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1/*
2 * Automated Testing Framework (atf)
3 *
4 * Copyright (c) 2007 The NetBSD Foundation, Inc.
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

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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
27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
24 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
25
26#include "atf-c/detail/env.h"
27
28#if defined(HAVE_CONFIG_H)
31#include "bconfig.h"
29#include "config.h"
30#endif
31
32#include <errno.h>
33#include <stdlib.h>
34
35#include "atf-c/detail/sanity.h"
36#include "atf-c/detail/text.h"
37#include "atf-c/error.h"
38
39#include "env.h"
40#include "sanity.h"
41#include "text.h"
42
39const char *
40atf_env_get(const char *name)
41{
42 const char* val = getenv(name);
43 PRE(val != NULL);
44 return val;
45}
46
47const char *
48atf_env_get_with_default(const char *name, const char *default_value)
49{
50 const char* val = getenv(name);
51 if (val == NULL)
52 return default_value;
53 else
54 return val;
55}
56
57bool
58atf_env_has(const char *name)
59{
60 return getenv(name) != NULL;
61}
62
63atf_error_t
64atf_env_set(const char *name, const char *val)

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