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c1b981ede4
The new 'CAP_QUOTA' enum value denotes the capability quota to be transferred from the client to the server at session-creation time. Issue #2398
64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
/*
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* \brief Connection to I/O-port 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__IO_PORT_SESSION__CONNECTION_H_
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#define _INCLUDE__IO_PORT_SESSION__CONNECTION_H_
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#include <io_port_session/client.h>
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#include <base/connection.h>
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namespace Genode { struct Io_port_connection; }
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struct Genode::Io_port_connection : Connection<Io_port_session>,
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Io_port_session_client
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{
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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<Io_port_session> _session(Parent &parent, unsigned base, unsigned size)
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{
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return session(parent, "ram_quota=6K, cap_quota=%u, io_port_base=%u, io_port_size=%u",
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CAP_QUOTA, base, size);
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}
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/**
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* Constructor
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*
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* \param base base address of port range
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* \param size size of port range
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*/
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Io_port_connection(Env &env, unsigned base, unsigned size)
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:
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Connection<Io_port_session>(env, _session(env.parent(), base, size)),
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Io_port_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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Io_port_connection(unsigned base, unsigned size) __attribute__((deprecated))
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:
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Connection<Io_port_session>(_session(*env_deprecated()->parent(), base, size)),
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Io_port_session_client(cap())
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{ }
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};
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#endif /* _INCLUDE__IO_PORT_SESSION__CONNECTION_H_ */
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