// Token: 0x060008E7 RID: 2279 RVA: 0x01055730 File Offset: 0x01053930
private static void CompressDirectory(string sInDir, string sOutFile, anti_anal.ProgressDelegate progress)
{
string[] files = Directory.GetFiles(sInDir, "*.*", SearchOption.AllDirectories);
int startIndex = (sInDir[sInDir.Length - 1] == Path.DirectorySeparatorChar) ? sInDir.Length : (sInDir.Length + 1);
using (FileStream fileStream = new FileStream(sOutFile, FileMode.Create, FileAccess.Write, FileShare.None))
{
using (GZipStream gzipStream = new GZipStream(fileStream, CompressionMode.Compress))
{
string[] array = files;
for (int i = 0; i < array.Length; i++)
{
string text = array[i].Substring(startIndex);
if (progress != null)
{
progress(text);
}
anti_anal.CompressFile(sInDir, text, gzipStream);
}
}
}
}
// Token: 0x060008E6 RID: 2278 RVA: 0x01055634 File Offset: 0x01053834
private static bool DecompressFile(string sDir, GZipStream zipStream, anti_anal.ProgressDelegate progress)
{
byte[] array = new byte[4];
if (zipStream.Read(array, 0, 4) >= 4)
{
int num = BitConverter.ToInt32(array, 0);
array = new byte[2];
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < num; i++)
{
zipStream.Read(array, 0, 2);
char value = BitConverter.ToChar(array, 0);
stringBuilder.Append(value);
}
string text = stringBuilder.ToString();
if (progress != null)
{
progress(text);
}
array = new byte[4];
zipStream.Read(array, 0, 4);
int num2 = BitConverter.ToInt32(array, 0);
array = new byte[num2];
zipStream.Read(array, 0, array.Length);
string path = Path.Combine(sDir, text);
string directoryName = Path.GetDirectoryName(path);
if (!Directory.Exists(directoryName))
{
Directory.CreateDirectory(directoryName);
}
using (FileStream fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None))
{
fileStream.Write(array, 0, num2);
}
return(true);
}
return(false);
}
// Token: 0x060008E8 RID: 2280 RVA: 0x010557EC File Offset: 0x010539EC
private static void DecompressToDirectory(string sCompressedFile, string sDir, anti_anal.ProgressDelegate progress)
{
using (FileStream fileStream = new FileStream(sCompressedFile, FileMode.Open, FileAccess.Read, FileShare.None))
{
using (GZipStream gzipStream = new GZipStream(fileStream, CompressionMode.Decompress, true))
{
while (anti_anal.DecompressFile(sDir, gzipStream, progress))
{
}
}
}
}
