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(_ATF_RUN_ALARM_HPP_)
31#define _ATF_RUN_ALARM_HPP_
32
33extern "C" {
34#include <sys/time.h>
35#include <sys/types.h>
36}
37
38#include <memory>
39
40#include "atf-c++/utils.hpp"
41
42namespace atf {
43namespace atf_run {
44
45class signal_programmer;
46
47// ------------------------------------------------------------------------
48// The "timer" class.
49// ------------------------------------------------------------------------
50
51class timer : utils::noncopyable {
52    ::itimerval m_old_timeval;
53    std::auto_ptr< signal_programmer > m_sigalrm;
54
55public:
56    timer(const unsigned int);
57    virtual ~timer(void);
58
59    bool fired(void) const;
60    virtual void timeout_callback(void) = 0;
61};
62
63// ------------------------------------------------------------------------
64// The "child_timer" class.
65// ------------------------------------------------------------------------
66
67class child_timer : public timer {
68    const pid_t m_pid;
69    volatile bool& m_terminate;
70
71public:
72    child_timer(const unsigned int, const pid_t, volatile bool&);
73    virtual ~child_timer(void);
74
75    void timeout_callback(void);
76};
77
78} // namespace atf_run
79} // namespace atf
80
81#endif // !defined(_ATF_RUN_ALARM_HPP_)
82