public void Save(Stream stream)
{
stream.WriteUInt16((UInt16)Name.Length);
stream.WriteAsciiString(Name);
stream.WriteUInt8(ContainerType);
stream.WriteUInt16((UInt16)Flags);
stream.WriteUInt16((UInt16)Primitives.Count);
stream.WriteUInt32(PackfileBaseOffset);
stream.WriteUInt8(CompressionType);
if (StubContainerParentName != null && StubContainerParentName != "")
{
stream.WriteUInt16((UInt16)StubContainerParentName.Length);
stream.WriteAsciiString(StubContainerParentName);
}
else
{
stream.WriteUInt16(0);
}
stream.WriteInt32(AuxData.Length);
stream.Write(AuxData, 0, AuxData.Length);
stream.WriteInt32(TotalCompressedPackfileReadSize);
foreach (WriteTimeSizes sizes in PrimitiveSizes)
{
stream.WriteStruct(sizes);
}
foreach (Primitive primitive in Primitives)
{
primitive.Save(stream);
}
}
public override void WriteToStream(Stream outputStream)
{
outputStream.WriteInt32(CancelRequestMessageSize);
outputStream.WriteInt32(CancelRequestCode);
outputStream.WriteInt32(BackendKeydata.ProcessID);
outputStream.WriteInt32(BackendKeydata.SecretKey);
}
public override void WriteValue(Stream stream, object value, SerializerSession session)
{
var data = decimal.GetBits((decimal) value);
stream.WriteInt32(data[0]);
stream.WriteInt32(data[1]);
stream.WriteInt32(data[2]);
stream.WriteInt32(data[3]);
}
public void PackFull(Stream stream)
{
long start = stream.Position;
stream.WriteInt32(1);
stream.WriteInt8((byte) ID);
Pack(stream);
long end = stream.Position;
stream.Position = start;
stream.WriteInt32((int) (end - start) - 4);
stream.Position = end;
}
public override void WriteToStream(Stream outputStream)
{
NpgsqlEventLog.LogMethodEnter(LogLevel.Debug, CLASSNAME, "WriteToStream");
switch (protocolVersion)
{
case ProtocolVersion.Version2:
// Write the size of the packet.
// 4 + (passwordlength + 1) -> Int32 + NULL terminated string.
// output_stream.Write(BitConverter.GetBytes(IPAddress.HostToNetworkOrder(4 + (password.Length + 1))), 0, 4);
outputStream
.WriteInt32(4 + password.Length + 1)
.WriteBytesNullTerminated(password);
break;
case ProtocolVersion.Version3:
outputStream
.WriteBytes((Byte)ASCIIBytes.p)
.WriteInt32(4 + password.Length + 1)
.WriteBytesNullTerminated(password);
break;
}
}
public override void WriteValue(Stream stream, object value, SerializerSession session)
{
//null = 0
// [0]
//length < 255 gives length + 1 as a single byte + payload
// [B length+1] [Payload]
//others gives 254 + int32 length + payload
// [B 254] [I Length] [Payload]
if (value == null)
{
stream.WriteByte(0);
}
else
{
var bytes = Encoding.UTF8.GetBytes((string) value);
if (bytes.Length < 255)
{
stream.WriteByte((byte)(bytes.Length+1));
stream.Write(bytes, 0, bytes.Length);
}
else
{
stream.WriteByte(254);
stream.WriteInt32(bytes.Length);
stream.Write(bytes,0,bytes.Length);
}
}
}
public override void WriteValue(Stream stream, object value, SerializerSession session)
{
if (value == null)
{
stream.WriteInt32(-1);
}
else
{
var type = (Type) value;
int existingId;
if (session.Serializer.Options.PreserveObjectReferences && session.TryGetObjectId(type, out existingId))
{
ObjectReferenceSerializer.Instance.WriteManifest(stream, null, session);
ObjectReferenceSerializer.Instance.WriteValue(stream, existingId, session);
}
else
{
//type was not written before, add it to the tacked object list
var name = type.GetShortAssemblyQualifiedName();
if (session.Serializer.Options.PreserveObjectReferences)
{
session.TrackSerializedObject(type);
}
// ReSharper disable once PossibleNullReferenceException
// ReSharper disable once AssignNullToNotNullAttribute
var bytes = Encoding.UTF8.GetBytes(name);
stream.WriteLengthEncodedByteArray(bytes);
}
}
}
public BlockHandle Finish(Stream output)
{
if (_slices.Count > 0)
{
GenerateFilter();
}
var startPos = output.Position;
var offsetInBlock = _stream.Position;
_stream.Position = 0;
_stream.CopyTo(output);
foreach (var filterOffset in _filterOffsets)
{
output.WriteInt32(filterOffset);
}
output.WriteInt32((int)offsetInBlock);
output.WriteByte(FilterBaseLg);
return new BlockHandle
{
Position = startPos,
Count = output.Position - startPos
};
}
public override void WriteToStream(Stream outputStream)
{
outputStream.WriteByte((byte)FrontEndMessageCode.Parse);
// message length =
// Int32 self
// name of prepared statement + 1 null string terminator +
// query string + 1 null string terminator
// + Int16
// + Int32 * number of parameters.
Int32 messageLength = 4 + _bPrepareName.Length + 1 + _bQueryString.Length + 1 +
2 + (_parameterIDs.Length * 4);
outputStream
.WriteInt32(messageLength)
.WriteBytesNullTerminated(_bPrepareName)
.WriteBytesNullTerminated(_bQueryString)
.WriteInt16((Int16)_parameterIDs.Length);
for (Int32 i = 0; i < _parameterIDs.Length; i++)
{
outputStream.WriteInt32(_parameterIDs[i]);
}
outputStream.Flush();
}
public override void WriteValue(Stream stream, object value, SerializerSession session)
{
if (value == null)
{
stream.WriteInt32(-1);
}
else
{
var bytes = Encoding.UTF8.GetBytes((string) value);
stream.WriteLengthEncodedByteArray(bytes);
}
}
public override void WriteValue(Stream stream, object arr, SerializerSession session)
{
var array = arr as Array;
var elementSerializer = session.Serializer.GetSerializerByType(_elementType);
stream.WriteInt32(array.Length);
var preserveObjectReferences = session.Serializer.Options.PreserveObjectReferences;
for (var i = 0; i < array.Length; i++) //write the elements
{
var value = array.GetValue(i);
stream.WriteObject(value, _elementType, elementSerializer, preserveObjectReferences, session);
}
}
public override void WriteValue(Stream stream, object value, SerializerSession session)
{
var array = value as Array;
var elementType = value.GetType().GetElementType();
var elementSerializer = session.Serializer.GetSerializerByType(elementType);
elementSerializer.WriteManifest(stream, elementType, session); //write array element type
stream.WriteInt32(array.Length);
for (var i = 0; i < array.Length; i++) //write the elements
{
var elementValue = array.GetValue(i);
elementSerializer.WriteValue(stream, elementValue, session);
}
}
public override void WriteValue(Stream stream, object value, SerializerSession session)
{
if (value == null)
{
stream.WriteInt32(-1);
}
else
{
var type = (Type) value;
var name = type.AssemblyQualifiedName;
var bytes = Encoding.UTF8.GetBytes(name);
stream.WriteLengthEncodedByteArray(bytes);
}
}
private void HandleRequestHandlers(Stream stream) {
string filename = stream.ReadString();
Debug.WriteLine("Exception handlers requested for: " + filename);
var statements = GetHandledExceptionRanges(filename);
lock (_streamLock) {
stream.Write(SetExceptionHandlerInfoCommandBytes);
stream.WriteString(filename);
stream.WriteInt32(statements.Count);
foreach (var t in statements) {
stream.WriteInt32(t.Item1);
stream.WriteInt32(t.Item2);
foreach (var expr in t.Item3) {
stream.WriteString(expr);
}
stream.WriteString("-");
}
}
}
private void SezializeSaveFile(Stream stream, SaveFile save)
{
var saveDataStream = new MemoryStream();
var nameTableStream = new MemoryStream();
var newSave = new SaveFile
{
Header =
{
UnkInt1 = save.Header.UnkInt1
},
SaveDataHeader =
{
HeaderSize = save.SaveDataHeader.HeaderSize,
UnkInt2 = save.SaveDataHeader.UnkInt2
}
};
newSave.SaveData = FillSaveData();
saveDataStream.SerializeObject(newSave.SaveData, newSave.NameTable.Names);
nameTableStream.WriteInt32(newSave.NameTable.Names.Count);
for (var i = 0; i < newSave.NameTable.Names.Count; i++)
{
nameTableStream.WriteString(newSave.NameTable.Names[i]);
}
newSave.SaveDataHeader.SaveDataSize = (int) saveDataStream.Length + 12; // 12 = SaveDataHeader size
newSave.Header.FileSize = (int) saveDataStream.Length + 12 + (int) nameTableStream.Length;
stream.Seek(0, SeekOrigin.Begin);
// File header
stream.WriteInt32(newSave.Header.UnkInt1);
stream.WriteInt32(newSave.Header.FileSize);
// Save data header
stream.WriteInt32(newSave.SaveDataHeader.HeaderSize);
stream.WriteInt32(newSave.SaveDataHeader.SaveDataSize);
stream.WriteInt32(newSave.SaveDataHeader.UnkInt2);
// Save data
saveDataStream.WriteTo(stream);
//stream.WriteInt32(255);
// Name table
nameTableStream.WriteTo(stream);
}
public void Serialize(Stream output)
{
var endian = ByteOrder;
const uint headerSize = 32;
output.WriteUInt32(0x42424947, endian);
output.WriteUInt32(Version, endian);
var keys = new List<string>
{
""
};
var maxValueLength = 0;
var blob = new StringBuilder();
foreach (var file in Files)
{
keys.Add(file.Name);
foreach (var section in file.Sections)
{
keys.Add(section.Key);
foreach (var value in section.Value)
{
keys.Add(value.Key);
foreach (var item in value.Value)
{
if (item.Value != null)
{
blob.Append(item.Value + '\0');
maxValueLength = Math.Max(maxValueLength, item.Value.Length);
}
}
}
}
}
var huffmanEncoder = new Encoder();
huffmanEncoder.Build(blob.ToString());
keys = keys.Distinct().OrderBy(k => k.HashCrc32()).ToList();
var maxKeyLength = keys.Max(k => k.Length);
uint stringTableSize;
using (var data = new MemoryStream())
{
data.Position = 4;
data.WriteInt32(keys.Count, endian);
data.Position = 4 + 4 + (8 * keys.Count);
var offsets = new List<KeyValuePair<uint, uint>>();
foreach (var key in keys)
{
var offset = (uint) data.Position;
data.WriteUInt16((ushort) key.Length, endian);
data.WriteString(key, Encoding.UTF8);
offsets.Add(new KeyValuePair<uint, uint>(key.HashCrc32(), offset));
}
data.Position = 8;
foreach (var kv in offsets)
{
data.WriteUInt32(kv.Key, endian);
data.WriteUInt32(kv.Value - 8, endian);
}
data.Position = 0;
data.WriteUInt32((uint) data.Length, endian);
data.Position = 0;
stringTableSize = (uint) data.Length;
output.Seek(headerSize, SeekOrigin.Begin);
output.WriteFromStream(data, data.Length);
}
uint huffmanSize;
using (var data = new MemoryStream())
{
var pairs = huffmanEncoder.GetPairs();
data.WriteUInt16((ushort) pairs.Length, endian);
foreach (var pair in pairs)
{
data.WriteInt32(pair.Left, endian);
data.WriteInt32(pair.Right, endian);
}
data.Position = 0;
huffmanSize = (uint) data.Length;
output.Seek(headerSize + stringTableSize, SeekOrigin.Begin);
output.WriteFromStream(data, data.Length);
}
var bits = new BitArray(huffmanEncoder.TotalBits);
var bitOffset = 0;
uint indexSize;
using (var index = new MemoryStream())
{
var fileDataOffset = 2 + (Files.Count * 6);
var files = new List<KeyValuePair<ushort, int>>();
foreach (var file in Files.OrderBy(f => keys.IndexOf(f.Name)))
{
files.Add(new KeyValuePair<ushort, int>((ushort) keys.IndexOf(file.Name), fileDataOffset));
var sectionDataOffset = 2 + (file.Sections.Count * 6);
var sections = new List<KeyValuePair<ushort, int>>();
foreach (var section in file.Sections.OrderBy(s => keys.IndexOf(s.Key)))
{
sections.Add(new KeyValuePair<ushort, int>((ushort) keys.IndexOf(section.Key), sectionDataOffset));
var valueDataOffset = 2 + (section.Value.Count * 6);
var values = new List<KeyValuePair<ushort, int>>();
foreach (var value in section.Value.OrderBy(v => keys.IndexOf(v.Key)))
{
index.Position = fileDataOffset + sectionDataOffset + valueDataOffset;
values.Add(new KeyValuePair<ushort, int>((ushort) keys.IndexOf(value.Key), valueDataOffset));
index.WriteUInt16((ushort) value.Value.Count, endian);
valueDataOffset += 2;
foreach (var item in value.Value)
{
switch (item.Type)
{
case -1:
{
continue;
}
case 1:
{
index.WriteInt32((1 << 29) | bitOffset, endian);
break;
}
case 0:
case 2:
case 3:
case 4:
{
var type = item.Type;
if (OverrideCompileValueTypes >= 0)
{
type = OverrideCompileValueTypes;
}
index.WriteInt32((type << 29) | bitOffset, endian);
bitOffset += huffmanEncoder.Encode((item.Value ?? "") + '\0', bits, bitOffset);
break;
}
}
valueDataOffset += 4;
}
}
index.Position = fileDataOffset + sectionDataOffset;
index.WriteUInt16((ushort) values.Count, endian);
sectionDataOffset += 2;
foreach (var value in values)
{
index.WriteUInt16(value.Key, endian);
index.WriteInt32(value.Value, endian);
sectionDataOffset += 6;
}
sectionDataOffset += valueDataOffset;
}
index.Position = fileDataOffset;
index.WriteUInt16((ushort) sections.Count, endian);
fileDataOffset += 2;
foreach (var section in sections)
{
index.WriteUInt16(section.Key, endian);
index.WriteInt32(section.Value, endian);
fileDataOffset += 6;
}
fileDataOffset += sectionDataOffset;
}
index.Position = 0;
index.WriteUInt16((ushort) files.Count, endian);
foreach (var file in files)
{
index.WriteUInt16(file.Key, endian);
index.WriteInt32(file.Value, endian);
}
index.Position = 0;
indexSize = (uint) index.Length;
output.Seek(headerSize + stringTableSize + huffmanSize, SeekOrigin.Begin);
output.WriteFromStream(index, index.Length);
}
output.Seek(headerSize + stringTableSize + huffmanSize + indexSize, SeekOrigin.Begin);
output.WriteInt32(bits.Length, endian);
var bytes = new byte[(bits.Length - 1) / 8 + 1];
bits.CopyTo(bytes, 0);
output.WriteBytes(bytes);
output.Seek(8, SeekOrigin.Begin);
output.WriteInt32(maxKeyLength, endian);
output.WriteInt32(maxValueLength, endian);
output.WriteUInt32(stringTableSize, endian);
output.WriteUInt32(huffmanSize, endian);
output.WriteUInt32(indexSize, endian);
output.WriteInt32(bytes.Length, endian);
output.Seek(0, SeekOrigin.Begin);
output.WriteUInt32(0x666D726D, endian);
}
public override void WriteToStream(Stream outputStream)
{
NpgsqlEventLog.LogMethodEnter(LogLevel.Debug, CLASSNAME, "WriteToStream");
int packet_size = 4 + 4 + 1;
for (int i = 0; i < parameterNames.Count; i++)
{
packet_size += (parameterNames[i].Length + parameterValues[i].Length + 2);
}
outputStream.WriteInt32(packet_size);
outputStream.WriteInt32(PGUtil.ConvertProtocolVersion(this.protocol_version));
for (int i = 0; i < parameterNames.Count; i++)
{
outputStream.WriteBytesNullTerminated(parameterNames[i]);
outputStream.WriteBytesNullTerminated(parameterValues[i]);
}
outputStream.WriteByte(0);
outputStream.Flush();
}
public override void WriteToStream(Stream outputStream)
{
NpgsqlEventLog.LogMethodEnter(LogLevel.Debug, CLASSNAME, "WriteToStream");
// Packet length = 296
outputStream
.WriteInt32(296)
.WriteInt32(PGUtil.ConvertProtocolVersion(this.protocol_version))
.WriteLimBytes(database_name, 64)
.WriteLimBytes(user_name, 32)
.WriteLimBytes(arguments, 64)
.WriteLimBytes(unused, 64)
.WriteLimBytes(optional_tty, 64)
.Flush();
}
public static void Write(object obj, Stream stream)
{
stream.WriteInt32((Int32)obj);
}
public override void WriteToStream(Stream outputStream)
{
if (_messageLength == 0)
{
_messageLength =
4 + // Message length (32 bits)
_bPortalName.Length + 1 + // Portal name + null terminator
_bPreparedStatementName.Length + 1 + // Statement name + null terminator
2 + // Parameter format code array length (16 bits)
_parameterFormatCodes.Length * 2 + // Parameter format code array (16 bits per code)
2; // Parameter va;ue array length (16 bits)
if (_parameterValues != null)
{
for (int i = 0; i < _parameterValues.Length; i++)
{
_messageLength += 4; // Parameter value length (32 bits)
if (_parameterValues[i] != null)
{
_messageLength += _parameterValues[i].Length; // Parameter value
}
}
}
_messageLength +=
2 + // Result format code array length (16 bits)
_resultFormatCodes.Length * 2; // Result format code array (16 bits per code)
}
outputStream
.WriteBytes((byte)FrontEndMessageCode.Bind)
.WriteInt32(_messageLength)
.WriteBytesNullTerminated(_bPortalName)
.WriteBytesNullTerminated(_bPreparedStatementName)
.WriteInt16((Int16)_parameterFormatCodes.Length);
foreach (short code in _parameterFormatCodes)
{
outputStream.WriteInt16(code);
}
if (_parameterValues != null)
{
outputStream.WriteInt16((Int16)_parameterValues.Length);
for (int i = 0 ; i < _parameterValues.Length ; i++)
{
Byte[] parameterValue = _parameterValues[i];
if (parameterValue == null)
{
outputStream.WriteInt32(-1);
}
else
{
outputStream
.WriteInt32(parameterValue.Length)
.WriteBytes(parameterValue);
}
}
}
else
{
outputStream.WriteInt16(0);
}
outputStream.WriteInt16((Int16)_resultFormatCodes.Length);
foreach (short code in _resultFormatCodes)
{
outputStream.WriteInt16(code);
}
}
public override void Pack(Stream stream)
{
stream.WriteInt32(Time);
stream.WriteBoolean(DayTime);
stream.WriteInt8(MoonPhase);
stream.WriteBoolean(BloodMoon);
stream.WriteInt32(MaxTilesX);
stream.WriteInt32(MaxTilesY);
stream.WriteInt32(SpawnX);
stream.WriteInt32(SpawnY);
stream.WriteInt32(WorldSurface);
stream.WriteInt32(RockLayer);
stream.WriteInt32(WorldID);
stream.WriteInt8((byte) WorldFlags);
stream.WriteBytes(Encoding.UTF8.GetBytes(WorldName));
}
public override void WriteToStream(Stream output_stream)
{
int packet_size = 4 + 4 + 1;
for (int i = 0; i < parameterNames.Count; i++)
{
packet_size += (parameterNames[i].Length + parameterValues[i].Length + 2);
}
output_stream
.WriteInt32(packet_size)
.WriteInt32(PGUtil.ConvertProtocolVersion(ProtocolVersion.Version3));
for (int i = 0; i < parameterNames.Count; i++)
{
output_stream
.WriteBytesNullTerminated(parameterNames[i])
.WriteBytesNullTerminated(parameterValues[i]);
}
output_stream.WriteByte(0);
}
public override void WriteValue(Stream stream, object value, SerializerSession session)
{
stream.WriteInt32((int) value);
}
private PythonProcess(Stream stream, int pid, PythonLanguageVersion version, PythonDebugOptions debugOptions) {
_pid = pid;
_process = Process.GetProcessById(pid);
_process.EnableRaisingEvents = true;
_process.Exited += new EventHandler(_process_Exited);
_delayUnregister = true;
ListenForConnection();
stream.WriteInt32(DebugConnectionListener.ListenerPort);
stream.WriteString(_processGuid.ToString());
stream.WriteString(debugOptions.ToString());
}
/// <summary>
/// This sends this argument down the network stream.
/// The stream sent consists of the length.int4 then the contents.
/// Note: This is called from Fastpath, and cannot be called from
/// client code.
/// </summary>
/// <param name="s"></param>
internal void Send(Stream s)
{
if (type)
{
// argument is an integer
s.WriteInt32(4);
s.WriteInt32(value); // integer value of argument
}
else
{
// argument is a byte array
s.WriteInt32(bytes.Length);
s.Write(bytes, 0, bytes.Length);
}
}
public void Pack(Stream stream)
{
stream.WriteInt8(Field6);
stream.WriteInt16(Field7);
stream.WriteInt32(Field8);
stream.WriteBytes(Field9);
stream.WriteString(Field10);
}
public override void Pack(Stream stream)
{
stream.WriteInt32(Time);
stream.WriteBoolean(DayTime);
stream.WriteInt8(MoonPhase);
stream.WriteBoolean(BloodMoon);
stream.WriteBoolean(Eclipse);
stream.WriteInt32(MaxTilesX);
stream.WriteInt32(MaxTilesY);
stream.WriteInt32(SpawnX);
stream.WriteInt32(SpawnY);
stream.WriteInt32(WorldSurface);
stream.WriteInt32(RockLayer);
stream.WriteInt32(WorldID);
stream.WriteByte(MoonType);
stream.WriteInt32(TreeX0);
stream.WriteInt32(TreeX1);
stream.WriteInt32(TreeX2);
stream.WriteByte(TreeStyle0);
stream.WriteByte(TreeStyle1);
stream.WriteByte(TreeStyle2);
stream.WriteByte(TreeStyle3);
stream.WriteInt32(CaveBackX0);
stream.WriteInt32(CaveBackX1);
stream.WriteInt32(CaveBackX2);
stream.WriteByte(CaveBackStyle0);
stream.WriteByte(CaveBackStyle1);
stream.WriteByte(CaveBackStyle2);
stream.WriteByte(CaveBackStyle3);
stream.WriteByte(SetBG0);
stream.WriteByte(SetBG1);
stream.WriteByte(SetBG2);
stream.WriteByte(SetBG3);
stream.WriteByte(SetBG4);
stream.WriteByte(SetBG5);
stream.WriteByte(SetBG6);
stream.WriteByte(SetBG7);
stream.WriteByte(IceBackStyle);
stream.WriteByte(JungleBackStyle);
stream.WriteByte(HellBackStyle);
stream.WriteSingle(WindSpeed);
stream.WriteByte(NumberOfClouds);
stream.WriteInt8((byte)BossFlags);
stream.WriteInt8((byte)BossFlags2);
stream.WriteSingle(Rain);
stream.WriteBytes(Encoding.UTF8.GetBytes(WorldName));
}
