preconn

package module

v1.0.0 Latest Latest Go to latest Published: Jun 17, 2021 License: Apache-2.0 Imports: 5 Imported by: 4

Details

Package preconn provides an implementation of net.Conn that allows insertion of data before the beginning of the underlying connection.

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type Conn struct {
	net.Conn
	// contains filtered or unexported fields
}

Conn is a net.Conn that supports replaying.

func Wrap(conn net.Conn, head []byte) *Conn

Wrap wraps the supplied conn and inserting the given bytes at the head of the stream.

func WrapReader(conn net.Conn, head io.Reader) *Conn

WrapReader wraps the supplied conn, reading from 'head' first.

func (conn *Conn) Read(b []byte) (n int, err error)

Read implements the method from net.Conn and first consumes the head before using the underlying connection.