public void Serialize(NetOutgoingMessage lidgrenMsg)
{
lidgrenMsg.Write(Module);
CachedQlz.Compress(ref Data, ref NumBytes);
lidgrenMsg.Write(NumBytes);
lidgrenMsg.Write(Data, 0, NumBytes);
}
public void Serialize(NetOutgoingMessage lidgrenMsg)
{
GuidUtil.Serialize(ContractGuid, lidgrenMsg);
CachedQlz.Compress(ref Data, ref NumBytes);
lidgrenMsg.Write(NumBytes);
lidgrenMsg.Write(Data, 0, NumBytes);
}
public void Serialize(NetOutgoingMessage lidgrenMsg)
{
lidgrenMsg.Write(KerbalName);
CachedQlz.Compress(ref KerbalData, ref NumBytes);
lidgrenMsg.Write(NumBytes);
lidgrenMsg.Write(KerbalData, 0, NumBytes);
}
internal override void InternalSerialize(NetOutgoingMessage lidgrenMsg)
{
base.InternalSerialize(lidgrenMsg);
CachedQlz.Compress(ref Data, ref NumBytes);
lidgrenMsg.Write(NumBytes);
lidgrenMsg.Write(Data, 0, NumBytes);
}
public void TestCheckArrayIsNotCompressed()
{
var data = new byte[100];
new Random().NextBytes(data);
Assert.IsFalse(CachedQlz.IsCompressed(data, 100));
}
public static void ThreadSafeCompress(object lockObj, ref byte[] data, ref int numBytes)
{
lock (lockObj)
{
if (!CachedQlz.IsCompressed(data, numBytes))
{
CachedQlz.Compress(ref data, ref numBytes);
}
}
}
public void Serialize(NetOutgoingMessage lidgrenMsg)
{
lidgrenMsg.Write(FolderName);
lidgrenMsg.Write(CraftName);
lidgrenMsg.Write((int)CraftType);
CachedQlz.Compress(ref Data, ref NumBytes);
lidgrenMsg.Write(NumBytes);
lidgrenMsg.Write(Data, 0, NumBytes);
}
public void TestCheckArrayIsCompressed_NoIssues()
{
var numBytes = 5000;
var text = Encoding.ASCII.GetBytes(TestCommon.RandomString(numBytes));
CachedQlz.Compress(ref text, ref numBytes);
Assert.IsTrue(CachedQlz.IsCompressed(text, numBytes));
}
public void CompressData_NoIssues()
{
var originalLength = 5000;
var numBytes = originalLength;
var text = Encoding.ASCII.GetBytes(TestCommon.RandomString(numBytes));
CachedQlz.Compress(ref text, ref numBytes);
Assert.IsTrue(originalLength > numBytes);
}
public void TestCheckArrayIsCompressed_ImpossibleToCompress()
{
var numBytes = 100;
var data = new byte[numBytes];
new Random().NextBytes(data);
CachedQlz.Compress(ref data, ref numBytes);
Assert.IsTrue(CachedQlz.IsCompressed(data, numBytes));
}
public void CompressData_ImpossibleToCompress()
{
var originalLength = 100;
var numBytes = originalLength;
var data = new byte[numBytes];
new Random().NextBytes(data);
CachedQlz.Compress(ref data, ref numBytes);
Assert.IsTrue(originalLength <= numBytes);
}
internal override void InternalSerialize(NetOutgoingMessage lidgrenMsg)
{
base.InternalSerialize(lidgrenMsg);
lidgrenMsg.Write(SubspaceId);
GuidUtil.Serialize(DominantVesselId, lidgrenMsg);
GuidUtil.Serialize(WeakVesselId, lidgrenMsg);
CachedQlz.Compress(ref FinalVesselData, ref NumBytes);
lidgrenMsg.Write(NumBytes);
lidgrenMsg.Write(FinalVesselData, 0, NumBytes);
}
internal override void InternalDeserialize(NetIncomingMessage lidgrenMsg)
{
base.InternalDeserialize(lidgrenMsg);
NumBytes = lidgrenMsg.ReadInt32();
if (Data.Length < NumBytes)
{
Data = new byte[NumBytes];
}
lidgrenMsg.ReadBytes(Data, 0, NumBytes);
CachedQlz.Decompress(ref Data, out NumBytes);
}
public void Deserialize(NetIncomingMessage lidgrenMsg)
{
ContractGuid = GuidUtil.Deserialize(lidgrenMsg);
NumBytes = lidgrenMsg.ReadInt32();
if (Data.Length < NumBytes)
{
Data = new byte[NumBytes];
}
lidgrenMsg.ReadBytes(Data, 0, NumBytes);
CachedQlz.Decompress(ref Data, out NumBytes);
}
public void Deserialize(NetIncomingMessage lidgrenMsg)
{
Module = lidgrenMsg.ReadString();
NumBytes = lidgrenMsg.ReadInt32();
if (Data.Length < NumBytes)
{
Data = new byte[NumBytes];
}
lidgrenMsg.ReadBytes(Data, 0, NumBytes);
CachedQlz.Decompress(ref Data, out NumBytes);
}
public static void ThreadSafeDecompress(object lockObj, ref byte[] data, int length, out int numBytes)
{
lock (lockObj)
{
if (CachedQlz.IsCompressed(data, length))
{
CachedQlz.Decompress(ref data, out numBytes);
}
else
{
numBytes = length;
}
}
}
public void DecompressThreadSafe()
{
const int iterations = 1000;
var length = 100000;
var data = Encoding.ASCII.GetBytes(TestCommon.RandomString(length));
CachedQlz.Compress(ref data, ref length);
var task1Ok = true;
var task1 = Task.Run(() =>
{
try
{
for (var i = 0; i < iterations; i++)
{
var clone = TestCommon.CloneArray(data);
CachedQlz.Decompress(ref clone, out _);
}
}
catch (Exception)
{
task1Ok = false;
}
});
var task2Ok = true;
var task2 = Task.Run(() =>
{
try
{
for (var i = 0; i < iterations; i++)
{
var clone = TestCommon.CloneArray(data);
CachedQlz.Decompress(ref clone, out _);
}
}
catch (Exception)
{
task2Ok = false;
}
});
task1.Wait();
task2.Wait();
Assert.IsTrue(task1Ok);
Assert.IsTrue(task2Ok);
}
public void CompressThreadSafe()
{
const int iterations = 1000;
const int originalLength = 100000;
var task1Ok = true;
var task1 = Task.Run(() =>
{
try
{
for (var i = 0; i < iterations; i++)
{
var numBytes = originalLength;
var text = Encoding.ASCII.GetBytes(TestCommon.RandomString(numBytes));
CachedQlz.Compress(ref text, ref numBytes);
}
}
catch (Exception)
{
task1Ok = false;
}
});
var task2Ok = true;
var task2 = Task.Run(() =>
{
try
{
for (var i = 0; i < iterations; i++)
{
var numBytes = originalLength;
var text = Encoding.ASCII.GetBytes(TestCommon.RandomString(numBytes));
CachedQlz.Compress(ref text, ref numBytes);
}
}
catch (Exception)
{
task2Ok = false;
}
});
task1.Wait();
task2.Wait();
Assert.IsTrue(task1Ok);
Assert.IsTrue(task2Ok);
}
internal override void InternalDeserialize(NetIncomingMessage lidgrenMsg)
{
base.InternalDeserialize(lidgrenMsg);
SubspaceId = lidgrenMsg.ReadInt32();
DominantVesselId = GuidUtil.Deserialize(lidgrenMsg);
WeakVesselId = GuidUtil.Deserialize(lidgrenMsg);
NumBytes = lidgrenMsg.ReadInt32();
if (FinalVesselData.Length < NumBytes)
{
FinalVesselData = new byte[NumBytes];
}
lidgrenMsg.ReadBytes(FinalVesselData, 0, NumBytes);
CachedQlz.Decompress(ref FinalVesselData, out NumBytes);
}
public void DecompressDataReuseArrays()
{
var numBytes = 4500;
var text = Encoding.ASCII.GetBytes(TestCommon.RandomString(numBytes));
CachedQlz.Compress(ref text, ref numBytes);
CachedQlz.Decompress(ref text, out _);
numBytes = 5500;
text = Encoding.ASCII.GetBytes(TestCommon.RandomString(numBytes));
CachedQlz.Compress(ref text, ref numBytes);
var memBefore = GC.GetTotalMemory(true);
CachedQlz.Decompress(ref text, out _);
var memAfter = GC.GetTotalMemory(true);
Assert.IsTrue(memAfter <= memBefore);
}
public void CompressDataReuseArrays()
{
var numBytes = 4500;
//Compress a text that uses 4500 bytes
var text = Encoding.ASCII.GetBytes(TestCommon.RandomString(numBytes));
CachedQlz.Compress(ref text, ref numBytes);
numBytes = 5500;
//Now compress another text that uses 5500 bytes. As it has the same
//"next exponential value of 2", it should reuse the array
text = Encoding.ASCII.GetBytes(TestCommon.RandomString(numBytes));
var memBefore = GC.GetTotalMemory(true);
CachedQlz.Compress(ref text, ref numBytes);
var memAfter = GC.GetTotalMemory(true);
Assert.IsTrue(memAfter <= memBefore);
}
public void DecompressData_NoIssues()
{
const int originalLength = 5000;
var numBytes = originalLength;
var text = TestCommon.RandomString(numBytes);
var data = Encoding.ASCII.GetBytes(text);
var dataBackup = TestCommon.CloneArray(data);
CachedQlz.Compress(ref data, ref numBytes);
CachedQlz.Decompress(ref data, out var decompressedLength);
Assert.AreEqual(originalLength, decompressedLength);
var sequenceEqual = true;
for (var i = 0; i < originalLength; i++)
{
sequenceEqual &= data[i] == dataBackup[i];
}
Assert.IsTrue(sequenceEqual);
}
public void DecompressData_ImpossibleToCompress()
{
const int originalLength = 100;
var numBytes = originalLength;
var data = new byte[numBytes];
new Random().NextBytes(data);
var dataBackup = TestCommon.CloneArray(data);
CachedQlz.Compress(ref data, ref numBytes);
CachedQlz.Decompress(ref data, out var decompressedLength);
Assert.AreEqual(originalLength, decompressedLength);
var sequenceEqual = true;
for (var i = 0; i < originalLength; i++)
{
sequenceEqual &= data[i] == dataBackup[i];
}
Assert.IsTrue(sequenceEqual);
}