knowndrives.c

   1 /*
   2  * knowndrives.c
   3  *
   4  * Home page of code is: http://smartmontools.sourceforge.net
   5  * Address of support mailing list: smartmontools-support@lists.sourceforge.net
   6  *
   7  * Copyright (C) 2003-6 Philip Williams, Bruce Allen
   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  */
  19
  20 #include "config.h"
  21 #include "int64.h"
  22 #include <stdio.h>
  23 #include "atacmds.h"
  24 #include "ataprint.h"
  25 #include "extern.h"
  26 #include "knowndrives.h"
  27 #include "utility.h" // includes <regex.h>
  28
  29 const char *knowndrives_c_cvsid="$Id: knowndrives.c,v 1.139 2006/04/05 19:50:07 chrfranke Exp $"
  30 ATACMDS_H_CVSID ATAPRINT_H_CVSID CONFIG_H_CVSID EXTERN_H_CVSID INT64_H_CVSID KNOWNDRIVES_H_CVSID UTILITY_H_CVSID;
  31
  32 #define MODEL_STRING_LENGTH                         40
  33 #define FIRMWARE_STRING_LENGTH                       8
  34 #define TABLEPRINTWIDTH                             19
  35
  36 // See vendorattributeargs[] array in atacmds.c for definitions.
  37 #define PRESET_9_MINUTES                   {   9,  1 }
  38 #define PRESET_9_TEMP                      {   9,  2 }
  39 #define PRESET_9_SECONDS                   {   9,  3 }
  40 #define PRESET_9_HALFMINUTES               {   9,  4 }
  41 #define PRESET_192_EMERGENCYRETRACTCYCLECT { 192,  1 }
  42 #define PRESET_193_LOADUNLOAD              { 193,  1 }
  43 #define PRESET_194_10XCELSIUS              { 194,  1 }
  44 #define PRESET_194_UNKNOWN                 { 194,  2 }
  45 #define PRESET_198_OFFLINESCANUNCSECTORCT  { 198,  1 }
  46 #define PRESET_200_WRITEERRORCOUNT         { 200,  1 }
  47 #define PRESET_201_DETECTEDTACOUNT         { 201,  1 }
  48 #define PRESET_220_TEMP                    { 220,  1 }
  49
  50 /* Arrays of preset vendor-specific attribute options for use in
  51  * knowndrives[]. */
  52
  53 extern int64_t bytes;
  54
  55 // to hold onto exit code for atexit routine
  56 extern int exitstatus;
  57
  58 // These three are common to several models.
  59 const unsigned char vendoropts_9_minutes[][2] = {
  60   PRESET_9_MINUTES,
  61   {0,0}
  62 };
  63 const unsigned char vendoropts_9_halfminutes[][2] = {
  64   PRESET_9_HALFMINUTES,
  65   {0,0}
  66 };
  67 const unsigned char vendoropts_9_seconds[][2] = {
  68   PRESET_9_SECONDS,
  69   {0,0}
  70 };
  71
  72 const unsigned char vendoropts_Maxtor_4D080H4[][2] = {
  73   PRESET_9_MINUTES,
  74   PRESET_194_UNKNOWN,
  75   {0,0}
  76 };
  77
  78 const unsigned char vendoropts_Fujitsu_MHS2020AT[][2] = {
  79   PRESET_9_SECONDS,
  80   PRESET_192_EMERGENCYRETRACTCYCLECT,
  81   PRESET_198_OFFLINESCANUNCSECTORCT,
  82   PRESET_200_WRITEERRORCOUNT,
  83   PRESET_201_DETECTEDTACOUNT,
  84   {0,0}
  85 };
  86
  87 const unsigned char vendoropts_Fujitsu_MHR2040AT[][2] = {
  88   PRESET_9_SECONDS,
  89   PRESET_192_EMERGENCYRETRACTCYCLECT,
  90   PRESET_198_OFFLINESCANUNCSECTORCT,
  91   PRESET_200_WRITEERRORCOUNT,
  92   {0,0}
  93 };
  94
  95 const unsigned char vendoropts_Samsung_SV4012H[][2] = {
  96   PRESET_9_HALFMINUTES,
  97   {0,0}
  98 };
  99
 100 const unsigned char vendoropts_Samsung_SV1204H[][2] = {
 101   PRESET_9_HALFMINUTES,
 102   PRESET_194_10XCELSIUS,
 103   {0,0}
 104 };
 105
 106 const unsigned char vendoropts_Hitachi_DK23XX[][2] = {
 107   PRESET_9_MINUTES,
 108   PRESET_193_LOADUNLOAD,
 109   {0,0}
 110 };
 111
 112 const char same_as_minus_F[]="Fixes byte order in some SMART data (same as -F samsung)";
 113 const char same_as_minus_F2[]="Fixes byte order in some SMART data (same as -F samsung2)";
 114
 115 const char may_need_minus_F_disabled[] ="May need -F samsung disabled; see manual for details.";
 116 const char may_need_minus_F2_disabled[]="May need -F samsung2 disabled; see manual for details.";
 117 const char may_need_minus_F2_enabled[] ="May need -F samsung2 enabled; see manual for details.";
 118 const char may_need_minus_F_enabled[]  ="May need -F samsung or -F samsung2 enabled; see manual for details.";
 119
 120 /* Special-purpose functions for use in knowndrives[]. */
 121 void specialpurpose_reverse_samsung(smartmonctrl *con)
 122 {
 123   if (con->fixfirmwarebug==FIX_NOTSPECIFIED)
 124     con->fixfirmwarebug = FIX_SAMSUNG;
 125 }
 126 void specialpurpose_reverse_samsung2(smartmonctrl *con)
 127 {
 128   if (con->fixfirmwarebug==FIX_NOTSPECIFIED)
 129     con->fixfirmwarebug = FIX_SAMSUNG2;
 130 }
 131
 132 /* Table of settings for known drives terminated by an element containing all
 133  * zeros.  The drivesettings structure is described in knowndrives.h.  Note
 134  * that lookupdrive() will search knowndrives[] from the start to end or
 135  * until it finds the first match, so the order in knowndrives[] is important
 136  * for distinct entries that could match the same drive. */
 137
 138 // Note that the table just below uses EXTENDED REGULAR EXPRESSIONS.
 139 // A good on-line reference for these is:
 140 // http://www.zeus.com/extra/docsystem/docroot/apps/web/docs/modules/access/regex.html
 141
 142 const drivesettings knowndrives[] = {
 143   { "IBM Deskstar 60GXP series",  // ER60A46A firmware
 144     "(IBM-|Hitachi )?IC35L0[12346]0AVER07",
 145     "^ER60A46A$",
 146     NULL, NULL, NULL, NULL
 147   },
 148   { "IBM Deskstar 60GXP series",  // All other firmware
 149     "(IBM-|Hitachi )?IC35L0[12346]0AVER07",
 150     ".*",
 151     "IBM Deskstar 60GXP drives may need upgraded SMART firmware.\n"
 152     "Please see http://www.geocities.com/dtla_update/index.html#rel and\n"
 153     "http://www-3.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-42215 or\n"
 154     "http://www-1.ibm.com/support/docview.wss?uid=psg1MIGR-42215",
 155     NULL, NULL, NULL
 156   },
 157   { "IBM Deskstar 40GV & 75GXP series (A5AA/A6AA firmware)",
 158     "(IBM-)?DTLA-30[57]0[123467][05]",
 159     "^T[WX][123468AG][OF]A[56]AA$",
 160     NULL, NULL, NULL, NULL
 161   },
 162   { "IBM Deskstar 40GV & 75GXP series (all other firmware)",
 163     "(IBM-)?DTLA-30[57]0[123467][05]",
 164     ".*",
 165     "IBM Deskstar 40GV and 75GXP drives may need upgraded SMART firmware.\n"
 166     "Please see http://www.geocities.com/dtla_update/ and\n"
 167     "http://www-3.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-42215 or\n"
 168     "http://www-1.ibm.com/support/docview.wss?uid=psg1MIGR-42215",
 169     NULL, NULL, NULL
 170   },
 171   { NULL, // ExcelStor J240, J340, J360, J680, and J880
 172     "^ExcelStor Technology J(24|34|36|68|88)0$",
 173     ".*",
 174     NULL, NULL, NULL, NULL
 175   },
 176   { NULL, // Fujitsu M1623TAU
 177     "^FUJITSU M1623TAU$",
 178     ".*",
 179     NULL,
 180     vendoropts_9_seconds,
 181     NULL, NULL
 182   },
 183   { "Fujitsu MHG and MHH series",
 184     "^FUJITSU MH(G2102|H20(64|48|32))AT$",
 185     ".*",
 186     NULL,
 187     vendoropts_9_seconds,
 188     NULL, NULL
 189   },
 190   { "Fujitsu MHJ and MHK series",
 191     "^FUJITSU MH[JK]....ATU?$",
 192     ".*",
 193     NULL,
 194     vendoropts_9_seconds,
 195     NULL, NULL
 196   },
 197   { "Fujitsu MPB series",
 198     "^FUJITSU MPB....ATU?$",
 199     ".*",
 200     NULL,
 201     vendoropts_9_seconds,
 202     NULL, NULL
 203   },
 204   { "Fujitsu MPD and MPE series",
 205     "^FUJITSU MP[DE]....A[HTE]$",
 206     ".*",
 207     NULL,
 208     vendoropts_9_seconds,
 209     NULL, NULL
 210   },
 211   { "Fujitsu MPF series",
 212     "^FUJITSU MPF3(102A[HT]|153A[HT]|204A[HT])$",
 213     ".*",
 214     NULL,
 215     vendoropts_9_seconds,
 216     NULL, NULL
 217   },
 218   { "Fujitsu MPG series",
 219     "^FUJITSU MPG3(102A(H|T  E)|153AH|204A(H|[HT]  E)|307A(H  E|T)|409A[HT]  E)$",
 220     ".*",
 221     NULL,
 222     vendoropts_9_seconds,
 223     NULL, NULL
 224   },
 225   { "Fujitsu MPC series",
 226     "^FUJITSU MPC3(032AT|043AT|045AH|064A[HT]|084AT|096AT|102AT)$",
 227     ".*",
 228     NULL,
 229     vendoropts_9_seconds,
 230     NULL, NULL
 231   },
 232   { NULL, // Fujitsu MHN2300AT
 233     "^FUJITSU MHN2300AT$",
 234     ".*",
 235     NULL,
 236     vendoropts_9_seconds,
 237     NULL, NULL
 238   },
 239   { NULL, // Fujitsu MHR2040AT
 240     "^FUJITSU MHR2040AT$",
 241     ".*",    // Tested on 40BA
 242     NULL,
 243     vendoropts_Fujitsu_MHR2040AT,
 244     NULL, NULL
 245   },
 246   { NULL, // Fujitsu MHR2020AT
 247     "^FUJITSU MHR2020AT$",
 248     ".*",
 249     NULL,
 250     vendoropts_9_seconds,
 251     NULL, NULL
 252   },
 253   { "Fujitsu MHSxxxxAT family",
 254     "^FUJITSU MHS20[6432]0AT(  .)?$",
 255     ".*",
 256     NULL,
 257     vendoropts_Fujitsu_MHS2020AT,
 258     NULL, NULL
 259   },
 260   { NULL, // Fujitsu MHL2300AT, MHM2200AT, MHM2100AT, MHM2150AT
 261     "^FUJITSU MH(L230|M2(20|10|15))0AT$",
 262     ".*",
 263     "This drive's firmware has a harmless Drive Identity Structure\n"
 264       "checksum error bug.",
 265     vendoropts_9_seconds,
 266     NULL, NULL
 267   },
 268   { "Fujitsu MHT2xxxAT/MHU2100AT series",
 269     "^FUJITSU MH(T20[23468]0AT( PL)?|U2100AT)$",
 270     ".*",
 271     NULL,
 272     vendoropts_9_seconds,
 273     NULL, NULL
 274   },
 275   { "Fujitsu MHTxxxxAH family",
 276     "^FUJITSU MHT20[468]0AH$",
 277     ".*",
 278     NULL,
 279     vendoropts_9_seconds,
 280     NULL, NULL
 281   },
 282   { NULL, // Samsung SV4012H (known firmware)
 283     "^SAMSUNG SV4012H$",
 284     "^RM100-08$",
 285     NULL,
 286     vendoropts_Samsung_SV4012H,
 287     specialpurpose_reverse_samsung,
 288     same_as_minus_F
 289   },
 290   { NULL, // Samsung SV4012H (all other firmware)
 291     "^SAMSUNG SV4012H$",
 292     ".*",
 293     may_need_minus_F_disabled,
 294     vendoropts_Samsung_SV4012H,
 295     specialpurpose_reverse_samsung,
 296     same_as_minus_F
 297   },
 298   { NULL, // Samsung SV0412H (known firmware)
 299     "^SAMSUNG SV0412H$",
 300     "^SK100-01$",
 301     NULL,
 302     vendoropts_Samsung_SV1204H,
 303     specialpurpose_reverse_samsung,
 304     same_as_minus_F
 305   },
 306   { NULL, // Samsung SV0412H (all other firmware)
 307     "^SAMSUNG SV0412H$",
 308     ".*",
 309     may_need_minus_F_disabled,
 310     vendoropts_Samsung_SV1204H,
 311     specialpurpose_reverse_samsung,
 312     same_as_minus_F
 313   },
 314   { NULL, // Samsung SV1204H (known firmware)
 315     "^SAMSUNG SV1204H$",
 316     "^RK100-1[3-5]$",
 317     NULL,
 318     vendoropts_Samsung_SV1204H,
 319     specialpurpose_reverse_samsung,
 320     same_as_minus_F
 321   },
 322   { NULL, // Samsung SV1204H (all other firmware)
 323     "^SAMSUNG SV1204H$",
 324     ".*",
 325     may_need_minus_F_disabled,
 326     vendoropts_Samsung_SV1204H,
 327     specialpurpose_reverse_samsung,
 328     same_as_minus_F
 329   },
 330   { NULL, // SAMSUNG SV0322A tested with FW JK200-35
 331     "^SAMSUNG SV0322A$",
 332     ".*",
 333     NULL,
 334     NULL,
 335     NULL,
 336     NULL
 337   },
 338   { NULL, // SAMSUNG SP40A2H with RR100-07 firmware
 339     "^SAMSUNG SP40A2H$",
 340     "^RR100-07$",
 341     NULL,
 342     vendoropts_9_halfminutes,
 343     specialpurpose_reverse_samsung,
 344     same_as_minus_F
 345   },
 346   {
 347     NULL, // Any other Samsung disk with *-23 *-24 firmware
 348     // SAMSUNG SP1213N (TL100-23 firmware)
 349     // SAMSUNG SP0802N (TK100-23 firmware)
 350     // Samsung SP1604N, tested with FW TM100-23 and TM100-24
 351     "^SAMSUNG .*$",
 352     ".*-2[34]$",
 353     NULL,
 354     vendoropts_Samsung_SV4012H,
 355     specialpurpose_reverse_samsung2,
 356     same_as_minus_F2
 357   },
 358   { NULL, // All Samsung drives with '.*-25' firmware
 359     "^SAMSUNG.*",
 360     ".*-25$",
 361     may_need_minus_F2_disabled,
 362     vendoropts_Samsung_SV4012H,
 363     specialpurpose_reverse_samsung2,
 364     same_as_minus_F2
 365   },
 366   { NULL, // All Samsung drives with '.*-26 or later (currently to -39)' firmware
 367     "^SAMSUNG.*",
 368     ".*-(2[6789]|3[0-9])$",
 369     NULL,
 370     vendoropts_Samsung_SV4012H,
 371     NULL,
 372     NULL
 373   },
 374   { NULL, // Samsung ALL OTHER DRIVES
 375     "^SAMSUNG.*",
 376     ".*",
 377     may_need_minus_F_enabled,
 378     NULL, NULL, NULL
 379   },
 380   { "Maxtor Fireball 541DX family",
 381     "^Maxtor 2B0(0[468]|1[05]|20)H1$",
 382     ".*",
 383     NULL,
 384     vendoropts_Maxtor_4D080H4,
 385     NULL, NULL
 386   },
 387   { "Maxtor Fireball 3 family",
 388     "^Maxtor 2F0[234]0[JL]0$",
 389     ".*",
 390     NULL,
 391     vendoropts_9_minutes,
 392     NULL, NULL
 393   },
 394   { "Maxtor DiamondMax 2160 Ultra ATA family",
 395     "^Maxtor 8(2160D2|3228D3|3240D3|4320D4|6480D6|8400D8|8455D8)$",
 396     ".*",
 397     NULL,
 398     vendoropts_9_minutes,
 399     NULL, NULL
 400   },
 401   { "Maxtor DiamondMax 2880 Ultra ATA family",
 402     "^Maxtor 9(0510D4|0576D4|0648D5|0720D5|0840D6|0845D6|0864D6|1008D7|1080D8|1152D8)$",
 403     ".*",
 404     NULL,
 405     vendoropts_9_minutes,
 406     NULL, NULL
 407   },
 408   { "Maxtor DiamondMax 3400 Ultra ATA family",
 409     "^Maxtor 9(1(360|350|202)D8|1190D7|10[12]0D6|0840D5|06[48]0D4|0510D3|1(350|202)E8|1010E6|0840E5|0640E4)$",
 410     ".*",
 411     NULL,
 412     vendoropts_9_minutes,
 413     NULL, NULL
 414   },
 415   { "Maxtor DiamondMax D540X-4G family",
 416     "^Maxtor 4G(120J6|160J[68])$",
 417     ".*",
 418     NULL,
 419     vendoropts_Maxtor_4D080H4,
 420     NULL, NULL
 421   },
 422   { "Maxtor DiamondMax D540X-4K family",
 423     "^MAXTOR 4K(020H1|040H2|060H3|080H4)$",
 424     ".*",
 425     NULL, NULL, NULL, NULL
 426   },
 427   { "Maxtor DiamondMax Plus D740X family",
 428     "^MAXTOR 6L0(20[JL]1|40[JL]2|60[JL]3|80[JL]4)$",
 429     ".*",
 430     NULL, NULL, NULL, NULL
 431   },
 432   { "Maxtor DiamondMax Plus 5120 Ultra ATA 33 family",
 433     "^Maxtor 9(0512D2|0680D3|0750D3|0913D4|1024D4|1360D6|1536D6|1792D7|2048D8)$",
 434     ".*",
 435     NULL,
 436     vendoropts_9_minutes,
 437     NULL, NULL
 438   },
 439   { "Maxtor DiamondMax Plus 6800 Ultra ATA 66 family",
 440     "^Maxtor 9(2732U8|2390U7|2049U6|1707U5|1366U4|1024U3|0845U3|0683U2)$",
 441     ".*",
 442     NULL,
 443     vendoropts_9_minutes,
 444     NULL, NULL
 445   },
 446   { "Maxtor DiamondMax D540X-4D",
 447     "^Maxtor 4D0(20H1|40H2|60H3|80H4)$",
 448     ".*",
 449     NULL,
 450     vendoropts_Maxtor_4D080H4,
 451     NULL, NULL
 452   },
 453   { "Maxtor DiamondMax 16 family",
 454     "^Maxtor 4(R0[68]0[JL]0|R1[26]0L0|A160J0|R120L4)$",
 455     ".*",
 456     NULL,
 457     vendoropts_9_minutes,
 458     NULL, NULL
 459   },
 460   { "Maxtor DiamondMax 4320 family",
 461     "^Maxtor (91728D8|91512D7|91303D6|91080D5|90845D4|90645D3|90648D4|90432D2)$",
 462     ".*",
 463     NULL,
 464     vendoropts_9_minutes,
 465     NULL, NULL
 466   },
 467   { "Maxtor DiamondMax 17 VL family",
 468     "^Maxtor 9(0431U1|0641U2|0871U2|1301U3|1741U4)$",
 469     ".*",
 470     NULL,
 471     vendoropts_9_minutes,
 472     NULL, NULL
 473   },
 474   { "Maxtor DiamondMax 20 VL family",
 475     "^Maxtor (94091U8|93071U6|92561U5|92041U4|91731U4|91531U3|91361U3|91021U2|90841U2|90651U2)$",
 476     ".*",
 477     NULL,
 478     vendoropts_9_minutes,
 479     NULL, NULL
 480   },
 481   { "Maxtor DiamondMax VL 30 family",
 482     "^Maxtor (33073U4|32049U3|31536U2|30768U1)$",
 483     ".*",
 484     NULL,
 485     vendoropts_9_minutes,
 486     NULL, NULL
 487   },
 488   { "Maxtor DiamondMax 36 family",
 489     "^Maxtor (93652U8|92739U6|91826U4|91369U3|90913U2|90845U2|90435U1)$",
 490     ".*",
 491     NULL,
 492     vendoropts_9_minutes,
 493     NULL, NULL
 494   },
 495   { "Maxtor DiamondMax 40 ATA 66 series",
 496     "^Maxtor 9(0684U2|1024U2|1362U3|1536U3|2049U4|2562U5|3073U6|4098U8)$",
 497     ".*",
 498     NULL,
 499     vendoropts_9_minutes,
 500     NULL, NULL
 501   },
 502   { "Maxtor DiamondMax Plus 40 series (Ultra ATA 66 and Ultra ATA 100)",
 503     "^Maxtor (54098[UH]8|53073[UH]6|52732[UH]6|52049[UH]4|51536[UH]3|51369[UH]3|51024[UH]2)$",
 504     ".*",
 505     NULL,
 506     vendoropts_9_minutes,
 507     NULL, NULL
 508   },
 509   { "Maxtor DiamondMax 40 VL Ultra ATA 100 series",
 510     "^Maxtor 3(1024H1|1535H2|2049H2|3073H3|4098H4)( B)?$",
 511     ".*",
 512     NULL,
 513     vendoropts_9_minutes,
 514     NULL, NULL
 515   },
 516   { "Maxtor DiamondMax Plus 45 Ulta ATA 100 family",
 517     "^Maxtor 5(4610H6|4098H6|3073H4|2049H3|1536H2|1369H2|1023H2)$",
 518     ".*",
 519     NULL,
 520     vendoropts_9_minutes,
 521     NULL, NULL
 522   },
 523   { "Maxtor DiamondMax Plus 60 family",
 524     "^Maxtor 5T0(60H6|40H4|30H3|20H2|10H1)$",
 525     ".*",
 526     NULL,
 527     vendoropts_9_minutes,
 528     NULL, NULL
 529   },
 530   { "Maxtor DiamondMax 80 family",
 531     "^Maxtor (98196H8|96147H6)$",
 532     ".*",
 533     NULL,
 534     vendoropts_9_minutes,
 535     NULL, NULL
 536   },
 537   { "Maxtor DiamondMax 536DX family",
 538     "^Maxtor 4W(100H6|080H6|060H4|040H3|030H2)$",
 539     ".*",
 540     NULL,
 541     vendoropts_9_minutes,
 542     NULL, NULL
 543   },
 544   { "Maxtor DiamondMax Plus 8 family",
 545     "^Maxtor 6E0[234]0L0$",
 546     ".*",
 547     NULL,
 548     vendoropts_9_minutes,
 549     NULL, NULL
 550   },
 551   { "Maxtor DiamondMax 10 family",
 552     "^Maxtor 6(B(30|25|20|16|12|08)0[MPRS]|L(100P|120[MP]|160M|200[MPRS]|250[RS]|300[RS]))0$",
 553     ".*",
 554     NULL,
 555     vendoropts_9_minutes,
 556     NULL, NULL
 557   },
 558   { "Maxtor DiamondMax Plus 9 family",
 559     "^Maxtor 6Y((060|080|120|160)L0|(060|080|120|160|200|250)P0|(060|080|120|160|200|250)M0)$",
 560     ".*",
 561     NULL,
 562     vendoropts_9_minutes,
 563     NULL, NULL
 564   },
 565   { "Maxtor MaXLine Plus II",
 566     "^Maxtor 7Y250[PM]0$",
 567     ".*",
 568     NULL,
 569     vendoropts_9_minutes,
 570     NULL, NULL
 571   },
 572   { "Maxtor MaXLine II family",
 573     "^Maxtor [45]A(25|30|32)0[JN]0$",
 574     ".*",
 575     NULL,
 576     vendoropts_9_minutes,
 577     NULL, NULL
 578   },
 579   { NULL, // HITACHI_DK14FA-20B
 580     "^HITACHI_DK14FA-20B$",
 581     ".*",
 582     NULL,
 583     vendoropts_Hitachi_DK23XX,
 584     NULL, NULL
 585   },
 586   { "HITACHI Travelstar DK23XX/DK23XXB series",
 587     "^HITACHI_DK23..-..B?$",
 588     ".*",
 589     NULL,
 590     vendoropts_Hitachi_DK23XX,
 591     NULL, NULL
 592   },
 593   { "Hitachi Endurastar J4K20/N4K20 (formerly DK23FA-20J)",
 594     "^(HITACHI_DK23FA-20J|HTA422020F9AT[JN]0)$",
 595     ".*",
 596     NULL,
 597     vendoropts_Hitachi_DK23XX,
 598     NULL, NULL
 599   },
 600   { "IBM Deskstar 14GXP and 16GP series",
 601     "^IBM-DTTA-3(7101|7129|7144|5032|5043|5064|5084|5101|5129|5168)0$",
 602     ".*",
 603     NULL, NULL, NULL, NULL
 604   },
 605   { "IBM Deskstar 25GP and 22GXP family",
 606     "^IBM-DJNA-3(5(101|152|203|250)|7(091|135|180|220))0$",
 607     ".*",
 608     NULL, NULL, NULL, NULL
 609   },
 610   { "IBM Travelstar 25GS, 18GT, and 12GN family",
 611     "^IBM-DARA-2(25|18|15|12|09|06)000$",
 612     ".*",
 613     NULL, NULL, NULL, NULL
 614   },
 615   { "IBM Travelstar 48GH, 30GN, and 15GN family",
 616     "^(IBM-|Hitachi )?IC25(T048ATDA05|N0(30|20|15|12|10|07|06|05)ATDA04)-.$",
 617     ".*",
 618     NULL, NULL, NULL, NULL
 619   },
 620   { "IBM Travelstar 32GH, 30GT, and 20GN family",
 621     "^IBM-DJSA-2(32|30|20|10|05)$",
 622     ".*",
 623     NULL, NULL, NULL, NULL
 624   },
 625   { "IBM Deskstar 37GP and 34GXP family",
 626     "^IBM-DPTA-3(5(375|300|225|150)|7(342|273|205|136))0$",
 627     ".*",
 628     NULL, NULL, NULL, NULL
 629   },
 630   { "IBM/Hitachi Travelstar 60GH and 40GN family",
 631     "^(IBM-|Hitachi )?IC25(T060ATC[SX]05|N0[4321]0ATC[SX]04)-.$",
 632     ".*",
 633     NULL, NULL, NULL, NULL
 634   },
 635   { "IBM/Hitachi Travelstar 40GNX family",
 636     "^(IBM-|Hitachi )?IC25N0[42]0ATC[SX]05-.$",
 637     ".*",
 638     NULL, NULL, NULL, NULL
 639   },
 640   { "Hitachi Travelstar 80GN family",
 641     "^(Hitachi )?IC25N0[23468]0ATMR04-.$",
 642     ".*",
 643     NULL, NULL, NULL, NULL
 644   },
 645   { "Hitachi Travelstar 5K80 family",
 646     "^HTS5480[8642]0M9AT00$",
 647     ".*",
 648     NULL, NULL, NULL, NULL
 649   },
 650   { "Hitachi Travelstar 5K100 series",
 651     "^HTS5410[1864]0G9(AT|SA)00$",
 652     ".*",
 653     NULL, NULL, NULL, NULL
 654   },
 655   { "Hitachi Travelstar 7K60",
 656     "^HTS726060M9AT00$",
 657     ".*",
 658     NULL, NULL, NULL, NULL
 659   },
 660   { "Hitachi Travelstar E7K60 family",
 661     "^HTE7260[46]0M9AT00$",
 662     ".*",
 663     NULL, NULL, NULL, NULL
 664   },
 665   { "IBM/Hitachi Deskstar 120GXP family",
 666     "^(IBM-)?IC35L((020|040|060|080|120)AVVA|0[24]0AVVN)07-[01]$",
 667     ".*",
 668     NULL, NULL, NULL, NULL
 669   },
 670   { "IBM/Hitachi Deskstar GXP-180 family",
 671     "^(IBM-)?IC35L(030|060|090|120|180)AVV207-[01]$",
 672     ".*",
 673     NULL, NULL, NULL, NULL
 674   },
 675   { "IBM Travelstar 14GS",
 676     "^IBM-DCYA-214000$",
 677     ".*",
 678     NULL, NULL, NULL, NULL
 679   },
 680   { "IBM Travelstar 4LP",
 681     "^IBM-DTNA-2(180|216)0$",
 682     ".*",
 683     NULL, NULL, NULL, NULL
 684   },
 685   { "Hitachi Deskstar 7K80 series",
 686     "^(Hitachi )?HDS7280([48]0PLAT20|(40)?PLA320)$",
 687     ".*",
 688     NULL, NULL, NULL, NULL
 689   },
 690   { "Hitachi Deskstar 7K250 series",
 691     "^(Hitachi )?HDS7225((40|80|12|16)VLAT20|(12|16|25)VLAT80|(80|12|16|25)VLSA80)$",
 692     ".*",
 693     NULL, NULL, NULL, NULL
 694   },
 695   { "Hitachi Deskstar 7K400 series",
 696     "^(Hitachi )?HDS724040KL(AT|SA)80$",
 697     ".*",
 698     NULL, NULL, NULL, NULL
 699   },
 700   { NULL, // TOSHIBA MK4025GAS
 701     "^TOSHIBA MK4025GAS$",
 702     ".*",
 703     NULL, NULL, NULL, NULL
 704   },
 705   { "Toshiba 2.5\" HDD series", // TOSHIBA MK6021GAS [Bruce -- use for testing on laptop]
 706     "^TOSHIBA MK6021GAS$",
 707     ".*",
 708     NULL, NULL, NULL, NULL
 709   },
 710   { NULL, // TOSHIBA MK6022GAX
 711     "^TOSHIBA MK6022GAX$",
 712     ".*",
 713     NULL, NULL, NULL, NULL
 714   },
 715   { NULL, // TOSHIBA MK4019GAX/MK4019GAXB
 716     "^TOSHIBA MK4019GAXB?$",
 717     ".*",
 718     NULL, NULL, NULL, NULL
 719   },
 720   { NULL, // TOSHIBA MK6409MAV
 721     "^TOSHIBA MK6409MAV$",
 722     ".*",
 723     NULL, NULL, NULL, NULL
 724   },
 725   { NULL, // TOS MK3019GAXB SUN30G
 726     "^TOS MK3019GAXB SUN30G$",
 727     ".*",
 728     NULL, NULL, NULL, NULL
 729   },
 730   { NULL, // TOSHIBA MK2016GAP, MK2017GAP, MK2018GAP, MK2018GAS, MK2023GAS
 731     "^TOSHIBA MK20(1[678]GAP|(18|23)GAS)$",
 732     ".*",
 733     NULL, NULL, NULL, NULL
 734   },
 735   { NULL, // TOSHIBA MK4018GAS, MK4018GAP
 736     "^TOSHIBA MK4018GA[SP]$",
 737     ".*",
 738     NULL, NULL, NULL, NULL
 739   },
 740   { NULL, // TOSHIBA MK3017GAP
 741     "^TOSHIBA MK3017GAP$",
 742     ".*",
 743     NULL, NULL, NULL, NULL
 744   },
 745   { NULL, // TOSHIBA MK8026GAX
 746     "^TOSHIBA MK8026GAX$",
 747     ".*",
 748     NULL, NULL, NULL, NULL
 749   },
 750   { "Seagate Momentus family",
 751     "^ST9(20|28|40|48)11A$",
 752     ".*",
 753     NULL, NULL, NULL, NULL
 754   },
 755   { "Seagate Momentus 4200.2 Series",
 756     "^ST9(100822|808210|60821|50212|402113|30219)A$",
 757     ".*",
 758     NULL, NULL, NULL, NULL
 759   },
 760   { "Seagate Momentus 5400.2 series",
 761     "^ST9(100823|808211|60822|408114|308110)A$",
 762     ".*",
 763     NULL, NULL, NULL, NULL
 764   },
 765   { "Seagate Medalist 8641 family",
 766     "^ST3(2110|3221|4312|6531|8641)A$",
 767     ".*",
 768     NULL, NULL, NULL, NULL
 769   },
 770   { "Seagate U Series X family",
 771     "^ST3(10014A(CE)?|20014A)$",
 772     ".*",
 773     NULL, NULL, NULL, NULL
 774   },
 775   { "Seagate U Series 6 family",
 776     "^ST3(8002|6002|4081|3061|2041)0A$",
 777     ".*",
 778     NULL, NULL, NULL, NULL
 779   },
 780   { "Seagate U Series 5 family",
 781     "^ST3(40823|30621|20413|15311|10211)A$",
 782     ".*",
 783     NULL, NULL, NULL, NULL
 784   },
 785   { "Seagate U4 family",
 786     "^ST3(2112|4311|6421|8421)A$",
 787     ".*",
 788     NULL, NULL, NULL, NULL
 789   },
 790   { "Seagate U8 family",
 791     "^ST3(8410|4313|17221|13021)A$",
 792     ".*",
 793     NULL, NULL, NULL, NULL
 794   },
 795   { "Seagate U10 family",
 796     "^ST3(20423|15323|10212)A$",
 797     ".*",
 798     NULL, NULL, NULL, NULL
 799   },
 800   { "Seagate Barracuda ATA II family",
 801     "^ST3(3063|2042|1532|1021)0A$",
 802     ".*",
 803     NULL, NULL, NULL, NULL
 804   },
 805   { "Seagate Barracuda ATA III family",
 806     "^ST3(40824|30620|20414|15310|10215)A$",
 807     ".*",
 808     NULL, NULL, NULL, NULL
 809   },
 810   { "Seagate Barracuda ATA IV family",
 811     "^ST3(20011|30011|40016|60021|80021)A$",
 812     ".*",
 813     NULL, NULL, NULL, NULL
 814   },
 815   { "Seagate Barracuda ATA V family",
 816     "^ST3(12002(3A|4A|9A|3AS)|800(23A|15A|23AS)|60(015A|210A)|40017A)$",
 817     ".*",
 818     NULL, NULL, NULL, NULL
 819   },
 820   { "Seagate Barracuda 5400.1",
 821     "^ST340015A$",
 822     ".*",
 823     NULL, NULL, NULL, NULL
 824   },
 825   { "Seagate Barracuda 7200.7 and 7200.7 Plus family",
 826     "^ST3(200021A|200822AS?|16002[13]AS?|12002[26]AS?|1[26]0827AS|8001[13]AS?|80817AS|60014A|40014AS?)$",
 827     ".*",
 828     NULL, NULL, NULL, NULL
 829   },
 830   { "Seagate Barracuda 7200.8 family",
 831     "^ST3(400832|300831|250823|200826)AS?$",
 832     ".*",
 833     NULL, NULL, NULL, NULL
 834   },
 835   { "Seagate Medalist 17240, 13030, 10231, 8420, and 4310",
 836     "^ST3(17240|13030|10231|8420|4310)A$",
 837     ".*",
 838     NULL, NULL, NULL, NULL
 839   },
 840   { "Seagate Medalist 17242, 13032, 10232, 8422, and 4312",
 841     "^ST3(1724|1303|1023|842|431)2A$",
 842     ".*",
 843     NULL, NULL, NULL, NULL
 844   },
 845   { "Western Digital Protege",
 846   /* Western Digital drives with this comment all appear to use Attribute 9 in
 847    * a  non-standard manner.  These entries may need to be updated when it
 848    * is understood exactly how Attribute 9 should be interpreted.
 849    * UPDATE: this is probably explained by the WD firmware bug described in the
 850    * smartmontools FAQ */
 851     "^WDC WD([2468]00E|1[26]00A)B-.*$",
 852     ".*",
 853     NULL, NULL, NULL, NULL
 854   },
 855   { "Western Digital Caviar family",
 856   /* Western Digital drives with this comment all appear to use Attribute 9 in
 857    * a  non-standard manner.  These entries may need to be updated when it
 858    * is understood exactly how Attribute 9 should be interpreted.
 859    * UPDATE: this is probably explained by the WD firmware bug described in the
 860    * smartmontools FAQ */
 861     "^WDC WD(2|3|4|6|8|10|12|16|18|20|25)00BB-.*$",
 862     ".*",
 863     NULL, NULL, NULL, NULL
 864   },
 865   { "Western Digital Caviar WDxxxAB series",
 866   /* Western Digital drives with this comment all appear to use Attribute 9 in
 867    * a  non-standard manner.  These entries may need to be updated when it
 868    * is understood exactly how Attribute 9 should be interpreted.
 869    * UPDATE: this is probably explained by the WD firmware bug described in the
 870    * smartmontools FAQ */
 871     "^WDC WD(3|4|6)00AB-.*$",
 872     ".*",
 873     NULL, NULL, NULL, NULL
 874   },
 875   { "Western Digital Caviar WDxxxAA series",
 876   /* Western Digital drives with this comment all appear to use Attribute 9 in
 877    * a  non-standard manner.  These entries may need to be updated when it
 878    * is understood exactly how Attribute 9 should be interpreted.
 879    * UPDATE: this is probably explained by the WD firmware bug described in the
 880    * smartmontools FAQ */
 881     "^WDC WD...?AA(-.*)?$",
 882     ".*",
 883     NULL, NULL, NULL, NULL
 884   },
 885   { "Western Digital Caviar WDxxxBA series",
 886   /* Western Digital drives with this comment all appear to use Attribute 9 in
 887    * a  non-standard manner.  These entries may need to be updated when it
 888    * is understood exactly how Attribute 9 should be interpreted.
 889    * UPDATE: this is probably explained by the WD firmware bug described in the
 890    * smartmontools FAQ */
 891     "^WDC WD...BA$",
 892     ".*",
 893     NULL, NULL, NULL, NULL
 894   },
 895   { NULL, // Western Digital Caviar AC12500, AC14300, AC23200, AC24300, AC25100,
 896           // AC36400, AC38400
 897     "^WDC AC(125|143|232|243|251|364|384)00.?",
 898     ".*",
 899     NULL, NULL, NULL, NULL
 900   },
 901   { "Western Digital Caviar SE family",
 902   /* Western Digital drives with this comment all appear to use Attribute 9 in
 903    * a  non-standard manner.  These entries may need to be updated when it
 904    * is understood exactly how Attribute 9 should be interpreted.
 905    * UPDATE: this is probably explained by the WD firmware bug described in the
 906    * smartmontools FAQ */
 907     "^WDC WD((4|6|8|10|12|16|18|20|25|30|32)00JB|(12|20|25)00PB)-.*$",
 908     ".*",
 909     NULL, NULL, NULL, NULL
 910   },
 911   { "Western Digital Caviar SE (Serial ATA) family",
 912     "^WDC WD(4|8|12|16|20|25)00JD-.*$",
 913     ".*",
 914     NULL, NULL, NULL, NULL
 915   },
 916   { "Western Digital Caviar RE Serial ATA series",
 917     "^WDC WD((12|16|25|32)00SD|4000YR)-.*$",
 918     ".*",
 919     NULL, NULL, NULL, NULL
 920   },
 921   { "Western Digital Raptor family",
 922     "^WDC WD(360|740)GD",
 923     ".*",
 924     NULL, NULL, NULL, NULL
 925   },
 926   { NULL,  // QUANTUM BIGFOOT TS10.0A
 927     "^QUANTUM BIGFOOT TS10.0A$",
 928     ".*",
 929     NULL, NULL, NULL, NULL
 930   },
 931   { NULL, // QUANTUM FIREBALLlct15 20 and QUANTUM FIREBALLlct15 30
 932     "^QUANTUM FIREBALLlct15 [23]0$",
 933     ".*",
 934     NULL, NULL, NULL, NULL
 935   },
 936   { "QUANTUM FIREBALLlct20 series",
 937     "^QUANTUM FIREBALLlct20 [234]0$",
 938     ".*",
 939     NULL, NULL, NULL, NULL
 940   },
 941   { NULL, // QUANTUM FIREBALL CX10.2A
 942     "^QUANTUM FIREBALL CX10.2A$",
 943     ".*",
 944     NULL, NULL, NULL, NULL
 945   },
 946   { "Quantum Fireball Plus LM series",
 947     "^QUANTUM FIREBALLP LM(10.2|15|20.5|30)$",
 948     ".*",
 949     NULL, NULL, NULL, NULL
 950   },
 951   { "Quantum Fireball CR series",
 952     "^QUANTUM FIREBALL CR(4.3|8.4)A$",
 953     ".*",
 954     NULL, NULL, NULL, NULL
 955   },
 956   { NULL, // QUANTUM FIREBALLP AS10.2, AS20.5, and AS40.0
 957     "^QUANTUM FIREBALLP AS(10.2|20.5|40.0)$",
 958     ".*",
 959     NULL, NULL, NULL, NULL
 960   },
 961   { NULL, // QUANTUM FIREBALL EX6.4A
 962     "^QUANTUM FIREBALL EX6.4A$",
 963     ".*",
 964     NULL, NULL, NULL, NULL
 965   },
 966   { NULL, // QUANTUM FIREBALL ST3.2A
 967     "^QUANTUM FIREBALL ST3.2A$",
 968     ".*",
 969     NULL, NULL, NULL, NULL
 970   },
 971   { NULL, // QUANTUM FIREBALL EX3.2A
 972     "^QUANTUM FIREBALL EX3.2A$",
 973     ".*",
 974     NULL, NULL, NULL, NULL
 975   },
 976   { NULL, // QUANTUM FIREBALLP KX27.3
 977     "^QUANTUM FIREBALLP KX27.3$",
 978     ".*",
 979     NULL, NULL, NULL, NULL
 980   },
 981   { NULL, // QUANTUM FIREBALLP KA10.1
 982     "^QUANTUM FIREBALLP KA10.1$",
 983     ".*",
 984     NULL, NULL, NULL, NULL
 985   },
 986   /*------------------------------------------------------------
 987    *  End of table.  Do not add entries below this marker.
 988    *------------------------------------------------------------ */
 989   {NULL, NULL, NULL, NULL, NULL, NULL, NULL}
 990 };
 991
 992 // Searches knowndrives[] for a drive with the given model number and firmware
 993 // string.  If either the drive's model or firmware strings are not set by the
 994 // manufacturer then values of NULL may be used.  Returns the index of the
 995 // first match in knowndrives[] or -1 if no match if found.
 996 int lookupdrive(const char *model, const char *firmware)
 997 {
 998   regex_t regex;
 999   int i, index;
1000   const char *empty = "";
1001
1002   model = model ? model : empty;
1003   firmware = firmware ? firmware : empty;
1004
1005   for (i = 0, index = -1; index == -1 && knowndrives[i].modelregexp; i++) {
1006     // Attempt to compile regular expression.
1007     if (compileregex(&regex, knowndrives[i].modelregexp, REG_EXTENDED))
1008       goto CONTINUE;
1009
1010     // Check whether model matches the regular expression in knowndrives[i].
1011     if (!regexec(&regex, model, 0, NULL, 0)) {
1012       // model matches, now check firmware.
1013       if (!knowndrives[i].firmwareregexp)
1014         // The firmware regular expression in knowndrives[i] is NULL, which is
1015         // considered a match.
1016         index = i;
1017       else {
1018         // Compare firmware against the regular expression in knowndrives[i].
1019         regfree(&regex);  // Recycle regex.
1020         if (compileregex(&regex, knowndrives[i].firmwareregexp, REG_EXTENDED))
1021           goto CONTINUE;
1022         if (!regexec(&regex, firmware, 0, NULL, 0))
1023           index = i;
1024       }
1025     }
1026   CONTINUE:
1027     regfree(&regex);
1028   }
1029
1030   return index;
1031 }
1032
1033
1034 // Shows all presets for drives in knowndrives[].
1035 void showonepreset(const drivesettings *drivetable){
1036
1037   const unsigned char (* presets)[2] = drivetable->vendoropts;
1038   int first_preset = 1;
1039
1040   // Basic error check
1041   if (!drivetable || !drivetable->modelregexp){
1042     pout("Null known drive table pointer. Please report\n"
1043          "this error to smartmontools developers at " PACKAGE_BUGREPORT ".\n");
1044     return;
1045   }
1046
1047   // print model and firmware regular expressions
1048   pout("%-*s %s\n", TABLEPRINTWIDTH, "MODEL REGEXP:", drivetable->modelregexp);
1049   pout("%-*s %s\n", TABLEPRINTWIDTH, "FIRMWARE REGEXP:", drivetable->firmwareregexp ?
1050        drivetable->firmwareregexp : "");
1051   pout("%-*s %s\n", TABLEPRINTWIDTH, "MODEL FAMILY:", drivetable->modelfamily ?
1052        drivetable->modelfamily : "");
1053
1054   // if there are any presets, then show them
1055   if (presets && (*presets)[0]) while (1) {
1056     char out[256];
1057     const int attr = (*presets)[0], val  = (*presets)[1];
1058     unsigned char fakearray[MAX_ATTRIBUTE_NUM];
1059
1060     // if we are at the end of the attribute list, break out
1061     if (!attr)
1062       break;
1063
1064     // This is a hack. ataPrintSmartAttribName() needs a pointer to an
1065     // "array" to dereference, so we provide such a pointer.
1066     fakearray[attr]=val;
1067     ataPrintSmartAttribName(out, attr, fakearray);
1068
1069     // Use leading zeros instead of spaces so that everything lines up.
1070     out[0] = (out[0] == ' ') ? '0' : out[0];
1071     out[1] = (out[1] == ' ') ? '0' : out[1];
1072     pout("%-*s %s\n", TABLEPRINTWIDTH, first_preset ? "ATTRIBUTE OPTIONS:" : "", out);
1073     first_preset = 0;
1074     presets++;
1075   }
1076   else
1077     pout("%-*s %s\n", TABLEPRINTWIDTH, "ATTRIBUTE OPTIONS:", "None preset; no -v options are required.");
1078
1079
1080   // Is a special purpose function defined?  If so, describe it
1081   if (drivetable->specialpurpose){
1082     pout("%-*s ", TABLEPRINTWIDTH, "OTHER PRESETS:");
1083     pout("%s\n", drivetable->functiondesc ?
1084          drivetable->functiondesc : "A special purpose function "
1085          "is defined for this drive");
1086   }
1087
1088   // Print any special warnings
1089   if (drivetable->warningmsg){
1090     pout("%-*s ", TABLEPRINTWIDTH, "WARNINGS:");
1091     pout("%s\n", drivetable->warningmsg);
1092   }
1093
1094   return;
1095 }
1096
1097 // Shows all presets for drives in knowndrives[].
1098 // Returns <0 on syntax error in regular expressions.
1099 int showallpresets(void){
1100   int i;
1101   int rc = 0;
1102   regex_t regex;
1103
1104   // loop over all entries in the knowndrives[] table, printing them
1105   // out in a nice format
1106   for (i=0; knowndrives[i].modelregexp; i++){
1107     showonepreset(&knowndrives[i]);
1108     pout("\n");
1109   }
1110
1111   // Check all regular expressions
1112   for (i=0; knowndrives[i].modelregexp; i++){
1113     if (compileregex(&regex, knowndrives[i].modelregexp, REG_EXTENDED))
1114       rc = -1;
1115     if (knowndrives[i].firmwareregexp) {
1116       if (compileregex(&regex, knowndrives[i].firmwareregexp, REG_EXTENDED))
1117         rc = -1;
1118     }
1119   }
1120   pout("For information about adding a drive to the database see the FAQ on the\n");
1121   pout("smartmontools home page: " PACKAGE_HOMEPAGE "\n");
1122   return rc;
1123 }
1124
1125 // Shows all matching presets for a drive in knowndrives[].
1126 // Returns # matching entries.
1127 int showmatchingpresets(const char *model, const char *firmware){
1128   int i;
1129   int cnt = 0;
1130   const char * firmwaremsg = (firmware ? firmware : "(any)");
1131   regex_t regex;
1132
1133   for (i=0; knowndrives[i].modelregexp; i++){
1134     if (i > 0)
1135       regfree(&regex);
1136     if (compileregex(&regex, knowndrives[i].modelregexp, REG_EXTENDED))
1137       continue;
1138     if (regexec(&regex, model, 0, NULL, 0))
1139       continue;
1140     if (firmware && knowndrives[i].firmwareregexp) {
1141       regfree(&regex);
1142       if (compileregex(&regex, knowndrives[i].firmwareregexp, REG_EXTENDED))
1143         continue;
1144       if (regexec(&regex, firmware, 0, NULL, 0))
1145         continue;
1146     }
1147     if (++cnt == 1)
1148       pout("Drive found in smartmontools Database.  Drive identity strings:\n"
1149            "%-*s %s\n"
1150            "%-*s %s\n"
1151            "match smartmontools Drive Database entry:\n",
1152            TABLEPRINTWIDTH, "MODEL:", model, TABLEPRINTWIDTH, "FIRMWARE:", firmwaremsg);
1153     else if (cnt == 2)
1154       pout("and match these additional entries:\n");
1155     showonepreset(&knowndrives[i]);
1156     pout("\n");
1157   }
1158   regfree(&regex);
1159   if (cnt == 0)
1160     pout("No presets are defined for this drive.  Its identity strings:\n"
1161          "MODEL:    %s\n"
1162          "FIRMWARE: %s\n"
1163          "do not match any of the known regular expressions.\n",
1164          model, firmwaremsg);
1165   return cnt;
1166 }
1167
1168 // Shows the presets (if any) that are available for the given drive.
1169 void showpresets(const struct ata_identify_device *drive){
1170   int i;
1171   char model[MODEL_STRING_LENGTH+1], firmware[FIRMWARE_STRING_LENGTH+1];
1172
1173   // get the drive's model/firmware strings
1174   formatdriveidstring(model, (char *)drive->model, MODEL_STRING_LENGTH);
1175   formatdriveidstring(firmware, (char *)drive->fw_rev, FIRMWARE_STRING_LENGTH);
1176
1177   // and search to see if they match values in the table
1178   if ((i = lookupdrive(model, firmware)) < 0) {
1179     // no matches found
1180     pout("No presets are defined for this drive.  Its identity strings:\n"
1181          "MODEL:    %s\n"
1182          "FIRMWARE: %s\n"
1183          "do not match any of the known regular expressions.\n"
1184          "Use -P showall to list all known regular expressions.\n",
1185          model, firmware);
1186     return;
1187   }
1188
1189   // We found a matching drive.  Print out all information about it.
1190   pout("Drive found in smartmontools Database.  Drive identity strings:\n"
1191        "%-*s %s\n"
1192        "%-*s %s\n"
1193        "match smartmontools Drive Database entry:\n",
1194        TABLEPRINTWIDTH, "MODEL:", model, TABLEPRINTWIDTH, "FIRMWARE:", firmware);
1195   showonepreset(&knowndrives[i]);
1196   return;
1197 }
1198
1199 // Sets preset vendor attribute options in opts by finding the entry
1200 // (if any) for the given drive in knowndrives[].  Values that have
1201 // already been set in opts will not be changed.  Returns <0 if drive
1202 // not recognized else index >=0 into drive database.
1203 int applypresets(const struct ata_identify_device *drive, unsigned char **optsptr,
1204                  smartmonctrl *con) {
1205   int i;
1206   unsigned char *opts;
1207   char model[MODEL_STRING_LENGTH+1], firmware[FIRMWARE_STRING_LENGTH+1];
1208
1209   if (*optsptr==NULL)
1210     bytes+=MAX_ATTRIBUTE_NUM;
1211
1212   if (*optsptr==NULL && !(*optsptr=(unsigned char *)calloc(MAX_ATTRIBUTE_NUM,1))){
1213     pout("Unable to allocate memory in applypresets()");
1214     bytes-=MAX_ATTRIBUTE_NUM;
1215     EXIT(1);
1216   }
1217
1218   opts=*optsptr;
1219
1220   // get the drive's model/firmware strings
1221   formatdriveidstring(model, (char *)drive->model, MODEL_STRING_LENGTH);
1222   formatdriveidstring(firmware, (char *)drive->fw_rev, FIRMWARE_STRING_LENGTH);
1223
1224   // Look up the drive in knowndrives[].
1225   if ((i = lookupdrive(model, firmware)) >= 0) {
1226
1227     // if vendoropts is non-NULL then Attribute interpretation presets
1228     if (knowndrives[i].vendoropts) {
1229       const unsigned char (* presets)[2];
1230
1231       // For each attribute in list of attribute/val pairs...
1232       presets = knowndrives[i].vendoropts;
1233       while (1) {
1234         const int attr = (*presets)[0];
1235         const int val  = (*presets)[1];
1236
1237         if (!attr)
1238           break;
1239
1240         // ... set attribute if user hasn't already done so.
1241         if (!opts[attr])
1242           opts[attr] = val;
1243         presets++;
1244       }
1245     }
1246
1247     // If a special-purpose function is defined for this drive then
1248     // call it. Note that if command line arguments or Directives
1249     // over-ride this choice, then the specialpurpose function that is
1250     // called must deal with this.
1251     if (knowndrives[i].specialpurpose)
1252       (*knowndrives[i].specialpurpose)(con);
1253   }
1254
1255   // return <0 if drive wasn't recognized, or index>=0 into database
1256   // if it was
1257   return i;
1258 }