From 6d9221d9510ccd7ccda665b4d54ac3cbf8e33c71 Mon Sep 17 00:00:00 2001
From: Pablu23 <43807157+Pablu23@users.noreply.github.com>
Date: Thu, 9 Nov 2023 12:23:47 +0100
Subject: [PATCH] Removed unused code in comment

---
 main.go | 226 --------------------------------------------------------
 1 file changed, 226 deletions(-)

diff --git a/main.go b/main.go
index 5db1abf..8016dd6 100644
--- a/main.go
+++ b/main.go
@@ -6,232 +6,6 @@ import (
 
 const PacketSize = 504
 
-// type packet struct {
-// 	syn uint32
-// 	// Flag
-// 	len  uint32
-// 	data []byte
-// }
-
-// func (packet packet) ToBytes() []byte {
-// 	arr := make([]byte, 4+4+len(packet.data))
-// 	binary.LittleEndian.PutUint32(arr[0:4], packet.syn)
-// 	binary.LittleEndian.PutUint32(arr[4:8], packet.len)
-// 	for i := 0; i < len(packet.data); i++ {
-// 		arr[8+i] = packet.data[i]
-// 	}
-// 	return arr
-// }
-
-// func makePacketFrombytes(bytes []byte) packet {
-// 	syn := binary.LittleEndian.Uint32(bytes[0:4])
-// 	len := binary.LittleEndian.Uint32(bytes[4:8])
-// 	data := bytes[8:(8 + len)]
-// 	return packet{syn: syn, len: len, data: data}
-// }
-
-// func check(e error) {
-// 	if e != nil {
-// 		panic(e)
-// 	}
-// }
-
-// func sendFile(conn *net.UDPConn, addr *net.UDPAddr) {
-// 	dat, err := os.ReadFile("testFile")
-// 	check(err)
-
-// 	offset := 0
-// 	syn := 0
-
-// 	for {
-// 		fmt.Printf("Sending Syn %v to addr %v\n", syn, addr.IP.String())
-// 		remaining := PacketSize
-// 		if offset+PacketSize > len(dat) {
-// 			remaining = len(dat) - offset
-// 		}
-
-// 		pck := packet{
-// 			data: dat[offset : offset+remaining],
-// 			len:  uint32(remaining),
-// 			syn:  uint32(syn),
-// 		}
-
-// 		conn.WriteToUDP(pck.ToBytes(), addr)
-
-// 		syn += 1
-// 		offset = offset + remaining
-
-// 		if offset >= len(dat) {
-// 			break
-// 		}
-// 	}
-
-// 	endPacket := packet{
-// 		len: 0,
-// 		syn: uint32(syn),
-// 	}
-
-// 	conn.WriteToUDP(endPacket.ToBytes(), addr)
-// }
-
-// func checkFileTest() {
-// 	dat, err := os.ReadFile("testFile")
-// 	check(err)
-
-// 	offset := 0
-// 	syn := 0
-
-// 	for {
-// 		remaining := PacketSize
-// 		if offset+PacketSize > len(dat) {
-// 			remaining = len(dat) - offset
-// 		}
-
-// 		pck := packet{
-// 			data: dat[offset : offset+remaining],
-// 			len:  uint32(remaining),
-// 			syn:  uint32(syn),
-// 		}
-
-// 		str := hex.EncodeToString(pck.ToBytes())
-// 		fmt.Println(pck)
-// 		fmt.Println(str)
-
-// 		// conn.WriteToUDP(pck.ToBytes(), addr)
-
-// 		offset = offset + remaining
-// 		syn += 1
-
-// 		if offset >= len(dat) {
-// 			break
-// 		}
-// 	}
-// }
-
-// func resend(conn *net.UDPConn, addr *net.UDPAddr, syn uint32) {
-// 	dat, err := os.ReadFile("testFile")
-// 	check(err)
-
-// 	index := int((syn + 1) * PacketSize)
-// 	remaining := PacketSize
-// 	if index+PacketSize > len(dat) {
-// 		remaining = len(dat) - index
-// 	}
-
-// 	pck := packet{
-// 		data: dat[index : index+remaining],
-// 		syn:  syn,
-// 		len:  uint32(remaining),
-// 	}
-
-// 	conn.WriteToUDP(pck.ToBytes(), addr)
-// }
-
-// func server() {
-// 	udpAddr, err := net.ResolveUDPAddr("udp", "0.0.0.0:13374")
-
-// 	if err != nil {
-// 		fmt.Println(err)
-// 		os.Exit(1)
-// 	}
-
-// 	conn, err := net.ListenUDP("udp", udpAddr)
-
-// 	if err != nil {
-// 		fmt.Println(err)
-// 		os.Exit(1)
-// 	}
-
-// 	for {
-// 		var buf [PacketSize]byte
-// 		_, addr, err := conn.ReadFromUDP(buf[0:])
-// 		if err != nil {
-// 			fmt.Println(err)
-// 			return
-// 		}
-
-// 		pck := makePacketFrombytes(buf[0:])
-
-// 		if pck.len == 0 {
-// 			sendFile(conn, addr)
-// 		} else {
-// 			resend(conn, addr, pck.syn)
-// 		}
-// 	}
-// }
-
-// func client() {
-// 	// Resolve the string address to a UDP address
-// 	udpAddr, err := net.ResolveUDPAddr("udp", "0.0.0.0:13374")
-
-// 	if err != nil {
-// 		fmt.Println(err)
-// 		os.Exit(1)
-// 	}
-
-// 	// Dial to the address with UDP
-// 	conn, err := net.DialUDP("udp", nil, udpAddr)
-
-// 	if err != nil {
-// 		fmt.Println(err)
-// 		os.Exit(1)
-// 	}
-
-// 	initPacket := packet{
-// 		syn: 0,
-// 		len: 0,
-// 	}
-
-// 	// Send a message to the server
-// 	_, err = conn.Write(initPacket.ToBytes())
-// 	fmt.Println("send...")
-// 	if err != nil {
-// 		fmt.Println(err)
-// 		os.Exit(1)
-// 	}
-
-// 	bytes := make([]byte, 512)
-// 	var syns []int
-// 	var endSyn uint32 = 0
-
-// 	for {
-// 		_, _, err := conn.ReadFrom(bytes)
-// 		check(err)
-
-// 		pck := makePacketFrombytes(bytes)
-
-// 		// if pck.syn != currSyn {
-// 		// 	fmt.Println("Out of Sync")
-// 		// 	r.PushFront(currSyn)
-// 		// }
-
-// 		syns = append(syns, int(pck.syn))
-// 		fmt.Println(pck)
-
-// 		// currSyn += 1
-
-// 		if pck.len == 0 {
-// 			endSyn = pck.syn
-// 			break
-// 		}
-// 	}
-
-// 	sort.Ints(syns)
-// 	if len(syns) != int(endSyn+1) {
-
-// 	}
-
-// 	for i := 0; i < int(endSyn); i++ {
-// 		if i < len(syns) {
-// 			if syns[i] != i {
-// 				fmt.Printf("Out of Sync on Packet %v\n", i)
-// 			}
-// 		} else {
-// 			fmt.Printf("Out of Sync on Packet %v\n", i)
-// 		}
-// 	}
-// }
-
 func main() {
 	if os.Args[1] == "server" {
 		server := New()