Add Swarm::next_extended #1374
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Add Swarm::next_extended #1374
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romanb
approved these changes
Jan 6, 2020
swarm/src/lib.rs
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| /// Internal function used by everything event-related. | ||
| /// | ||
| /// Polls the `Swarm` for the next event. | ||
| fn poll_next_extended(mut self: Pin<&mut Self>, cx: &mut Context) |
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| fn poll_next_extended(mut self: Pin<&mut Self>, cx: &mut Context) | |
| fn poll_next_event(mut self: Pin<&mut Self>, cx: &mut Context) |
swarm/src/lib.rs
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| /// Returns the next event that happens in the `Swarm`. | ||
| /// | ||
| /// Includes events from the `NetworkBehaviour` but also events about the connections status. | ||
| pub async fn next_extended(&mut self) -> SwarmEvent<TBehaviour::OutEvent> { |
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| pub async fn next_extended(&mut self) -> SwarmEvent<TBehaviour::OutEvent> { | |
| pub async fn next_event(&mut self) -> SwarmEvent<TBehaviour::OutEvent> { |
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This PR is against
stable-futures.It fixes the situation with the
identifytest by adding aSwarmEventstruct containing more events such as "new listener address".The
Swarmnow has two new async methods:next()andnext_extended(). The former is the same as callingStream::next()except thatNoneis never returned. The latter is the same asnext()except that it returns aSwarmEvent.Additionally, polling the
Swarmno longer returns aResult.We can either merge before or after #1328, but this change should be in the CHANGELOG.