| /* | 
 |  *  Copyright 2020 The WebRTC Project Authors. All rights reserved. | 
 |  * | 
 |  *  Use of this source code is governed by a BSD-style license | 
 |  *  that can be found in the LICENSE file in the root of the source | 
 |  *  tree. An additional intellectual property rights grant can be found | 
 |  *  in the file PATENTS.  All contributing project authors may | 
 |  *  be found in the AUTHORS file in the root of the source tree. | 
 |  */ | 
 |  | 
 | #include "rtc_base/network_constants.h" | 
 |  | 
 | #include <string> | 
 |  | 
 | #include "rtc_base/checks.h" | 
 |  | 
 | namespace webrtc { | 
 |  | 
 | std::string AdapterTypeToString(AdapterType type) { | 
 |   switch (type) { | 
 |     case ADAPTER_TYPE_ANY: | 
 |       return "Wildcard"; | 
 |     case ADAPTER_TYPE_UNKNOWN: | 
 |       return "Unknown"; | 
 |     case ADAPTER_TYPE_ETHERNET: | 
 |       return "Ethernet"; | 
 |     case ADAPTER_TYPE_WIFI: | 
 |       return "Wifi"; | 
 |     case ADAPTER_TYPE_CELLULAR: | 
 |       return "Cellular"; | 
 |     case ADAPTER_TYPE_CELLULAR_2G: | 
 |       return "Cellular2G"; | 
 |     case ADAPTER_TYPE_CELLULAR_3G: | 
 |       return "Cellular3G"; | 
 |     case ADAPTER_TYPE_CELLULAR_4G: | 
 |       return "Cellular4G"; | 
 |     case ADAPTER_TYPE_CELLULAR_5G: | 
 |       return "Cellular5G"; | 
 |     case ADAPTER_TYPE_VPN: | 
 |       return "VPN"; | 
 |     case ADAPTER_TYPE_LOOPBACK: | 
 |       return "Loopback"; | 
 |     default: | 
 |       RTC_DCHECK_NOTREACHED() << "Invalid type " << type; | 
 |       return std::string(); | 
 |   } | 
 | } | 
 |  | 
 | }  // namespace webrtc |