shared_cap

Go to the documentation of this file.

// vim:set ft=cpp: -*- Mode: C++ -*-
/*
 * (c) 2017 Alexander Warg <alexander.warg@kernkonzept.com>
 *
 * This file is part of TUD:OS and distributed under the terms of the
 * GNU General Public License 2.
 * Please see the COPYING-GPL-2 file for details.
 *
 * As a special exception, you may use this file as part of a free software
 * library without restriction.  Specifically, if other files instantiate
 * templates or use macros or inline functions from this file, or you compile
 * this file and link it with other files to produce an executable, this
 * file does not by itself cause the resulting executable to be covered by
 * the GNU General Public License.  This exception does not however
 * invalidate any other reasons why the executable file might be covered by
 * the GNU General Public License.
 */
 
#pragma once
 
#include <l4/re/util/cap_alloc>
#include <l4/sys/cxx/smart_capability_1x>
 
namespace L4Re { namespace Util {
 
template< typename T >
using Shared_cap = L4::Detail::Shared_cap_impl<T, Smart_count_cap<L4_FP_ALL_SPACES>>;
template< typename T >
using shared_cap = L4::Detail::Shared_cap_impl<T, Smart_count_cap<L4_FP_ALL_SPACES>>;
 
template< typename T >
Shared_cap<T>
make_shared_cap()
{ return Shared_cap<T>(cap_alloc.alloc<T>()); }
 
template< typename T >
using Shared_del_cap = L4::Detail::Shared_cap_impl<T, Smart_count_cap<L4_FP_DELETE_OBJ>>;
template< typename T >
using shared_del_cap = L4::Detail::Shared_cap_impl<T, Smart_count_cap<L4_FP_DELETE_OBJ>>;
 
template< typename T >
Shared_del_cap<T>
make_shared_del_cap()
{ return Shared_del_cap<T>(cap_alloc.alloc<T>()); }
 
}} // namespace L4Re::Util