public System.ReadOnlyMemory <byte> GetSerializedMessage(Microsoft.AspNetCore.SignalR.Protocol.IHubProtocol protocol)
 {
     throw null;
 }
 public static System.ReadOnlySpan <byte> GetSuccessfulHandshake(Microsoft.AspNetCore.SignalR.Protocol.IHubProtocol protocol)
 {
     throw null;
 }
 public HubConnection(Microsoft.AspNetCore.SignalR.Client.IConnectionFactory connectionFactory, Microsoft.AspNetCore.SignalR.Protocol.IHubProtocol protocol, System.IServiceProvider serviceProvider, Microsoft.Extensions.Logging.ILoggerFactory loggerFactory)
 {
 }
 public static byte[] GetMessageBytes(this Microsoft.AspNetCore.SignalR.Protocol.IHubProtocol hubProtocol, Microsoft.AspNetCore.SignalR.Protocol.HubMessage message)
 {
     throw null;
 }