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Commit | Line | Data |
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c521693b GKH |
1 | /* |
2 | * scsi_id.c | |
3 | * | |
4 | * Main section of the scsi_id program | |
5 | * | |
6 | * Copyright (C) IBM Corp. 2003 | |
3d94fb87 | 7 | * Copyright (C) SUSE Linux Products GmbH, 2006 |
c521693b | 8 | * |
3d94fb87 KS |
9 | * Author: |
10 | * Patrick Mansfield<patmans@us.ibm.com> | |
c521693b | 11 | * |
3d94fb87 KS |
12 | * This program is free software; you can redistribute it and/or modify it |
13 | * under the terms of the GNU General Public License as published by the | |
14 | * Free Software Foundation version 2 of the License. | |
c521693b GKH |
15 | */ |
16 | ||
17 | #include <stdio.h> | |
18 | #include <stdlib.h> | |
c521693b GKH |
19 | #include <unistd.h> |
20 | #include <signal.h> | |
21 | #include <fcntl.h> | |
22 | #include <errno.h> | |
23 | #include <string.h> | |
24 | #include <syslog.h> | |
25 | #include <stdarg.h> | |
26 | #include <ctype.h> | |
9eaa50d0 | 27 | #include <getopt.h> |
c521693b | 28 | #include <sys/stat.h> |
c521693b | 29 | |
01618658 | 30 | #include "../../udev/udev.h" |
1aa1e248 | 31 | #include "scsi_id.h" |
c521693b | 32 | |
9eaa50d0 | 33 | static const struct option options[] = { |
033e9f8c KS |
34 | { "device", required_argument, NULL, 'd' }, |
35 | { "config", required_argument, NULL, 'f' }, | |
36 | { "page", required_argument, NULL, 'p' }, | |
37 | { "blacklisted", no_argument, NULL, 'b' }, | |
38 | { "whitelisted", no_argument, NULL, 'g' }, | |
39 | { "replace-whitespace", no_argument, NULL, 'u' }, | |
40 | { "sg-version", required_argument, NULL, 's' }, | |
41 | { "verbose", no_argument, NULL, 'v' }, | |
42 | { "version", no_argument, NULL, 'V' }, | |
43 | { "export", no_argument, NULL, 'x' }, | |
44 | { "help", no_argument, NULL, 'h' }, | |
9eaa50d0 KS |
45 | {} |
46 | }; | |
47 | ||
753417db | 48 | static const char short_options[] = "d:f:ghip:uvVx"; |
b484e436 | 49 | static const char dev_short_options[] = "bgp:"; |
c521693b | 50 | |
c521693b | 51 | static int all_good; |
c521693b | 52 | static int dev_specified; |
01618658 | 53 | static char config_file[MAX_PATH_LEN] = SYSCONFDIR "/scsi_id.config"; |
50be1401 | 54 | static enum page_code default_page_code; |
025570aa | 55 | static int sg_version = 4; |
c521693b GKH |
56 | static int use_stderr; |
57 | static int debug; | |
01f950e2 | 58 | static int reformat_serial; |
34129109 KS |
59 | static int export; |
60 | static char vendor_str[64]; | |
61 | static char model_str[64]; | |
aaff09a3 KS |
62 | static char revision_str[16]; |
63 | static char type_str[16]; | |
c521693b | 64 | |
7d563a17 KS |
65 | static void log_fn(struct udev *udev, int priority, |
66 | const char *file, int line, const char *fn, | |
67 | const char *format, va_list args) | |
c521693b | 68 | { |
1aa1e248 | 69 | vsyslog(priority, format, args); |
c521693b GKH |
70 | } |
71 | ||
92f43136 | 72 | static void set_type(const char *from, char *to, size_t len) |
aaff09a3 KS |
73 | { |
74 | int type_num; | |
75 | char *eptr; | |
853ccc43 | 76 | char *type = "generic"; |
aaff09a3 KS |
77 | |
78 | type_num = strtoul(from, &eptr, 0); | |
79 | if (eptr != from) { | |
80 | switch (type_num) { | |
81 | case 0: | |
853ccc43 | 82 | type = "disk"; |
aaff09a3 KS |
83 | break; |
84 | case 1: | |
853ccc43 | 85 | type = "tape"; |
aaff09a3 KS |
86 | break; |
87 | case 4: | |
853ccc43 | 88 | type = "optical"; |
aaff09a3 KS |
89 | break; |
90 | case 5: | |
853ccc43 | 91 | type = "cd"; |
aaff09a3 KS |
92 | break; |
93 | case 7: | |
853ccc43 | 94 | type = "optical"; |
aaff09a3 KS |
95 | break; |
96 | case 0xe: | |
853ccc43 | 97 | type = "disk"; |
aaff09a3 KS |
98 | break; |
99 | case 0xf: | |
853ccc43 | 100 | type = "optical"; |
34129109 KS |
101 | break; |
102 | default: | |
aaff09a3 | 103 | break; |
34129109 | 104 | } |
34129109 | 105 | } |
111e4f81 | 106 | util_strlcpy(to, type, len); |
34129109 KS |
107 | } |
108 | ||
c521693b GKH |
109 | /* |
110 | * get_value: | |
111 | * | |
112 | * buf points to an '=' followed by a quoted string ("foo") or a string ending | |
113 | * with a space or ','. | |
114 | * | |
115 | * Return a pointer to the NUL terminated string, returns NULL if no | |
116 | * matches. | |
117 | */ | |
118 | static char *get_value(char **buffer) | |
119 | { | |
120 | static char *quote_string = "\"\n"; | |
121 | static char *comma_string = ",\n"; | |
122 | char *val; | |
123 | char *end; | |
124 | ||
125 | if (**buffer == '"') { | |
126 | /* | |
127 | * skip leading quote, terminate when quote seen | |
128 | */ | |
129 | (*buffer)++; | |
130 | end = quote_string; | |
131 | } else { | |
132 | end = comma_string; | |
133 | } | |
134 | val = strsep(buffer, end); | |
135 | if (val && end == quote_string) | |
136 | /* | |
137 | * skip trailing quote | |
138 | */ | |
139 | (*buffer)++; | |
140 | ||
141 | while (isspace(**buffer)) | |
142 | (*buffer)++; | |
143 | ||
144 | return val; | |
145 | } | |
146 | ||
147 | static int argc_count(char *opts) | |
148 | { | |
149 | int i = 0; | |
150 | while (*opts != '\0') | |
151 | if (*opts++ == ' ') | |
152 | i++; | |
153 | return i; | |
154 | } | |
155 | ||
156 | /* | |
157 | * get_file_options: | |
158 | * | |
159 | * If vendor == NULL, find a line in the config file with only "OPTIONS="; | |
160 | * if vendor and model are set find the first OPTIONS line in the config | |
161 | * file that matches. Set argc and argv to match the OPTIONS string. | |
162 | * | |
163 | * vendor and model can end in '\n'. | |
164 | */ | |
7d563a17 KS |
165 | static int get_file_options(struct udev *udev, |
166 | const char *vendor, const char *model, | |
1aa1e248 | 167 | int *argc, char ***newargv) |
c521693b | 168 | { |
1bed1db4 | 169 | char *buffer; |
c521693b GKH |
170 | FILE *fd; |
171 | char *buf; | |
172 | char *str1; | |
173 | char *vendor_in, *model_in, *options_in; /* read in from file */ | |
174 | int lineno; | |
175 | int c; | |
176 | int retval = 0; | |
c521693b | 177 | |
7d563a17 | 178 | dbg(udev, "vendor='%s'; model='%s'\n", vendor, model); |
c521693b GKH |
179 | fd = fopen(config_file, "r"); |
180 | if (fd == NULL) { | |
7d563a17 | 181 | dbg(udev, "can't open %s\n", config_file); |
c521693b GKH |
182 | if (errno == ENOENT) { |
183 | return 1; | |
184 | } else { | |
7d563a17 | 185 | err(udev, "can't open %s: %s\n", config_file, strerror(errno)); |
c521693b GKH |
186 | return -1; |
187 | } | |
188 | } | |
189 | ||
1bed1db4 PM |
190 | /* |
191 | * Allocate a buffer rather than put it on the stack so we can | |
192 | * keep it around to parse any options (any allocated newargv | |
193 | * points into this buffer for its strings). | |
194 | */ | |
195 | buffer = malloc(MAX_BUFFER_LEN); | |
196 | if (!buffer) { | |
7d563a17 | 197 | err(udev, "can't allocate memory\n"); |
1bed1db4 PM |
198 | return -1; |
199 | } | |
200 | ||
c521693b GKH |
201 | *newargv = NULL; |
202 | lineno = 0; | |
c521693b GKH |
203 | while (1) { |
204 | vendor_in = model_in = options_in = NULL; | |
205 | ||
1bed1db4 | 206 | buf = fgets(buffer, MAX_BUFFER_LEN, fd); |
c521693b GKH |
207 | if (buf == NULL) |
208 | break; | |
209 | lineno++; | |
1bed1db4 | 210 | if (buf[strlen(buffer) - 1] != '\n') { |
7d563a17 | 211 | err(udev, "Config file line %d too long\n", lineno); |
1bed1db4 PM |
212 | break; |
213 | } | |
c521693b GKH |
214 | |
215 | while (isspace(*buf)) | |
216 | buf++; | |
217 | ||
1aa1e248 | 218 | /* blank or all whitespace line */ |
c521693b | 219 | if (*buf == '\0') |
c521693b GKH |
220 | continue; |
221 | ||
1aa1e248 | 222 | /* comment line */ |
c521693b | 223 | if (*buf == '#') |
c521693b GKH |
224 | continue; |
225 | ||
4aa0b15e | 226 | dbg(udev, "lineno %d: '%s'\n", lineno, buf); |
c521693b GKH |
227 | str1 = strsep(&buf, "="); |
228 | if (str1 && strcasecmp(str1, "VENDOR") == 0) { | |
229 | str1 = get_value(&buf); | |
230 | if (!str1) { | |
231 | retval = -1; | |
232 | break; | |
233 | } | |
234 | vendor_in = str1; | |
235 | ||
236 | str1 = strsep(&buf, "="); | |
237 | if (str1 && strcasecmp(str1, "MODEL") == 0) { | |
238 | str1 = get_value(&buf); | |
239 | if (!str1) { | |
240 | retval = -1; | |
241 | break; | |
242 | } | |
243 | model_in = str1; | |
244 | str1 = strsep(&buf, "="); | |
245 | } | |
246 | } | |
247 | ||
248 | if (str1 && strcasecmp(str1, "OPTIONS") == 0) { | |
249 | str1 = get_value(&buf); | |
250 | if (!str1) { | |
251 | retval = -1; | |
252 | break; | |
253 | } | |
254 | options_in = str1; | |
255 | } | |
4aa0b15e | 256 | dbg(udev, "config file line %d:\n" |
c521693b GKH |
257 | " vendor '%s'; model '%s'; options '%s'\n", |
258 | lineno, vendor_in, model_in, options_in); | |
259 | /* | |
260 | * Only allow: [vendor=foo[,model=bar]]options=stuff | |
261 | */ | |
262 | if (!options_in || (!vendor_in && model_in)) { | |
7d563a17 | 263 | err(udev, "Error parsing config file line %d '%s'\n", lineno, buffer); |
c521693b GKH |
264 | retval = -1; |
265 | break; | |
266 | } | |
267 | if (vendor == NULL) { | |
268 | if (vendor_in == NULL) { | |
4aa0b15e | 269 | dbg(udev, "matched global option\n"); |
c521693b GKH |
270 | break; |
271 | } | |
272 | } else if ((vendor_in && strncmp(vendor, vendor_in, | |
273 | strlen(vendor_in)) == 0) && | |
274 | (!model_in || (strncmp(model, model_in, | |
275 | strlen(model_in)) == 0))) { | |
276 | /* | |
277 | * Matched vendor and optionally model. | |
278 | * | |
279 | * Note: a short vendor_in or model_in can | |
280 | * give a partial match (that is FOO | |
281 | * matches FOOBAR). | |
282 | */ | |
4aa0b15e | 283 | dbg(udev, "matched vendor/model\n"); |
c521693b GKH |
284 | break; |
285 | } else { | |
4aa0b15e | 286 | dbg(udev, "no match\n"); |
c521693b GKH |
287 | } |
288 | } | |
289 | ||
290 | if (retval == 0) { | |
291 | if (vendor_in != NULL || model_in != NULL || | |
292 | options_in != NULL) { | |
293 | /* | |
294 | * Something matched. Allocate newargv, and store | |
295 | * values found in options_in. | |
296 | */ | |
1bed1db4 PM |
297 | strcpy(buffer, options_in); |
298 | c = argc_count(buffer) + 2; | |
c521693b GKH |
299 | *newargv = calloc(c, sizeof(**newargv)); |
300 | if (!*newargv) { | |
7d563a17 | 301 | err(udev, "can't allocate memory\n"); |
c521693b GKH |
302 | retval = -1; |
303 | } else { | |
304 | *argc = c; | |
305 | c = 0; | |
1bed1db4 PM |
306 | /* |
307 | * argv[0] at 0 is skipped by getopt, but | |
308 | * store the buffer address there for | |
58310f66 | 309 | * later freeing |
1bed1db4 PM |
310 | */ |
311 | (*newargv)[c] = buffer; | |
c521693b | 312 | for (c = 1; c < *argc; c++) |
58310f66 | 313 | (*newargv)[c] = strsep(&buffer, " \t"); |
c521693b GKH |
314 | } |
315 | } else { | |
1aa1e248 | 316 | /* No matches */ |
c521693b GKH |
317 | retval = 1; |
318 | } | |
319 | } | |
1bed1db4 PM |
320 | if (retval != 0) |
321 | free(buffer); | |
c521693b GKH |
322 | fclose(fd); |
323 | return retval; | |
324 | } | |
325 | ||
7d563a17 KS |
326 | static int set_options(struct udev *udev, |
327 | int argc, char **argv, const char *short_opts, | |
753417db | 328 | char *maj_min_dev) |
c521693b GKH |
329 | { |
330 | int option; | |
c521693b GKH |
331 | |
332 | /* | |
1bed1db4 PM |
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 | |
05ec6e75 | 335 | * file) we have to reset this back to 1. |
c521693b | 336 | */ |
1bed1db4 | 337 | optind = 1; |
c521693b | 338 | while (1) { |
9eaa50d0 | 339 | option = getopt_long(argc, argv, short_opts, options, NULL); |
c521693b GKH |
340 | if (option == -1) |
341 | break; | |
342 | ||
343 | if (optarg) | |
7d563a17 | 344 | dbg(udev, "option '%c' arg '%s'\n", option, optarg); |
c521693b | 345 | else |
7d563a17 | 346 | dbg(udev, "option '%c'\n", option); |
c521693b GKH |
347 | |
348 | switch (option) { | |
349 | case 'b': | |
350 | all_good = 0; | |
351 | break; | |
352 | ||
c521693b GKH |
353 | case 'd': |
354 | dev_specified = 1; | |
111e4f81 | 355 | util_strlcpy(maj_min_dev, optarg, MAX_PATH_LEN); |
c521693b GKH |
356 | break; |
357 | ||
358 | case 'e': | |
359 | use_stderr = 1; | |
360 | break; | |
361 | ||
362 | case 'f': | |
111e4f81 | 363 | util_strlcpy(config_file, optarg, MAX_PATH_LEN); |
c521693b GKH |
364 | break; |
365 | ||
366 | case 'g': | |
367 | all_good = 1; | |
368 | break; | |
369 | ||
9eaa50d0 KS |
370 | case 'h': |
371 | printf("Usage: scsi_id OPTIONS <device>\n" | |
025570aa KS |
372 | " --device= device node for SG_IO commands\n" |
373 | " --config= location of config file\n" | |
374 | " --page=0x80|0x83|pre-spc3-83 SCSI page (0x80, 0x83, pre-spc3-83)\n" | |
375 | " --sg-version=3|4 use SGv3 or SGv4\n" | |
376 | " --blacklisted threat device as blacklisted\n" | |
377 | " --whitelisted threat device as whitelisted\n" | |
378 | " --replace-whitespace replace all whitespaces by underscores\n" | |
379 | " --verbose verbose logging\n" | |
380 | " --version print version\n" | |
381 | " --export print values as environment keys\n" | |
382 | " --help print this help text\n\n"); | |
9eaa50d0 KS |
383 | exit(0); |
384 | ||
c521693b GKH |
385 | case 'p': |
386 | if (strcmp(optarg, "0x80") == 0) { | |
50be1401 | 387 | default_page_code = PAGE_80; |
c521693b | 388 | } else if (strcmp(optarg, "0x83") == 0) { |
50be1401 EG |
389 | default_page_code = PAGE_83; |
390 | } else if (strcmp(optarg, "pre-spc3-83") == 0) { | |
391 | default_page_code = PAGE_83_PRE_SPC3; | |
c521693b | 392 | } else { |
7d563a17 | 393 | err(udev, "Unknown page code '%s'\n", optarg); |
025570aa KS |
394 | return -1; |
395 | } | |
396 | break; | |
397 | ||
398 | case 's': | |
399 | sg_version = atoi(optarg); | |
400 | if (sg_version < 3 || sg_version > 4) { | |
7d563a17 | 401 | err(udev, "Unknown SG version '%s'\n", optarg); |
c521693b GKH |
402 | return -1; |
403 | } | |
404 | break; | |
405 | ||
01f950e2 PM |
406 | case 'u': |
407 | reformat_serial = 1; | |
408 | break; | |
409 | ||
34129109 KS |
410 | case 'x': |
411 | export = 1; | |
412 | break; | |
413 | ||
c521693b GKH |
414 | case 'v': |
415 | debug++; | |
416 | break; | |
417 | ||
418 | case 'V': | |
01618658 | 419 | printf("%s\n", VERSION); |
c521693b GKH |
420 | exit(0); |
421 | break; | |
422 | ||
423 | default: | |
9eaa50d0 | 424 | exit(1); |
c521693b GKH |
425 | } |
426 | } | |
753417db HR |
427 | if (optind < argc && !dev_specified) { |
428 | dev_specified = 1; | |
111e4f81 | 429 | util_strlcpy(maj_min_dev, argv[optind], MAX_PATH_LEN); |
753417db | 430 | } |
c521693b GKH |
431 | return 0; |
432 | } | |
433 | ||
7d563a17 KS |
434 | static int per_dev_options(struct udev *udev, |
435 | struct scsi_id_device *dev_scsi, int *good_bad, int *page_code) | |
c521693b GKH |
436 | { |
437 | int retval; | |
438 | int newargc; | |
439 | char **newargv = NULL; | |
c521693b | 440 | int option; |
c521693b GKH |
441 | |
442 | *good_bad = all_good; | |
443 | *page_code = default_page_code; | |
c521693b | 444 | |
7d563a17 | 445 | retval = get_file_options(udev, vendor_str, model_str, &newargc, &newargv); |
c521693b | 446 | |
1bed1db4 | 447 | optind = 1; /* reset this global extern */ |
c521693b | 448 | while (retval == 0) { |
9eaa50d0 | 449 | option = getopt_long(newargc, newargv, dev_short_options, options, NULL); |
c521693b GKH |
450 | if (option == -1) |
451 | break; | |
452 | ||
453 | if (optarg) | |
7d563a17 | 454 | dbg(udev, "option '%c' arg '%s'\n", option, optarg); |
c521693b | 455 | else |
7d563a17 | 456 | dbg(udev, "option '%c'\n", option); |
c521693b GKH |
457 | |
458 | switch (option) { | |
459 | case 'b': | |
460 | *good_bad = 0; | |
461 | break; | |
462 | ||
c521693b GKH |
463 | case 'g': |
464 | *good_bad = 1; | |
465 | break; | |
466 | ||
467 | case 'p': | |
468 | if (strcmp(optarg, "0x80") == 0) { | |
50be1401 | 469 | *page_code = PAGE_80; |
c521693b | 470 | } else if (strcmp(optarg, "0x83") == 0) { |
50be1401 EG |
471 | *page_code = PAGE_83; |
472 | } else if (strcmp(optarg, "pre-spc3-83") == 0) { | |
473 | *page_code = PAGE_83_PRE_SPC3; | |
c521693b | 474 | } else { |
7d563a17 | 475 | err(udev, "Unknown page code '%s'\n", optarg); |
c521693b GKH |
476 | retval = -1; |
477 | } | |
478 | break; | |
479 | ||
480 | default: | |
7d563a17 | 481 | err(udev, "Unknown or bad option '%c' (0x%x)\n", option, option); |
c521693b GKH |
482 | retval = -1; |
483 | break; | |
484 | } | |
485 | } | |
486 | ||
1bed1db4 PM |
487 | if (newargv) { |
488 | free(newargv[0]); | |
c521693b | 489 | free(newargv); |
1bed1db4 | 490 | } |
c521693b GKH |
491 | return retval; |
492 | } | |
493 | ||
7d563a17 | 494 | static int set_inq_values(struct udev *udev, struct scsi_id_device *dev_scsi, const char *path) |
87cf9f5a HR |
495 | { |
496 | int retval; | |
87cf9f5a | 497 | |
025570aa | 498 | dev_scsi->use_sg = sg_version; |
78d9ecfd | 499 | |
7d563a17 | 500 | retval = scsi_std_inquiry(udev, dev_scsi, path); |
87cf9f5a | 501 | if (retval) |
05364975 | 502 | return retval; |
87cf9f5a | 503 | |
92f43136 | 504 | udev_util_replace_whitespace(dev_scsi->vendor, vendor_str, sizeof(vendor_str)); |
1340a9e9 | 505 | udev_util_replace_chars(vendor_str, NULL); |
92f43136 | 506 | udev_util_replace_whitespace(dev_scsi->model, model_str, sizeof(model_str)); |
1340a9e9 | 507 | udev_util_replace_chars(model_str, NULL); |
92f43136 KS |
508 | set_type(dev_scsi->type, type_str, sizeof(type_str)); |
509 | udev_util_replace_whitespace(dev_scsi->revision, revision_str, sizeof(revision_str)); | |
1340a9e9 | 510 | udev_util_replace_chars(revision_str, NULL); |
87cf9f5a HR |
511 | return 0; |
512 | } | |
513 | ||
01f950e2 PM |
514 | /* |
515 | * format_serial: replace to whitespaces by underscores for calling | |
516 | * programs that use the serial for device naming (multipath, Suse | |
517 | * naming, etc...) | |
518 | */ | |
519 | static void format_serial(char *serial) | |
520 | { | |
d313632b | 521 | char *p = serial, *q; |
01f950e2 | 522 | |
d313632b | 523 | q = p; |
01f950e2 | 524 | while (*p != '\0') { |
d313632b HR |
525 | if (isspace(*p)) { |
526 | if (q > serial && q[-1] != '_') { | |
527 | *q = '_'; | |
528 | q++; | |
529 | } | |
530 | } else { | |
531 | *q = *p; | |
532 | q++; | |
533 | } | |
01f950e2 PM |
534 | p++; |
535 | } | |
d313632b | 536 | *q = '\0'; |
01f950e2 PM |
537 | } |
538 | ||
c521693b GKH |
539 | /* |
540 | * scsi_id: try to get an id, if one is found, printf it to stdout. | |
caf4c97a | 541 | * returns a value passed to exit() - 0 if printed an id, else 1. |
c521693b | 542 | */ |
7d563a17 | 543 | static int scsi_id(struct udev *udev, char *maj_min_dev) |
c521693b | 544 | { |
753417db | 545 | struct scsi_id_device dev_scsi; |
c521693b GKH |
546 | int good_dev; |
547 | int page_code; | |
caf4c97a | 548 | int retval = 0; |
c521693b | 549 | |
caf4c97a KS |
550 | memset(&dev_scsi, 0x00, sizeof(struct scsi_id_device)); |
551 | ||
552 | if (set_inq_values(udev, &dev_scsi, maj_min_dev) < 0) { | |
553 | retval = 1; | |
554 | goto out; | |
555 | } | |
87cf9f5a | 556 | |
1aa1e248 | 557 | /* get per device (vendor + model) options from the config file */ |
caf4c97a | 558 | per_dev_options(udev, &dev_scsi, &good_dev, &page_code); |
4aa0b15e | 559 | dbg(udev, "per dev options: good %d; page code 0x%x\n", good_dev, page_code); |
c521693b GKH |
560 | if (!good_dev) { |
561 | retval = 1; | |
caf4c97a | 562 | goto out; |
c521693b | 563 | } |
11678eff | 564 | |
caf4c97a KS |
565 | /* read serial number from mode pages (no values for optical drives) */ |
566 | scsi_get_serial(udev, &dev_scsi, maj_min_dev, page_code, MAX_SERIAL_LEN); | |
567 | ||
568 | if (export) { | |
569 | char serial_str[MAX_SERIAL_LEN]; | |
570 | ||
571 | printf("ID_VENDOR=%s\n", vendor_str); | |
572 | printf("ID_MODEL=%s\n", model_str); | |
573 | printf("ID_REVISION=%s\n", revision_str); | |
574 | printf("ID_TYPE=%s\n", type_str); | |
575 | if (dev_scsi.serial[0] != '\0') { | |
92f43136 | 576 | udev_util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str)); |
1340a9e9 | 577 | udev_util_replace_chars(serial_str, NULL); |
34129109 | 578 | printf("ID_SERIAL=%s\n", serial_str); |
caf4c97a | 579 | udev_util_replace_whitespace(dev_scsi.serial_short, serial_str, sizeof(serial_str)); |
1340a9e9 | 580 | udev_util_replace_chars(serial_str, NULL); |
11678eff | 581 | printf("ID_SERIAL_SHORT=%s\n", serial_str); |
34129109 | 582 | } |
caf4c97a | 583 | goto out; |
c521693b | 584 | } |
c521693b | 585 | |
caf4c97a KS |
586 | if (dev_scsi.serial[0] == '\0') { |
587 | retval = 1; | |
588 | goto out; | |
589 | } | |
590 | if (reformat_serial) | |
591 | format_serial(dev_scsi.serial); | |
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 | ||
1aa1e248 | 609 | logging_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); |
1aa1e248 KS |
645 | logging_close(); |
646 | return retval; | |
c521693b | 647 | } |