62 lines
896 B
Go
62 lines
896 B
Go
package main
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import (
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"git.xdrm.io/gws/upgrader"
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"fmt"
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"net"
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"os"
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"time"
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)
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func main() {
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/* (1) Create listening socket
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---------------------------------------------------------*/
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/* (1) Create socket */
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lsock, err := net.Listen("tcp", ":4444")
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if err != nil {
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panic(err)
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}
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/* (2) Accept clients */
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for {
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sock, err := lsock.Accept()
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if err != nil {
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os.Stderr.WriteString(fmt.Sprintf("Connection error: %s\n", err))
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return
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}
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go manageClient(sock)
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}
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}
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func manageClient(sock net.Conn) {
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startTime := time.Now().UnixNano()
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defer sock.Close()
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for {
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fmt.Printf("+ new client\n")
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fmt.Printf(" + upgrade\n")
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err := upgrader.Upgrade(sock)
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if err != nil {
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fmt.Printf(" + error: %s\n", err)
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return
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}
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fmt.Printf(" + 2-way exchange\n")
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break;
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}
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fmt.Printf("+ elapsed: %1.1f us\n", float32(time.Now().UnixNano()-startTime)/1e3)
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}
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