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Tools.cs
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Tools.cs
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using System;
using System.IO;
using System.IO.Compression;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Threading;
namespace SimpleKCP
{
public class Tools {
public static Action<string> LogFunc;
public static Action<KCPLogColor, string> ColorLogFunc;
public static Action<string> WarnFunc;
public static Action<string> ErrorFunc;
public static void Log(string msg, params object[] args) {
msg = string.Format(msg, args);
if(LogFunc != null) {
LogFunc(msg);
}
else {
ConsoleLog(msg, KCPLogColor.None);
}
}
public static void ColorLog(KCPLogColor color, string msg, params object[] args) {
msg = string.Format(msg, args);
if(ColorLogFunc != null) {
ColorLogFunc(color, msg);
}
else {
ConsoleLog(msg, color);
}
}
public static void Warn(string msg, params object[] args) {
msg = string.Format(msg, args);
if(WarnFunc != null) {
WarnFunc(msg);
}
else {
ConsoleLog(msg, KCPLogColor.Yellow);
}
}
public static void Error(string msg, params object[] args) {
msg = string.Format(msg, args);
if(ErrorFunc != null) {
ErrorFunc(msg);
}
else {
ConsoleLog(msg, KCPLogColor.Red);
}
}
private static void ConsoleLog(string msg, KCPLogColor color) {
int threadID = Thread.CurrentThread.ManagedThreadId;
msg = string.Format("Thread:{0} {1}", threadID, msg);
switch(color) {
case KCPLogColor.Red:
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine(msg);
Console.ForegroundColor = ConsoleColor.Gray;
break;
case KCPLogColor.Green:
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(msg);
Console.ForegroundColor = ConsoleColor.Gray;
break;
case KCPLogColor.Blue:
Console.ForegroundColor = ConsoleColor.Blue;
Console.WriteLine(msg);
Console.ForegroundColor = ConsoleColor.Gray;
break;
case KCPLogColor.Cyan:
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine(msg);
Console.ForegroundColor = ConsoleColor.Gray;
break;
case KCPLogColor.Magentna:
Console.ForegroundColor = ConsoleColor.Magenta;
Console.WriteLine(msg);
Console.ForegroundColor = ConsoleColor.Gray;
break;
case KCPLogColor.Yellow:
Console.ForegroundColor = ConsoleColor.DarkYellow;
Console.WriteLine(msg);
Console.ForegroundColor = ConsoleColor.Gray;
break;
case KCPLogColor.None:
default:
break;
}
}
public static byte[] Serialize<T>(T msg) where T : KCPMsg {
using(MemoryStream ms = new MemoryStream()) {
try {
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(ms, msg);
ms.Seek(0, SeekOrigin.Begin);
return ms.ToArray();
}
catch(SerializationException e) {
Error("Failed to serialize.Reason:{0}", e.Message);
throw;
}
}
}
public static T DeSerialize<T>(byte[] bytes) where T : KCPMsg {
using(MemoryStream ms = new MemoryStream(bytes)) {
try {
BinaryFormatter bf = new BinaryFormatter();
T msg = (T)bf.Deserialize(ms);
return msg;
}
catch(SerializationException e) {
Error("Failed to Deserialize.Reason:{0} bytesLen:{1}", e.Message, bytes.Length);
throw;
}
}
}
public static byte[] Compress(byte[] input) {
using(MemoryStream outMS = new MemoryStream()) {
using(GZipStream gzs = new GZipStream(outMS, CompressionMode.Compress, true)) {
gzs.Write(input, 0, input.Length);
gzs.Close();
return outMS.ToArray();
}
}
}
public static byte[] DeCompress(byte[] input) {
using(MemoryStream inputMS = new MemoryStream(input)) {
using(MemoryStream outMs = new MemoryStream()) {
using(GZipStream gzs = new GZipStream(inputMS, CompressionMode.Decompress)) {
byte[] bytes = new byte[1024];
int len = 0;
while((len = gzs.Read(bytes, 0, bytes.Length)) > 0) {
outMs.Write(bytes, 0, len);
}
gzs.Close();
return outMs.ToArray();
}
}
}
}
static readonly DateTime utcStart = new DateTime(1970, 1, 1);
public static ulong GetUTCStartMilliseconds() {
TimeSpan ts = DateTime.UtcNow - utcStart;
return (ulong)ts.TotalMilliseconds;
}
}
public enum KCPLogColor {
None,
Red,
Green,
Blue,
Cyan,
Magentna,
Yellow
}
}