class

Telnet::Descriptor

Descriptor class wraps an IO object and provides a parser for telnet protocol through the Parser class. It also contains the IO loop for reading data from the socket when it is a client type. The IO loop is started in its own fiber when the connection is established.

Constants

CONNECT_TIMEOUT = 5

Constructors

new(io : TCPSocket, type : Type)

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Class methods

new_client

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Instance methods

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connect(address : String, port : Int32 = 23) : Bool

Connect to a remote server Descriptor ends up calling TCPSocket#connect to establish the connection and we are wrapping the call so we can set @connected to true if the connection is successful. address is the address of the remote server port is the port to connect on (default is 23)

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connected?

If the descriptor is a Telnet::Client instance this allows us to know if we're connected to a server yet. This is not used by a server connection. The server connection status is determined by TCPSocket#closed?

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finalize

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type

The type of descriptor

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write(data : UInt8)

Write a byte to the socket

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write(data : Array(UInt8), escape : Bool = true)

Write an array of bytes to the socket

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