private async Task ReadMessagePropertiesAsync(ProtobufReader reader, T message)
{
var num = 0;
while (reader.State != ProtobufReaderState.EndOfMessage)
{
PropertyReader <T> propertyReader;
if (propertyReaders.TryGetValue(reader.FieldNumber, out propertyReader))
{
try
{
num++;
await propertyReader.Read(reader, message);
}
catch (Exception e)
{
throw new InvalidOperationException("", e);
}
}
else
{
await reader.SkipAsync();
}
}
}
public PbfBlobParser(Stream stream)
{
fileLength = stream.Length;
reader = new ProtobufReader(stream, stream.Length);
var generator = CreateMaps();
blobHeaderMapper = generator.CreateMapper <BlobHeader>();
blobMapper = generator.CreateMapper <Blob>();
}
public async Task <T> ReadMessageAsync(ProtobufReader reader, long size)
{
var message = new T();
await reader.BeginReadMessageAsync(size);
await ReadMessagePropertiesAsync(reader, message);
await reader.EndReadMessageAsync();
return(message);
}
public void TestStringRead()
{
var bytes = new byte[] { 0x12, 0x07, 0x74, 0x65, 0x73, 0x74, 0x69, 0x6e, 0x67 };
using (var stream = new MemoryStream(bytes))
{
var reader = new ProtobufReader(stream, stream.Length);
reader.BeginReadMessage(stream.Length);
reader.FieldNumber.Should().Be(2);
reader.FieldType.Should().Be(FieldTypes.LengthDelimited);
var value = reader.ReadString();
value.Should().Be("testing");
}
}
public void TestInt32Read()
{
var bytes = new byte[] { 0x08, 0x96, 0x01 };
using (var stream = new MemoryStream(bytes))
{
var reader = new ProtobufReader(stream, stream.Length);
reader.BeginReadMessage(stream.Length);
reader.FieldNumber.Should().Be(1);
reader.FieldType.Should().Be(FieldTypes.VarInt);
var value = reader.ReadInt32();
value.Should().Be(150);
}
}
public PbfPrimitiveReader(Stream stream, long length)
{
this.length = length;
this.reader = new ProtobufReader(stream, length);
}
public T ReadMessage(ProtobufReader reader, long size)
{
return(ReadMessageAsync(reader, size).Result);
}
public T ReadMessage(ProtobufReader reader)
{
return(ReadMessageAsync(reader).Result);
}
