sys/external/intel-public/acpica/dist/tools/acpixtract/acpixtract.c

   1
   2 /******************************************************************************
   3  *
   4  * Module Name: acpixtract - convert ascii ACPI tables to binary
   5  *
   6  *****************************************************************************/
   7
   8 /******************************************************************************
   9  *
  10  * 1. Copyright Notice
  11  *
  12  * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp.
  13  * All rights reserved.
  14  *
  15  * 2. License
  16  *
  17  * 2.1. This is your license from Intel Corp. under its intellectual property
  18  * rights.  You may have additional license terms from the party that provided
  19  * you this software, covering your right to use that party's intellectual
  20  * property rights.
  21  *
  22  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  23  * copy of the source code appearing in this file ("Covered Code") an
  24  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  25  * base code distributed originally by Intel ("Original Intel Code") to copy,
  26  * make derivatives, distribute, use and display any portion of the Covered
  27  * Code in any form, with the right to sublicense such rights; and
  28  *
  29  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  30  * license (with the right to sublicense), under only those claims of Intel
  31  * patents that are infringed by the Original Intel Code, to make, use, sell,
  32  * offer to sell, and import the Covered Code and derivative works thereof
  33  * solely to the minimum extent necessary to exercise the above copyright
  34  * license, and in no event shall the patent license extend to any additions
  35  * to or modifications of the Original Intel Code.  No other license or right
  36  * is granted directly or by implication, estoppel or otherwise;
  37  *
  38  * The above copyright and patent license is granted only if the following
  39  * conditions are met:
  40  *
  41  * 3. Conditions
  42  *
  43  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  44  * Redistribution of source code of any substantial portion of the Covered
  45  * Code or modification with rights to further distribute source must include
  46  * the above Copyright Notice, the above License, this list of Conditions,
  47  * and the following Disclaimer and Export Compliance provision.  In addition,
  48  * Licensee must cause all Covered Code to which Licensee contributes to
  49  * contain a file documenting the changes Licensee made to create that Covered
  50  * Code and the date of any change.  Licensee must include in that file the
  51  * documentation of any changes made by any predecessor Licensee.  Licensee
  52  * must include a prominent statement that the modification is derived,
  53  * directly or indirectly, from Original Intel Code.
  54  *
  55  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  56  * Redistribution of source code of any substantial portion of the Covered
  57  * Code or modification without rights to further distribute source must
  58  * include the following Disclaimer and Export Compliance provision in the
  59  * documentation and/or other materials provided with distribution.  In
  60  * addition, Licensee may not authorize further sublicense of source of any
  61  * portion of the Covered Code, and must include terms to the effect that the
  62  * license from Licensee to its licensee is limited to the intellectual
  63  * property embodied in the software Licensee provides to its licensee, and
  64  * not to intellectual property embodied in modifications its licensee may
  65  * make.
  66  *
  67  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  68  * substantial portion of the Covered Code or modification must reproduce the
  69  * above Copyright Notice, and the following Disclaimer and Export Compliance
  70  * provision in the documentation and/or other materials provided with the
  71  * distribution.
  72  *
  73  * 3.4. Intel retains all right, title, and interest in and to the Original
  74  * Intel Code.
  75  *
  76  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  77  * Intel shall be used in advertising or otherwise to promote the sale, use or
  78  * other dealings in products derived from or relating to the Covered Code
  79  * without prior written authorization from Intel.
  80  *
  81  * 4. Disclaimer and Export Compliance
  82  *
  83  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  84  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  85  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  86  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  87  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  88  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  89  * PARTICULAR PURPOSE.
  90  *
  91  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  92  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  93  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  94  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  95  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  96  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  97  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  98  * LIMITED REMEDY.
  99  *
 100  * 4.3. Licensee shall not export, either directly or indirectly, any of this
 101  * software or system incorporating such software without first obtaining any
 102  * required license or other approval from the U. S. Department of Commerce or
 103  * any other agency or department of the United States Government.  In the
 104  * event Licensee exports any such software from the United States or
 105  * re-exports any such software from a foreign destination, Licensee shall
 106  * ensure that the distribution and export/re-export of the software is in
 107  * compliance with all laws, regulations, orders, or other restrictions of the
 108  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
 109  * any of its subsidiaries will export/re-export any technical data, process,
 110  * software, or service, directly or indirectly, to any country for which the
 111  * United States government or any agency thereof requires an export license,
 112  * other governmental approval, or letter of assurance, without first obtaining
 113  * such license, approval or letter.
 114  *
 115  *****************************************************************************/
 116
 117 #include <stdio.h>
 118 #include <stdlib.h>
 119 #include <string.h>
 120 #include <ctype.h>
 121
 122 #define VERSION             0x20060324
 123
 124 #define FIND_HEADER         0
 125 #define EXTRACT_DATA        1
 126 #define BUFFER_SIZE         256
 127
 128 char                        Filename[16];
 129 unsigned char               Data[16];
 130
 131 /* Local prototypes */
 132
 133 void
 134 CheckAscii (
 135     unsigned char           *Name,
 136     int                     Count);
 137
 138 void
 139 NormalizeSignature (
 140     char                    *Signature);
 141
 142 unsigned int
 143 GetNextInstance (
 144     char                    *InputPathname,
 145     char                    *Signature);
 146
 147 int
 148 ExtractTables (
 149     char                    *InputPathname,
 150     char                    *Signature,
 151     unsigned int            MinimumInstances);
 152
 153 size_t
 154 GetTableHeader (
 155     FILE                    *InputFile,
 156     unsigned char           *OutputData);
 157
 158 unsigned int
 159 CountTableInstances (
 160     char                    *InputPathname,
 161     char                    *Signature);
 162
 163 int
 164 ListTables (
 165     char                    *InputPathname);
 166
 167 size_t
 168 ConvertLine (
 169     char                    *InputLine,
 170     unsigned char           *OutputData);
 171
 172 void
 173 DisplayUsage (
 174     void);
 175
 176
 177 struct TableInfo
 178 {
 179     unsigned int            Signature;
 180     unsigned int            Instances;
 181     unsigned int            NextInstance;
 182     struct TableInfo        *Next;
 183 };
 184
 185 struct TableInfo            *ListHead = NULL;
 186
 187
 188 /******************************************************************************
 189  *
 190  * FUNCTION:    DisplayUsage
 191  *
 192  * DESCRIPTION: Usage message
 193  *
 194  ******************************************************************************/
 195
 196 void
 197 DisplayUsage (
 198     void)
 199 {
 200
 201     printf ("Usage: acpixtract [option] <InputFile>\n");
 202     printf ("\nExtract binary ACPI tables from text acpidump output\n");
 203     printf ("Default invocation extracts all DSDTs and SSDTs\n");
 204     printf ("Version %8.8X\n\n", VERSION);
 205     printf ("Options:\n");
 206     printf (" -a                    Extract all tables, not just DSDT/SSDT\n");
 207     printf (" -l                    List table summaries, do not extract\n");
 208     printf (" -s<Signature>         Extract all tables named <Signature>\n");
 209     printf ("\n");
 210 }
 211
 212
 213 /*******************************************************************************
 214  *
 215  * FUNCTION:    CheckAscii
 216  *
 217  * PARAMETERS:  Name                - Ascii string, at least as long as Count
 218  *              Count               - Number of characters to check
 219  *
 220  * RETURN:      None
 221  *
 222  * DESCRIPTION: Ensure that the requested number of characters are printable
 223  *              Ascii characters. Sets non-printable and null chars to <space>.
 224  *
 225  ******************************************************************************/
 226
 227 void
 228 CheckAscii (
 229     unsigned char           *Name,
 230     int                     Count)
 231 {
 232     int                     i;
 233
 234
 235     for (i = 0; i < Count; i++)
 236     {
 237         if (!Name[i] || !isprint (Name[i]))
 238         {
 239             Name[i] = ' ';
 240         }
 241     }
 242 }
 243
 244
 245 /*******************************************************************************
 246  *
 247  * FUNCTION:    NormalizeSignature
 248  *
 249  * PARAMETERS:  Name                - Ascii string
 250  *
 251  * RETURN:      None
 252  *
 253  * DESCRIPTION: Change "RSD PTR" to "RSDP"
 254  *
 255  ******************************************************************************/
 256
 257 void
 258 NormalizeSignature (
 259     char                    *Signature)
 260 {
 261
 262     if (!strncmp (Signature, "RSD ", 4))
 263     {
 264         Signature[3] = 'P';
 265     }
 266 }
 267
 268
 269 /******************************************************************************
 270  *
 271  * FUNCTION:    ConvertLine
 272  *
 273  * DESCRIPTION: Convert one line of ascii text binary (up to 16 bytes)
 274  *
 275  ******************************************************************************/
 276
 277 size_t
 278 ConvertLine (
 279     char                    *InputLine,
 280     unsigned char           *OutputData)
 281 {
 282     char                    *End;
 283     int                     BytesConverted;
 284     int                     Converted[16];
 285     int                     i;
 286
 287
 288     /* Terminate the input line at the end of the actual data (for sscanf) */
 289
 290     End = strstr (InputLine + 2, "  ");
 291     if (!End)
 292     {
 293         return 0;   /* Don't understand the format */
 294     }
 295     *End = 0;
 296
 297     /*
 298      * Convert one line of table data, of the form:
 299      * <offset>: <up to 16 bytes of hex data> <ASCII representation> <newline>
 300      *
 301      * Example:
 302      * 02C0: 5F 53 42 5F 4C 4E 4B 44 00 12 13 04 0C FF FF 08  _SB_LNKD........
 303      */
 304     BytesConverted = sscanf (InputLine,
 305         "%*s %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x",
 306         &Converted[0],  &Converted[1],  &Converted[2],  &Converted[3],
 307         &Converted[4],  &Converted[5],  &Converted[6],  &Converted[7],
 308         &Converted[8],  &Converted[9],  &Converted[10], &Converted[11],
 309         &Converted[12], &Converted[13], &Converted[14], &Converted[15]);
 310
 311     /* Pack converted data into a byte array */
 312
 313     for (i = 0; i < BytesConverted; i++)
 314     {
 315         OutputData[i] = (unsigned char) Converted[i];
 316     }
 317
 318     return ((size_t) BytesConverted);
 319 }
 320
 321
 322 /******************************************************************************
 323  *
 324  * FUNCTION:    GetTableHeader
 325  *
 326  * DESCRIPTION: Extract and convert a table heaader
 327  *
 328  ******************************************************************************/
 329
 330 size_t
 331 GetTableHeader (
 332     FILE                    *InputFile,
 333     unsigned char           *OutputData)
 334 {
 335     size_t                  BytesConverted;
 336     size_t                  TotalConverted = 0;
 337     char                    Buffer[BUFFER_SIZE];
 338     int                     i;
 339
 340
 341     /* Get the full 36 byte header, requires 3 lines */
 342
 343     for (i = 0; i < 3; i++)
 344     {
 345         if (!fgets (Buffer, BUFFER_SIZE, InputFile))
 346         {
 347             return TotalConverted;
 348         }
 349
 350         BytesConverted = ConvertLine (Buffer, OutputData);
 351         TotalConverted += BytesConverted;
 352         OutputData += 16;
 353
 354         if (BytesConverted != 16)
 355         {
 356             return TotalConverted;
 357         }
 358     }
 359
 360     return TotalConverted;
 361 }
 362
 363
 364 /******************************************************************************
 365  *
 366  * FUNCTION:    CountTableInstances
 367  *
 368  * DESCRIPTION: Count the instances of table <Signature> within the input file
 369  *
 370  ******************************************************************************/
 371
 372 unsigned int
 373 CountTableInstances (
 374     char                    *InputPathname,
 375     char                    *Signature)
 376 {
 377     char                    Buffer[BUFFER_SIZE];
 378     FILE                    *InputFile;
 379     unsigned int            Instances = 0;
 380
 381
 382     InputFile = fopen (InputPathname, "rt");
 383     if (!InputFile)
 384     {
 385         printf ("Could not open %s\n", InputPathname);
 386         return 0;
 387     }
 388
 389     /* Count the number of instances of this signature */
 390
 391     while (fgets (Buffer, BUFFER_SIZE, InputFile))
 392     {
 393         /* Ignore empty lines and lines that start with a space */
 394
 395         if ((Buffer[0] == ' ') ||
 396             (Buffer[0] == '\n'))
 397         {
 398             continue;
 399         }
 400
 401         NormalizeSignature (Buffer);
 402         if (!strncmp (Buffer, Signature, 4))
 403         {
 404             Instances++;
 405         }
 406     }
 407
 408     fclose (InputFile);
 409     return Instances;
 410 }
 411
 412
 413 /******************************************************************************
 414  *
 415  * FUNCTION:    GetNextInstance
 416  *
 417  * DESCRIPTION:
 418  *
 419  ******************************************************************************/
 420
 421 unsigned int
 422 GetNextInstance (
 423     char                    *InputPathname,
 424     char                    *Signature)
 425 {
 426     struct TableInfo        *Info;
 427
 428
 429     Info = ListHead;
 430     while (Info)
 431     {
 432         if (*(unsigned int *) Signature == Info->Signature)
 433         {
 434             break;
 435         }
 436
 437         Info = Info->Next;
 438     }
 439
 440     if (!Info)
 441     {
 442         Info = malloc (sizeof (struct TableInfo));
 443
 444         Info->Signature = *(unsigned int *) Signature;
 445         Info->Instances = CountTableInstances (InputPathname, Signature);
 446         Info->NextInstance = 1;
 447
 448         Info->Next = ListHead;
 449         ListHead = Info;
 450     }
 451
 452     if (Info->Instances > 1)
 453     {
 454         return (Info->NextInstance++);
 455     }
 456
 457     return (0);
 458 }
 459
 460
 461 /******************************************************************************
 462  *
 463  * FUNCTION:    ExtractTables
 464  *
 465  * DESCRIPTION: Convert text ACPI tables to binary
 466  *
 467  ******************************************************************************/
 468
 469 int
 470 ExtractTables (
 471     char                    *InputPathname,
 472     char                    *Signature,
 473     unsigned int            MinimumInstances)
 474 {
 475     char                    Buffer[BUFFER_SIZE];
 476     FILE                    *InputFile;
 477     FILE                    *OutputFile = NULL;
 478     size_t                  BytesWritten;
 479     size_t                  TotalBytesWritten = 0;
 480     size_t                  BytesConverted;
 481     unsigned int            State = FIND_HEADER;
 482     unsigned int            FoundTable = 0;
 483     unsigned int            Instances = 0;
 484     unsigned int            ThisInstance;
 485     char                    ThisSignature[4];
 486
 487
 488     /* Open input in text mode, output is in binary mode */
 489
 490     InputFile = fopen (InputPathname, "rt");
 491     if (!InputFile)
 492     {
 493         printf ("Could not open %s\n", InputPathname);
 494         return -1;
 495     }
 496
 497     if (Signature)
 498     {
 499         /* Are there enough instances of the table to continue? */
 500
 501         NormalizeSignature (Signature);
 502
 503         Instances = CountTableInstances (InputPathname, Signature);
 504         if (Instances < MinimumInstances)
 505         {
 506             printf ("Table %s was not found in %s\n", Signature, InputPathname);
 507             return -1;
 508         }
 509
 510         if (Instances == 0)
 511         {
 512             return 0;
 513         }
 514     }
 515
 516     /* Convert all instances of the table to binary */
 517
 518     while (fgets (Buffer, BUFFER_SIZE, InputFile))
 519     {
 520         switch (State)
 521         {
 522         case FIND_HEADER:
 523
 524             /* Ignore empty lines and lines that start with a space */
 525
 526             if ((Buffer[0] == ' ') ||
 527                 (Buffer[0] == '\n'))
 528             {
 529                 continue;
 530             }
 531
 532             NormalizeSignature (Buffer);
 533             strncpy (ThisSignature, Buffer, 4);
 534
 535             if (Signature)
 536             {
 537                 /* Ignore signatures that don't match */
 538
 539                 if (strncmp (ThisSignature, Signature, 4))
 540                 {
 541                     continue;
 542                 }
 543             }
 544
 545             /* Get the instance # for this signature */
 546
 547             ThisInstance = GetNextInstance (InputPathname, ThisSignature);
 548
 549             /* Build an output filename and create/open the output file */
 550
 551             if (ThisInstance > 0)
 552             {
 553                 sprintf (Filename, "%4.4s%u.dat", ThisSignature, ThisInstance);
 554             }
 555             else
 556             {
 557                 sprintf (Filename, "%4.4s.dat", ThisSignature);
 558             }
 559
 560             OutputFile = fopen (Filename, "w+b");
 561             if (!OutputFile)
 562             {
 563                 printf ("Could not open %s\n", Filename);
 564                 return -1;
 565             }
 566
 567             State = EXTRACT_DATA;
 568             TotalBytesWritten = 0;
 569             FoundTable = 1;
 570             continue;
 571
 572         case EXTRACT_DATA:
 573
 574             /* Empty line or non-data line terminates the data */
 575
 576             if ((Buffer[0] == '\n') ||
 577                 (Buffer[0] != ' '))
 578             {
 579                 fclose (OutputFile);
 580                 OutputFile = NULL;
 581                 State = FIND_HEADER;
 582
 583                 printf ("Acpi table [%4.4s] - % 6d bytes written to %s\n",
 584                     ThisSignature, TotalBytesWritten, Filename);
 585                 continue;
 586             }
 587
 588             /* Convert the ascii data (one line of text) to binary */
 589
 590             BytesConverted = ConvertLine (Buffer, Data);
 591
 592             /* Write the binary data */
 593
 594             BytesWritten = fwrite (Data, 1, BytesConverted, OutputFile);
 595             if (BytesWritten != BytesConverted)
 596             {
 597                 printf ("Write error on %s\n", Filename);
 598                 fclose (OutputFile);
 599                 return -1;
 600             }
 601
 602             TotalBytesWritten += BytesConverted;
 603             continue;
 604
 605         default:
 606             return -1;
 607         }
 608     }
 609
 610     if (!FoundTable)
 611     {
 612         printf ("Table %s was not found in %s\n", Signature, InputPathname);
 613     }
 614
 615     if (OutputFile)
 616     {
 617         fclose (OutputFile);
 618         if (State == EXTRACT_DATA)
 619         {
 620             /* Received an EOF while extracting data */
 621
 622             printf ("Acpi table [%4.4s] - % 6d bytes written to %s\n",
 623                 ThisSignature, TotalBytesWritten, Filename);
 624         }
 625     }
 626
 627     fclose (InputFile);
 628     return 0;
 629 }
 630
 631
 632 /******************************************************************************
 633  *
 634  * FUNCTION:    ListTables
 635  *
 636  * DESCRIPTION: Display info for all ACPI tables found in input
 637  *
 638  ******************************************************************************/
 639
 640 int
 641 ListTables (
 642     char                    *InputPathname)
 643 {
 644     FILE                    *InputFile;
 645     char                    Buffer[BUFFER_SIZE];
 646     size_t                  HeaderSize;
 647     unsigned char           Header[48];
 648     int                     TableCount = 0;
 649
 650
 651     /* Open input in text mode, output is in binary mode */
 652
 653     InputFile = fopen (InputPathname, "rt");
 654     if (!InputFile)
 655     {
 656         printf ("Could not open %s\n", InputPathname);
 657         return -1;
 658     }
 659
 660     printf ("\nSignature Length  OemId     OemTableId   OemRevision CompilerId CompilerRevision\n\n");
 661
 662     while (fgets (Buffer, BUFFER_SIZE, InputFile))
 663     {
 664         /* Ignore empty lines and lines that start with a space */
 665
 666         if ((Buffer[0] == ' ') ||
 667             (Buffer[0] == '\n'))
 668         {
 669             continue;
 670         }
 671
 672         /* Get the 36 byte header and display the fields */
 673
 674         HeaderSize = GetTableHeader (InputFile, Header);
 675         if (HeaderSize < 16)
 676         {
 677             continue;
 678         }
 679
 680         /* RSDP has an oddball signature and header */
 681
 682         if (!strncmp ((char *) Header, "RSD PTR ", 8))
 683         {
 684             CheckAscii (&Header[9], 6);
 685             printf ("%8.4s          \"%6.6s\"\n", "RSDP", &Header[9]);
 686             TableCount++;
 687             continue;
 688         }
 689
 690         /* Minimum size */
 691
 692         if (HeaderSize < 36)
 693         {
 694             continue;
 695         }
 696
 697         /* Signature and Table length */
 698
 699         TableCount++;
 700         printf ("%8.4s % 7d", Header, *(int *) &Header[4]);
 701
 702         /* FACS has only signature and length */
 703
 704         if (!strncmp ((char *) Header, "FACS", 4))
 705         {
 706             printf ("\n");
 707             continue;
 708         }
 709
 710         /* OEM IDs and Compiler IDs */
 711
 712         CheckAscii (&Header[10], 6);
 713         CheckAscii (&Header[16], 8);
 714         CheckAscii (&Header[28], 4);
 715
 716         printf ("  \"%6.6s\"  \"%8.8s\"    %8.8X    \"%4.4s\"     %8.8X\n",
 717             &Header[10], &Header[16], *(int *) &Header[24],
 718             &Header[28], *(int *) &Header[32]);
 719     }
 720
 721     printf ("\nFound %d ACPI tables [%8.8X]\n", TableCount, VERSION);
 722     fclose (InputFile);
 723     return 0;
 724 }
 725
 726
 727 /******************************************************************************
 728  *
 729  * FUNCTION:    main
 730  *
 731  * DESCRIPTION: C main function
 732  *
 733  ******************************************************************************/
 734
 735 int
 736 main (
 737     int                     argc,
 738     char                    *argv[])
 739 {
 740     int                     Status;
 741
 742
 743     if (argc < 2)
 744     {
 745         DisplayUsage ();
 746         return 0;
 747     }
 748
 749     if (argv[1][0] == '-')
 750     {
 751         if (argc < 3)
 752         {
 753             DisplayUsage ();
 754             return 0;
 755         }
 756
 757         switch (argv[1][1])
 758         {
 759         case 'a':
 760             return (ExtractTables (argv[2], NULL, 0));
 761
 762         case 'l':
 763             return (ListTables (argv[2]));
 764
 765         case 's':
 766             return (ExtractTables (argv[2], &argv[1][2], 1));
 767
 768         default:
 769             DisplayUsage ();
 770             return 0;
 771         }
 772     }
 773
 774     /*
 775      * Default output is the DSDT and all SSDTs. One DSDT is required,
 776      * any SSDTs are optional.
 777      */
 778     Status = ExtractTables (argv[1], "DSDT", 1);
 779     if (Status)
 780     {
 781         return Status;
 782     }
 783
 784     Status = ExtractTables (argv[1], "SSDT", 0);
 785     return (Status);
 786 }
 787
 788