/// <summary>
/// Ends the sequence of creating a content/signature pair.
/// Writes the list of deleted files to the archives.
/// </summary>
/// <param name="signaturefile">The signature archive file</param>
/// <param name="contentfile">The content archive file</param>
/// <param name="volumesize">The max volume size</param>
/// <returns>True if the volume is completed, false otherwise</returns>
public bool FinalizeMultiPass(Library.Interface.ICompression signaturefile, Library.Interface.ICompression contentfile, long volumesize)
{
if (!m_finalized)
{
if (m_unproccesed.Files.Count == 0)
{
long stringsize = 0;
foreach (string s in m_oldSignatures.Keys)
{
string sourcefolder = "<unknown>";
try
{
string fullpath = GetFullPathFromRelname(s);
sourcefolder = GetSourceFolder(fullpath);
if (!m_unproccesed.IsAffectedByError(fullpath))
{
m_deletedfiles.Add(s);
stringsize += System.Text.Encoding.UTF8.GetByteCount(s + "\r\n");
}
}
catch (Exception ex)
{
if (m_stat != null)
m_stat.LogError(string.Format(Strings.RSyncDir.DeletedFilenameError, s, sourcefolder), ex);
Logging.Log.WriteMessage(string.Format(Strings.RSyncDir.DeletedFilenameError, s, sourcefolder), XervBackup.Library.Logging.LogMessageType.Error, ex);
m_unproccesed.FilesWithError.Add(s);
}
}
m_oldSignatures.Clear();
if (m_deletedfiles.Count > 0)
{
//The +100 is a safety margin
stringsize += System.Text.Encoding.UTF8.GetByteCount(DELETED_FILES) + 100;
if (contentfile.Size + contentfile.FlushBufferSize + stringsize > volumesize)
return false; //The followup cannot fit in the volume, so we make a full new volume
signaturefile.WriteAllLines(DELETED_FILES, m_deletedfiles.ToArray());
contentfile.WriteAllLines(DELETED_FILES, m_deletedfiles.ToArray());
m_deletedfiles.Clear();
}
//We only write the USN if all files were processed
if (m_currentUSN != null)
using (System.IO.Stream s = signaturefile.CreateFile(USN_VALUES))
m_currentUSN.Save(s);
//Only write this if all files were processed
if (m_checkedUnchangedFiles.Count > 0)
signaturefile.WriteAllLines(UNMODIFIED_FILES, m_checkedUnchangedFiles.ToArray());
if (m_unproccesed.Symlinks.Count > 0)
{
foreach(KeyValuePair<string, string> kvp in m_unproccesed.Symlinks)
{
string target = FilenamesToPlatformIndependant(new string[] { kvp.Value })[0];
string source = Path.Combine(SYMLINK_ROOT, GetRelativeName(kvp.Key));
byte[] targetBytes = Encoding.UTF8.GetBytes(target);
contentfile.WriteAllBytes(source, targetBytes);
signaturefile.WriteAllBytes(source, targetBytes);
}
m_unproccesed.Symlinks.Clear();
}
}
m_finalized = true;
}
return m_finalized;
}
