/usr/include/sigx-2.0/sigx/tunnel_base.h is in libsigx-2.0-dev 2.0.2-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | #ifndef _SIGX_TUNNEL_BASE_HPP_
#define _SIGX_TUNNEL_BASE_HPP_
/*
* Copyright 2006 Klaus Triendl
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <sigx/shared_dispatchable.h>
#include <sigx/tunnel_validity_tracker.h>
namespace sigx
{
/** @short A hint to the compiler that the functor is a tunnel_functor.
* @note We could derive it from sigc::adaptor_base but then we would end
* up with two instances of sigc::adaptor_base and sigc::functor_base because
* tunnel functors derive additionally from sigc::adapts<T_functor> that
* derives from sigc::adaptor_base, too.
* We could define our own intermediate type like
* sigx::tunnels<T_functor> in the same way sigc::adapts<T_functor> is
* defined but we don't want to break sigc++ functionality.
*/
class SIGX_API tunnel_base
{
public:
tunnel_base(const shared_dispatchable& _A_disp);
// implicit copy ctor is fine
// implicit dtor is fine
// implicit assignment operator is fine
public:
tunnel_validity_tracker& validity_tracker() const
{ return m_validity_tracker; }
protected:
shared_dispatchable m_disp;
mutable tunnel_validity_tracker m_validity_tracker;
};
} // namespace sigx
#endif // _SIGX_TUNNEL_BASE_HPP_
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