NativeMemoryStream Class

    Namespace: Stride.Core.IO
    Assembly: Stride.Core.dll

    A System.IO.MemoryStream over a native memory region.

    System.Object → System.MarshalByRefObject → System.IO.Stream → NativeStream → NativeMemoryStream
    Derived from NativeMemoryStream: 

    public class NativeMemoryStream : NativeStream, IDisposable
    Name Description
    Constructors
    NativeMemoryStream(Byte*, Int64)

    Initializes a new instance of the NativeMemoryStream class.
    NativeMemoryStream(IntPtr, Int64)

    Initializes a new instance of the NativeMemoryStream class.
    Properties
    CanRead
    CanSeek
    CanWrite
    Length
    Position
    Methods
    Flush()
    Read(Byte[], Int32, Int32)
    Read(IntPtr, Int32)

    Reads a block of bytes from the stream and writes the data in a given buffer.
    ReadByte()
    ReadUInt16()
    ReadUInt32()
    ReadUInt64()
    Seek(Int64, SeekOrigin)
    SetLength(Int64)
    Write(Byte[], Int32, Int32)
    Write(IntPtr, Int32)

    Writes a block of bytes to this stream using data from a buffer.
    Write(UInt16)
    Write(UInt32)
    Write(UInt64)
    WriteByte(Byte)
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    Constructors

    NativeMemoryStream(Byte*, Int64)

    Initializes a new instance of the NativeMemoryStream class.

    public NativeMemoryStream(byte *data, long length)
    Parameters
    Type Name Description
    System.Byte* data

    The native data pointer.
    System.Int64 length

    The data length.

    NativeMemoryStream(IntPtr, Int64)

    Initializes a new instance of the NativeMemoryStream class.

    public NativeMemoryStream(IntPtr data, long length)
    Parameters
    Type Name Description
    System.IntPtr data

    The native data pointer.
    System.Int64 length

    The data length.
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    Properties

    CanRead

    public override bool CanRead { get; }
    Property Value
    Type Description
    System.Boolean
    Overrides
    System.IO.Stream.CanRead

    CanSeek

    public override bool CanSeek { get; }
    Property Value
    Type Description
    System.Boolean
    Overrides
    System.IO.Stream.CanSeek

    CanWrite

    public override bool CanWrite { get; }
    Property Value
    Type Description
    System.Boolean
    Overrides
    System.IO.Stream.CanWrite

    Length

    public override long Length { get; }
    Property Value
    Type Description
    System.Int64
    Overrides
    System.IO.Stream.Length

    Position

    public override long Position { get; set; }
    Property Value
    Type Description
    System.Int64
    Overrides
    System.IO.Stream.Position
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    Methods

    Flush()

    public override void Flush()
    Overrides
    System.IO.Stream.Flush()

    Read(Byte[], Int32, Int32)

    public override int Read(byte[] buffer, int offset, int count)
    Parameters
    Type Name Description
    System.Byte[] buffer
    System.Int32 offset
    System.Int32 count
    Returns
    Type Description
    System.Int32
    Overrides
    System.IO.Stream.Read(System.Byte[], System.Int32, System.Int32)

    Read(IntPtr, Int32)

    Reads a block of bytes from the stream and writes the data in a given buffer.

    public override int Read(IntPtr buffer, int count)
    Parameters
    Type Name Description
    System.IntPtr buffer

    When this method returns, contains the specified buffer with the values between 0 and (count - 1) replaced by the bytes read from the current source.

    System.Int32 count

    The maximum number of bytes to read.

    Returns
    Type Description
    System.Int32

    The total number of bytes read into the buffer. This might be less than the number of bytes requested if that number of bytes are not currently available, or zero if the end of the stream is reached.
    Overrides
    Exceptions
    Type Condition
    System.ArgumentNullException

    array is null.

    ReadByte()

    public override int ReadByte()
    Returns
    Type Description
    System.Int32
    Overrides
    System.IO.Stream.ReadByte()

    ReadUInt16()

    public override ushort ReadUInt16()
    Returns
    Type Description
    System.UInt16
    Overrides

    ReadUInt32()

    public override uint ReadUInt32()
    Returns
    Type Description
    System.UInt32
    Overrides

    ReadUInt64()

    public override ulong ReadUInt64()
    Returns
    Type Description
    System.UInt64
    Overrides

    Seek(Int64, SeekOrigin)

    public override long Seek(long offset, SeekOrigin origin)
    Parameters
    Type Name Description
    System.Int64 offset
    System.IO.SeekOrigin origin
    Returns
    Type Description
    System.Int64
    Overrides
    System.IO.Stream.Seek(System.Int64, System.IO.SeekOrigin)

    SetLength(Int64)

    public override void SetLength(long value)
    Parameters
    Type Name Description
    System.Int64 value
    Overrides
    System.IO.Stream.SetLength(System.Int64)

    Write(Byte[], Int32, Int32)

    public override void Write(byte[] buffer, int offset, int count)
    Parameters
    Type Name Description
    System.Byte[] buffer
    System.Int32 offset
    System.Int32 count
    Overrides
    System.IO.Stream.Write(System.Byte[], System.Int32, System.Int32)

    Write(IntPtr, Int32)

    Writes a block of bytes to this stream using data from a buffer.

    public override void Write(IntPtr buffer, int count)
    Parameters
    Type Name Description
    System.IntPtr buffer

    The buffer containing data to write to the stream.
    System.Int32 count

    The number of bytes to be written to the current stream.

    Overrides

    Write(UInt16)

    public override void Write(ushort i)
    Parameters
    Type Name Description
    System.UInt16 i
    Overrides

    Write(UInt32)

    public override void Write(uint i)
    Parameters
    Type Name Description
    System.UInt32 i
    Overrides

    Write(UInt64)

    public override void Write(ulong i)
    Parameters
    Type Name Description
    System.UInt64 i
    Overrides

    WriteByte(Byte)

    public override void WriteByte(byte value)
    Parameters
    Type Name Description
    System.Byte value
    Overrides
    System.IO.Stream.WriteByte(System.Byte)

    Inherited Members

    System.IO.Stream.Null
    System.IO.Stream.BeginRead(System.Byte[], System.Int32, System.Int32, System.AsyncCallback, System.Object)
    System.IO.Stream.BeginWrite(System.Byte[], System.Int32, System.Int32, System.AsyncCallback, System.Object)
    System.IO.Stream.Close()
    System.IO.Stream.CopyTo(System.IO.Stream)
    System.IO.Stream.CopyTo(System.IO.Stream, System.Int32)
    System.IO.Stream.CopyToAsync(System.IO.Stream)
    System.IO.Stream.CopyToAsync(System.IO.Stream, System.Int32)
    System.IO.Stream.CopyToAsync(System.IO.Stream, System.Int32, System.Threading.CancellationToken)
    System.IO.Stream.CreateWaitHandle()
    System.IO.Stream.Dispose()
    System.IO.Stream.Dispose(System.Boolean)
    System.IO.Stream.EndRead(System.IAsyncResult)
    System.IO.Stream.EndWrite(System.IAsyncResult)
    System.IO.Stream.FlushAsync()
    System.IO.Stream.FlushAsync(System.Threading.CancellationToken)
    System.IO.Stream.ObjectInvariant()
    System.IO.Stream.ReadAsync(System.Byte[], System.Int32, System.Int32)
    System.IO.Stream.ReadAsync(System.Byte[], System.Int32, System.Int32, System.Threading.CancellationToken)
    System.IO.Stream.Synchronized(System.IO.Stream)
    System.IO.Stream.WriteAsync(System.Byte[], System.Int32, System.Int32)
    System.IO.Stream.WriteAsync(System.Byte[], System.Int32, System.Int32, System.Threading.CancellationToken)
    System.IO.Stream.CanTimeout
    System.IO.Stream.ReadTimeout
    System.IO.Stream.WriteTimeout
    System.MarshalByRefObject.GetLifetimeService()
    System.MarshalByRefObject.InitializeLifetimeService()
    System.MarshalByRefObject.MemberwiseClone(System.Boolean)

    Extension Methods