utils.hpp revision 260029 
1//
2// Automated Testing Framework (atf)
3//
4// Copyright (c) 2007 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_CXX_UTILS_HPP_)
31#define _ATF_CXX_UTILS_HPP_
32
33extern "C" {
34#include <unistd.h>
35}
36
37#include <string>
38
39namespace atf {
40namespace utils {
41
42void cat_file(const std::string&, const std::string&);
43bool compare_file(const std::string&, const std::string&);
44void copy_file(const std::string&, const std::string&);
45void create_file(const std::string&, const std::string&);
46bool file_exists(const std::string&);
47pid_t fork(void);
48bool grep_file(const std::string&, const std::string&);
49bool grep_string(const std::string&, const std::string&);
50void redirect(const int, const std::string&);
51void wait(const pid_t, const int, const std::string&, const std::string&);
52
53template< typename Collection >
54bool
55grep_collection(const std::string& regexp, const Collection& collection)
56{
57    for (typename Collection::const_iterator iter = collection.begin();
58         iter != collection.end(); ++iter) {
59        if (grep_string(regexp, *iter))
60            return true;
61    }
62    return false;
63}
64
65} // namespace utils
66} // namespace atf
67
68#endif // !defined(_ATF_CXX_UTILS_HPP_)
69