private Guid CalculateMachineId()
{
lock (machineIdCalculationLock)
{
Guid guid = legacyApi.ReadSharedMachineId();
if (!(guid == default(Guid)))
{
return(guid);
}
string mACAddressHash = macInformationProvider.GetMACAddressHash();
if (mACAddressHash == null)
{
guid = Guid.NewGuid();
if (!legacyApi.SetSharedMachineId(guid))
{
return(userInformationProvider.UserId);
}
return(guid);
}
guid = ConvertHexHashToGuid(mACAddressHash);
legacyApi.SetSharedMachineId(guid);
return(guid);
}
}
public void AddSharedProperties(List <KeyValuePair <string, object> > sharedProperties, TelemetryContext telemetryContext)
{
sharedProperties.Add(new KeyValuePair <string, object>("VS.Core.MacAddressHash", macInformationProvider.GetMACAddressHash()));
sharedProperties.Add(new KeyValuePair <string, object>("VS.Core.Machine.Id", machineInformationProvider.MachineId));
macInformationProvider.RunProcessIfNecessary(delegate(string macAddress)
{
telemetryContext.SharedProperties["VS.Core.MacAddressHash"] = macAddress;
});
}