/// <exception cref="System.IO.IOException"></exception>
protected virtual void Copy(Socket4Adapter sock, IOutputStream rawout, int length
, bool update)
{
BufferedOutputStream @out = new BufferedOutputStream(rawout);
byte[] buffer = new byte[BlobImpl.CopybufferLength];
int totalread = 0;
while (totalread < length)
{
int stilltoread = length - totalread;
int readsize = (stilltoread < buffer.Length ? stilltoread : buffer.Length);
int curread = sock.Read(buffer, 0, readsize);
if (curread < 0)
{
throw new IOException();
}
@out.Write(buffer, 0, curread);
totalread += curread;
if (update)
{
_currentByte += curread;
}
}
@out.Flush();
@out.Close();
}
/// <exception cref="Db4objects.Db4o.Ext.Db4oIOException"></exception>
protected static StatefulBuffer ReadMessageBuffer(Db4objects.Db4o.Internal.Transaction
trans, Socket4Adapter socket, int length)
{
StatefulBuffer buffer = new StatefulBuffer(trans, length);
int offset = 0;
while (length > 0)
{
int read = socket.Read(buffer._buffer, offset, length);
if (read < 0)
{
throw new Db4oIOException();
}
offset += read;
length -= read;
}
return buffer;
}
