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Commit | Line | Data |
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e0f83fbe | 1 | /* |
c521693b | 2 | * Copyright (C) IBM Corp. 2003 |
3d94fb87 | 3 | * Copyright (C) SUSE Linux Products GmbH, 2006 |
c521693b | 4 | * |
3d94fb87 KS |
5 | * Author: |
6 | * Patrick Mansfield<patmans@us.ibm.com> | |
c521693b | 7 | * |
3d94fb87 KS |
8 | * This program is free software; you can redistribute it and/or modify it |
9 | * under the terms of the GNU General Public License as published by the | |
10 | * Free Software Foundation version 2 of the License. | |
c521693b GKH |
11 | */ |
12 | ||
13 | #include <stdio.h> | |
14 | #include <stdlib.h> | |
c521693b GKH |
15 | #include <unistd.h> |
16 | #include <signal.h> | |
17 | #include <fcntl.h> | |
18 | #include <errno.h> | |
19 | #include <string.h> | |
20 | #include <syslog.h> | |
21 | #include <stdarg.h> | |
22 | #include <ctype.h> | |
9eaa50d0 | 23 | #include <getopt.h> |
c521693b | 24 | #include <sys/stat.h> |
c521693b | 25 | |
9060b066 KS |
26 | #include "libudev.h" |
27 | #include "libudev-private.h" | |
1aa1e248 | 28 | #include "scsi_id.h" |
c521693b | 29 | |
9eaa50d0 | 30 | static const struct option options[] = { |
033e9f8c KS |
31 | { "device", required_argument, NULL, 'd' }, |
32 | { "config", required_argument, NULL, 'f' }, | |
33 | { "page", required_argument, NULL, 'p' }, | |
34 | { "blacklisted", no_argument, NULL, 'b' }, | |
35 | { "whitelisted", no_argument, NULL, 'g' }, | |
36 | { "replace-whitespace", no_argument, NULL, 'u' }, | |
37 | { "sg-version", required_argument, NULL, 's' }, | |
38 | { "verbose", no_argument, NULL, 'v' }, | |
39 | { "version", no_argument, NULL, 'V' }, | |
40 | { "export", no_argument, NULL, 'x' }, | |
41 | { "help", no_argument, NULL, 'h' }, | |
9eaa50d0 KS |
42 | {} |
43 | }; | |
44 | ||
753417db | 45 | static const char short_options[] = "d:f:ghip:uvVx"; |
b484e436 | 46 | static const char dev_short_options[] = "bgp:"; |
c521693b | 47 | |
c521693b | 48 | static int all_good; |
c521693b | 49 | static int dev_specified; |
01618658 | 50 | static char config_file[MAX_PATH_LEN] = SYSCONFDIR "/scsi_id.config"; |
50be1401 | 51 | static enum page_code default_page_code; |
025570aa | 52 | static int sg_version = 4; |
c521693b GKH |
53 | static int use_stderr; |
54 | static int debug; | |
01f950e2 | 55 | static int reformat_serial; |
34129109 KS |
56 | static int export; |
57 | static char vendor_str[64]; | |
58 | static char model_str[64]; | |
ad88f940 DZ |
59 | static char vendor_enc_str[256]; |
60 | static char model_enc_str[256]; | |
aaff09a3 KS |
61 | static char revision_str[16]; |
62 | static char type_str[16]; | |
c521693b | 63 | |
7d563a17 KS |
64 | static void log_fn(struct udev *udev, int priority, |
65 | const char *file, int line, const char *fn, | |
66 | const char *format, va_list args) | |
c521693b | 67 | { |
1aa1e248 | 68 | vsyslog(priority, format, args); |
c521693b GKH |
69 | } |
70 | ||
92f43136 | 71 | static void set_type(const char *from, char *to, size_t len) |
aaff09a3 KS |
72 | { |
73 | int type_num; | |
74 | char *eptr; | |
853ccc43 | 75 | char *type = "generic"; |
aaff09a3 KS |
76 | |
77 | type_num = strtoul(from, &eptr, 0); | |
78 | if (eptr != from) { | |
79 | switch (type_num) { | |
80 | case 0: | |
853ccc43 | 81 | type = "disk"; |
aaff09a3 KS |
82 | break; |
83 | case 1: | |
853ccc43 | 84 | type = "tape"; |
aaff09a3 KS |
85 | break; |
86 | case 4: | |
853ccc43 | 87 | type = "optical"; |
aaff09a3 KS |
88 | break; |
89 | case 5: | |
853ccc43 | 90 | type = "cd"; |
aaff09a3 KS |
91 | break; |
92 | case 7: | |
853ccc43 | 93 | type = "optical"; |
aaff09a3 KS |
94 | break; |
95 | case 0xe: | |
853ccc43 | 96 | type = "disk"; |
aaff09a3 KS |
97 | break; |
98 | case 0xf: | |
853ccc43 | 99 | type = "optical"; |
34129109 KS |
100 | break; |
101 | default: | |
aaff09a3 | 102 | break; |
34129109 | 103 | } |
34129109 | 104 | } |
065db052 | 105 | util_strscpy(to, len, type); |
34129109 KS |
106 | } |
107 | ||
c521693b GKH |
108 | /* |
109 | * get_value: | |
110 | * | |
111 | * buf points to an '=' followed by a quoted string ("foo") or a string ending | |
112 | * with a space or ','. | |
113 | * | |
114 | * Return a pointer to the NUL terminated string, returns NULL if no | |
115 | * matches. | |
116 | */ | |
117 | static char *get_value(char **buffer) | |
118 | { | |
119 | static char *quote_string = "\"\n"; | |
120 | static char *comma_string = ",\n"; | |
121 | char *val; | |
122 | char *end; | |
123 | ||
124 | if (**buffer == '"') { | |
125 | /* | |
126 | * skip leading quote, terminate when quote seen | |
127 | */ | |
128 | (*buffer)++; | |
129 | end = quote_string; | |
130 | } else { | |
131 | end = comma_string; | |
132 | } | |
133 | val = strsep(buffer, end); | |
134 | if (val && end == quote_string) | |
135 | /* | |
136 | * skip trailing quote | |
137 | */ | |
138 | (*buffer)++; | |
139 | ||
140 | while (isspace(**buffer)) | |
141 | (*buffer)++; | |
142 | ||
143 | return val; | |
144 | } | |
145 | ||
146 | static int argc_count(char *opts) | |
147 | { | |
148 | int i = 0; | |
149 | while (*opts != '\0') | |
150 | if (*opts++ == ' ') | |
151 | i++; | |
152 | return i; | |
153 | } | |
154 | ||
155 | /* | |
156 | * get_file_options: | |
157 | * | |
158 | * If vendor == NULL, find a line in the config file with only "OPTIONS="; | |
159 | * if vendor and model are set find the first OPTIONS line in the config | |
160 | * file that matches. Set argc and argv to match the OPTIONS string. | |
161 | * | |
162 | * vendor and model can end in '\n'. | |
163 | */ | |
7d563a17 KS |
164 | static int get_file_options(struct udev *udev, |
165 | const char *vendor, const char *model, | |
1aa1e248 | 166 | int *argc, char ***newargv) |
c521693b | 167 | { |
1bed1db4 | 168 | char *buffer; |
c521693b GKH |
169 | FILE *fd; |
170 | char *buf; | |
171 | char *str1; | |
172 | char *vendor_in, *model_in, *options_in; /* read in from file */ | |
173 | int lineno; | |
174 | int c; | |
175 | int retval = 0; | |
c521693b | 176 | |
7d563a17 | 177 | dbg(udev, "vendor='%s'; model='%s'\n", vendor, model); |
c521693b GKH |
178 | fd = fopen(config_file, "r"); |
179 | if (fd == NULL) { | |
7d563a17 | 180 | dbg(udev, "can't open %s\n", config_file); |
c521693b GKH |
181 | if (errno == ENOENT) { |
182 | return 1; | |
183 | } else { | |
7d563a17 | 184 | err(udev, "can't open %s: %s\n", config_file, strerror(errno)); |
c521693b GKH |
185 | return -1; |
186 | } | |
187 | } | |
188 | ||
1bed1db4 PM |
189 | /* |
190 | * Allocate a buffer rather than put it on the stack so we can | |
191 | * keep it around to parse any options (any allocated newargv | |
192 | * points into this buffer for its strings). | |
193 | */ | |
194 | buffer = malloc(MAX_BUFFER_LEN); | |
195 | if (!buffer) { | |
7d563a17 | 196 | err(udev, "can't allocate memory\n"); |
1bed1db4 PM |
197 | return -1; |
198 | } | |
199 | ||
c521693b GKH |
200 | *newargv = NULL; |
201 | lineno = 0; | |
c521693b GKH |
202 | while (1) { |
203 | vendor_in = model_in = options_in = NULL; | |
204 | ||
1bed1db4 | 205 | buf = fgets(buffer, MAX_BUFFER_LEN, fd); |
c521693b GKH |
206 | if (buf == NULL) |
207 | break; | |
208 | lineno++; | |
1bed1db4 | 209 | if (buf[strlen(buffer) - 1] != '\n') { |
7d563a17 | 210 | err(udev, "Config file line %d too long\n", lineno); |
1bed1db4 PM |
211 | break; |
212 | } | |
c521693b GKH |
213 | |
214 | while (isspace(*buf)) | |
215 | buf++; | |
216 | ||
1aa1e248 | 217 | /* blank or all whitespace line */ |
c521693b | 218 | if (*buf == '\0') |
c521693b GKH |
219 | continue; |
220 | ||
1aa1e248 | 221 | /* comment line */ |
c521693b | 222 | if (*buf == '#') |
c521693b GKH |
223 | continue; |
224 | ||
4aa0b15e | 225 | dbg(udev, "lineno %d: '%s'\n", lineno, buf); |
c521693b GKH |
226 | str1 = strsep(&buf, "="); |
227 | if (str1 && strcasecmp(str1, "VENDOR") == 0) { | |
228 | str1 = get_value(&buf); | |
229 | if (!str1) { | |
230 | retval = -1; | |
231 | break; | |
232 | } | |
233 | vendor_in = str1; | |
234 | ||
235 | str1 = strsep(&buf, "="); | |
236 | if (str1 && strcasecmp(str1, "MODEL") == 0) { | |
237 | str1 = get_value(&buf); | |
238 | if (!str1) { | |
239 | retval = -1; | |
240 | break; | |
241 | } | |
242 | model_in = str1; | |
243 | str1 = strsep(&buf, "="); | |
244 | } | |
245 | } | |
246 | ||
247 | if (str1 && strcasecmp(str1, "OPTIONS") == 0) { | |
248 | str1 = get_value(&buf); | |
249 | if (!str1) { | |
250 | retval = -1; | |
251 | break; | |
252 | } | |
253 | options_in = str1; | |
254 | } | |
4aa0b15e | 255 | dbg(udev, "config file line %d:\n" |
c521693b GKH |
256 | " vendor '%s'; model '%s'; options '%s'\n", |
257 | lineno, vendor_in, model_in, options_in); | |
258 | /* | |
259 | * Only allow: [vendor=foo[,model=bar]]options=stuff | |
260 | */ | |
261 | if (!options_in || (!vendor_in && model_in)) { | |
7d563a17 | 262 | err(udev, "Error parsing config file line %d '%s'\n", lineno, buffer); |
c521693b GKH |
263 | retval = -1; |
264 | break; | |
265 | } | |
266 | if (vendor == NULL) { | |
267 | if (vendor_in == NULL) { | |
4aa0b15e | 268 | dbg(udev, "matched global option\n"); |
c521693b GKH |
269 | break; |
270 | } | |
271 | } else if ((vendor_in && strncmp(vendor, vendor_in, | |
272 | strlen(vendor_in)) == 0) && | |
273 | (!model_in || (strncmp(model, model_in, | |
274 | strlen(model_in)) == 0))) { | |
275 | /* | |
276 | * Matched vendor and optionally model. | |
277 | * | |
278 | * Note: a short vendor_in or model_in can | |
279 | * give a partial match (that is FOO | |
280 | * matches FOOBAR). | |
281 | */ | |
4aa0b15e | 282 | dbg(udev, "matched vendor/model\n"); |
c521693b GKH |
283 | break; |
284 | } else { | |
4aa0b15e | 285 | dbg(udev, "no match\n"); |
c521693b GKH |
286 | } |
287 | } | |
288 | ||
289 | if (retval == 0) { | |
290 | if (vendor_in != NULL || model_in != NULL || | |
291 | options_in != NULL) { | |
292 | /* | |
293 | * Something matched. Allocate newargv, and store | |
294 | * values found in options_in. | |
295 | */ | |
1bed1db4 PM |
296 | strcpy(buffer, options_in); |
297 | c = argc_count(buffer) + 2; | |
c521693b GKH |
298 | *newargv = calloc(c, sizeof(**newargv)); |
299 | if (!*newargv) { | |
7d563a17 | 300 | err(udev, "can't allocate memory\n"); |
c521693b GKH |
301 | retval = -1; |
302 | } else { | |
303 | *argc = c; | |
304 | c = 0; | |
1bed1db4 PM |
305 | /* |
306 | * argv[0] at 0 is skipped by getopt, but | |
307 | * store the buffer address there for | |
58310f66 | 308 | * later freeing |
1bed1db4 PM |
309 | */ |
310 | (*newargv)[c] = buffer; | |
c521693b | 311 | for (c = 1; c < *argc; c++) |
58310f66 | 312 | (*newargv)[c] = strsep(&buffer, " \t"); |
c521693b GKH |
313 | } |
314 | } else { | |
1aa1e248 | 315 | /* No matches */ |
c521693b GKH |
316 | retval = 1; |
317 | } | |
318 | } | |
1bed1db4 PM |
319 | if (retval != 0) |
320 | free(buffer); | |
c521693b GKH |
321 | fclose(fd); |
322 | return retval; | |
323 | } | |
324 | ||
7d563a17 KS |
325 | static int set_options(struct udev *udev, |
326 | int argc, char **argv, const char *short_opts, | |
753417db | 327 | char *maj_min_dev) |
c521693b GKH |
328 | { |
329 | int option; | |
c521693b GKH |
330 | |
331 | /* | |
1bed1db4 PM |
332 | * optind is a global extern used by getopt. Since we can call |
333 | * set_options twice (once for command line, and once for config | |
05ec6e75 | 334 | * file) we have to reset this back to 1. |
c521693b | 335 | */ |
1bed1db4 | 336 | optind = 1; |
c521693b | 337 | while (1) { |
9eaa50d0 | 338 | option = getopt_long(argc, argv, short_opts, options, NULL); |
c521693b GKH |
339 | if (option == -1) |
340 | break; | |
341 | ||
342 | if (optarg) | |
7d563a17 | 343 | dbg(udev, "option '%c' arg '%s'\n", option, optarg); |
c521693b | 344 | else |
7d563a17 | 345 | dbg(udev, "option '%c'\n", option); |
c521693b GKH |
346 | |
347 | switch (option) { | |
348 | case 'b': | |
349 | all_good = 0; | |
350 | break; | |
351 | ||
c521693b GKH |
352 | case 'd': |
353 | dev_specified = 1; | |
065db052 | 354 | util_strscpy(maj_min_dev, MAX_PATH_LEN, optarg); |
c521693b GKH |
355 | break; |
356 | ||
357 | case 'e': | |
358 | use_stderr = 1; | |
359 | break; | |
360 | ||
361 | case 'f': | |
065db052 | 362 | util_strscpy(config_file, MAX_PATH_LEN, optarg); |
c521693b GKH |
363 | break; |
364 | ||
365 | case 'g': | |
366 | all_good = 1; | |
367 | break; | |
368 | ||
9eaa50d0 KS |
369 | case 'h': |
370 | printf("Usage: scsi_id OPTIONS <device>\n" | |
025570aa KS |
371 | " --device= device node for SG_IO commands\n" |
372 | " --config= location of config file\n" | |
373 | " --page=0x80|0x83|pre-spc3-83 SCSI page (0x80, 0x83, pre-spc3-83)\n" | |
374 | " --sg-version=3|4 use SGv3 or SGv4\n" | |
375 | " --blacklisted threat device as blacklisted\n" | |
376 | " --whitelisted threat device as whitelisted\n" | |
377 | " --replace-whitespace replace all whitespaces by underscores\n" | |
378 | " --verbose verbose logging\n" | |
379 | " --version print version\n" | |
380 | " --export print values as environment keys\n" | |
381 | " --help print this help text\n\n"); | |
9eaa50d0 KS |
382 | exit(0); |
383 | ||
c521693b GKH |
384 | case 'p': |
385 | if (strcmp(optarg, "0x80") == 0) { | |
50be1401 | 386 | default_page_code = PAGE_80; |
c521693b | 387 | } else if (strcmp(optarg, "0x83") == 0) { |
50be1401 EG |
388 | default_page_code = PAGE_83; |
389 | } else if (strcmp(optarg, "pre-spc3-83") == 0) { | |
390 | default_page_code = PAGE_83_PRE_SPC3; | |
c521693b | 391 | } else { |
7d563a17 | 392 | err(udev, "Unknown page code '%s'\n", optarg); |
025570aa KS |
393 | return -1; |
394 | } | |
395 | break; | |
396 | ||
397 | case 's': | |
398 | sg_version = atoi(optarg); | |
399 | if (sg_version < 3 || sg_version > 4) { | |
7d563a17 | 400 | err(udev, "Unknown SG version '%s'\n", optarg); |
c521693b GKH |
401 | return -1; |
402 | } | |
403 | break; | |
404 | ||
01f950e2 PM |
405 | case 'u': |
406 | reformat_serial = 1; | |
407 | break; | |
408 | ||
34129109 KS |
409 | case 'x': |
410 | export = 1; | |
411 | break; | |
412 | ||
c521693b GKH |
413 | case 'v': |
414 | debug++; | |
415 | break; | |
416 | ||
417 | case 'V': | |
01618658 | 418 | printf("%s\n", VERSION); |
c521693b GKH |
419 | exit(0); |
420 | break; | |
421 | ||
422 | default: | |
9eaa50d0 | 423 | exit(1); |
c521693b GKH |
424 | } |
425 | } | |
753417db HR |
426 | if (optind < argc && !dev_specified) { |
427 | dev_specified = 1; | |
065db052 | 428 | util_strscpy(maj_min_dev, MAX_PATH_LEN, argv[optind]); |
753417db | 429 | } |
c521693b GKH |
430 | return 0; |
431 | } | |
432 | ||
7d563a17 KS |
433 | static int per_dev_options(struct udev *udev, |
434 | struct scsi_id_device *dev_scsi, int *good_bad, int *page_code) | |
c521693b GKH |
435 | { |
436 | int retval; | |
437 | int newargc; | |
438 | char **newargv = NULL; | |
c521693b | 439 | int option; |
c521693b GKH |
440 | |
441 | *good_bad = all_good; | |
442 | *page_code = default_page_code; | |
c521693b | 443 | |
7d563a17 | 444 | retval = get_file_options(udev, vendor_str, model_str, &newargc, &newargv); |
c521693b | 445 | |
1bed1db4 | 446 | optind = 1; /* reset this global extern */ |
c521693b | 447 | while (retval == 0) { |
9eaa50d0 | 448 | option = getopt_long(newargc, newargv, dev_short_options, options, NULL); |
c521693b GKH |
449 | if (option == -1) |
450 | break; | |
451 | ||
452 | if (optarg) | |
7d563a17 | 453 | dbg(udev, "option '%c' arg '%s'\n", option, optarg); |
c521693b | 454 | else |
7d563a17 | 455 | dbg(udev, "option '%c'\n", option); |
c521693b GKH |
456 | |
457 | switch (option) { | |
458 | case 'b': | |
459 | *good_bad = 0; | |
460 | break; | |
461 | ||
c521693b GKH |
462 | case 'g': |
463 | *good_bad = 1; | |
464 | break; | |
465 | ||
466 | case 'p': | |
467 | if (strcmp(optarg, "0x80") == 0) { | |
50be1401 | 468 | *page_code = PAGE_80; |
c521693b | 469 | } else if (strcmp(optarg, "0x83") == 0) { |
50be1401 EG |
470 | *page_code = PAGE_83; |
471 | } else if (strcmp(optarg, "pre-spc3-83") == 0) { | |
472 | *page_code = PAGE_83_PRE_SPC3; | |
c521693b | 473 | } else { |
7d563a17 | 474 | err(udev, "Unknown page code '%s'\n", optarg); |
c521693b GKH |
475 | retval = -1; |
476 | } | |
477 | break; | |
478 | ||
479 | default: | |
7d563a17 | 480 | err(udev, "Unknown or bad option '%c' (0x%x)\n", option, option); |
c521693b GKH |
481 | retval = -1; |
482 | break; | |
483 | } | |
484 | } | |
485 | ||
1bed1db4 PM |
486 | if (newargv) { |
487 | free(newargv[0]); | |
c521693b | 488 | free(newargv); |
1bed1db4 | 489 | } |
c521693b GKH |
490 | return retval; |
491 | } | |
492 | ||
7d563a17 | 493 | static int set_inq_values(struct udev *udev, struct scsi_id_device *dev_scsi, const char *path) |
87cf9f5a HR |
494 | { |
495 | int retval; | |
87cf9f5a | 496 | |
025570aa | 497 | dev_scsi->use_sg = sg_version; |
78d9ecfd | 498 | |
7d563a17 | 499 | retval = scsi_std_inquiry(udev, dev_scsi, path); |
87cf9f5a | 500 | if (retval) |
05364975 | 501 | return retval; |
87cf9f5a | 502 | |
ad88f940 DZ |
503 | udev_util_encode_string(dev_scsi->vendor, vendor_enc_str, sizeof(vendor_enc_str)); |
504 | udev_util_encode_string(dev_scsi->model, model_enc_str, sizeof(model_enc_str)); | |
505 | ||
92f43136 | 506 | udev_util_replace_whitespace(dev_scsi->vendor, vendor_str, sizeof(vendor_str)); |
1340a9e9 | 507 | udev_util_replace_chars(vendor_str, NULL); |
92f43136 | 508 | udev_util_replace_whitespace(dev_scsi->model, model_str, sizeof(model_str)); |
1340a9e9 | 509 | udev_util_replace_chars(model_str, NULL); |
92f43136 KS |
510 | set_type(dev_scsi->type, type_str, sizeof(type_str)); |
511 | udev_util_replace_whitespace(dev_scsi->revision, revision_str, sizeof(revision_str)); | |
1340a9e9 | 512 | udev_util_replace_chars(revision_str, NULL); |
87cf9f5a HR |
513 | return 0; |
514 | } | |
515 | ||
c521693b GKH |
516 | /* |
517 | * scsi_id: try to get an id, if one is found, printf it to stdout. | |
caf4c97a | 518 | * returns a value passed to exit() - 0 if printed an id, else 1. |
c521693b | 519 | */ |
7d563a17 | 520 | static int scsi_id(struct udev *udev, char *maj_min_dev) |
c521693b | 521 | { |
753417db | 522 | struct scsi_id_device dev_scsi; |
c521693b GKH |
523 | int good_dev; |
524 | int page_code; | |
caf4c97a | 525 | int retval = 0; |
c521693b | 526 | |
caf4c97a KS |
527 | memset(&dev_scsi, 0x00, sizeof(struct scsi_id_device)); |
528 | ||
529 | if (set_inq_values(udev, &dev_scsi, maj_min_dev) < 0) { | |
530 | retval = 1; | |
531 | goto out; | |
532 | } | |
87cf9f5a | 533 | |
1aa1e248 | 534 | /* get per device (vendor + model) options from the config file */ |
caf4c97a | 535 | per_dev_options(udev, &dev_scsi, &good_dev, &page_code); |
4aa0b15e | 536 | dbg(udev, "per dev options: good %d; page code 0x%x\n", good_dev, page_code); |
c521693b GKH |
537 | if (!good_dev) { |
538 | retval = 1; | |
caf4c97a | 539 | goto out; |
c521693b | 540 | } |
11678eff | 541 | |
caf4c97a KS |
542 | /* read serial number from mode pages (no values for optical drives) */ |
543 | scsi_get_serial(udev, &dev_scsi, maj_min_dev, page_code, MAX_SERIAL_LEN); | |
544 | ||
545 | if (export) { | |
546 | char serial_str[MAX_SERIAL_LEN]; | |
547 | ||
4e9fdfcc | 548 | printf("ID_SCSI=1\n"); |
caf4c97a | 549 | printf("ID_VENDOR=%s\n", vendor_str); |
ad88f940 | 550 | printf("ID_VENDOR_ENC=%s\n", vendor_enc_str); |
caf4c97a | 551 | printf("ID_MODEL=%s\n", model_str); |
ad88f940 | 552 | printf("ID_MODEL_ENC=%s\n", model_enc_str); |
caf4c97a KS |
553 | printf("ID_REVISION=%s\n", revision_str); |
554 | printf("ID_TYPE=%s\n", type_str); | |
555 | if (dev_scsi.serial[0] != '\0') { | |
92f43136 | 556 | udev_util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str)); |
1340a9e9 | 557 | udev_util_replace_chars(serial_str, NULL); |
34129109 | 558 | printf("ID_SERIAL=%s\n", serial_str); |
caf4c97a | 559 | udev_util_replace_whitespace(dev_scsi.serial_short, serial_str, sizeof(serial_str)); |
1340a9e9 | 560 | udev_util_replace_chars(serial_str, NULL); |
11678eff | 561 | printf("ID_SERIAL_SHORT=%s\n", serial_str); |
34129109 | 562 | } |
4e9fdfcc DZ |
563 | if (dev_scsi.wwn[0] != '\0') { |
564 | printf("ID_WWN=0x%s\n", dev_scsi.wwn); | |
7f4954d0 DZ |
565 | if (dev_scsi.wwn_vendor_extension[0] != '\0') { |
566 | printf("ID_WWN_VENDOR_EXTENSION=0x%s\n", dev_scsi.wwn_vendor_extension); | |
567 | printf("ID_WWN_WITH_EXTENSION=0x%s%s\n", dev_scsi.wwn, dev_scsi.wwn_vendor_extension); | |
568 | } else { | |
569 | printf("ID_WWN_WITH_EXTENSION=0x%s\n", dev_scsi.wwn); | |
570 | } | |
4e9fdfcc DZ |
571 | } |
572 | if (dev_scsi.unit_serial_number[0] != '\0') { | |
573 | printf("ID_SCSI_SERIAL=%s\n", dev_scsi.unit_serial_number); | |
574 | } | |
caf4c97a | 575 | goto out; |
c521693b | 576 | } |
c521693b | 577 | |
caf4c97a KS |
578 | if (dev_scsi.serial[0] == '\0') { |
579 | retval = 1; | |
580 | goto out; | |
581 | } | |
a8916c34 KS |
582 | |
583 | if (reformat_serial) { | |
584 | char serial_str[MAX_SERIAL_LEN]; | |
585 | ||
586 | udev_util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str)); | |
587 | udev_util_replace_chars(serial_str, NULL); | |
588 | printf("%s\n", serial_str); | |
589 | goto out; | |
590 | } | |
591 | ||
caf4c97a KS |
592 | printf("%s\n", dev_scsi.serial); |
593 | out: | |
c521693b GKH |
594 | return retval; |
595 | } | |
596 | ||
597 | int main(int argc, char **argv) | |
598 | { | |
7d563a17 | 599 | struct udev *udev; |
1aa1e248 | 600 | int retval = 0; |
6ecd4d1e | 601 | char maj_min_dev[MAX_PATH_LEN]; |
c521693b GKH |
602 | int newargc; |
603 | char **newargv; | |
604 | ||
7d563a17 KS |
605 | udev = udev_new(); |
606 | if (udev == NULL) | |
607 | goto exit; | |
608 | ||
9060b066 | 609 | udev_log_init("scsi_id"); |
7d563a17 | 610 | udev_set_log_fn(udev, log_fn); |
c521693b | 611 | |
c521693b | 612 | /* |
07544a93 | 613 | * Get config file options. |
c521693b GKH |
614 | */ |
615 | newargv = NULL; | |
7d563a17 | 616 | retval = get_file_options(udev, NULL, NULL, &newargc, &newargv); |
c521693b | 617 | if (retval < 0) { |
1aa1e248 KS |
618 | retval = 1; |
619 | goto exit; | |
620 | } | |
621 | if (newargv && (retval == 0)) { | |
7d563a17 | 622 | if (set_options(udev, newargc, newargv, short_options, maj_min_dev) < 0) { |
1aa1e248 KS |
623 | retval = 2; |
624 | goto exit; | |
625 | } | |
c521693b GKH |
626 | free(newargv); |
627 | } | |
1aa1e248 | 628 | |
07544a93 | 629 | /* |
753417db | 630 | * Get command line options (overriding any config file settings). |
07544a93 | 631 | */ |
7d563a17 | 632 | if (set_options(udev, argc, argv, short_options, maj_min_dev) < 0) |
062db23d | 633 | exit(1); |
c521693b | 634 | |
753417db | 635 | if (!dev_specified) { |
7d563a17 | 636 | err(udev, "no device specified\n"); |
1aa1e248 KS |
637 | retval = 1; |
638 | goto exit; | |
c521693b GKH |
639 | } |
640 | ||
7d563a17 | 641 | retval = scsi_id(udev, maj_min_dev); |
1aa1e248 KS |
642 | |
643 | exit: | |
7d563a17 | 644 | udev_unref(udev); |
9060b066 | 645 | udev_log_close(); |
1aa1e248 | 646 | return retval; |
c521693b | 647 | } |