61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
/*
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* \brief Signal-delivery mechanism
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* \author Norman Feske
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* \date 2009-08-05
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*/
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/*
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* Copyright (C) 2009-2017 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 _CORE__INCLUDE__SIGNAL_SOURCE_COMPONENT_H_
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#define _CORE__INCLUDE__SIGNAL_SOURCE_COMPONENT_H_
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#include <base/object_pool.h>
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#include <signal_source/nova_signal_source.h>
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#include <assertion.h>
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namespace Genode {
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class Signal_context_component;
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class Signal_source_component;
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}
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struct Genode::Signal_context_component : Object_pool<Signal_context_component>::Entry
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{
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Signal_context_component(Signal_context_capability cap)
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: Object_pool<Signal_context_component>::Entry(cap) { }
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Signal_source_component *source() { ASSERT_NEVER_CALLED; }
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};
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class Genode::Signal_source_component : public Rpc_object<Nova_signal_source,
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Signal_source_component>
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{
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private:
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Native_capability _blocking_semaphore { };
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public:
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Signal_source_component(Rpc_entrypoint *) { }
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void register_semaphore(Native_capability const &cap)
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{
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_blocking_semaphore = cap;
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}
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Native_capability blocking_semaphore() const { return _blocking_semaphore; }
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Signal wait_for_signal() override { /* unused on NOVA */ return Signal(0, 0); }
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void submit(Signal_context_component *, unsigned long) { /* unused on NOVA */ }
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};
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#endif /* _CORE__INCLUDE__SIGNAL_SOURCE_COMPONENT_H_ */
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