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
28 extern "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
36 namespace impl = atf::env;
37 #define IMPL_NAME "atf::env"
38
39 // ------------------------------------------------------------------------
40 // Free functions.
41 // ------------------------------------------------------------------------
42
43 std::string
get(const std::string & name)44 impl::get(const std::string& name)
45 {
46 return atf_env_get(name.c_str());
47 }
48
49 std::string
get(const std::string & name,const std::string & default_value)50 impl::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
55 bool
has(const std::string & name)56 impl::has(const std::string& name)
57 {
58 return atf_env_has(name.c_str());
59 }
60
61 void
set(const std::string & name,const std::string & val)62 impl::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
69 void
unset(const std::string & name)70 impl::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