public OktoResultCodes RegisterMessageSupport(Connection conn, FuncPtrSerialize funcPtrSerialize, uint seqNo)
{
int countBytesToSend = funcPtrSerialize(conn.sendBuffer, 0);
int countBytesSent = conn.Send(conn.sendBuffer, 0, countBytesToSend);
if (countBytesSent != countBytesToSend)
{
Console.WriteLine("SendMessageRegister Err: attempt {0} sent {1}.", countBytesToSend, countBytesSent);
return OktoResultCodes.OKTO_RESULT_SOCK_ERROR;
}
int countRecv = conn.Recv(conn.receiveBuffer, 0, (int)MessageAck.TOTAL_MESSAGE_SIZE);
if (countRecv != MessageAck.TOTAL_MESSAGE_SIZE)
{
Console.WriteLine("SendMessageRegister Err: attempt {0} recv {1}.", MessageAck.TOTAL_MESSAGE_SIZE, countRecv);
return OktoResultCodes.OKTO_RESULT_INVALID_MESSAGE_LENGTH;
}
MessageAck ack = MessageAck.CreateFromNetBytes(conn.receiveBuffer, 0);
//Console.WriteLine("SendSynchronous rcv MessageAck({0},{1})", ack.SeqNo, ack.Result);
if (ack.SeqNo != seqNo)
{
Console.WriteLine("SendMessageRegister Err: SN {0} != expected {1}.", ack.SeqNo, seqNo);
return OktoResultCodes.OKTO_RESULT_INVALID_MESSAGE;
}
else if (ack.Result != (uint)OktoResultCodes.OKTO_RESULT_SUCCESS)
{
Console.WriteLine("SendMessageRegister Err: TID {0} not available", TenantId);
}
return (OktoResultCodes)ack.Result;
}
/// <summary>
/// Send given message on given connection then block until a (n)ack is received.
/// </summary>
/// <param name="conn">Connection (think TCP to specific network agent) on which message is to be sent.</param>
/// <param name="funcPtrSerialize"></param>
/// <returns></returns>
private bool SendSequential(Connection conn, FuncPtrSerialize funcPtrSerialize, uint seqNo)
{
int countBytesToSend = funcPtrSerialize(conn.sendBuffer, 0);
int countBytesSent = conn.Send(conn.sendBuffer, 0, countBytesToSend);
if (countBytesSent != countBytesToSend)
{
Console.WriteLine("SendSynchronous Err: attempt {0} sent {1}.", countBytesToSend, countBytesSent);
return false;
}
int countRecv = conn.Recv(conn.receiveBuffer, 0, (int)MessageAck.TOTAL_MESSAGE_SIZE);
if (countRecv != MessageAck.TOTAL_MESSAGE_SIZE)
{
Console.WriteLine("SendSynchronous Err: attempt {0} recv {1}.", MessageAck.TOTAL_MESSAGE_SIZE, countRecv);
return false;
}
conn.MessageAck.InitFromNetBytes(conn.receiveBuffer, 0);
Console.WriteLine("SendSynchronous rcv MessageAck({0},{1})", conn.MessageAck.SeqNo, conn.MessageAck.Result);
if (conn.MessageAck.SeqNo != seqNo)
{
Console.WriteLine("SendSynchronous Err: SN {0} != expected {1}.", conn.MessageAck.SeqNo, seqNo);
return false;
}
return true;
}