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();
}
// =========================================================================
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++;
}
}
}
}
}
}
}
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);
}
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;
}
// 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;
}
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;
}
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;
}
