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97a41394b4
This patch removes the outdates doc/architecture.txt since the topics are covered by the book. We keep repos/os/doc/init.txt because it contains a few details not present in the book (yet). The patch streamlines the terminology a bit. Furthermore, it slightly adjusts a few source-code comments to improve the book's functional specification chapter.
70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/*
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* \brief Connection to CPU 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) 2008-2013 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__CPU_SESSION__CONNECTION_H_
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#define _INCLUDE__CPU_SESSION__CONNECTION_H_
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#include <cpu_session/client.h>
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#include <base/connection.h>
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namespace Genode { struct Cpu_connection; }
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struct Genode::Cpu_connection : Connection<Cpu_session>, Cpu_session_client
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{
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enum { RAM_QUOTA = 36*1024 };
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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<Cpu_session> _session(Parent &parent, char const *label,
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long priority, Affinity const &affinity)
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{
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return session(parent, affinity,
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"priority=0x%lx, ram_quota=128K, label=\"%s\"",
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priority, label);
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}
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/**
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* Constructor
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*
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* \param label initial session label
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* \param priority designated priority of all threads created
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* with this CPU session
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*/
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Cpu_connection(Env &env, const char *label = "", long priority = DEFAULT_PRIORITY,
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Affinity const &affinity = Affinity())
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:
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Connection<Cpu_session>(env, _session(env.parent(), label, priority, affinity)),
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Cpu_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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Cpu_connection(const char *label = "", long priority = DEFAULT_PRIORITY,
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Affinity const &affinity = Affinity())
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:
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Connection<Cpu_session>(_session(*env()->parent(), label, priority, affinity)),
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Cpu_session_client(cap())
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{ }
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};
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#endif /* _INCLUDE__CPU_SESSION__CONNECTION_H_ */
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