/// <summary>
/// Produces a MessageReader using the parent's buffer. This MessageReader should **NOT** be recycled.
/// </summary>
public MessageReader ReadMessage()
{
// Ensure there is at least a header
if (this.BytesRemaining < 3)
{
throw new InvalidDataException($"ReadMessage header is longer than message length: 3 of {this.BytesRemaining}");
}
var output = new MessageReader();
output.Parent = this;
output.Buffer = this.Buffer;
output.Offset = this.readHead;
output.Position = 0;
output.Length = output.ReadUInt16();
output.Tag = output.ReadByte();
output.Offset += 3;
output.Position = 0;
if (this.BytesRemaining < output.Length + 3)
{
throw new InvalidDataException($"Message Length at Position {this.readHead} is longer than message length: {output.Length + 3} of {this.BytesRemaining}");
}
this.Position += output.Length + 3;
return(output);
}
///
public MessageReader ReadMessage()
{
// Ensure there is at least a header
if (this.readHead + 3 > this.Buffer.Length)
{
return(null);
}
var output = new MessageReader();
output.Buffer = this.Buffer;
output.Offset = this.readHead;
output.Position = 0;
output.Length = output.ReadUInt16();
output.Tag = output.ReadByte();
output.Offset += 3;
output.Position = 0;
this.Position += output.Length + 3;
return(output);
}