mirror of https://github.com/Icinga/icinga2.git
96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#ifndef APPLICATION_H
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#define APPLICATION_H
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namespace icinga {
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/**
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* Log severity.
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*
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* @ingroup base
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*/
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enum LogSeverity
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{
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LogDebug,
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LogInformation,
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LogWarning,
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LogCritical
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};
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class Component;
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/**
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* Abstract base class for applications.
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*
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* @ingroup base
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*/
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class I2_BASE_API Application : public Object {
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public:
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typedef shared_ptr<Application> Ptr;
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typedef weak_ptr<Application> WeakPtr;
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Application(void);
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~Application(void);
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static Application::Ptr GetInstance(void);
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int Run(int argc, char **argv);
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virtual int Main(const vector<string>& args) = 0;
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static void Shutdown(void);
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static void Log(LogSeverity severity, const string& facility, const string& message);
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shared_ptr<Component> LoadComponent(const string& path,
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const ConfigObject::Ptr& componentConfig);
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void RegisterComponent(const shared_ptr<Component>& component);
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void UnregisterComponent(const shared_ptr<Component>& component);
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shared_ptr<Component> GetComponent(const string& name) const;
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void AddComponentSearchDir(const string& componentDirectory);
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static bool IsDebugging(void);
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protected:
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void RunEventLoop(void);
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string GetExeDirectory(void) const;
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private:
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static Application::Ptr m_Instance; /**< The application instance. */
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static bool m_ShuttingDown; /**< Whether the application is in the process of
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shutting down. */
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map< string, shared_ptr<Component> > m_Components; /**< Components that
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were loaded by the application. */
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vector<string> m_Arguments; /**< Command-line arguments */
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static bool m_Debugging; /**< Whether debugging is enabled. */
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#ifndef _WIN32
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static void SigIntHandler(int signum);
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#else /* _WIN32 */
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static BOOL WINAPI CtrlHandler(DWORD type);
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#endif /* _WIN32 */
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};
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}
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#endif /* APPLICATION_H */
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