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- /*
-
- Copyright (C) 2000 Stefan Westerfeld
- stefan@space.twc.de
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
-
- */
-
- #ifndef STARTUPMANAGER_H
- #define STARTUPMANAGER_H
-
- #include "arts_export.h"
-
- #include <list>
-
- /*
- * BC - Status (2002-03-08): StartupClass, StartupManager.
- *
- * The class needs to be kept BC, as the startup system bases on inheritance
- * and virtual functions. Do not change.
- *
- * The manager is a collection class without nonstatic data, so no BC issues
- * here.
- */
-
- namespace Arts {
-
- class ARTS_EXPORT StartupClass {
- public:
- StartupClass();
- virtual void startup() = 0;
- virtual void shutdown();
- };
-
- class StartupManager {
- static std::list<StartupClass *> *startupClasses;
- static class ExtensionLoader *activeExtensionLoader;
- static bool running;
- public:
- static void add(StartupClass *sc);
- static void startup();
- static void shutdown();
-
- /**
- * since extensions will register startup classes in the same global way
- * all other classes do (with StartupManager::add(<some startup class>)),
- * the StartupManager supports forwarding all add requests to the
- * active extension, which will allow synchronizing the lt_dlopen
- * lt_dlclose with the calls of startup()/shutdown() of all StartupClasses
- * present in the extension
- */
- static void setExtensionLoader(class ExtensionLoader *extension);
-
- /**
- * to free all resources when the application terminates (internal use only)
- */
- static void internalFreeAll();
- };
-
- }
- #endif /* STARTUPMANAGER_H */
-