93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
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//
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// Automated Testing Framework (atf)
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//
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// Copyright (c) 2007 The NetBSD Foundation, Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
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// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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#if !defined(_ATF_RUN_SIGNALS_HPP_)
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#define _ATF_RUN_SIGNALS_HPP_
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extern "C" {
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#include <signal.h>
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}
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namespace atf {
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namespace atf_run {
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extern const int last_signo;
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typedef void (*handler)(const int);
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class signal_programmer;
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// ------------------------------------------------------------------------
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// The "signal_holder" class.
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// ------------------------------------------------------------------------
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//
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// A RAII model to hold a signal while the object is alive.
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//
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class signal_holder {
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const int m_signo;
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signal_programmer* m_sp;
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public:
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signal_holder(const int);
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~signal_holder(void);
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void process(void);
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};
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// ------------------------------------------------------------------------
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// The "signal_programmer" class.
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// ------------------------------------------------------------------------
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//
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// A RAII model to program a signal while the object is alive.
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//
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class signal_programmer {
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const int m_signo;
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const handler m_handler;
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bool m_programmed;
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struct sigaction m_oldsa;
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public:
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signal_programmer(const int, const handler);
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~signal_programmer(void);
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void unprogram(void);
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};
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// ------------------------------------------------------------------------
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// Free functions.
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// ------------------------------------------------------------------------
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void reset(const int);
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} // namespace atf_run
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} // namespace atf
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#endif // !defined(_ATF_RUN_SIGNALS_HPP_)
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