105 void extractRole(std::string *roleName) {  in extractRole()  argument
108   first = roleName->find("[");  in extractRole()
109   last = roleName->find("]");  in extractRole()
112     *roleName = roleName->substr(first + 1, last - first - 1);  in extractRole()
289   std::string roleName;  in getCurrentRoleHelper()  local
322   if (readFile(filename, &roleName)) {  in getCurrentRoleHelper()
328   extractRole(&roleName);  in getCurrentRoleHelper()
330   if (roleName == "source") {  in getCurrentRoleHelper()
332   } else if (roleName == "sink") {  in getCurrentRoleHelper()
334   } else if (roleName == "host") {  in getCurrentRoleHelper()
339   } else if (roleName == "device") {  in getCurrentRoleHelper()
344   } else if (roleName != "none") {  in getCurrentRoleHelper()