Struct os_info::Info

pub struct Info { /* private fields */ }

Holds information about operating system (type, version, etc.).

The best way to get string representation of the operation system information is to use its Display implementation.

Examples

use os_info;

let info = os_info::get();
println!("OS information: {}", info);

Implementations

impl Info

pub fn unknown() -> Self

Constructs a new Info instance with unknown type, version and bitness.

Examples

use os_info::{Info, Type, Version, Bitness};

let info = Info::unknown();
assert_eq!(Type::Unknown, info.os_type());
assert_eq!(&Version::Unknown, info.version());
assert_eq!(None, info.edition());
assert_eq!(None, info.codename());
assert_eq!(Bitness::Unknown, info.bitness());

pub fn with_type(os_type: Type) -> Self

Constructs a new Info instance with the specified operating system type.

Examples

use os_info::{Info, Type, Version, Bitness};

let os_type = Type::Linux;
let info = Info::with_type(os_type);
assert_eq!(os_type, info.os_type());
assert_eq!(&Version::Unknown, info.version());
assert_eq!(None, info.edition());
assert_eq!(None, info.codename());
assert_eq!(Bitness::Unknown, info.bitness());

pub fn os_type(&self) -> Type

Returns operating system type. See Type for details.

Examples

use os_info::{Info, Type};

let info = Info::unknown();
assert_eq!(Type::Unknown, info.os_type());

pub fn version(&self) -> &Version

Returns operating system version. See Version for details.

Examples

use os_info::{Info, Version};

let info = Info::unknown();
assert_eq!(&Version::Unknown, info.version());

pub fn edition(&self) -> Option<&str>

Returns optional operation system edition.

Examples

use os_info::Info;

let info = Info::unknown();
assert_eq!(None, info.edition());

pub fn codename(&self) -> Option<&str>

Returns optional operation system ‘codename’.

Examples

use os_info::Info;

let info = Info::unknown();
assert_eq!(None, info.codename());

pub fn bitness(&self) -> Bitness

Returns operating system bitness. See Bitness for details.

Examples

use os_info::{Info, Bitness};

let info = Info::unknown();
assert_eq!(Bitness::Unknown, info.bitness());

Trait Implementations

impl Clone for Info

fn clone(&self) -> Info

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Info

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Info

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Info

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for Info

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for Info

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for Info

fn cmp(&self, other: &Info) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Info> for Info

fn eq(&self, other: &Info) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Info) -> bool

This method tests for !=.

impl PartialOrd<Info> for Info

fn partial_cmp(&self, other: &Info) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Info

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl Eq for Info

impl StructuralEq for Info

impl StructuralPartialEq for Info