pub struct RngDriver<'a, R: Rng<'a>> { /* private fields */ }

Implementations§

source§

impl<'a, R: Rng<'a>> RngDriver<'a, R>

source

pub fn new( rng: &'a R, grant: Grant<App, UpcallCount<1>, AllowRoCount<0>, AllowRwCount<{ rw_allow::COUNT }>> ) -> Self

Trait Implementations§

source§

impl<'a, R: Rng<'a>> Client for RngDriver<'a, R>

source§

fn randomness_available( &self, randomness: &mut dyn Iterator<Item = u32>, _error: Result<(), ErrorCode> ) -> Continue

Called by the (RNG)[trait.RNG.html] when there are one or more random numbers available Read more
source§

impl<'a, R: Rng<'a>> SyscallDriver for RngDriver<'a, R>

source§

fn command( &self, command_num: usize, data: usize, _: usize, processid: ProcessId ) -> CommandReturn

System call for a process to perform a short synchronous operation or start a long-running split-phase operation (whose completion is signaled with an upcall). Command 0 is a reserved command to detect if a peripheral system call driver is installed and must always return a CommandReturn::Success.
source§

fn allocate_grant(&self, processid: ProcessId) -> Result<(), Error>

Request to allocate a capsule’s grant for a specific process. Read more
source§

fn allow_userspace_readable( &self, app: ProcessId, which: usize, slice: ReadWriteProcessBuffer ) -> Result<ReadWriteProcessBuffer, (ReadWriteProcessBuffer, ErrorCode)>

System call for a process to pass a buffer (a UserspaceReadableProcessBuffer) to the kernel that the kernel can either read or write. The kernel calls this method only after it checks that the entire buffer is within memory the process can both read and write. Read more

Auto Trait Implementations§

§

impl<'a, R> !RefUnwindSafe for RngDriver<'a, R>

§

impl<'a, R> !Send for RngDriver<'a, R>

§

impl<'a, R> !Sync for RngDriver<'a, R>

§

impl<'a, R> Unpin for RngDriver<'a, R>

§

impl<'a, R> !UnwindSafe for RngDriver<'a, R>

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> 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> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

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> SizedTypeProperties for T

source§

const IS_ZST: bool = _

🔬This is a nightly-only experimental API. (sized_type_properties)
true if this type requires no storage. false if its size is greater than zero. Read more
source§

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

§

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>,

§

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.