/**
* \brief Core implementation of the CPU session interface extension
* \author Alexander Boettcher
* \date 2012-07-27
*/
/*
* Copyright (C) 2012-2013 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
/* Genode includes */
#include
/* Core includes */
#include
using namespace Genode;
Native_capability
Cpu_session_component::native_cap(Thread_capability thread_cap)
{
Object_pool::Guard
thread(_thread_ep->lookup_and_lock(thread_cap));
if (!thread || !thread->platform_thread())
return Native_capability::invalid_cap();
return thread->platform_thread()->native_cap();
}
Native_capability
Cpu_session_component::pause_sync(Thread_capability thread_cap)
{
Object_pool::Guard
thread(_thread_ep->lookup_and_lock(thread_cap));
if (!thread || !thread->platform_thread())
return Native_capability::invalid_cap();
return thread->platform_thread()->pause();
}
void
Cpu_session_component::single_step(Thread_capability thread_cap, bool enable)
{
using namespace Genode;
Object_pool::Guard
thread(_thread_ep->lookup_and_lock(thread_cap));
if (!thread || !thread->platform_thread())
return;
thread->platform_thread()->single_step(enable);
}