mirrors/arti.git/crates/tor-proto/src/circuit/streammap.rs, branch arti-v1.3.2

tor-proto: Fix typo in streammap docs.

2024-11-19T12:17:50Z

tor-proto: Introduce type aliases for stream queues

2024-10-02T14:15:56Z

This will make it easier to change their types.

Move stream_peek into tor-async-utils

2024-08-29T14:08:06Z

flow-control: document idea for making more robust

2024-08-21T21:53:08Z

From

StreamPollSet: disallow polling ready streams

2024-08-21T18:30:55Z

StreamMap: Use StreamUnobtrusivePeeker instead of Peekable

2024-08-21T18:30:55Z

tor-proto: Use PeekableStream to get rid of redundant buffering

2024-08-21T18:30:55Z

* Update `StreamPollSet` to require that its streams implement `PeekableStream`, and to not do its own buffering of values read from the stream. This avoids an extra layer of buffering for streams that already buffer a value, and makes the interior state a little simpler and more robust. It does have a downside of making the API a little less convenient, since the caller must do its own `poll_peek` call if it wants a reference to the item. * Update `StreamMap` to implement `PeekableStream` for `OpenStreamEntStream`, as it must to satisfy the updated `StreamPollSet` API. We have to somewhat constrain the `poll_ready_streams_iter` API to no longer return both a reference to the stream and the message. I don't see a way to return both while satisfying the borrow checker. Luckily we don't really need both anymore. * Update the Circuit reactor to handle the updated `StreamMap::poll_ready_streams_iter` API.

StreamMap: apply stream flow control before making messages available

2024-08-13T19:46:46Z

This prevents us from having to iterate over streams blocked on flow control inside the circuit reactor, and potentially allows further simplification.

tor-proto: Encapsulate flow-control

2024-08-13T19:46:46Z

Encapsulate flow-control into a separate object that partially abstracts away the difference between window-based (legacy) flow control and xon-based (prop324) flow control.

StreamMap: rm stray comment

2024-08-13T18:31:24Z