private static void RunDec0de()
{
RunType runType;
try
{
if(String.IsNullOrEmpty(_options.Run))
runType = RunType.GeneralParse;
else
runType = (RunType)Enum.Parse(typeof(RunType), _options.Run, true);
}
catch (Exception)
{
Console.WriteLine("Unrecognized RunType.");
return;
}
var blocklist = (new NoFilter(_options.Image, 32768)).Filter().UnfilteredBlocks;
var viterbi = new ThreadedViterbi(blocklist, runType, null, _options.Image, null);
var results = viterbi.RunThreadedViterbi();
for (int i = 0; i < results.Fields.Count; i++)
{
Console.WriteLine("{0} ({2}): {1}",
results.Fields[i].MachineName,
results.Fields[i].FieldString,
results.Fields[i].Length);
}
}
private ViterbiResult RunViterbi(FilterResult filterResult, string fileSha1)
{
// Load any user-defined state machines.
List<UserState> userStates;
try
{
userStates = Loader.LoadUserStates(MainForm.Program.UserStatesEnabled,
MainForm.Program.UserStatesPath);
}
catch (Exception ex)
{
DisplayExceptionMessages(ex, "User-Defined States");
return null;
}
ViterbiResult viterbiResultFields = null;
try
{
write("Running Viterbi on fields");
DateTime dt = DateTime.Now;
#if _GENERALPARSE
Viterbi viterbi = new Viterbi(RunType.GeneralParse, false);
viterbiResultFields = viterbi.Run(filterResult.UnfilteredBlocks, this.filePath);
#else
#if SKIPREALWORK
viterbiResultFields = new ViterbiResult();
viterbiResultFields.Fields = new List<ViterbiField>();
#else
if (filterResult.UnfilteredBlocks.Count > 0)
{
ThreadedViterbi tv = new ThreadedViterbi(filterResult.UnfilteredBlocks, RunType.GeneralParse, userStates, this.filePath, this.fileSha1);
viterbiResultFields = tv.RunThreadedViterbi();
TimeSpan ts = DateTime.Now.Subtract(dt);
write("Time elapsed for Viterbi fields: {0}", ts.ToString("c"));
write("Field count: {0}", viterbiResultFields.Fields.Count);
}
#endif
#endif
filterResult.UnfilteredBlocks.Clear(); // Allow gc to clean things up
}
catch (ThreadAbortException)
{
return null;
}
catch (Exception ex)
{
DisplayExceptionMessages(ex, "Viterbi Fields");
return null;
}
return viterbiResultFields;
}
private ViterbiResult RunMetaViterbi(ViterbiResult viterbiResultFields, List<MetaField> addressBookEntries, List<MetaField> callLogs, List<MetaField> sms)
{
ViterbiResult viterbiResultRecord = null;
try
{
if (viterbiResultFields != null)
{
write("Running Viterbi on records");
DateTime dt = DateTime.Now;
metaResults = CreateMetaInfo(viterbiResultFields.Fields);
Block block = new Block()
{
Bytes = metaResults.Select(r => (byte)r.Name).ToArray(),
OffsetFile = 0
};
var blockList = new List<Block> { block };
List<UserState> user_state = new List<UserState>();
ThreadedViterbi tv = new ThreadedViterbi(blockList, RunType.Meta, user_state, this.filePath, this.fileSha1);
viterbiResultRecord = tv.RunThreadedViterbi();
#if false
TextWriter tw = null;
try {
if (viterbiResultRecord == null) throw new Exception("No results");
tw = new StreamWriter(Path.Combine(@"C:\temp", String.Format("Records_{0}.csv", DateTime.Now.ToString("yyyyMMdd_HHmm"))));
foreach (ViterbiField f in viterbiResultRecord.Fields) {
tw.WriteLine("{0}\t{1}\t{2}", f.OffsetFile, f.FieldString, f.MachineName.ToString());
}
} catch (Exception ex) {
} finally {
if (tw != null) tw.Close();
}
#endif
TimeSpan ts = DateTime.Now.Subtract(dt);
write("Time elapsed for Viterbi records: {0}", ts.ToString("c"));
InterpretResults(metaResults, viterbiResultRecord, addressBookEntries, callLogs, sms);
write("Entries: call log = {0}, address book = {1}, sms = {2}", callLogs.Count,
addressBookEntries.Count,
sms.Count);
}
}
catch (ThreadAbortException)
{
return null;
}
catch (Exception ex)
{
DisplayExceptionMessages(ex, "Viterbi Records");
return null;
}
return viterbiResultRecord;
}
