/// <summary>
/// Write out the directory entry
/// </summary>
private void WriteDirectoryEntry(DataTrackIndexEntry entry)
{
SeekSector(entry.Lba);
int size = (int)entry.Size;
int sectorSize = GetSectorDataSize(_defaultSectorMode);
byte[] data = new byte[size];
using (var stream = new CBinaryWriter(data))
{
// First directory entry of a directory entry is the directory itself
stream.Write(GetDirectoryEntryBuffer(entry.DirectoryEntry, true, false));
// Second directory entry is the parent directory entry.
if (entry.ParentEntry != null)
{
stream.Write(GetDirectoryEntryBuffer(entry.ParentEntry.DirectoryEntry, false, true));
}
else
{
stream.Write(GetDirectoryEntryBuffer(entry.DirectoryEntry, false, true));
}
foreach (var subEntry in entry.SubEntries)
{
// DirectoryEntry cannot be "splitted" on two sectors
if ((stream.Position - (stream.Position / sectorSize) * sectorSize) + subEntry.Length >= sectorSize)
{
stream.Position = ((stream.Position / sectorSize) + 1) * sectorSize;
}
if (stream.Position + subEntry.DirectoryEntry.Length < size)
{
stream.Write(GetDirectoryEntryBuffer(subEntry.DirectoryEntry));
}
else
{
throw new FrameworkException("Error while finalizing disk : directory \"{0}\" is too small", entry.FullPath);
}
}
}
for (int i = 0; i < size; i += sectorSize)
{
WriteSector
(
CBuffer.Create(data, i, sectorSize),
_defaultSectorMode,
(i + sectorSize >= size) ? XaSubHeader.EndOfFile : XaSubHeader.Basic
);
}
}
/// <summary>
/// Write out path table
/// </summary>
/// <param name="lba"></param>
/// <param name="data"></param>
private void WritePathTable(uint lba, byte[] data)
{
SeekSector(lba);
int sectorSize = GetSectorDataSize(_defaultSectorMode);
for (int i = 0; i < data.Length; i += sectorSize)
{
WriteSector
(
CBuffer.Create(data, i, sectorSize),
_defaultSectorMode,
(i + sectorSize >= data.Length) ? XaSubHeader.EndOfFile : XaSubHeader.Basic
);
}
}
