/// <summary>
/// Copy sectors from another disk
/// </summary>
/// <param name="diskIn">The disk to copy sectors from</param>
/// <param name="mode">Sector's mode</param>
/// <param name="count">Number of sectors to copy</param>
public void CopySectors(DataTrackReader diskIn, SectorMode mode, int count)
{
if (diskIn.IsXa)
{
XaSubHeader subHeader;
for (int i = 0; i < count; i++)
{
WriteSector(diskIn.ReadSector(mode, out subHeader), mode, subHeader);
}
}
else
{
for (int i = 0; i < count; i++)
{
WriteSector(diskIn.ReadSector());
}
}
}
/// <summary>
/// Copy a stream (XA sound, str video, etc)
/// </summary>
/// <param name="filePath">The full file path of the file to write (eg : /FOO/BAR/FILE.EXT)</param>
/// <param name="diskIn">The disk to copy stream's sectors from</param>
/// <param name="entry">The entry of the reading disk</param>
public void CopyStream(string filePath, DataTrackReader diskIn, DataTrackIndexEntry inEntry)
{
if (_index.GetEntry(filePath) != null)
{
throw new FrameworkException("Error while creating file \"{0}\" : entry already exists", filePath);
}
var parent = _index.FindAParent(filePath);
if (parent == null)
{
throw new FrameworkException("Error while creating file \"{0}\" : parent directory does not exists", filePath);
}
var entry = new DirectoryEntry(_isXa);
entry.Name = _regFileName.Match(filePath).Groups[1].Value + (_appendVersionToFileName ? ";1" : "");
entry.Length += (byte)(entry.Name.Length - 1);
entry.Length += (byte)(entry.Name.Length % 2 == 0 ? 1 : 0);
entry.ExtentSize = (uint)inEntry.Size;
entry.ExtentLba = (uint)SectorCount;
var indexEntry = new DataTrackIndexEntry(parent, entry);
_index.AddToIndex(indexEntry);
CopySectors
(
diskIn,
_defaultSectorMode == SectorMode.XA_FORM1
? SectorMode.XA_FORM2
: _defaultSectorMode,
entry.ExtentLba, inEntry.Lba,
(int)(inEntry.Size / GetSectorDataSize(diskIn.DefautSectorMode))
);
}
/// <summary>
/// Copy the application-reserved zone of the iso (pvd's Application Data)
/// </summary>
/// <param name="diskIn"></param>
public void CopyApplicationData(DataTrackReader diskIn)
{
CBuffer.Copy(diskIn.PrimaryVolumeDescriptor.ApplicationData, _primaryVolumeDescriptor.ApplicationData);
}
/// <summary>
/// Copy the system-reserved zone of the iso (16 first sectors)
/// </summary>
/// <param name="diskIn">The disk to copy sector's from</param>
public void CopySystemZone(DataTrackReader diskIn)
{
CopySectors(diskIn, _defaultSectorMode, 0, 0, 16);
}
/// <summary>
/// Copy sectors from another disk
/// </summary>
/// <param name="reader">The disk to copy sectors from</param>
/// <param name="mode">Sector's mode</param>
/// <param name="readerLba">Starting LBA for reading</param>
/// <param name="writerLba">Starting LBA for writing</param>
/// <param name="count">Number of sectors to copy</param>
public void CopySectors(DataTrackReader reader, SectorMode mode, long readerLba, long writerLba, int count)
{
SeekSector(writerLba);
reader.SeekSector(readerLba);
CopySectors(reader, mode, count);
}