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PreStartupInternalProjection

pg_proto::grammar::pre_startup

Enum PreStartupInternalProjection

pub enum PreStartupInternalProjection<Transport, SourceCleanliness> {
    SslRequest {
        connection: Conn<Transport, AwaitingSslReply, SourceCleanliness>,
        message: PreStartupSslRequestInternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    GssRequest {
        connection: Conn<Transport, AwaitingGssReply, SourceCleanliness>,
        message: PreStartupGssRequestInternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    Cancel {
        connection: Conn<Transport, Terminated, SourceCleanliness>,
        message: PreStartupCancelInternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    Startup {
        connection: Conn<Transport, Auth, SourceCleanliness>,
        message: PreStartupStartupInternalTransitionMessage,
        source_cleanliness: PhantomData<SourceCleanliness>,
    },
    // some variants omitted
}

Expand description

Typed next-connection projection for PreStartupInternalMessage.

Variants§

SslRequest

The Event::SslRequest transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, AwaitingSslReply, SourceCleanliness>

Connection after applying the selected message transition.

§message: PreStartupSslRequestInternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

GssRequest

The Event::GssRequest transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, AwaitingGssReply, SourceCleanliness>

Connection after applying the selected message transition.

§message: PreStartupGssRequestInternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Cancel

The Event::Cancel transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, Terminated, SourceCleanliness>

Connection after applying the selected message transition.

§message: PreStartupCancelInternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Startup

The Event::Startup transition and its correctly typed next connection.

Fields

§connection: Conn<Transport, Auth, SourceCleanliness>

Connection after applying the selected message transition.

§message: PreStartupStartupInternalTransitionMessage

Validated message which selected this transition.

§source_cleanliness: PhantomData<SourceCleanliness>

Retains the source cleanliness parameter even when replaced.

Auto Trait Implementations§

impl<Transport, SourceCleanliness> !Freeze for PreStartupInternalProjection<Transport, SourceCleanliness>

impl<Transport, SourceCleanliness> RefUnwindSafe for PreStartupInternalProjection<Transport, SourceCleanliness>
where Transport: RefUnwindSafe, SourceCleanliness: RefUnwindSafe,

impl<Transport, SourceCleanliness> Send for PreStartupInternalProjection<Transport, SourceCleanliness>
where Transport: Send, SourceCleanliness: Send,

impl<Transport, SourceCleanliness> Sync for PreStartupInternalProjection<Transport, SourceCleanliness>
where Transport: Sync, SourceCleanliness: Sync,

impl<Transport, SourceCleanliness> Unpin for PreStartupInternalProjection<Transport, SourceCleanliness>
where Transport: Unpin, SourceCleanliness: Unpin,

impl<Transport, SourceCleanliness> UnsafeUnpin for PreStartupInternalProjection<Transport, SourceCleanliness>
where Transport: UnsafeUnpin,

impl<Transport, SourceCleanliness> UnwindSafe for PreStartupInternalProjection<Transport, SourceCleanliness>
where Transport: UnwindSafe, SourceCleanliness: UnwindSafe,

Blanket Implementations§

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

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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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impl<Handler> MessageMiddlewareExt for Handler

fn then<Next>(self, next: Next) -> Then<Self, Next>

Runs this value followed by next whenever both implement middleware for the intercepted message and state types.

impl<T> Same for T

type Output = T

Should always be Self

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

type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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