Struct CreditFlowControl

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pub struct CreditFlowControl { /* private fields */ }

Expand description

Credit-based flow control for receiver-driven backpressure Receivers grant credits to senders, senders can only send up to credit limit

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impl CreditFlowControl

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pub fn new(initial_credits: u64, max_credits: u64) -> Self

Create new credit flow control

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pub fn try_consume(&self, count: u64) -> bool

Try to consume credits without blocking

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pub async fn consume(&self, count: u64)

Consume credits, blocking if necessary

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pub fn grant(&self, count: u64)

Grant credits (called by receiver)

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pub fn available(&self) -> u64

Get available credits

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pub fn stats(&self) -> CreditStatsSnapshot

Get statistics

Trait Implementations§

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impl Debug for CreditFlowControl

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for CreditFlowControl

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