Struct Http1Zerocopy 

pub struct Http1Zerocopy<Io> { /* private fields */ }

Available on Linux and crate feature h1-zerocopy only.

An HTTP/1.x connection handler that uses emulated sendfile for zero-copy response body transmission on Linux.

Obtain an instance via Http1::zerocopy. When a response has a ZerocopyResponse extension installed (see install_zerocopy), the handler will use emulated sendfile (utilizing the Linux splice(2) syscall and Unix pipes) to stream the file from the kernel page cache to the socket, bypassing user-space copies.

For responses without that extension the behaviour is identical to the regular Http1 handler.

Only available on Linux (target_os = "linux").

Trait Implementations

impl<Io> HttpProtocol for Http1Zerocopy<Io>

where for<'a> Io: AsyncRead + AsyncWrite + AsInnerRawHandle<'a> + Unpin + 'static,

Available on crate feature h1 only.

fn handle_with_error_fn<F, Fut, ResB, ResBE, ResE, EF, EFut, EResB, EResBE, EResE>( self, request_fn: F, error_fn: EF, ) -> impl Future<Output = Result<(), Error>>

where F: Fn(Request<Incoming>) -> Fut + 'static, Fut: Future<Output = Result<Response<ResB>, ResE>> + 'static, ResB: Body<Data = Bytes, Error = ResBE> + Unpin + 'static, ResE: Error, ResBE: Error, EF: FnOnce(bool) -> EFut, EFut: Future<Output = Result<Response<EResB>, EResE>>, EResB: Body<Data = Bytes, Error = EResBE> + Unpin + 'static, EResE: Error, EResBE: Error,

fn handle<F, Fut, ResB, ResBE, ResE>( self, request_fn: F, ) -> impl Future<Output = Result<(), Error>>

where F: Fn(Request<Incoming>) -> Fut + 'static, Fut: Future<Output = Result<Response<ResB>, ResE>> + 'static, ResB: Body<Data = Bytes, Error = ResBE> + Unpin + 'static, ResE: Error, ResBE: Error,