SeccompState

Struct SeccompState 

Source
pub struct SeccompState { /* private fields */ }
Expand description

Per-process state that cannot be stored in the container (e.g., whether there is a container).

Implementations§

Source§

impl SeccompState

Source

pub fn from(state: &SeccompState) -> SeccompState

Source

pub fn get(&self) -> SeccompStateValue

Source

pub fn set(&self, state: &SeccompStateValue) -> Result<(), Errno>

Source

pub fn do_strict( locked: &mut Locked<Unlocked>, task: &Task, syscall: &Syscall, ) -> Option<Result<SyscallResult, Errno>>

Check to see if this syscall is allowed in STRICT mode, and, if not, send the current task a SIGKILL.

Source

pub fn do_user_defined( locked: &mut Locked<Unlocked>, result: SeccompFilterResult, current_task: &mut CurrentTask, syscall: &Syscall, ) -> Option<Result<SyscallResult, Errno>>

Take the given |action| on the given |task|. The action is one of the SECCOMP_RET values (ALLOW, LOG, KILL, KILL_PROCESS, TRAP, ERRNO, USER_NOTIF, TRACE). |task| is the thread that invoked the syscall, and |syscall| is the syscall that was invoked. Returns the result that the syscall will be forced to return by this filter, or None, if the syscall should return its actual return value.

Trait Implementations§

Source§

impl Default for SeccompState

Source§

fn default() -> SeccompState

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> AsAny for T
where T: Any,

Source§

fn as_any(&self) -> &(dyn Any + 'static)

Source§

fn type_name(&self) -> &'static str

Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

Source§

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
Source§

impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

Source§

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> InstanceFromServiceTransport<T> for T

§

fn from_service_transport(handle: T) -> T

Converts the given service transport handle of type T to [Self]
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> Into32<U> for T
where U: MultiArchFrom<T>,

Source§

fn into_32(self) -> U

Source§

impl<T, U> Into64<U> for T
where U: MultiArchFrom<T>,

Source§

fn into_64(self) -> U

Source§

impl<T> IntoAny for T
where T: 'static + Send + Sync,

Source§

fn into_any(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Cast the given object into a dyn std::any::Any.
Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<T, U> IntoExt<U> for T
where U: FromExt<T>,

§

fn into_ext(self) -> U

Performs the conversion.
Source§

impl<T, U> IntoFidl<U> for T
where U: FromFidl<T>,

Source§

fn into_fidl(self) -> U

Source§

impl<T, U> MultiArchFrom<T> for U
where U: From<T>,

Source§

fn from_64(value: T) -> U

Source§

fn from_32(value: T) -> U

§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<T, U> TryIntoExt<U> for T
where U: TryFromExt<T>,

§

type Error = <U as TryFromExt<T>>::Error

§

fn try_into_ext(self) -> Result<U, <T as TryIntoExt<U>>::Error>

Tries to perform the conversion.
§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<St> WithTag for St

§

fn tagged<T>(self, tag: T) -> Tagged<T, St>

Produce a new stream from this one which yields item tupled with a constant tag
Source§

impl<B, A> LockBefore<B> for A
where B: LockAfter<A>,

Source§

impl<B, A> LockEqualOrBefore<B> for A
where A: LockBefore<B>,

§

impl<E> RunsTransport<Mpsc> for E

§

impl<E> RunsTransport<Mpsc> for E
where E: RunsTransport<Mpsc>,