public void AddOrUpdateMethod(Method methodModel, ByteArray methodId)
{
Contract.Requires(methodModel != null);
Contract.Requires(methodId != null);
throw new NotImplementedException();
}
public void CrashTestBeforeMerge()
{
string path = Path.GetFullPath ("TestData\\CrashTestBeforeMerge");
using (var db = new KeyValueStore(path)) db.Truncate ();
var doneSetting = new EventWaitHandle (false, EventResetMode.ManualReset, "CrashTestBeforeMerge");
doneSetting.Reset ();
string testPath = Path.Combine (Path.GetDirectoryName (Assembly.GetExecutingAssembly ().GetName ().CodeBase), "RazorTest.exe");
var process = Process.Start (testPath, "CrashTestBeforeMerge");
doneSetting.WaitOne (30000);
if (!process.HasExited) {
process.Kill ();
process.WaitForExit ();
}
// Open the database created by the other program
using (var db = new KeyValueStore(path)) {
db.Manifest.Logger = (msg) => Console.WriteLine (msg);
Console.WriteLine ("Begin enumeration.");
ByteArray lastKey = new ByteArray ();
int ct = 0;
foreach (var pair in db.Enumerate()) {
ByteArray k = new ByteArray (pair.Key);
Assert.True (lastKey.CompareTo (k) < 0);
lastKey = k;
ct++;
}
Assert.AreEqual (10000, ct);
Console.WriteLine ("Found {0} items in the crashed database.", ct);
}
}
public static void CrashTestOnMerge()
{
string path = Path.GetFullPath("TestData\\CrashTestOnMerge");
int num_items = 50000;
using (var db = new KeyValueStore(path)) {
db.Truncate();
db.Manifest.Logger = (msg) => Console.WriteLine(msg);
for (int i = 0; i < num_items; i++) {
byte[] keyBytes = new byte[40];
Array.Copy(BitConverter.GetBytes(i).Reverse().ToArray(), keyBytes, 4);
Array.Copy(ByteArray.Random(36).InternalBytes, 0, keyBytes, 4, 36);
var randomKey = new ByteArray(keyBytes);
var randomValue = ByteArray.Random(256);
db.Set(randomKey.InternalBytes, randomValue.InternalBytes);
}
// Signal our test to fall through
try {
ManualResetEvent.OpenExisting("CrashTestOnMerge").Set();
} catch (WaitHandleCannotBeOpenedException e) {
Console.WriteLine("{0}", e);
}
}
}
public Value(byte[] bytes, ValueFlag type)
{
byte[] b = new byte[bytes.Length + 1];
b [0] = (byte)type;
Array.Copy (bytes, 0, b, 1, bytes.Length);
_bytes = new ByteArray (b);
}
public bool TryGetMethodModelForHash(ByteArray hash, out Method result)
{
Contract.Requires(hash != null);
Contract.Ensures(!Contract.Result<bool>() || Contract.ValueAtReturn(out result) != null);
throw new NotImplementedException();
}
public override byte[] ToBytes()
{
ByteArray bytes = new ByteArray();
bytes.Write(this.PassWord);
bytes.Write(this.UserName.Length);
bytes.Write(this.UserName);
return bytes.ToBytes();
}
public static Stream ToStream(byte[] inArg0)
{
Login stream = new Login();
ByteArray data = new ByteArray(inArg0);
stream.PassWord = data.ReadInt();
stream.UserName = data.ReadString();
return stream;
}
public static byte[] GetByteArray(ByteArray byteArray)
{
byte[] data = new byte[byteArray.ArraySize];
for (int i=0; i < byteArray.ArraySize; i++) {
byte datum = Marshal.ReadByte (byteArray.Array, i * Marshal.SizeOf(typeof(byte)));
data[i] = datum;
}
return data;
}
public override byte[] ToBytes()
{
ByteArray bytes = new ByteArray();
bytes.Write(this.age);
bytes.Write(this.bookCount);
for (int i = 0; (i < books.bookCount); i = (i + 1))
{
bytes.Write(this.books[i]);
}
return bytes.ToBytes();
}
public static Stream ToStream(byte[] inArg0)
{
UserInfo stream = new UserInfo();
ByteArray data = new ByteArray(inArg0);
stream.age = data.ReadInt();
stream.bookCount = data.ReadInt();
stream.books = new System.Int32[bookCount];
for (int i = 0; (i < stream.bookCount); i = (i + 1))
{
stream.books[i] = data.ReadInt();
}
return stream;
}
//TODO: Would there be any point to having clearTextPassword be a SecureString since we both have to make it into bytes here and also likely store it anyways as the framework parsing the password field will be using a string
public static ByteArray ComputeHash(string clearTextPassword, ByteArray salt, Encoding passwordToBytesEncoding, string hashAlgorithmName, Func<string, HashAlgorithm> createHashAlgorithm)
{
if (clearTextPassword == null)
throw new ArgumentNullException("clearTextPassword");
//Unclear if these are thead-safe so we trade performance for clarity
using (var hash = createHashAlgorithm(hashAlgorithmName))
{
var passwordBytes = ByteArray.FromBytes(passwordToBytesEncoding.GetBytes(clearTextPassword));
var combinedBytes = ByteArray.Concat(passwordBytes, salt);
return ByteArray.FromBytes(hash.ComputeHash(combinedBytes.Bytes));
}
}
public static int get_bytes(IntPtr L)
{
UnityEngine.TextAsset self = Funcs.GetObj(L,1) as UnityEngine.TextAsset;
if(self == null)
{
LuaStatic.traceback(L,"nullobj call");
LuaDLL.lua_error(L); return 1;
}
if(self.bytes != null)
{
ByteArray bytes = new ByteArray(self.bytes);
LuaStatic.addGameObject2Lua(L,bytes,"ByteArray");
}
else { LuaStatic.addGameObject2Lua(L,null,""); }
return 1;
}
public void TestComparisonSpeed()
{
var a = new ByteArray (new byte[] { 0 });
var b = new ByteArray (new byte[] { 1 });
Stopwatch timer = new Stopwatch ();
timer.Start ();
for (int i = 0; i < 1000000; i++) Assert.True (a.CompareTo (b) < 0);
timer.Stop ();
Console.WriteLine ("Elapsed Time (1 byte): {0} ms", timer.ElapsedMilliseconds);
a = new ByteArray (new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 });
b = new ByteArray (new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20 });
timer = new Stopwatch ();
timer.Start ();
for (int i = 0; i < 1000000; i++) Assert.True (a.CompareTo (b) < 0);
timer.Stop ();
Console.WriteLine ("Elapsed Time (20 byte): {0} ms", timer.ElapsedMilliseconds);
}
public void Comparison()
{
var a0 = new ByteArray (new byte[] { 0 });
var a2 = new ByteArray (new byte[] { 0, 1, 2, 4 });
var a2B = new ByteArray (new byte[] { 0, 1, 2, 4 });
var a3 = new ByteArray (new byte[] { 0, 1, 2, 5 });
var a4 = new ByteArray (new byte[] { 0, 1, 2, 5, 6 });
// Simple direct comparisons
Assert.IsTrue (a2.CompareTo (a3) < 0);
Assert.IsTrue (a3.CompareTo (a2) > 0);
Assert.IsTrue (a2.CompareTo (a2B) == 0);
// Length comparisons
Assert.IsTrue (a4.CompareTo (a0) > 0);
Assert.IsTrue (a3.CompareTo (a4) < 0);
}
public override Task SendMessageAsync(ByteArray message, CancellationToken token)
{
if (token.IsCancellationRequested)
return Task.FromResult<object>(null);
if (tcp?.Connected == true)
return WriteAsync(message, token);
var delay = neverConnected ? ZeroSecondsTimeSpan : recoveryTime;
neverConnected = false;
return Task.Delay(delay, token)
.Then(_ => InitTcpClient(), token)
.Unwrap()
.Then(_ => ConnectAsync(), token)
.Unwrap()
.Then(_ => WriteAsync(message, token), token)
.Unwrap();
}
public byte[] CombinePackets()
{
ByteArray[] packetBytes = new ByteArray[packets.Count];
int totalSize = 0;
for (int i = 0; i < packets.Count; i++) {
packetBytes[i] = new ByteArray(ByteEncoder.StringToByteArray(packets[i].PacketString));
totalSize += packetBytes[i].Length() + GetPacketSegmentHeaderSize();
}
byte[] packet = new byte[totalSize];
int position = 0;
for (int i = 0; i < packetBytes.Length; i++) {
// Add the size of the packet segment
Array.Copy(ByteArray.IntToByteArray(packetBytes[i].Length()), 0, packet, position, 4);
position += 4;
// Add the packet data
Array.Copy(packetBytes[i].ToArray(), 0, packet, position, packetBytes[i].Length());
position += packetBytes[i].Length();
}
return packet;
}
public static MethodHashAttribute FromDecoder(IIndexable<object> args)
{
if (args == null || args.Count != 2)
return null;
var hashObj = args[0]; // it can be null, when generated at the Slicer level
var flagsObj = args[1];
if ((hashObj == null || hashObj is string) && (flagsObj is int))
{
var flags = (MethodHashAttributeFlags)(int)flagsObj;
var methodHash = new ByteArray(hashObj as string);
return new MethodHashAttribute(methodHash, flags);
}
else
{
return null;
}
}
public static int StopRecording(IntPtr L)
{
SpeechChat self = Funcs.GetObj(L,1) as SpeechChat;
if(self == null)
{
LuaStatic.traceback(L,"nullobj call");
LuaDLL.lua_error(L); return 1;
}
System.String param0 = default(System.String);
param0 = LuaDLL.lua_tostring(L,2);
System.Single param1 = default(System.Single);
param1 = (System.Single)LuaDLL.lua_tonumber(L,3);
System.Byte[] ret = self.StopRecording(
(System.String)param0,
(System.Single)param1
);
if(ret != null)
{
ByteArray bytes = new ByteArray(ret);
LuaStatic.addGameObject2Lua(L,bytes,"ByteArray");
}
else { LuaStatic.addGameObject2Lua(L,null,""); }
return 1;
}
public void ReadHeader(ByteArray payload)
{
header.pId = BitConverter.ToUInt16 (payload.data, 0);
header.pSize = System.BitConverter.ToUInt16 (payload.data, 2);
header.pGuidId = System.BitConverter.ToUInt16 (payload.data, 4);
}
public static Sha256Object sha256(ByteArray data) {
return new Sha256Object((IList<byte>)data);
}
public byte[] ReadData(ByteArray payload)
{
int size = payload.Count - 6;
byte[] b = new byte[size];
Array.Copy (payload.data, 6, b, 0, size);
return b;
}
/// <summary> Interleave "bits" with corresponding error correction bytes. On success, store the result in
/// "result". The interleave rule is complicated. See 8.6 of JISX0510:2004 (p.37) for details.
/// </summary>
internal static void interleaveWithECBytes(BitVector bits, int numTotalBytes, int numDataBytes, int numRSBlocks, BitVector result)
{
// "bits" must have "getNumDataBytes" bytes of data.
if (bits.sizeInBytes() != numDataBytes)
{
throw new WriterException("Number of bits and data bytes does not match");
}
// Step 1. Divide data bytes into blocks and generate error correction bytes for them. We'll
// store the divided data bytes blocks and error correction bytes blocks into "blocks".
int dataBytesOffset = 0;
int maxNumDataBytes = 0;
int maxNumEcBytes = 0;
// Since, we know the number of reedsolmon blocks, we can initialize the vector with the number.
System.Collections.Generic.List<Object> blocks = new System.Collections.Generic.List<Object>(numRSBlocks);
for (int i = 0; i < numRSBlocks; ++i)
{
int[] numDataBytesInBlock = new int[1];
int[] numEcBytesInBlock = new int[1];
getNumDataBytesAndNumECBytesForBlockID(numTotalBytes, numDataBytes, numRSBlocks, i, numDataBytesInBlock, numEcBytesInBlock);
ByteArray dataBytes = new ByteArray();
dataBytes.set_Renamed(bits.Array, dataBytesOffset, numDataBytesInBlock[0]);
ByteArray ecBytes = generateECBytes(dataBytes, numEcBytesInBlock[0]);
blocks.Add(new BlockPair(dataBytes, ecBytes));
maxNumDataBytes = System.Math.Max(maxNumDataBytes, dataBytes.size());
maxNumEcBytes = System.Math.Max(maxNumEcBytes, ecBytes.size());
dataBytesOffset += numDataBytesInBlock[0];
}
if (numDataBytes != dataBytesOffset)
{
throw new WriterException("Data bytes does not match offset");
}
// First, place data blocks.
for (int i = 0; i < maxNumDataBytes; ++i)
{
for (int j = 0; j < blocks.Count; ++j)
{
ByteArray dataBytes = ((BlockPair) blocks[j]).DataBytes;
if (i < dataBytes.size())
{
result.appendBits(dataBytes.at(i), 8);
}
}
}
// Then, place error correction blocks.
for (int i = 0; i < maxNumEcBytes; ++i)
{
for (int j = 0; j < blocks.Count; ++j)
{
ByteArray ecBytes = ((BlockPair) blocks[j]).ErrorCorrectionBytes;
if (i < ecBytes.size())
{
result.appendBits(ecBytes.at(i), 8);
}
}
}
if (numTotalBytes != result.sizeInBytes())
{
// Should be same.
throw new WriterException("Interleaving error: " + numTotalBytes + " and " + result.sizeInBytes() + " differ.");
}
}
public void update(ByteArray newBytes) {
update((IList<byte>)newBytes);
}
internal static ByteArray generateECBytes(ByteArray dataBytes, int numEcBytesInBlock)
{
int numDataBytes = dataBytes.size();
int[] toEncode = new int[numDataBytes + numEcBytesInBlock];
for (int i = 0; i < numDataBytes; i++)
{
toEncode[i] = dataBytes.at(i);
}
new ReedSolomonEncoder(GF256.QR_CODE_FIELD).encode(toEncode, numEcBytesInBlock);
ByteArray ecBytes = new ByteArray(numEcBytesInBlock);
for (int i = 0; i < numEcBytesInBlock; i++)
{
ecBytes.set_Renamed(i, toEncode[numDataBytes + i]);
}
return ecBytes;
}
public void update(ByteArray newData) {
update((IList<byte>)newData);
}
public void ResetLava(ByteArray blocks, NibbleArray data)
{
for (int i = 0; i < blocks.Length; i++) {
if ((blocks[i] == BlockType.STATIONARY_LAVA || blocks[i] == BlockType.LAVA) && data[i] != 0) {
blocks[i] = BlockType.AIR;
data[i] = 0;
}
else if (blocks[i] == BlockType.LAVA) {
blocks[i] = BlockType.STATIONARY_LAVA;
}
}
}
public ByteArray GetHashForDate(ByteArray methodId, DateTime datetime, bool afterDateTime)
{
Contract.Requires(methodId != null);
// It may return null!!
//Contract.Ensures(Contract.Result<ByteArray>() != null);
throw new NotImplementedException();
}
public void ResetWater(ByteArray blocks, NibbleArray data)
{
for (int i = 0; i < blocks.Length; i++) {
if ((blocks[i] == BlockType.STATIONARY_WATER || blocks[i] == BlockType.WATER) && data[i] != 0) {
blocks[i] = BlockType.AIR;
data[i] = 0;
}
else if (blocks[i] == BlockType.WATER) {
blocks[i] = BlockType.STATIONARY_WATER;
}
}
}
public static MD5Type @new(ByteArray data) {
return new MD5Type((IList<byte>)data);
}
public int recv_into(ByteArray buffer, [DefaultParameterValue(0)]int nbytes, [DefaultParameterValue(0)]int flags) {
int bytesRead;
byte[] byteBuffer = new byte[byteBufferSize("recv_into", nbytes, buffer.Count, 1)];
try {
bytesRead = _socket.Receive(byteBuffer, (SocketFlags)flags);
} catch (Exception e) {
throw MakeException(_context, e);
}
for (int i = 0; i < bytesRead; i++) {
buffer[i] = byteBuffer[i];
}
return bytesRead;
}
