48 namespace impl = tools;
56 has_program(const tools::fs::path& program)  in has_program()
61         found = tools::fs::is_executable(program);  in has_program()
68         const std::vector< std::string > dirs = tools::text::split(  in has_program()
69             tools::env::get("PATH"), ":");  in has_program()
72             const tools::fs::path& p = tools::fs::path(*iter) / program;  in has_program()
73             if (tools::fs::is_executable(p))  in has_program()
85     const std::vector< std::string > v = tools::text::split(arches, " ");  in check_arch()
89         if ((*iter) == tools::config::get("atf_arch"))  in check_arch()
103     const std::vector< std::string > v = tools::text::split(variables, " ");  in check_config()
117     const std::vector< std::string > v = tools::text::split(progs, " ");  in check_files()
120         const tools::fs::path file(*iter);  in check_files()
124         if (!tools::fs::exists(file))  in check_files()
134     const std::vector< std::string > v = tools::text::split(machines, " ");  in check_machine()
138         if ((*iter) == tools::config::get("atf_machine"))  in check_machine()
152     const int64_t needed = tools::text::to_bytes(raw_memory);  in check_memory()
157                        NULL, 0) == -1) {  in check_memory()
163         return "Not enough memory; needed " + tools::text::to_string(needed) +  in check_memory()
164             ", available " + tools::text::to_string(available);  in check_memory()
173     const std::vector< std::string > v = tools::text::split(progs, " ");  in check_progs()
176         if (!has_program(tools::fs::path(*iter)))  in check_progs()
187         if (!tools::user::is_root())  in check_user()
192         if (tools::user::is_root()) {  in check_user()
194                 "unprivileged-user");  in check_user()
197                     "'unprivileged-user' configuration variable is not set";  in check_user()
201                     (void)tools::user::get_user_ids(unprivileged_user);  in check_user()
227         assert(!value.empty()); // Enforced by application/X-atf-tp parser.  in check_requirements()
245             // application/X-atf-tp parser.  in check_requirements()
260         return std::make_pair(-1, -1);  in get_required_user()
263         if (tools::user::is_root()) {  in get_required_user()
265                 "unprivileged-user");  in get_required_user()
267                 return tools::user::get_user_ids((*iter).second);  in get_required_user()
272             return std::make_pair(-1, -1);  in get_required_user()
275         return std::make_pair(-1, -1);  in get_required_user()