41 lines
969 B
C++
41 lines
969 B
C++
/*
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* \brief Interface to obtain the parent capability for the component
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* \author Norman Feske
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* \date 2015-05-12
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*
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* On seL4, no information is propagated via the '_parent_cap' field of the
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* ELF image.
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*/
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/*
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* Copyright (C) 2015-2016 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 _INCLUDE__BASE__INTERNAL__PARENT_CAP_H_
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#define _INCLUDE__BASE__INTERNAL__PARENT_CAP_H_
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/* Genode includes */
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#include <parent/capability.h>
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/* base-internal includes */
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#include <base/internal/capability_space_sel4.h>
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namespace Genode {
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static inline Parent_capability parent_cap()
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{
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Capability_space::Ipc_cap_data const
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ipc_cap_data(Rpc_obj_key(), INITIAL_SEL_PARENT);
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Native_capability cap = Capability_space::import(ipc_cap_data);
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return reinterpret_cap_cast<Parent>(cap);
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}
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}
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#endif /* _INCLUDE__BASE__INTERNAL__PARENT_CAP_H_ */
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