103 void extractRole(std::string *roleName) {  in extractRole()  argument
106   first = roleName->find("[");  in extractRole()
107   last = roleName->find("]");  in extractRole()
110     *roleName = roleName->substr(first + 1, last - first - 1);  in extractRole()
287   std::string roleName;  in getCurrentRoleHelper()  local
320   if (readFile(filename, &roleName)) {  in getCurrentRoleHelper()
326   extractRole(&roleName);  in getCurrentRoleHelper()
328   if (roleName == "source") {  in getCurrentRoleHelper()
330   } else if (roleName == "sink") {  in getCurrentRoleHelper()
332   } else if (roleName == "host") {  in getCurrentRoleHelper()
337   } else if (roleName == "device") {  in getCurrentRoleHelper()
342   } else if (roleName != "none") {  in getCurrentRoleHelper()