1// -*- Mode: C++ -*-
2// vim:ft=cpp
3/**
4 * \file
5 * \brief L4 IO stream
6 */
7/*
8 * (c) 2004-2009 Alexander Warg <warg@os.inf.tu-dresden.de>
9 *     economic rights: Technische Universität Dresden (Germany)
10 *
11 * This file is part of TUD:OS and distributed under the terms of the
12 * GNU General Public License 2.
13 * Please see the COPYING-GPL-2 file for details.
14 *
15 * As a special exception, you may use this file as part of a free software
16 * library without restriction.  Specifically, if other files instantiate
17 * templates or use macros or inline functions from this file, or you compile
18 * this file and link it with other files to produce an executable, this
19 * file does not by itself cause the resulting executable to be covered by
20 * the GNU General Public License.  This exception does not however
21 * invalidate any other reasons why the executable file might be covered by
22 * the GNU General Public License.
23 */
24#pragma once
25
26#include <l4/cxx/basic_ostream>
27#include <l4/sys/types.h>
28#include <l4/sys/capability>
29
30inline
31L4::BasicOStream &operator << (L4::BasicOStream &o, l4_msgtag_t const &tag)
32{
33  L4::IOBackend::Mode m = o.be_mode();
34  o << "[l=" << L4::dec << tag.label() << "; w=" << tag.words() << "; i="
35    << tag.items() << "]";
36  o.be_mode(m);
37  return o;
38}
39
40template<typename T>
41inline
42L4::BasicOStream &operator << (L4::BasicOStream &o, L4::Cap<T> const &cap)
43{
44  o << "[C:" << L4::n_hex(cap.cap()) << "]";
45  return o;
46}
47