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Add fallback static DNS resolver.

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This commit is contained in:
Greyson Parrelli
2022-03-02 14:32:24 -05:00
committed by Alex Hart
parent 2483a92975
commit 56a8451d07
12 changed files with 198 additions and 39 deletions
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37
app/src/main/java/org/thoughtcrime/securesms/util/NetworkUtil.java
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@@ -3,6 +3,7 @@ package org.thoughtcrime.securesms.util;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.telephony.TelephonyManager;
import androidx.annotation.NonNull;
@@ -37,6 +38,42 @@ public final class NetworkUtil {
return useLowBandwidthCalling(context, networkAdapter) ? CallManager.BandwidthMode.LOW : CallManager.BandwidthMode.NORMAL;
}
public static String getNetworkTypeDescriptor(@NonNull Context context) {
NetworkInfo info = getNetworkInfo(context);
if (info == null || !info.isConnected()) {
return "NOT CONNECTED";
} else if (info.getType() == ConnectivityManager.TYPE_WIFI) {
return "WIFI";
} else if (info.getType() == ConnectivityManager.TYPE_MOBILE) {
int networkType = info.getSubtype();
switch (networkType) {
case TelephonyManager.NETWORK_TYPE_GPRS: return "MOBILE - GPRS";
case TelephonyManager.NETWORK_TYPE_EDGE: return "MOBILE - EDGE";
case TelephonyManager.NETWORK_TYPE_CDMA: return "MOBILE - CDMA";
case TelephonyManager.NETWORK_TYPE_1xRTT: return "MOBILE - 1xRTT";
case TelephonyManager.NETWORK_TYPE_IDEN: return "MOBILE - IDEN";
case TelephonyManager.NETWORK_TYPE_GSM: return "MOBILE - GSM";
case TelephonyManager.NETWORK_TYPE_UMTS: return "MOBILE - UMTS";
case TelephonyManager.NETWORK_TYPE_EVDO_0: return "MOBILE - EVDO_0";
case TelephonyManager.NETWORK_TYPE_EVDO_A: return "MOBILE - EVDO_A";
case TelephonyManager.NETWORK_TYPE_HSDPA: return "MOBILE - HSDPA";
case TelephonyManager.NETWORK_TYPE_HSUPA: return "MOBILE - HSUPA";
case TelephonyManager.NETWORK_TYPE_HSPA: return "MOBILE - HSPA";
case TelephonyManager.NETWORK_TYPE_EVDO_B: return "MOBILE - EVDO_B";
case TelephonyManager.NETWORK_TYPE_EHRPD: return "MOBILE - EHRDP";
case TelephonyManager.NETWORK_TYPE_HSPAP: return "MOBILE - HSPAP";
case TelephonyManager.NETWORK_TYPE_TD_SCDMA: return "MOBILE - TD_SCDMA";
case TelephonyManager.NETWORK_TYPE_LTE: return "MOBILE - LTE";
case TelephonyManager.NETWORK_TYPE_IWLAN: return "MOBILE - IWLAN";
case 19: return "MOBILE - LTE_CA";
case TelephonyManager.NETWORK_TYPE_NR: return "MOBILE - NR";
default: return "MOBILE - OTHER";
}
} else {
return "UNKNOWN";
}
}
private static boolean useLowBandwidthCalling(@NonNull Context context, @NonNull PeerConnection.AdapterType networkAdapter) {
switch (SignalStore.settings().getCallBandwidthMode()) {
case HIGH_ON_WIFI: