C++ (Cpp) MC_protocol_send_simple_message Examples

Example #1

File: mc_protocol.cpp Project: FlorianPO/simgrid

int MC_protocol_hello(int socket)
{
  int e;
  if ((e = MC_protocol_send_simple_message(socket, MC_MESSAGE_HELLO)) != 0) {
    XBT_ERROR("Could not send HELLO message");
    return 1;
  }

  s_mc_message_t message;
  message.type = MC_MESSAGE_NONE;

  ssize_t s;
  while ((s = MC_receive_message(socket, &message, sizeof(message), 0)) == -1) {
    if (errno == EINTR)
      continue;
    else {
      XBT_ERROR("Could not receive HELLO message");
      return 2;
    }
  }
  if ((size_t) s < sizeof(message) || message.type != MC_MESSAGE_HELLO) {
    XBT_ERROR("Did not receive suitable HELLO message. Who are you?");
    return 3;
  }

  return 0;
}

Example #2

File: Process.hpp Project: apargupta/simgrid

 int send_message(e_mc_message_type message_id)
 {
   return MC_protocol_send_simple_message(this->socket_, message_id);
 }