private static object ReadObject(ProtoReader reader)
{
object obj = null;
string str = reader.ReadString();
if (str.IsNotEmpty())
{
IFormatter formatter = new BinaryFormatter();
using (Stream stream = new MemoryStream(Convert.FromBase64String(reader.ReadString())))
{
obj = formatter.Deserialize(stream);
}
}
return(obj);
}
public object Read(object value, ProtoReader source)
{
Helpers.DebugAssert(value == null); // since replaces
return(parse.Invoke(null, new object[] { source.ReadString() }));
}
public object Read(object value, ProtoReader source)
{
return this.parse.Invoke(null, new object[]
{
source.ReadString()
});
}
private static Product Read(Product product1, ProtoReader reader1)
{
int num;
while ((num = reader1.ReadFieldHeader()) > 0)
{
switch (num)
{
case 1:
if (product1 == null)
{
product1 = new Product();
}
product1.ProductID = reader1.ReadInt32();
continue;
case 2:
if (product1 == null)
{
product1 = new Product();
}
product1.ProductName = reader1.ReadString();
continue;
case 3:
if (product1 == null)
{
product1 = new Product();
}
product1.SupplierID = new int?(reader1.ReadInt32());
continue;
}
}
return(product1);
}
// Token: 0x06000232 RID: 562 RVA: 0x00003610 File Offset: 0x00001810
public object Read(object value, ProtoReader source)
{
return(this.parse.Invoke(null, new object[]
{
source.ReadString()
}));
}
public void ShouldSerializeSuccessiveResultColumns()
{
// Arrange
var dataSet = new DataSet();
dataSet.Tables.Add(new DataTable());
dataSet.Tables.Add(new DataTable());
dataSet.Tables[0].Columns.Add("foo", typeof(int));
dataSet.Tables[0].Rows.Add(1);
var columnName = "bar";
dataSet.Tables[1].Columns.Add(columnName, typeof(int));
dataSet.Tables[1].Rows.Add(1);
var dataReader = dataSet.CreateDataReader();
var stream = new ProtoDataStream(dataReader);
// Act
var reader = new ProtoReader(this.CopyStream(stream), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadUntilResultEnd();
readerContext.ReadUntilColumnName();
Assert.Equal(columnName, reader.ReadString());
}
public void ShouldSerializeExpressionColumn()
{
// Arrange
var columnName = "foo";
var dataTable = new DataTable();
dataTable.Columns.Add(columnName, typeof(int));
dataTable.Rows.Add(1);
var dataReader = dataTable.CreateDataReader();
dataReader.GetSchemaTable().Rows[0]["Expression"] = true;
var options = new ProtoDataWriterOptions()
{
IncludeComputedColumns = true
};
// Act
var reader = new ProtoReader(this.Serialize(dataReader, options), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadUntilColumnName();
Assert.Equal(columnName, reader.ReadString());
}
public object Read(object value, ProtoReader source)
{
Helpers.DebugAssert(value == null); // since replaces
return(source.ReadString());
}
public object Read(object value, ProtoReader source)
{
MethodInfo methodInfo = this.parse;
object[] objArray = new object[] { source.ReadString() };
return(methodInfo.Invoke(null, objArray));
}
public object Read(object value, ProtoReader source)
{
Helpers.DebugAssert(value == null); // since replaces
var v = _parse.Invoke(null, new object[] { source.ReadString() });
ProtoReader.NoteObject(v, source);
return(v);
}
private static ActiveCodeReq Read(ActiveCodeReq acReq, ProtoReader protoReader)
{
int fieldNum;
while ((fieldNum = protoReader.ReadFieldHeader()) > 0)
{
if (fieldNum != 1)
{
if (fieldNum != 2)
{
if (acReq == null)
{
ActiveCodeReq activeCodeReq = new ActiveCodeReq();
ProtoReader.NoteObject(activeCodeReq, protoReader);
acReq = activeCodeReq;
}
protoReader.AppendExtensionData(acReq);
}
else
{
if (acReq == null)
{
ActiveCodeReq activeCodeReq = new ActiveCodeReq();
ProtoReader.NoteObject(activeCodeReq, protoReader);
acReq = activeCodeReq;
}
string activeCode = protoReader.ReadString();
if (activeCode != null)
{
acReq.ActiveCode = activeCode;
}
}
}
else
{
if (acReq == null)
{
ActiveCodeReq activeCodeReq = new ActiveCodeReq();
ProtoReader.NoteObject(activeCodeReq, protoReader);
acReq = activeCodeReq;
}
long accountId = protoReader.ReadInt64();
acReq.AccountId = accountId;
}
}
if (acReq == null)
{
ActiveCodeReq activeCodeReq = new ActiveCodeReq();
ProtoReader.NoteObject(activeCodeReq, protoReader);
acReq = activeCodeReq;
}
return(acReq);
}
public static DataSet ProtoRead(Stream stream)
{
DataSet ds = new DataSet();
using (ProtoReader reader = new ProtoReader(stream, null, null))
{
int num;
while ((num = reader.ReadFieldHeader()) != 0)
{
if (num <= 0)
{
continue;
}
switch (num)
{
case 1:
{
SubItemToken token = ProtoReader.StartSubItem(reader);
ProtoReadTable(ds, reader);
ProtoReader.EndSubItem(token, reader);
continue;
}
case 3:
{
ds.DataSetName = reader.ReadString();
continue;
}
case 4:
{
string s = reader.ReadString();
MemoryStream stream2 = new MemoryStream(Encoding.UTF8.GetBytes(s));
ds.ReadXmlSchema(stream2);
continue;
}
}
reader.SkipField();
}
}
return(ds);
}
public object Read(ProtoReader reader)
{
if (reader.WireType == WireType.Null)
{
return reader.ReadNull();
}
else
{
return reader.ReadString();
}
}
public void ShouldSerializeCharArrayValue()
{
// Arrange
var value = new[] { 'f', 'o', 'o' };
var dataReader = this.CreateDataReader(value);
// Act
var reader = new ProtoReader(this.Serialize(dataReader), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadUntilFieldValue();
Assert.Equal(value, reader.ReadString().ToCharArray());
}
public void ShouldSerializeField()
{
// Arrange
var value = "foo";
var dataReader = this.CreateDataReader(value);
var stream = new ProtoDataStream(dataReader);
// Act
var reader = new ProtoReader(this.CopyStream(stream), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadUntilFieldValue();
Assert.Equal(value, reader.ReadString());
}
public void ShouldSerializeColumnName()
{
// Arrange
var columnName = "foo";
var dataTable = new DataTable();
dataTable.Columns.Add(columnName, typeof(int));
dataTable.Rows.Add(1);
var dataReader = dataTable.CreateDataReader();
// Act
var reader = new ProtoReader(this.Serialize(dataReader), null, null);
// Assert
var readerContext = new ProtoReaderContext(reader);
readerContext.ReadUntilColumnName();
Assert.Equal(columnName, reader.ReadString());
}
#pragma warning disable RCS1213
private static Product Read(ref ProtoReader.State state, Product product1, ProtoReader reader1)
#pragma warning restore RCS1213
{
int num;
while ((num = reader1.ReadFieldHeader(ref state)) > 0)
{
switch (num)
{
case 1:
if (product1 == null)
{
product1 = new Product();
}
product1.ProductID = reader1.ReadInt32(ref state);
continue;
case 2:
if (product1 == null)
{
product1 = new Product();
}
product1.ProductName = reader1.ReadString(ref state);
continue;
case 3:
if (product1 == null)
{
product1 = new Product();
}
product1.SupplierID = new int?(reader1.ReadInt32(ref state));
continue;
}
}
return(product1);
}
/// <summary>
/// The read.
/// </summary>
/// <param name="compiledAsset">
/// The compiled asset.
/// </param>
/// <param name="protoReader">
/// The proto reader.
/// </param>
/// <returns>
/// The <see cref="CompiledAsset"/>.
/// </returns>
private static CompiledAsset Read(CompiledAsset compiledAsset, ProtoReader protoReader)
{
int num;
while ((num = protoReader.ReadFieldHeader()) > 0)
{
if (num != 1)
{
if (num != 3)
{
if (compiledAsset == null)
{
var expr_8A = new CompiledAsset();
ProtoReader.NoteObject(expr_8A, protoReader);
compiledAsset = expr_8A;
}
protoReader.SkipField();
}
else
{
if (compiledAsset == null)
{
var expr_4C = new CompiledAsset();
ProtoReader.NoteObject(expr_4C, protoReader);
compiledAsset = expr_4C;
}
PlatformData arg_63_0 = compiledAsset.PlatformData;
SubItemToken token = ProtoReader.StartSubItem(protoReader);
PlatformData arg_6F_0 = Read(arg_63_0, protoReader);
ProtoReader.EndSubItem(token, protoReader);
PlatformData platformData = arg_6F_0;
if (platformData != null)
{
compiledAsset.PlatformData = platformData;
}
}
}
else
{
if (compiledAsset == null)
{
var expr_19 = new CompiledAsset();
ProtoReader.NoteObject(expr_19, protoReader);
compiledAsset = expr_19;
}
string text = protoReader.ReadString();
if (text != null)
{
compiledAsset.Loader = text;
}
}
}
if (compiledAsset == null)
{
var expr_B2 = new CompiledAsset();
ProtoReader.NoteObject(expr_B2, protoReader);
compiledAsset = expr_B2;
}
return(compiledAsset);
}
public object Read(object value, ProtoReader source)
{
return source.ReadString();
}
public object Read(ProtoReader source, ref ProtoReader.State state, object value)
{
Helpers.DebugAssert(value == null); // since replaces
return(parse.Invoke(null, new object[] { source.ReadString(ref state) }));
}
object BuildBody(uint realEMsg, Stream str)
{
EMsg eMsg = MsgUtil.GetMsg(realEMsg);
if (eMsg == EMsg.ClientLogonGameServer)
{
eMsg = EMsg.ClientLogon; // temp hack for now
}
else if (eMsg == EMsg.ClientGamesPlayedWithDataBlob)
{
eMsg = EMsg.ClientGamesPlayed;
}
var protomsgType = typeof(CMClient).Assembly.GetTypes().ToList().Find(type =>
{
if (type.GetInterfaces().ToList().Find(inter => inter == typeof(IExtensible)) == null)
{
return(false);
}
if (type.Name.EndsWith(eMsg.ToString()))
{
return(true);
}
return(false);
});
if (protomsgType != null)
{
return(RuntimeTypeModel.Default.Deserialize(str, null, protomsgType));
}
// lets first find the type by checking all EMsgs we have
var msgType = typeof(CMClient).Assembly.GetTypes().ToList().Find(type =>
{
if (type.GetInterfaces().ToList().Find(inter => inter == typeof(ISteamSerializableMessage)) == null)
{
return(false);
}
var gcMsg = Activator.CreateInstance(type) as ISteamSerializableMessage;
return(gcMsg.GetEMsg() == eMsg);
});
string eMsgName = eMsg.ToString();
eMsgName = eMsgName.Replace("Econ", "").Replace("AM", "");
// check name
if (msgType == null)
{
msgType = GetSteamKitType(string.Format("SteamKit2.Msg{0}", eMsgName));
}
if (msgType != null)
{
var body = Activator.CreateInstance(msgType) as ISteamSerializableMessage;
body.Deserialize(str);
return(body);
}
msgType = GetSteamKitType(string.Format("SteamKit2.CMsg{0}", eMsgName));
if (msgType != null)
{
return(Deserialize(msgType, str));
}
if (eMsg == EMsg.ClientToGC || eMsg == EMsg.ClientFromGC)
{
return(Serializer.Deserialize <CMsgGCClient>(str));
}
var gcMsgName = BuildEMsg(realEMsg);
var gcMsgPossibleTypePrefixes = new[]
{
"SteamKit2.GC.Internal.CMsg",
"SteamKit2.GC.Dota.Internal.CMsg",
"SteamKit2.GC.CSGO.Internal.CMsg",
"SteamKit2.GC.TF.Internal.CMsg",
};
var typeMsgName = gcMsgName
.Replace("GC", string.Empty)
.Replace("k_", string.Empty)
.Replace("ESOMsg", string.Empty)
.TrimStart('_')
.Replace("EMsg", string.Empty);
if (typeMsgName == "Create" || typeMsgName == "Destroy" || typeMsgName == "Update")
{
typeMsgName = "SingleObject";
}
else if (typeMsgName == "Multiple")
{
typeMsgName = "MultipleObjects";
}
var possibleTypes = from type in typeof(CMClient).Assembly.GetTypes()
from typePrefix in gcMsgPossibleTypePrefixes
where type.GetInterfaces().Contains(typeof(IExtensible))
where type.FullName.StartsWith(typePrefix) && type.FullName.EndsWith(typeMsgName)
select type;
foreach (var type in possibleTypes)
{
var streamPos = str.Position;
try
{
return(Deserialize(type, str));
}
catch (Exception)
{
str.Position = streamPos;
}
}
if (!MsgUtil.IsProtoBuf(realEMsg))
{
return(false);
}
// try reading it as a protobuf
using (ProtoReader reader = new ProtoReader(str, null, null))
{
var fields = new Dictionary <int, List <object> >();
while (true)
{
int field = reader.ReadFieldHeader();
if (field == 0)
{
break;
}
object fieldValue = null;
switch (reader.WireType)
{
case WireType.Variant:
case WireType.Fixed32:
case WireType.Fixed64:
case WireType.SignedVariant:
{
try
{
fieldValue = reader.ReadInt64();
}
catch (Exception)
{
fieldValue = "Unable to read Variant (debugme)";
}
break;
}
case WireType.String:
{
try
{
fieldValue = reader.ReadString();
}
catch (Exception)
{
fieldValue = "Unable to read String (debugme)";
}
break;
}
default:
{
fieldValue = string.Format("{0} is not implemented", reader.WireType);
break;
}
}
if (!fields.ContainsKey(field))
{
fields[field] = new List <object>();
}
fields[field].Add(fieldValue);
}
if (fields.Count > 0)
{
return(fields);
}
}
return(null);
}
private void ReadColumn()
{
var token = ProtoReader.StartSubItem(reader);
int field;
string name = null;
var protoDataType = (ProtoDataType)(-1);
while ((field = reader.ReadFieldHeader()) != 0)
{
switch (field)
{
case 1:
name = reader.ReadString();
break;
case 2:
protoDataType = (ProtoDataType)reader.ReadInt32();
break;
default:
reader.SkipField();
break;
}
}
switch (protoDataType)
{
case ProtoDataType.Int:
colReaders.Add(() => reader.ReadInt32());
break;
case ProtoDataType.Short:
colReaders.Add(() => reader.ReadInt16());
break;
case ProtoDataType.Decimal:
colReaders.Add(() => BclHelpers.ReadDecimal(reader));
break;
case ProtoDataType.String:
colReaders.Add(() => reader.ReadString());
break;
case ProtoDataType.Guid:
colReaders.Add(() => BclHelpers.ReadGuid(reader));
break;
case ProtoDataType.DateTime:
colReaders.Add(() => BclHelpers.ReadDateTime(reader));
break;
case ProtoDataType.Bool:
colReaders.Add(() => reader.ReadBoolean());
break;
case ProtoDataType.Byte:
colReaders.Add(() => reader.ReadByte());
break;
case ProtoDataType.Char:
colReaders.Add(() => (char)reader.ReadInt16());
break;
case ProtoDataType.Double:
colReaders.Add(() => reader.ReadDouble());
break;
case ProtoDataType.Float:
colReaders.Add(() => reader.ReadSingle());
break;
case ProtoDataType.Long:
colReaders.Add(() => reader.ReadInt64());
break;
case ProtoDataType.ByteArray:
colReaders.Add(() => ProtoReader.AppendBytes(null, reader));
break;
case ProtoDataType.CharArray:
colReaders.Add(() => reader.ReadString().ToCharArray());
break;
case ProtoDataType.TimeSpan:
colReaders.Add(() => BclHelpers.ReadTimeSpan(reader));
break;
default:
throw new NotSupportedException(protoDataType.ToString());
}
ProtoReader.EndSubItem(token, reader);
dataTable.Columns.Add(name, ConvertProtoDataType.ToClrType(protoDataType));
}
public static Dictionary <int, List <object> > ReadProtobuf(Stream stream)
{
// try reading it as a protobuf
using (var reader = new ProtoReader(stream, null, null))
{
var fields = new Dictionary <int, List <object> >();
while (true)
{
int field = reader.ReadFieldHeader();
if (field == 0)
{
break;
}
object fieldValue = null;
switch (reader.WireType)
{
case WireType.Variant:
case WireType.Fixed32:
case WireType.Fixed64:
case WireType.SignedVariant:
{
try
{
fieldValue = reader.ReadInt64();
}
catch (Exception)
{
fieldValue = "Unable to read Variant (debugme)";
}
break;
}
case WireType.String:
{
try
{
fieldValue = reader.ReadString();
}
catch (Exception)
{
fieldValue = "Unable to read String (debugme)";
}
break;
}
default:
{
fieldValue = string.Format("{0} is not implemented", reader.WireType);
break;
}
}
if (!fields.ContainsKey(field))
{
fields[field] = new List <object>();
}
fields[field].Add(fieldValue);
}
if (fields.Count > 0)
{
return(fields);
}
}
return(null);
}
/// <summary>
/// This is the more "complete" version of Deserialize, which handles single instances of mapped types.
/// The value is read as a complete field, including field-header and (for sub-objects) a
/// length-prefix..kmc
///
/// In addition to that, this provides support for:
/// - basic values; individual int / string / Guid / etc
/// - IList sets of any type handled by TryDeserializeAuxiliaryType
/// </summary>
private bool TryDeserializeAuxiliaryType(ProtoReader reader, DataFormat format, int tag, Type type, ref object value, bool skipOtherFields, bool asListItem)
{
if (type == null) throw new ArgumentNullException("type");
Type itemType = null;
TypeCode typecode = Type.GetTypeCode(type);
int modelKey;
WireType wiretype = GetWireType(typecode, format, ref type, out modelKey);
bool found = false;
if (wiretype == WireType.None)
{
itemType = GetListItemType(type);
if (itemType != null)
{
return TryDeserializeList(reader, format, tag, type, itemType, ref value);
}
// otherwise, not a happy bunny...
ThrowUnexpectedType(type);
}
// to treat correctly, should read all values
while (true)
{
// for convenience (re complex exit conditions), additional exit test here:
// if we've got the value, are only looking for one, and we aren't a list - then exit
if (found && asListItem) break;
// read the next item
int fieldNumber = reader.ReadFieldHeader();
if (fieldNumber <= 0) break;
if (fieldNumber != tag)
{
if (skipOtherFields)
{
reader.SkipField();
continue;
}
throw ProtoReader.AddErrorData(new InvalidOperationException(
"Expected field " + tag + ", but found " + fieldNumber), reader);
}
found = true;
reader.Hint(wiretype); // handle signed data etc
if (modelKey >= 0)
{
switch (wiretype)
{
case WireType.String:
case WireType.StartGroup:
SubItemToken token = ProtoReader.StartSubItem(reader);
value = Deserialize(modelKey, value, reader);
ProtoReader.EndSubItem(token, reader);
continue;
default:
value = Deserialize(modelKey, value, reader);
continue;
}
}
switch (typecode)
{
case TypeCode.Int16: value = reader.ReadInt16(); continue;
case TypeCode.Int32: value = reader.ReadInt32(); continue;
case TypeCode.Int64: value = reader.ReadInt64(); continue;
case TypeCode.UInt16: value = reader.ReadUInt16(); continue;
case TypeCode.UInt32: value = reader.ReadUInt32(); continue;
case TypeCode.UInt64: value = reader.ReadUInt64(); continue;
case TypeCode.Boolean: value = reader.ReadBoolean(); continue;
case TypeCode.SByte: value = reader.ReadSByte(); continue;
case TypeCode.Byte: value = reader.ReadByte(); continue;
case TypeCode.Char: value = (char)reader.ReadUInt16(); continue;
case TypeCode.Double: value = reader.ReadDouble(); continue;
case TypeCode.Single: value = reader.ReadSingle(); continue;
case TypeCode.DateTime: value = BclHelpers.ReadDateTime(reader); continue;
case TypeCode.Decimal: BclHelpers.ReadDecimal(reader); continue;
case TypeCode.String: value = reader.ReadString(); continue;
}
if (type == typeof(byte[])) { value = ProtoReader.AppendBytes((byte[])value, reader); continue; }
if (type == typeof(TimeSpan)) { value = BclHelpers.ReadTimeSpan(reader); continue; }
if (type == typeof(Guid)) { value = BclHelpers.ReadGuid(reader); continue; }
if (type == typeof(Uri)) { value = new Uri(reader.ReadString()); continue; }
}
if (!found && !asListItem) { value = Activator.CreateInstance(type); }
return found;
}
internal bool TryDeserializeAuxiliaryType(ProtoReader reader, DataFormat format, int tag, Type type, ref object value, bool skipOtherFields, bool asListItem, bool autoCreate, bool insideList)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
Type type2 = null;
ProtoTypeCode typeCode = Helpers.GetTypeCode(type);
int modelKey;
WireType wireType = GetWireType(typeCode, format, ref type, out modelKey);
bool flag = false;
if (wireType == WireType.None)
{
type2 = GetListItemType(this, type);
if (type2 == null && type.IsArray && type.GetArrayRank() == 1 && type != typeof(byte[]))
{
type2 = type.GetElementType();
}
if (type2 != null)
{
if (insideList)
{
throw CreateNestedListsNotSupported();
}
flag = TryDeserializeList(this, reader, format, tag, type, type2, ref value);
if (!flag && autoCreate)
{
value = CreateListInstance(type, type2);
}
return(flag);
}
ThrowUnexpectedType(type);
}
while (!flag || !asListItem)
{
int num = reader.ReadFieldHeader();
if (num <= 0)
{
break;
}
if (num != tag)
{
if (skipOtherFields)
{
reader.SkipField();
continue;
}
throw ProtoReader.AddErrorData(new InvalidOperationException("Expected field " + tag.ToString() + ", but found " + num.ToString()), reader);
}
flag = true;
reader.Hint(wireType);
if (modelKey >= 0)
{
if ((uint)(wireType - 2) <= 1u)
{
SubItemToken token = ProtoReader.StartSubItem(reader);
value = Deserialize(modelKey, value, reader);
ProtoReader.EndSubItem(token, reader);
}
else
{
value = Deserialize(modelKey, value, reader);
}
continue;
}
switch (typeCode)
{
case ProtoTypeCode.Int16:
value = reader.ReadInt16();
break;
case ProtoTypeCode.Int32:
value = reader.ReadInt32();
break;
case ProtoTypeCode.Int64:
value = reader.ReadInt64();
break;
case ProtoTypeCode.UInt16:
value = reader.ReadUInt16();
break;
case ProtoTypeCode.UInt32:
value = reader.ReadUInt32();
break;
case ProtoTypeCode.UInt64:
value = reader.ReadUInt64();
break;
case ProtoTypeCode.Boolean:
value = reader.ReadBoolean();
break;
case ProtoTypeCode.SByte:
value = reader.ReadSByte();
break;
case ProtoTypeCode.Byte:
value = reader.ReadByte();
break;
case ProtoTypeCode.Char:
value = (char)reader.ReadUInt16();
break;
case ProtoTypeCode.Double:
value = reader.ReadDouble();
break;
case ProtoTypeCode.Single:
value = reader.ReadSingle();
break;
case ProtoTypeCode.DateTime:
value = BclHelpers.ReadDateTime(reader);
break;
case ProtoTypeCode.Decimal:
value = BclHelpers.ReadDecimal(reader);
break;
case ProtoTypeCode.String:
value = reader.ReadString();
break;
case ProtoTypeCode.ByteArray:
value = ProtoReader.AppendBytes((byte[])value, reader);
break;
case ProtoTypeCode.TimeSpan:
value = BclHelpers.ReadTimeSpan(reader);
break;
case ProtoTypeCode.Guid:
value = BclHelpers.ReadGuid(reader);
break;
case ProtoTypeCode.Uri:
value = new Uri(reader.ReadString());
break;
}
}
if (((!flag && !asListItem) & autoCreate) && type != typeof(string))
{
value = Activator.CreateInstance(type);
}
return(flag);
}
public object Read(object value, ProtoReader source)
{
return(source.ReadString());
}
public object Read(object value, ProtoReader source)
{
Helpers.DebugAssert(value == null); // since replaces
return parse.Invoke(null, new object[] { source.ReadString() });
}
public static DataTable ProtoRead(Stream stream)
{
DataTable table = new DataTable();
object[] array = null;
Func <object> item = null;
Func <object> func2 = null;
Func <object> func3 = null;
Func <object> func4 = null;
Func <object> func5 = null;
Func <object> func6 = null;
Func <object> func7 = null;
Func <object> func8 = null;
Func <object> func9 = null;
Func <object> func10 = null;
Func <object> func11 = null;
using (ProtoReader reader = new ProtoReader(stream, null, null))
{
int num;
List <Func <object> > list = new List <Func <object> >();
while ((num = reader.ReadFieldHeader()) != 0)
{
SubItemToken token;
string str;
string str2;
MappedType type;
Type type2;
switch (num)
{
case 1:
{
table.TableName = reader.ReadString();
continue;
}
case 2:
str = null;
str2 = string.Empty;
type = ~MappedType.Boolean;
token = ProtoReader.StartSubItem(reader);
goto Label_00F1;
case 3:
if (array != null)
{
goto Label_0382;
}
array = new object[table.Columns.Count];
goto Label_038C;
default:
goto Label_03F3;
}
Label_009B:
switch (num)
{
case 1:
str = reader.ReadString();
break;
case 2:
type = (MappedType)reader.ReadInt32();
break;
case 3:
str2 = reader.ReadString();
break;
default:
reader.SkipField();
break;
}
Label_00F1:
if ((num = reader.ReadFieldHeader()) != 0)
{
goto Label_009B;
}
switch (type)
{
case MappedType.Boolean:
type2 = typeof(bool);
if (item == null)
{
item = () => reader.ReadBoolean();
}
list.Add(item);
break;
case MappedType.Byte:
type2 = typeof(byte[]);
if (func2 == null)
{
func2 = () => ReadBytes(reader);
}
list.Add(func2);
break;
case MappedType.Double:
type2 = typeof(double);
if (func3 == null)
{
func3 = () => reader.ReadDouble();
}
list.Add(func3);
break;
case MappedType.Int16:
type2 = typeof(short);
if (func6 == null)
{
func6 = () => reader.ReadInt16();
}
list.Add(func6);
break;
case MappedType.Int32:
type2 = typeof(int);
if (func5 == null)
{
func5 = () => reader.ReadInt32();
}
list.Add(func5);
break;
case MappedType.Int64:
type2 = typeof(long);
if (func4 == null)
{
func4 = () => reader.ReadInt64();
}
list.Add(func4);
break;
case MappedType.String:
type2 = typeof(string);
if (func8 == null)
{
func8 = () => reader.ReadString();
}
list.Add(func8);
break;
case MappedType.Decimal:
type2 = typeof(decimal);
if (func7 == null)
{
func7 = () => BclHelpers.ReadDecimal(reader);
}
list.Add(func7);
break;
case MappedType.Guid:
type2 = typeof(Guid);
if (func9 == null)
{
func9 = () => BclHelpers.ReadGuid(reader);
}
list.Add(func9);
break;
case MappedType.DateTime:
type2 = typeof(DateTime);
if (func10 == null)
{
func10 = () => BclHelpers.ReadDateTime(reader);
}
list.Add(func10);
break;
case MappedType.TimeSpan:
type2 = typeof(TimeSpan);
if (func11 == null)
{
func11 = () => BclHelpers.ReadTimeSpan(reader);
}
list.Add(func11);
break;
default:
throw new NotSupportedException(type.ToString());
}
ProtoReader.EndSubItem(token, reader);
table.Columns.Add(str, type2);
if (!string.IsNullOrEmpty(str2))
{
table.Columns[str].Caption = str2;
}
array = null;
continue;
Label_0382:
Array.Clear(array, 0, array.Length);
Label_038C:
token = ProtoReader.StartSubItem(reader);
while ((num = reader.ReadFieldHeader()) != 0)
{
if (num > array.Length)
{
reader.SkipField();
}
else
{
int index = num - 1;
array[index] = list[index]();
}
}
ProtoReader.EndSubItem(token, reader);
table.Rows.Add(array);
continue;
Label_03F3:
reader.SkipField();
}
}
return(table);
}
/// <summary>
/// Reads an *implementation specific* bundled .NET object, including (as options) type-metadata, identity/re-use, etc.
/// </summary>
public static object ReadNetObject(object value, ProtoReader source, int key, Type type, NetObjectOptions options)
{
SubItemToken token = ProtoReader.StartSubItem(source);
int fieldNumber;
int newObjectKey = -1, newTypeKey = -1, tmp;
while ((fieldNumber = source.ReadFieldHeader()) > 0)
{
switch (fieldNumber)
{
case FieldExistingObjectKey:
tmp = source.ReadInt32();
value = source.NetCache.GetKeyedObject(tmp);
break;
case FieldNewObjectKey:
newObjectKey = source.ReadInt32();
break;
case FieldExistingTypeKey:
tmp = source.ReadInt32();
type = (Type)source.NetCache.GetKeyedObject(tmp);
key = source.GetTypeKey(ref type);
break;
case FieldNewTypeKey:
newTypeKey = source.ReadInt32();
break;
case FieldTypeName:
string typeName = source.ReadString();
type = source.DeserializeType(typeName);
if (type == null)
{
throw new ProtoException("Unable to resolve type: " + typeName + " (you can use the TypeModel.DynamicTypeFormatting event to provide a custom mapping)");
}
if (type == typeof(string))
{
key = -1;
}
else
{
key = source.GetTypeKey(ref type);
if (key < 0)
{
throw new InvalidOperationException("Dynamic type is not a contract-type: " + type.Name);
}
}
break;
case FieldObject:
bool isString = type == typeof(string);
bool wasNull = value == null;
bool lateSet = wasNull && (isString || ((options & NetObjectOptions.LateSet) != 0));
if (newObjectKey >= 0 && !lateSet)
{
if (value == null)
{
source.TrapNextObject(newObjectKey);
}
else
{
source.NetCache.SetKeyedObject(newObjectKey, value);
}
if (newTypeKey >= 0)
{
source.NetCache.SetKeyedObject(newTypeKey, type);
}
}
object oldValue = value;
if (isString)
{
value = source.ReadString();
}
else
{
value = ProtoReader.ReadTypedObject(oldValue, key, source, type);
}
if (newObjectKey >= 0)
{
if (wasNull && !lateSet)
{ // this both ensures (via exception) that it *was* set, and makes sure we don't shout
// about changed references
oldValue = source.NetCache.GetKeyedObject(newObjectKey);
}
if (lateSet)
{
source.NetCache.SetKeyedObject(newObjectKey, value);
if (newTypeKey >= 0)
{
source.NetCache.SetKeyedObject(newTypeKey, type);
}
}
}
if (newObjectKey >= 0 && !lateSet && !ReferenceEquals(oldValue, value))
{
throw new ProtoException("A reference-tracked object changed reference during deserialization");
}
if (newObjectKey < 0 && newTypeKey >= 0)
{ // have a new type, but not a new object
source.NetCache.SetKeyedObject(newTypeKey, type);
}
break;
default:
source.SkipField();
break;
}
}
if (newObjectKey >= 0 && (options & NetObjectOptions.AsReference) == 0)
{
throw new ProtoException("Object key in input stream, but reference-tracking was not expected");
}
ProtoReader.EndSubItem(token, source);
return(value);
}
private static byte[] ReadBytes(ProtoReader reader)
{
return(Convert.FromBase64String(reader.ReadString()));
}
public object Read(object value, ProtoReader source)
{
Helpers.DebugAssert(value == null); // since replaces
return source.ReadString();
}
private static void Merge(ProtoReader reader, ref ProtoReader.State state, ref protogen.Order obj)
{
SubItemToken tok;
int field;
if (obj == null)
{
obj = new protogen.Order();
}
while ((field = reader.ReadFieldHeader(ref state)) != 0)
{
switch (field)
{
case 1:
obj.OrderID = reader.ReadInt32(ref state);
break;
case 2:
obj.CustomerID = reader.ReadString(ref state);
break;
case 3:
obj.EmployeeID = reader.ReadInt32(ref state);
break;
case 4:
obj.OrderDate = BclHelpers.ReadTimestamp(reader, ref state);
break;
case 5:
obj.RequiredDate = BclHelpers.ReadTimestamp(reader, ref state);
break;
case 6:
obj.ShippedDate = BclHelpers.ReadTimestamp(reader, ref state);
break;
case 7:
obj.ShipVia = reader.ReadInt32(ref state);
break;
case 8:
obj.Freight = reader.ReadDouble(ref state);
break;
case 9:
obj.ShipName = reader.ReadString(ref state);
break;
case 10:
obj.ShipAddress = reader.ReadString(ref state);
break;
case 11:
obj.ShipCity = reader.ReadString(ref state);
break;
case 12:
obj.ShipRegion = reader.ReadString(ref state);
break;
case 13:
obj.ShipPostalCode = reader.ReadString(ref state);
break;
case 14:
obj.ShipCountry = reader.ReadString(ref state);
break;
case 15:
do
{
protogen.OrderLine _15 = default;
tok = ProtoReader.StartSubItem(reader, ref state);
Merge(reader, ref state, ref _15);
ProtoReader.EndSubItem(tok, reader, ref state);
obj.Lines.Add(_15);
} while (reader.TryReadFieldHeader(ref state, 1));
break;
default:
reader.AppendExtensionData(ref state, obj);
break;
}
}
}
object BuildBody(uint realEMsg, Stream str, uint gcAppid = 0)
{
EMsg eMsg = MsgUtil.GetMsg(realEMsg);
if (eMsg == EMsg.ClientLogonGameServer)
{
eMsg = EMsg.ClientLogon; // temp hack for now
}
else if (eMsg == EMsg.ClientGamesPlayedWithDataBlob)
{
eMsg = EMsg.ClientGamesPlayed;
}
var protomsgType = GetMessageBodyType(realEMsg);
if (protomsgType != null)
{
return(RuntimeTypeModel.Default.Deserialize(str, null, protomsgType));
}
// lets first find the type by checking all EMsgs we have
var msgType = typeof(CMClient).Assembly.GetTypes().ToList().Find(type =>
{
if (type.GetInterfaces().ToList().Find(inter => inter == typeof(ISteamSerializableMessage)) == null)
{
return(false);
}
var gcMsg = Activator.CreateInstance(type) as ISteamSerializableMessage;
return(gcMsg.GetEMsg() == eMsg);
});
string eMsgName = eMsg.ToString();
eMsgName = eMsgName.Replace("Econ", "").Replace("AM", "");
// check name
if (msgType == null)
{
msgType = GetSteamKitType(string.Format("SteamKit2.Msg{0}", eMsgName));
}
if (msgType != null)
{
var body = Activator.CreateInstance(msgType) as ISteamSerializableMessage;
body.Deserialize(str);
return(body);
}
msgType = GetSteamKitType(string.Format("SteamKit2.CMsg{0}", eMsgName));
if (msgType != null)
{
return(Deserialize(msgType, str));
}
if (eMsg == EMsg.ClientToGC || eMsg == EMsg.ClientFromGC)
{
return(Serializer.Deserialize <CMsgGCClient>(str));
}
foreach (var type in GetGCMessageBodyTypeCandidates(realEMsg, gcAppid))
{
var streamPos = str.Position;
try
{
return(Deserialize(type, str));
}
catch (Exception)
{
str.Position = streamPos;
}
}
if (!MsgUtil.IsProtoBuf(realEMsg))
{
return(null);
}
// try reading it as a protobuf
using (ProtoReader reader = new ProtoReader(str, null, null))
{
var fields = new Dictionary <int, List <object> >();
while (true)
{
int field = reader.ReadFieldHeader();
if (field == 0)
{
break;
}
object fieldValue = null;
switch (reader.WireType)
{
case WireType.Variant:
case WireType.Fixed32:
case WireType.Fixed64:
case WireType.SignedVariant:
{
try
{
fieldValue = reader.ReadInt64();
}
catch (Exception)
{
fieldValue = "Unable to read Variant (debugme)";
}
break;
}
case WireType.String:
{
try
{
fieldValue = reader.ReadString();
}
catch (Exception)
{
fieldValue = "Unable to read String (debugme)";
}
break;
}
default:
{
fieldValue = string.Format("{0} is not implemented", reader.WireType);
break;
}
}
if (!fields.ContainsKey(field))
{
fields[field] = new List <object>();
}
fields[field].Add(fieldValue);
}
if (fields.Count > 0)
{
return(fields);
}
}
return(null);
}
static DataTable ProtoRead(Stream stream)
{
DataTable table = new DataTable();
object[] values = null;
using (ProtoReader reader = new ProtoReader(stream, null, null))
{
int field;
List <Func <object> > colReaders = new List <Func <object> >();
SubItemToken token;
while ((field = reader.ReadFieldHeader()) != 0)
{
switch (field)
{
case 1:
table.TableName = reader.ReadString();
break;
case 2:
string name = null;
MappedType mappedType = (MappedType)(-1);
token = ProtoReader.StartSubItem(reader);
while ((field = reader.ReadFieldHeader()) != 0)
{
switch (field)
{
case 1:
name = reader.ReadString();
break;
case 2:
mappedType = (MappedType)reader.ReadInt32();
break;
default:
reader.SkipField();
break;
}
}
Type type;
switch (mappedType)
{
case MappedType.Int32:
type = typeof(int);
colReaders.Add(() => reader.ReadInt32());
break;
case MappedType.Int16:
type = typeof(short);
colReaders.Add(() => reader.ReadInt16());
break;
case MappedType.Decimal:
type = typeof(decimal);
colReaders.Add(() => BclHelpers.ReadDecimal(reader));
break;
case MappedType.String:
type = typeof(string);
colReaders.Add(() => reader.ReadString());
break;
case MappedType.Guid:
type = typeof(Guid);
colReaders.Add(() => BclHelpers.ReadGuid(reader));
break;
case MappedType.DateTime:
type = typeof(DateTime);
colReaders.Add(() => BclHelpers.ReadDateTime(reader));
break;
default:
throw new NotSupportedException(mappedType.ToString());
}
ProtoReader.EndSubItem(token, reader);
table.Columns.Add(name, type);
values = null;
break;
case 3:
if (values == null)
{
values = new object[table.Columns.Count];
}
else
{
Array.Clear(values, 0, values.Length);
}
token = ProtoReader.StartSubItem(reader);
while ((field = reader.ReadFieldHeader()) != 0)
{
if (field > values.Length)
{
reader.SkipField();
}
else
{
int i = field - 1;
values[i] = colReaders[i]();
}
}
ProtoReader.EndSubItem(token, reader);
table.Rows.Add(values);
break;
default:
reader.SkipField();
break;
}
}
}
return(table);
}
/// <summary>
/// 解析protobuf数据
/// </summary>
/// <param name="reader"></param>
/// <see cref="https://developers.google.com/protocol-buffers/docs/encoding"/>
/// <returns>全部成功返回true，部分失败或全失败返回false，这时候可以通过LastError获取失败信息</returns>
public bool Parse(ProtoReader reader)
{
buildIndex();
lastError.Clear();
try {
int field_id;
SubItemToken token;
while ((field_id = reader.ReadFieldHeader()) != 0)
{
WireType pb_type = reader.WireType;
FieldDescriptorProto desc;
if (false == msgDescriptor.FieldIdIndex.TryGetValue(field_id, out desc))
{
// unknown field skipped
reader.SkipField();
continue;
}
// 类型校验
try {
switch (desc.type)
{
case FieldDescriptorProto.Type.TYPE_DOUBLE:
insertField(desc, reader.ReadDouble());
break;
case FieldDescriptorProto.Type.TYPE_FLOAT:
insertField(desc, reader.ReadSingle());
break;
case FieldDescriptorProto.Type.TYPE_INT64:
case FieldDescriptorProto.Type.TYPE_SINT64:
case FieldDescriptorProto.Type.TYPE_SFIXED64:
insertField(desc, reader.ReadInt64());
break;
case FieldDescriptorProto.Type.TYPE_UINT64:
case FieldDescriptorProto.Type.TYPE_FIXED64:
insertField(desc, reader.ReadUInt64());
break;
case FieldDescriptorProto.Type.TYPE_INT32:
case FieldDescriptorProto.Type.TYPE_SINT32:
case FieldDescriptorProto.Type.TYPE_SFIXED32:
insertField(desc, reader.ReadInt32());
break;
case FieldDescriptorProto.Type.TYPE_BOOL:
insertField(desc, reader.ReadBoolean());
break;
case FieldDescriptorProto.Type.TYPE_STRING:
insertField(desc, reader.ReadString());
break;
//case FieldDescriptorProto.Type.TYPE_GROUP: // deprecated
// break;
case FieldDescriptorProto.Type.TYPE_MESSAGE:
token = ProtoReader.StartSubItem(reader);
try {
DynamicMessage sub_msg = CreateMessage(desc);
if (null == sub_msg)
{
lastError.AddLast(string.Format("{0}.{1}.{2} => invalid message path {3}", msgDescriptor.Package, msgDescriptor.Protocol.name, desc.name, pickMsgName(desc)));
break;
}
if (false == sub_msg.Parse(reader))
{
lastError.AddLast(sub_msg.LastError);
}
else
{
insertField(desc, sub_msg);
}
} catch (Exception e) {
lastError.AddLast(string.Format("{0}.{1}.{2} => {3}", msgDescriptor.Package, msgDescriptor.Protocol.name, desc.name, e.Message));
}
ProtoReader.EndSubItem(token, reader);
break;
case FieldDescriptorProto.Type.TYPE_BYTES:
insertField(desc, ProtoReader.AppendBytes(null, reader));
break;
case FieldDescriptorProto.Type.TYPE_FIXED32:
case FieldDescriptorProto.Type.TYPE_UINT32:
insertField(desc, reader.ReadUInt32());
break;
case FieldDescriptorProto.Type.TYPE_ENUM:
insertField(desc, reader.ReadInt32());
break;
default:
// unsupported field
lastError.AddLast(string.Format("field type {0} in {1}.{2}.{3} unsupported", desc.type.ToString(), msgDescriptor.Package, msgDescriptor.Protocol.name, desc.name));
reader.SkipField();
break;
}
} catch (Exception e) {
lastError.AddLast(string.Format("{0}.{1}.{2} {3}", msgDescriptor.Package, msgDescriptor.Protocol.name, desc.name, e.ToString()));
reader.SkipField();
}
}
} catch (Exception e) {
lastError.AddLast(e.Message);
}
return(0 == lastError.Count);
}
public object Read(ProtoReader reader)
{
return new Uri(reader.ReadString());
}
/// <summary>
/// This is the more "complete" version of Deserialize, which handles single instances of mapped types.
/// The value is read as a complete field, including field-header and (for sub-objects) a
/// length-prefix..kmc
///
/// In addition to that, this provides support for:
/// - basic values; individual int / string / Guid / etc
/// - IList sets of any type handled by TryDeserializeAuxiliaryType
/// </summary>
private bool TryDeserializeAuxiliaryType(ProtoReader reader, DataFormat format, int tag, Type type, ref object value, bool skipOtherFields, bool asListItem)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
Type itemType = null;
TypeCode typecode = Type.GetTypeCode(type);
int modelKey;
WireType wiretype = GetWireType(typecode, format, ref type, out modelKey);
bool found = false;
if (wiretype == WireType.None)
{
itemType = GetListItemType(type);
if (itemType != null)
{
return(TryDeserializeList(reader, format, tag, type, itemType, ref value));
}
// otherwise, not a happy bunny...
ThrowUnexpectedType(type);
}
// to treat correctly, should read all values
while (true)
{
// for convenience (re complex exit conditions), additional exit test here:
// if we've got the value, are only looking for one, and we aren't a list - then exit
if (found && asListItem)
{
break;
}
// read the next item
int fieldNumber = reader.ReadFieldHeader();
if (fieldNumber <= 0)
{
break;
}
if (fieldNumber != tag)
{
if (skipOtherFields)
{
reader.SkipField();
continue;
}
throw ProtoReader.AddErrorData(new InvalidOperationException(
"Expected field " + tag + ", but found " + fieldNumber), reader);
}
found = true;
reader.Hint(wiretype); // handle signed data etc
if (modelKey >= 0)
{
switch (wiretype)
{
case WireType.String:
case WireType.StartGroup:
SubItemToken token = ProtoReader.StartSubItem(reader);
value = Deserialize(modelKey, value, reader);
ProtoReader.EndSubItem(token, reader);
continue;
default:
value = Deserialize(modelKey, value, reader);
continue;
}
}
switch (typecode)
{
case TypeCode.Int16: value = reader.ReadInt16(); continue;
case TypeCode.Int32: value = reader.ReadInt32(); continue;
case TypeCode.Int64: value = reader.ReadInt64(); continue;
case TypeCode.UInt16: value = reader.ReadUInt16(); continue;
case TypeCode.UInt32: value = reader.ReadUInt32(); continue;
case TypeCode.UInt64: value = reader.ReadUInt64(); continue;
case TypeCode.Boolean: value = reader.ReadBoolean(); continue;
case TypeCode.SByte: value = reader.ReadSByte(); continue;
case TypeCode.Byte: value = reader.ReadByte(); continue;
case TypeCode.Char: value = (char)reader.ReadUInt16(); continue;
case TypeCode.Double: value = reader.ReadDouble(); continue;
case TypeCode.Single: value = reader.ReadSingle(); continue;
case TypeCode.DateTime: value = BclHelpers.ReadDateTime(reader); continue;
case TypeCode.Decimal: BclHelpers.ReadDecimal(reader); continue;
case TypeCode.String: value = reader.ReadString(); continue;
}
if (type == typeof(byte[]))
{
value = ProtoReader.AppendBytes((byte[])value, reader); continue;
}
if (type == typeof(TimeSpan))
{
value = BclHelpers.ReadTimeSpan(reader); continue;
}
if (type == typeof(Guid))
{
value = BclHelpers.ReadGuid(reader); continue;
}
if (type == typeof(Uri))
{
value = new Uri(reader.ReadString()); continue;
}
}
if (!found && !asListItem)
{
value = Activator.CreateInstance(type);
}
return(found);
}
