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 #include <map> 31 32 extern "C" { 33 #include "atf-c/config.h" 34 } 35 36 #include "config.hpp" 37 38 #include "detail/env.hpp" 39 #include "detail/sanity.hpp" 40 41 static std::map< std::string, std::string > m_variables; 42 43 // 44 // Adds all predefined standard build-time variables to the m_variables 45 // map, considering the values a user may have provided in the environment. 46 // 47 // Can only be called once during the program's lifetime. 48 // 49 static 50 void init_variables(void)51 init_variables(void) 52 { 53 PRE(m_variables.empty()); 54 55 m_variables["atf_build_cc"] = atf_config_get("atf_build_cc"); 56 m_variables["atf_build_cflags"] = atf_config_get("atf_build_cflags"); 57 m_variables["atf_build_cpp"] = atf_config_get("atf_build_cpp"); 58 m_variables["atf_build_cppflags"] = atf_config_get("atf_build_cppflags"); 59 m_variables["atf_build_cxx"] = atf_config_get("atf_build_cxx"); 60 m_variables["atf_build_cxxflags"] = atf_config_get("atf_build_cxxflags"); 61 m_variables["atf_includedir"] = atf_config_get("atf_includedir"); 62 m_variables["atf_libexecdir"] = atf_config_get("atf_libexecdir"); 63 m_variables["atf_pkgdatadir"] = atf_config_get("atf_pkgdatadir"); 64 m_variables["atf_shell"] = atf_config_get("atf_shell"); 65 m_variables["atf_workdir"] = atf_config_get("atf_workdir"); 66 67 POST(!m_variables.empty()); 68 } 69 70 const std::string& get(const std::string & varname)71 atf::config::get(const std::string& varname) 72 { 73 if (m_variables.empty()) 74 init_variables(); 75 76 PRE(has(varname)); 77 return m_variables[varname]; 78 } 79 80 const std::map< std::string, std::string >& get_all(void)81 atf::config::get_all(void) 82 { 83 if (m_variables.empty()) 84 init_variables(); 85 86 return m_variables; 87 } 88 89 bool has(const std::string & varname)90 atf::config::has(const std::string& varname) 91 { 92 if (m_variables.empty()) 93 init_variables(); 94 95 return m_variables.find(varname) != m_variables.end(); 96 } 97 98 extern "C" { 99 void __atf_config_reinit(void); 100 } 101 102 namespace atf { 103 namespace config { 104 // 105 // Auxiliary function for the t_config test program so that it can 106 // revert the configuration's global status to an empty state and 107 // do new tests from there on. 108 // 109 // Ideally this shouldn't be part of the production library... but 110 // this is so small that it does not matter. 111 // 112 void __reinit(void)113 __reinit(void) 114 { 115 __atf_config_reinit(); 116 m_variables.clear(); 117 } 118 } // namespace config 119 } // namespace atf 120