void WriteAsFourByteInteger(MqttPropertyId id, uint value)
{
_bufferWriter.WriteByte((byte)id);
_bufferWriter.WriteByte((byte)(value >> 24));
_bufferWriter.WriteByte((byte)(value >> 16));
_bufferWriter.WriteByte((byte)(value >> 8));
_bufferWriter.WriteByte((byte)value);
}
void Write(MqttPropertyId id, byte[] value)
{
if (value == null)
{
return;
}
_bufferWriter.WriteByte((byte)id);
_bufferWriter.WriteBinaryData(value);
}
void Write(MqttPropertyId id, ushort?value)
{
if (!value.HasValue)
{
return;
}
_packetWriter.Write((byte)id);
_packetWriter.Write(value.Value);
}
void Write(MqttPropertyId id, string value)
{
if (string.IsNullOrEmpty(value))
{
return;
}
_bufferWriter.WriteByte((byte)id);
_bufferWriter.WriteString(value);
}
void Write(MqttPropertyId id, byte[] value)
{
if (value == null)
{
return;
}
_packetWriter.Write((byte)id);
_packetWriter.WriteWithLengthPrefix(value);
}
void Write(MqttPropertyId id, bool?value)
{
if (!value.HasValue)
{
return;
}
_packetWriter.Write((byte)id);
_packetWriter.Write(value.Value ? (byte)0x1 : (byte)0x0);
}
private void WriteAsVariableLengthInteger(MqttPropertyId id, uint?value)
{
if (!value.HasValue)
{
return;
}
_packetWriter.Write((byte)id);
_packetWriter.WriteVariableLengthInteger(value.Value);
}
void WriteAsFourByteInteger(MqttPropertyId id, uint?value)
{
if (!value.HasValue)
{
return;
}
_packetWriter.Write((byte)id);
_packetWriter.Write((byte)(value.Value >> 24));
_packetWriter.Write((byte)(value.Value >> 16));
_packetWriter.Write((byte)(value.Value >> 8));
_packetWriter.Write((byte)value.Value);
}
public bool MoveNext()
{
if (_length == 0)
{
return(false);
}
if (_body.Offset >= _targetOffset)
{
return(false);
}
CurrentPropertyId = (MqttPropertyId)_body.ReadByte();
return(true);
}
public bool MoveNext()
{
while (true)
{
if (_length == 0)
{
return(false);
}
if (_body.Position >= _targetOffset)
{
return(false);
}
CurrentPropertyId = (MqttPropertyId)_body.ReadByte();
// User properties are special because they can appear multiple times in the
// buffer and at any position. So we collect them here to expose them as a
// final result list.
if (CurrentPropertyId == MqttPropertyId.UserProperty)
{
var name = _body.ReadString();
var value = _body.ReadString();
if (CollectedUserProperties == null)
{
CollectedUserProperties = new List <MqttUserProperty>();
}
CollectedUserProperties.Add(new MqttUserProperty(name, value));
continue;
}
return(true);
}
}
void WriteAsVariableByteInteger(MqttPropertyId id, uint value)
{
_bufferWriter.WriteByte((byte)id);
_bufferWriter.WriteVariableByteInteger(value);
}
void Write(MqttPropertyId id, ushort value)
{
_bufferWriter.WriteByte((byte)id);
_bufferWriter.WriteTwoByteInteger(value);
}
void Write(MqttPropertyId id, byte value)
{
_bufferWriter.WriteByte((byte)id);
_bufferWriter.WriteByte(value);
}
void Write(MqttPropertyId id, bool value)
{
_bufferWriter.WriteByte((byte)id);
_bufferWriter.WriteByte(value ? (byte)0x1 : (byte)0x0);
}
void WriteAsVariableLengthInteger(MqttPropertyId id, uint value)
{
_packetWriter.Write((byte)id);
_packetWriter.WriteVariableLengthInteger(value);
}
