41 lines
962 B
C++
41 lines
962 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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/*
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* Copyright (C) 2015-2017 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 Affero General Public License version 3.
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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_tpl.h>
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#include <base/internal/crt0.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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Native_capability::Raw &raw = *(Native_capability::Raw *)&_parent_cap;
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Fiasco::l4_threadid_t tid;
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tid.raw = raw.v[0];
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Native_capability cap = Capability_space::import(tid, Rpc_obj_key(raw.v[1]));
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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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