Esempio n. 1
0
void
IterativeServer::cleanup(int socket, fd_set &master_fds, fd_set &master_fds2, 
                         fd_set &master_fds3, EndPoint *pendpoint)
{
    UseCntPtr<EndPoint> pep(pendpoint);

    FD_CLR(socket, &master_fds);
    FD_CLR(socket, &master_fds2);
    FD_CLR(socket, &master_fds3);
    unregisterAllHandlers(pep);
    pep->close();
}
Esempio n. 2
0
// =========================================================================
   Pruning_table_mp_ep::
   Pruning_table_mp_ep(Transform_table *tr, Turn_table *tn, int e1):
   e1(e1)
// -------------------------------------------------------------------------
{
  int n, d, mx = 0;
  int mp, ep, t;
  unsigned int sm = 0;
  Pack_mp pmp(e1);
  int Nmp = pmp.len();
  int Smp = pmp.startlen();
  Pack_ep pep(e1);
  int Nep = pep.len();
  int Sep = pep.startlen();

  for (mp = 0; mp < Nmp; mp++)
    for (ep = 0; ep < Nep; ep++)
      a[mp][ep] = BIG;

  for (t = 0; t < B_N_TW; t++)
    if (mx < tn->b_len(t))
      mx = tn->b_len(t);

  fprintf(stderr, "\n - middle edge - updown edge permutations (phase 2, %i x %i):\n", Smp, Sep);

  for (mp = 0; mp < Smp; mp++)
    for (ep = 0; ep < Sep; ep++)
      a[pmp.start(mp)][pep.start(ep)] = 0;
  d = 0;
  n = Smp * Sep;
  while (n) {
    fprintf(stderr,"   %2i %8i %10u\n", d, n, sm += n);
    n = 0;
    d++;
    for (mp = 0; mp < Nmp; mp++) {
      for (ep = 0; ep < Nep; ep++) {
        if (d <= a[mp][ep] || d > a[mp][ep] + mx)
          continue;
        for (t = 0; t < B_N_TW; t++) {
          if (d == a[mp][ep] + tn->b_len(t)) {
            int nmp = tr->mp->b_do_tw(t, mp);
            int nep = tr->ep->b_do_tw(t, ep);
            if (a[nmp][nep] > d) {
              a[nmp][nep] = d;
              n++;
            }
          }
        }
      }
    }
  }
}
Esempio n. 3
0
void
IterativeServer::unregisterAllHandlers(EndPoint *pendpoint)
{
    UseCntPtr<EndPoint> pep(pendpoint);
    int socket = pep->getSocket();

    FD_CLR(socket, &master_readfds_);
    FD_CLR(socket, &master_writefds_);
    FD_CLR(socket, &master_exceptionfds_);
    //FD_CLR(socket, &master_signalfds_);

    endpoints_.erase(socket);
    readhandlers_.erase(socket);
    writehandlers_.erase(socket);
    exceptionhandlers_.erase(socket);
    signalhandlers_.erase(socket);
}
Esempio n. 4
0
int
IterativeServer::registerSignalHandler(EndPoint *pserver_ep, BaseSignalHandler *phandler)
{
    MustBeTrue(ok_);
    MustBeTrue(pserver_ep != NULL);
    MustBeTrue(phandler != NULL);

    UseCntPtr<EndPoint> pep(pserver_ep);
    endpoints_.insert(std::pair<int, UseCntPtr<EndPoint> >(pep->getSocket(), pep));
    // FD_SET(pep->getSocket(), &master_signalfds_);

    UseCntPtr<BaseSignalHandler> ph(phandler);
    ph->setServer(this);

    signalhandlers_.insert(std::pair<int, EPSHPair>(pep->getSocket(), EPSHPair(pep, ph)));

    return 0;
}
Esempio n. 5
0
// register and unregister end-point handlers
int
IterativeServer::registerIOHandler(IOHS &handlers, fd_set &masterfds, 
                                   EndPoint *pserver_ep, BaseIOHandler *phandler)
{
    MustBeTrue(ok_);
    MustBeTrue(pserver_ep != NULL);
    MustBeTrue(phandler != NULL);

    UseCntPtr<EndPoint> pep(pserver_ep);
    endpoints_.insert(std::pair<int, UseCntPtr<EndPoint> >(pep->getSocket(), pep));
    FD_SET(pep->getSocket(), &masterfds);

    UseCntPtr<BaseIOHandler> ph(phandler);
    ph->setServer(this);

    handlers.insert(std::pair<int, EPIOHPair>(pep->getSocket(), EPIOHPair(pep, ph)));

    return 0;
}
Esempio n. 6
0
int
IterativeServer::unregisterSignalHandler(EndPoint *pserver_ep, BaseSignalHandler *phandler)
{
    MustBeTrue(ok_);
    MustBeTrue(pserver_ep != NULL);
    MustBeTrue(phandler != NULL);

    UseCntPtr<EndPoint> pep(pserver_ep);
    UseCntPtr<BaseSignalHandler> ph(phandler);

    SHSIter shsit = signalhandlers_.find(pep->getSocket());
    if ((shsit != signalhandlers_.end()) &&
        (shsit->second.second == ph))
    {
        // FD_CLR(pep->getSocket(), &master_signalfds_);
        signalhandlers_.erase(shsit);
        return 0;
    }
    else 
        return -1;
}
Esempio n. 7
0
int
IterativeServer::unregisterIOHandler(IOHS &handlers, fd_set &master_fds, 
                                     EndPoint *pserver_ep, BaseIOHandler *phandler)
{
    MustBeTrue(ok_);
    MustBeTrue(pserver_ep != NULL);
    MustBeTrue(phandler != NULL);

    UseCntPtr<EndPoint> pep(pserver_ep);
    UseCntPtr<BaseIOHandler> ph(phandler);

    IOHSIter iohsit = handlers.find(pep->getSocket());
    if ((iohsit != handlers.end()) &&
        (iohsit->second.second == ph))
    {
        FD_CLR(pep->getSocket(), &master_fds);
        handlers.erase(iohsit);
        return 0;
    }
    else 
        return -1;
}