/// <summary>
/// Construct a trace replay.
/// </summary>
/// <param name="fn">The filename of the trace to play back</param>
/// <exception cref="IOException">If anything is wrong with the file.</exception>
protected TraceProcessorBase(string fn)
{
FileName = fn;
MetaData = new TraceMeta();
MetaData.Load(fn);
// Don't mmap the file right away, do so lazily to avoid locking the file handle for updates in other parts of the UI.
}
public TraceTranscoder(Stream outStream)
{
MetaData = new TraceMeta();
m_Out = new BinaryWriter(outStream, Encoding.UTF8, /*leaveOpen:*/ true);
// Reserve space for two offsets used when decoding.
m_Out.Write((ulong)0);
m_Out.Write((ulong)0);
}
internal TraceListItem(string fn, TraceMeta meta, TraceRecorder recorder)
{
m_FileName = fn;
Meta = meta;
Recorder = recorder;
}
public LiveTraceAnalyzer(TraceMeta meta)
{
m_MetaData = meta;
}
public LiveTraceAnalyzer(TraceMeta meta)
{
m_MetaData = meta;
}
void ITraceFileHandler.OnRecordingProgress(object context, TraceMeta meta)
{
this.BeginInvoke((Action)delegate()
{
m_TraceList.UpdateObject(context);
});
}
object ITraceFileHandler.OnRecordingStarted(string filename, TraceMeta meta, TraceRecorder recorder)
{
var item = new TraceListItem(filename, meta, recorder);
this.Invoke((Action)delegate()
{
m_TraceItems.Add(item);
m_TraceList.SetObjects(m_TraceItems);
});
return item;
}
