private static void WriteBlockInfo(BinaryWriter writer, ulong offset, BlockInfo blockInfo, FileHeader.Version version)
{
writer.BaseStream.Position = (long)offset;
writer.Write((System.UInt32)blockInfo.flags);
writer.Write((System.UInt32)blockInfo.fileCount);
FileHeader.WriteUIntVersionAware(writer, blockInfo.directorySize, version);
FileHeader.WriteUIntVersionAware(writer, blockInfo.decompressedSize, version);
FileHeader.WriteUIntVersionAware(writer, blockInfo.nextBlock, version);
}
private static void WriteHeader(BinaryWriter writer, ulong offset, FileHeader fileHeader, FileHeader.Version version)
{
writer.BaseStream.Position = (long)offset;
byte[] magic = FileHeader.GetMagicBytes(fileHeader.version);
writer.Write(magic);
writer.Write(fileHeader.unkown);
FileHeader.WriteUIntVersionAware(writer, fileHeader.firstBlockOffset, version);
}
private static byte[] CreateDirEntryBytes(DirEntry dirEntry, FileHeader.Version version)
{
byte[] result = new byte[DirEntry.GetSize(version)];
MemoryStream memoryStream = new MemoryStream(result);
BinaryWriter writer = new BinaryWriter(memoryStream);
byte[] filenameBytes = Encoding.Unicode.GetBytes(dirEntry.filename);
writer.Write(filenameBytes, 0, (int)Math.Min(DirEntry.GetFilenameSize(), filenameBytes.Length));
writer.BaseStream.Position = DirEntry.GetFilenameSize();
FileHeader.WriteUIntVersionAware(writer, dirEntry.offset, version);
FileHeader.WriteUIntVersionAware(writer, dirEntry.compressed, version);
FileHeader.WriteUIntVersionAware(writer, dirEntry.filesize, version);
FileHeader.WriteUIntVersionAware(writer, dirEntry.timestamp, version);
FileHeader.WriteUIntVersionAware(writer, dirEntry.unknown, version);
return(result);
}
