kopia lustrzana https://github.com/cyoung/stratux
35 wiersze
671 B
Go
35 wiersze
671 B
Go
package main
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import (
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"encoding/hex"
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"fmt"
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"net"
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"time"
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)
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func main() {
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t := time.Now()
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addr := net.UDPAddr{Port: 41504, IP: net.ParseIP("0.0.0.0")}
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conn, err := net.ListenUDP("udp", &addr)
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if err != nil {
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fmt.Printf("ffMonitor(): error listening: %s\n", err.Error())
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return
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}
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defer conn.Close()
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for {
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buf := make([]byte, 1024)
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n, _, err := conn.ReadFrom(buf)
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if err != nil {
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fmt.Printf("Err receive: %s\n", err.Error())
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continue
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}
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buf_encoded := make([]byte, hex.EncodedLen(n))
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hex.Encode(buf_encoded, buf[:n])
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t2 := time.Now()
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time_diff := t2.Sub(t)
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t = t2
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fmt.Printf("%d,%s\n", time_diff/time.Millisecond, buf_encoded)
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}
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}
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