public WriteBytes ( ByteString value ) : void | ||
value | ByteString | The value to write |
리턴 | void |
/// <summary> /// Serializes the field, including the field number, and writes it to /// <paramref name="output"/> /// </summary> /// <param name="fieldNumber">The unknown field number.</param> /// <param name="output">The CodedOutputStream to write to.</param> internal void WriteTo(int fieldNumber, CodedOutputStream output) { if (varintList != null) { foreach (ulong value in varintList) { output.WriteTag(fieldNumber, WireFormat.WireType.Varint); output.WriteUInt64(value); } } if (fixed32List != null) { foreach (uint value in fixed32List) { output.WriteTag(fieldNumber, WireFormat.WireType.Fixed32); output.WriteFixed32(value); } } if (fixed64List != null) { foreach (ulong value in fixed64List) { output.WriteTag(fieldNumber, WireFormat.WireType.Fixed64); output.WriteFixed64(value); } } if (lengthDelimitedList != null) { foreach (ByteString value in lengthDelimitedList) { output.WriteTag(fieldNumber, WireFormat.WireType.LengthDelimited); output.WriteBytes(value); } } }
static ByteString EncodeObject (object value, MemoryStream buffer, CodedOutputStream stream) { buffer.SetLength (0); if (value == null) { stream.WriteUInt64 (0); } else if (value is Enum) { stream.WriteInt32 ((int)value); } else { Type type = value.GetType (); switch (Type.GetTypeCode (type)) { case TypeCode.Int32: stream.WriteInt32 ((int)value); break; case TypeCode.Int64: stream.WriteInt64 ((long)value); break; case TypeCode.UInt32: stream.WriteUInt32 ((uint)value); break; case TypeCode.UInt64: stream.WriteUInt64 ((ulong)value); break; case TypeCode.Single: stream.WriteFloat ((float)value); break; case TypeCode.Double: stream.WriteDouble ((double)value); break; case TypeCode.Boolean: stream.WriteBool ((bool)value); break; case TypeCode.String: stream.WriteString ((string)value); break; default: if (type == typeof(byte[])) stream.WriteBytes (ByteString.CopyFrom ((byte[])value)); else if (TypeUtils.IsAClassType (type)) stream.WriteUInt64 (ObjectStore.Instance.AddInstance (value)); else if (TypeUtils.IsAMessageType (type)) WriteMessage (value, stream); else if (TypeUtils.IsAListCollectionType (type)) WriteList (value, stream); else if (TypeUtils.IsADictionaryCollectionType (type)) WriteDictionary (value, stream); else if (TypeUtils.IsASetCollectionType (type)) WriteSet (value, stream); else if (TypeUtils.IsATupleCollectionType (type)) WriteTuple (value, stream); else throw new ArgumentException (type + " is not a serializable type"); break; } } stream.Flush (); return ByteString.CopyFrom (buffer.GetBuffer (), 0, (int)buffer.Length); }
public void TestSlowPathAvoidance() { using (var ms = new MemoryStream()) { CodedOutputStream output = new CodedOutputStream(ms); output.WriteTag(1, WireFormat.WireType.LengthDelimited); output.WriteBytes(ByteString.CopyFrom(new byte[100])); output.WriteTag(2, WireFormat.WireType.LengthDelimited); output.WriteBytes(ByteString.CopyFrom(new byte[100])); output.Flush(); ms.Position = 0; CodedInputStream input = new CodedInputStream(ms, new byte[ms.Length / 2], 0, 0, false); uint tag = input.ReadTag(); Assert.AreEqual(1, WireFormat.GetTagFieldNumber(tag)); Assert.AreEqual(100, input.ReadBytes().Length); tag = input.ReadTag(); Assert.AreEqual(2, WireFormat.GetTagFieldNumber(tag)); Assert.AreEqual(100, input.ReadBytes().Length); } }
public void WriteTo(pb.CodedOutputStream output) { #if !GOOGLE_PROTOBUF_REFSTRUCT_COMPATIBILITY_MODE output.WriteRawMessage(this); #else if (ClientId.Length != 0) { output.WriteRawTag(10); output.WriteString(ClientId); } if (MessageId.Length != 0) { output.WriteRawTag(18); output.WriteString(MessageId); } if (Type != MessageType.Undefined) { output.WriteRawTag(24); output.WriteEnum((int)Type); } if (time_ != null) { output.WriteRawTag(34); output.WriteMessage(Time); } if (Status != MessageStatus.Undefined) { output.WriteRawTag(40); output.WriteEnum((int)Status); } if (Payload.Length != 0) { output.WriteRawTag(50); output.WriteBytes(Payload); } if (Response != ResponseType.Undefined) { output.WriteRawTag(56); output.WriteEnum((int)Response); } if (_unknownFields != null) { _unknownFields.WriteTo(output); } #endif }
public void TestCodedInputOutputPosition() { byte[] content = new byte[110]; for (int i = 0; i < content.Length; i++) { content[i] = (byte)i; } byte[] child = new byte[120]; { MemoryStream ms = new MemoryStream(child); CodedOutputStream cout = new CodedOutputStream(ms, 20); // Field 11: numeric value: 500 cout.WriteTag(11, WireFormat.WireType.Varint); Assert.AreEqual(1, cout.Position); cout.WriteInt32(500); Assert.AreEqual(3, cout.Position); //Field 12: length delimited 120 bytes cout.WriteTag(12, WireFormat.WireType.LengthDelimited); Assert.AreEqual(4, cout.Position); cout.WriteBytes(ByteString.CopyFrom(content)); Assert.AreEqual(115, cout.Position); // Field 13: fixed numeric value: 501 cout.WriteTag(13, WireFormat.WireType.Fixed32); Assert.AreEqual(116, cout.Position); cout.WriteSFixed32(501); Assert.AreEqual(120, cout.Position); cout.Flush(); } byte[] bytes = new byte[130]; { CodedOutputStream cout = new CodedOutputStream(bytes); // Field 1: numeric value: 500 cout.WriteTag(1, WireFormat.WireType.Varint); Assert.AreEqual(1, cout.Position); cout.WriteInt32(500); Assert.AreEqual(3, cout.Position); //Field 2: length delimited 120 bytes cout.WriteTag(2, WireFormat.WireType.LengthDelimited); Assert.AreEqual(4, cout.Position); cout.WriteBytes(ByteString.CopyFrom(child)); Assert.AreEqual(125, cout.Position); // Field 3: fixed numeric value: 500 cout.WriteTag(3, WireFormat.WireType.Fixed32); Assert.AreEqual(126, cout.Position); cout.WriteSFixed32(501); Assert.AreEqual(130, cout.Position); cout.Flush(); } // Now test Input stream: { CodedInputStream cin = new CodedInputStream(new MemoryStream(bytes), new byte[50], 0, 0); Assert.AreEqual(0, cin.Position); // Field 1: uint tag = cin.ReadTag(); Assert.AreEqual(1, tag >> 3); Assert.AreEqual(1, cin.Position); Assert.AreEqual(500, cin.ReadInt32()); Assert.AreEqual(3, cin.Position); //Field 2: tag = cin.ReadTag(); Assert.AreEqual(2, tag >> 3); Assert.AreEqual(4, cin.Position); int childlen = cin.ReadLength(); Assert.AreEqual(120, childlen); Assert.AreEqual(5, cin.Position); int oldlimit = cin.PushLimit((int)childlen); Assert.AreEqual(5, cin.Position); // Now we are reading child message { // Field 11: numeric value: 500 tag = cin.ReadTag(); Assert.AreEqual(11, tag >> 3); Assert.AreEqual(6, cin.Position); Assert.AreEqual(500, cin.ReadInt32()); Assert.AreEqual(8, cin.Position); //Field 12: length delimited 120 bytes tag = cin.ReadTag(); Assert.AreEqual(12, tag >> 3); Assert.AreEqual(9, cin.Position); ByteString bstr = cin.ReadBytes(); Assert.AreEqual(110, bstr.Length); Assert.AreEqual((byte)109, bstr[109]); Assert.AreEqual(120, cin.Position); // Field 13: fixed numeric value: 501 tag = cin.ReadTag(); Assert.AreEqual(13, tag >> 3); // ROK - Previously broken here, this returned 126 failing to account for bufferSizeAfterLimit Assert.AreEqual(121, cin.Position); Assert.AreEqual(501, cin.ReadSFixed32()); Assert.AreEqual(125, cin.Position); Assert.IsTrue(cin.IsAtEnd); } cin.PopLimit(oldlimit); Assert.AreEqual(125, cin.Position); // Field 3: fixed numeric value: 501 tag = cin.ReadTag(); Assert.AreEqual(3, tag >> 3); Assert.AreEqual(126, cin.Position); Assert.AreEqual(501, cin.ReadSFixed32()); Assert.AreEqual(130, cin.Position); Assert.IsTrue(cin.IsAtEnd); } }
public void TestSlowPathAvoidance() { using (var ms = new MemoryStream()) { CodedOutputStream output = new CodedOutputStream(ms); output.WriteTag(1, WireFormat.WireType.LengthDelimited); output.WriteBytes(ByteString.CopyFrom(new byte[100])); output.WriteTag(2, WireFormat.WireType.LengthDelimited); output.WriteBytes(ByteString.CopyFrom(new byte[100])); output.Flush(); ms.Position = 0; CodedInputStream input = new CodedInputStream(ms, new byte[ms.Length / 2], 0, 0); uint tag = input.ReadTag(); Assert.AreEqual(1, WireFormat.GetTagFieldNumber(tag)); Assert.AreEqual(100, input.ReadBytes().Length); tag = input.ReadTag(); Assert.AreEqual(2, WireFormat.GetTagFieldNumber(tag)); Assert.AreEqual(100, input.ReadBytes().Length); } }
public void TestCodedInputOutputPosition() { byte[] content = new byte[110]; for (int i = 0; i < content.Length; i++) content[i] = (byte)i; byte[] child = new byte[120]; { MemoryStream ms = new MemoryStream(child); CodedOutputStream cout = new CodedOutputStream(ms, 20); // Field 11: numeric value: 500 cout.WriteTag(11, WireFormat.WireType.Varint); Assert.AreEqual(1, cout.Position); cout.WriteInt32(500); Assert.AreEqual(3, cout.Position); //Field 12: length delimited 120 bytes cout.WriteTag(12, WireFormat.WireType.LengthDelimited); Assert.AreEqual(4, cout.Position); cout.WriteBytes(ByteString.CopyFrom(content)); Assert.AreEqual(115, cout.Position); // Field 13: fixed numeric value: 501 cout.WriteTag(13, WireFormat.WireType.Fixed32); Assert.AreEqual(116, cout.Position); cout.WriteSFixed32(501); Assert.AreEqual(120, cout.Position); cout.Flush(); } byte[] bytes = new byte[130]; { CodedOutputStream cout = new CodedOutputStream(bytes); // Field 1: numeric value: 500 cout.WriteTag(1, WireFormat.WireType.Varint); Assert.AreEqual(1, cout.Position); cout.WriteInt32(500); Assert.AreEqual(3, cout.Position); //Field 2: length delimited 120 bytes cout.WriteTag(2, WireFormat.WireType.LengthDelimited); Assert.AreEqual(4, cout.Position); cout.WriteBytes(ByteString.CopyFrom(child)); Assert.AreEqual(125, cout.Position); // Field 3: fixed numeric value: 500 cout.WriteTag(3, WireFormat.WireType.Fixed32); Assert.AreEqual(126, cout.Position); cout.WriteSFixed32(501); Assert.AreEqual(130, cout.Position); cout.Flush(); } // Now test Input stream: { CodedInputStream cin = new CodedInputStream(new MemoryStream(bytes), new byte[50], 0, 0); Assert.AreEqual(0, cin.Position); // Field 1: uint tag = cin.ReadTag(); Assert.AreEqual(1, tag >> 3); Assert.AreEqual(1, cin.Position); Assert.AreEqual(500, cin.ReadInt32()); Assert.AreEqual(3, cin.Position); //Field 2: tag = cin.ReadTag(); Assert.AreEqual(2, tag >> 3); Assert.AreEqual(4, cin.Position); int childlen = cin.ReadLength(); Assert.AreEqual(120, childlen); Assert.AreEqual(5, cin.Position); int oldlimit = cin.PushLimit((int)childlen); Assert.AreEqual(5, cin.Position); // Now we are reading child message { // Field 11: numeric value: 500 tag = cin.ReadTag(); Assert.AreEqual(11, tag >> 3); Assert.AreEqual(6, cin.Position); Assert.AreEqual(500, cin.ReadInt32()); Assert.AreEqual(8, cin.Position); //Field 12: length delimited 120 bytes tag = cin.ReadTag(); Assert.AreEqual(12, tag >> 3); Assert.AreEqual(9, cin.Position); ByteString bstr = cin.ReadBytes(); Assert.AreEqual(110, bstr.Length); Assert.AreEqual((byte) 109, bstr[109]); Assert.AreEqual(120, cin.Position); // Field 13: fixed numeric value: 501 tag = cin.ReadTag(); Assert.AreEqual(13, tag >> 3); // ROK - Previously broken here, this returned 126 failing to account for bufferSizeAfterLimit Assert.AreEqual(121, cin.Position); Assert.AreEqual(501, cin.ReadSFixed32()); Assert.AreEqual(125, cin.Position); Assert.IsTrue(cin.IsAtEnd); } cin.PopLimit(oldlimit); Assert.AreEqual(125, cin.Position); // Field 3: fixed numeric value: 501 tag = cin.ReadTag(); Assert.AreEqual(3, tag >> 3); Assert.AreEqual(126, cin.Position); Assert.AreEqual(501, cin.ReadSFixed32()); Assert.AreEqual(130, cin.Position); Assert.IsTrue(cin.IsAtEnd); } }
static ByteString EncodeObject (object value, Type type, MemoryStream buffer, CodedOutputStream stream) { buffer.SetLength (0); if (value != null && !type.IsInstanceOfType (value)) throw new ArgumentException ("Value of type " + value.GetType () + " cannot be encoded to type " + type); if (value == null && !type.IsSubclassOf (typeof(RemoteObject)) && !IsACollectionType (type)) throw new ArgumentException ("null cannot be encoded to type " + type); if (value == null) stream.WriteUInt64 (0); else if (value is Enum) stream.WriteInt32 ((int)value); else { switch (Type.GetTypeCode (type)) { case TypeCode.Int32: stream.WriteInt32 ((int)value); break; case TypeCode.Int64: stream.WriteInt64 ((long)value); break; case TypeCode.UInt32: stream.WriteUInt32 ((uint)value); break; case TypeCode.UInt64: stream.WriteUInt64 ((ulong)value); break; case TypeCode.Single: stream.WriteFloat ((float)value); break; case TypeCode.Double: stream.WriteDouble ((double)value); break; case TypeCode.Boolean: stream.WriteBool ((bool)value); break; case TypeCode.String: stream.WriteString ((string)value); break; default: if (type.Equals (typeof(byte[]))) stream.WriteBytes (ByteString.CopyFrom ((byte[])value)); else if (IsAClassType (type)) stream.WriteUInt64 (((RemoteObject)value).id); else if (IsAMessageType (type)) ((IMessage)value).WriteTo (buffer); else if (IsAListType (type)) WriteList (value, type, buffer); else if (IsADictionaryType (type)) WriteDictionary (value, type, buffer); else if (IsASetType (type)) WriteSet (value, type, buffer); else if (IsATupleType (type)) WriteTuple (value, type, buffer); else throw new ArgumentException (type + " is not a serializable type"); break; } } stream.Flush (); return ByteString.CopyFrom (buffer.GetBuffer (), 0, (int)buffer.Length); }
/// <summary> /// Encode a value of the given type. /// Should not be called directly. This interface is used by service client stubs. /// </summary> public static ByteString Encode(object value, Type type) { var stream = new MemoryStream (); var encoder = new CodedOutputStream (stream); if (value != null && !type.IsAssignableFrom (value.GetType ())) //TODO: nulls? throw new ArgumentException ("Value of type " + value.GetType () + " cannot be encoded to type " + type); if (type == typeof(Double)) encoder.WriteDouble ((Double)value); else if (type == typeof(Single)) encoder.WriteFloat ((Single)value); else if (type == typeof(Int32)) encoder.WriteInt32 ((Int32)value); else if (type == typeof(Int64)) encoder.WriteInt64 ((Int64)value); else if (type == typeof(UInt32)) encoder.WriteUInt32 ((UInt32)value); else if (type == typeof(UInt64)) encoder.WriteUInt64 ((UInt64)value); else if (type == typeof(Boolean)) encoder.WriteBool ((Boolean)value); else if (type == typeof(String)) encoder.WriteString ((String)value); else if (type == typeof(byte[])) encoder.WriteBytes (ByteString.CopyFrom ((byte[])value)); else if (value != null && value is Enum) encoder.WriteInt32 ((int)value); else if (type.IsSubclassOf (typeof(RemoteObject))) { if (value == null) encoder.WriteUInt64 (0); else encoder.WriteUInt64 (((RemoteObject)value)._ID); } else if (value != null && value is IMessage) { ((IMessage)value).WriteTo (stream); return ByteString.CopyFrom (stream.ToArray ()); } else if (value != null && value is IList) return EncodeList (value, type); else if (value != null && value is IDictionary) return EncodeDictionary (value, type); else if (value != null && value.GetType ().IsGenericType && value.GetType ().GetGenericTypeDefinition () == typeof(HashSet<>)) return EncodeSet (value, type); //TODO: ugly checking for set types else if (value != null && value.GetType ().IsGenericType && (value.GetType ().GetGenericTypeDefinition () == typeof(Tuple<>) || value.GetType ().GetGenericTypeDefinition () == typeof(Tuple<,>) || value.GetType ().GetGenericTypeDefinition () == typeof(Tuple<,,>) || value.GetType ().GetGenericTypeDefinition () == typeof(Tuple<,,,>) || value.GetType ().GetGenericTypeDefinition () == typeof(Tuple<,,,,>) || value.GetType ().GetGenericTypeDefinition () == typeof(Tuple<,,,,,>))) return EncodeTuple (value, type); //TODO: ugly checking for tuple types else throw new ArgumentException (type + " is not a serializable type"); encoder.Flush (); return ByteString.CopyFrom (stream.ToArray ()); }
internal void <ForBytes> b__1_1(CodedOutputStream output, ByteString value) { output.WriteBytes(value); }
/// <summary> /// Convert a Protocol Buffer value type from a C# value to a byte string. /// </summary> public static ByteString WriteValue(object value, Type type) { var stream = new MemoryStream (); var encoder = new CodedOutputStream (stream); if (type == typeof(double)) encoder.WriteDouble ((double)value); else if (type == typeof(float)) encoder.WriteFloat ((float)value); else if (type == typeof(int)) encoder.WriteInt32 ((int)value); else if (type == typeof(long)) encoder.WriteInt64 ((long)value); else if (type == typeof(uint)) encoder.WriteUInt32 ((uint)value); else if (type == typeof(ulong)) encoder.WriteUInt64 ((ulong)value); else if (type == typeof(bool)) encoder.WriteBool ((bool)value); else if (type == typeof(string)) encoder.WriteString ((string)value); else if (type == typeof(byte[])) encoder.WriteBytes (ByteString.CopyFrom ((byte[])value)); else throw new ArgumentException (type + " is not a Protocol Buffer value type"); encoder.Flush (); return ByteString.CopyFrom (stream.ToArray ()); }