/// <summary>
/// Merge two instances of SMHeaders
/// </summary>
/// <param name="headers">SMHeaders object</param>
public void Merge(SMHeaders headers)
{
foreach (var smheader in headers)
{
this[smheader.Key] = smheader.Value;
}
}
/// <summary>
/// Opens the stream in current session.
/// </summary>
/// <param name="id">the stream id.</param>
/// <param name="headers">The S+M headers.</param>
/// <param name="isFinal">the final flag.</param>
/// <returns>The Stream.</returns>
private SMStream OpenStream(int id, SMHeaders headers, bool isFinal)
{
if (id <= this.lastSeenStreamId)
{
this.End(StatusCode.ProtocolError);
return(null);
}
this.lastSeenStreamId = id;
// don't have to wait for stream opening
SMStream stream = new SMStream(id, this);
stream.OnClose += this.OnCloseStream;
stream.Open(headers, isFinal);
this.streams.Add(stream);
if (this.OnStreamOpened != null)
{
this.OnStreamOpened(this, new StreamEventArgs(stream));
}
return(stream);
}
private byte[] SerializeControlFrameHeaders(SMHeaders frameHeaders)
{
var headers = new List <byte>();
foreach (KeyValuePair <string, string> pair in frameHeaders)
{
byte[] nameBin = Encoding.UTF8.GetBytes(pair.Key);
headers.AddRange(BinaryHelper.Int32ToBytes(nameBin.Length));
headers.AddRange(nameBin);
byte[] valBin = Encoding.UTF8.GetBytes(pair.Value);
headers.AddRange(BinaryHelper.Int32ToBytes(valBin.Length));
headers.AddRange(valBin);
}
return(headers.ToArray());
}
/// <summary>
/// Sends the headers.
/// </summary>
/// <param name="stream">The stream.</param>
/// <param name="headers">The headers.</param>
/// <param name="isFin">FIN flag.</param>
public void SendHeaders(SMStream stream, SMHeaders headers, bool isFin)
{
this.SendFrame(stream, this.builder.BuildHeadersFrame(stream, headers, isFin));
}
/// <summary>
/// Sends the syn stream request.
/// </summary>
/// <param name="stream">The stream.</param>
/// <param name="headers">The headers.</param>
/// <param name="isFin">FIN flag.</param>
public void SendSynStream(SMStream stream, SMHeaders headers, bool isFin)
{
this.SendFrame(this.builder.BuildSynStreamFrame(stream, headers, isFin));
}
/// <summary>
/// Opens the stream in current session.
/// </summary>
/// <param name="headers">The S+M headers.</param>
/// <param name="isFinal">the final flag.</param>
/// <returns>The Stream.</returns>
public SMStream OpenStream(SMHeaders headers, bool isFinal)
{
return(this.OpenStream(this.GenerateNewStreamId(), headers, isFinal));
}
