* tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
* mode and allows tunneling of every ETHER TYPE protocol (e.g.
* ethernet, ip, arp ...). satp directly includes cryptography and
- * message authentication based on the methodes used by SRTP. It is
+ * message authentication based on the methods used by SRTP. It is
* intended to deliver a generic, scaleable and secure solution for
* tunneling and relaying of packets of any protocol.
*
*
- * Copyright (C) 2007-2009 Othmar Gsenger, Erwin Nindl,
+ * Copyright (C) 2007-2014 Markus Grüneis, Othmar Gsenger, Erwin Nindl,
* Christian Pointner <satp@wirdorange.org>
*
* This file is part of Anytun.
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with anytun. If not, see <http://www.gnu.org/licenses/>.
+ * along with Anytun. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give
+ * permission to link the code of portions of this program with the
+ * OpenSSL library under certain conditions as described in each
+ * individual source file, and distribute linked combinations
+ * including the two.
+ * You must obey the GNU General Public License in all respects
+ * for all of the code used other than OpenSSL. If you modify
+ * file(s) with this exception, you may extend this exception to your
+ * version of the file(s), but you are not obligated to do so. If you
+ * do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source
+ * files in the program, then also delete it here.
*/
#ifndef ANYTUN_signalHandler_hpp_INCLUDED
int SigHupHandler(int /*sig*/, const std::string& /*msg*/)
{
- cLog.msg(Log::PRIO_NOTICE) << "SIG-Hup caught";
+ cLog.msg(Log::PRIO_NOTICE) << "SIG-Hup caught";
return 0;
}
struct timespec timeout;
sigset_t signal_set;
int sigNum;
- while(1) {
+ for(;;) {
sigemptyset(&signal_set);
sigaddset(&signal_set, SIGINT);
sigaddset(&signal_set, SIGQUIT);
timeout.tv_sec = 1;
timeout.tv_nsec = 0;
sigNum = sigtimedwait(&signal_set, NULL, &timeout);
- if (sigNum == -1) {
- if (errno != EINTR && errno != EAGAIN) {
- cLog.msg(Log::PRIO_ERROR) << "sigwait failed with error: \"" << AnytunErrno(errno) << "\" SignalHandling will be disabled";
- break;
+ if(sigNum == -1) {
+ if(errno != EINTR && errno != EAGAIN) {
+ cLog.msg(Log::PRIO_ERROR) << "sigwait failed with error: \"" << AnytunErrno(errno) << "\" SignalHandling will be disabled";
+ break;
}
} else {
gSignalController.inject(sigNum);
void registerSignalHandler(SignalController& ctrl, DaemonService& /*service*/)
{
sigset_t signal_set;
-
+
sigemptyset(&signal_set);
sigaddset(&signal_set, SIGINT);
sigaddset(&signal_set, SIGQUIT);
sigaddset(&signal_set, SIGTERM);
sigaddset(&signal_set, SIGUSR1);
sigaddset(&signal_set, SIGUSR2);
-
+
#if defined(BOOST_HAS_PTHREADS)
pthread_sigmask(SIG_BLOCK, &signal_set, NULL);
#else
#error The signalhandler works only with pthreads
#endif
-
+
boost::thread(boost::bind(handleSignal));
ctrl.handler[SIGINT] = boost::bind(SigIntHandler, _1, _2);