public void GetDatFileChecksums(
ref Crc32 pChecksum,
ref CryptoStream pMd5CryptoStream,
ref CryptoStream pSha1CryptoStream)
{
using (FileStream fs = File.OpenRead(this.filePath))
{
// Reserved Section
ChecksumUtil.AddChunkToChecksum(
fs,
(int)RESERVED_SECTION_OFFSET,
(int)this.reservedSectionLength,
ref pChecksum,
ref pMd5CryptoStream,
ref pSha1CryptoStream);
// Compressed Program
this.addDecompressedProgramChecksum(fs, ref pChecksum, ref pMd5CryptoStream, ref pSha1CryptoStream);
}
// Libs
string[] libPaths = this.GetLibPathArray();
foreach (string f in libPaths)
{
using (FileStream lfs = File.OpenRead(f))
{
Xsf libXsf = new Xsf();
libXsf.Initialize(lfs, f);
libXsf.GetDatFileChecksums(ref pChecksum, ref pMd5CryptoStream, ref pSha1CryptoStream);
libXsf = null;
}
}
}
public bool IsFileLibrary()
{
bool ret = false;
FileStream fs;
Type formatType;
Xsf checkFile;
ArrayList libPathArray;
string libDirectory = Path.GetDirectoryName(Path.GetFullPath(this.filePath));
foreach (string f in Directory.GetFiles(libDirectory))
{
try
{
fs = File.OpenRead(f);
formatType = FormatUtil.getObjectType(fs);
if (formatType == this.GetType())
{
fs.Seek(0, SeekOrigin.Begin);
checkFile = new Xsf();
checkFile.Initialize(fs, f);
libPathArray = new ArrayList(checkFile.GetLibPathArray());
if (libPathArray.Contains(this.filePath.ToUpper()))
{
ret = true;
fs.Close();
fs.Dispose();
break;
}
}
fs.Close();
fs.Dispose();
}
catch (Exception)
{
// Do nothing for now, if the file cannot be read than it cannot need a lib
}
}
return(ret);
}
