public static long GetMicroseconds()
{
lock (_lock)
{
long microseconds = _lastMicroseconds;
while (microseconds == _lastMicroseconds)
{
microseconds = TimeZero.Add(_sw.Elapsed).TotalMicroseconds();
}
_lastMicroseconds = microseconds;
return(microseconds);
}
}
private void SerialPort_DataReceived(byte[] buffer)
{
DateTimeOffset dateTimeOffsetStartRead = DateTimeOffset.Now;
lock (this._serialPortBuffer)
{
List <string> tmpLines = new List <string>(System.Text.ASCIIEncoding.ASCII.GetString(Combine(_serialPortBuffer, buffer)).Replace("\r", "").Split(separator: new char[] { '\n' }));
bool processedAny = false;
int highestProcessed = 0;
// first entry may be incomplete, be ok skipping it if there are more, but keep it if there are only one
for (highestProcessed = 0; highestProcessed < tmpLines.Count; highestProcessed++)
{
try
{
if (tmpLines[highestProcessed].Contains("\"c\":"))
{
ResponseRoot responseRoot = parseResponse(tmpLines[highestProcessed]);
updateMuteStatus(responseRoot.toMuteStatus());
updatePowerStatus(responseRoot.toPowerStatus());
_logger.LogInformation(message: "status: " + this.MuteStatus.ToString());
if (TimeZero.Equals(DateTimeOffset.UnixEpoch))
{
_megaMuteTimeOffset = responseRoot.t;
TimeZero = dateTimeOffsetStartRead;
}
if (responseRoot.c == 1)
{
_logger.LogInformation(message: "CHANGE status update at millis since power on {t}", responseRoot.t);
}
else
{
_logger.LogInformation(message: "interval push status update at millis since power on {t}", responseRoot.t);
}
}
else if (tmpLines[highestProcessed].Contains("\"command\":"))
{
PingResponse pingResponse = parsePing(tmpLines[highestProcessed]);
LastPing = dateTimeOffsetStartRead;
_megaMuteTimeOffset = pingResponse.time;
TimeZero = dateTimeOffsetStartRead;
_logger.LogInformation(message: "PING response to command {c} at millis since power on {t}", pingResponse.command, pingResponse.time);
}
else
{
continue;
}
processedAny = true;
}
catch (Exception e)
{
if (highestProcessed == 0)
{
continue;
}
else
{
break;
}
}
}
// if we processed any, remove any below where we are
if (processedAny)
{
tmpLines.RemoveRange(0, highestProcessed);
}
this._serialPortBuffer = System.Text.ASCIIEncoding.ASCII.GetBytes(String.Join("\n", tmpLines));
}
}
