ca971bbfd8
This patch changes the top-level directory layout as a preparatory step for improving the tools for managing 3rd-party source codes. The rationale is described in the issue referenced below. Issue #1082
45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
/*
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* \brief Obtain parent capability
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* \author Norman Feske
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* \date 2010-01-26
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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 _PLATFORM__MAIN_PARENT_CAP_H_
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#define _PLATFORM__MAIN_PARENT_CAP_H_
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#include <base/native_types.h>
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namespace Genode {
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/**
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* Return constructed parent capability
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*/
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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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static Cap_index *i = cap_map()->insert(raw->local_name,
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Fiasco::PARENT_CAP);
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/*
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* Update local name after a parent capability got reloaded via
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* 'Platform_env::reload_parent_cap()'.
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*/
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if (i->id() != raw->local_name) {
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cap_map()->remove(i);
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i = cap_map()->insert(raw->local_name, Fiasco::PARENT_CAP);
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}
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return reinterpret_cap_cast<Parent>(Native_capability(i));
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}
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}
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#endif /* _PLATFORM__MAIN_PARENT_CAP_H_ */
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