1 // 2 // Automated Testing Framework (atf) 3 // 4 // Copyright (c) 2007, 2008 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 "atf-c++/config.hpp" 37 #include "atf-c++/env.hpp" 38 #include "atf-c++/sanity.hpp" 39 40 static std::map< std::string, std::string > m_variables; 41 42 // 43 // Adds all predefined standard build-time variables to the m_variables 44 // map, considering the values a user may have provided in the environment. 45 // 46 // Can only be called once during the program's lifetime. 47 // 48 static 49 void 50 init_variables(void) 51 { 52 PRE(m_variables.empty()); 53 54 m_variables["atf_arch"] = atf_config_get("atf_arch"); 55 m_variables["atf_confdir"] = atf_config_get("atf_confdir"); 56 m_variables["atf_libexecdir"] = atf_config_get("atf_libexecdir"); 57 m_variables["atf_machine"] = atf_config_get("atf_machine"); 58 m_variables["atf_pkgdatadir"] = atf_config_get("atf_pkgdatadir"); 59 m_variables["atf_shell"] = atf_config_get("atf_shell"); 60 m_variables["atf_workdir"] = atf_config_get("atf_workdir"); 61 62 POST(!m_variables.empty()); 63 } 64 65 const std::string& 66 atf::config::get(const std::string& varname) 67 { 68 if (m_variables.empty()) 69 init_variables(); 70 71 PRE(has(varname)); 72 return m_variables[varname]; 73 } 74 75 const std::map< std::string, std::string >& 76 atf::config::get_all(void) 77 { 78 if (m_variables.empty()) 79 init_variables(); 80 81 return m_variables; 82 } 83 84 bool 85 atf::config::has(const std::string& varname) 86 { 87 if (m_variables.empty()) 88 init_variables(); 89 90 return m_variables.find(varname) != m_variables.end(); 91 } 92 93 extern "C" { 94 void __atf_config_reinit(void); 95 } 96 97 namespace atf { 98 namespace config { 99 // 100 // Auxiliary function for the t_config test program so that it can 101 // revert the configuration's global status to an empty state and 102 // do new tests from there on. 103 // 104 // Ideally this shouldn't be part of the production library... but 105 // this is so small that it does not matter. 106 // 107 void 108 __reinit(void) 109 { 110 __atf_config_reinit(); 111 m_variables.clear(); 112 } 113 } // namespace config 114 } // namespace atf 115