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1 | /* |
2 | * smartctl.c | |
3 | * | |
4 | * Home page of code is: http://smartmontools.sourceforge.net | |
5 | * | |
6 | * Copyright (C) 2002-6 Bruce Allen <smartmontools-support@lists.sourceforge.net> | |
7 | * Copyright (C) 2000 Michael Cornwell <cornwell@acm.org> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2, or (at your option) | |
12 | * any later version. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * (for example COPYING); if not, write to the Free | |
16 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
17 | * | |
18 | * This code was originally developed as a Senior Thesis by Michael Cornwell | |
19 | * at the Concurrent Systems Laboratory (now part of the Storage Systems | |
20 | * Research Center), Jack Baskin School of Engineering, University of | |
21 | * California, Santa Cruz. http://ssrc.soe.ucsc.edu/ | |
22 | * | |
23 | */ | |
24 | ||
25 | #include <errno.h> | |
26 | #include <stdio.h> | |
27 | #include <sys/types.h> | |
28 | #include <string.h> | |
29 | #include <stdarg.h> | |
30 | ||
31 | #include "config.h" | |
32 | #ifdef HAVE_GETOPT_LONG | |
33 | #include <getopt.h> | |
34 | #endif | |
35 | #if defined(__FreeBSD_version) && (__FreeBSD_version < 500000) | |
36 | #include <unistd.h> | |
37 | #endif | |
38 | ||
39 | #include "int64.h" | |
40 | #include "atacmds.h" | |
41 | #include "ataprint.h" | |
42 | #include "extern.h" | |
43 | #include "knowndrives.h" | |
44 | #include "scsicmds.h" | |
45 | #include "scsiprint.h" | |
46 | #include "smartctl.h" | |
47 | #include "utility.h" | |
48 | ||
49 | #ifdef NEED_SOLARIS_ATA_CODE | |
50 | extern const char *os_solaris_ata_s_cvsid; | |
51 | #endif | |
52 | extern const char *atacmdnames_c_cvsid, *atacmds_c_cvsid, *ataprint_c_cvsid, *knowndrives_c_cvsid, *os_XXXX_c_cvsid, *scsicmds_c_cvsid, *scsiprint_c_cvsid, *utility_c_cvsid; | |
53 | const char* smartctl_c_cvsid="$Id: smartctl.c,v 1.143 2006/04/12 14:54:28 ballen4705 Exp $" | |
54 | ATACMDS_H_CVSID ATAPRINT_H_CVSID CONFIG_H_CVSID EXTERN_H_CVSID INT64_H_CVSID KNOWNDRIVES_H_CVSID SCSICMDS_H_CVSID SCSIPRINT_H_CVSID SMARTCTL_H_CVSID UTILITY_H_CVSID; | |
55 | ||
56 | // This is a block containing all the "control variables". We declare | |
57 | // this globally in this file, and externally in other files. | |
58 | smartmonctrl *con=NULL; | |
59 | ||
60 | // to hold onto exit code for atexit routine | |
61 | extern int exitstatus; | |
62 | ||
63 | // Track memory use | |
64 | extern int64_t bytes; | |
65 | ||
66 | void printslogan(){ | |
67 | #ifdef HAVE_GET_OS_VERSION_STR | |
68 | const char * ver = get_os_version_str(); | |
69 | #else | |
70 | const char * ver = SMARTMONTOOLS_BUILD_HOST; | |
71 | #endif | |
72 | pout("smartctl version %s [%s] Copyright (C) 2002-6 Bruce Allen\n", PACKAGE_VERSION, ver); | |
73 | pout("Home page is " PACKAGE_HOMEPAGE "\n\n"); | |
74 | return; | |
75 | } | |
76 | ||
77 | void PrintOneCVS(const char *a_cvs_id){ | |
78 | char out[CVSMAXLEN]; | |
79 | printone(out,a_cvs_id); | |
80 | pout("%s",out); | |
81 | return; | |
82 | } | |
83 | ||
84 | void printcopy(){ | |
85 | char *configargs=strlen(SMARTMONTOOLS_CONFIGURE_ARGS)?SMARTMONTOOLS_CONFIGURE_ARGS:"[no arguments given]"; | |
86 | ||
87 | pout("smartctl comes with ABSOLUTELY NO WARRANTY. This\n"); | |
88 | pout("is free software, and you are welcome to redistribute it\n"); | |
89 | pout("under the terms of the GNU General Public License Version 2.\n"); | |
90 | pout("See http://www.gnu.org for further details.\n\n"); | |
91 | pout("CVS version IDs of files used to build this code are:\n"); | |
92 | PrintOneCVS(atacmdnames_c_cvsid); | |
93 | PrintOneCVS(atacmds_c_cvsid); | |
94 | PrintOneCVS(ataprint_c_cvsid); | |
95 | PrintOneCVS(knowndrives_c_cvsid); | |
96 | PrintOneCVS(os_XXXX_c_cvsid); | |
97 | #ifdef NEED_SOLARIS_ATA_CODE | |
98 | PrintOneCVS(os_solaris_ata_s_cvsid); | |
99 | #endif | |
100 | PrintOneCVS(scsicmds_c_cvsid); | |
101 | PrintOneCVS(scsiprint_c_cvsid); | |
102 | PrintOneCVS(smartctl_c_cvsid); | |
103 | PrintOneCVS(utility_c_cvsid); | |
104 | pout("\nsmartmontools release " PACKAGE_VERSION " dated " SMARTMONTOOLS_RELEASE_DATE " at " SMARTMONTOOLS_RELEASE_TIME "\n"); | |
105 | pout("smartmontools build host: " SMARTMONTOOLS_BUILD_HOST "\n"); | |
106 | pout("smartmontools build configured: " SMARTMONTOOLS_CONFIGURE_DATE "\n"); | |
107 | pout("smartctl compile dated " __DATE__ " at "__TIME__ "\n"); | |
108 | pout("smartmontools configure arguments: %s\n", configargs); | |
109 | return; | |
110 | } | |
111 | ||
112 | void UsageSummary(){ | |
113 | pout("\nUse smartctl -h to get a usage summary\n\n"); | |
114 | return; | |
115 | } | |
116 | ||
117 | /* void prints help information for command syntax */ | |
118 | void Usage (void){ | |
119 | printf("Usage: smartctl [options] device\n\n"); | |
120 | printf("============================================ SHOW INFORMATION OPTIONS =====\n\n"); | |
121 | #ifdef HAVE_GETOPT_LONG | |
122 | printf( | |
123 | " -h, --help, --usage\n" | |
124 | " Display this help and exit\n\n" | |
125 | " -V, --version, --copyright, --license\n" | |
126 | " Print license, copyright, and version information and exit\n\n" | |
127 | " -i, --info \n" | |
128 | " Show identity information for device\n\n" | |
129 | " -a, --all \n" | |
130 | " Show all SMART information for device\n\n" | |
131 | ); | |
132 | #else | |
133 | printf( | |
134 | " -h Display this help and exit\n" | |
135 | " -V Print license, copyright, and version information\n" | |
136 | " -i Show identity information for device\n" | |
137 | " -a Show all SMART information for device\n\n" | |
138 | ); | |
139 | #endif | |
140 | printf("================================== SMARTCTL RUN-TIME BEHAVIOR OPTIONS =====\n\n"); | |
141 | #ifdef HAVE_GETOPT_LONG | |
142 | printf( | |
143 | " -q TYPE, --quietmode=TYPE (ATA)\n" | |
144 | " Set smartctl quiet mode to one of: errorsonly, silent\n\n" | |
145 | " -d TYPE, --device=TYPE\n" | |
146 | " Specify device type to one of: ata, scsi, marvell, 3ware,N\n\n" | |
147 | " -T TYPE, --tolerance=TYPE (ATA)\n" | |
148 | " Tolerance: normal, conservative, permissive, verypermissive\n\n" | |
149 | " -b TYPE, --badsum=TYPE (ATA)\n" | |
150 | " Set action on bad checksum to one of: warn, exit, ignore\n\n" | |
151 | " -r TYPE, --report=TYPE\n" | |
152 | " Report transactions (see man page)\n\n" | |
153 | ); | |
154 | #else | |
155 | printf( | |
156 | " -q TYPE Set smartctl quiet mode to one of: errorsonly, silent (ATA)\n" | |
157 | " -d TYPE Specify device type to one of: ata, scsi, 3ware,N\n" | |
158 | " -T TYPE Tolerance: normal, conservative,permissive,verypermissive (ATA\n" | |
159 | " -b TYPE Set action on bad checksum to one of: warn, exit, ignore (ATA)\n" | |
160 | " -r TYPE Report transactions (see man page)\n\n" | |
161 | ); | |
162 | #endif | |
163 | printf("============================== DEVICE FEATURE ENABLE/DISABLE COMMANDS =====\n\n"); | |
164 | #ifdef HAVE_GETOPT_LONG | |
165 | printf( | |
166 | " -s VALUE, --smart=VALUE\n" | |
167 | " Enable/disable SMART on device (on/off)\n\n" | |
168 | " -o VALUE, --offlineauto=VALUE (ATA)\n" | |
169 | " Enable/disable automatic offline testing on device (on/off)\n\n" | |
170 | " -S VALUE, --saveauto=VALUE (ATA)\n" | |
171 | " Enable/disable Attribute autosave on device (on/off)\n\n" | |
172 | ); | |
173 | #else | |
174 | printf( | |
175 | " -s VALUE Enable/disable SMART on device (on/off)\n" | |
176 | " -o VALUE Enable/disable device automatic offline testing (on/off) (ATA)\n" | |
177 | " -S VALUE Enable/disable device Attribute autosave (on/off) (ATA)\n\n" | |
178 | ); | |
179 | #endif | |
180 | printf("======================================= READ AND DISPLAY DATA OPTIONS =====\n\n"); | |
181 | #ifdef HAVE_GETOPT_LONG | |
182 | printf( | |
183 | " -H, --health\n" | |
184 | " Show device SMART health status\n\n" | |
185 | " -c, --capabilities (ATA)\n" | |
186 | " Show device SMART capabilities\n\n" | |
187 | " -A, --attributes \n" | |
188 | " Show device SMART vendor-specific Attributes and values\n\n" | |
189 | " -l TYPE, --log=TYPE\n" | |
190 | " Show device log. TYPE: error, selftest, selective, directory\n\n" | |
191 | " -v N,OPTION , --vendorattribute=N,OPTION (ATA)\n" | |
192 | " Set display OPTION for vendor Attribute N (see man page)\n\n" | |
193 | " -F TYPE, --firmwarebug=TYPE (ATA)\n" | |
194 | " Use firmware bug workaround: none, samsung, samsung2\n\n" | |
195 | " -P TYPE, --presets=TYPE (ATA)\n" | |
196 | " Drive-specific presets: use, ignore, show, showall\n\n" | |
197 | ); | |
198 | #else | |
199 | printf( | |
200 | " -H Show device SMART health status\n" | |
201 | " -c Show device SMART capabilities (ATA)\n" | |
202 | " -A Show device SMART vendor-specific Attributes and values (ATA)\n" | |
203 | " -l TYPE Show device log. TYPE: error,selftest,selective,directory\n" | |
204 | " -v N,OPT Set display OPTion for vendor Attribute N (see man page) (ATA)\n" | |
205 | " -F TYPE Use firmware bug workaround: none, samsung, samsung2 (ATA)\n" | |
206 | " -P TYPE Drive-specific presets: use, ignore, show, showall (ATA)\n\n" | |
207 | ); | |
208 | #endif | |
209 | printf("============================================ DEVICE SELF-TEST OPTIONS =====\n\n"); | |
210 | #ifdef HAVE_GETOPT_LONG | |
211 | printf( | |
212 | " -t TEST, --test=TEST\n" | |
213 | " Run test. TEST is: offline short long conveyance select,M-N pending,N afterselect,on afterselect,off\n\n" | |
214 | " -C, --captive\n" | |
215 | " Do test in captive mode (along with -t)\n\n" | |
216 | " -X, --abort\n" | |
217 | " Abort any non-captive test on device\n\n" | |
218 | ); | |
219 | #else | |
220 | printf( | |
221 | " -t TEST Run test. TEST is: offline short long conveyance select,M-N pending,N afterselect,on afterselect,off\n" | |
222 | " -C Do test in captive mode (along with -t)\n" | |
223 | " -X Abort any non-captive test\n\n" | |
224 | ); | |
225 | #endif | |
226 | print_smartctl_examples(); | |
227 | return; | |
228 | } | |
229 | ||
230 | /* Returns a pointer to a static string containing a formatted list of the valid | |
231 | arguments to the option opt or NULL on failure. Note 'v' case different */ | |
232 | const char *getvalidarglist(char opt) { | |
233 | switch (opt) { | |
234 | case 'q': | |
235 | return "errorsonly, silent"; | |
236 | case 'd': | |
237 | return "ata, scsi, marvell, 3ware,N"; | |
238 | case 'T': | |
239 | return "normal, conservative, permissive, verypermissive"; | |
240 | case 'b': | |
241 | return "warn, exit, ignore"; | |
242 | case 'r': | |
243 | return "ioctl[,N], ataioctl[,N], scsiioctl[,N]"; | |
244 | case 's': | |
245 | case 'o': | |
246 | case 'S': | |
247 | return "on, off"; | |
248 | case 'l': | |
249 | return "error, selftest, selective, directory"; | |
250 | case 'P': | |
251 | return "use, ignore, show, showall"; | |
252 | case 't': | |
253 | return "offline, short, long, conveyance, select,M-N, pending,N, afterselect,on, afterselect,off"; | |
254 | case 'F': | |
255 | return "none, samsung, samsung2"; | |
256 | case 'v': | |
257 | default: | |
258 | return NULL; | |
259 | } | |
260 | } | |
261 | ||
262 | /* Prints the message "=======> VALID ARGUMENTS ARE: <LIST> \n", where | |
263 | <LIST> is the list of valid arguments for option opt. */ | |
264 | void printvalidarglistmessage(char opt) { | |
265 | char *s; | |
266 | ||
267 | if (opt=='v') | |
268 | s=create_vendor_attribute_arg_list(); | |
269 | else | |
270 | s=(char *)getvalidarglist(opt); | |
271 | ||
272 | if (!s) { | |
273 | pout("Error whilst constructing argument list for option %c", opt); | |
274 | return; | |
275 | } | |
276 | ||
277 | if (opt=='v'){ | |
278 | pout("=======> VALID ARGUMENTS ARE:\n\thelp\n%s\n<=======\n", s); | |
279 | free(s); | |
280 | } | |
281 | else { | |
282 | // getvalidarglist() might produce a multiline or single line string. We | |
283 | // need to figure out which to get the formatting right. | |
284 | char separator = strchr(s, '\n') ? '\n' : ' '; | |
285 | pout("=======> VALID ARGUMENTS ARE:%c%s%c<=======\n", separator, (char *)s, separator); | |
286 | } | |
287 | ||
288 | return; | |
289 | } | |
290 | ||
291 | /* Takes command options and sets features to be run */ | |
292 | void ParseOpts (int argc, char** argv){ | |
293 | int optchar; | |
294 | int badarg; | |
295 | int captive; | |
296 | unsigned char *charp; | |
297 | extern char *optarg; | |
298 | extern int optopt, optind, opterr; | |
299 | char extraerror[256]; | |
300 | // Please update getvalidarglist() if you edit shortopts | |
301 | const char *shortopts = "h?Vq:d:T:b:r:s:o:S:HcAl:iav:P:t:CXF:"; | |
302 | #ifdef HAVE_GETOPT_LONG | |
303 | char *arg; | |
304 | // Please update getvalidarglist() if you edit longopts | |
305 | struct option longopts[] = { | |
306 | { "help", no_argument, 0, 'h' }, | |
307 | { "usage", no_argument, 0, 'h' }, | |
308 | { "version", no_argument, 0, 'V' }, | |
309 | { "copyright", no_argument, 0, 'V' }, | |
310 | { "license", no_argument, 0, 'V' }, | |
311 | { "quietmode", required_argument, 0, 'q' }, | |
312 | { "device", required_argument, 0, 'd' }, | |
313 | { "tolerance", required_argument, 0, 'T' }, | |
314 | { "badsum", required_argument, 0, 'b' }, | |
315 | { "report", required_argument, 0, 'r' }, | |
316 | { "smart", required_argument, 0, 's' }, | |
317 | { "offlineauto", required_argument, 0, 'o' }, | |
318 | { "saveauto", required_argument, 0, 'S' }, | |
319 | { "health", no_argument, 0, 'H' }, | |
320 | { "capabilities", no_argument, 0, 'c' }, | |
321 | { "attributes", no_argument, 0, 'A' }, | |
322 | { "log", required_argument, 0, 'l' }, | |
323 | { "info", no_argument, 0, 'i' }, | |
324 | { "all", no_argument, 0, 'a' }, | |
325 | { "vendorattribute", required_argument, 0, 'v' }, | |
326 | { "presets", required_argument, 0, 'P' }, | |
327 | { "test", required_argument, 0, 't' }, | |
328 | { "captive", no_argument, 0, 'C' }, | |
329 | { "abort", no_argument, 0, 'X' }, | |
330 | { "firmwarebug", required_argument, 0, 'F' }, | |
331 | { 0, 0, 0, 0 } | |
332 | }; | |
333 | #endif | |
334 | ||
335 | memset(extraerror, 0, sizeof(extraerror)); | |
336 | memset(con,0,sizeof(*con)); | |
337 | con->testcase=-1; | |
338 | opterr=optopt=0; | |
339 | badarg = captive = FALSE; | |
340 | ||
341 | // This miserable construction is needed to get emacs to do proper indenting. Sorry! | |
342 | while (-1 != (optchar = | |
343 | #ifdef HAVE_GETOPT_LONG | |
344 | getopt_long(argc, argv, shortopts, longopts, NULL) | |
345 | #else | |
346 | getopt(argc, argv, shortopts) | |
347 | #endif | |
348 | )){ | |
349 | switch (optchar){ | |
350 | case 'V': | |
351 | con->dont_print=FALSE; | |
352 | printslogan(); | |
353 | printcopy(); | |
354 | exit(0); | |
355 | break; | |
356 | case 'q': | |
357 | if (!strcmp(optarg,"errorsonly")) { | |
358 | con->printing_switchable = TRUE; | |
359 | con->dont_print = FALSE; | |
360 | } else if (!strcmp(optarg,"silent")) { | |
361 | con->printing_switchable = FALSE; | |
362 | con->dont_print = TRUE; | |
363 | } else { | |
364 | badarg = TRUE; | |
365 | } | |
366 | break; | |
367 | case 'd': | |
368 | if (!strcmp(optarg,"ata")) { | |
369 | con->controller_type = CONTROLLER_ATA; | |
370 | con->controller_port = 0; | |
371 | } else if (!strcmp(optarg,"scsi")) { | |
372 | con->controller_type = CONTROLLER_SCSI; | |
373 | con->controller_port = 0; | |
374 | } else if (!strcmp(optarg,"marvell")) { | |
375 | con->controller_type = CONTROLLER_MARVELL_SATA; | |
376 | con->controller_port = 0; | |
377 | } else { | |
378 | // look for RAID-type device | |
379 | int i; | |
380 | char *s; | |
381 | ||
382 | // make a copy of the string to mess with | |
383 | if (!(s = strdup(optarg))) { | |
384 | con->dont_print = FALSE; | |
385 | pout("No memory for argument of -d. Exiting...\n"); | |
386 | exit(FAILCMD); | |
387 | } else if (strncmp(s,"3ware,",6)) { | |
388 | badarg = TRUE; | |
389 | } else if (split_report_arg2(s, &i)) { | |
390 | sprintf(extraerror, "Option -d 3ware,N requires N to be a non-negative integer\n"); | |
391 | badarg = TRUE; | |
392 | } else if (i<0 || i>15) { | |
393 | sprintf(extraerror, "Option -d 3ware,N (N=%d) must have 0 <= N <= 15\n", i); | |
394 | badarg = TRUE; | |
395 | } else { | |
396 | // NOTE: controller_port == disk number + 1 | |
397 | con->controller_type = CONTROLLER_3WARE; | |
398 | con->controller_port = i+1; | |
399 | } | |
400 | free(s); | |
401 | } | |
402 | break; | |
403 | case 'T': | |
404 | if (!strcmp(optarg,"normal")) { | |
405 | con->conservative = FALSE; | |
406 | con->permissive = 0; | |
407 | } else if (!strcmp(optarg,"conservative")) { | |
408 | con->conservative = TRUE; | |
409 | } else if (!strcmp(optarg,"permissive")) { | |
410 | if (con->permissive<0xff) | |
411 | con->permissive++; | |
412 | } else if (!strcmp(optarg,"verypermissive")) { | |
413 | con->permissive=0xff; | |
414 | } else { | |
415 | badarg = TRUE; | |
416 | } | |
417 | break; | |
418 | case 'b': | |
419 | if (!strcmp(optarg,"warn")) { | |
420 | con->checksumfail = FALSE; | |
421 | con->checksumignore = FALSE; | |
422 | } else if (!strcmp(optarg,"exit")) { | |
423 | con->checksumfail = TRUE; | |
424 | con->checksumignore = FALSE; | |
425 | } else if (!strcmp(optarg,"ignore")) { | |
426 | con->checksumignore = TRUE; | |
427 | con->checksumfail = FALSE; | |
428 | } else { | |
429 | badarg = TRUE; | |
430 | } | |
431 | break; | |
432 | case 'r': | |
433 | { | |
434 | int i; | |
435 | char *s; | |
436 | ||
437 | // split_report_arg() may modify its first argument string, so use a | |
438 | // copy of optarg in case we want optarg for an error message. | |
439 | if (!(s = strdup(optarg))) { | |
440 | con->dont_print = FALSE; | |
441 | pout("Can't allocate memory to copy argument to -r option" | |
442 | " - exiting\n"); | |
443 | EXIT(FAILCMD); | |
444 | } | |
445 | if (split_report_arg(s, &i)) { | |
446 | badarg = TRUE; | |
447 | } else if (!strcmp(s,"ioctl")) { | |
448 | con->reportataioctl = con->reportscsiioctl = i; | |
449 | } else if (!strcmp(s,"ataioctl")) { | |
450 | con->reportataioctl = i; | |
451 | } else if (!strcmp(s,"scsiioctl")) { | |
452 | con->reportscsiioctl = i; | |
453 | } else { | |
454 | badarg = TRUE; | |
455 | } | |
456 | free(s); | |
457 | } | |
458 | break; | |
459 | case 's': | |
460 | if (!strcmp(optarg,"on")) { | |
461 | con->smartenable = TRUE; | |
462 | con->smartdisable = FALSE; | |
463 | } else if (!strcmp(optarg,"off")) { | |
464 | con->smartdisable = TRUE; | |
465 | con->smartenable = FALSE; | |
466 | } else { | |
467 | badarg = TRUE; | |
468 | } | |
469 | break; | |
470 | case 'o': | |
471 | if (!strcmp(optarg,"on")) { | |
472 | con->smartautoofflineenable = TRUE; | |
473 | con->smartautoofflinedisable = FALSE; | |
474 | } else if (!strcmp(optarg,"off")) { | |
475 | con->smartautoofflinedisable = TRUE; | |
476 | con->smartautoofflineenable = FALSE; | |
477 | } else { | |
478 | badarg = TRUE; | |
479 | } | |
480 | break; | |
481 | case 'S': | |
482 | if (!strcmp(optarg,"on")) { | |
483 | con->smartautosaveenable = TRUE; | |
484 | con->smartautosavedisable = FALSE; | |
485 | } else if (!strcmp(optarg,"off")) { | |
486 | con->smartautosavedisable = TRUE; | |
487 | con->smartautosaveenable = FALSE; | |
488 | } else { | |
489 | badarg = TRUE; | |
490 | } | |
491 | break; | |
492 | case 'H': | |
493 | con->checksmart = TRUE; | |
494 | break; | |
495 | case 'F': | |
496 | if (!strcmp(optarg,"none")) { | |
497 | con->fixfirmwarebug = FIX_NONE; | |
498 | } else if (!strcmp(optarg,"samsung")) { | |
499 | con->fixfirmwarebug = FIX_SAMSUNG; | |
500 | } else if (!strcmp(optarg,"samsung2")) { | |
501 | con->fixfirmwarebug = FIX_SAMSUNG2; | |
502 | } else { | |
503 | badarg = TRUE; | |
504 | } | |
505 | break; | |
506 | case 'c': | |
507 | con->generalsmartvalues = TRUE; | |
508 | break; | |
509 | case 'A': | |
510 | con->smartvendorattrib = TRUE; | |
511 | break; | |
512 | case 'l': | |
513 | if (!strcmp(optarg,"error")) { | |
514 | con->smarterrorlog = TRUE; | |
515 | } else if (!strcmp(optarg,"selftest")) { | |
516 | con->smartselftestlog = TRUE; | |
517 | } else if (!strcmp(optarg, "selective")) { | |
518 | con->selectivetestlog = TRUE; | |
519 | } else if (!strcmp(optarg,"directory")) { | |
520 | con->smartlogdirectory = TRUE; | |
521 | } else { | |
522 | badarg = TRUE; | |
523 | } | |
524 | break; | |
525 | case 'i': | |
526 | con->driveinfo = TRUE; | |
527 | break; | |
528 | case 'a': | |
529 | con->driveinfo = TRUE; | |
530 | con->checksmart = TRUE; | |
531 | con->generalsmartvalues = TRUE; | |
532 | con->smartvendorattrib = TRUE; | |
533 | con->smarterrorlog = TRUE; | |
534 | con->smartselftestlog = TRUE; | |
535 | con->selectivetestlog = TRUE; | |
536 | break; | |
537 | case 'v': | |
538 | // parse vendor-specific definitions of attributes | |
539 | if (!strcmp(optarg,"help")) { | |
540 | char *s; | |
541 | con->dont_print=FALSE; | |
542 | printslogan(); | |
543 | if (!(s = create_vendor_attribute_arg_list())) { | |
544 | pout("Insufficient memory to construct argument list\n"); | |
545 | EXIT(FAILCMD); | |
546 | } | |
547 | pout("The valid arguments to -v are:\n\thelp\n%s\n", s); | |
548 | free(s); | |
549 | EXIT(0); | |
550 | } | |
551 | charp=con->attributedefs; | |
552 | if (!charp){ | |
553 | pout("Fatal internal error in ParseOpts()\n"); | |
554 | EXIT(FAILCMD); | |
555 | } | |
556 | if (parse_attribute_def(optarg, &charp)) | |
557 | badarg = TRUE; | |
558 | break; | |
559 | case 'P': | |
560 | if (!strcmp(optarg, "use")) { | |
561 | con->ignorepresets = FALSE; | |
562 | } else if (!strcmp(optarg, "ignore")) { | |
563 | con->ignorepresets = TRUE; | |
564 | } else if (!strcmp(optarg, "show")) { | |
565 | con->showpresets = TRUE; | |
566 | } else if (!strcmp(optarg, "showall")) { | |
567 | if (optind < argc) { // -P showall MODEL [FIRMWARE] | |
568 | int cnt = showmatchingpresets(argv[optind], (optind+1<argc ? argv[optind+1] : NULL)); | |
569 | EXIT(cnt); // report #matches | |
570 | } | |
571 | if (showallpresets()) | |
572 | EXIT(FAILCMD); // report regexp syntax error | |
573 | EXIT(0); | |
574 | } else { | |
575 | badarg = TRUE; | |
576 | } | |
577 | break; | |
578 | case 't': | |
579 | if (!strcmp(optarg,"offline")) { | |
580 | con->smartexeoffimmediate = TRUE; | |
581 | con->testcase = OFFLINE_FULL_SCAN; | |
582 | } else if (!strcmp(optarg,"short")) { | |
583 | con->smartshortselftest = TRUE; | |
584 | con->testcase = SHORT_SELF_TEST; | |
585 | } else if (!strcmp(optarg,"long")) { | |
586 | con->smartextendselftest = TRUE; | |
587 | con->testcase = EXTEND_SELF_TEST; | |
588 | } else if (!strcmp(optarg,"conveyance")) { | |
589 | con->smartconveyanceselftest = TRUE; | |
590 | con->testcase = CONVEYANCE_SELF_TEST; | |
591 | } else if (!strcmp(optarg,"afterselect,on")) { | |
592 | // scan remainder of disk after doing selected segments | |
593 | con->scanafterselect=2; | |
594 | } else if (!strcmp(optarg,"afterselect,off")) { | |
595 | // don't scan remainder of disk after doing selected segments | |
596 | con->scanafterselect=1; | |
597 | } else if (!strncmp(optarg,"pending,",strlen("pending,"))) { | |
598 | // parse number of minutes that test should be pending | |
599 | int i; | |
600 | char *tailptr=NULL; | |
601 | errno=0; | |
602 | i=(int)strtol(optarg+strlen("pending,"), &tailptr, 10); | |
603 | if (errno || *tailptr != '\0') { | |
604 | sprintf(extraerror, "Option -t pending,N requires N to be a non-negative integer\n"); | |
605 | badarg = TRUE; | |
606 | } else if (i<0 || i>65535) { | |
607 | sprintf(extraerror, "Option -t pending,N (N=%d) must have 0 <= N <= 65535\n", i); | |
608 | badarg = TRUE; | |
609 | } else { | |
610 | con->pendingtime=i+1; | |
611 | } | |
612 | } else if (!strncmp(optarg,"select",strlen("select"))) { | |
613 | // parse range of LBAs to test | |
614 | uint64_t start, stop; | |
615 | ||
616 | if (split_selective_arg(optarg, &start, &stop)) { | |
617 | sprintf(extraerror, "Option -t select,M-N must have non-negative integer M and N\n"); | |
618 | badarg = TRUE; | |
619 | } else { | |
620 | if (con->smartselectivenumspans >= 5 || start > stop) { | |
621 | if (start > stop) { | |
622 | sprintf(extraerror, "ERROR: Start LBA (%"PRIu64") > ending LBA (%"PRId64") in argument \"%s\"\n", | |
623 | start, stop, optarg); | |
624 | } else { | |
625 | sprintf(extraerror,"ERROR: No more than five selective self-test spans may be" | |
626 | " defined\n"); | |
627 | } | |
628 | badarg = TRUE; | |
629 | } | |
630 | con->smartselectivespan[con->smartselectivenumspans][0] = start; | |
631 | con->smartselectivespan[con->smartselectivenumspans][1] = stop; | |
632 | con->smartselectivenumspans++; | |
633 | con->testcase = SELECTIVE_SELF_TEST; | |
634 | } | |
635 | } else { | |
636 | badarg = TRUE; | |
637 | } | |
638 | break; | |
639 | case 'C': | |
640 | captive = TRUE; | |
641 | break; | |
642 | case 'X': | |
643 | con->smartselftestabort = TRUE; | |
644 | con->testcase = ABORT_SELF_TEST; | |
645 | break; | |
646 | case 'h': | |
647 | con->dont_print=FALSE; | |
648 | printslogan(); | |
649 | Usage(); | |
650 | EXIT(0); | |
651 | break; | |
652 | case '?': | |
653 | default: | |
654 | con->dont_print=FALSE; | |
655 | printslogan(); | |
656 | #ifdef HAVE_GETOPT_LONG | |
657 | // Point arg to the argument in which this option was found. | |
658 | arg = argv[optind-1]; | |
659 | // Check whether the option is a long option that doesn't map to -h. | |
660 | if (arg[1] == '-' && optchar != 'h') { | |
661 | // Iff optopt holds a valid option then argument must be missing. | |
662 | if (optopt && (strchr(shortopts, optopt) != NULL)) { | |
663 | pout("=======> ARGUMENT REQUIRED FOR OPTION: %s\n", arg+2); | |
664 | printvalidarglistmessage(optopt); | |
665 | } else | |
666 | pout("=======> UNRECOGNIZED OPTION: %s\n",arg+2); | |
667 | if (extraerror[0]) | |
668 | pout("=======> %s", extraerror); | |
669 | UsageSummary(); | |
670 | EXIT(FAILCMD); | |
671 | } | |
672 | #endif | |
673 | if (optopt) { | |
674 | // Iff optopt holds a valid option then argument must be | |
675 | // missing. Note (BA) this logic seems to fail using Solaris | |
676 | // getopt! | |
677 | if (strchr(shortopts, optopt) != NULL) { | |
678 | pout("=======> ARGUMENT REQUIRED FOR OPTION: %c\n", optopt); | |
679 | printvalidarglistmessage(optopt); | |
680 | } else | |
681 | pout("=======> UNRECOGNIZED OPTION: %c\n",optopt); | |
682 | if (extraerror[0]) | |
683 | pout("=======> %s", extraerror); | |
684 | UsageSummary(); | |
685 | EXIT(FAILCMD); | |
686 | } | |
687 | Usage(); | |
688 | EXIT(0); | |
689 | } // closes switch statement to process command-line options | |
690 | ||
691 | // Check to see if option had an unrecognized or incorrect argument. | |
692 | if (badarg) { | |
693 | printslogan(); | |
694 | // It would be nice to print the actual option name given by the user | |
695 | // here, but we just print the short form. Please fix this if you know | |
696 | // a clean way to do it. | |
697 | pout("=======> INVALID ARGUMENT TO -%c: %s\n", optchar, optarg); | |
698 | printvalidarglistmessage(optchar); | |
699 | if (extraerror[0]) | |
700 | pout("=======> %s", extraerror); | |
701 | UsageSummary(); | |
702 | EXIT(FAILCMD); | |
703 | } | |
704 | } | |
705 | // At this point we have processed all command-line options. If the | |
706 | // print output is switchable, then start with the print output | |
707 | // turned off | |
708 | if (con->printing_switchable) | |
709 | con->dont_print=TRUE; | |
710 | ||
711 | // error message if user has asked for more than one test | |
712 | if (1<(con->smartexeoffimmediate+con->smartshortselftest+con->smartextendselftest+ | |
713 | con->smartshortcapselftest+con->smartextendcapselftest+con->smartselftestabort + (con->smartselectivenumspans>0?1:0))){ | |
714 | con->dont_print=FALSE; | |
715 | printslogan(); | |
716 | pout("\nERROR: smartctl can only run a single test type (or abort) at a time.\n"); | |
717 | UsageSummary(); | |
718 | EXIT(FAILCMD); | |
719 | } | |
720 | ||
721 | // error message if user has set selective self-test options without | |
722 | // asking for a selective self-test | |
723 | if ((con->pendingtime || con->scanafterselect) && !con->smartselectivenumspans){ | |
724 | con->dont_print=FALSE; | |
725 | printslogan(); | |
726 | if (con->pendingtime) | |
727 | pout("\nERROR: smartctl -t pending,N must be used with -t select,N-M.\n"); | |
728 | else | |
729 | pout("\nERROR: smartctl -t afterselect,(on|off) must be used with -t select,N-M.\n"); | |
730 | UsageSummary(); | |
731 | EXIT(FAILCMD); | |
732 | } | |
733 | ||
734 | // If captive option was used, change test type if appropriate. | |
735 | if (captive && con->smartshortselftest) { | |
736 | con->smartshortselftest = FALSE; | |
737 | con->smartshortcapselftest = TRUE; | |
738 | con->testcase = SHORT_CAPTIVE_SELF_TEST; | |
739 | } else if (captive && con->smartextendselftest) { | |
740 | con->smartextendselftest = FALSE; | |
741 | con->smartextendcapselftest = TRUE; | |
742 | con->testcase = EXTEND_CAPTIVE_SELF_TEST; | |
743 | } | |
744 | else if (captive && con->smartconveyanceselftest) { | |
745 | con->smartconveyanceselftest = FALSE; | |
746 | con->smartconveyancecapselftest = TRUE; | |
747 | con->testcase = CONVEYANCE_CAPTIVE_SELF_TEST; | |
748 | } | |
749 | else if (captive && con->smartselectiveselftest) { | |
750 | con->smartselectiveselftest = FALSE; | |
751 | con->smartselectivecapselftest = TRUE; | |
752 | con->testcase = SELECTIVE_CAPTIVE_SELF_TEST; | |
753 | } | |
754 | ||
755 | // From here on, normal operations... | |
756 | printslogan(); | |
757 | ||
758 | // Warn if the user has provided no device name | |
759 | if (argc-optind<1){ | |
760 | pout("ERROR: smartctl requires a device name as the final command-line argument.\n\n"); | |
761 | UsageSummary(); | |
762 | EXIT(FAILCMD); | |
763 | } | |
764 | ||
765 | // Warn if the user has provided more than one device name | |
766 | if (argc-optind>1){ | |
767 | int i; | |
768 | pout("ERROR: smartctl takes ONE device name as the final command-line argument.\n"); | |
769 | pout("You have provided %d device names:\n",argc-optind); | |
770 | for (i=0; i<argc-optind; i++) | |
771 | pout("%s\n",argv[optind+i]); | |
772 | UsageSummary(); | |
773 | EXIT(FAILCMD); | |
774 | } | |
775 | } | |
776 | ||
777 | // Printing function (controlled by global con->dont_print) | |
778 | // [From GLIBC Manual: Since the prototype doesn't specify types for | |
779 | // optional arguments, in a call to a variadic function the default | |
780 | // argument promotions are performed on the optional argument | |
781 | // values. This means the objects of type char or short int (whether | |
782 | // signed or not) are promoted to either int or unsigned int, as | |
783 | // appropriate.] | |
784 | void pout(char *fmt, ...){ | |
785 | va_list ap; | |
786 | ||
787 | // initialize variable argument list | |
788 | va_start(ap,fmt); | |
789 | if (con->dont_print){ | |
790 | va_end(ap); | |
791 | return; | |
792 | } | |
793 | ||
794 | // print out | |
795 | vprintf(fmt,ap); | |
796 | va_end(ap); | |
797 | fflush(stdout); | |
798 | return; | |
799 | } | |
800 | ||
801 | // This function is used by utility.c to report LOG_CRIT errors. | |
802 | // The smartctl version prints to stdout instead of syslog(). | |
803 | void PrintOut(int priority, char *fmt, ...) { | |
804 | va_list ap; | |
805 | ||
806 | // avoid warning message about unused variable from gcc -W: just | |
807 | // change value of local copy. | |
808 | priority=0; | |
809 | ||
810 | va_start(ap,fmt); | |
811 | vprintf(fmt,ap); | |
812 | va_end(ap); | |
813 | return; | |
814 | } | |
815 | ||
816 | ||
817 | /* Main Program */ | |
818 | int main (int argc, char **argv){ | |
819 | int fd,retval=0; | |
820 | char *device; | |
821 | smartmonctrl control; | |
822 | char *mode=NULL; | |
823 | ||
824 | // define control block for external functions | |
825 | con=&control; | |
826 | ||
827 | // Part input arguments | |
828 | ParseOpts(argc,argv); | |
829 | ||
830 | device = argv[argc-1]; | |
831 | ||
832 | // If use has specified 3ware controller, determine which interface | |
833 | if (con->controller_type == CONTROLLER_3WARE) { | |
834 | con->controller_type=guess_device_type(device); | |
835 | if (con->controller_type!=CONTROLLER_3WARE_9000_CHAR && con->controller_type!=CONTROLLER_3WARE_678K_CHAR) | |
836 | con->controller_type = CONTROLLER_3WARE_678K; | |
837 | } | |
838 | ||
839 | if (con->controller_type == CONTROLLER_UNKNOWN) | |
840 | con->controller_type=guess_device_type(device); | |
841 | ||
842 | if (con->controller_type == CONTROLLER_UNKNOWN) { | |
843 | pout("Smartctl: please specify device type with the -d option.\n"); | |
844 | UsageSummary(); | |
845 | return FAILCMD; | |
846 | } | |
847 | ||
848 | // set up mode for open() call. SCSI case is: | |
849 | switch (con->controller_type) { | |
850 | case CONTROLLER_SCSI: | |
851 | mode="SCSI"; | |
852 | break; | |
853 | case CONTROLLER_3WARE_9000_CHAR: | |
854 | mode="ATA_3WARE_9000"; | |
855 | break; | |
856 | case CONTROLLER_3WARE_678K_CHAR: | |
857 | mode="ATA_3WARE_678K"; | |
858 | break; | |
859 | default: | |
860 | mode="ATA"; | |
861 | break; | |
862 | } | |
863 | ||
864 | // open device - SCSI devices are opened (O_RDWR | O_NONBLOCK) so the | |
865 | // scsi generic device can be used (needs write permission for MODE | |
866 | // SELECT command) plus O_NONBLOCK to stop open hanging if media not | |
867 | // present (e.g. with st). Opening is retried O_RDONLY if read-only | |
868 | // media prevents opening O_RDWR (it cannot happen for scsi generic | |
869 | // devices, but it can for the others). | |
870 | fd = deviceopen(device, mode); | |
871 | if (fd<0) { | |
872 | char errmsg[256]; | |
873 | snprintf(errmsg,256,"Smartctl open device: %s failed",argv[argc-1]); | |
874 | errmsg[255]='\0'; | |
875 | syserror(errmsg); | |
876 | return FAILDEV; | |
877 | } | |
878 | ||
879 | // now call appropriate ATA or SCSI routine | |
880 | switch (con->controller_type) { | |
881 | case CONTROLLER_UNKNOWN: | |
882 | // we should never fall into this branch! | |
883 | pout("Smartctl: please specify device type with the -d option.\n"); | |
884 | UsageSummary(); | |
885 | retval = FAILCMD; | |
886 | break; | |
887 | case CONTROLLER_SCSI: | |
888 | retval = scsiPrintMain(fd); | |
889 | break; | |
890 | default: | |
891 | retval = ataPrintMain(fd); | |
892 | break; | |
893 | } | |
894 | ||
895 | return retval; | |
896 | } |