67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
/**
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* \brief Core implementation of the CPU session interface extension
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* \author Stefan Kalkowski
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* \date 2011-04-04
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*/
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/*
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* Copyright (C) 2011-2017 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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/* Genode includes */
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#include <base/log.h>
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/* core includes */
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#include <native_cpu_component.h>
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#include <cpu_session_component.h>
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#include <platform.h>
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/* Fiasco.OC includes */
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namespace Fiasco {
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#include <l4/sys/thread.h>
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#include <l4/sys/factory.h>
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}
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Genode::Native_capability
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Genode::Native_cpu_component::native_cap(Genode::Thread_capability cap)
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{
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using namespace Genode;
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auto lambda = [&] (Cpu_thread_component *thread) {
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return (!thread) ? Native_capability()
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: thread->platform_thread().thread().local;
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};
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return _thread_ep.apply(cap, lambda);
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}
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Genode::Foc_thread_state
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Genode::Native_cpu_component::thread_state(Genode::Thread_capability cap)
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{
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using namespace Genode;
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auto lambda = [&] (Cpu_thread_component *thread) {
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return (!thread) ? Foc_thread_state()
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: thread->platform_thread().state(); };
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return _thread_ep.apply(cap, lambda);
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}
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Genode::Native_cpu_component::Native_cpu_component(Cpu_session_component &cpu_session, char const *)
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:
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_cpu_session(cpu_session), _thread_ep(_cpu_session._thread_ep)
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{
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_thread_ep.manage(this);
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}
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Genode::Native_cpu_component::~Native_cpu_component()
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{
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_thread_ep.dissolve(this);
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}
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