lumiera_/src/include/configfacade.hpp

73 lines
1.9 KiB
C++

/*
CONFIGFACADE - C++ convenience wrapper and startup of the config system
Copyright (C) Lumiera.org
2008, Hermann Vosseler <Ichthyostega@web.de>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
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; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/** @file configfacade.hpp
** The lumiera::Config wrapper class addresses two issues.
** First, it registers startup and shutdown hooks to bring up the config system
** as early as possible. Later, on application main initialisation, the global
** config interface is opened and wrapped for convenient access from C++ code.
**
** @see config.h
** @see lumiera::AppState
** @see main.cpp
*/
#ifndef INTERFACE_CONFIGFACADE_H
#define INTERFACE_CONFIGFACADE_H
#include "lib/singleton.hpp"
#include <string>
namespace lumiera {
using std::string;
/*********************************************************************
* C++ wrapper for convenient access to the Lumiera config system.
*/
struct Config
{
static const string get (string const& key);
static lib::Singleton<Config> instance;
private:
Config();
~Config();
friend class lib::singleton::StaticCreate<Config>;
//////////////////TODO: define startup/shutdown and loading of the config interface
};
} // namespace lumiera
#endif