/// <summary> Sets up the DirectStreamLink with a certain behaviour. </summary>
/// <param name="bufsize"> The size of the internal buffer to use. </param>
/// <param name="blockOnFlush"> Specifies to block Flush until reader has read buffer empty. This is not suited for synching. </param>
/// <param name="blockOnClose"> Specifies to block close of writer until reader has closed. Can be used for synching. </param>
/// <param name="passWriteThrough"> A stream all written data is just passed to. For stream stacking. </param>
public DirectStreamLink(int bufsize, bool blockOnFlush, bool blockOnClose, Stream passWriteThrough)
{
m_passWriteThrough = passWriteThrough;
m_blockOnFlush = blockOnFlush;
m_blockOnClose = blockOnClose;
if (bufsize <= 0)
{
throw new ArgumentOutOfRangeException(nameof(bufsize), "The size of the buffer must be positive.");
}
m_buf = new byte[bufsize];
m_readerStream = new LinkedReaderStream(this);
m_writerStream = new LinkedWriterStream(this);
}
private void readerClosed()
{
lock (m_lock)
{
if (m_readerClosed)
{
return;
}
m_readerClosed = true;
m_signalBufferAvailable.Set(); // unblock potentially waiting writer
m_readerStream = null;
}
if (Interlocked.Decrement(ref m_autoDisposeCounter) == 0)
{
this.Dispose();
}
}
private void readerClosed()
{
lock (m_lock)
{
if (m_readerClosed) return;
m_readerClosed = true;
m_signalBufferAvailable.Set(); // unblock potentially waiting writer
m_readerStream = null;
}
if (Interlocked.Decrement(ref m_autoDisposeCounter) == 0)
this.Dispose();
}
/// <summary> Sets up the DirectStreamLink with a certain behaviour. </summary>
/// <param name="bufsize"> The size of the internal buffer to use. </param>
/// <param name="blockOnFlush"> Specifies to block Flush until reader has read buffer empty. This is not suited for synching. </param>
/// <param name="blockOnClose"> Specifies to block close of writer until reader has closed. Can be used for synching. </param>
/// <param name="passWriteThrough"> A stream all written data is just passed to. For stream stacking. </param>
public DirectStreamLink(int bufsize, bool blockOnFlush, bool blockOnClose, Stream passWriteThrough)
{
m_passWriteThrough = passWriteThrough;
m_blockOnFlush = blockOnFlush;
m_blockOnClose = blockOnClose;
if (bufsize <= 0) throw new ArgumentOutOfRangeException("bufsize");
m_buf = new byte[bufsize];
m_readerStream = new LinkedReaderStream(this);
m_writerStream = new LinkedWriterStream(this);
}
