genode/repos/base-okl4/include/base/native_types.h

61 lines
1.3 KiB
C++

/*
* \brief Native types on OKL4
* \author Norman Feske
* \date 2008-07-26
*/
/*
* Copyright (C) 2008-2013 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__NATIVE_TYPES_H_
#define _INCLUDE__BASE__NATIVE_TYPES_H_
#include <base/native_capability.h>
#include <base/stdint.h>
namespace Okl4 { extern "C" {
#include <l4/types.h>
} }
namespace Genode {
class Platform_thread;
/**
* Index of the UTCB's thread word used for storing the own global
* thread ID
*/
enum { UTCB_TCR_THREAD_WORD_MYSELF = 0 };
struct Native_thread
{
Okl4::L4_ThreadId_t l4id;
/**
* Only used in core
*
* For 'Thread' objects created within core, 'pt' points to
* the physical thread object, which is going to be destroyed
* on destruction of the 'Thread'.
*/
Platform_thread *pt;
};
struct Cap_dst_policy
{
typedef Okl4::L4_ThreadId_t Dst;
static bool valid(Dst tid) { return !Okl4::L4_IsNilThread(tid); }
static Dst invalid() { return Okl4::L4_nilthread; }
static void copy(void* dst, Native_capability_tpl<Cap_dst_policy>* src);
};
typedef Native_capability_tpl<Cap_dst_policy> Native_capability;
typedef Okl4::L4_ThreadId_t Native_connection_state;
}
#endif /* _INCLUDE__BASE__NATIVE_TYPES_H_ */