2 * Automated Testing Framework (atf)
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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.
35 #include "atf-c/config.h"
37 #include "detail/env.h"
38 #include "detail/sanity.h"
40 static bool initialized = false;
44 const char *default_value;
48 { "atf_arch", ATF_ARCH, NULL, false, },
49 { "atf_build_cc", ATF_BUILD_CC, NULL, false, },
50 { "atf_build_cflags", ATF_BUILD_CFLAGS, NULL, true, },
51 { "atf_build_cpp", ATF_BUILD_CPP, NULL, false, },
52 { "atf_build_cppflags", ATF_BUILD_CPPFLAGS, NULL, true, },
53 { "atf_build_cxx", ATF_BUILD_CXX, NULL, false, },
54 { "atf_build_cxxflags", ATF_BUILD_CXXFLAGS, NULL, true, },
55 { "atf_confdir", ATF_CONFDIR, NULL, false, },
56 { "atf_includedir", ATF_INCLUDEDIR, NULL, false, },
57 { "atf_libdir", ATF_LIBDIR, NULL, false, },
58 { "atf_libexecdir", ATF_LIBEXECDIR, NULL, false, },
59 { "atf_machine", ATF_MACHINE, NULL, false, },
60 { "atf_pkgdatadir", ATF_PKGDATADIR, NULL, false, },
61 { "atf_shell", ATF_SHELL, NULL, false, },
62 { "atf_workdir", ATF_WORKDIR, NULL, false, },
63 { NULL, NULL, NULL, false, },
66 /* Only used for unit testing, so this prototype is private. */
67 void __atf_config_reinit(void);
69 /* ---------------------------------------------------------------------
70 * Auxiliary functions.
71 * --------------------------------------------------------------------- */
75 string_to_upper(const char *str)
79 uc = (char *)malloc(strlen(str) + 1);
82 while (*str != '\0') {
83 *ucptr = toupper((int)*str);
96 initialize_var(struct var *var, const char *envname)
98 PRE(var->value == NULL);
100 if (atf_env_has(envname)) {
101 const char *val = atf_env_get(envname);
102 if (strlen(val) > 0 || var->can_be_empty)
105 var->value = var->default_value;
107 var->value = var->default_value;
109 POST(var->value != NULL);
120 for (var = vars; var->name != NULL; var++) {
123 envname = string_to_upper(var->name);
124 initialize_var(var, envname);
131 /* ---------------------------------------------------------------------
133 * --------------------------------------------------------------------- */
136 atf_config_get(const char *name)
138 const struct var *var;
147 for (var = vars; value == NULL && var->name != NULL; var++)
148 if (strcmp(var->name, name) == 0)
156 __atf_config_reinit(void)
162 for (var = vars; var->name != NULL; var++)