void MessageReceivedCallback(IAsyncResult result)
{
EndPoint remoteEndPoint = new IPEndPoint(0, 0);
//IPEndPoint LocalIPEndPoint = new IPEndPoint(IPAddress.Any, 3001);
//EndPoint LocalEndPoint = (EndPoint)LocalIPEndPoint;
//IPEndPoint remoteEP = (IPEndPoint)LocalEndPoint;
//System.Diagnostics.Debug.WriteLine("Remote IP: " + remoteEP.Address.ToString());
try
{
//all data should fit in one package!
int bytesRead = receiveSocket.EndReceiveFrom(result, ref remoteEndPoint);
//System.Diagnostics.Debug.WriteLine("Remote IP: " + ((IPEndPoint)(remoteEndPoint)).Address.ToString());
byte[] bData = new byte[bytesRead];
Array.Copy(recBuffer, bData, bytesRead);
if (ByteHelper.isEndOfTransfer(bData))
updateEndOfTransfer();// end of transfer
else
{
ProcessStatistics.process_statistics stats = new ProcessStatistics.process_statistics(bData);
stats.remoteIP = ((IPEndPoint)(remoteEndPoint)).Address.ToString();
//System.Diagnostics.Debug.WriteLine( stats.dumpStatistics() );
updateStatus(stats);
}
}
catch (SocketException e)
{
System.Diagnostics.Debug.WriteLine(String.Format("MessageReceivedCallback SocketException: {0} {1}", e.ErrorCode, e.Message));
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(String.Format("MessageReceivedCallback Exception: {0}", e.Message));
}
try
{
//ready to receive next packet
receiveSocket.BeginReceiveFrom(recBuffer, 0, recBuffer.Length, SocketFlags.None, ref bindEndPoint, new AsyncCallback(MessageReceivedCallback), (object)this);
}
catch (Exception) { }
}
/// <summary>
/// build thread and process list periodically and fire update event and enqueue results for the socket thread
/// </summary>
void usageThread()
{
try
{
int interval = 3000;
uint start = Process.GetTickCount();
Dictionary<uint, thread> old_thread_List;// = Process.GetThreadList();
string exeFile = Process.exefile;
//read all processes
Dictionary<uint, process> ProcList = Process.getProcessNameList();
DateTime dtCurrent = DateTime.Now;
//######### var declarations
Dictionary<uint, thread> new_ThreadList;
uint duration;
long system_total;
long user_total, kernel_total; //total process spend in user/kernel
long thread_user, thread_kernel; //times the thread spend in user/kernel
DWORD dwProc;
float user_percent;
float kernel_percent;
ProcessStatistics.process_usage usage;
ProcessStatistics.process_statistics stats = null;
string sProcessName = "";
List<thread> processThreadList = new List<thread>();
//extended list
List<threadStatistic> processThreadStatsList = new List<threadStatistic>(); //to store thread stats
//threadtimes threadTimesTotal;
while (!bStopMainThread)
{
eventEnableCapture.WaitOne();
old_thread_List = Process.GetThreadList(); //build a list of threads with user and kernel times
System.Threading.Thread.Sleep(interval);
//get a new thread list
new_ThreadList = Process.GetThreadList(); //build another list of threads with user and kernel times, to compare
duration = Process.GetTickCount() - start;
ProcList = Process.getProcessNameList(); //update process list
dtCurrent = DateTime.Now;
system_total = 0;
statisticsTimes.Clear();
//look thru all processes
foreach (KeyValuePair<uint, process> p2 in ProcList)
{
//empty the process's thread list
processThreadList=new List<thread>();
processThreadStatsList = new List<threadStatistic>();
user_total = 0; //hold sum of thread user times for a process
kernel_total = 0; //hold sum of thread kernel times for a process
sProcessName = p2.Value.sName;
//SUM over all threads with that ProcID
dwProc = p2.Value.dwProcID;
foreach (KeyValuePair<uint, thread> kpNew in new_ThreadList)
{
thread_user = 0;
thread_kernel = 0;
//if the thread belongs to the process
if (kpNew.Value.dwOwnerProcID == dwProc)
{
//is there an old thread entry we can use to calc?
thread threadOld;
if (old_thread_List.TryGetValue(kpNew.Value.dwThreadID, out threadOld))
{
thread_user=Process.GetThreadTick(kpNew.Value.thread_times.user) - Process.GetThreadTick(old_thread_List[kpNew.Value.dwThreadID].thread_times.user);
user_total += thread_user;
thread_kernel =Process.GetThreadTick(kpNew.Value.thread_times.kernel) - Process.GetThreadTick(old_thread_List[kpNew.Value.dwThreadID].thread_times.kernel);
kernel_total += thread_kernel;
}
//simple list
thread threadsOfProcess = new thread(kpNew.Value.dwOwnerProcID, kpNew.Value.dwThreadID, kpNew.Value.thread_times);
processThreadList.Add(threadsOfProcess);
//extended list
threadStatistic threadStats =
new threadStatistic(
kpNew.Value.dwOwnerProcID,
kpNew.Value.dwThreadID,
new threadtimes(thread_user, thread_kernel),
duration,
dtCurrent.Ticks);
processThreadStatsList.Add(threadStats);
}//if dwProcID matches
}
//end of sum for process
user_percent = (float)user_total / (float)duration * 100f;
kernel_percent = (float)kernel_total / (float)duration * 100f;
system_total = user_total + kernel_total;
// update the statistics with this process' info
usage = new ProcessStatistics.process_usage(kernel_total, user_total);
// update process statistics
//stats = new ProcessStatistics.process_statistics(p2.Value.dwProcID, p2.Value.sName, usage, dtCurrent.Ticks, duration, processThreadList);
stats = new ProcessStatistics.process_statistics(p2.Value.dwProcID, p2.Value.sName, usage, dtCurrent.Ticks, duration, processThreadStatsList);
//add or update the proc stats
if (exeFile != p2.Value.sName || bIncludeMySelf)
{
//if (sProcessName == "device.exe")
// System.Diagnostics.Debug.WriteLine(stats.ToString());
statisticsTimes[p2.Value.sName] = stats;
//lock (lockQueue)
//{
//System.Diagnostics.Debug.WriteLine("Queue Adding " + stats.sName);
//procStatsQueue.Enqueue(stats);
procStatsQueueBytes.Enqueue(stats.ToByte());
//}
}
start = Process.GetTickCount();
}//foreach process
onUpdateHandler(new ProcessStatsEventArgs(statisticsTimes, duration));
procStatsQueueBytes.Enqueue(ByteHelper.endOfTransferBytes);
((AutoResetEvent)eventEnableSend).Set();
//dumpStatistics(statisticsTimes);
}//while true
}
catch (ThreadAbortException ex)
{
System.Diagnostics.Debug.WriteLine("ThreadAbortException: usageThread(): " + ex.Message);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Exception: usageThread(): " + ex.Message);
}
System.Diagnostics.Debug.WriteLine("Thread ENDED");
}
