private void AssociateInputFilesWithCrashItemSources()
{
CACmdLineFSEntityList <CACmdLineFileSource> sourceFileNames = iInputs.SourceFiles;
CIEngineSourceCollection sources = iEngine.CrashItemEngine.Sources;
int count = sources.Count;
// Emit progress banner
iProgressReporter.StepBegin("Categorizing files...", KStepKeyCategorizingInputFiles, count);
// Check each source in the engine and try to map it back onto an input source
// file name. The goal is to identify input files which have no corresponding crash engine
// source. These files are unsupported.
for (int i = 0; i < count; i++)
{
CIEngineSource source = sources[i];
string sourceFileName = source.FileName;
// Try to match an input file with a given source object
CACmdLineFileSource inputFile = sourceFileNames[sourceFileName];
if (inputFile != null)
{
inputFile.Source = source;
}
// Report progress as we work through the sources
iProgressReporter.StepProgress(string.Empty, i, KStepKeyCategorizingInputFiles);
}
iProgressReporter.StepEnd(string.Empty, KStepKeyCategorizingInputFiles);
}
private void CrashItemEngine_SourceObserver(CIEngine.TSourceEvent aEvent, CIEngineSource aSource, object aParameter)
{
if (iReportProgress)
{
string msg = string.Empty;
//
switch (aEvent)
{
case CIEngine.TSourceEvent.EEventSourceReady:
msg = string.Format("Reading file: [{0}], progress: 100%", aSource.FileName);
break;
case CIEngine.TSourceEvent.EEventSourceProgress:
if (aParameter != null && aParameter is int)
{
msg = string.Format("Reading file: [{0}], progress: {1:d3}%", aSource.FileName, (int)aParameter);
}
break;
default:
break;
}
// Output a message only if we have one
if (string.IsNullOrEmpty(msg) == false)
{
Print(msg);
}
}
}
private void CrashItemEngine_SourceObserver(CIEngine.TSourceEvent aEvent, CIEngineSource aSource, object aParameter)
{
string msg = string.Empty;
//
switch (aEvent)
{
case CIEngine.TSourceEvent.EEventSourceStateChanged:
if (aSource.State == CIEngineSource.TState.EStateProcessing)
{
iProgressReporter.StepBegin("Processing crash file: " + aSource.FileName, aSource.FileName, 100);
}
break;
case CIEngine.TSourceEvent.EEventSourceReady:
iProgressReporter.StepEnd(string.Empty, aSource.FileName);
break;
case CIEngine.TSourceEvent.EEventSourceProgress:
if (aParameter != null && aParameter is int)
{
iProgressReporter.StepProgress(string.Empty, (int)aParameter, aSource.FileName);
}
break;
default:
break;
}
}
internal void OnSourceProgress(CIEngineSource aSource, int aProgress)
{
this.Trace("[CIEngine] OnSourceProgress() - START - aSource: {0}, aSource.IsReady: {1}, aProgress: {2}", aSource.FileName, aSource.IsReady, aProgress);
SourceObservers(TSourceEvent.EEventSourceProgress, aSource, aProgress);
this.Trace("[CIEngine] OnSourceProgress() - END - aSource: {0}, aSource.IsReady: {1}, aProgress: {2}", aSource.FileName, aSource.IsReady, aProgress);
}
internal void OnSourceStateChanged(CIEngineSource aSource)
{
this.Trace("[CIEngine] OnSourceStateChanged() - START - aSource: {0}, aSource.IsReady: {1}, aSource.State: {2}", aSource.FileName, aSource.IsReady, aSource.State);
SourceObservers(TSourceEvent.EEventSourceStateChanged, aSource, null);
if (aSource.IsReady)
{
SourceObservers(TSourceEvent.EEventSourceReady, aSource, null);
}
this.Trace("[CIEngine] OnSourceStateChanged() - END - aSource: {0}, aSource.IsReady: {1}, aSource.State: {2}", aSource.FileName, aSource.IsReady, aSource.State);
}
private void AssociateInputFilesWithCrashItemSources()
{
CACmdLineFSEntityList <CACmdLineFileSource> sourceFileNames = iInputs.SourceFiles;
// Emit progress banner
if (iReportProgress)
{
Print("Categorizing files...");
}
// Check each source in the engine and try to map it back onto an input source
// file name. The goal is to identify input files which have no corresponding crash engine
// source. These files are unsupported.
CIEngineSourceCollection sources = iCrashItemEngine.Sources;
int count = sources.Count;
int progress = -1;
for (int i = 0; i < count; i++)
{
CIEngineSource source = sources[i];
string sourceFileName = source.FileName;
// Try to match an input file with a given source object
CACmdLineFileSource inputFile = sourceFileNames[sourceFileName];
if (inputFile != null)
{
inputFile.Source = source;
}
// Report progress as we work through the sources
if (iReportProgress)
{
float newProgress = (((float)i + 1) / (float)count) * 100.0f;
if ((int)newProgress != progress || i == count - 1)
{
progress = (int)newProgress;
Print(string.Format("{0:d3}%", progress));
}
}
}
}
public void Rationalise()
{
// At this point we're ready to decide how we will process the source
// files. Some may be trace files, in which case we probably need to multiple
// the various plugin handlers (that support trace-based content) so that they
// can each have a stab at handling the trace content.
//
// For native (non-trace) handlers, we only let the handler with the highest
// confidence ultimately read the file.
//
// 1) For any native entries, sort them by priority and discard
// everything but the highest priority entry.
//
// 2) For any trace entries, then we basically don't need to do anything
// because all entries will require processing via a trace reader.
foreach (KeyValuePair <FileInfo, List <CFFSourceAndConfidence> > kvp in iEntries)
{
// For native entries relating to this file
List <CFFSourceAndConfidence> listNative = new List <CFFSourceAndConfidence>();
// For trace entries relating to this file
List <CFFSourceAndConfidence> listTrace = new List <CFFSourceAndConfidence>();
FileInfo file = kvp.Key;
List <CFFSourceAndConfidence> entries = kvp.Value;
foreach (CFFSourceAndConfidence conf in entries)
{
if (conf.OpType == CFFSource.TReaderOperationType.EReaderOpTypeNative)
{
listNative.Add(conf);
}
else if (conf.OpType == CFFSource.TReaderOperationType.EReaderOpTypeTrace)
{
listTrace.Add(conf);
}
else
{
// Not supported
}
}
// Sort the native list based upon confidence level
Comparison <CFFSourceAndConfidence> comparer = delegate(CFFSourceAndConfidence aLeft, CFFSourceAndConfidence aRight)
{
return(aLeft.CompareTo(aRight));
};
listNative.Sort(comparer);
// Save highest priority native entry - only try to treat the source file as a
// trace entry if no native entries claim to be able to read it.
if (listNative.Count > 0)
{
CFFSourceAndConfidence highestConfidence = listNative[0];
CIEngineSource sourceNative = CIEngineSource.NewNative(iEngine, highestConfidence);
iEngine.Sources.Add(sourceNative);
}
else if (listTrace.Count > 0)
{
// If we found some trace entries, then immediately store the trace source.
// The listTrace array contains all of the plugins that claim to be able to
// read the trace-based source file.
CIEngineSource sourceTrace = CIEngineSource.NewTrace(iEngine, listTrace.ToArray());
iEngine.Sources.Add(sourceTrace);
}
}
}
protected CIEngineSourceReader(CIEngineSource aSource)
{
iSource = aSource;
}
private void TryToIdentifyCrashes()
{
Exception crashEngineException = null;
//
try
{
iCrashItemEngine.SourceObservers += new CIEngine.CIEngineSourceObserver(CrashItemEngine_SourceObserver);
iCrashItemEngine.IdentifyCrashes(TSynchronicity.ESynchronous);
}
catch (Exception exception)
{
crashEngineException = exception;
}
finally
{
iCrashItemEngine.SourceObservers -= new CIEngine.CIEngineSourceObserver(CrashItemEngine_SourceObserver);
}
// Check each source in the engine and create messages based upon it's
// state at the end of processing.
foreach (CACmdLineFileSource file in iInputs.SourceFiles)
{
if (file.Source != null)
{
CIEngineSource source = file.Source;
switch (source.State)
{
case CIEngineSource.TState.EStateReady:
// Success case - the source resulted in the creation of at least one container
file.AddDiagnostic("Source Read Successfully", string.Format("{0} crash container(s) created", source.ContainerCount));
break;
case CIEngineSource.TState.EStateReadyNoItems:
file.AddWarning("Source File Contains No Crashes", "The input data was read successfully but contains no crash information.");
break;
case CIEngineSource.TState.EStateReadyCorrupt:
file.AddError("Source File is Corrupt", "The input data is invalid or corrupt.");
break;
case CIEngineSource.TState.EStateUninitialised:
file.AddError("Source File not Read", "The input data was never read.");
file.AddDiagnostic("Source State Invalid", "Source is still in unitialised state, even though reading is complete?");
break;
case CIEngineSource.TState.EStateProcessing:
file.AddDiagnostic("Source State Invalid", "Source is still in processing state, even though reading is complete?");
break;
default:
break;
}
}
else
{
file.AddError("File is Not Supported", "There file type is not recognized and was not processed.");
}
// Add in details of any exception
if (crashEngineException != null)
{
file.AddDiagnostic("Crash Identification Exception Message", crashEngineException.Message);
file.AddDiagnostic("Crash Identification Exception Stack", crashEngineException.StackTrace);
}
}
}
public CIEngineSourceReaderTrace(CIEngineSource aSource, CFFSource[] aPluginSources)
: base(aSource)
{
iPluginSources.AddRange(aPluginSources);
}
public CIEngineSourceReaderNative(CIEngineSource aSource, CFFSource aPluginSource)
: base(aSource)
{
iPluginSource = aPluginSource;
}