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DriverInfo

Struct DriverInfo 

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pub struct DriverInfo {
    pub url: Option<String>,
    pub name: Option<String>,
    pub colocate: Option<bool>,
    pub package_type: Option<DriverPackageType>,
    pub is_fallback: Option<bool>,
    pub device_categories: Option<Vec<DeviceCategory>>,
    pub bind_rules_bytecode: Option<Vec<u8>>,
    pub driver_framework_version: Option<u8>,
    pub is_disabled: Option<bool>,
    /* private fields */
}
Expand description

General information for a driver, used with both composite and normal drivers.

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§url: Option<String>

URL of the driver component.

§name: Option<String>

Name of the driver, taken from the first field of the ZIRCON_DRIVER macro in the driver.

§colocate: Option<bool>

If this is true then the driver should be colocated in its parent’s DriverHost.

§package_type: Option<DriverPackageType>

The type of package this driver is in.

§is_fallback: Option<bool>

If this is true then the driver is a fallback driver. Fallback drivers have a lesser priority for binding, so they will only be chosen for binding if there is no non-fallback driver that has matched.

§device_categories: Option<Vec<DeviceCategory>>

Device categories

§bind_rules_bytecode: Option<Vec<u8>>

Bind rules which declare set of constraints to evaluate in order to determine whether the driver indexer should bind this driver to a device.

§driver_framework_version: Option<u8>

The version of the driver framework that this driver is using. Supported values are 1 (DFv1) and 2 (DFv2). If not provided, 1 is the assumed version.

§is_disabled: Option<bool>

Whether the driver is disabled. If true, this driver is not chosen to bind to nodes.

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impl Clone for DriverInfo

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fn clone(&self) -> DriverInfo

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 Debug for DriverInfo

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

Formats the value using the given formatter. Read more
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impl<D> Decode<DriverInfo, D> for DriverInfo
where D: ResourceDialect,

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fn new_empty() -> DriverInfo

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.
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unsafe fn decode( &mut self, decoder: &mut Decoder<'_, D>, offset: usize, depth: Depth, ) -> Result<(), Error>

Decodes an object of type T from the decoder’s buffers into self. Read more
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impl Default for DriverInfo

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fn default() -> DriverInfo

Returns the “default value” for a type. Read more
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impl<D> Encode<DriverInfo, D> for &DriverInfo
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 PartialEq for DriverInfo

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

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

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impl StructuralPartialEq for DriverInfo

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impl TypeMarker for DriverInfo

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type Owned = DriverInfo

The owned Rust type which this FIDL type decodes into.
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fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.
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fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.
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fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy. Read more
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fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.
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impl ValueTypeMarker for DriverInfo

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type Borrowed<'a> = &'a DriverInfo

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases: Read more
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fn borrow( value: &<DriverInfo as TypeMarker>::Owned, ) -> <DriverInfo as ValueTypeMarker>::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

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> Body for T
where T: Persistable,

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type MarkerAtTopLevel = T

The marker type to use when the body is at the top-level.
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type MarkerInResultUnion = T

The marker type to use when the body is nested in a result union.
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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<E> ErrorType for E

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type Marker = E

The marker type.
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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> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.