/// <summary>
/// Builds a file where all the references to voice IDs in the
/// ISO file are mapped. To be used as a cache by ISOModifier
/// </summary>
static void Main()
{
string isoFile = Properties.Settings.Default.ISOPath;
string workDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
long startPos = Convert.ToInt64(Properties.Settings.Default.StartAddressOfScan, 16);
// long endPos = Convert.ToInt64(Properties.Settings.Default.EndAddressOfScan, 16);
var listeOfVoiceIDsToFind = SoundInfo.GetAllVoiceIDs();
List <Tuple <string, int> > listeOfPositionsAndVoiceId = new List <Tuple <string, int> >();
string logFilePath = Path.Combine(workDir, "output.log");
List <string> logLines = new List <string>();
if (File.Exists(logFilePath))
{
File.Delete(logFilePath);
}
string errorsLogFilePath = Path.Combine(workDir, "errors.log");
List <string> errorsLines = new List <string>();
if (File.Exists(errorsLogFilePath))
{
File.Delete(errorsLogFilePath);
}
string outputFilePath = Path.Combine(workDir, "VoiceIDsAddressesCache.csv");
if (File.Exists(outputFilePath))
{
File.Delete(outputFilePath);
}
var binReader = new BinaryReader(File.OpenRead(isoFile));
binReader.BaseStream.Position = startPos;
Console.WriteLine("Searching...");
File.AppendAllLines(logFilePath, new string[] { "Searching..." });
using (binReader)
{
var areaOfInterest = binReader.ReadBytes((int)(binReader.BaseStream.Length - binReader.BaseStream.Position));
Parallel.ForEach(listeOfVoiceIDsToFind, voiceIdToSeek =>
{
byte[] voiceIdToSeekAsByteArray = ASCIIEncoding.ASCII.GetBytes(voiceIdToSeek.ToString());
List <byte> voiceIdSurroundedByZeroes = new List <byte>();
List <byte> voiceIdTailedWithZero = new List <byte>();
List <byte> voiceIdPrefixedWithZero = new List <byte>();
//To avoid false positives
voiceIdPrefixedWithZero.Add(BitConverter.GetBytes(0)[0]);
voiceIdSurroundedByZeroes.Add(BitConverter.GetBytes(0)[0]);
voiceIdSurroundedByZeroes.AddRange(voiceIdToSeekAsByteArray);
voiceIdPrefixedWithZero.AddRange(voiceIdToSeekAsByteArray);
voiceIdTailedWithZero.AddRange(voiceIdToSeekAsByteArray);
//To avoid false positives
voiceIdSurroundedByZeroes.Add(BitConverter.GetBytes(0)[0]);
voiceIdTailedWithZero.Add(BitConverter.GetBytes(0)[0]);
int indexOfVoiceId = GetIndexOfBytePattern(areaOfInterest, voiceIdSurroundedByZeroes.ToArray());
if (indexOfVoiceId != -1)
{
indexOfVoiceId += 1;
}
if (indexOfVoiceId == -1)
{
indexOfVoiceId = GetIndexOfBytePattern(areaOfInterest, voiceIdPrefixedWithZero.ToArray());
if (indexOfVoiceId != -1)
{
indexOfVoiceId += 1;
}
}
if (indexOfVoiceId == -1)
{
indexOfVoiceId = GetIndexOfBytePattern(areaOfInterest, voiceIdTailedWithZero.ToArray());
}
if (indexOfVoiceId == -1)
{
indexOfVoiceId = GetIndexOfBytePattern(areaOfInterest, voiceIdToSeekAsByteArray);
}
if (indexOfVoiceId != -1)
{
long finalIndex = indexOfVoiceId + startPos;
string logLineVoiceId = @"index found for voiceID : " + voiceIdToSeek + "->" + Convert.ToString(finalIndex, 16);
Console.WriteLine(logLineVoiceId);
logLines.Add(logLineVoiceId);
listeOfPositionsAndVoiceId.Add(new Tuple <string, int>(Convert.ToString(finalIndex, 16), voiceIdToSeek));
}
else
{
string logLineFailure = @"/!\ index NOT found for voiceID : " + voiceIdToSeek;
logLines.Add(logLineFailure);
errorsLines.Add(logLineFailure);
Console.WriteLine(logLineFailure);
listeOfPositionsAndVoiceId.Add(new Tuple <string, int>(indexOfVoiceId.ToString(), voiceIdToSeek));
}
});
}
string logLine = "Writing results to " + outputFilePath;
logLines.Add(logLine);
Console.WriteLine(logLine);
File.AppendAllLines(logFilePath, logLines.ToArray());
File.AppendAllLines(errorsLogFilePath, errorsLines.ToArray());
List <string> outputContent = new List <string>();
Parallel.ForEach(listeOfPositionsAndVoiceId.AsParallel().OrderBy(x => x.Item2), IndexAndVoiceId =>
{
string line = string.Format("{0},{1}", IndexAndVoiceId.Item1, IndexAndVoiceId.Item2.ToString());
outputContent.Add(line);
});
File.WriteAllLines(outputFilePath, outputContent);
string finalLogLine = "Done ! :)";
File.AppendAllLines(logFilePath, new string[] { finalLogLine });
Console.WriteLine(finalLogLine);
}
