static T ReadListSection <T>(AmqpMessageReader reader, bool isBodySection = false) where T : DescribedList, new()
{
T section = new T();
long position = reader.stream.Position;
FormatCode formatCode = reader.ReadFormatCode();
Fx.Assert(formatCode == FormatCode.List8 || formatCode == FormatCode.List0 || formatCode == FormatCode.List32, "Invalid list format code");
if (formatCode == FormatCode.List0)
{
return(section);
}
bool smallEncoding = formatCode == FormatCode.List8;
int size = reader.ReadInt(smallEncoding);
int count = reader.ReadInt(smallEncoding);
if (count == 0)
{
return(section);
}
long position2 = reader.stream.Position;
ArraySegment <byte> bytes = reader.ReadBytes(size - (smallEncoding ? FixedWidth.UByte : FixedWidth.UInt));
long position3 = reader.stream.Position;
section.DecodeValue(ByteBuffer.Wrap(bytes), size, count);
// Check if we are decoding the AMQP value body
if (isBodySection)
{
reader.stream.Position = position;
ArraySegment <byte> segment = reader.stream.ReadBytes((int)(position2 - position));
reader.stream.Position = position3;
reader.AddBodyBuffer(segment);
reader.AddBodyBuffer(bytes);
}
return(section);
}
static void ReadDataSection(AmqpMessageReader reader, AmqpMessage message)
{
FormatCode formatCode = reader.ReadFormatCode();
Fx.Assert(formatCode == FormatCode.Binary8 || formatCode == FormatCode.Binary32, "Invalid binary format code");
bool smallEncoding = formatCode == FormatCode.Binary8;
int count = reader.ReadInt(smallEncoding);
ArraySegment <byte> buffer = reader.ReadBytes(count);
AmqpMessage.EnsureInitialized <List <Data> >(ref reader.dataList);
reader.dataList.Add(new Data()
{
Value = buffer
});
reader.AddBodyBuffer(buffer);
}
static void ReadAmqpValueSection(AmqpMessageReader reader, AmqpMessage message)
{
ArraySegment <byte> buffer = reader.ReadBytes(int.MaxValue);
ByteBuffer byteBuffer = ByteBuffer.Wrap(buffer);
object value = AmqpCodec.DecodeObject(byteBuffer);
reader.amqpValue = new AmqpValue()
{
Value = value
};
reader.AddBodyBuffer(buffer);
// we didn't know the size and the buffer may include the footer
if (byteBuffer.Length > 0)
{
Footer footer = new Footer();
footer.Decode(byteBuffer);
message.Footer = footer;
}
}
