public static BufferListStream Create(Stream stream, int segmentSize, bool forceCopyStream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
BufferListStream bufferStream;
if (stream is BufferListStream && !forceCopyStream)
{
bufferStream = (BufferListStream)((BufferListStream)stream).Clone();
}
else
{
int length;
stream.Position = 0;
bufferStream = new BufferListStream(ReadStream(stream, segmentSize, out length));
}
return(bufferStream);
}
public static ArraySegment <byte>[] ReadStream(Stream stream, int segmentSize, out int length)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
ArraySegment <byte>[] result;
BufferListStream bufferListStream = stream as BufferListStream;
if (bufferListStream != null)
{
result = bufferListStream.bufferList.ToArray();
length = (int)bufferListStream.length;
}
else
{
length = 0;
List <ArraySegment <byte> > buffers = new List <ArraySegment <byte> >();
while (true)
{
byte[] buffer = new byte[segmentSize];
int bytesRead = stream.Read(buffer, 0, buffer.Length);
if (bytesRead == 0)
{
break;
}
buffers.Add(new ArraySegment <byte>(buffer, 0, bytesRead));
length += bytesRead;
}
result = buffers.ToArray();
}
return(result);
}
public BrokerMessage(AmqpMessage message)
{
this.stream = (BufferListStream)message.ToStream();
foreach (var buffer in message.RawByteBuffers) buffer.Clone();
this.RawByteBuffers = message.RawByteBuffers;
}
public static BufferListStream Create(Stream stream, int segmentSize, bool forceCopyStream)
{
if (stream == null)
{
throw Fx.Exception.ArgumentNull("stream");
}
BufferListStream bufferStream;
if (stream is BufferListStream && !forceCopyStream)
{
bufferStream = (BufferListStream)((BufferListStream)stream).Clone();
}
else
{
int length;
stream.Position = 0;
bufferStream = new BufferListStream(ReadStream(stream, segmentSize, out length));
}
return bufferStream;
}
