Trait ProxyCoroutine

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pub trait ProxyCoroutine {
    type Yield;
    type Return;

    // Required method
    fn resume(
        &mut self,
        arg: Option<&[u8]>,
    ) -> ProxyCoroutineState<Self::Yield, Self::Return>;
}

Available on crate features http or socks5 only.

Expand description

Standard-shape proxy coroutine: owns its internal state, declares a per-step Yield, and returns Result<Output, Error> on completion.

Required Associated Types§

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type Yield

The intermediate value emitted on every yielded step.

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type Return

The terminal value emitted on completion.

Required Methods§

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fn resume( &mut self, arg: Option<&[u8]>, ) -> ProxyCoroutineState<Self::Yield, Self::Return>

Advances one step.

Pass None initially and after every ProxyYield::WantsWrite; pass Some(data) after a ProxyYield::WantsRead(n) with exactly the n bytes that were read.