67 lines
1.2 KiB
C++
67 lines
1.2 KiB
C++
/*
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* \brief Access to process configuration
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* \author Norman Feske
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* \date 2010-05-04
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*/
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/*
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* Copyright (C) 2010-2013 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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#ifndef _INCLUDE__OS__CONFIG_H_
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#define _INCLUDE__OS__CONFIG_H_
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#include <rom_session/connection.h>
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#include <dataspace/client.h>
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#include <util/xml_node.h>
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#include <base/exception.h>
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namespace Genode {
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class Config;
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/**
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* Return singleton instance of config
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*/
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Config *config();
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}
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class Genode::Config
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{
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private:
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Rom_connection _config_rom;
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Dataspace_capability _config_ds;
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Xml_node _config_xml;
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public:
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/**
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* Constructor
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*/
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Config();
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Xml_node xml_node();
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/**
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* Register signal handler for tracking config modifications
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*/
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void sigh(Signal_context_capability cap);
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/**
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* Reload configuration
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*
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* \throw Invalid if the new configuration has an invalid syntax
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*
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* This function is meant to be called as response to a signal
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* received by the signal handler as registered via 'sigh()'.
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*/
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void reload();
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};
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#endif /* _INCLUDE__OS__CONFIG_H_ */
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