1// 2// Automated Testing Framework (atf) 3// 4// Copyright (c) 2010 The NetBSD Foundation, Inc. 5// All rights reserved. 6// 7// Redistribution and use in source and binary forms, with or without 8// modification, are permitted provided that the following conditions 9// are met: 10// 1. Redistributions of source code must retain the above copyright 11// notice, this list of conditions and the following disclaimer. 12// 2. Redistributions in binary form must reproduce the above copyright 13// notice, this list of conditions and the following disclaimer in the 14// documentation and/or other materials provided with the distribution. 15// 16// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 17// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 18// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY 21// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 23// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 25// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28// 29 30#if !defined(TOOLS_TIMERS_HPP) 31#define TOOLS_TIMERS_HPP 32 33extern "C" { 34#include <sys/types.h> 35} 36 37#include <memory> 38 39namespace tools { 40namespace timers { 41 42class signal_programmer; 43 44// ------------------------------------------------------------------------ 45// The "timer" class. 46// ------------------------------------------------------------------------ 47 48class timer { 49 // Non-copyable. 50 timer(const timer&); 51 timer& operator=(const timer&); 52 53 struct impl; 54 std::unique_ptr< impl > m_pimpl; 55 56public: 57 timer(const unsigned int); 58 virtual ~timer(void); 59 60 bool fired(void) const; 61 void set_fired(void); 62 virtual void timeout_callback(void) = 0; 63}; 64 65// ------------------------------------------------------------------------ 66// The "child_timer" class. 67// ------------------------------------------------------------------------ 68 69class child_timer : public timer { 70 const pid_t m_pid; 71 volatile bool& m_terminate; 72 73public: 74 child_timer(const unsigned int, const pid_t, volatile bool&); 75 virtual ~child_timer(void); 76 77 void timeout_callback(void); 78}; 79 80} // namespace timers 81} // namespace tools 82 83#endif // !defined(TOOLS_TIMERS_HPP) 84