public Archive(string fileName)
{
FileName = fileName;
using (System.IO.FileStream stream = System.IO.File.Open(FileName, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.Read))
{
CFHEADER header = CFHEADER.FromStream(stream);
int dataBlocks = 0;
for (int i = 0; i < header.CFHEADER_FIXED.cFolders; i++)
{
CFFOLDER folder = CFFOLDER.FromStream(stream, header);
m_folders.Add(folder);
dataBlocks += folder.cCFData;
}
stream.Seek(header.CFHEADER_FIXED.coffFiles, System.IO.SeekOrigin.Begin);
for (int i = 0; i < header.CFHEADER_FIXED.cFiles; i++)
{
CFFILE file = CFFILE.FromStream(stream);
m_files.Add(file);
}
stream.Close();
}
}
internal static CFDATA FromStream(FileStream stream, CFHEADER header)
{
CFDATA cfdata = new CFDATA();
BinaryReader reader = new BinaryReader(stream);
cfdata.csum = reader.ReadUInt32();
cfdata.cbData = reader.ReadUInt16();
cfdata.cbUncomp = reader.ReadUInt16();
cfdata.abReserve = reader.ReadBytes(header.CFHEADER_OPTIONAL.cbCFData);
cfdata.ab = reader.ReadBytes(cfdata.cbData);
return(cfdata);
}
internal static CFFOLDER FromStream(FileStream stream, CFHEADER header)
{
CFFOLDER folder = new CFFOLDER();
BinaryReader reader = new BinaryReader(stream);
folder.coffCabStart = reader.ReadUInt32();
folder.cCFData = reader.ReadUInt16();
folder.typeCompress = reader.ReadUInt16();
if (((header.CFHEADER_FIXED.flags & CFHEADER_FLAGS.RESERVE_PRESENT) == CFHEADER_FLAGS.RESERVE_PRESENT) &&
header.CFHEADER_OPTIONAL.cbCFFolder != 0)
{
folder.abReserve = reader.ReadBytes(header.CFHEADER_OPTIONAL.cbCFFolder);
}
return(folder);
}