void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer)
{
u32 i;
for (i = 0; i < UUID_BUFFER_LENGTH; i++) {
uuid_buffer[i] =
(acpi_ut_ascii_char_to_hex
(in_string[acpi_gbl_map_to_uuid_offset[i]]) << 4);
uuid_buffer[i] |=
acpi_ut_ascii_char_to_hex(in_string
[acpi_gbl_map_to_uuid_offset[i] +
1]);
}
}
static u64 acpi_ut_strtoul_base16(char *string, u32 flags)
{
int ascii_digit;
u32 valid_digits = 1;
u64 return_value = 0;
/* Main loop: convert each ASCII byte in the input string */
while (*string) {
/* Check for overflow (32 or 64 bit) - return current converted value */
if ((valid_digits > 16) ||
((valid_digits > 8) && (flags & ACPI_STRTOUL_32BIT))) {
goto exit;
}
ascii_digit = *string;
if (!isxdigit(ascii_digit)) {
/* Not Hex ASCII A-F, a-f, or 0-9, terminate */
goto exit;
}
/* Convert and insert the hex digit */
return_value =
(return_value << 4) |
acpi_ut_ascii_char_to_hex(ascii_digit);
string++;
valid_digits++;
}
exit:
return (return_value);
}
