C# Class Revenj.ChunkedMemoryStream

In memory stream with 8192 blocks to avoid LOH issues. Since .NET places objects larger that 85000 bytes into LOH, avoid it as much as possible by using list of smaller blocks.

Inheritance: Stream

Show file Open project: ngs-doo/revenj Class Usage Examples

Public Methods

Method	Description
ChunkedMemoryStream ( ) : System	Create new empty stream
ChunkedMemoryStream ( Stream another ) : System	Create in memory stream based on another stream. Provided stream will not be disposed.
ChunkedMemoryStream ( Stream another, bool dispose, bool reset ) : System	Create in memory stream based on another stream. Specify whether should provided stream be disposed after copying.
CopyTo ( Stream stream ) : void	Optimized version of copy to stream
Equals ( Stream another ) : bool	Compare two streams. Length and content will be compared.
Flush ( ) : void	Flush stream. Does nothing.
Read ( byte buffer, int offset, int count ) : int	Read buffer from the stream. Can return less then specified count if remaining block size is less than specified count
ReadByte ( ) : int	Read a single byte
Seek ( long offset, SeekOrigin origin ) : long	Seek to position in the stream.
SetLength ( long value ) : void	Set new length of the stream. Adjusts the current position if new length is larger then it.
Write ( byte buffer, int offset, int count ) : void	Write buffer to stream. Advances current position by count. Increases length if necessary. New blocks will be added as required. It's best to use buffer of size 8192
WriteByte ( byte value ) : void	Write byte to stream. Advances current position by one. Adds a new block if necessary.

Protected Methods

Method	Description
Dispose ( bool disposing ) : void

Method Details

ChunkedMemoryStream() public method

Create new empty stream

public ChunkedMemoryStream ( ) : System
return	System

ChunkedMemoryStream() public method

Create in memory stream based on another stream. Provided stream will not be disposed.

public ChunkedMemoryStream ( Stream another ) : System
another	Stream	stream to copy
return	System

ChunkedMemoryStream() public method

Create in memory stream based on another stream. Specify whether should provided stream be disposed after copying.

public ChunkedMemoryStream ( Stream another, bool dispose, bool reset ) : System
another	Stream	stream to copy
dispose	bool	dispose provided stream
reset	bool	reset provided stream to original position
return	System

CopyTo() public method

Optimized version of copy to stream

public CopyTo ( Stream stream ) : void
stream	Stream	destination stream
return	void

Dispose() protected method

protected Dispose ( bool disposing ) : void
disposing	bool
return	void

Equals() public method

Compare two streams. Length and content will be compared.

public Equals ( Stream another ) : bool
another	Stream	stream to compare
return	bool

Flush() public method

Flush stream. Does nothing.

public Flush ( ) : void
return	void

Read() public method

Read buffer from the stream. Can return less then specified count if remaining block size is less than specified count

public Read ( byte buffer, int offset, int count ) : int
buffer	byte	copy to buffer
offset	int	offset in the buffer
count	int	maximum size to read
return	int

ReadByte() public method

Read a single byte

public ReadByte ( ) : int
return	int

Seek() public method

Seek to position in the stream.

public Seek ( long offset, SeekOrigin origin ) : long
offset	long	offset at stream
origin	SeekOrigin	position type
return	long

SetLength() public method

Set new length of the stream. Adjusts the current position if new length is larger then it.

public SetLength ( long value ) : void
value	long	new length
return	void

Write() public method

Write buffer to stream. Advances current position by count. Increases length if necessary. New blocks will be added as required. It's best to use buffer of size 8192

public Write ( byte buffer, int offset, int count ) : void
buffer	byte	provided bytes
offset	int	offset in bytes
count	int	total length
return	void

WriteByte() public method

Write byte to stream. Advances current position by one. Adds a new block if necessary.

public WriteByte ( byte value ) : void
value	byte	byte to write
return	void