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authorOthmar Gsenger <otti@anytun.org>2008-04-12 11:38:42 +0000
committerOthmar Gsenger <otti@anytun.org>2008-04-12 11:38:42 +0000
commitfffd213c8cba2135afda493d797c41c10354770e (patch)
treebb5eea1b12871d8c3fed0e687d83be3e504d11b2 /signalController.cpp
parentsvn cleanup (diff)
big svn cleanup
Diffstat (limited to 'signalController.cpp')
-rw-r--r--signalController.cpp153
1 files changed, 0 insertions, 153 deletions
diff --git a/signalController.cpp b/signalController.cpp
deleted file mode 100644
index f77abf6..0000000
--- a/signalController.cpp
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * anytun
- *
- * The secure anycast tunneling protocol (satp) defines a protocol used
- * for communication between any combination of unicast and anycast
- * 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
- * intended to deliver a generic, scaleable and secure solution for
- * tunneling and relaying of packets of any protocol.
- *
- *
- * Copyright (C) 2007 anytun.org <satp@wirdorange.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (see the file COPYING included with this
- * distribution); if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <csignal>
-#include <map>
-
-#include <iostream>
-
-#include "threadUtils.hpp"
-#include "signalController.h"
-#include "log.h"
-
-
-int SigIntHandler::handle()
-{
- cLog.msg(Log::PRIO_NOTICE) << "SIG-Int caught, exiting";
-
- return 1;
-}
-
-int SigQuitHandler::handle()
-{
- cLog.msg(Log::PRIO_NOTICE) << "SIG-Quit caught, exiting";
-
- return 1;
-}
-
-int SigHupHandler::handle()
-{
- cLog.msg(Log::PRIO_NOTICE) << "SIG-Hup caught";
-
- return 0;
-}
-
-int SigTermHandler::handle()
-{
- cLog.msg(Log::PRIO_NOTICE) << "SIG-Term caughtm, exiting";
-
- return 1;
-}
-
-int SigUsr1Handler::handle()
-{
- cLog.msg(Log::PRIO_NOTICE) << "SIG-Usr1 caught";
-
- return 0;
-}
-
-int SigUsr2Handler::handle()
-{
- cLog.msg(Log::PRIO_NOTICE) << "SIG-Usr2 caught";
-
- return 0;
-}
-
-SignalController::~SignalController()
-{
- for(HandlerMap::iterator it = handler.begin(); it != handler.end(); ++it)
- delete it->second;
-}
-
-void* SignalController::handle(void *s)
-{
- SignalController* self = reinterpret_cast<SignalController*>(s);
- sigset_t signal_set;
- int sigNum;
-
- while(1)
- {
- sigfillset(&signal_set);
- sigwait(&signal_set, &sigNum);
- {
- Lock(self->sigQueueMutex);
- self->sigQueue.push(sigNum);
- }
- self->sigQueueSem.up();
- }
- pthread_exit(NULL);
-}
-
-void SignalController::init()
-{
- sigset_t signal_set;
-
- sigfillset(&signal_set);
- sigdelset(&signal_set, SIGCHLD);
- sigdelset(&signal_set, SIGSEGV);
- sigdelset(&signal_set, SIGBUS);
- sigdelset(&signal_set, SIGFPE);
- pthread_sigmask(SIG_BLOCK, &signal_set, NULL);
-
- pthread_create(&thread, NULL, handle, this);
- pthread_detach(thread);
-
- handler[SIGINT] = new SigIntHandler;
- handler[SIGQUIT] = new SigQuitHandler;
- handler[SIGHUP] = new SigHupHandler;
- handler[SIGTERM] = new SigTermHandler;
- handler[SIGUSR1] = new SigUsr1Handler;
- handler[SIGUSR2] = new SigUsr2Handler;
-}
-
-int SignalController::run()
-{
- while(1)
- {
- sigQueueSem.down();
- int sigNum;
- {
- Lock lock(sigQueueMutex);
- sigNum = sigQueue.front();
- sigQueue.pop();
- }
-
- HandlerMap::iterator it = handler.find(sigNum);
- if(it != handler.end())
- {
- int ret = it->second->handle();
- if(ret)
- return ret;
- }
- else
- cLog.msg(Log::PRIO_NOTICE) << "SIG " << sigNum << " caught - ignoring";
- }
- return 0;
-}