2011-12-22 15:19:25 +00:00
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/*
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* \brief L4Re functions needed by L4Linux
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* \author Stefan Kalkowski
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* \date 2011-03-17
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*/
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/*
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2012-01-03 14:35:05 +00:00
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* Copyright (C) 2011-2012 Genode Labs GmbH
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2011-12-22 15:19:25 +00:00
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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 _L4__RE__C__DATASPACE_H_
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#define _L4__RE__C__DATASPACE_H_
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#include <l4/sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum l4re_ds_map_flags {
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L4RE_DS_MAP_FLAG_RO = 0,
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L4RE_DS_MAP_FLAG_RW = 1,
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};
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typedef l4_cap_idx_t l4re_ds_t;
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typedef struct {
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unsigned long size;
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unsigned long flags;
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} l4re_ds_stats_t;
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L4_CV int l4re_ds_map_region(const l4re_ds_t ds, l4_addr_t offset, unsigned long flags,
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l4_addr_t min_addr, l4_addr_t max_addr);
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L4_CV long l4re_ds_size(const l4re_ds_t ds);
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L4_CV int l4re_ds_phys(const l4re_ds_t ds, l4_addr_t offset,
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l4_addr_t *phys_addr, l4_size_t *phys_size);
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L4_CV int l4re_ds_copy_in(const l4re_ds_t ds, l4_addr_t dst_offs, const l4re_ds_t src,
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l4_addr_t src_offs, unsigned long size);
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L4_CV int l4re_ds_info(const l4re_ds_t ds, l4re_ds_stats_t *stats);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _L4__RE__C__DATASPACE_H_ */
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