1// Copyright (c) 2007 The NetBSD Foundation, Inc.
2// All rights reserved.
3//
4// Redistribution and use in source and binary forms, with or without
5// modification, are permitted provided that the following conditions
6// are met:
7// 1. Redistributions of source code must retain the above copyright
8//    notice, this list of conditions and the following disclaimer.
9// 2. Redistributions in binary form must reproduce the above copyright
10//    notice, this list of conditions and the following disclaimer in the
11//    documentation and/or other materials provided with the distribution.
12//
13// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
14// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
15// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
16// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
18// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
20// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
22// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
24// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25
26#include "atf-c++/detail/env.hpp"
27
28extern "C" {
29#include "atf-c/detail/env.h"
30#include "atf-c/error.h"
31}
32
33#include "atf-c++/detail/exceptions.hpp"
34#include "atf-c++/detail/sanity.hpp"
35
36namespace impl = atf::env;
37#define IMPL_NAME "atf::env"
38
39// ------------------------------------------------------------------------
40// Free functions.
41// ------------------------------------------------------------------------
42
43std::string
44impl::get(const std::string& name)
45{
46    return atf_env_get(name.c_str());
47}
48
49std::string
50impl::get(const std::string& name, const std::string& default_value)
51{
52    return atf_env_get_with_default(name.c_str(), default_value.c_str());
53}
54
55bool
56impl::has(const std::string& name)
57{
58    return atf_env_has(name.c_str());
59}
60
61void
62impl::set(const std::string& name, const std::string& val)
63{
64    atf_error_t err = atf_env_set(name.c_str(), val.c_str());
65    if (atf_is_error(err))
66        throw_atf_error(err);
67}
68
69void
70impl::unset(const std::string& name)
71{
72    atf_error_t err = atf_env_unset(name.c_str());
73    if (atf_is_error(err))
74        throw_atf_error(err);
75}
76