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PacketCopyPlanner

Struct PacketCopyPlanner 

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pub struct PacketCopyPlanner { /* private fields */ }
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Plans the runs of one export, reading each source file once however many runs it serves, and stopping when the export is cancelled.

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impl PacketCopyPlanner

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pub fn new(cancel: CancelToken) -> Self

A planner that gives up as soon as cancel is set.

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pub fn plan( &mut self, request: &PacketCopyRequest<'_>, ) -> Result<PacketCopyPlan, String>

plan_packet_copy, from what this planner has read of the source.

§Errors

As plan_packet_copy, and a cancel.

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

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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fn downcast(&self) -> &T

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fn upcast(&self) -> Option<&T>