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55 lines
1.0 KiB
C++
55 lines
1.0 KiB
C++
/*
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* \brief Dataspace interface
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* \author Norman Feske
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* \date 2006-07-05
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*/
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/*
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* Copyright (C) 2006-2011 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__DATASPACE__DATASPACE_H_
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#define _INCLUDE__DATASPACE__DATASPACE_H_
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#include <base/stdint.h>
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#include <base/rpc.h>
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namespace Genode {
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struct Dataspace
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{
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virtual ~Dataspace() { }
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/**
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* Request size of dataspace
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*/
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virtual size_t size() = 0;
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/**
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* Request base address in physical address space
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*/
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virtual addr_t phys_addr() = 0;
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/**
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* Return true if dataspace is writable
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*/
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virtual bool writable() = 0;
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/*********************
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** RPC declaration **
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*********************/
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GENODE_RPC(Rpc_size, size_t, size);
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GENODE_RPC(Rpc_phys_addr, addr_t, phys_addr);
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GENODE_RPC(Rpc_writable, bool, writable);
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GENODE_RPC_INTERFACE(Rpc_size, Rpc_phys_addr, Rpc_writable);
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};
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}
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#endif /* _INCLUDE__DATASPACE__DATASPACE_H_ */
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