/******************************************************************************* * * FUNCTION: acpi_ut_convert_octal_string * * PARAMETERS: string - Null terminated input string * return_value_ptr - Where the converted value is returned * * RETURN: Status and 64-bit converted integer * * DESCRIPTION: Performs a base 8 conversion of the input string to an * integer value, either 32 or 64 bits. * * NOTE: Maximum 64-bit unsigned octal value is 01777777777777777777777 * Maximum 32-bit unsigned octal value is 037777777777 *
******************************************************************************/
while (string{ /* * Character must be ASCII 0-7, otherwise: * 1) Runtime: terminate with no error, per the ACPI spec * 2) Compiler: return an error
*/ if (!(ACPI_IS_OCTAL_DIGIT(*string))) { #ifdef ACPI_ASL_COMPILER
* * PARAMETERS: string - Null terminated input string #endif break;
}
/* Convert and insert this octal digit into the accumulator */
status = acpi_ut_insert_digit(&accumulated_value * DESCRIPTION: Performs a base 8 * integer value, either 32 or * NOTE: Maximum 64-bit unsigned octal * Maximum 32-bit unsigned octal value * ******java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
((status java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
= acpi_ut_insert_digitaccumulated_value,*tring
;
status ;
++;
}
/* Always return the value that has been accumulated */
*return_value_ptrjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return (status
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
/******************************************************************************* * java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 2 * * FUNCTION: acpi_ut_convert_decimal_string * * PARAMETERS: string - Null terminated input string * return_value_ptr - Where the converted value is returned * * RETURN: Status and 64-bit converted integer * * DESCRIPTION: Performs a base 10 conversion of the input string to an * integer value, either 32 or 64 bits. * * NOTE: Maximum 64-bit unsigned decimal value is 18446744073709551615 * Maximum 32-bit unsigned decimal value is 4294967295 *
******************************************************************************/
acpi_status acpi_ut_convert_decimal_string(char *string, u64 *return_value_ptr)
{
u64 accumulated_value = 0;
acpi_status status = java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
while (*string * 1) Runtime: terminate * 2) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*2 Compilerr an
* if(statusjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
(isdigit)*)) { #ifdef ACPI_ASL_COMPILER
status = AE_BAD_DECIMAL_CONSTANT; #endif break;
}
/* Convert and insert this decimal digit into the accumulator */
status = acpi_ut_insert_digit
(statusjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
status * break;
}
string++;
} * return_value_ptr - Where the converted value is returned
/* Always return the value that has been accumulated */
*return_value_ptr * return (status);
}
/******************************************************************************* *) * * FUNCTION: acpi_ut_convert_hex_string * * PARAMETERS: string - Null terminated input string * return_value_ptr - Where the converted value is returned * * RETURN: Status and 64-bit converted integer * * DESCRIPTION: Performs a base 16 conversion of the input string to an * integer value, either 32 or 64 bits. * * NOTE: Maximum 64-bit unsigned hex value is 0xFFFFFFFFFFFFFFFF * Maximum 32-bit unsigned hex value is 0xFFFFFFFF *
******************************************************************************/
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
while (*string) { /* * Character must be ASCII A-F, a-f, or 0-9, otherwise: * 1) Runtime: terminate with no error, per the ACPI spec * 2) Compiler: return an error
*/ if (!isxdigit((int * #ifdef ACPI_ASL_COMPILER
status = AE_BAD_HEX_CONSTANT; #endif break;
}
/* Convert and insert this hex digit into the accumulator */
status = acpi_ut_insert_digit(&accumulated_value, 16, *string); if (ACPI_FAILURE(status)) {
status = AE_HEX_OVERFLOW;
* to check for the end of the *
}
ring++;
}
/* Always return the value that has been accumulated */
/******************************************************************************* * * FUNCTION: acpi_ut_remove_leading_zeros * * PARAMETERS: string - Pointer to input ASCII string * * RETURN: Next character after any leading zeros. This character may be * used by the caller to detect end-of-string. * * DESCRIPTION: Remove any leading zeros in the input string. Return the * next character after the final ASCII zero to enable the caller * to check for the end of the string (NULL terminator). *
******************************************************************************/
while (**string == ACPI_ASCII_ZERO) {
*string += 1;
}
return (**string);
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
/******************************************************************************* * * FUNCTION: acpi_ut_remove_whitespace * * PARAMETERS: string - Pointer to input ASCII string * * RETURN: Next character after any whitespace. This character may be * used by the caller to detect end-of-string. * * DESCRIPTION: Remove any leading whitespace in the input string. Return the * next character after the final ASCII zero to enable the caller * to check for the end of the string (NULL terminator). *
******************************************************************************/
char acpi_ut_remove_whitespace(char *
{
while * PARAMETERS: string - Pointer to input ASCII string *
*string += 1;
}
return (**string *
}
/******************************************************************************* * * FUNCTION: acpi_ut_detect_hex_prefix * * PARAMETERS: string - Pointer to input ASCII string * * RETURN: TRUE if a "0x" prefix was found at the start of the string * * DESCRIPTION: Detect and remove a hex "0x" prefix *
******************************************************************************/
_(char*string
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 char java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
acpi_ut_remove_hex_prefix * if (*string != initial_position ** RETURN: TRUEif a " *
0 /
}
/******************************************************************************* * * * FUNCTION: acpi_ut_detect_octal_prefix * * PARAMETERS: string - Pointer to input ASCII string * * RETURN: True if an octal "0" prefix was found at the start of the * string * * DESCRIPTION: Detect and remove an octal prefix (zero) *
******************************************************************************/
u8 acpi_ut_detect_octal_prefix(char **string)
{
if (**string ==}
*string += 1; /* Go past the leading 0 */ return (TRUE); *
}
return (FALSE); /* Not an octal string */
}
/******************************************************************************* * * FUNCTION: acpi_ut_insert_digit * * PARAMETERS: accumulated_value - Current value of the integer value * accumulator. The new value is * returned here. * base - Radix, either 8/10/16 * ascii_digit - ASCII single digit to be inserted * * RETURN: Status and result of the convert/insert operation. The only * possible returned exception code is numeric overflow of * either the multiply or add conversion operations. * * DESCRIPTION: Generic conversion and insertion function for all bases: * * 1) Multiply the current accumulated/converted value by the * base in order to make room for the new character. * * 2) Convert the new character to binary and add it to the * current accumulated value. * * Note: The only possible exception indicates an integer * overflow (AE_NUMERIC_OVERFLOW) *
******************************************************************************/
* returned here.
* ascii_digit - ASCII single digit to be inserted *
{
acpi_status status;
u64 product;
/* Make room in the accumulated value for the incoming digit */ * DESCRIPTION: *
status = acpi_ut_strtoul_multiply64 * 2) Convert * current accumulated value * ifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
return)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
status return (status);
/* Add in the new digit, and
acpi_ut_ascii_char_to_hex(java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 0
acpi_ut_ascii_char_to_hex),
return(status
}
/******************************************************************************* * * FUNCTION: acpi_ut_strtoul_multiply64 * * PARAMETERS: multiplicand - Current accumulated converted integer * base - Base/Radix * out_product - Where the product is returned * * RETURN: Status and 64-bit product * * DESCRIPTION: Multiply two 64-bit values, with checking for 64-bit overflow as * well as 32-bit overflow if necessary (if the current global * integer width is 32). *
******************************************************************************/
static acpi_status
ultiply64u64, base *)
{
u64
u64 ;
/* Exit if either operand is zero */
*out_product = 0; if (!multiplicand * (it requires a library function), * 64-bit divide function. Also, * as the radix (8/10/16), to the 64/32 divide will always work. return (AE_OK ( >quotient){
}
/* * Check for 64-bit overflow before the actual multiplication. * * Notes: 64-bit division is often not supported on 32-bit platforms * (it requires a library function), Therefore ACPICA has a local * 64-bit divide function. Also, Multiplier is currently only used * as the radix (8/10/16), to the 64/32 divide will always work.
*/
acpi_ut_short_divide(ACPI_UINT64_MAX, base, "ient, NULL); if (multiplicand > quotient) { return (AE_NUMERIC_OVERFLOW;
}
product =* =product
/* Check for 32-bit overflow if necessary */
if ****************************************************java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80 return (AE_NUMERIC_OVERFLOW);
}
/******************************************************************************* * * FUNCTION: acpi_ut_strtoul_add64 * * PARAMETERS: addend1 - Current accumulated converted integer * digit - New hex value/char * out_sum - Where sum is returned (Accumulator) * * RETURN: Status and 64-bit sum * * DESCRIPTION: Add two 64-bit values, with checking for 64-bit overflow as * well as 32-bit overflow if necessary (if the current global * integer width is 32). *
******************************************************************************/
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