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Fix: SocketException with GetNetworkTime on cell #15

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Fix: SocketException with GetNetworkTime on cell #15

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18 changes: 10 additions & 8 deletions plug-ins/Apple.Core/Apple.Core_Unity/Assets/Apple.Core/Runtime/Time.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -26,16 +26,18 @@ public static class Time
public static async Task<DateTime> GetNetworkTime()
{
var dnsLookupTask = Dns.GetHostEntryAsync(_ntpServer);

if (await Task.WhenAny(dnsLookupTask, Task.Delay(DnsLookupTimeoutMS)) == dnsLookupTask)
{
var ipEndPoint = new IPEndPoint(dnsLookupTask.Result.AddressList[0], 123);
return await GetNetworkTime(ipEndPoint);
}
else
{

if (await Task.WhenAny(dnsLookupTask, Task.Delay(DnsLookupTimeoutMS)) != dnsLookupTask)
throw new Exception("Time.GetNetworkTime() DNS lookup has timed out.");

var ipEndPoint = new IPEndPoint(0, 0);
foreach (var t in dnsLookupTask.Result.AddressList)
{
if (t.AddressFamily != AddressFamily.InterNetwork) continue;
ipEndPoint = new IPEndPoint(t, 123);
break;
}
return await GetNetworkTime(ipEndPoint);
}

private static async Task<DateTime> GetNetworkTime(IPEndPoint endPoint)
Expand Down