* 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) 2007-2008 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.
*
* Anytun is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
*
* Anytun is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* 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 _SIGNAL_CONTROLLER_H_
-#define _SIGNAL_CONTROLLER_H_
+#ifndef ANYTUN_signalController_h_INCLUDED
+#define ANYTUN_signalController_h_INCLUDED
#include <map>
#include <queue>
+#include <boost/function.hpp>
#include "threadUtils.hpp"
-#ifndef _MSC_VER
-#include <csignal>
+#ifdef WIN_SERVICE
+//#include "win32/winService.h"
+class WinService;
+typedef WinService DaemonService;
+#else
+class DaemonService;
#endif
#define SIGERROR -1
+#define SIGUNKNOWN -2
-class SignalHandler
-{
-public:
- virtual ~SignalHandler() {}
-
- virtual int handle() { return 0; }
- virtual int handle(const std::string& msg) { return 0; }
-
-protected:
- SignalHandler(int s) : sigNum(s) {}
-
-private:
- int sigNum;
- friend class SignalController;
-};
-
-class SigErrorHandler : public SignalHandler
-{
-public:
- SigErrorHandler() : SignalHandler(SIGERROR) {}
- int handle(const std::string& msg);
-};
-
-#ifndef _MSC_VER
-class SigIntHandler : public SignalHandler
-{
-public:
- SigIntHandler() : SignalHandler(SIGINT) {}
- int handle();
-};
-
-class SigQuitHandler : public SignalHandler
-{
-public:
- SigQuitHandler() : SignalHandler(SIGQUIT) {}
- int handle();
-};
-
-class SigHupHandler : public SignalHandler
-{
-public:
- SigHupHandler() : SignalHandler(SIGHUP) {}
- int handle();
-};
-
-class SigUsr1Handler : public SignalHandler
-{
-public:
- SigUsr1Handler() : SignalHandler(SIGUSR1) {}
- int handle();
-};
-
-class SigUsr2Handler : public SignalHandler
-{
-public:
- SigUsr2Handler() : SignalHandler(SIGUSR2) {}
- int handle();
-};
-
-class SigTermHandler : public SignalHandler
-{
-public:
- SigTermHandler() : SignalHandler(SIGTERM) {}
- int handle();
-};
-
-#else
-
-class CtrlCHandler : public SignalHandler
-{
-public:
- CtrlCHandler() : SignalHandler(CTRL_C_EVENT) {}
- int handle();
-};
-
-class CtrlBreakHandler : public SignalHandler
-{
-public:
- CtrlBreakHandler() : SignalHandler(CTRL_BREAK_EVENT) {}
- int handle();
-};
-
-class CtrlCloseHandler : public SignalHandler
-{
-public:
- CtrlCloseHandler() : SignalHandler(CTRL_BREAK_EVENT) {}
- int handle();
-};
-
-class CtrlLogoffHandler : public SignalHandler
-{
-public:
- CtrlLogoffHandler() : SignalHandler(CTRL_BREAK_EVENT) {}
- int handle();
-};
-
-class CtrlShutdownHandler : public SignalHandler
-{
-public:
- CtrlShutdownHandler() : SignalHandler(CTRL_BREAK_EVENT) {}
- int handle();
-};
-#endif
+typedef boost::function<int (int, std::string const&)> SignalHandler;
+typedef enum { CALLB_RUNNING, CALLB_STOPPING } CallbackType;
+typedef boost::function<void ()> ServiceCallback;
class SignalController
{
public:
static SignalController& instance();
-#ifndef _MSC_VER
- void handle();
-#else
- static bool handle(DWORD ctrlType);
-#endif
- void init();
+ void init(DaemonService& service);
int run();
void inject(int sig, const std::string& msg = "");
private:
- typedef std::map<int, SignalHandler*> HandlerMap;
-
-#ifndef _MSC_VER
- SignalController() : thread(NULL) {};
-#else
SignalController() {};
-#endif
- ~SignalController();
- SignalController(const SignalController &s);
- void operator=(const SignalController &s);
-
- static SignalController* inst;
- static Mutex instMutex;
- class instanceCleaner {
- public: ~instanceCleaner() {
- if(SignalController::inst != NULL)
- delete SignalController::inst;
- }
- };
- friend class instanceCleaner;
+ ~SignalController() {};
+ SignalController(const SignalController& s);
+ void operator=(const SignalController& s);
typedef std::pair<int, std::string> SigPair;
std::queue<SigPair> sigQueue;
Mutex sigQueueMutex;
Semaphore sigQueueSem;
-#ifndef _MSC_VER
- boost::thread* thread;
-#endif
+ typedef std::map<int, SignalHandler> HandlerMap;
HandlerMap handler;
+ typedef std::map<CallbackType, ServiceCallback> CallbackMap;
+ CallbackMap callbacks;
+
+ friend void registerSignalHandler(SignalController& ctrl, DaemonService& service);
};
extern SignalController& gSignalController;
projects / anytun.git / blobdiff