]>
Commit | Line | Data |
---|---|---|
e0f83fbe | 1 | /* |
c521693b | 2 | * Copyright (C) IBM Corp. 2003 |
3d94fb87 | 3 | * Copyright (C) SUSE Linux Products GmbH, 2006 |
c521693b | 4 | * |
8b5651bb KS |
5 | * This program is free software: you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation, either version 2 of the License, or | |
8 | * (at your option) any later version. | |
c521693b | 9 | * |
8b5651bb KS |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
c521693b GKH |
17 | */ |
18 | ||
07630cea LP |
19 | #include <ctype.h> |
20 | #include <errno.h> | |
21 | #include <fcntl.h> | |
22 | #include <getopt.h> | |
23 | #include <signal.h> | |
ed142bdb ZJS |
24 | #include <stdarg.h> |
25 | #include <stdbool.h> | |
07630cea LP |
26 | #include <stdio.h> |
27 | #include <stdlib.h> | |
c521693b | 28 | #include <string.h> |
c521693b | 29 | #include <sys/stat.h> |
07630cea | 30 | #include <unistd.h> |
c521693b | 31 | |
9060b066 | 32 | #include "libudev.h" |
07630cea | 33 | |
9060b066 | 34 | #include "libudev-private.h" |
1aa1e248 | 35 | #include "scsi_id.h" |
07630cea | 36 | #include "string-util.h" |
ed142bdb | 37 | #include "udev-util.h" |
c521693b | 38 | |
9eaa50d0 | 39 | static const struct option options[] = { |
ed142bdb ZJS |
40 | { "device", required_argument, NULL, 'd' }, |
41 | { "config", required_argument, NULL, 'f' }, | |
42 | { "page", required_argument, NULL, 'p' }, | |
43 | { "blacklisted", no_argument, NULL, 'b' }, | |
44 | { "whitelisted", no_argument, NULL, 'g' }, | |
45 | { "replace-whitespace", no_argument, NULL, 'u' }, | |
46 | { "sg-version", required_argument, NULL, 's' }, | |
47 | { "verbose", no_argument, NULL, 'v' }, | |
7643ac9a | 48 | { "version", no_argument, NULL, 'V' }, /* don't advertise -V */ |
ed142bdb ZJS |
49 | { "export", no_argument, NULL, 'x' }, |
50 | { "help", no_argument, NULL, 'h' }, | |
912541b0 | 51 | {} |
9eaa50d0 KS |
52 | }; |
53 | ||
ed142bdb ZJS |
54 | static bool all_good = false; |
55 | static bool dev_specified = false; | |
ff944daa | 56 | static char config_file[MAX_PATH_LEN] = "/etc/scsi_id.config"; |
ed142bdb | 57 | static enum page_code default_page_code = PAGE_UNSPECIFIED; |
025570aa | 58 | static int sg_version = 4; |
ed142bdb ZJS |
59 | static bool reformat_serial = false; |
60 | static bool export = false; | |
34129109 KS |
61 | static char vendor_str[64]; |
62 | static char model_str[64]; | |
ad88f940 DZ |
63 | static char vendor_enc_str[256]; |
64 | static char model_enc_str[256]; | |
aaff09a3 KS |
65 | static char revision_str[16]; |
66 | static char type_str[16]; | |
c521693b | 67 | |
92f43136 | 68 | static void set_type(const char *from, char *to, size_t len) |
aaff09a3 | 69 | { |
912541b0 KS |
70 | int type_num; |
71 | char *eptr; | |
4b0060e6 | 72 | const char *type = "generic"; |
912541b0 KS |
73 | |
74 | type_num = strtoul(from, &eptr, 0); | |
75 | if (eptr != from) { | |
76 | switch (type_num) { | |
77 | case 0: | |
78 | type = "disk"; | |
79 | break; | |
80 | case 1: | |
81 | type = "tape"; | |
82 | break; | |
83 | case 4: | |
84 | type = "optical"; | |
85 | break; | |
86 | case 5: | |
87 | type = "cd"; | |
88 | break; | |
89 | case 7: | |
90 | type = "optical"; | |
91 | break; | |
92 | case 0xe: | |
93 | type = "disk"; | |
94 | break; | |
95 | case 0xf: | |
96 | type = "optical"; | |
97 | break; | |
98 | default: | |
99 | break; | |
100 | } | |
101 | } | |
d5a89d7d | 102 | strscpy(to, len, type); |
34129109 KS |
103 | } |
104 | ||
c521693b GKH |
105 | /* |
106 | * get_value: | |
107 | * | |
108 | * buf points to an '=' followed by a quoted string ("foo") or a string ending | |
109 | * with a space or ','. | |
110 | * | |
111 | * Return a pointer to the NUL terminated string, returns NULL if no | |
112 | * matches. | |
113 | */ | |
114 | static char *get_value(char **buffer) | |
115 | { | |
4b0060e6 KS |
116 | static const char *quote_string = "\"\n"; |
117 | static const char *comma_string = ",\n"; | |
912541b0 | 118 | char *val; |
4b0060e6 | 119 | const char *end; |
912541b0 KS |
120 | |
121 | if (**buffer == '"') { | |
122 | /* | |
123 | * skip leading quote, terminate when quote seen | |
124 | */ | |
125 | (*buffer)++; | |
126 | end = quote_string; | |
127 | } else { | |
128 | end = comma_string; | |
129 | } | |
130 | val = strsep(buffer, end); | |
131 | if (val && end == quote_string) | |
132 | /* | |
133 | * skip trailing quote | |
134 | */ | |
135 | (*buffer)++; | |
136 | ||
137 | while (isspace(**buffer)) | |
138 | (*buffer)++; | |
139 | ||
140 | return val; | |
c521693b GKH |
141 | } |
142 | ||
143 | static int argc_count(char *opts) | |
144 | { | |
912541b0 KS |
145 | int i = 0; |
146 | while (*opts != '\0') | |
147 | if (*opts++ == ' ') | |
148 | i++; | |
149 | return i; | |
c521693b GKH |
150 | } |
151 | ||
152 | /* | |
153 | * get_file_options: | |
154 | * | |
155 | * If vendor == NULL, find a line in the config file with only "OPTIONS="; | |
156 | * if vendor and model are set find the first OPTIONS line in the config | |
157 | * file that matches. Set argc and argv to match the OPTIONS string. | |
158 | * | |
159 | * vendor and model can end in '\n'. | |
160 | */ | |
7d563a17 | 161 | static int get_file_options(struct udev *udev, |
912541b0 KS |
162 | const char *vendor, const char *model, |
163 | int *argc, char ***newargv) | |
c521693b | 164 | { |
912541b0 | 165 | char *buffer; |
ed142bdb | 166 | _cleanup_fclose_ FILE *f; |
912541b0 KS |
167 | char *buf; |
168 | char *str1; | |
169 | char *vendor_in, *model_in, *options_in; /* read in from file */ | |
170 | int lineno; | |
171 | int c; | |
172 | int retval = 0; | |
173 | ||
ed142bdb ZJS |
174 | f = fopen(config_file, "re"); |
175 | if (f == NULL) { | |
176 | if (errno == ENOENT) | |
912541b0 | 177 | return 1; |
ed142bdb | 178 | else { |
56f64d95 | 179 | log_error_errno(errno, "can't open %s: %m", config_file); |
912541b0 KS |
180 | return -1; |
181 | } | |
182 | } | |
183 | ||
184 | /* | |
185 | * Allocate a buffer rather than put it on the stack so we can | |
186 | * keep it around to parse any options (any allocated newargv | |
187 | * points into this buffer for its strings). | |
188 | */ | |
189 | buffer = malloc(MAX_BUFFER_LEN); | |
ed142bdb | 190 | if (!buffer) |
0d0f0c50 | 191 | return log_oom(); |
912541b0 KS |
192 | |
193 | *newargv = NULL; | |
194 | lineno = 0; | |
57255510 | 195 | for (;;) { |
912541b0 KS |
196 | vendor_in = model_in = options_in = NULL; |
197 | ||
ed142bdb | 198 | buf = fgets(buffer, MAX_BUFFER_LEN, f); |
912541b0 KS |
199 | if (buf == NULL) |
200 | break; | |
201 | lineno++; | |
202 | if (buf[strlen(buffer) - 1] != '\n') { | |
9f6445e3 | 203 | log_error("Config file line %d too long", lineno); |
912541b0 KS |
204 | break; |
205 | } | |
206 | ||
207 | while (isspace(*buf)) | |
208 | buf++; | |
209 | ||
210 | /* blank or all whitespace line */ | |
211 | if (*buf == '\0') | |
212 | continue; | |
213 | ||
214 | /* comment line */ | |
215 | if (*buf == '#') | |
216 | continue; | |
217 | ||
912541b0 | 218 | str1 = strsep(&buf, "="); |
b43d1d01 | 219 | if (str1 && strcaseeq(str1, "VENDOR")) { |
912541b0 KS |
220 | str1 = get_value(&buf); |
221 | if (!str1) { | |
0d0f0c50 | 222 | retval = log_oom(); |
912541b0 KS |
223 | break; |
224 | } | |
225 | vendor_in = str1; | |
226 | ||
227 | str1 = strsep(&buf, "="); | |
b43d1d01 | 228 | if (str1 && strcaseeq(str1, "MODEL")) { |
912541b0 KS |
229 | str1 = get_value(&buf); |
230 | if (!str1) { | |
0d0f0c50 | 231 | retval = log_oom(); |
912541b0 KS |
232 | break; |
233 | } | |
234 | model_in = str1; | |
235 | str1 = strsep(&buf, "="); | |
236 | } | |
237 | } | |
238 | ||
b43d1d01 | 239 | if (str1 && strcaseeq(str1, "OPTIONS")) { |
912541b0 KS |
240 | str1 = get_value(&buf); |
241 | if (!str1) { | |
0d0f0c50 | 242 | retval = log_oom(); |
912541b0 KS |
243 | break; |
244 | } | |
245 | options_in = str1; | |
246 | } | |
baa30fbc | 247 | |
912541b0 KS |
248 | /* |
249 | * Only allow: [vendor=foo[,model=bar]]options=stuff | |
250 | */ | |
251 | if (!options_in || (!vendor_in && model_in)) { | |
9f6445e3 | 252 | log_error("Error parsing config file line %d '%s'", lineno, buffer); |
912541b0 KS |
253 | retval = -1; |
254 | break; | |
255 | } | |
256 | if (vendor == NULL) { | |
baa30fbc | 257 | if (vendor_in == NULL) |
912541b0 | 258 | break; |
ed142bdb ZJS |
259 | } else if (vendor_in && |
260 | strneq(vendor, vendor_in, strlen(vendor_in)) && | |
261 | (!model_in || | |
262 | (strneq(model, model_in, strlen(model_in))))) { | |
912541b0 KS |
263 | /* |
264 | * Matched vendor and optionally model. | |
265 | * | |
266 | * Note: a short vendor_in or model_in can | |
267 | * give a partial match (that is FOO | |
268 | * matches FOOBAR). | |
269 | */ | |
912541b0 | 270 | break; |
912541b0 KS |
271 | } |
272 | } | |
273 | ||
274 | if (retval == 0) { | |
275 | if (vendor_in != NULL || model_in != NULL || | |
276 | options_in != NULL) { | |
277 | /* | |
278 | * Something matched. Allocate newargv, and store | |
279 | * values found in options_in. | |
280 | */ | |
281 | strcpy(buffer, options_in); | |
282 | c = argc_count(buffer) + 2; | |
283 | *newargv = calloc(c, sizeof(**newargv)); | |
1f6b4113 | 284 | if (!*newargv) |
0d0f0c50 | 285 | retval = log_oom(); |
1f6b4113 | 286 | else { |
912541b0 KS |
287 | *argc = c; |
288 | c = 0; | |
289 | /* | |
290 | * argv[0] at 0 is skipped by getopt, but | |
291 | * store the buffer address there for | |
292 | * later freeing | |
293 | */ | |
294 | (*newargv)[c] = buffer; | |
295 | for (c = 1; c < *argc; c++) | |
296 | (*newargv)[c] = strsep(&buffer, " \t"); | |
297 | } | |
298 | } else { | |
299 | /* No matches */ | |
300 | retval = 1; | |
301 | } | |
302 | } | |
303 | if (retval != 0) | |
304 | free(buffer); | |
912541b0 | 305 | return retval; |
c521693b GKH |
306 | } |
307 | ||
7643ac9a | 308 | static void help(void) { |
5ac0162c LP |
309 | printf("Usage: %s [OPTION...] DEVICE\n\n" |
310 | "SCSI device identification.\n\n" | |
311 | " -h --help Print this message\n" | |
312 | " --version Print version of the program\n\n" | |
313 | " -d --device= Device node for SG_IO commands\n" | |
314 | " -f --config= Location of config file\n" | |
315 | " -p --page=0x80|0x83|pre-spc3-83 SCSI page (0x80, 0x83, pre-spc3-83)\n" | |
316 | " -s --sg-version=3|4 Use SGv3 or SGv4\n" | |
317 | " -b --blacklisted Treat device as blacklisted\n" | |
318 | " -g --whitelisted Treat device as whitelisted\n" | |
319 | " -u --replace-whitespace Replace all whitespace by underscores\n" | |
320 | " -v --verbose Verbose logging\n" | |
321 | " -x --export Print values as environment keys\n" | |
322 | , program_invocation_short_name); | |
7643ac9a ZJS |
323 | |
324 | } | |
325 | ||
7d563a17 | 326 | static int set_options(struct udev *udev, |
ed142bdb | 327 | int argc, char **argv, |
912541b0 | 328 | char *maj_min_dev) |
c521693b | 329 | { |
912541b0 KS |
330 | int option; |
331 | ||
332 | /* | |
333 | * optind is a global extern used by getopt. Since we can call | |
334 | * set_options twice (once for command line, and once for config | |
335 | * file) we have to reset this back to 1. | |
336 | */ | |
337 | optind = 1; | |
7643ac9a | 338 | while ((option = getopt_long(argc, argv, "d:f:gp:uvVxh", options, NULL)) >= 0) |
912541b0 KS |
339 | switch (option) { |
340 | case 'b': | |
ed142bdb | 341 | all_good = false; |
912541b0 KS |
342 | break; |
343 | ||
344 | case 'd': | |
ed142bdb | 345 | dev_specified = true; |
d5a89d7d | 346 | strscpy(maj_min_dev, MAX_PATH_LEN, optarg); |
912541b0 KS |
347 | break; |
348 | ||
912541b0 | 349 | case 'f': |
d5a89d7d | 350 | strscpy(config_file, MAX_PATH_LEN, optarg); |
912541b0 KS |
351 | break; |
352 | ||
353 | case 'g': | |
ed142bdb | 354 | all_good = true; |
912541b0 KS |
355 | break; |
356 | ||
357 | case 'h': | |
7643ac9a | 358 | help(); |
912541b0 KS |
359 | exit(0); |
360 | ||
361 | case 'p': | |
ed142bdb | 362 | if (streq(optarg, "0x80")) |
912541b0 | 363 | default_page_code = PAGE_80; |
ed142bdb | 364 | else if (streq(optarg, "0x83")) |
912541b0 | 365 | default_page_code = PAGE_83; |
ed142bdb | 366 | else if (streq(optarg, "pre-spc3-83")) |
912541b0 | 367 | default_page_code = PAGE_83_PRE_SPC3; |
ed142bdb | 368 | else { |
9f6445e3 | 369 | log_error("Unknown page code '%s'", optarg); |
912541b0 KS |
370 | return -1; |
371 | } | |
372 | break; | |
373 | ||
374 | case 's': | |
375 | sg_version = atoi(optarg); | |
376 | if (sg_version < 3 || sg_version > 4) { | |
9f6445e3 | 377 | log_error("Unknown SG version '%s'", optarg); |
912541b0 KS |
378 | return -1; |
379 | } | |
380 | break; | |
381 | ||
382 | case 'u': | |
ed142bdb | 383 | reformat_serial = true; |
912541b0 KS |
384 | break; |
385 | ||
386 | case 'v': | |
5168f84a LP |
387 | log_set_target(LOG_TARGET_CONSOLE); |
388 | log_set_max_level(LOG_DEBUG); | |
5168f84a | 389 | log_open(); |
912541b0 KS |
390 | break; |
391 | ||
392 | case 'V': | |
393 | printf("%s\n", VERSION); | |
394 | exit(0); | |
912541b0 | 395 | |
ed142bdb ZJS |
396 | case 'x': |
397 | export = true; | |
398 | break; | |
399 | ||
400 | case '?': | |
401 | return -1; | |
402 | ||
912541b0 | 403 | default: |
ed142bdb | 404 | assert_not_reached("Unknown option"); |
912541b0 | 405 | } |
ed142bdb | 406 | |
912541b0 | 407 | if (optind < argc && !dev_specified) { |
ed142bdb | 408 | dev_specified = true; |
d5a89d7d | 409 | strscpy(maj_min_dev, MAX_PATH_LEN, argv[optind]); |
912541b0 | 410 | } |
ed142bdb | 411 | |
912541b0 | 412 | return 0; |
c521693b GKH |
413 | } |
414 | ||
7d563a17 | 415 | static int per_dev_options(struct udev *udev, |
912541b0 | 416 | struct scsi_id_device *dev_scsi, int *good_bad, int *page_code) |
c521693b | 417 | { |
912541b0 KS |
418 | int retval; |
419 | int newargc; | |
420 | char **newargv = NULL; | |
421 | int option; | |
422 | ||
423 | *good_bad = all_good; | |
424 | *page_code = default_page_code; | |
425 | ||
426 | retval = get_file_options(udev, vendor_str, model_str, &newargc, &newargv); | |
427 | ||
428 | optind = 1; /* reset this global extern */ | |
429 | while (retval == 0) { | |
ed142bdb | 430 | option = getopt_long(newargc, newargv, "bgp:", options, NULL); |
912541b0 KS |
431 | if (option == -1) |
432 | break; | |
433 | ||
912541b0 KS |
434 | switch (option) { |
435 | case 'b': | |
436 | *good_bad = 0; | |
437 | break; | |
438 | ||
439 | case 'g': | |
440 | *good_bad = 1; | |
441 | break; | |
442 | ||
443 | case 'p': | |
090be865 | 444 | if (streq(optarg, "0x80")) { |
912541b0 | 445 | *page_code = PAGE_80; |
090be865 | 446 | } else if (streq(optarg, "0x83")) { |
912541b0 | 447 | *page_code = PAGE_83; |
090be865 | 448 | } else if (streq(optarg, "pre-spc3-83")) { |
912541b0 KS |
449 | *page_code = PAGE_83_PRE_SPC3; |
450 | } else { | |
9f6445e3 | 451 | log_error("Unknown page code '%s'", optarg); |
912541b0 KS |
452 | retval = -1; |
453 | } | |
454 | break; | |
455 | ||
456 | default: | |
9f6445e3 | 457 | log_error("Unknown or bad option '%c' (0x%x)", option, option); |
912541b0 KS |
458 | retval = -1; |
459 | break; | |
460 | } | |
461 | } | |
462 | ||
463 | if (newargv) { | |
464 | free(newargv[0]); | |
465 | free(newargv); | |
466 | } | |
467 | return retval; | |
c521693b GKH |
468 | } |
469 | ||
7d563a17 | 470 | static int set_inq_values(struct udev *udev, struct scsi_id_device *dev_scsi, const char *path) |
87cf9f5a | 471 | { |
912541b0 | 472 | int retval; |
87cf9f5a | 473 | |
912541b0 | 474 | dev_scsi->use_sg = sg_version; |
78d9ecfd | 475 | |
912541b0 KS |
476 | retval = scsi_std_inquiry(udev, dev_scsi, path); |
477 | if (retval) | |
478 | return retval; | |
87cf9f5a | 479 | |
912541b0 KS |
480 | udev_util_encode_string(dev_scsi->vendor, vendor_enc_str, sizeof(vendor_enc_str)); |
481 | udev_util_encode_string(dev_scsi->model, model_enc_str, sizeof(model_enc_str)); | |
ad88f940 | 482 | |
912541b0 KS |
483 | util_replace_whitespace(dev_scsi->vendor, vendor_str, sizeof(vendor_str)); |
484 | util_replace_chars(vendor_str, NULL); | |
485 | util_replace_whitespace(dev_scsi->model, model_str, sizeof(model_str)); | |
486 | util_replace_chars(model_str, NULL); | |
487 | set_type(dev_scsi->type, type_str, sizeof(type_str)); | |
488 | util_replace_whitespace(dev_scsi->revision, revision_str, sizeof(revision_str)); | |
489 | util_replace_chars(revision_str, NULL); | |
490 | return 0; | |
87cf9f5a HR |
491 | } |
492 | ||
c521693b GKH |
493 | /* |
494 | * scsi_id: try to get an id, if one is found, printf it to stdout. | |
caf4c97a | 495 | * returns a value passed to exit() - 0 if printed an id, else 1. |
c521693b | 496 | */ |
7d563a17 | 497 | static int scsi_id(struct udev *udev, char *maj_min_dev) |
c521693b | 498 | { |
ed142bdb | 499 | struct scsi_id_device dev_scsi = {}; |
912541b0 KS |
500 | int good_dev; |
501 | int page_code; | |
502 | int retval = 0; | |
503 | ||
912541b0 KS |
504 | if (set_inq_values(udev, &dev_scsi, maj_min_dev) < 0) { |
505 | retval = 1; | |
506 | goto out; | |
507 | } | |
508 | ||
509 | /* get per device (vendor + model) options from the config file */ | |
510 | per_dev_options(udev, &dev_scsi, &good_dev, &page_code); | |
912541b0 KS |
511 | if (!good_dev) { |
512 | retval = 1; | |
513 | goto out; | |
514 | } | |
515 | ||
516 | /* read serial number from mode pages (no values for optical drives) */ | |
517 | scsi_get_serial(udev, &dev_scsi, maj_min_dev, page_code, MAX_SERIAL_LEN); | |
518 | ||
519 | if (export) { | |
520 | char serial_str[MAX_SERIAL_LEN]; | |
521 | ||
522 | printf("ID_SCSI=1\n"); | |
523 | printf("ID_VENDOR=%s\n", vendor_str); | |
524 | printf("ID_VENDOR_ENC=%s\n", vendor_enc_str); | |
525 | printf("ID_MODEL=%s\n", model_str); | |
526 | printf("ID_MODEL_ENC=%s\n", model_enc_str); | |
527 | printf("ID_REVISION=%s\n", revision_str); | |
528 | printf("ID_TYPE=%s\n", type_str); | |
529 | if (dev_scsi.serial[0] != '\0') { | |
530 | util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str)); | |
531 | util_replace_chars(serial_str, NULL); | |
532 | printf("ID_SERIAL=%s\n", serial_str); | |
533 | util_replace_whitespace(dev_scsi.serial_short, serial_str, sizeof(serial_str)); | |
534 | util_replace_chars(serial_str, NULL); | |
535 | printf("ID_SERIAL_SHORT=%s\n", serial_str); | |
536 | } | |
537 | if (dev_scsi.wwn[0] != '\0') { | |
538 | printf("ID_WWN=0x%s\n", dev_scsi.wwn); | |
539 | if (dev_scsi.wwn_vendor_extension[0] != '\0') { | |
540 | printf("ID_WWN_VENDOR_EXTENSION=0x%s\n", dev_scsi.wwn_vendor_extension); | |
541 | printf("ID_WWN_WITH_EXTENSION=0x%s%s\n", dev_scsi.wwn, dev_scsi.wwn_vendor_extension); | |
1f6b4113 | 542 | } else |
912541b0 | 543 | printf("ID_WWN_WITH_EXTENSION=0x%s\n", dev_scsi.wwn); |
912541b0 | 544 | } |
1f6b4113 | 545 | if (dev_scsi.tgpt_group[0] != '\0') |
912541b0 | 546 | printf("ID_TARGET_PORT=%s\n", dev_scsi.tgpt_group); |
1f6b4113 | 547 | if (dev_scsi.unit_serial_number[0] != '\0') |
912541b0 | 548 | printf("ID_SCSI_SERIAL=%s\n", dev_scsi.unit_serial_number); |
912541b0 KS |
549 | goto out; |
550 | } | |
551 | ||
552 | if (dev_scsi.serial[0] == '\0') { | |
553 | retval = 1; | |
554 | goto out; | |
555 | } | |
556 | ||
557 | if (reformat_serial) { | |
558 | char serial_str[MAX_SERIAL_LEN]; | |
559 | ||
560 | util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str)); | |
561 | util_replace_chars(serial_str, NULL); | |
562 | printf("%s\n", serial_str); | |
563 | goto out; | |
564 | } | |
565 | ||
566 | printf("%s\n", dev_scsi.serial); | |
caf4c97a | 567 | out: |
912541b0 | 568 | return retval; |
c521693b GKH |
569 | } |
570 | ||
571 | int main(int argc, char **argv) | |
572 | { | |
ed142bdb | 573 | _cleanup_udev_unref_ struct udev *udev; |
912541b0 KS |
574 | int retval = 0; |
575 | char maj_min_dev[MAX_PATH_LEN]; | |
576 | int newargc; | |
ed142bdb | 577 | char **newargv = NULL; |
912541b0 | 578 | |
5168f84a LP |
579 | log_parse_environment(); |
580 | log_open(); | |
581 | ||
912541b0 KS |
582 | udev = udev_new(); |
583 | if (udev == NULL) | |
584 | goto exit; | |
585 | ||
912541b0 KS |
586 | /* |
587 | * Get config file options. | |
588 | */ | |
912541b0 KS |
589 | retval = get_file_options(udev, NULL, NULL, &newargc, &newargv); |
590 | if (retval < 0) { | |
591 | retval = 1; | |
592 | goto exit; | |
593 | } | |
ed142bdb ZJS |
594 | if (retval == 0) { |
595 | assert(newargv); | |
596 | ||
597 | if (set_options(udev, newargc, newargv, maj_min_dev) < 0) { | |
912541b0 KS |
598 | retval = 2; |
599 | goto exit; | |
600 | } | |
912541b0 KS |
601 | } |
602 | ||
603 | /* | |
604 | * Get command line options (overriding any config file settings). | |
605 | */ | |
ed142bdb | 606 | if (set_options(udev, argc, argv, maj_min_dev) < 0) |
912541b0 KS |
607 | exit(1); |
608 | ||
609 | if (!dev_specified) { | |
5ac0162c | 610 | log_error("No device specified."); |
912541b0 KS |
611 | retval = 1; |
612 | goto exit; | |
613 | } | |
614 | ||
615 | retval = scsi_id(udev, maj_min_dev); | |
1aa1e248 KS |
616 | |
617 | exit: | |
ed142bdb ZJS |
618 | if (newargv) { |
619 | free(newargv[0]); | |
620 | free(newargv); | |
621 | } | |
baa30fbc | 622 | log_close(); |
912541b0 | 623 | return retval; |
c521693b | 624 | } |