Module platform 

The platform abstraction seam: the engine is written against Host; a concrete implementation (std, Android/Kotlin, iOS/Swift, embedded) only provides ~15 primitives. Transports are non-blocking (Host::tcp_recv returns Error::WouldBlock, tcp_send may take a partial prefix), so one engine drives hundreds of peers from a single thread.

Enums

LogLevel

Log severity.

NetAddr

A network endpoint. Compact, Copy, comparable — suitable as map keys.

Traits

Host

The platform seam. Implementations must be cheap and must not block longer than necessary.

Type Aliases

ConnId

Opaque handle to an open TCP connection.

DiskId

Opaque handle to an open file/backing store.