pub enum ServedShMemRequest {
    NewMap(usize),
    ExistingMap(ShMemDescription),
    Deregister(i32),
    Hello(),
    PreFork(),
    PostForkChildHello(i32),
    Exit,
}
Expand description

A request sent to the ShMem server to receive a fd to a shared map

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NewMap(usize)

Register a new map with a given size.

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ExistingMap(ShMemDescription)

Another client already has a map with this description mapped.

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Deregister(i32)

A client tells us it unregisters the previously allocated map

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Hello()

A message that tells us hello, and optionally which other client we were created from, we return a client id.

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PreFork()

A client tells us that it’s about to fork. Already clone all of the maps now so that they will be available by the time the child sends a ServedShMemRequest::PostForkChildHello request.

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PostForkChildHello(i32)

The client’s child re-registers with us after it forked.

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Exit

The ShMem Service should exit. This is sually sent internally on drop, but feel free to do whatever with it?

Trait Implementations§

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impl Clone for ServedShMemRequest

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fn clone(&self) -> ServedShMemRequest

Returns a copy 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 ServedShMemRequest

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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<'de> Deserialize<'de> for ServedShMemRequest

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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 ServedShMemRequest

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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 Copy for ServedShMemRequest

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<Tail, T> Prepend<T> for Tail

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type PreprendResult = Tail

The Resulting TupleList, of an Prepend::prepend() call, including the prepended entry.
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fn prepend(self, value: T) -> (T, <Tail as Prepend<T>>::PreprendResult)

Prepend a value to this tuple, returning a new tuple with prepended value.
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impl<T> Serialize for T
where T: Serialize + ?Sized,

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fn erased_serialize(&self, serializer: &mut dyn Serializer) -> Result<Ok, Error>

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

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impl<T> Ungil for T
where T: Send,