165     std::string guid = "adb-";  in GenerateDeviceGuid()  local
172     guid += serial + '-';  in GenerateDeviceGuid()
174     guid += RandomAlphaNumString(6);  in GenerateDeviceGuid()
175     return guid;  in GenerateDeviceGuid()
179     std::string guid = android::base::GetProperty("persist.adb.wifi.guid", "");  in ReadDeviceGuid()  local
180     if (guid.empty()) {  in ReadDeviceGuid()
181         guid = GenerateDeviceGuid();  in ReadDeviceGuid()
182         CHECK(!guid.empty());  in ReadDeviceGuid()
183         android::base::SetProperty("persist.adb.wifi.guid", guid);  in ReadDeviceGuid()
185     return guid;  in ReadDeviceGuid()
192     std::string guid = ReadDeviceGuid();  in setup_mdns()  local
193     CHECK(!guid.empty());  in setup_mdns()