Struct hyper_io

pub struct hyper_io { /* private fields */ }

Available on crate feature ffi and hyper_unstable_ffi only.

A read/write handle for a specific connection.

This owns a specific TCP or TLS connection for the lifetime of that connection. It contains a read and write callback, as well as a void *userdata. Typically the userdata will point to a struct containing a file descriptor and a TLS context.

Methods:

• hyper_io_new: Create a new IO type used to represent a transport.
• hyper_io_set_read: Set the read function for this IO transport.
• hyper_io_set_write: Set the write function for this IO transport.
• hyper_io_set_userdata: Set the user data pointer for this IO to some value.
• hyper_io_free: Free an IO handle.

Trait Implementations

impl Read for hyper_io

fn poll_read( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: ReadBufCursor<'_>, ) -> Poll<Result<()>>

Attempts to read bytes into the buf.

impl Write for hyper_io

fn poll_write( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &[u8], ) -> Poll<Result<usize>>

Attempt to write bytes from buf into the destination.

fn poll_flush(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Result<()>>

Attempts to flush the object.

fn poll_shutdown(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<Result<()>>

Attempts to shut down this writer.

fn is_write_vectored(&self) -> bool

Returns whether this writer has an efficient poll_write_vectored implementation.

fn poll_write_vectored( self: Pin<&mut Self>, cx: &mut Context<'_>, bufs: &[IoSlice<'_>], ) -> Poll<Result<usize, Error>>

Like poll_write, except that it writes from a slice of buffers.

impl Send for hyper_io

impl Sync for hyper_io