private void DoCount(WI_Count req)
{
var promise = req.Promise;
try {
Channel?ch = GetChannelOrNull(req.Variable);
if (ch == null)
{
promise.SetResult(0);
}
else
{
Timestamp start = req.StartInclusive;
Timestamp end = req.EndInclusive;
QualityFilter filter = req.Filter;
long res;
if (start == Timestamp.Empty && end == Timestamp.Max && filter == QualityFilter.ExcludeNone)
{
res = ch.CountAll();
}
else
{
res = ch.CountData(start, end, Map(filter));
}
promise.SetResult(res);
}
}
catch (Exception exp) {
promise.SetException(exp);
}
}
private void DoCount(WI_Count req)
{
var promise = req.Promise;
try {
Channel ch = GetChannelOrNull(req.Variable);
if (ch == null)
{
promise.SetResult(0);
}
else
{
Timestamp start = req.StartInclusive;
Timestamp end = req.EndInclusive;
long res;
if (start == Timestamp.Empty && end == Timestamp.Max)
{
res = ch.CountAll();
}
else
{
res = ch.CountData(start, end);
}
promise.SetResult(res);
}
}
catch (Exception exp) {
promise.SetException(exp);
}
}
