1240116Smarcel// 2240116Smarcel// Automated Testing Framework (atf) 3240116Smarcel// 4240116Smarcel// Copyright (c) 2007 The NetBSD Foundation, Inc. 5240116Smarcel// All rights reserved. 6240116Smarcel// 7240116Smarcel// Redistribution and use in source and binary forms, with or without 8240116Smarcel// modification, are permitted provided that the following conditions 9240116Smarcel// are met: 10240116Smarcel// 1. Redistributions of source code must retain the above copyright 11240116Smarcel// notice, this list of conditions and the following disclaimer. 12240116Smarcel// 2. Redistributions in binary form must reproduce the above copyright 13240116Smarcel// notice, this list of conditions and the following disclaimer in the 14240116Smarcel// documentation and/or other materials provided with the distribution. 15240116Smarcel// 16240116Smarcel// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 17240116Smarcel// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 18240116Smarcel// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19240116Smarcel// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20240116Smarcel// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 21240116Smarcel// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22240116Smarcel// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 23240116Smarcel// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24240116Smarcel// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25240116Smarcel// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26240116Smarcel// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27240116Smarcel// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28240116Smarcel// 29240116Smarcel 30240116Smarcel#if !defined(_ATF_RUN_SIGNALS_HPP_) 31240116Smarcel#define _ATF_RUN_SIGNALS_HPP_ 32240116Smarcel 33240116Smarcelextern "C" { 34240116Smarcel#include <signal.h> 35240116Smarcel} 36240116Smarcel 37240116Smarcelnamespace atf { 38240116Smarcelnamespace atf_run { 39240116Smarcel 40240116Smarcelextern const int last_signo; 41240116Smarceltypedef void (*handler)(const int); 42240116Smarcel 43240116Smarcelclass signal_programmer; 44240116Smarcel 45240116Smarcel// ------------------------------------------------------------------------ 46240116Smarcel// The "signal_holder" class. 47240116Smarcel// ------------------------------------------------------------------------ 48240116Smarcel 49240116Smarcel// 50240116Smarcel// A RAII model to hold a signal while the object is alive. 51240116Smarcel// 52240116Smarcelclass signal_holder { 53240116Smarcel const int m_signo; 54240116Smarcel signal_programmer* m_sp; 55240116Smarcel 56240116Smarcelpublic: 57240116Smarcel signal_holder(const int); 58240116Smarcel ~signal_holder(void); 59240116Smarcel 60240116Smarcel void process(void); 61240116Smarcel}; 62240116Smarcel 63240116Smarcel// ------------------------------------------------------------------------ 64240116Smarcel// The "signal_programmer" class. 65240116Smarcel// ------------------------------------------------------------------------ 66240116Smarcel 67240116Smarcel// 68240116Smarcel// A RAII model to program a signal while the object is alive. 69240116Smarcel// 70240116Smarcelclass signal_programmer { 71240116Smarcel const int m_signo; 72240116Smarcel const handler m_handler; 73240116Smarcel bool m_programmed; 74240116Smarcel struct sigaction m_oldsa; 75240116Smarcel 76240116Smarcelpublic: 77240116Smarcel signal_programmer(const int, const handler); 78240116Smarcel ~signal_programmer(void); 79240116Smarcel 80240116Smarcel void unprogram(void); 81240116Smarcel}; 82240116Smarcel 83240116Smarcel// ------------------------------------------------------------------------ 84240116Smarcel// Free functions. 85240116Smarcel// ------------------------------------------------------------------------ 86240116Smarcel 87240116Smarcelvoid reset(const int); 88240116Smarcel 89240116Smarcel} // namespace atf_run 90240116Smarcel} // namespace atf 91240116Smarcel 92240116Smarcel#endif // !defined(_ATF_RUN_SIGNALS_HPP_) 93