TelnetCommands.h

#ifndef __TELNET_TELNETCOMMANDS__
#define __TELNET_TELNETCOMMANDS__

namespace Telnet {

    enum Codes {
        cNULL = 0, // No operation
        LF = 10, // Line feed, Moves the printer to the next print line, keeping the same horizontal position.
        CR = 13, // Carriage Return, 	Moves the printer to the left margin of the current line.
        BEL = 7, // BELL, Produces an audible or visible signal (which does NOT move the print head.
        BS = 8, // Back Space, 	Moves the print head one character position towards the left margin. [On a printing devices this mechanism was commonly used to form composite characters by printing two basic characters on top of each other.]
        HT = 9, // Horizontal Tab, Moves the printer to the next horizontal tab stop. It remains unspecified how either party determines or establishes where such tab stops are located.
        VT = 11, // Vertical Tab , Moves the printer to the next vertical tab stop. It remains unspecified how either party determines or establishes where such tab stops are located.
        FF = 12, // Form Feed, Moves the printer to the top of the next page, keeping the same horizontal position. [On visual displays this commonly clears the screen and moves the cursor to the top left corner.
        DEL = 127 // Delete key
    };

    enum Commands {
        SE = 240, //	End of subnegotiation parameters.
        NOP = 241, //	No operation
        DM = 242, //	Data mark. Indicates the position of a Synch event within the data stream. This should always be accompanied by a TCP urgent notification.
        BRK = 243, //	Break. Indicates that the "break" or "attention" key was hit.
        IP = 244, //	Suspend, interrupt or abort the process to which the NVT is connected.
        AO = 245, //	Abort output. Allows the current process to run to completion but do not send its output to the user.
        AYT = 246, //	Are you there. Send back to the NVT some visible evidence that the AYT was received.
        EC = 247, //	Erase character. The receiver should delete the last preceding undeleted character from the data stream.
        EL = 248, //	Erase line. Delete characters from the data stream back to but not including the previous CRLF.
        GA = 249, //	Go ahead. Used, under certain circumstances, to tell the other end that it can transmit.
        SB = 250, //	Subnegotiation of the indicated option follows.
        WILL = 251, //	Indicates the desire to begin performing, or confirmation that you are now performing, the indicated option.
        WONT = 252, //	Indicates the refusal to perform, or continue performing, the indicated option.
        DO = 253, //	Indicates the request that the other party perform, or confirmation that you are expecting the other party to perform, the indicated option.
        DONT = 254, //	Indicates the demand that the other party stop performing, or confirmation that you are no longer expecting the other party to perform, the indicated option.
        IAC = 255 //	Interpret as command
    };

    enum Options {
        BINARY = 0, // Allow binary transmission of data
        LINEMODE = 34, // Start of line mode commands
        TERMINAL_TYPE = 24, // What kind of terminal the client is emulating or is
        ECHO = 1, // Should the server send back commands to the client
        SUPPRESS_GO_AHEAD = 3, // Suppress sending of GO AHEAD terminal commands (we are using a full duplex system)
        FLOWCONTROL = 33, // Flow control (not necessary)
        TERMINAL_SPEED = 32 // How fast should it send
        // There are many others that are ignored
    };
#ifdef EOF
#undef EOF
#endif
    enum LineModeSubOptions {
        MODE = 1,
        FORWARDMASK = 2,
        SLC = 3,
        SUSP = 237,
        ABORT = 238,
        EOF = 236
    };

    enum LineModeModeSubOptions {
        EDIT = 1,
        TRAPSIG = 2,
        MODE_ACK = 4,
        SOFT_TAB = 8,
        LIT_ECHO = 16
    };

    enum ANSIEscape {
        AE_ESC = 27, // Escape used for special commands
        AE_ESC2 = '[', // Part 2 of escape sequence
        AE_End = 'm',
        AE_Sep = ';'
    };



}

#endif