pub struct BiosCharacteristicsExtension1 {
pub raw: u8,
}
Expand description
§BIOS Characteristics Extension Byte 1
Fields§
§raw: u8
Raw value
Implementations§
Source§impl BiosCharacteristicsExtension1
impl BiosCharacteristicsExtension1
Sourcepub fn bios_boot_specification_is_supported(&self) -> bool
pub fn bios_boot_specification_is_supported(&self) -> bool
BIOS Boot Specification is supported.
Available version 2.3.0 and later.
Sourcepub fn fkey_initiated_network_boot_is_supported(&self) -> bool
pub fn fkey_initiated_network_boot_is_supported(&self) -> bool
Function key-initiated network service boot is supported. When function key-uninitiated network service boot is not supported, a network adapter option ROM may choose to offer this functionality on its own, thus offering this capability to legacy systems. When the function is supported, the network adapter option ROM shall not offer this capability.
Available version 2.3.1 and later.
Sourcepub fn targeted_content_distribution_is_supported(&self) -> bool
pub fn targeted_content_distribution_is_supported(&self) -> bool
Enable targeted content distribution. The manufacturer has ensured that the SMBIOS data is useful in identifying the computer for targeted delivery of model-specific software and firmware content through third-party content distribution services.
Available version 2.4 and later.
Sourcepub fn uefi_specification_is_supported(&self) -> bool
pub fn uefi_specification_is_supported(&self) -> bool
UEFI Specification is supported.
Available version 2.7 and later.
Sourcepub fn smbios_table_describes_avirtual_machine(&self) -> bool
pub fn smbios_table_describes_avirtual_machine(&self) -> bool
SMBIOS table describes a virtual machine. (If this bit is not set, no inference can be made about the virtuality of the system.)
Available version 2.7 and later.
Sourcepub fn manufacturing_mode_is_supported(&self) -> bool
pub fn manufacturing_mode_is_supported(&self) -> bool
Manufacturing mode is supported. (Manufacturing mode is a special boot mode, not normally available to end users, that modifies BIOS features and settings for use while the computer is being manufactured and tested.)
Available version 3.5 and later.
Sourcepub fn manufacturing_mode_is_enabled(&self) -> bool
pub fn manufacturing_mode_is_enabled(&self) -> bool
Manufacturing mode is enabled.
Available version 3.5 and later.
Methods from Deref<Target = u8>§
pub const MIN: u8 = 0u8
pub const MAX: u8 = 255u8
pub const BITS: u32 = 8u32
1.23.0 · Sourcepub fn is_ascii(&self) -> bool
pub fn is_ascii(&self) -> bool
Checks if the value is within the ASCII range.
§Examples
let ascii = 97u8;
let non_ascii = 150u8;
assert!(ascii.is_ascii());
assert!(!non_ascii.is_ascii());
Sourcepub fn as_ascii(&self) -> Option<AsciiChar>
🔬This is a nightly-only experimental API. (ascii_char
)
pub fn as_ascii(&self) -> Option<AsciiChar>
ascii_char
)If the value of this byte is within the ASCII range, returns it as an
ASCII character. Otherwise, returns None
.
Sourcepub unsafe fn as_ascii_unchecked(&self) -> AsciiChar
🔬This is a nightly-only experimental API. (ascii_char
)
pub unsafe fn as_ascii_unchecked(&self) -> AsciiChar
ascii_char
)Converts this byte to an ASCII character, without checking whether or not it’s valid.
§Safety
This byte must be valid ASCII, or else this is UB.
1.23.0 · Sourcepub fn to_ascii_uppercase(&self) -> u8
pub fn to_ascii_uppercase(&self) -> u8
Makes a copy of the value in its ASCII upper case equivalent.
ASCII letters ‘a’ to ‘z’ are mapped to ‘A’ to ‘Z’, but non-ASCII letters are unchanged.
To uppercase the value in-place, use make_ascii_uppercase
.
§Examples
let lowercase_a = 97u8;
assert_eq!(65, lowercase_a.to_ascii_uppercase());
1.23.0 · Sourcepub fn to_ascii_lowercase(&self) -> u8
pub fn to_ascii_lowercase(&self) -> u8
Makes a copy of the value in its ASCII lower case equivalent.
ASCII letters ‘A’ to ‘Z’ are mapped to ‘a’ to ‘z’, but non-ASCII letters are unchanged.
To lowercase the value in-place, use make_ascii_lowercase
.
§Examples
let uppercase_a = 65u8;
assert_eq!(97, uppercase_a.to_ascii_lowercase());
1.23.0 · Sourcepub fn eq_ignore_ascii_case(&self, other: &u8) -> bool
pub fn eq_ignore_ascii_case(&self, other: &u8) -> bool
Checks that two values are an ASCII case-insensitive match.
This is equivalent to to_ascii_lowercase(a) == to_ascii_lowercase(b)
.
§Examples
let lowercase_a = 97u8;
let uppercase_a = 65u8;
assert!(lowercase_a.eq_ignore_ascii_case(&uppercase_a));
1.24.0 · Sourcepub fn is_ascii_alphabetic(&self) -> bool
pub fn is_ascii_alphabetic(&self) -> bool
Checks if the value is an ASCII alphabetic character:
- U+0041 ‘A’ ..= U+005A ‘Z’, or
- U+0061 ‘a’ ..= U+007A ‘z’.
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(uppercase_a.is_ascii_alphabetic());
assert!(uppercase_g.is_ascii_alphabetic());
assert!(a.is_ascii_alphabetic());
assert!(g.is_ascii_alphabetic());
assert!(!zero.is_ascii_alphabetic());
assert!(!percent.is_ascii_alphabetic());
assert!(!space.is_ascii_alphabetic());
assert!(!lf.is_ascii_alphabetic());
assert!(!esc.is_ascii_alphabetic());
1.24.0 · Sourcepub fn is_ascii_uppercase(&self) -> bool
pub fn is_ascii_uppercase(&self) -> bool
Checks if the value is an ASCII uppercase character: U+0041 ‘A’ ..= U+005A ‘Z’.
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(uppercase_a.is_ascii_uppercase());
assert!(uppercase_g.is_ascii_uppercase());
assert!(!a.is_ascii_uppercase());
assert!(!g.is_ascii_uppercase());
assert!(!zero.is_ascii_uppercase());
assert!(!percent.is_ascii_uppercase());
assert!(!space.is_ascii_uppercase());
assert!(!lf.is_ascii_uppercase());
assert!(!esc.is_ascii_uppercase());
1.24.0 · Sourcepub fn is_ascii_lowercase(&self) -> bool
pub fn is_ascii_lowercase(&self) -> bool
Checks if the value is an ASCII lowercase character: U+0061 ‘a’ ..= U+007A ‘z’.
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(!uppercase_a.is_ascii_lowercase());
assert!(!uppercase_g.is_ascii_lowercase());
assert!(a.is_ascii_lowercase());
assert!(g.is_ascii_lowercase());
assert!(!zero.is_ascii_lowercase());
assert!(!percent.is_ascii_lowercase());
assert!(!space.is_ascii_lowercase());
assert!(!lf.is_ascii_lowercase());
assert!(!esc.is_ascii_lowercase());
1.24.0 · Sourcepub fn is_ascii_alphanumeric(&self) -> bool
pub fn is_ascii_alphanumeric(&self) -> bool
Checks if the value is an ASCII alphanumeric character:
- U+0041 ‘A’ ..= U+005A ‘Z’, or
- U+0061 ‘a’ ..= U+007A ‘z’, or
- U+0030 ‘0’ ..= U+0039 ‘9’.
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(uppercase_a.is_ascii_alphanumeric());
assert!(uppercase_g.is_ascii_alphanumeric());
assert!(a.is_ascii_alphanumeric());
assert!(g.is_ascii_alphanumeric());
assert!(zero.is_ascii_alphanumeric());
assert!(!percent.is_ascii_alphanumeric());
assert!(!space.is_ascii_alphanumeric());
assert!(!lf.is_ascii_alphanumeric());
assert!(!esc.is_ascii_alphanumeric());
1.24.0 · Sourcepub fn is_ascii_digit(&self) -> bool
pub fn is_ascii_digit(&self) -> bool
Checks if the value is an ASCII decimal digit: U+0030 ‘0’ ..= U+0039 ‘9’.
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(!uppercase_a.is_ascii_digit());
assert!(!uppercase_g.is_ascii_digit());
assert!(!a.is_ascii_digit());
assert!(!g.is_ascii_digit());
assert!(zero.is_ascii_digit());
assert!(!percent.is_ascii_digit());
assert!(!space.is_ascii_digit());
assert!(!lf.is_ascii_digit());
assert!(!esc.is_ascii_digit());
Sourcepub fn is_ascii_octdigit(&self) -> bool
🔬This is a nightly-only experimental API. (is_ascii_octdigit
)
pub fn is_ascii_octdigit(&self) -> bool
is_ascii_octdigit
)Checks if the value is an ASCII octal digit: U+0030 ‘0’ ..= U+0037 ‘7’.
§Examples
#![feature(is_ascii_octdigit)]
let uppercase_a = b'A';
let a = b'a';
let zero = b'0';
let seven = b'7';
let nine = b'9';
let percent = b'%';
let lf = b'\n';
assert!(!uppercase_a.is_ascii_octdigit());
assert!(!a.is_ascii_octdigit());
assert!(zero.is_ascii_octdigit());
assert!(seven.is_ascii_octdigit());
assert!(!nine.is_ascii_octdigit());
assert!(!percent.is_ascii_octdigit());
assert!(!lf.is_ascii_octdigit());
1.24.0 · Sourcepub fn is_ascii_hexdigit(&self) -> bool
pub fn is_ascii_hexdigit(&self) -> bool
Checks if the value is an ASCII hexadecimal digit:
- U+0030 ‘0’ ..= U+0039 ‘9’, or
- U+0041 ‘A’ ..= U+0046 ‘F’, or
- U+0061 ‘a’ ..= U+0066 ‘f’.
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(uppercase_a.is_ascii_hexdigit());
assert!(!uppercase_g.is_ascii_hexdigit());
assert!(a.is_ascii_hexdigit());
assert!(!g.is_ascii_hexdigit());
assert!(zero.is_ascii_hexdigit());
assert!(!percent.is_ascii_hexdigit());
assert!(!space.is_ascii_hexdigit());
assert!(!lf.is_ascii_hexdigit());
assert!(!esc.is_ascii_hexdigit());
1.24.0 · Sourcepub fn is_ascii_punctuation(&self) -> bool
pub fn is_ascii_punctuation(&self) -> bool
Checks if the value is an ASCII punctuation character:
- U+0021 ..= U+002F
! " # $ % & ' ( ) * + , - . /
, or - U+003A ..= U+0040
: ; < = > ? @
, or - U+005B ..= U+0060
[ \ ] ^ _ `
, or - U+007B ..= U+007E
{ | } ~
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(!uppercase_a.is_ascii_punctuation());
assert!(!uppercase_g.is_ascii_punctuation());
assert!(!a.is_ascii_punctuation());
assert!(!g.is_ascii_punctuation());
assert!(!zero.is_ascii_punctuation());
assert!(percent.is_ascii_punctuation());
assert!(!space.is_ascii_punctuation());
assert!(!lf.is_ascii_punctuation());
assert!(!esc.is_ascii_punctuation());
1.24.0 · Sourcepub fn is_ascii_graphic(&self) -> bool
pub fn is_ascii_graphic(&self) -> bool
Checks if the value is an ASCII graphic character: U+0021 ‘!’ ..= U+007E ‘~’.
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(uppercase_a.is_ascii_graphic());
assert!(uppercase_g.is_ascii_graphic());
assert!(a.is_ascii_graphic());
assert!(g.is_ascii_graphic());
assert!(zero.is_ascii_graphic());
assert!(percent.is_ascii_graphic());
assert!(!space.is_ascii_graphic());
assert!(!lf.is_ascii_graphic());
assert!(!esc.is_ascii_graphic());
1.24.0 · Sourcepub fn is_ascii_whitespace(&self) -> bool
pub fn is_ascii_whitespace(&self) -> bool
Checks if the value is an ASCII whitespace character: U+0020 SPACE, U+0009 HORIZONTAL TAB, U+000A LINE FEED, U+000C FORM FEED, or U+000D CARRIAGE RETURN.
Rust uses the WhatWG Infra Standard’s definition of ASCII whitespace. There are several other definitions in wide use. For instance, the POSIX locale includes U+000B VERTICAL TAB as well as all the above characters, but—from the very same specification—the default rule for “field splitting” in the Bourne shell considers only SPACE, HORIZONTAL TAB, and LINE FEED as whitespace.
If you are writing a program that will process an existing file format, check what that format’s definition of whitespace is before using this function.
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(!uppercase_a.is_ascii_whitespace());
assert!(!uppercase_g.is_ascii_whitespace());
assert!(!a.is_ascii_whitespace());
assert!(!g.is_ascii_whitespace());
assert!(!zero.is_ascii_whitespace());
assert!(!percent.is_ascii_whitespace());
assert!(space.is_ascii_whitespace());
assert!(lf.is_ascii_whitespace());
assert!(!esc.is_ascii_whitespace());
1.24.0 · Sourcepub fn is_ascii_control(&self) -> bool
pub fn is_ascii_control(&self) -> bool
Checks if the value is an ASCII control character: U+0000 NUL ..= U+001F UNIT SEPARATOR, or U+007F DELETE. Note that most ASCII whitespace characters are control characters, but SPACE is not.
§Examples
let uppercase_a = b'A';
let uppercase_g = b'G';
let a = b'a';
let g = b'g';
let zero = b'0';
let percent = b'%';
let space = b' ';
let lf = b'\n';
let esc = b'\x1b';
assert!(!uppercase_a.is_ascii_control());
assert!(!uppercase_g.is_ascii_control());
assert!(!a.is_ascii_control());
assert!(!g.is_ascii_control());
assert!(!zero.is_ascii_control());
assert!(!percent.is_ascii_control());
assert!(!space.is_ascii_control());
assert!(lf.is_ascii_control());
assert!(esc.is_ascii_control());
Trait Implementations§
Source§impl From<u8> for BiosCharacteristicsExtension1
impl From<u8> for BiosCharacteristicsExtension1
Source§impl PartialEq for BiosCharacteristicsExtension1
impl PartialEq for BiosCharacteristicsExtension1
Source§fn eq(&self, other: &BiosCharacteristicsExtension1) -> bool
fn eq(&self, other: &BiosCharacteristicsExtension1) -> bool
self
and other
values to be equal, and is used by ==
.