Class DumpableStream
Represents a stream wrapper that records all data read from and written to the underlying stream.
public class DumpableStream : Stream, IDisposable, IAsyncDisposable
- Inheritance
-
DumpableStream
- Implements
- Inherited Members
- Extension Methods
Constructors
DumpableStream(Stream)
Represents a stream wrapper that records all data read from and written to the underlying stream.
public DumpableStream(Stream underlying)
Parameters
underlying
StreamThe underlying stream to wrap.
Properties
CanRead
Gets a value indicating whether the current stream supports reading.
public override bool CanRead { get; }
Property Value
CanSeek
Gets a value indicating whether the current stream supports seeking.
public override bool CanSeek { get; }
Property Value
CanWrite
Gets a value indicating whether the current stream supports writing.
public override bool CanWrite { get; }
Property Value
Length
Gets the length in bytes of the stream.
public override long Length { get; }
Property Value
Exceptions
- NotSupportedException
A class derived from Stream does not support seeking.
- ObjectDisposedException
Methods were called after the stream was closed.
Position
Gets or sets the position within the current stream.
public override long Position { get; set; }
Property Value
Exceptions
- IOException
An I/O error occurs.
- NotSupportedException
The stream does not support seeking.
- ObjectDisposedException
Methods were called after the stream was closed.
ReadDump
Gets the allocation array that collects data read from the underlying stream.
public AllocationArray<byte> ReadDump { get; }
Property Value
WriteDump
Gets the allocation array that collects data written to the underlying stream.
public AllocationArray<byte> WriteDump { get; }
Property Value
Methods
Flush()
When overridden in a derived class, clears all buffers for this stream and causes any buffered data to be written to the underlying device.
public override void Flush()
Exceptions
- IOException
An I/O error occurs.
GetReadDump()
Retrieves and clears the dump of data read from the underlying stream.
public byte[] GetReadDump()
Returns
- byte[]
A byte array containing the dumped read data.
GetWriteDump()
Retrieves and clears the dump of data written to the underlying stream.
public byte[] GetWriteDump()
Returns
- byte[]
A byte array containing the dumped write data.
Read(byte[], int, int)
Reads a sequence of bytes from the current stream and advances the position within the stream by the number of bytes read.
public override int Read(byte[] buffer, int offset, int count)
Parameters
buffer
byte[]An array of bytes. When this method returns, the buffer contains the specified byte array with the values between
offset
and (offset
+count
- 1) replaced by the bytes read from the current source.offset
intThe zero-based byte offset in
buffer
at which to begin storing the data read from the current stream.count
intThe maximum number of bytes to be read from the current stream.
Returns
- int
The total number of bytes read into the buffer.
Exceptions
- ArgumentException
The sum of
offset
andcount
is larger than the buffer length.- ArgumentNullException
buffer
is null.- ArgumentOutOfRangeException
offset
orcount
is negative.- IOException
An I/O error occurs.
- NotSupportedException
The stream does not support reading.
- ObjectDisposedException
Methods were called after the stream was closed.
Seek(long, SeekOrigin)
When overridden in a derived class, sets the position within the current stream.
public override long Seek(long offset, SeekOrigin origin)
Parameters
offset
longA byte offset relative to the
origin
parameter.origin
SeekOriginA value of type SeekOrigin indicating the reference point used to obtain the new position.
Returns
- long
The new position within the current stream.
Exceptions
- IOException
An I/O error occurs.
- NotSupportedException
The stream does not support seeking.
- ObjectDisposedException
Methods were called after the stream was closed.
SetLength(long)
When overridden in a derived class, sets the length of the current stream.
public override void SetLength(long value)
Parameters
value
longThe desired length of the current stream in bytes.
Exceptions
- IOException
An I/O error occurs.
- NotSupportedException
The stream does not support both writing and seeking.
- ObjectDisposedException
Methods were called after the stream was closed.
Write(byte[], int, int)
Writes a sequence of bytes to the current stream and advances the current position within this stream by the number of bytes written.
public override void Write(byte[] buffer, int offset, int count)