pub struct ChildProcIntf {
    tube: Tube,
    pid: pid_t,
    debug_label: String,
}
Expand description

ChildProcIntf is the interface to the device child process.

ChildProcIntf implements Serialize, and can be sent across process before it functions as a ProxyDevice. However, a child process shall only correspond to one ProxyDevice. The uniqueness is checked when ChildProcIntf is casted into ProxyDevice.

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§tube: Tube§pid: pid_t§debug_label: String

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impl ChildProcIntf

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pub fn new<D: BusDevice, P: PrepareFork>( device: D, jail: Minijail, keep_rds: Vec<RawDescriptor>, swap_prepare_fork: &mut Option<P> ) -> Result<ChildProcIntf, Error>

Creates ChildProcIntf that shall be turned into exactly one ProxyDevice.

The ChildProcIntf struct holds the interface to the device process. It shall be turned into a ProxyDevice exactly once (at an arbitrary process). Since ChildProcIntf may be duplicated by serde, the uniqueness of the interface is checked when ChildProcIntf is converted into ProxyDevice.

§Arguments
  • device - The device to isolate to another process.
  • jail - The jail to use for isolating the given device.
  • keep_rds - File descriptors that will be kept open in the child.

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impl<'de> Deserialize<'de> for ChildProcIntf

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for ChildProcIntf

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl TryFrom<ChildProcIntf> for ProxyDevice

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type Error = Error

The type returned in the event of a conversion error.
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fn try_from(child_proc_intf: ChildProcIntf) -> Result<Self, Error>

Performs the conversion.

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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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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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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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.
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impl<V, T> VZip<V> for T
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fn vzip(self) -> V

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,