73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
/*
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* \brief Core-specific instance of the ROM session interface
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* \author Norman Feske
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* \date 2006-07-06
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*/
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/*
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* Copyright (C) 2006-2016 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 _CORE__INCLUDE__ROM_SESSION_COMPONENT_H_
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#define _CORE__INCLUDE__ROM_SESSION_COMPONENT_H_
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#include <rom_fs.h>
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#include <base/rpc_server.h>
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#include <dataspace_component.h>
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#include <rom_session/rom_session.h>
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#include <base/session_label.h>
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namespace Genode {
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class Rom_session_component : public Rpc_object<Rom_session>
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{
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private:
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Rom_module const *_rom_module;
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Dataspace_component _ds;
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Rpc_entrypoint *_ds_ep;
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Rom_dataspace_capability _ds_cap;
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Rom_module const * _find_rom(Rom_fs *rom_fs, const char *args)
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{
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/* extract label */
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Session_label const label = label_from_args(args);
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/* find ROM module for trailing label element */
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return rom_fs->find(label.last_element().string());
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}
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public:
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/**
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* Constructor
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*
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* \param rom_fs ROM filesystem
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* \param ds_ep entry point to manage the dataspace
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* corresponding the rom session
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* \param args session-construction arguments
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*/
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Rom_session_component(Rom_fs *rom_fs,
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Rpc_entrypoint *ds_ep,
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const char *args);
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/**
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* Destructor
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*/
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~Rom_session_component();
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/***************************
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** Rom session interface **
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***************************/
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Rom_dataspace_capability dataspace() { return _ds_cap; }
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void sigh(Signal_context_capability) { }
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};
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}
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#endif /* _CORE__INCLUDE__ROM_SESSION_COMPONENT_H_ */
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