Class InflaterInputBuffer

An input buffer customised for use by InflaterInputStream

Inheritance

System.Object

InflaterInputBuffer

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: ICSharpCode.SharpZipLib.Zip.Compression.Streams

Assembly: ICSharpCode.SharpZipLib.dll

Syntax

public class InflaterInputBuffer

Remarks

The buffer supports decryption of incoming data.

Constructors

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InflaterInputBuffer(Stream)

Initialise a new instance of InflaterInputBuffer with a default buffer size

Declaration

public InflaterInputBuffer(Stream stream)

Parameters

Type	Name	Description
System.IO.Stream	stream	The stream to buffer.

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InflaterInputBuffer(Stream, Int32)

Initialise a new instance of InflaterInputBuffer

Declaration

public InflaterInputBuffer(Stream stream, int bufferSize)

Parameters

Type	Name	Description
System.IO.Stream	stream	The stream to buffer.
System.Int32	bufferSize	The size to use for the buffer

Remarks

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

Properties

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Available

Get/set the number of bytes available

Declaration

public int Available { get; set; }

Property Value

Type	Description
System.Int32

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ClearText

Get the contents of the clear text buffer.

Declaration

public byte[] ClearText { get; }

Property Value

Type	Description
System.Byte[]

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ClearTextLength

Get the number of useable bytes in ClearText

Declaration

public int ClearTextLength { get; }

Property Value

Type	Description
System.Int32

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CryptoTransform

Get/set the System.Security.Cryptography.ICryptoTransform to apply to any data.

Declaration

public ICryptoTransform CryptoTransform { set; }

Property Value

Type	Description
System.Security.Cryptography.ICryptoTransform

Remarks

Set this value to null to have no transform applied.

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RawData

Get the contents of the raw data buffer.

Declaration

public byte[] RawData { get; }

Property Value

Type	Description
System.Byte[]

Remarks

This may contain encrypted data.

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RawLength

Get the length of bytes in the RawData

Declaration

public int RawLength { get; }

Property Value

Type	Description
System.Int32

Methods

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Fill()

Fill the buffer from the underlying input stream.

Declaration

public void Fill()

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ReadClearTextBuffer(Byte[], Int32, Int32)

Read clear text data from the input stream.

Declaration

public int ReadClearTextBuffer(byte[] outBuffer, int offset, int length)

Parameters

Type	Name	Description
System.Byte[]	outBuffer	The buffer to add data to.
System.Int32	offset	The offset to start adding data at.
System.Int32	length	The number of bytes to read.

Returns

Type	Description
System.Int32	Returns the number of bytes actually read.

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ReadLeByte()

Read a System.Byte from the input stream.

Declaration

public byte ReadLeByte()

Returns

Type	Description
System.Byte	Returns the byte read.

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ReadLeInt()

Read an System.Int32 in little endian byte order.

Declaration

public int ReadLeInt()

Returns

Type	Description
System.Int32	The int value read.

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ReadLeLong()

Read a System.Int64 in little endian byte order.

Declaration

public long ReadLeLong()

Returns

Type	Description
System.Int64	The long value read.

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ReadLeShort()

Read an System.Int16 in little endian byte order.

Declaration

public int ReadLeShort()

Returns

Type	Description
System.Int32	The short value read case to an int.

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ReadRawBuffer(Byte[])

Read a buffer directly from the input stream

Declaration

public int ReadRawBuffer(byte[] buffer)

Parameters

Type	Name	Description
System.Byte[]	buffer	The buffer to fill

Returns

Type	Description
System.Int32	Returns the number of bytes read.

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ReadRawBuffer(Byte[], Int32, Int32)

Read a buffer directly from the input stream

Declaration

public int ReadRawBuffer(byte[] outBuffer, int offset, int length)

Parameters

Type	Name	Description
System.Byte[]	outBuffer	The buffer to read into
System.Int32	offset	The offset to start reading data into.
System.Int32	length	The number of bytes to read.

Returns

Type	Description
System.Int32	Returns the number of bytes read.

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SetInflaterInput(Inflater)

Call SetInput(Byte[], Int32, Int32) passing the current clear text buffer contents.

Declaration

public void SetInflaterInput(Inflater inflater)

Parameters

Type	Name	Description
Inflater	inflater	The inflater to set input for.