genode/dde_rump/include/util/hard_context.h

66 lines
1.2 KiB
C++

/**
* \brief Hard-context for use within rump kernel
* \author Sebastian Sumpf
* \date 2014-02-05
*/
/*
* Copyright (C) 2014 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__HARD_CONTEXT_H_
#define _INCLUDE__HARD_CONTEXT_H_
extern "C" {
#include <sys/cdefs.h>
#include <sys/types.h>
#include <rump/rump.h>
}
#include <base/thread.h>
/*************
** Threads **
*************/
typedef void *(*func)(void *);
namespace Timer {
class Connection;
};
class Hard_context : public Genode::Thread<sizeof(Genode::addr_t) * 2048>
{
private:
func _func;
void *_arg;
int _cookie;
lwp *_lwp;
protected:
void entry()
{
_func(_arg);
PDBG("Returned from func");
}
public:
Hard_context(char const *name, func f, void *arg, int cookie, bool run = true)
: Thread(name),
_func(f), _arg(arg), _cookie(cookie), _lwp(0) { if (run) start(); }
void set_lwp(lwp *l) { _lwp = l; }
lwp *get_lwp() { return _lwp; }
static Timer::Connection *timer();
};
#endif /* _INCLUDE__HARD_CONTEXT_H_ */