129 void extractRole(std::string *roleName) {  in extractRole()  argument
132   first = roleName->find("[");  in extractRole()
133   last = roleName->find("]");  in extractRole()
136     *roleName = roleName->substr(first + 1, last - first - 1);  in extractRole()
313   std::string roleName;  in getCurrentRoleHelper()  local
346   if (readFile(filename, &roleName)) {  in getCurrentRoleHelper()
352   extractRole(&roleName);  in getCurrentRoleHelper()
354   if (roleName == "source") {  in getCurrentRoleHelper()
356   } else if (roleName == "sink") {  in getCurrentRoleHelper()
358   } else if (roleName == "host") {  in getCurrentRoleHelper()
363   } else if (roleName == "device") {  in getCurrentRoleHelper()
368   } else if (roleName != "none") {  in getCurrentRoleHelper()