genode/base-linux/include/base/pager.h
2013-01-10 21:44:47 +01:00

59 lines
1.4 KiB
C++

/*
* \brief Paging-server framework
* \author Norman Feske
* \author Christian Helmuth
* \date 2006-04-28
*
* Linux dummies
*/
/*
* Copyright (C) 2006-2013 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.
*/
#ifndef _INCLUDE__BASE__PAGER_H_
#define _INCLUDE__BASE__PAGER_H_
#include <base/signal.h>
#include <pager/capability.h>
#include <cap_session/cap_session.h>
#include <thread/capability.h>
namespace Genode {
struct Pager_object
{
Thread_capability _thread_cap;
Signal_context_capability _sigh;
virtual ~Pager_object() { }
void exception_handler(Signal_context_capability sigh) { _sigh = sigh; }
/**
* Remember thread cap so that rm_session can tell thread that
* rm_client is gone.
*/
Thread_capability thread_cap() { return _thread_cap; } const
void thread_cap(Thread_capability cap) { _thread_cap = cap; }
/* required by lookup_and_lock, provided by Object_pool::Entry normally */
void release() { }
};
class Pager_activation_base { };
struct Pager_entrypoint
{
Pager_entrypoint(Cap_session *, Pager_activation_base *) { }
Pager_object *lookup_and_lock(Pager_capability) { return 0; }
};
template <int FOO> class Pager_activation : public Pager_activation_base { };
}
#endif /* _INCLUDE__BASE__PAGER_H_ */