diff options
Diffstat (limited to 'drivers/acpi/acpica/acutils.h')
| -rw-r--r-- | drivers/acpi/acpica/acutils.h | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index 745134ade35f..83b75e9db7ef 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -141,6 +141,11 @@ extern const char *acpi_gbl_ptyp_decode[]; #define ACPI_MSG_SUFFIX \ acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number) +/* Flags to indicate implicit or explicit string-to-integer conversion */ + +#define ACPI_IMPLICIT_CONVERSION TRUE +#define ACPI_NO_IMPLICIT_CONVERSION FALSE + /* Types for Resource descriptor entries */ #define ACPI_INVALID_RESOURCE 0 @@ -197,15 +202,31 @@ void acpi_ut_strlwr(char *src_string); int acpi_ut_stricmp(char *string1, char *string2); -acpi_status acpi_ut_strtoul64(char *string, u32 flags, u64 *ret_integer); +/* + * utstrsuppt - string-to-integer conversion support functions + */ +acpi_status acpi_ut_convert_octal_string(char *string, u64 *return_value); + +acpi_status acpi_ut_convert_decimal_string(char *string, u64 *return_value_ptr); + +acpi_status acpi_ut_convert_hex_string(char *string, u64 *return_value_ptr); + +char acpi_ut_remove_whitespace(char **string); + +char acpi_ut_remove_leading_zeros(char **string); + +u8 acpi_ut_detect_hex_prefix(char **string); + +u8 acpi_ut_detect_octal_prefix(char **string); /* - * Values for Flags above - * Note: LIMIT values correspond to acpi_gbl_integer_byte_width values (4/8) + * utstrtoul64 - string-to-integer conversion functions */ -#define ACPI_STRTOUL_32BIT 0x04 /* 4 bytes */ -#define ACPI_STRTOUL_64BIT 0x08 /* 8 bytes */ -#define ACPI_STRTOUL_BASE16 0x10 /* Default: Base10/16 */ +acpi_status acpi_ut_strtoul64(char *string, u64 *ret_integer); + +u64 acpi_ut_explicit_strtoul64(char *string); + +u64 acpi_ut_implicit_strtoul64(char *string); /* * utglobal - Global data structures and procedures |