TightVnc

Class RfbProto

java.lang.Object

TightVnc.RfbProto

Direct Known Subclasses:

GazeProto

public class RfbProto
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static int	ALT_MASK
(package private) CapsContainer	authCaps
static int	AuthNone
static int	AuthUnixLogin
static int	AuthVNC
static int	Bell
(package private) boolean	bigEndian
(package private) int	bitsPerPixel
int	blueMax
int	blueShift
(package private) boolean	brokenKeyPressed
static int	ClientCutText
int	clientMajor
int	clientMinor
(package private) CapsContainer	clientMsgCaps
private boolean	closed
int	copyRectSrcX
int	copyRectSrcY
(package private) static int	CTRL_MASK
(package private) int	depth
java.lang.String	desktopName
(package private) static int	EnableContinuousUpdates
(package private) CapsContainer	encodingCaps
static int	EncodingCompressLevel0
static int	EncodingCopyRect
static int	EncodingCoRRE
static int	EncodingHextile
static int	EncodingLastRect
static int	EncodingNewFBSize
static int	EncodingPointerPos
static int	EncodingQualityLevel0
static int	EncodingRaw
static int	EncodingRichCursor
static int	EncodingRRE
static int	EncodingTight
static int	EncodingXCursor
static int	EncodingZlib
static int	EncodingZRLE
(package private) static int	EndOfContinuousUpdates
(package private) byte[]	eventBuf
(package private) int	eventBufLen
static int	FixColourMapEntries
int	framebufferHeight
static int	FramebufferUpdate
static int	FramebufferUpdateRequest
int	framebufferWidth
int	greenMax
int	greenShift
static int	HextileAnySubrects
static int	HextileBackgroundSpecified
static int	HextileForegroundSpecified
static int	HextileRaw
static int	HextileSubrectsColoured
(package private) java.lang.String	host
java.lang.Object	inlock
(package private) boolean	inNormalProtocol
private java.io.DataInputStream	is
static int	KeyboardEvent
static int	MaxNormalEncoding
(package private) static int	META_MASK
(package private) static int	NoTunneling
private long	numBytesRead
(package private) int	numUpdatesInSession
(package private) int	oldModifiers
protected java.io.OutputStream	os
java.lang.Object	outlock
static int	PointerEvent
(package private) int	pointerMask
(package private) int	port
(package private) boolean	protocolTightVNC
(package private) SessionRecorder	rec
(package private) boolean	recordFromBeginning
int	redMax
int	redShift
static int	SecTypeInvalid
static int	SecTypeNone
static int	SecTypeTight
static int	SecTypeVncAuth
static int	ServerCutText
int	serverMajor
int	serverMinor
(package private) CapsContainer	serverMsgCaps
static int	SetColourMapEntries
static int	SetEncodings
static int	SetPixelFormat
(package private) static int	SHIFT_MASK
static java.lang.String	SigAuthNone
static java.lang.String	SigAuthUnixLogin
static java.lang.String	SigAuthVNC
(package private) static java.lang.String	SigEnableContinuousUpdates
static java.lang.String	SigEncodingCompressLevel0
static java.lang.String	SigEncodingCopyRect
static java.lang.String	SigEncodingCoRRE
static java.lang.String	SigEncodingHextile
static java.lang.String	SigEncodingLastRect
static java.lang.String	SigEncodingNewFBSize
static java.lang.String	SigEncodingPointerPos
static java.lang.String	SigEncodingQualityLevel0
static java.lang.String	SigEncodingRaw
static java.lang.String	SigEncodingRichCursor
static java.lang.String	SigEncodingRRE
static java.lang.String	SigEncodingTight
static java.lang.String	SigEncodingXCursor
static java.lang.String	SigEncodingZlib
static java.lang.String	SigEncodingZRLE
(package private) static java.lang.String	SigEndOfContinuousUpdates
(package private) static java.lang.String	SigNoTunneling
(package private) java.net.Socket	sock
(package private) static java.lang.String	StandardVendor
(package private) static int	TightExplicitFilter
(package private) static int	TightFill
(package private) static int	TightFilterCopy
(package private) static int	TightFilterGradient
(package private) static int	TightFilterPalette
(package private) static int	TightJpeg
(package private) static int	TightMaxSubencoding
(package private) static int	TightMinToCompress
(package private) static java.lang.String	TightVncVendor
(package private) boolean	tightWarningShown
(package private) long	timedKbits
(package private) long	timeWaitedIn100us
(package private) boolean	timing
(package private) static java.lang.String	TridiaVncVendor
(package private) boolean	trueColour
(package private) CapsContainer	tunnelCaps
int	updateNRects
int	updateRectEncoding
int	updateRectH
int	updateRectW
int	updateRectX
int	updateRectY
(package private) static java.lang.String	versionMsg_3_3
(package private) static java.lang.String	versionMsg_3_7
(package private) static java.lang.String	versionMsg_3_8
(package private) VncViewer	viewer
(package private) static int	VncAuthFailed
(package private) static int	VncAuthOK
(package private) static int	VncAuthTooMany
(package private) boolean	wereZlibUpdates
(package private) boolean	zlibWarningShown

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RfbProto(java.lang.String h, int p, VncViewer v)

Method Summary

Methods

Modifier and Type	Method and Description
void	authenticateNone()
void	authenticateVNC(java.lang.String pw)
int	available()
void	close()
boolean	closed()
(package private) void	closeSession()
long	getNumBytesRead()
(package private) void	initCapabilities()
long	kbitsPerSecond()
int	negotiateAuthenticationTight()
int	negotiateSecurity()
(package private) void	readCapabilityList(CapsContainer caps, int count)
(package private) int	readCompactLen()
(package private) void	readConnFailedReason()
(package private) void	readCopyRect()
void	readFramebufferUpdate()
void	readFramebufferUpdateRectHdr()
void	readFully(byte[] b)
void	readFully(byte[] b, int off, int len)
(package private) void	readSecurityResult(java.lang.String authType)
(package private) int	readSecurityType()
java.lang.String	readServerCutText()
(package private) void	readServerInit()
int	readServerMessageType()
protected int	readU16()
protected int	readU32()
protected int	readU8()
void	readVersionMsg()
(package private) void	recordCompactLen(int len)
(package private) void	recordCompressedData(byte[] data)
(package private) void	recordCompressedData(byte[] data, int off, int len)
(package private) int	selectSecurityType()
void	setFramebufferSize(int width, int height)
void	setupTunneling()
protected int	skipBytes(int n)
(package private) void	startSession(java.lang.String fname)
void	startTiming()
void	stopTiming()
long	timeWaited()
void	writeClientCutText(java.lang.String text)
(package private) void	writeClientInit()
(package private) void	writeFixColourMapEntries(int firstColour, int nColours, int[] red, int[] green, int[] blue)
void	writeFramebufferUpdateRequest(int x, int y, int w, int h, boolean incremental)
protected void	writeFully(byte[] b)
protected void	writeFully(byte[] b, int off, int len)
protected void	writeFully(int v)
(package private) void	writeInt(int value)
(package private) void	writeKeyEvent(int keysym, boolean down)
(package private) void	writeKeyEvent(java.awt.event.KeyEvent evt)
(package private) void	writeModifierKeyEvents(int newModifiers)
(package private) void	writePointerEvent(java.awt.event.MouseEvent evt)
(package private) void	writeSetEncodings(int[] encs, int len)
(package private) void	writeSetPixelFormat(int bitsPerPixel, int depth, boolean bigEndian, boolean trueColour, int redMax, int greenMax, int blueMax, int redShift, int greenShift, int blueShift)
void	writeVersionMsg()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

inlock

public java.lang.Object inlock

outlock

public java.lang.Object outlock

versionMsg_3_3

static final java.lang.String versionMsg_3_3

See Also:

Constant Field Values

versionMsg_3_7

static final java.lang.String versionMsg_3_7

See Also:

Constant Field Values

versionMsg_3_8

static final java.lang.String versionMsg_3_8

See Also:

Constant Field Values

StandardVendor

static final java.lang.String StandardVendor

See Also:

Constant Field Values

TridiaVncVendor

static final java.lang.String TridiaVncVendor

See Also:

Constant Field Values

TightVncVendor

static final java.lang.String TightVncVendor

See Also:

Constant Field Values

SecTypeInvalid

public static final int SecTypeInvalid

See Also:

Constant Field Values

SecTypeNone

public static final int SecTypeNone

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Constant Field Values

SecTypeVncAuth

public static final int SecTypeVncAuth

See Also:

Constant Field Values

SecTypeTight

public static final int SecTypeTight

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Constant Field Values

NoTunneling

static final int NoTunneling

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Constant Field Values

SigNoTunneling

static final java.lang.String SigNoTunneling

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Constant Field Values

AuthNone

public static final int AuthNone

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Constant Field Values

AuthVNC

public static final int AuthVNC

See Also:

Constant Field Values

AuthUnixLogin

public static final int AuthUnixLogin

See Also:

Constant Field Values

SigAuthNone

public static final java.lang.String SigAuthNone

See Also:

Constant Field Values

SigAuthVNC

public static final java.lang.String SigAuthVNC

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Constant Field Values

SigAuthUnixLogin

public static final java.lang.String SigAuthUnixLogin

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Constant Field Values

VncAuthOK

static final int VncAuthOK

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Constant Field Values

VncAuthFailed

static final int VncAuthFailed

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Constant Field Values

VncAuthTooMany

static final int VncAuthTooMany

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Constant Field Values

FramebufferUpdate

public static final int FramebufferUpdate

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Constant Field Values

SetColourMapEntries

public static final int SetColourMapEntries

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Constant Field Values

Bell

public static final int Bell

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Constant Field Values

ServerCutText

public static final int ServerCutText

See Also:

Constant Field Values

EndOfContinuousUpdates

static final int EndOfContinuousUpdates

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Constant Field Values

SigEndOfContinuousUpdates

static final java.lang.String SigEndOfContinuousUpdates

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Constant Field Values

SetPixelFormat

public static final int SetPixelFormat

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Constant Field Values

FixColourMapEntries

public static final int FixColourMapEntries

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Constant Field Values

SetEncodings

public static final int SetEncodings

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Constant Field Values

FramebufferUpdateRequest

public static final int FramebufferUpdateRequest

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Constant Field Values

KeyboardEvent

public static final int KeyboardEvent

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Constant Field Values

PointerEvent

public static final int PointerEvent

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Constant Field Values

ClientCutText

public static final int ClientCutText

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Constant Field Values

EnableContinuousUpdates

static final int EnableContinuousUpdates

See Also:

Constant Field Values

SigEnableContinuousUpdates

static final java.lang.String SigEnableContinuousUpdates

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Constant Field Values

EncodingRaw

public static final int EncodingRaw

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Constant Field Values

EncodingCopyRect

public static final int EncodingCopyRect

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Constant Field Values

EncodingRRE

public static final int EncodingRRE

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Constant Field Values

EncodingCoRRE

public static final int EncodingCoRRE

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Constant Field Values

EncodingHextile

public static final int EncodingHextile

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Constant Field Values

EncodingZlib

public static final int EncodingZlib

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Constant Field Values

EncodingTight

public static final int EncodingTight

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Constant Field Values

EncodingZRLE

public static final int EncodingZRLE

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Constant Field Values

EncodingCompressLevel0

public static final int EncodingCompressLevel0

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Constant Field Values

EncodingQualityLevel0

public static final int EncodingQualityLevel0

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Constant Field Values

EncodingXCursor

public static final int EncodingXCursor

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Constant Field Values

EncodingRichCursor

public static final int EncodingRichCursor

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Constant Field Values

EncodingPointerPos

public static final int EncodingPointerPos

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Constant Field Values

EncodingLastRect

public static final int EncodingLastRect

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Constant Field Values

EncodingNewFBSize

public static final int EncodingNewFBSize

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Constant Field Values

SigEncodingRaw

public static final java.lang.String SigEncodingRaw

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Constant Field Values

SigEncodingCopyRect

public static final java.lang.String SigEncodingCopyRect

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Constant Field Values

SigEncodingRRE

public static final java.lang.String SigEncodingRRE

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Constant Field Values

SigEncodingCoRRE

public static final java.lang.String SigEncodingCoRRE

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Constant Field Values

SigEncodingHextile

public static final java.lang.String SigEncodingHextile

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Constant Field Values

SigEncodingZlib

public static final java.lang.String SigEncodingZlib

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Constant Field Values

SigEncodingTight

public static final java.lang.String SigEncodingTight

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Constant Field Values

SigEncodingZRLE

public static final java.lang.String SigEncodingZRLE

See Also:

Constant Field Values

SigEncodingCompressLevel0

public static final java.lang.String SigEncodingCompressLevel0

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Constant Field Values

SigEncodingQualityLevel0

public static final java.lang.String SigEncodingQualityLevel0

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Constant Field Values

SigEncodingXCursor

public static final java.lang.String SigEncodingXCursor

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Constant Field Values

SigEncodingRichCursor

public static final java.lang.String SigEncodingRichCursor

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Constant Field Values

SigEncodingPointerPos

public static final java.lang.String SigEncodingPointerPos

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Constant Field Values

SigEncodingLastRect

public static final java.lang.String SigEncodingLastRect

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Constant Field Values

SigEncodingNewFBSize

public static final java.lang.String SigEncodingNewFBSize

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Constant Field Values

MaxNormalEncoding

public static final int MaxNormalEncoding

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Constant Field Values

HextileRaw

public static final int HextileRaw

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Constant Field Values

HextileBackgroundSpecified

public static final int HextileBackgroundSpecified

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Constant Field Values

HextileForegroundSpecified

public static final int HextileForegroundSpecified

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Constant Field Values

HextileAnySubrects

public static final int HextileAnySubrects

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Constant Field Values

HextileSubrectsColoured

public static final int HextileSubrectsColoured

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Constant Field Values

TightMinToCompress

static final int TightMinToCompress

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Constant Field Values

TightExplicitFilter

static final int TightExplicitFilter

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Constant Field Values

TightFill

static final int TightFill

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Constant Field Values

TightJpeg

static final int TightJpeg

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Constant Field Values

TightMaxSubencoding

static final int TightMaxSubencoding

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Constant Field Values

TightFilterCopy

static final int TightFilterCopy

See Also:

Constant Field Values

TightFilterPalette

static final int TightFilterPalette

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Constant Field Values

TightFilterGradient

static final int TightFilterGradient

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Constant Field Values

host

java.lang.String host

port

int port

sock

java.net.Socket sock

os

protected java.io.OutputStream os

rec

SessionRecorder rec

inNormalProtocol

boolean inNormalProtocol

viewer

VncViewer viewer

is

private java.io.DataInputStream is

numBytesRead

private long numBytesRead

brokenKeyPressed

boolean brokenKeyPressed

wereZlibUpdates

boolean wereZlibUpdates

recordFromBeginning

boolean recordFromBeginning

zlibWarningShown

boolean zlibWarningShown

tightWarningShown

boolean tightWarningShown

numUpdatesInSession

int numUpdatesInSession

timing

boolean timing

timeWaitedIn100us

long timeWaitedIn100us

timedKbits

long timedKbits

serverMajor

public int serverMajor

serverMinor

public int serverMinor

clientMajor

public int clientMajor

clientMinor

public int clientMinor

protocolTightVNC

boolean protocolTightVNC

tunnelCaps

CapsContainer tunnelCaps

authCaps

CapsContainer authCaps

serverMsgCaps

CapsContainer serverMsgCaps

clientMsgCaps

CapsContainer clientMsgCaps

encodingCaps

CapsContainer encodingCaps

closed

private boolean closed

desktopName

public java.lang.String desktopName

framebufferWidth

public int framebufferWidth

framebufferHeight

public int framebufferHeight

bitsPerPixel

int bitsPerPixel

depth

int depth

bigEndian

boolean bigEndian

trueColour

boolean trueColour

redMax

public int redMax

greenMax

public int greenMax

blueMax

public int blueMax

redShift

public int redShift

greenShift

public int greenShift

blueShift

public int blueShift

updateNRects

public int updateNRects

updateRectX

public int updateRectX

updateRectY

public int updateRectY

updateRectW

public int updateRectW

updateRectH

public int updateRectH

updateRectEncoding

public int updateRectEncoding

copyRectSrcX

public int copyRectSrcX

copyRectSrcY

public int copyRectSrcY

eventBuf

byte[] eventBuf

eventBufLen

int eventBufLen

CTRL_MASK

static final int CTRL_MASK

See Also:

Constant Field Values

SHIFT_MASK

static final int SHIFT_MASK

See Also:

Constant Field Values

META_MASK

static final int META_MASK

See Also:

Constant Field Values

ALT_MASK

static final int ALT_MASK

See Also:

Constant Field Values

pointerMask

int pointerMask

oldModifiers

int oldModifiers

Constructor Detail

RfbProto

protected RfbProto(java.lang.String h,
        int p,
        VncViewer v)
            throws java.io.IOException

Throws:

java.io.IOException

Method Detail

authenticateNone

public void authenticateNone()
                      throws java.lang.Exception

Throws:

java.lang.Exception

writeFully

protected void writeFully(byte[] b,
              int off,
              int len)
                   throws java.io.IOException

Throws:

java.io.IOException

writeFully

protected void writeFully(byte[] b)
                   throws java.io.IOException

Throws:

java.io.IOException

writeFully

protected void writeFully(int v)
                   throws java.io.IOException

Throws:

java.io.IOException

authenticateVNC

public void authenticateVNC(java.lang.String pw)
                     throws java.lang.Exception

Throws:

java.lang.Exception

available

public final int available()
                    throws java.io.IOException

Throws:

java.io.IOException

close

public void close()

closed

public boolean closed()

closeSession

void closeSession()
            throws java.io.IOException

Throws:

java.io.IOException

getNumBytesRead

public long getNumBytesRead()

initCapabilities

void initCapabilities()

kbitsPerSecond

public long kbitsPerSecond()

negotiateAuthenticationTight

public int negotiateAuthenticationTight()
                                 throws java.lang.Exception

Throws:

java.lang.Exception

negotiateSecurity

public int negotiateSecurity()
                      throws java.lang.Exception

Throws:

java.lang.Exception

readCapabilityList

void readCapabilityList(CapsContainer caps,
                      int count)
                  throws java.io.IOException

Throws:

java.io.IOException

readCompactLen

int readCompactLen()
             throws java.io.IOException

Throws:

java.io.IOException

readConnFailedReason

void readConnFailedReason()
                    throws java.lang.Exception

Throws:

java.lang.Exception

readCopyRect

void readCopyRect()
            throws java.io.IOException

Throws:

java.io.IOException

readFramebufferUpdate

public void readFramebufferUpdate()
                           throws java.io.IOException

Throws:

java.io.IOException

readFramebufferUpdateRectHdr

public void readFramebufferUpdateRectHdr()
                                  throws java.lang.Exception

Throws:

java.lang.Exception

readFully

public void readFully(byte[] b)
               throws java.io.IOException

Throws:

java.io.IOException

readFully

public void readFully(byte[] b,
             int off,
             int len)
               throws java.io.IOException

Throws:

java.io.IOException

readSecurityResult

void readSecurityResult(java.lang.String authType)
                  throws java.lang.Exception

Throws:

java.lang.Exception

readSecurityType

int readSecurityType()
               throws java.lang.Exception

Throws:

java.lang.Exception

readServerCutText

public java.lang.String readServerCutText()
                                   throws java.io.IOException

Throws:

java.io.IOException

readServerInit

void readServerInit()
              throws java.io.IOException

Throws:

java.io.IOException

readServerMessageType

public int readServerMessageType()
                          throws java.io.IOException

Throws:

java.io.IOException

readU16

protected final int readU16()
                     throws java.io.IOException

Throws:

java.io.IOException

readU32

protected final int readU32()
                     throws java.io.IOException

Throws:

java.io.IOException

readU8

protected final int readU8()
                    throws java.io.IOException

Throws:

java.io.IOException

readVersionMsg

public void readVersionMsg()
                    throws java.lang.Exception

Throws:

java.lang.Exception

recordCompactLen

void recordCompactLen(int len)
                throws java.io.IOException

Throws:

java.io.IOException

recordCompressedData

void recordCompressedData(byte[] data)
                    throws java.io.IOException

Throws:

java.io.IOException

recordCompressedData

void recordCompressedData(byte[] data,
                        int off,
                        int len)
                    throws java.io.IOException

Throws:

java.io.IOException

selectSecurityType

int selectSecurityType()
                 throws java.lang.Exception

Throws:

java.lang.Exception

setFramebufferSize

public void setFramebufferSize(int width,
                      int height)

setupTunneling

public void setupTunneling()
                    throws java.io.IOException

Throws:

java.io.IOException

skipBytes

protected final int skipBytes(int n)
                       throws java.io.IOException

Throws:

java.io.IOException

startSession

void startSession(java.lang.String fname)
            throws java.io.IOException

Throws:

java.io.IOException

startTiming

public void startTiming()

stopTiming

public void stopTiming()

timeWaited

public long timeWaited()

writeClientCutText

public void writeClientCutText(java.lang.String text)
                        throws java.io.IOException

Throws:

java.io.IOException

writeClientInit

void writeClientInit()
               throws java.io.IOException

Throws:

java.io.IOException

writeFixColourMapEntries

void writeFixColourMapEntries(int firstColour,
                            int nColours,
                            int[] red,
                            int[] green,
                            int[] blue)
                        throws java.io.IOException

Throws:

java.io.IOException

writeFramebufferUpdateRequest

public void writeFramebufferUpdateRequest(int x,
                                 int y,
                                 int w,
                                 int h,
                                 boolean incremental)
                                   throws java.io.IOException

Throws:

java.io.IOException

writeInt

void writeInt(int value)
        throws java.io.IOException

Throws:

java.io.IOException

writeKeyEvent

void writeKeyEvent(int keysym,
                 boolean down)

writeKeyEvent

void writeKeyEvent(java.awt.event.KeyEvent evt)
             throws java.io.IOException

Throws:

java.io.IOException

writeModifierKeyEvents

void writeModifierKeyEvents(int newModifiers)

writePointerEvent

void writePointerEvent(java.awt.event.MouseEvent evt)
                 throws java.io.IOException

Throws:

java.io.IOException

writeSetEncodings

void writeSetEncodings(int[] encs,
                     int len)
                 throws java.io.IOException

Throws:

java.io.IOException

writeSetPixelFormat

void writeSetPixelFormat(int bitsPerPixel,
                       int depth,
                       boolean bigEndian,
                       boolean trueColour,
                       int redMax,
                       int greenMax,
                       int blueMax,
                       int redShift,
                       int greenShift,
                       int blueShift)
                   throws java.io.IOException

Throws:

java.io.IOException

writeVersionMsg

public void writeVersionMsg()
                     throws java.io.IOException

Throws:

java.io.IOException