public void InsertStats(Dictionary <int, int> ApidCount, Int64 begin, Int64 end, int count)
{
_ApidCount = ApidCount;
_BeginTime42 = begin;
_BeginString = TimeUtilities.Time42ToString(_BeginTime42);
_EndTime42 = end;
_EndString = TimeUtilities.Time42ToString(_EndTime42);
_PacketCount = count;
}
public static void DumpPacket(byte[] p, TextWriter sb)
{
sb.WriteLine("Packet: apid={0} seq={1} len={2}", APID(p), SequenceCount(p), Length(p));
sb.WriteLine(" timestamp={0} = {1}", Time42(p), TimeUtilities.Time42ToString(Time42(p)));
var currentPacketSize = Length(p) + 7;
var col = 0; // Not really the display column, but the virtual column
for (var i = 0; i < currentPacketSize; i++)
{
if (Rem(i, 16) == 0 && i > 0)
{
// Display the ascii version
sb.Write(" | ");
for (var j = i - 16; j < i; j++)
{
sb.Write(SafeChar(p[j]));
}
sb.Write("\r\n");
col = 0;
}
else if (Rem(i, 4) == 0 && i > 0)
{
sb.Write(" ");
}
sb.Write("{0:x2}", p[i]);
col++;
}
// Handle the tail end
var skip = 40 - (2 * col + ((col / 4) * 2));
for (var i = 0; i < skip; i++)
{
sb.Write(' ');
}
sb.Write("| ");
for (var i = currentPacketSize - col; i < currentPacketSize; i++)
{
sb.Write(SafeChar(p[i]));
}
sb.WriteLine();
sb.WriteLine("----------------------------");
}
// This calculates that start, stop and a pseudo-start that's after 2014 (heuristically trying to find
// times when the clock had been jammed).
public void LoadStats()
{
var jamfilter = TimeUtilities.DateTimeToTime42(new DateTime(2014, 1, 1));
//var endFilter = TimeUtilities.DateTimeToTime42(new DateTime(2018, 1, 1));
const long endFilter = 37226859724800L;
try
{
var dict = new Dictionary <int, int>();
var begin = Int64.MaxValue;
var jam = Int64.MaxValue;
var end = Int64.MinValue;
var count = 0;
foreach (var packet in Iterator())
{
count++;
var apid = PacketAccessor.APID(packet);
var timestamp = PacketAccessor.Time42(packet);
if (timestamp == 0L)
{
continue; // ignore CLCW packets, no timestamp
}
if (timestamp < begin)
{
begin = timestamp;
}
if (timestamp < endFilter)
{
if (timestamp > end)
{
end = timestamp;
}
if (timestamp < jam && timestamp > jamfilter)
{
jam = timestamp;
}
}
int prev;
if (dict.TryGetValue(apid, out prev))
{
dict[apid] = prev + 1;
}
else
{
dict.Add(apid, 1);
}
}
if (count > 0)
{
_BeginTime42 = begin;
_EndTime42 = end;
_BeginTime42Jammed = jam == long.MaxValue ? jamfilter : jam;
}
else
{
_BeginTime42 = 0L;
_EndTime42 = 0L;
_BeginTime42Jammed = 0L;
}
_PacketCount = count;
_isFullyReadable = true;
_ApidCount = dict;
_Changed = true;
_BeginString = TimeUtilities.Time42ToString(_BeginTime42);
_EndString = TimeUtilities.Time42ToString(_EndTime42);
_JammedString = TimeUtilities.Time42ToString(_BeginTime42Jammed);
//Console.WriteLine("b={0}\nj={1}\ne={2} f={3}", _BeginString, _JammedString, _EndString, Name);
}
catch (Exception e1)
{
Console.WriteLine(e1);
Console.WriteLine(e1.StackTrace);
_isFullyReadable = false;
}
/* Console.WriteLine(Path);
* var a = _PacketCount;
* var b = Iterator().Count();
* var c = _ApidCount.Sum(pair => pair.Value);
*
* Console.WriteLine("_PacketCount={0}", a);
* Console.WriteLine("Actual={0}", b);
* Console.WriteLine("_ApidCount={0}",c);
* if (a != b || b != c)
* Console.WriteLine("friday");
* //todo*/
}
public Boolean Touches(DateTime day)
{
var t = TimeUtilities.DateTimeToTime42(day);
return(!(_EndTime42 < t || (t + DayInSubseconds) < _BeginTime42));
}