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Diffstat (limited to 'atf-c++/config.cpp')
| -rw-r--r-- | atf-c++/config.cpp | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/atf-c++/config.cpp b/atf-c++/config.cpp new file mode 100644 index 0000000000000..7b7d6416c34ca --- /dev/null +++ b/atf-c++/config.cpp @@ -0,0 +1,123 @@ +// +// Automated Testing Framework (atf) +// +// Copyright (c) 2007 The NetBSD Foundation, Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions +// are met: +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND +// CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, +// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +// IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY +// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE +// GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER +// IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN +// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// + +#include <map> + +extern "C" { +#include "atf-c/config.h" +} + +#include "config.hpp" + +#include "detail/env.hpp" +#include "detail/sanity.hpp" + +static std::map< std::string, std::string > m_variables; + +// +// Adds all predefined standard build-time variables to the m_variables +// map, considering the values a user may have provided in the environment. +// +// Can only be called once during the program's lifetime. +// +static +void +init_variables(void) +{ + PRE(m_variables.empty()); + + m_variables["atf_arch"] = atf_config_get("atf_arch"); + m_variables["atf_build_cc"] = atf_config_get("atf_build_cc"); + m_variables["atf_build_cflags"] = atf_config_get("atf_build_cflags"); + m_variables["atf_build_cpp"] = atf_config_get("atf_build_cpp"); + m_variables["atf_build_cppflags"] = atf_config_get("atf_build_cppflags"); + m_variables["atf_build_cxx"] = atf_config_get("atf_build_cxx"); + m_variables["atf_build_cxxflags"] = atf_config_get("atf_build_cxxflags"); + m_variables["atf_confdir"] = atf_config_get("atf_confdir"); + m_variables["atf_includedir"] = atf_config_get("atf_includedir"); + m_variables["atf_libdir"] = atf_config_get("atf_libdir"); + m_variables["atf_libexecdir"] = atf_config_get("atf_libexecdir"); + m_variables["atf_machine"] = atf_config_get("atf_machine"); + m_variables["atf_pkgdatadir"] = atf_config_get("atf_pkgdatadir"); + m_variables["atf_shell"] = atf_config_get("atf_shell"); + m_variables["atf_workdir"] = atf_config_get("atf_workdir"); + + POST(!m_variables.empty()); +} + +const std::string& +atf::config::get(const std::string& varname) +{ + if (m_variables.empty()) + init_variables(); + + PRE(has(varname)); + return m_variables[varname]; +} + +const std::map< std::string, std::string >& +atf::config::get_all(void) +{ + if (m_variables.empty()) + init_variables(); + + return m_variables; +} + +bool +atf::config::has(const std::string& varname) +{ + if (m_variables.empty()) + init_variables(); + + return m_variables.find(varname) != m_variables.end(); +} + +extern "C" { +void __atf_config_reinit(void); +} + +namespace atf { +namespace config { +// +// Auxiliary function for the t_config test program so that it can +// revert the configuration's global status to an empty state and +// do new tests from there on. +// +// Ideally this shouldn't be part of the production library... but +// this is so small that it does not matter. +// +void +__reinit(void) +{ + __atf_config_reinit(); + m_variables.clear(); +} +} // namespace config +} // namespace atf |