private void extractWorker_DoWork(object sender, DoWorkEventArgs e)
{
string[] files;
string ext;
string directory = (string)e.Argument;
int count = 0;
int percent;
BlobFile blobFile;
Blob blob;
BlobContent content;
byte[] buffer;
CfsFile cfsFile;
BackgroundWorker worker = (BackgroundWorker)sender;
ExtractionResults results = new ExtractionResults();
files = Directory.GetFiles(directory);
foreach (string file in files)
{
count++;
percent = (int)((count / (double)files.Length) * 100.0);
ext = Path.GetExtension(file);
if (!ext.Equals(".blo", StringComparison.CurrentCultureIgnoreCase) &&
!ext.Equals(".lvb", StringComparison.CurrentCultureIgnoreCase))
{
continue;
}
try {
blobFile = new BlobFile(file);
blob = new Blob();
blob.Name = Path.GetFileNameWithoutExtension(file);
blob.Path = Path.GetDirectoryName(file);
blob.Version = blobFile.Version;
blob.FileSize = (int)new FileInfo(file).Length;
blob.Extention = Path.GetExtension(file);
results.AddBlob(blob);
foreach (BlobEntry entry in blobFile)
{
ext = Path.GetExtension(entry.Filename);
results.ContentCount++;
content = new BlobContent();
content.Size = entry.Size;
if (ext.Equals(".cfs", StringComparison.CurrentCultureIgnoreCase))
{
content.Type = FileType.Cfs;
content.Name = Path.GetFileNameWithoutExtension(entry.Filename);
buffer = blobFile.ExtractBytes(entry);
try {
//cfsFile = CfsFile.Read(buffer, 0, buffer.Length);
cfsFile = null;
if (cfsFile.Version == 3)
{
results.CfsVersion3Files++;
}
else if (cfsFile.Version == 4)
{
results.CfsVersion4Files++;
}
else // should never happen, but why not
{
results.CfsVersionUnknownFiles++;
}
}
catch (Exception) {
results.CfsVersionUnknownFiles++;
}
blob.AddFile(content);
}
else if (ext.Equals(".wav", StringComparison.CurrentCultureIgnoreCase))
{
content.Type = FileType.Wav;
content.Name = Path.GetFileNameWithoutExtension(entry.Filename);
results.WavFiles++;
blob.AddFile(content);
}
else
{
results.UnknownFiles++;
}
}
}
catch (Exception) {
}
if (worker.WorkerSupportsCancellation && worker.CancellationPending)
{
e.Cancel = true;
return;
}
worker.ReportProgress(percent, results);
}
worker.ReportProgress(100, results);
e.Result = results;
}
public static void Main(string[] args)
{
string directory;
BlobFile blobFile;
CfsFile cfsFile;
int blobFileSuccess;
int cfsFileSuccess;
int cfsTotal, blobTotal;
string[] files;
double totalBlobTime, averageBlobTime;
double totalCfsTime, averageCfsTime;
byte[] buffer;
string ext;
PerformanceTimer timer1 = new PerformanceTimer();
//directory = @"C:\Program Files\Infantry";
directory = @"C:\Users\Joel McBeth\Documents\Visual Studio 2008\Projects\MacroInfinity\Data";
blobFileSuccess = 0;
totalBlobTime = 0;
totalCfsTime = 0;
cfsFileSuccess = 0;
cfsTotal = blobTotal = 0;
files = Directory.GetFiles(directory);
foreach (string filename in files)
{
ext = Path.GetExtension(filename);
if (!ext.Equals(".blo", StringComparison.CurrentCultureIgnoreCase) &&
!ext.Equals(".lvb", StringComparison.CurrentCultureIgnoreCase))
{
continue;
}
blobTotal++;
try
{
timer1.Start();
blobFile = new BlobFile(filename);
timer1.Stop();
totalBlobTime += timer1.Duration;
foreach (BlobEntry entry in blobFile)
{
buffer = blobFile.ExtractBytes(entry);
try
{
ext = Path.GetExtension(entry.Filename);
if (ext.Equals(".cfs", StringComparison.CurrentCultureIgnoreCase))
{
cfsTotal++;
timer1.Start();
//cfsFile = CfsFile.Read(buffer, 0, buffer.Length);
cfsFile = null;
timer1.Stop();
totalCfsTime += timer1.Duration;
cfsFileSuccess++;
}
}
catch (Exception ex)
{
Console.WriteLine("CFS File Exception\r\nFile:\t\t{0}\r\nBlob File:\t{1}\r\n{2}\r\n", entry.Filename, filename, ex.Message);
}
}
blobFileSuccess++;
}
catch (Exception ex)
{
Console.WriteLine("Blob File Exception\r\nFile:\t\t{0}\r\n{1}", filename, ex.Message);
}
}
averageBlobTime = totalBlobTime / (double)blobFileSuccess;
averageCfsTime = totalCfsTime / (double)cfsFileSuccess;
Console.WriteLine("Blob File Results\r\nSuccessful:\t{0}\r\nTotal:\t\t{1}\r\nTotal Time:\t{2}\r\n" +
"Average Time:\t{3}\r\n",
blobFileSuccess, blobTotal, totalBlobTime, averageBlobTime);
Console.WriteLine("CFS File Results\r\nSuccessful:\t{0}\r\nTotal:\t\t{1}\r\n" +
"Total Time:\t{2}\r\nAverage Time:\t{3}\r\n",
cfsFileSuccess, cfsTotal, totalCfsTime, averageCfsTime);
Console.ReadKey();
}
