C# Класс RestSharp.Compression.ZLib.CrcCalculatorStream

A Stream that calculates a CRC32 (a checksum) on all bytes read, or on all bytes written.

This class can be used to verify the CRC of a ZipEntry when reading from a stream, or to calculate a CRC when writing to a stream. The stream should be used to either read, or write, but not both. If you intermix reads and writes, the results are not defined.

This class is intended primarily for use internally by the DotNetZip library.

Наследование: System.IO.Stream, System.IDisposable

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Открытые методы

Метод	Описание
Close ( ) : void	Closes the stream.
CrcCalculatorStream ( System.Stream stream ) : System	The default constructor. Instances returned from this constructor will leave the underlying stream open upon Close().
CrcCalculatorStream ( System.Stream stream, bool leaveOpen ) : System	The constructor allows the caller to specify how to handle the underlying stream at close.
CrcCalculatorStream ( System.Stream stream, long length ) : System	A constructor allowing the specification of the length of the stream to read. Instances returned from this constructor will leave the underlying stream open upon Close().
CrcCalculatorStream ( System.Stream stream, long length, bool leaveOpen ) : System	A constructor allowing the specification of the length of the stream to read, as well as whether to keep the underlying stream open upon Close().
Flush ( ) : void	Flush the stream.
Read ( byte buffer, int offset, int count ) : int	Read from the stream
Seek ( long offset, SeekOrigin origin ) : long	Not implemented.
SetLength ( long value ) : void	Not implemented.
Write ( byte buffer, int offset, int count ) : void	Write to the stream.

Приватные методы

Метод	Описание
CrcCalculatorStream ( bool leaveOpen, long length, System.Stream stream ) : System
IDisposable ( ) : void

Описание методов

Close() публичный Метод

Closes the stream.

public Close ( ) : void
Результат	void

CrcCalculatorStream() публичный Метод

The default constructor.

Instances returned from this constructor will leave the underlying stream open upon Close().

public CrcCalculatorStream ( System.Stream stream ) : System
stream	System.Stream	The underlying stream
Результат	System

CrcCalculatorStream() публичный Метод

The constructor allows the caller to specify how to handle the underlying stream at close.

public CrcCalculatorStream ( System.Stream stream, bool leaveOpen ) : System
stream	System.Stream	The underlying stream
leaveOpen	bool	true to leave the underlying stream /// open upon close of the CrcCalculatorStream.; false otherwise.
Результат	System

CrcCalculatorStream() публичный Метод

A constructor allowing the specification of the length of the stream to read.

Instances returned from this constructor will leave the underlying stream open upon Close().

public CrcCalculatorStream ( System.Stream stream, long length ) : System
stream	System.Stream	The underlying stream
length	long	The length of the stream to slurp
Результат	System

CrcCalculatorStream() публичный Метод

A constructor allowing the specification of the length of the stream to read, as well as whether to keep the underlying stream open upon Close().

public CrcCalculatorStream ( System.Stream stream, long length, bool leaveOpen ) : System
stream	System.Stream	The underlying stream
length	long	The length of the stream to slurp
leaveOpen	bool	true to leave the underlying stream /// open upon close of the CrcCalculatorStream.; false otherwise.
Результат	System

Flush() публичный Метод

Flush the stream.

public Flush ( ) : void
Результат	void

Read() публичный Метод

Read from the stream

public Read ( byte buffer, int offset, int count ) : int
buffer	byte	the buffer to read
offset	int	the offset at which to start
count	int	the number of bytes to read
Результат	int

Seek() публичный Метод

Not implemented.

public Seek ( long offset, SeekOrigin origin ) : long
offset	long	N/A
origin	SeekOrigin	N/A
Результат	long

SetLength() публичный Метод

Not implemented.

public SetLength ( long value ) : void
value	long	N/A
Результат	void

Write() публичный Метод

Write to the stream.

public Write ( byte buffer, int offset, int count ) : void
buffer	byte	the buffer from which to write
offset	int	the offset at which to start writing
count	int	the number of bytes to write
Результат	void