DotZLib.CodecBase Class Reference

Implements the common functionality needed for all Codecs More...

Inheritance diagram for DotZLib.CodecBase:

Collaboration diagram for DotZLib.CodecBase:

Public Member Functions
	CodecBase ()
	Initializes a new instance of the CodeBase class. More...
void	Add (byte[] data)
	Adds more data to the codec to be processed. More...
abstract void	Add (byte[] data, int offset, int count)
	Adds more data to the codec to be processed. More...
abstract void	Finish ()
	Finishes up any pending data that needs to be processed and handled. More...
void	Dispose ()
	Releases any unmanaged resources and calls the CleanUp() method of the derived class More...

Protected Member Functions
void	OnDataAvailable ()
	Fires the DataAvailable event More...
abstract void	CleanUp ()
	Performs any codec specific cleanup More...
void	copyInput (byte[] data, int startIndex, int count)
	Copies a number of bytes to the internal codec buffer - ready for proccesing More...
void	resetOutput ()
	Resets the internal output buffers to a known state - ready for processing More...
void	setChecksum (uint newSum)
	Updates the running checksum property More...

Protected Attributes
bool	_isDisposed = false
	True if the object instance has been disposed, false otherwise More...
const int	kBufferSize = 16384
	The size of the internal buffers More...

Properties
uint	Checksum [get]
	Gets the checksum of the data that has been added so far More...
Properties inherited from DotZLib.Codec
uint	Checksum [get]
	Gets the checksum of the data that has been added so far More...

Events
DataAvailableHandler	DataAvailable
	Occurs when more processed data are available. More...
Events inherited from DotZLib.Codec
DataAvailableHandler	DataAvailable
	Occurs when more processed data are available. More...

Detailed Description

Implements the common functionality needed for all Codecs

Definition at line 16 of file CodecBase.cs.

Constructor & Destructor Documentation

DotZLib.CodecBase.CodecBase ( )

inline

Initializes a new instance of the CodeBase class.

Definition at line 50 of file CodecBase.cs.

Member Function Documentation

void DotZLib.CodecBase.Add ( byte[]  data )

inline

Adds more data to the codec to be processed.

Parameters

data	Byte array containing the data to be added to the codec

Adding data may, or may not, raise the DataAvailable event

Implements DotZLib.Codec.

Definition at line 90 of file CodecBase.cs.

abstract void DotZLib.CodecBase.Add ( byte[]  data, int  offset, int  count  )

pure virtual

Adds more data to the codec to be processed.

Parameters

data	Byte array containing the data to be added to the codec
offset	The index of the first byte to add from data
count	The number of bytes to add

Adding data may, or may not, raise the DataAvailable event

This must be implemented by a derived class

Implements DotZLib.Codec.

Implemented in DotZLib.Deflater, and DotZLib.Inflater.

abstract void DotZLib.CodecBase.CleanUp ( )

protectedpure virtual

Performs any codec specific cleanup

This must be implemented by a derived class

Implemented in DotZLib.Deflater, and DotZLib.Inflater.

void DotZLib.CodecBase.copyInput ( byte[]  data, int  startIndex, int  count  )

inlineprotected

Copies a number of bytes to the internal codec buffer - ready for proccesing

Parameters

data	The byte array that contains the data to copy
startIndex	The index of the first byte to copy
count	The number of bytes to copy from data

Definition at line 168 of file CodecBase.cs.

void DotZLib.CodecBase.Dispose ( )

inline

Releases any unmanaged resources and calls the CleanUp() method of the derived class

Definition at line 131 of file CodecBase.cs.

abstract void DotZLib.CodecBase.Finish ( )

pure virtual

Finishes up any pending data that needs to be processed and handled.

This must be implemented by a derived class

Implements DotZLib.Codec.

Implemented in DotZLib.Deflater, and DotZLib.Inflater.

void DotZLib.CodecBase.OnDataAvailable ( )

inlineprotected

Fires the DataAvailable event

Definition at line 75 of file CodecBase.cs.

void DotZLib.CodecBase.resetOutput ( )

inlineprotected

Resets the internal output buffers to a known state - ready for processing

Definition at line 180 of file CodecBase.cs.

void DotZLib.CodecBase.setChecksum ( uint  newSum )

inlineprotected

Updates the running checksum property

Parameters

newSum

The new checksum value

Definition at line 191 of file CodecBase.cs.

Member Data Documentation

bool DotZLib.CodecBase._isDisposed = false

protected

True if the object instance has been disposed, false otherwise

Definition at line 30 of file CodecBase.cs.

const int DotZLib.CodecBase.kBufferSize = 16384

protected

The size of the internal buffers

Definition at line 35 of file CodecBase.cs.

Property Documentation

uint DotZLib.CodecBase.Checksum

get

Gets the checksum of the data that has been added so far

Definition at line 114 of file CodecBase.cs.

Event Documentation

DataAvailableHandler DotZLib.CodecBase.DataAvailable

Occurs when more processed data are available.

Definition at line 70 of file CodecBase.cs.

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

• bial/zlib/contrib/dotzlib/DotZLib/CodecBase.cs