229 bool switchMode(const hidl_string &portName, const PortRole &newRole, struct Usb *usb) {  in switchMode()  argument
230     std::string filename = appendRoleNodeHelper(std::string(portName.c_str()), newRole.type);  in switchMode()
247         int ret = fputs(convertRoletoString(newRole).c_str(), fp);  in switchMode()
306 Return<void> Usb::switchRole(const hidl_string &portName, const V1_0::PortRole &newRole) {  in switchRole()  argument
307     std::string filename = appendRoleNodeHelper(std::string(portName.c_str()), newRole.type);  in switchRole()
319     ALOGI("filename write: %s role:%s", filename.c_str(), convertRoletoString(newRole).c_str());  in switchRole()
321     if (newRole.type == PortRoleType::MODE) {  in switchRole()
322         roleSwitch = switchMode(portName, newRole, this);  in switchRole()
326             int ret = fputs(convertRoletoString(newRole).c_str(), fp);  in switchRole()
331                 if (written == convertRoletoString(newRole)) {  in switchRole()
347             portName, newRole, roleSwitch ? Status::SUCCESS : Status::ERROR);  in switchRole()