53 lines
1.3 KiB
C++
53 lines
1.3 KiB
C++
/*
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* \brief Component-local implementation of a RM session
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* \author Norman Feske
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* \date 2016-04-19
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*/
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/*
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* Copyright (C) 2016-2017 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__LOCAL_RM_SESSION_H_
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#define _INCLUDE__BASE__INTERNAL__LOCAL_RM_SESSION_H_
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/* Genode includes */
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#include <rm_session/rm_session.h>
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#include <base/allocator.h>
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/* base-internal includes */
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#include <base/internal/local_session.h>
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#include <base/internal/region_map_mmap.h>
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#include <base/internal/local_capability.h>
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namespace Genode { struct Local_rm_session; }
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struct Genode::Local_rm_session : Rm_session, Local_session
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{
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Allocator &md_alloc;
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Local_rm_session(Allocator &md_alloc, Id_space<Parent::Client> &id_space,
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Parent::Client::Id id)
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:
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Local_session(id_space, id, *this), md_alloc(md_alloc)
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{ }
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Capability<Region_map> create(size_t size) override
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{
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Region_map *rm = new (md_alloc) Region_map_mmap(true, size);
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return Local_capability<Region_map>::local_cap(rm);
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}
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void destroy(Capability<Region_map> cap) override
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{
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Region_map *rm = Local_capability<Region_map>::deref(cap);
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Genode::destroy(md_alloc, rm);
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}
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};
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#endif /* _INCLUDE__BASE__INTERNAL__LOCAL_RM_SESSION_H_ */
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