52 std::string appendRoleNodeHelper(const std::string portName, PortRoleType type) {  in appendRoleNodeHelper()  argument
53     std::string node("/sys/class/dual_role_usb/" + portName);  in appendRoleNodeHelper()
85 Return<void> Usb::switchRole(const hidl_string& portName,  in switchRole()  argument
87     std::string filename = appendRoleNodeHelper(std::string(portName.c_str()),  in switchRole()
102                     mCallback->notifyRoleSwitchStatus(portName, newRole,  in switchRole()
111     Return<void> ret = mCallback->notifyRoleSwitchStatus(portName, newRole, Status::ERROR);  in switchRole()
118 Status getCurrentRoleHelper(std::string portName,  in getCurrentRoleHelper()  argument
125             portName + "/power_role";  in getCurrentRoleHelper()
129             portName + "/data_role";  in getCurrentRoleHelper()
133             portName + "/mode";  in getCurrentRoleHelper()
207 bool canSwitchRoleHelper(const std::string portName, PortRoleType type)  {  in canSwitchRoleHelper()  argument
208     std::string filename = appendRoleNodeHelper(portName, type);  in canSwitchRoleHelper()
218 Status getPortModeHelper(const std::string portName, PortMode& portMode)  {  in getPortModeHelper()  argument
220     std::string(portName.c_str()) + "/supported_modes";  in getPortModeHelper()
248             currentPortStatus[i].portName = names[i];  in getPortStatusHelper()