } |
916 | ||
917 | /* | |
918 | * MAGMA serial ports... | |
919 | */ | |
920 | ||
921 | for (i = 0; i < 40; i ++) | |
922 | { | |
923 | sprintf(device, "/dev/term/%02d", i); | |
924 | if (access(device, 0) == 0) | |
925 | printf("serial serial:%s?baud=38400 \"Unknown\" \"MAGMA Serial Board #%d Port #%d\"\n", | |
926 | device, (i / 10) + 1, (i % 10) + 1); | |
927 | } | |
928 | ||
929 | /* | |
930 | * Central Data serial ports... | |
931 | */ | |
932 | ||
933 | for (i = 0; i < 9; i ++) | |
934 | for (j = 0; j < 8; j ++) | |
935 | for (n = 0; n < 32; n ++) | |
936 | { | |
937 | if (i == 8) /* EtherLite */ | |
938 | sprintf(device, "/dev/sts/ttyN%d%c", j, funky_hex[n]); | |
939 | else | |
940 | sprintf(device, "/dev/sts/tty%c%d%c", i + 'C', j, | |
941 | funky_hex[n]); | |
942 | ||
943 | if (access(device, 0) == 0) | |
944 | { | |
945 | if (i == 8) | |
946 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data EtherLite Serial Port, ID %d, port %d\"\n", | |
947 | device, j, n); | |
948 | else | |
949 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data SCSI Serial Port, logical bus %d, ID %d, port %d\"\n", | |
950 | device, i, j, n); | |
951 | } | |
952 | } | |
953 | #elif defined(__hpux) | |
954 | int i, j, n; /* Looping vars */ | |
955 | char device[255]; /* Device filename */ | |
956 | ||
957 | ||
958 | /* | |
959 | * Standard serial ports... | |
960 | */ | |
961 | ||
962 | for (i = 0; i < 10; i ++) | |
963 | { | |
964 | sprintf(device, "/dev/tty%dp0", i); | |
965 | if (access(device, 0) == 0) | |
966 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Serial Port #%d\"\n", | |
967 | device, i + 1); | |
968 | } | |
969 | ||
970 | /* | |
971 | * Central Data serial ports... | |
972 | */ | |
973 | ||
974 | for (i = 0; i < 9; i ++) | |
975 | for (j = 0; j < 8; j ++) | |
976 | for (n = 0; n < 32; n ++) | |
977 | { | |
978 | if (i == 8) /* EtherLite */ | |
979 | sprintf(device, "/dev/ttyN%d%c", j, funky_hex[n]); | |
980 | else | |
981 | sprintf(device, "/dev/tty%c%d%c", i + 'C', j, | |
982 | funky_hex[n]); | |
983 | ||
984 | if (access(device, 0) == 0) | |
985 | { | |
986 | if (i == 8) | |
987 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data EtherLite Serial Port, ID %d, port %d\"\n", | |
988 | device, j, n); | |
989 | else | |
990 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Central Data SCSI Serial Port, logical bus %d, ID %d, port %d\"\n", | |
991 | device, i, j, n); | |
992 | } | |
993 | } | |
994 | #elif defined(__osf__) | |
995 | int i; /* Looping var */ | |
996 | char device[255]; /* Device filename */ | |
997 | ||
998 | ||
999 | /* | |
1000 | * Standard serial ports... | |
1001 | */ | |
1002 | ||
1003 | for (i = 0; i < 100; i ++) | |
1004 | { | |
1005 | sprintf(device, "/dev/tty%02d", i); | |
1006 | if (access(device, 0) == 0) | |
1007 | printf("serial serial:%s?baud=38400 \"Unknown\" \"Serial Port #%d\"\n", | |
1008 | device, i + 1); | |
1009 | } | |
b423cd4c | 1010 | #elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) |
ef416fc2 | 1011 | int i, j; /* Looping vars */ |
1012 | int fd; /* File descriptor */ | |
1013 | char device[255]; /* Device filename */ | |
1014 | ||
1015 | ||
1016 | /* | |
1017 | * SIO ports... | |
1018 | */ | |
1019 | ||
1020 | for (i = 0; i < 32; i ++) | |
1021 | { | |
1022 | sprintf(device, "/dev/ttyd%c", funky_hex[i]); | |
1023 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1024 | { | |
1025 | close(fd); | |
1026 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Standard Serial Port #%d\"\n", | |
1027 | device, i + 1); | |
1028 | } | |
1029 | } | |
1030 | ||
1031 | /* | |
1032 | * Cyclades ports... | |
1033 | */ | |
1034 | ||
1035 | for (i = 0; i < 16; i ++) /* Should be up to 65536 boards... */ | |
1036 | for (j = 0; j < 32; j ++) | |
1037 | { | |
1038 | sprintf(device, "/dev/ttyc%d%c", i, funky_hex[j]); | |
1039 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1040 | { | |
1041 | close(fd); | |
1042 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Cyclades #%d Serial Port #%d\"\n", | |
1043 | device, i, j + 1); | |
1044 | } | |
1045 | ||
1046 | sprintf(device, "/dev/ttyC%d%c", i, funky_hex[j]); | |
1047 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1048 | { | |
1049 | close(fd); | |
1050 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Cyclades #%d Serial Port #%d\"\n", | |
1051 | device, i, j + 1); | |
1052 | } | |
1053 | } | |
1054 | ||
1055 | /* | |
1056 | * Digiboard ports... | |
1057 | */ | |
1058 | ||
1059 | for (i = 0; i < 16; i ++) /* Should be up to 65536 boards... */ | |
1060 | for (j = 0; j < 32; j ++) | |
1061 | { | |
1062 | sprintf(device, "/dev/ttyD%d%c", i, funky_hex[j]); | |
1063 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1064 | { | |
1065 | close(fd); | |
1066 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Digiboard #%d Serial Port #%d\"\n", | |
1067 | device, i, j + 1); | |
1068 | } | |
1069 | } | |
1070 | ||
1071 | /* | |
1072 | * Stallion ports... | |
1073 | */ | |
1074 | ||
1075 | for (i = 0; i < 32; i ++) | |
1076 | { | |
1077 | sprintf(device, "/dev/ttyE%c", funky_hex[i]); | |
1078 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1079 | { | |
1080 | close(fd); | |
1081 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Stallion Serial Port #%d\"\n", | |
1082 | device, i + 1); | |
1083 | } | |
1084 | } | |
1085 | ||
1086 | /* | |
1087 | * SX ports... | |
1088 | */ | |
1089 | ||
1090 | for (i = 0; i < 128; i ++) | |
1091 | { | |
1092 | sprintf(device, "/dev/ttyA%d", i + 1); | |
1093 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1094 | { | |
1095 | close(fd); | |
1096 | printf("serial serial:%s?baud=115200 \"Unknown\" \"SX Serial Port #%d\"\n", | |
1097 | device, i + 1); | |
1098 | } | |
1099 | } | |
1100 | #elif defined(__NetBSD__) | |
1101 | int i, j; /* Looping vars */ | |
1102 | int fd; /* File descriptor */ | |
1103 | char device[255]; /* Device filename */ | |
1104 | ||
1105 | ||
1106 | /* | |
1107 | * Standard serial ports... | |
1108 | */ | |
1109 | ||
1110 | for (i = 0; i < 4; i ++) | |
1111 | { | |
1112 | sprintf(device, "/dev/tty%02d", i); | |
1113 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1114 | { | |
1115 | close(fd); | |
1116 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Serial Port #%d\"\n", | |
1117 | device, i + 1); | |
1118 | } | |
1119 | } | |
1120 | ||
1121 | /* | |
1122 | * Cyclades-Z ports... | |
1123 | */ | |
1124 | ||
1125 | for (i = 0; i < 16; i ++) /* Should be up to 65536 boards... */ | |
1126 | for (j = 0; j < 64; j ++) | |
1127 | { | |
1128 | sprintf(device, "/dev/ttyCZ%02d%02d", i, j); | |
1129 | if ((fd = open(device, O_WRONLY | O_NOCTTY | O_NDELAY)) >= 0) | |
1130 | { | |
1131 | close(fd); | |
1132 | printf("serial serial:%s?baud=115200 \"Unknown\" \"Cyclades #%d Serial Prt #%d\"\n", | |
1133 | device, i, j + 1); | |
1134 | } | |
1135 | } | |
1136 | #elif defined(__APPLE__) | |
1137 | /* | |
1138 | * Standard serial ports on MacOS X... | |
1139 | */ | |
1140 | ||
1141 | kern_return_t kernResult; | |
1142 | mach_port_t masterPort; | |
1143 | io_iterator_t serialPortIterator; | |
1144 | CFMutableDictionaryRef classesToMatch; | |
1145 | io_object_t serialService; | |
1146 | ||
ef416fc2 | 1147 | |
1148 | kernResult = IOMasterPort(MACH_PORT_NULL, &masterPort); | |
1149 | if (KERN_SUCCESS != kernResult) | |
1150 | return; | |
1151 | ||
1152 | /* | |
1153 | * Serial devices are instances of class IOSerialBSDClient. | |
1154 | */ | |
1155 | ||
1156 | classesToMatch = IOServiceMatching(kIOSerialBSDServiceValue); | |
1157 | if (classesToMatch != NULL) | |
1158 | { | |
1159 | CFDictionarySetValue(classesToMatch, CFSTR(kIOSerialBSDTypeKey), | |
1160 | CFSTR(kIOSerialBSDRS232Type)); | |
1161 | ||
1162 | kernResult = IOServiceGetMatchingServices(masterPort, classesToMatch, | |
1163 | &serialPortIterator); | |
1164 | if (kernResult == KERN_SUCCESS) | |
1165 | { | |
1166 | while ((serialService = IOIteratorNext(serialPortIterator))) | |
1167 | { | |
1168 | CFTypeRef serialNameAsCFString; | |
1169 | CFTypeRef bsdPathAsCFString; | |
1170 | char serialName[128]; | |
1171 | char bsdPath[1024]; | |
1172 | Boolean result; | |
1173 | ||
1174 | ||
1175 | serialNameAsCFString = | |
1176 | IORegistryEntryCreateCFProperty(serialService, | |
1177 | CFSTR(kIOTTYDeviceKey), | |
1178 | kCFAllocatorDefault, 0); | |
1179 | if (serialNameAsCFString) | |
1180 | { | |
1181 | result = CFStringGetCString(serialNameAsCFString, serialName, | |
1182 | sizeof(serialName), | |
1183 | kCFStringEncodingASCII); | |
1184 | CFRelease(serialNameAsCFString); | |
1185 | ||
1186 | if (result) | |
1187 | { | |
1188 | bsdPathAsCFString = | |
1189 | IORegistryEntryCreateCFProperty(serialService, | |
1190 | CFSTR(kIOCalloutDeviceKey), | |
1191 | kCFAllocatorDefault, 0); | |
1192 | if (bsdPathAsCFString) | |
1193 | { | |
1194 | result = CFStringGetCString(bsdPathAsCFString, bsdPath, | |
1195 | sizeof(bsdPath), | |
1196 | kCFStringEncodingASCII); | |
1197 | CFRelease(bsdPathAsCFString); | |
1198 | ||
1199 | if (result) | |
89d46774 | 1200 | printf("serial serial:%s?baud=115200 \"Unknown\" \"%s\"\n", |
1201 | bsdPath, serialName); | |
ef416fc2 | 1202 | } |
1203 | } | |
1204 | } | |
1205 | ||
1206 | IOObjectRelease(serialService); | |
1207 | } | |
1208 | ||
89d46774 | 1209 | /* |
1210 | * Release the iterator. | |
1211 | */ | |
1212 | ||
1213 | IOObjectRelease(serialPortIterator); | |
ef416fc2 | 1214 | } |
1215 | } | |
1216 | #endif | |
1217 | } | |
1218 | ||
1219 | ||
1220 | /* | |
c07d5b2d | 1221 | * End of "$Id: serial.c 181 2006-06-22 20:01:18Z jlovell $". |
ef416fc2 | 1222 | */ |