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68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
/*
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* \brief Connection to RAM service
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* \author Norman Feske
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* \date 2008-08-22
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*/
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/*
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* Copyright (C) 2008-2017 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__RAM_SESSION__CONNECTION_H_
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#define _INCLUDE__RAM_SESSION__CONNECTION_H_
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#include <ram_session/client.h>
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#include <base/connection.h>
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namespace Genode { struct Ram_connection; }
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struct Genode::Ram_connection : Connection<Ram_session>, Ram_session_client
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{
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enum { RAM_QUOTA = 4*1024*sizeof(long) };
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/**
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* Issue session request
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*
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* \noapi
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*/
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Capability<Ram_session> _session(Parent &parent, char const *label,
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addr_t phys_start, size_t phys_size)
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{
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return session(parent,
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"ram_quota=%u, phys_start=0x%lx, phys_size=0x%lx, "
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"label=\"%s\"", RAM_QUOTA, phys_start, phys_size, label);
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}
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/**
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* Constructor
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*
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* \param label session label
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*/
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Ram_connection(Env &env, const char *label = "", unsigned long phys_start = 0UL,
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unsigned long phys_size = 0UL)
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:
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Connection<Ram_session>(env, _session(env.parent(), label, phys_start, phys_size)),
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Ram_session_client(cap())
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{ }
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/**
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* Constructor
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*
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* \noapi
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* \deprecated Use the constructor with 'Env &' as first
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* argument instead
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*/
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Ram_connection(const char *label = "", unsigned long phys_start = 0UL,
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unsigned long phys_size = 0UL) __attribute__((deprecated))
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:
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Connection<Ram_session>(_session(*env_deprecated()->parent(), label, phys_start, phys_size)),
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Ram_session_client(cap())
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{ }
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};
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#endif /* _INCLUDE__RAM_SESSION__CONNECTION_H_ */
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