C# Class System.IO.Compression.DeflateStream

Inheritance: Stream, IDisposable

Show file Open project: dotnet/corefx Class Usage Examples

Private Properties

Property	Type	Description
AsyncOperationCompleting	void
AsyncOperationStarting	void
DeflateStream	System.Buffers
DeflateStream	System.Buffers
EnsureBufferInitialized	void
EnsureCompressionMode	void
EnsureDecompressionMode	void
EnsureNoActiveAsyncOperation	void
EnsureNotDisposed	void
FlushAsyncCore	System.Threading.Task
FlushBuffers	void
InitializeBuffer	void
InitializeDeflater	void
InitializeInflater	void
PurgeBuffers	void
ReadAsyncCore	Task
ThrowCannotReadFromDeflateStreamException	void
ThrowCannotWriteToDeflateStreamException	void
ThrowInvalidBeginCall	void
ThrowStreamClosedException	void
ValidateParameters	void
WriteAsyncCore	System.Threading.Task
WriteDeflaterOutput	void
WriteDeflaterOutputAsync	System.Threading.Task

Public Methods

Method	Description
BeginRead ( byte buffer, int offset, int count, AsyncCallback asyncCallback, object asyncState ) : IAsyncResult
BeginWrite ( byte array, int offset, int count, AsyncCallback asyncCallback, object asyncState ) : IAsyncResult
CopyToAsync ( Stream destination, int bufferSize, CancellationToken cancellationToken ) : System.Threading.Task
DeflateStream ( System stream, System compressionLevel )
DeflateStream ( System stream, System compressionLevel, bool leaveOpen )
DeflateStream ( Stream stream, CompressionLevel compressionLevel ) : System.Buffers
DeflateStream ( Stream stream, CompressionLevel compressionLevel, bool leaveOpen ) : System.Buffers
DeflateStream ( Stream stream, CompressionMode mode ) : System.Buffers
DeflateStream ( Stream stream, CompressionMode mode, bool leaveOpen ) : System.Buffers
EndRead ( IAsyncResult asyncResult ) : int
EndWrite ( IAsyncResult asyncResult ) : void
Flush ( ) : void
FlushAsync ( CancellationToken cancellationToken ) : System.Threading.Task
Read ( byte array, int offset, int count ) : int
ReadAsync ( byte array, int offset, int count, System cancellationToken ) : System.Threading.Tasks.Task
ReadAsync ( byte array, int offset, int count, CancellationToken cancellationToken ) : Task
ReadByte ( ) : int
Seek ( long offset, SeekOrigin origin ) : long
Seek ( long offset, System origin ) : long
SetLength ( long value ) : void
Write ( byte array, int offset, int count ) : void
WriteAsync ( byte array, int offset, int count, System cancellationToken ) : System.Threading.Tasks.Task
WriteAsync ( byte array, int offset, int count, CancellationToken cancellationToken ) : System.Threading.Task

Protected Methods

Method	Description
Dispose ( bool disposing ) : void

Private Methods

Method	Description
AsyncOperationCompleting ( ) : void
AsyncOperationStarting ( ) : void
DeflateStream ( Stream stream, CompressionLevel compressionLevel, bool leaveOpen, int windowBits ) : System.Buffers	Internal constructor to specify the compressionlevel as well as the windowbits
DeflateStream ( Stream stream, CompressionMode mode, bool leaveOpen, int windowBits ) : System.Buffers	Internal constructor to check stream validity and call the correct initialization function depending on the value of the CompressionMode given.
EnsureBufferInitialized ( ) : void
EnsureCompressionMode ( ) : void
EnsureDecompressionMode ( ) : void
EnsureNoActiveAsyncOperation ( ) : void
EnsureNotDisposed ( ) : void
FlushAsyncCore ( CancellationToken cancellationToken ) : System.Threading.Task
FlushBuffers ( ) : void
InitializeBuffer ( ) : void
InitializeDeflater ( Stream stream, bool leaveOpen, int windowBits, CompressionLevel compressionLevel ) : void	Sets up this DeflateStream to be used for Zlib Deflation/Compression
InitializeInflater ( Stream stream, bool leaveOpen, int windowBits ) : void	Sets up this DeflateStream to be used for Zlib Inflation/Decompression
PurgeBuffers ( bool disposing ) : void
ReadAsyncCore ( Task readTask, byte array, int offset, int count, CancellationToken cancellationToken ) : Task
ThrowCannotReadFromDeflateStreamException ( ) : void
ThrowCannotWriteToDeflateStreamException ( ) : void
ThrowInvalidBeginCall ( ) : void
ThrowStreamClosedException ( ) : void
ValidateParameters ( byte array, int offset, int count ) : void
WriteAsyncCore ( byte array, int offset, int count, CancellationToken cancellationToken ) : System.Threading.Task
WriteDeflaterOutput ( ) : void
WriteDeflaterOutputAsync ( CancellationToken cancellationToken ) : System.Threading.Task	Writes the bytes that have already been deflated

Method Details

BeginRead() public method

public BeginRead ( byte buffer, int offset, int count, AsyncCallback asyncCallback, object asyncState ) : IAsyncResult
buffer	byte
offset	int
count	int
asyncCallback	AsyncCallback
asyncState	object
return	IAsyncResult

BeginWrite() public method

public BeginWrite ( byte array, int offset, int count, AsyncCallback asyncCallback, object asyncState ) : IAsyncResult
array	byte
offset	int
count	int
asyncCallback	AsyncCallback
asyncState	object
return	IAsyncResult

CopyToAsync() public method

public CopyToAsync ( Stream destination, int bufferSize, CancellationToken cancellationToken ) : System.Threading.Task
destination	Stream
bufferSize	int
cancellationToken	System.Threading.CancellationToken
return	System.Threading.Task

DeflateStream() public method

public DeflateStream ( System stream, System compressionLevel )
stream	System
compressionLevel	System

DeflateStream() public method

public DeflateStream ( System stream, System compressionLevel, bool leaveOpen )
stream	System
compressionLevel	System
leaveOpen	bool

DeflateStream() public method

public DeflateStream ( Stream stream, CompressionLevel compressionLevel ) : System.Buffers
stream	Stream
compressionLevel	CompressionLevel
return	System.Buffers

DeflateStream() public method

public DeflateStream ( Stream stream, CompressionLevel compressionLevel, bool leaveOpen ) : System.Buffers
stream	Stream
compressionLevel	CompressionLevel
leaveOpen	bool
return	System.Buffers

DeflateStream() public method

public DeflateStream ( Stream stream, CompressionMode mode ) : System.Buffers
stream	Stream
mode	CompressionMode
return	System.Buffers

DeflateStream() public method

public DeflateStream ( Stream stream, CompressionMode mode, bool leaveOpen ) : System.Buffers
stream	Stream
mode	CompressionMode
leaveOpen	bool
return	System.Buffers

Dispose() protected method

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

EndRead() public method

public EndRead ( IAsyncResult asyncResult ) : int
asyncResult	IAsyncResult
return	int

EndWrite() public method

public EndWrite ( IAsyncResult asyncResult ) : void
asyncResult	IAsyncResult
return	void

Flush() public method

public Flush ( ) : void
return	void

FlushAsync() public method

public FlushAsync ( CancellationToken cancellationToken ) : System.Threading.Task
cancellationToken	System.Threading.CancellationToken
return	System.Threading.Task

Read() public method

public Read ( byte array, int offset, int count ) : int
array	byte
offset	int
count	int
return	int

ReadAsync() public method

public ReadAsync ( byte array, int offset, int count, System cancellationToken ) : System.Threading.Tasks.Task
array	byte
offset	int
count	int
cancellationToken	System
return	System.Threading.Tasks.Task

ReadAsync() public method

public ReadAsync ( byte array, int offset, int count, CancellationToken cancellationToken ) : Task
array	byte
offset	int
count	int
cancellationToken	System.Threading.CancellationToken
return	Task

ReadByte() public method

public ReadByte ( ) : int
return	int

Seek() public method

public Seek ( long offset, SeekOrigin origin ) : long
offset	long
origin	SeekOrigin
return	long

Seek() public method

public Seek ( long offset, System origin ) : long
offset	long
origin	System
return	long

SetLength() public method

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

Write() public method

public Write ( byte array, int offset, int count ) : void
array	byte
offset	int
count	int
return	void

WriteAsync() public method

public WriteAsync ( byte array, int offset, int count, System cancellationToken ) : System.Threading.Tasks.Task
array	byte
offset	int
count	int
cancellationToken	System
return	System.Threading.Tasks.Task

WriteAsync() public method

public WriteAsync ( byte array, int offset, int count, CancellationToken cancellationToken ) : System.Threading.Task
array	byte
offset	int
count	int
cancellationToken	System.Threading.CancellationToken
return	System.Threading.Task