Enum MappingCommand

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pub enum MappingCommand {
    Mappings {
        key: u64,
        offset: u32,
        metadata_count: u32,
        blob_count: u32,
    },
    CloseBlob {
        key: u64,
    },
}

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Mappings

Informs the driver of the extent mappings for a blob. The VMO payload contains blob_count data extent mappings followed by metadata_count Merkle extent mappings.

Fields

§key: u64

Session-unique identifier for the blob.

§offset: u32

Byte offset within the shared VMO where the extent descriptors begin.

§metadata_count: u32

Number of Merkle tree metadata extent mappings.

§blob_count: u32

Number of Blob data extent mappings.

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CloseBlob

Informs the driver that the blob session is closed and mappings can be discarded.

Fields

§key: u64

Session-unique identifier for the blob.

Trait Implementations§

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impl Clone for MappingCommand

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fn clone(&self) -> MappingCommand

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Copy for MappingCommand

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impl Debug for MappingCommand

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

Formats the value using the given formatter. Read more

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impl From<MappingCommand> for RawMappingCommand

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fn from(cmd: MappingCommand) -> Self

Converts to this type from the input type.

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impl PartialEq for MappingCommand

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

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

1.0.0 (const: unstable) · Source§

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

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

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impl StructuralPartialEq for MappingCommand

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impl TryFrom<RawMappingCommand> for MappingCommand

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type Error = Error

The type returned in the event of a conversion error.

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fn try_from(cmd: RawMappingCommand) -> Result<Self, Self::Error>

Performs the conversion.

Auto Trait Implementations§

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impl UnwindSafe for MappingCommand

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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

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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

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

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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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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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

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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

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