void UpdateCache(SnmpPacket result)
{
ChangeSet newValues = new ChangeSet();
GeminiPoint gp;
bool binValue;
double analogValue;
uint counterValue;
if(lastPacket == null)
{
try
{
lastPacket = result;
foreach (var x in result.Pdu.VbList)
{
gp = geminiMap.GetPointFromOid(x.Oid.ToString());
if (!x.Value.ToString().Contains("SNMP"))
{
switch (gp.PointType)
{
case 'D':
{
if (Convert.ToInt32(x.Value.ToString()) != 1)
{
binValue = false;
}
else
{
binValue = true;
}
newValues.Update(new Binary(binValue, 1, DateTime.Now), gp.Dnp3Addr);
if (Core.LoggingEnabled)
{
Core.Log.InfoFormat("{2}-> {0} = {1}", Core.OidLibrary.GetLabelFromId(gp.SnmpObjectId), binValue, Name);
}
}
break;
case 'A':
{
analogValue = Convert.ToDouble(x.Value.ToString());
newValues.Update(new Analog(analogValue, 1, DateTime.Now), gp.Dnp3Addr);
if (Core.LoggingEnabled)
{
Core.Log.InfoFormat("{2}-> {0} = {1}", Core.OidLibrary.GetLabelFromId(gp.SnmpObjectId), analogValue, Name);
}
}
break;
case 'C':
{
counterValue = uint.Parse(x.Value.ToString());
newValues.Update(new Counter(counterValue, 1, DateTime.Now), gp.Dnp3Addr);
if (Core.LoggingEnabled)
{
Core.Log.InfoFormat("{2}-> {0} = {1}", Core.OidLibrary.GetLabelFromId(gp.SnmpObjectId), counterValue, Name);
}
}
break;
}
}
}
}
catch (Exception ex)
{
Core.Log.Error(ex.ToString());
}
finally
{
Outstation.Load(newValues);
}
}
else
{
try
{
for (int i = 0; i < result.Pdu.VbCount; i++)
{
var x = result.Pdu.VbList[i];
gp = geminiMap.GetPointFromOid(x.Oid.ToString());
if (String.Equals(result.Pdu.VbList[i].Value.ToString(),lastPacket.Pdu.VbList[i].Value.ToString()))
{
Core.Log.InfoFormat("{2}--> {0} = {1}", Core.OidLibrary.GetLabelFromId(gp.SnmpObjectId), result.Pdu.VbList[i].Value.ToString(), Name);
continue;
}
else
{
switch (gp.PointType)
{
case 'D':
{
if (Convert.ToInt32(x.Value.ToString()) != 1)
{
binValue = false;
}
else
{
binValue = true;
}
newValues.Update(new Binary(binValue, 1, DateTime.Now), gp.Dnp3Addr);
Core.Log.InfoFormat("{2}--> {0} = {1}", Core.OidLibrary.GetLabelFromId(gp.SnmpObjectId), binValue, Name);
}
break;
case 'A':
{
analogValue = Convert.ToDouble(x.Value.ToString());
newValues.Update(new Analog(analogValue, 1, DateTime.Now), gp.Dnp3Addr);
Core.Log.InfoFormat("{2}-> {0} = {1}", Core.OidLibrary.GetLabelFromId(gp.SnmpObjectId), analogValue, Name);
}
break;
case 'C':
{
counterValue = uint.Parse(x.Value.ToString());
newValues.Update(new Counter(counterValue, 1, DateTime.Now), gp.Dnp3Addr);
Core.Log.InfoFormat("{2}-> {0} = {1}", Core.OidLibrary.GetLabelFromId(gp.SnmpObjectId), counterValue, Name);
}
break;
}
}
}
}
catch(Exception ex)
{
Core.Log.Error(ex.ToString());
}
}
}