splice

Package splice wraps the splice system call.

Get started

Install

go get github.com/hslam/splice

Import

import "github.com/hslam/splice"

Usage

Example

package main
import (
    "fmt"
    "github.com/hslam/splice"
    "io"
    "net"
    "time"
)
func main() {
    contents := "Hello world"
    lis, err := net.Listen("tcp", ":9999")
    if err != nil {
        panic(err)
    }
    defer lis.Close()
    done := make(chan bool)
    go func() {
        conn, _ := lis.Accept()
        defer conn.Close()
        time.Sleep(time.Millisecond * 100)
        if _, err := splice.Splice(conn, conn, 1024); err != nil && err != io.EOF {
            panic(err)
        }
        close(done)
    }()
    conn, _ := net.Dial("tcp", "127.0.0.1:9999")
    conn.Write([]byte(contents))
    buf := make([]byte, 64)
    n, _ := conn.Read(buf)
    fmt.Println(string(buf[:n]))
    conn.Close()
    <-done
}

Output

Hello world

License

This package is licensed under a MIT license (Copyright (c) 2020 Meng Huang)

Author

splice was written by Meng Huang.