public void Split(int aSegmentCount)
{
int chunkSize = (int)iData.Length / aSegmentCount;
int blockPosStart = 0;
int length = 0;
//
for (int i = 0; i < aSegmentCount; i++)
{
int pos = 0;
int blockPosEnd = Math.Min(iData.Length - 1, blockPosStart + chunkSize);
while (pos >= 0)
{
pos = Array.IndexOf(iData, KPattern[0], blockPosEnd);
if (pos > 0)
{
if (pos + 8 >= iData.Length)
{
break;
}
else if (pos + 8 < iData.Length && iData[pos + 7] == KPattern[7])
{
bool isMatch = CompareByteArrays(KPattern, iData, pos);
if (isMatch)
{
length = pos - blockPosStart;
//System.Diagnostics.Debug.WriteLine( string.Format( "Block {0:d2} @ 0x{1:x8}, length: {2:d8}", i, blockPosStart, length ) );
//
iSegments.Add(new SymbolFileSegment(this, blockPosStart, length));
blockPosStart = pos;
break;
}
else
{
// Didn't find a match, move forwards
blockPosEnd = pos + 1;
}
}
else
{
// Didn't find a match, move forwards
blockPosEnd = pos + 1;
}
}
else
{
// Searched to end of file and didn't find another block, so just create
// a new reader for everything that remains.
length = iData.Length - blockPosStart;
//System.Diagnostics.Debug.WriteLine( string.Format( "Block {0:d2} @ 0x{1:x8}, length: {2:d8}", i, blockPosStart, length ) );
iSegments.Add(new SymbolFileSegment(this, blockPosStart, length));
//
break;
}
}
}
iCollectionIdentifier = new MultiThreadedProcessor <SymbolFileSegment>(this);
}
private void ProblemDetectorManager_EventHandler(MultiThreadedProcessor <CIProblemDetector> .TEvent aEvent)
{
this.Trace("[CIEngine] ProblemDetectorManager_EventHandler() - START - aEvent: {0}", aEvent);
//
if (aEvent == MultiThreadedProcessor <CIProblemDetector> .TEvent.EEventStarting)
{
}
else if (aEvent == MultiThreadedProcessor <CIProblemDetector> .TEvent.EEventCompleted)
{
iProblemDetectorManager.EventHandler -= new MultiThreadedProcessor <CIProblemDetector> .ProcessorEventHandler(ProblemDetectorManager_EventHandler);
// Run any serialized operations
iOperationManager.StateHandler += new CIEngineOperationManager.QueueStateHandler(OperationManager_StateHandler);
iOperationManager.Start();
}
//
this.Trace("[CIEngine] ProblemDetectorManager_EventHandler() - END - aEvent: {0}", aEvent);
}
protected override void OnEvent(MultiThreadedProcessor <SymbolFileSegment> .TEvent aEvent)
{
base.OnEvent(aEvent);
//
switch (aEvent)
{
case MultiThreadedProcessor <SymbolFileSegment> .TEvent.EEventStarting:
iSource.ReportEvent(SymSource.TEvent.EReadingStarted);
break;
case MultiThreadedProcessor <SymbolFileSegment> .TEvent.EEventCompleted:
iSource.ReportEvent(SymSource.TEvent.EReadingComplete);
this.Dispose();
System.Diagnostics.Debug.WriteLine(string.Format("[Symbol Memory] END -> {0:d12}, source: {1}", System.GC.GetTotalMemory(true), iSource.FileName));
break;
default:
break;
}
}
private void CollectionIdentifier_EventHandler(MultiThreadedProcessor <SymbolFileSegment> .TEvent aEvent)
{
switch (aEvent)
{
default:
break;
case MultiThreadedProcessor <SymbolFileSegment> .TEvent.EEventStarting:
break;
case MultiThreadedProcessor <SymbolFileSegment> .TEvent.EEventCompleted:
iCollectionIdentifier.ProcessItem -= new MultiThreadedProcessor <SymbolFileSegment> .ItemProcessor(CollectionIdentifier_ProcessItem);
iCollectionIdentifier.EventHandler -= new MultiThreadedProcessor <SymbolFileSegment> .ProcessorEventHandler(CollectionIdentifier_EventHandler);
iCollectionIdentifier.Dispose();
iCollectionIdentifier = null;
DataPrepared(this);
break;
}
}
