Why doesn’t tokio-quiche provide a more user-friendly API?

[shizhx]

Over the past two or three weeks, I’ve tried to write some simple test code using tokio-quiche, but I ran into many issues. For example:

• If process_reads does not read data in time (e.g. to apply backpressure), it will not be called again.
• If wait_for_data or other callbacks are not implemented correctly (what is a “correct” implementation?), the CPU may spin at 100%.

My question is: why doesn’t tokio-quiche provide a more ergonomic API? For example:

• Conn and Stream objects
• open_stream and accept_stream methods

I have read the article
https://blog.cloudflare.com/async-quic-and-http-3-made-easy-tokio-quiche-is-now-open-source/
but I still don’t see a convincing reason for this design choice.

I would appreciate some clarification. Thank you.