public int Read(ref DirectBuffer source, out SampleStruct value)
{
var val = source.ReadInt32(0);
value = new SampleStruct(val);
return(4);
}
/// <summary>
/// Insert a packet of frames into the log at the appropriate offset as indicated by the term offset header.
/// </summary>
/// <param name="termBuffer"> into which the packet should be inserted. </param>
/// <param name="offset"> offset in the term at which the packet should be inserted. </param>
/// <param name="packet"> containing a sequence of frames. </param>
/// <param name="length"> of the sequence of frames in bytes. </param>
public static void Insert(DirectBuffer termBuffer, int offset, DirectBuffer packet, int length)
{
int firstFrameLength = packet.ReadInt32(0);
packet.VolatileWriteInt32(0, 0);
termBuffer.WriteBytes(offset, packet, 0, length);
FrameDescriptor.FrameLengthOrdered(termBuffer, offset, firstFrameLength);
}
/**
* Get the value of the MTU length used for this log.
*
* @param logMetaDataBuffer containing the meta data.
* @return the value of the MTU length used for this log.
*/
public static int MtuLength(DirectBuffer logMetaDataBuffer)
{
return(logMetaDataBuffer.ReadInt32(LOG_MTU_LENGTH_OFFSET));
}
/**
* Get the value of the initial Term id used for this log.
*
* @param logMetaDataBuffer containing the meta data.
* @return the value of the initial Term id used for this log.
*/
public static int InitialTermId(DirectBuffer logMetaDataBuffer)
{
return(logMetaDataBuffer.ReadInt32(LOG_INITIAL_TERM_ID_OFFSET));
}
/**
* Get the length of a frame from the header.
*
* @param buffer containing the frame.
* @param termOffset at which a frame begins.
* @return the value for the frame length.
*/
public static int FrameLength(DirectBuffer buffer, int termOffset)
{
return(buffer.ReadInt32(termOffset));
}