Merge pull request #28 from Ashes110/27-add-check-pollhup-and-close-i…

…f-it-is-true

Check POLLHUP and close client socket if it is true

src/loop/loop.cpp

@@ -22,7 +22,7 @@ static bool setRevents(std::map<int, ServerSocket> &ssmap, std::map<int, ClientS
  struct pollfd pfd;
  std::memset(&pfd, 0, sizeof(struct pollfd));
  pfd.fd = iter->first;
- pfd.events = POLLIN | POLLOUT;
+ pfd.events = POLLIN | POLLOUT | POLLHUP;
  pollfds.push_back(pfd);
  }
  if (poll(pollfds.data(), pollfds.size(), 0) == -1) {
@@ -45,6 +45,7 @@ static ClientSocket::csphase detectTimedOutClientSocket(ClientSocket &cs) {
  if (std::difftime(std::time(NULL), cs.getLastSendTimestamp()) > 5) {
  return ClientSocket::CLOSE;
  }
+ if ((cs.getPhase() & POLLHUP) == POLLHUP) { return ClientSocket::CLOSE; }
  return cs.getPhase();
 }