Struct Features

pub struct Features { /* private fields */ }

Features represents supported features of the runtime.

This structure is used to report the supported features of the runtime to runtime callers.

Implementations

impl Features

pub fn oci_version_min_mut(&mut self) -> &mut String

The minimum OCI Runtime Spec version recognized by the runtime, e.g., “1.0.0”.

pub fn oci_version_max_mut(&mut self) -> &mut String

The maximum OCI Runtime Spec version recognized by the runtime, e.g., “1.0.2-dev”.

pub fn hooks_mut(&mut self) -> &mut Option<Vec<String>>

The list of the recognized hook names, e.g., “createRuntime”. “None” means “unknown”, not “no support for any hook”.

pub fn mount_options_mut(&mut self) -> &mut Option<Vec<String>>

The list of the recognized mount options, e.g., “ro”. “None” means “unknown”, not “no support for any mount option”. This list does not contain filesystem-specific options passed to mount(2) syscall as (const void *).

pub fn linux_mut(&mut self) -> &mut Option<LinuxFeature>

Information specific to Linux

pub fn annotations_mut(&mut self) -> &mut Option<HashMap<String, String>>

Implementation-specific annotation strings, such as the implementation version, and third-party extensions.

pub fn potentially_unsafe_config_annotations_mut( &mut self, ) -> &mut Option<Vec<String>>

The list of the potential unsafe annotations that may appear in config.json. A value that ends with “.” is interpreted as a prefix of annotations.

impl Features

pub fn oci_version_min(&self) -> &String

The minimum OCI Runtime Spec version recognized by the runtime, e.g., “1.0.0”.

pub fn oci_version_max(&self) -> &String

The maximum OCI Runtime Spec version recognized by the runtime, e.g., “1.0.2-dev”.

pub fn hooks(&self) -> &Option<Vec<String>>

The list of the recognized hook names, e.g., “createRuntime”. “None” means “unknown”, not “no support for any hook”.

pub fn mount_options(&self) -> &Option<Vec<String>>

The list of the recognized mount options, e.g., “ro”. “None” means “unknown”, not “no support for any mount option”. This list does not contain filesystem-specific options passed to mount(2) syscall as (const void *).

pub fn linux(&self) -> &Option<LinuxFeature>

Information specific to Linux

pub fn annotations(&self) -> &Option<HashMap<String, String>>

Implementation-specific annotation strings, such as the implementation version, and third-party extensions.

pub fn potentially_unsafe_config_annotations(&self) -> &Option<Vec<String>>

The list of the potential unsafe annotations that may appear in config.json. A value that ends with “.” is interpreted as a prefix of annotations.

impl Features

pub fn set_oci_version_min(&mut self, val: String) -> &mut Self

The minimum OCI Runtime Spec version recognized by the runtime, e.g., “1.0.0”.

pub fn set_oci_version_max(&mut self, val: String) -> &mut Self

The maximum OCI Runtime Spec version recognized by the runtime, e.g., “1.0.2-dev”.

pub fn set_hooks(&mut self, val: Option<Vec<String>>) -> &mut Self

The list of the recognized hook names, e.g., “createRuntime”. “None” means “unknown”, not “no support for any hook”.

pub fn set_mount_options(&mut self, val: Option<Vec<String>>) -> &mut Self

The list of the recognized mount options, e.g., “ro”. “None” means “unknown”, not “no support for any mount option”. This list does not contain filesystem-specific options passed to mount(2) syscall as (const void *).

pub fn set_linux(&mut self, val: Option<LinuxFeature>) -> &mut Self

Information specific to Linux

pub fn set_annotations( &mut self, val: Option<HashMap<String, String>>, ) -> &mut Self

Implementation-specific annotation strings, such as the implementation version, and third-party extensions.

pub fn set_potentially_unsafe_config_annotations( &mut self, val: Option<Vec<String>>, ) -> &mut Self

The list of the potential unsafe annotations that may appear in config.json. A value that ends with “.” is interpreted as a prefix of annotations.

Trait Implementations

impl Clone for Features

fn clone(&self) -> Features

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Features

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

Formats the value using the given formatter.

impl Default for Features

fn default() -> Features

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Features

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Features

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Features

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 Features

impl StructuralPartialEq for Features