ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer Class Reference

An input buffer customised for use by InflaterInputStream More...

Public Member Functions
	InflaterInputBuffer (Stream stream)
	Initialise a new instance of InflaterInputBuffer with a default buffer size.
	InflaterInputBuffer (Stream stream, int bufferSize)
	Initialise a new instance of InflaterInputBuffer
void	SetInflaterInput (Inflater inflater)
	Call Inflater.SetInput(byte[], int, int) passing the current clear text buffer contents.
void	Fill ()
	Fill the buffer from the underlying input stream.
int	ReadRawBuffer (byte[] buffer)
	Read a buffer directly from the input stream.
int	ReadRawBuffer (byte[] outBuffer, int offset, int length)
	Read a buffer directly from the input stream.
int	ReadClearTextBuffer (byte[] outBuffer, int offset, int length)
	Read clear text data from the input stream.
int	ReadLeByte ()
	Read a byte from the input stream.
int	ReadLeShort ()
	Read an short in little endian byte order.
int	ReadLeInt ()
	Read an int in little endian byte order.
long	ReadLeLong ()
	Read a long in little endian byte order.

Properties
int	RawLength [get]
	Get the length of bytes bytes in the RawData
byte[]	RawData [get]
	Get the contents of the raw data buffer.
int	ClearTextLength [get]
	Get the number of useable bytes in ClearText
byte[]	ClearText [get]
	Get the contents of the clear text buffer.
int	Available [get, set]
	Get/set the number of bytes available.
ICryptoTransform	CryptoTransform [set]
	Get/set the ICryptoTransform to apply to any data.

Private Attributes
int	rawLength
byte[]	rawData
int	clearTextLength
byte[]	clearText
byte[]	internalClearText
int	available
ICryptoTransform	cryptoTransform
Stream	inputStream

Detailed Description

An input buffer customised for use by InflaterInputStream

The buffer supports decryption of incoming data.

Constructor & Destructor Documentation

InflaterInputBuffer() [1/2]

ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.InflaterInputBuffer

(

Stream

stream

)

Initialise a new instance of InflaterInputBuffer with a default buffer size.

Parameters

stream

The stream to buffer.

InflaterInputBuffer() [2/2]

ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.InflaterInputBuffer	(	Stream	stream,
		int	bufferSize )

Initialise a new instance of InflaterInputBuffer

Parameters

stream	The stream to buffer.
bufferSize	The size to use for the buffer

A minimum buffer size of 1KB is permitted. Lower sizes are treated as 1KB.

Member Function Documentation

Fill()

void ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.Fill

(

)

Fill the buffer from the underlying input stream.

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ReadClearTextBuffer()

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.ReadClearTextBuffer	(	byte[]	outBuffer,
		int	offset,
		int	length )

Read clear text data from the input stream.

Parameters

outBuffer	The buffer to add data to.
offset	The offset to start adding data at.
length	The number of bytes to read.

Returns

Returns the number of bytes actually read.

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ReadLeByte()

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.ReadLeByte

(

)

Read a byte from the input stream.

Returns

Returns the byte read.

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ReadLeInt()

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.ReadLeInt

(

)

Read an int in little endian byte order.

Returns

The int value read.

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ReadLeLong()

long ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.ReadLeLong

(

)

Read a long in little endian byte order.

Returns

The long value read.

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ReadLeShort()

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.ReadLeShort

(

)

Read an short in little endian byte order.

Returns

The short value read case to an int.

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ReadRawBuffer() [1/2]

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.ReadRawBuffer

(

byte[]

buffer

)

Read a buffer directly from the input stream.

Parameters

buffer

The buffer to fill

Returns

Returns the number of bytes read.

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ReadRawBuffer() [2/2]

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.ReadRawBuffer	(	byte[]	outBuffer,
		int	offset,
		int	length )

Read a buffer directly from the input stream.

Parameters

outBuffer	The buffer to read into
offset	The offset to start reading data into.
length	The number of bytes to read.

Returns

Returns the number of bytes read.

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SetInflaterInput()

void ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.SetInflaterInput

(

Inflater

inflater

)

Call Inflater.SetInput(byte[], int, int) passing the current clear text buffer contents.

Parameters

inflater

The inflater to set input for.

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Member Data Documentation

available

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.available

private

clearText

byte [] ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.clearText

private

clearTextLength

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.clearTextLength

private

cryptoTransform

ICryptoTransform ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.cryptoTransform

private

inputStream

Stream ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.inputStream

private

internalClearText

byte [] ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.internalClearText

private

rawData

byte [] ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.rawData

private

rawLength

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.rawLength

private

Property Documentation

Available

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.Available

getset

Get/set the number of bytes available.

ClearText

byte [] ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.ClearText

get

Get the contents of the clear text buffer.

ClearTextLength

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.ClearTextLength

get

Get the number of useable bytes in ClearText

CryptoTransform

ICryptoTransform ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.CryptoTransform

set

Get/set the ICryptoTransform to apply to any data.

Set this value to null to have no transform applied.

RawData

byte [] ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.RawData

get

Get the contents of the raw data buffer.

This may contain encrypted data.

RawLength

int ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputBuffer.RawLength

get

Get the length of bytes bytes in the RawData

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

• ICSharpCode.SharpZLib/Zip/Compression/Streams/InflaterInputStream.cs