458b4d6fc4
Instead of returning pointers to locked objects via a lookup function, the new object pool implementation restricts object access to functors resp. lambda expressions that are applied to the objects within the pool itself. Fix #884 Fix #1658
56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
/*
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* \brief Paging-server framework
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* \author Norman Feske
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* \author Christian Helmuth
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* \date 2006-04-28
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*
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* Linux dummies
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*/
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/*
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* Copyright (C) 2006-2013 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 _CORE__INCLUDE__PAGER_H_
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#define _CORE__INCLUDE__PAGER_H_
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#include <base/signal.h>
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#include <pager/capability.h>
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#include <cap_session/cap_session.h>
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#include <thread/capability.h>
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namespace Genode {
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struct Pager_object
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{
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Thread_capability _thread_cap;
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Signal_context_capability _sigh;
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virtual ~Pager_object() { }
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void exception_handler(Signal_context_capability sigh) { _sigh = sigh; }
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/**
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* Remember thread cap so that rm_session can tell thread that
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* rm_client is gone.
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*/
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Thread_capability thread_cap() { return _thread_cap; } const
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void thread_cap(Thread_capability cap) { _thread_cap = cap; }
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};
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struct Pager_entrypoint
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{
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Pager_entrypoint(Cap_session *) { }
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template <typename FUNC>
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auto apply(Pager_capability, FUNC f) -> decltype(f(nullptr)) {
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return f(nullptr); }
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};
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}
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#endif /* _CORE__INCLUDE__PAGER_H_ */
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