/// <summary>
/// Reads a single value from the current stream and advances the current
/// position within this stream by the number of bytes read.
/// </summary>
/// <remarks>
/// In order to provide faster read/write, this operation doesn't check stream bound.
/// A client must carefully not read/write above the size of this datastream.
/// </remarks>
/// <typeparam name = "T">The type of the value to be read from the stream.</typeparam>
/// <returns>The value that was read.</returns>
/// <exception cref = "T:System.NotSupportedException">This stream does not support reading.</exception>
public T Read <T>() where T : struct
{
unsafe
{
if (!_canRead)
{
throw new NotSupportedException();
}
byte *from = _buffer + _position;
T result = default(T);
_position = (byte *)SdxUtilities.ReadAndPosition((IntPtr)from, ref result) - _buffer;
return(result);
}
}
