com.offsetnull.bt.service.TC Class Reference

Static Public Member Functions
static String	getByteName (final byte in)
static String	decodeSUB (final byte[] in)
static String	decodeIAC (final byte[] in)

Static Public Attributes
static final byte	IAC = (byte) 0xFF
static final byte	MXP = (byte) 0x5B
static final byte	WILL = (byte) 0xFB
static final byte	WONT = (byte) 0xFC
static final byte	DO = (byte) 0xFD
static final byte	DONT = (byte) 0xFE
static final byte	SB = (byte) 0xFA
static final byte	SE = (byte) 0xF0
static final byte	SEND = 0x01
static final byte	IS = 0x00
static final byte	COMPRESS2 = 0x56
static final byte	COMPRESS1 = 0x55
static final byte	ATCP_CUSTOM = (byte) 0xC8
static final byte	AARD_CUSTOM = 0x66
static final byte	TERM = 0x18
static final byte	NAWS = 0x1F
static final byte	ECHO = 0x01
static final byte	TTYPE = 0x18
static final byte	GMCP = (byte) 201
static final int	LSB_MASK = 0x000000FF
static final byte	BREAK = (byte) 243
static final byte	AO = (byte) 245
static final byte	AYT = (byte) 246
static final byte	EC = (byte) 247
static final byte	EL = (byte) 248
static final byte	CARRIAGE = (byte) 0x0D
static final byte	GOAHEAD = (byte) 0xF9
static final byte	IP = (byte) 0xF4
static final byte	BELL = (byte) 0x07
static final byte	SUPPRESS_GOAHEAD = (byte) 0x03

Detailed Description

Utility class that maps a bunch of telnet related constants.

Member Function Documentation

static String com.offsetnull.bt.service.TC.decodeIAC ( final byte[]  in )

static

Decodes an telnet negotiation (not subnegotiation).

Parameters

in	The telnet negotiation to decode.

Returns

The decoded telnet negotiation.

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static String com.offsetnull.bt.service.TC.decodeSUB ( final byte[]  in )

static

Decodes a subnegotation.

Parameters

in	byte array of the complete subnegotiation.

Returns

the string representation of the subnegotiation (IAC SB TTYPE ... etc)

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static String com.offsetnull.bt.service.TC.getByteName ( final byte  in )

static

Gets a string value for a given byte.

Parameters

in	byte value of the telnet constant you want a string for.

Returns

the string description of the telnet constant (IAC, DONT, etc).

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Member Data Documentation

final byte com.offsetnull.bt.service.TC.AARD_CUSTOM = 0x66

static

test constant for aard custom protocol.

final byte com.offsetnull.bt.service.TC.AO = (byte) 245

static

The A0 function.

final byte com.offsetnull.bt.service.TC.ATCP_CUSTOM = (byte) 0xC8

static

test constant for aard specific ATCP.

final byte com.offsetnull.bt.service.TC.AYT = (byte) 246

static

The AYT function.

final byte com.offsetnull.bt.service.TC.BELL = (byte) 0x07

static

The BELL byte.

final byte com.offsetnull.bt.service.TC.BREAK = (byte) 243

static

NVT character BRK.

final byte com.offsetnull.bt.service.TC.CARRIAGE = (byte) 0x0D

static

The CARRIAGE RETURN byte.

final byte com.offsetnull.bt.service.TC.COMPRESS1 = 0x55

static

MCCP1 constant.

final byte com.offsetnull.bt.service.TC.COMPRESS2 = 0x56

static

MCCP2 constant.

final byte com.offsetnull.bt.service.TC.DO = (byte) 0xFD

static

Telnet DO Constant.

final byte com.offsetnull.bt.service.TC.DONT = (byte) 0xFE

static

Telnet DONT Constant.

final byte com.offsetnull.bt.service.TC.EC = (byte) 247

static

The EC function.

final byte com.offsetnull.bt.service.TC.ECHO = 0x01

static

Telnet ECHO constant.

final byte com.offsetnull.bt.service.TC.EL = (byte) 248

static

The EL function.

final byte com.offsetnull.bt.service.TC.GMCP = (byte) 201

static

Telnet GMCP constant.

final byte com.offsetnull.bt.service.TC.GOAHEAD = (byte) 0xF9

static

The GOAHEAD byte.

final byte com.offsetnull.bt.service.TC.IAC = (byte) 0xFF

static

IAC (0xFF - 255) Interpret as command.

final byte com.offsetnull.bt.service.TC.IP = (byte) 0xF4

static

The IP Byte.

final byte com.offsetnull.bt.service.TC.IS = 0x00

static

Telnet IS constant.

final int com.offsetnull.bt.service.TC.LSB_MASK = 0x000000FF

static

LSB mask for a 32 bit int.

final byte com.offsetnull.bt.service.TC.MXP = (byte) 0x5B

static

MXP 0x5B Test byte for MXP.

final byte com.offsetnull.bt.service.TC.NAWS = 0x1F

static

Telnet NAWS constant.

final byte com.offsetnull.bt.service.TC.SB = (byte) 0xFA

static

Telnet SUB start constant.

final byte com.offsetnull.bt.service.TC.SE = (byte) 0xF0

static

Telnet SUB end constant.

final byte com.offsetnull.bt.service.TC.SEND = 0x01

static

Telnet SEND constant.

final byte com.offsetnull.bt.service.TC.SUPPRESS_GOAHEAD = (byte) 0x03

static

The Suppress goahead byte.

final byte com.offsetnull.bt.service.TC.TERM = 0x18

static

Telnet TERM constant.

final byte com.offsetnull.bt.service.TC.TTYPE = 0x18

static

Telnet TTYPE constant.

final byte com.offsetnull.bt.service.TC.WILL = (byte) 0xFB

static

Telnet WILL Constant.

final byte com.offsetnull.bt.service.TC.WONT = (byte) 0xFC

static

Telnet WONT Constant.

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The documentation for this class was generated from the following file:

• /Users/render/apps/BlowTorch/BTLib/src/com/offsetnull/bt/service/TC.java