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utclib.c revision 1.1
      1 /******************************************************************************
      2  *
      3  * Module Name: cmclib - Local implementation of C library functions
      4  *
      5  *****************************************************************************/
      6 
      7 /******************************************************************************
      8  *
      9  * 1. Copyright Notice
     10  *
     11  * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
     12  * All rights reserved.
     13  *
     14  * 2. License
     15  *
     16  * 2.1. This is your license from Intel Corp. under its intellectual property
     17  * rights.  You may have additional license terms from the party that provided
     18  * you this software, covering your right to use that party's intellectual
     19  * property rights.
     20  *
     21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
     22  * copy of the source code appearing in this file ("Covered Code") an
     23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
     24  * base code distributed originally by Intel ("Original Intel Code") to copy,
     25  * make derivatives, distribute, use and display any portion of the Covered
     26  * Code in any form, with the right to sublicense such rights; and
     27  *
     28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
     29  * license (with the right to sublicense), under only those claims of Intel
     30  * patents that are infringed by the Original Intel Code, to make, use, sell,
     31  * offer to sell, and import the Covered Code and derivative works thereof
     32  * solely to the minimum extent necessary to exercise the above copyright
     33  * license, and in no event shall the patent license extend to any additions
     34  * to or modifications of the Original Intel Code.  No other license or right
     35  * is granted directly or by implication, estoppel or otherwise;
     36  *
     37  * The above copyright and patent license is granted only if the following
     38  * conditions are met:
     39  *
     40  * 3. Conditions
     41  *
     42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
     43  * Redistribution of source code of any substantial portion of the Covered
     44  * Code or modification with rights to further distribute source must include
     45  * the above Copyright Notice, the above License, this list of Conditions,
     46  * and the following Disclaimer and Export Compliance provision.  In addition,
     47  * Licensee must cause all Covered Code to which Licensee contributes to
     48  * contain a file documenting the changes Licensee made to create that Covered
     49  * Code and the date of any change.  Licensee must include in that file the
     50  * documentation of any changes made by any predecessor Licensee.  Licensee
     51  * must include a prominent statement that the modification is derived,
     52  * directly or indirectly, from Original Intel Code.
     53  *
     54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
     55  * Redistribution of source code of any substantial portion of the Covered
     56  * Code or modification without rights to further distribute source must
     57  * include the following Disclaimer and Export Compliance provision in the
     58  * documentation and/or other materials provided with distribution.  In
     59  * addition, Licensee may not authorize further sublicense of source of any
     60  * portion of the Covered Code, and must include terms to the effect that the
     61  * license from Licensee to its licensee is limited to the intellectual
     62  * property embodied in the software Licensee provides to its licensee, and
     63  * not to intellectual property embodied in modifications its licensee may
     64  * make.
     65  *
     66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
     67  * substantial portion of the Covered Code or modification must reproduce the
     68  * above Copyright Notice, and the following Disclaimer and Export Compliance
     69  * provision in the documentation and/or other materials provided with the
     70  * distribution.
     71  *
     72  * 3.4. Intel retains all right, title, and interest in and to the Original
     73  * Intel Code.
     74  *
     75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
     76  * Intel shall be used in advertising or otherwise to promote the sale, use or
     77  * other dealings in products derived from or relating to the Covered Code
     78  * without prior written authorization from Intel.
     79  *
     80  * 4. Disclaimer and Export Compliance
     81  *
     82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
     83  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
     84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
     85  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
     86  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
     87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
     88  * PARTICULAR PURPOSE.
     89  *
     90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
     91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
     92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
     93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
     94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
     95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
     96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
     97  * LIMITED REMEDY.
     98  *
     99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
    100  * software or system incorporating such software without first obtaining any
    101  * required license or other approval from the U. S. Department of Commerce or
    102  * any other agency or department of the United States Government.  In the
    103  * event Licensee exports any such software from the United States or
    104  * re-exports any such software from a foreign destination, Licensee shall
    105  * ensure that the distribution and export/re-export of the software is in
    106  * compliance with all laws, regulations, orders, or other restrictions of the
    107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
    108  * any of its subsidiaries will export/re-export any technical data, process,
    109  * software, or service, directly or indirectly, to any country for which the
    110  * United States government or any agency thereof requires an export license,
    111  * other governmental approval, or letter of assurance, without first obtaining
    112  * such license, approval or letter.
    113  *
    114  *****************************************************************************/
    115 
    116 
    117 #define __CMCLIB_C__
    118 
    119 #include "acpi.h"
    120 #include "accommon.h"
    121 
    122 /*
    123  * These implementations of standard C Library routines can optionally be
    124  * used if a C library is not available.  In general, they are less efficient
    125  * than an inline or assembly implementation
    126  */
    127 
    128 #define _COMPONENT          ACPI_UTILITIES
    129         ACPI_MODULE_NAME    ("cmclib")
    130 
    131 
    132 #ifndef ACPI_USE_SYSTEM_CLIBRARY
    133 
    134 #define NEGATIVE    1
    135 #define POSITIVE    0
    136 
    137 
    138 /*******************************************************************************
    139  *
    140  * FUNCTION:    AcpiUtMemcmp (memcmp)
    141  *
    142  * PARAMETERS:  Buffer1         - First Buffer
    143  *              Buffer2         - Second Buffer
    144  *              Count           - Maximum # of bytes to compare
    145  *
    146  * RETURN:      Index where Buffers mismatched, or 0 if Buffers matched
    147  *
    148  * DESCRIPTION: Compare two Buffers, with a maximum length
    149  *
    150  ******************************************************************************/
    151 
    152 int
    153 AcpiUtMemcmp (
    154     const char              *Buffer1,
    155     const char              *Buffer2,
    156     ACPI_SIZE               Count)
    157 {
    158 
    159     for ( ; Count-- && (*Buffer1 == *Buffer2); Buffer1++, Buffer2++)
    160     {
    161     }
    162 
    163     return ((Count == ACPI_SIZE_MAX) ? 0 : ((unsigned char) *Buffer1 -
    164         (unsigned char) *Buffer2));
    165 }
    166 
    167 
    168 /*******************************************************************************
    169  *
    170  * FUNCTION:    AcpiUtMemcpy (memcpy)
    171  *
    172  * PARAMETERS:  Dest        - Target of the copy
    173  *              Src         - Source buffer to copy
    174  *              Count       - Number of bytes to copy
    175  *
    176  * RETURN:      Dest
    177  *
    178  * DESCRIPTION: Copy arbitrary bytes of memory
    179  *
    180  ******************************************************************************/
    181 
    182 void *
    183 AcpiUtMemcpy (
    184     void                    *Dest,
    185     const void              *Src,
    186     ACPI_SIZE               Count)
    187 {
    188     char                    *New = (char *) Dest;
    189     char                    *Old = (char *) Src;
    190 
    191 
    192     while (Count)
    193     {
    194         *New = *Old;
    195         New++;
    196         Old++;
    197         Count--;
    198     }
    199 
    200     return (Dest);
    201 }
    202 
    203 
    204 /*******************************************************************************
    205  *
    206  * FUNCTION:    AcpiUtMemset (memset)
    207  *
    208  * PARAMETERS:  Dest        - Buffer to set
    209  *              Value       - Value to set each byte of memory
    210  *              Count       - Number of bytes to set
    211  *
    212  * RETURN:      Dest
    213  *
    214  * DESCRIPTION: Initialize a buffer to a known value.
    215  *
    216  ******************************************************************************/
    217 
    218 void *
    219 AcpiUtMemset (
    220     void                    *Dest,
    221     UINT8                   Value,
    222     ACPI_SIZE               Count)
    223 {
    224     char                    *New = (char *) Dest;
    225 
    226 
    227     while (Count)
    228     {
    229         *New = (char) Value;
    230         New++;
    231         Count--;
    232     }
    233 
    234     return (Dest);
    235 }
    236 
    237 
    238 /*******************************************************************************
    239  *
    240  * FUNCTION:    AcpiUtStrlen (strlen)
    241  *
    242  * PARAMETERS:  String              - Null terminated string
    243  *
    244  * RETURN:      Length
    245  *
    246  * DESCRIPTION: Returns the length of the input string
    247  *
    248  ******************************************************************************/
    249 
    250 
    251 ACPI_SIZE
    252 AcpiUtStrlen (
    253     const char              *String)
    254 {
    255     UINT32                  Length = 0;
    256 
    257 
    258     /* Count the string until a null is encountered */
    259 
    260     while (*String)
    261     {
    262         Length++;
    263         String++;
    264     }
    265 
    266     return (Length);
    267 }
    268 
    269 
    270 /*******************************************************************************
    271  *
    272  * FUNCTION:    AcpiUtStrcpy (strcpy)
    273  *
    274  * PARAMETERS:  DstString       - Target of the copy
    275  *              SrcString       - The source string to copy
    276  *
    277  * RETURN:      DstString
    278  *
    279  * DESCRIPTION: Copy a null terminated string
    280  *
    281  ******************************************************************************/
    282 
    283 char *
    284 AcpiUtStrcpy (
    285     char                    *DstString,
    286     const char              *SrcString)
    287 {
    288     char                    *String = DstString;
    289 
    290 
    291     /* Move bytes brute force */
    292 
    293     while (*SrcString)
    294     {
    295         *String = *SrcString;
    296 
    297         String++;
    298         SrcString++;
    299     }
    300 
    301     /* Null terminate */
    302 
    303     *String = 0;
    304     return (DstString);
    305 }
    306 
    307 
    308 /*******************************************************************************
    309  *
    310  * FUNCTION:    AcpiUtStrncpy (strncpy)
    311  *
    312  * PARAMETERS:  DstString       - Target of the copy
    313  *              SrcString       - The source string to copy
    314  *              Count           - Maximum # of bytes to copy
    315  *
    316  * RETURN:      DstString
    317  *
    318  * DESCRIPTION: Copy a null terminated string, with a maximum length
    319  *
    320  ******************************************************************************/
    321 
    322 char *
    323 AcpiUtStrncpy (
    324     char                    *DstString,
    325     const char              *SrcString,
    326     ACPI_SIZE               Count)
    327 {
    328     char                    *String = DstString;
    329 
    330 
    331     /* Copy the string */
    332 
    333     for (String = DstString;
    334         Count && (Count--, (*String++ = *SrcString++)); )
    335     {;}
    336 
    337     /* Pad with nulls if necessary */
    338 
    339     while (Count--)
    340     {
    341         *String = 0;
    342         String++;
    343     }
    344 
    345     /* Return original pointer */
    346 
    347     return (DstString);
    348 }
    349 
    350 
    351 /*******************************************************************************
    352  *
    353  * FUNCTION:    AcpiUtStrcmp (strcmp)
    354  *
    355  * PARAMETERS:  String1         - First string
    356  *              String2         - Second string
    357  *
    358  * RETURN:      Index where strings mismatched, or 0 if strings matched
    359  *
    360  * DESCRIPTION: Compare two null terminated strings
    361  *
    362  ******************************************************************************/
    363 
    364 int
    365 AcpiUtStrcmp (
    366     const char              *String1,
    367     const char              *String2)
    368 {
    369 
    370 
    371     for ( ; (*String1 == *String2); String2++)
    372     {
    373         if (!*String1++)
    374         {
    375             return (0);
    376         }
    377     }
    378 
    379     return ((unsigned char) *String1 - (unsigned char) *String2);
    380 }
    381 
    382 
    383 #ifdef ACPI_FUTURE_IMPLEMENTATION
    384 /* Not used at this time */
    385 /*******************************************************************************
    386  *
    387  * FUNCTION:    AcpiUtStrchr (strchr)
    388  *
    389  * PARAMETERS:  String          - Search string
    390  *              ch              - character to search for
    391  *
    392  * RETURN:      Ptr to char or NULL if not found
    393  *
    394  * DESCRIPTION: Search a string for a character
    395  *
    396  ******************************************************************************/
    397 
    398 char *
    399 AcpiUtStrchr (
    400     const char              *String,
    401     int                     ch)
    402 {
    403 
    404 
    405     for ( ; (*String); String++)
    406     {
    407         if ((*String) == (char) ch)
    408         {
    409             return ((char *) String);
    410         }
    411     }
    412 
    413     return (NULL);
    414 }
    415 #endif
    416 
    417 /*******************************************************************************
    418  *
    419  * FUNCTION:    AcpiUtStrncmp (strncmp)
    420  *
    421  * PARAMETERS:  String1         - First string
    422  *              String2         - Second string
    423  *              Count           - Maximum # of bytes to compare
    424  *
    425  * RETURN:      Index where strings mismatched, or 0 if strings matched
    426  *
    427  * DESCRIPTION: Compare two null terminated strings, with a maximum length
    428  *
    429  ******************************************************************************/
    430 
    431 int
    432 AcpiUtStrncmp (
    433     const char              *String1,
    434     const char              *String2,
    435     ACPI_SIZE               Count)
    436 {
    437 
    438 
    439     for ( ; Count-- && (*String1 == *String2); String2++)
    440     {
    441         if (!*String1++)
    442         {
    443             return (0);
    444         }
    445     }
    446 
    447     return ((Count == ACPI_SIZE_MAX) ? 0 : ((unsigned char) *String1 -
    448         (unsigned char) *String2));
    449 }
    450 
    451 
    452 /*******************************************************************************
    453  *
    454  * FUNCTION:    AcpiUtStrcat (Strcat)
    455  *
    456  * PARAMETERS:  DstString       - Target of the copy
    457  *              SrcString       - The source string to copy
    458  *
    459  * RETURN:      DstString
    460  *
    461  * DESCRIPTION: Append a null terminated string to a null terminated string
    462  *
    463  ******************************************************************************/
    464 
    465 char *
    466 AcpiUtStrcat (
    467     char                    *DstString,
    468     const char              *SrcString)
    469 {
    470     char                    *String;
    471 
    472 
    473     /* Find end of the destination string */
    474 
    475     for (String = DstString; *String++; )
    476     { ; }
    477 
    478     /* Concatenate the string */
    479 
    480     for (--String; (*String++ = *SrcString++); )
    481     { ; }
    482 
    483     return (DstString);
    484 }
    485 
    486 
    487 /*******************************************************************************
    488  *
    489  * FUNCTION:    AcpiUtStrncat (strncat)
    490  *
    491  * PARAMETERS:  DstString       - Target of the copy
    492  *              SrcString       - The source string to copy
    493  *              Count           - Maximum # of bytes to copy
    494  *
    495  * RETURN:      DstString
    496  *
    497  * DESCRIPTION: Append a null terminated string to a null terminated string,
    498  *              with a maximum count.
    499  *
    500  ******************************************************************************/
    501 
    502 char *
    503 AcpiUtStrncat (
    504     char                    *DstString,
    505     const char              *SrcString,
    506     ACPI_SIZE               Count)
    507 {
    508     char                    *String;
    509 
    510 
    511     if (Count)
    512     {
    513         /* Find end of the destination string */
    514 
    515         for (String = DstString; *String++; )
    516         { ; }
    517 
    518         /* Concatenate the string */
    519 
    520         for (--String; (*String++ = *SrcString++) && --Count; )
    521         { ; }
    522 
    523         /* Null terminate if necessary */
    524 
    525         if (!Count)
    526         {
    527             *String = 0;
    528         }
    529     }
    530 
    531     return (DstString);
    532 }
    533 
    534 
    535 /*******************************************************************************
    536  *
    537  * FUNCTION:    AcpiUtStrstr (strstr)
    538  *
    539  * PARAMETERS:  String1         - Target string
    540  *              String2         - Substring to search for
    541  *
    542  * RETURN:      Where substring match starts, Null if no match found
    543  *
    544  * DESCRIPTION: Checks if String2 occurs in String1. This is not really a
    545  *              full implementation of strstr, only sufficient for command
    546  *              matching
    547  *
    548  ******************************************************************************/
    549 
    550 char *
    551 AcpiUtStrstr (
    552     char                    *String1,
    553     char                    *String2)
    554 {
    555     char                    *String;
    556 
    557 
    558     if (AcpiUtStrlen (String2) > AcpiUtStrlen (String1))
    559     {
    560         return (NULL);
    561     }
    562 
    563     /* Walk entire string, comparing the letters */
    564 
    565     for (String = String1; *String2; )
    566     {
    567         if (*String2 != *String)
    568         {
    569             return (NULL);
    570         }
    571 
    572         String2++;
    573         String++;
    574     }
    575 
    576     return (String1);
    577 }
    578 
    579 
    580 /*******************************************************************************
    581  *
    582  * FUNCTION:    AcpiUtStrtoul (strtoul)
    583  *
    584  * PARAMETERS:  String          - Null terminated string
    585  *              Terminater      - Where a pointer to the terminating byte is
    586  *                                returned
    587  *              Base            - Radix of the string
    588  *
    589  * RETURN:      Converted value
    590  *
    591  * DESCRIPTION: Convert a string into a 32-bit unsigned value.
    592  *              Note: use AcpiUtStrtoul64 for 64-bit integers.
    593  *
    594  ******************************************************************************/
    595 
    596 UINT32
    597 AcpiUtStrtoul (
    598     const char              *String,
    599     char                    **Terminator,
    600     UINT32                  Base)
    601 {
    602     UINT32                  converted = 0;
    603     UINT32                  index;
    604     UINT32                  sign;
    605     const char              *StringStart;
    606     UINT32                  ReturnValue = 0;
    607     ACPI_STATUS             Status = AE_OK;
    608 
    609 
    610     /*
    611      * Save the value of the pointer to the buffer's first
    612      * character, save the current errno value, and then
    613      * skip over any white space in the buffer:
    614      */
    615     StringStart = String;
    616     while (ACPI_IS_SPACE (*String) || *String == '\t')
    617     {
    618         ++String;
    619     }
    620 
    621     /*
    622      * The buffer may contain an optional plus or minus sign.
    623      * If it does, then skip over it but remember what is was:
    624      */
    625     if (*String == '-')
    626     {
    627         sign = NEGATIVE;
    628         ++String;
    629     }
    630     else if (*String == '+')
    631     {
    632         ++String;
    633         sign = POSITIVE;
    634     }
    635     else
    636     {
    637         sign = POSITIVE;
    638     }
    639 
    640     /*
    641      * If the input parameter Base is zero, then we need to
    642      * determine if it is octal, decimal, or hexadecimal:
    643      */
    644     if (Base == 0)
    645     {
    646         if (*String == '0')
    647         {
    648             if (AcpiUtToLower (*(++String)) == 'x')
    649             {
    650                 Base = 16;
    651                 ++String;
    652             }
    653             else
    654             {
    655                 Base = 8;
    656             }
    657         }
    658         else
    659         {
    660             Base = 10;
    661         }
    662     }
    663     else if (Base < 2 || Base > 36)
    664     {
    665         /*
    666          * The specified Base parameter is not in the domain of
    667          * this function:
    668          */
    669         goto done;
    670     }
    671 
    672     /*
    673      * For octal and hexadecimal bases, skip over the leading
    674      * 0 or 0x, if they are present.
    675      */
    676     if (Base == 8 && *String == '0')
    677     {
    678         String++;
    679     }
    680 
    681     if (Base == 16 &&
    682         *String == '0' &&
    683         AcpiUtToLower (*(++String)) == 'x')
    684     {
    685         String++;
    686     }
    687 
    688     /*
    689      * Main loop: convert the string to an unsigned long:
    690      */
    691     while (*String)
    692     {
    693         if (ACPI_IS_DIGIT (*String))
    694         {
    695             index = (UINT32) ((UINT8) *String - '0');
    696         }
    697         else
    698         {
    699             index = (UINT32) AcpiUtToUpper (*String);
    700             if (ACPI_IS_UPPER (index))
    701             {
    702                 index = index - 'A' + 10;
    703             }
    704             else
    705             {
    706                 goto done;
    707             }
    708         }
    709 
    710         if (index >= Base)
    711         {
    712             goto done;
    713         }
    714 
    715         /*
    716          * Check to see if value is out of range:
    717          */
    718 
    719         if (ReturnValue > ((ACPI_UINT32_MAX - (UINT32) index) /
    720                             (UINT32) Base))
    721         {
    722             Status = AE_ERROR;
    723             ReturnValue = 0;           /* reset */
    724         }
    725         else
    726         {
    727             ReturnValue *= Base;
    728             ReturnValue += index;
    729             converted = 1;
    730         }
    731 
    732         ++String;
    733     }
    734 
    735 done:
    736     /*
    737      * If appropriate, update the caller's pointer to the next
    738      * unconverted character in the buffer.
    739      */
    740     if (Terminator)
    741     {
    742         if (converted == 0 && ReturnValue == 0 && String != NULL)
    743         {
    744             *Terminator = (char *) StringStart;
    745         }
    746         else
    747         {
    748             *Terminator = (char *) String;
    749         }
    750     }
    751 
    752     if (Status == AE_ERROR)
    753     {
    754         ReturnValue = ACPI_UINT32_MAX;
    755     }
    756 
    757     /*
    758      * If a minus sign was present, then "the conversion is negated":
    759      */
    760     if (sign == NEGATIVE)
    761     {
    762         ReturnValue = (ACPI_UINT32_MAX - ReturnValue) + 1;
    763     }
    764 
    765     return (ReturnValue);
    766 }
    767 
    768 
    769 /*******************************************************************************
    770  *
    771  * FUNCTION:    AcpiUtToUpper (TOUPPER)
    772  *
    773  * PARAMETERS:  c           - Character to convert
    774  *
    775  * RETURN:      Converted character as an int
    776  *
    777  * DESCRIPTION: Convert character to uppercase
    778  *
    779  ******************************************************************************/
    780 
    781 int
    782 AcpiUtToUpper (
    783     int                     c)
    784 {
    785 
    786     return (ACPI_IS_LOWER(c) ? ((c)-0x20) : (c));
    787 }
    788 
    789 
    790 /*******************************************************************************
    791  *
    792  * FUNCTION:    AcpiUtToLower (TOLOWER)
    793  *
    794  * PARAMETERS:  c           - Character to convert
    795  *
    796  * RETURN:      Converted character as an int
    797  *
    798  * DESCRIPTION: Convert character to lowercase
    799  *
    800  ******************************************************************************/
    801 
    802 int
    803 AcpiUtToLower (
    804     int                     c)
    805 {
    806 
    807     return (ACPI_IS_UPPER(c) ? ((c)+0x20) : (c));
    808 }
    809 
    810 
    811 /*******************************************************************************
    812  *
    813  * FUNCTION:    is* functions
    814  *
    815  * DESCRIPTION: is* functions use the ctype table below
    816  *
    817  ******************************************************************************/
    818 
    819 const UINT8 _acpi_ctype[257] = {
    820     _ACPI_CN,            /* 0x0      0.     */
    821     _ACPI_CN,            /* 0x1      1.     */
    822     _ACPI_CN,            /* 0x2      2.     */
    823     _ACPI_CN,            /* 0x3      3.     */
    824     _ACPI_CN,            /* 0x4      4.     */
    825     _ACPI_CN,            /* 0x5      5.     */
    826     _ACPI_CN,            /* 0x6      6.     */
    827     _ACPI_CN,            /* 0x7      7.     */
    828     _ACPI_CN,            /* 0x8      8.     */
    829     _ACPI_CN|_ACPI_SP,   /* 0x9      9.     */
    830     _ACPI_CN|_ACPI_SP,   /* 0xA     10.     */
    831     _ACPI_CN|_ACPI_SP,   /* 0xB     11.     */
    832     _ACPI_CN|_ACPI_SP,   /* 0xC     12.     */
    833     _ACPI_CN|_ACPI_SP,   /* 0xD     13.     */
    834     _ACPI_CN,            /* 0xE     14.     */
    835     _ACPI_CN,            /* 0xF     15.     */
    836     _ACPI_CN,            /* 0x10    16.     */
    837     _ACPI_CN,            /* 0x11    17.     */
    838     _ACPI_CN,            /* 0x12    18.     */
    839     _ACPI_CN,            /* 0x13    19.     */
    840     _ACPI_CN,            /* 0x14    20.     */
    841     _ACPI_CN,            /* 0x15    21.     */
    842     _ACPI_CN,            /* 0x16    22.     */
    843     _ACPI_CN,            /* 0x17    23.     */
    844     _ACPI_CN,            /* 0x18    24.     */
    845     _ACPI_CN,            /* 0x19    25.     */
    846     _ACPI_CN,            /* 0x1A    26.     */
    847     _ACPI_CN,            /* 0x1B    27.     */
    848     _ACPI_CN,            /* 0x1C    28.     */
    849     _ACPI_CN,            /* 0x1D    29.     */
    850     _ACPI_CN,            /* 0x1E    30.     */
    851     _ACPI_CN,            /* 0x1F    31.     */
    852     _ACPI_XS|_ACPI_SP,   /* 0x20    32. ' ' */
    853     _ACPI_PU,            /* 0x21    33. '!' */
    854     _ACPI_PU,            /* 0x22    34. '"' */
    855     _ACPI_PU,            /* 0x23    35. '#' */
    856     _ACPI_PU,            /* 0x24    36. '$' */
    857     _ACPI_PU,            /* 0x25    37. '%' */
    858     _ACPI_PU,            /* 0x26    38. '&' */
    859     _ACPI_PU,            /* 0x27    39. ''' */
    860     _ACPI_PU,            /* 0x28    40. '(' */
    861     _ACPI_PU,            /* 0x29    41. ')' */
    862     _ACPI_PU,            /* 0x2A    42. '*' */
    863     _ACPI_PU,            /* 0x2B    43. '+' */
    864     _ACPI_PU,            /* 0x2C    44. ',' */
    865     _ACPI_PU,            /* 0x2D    45. '-' */
    866     _ACPI_PU,            /* 0x2E    46. '.' */
    867     _ACPI_PU,            /* 0x2F    47. '/' */
    868     _ACPI_XD|_ACPI_DI,   /* 0x30    48. '0' */
    869     _ACPI_XD|_ACPI_DI,   /* 0x31    49. '1' */
    870     _ACPI_XD|_ACPI_DI,   /* 0x32    50. '2' */
    871     _ACPI_XD|_ACPI_DI,   /* 0x33    51. '3' */
    872     _ACPI_XD|_ACPI_DI,   /* 0x34    52. '4' */
    873     _ACPI_XD|_ACPI_DI,   /* 0x35    53. '5' */
    874     _ACPI_XD|_ACPI_DI,   /* 0x36    54. '6' */
    875     _ACPI_XD|_ACPI_DI,   /* 0x37    55. '7' */
    876     _ACPI_XD|_ACPI_DI,   /* 0x38    56. '8' */
    877     _ACPI_XD|_ACPI_DI,   /* 0x39    57. '9' */
    878     _ACPI_PU,            /* 0x3A    58. ':' */
    879     _ACPI_PU,            /* 0x3B    59. ';' */
    880     _ACPI_PU,            /* 0x3C    60. '<' */
    881     _ACPI_PU,            /* 0x3D    61. '=' */
    882     _ACPI_PU,            /* 0x3E    62. '>' */
    883     _ACPI_PU,            /* 0x3F    63. '?' */
    884     _ACPI_PU,            /* 0x40    64. '@' */
    885     _ACPI_XD|_ACPI_UP,   /* 0x41    65. 'A' */
    886     _ACPI_XD|_ACPI_UP,   /* 0x42    66. 'B' */
    887     _ACPI_XD|_ACPI_UP,   /* 0x43    67. 'C' */
    888     _ACPI_XD|_ACPI_UP,   /* 0x44    68. 'D' */
    889     _ACPI_XD|_ACPI_UP,   /* 0x45    69. 'E' */
    890     _ACPI_XD|_ACPI_UP,   /* 0x46    70. 'F' */
    891     _ACPI_UP,            /* 0x47    71. 'G' */
    892     _ACPI_UP,            /* 0x48    72. 'H' */
    893     _ACPI_UP,            /* 0x49    73. 'I' */
    894     _ACPI_UP,            /* 0x4A    74. 'J' */
    895     _ACPI_UP,            /* 0x4B    75. 'K' */
    896     _ACPI_UP,            /* 0x4C    76. 'L' */
    897     _ACPI_UP,            /* 0x4D    77. 'M' */
    898     _ACPI_UP,            /* 0x4E    78. 'N' */
    899     _ACPI_UP,            /* 0x4F    79. 'O' */
    900     _ACPI_UP,            /* 0x50    80. 'P' */
    901     _ACPI_UP,            /* 0x51    81. 'Q' */
    902     _ACPI_UP,            /* 0x52    82. 'R' */
    903     _ACPI_UP,            /* 0x53    83. 'S' */
    904     _ACPI_UP,            /* 0x54    84. 'T' */
    905     _ACPI_UP,            /* 0x55    85. 'U' */
    906     _ACPI_UP,            /* 0x56    86. 'V' */
    907     _ACPI_UP,            /* 0x57    87. 'W' */
    908     _ACPI_UP,            /* 0x58    88. 'X' */
    909     _ACPI_UP,            /* 0x59    89. 'Y' */
    910     _ACPI_UP,            /* 0x5A    90. 'Z' */
    911     _ACPI_PU,            /* 0x5B    91. '[' */
    912     _ACPI_PU,            /* 0x5C    92. '\' */
    913     _ACPI_PU,            /* 0x5D    93. ']' */
    914     _ACPI_PU,            /* 0x5E    94. '^' */
    915     _ACPI_PU,            /* 0x5F    95. '_' */
    916     _ACPI_PU,            /* 0x60    96. '`' */
    917     _ACPI_XD|_ACPI_LO,   /* 0x61    97. 'a' */
    918     _ACPI_XD|_ACPI_LO,   /* 0x62    98. 'b' */
    919     _ACPI_XD|_ACPI_LO,   /* 0x63    99. 'c' */
    920     _ACPI_XD|_ACPI_LO,   /* 0x64   100. 'd' */
    921     _ACPI_XD|_ACPI_LO,   /* 0x65   101. 'e' */
    922     _ACPI_XD|_ACPI_LO,   /* 0x66   102. 'f' */
    923     _ACPI_LO,            /* 0x67   103. 'g' */
    924     _ACPI_LO,            /* 0x68   104. 'h' */
    925     _ACPI_LO,            /* 0x69   105. 'i' */
    926     _ACPI_LO,            /* 0x6A   106. 'j' */
    927     _ACPI_LO,            /* 0x6B   107. 'k' */
    928     _ACPI_LO,            /* 0x6C   108. 'l' */
    929     _ACPI_LO,            /* 0x6D   109. 'm' */
    930     _ACPI_LO,            /* 0x6E   110. 'n' */
    931     _ACPI_LO,            /* 0x6F   111. 'o' */
    932     _ACPI_LO,            /* 0x70   112. 'p' */
    933     _ACPI_LO,            /* 0x71   113. 'q' */
    934     _ACPI_LO,            /* 0x72   114. 'r' */
    935     _ACPI_LO,            /* 0x73   115. 's' */
    936     _ACPI_LO,            /* 0x74   116. 't' */
    937     _ACPI_LO,            /* 0x75   117. 'u' */
    938     _ACPI_LO,            /* 0x76   118. 'v' */
    939     _ACPI_LO,            /* 0x77   119. 'w' */
    940     _ACPI_LO,            /* 0x78   120. 'x' */
    941     _ACPI_LO,            /* 0x79   121. 'y' */
    942     _ACPI_LO,            /* 0x7A   122. 'z' */
    943     _ACPI_PU,            /* 0x7B   123. '{' */
    944     _ACPI_PU,            /* 0x7C   124. '|' */
    945     _ACPI_PU,            /* 0x7D   125. '}' */
    946     _ACPI_PU,            /* 0x7E   126. '~' */
    947     _ACPI_CN,            /* 0x7F   127.     */
    948 
    949     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0x80 to 0x8F    */
    950     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0x90 to 0x9F    */
    951     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xA0 to 0xAF    */
    952     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xB0 to 0xBF    */
    953     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xC0 to 0xCF    */
    954     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xD0 to 0xDF    */
    955     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  /* 0xE0 to 0xEF    */
    956     0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* 0xF0 to 0x100   */
    957 };
    958 
    959 
    960 #endif /* ACPI_USE_SYSTEM_CLIBRARY */
    961 
    962