GSF.IO.FileStructure.Media.DiskMedium.OpenFile C# (CSharp) Method

        public static DiskMedium OpenFile(CustomFileStream stream, MemoryPool pool, int fileStructureBlockSize)
        {
            byte[] buffer = new byte[fileStructureBlockSize];
            stream.ReadRaw(0, buffer, fileStructureBlockSize);
            FileHeaderBlock header = FileHeaderBlock.Open(buffer);
            BufferedFile disk = new BufferedFile(stream, pool, header, isNewFile: false);
            return new DiskMedium(disk, header);
        }

        public static DiskIo OpenFile(string fileName, MemoryPool pool, bool isReadOnly)
        {
            CustomFileStream fileStream = CustomFileStream.OpenFile(fileName, pool.PageSize, out int fileStructureBlockSize, isReadOnly, true);
            DiskMedium       disk       = DiskMedium.OpenFile(fileStream, pool, fileStructureBlockSize);

            return(new DiskIo(disk, isReadOnly));
        }