Struct base::ExternalMapping

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pub struct ExternalMapping {
    pub ptr: u64,
    pub size: usize,
}

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§ptr: u64§size: usize

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impl Debug for ExternalMapping

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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 MappedRegion for ExternalMapping

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fn as_ptr(&self) -> *mut u8

used for passing this region to ioctls for setting guest memory.

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fn size(&self) -> usize

Returns the size of the memory region in bytes.

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fn add_fd_mapping( &mut self, _offset: usize, _size: usize, _fd: &dyn AsRawDescriptor, _fd_offset: u64, _prot: Protection ) -> Result<()>

Maps size bytes starting at fd_offset bytes from within the given fd at offset bytes from the start of the region with prot protections. offset must be page aligned. Read more
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fn remove_mapping(&mut self, _offset: usize, _size: usize) -> Result<()>

Remove size-byte mapping starting at offset.
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impl PartialEq for ExternalMapping

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for ExternalMapping

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impl StructuralPartialEq for ExternalMapping

Auto Trait Implementations§

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.