public FileDescriptor(string filePath, SourceFileChanged fileChangedCallback, TraceDataSource dataSource)
{
if (string.IsNullOrEmpty(filePath))
{
throw new ArgumentException();
}
this.dataSource = dataSource;
FileStream fileStream = Utilities.CreateFileStreamHelper(filePath);
this.filePath = filePath;
fileLength = fileStream.Length;
xmlUtil = new XmlUtils(null);
try
{
FileSectorIndicator(fileStream);
}
catch (LogFileException ex)
{
fileStream.Close();
throw ex;
}
this.fileStream = fileStream;
if (fileChangedCallback != null)
{
sourceFileChangedCallback = (SourceFileChanged)Delegate.Combine(sourceFileChangedCallback, fileChangedCallback);
}
}
private void CrimsonToE2eThreadProc(object o)
{
if (o != null && o is InternalCrimsonToE2eConvertingParameter)
{
InternalCrimsonToE2eConvertingParameter internalCrimsonToE2eConvertingParameter = (InternalCrimsonToE2eConvertingParameter)o;
if (!string.IsNullOrEmpty(internalCrimsonToE2eConvertingParameter.SourceFileName) && !string.IsNullOrEmpty(internalCrimsonToE2eConvertingParameter.ConvertedFilename))
{
FileStream fileStream = null;
FileStream fileStream2 = null;
try
{
fileStream = Utilities.CreateFileStreamHelper(internalCrimsonToE2eConvertingParameter.SourceFileName);
if (fileStream.Length > 0)
{
List <InternalTargetTraceRecord> list = new List <InternalTargetTraceRecord>();
fileStream2 = Utilities.CreateFileStreamHelper(internalCrimsonToE2eConvertingParameter.ConvertedFilename, FileMode.Create, FileAccess.Write, FileShare.Read);
XmlTextReader xmlTextReader = new XmlTextReader(fileStream, XmlNodeType.Element, null);
XmlWriter xmlWriter = new XmlTextWriter(fileStream2, Encoding.UTF8);
xmlTextReader.WhitespaceHandling = WhitespaceHandling.None;
xmlTextReader.MoveToContent();
while (InternalReadToXml(xmlTextReader, "Event"))
{
string text = xmlTextReader.ReadOuterXml();
if (!string.IsNullOrEmpty(text))
{
InternalTargetTraceRecord item = InternalConstructTargetTraceRecordXml(text);
list.Add(item);
}
internalCrimsonToE2eConvertingParameter.Percentage = (int)((double)fileStream.Position / (double)fileStream.Length);
internalCrimsonToE2eConvertingParameter.TraceConvertedEvent.Set();
}
OutputCrimsonToE2EResults(list, xmlWriter);
xmlWriter.Flush();
}
}
catch (LogFileException ex)
{
InternalCrimsonToE2eConvertingParameter internalCrimsonToE2eConvertingParameter2 = internalCrimsonToE2eConvertingParameter;
internalCrimsonToE2eConvertingParameter2.Exception = new FileConverterException(internalCrimsonToE2eConvertingParameter2.SourceFileName, internalCrimsonToE2eConvertingParameter.ConvertedFilename, ex.Message, ex);
}
catch (ArgumentException e)
{
InternalCrimsonToE2eConvertingParameter internalCrimsonToE2eConvertingParameter3 = internalCrimsonToE2eConvertingParameter;
internalCrimsonToE2eConvertingParameter3.Exception = new FileConverterException(internalCrimsonToE2eConvertingParameter3.SourceFileName, internalCrimsonToE2eConvertingParameter.ConvertedFilename, SR.GetString("MsgCannotWriteToFile") + internalCrimsonToE2eConvertingParameter.ConvertedFilename + SR.GetString("MsgCannotWriteToFileEnd"), e);
}
catch (XmlException ex2)
{
errorReport.ReportErrorToUser(new FileConverterException(internalCrimsonToE2eConvertingParameter.SourceFileName, internalCrimsonToE2eConvertingParameter.ConvertedFilename, SR.GetString("MsgErrorOccursOnConvertCrimson") + ex2.Message + SR.GetString("MsgCannotWriteToFileEnd"), ex2));
}
finally
{
Utilities.CloseStreamWithoutException(fileStream, isFlushStream: false);
Utilities.CloseStreamWithoutException(fileStream2, isFlushStream: false);
internalCrimsonToE2eConvertingParameter.IsFinished = true;
internalCrimsonToE2eConvertingParameter.TraceConvertedEvent.Set();
}
}
}
}
public void Export(List <CustomFilter> filters)
{
if (filters != null && filters.Count != 0)
{
using (SaveFileDialog saveFileDialog = new SaveFileDialog())
{
saveFileDialog.Title = SR.GetString("CFEP_Title");
saveFileDialog.Filter = SR.GetString("CFEP_Filter");
if (saveFileDialog.ShowDialog() == DialogResult.OK && !string.IsNullOrEmpty(saveFileDialog.FileName))
{
FileInfo fileInfo = null;
try
{
fileInfo = Utilities.CreateFileInfoHelper(saveFileDialog.FileName);
}
catch (LogFileException ex)
{
errorReport.ReportErrorToUser(ex.Message);
return;
}
if (fileInfo.Exists)
{
try
{
Utilities.DeleteFileByFileInfoHelper(fileInfo);
}
catch (LogFileException ex2)
{
errorReport.ReportErrorToUser(ex2.Message);
return;
}
}
FileStream fileStream = null;
try
{
fileStream = Utilities.CreateFileStreamHelper(saveFileDialog.FileName, FileMode.CreateNew, FileAccess.Write, FileShare.Read);
}
catch (LogFileException ex3)
{
errorReport.ReportErrorToUser(SR.GetString("CF_Err12") + ex3.Message);
return;
}
XmlTextWriter xmlTextWriter = new XmlTextWriter(fileStream, Encoding.UTF8);
xmlTextWriter.WriteStartElement("customFilters");
foreach (CustomFilter filter in filters)
{
filter.OutputToStream(xmlTextWriter);
}
xmlTextWriter.WriteEndElement();
xmlTextWriter.Flush();
xmlTextWriter.Close();
}
}
}
}
internal static SupportedFileFormat DetectFileSchema(string filePath)
{
if (!string.IsNullOrEmpty(filePath))
{
if (filePath.EndsWith(SR.GetString("MainFrm_FileEtl"), StringComparison.OrdinalIgnoreCase))
{
return(SupportedFileFormat.EtlBinary);
}
if (filePath.EndsWith(SR.GetString("PJ_Extension"), StringComparison.OrdinalIgnoreCase))
{
return(SupportedFileFormat.STVProjectFile);
}
FileStream fileStream = null;
char[] array = new char[8192];
try
{
fileStream = Utilities.CreateFileStreamHelper(filePath);
Utilities.SeekFileStreamHelper(fileStream, 0L, SeekOrigin.Begin);
Utilities.CreateStreamReaderHelper(fileStream).Read(array, 0, array.Length);
}
catch (IOException)
{
return(SupportedFileFormat.UnknownFormat);
}
finally
{
Utilities.CloseStreamWithoutException(fileStream, isFlushStream: false);
}
string text = new string(array);
text = text.Trim(' ', '\0', '\t', '\n');
if (string.IsNullOrEmpty(text))
{
return(SupportedFileFormat.E2ETraceEventSchema);
}
int num = text.IndexOf(crimsonSchemaTag, StringComparison.Ordinal);
int num2 = text.IndexOf(e2eSchemaTag, StringComparison.Ordinal);
if (num != -1 && num2 == -1)
{
return(SupportedFileFormat.CrimsonSchema);
}
if (num == -1 && num2 != -1)
{
return(SupportedFileFormat.E2ETraceEventSchema);
}
if (num != -1 && num2 == -1 && num < num2)
{
return(SupportedFileFormat.CrimsonSchema);
}
if (num != -1 && num2 == -1 && num > num2)
{
return(SupportedFileFormat.E2ETraceEventSchema);
}
}
return(SupportedFileFormat.NotSupported);
}
private void Initialzie(string fileName)
{
if (!string.IsNullOrEmpty(fileName))
{
if (!Utilities.CreateFileInfoHelper(fileName).Exists)
{
throw new FileNotFoundException(SR.GetString("MsgSFNotFound"), fileName);
}
Utilities.CreateFileStreamHelper(fileName).Close();
reader = new EtwTraceReader(QueueProcessor, StartTime, EndTime);
reader.FileName = fileName;
}
}
private bool SaveProjectToFile(string filePath)
{
List <string> list = openedFilePaths;
FileStream fileStream = null;
XmlTextWriter xmlTextWriter = null;
try
{
fileStream = Utilities.CreateFileStreamHelper(filePath, FileMode.Create, FileAccess.Write, FileShare.Read);
xmlTextWriter = new XmlTextWriter(fileStream, Encoding.UTF8);
}
catch (LogFileException ex)
{
throw new TraceViewerException(ex.Message);
}
catch (ArgumentException)
{
throw new TraceViewerException(SR.GetString("MsgFailSavePrj") + filePath);
}
if (!ComposeProjectFileStream(xmlTextWriter, filePath))
{
openedFilePaths = list;
return(false);
}
try
{
xmlTextWriter.Close();
PersistedSettings.SaveRecentFiles(new string[1]
{
filePath
}, isProject: true);
}
catch (InvalidOperationException)
{
openedFilePaths = list;
return(false);
}
finally
{
Utilities.CloseStreamWithoutException(fileStream, isFlushStream: false);
}
return(true);
}
private XmlNode InternalLoadSettingNodeFromAppConfigFile(string nodeName)
{
if (!string.IsNullOrEmpty(configFilePath))
{
if (Utilities.CreateFileInfoHelper(configFilePath).Exists)
{
FileStream fileStream = Utilities.CreateFileStreamHelper(configFilePath);
try
{
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.Load(fileStream);
XmlNode documentElement = xmlDocument.DocumentElement;
if (documentElement != null)
{
foreach (XmlNode childNode in documentElement.ChildNodes)
{
if (childNode != null && childNode.Name == nodeName)
{
return(childNode);
}
}
}
return(null);
}
catch (XmlException)
{
return(null);
}
finally
{
Utilities.CloseStreamWithoutException(fileStream, isFlushStream: false);
}
}
return(null);
}
return(null);
}
public bool UpdateConfigFile(CustomFilterManager filterManager)
{
FileStream fileStream = null;
int num = 5;
bool flag = true;
while (flag)
{
try
{
fileStream = Utilities.CreateFileStreamHelper(configFilePath, FileMode.Create, FileAccess.Write, FileShare.None);
if (fileStream != null)
{
flag = false;
}
}
catch (LogFileException ex)
{
if (ex.InnerException == null || !(ex.InnerException is IOException) || num < 0)
{
switch (userIP.ShowMessageBox(SR.GetString("CF_Err10") + ex.Message, null, MessageBoxIcon.Hand, MessageBoxButtons.AbortRetryIgnore))
{
case DialogResult.Abort:
return(false);
case DialogResult.Ignore:
return(true);
case DialogResult.Retry:
flag = true;
break;
}
}
else
{
flag = true;
num--;
Thread.Sleep(new Random((int)DateTime.Now.Ticks).Next(200, 600));
}
}
}
XmlTextWriter xmlTextWriter = null;
try
{
xmlTextWriter = new XmlTextWriter(fileStream, Encoding.UTF8);
xmlTextWriter.WriteStartElement("appSettings");
xmlTextWriter.WriteStartElement("customFilters");
filterManager.UpdateCurrentFilters(xmlTextWriter);
xmlTextWriter.WriteEndElement();
xmlTextWriter.WriteStartElement("filterOptions");
customFilterOptionSettings.OutputToStream(xmlTextWriter);
xmlTextWriter.WriteEndElement();
xmlTextWriter.WriteStartElement("uiSettings");
InternalPersisitRegisteredObjects(xmlTextWriter);
xmlTextWriter.WriteEndElement();
xmlTextWriter.WriteEndElement();
xmlTextWriter.Flush();
return(true);
}
catch (XmlException)
{
errorReport.ReportErrorToUser(SR.GetString("CF_Err10"));
return(true);
}
finally
{
Utilities.CloseStreamWithoutException(fileStream, isFlushStream: false);
}
}
public bool Import()
{
using (OpenFileDialog openFileDialog = new OpenFileDialog())
{
openFileDialog.CheckFileExists = true;
openFileDialog.CheckPathExists = true;
openFileDialog.ValidateNames = true;
openFileDialog.Title = SR.GetString("CFIP_Title");
openFileDialog.Filter = SR.GetString("CFIP_Filter");
openFileDialog.Multiselect = false;
if (openFileDialog.ShowDialog() == DialogResult.OK && !string.IsNullOrEmpty(openFileDialog.FileName))
{
FileStream fileStream = null;
try
{
fileStream = Utilities.CreateFileStreamHelper(openFileDialog.FileName);
}
catch (LogFileException ex)
{
errorReport.ReportErrorToUser(SR.GetString("CF_Err11") + ex.Message);
return(false);
}
try
{
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.Load(fileStream);
List <CustomFilter> list = null;
foreach (XmlNode childNode in xmlDocument.ChildNodes)
{
if (childNode.Name == "customFilters")
{
list = LoadCustomFilters(childNode, reportErrors: true);
break;
}
}
if (list != null && list.Count != 0)
{
Random random = new Random((int)DateTime.Now.Ticks);
foreach (CustomFilter item in list)
{
if (IsDuplicateFilterName(item.FilterName))
{
item.ChangeFilterName(item.FilterName + random.Next(0, 65535).ToString(CultureInfo.InvariantCulture));
}
currentFilters.Add(item);
}
}
}
catch (XmlException)
{
errorReport.ReportErrorToUser(SR.GetString("CF_InvalidFilterFile"));
}
finally
{
Utilities.CloseStreamWithoutException(fileStream, isFlushStream: false);
}
return(true);
}
return(false);
}
}