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diff --git a/libk3b/jobs/k3bverificationjob.h b/libk3b/jobs/k3bverificationjob.h
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+/* 
+ *
+ * $Id: k3bisoimageverificationjob.h 597651 2006-10-21 08:04:01Z trueg $
+ * Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#ifndef _K3B_VERIFICATION_JOB_H_
+#define _K3B_VERIFICATION_JOB_H_
+
+#include <k3bjob.h>
+
+namespace K3bDevice {
+  class Device;
+  class DeviceHandler;
+}
+
+
+/**
+ * Generic verification job. Add tracks to be verified via addTrack.
+ * The job will then verifiy the tracks set against the set checksums.
+ *
+ * The different track types are handled as follows:
+ * \li Data/DVD tracks: Read the track with a 2048 bytes sector size.
+ *     Tracks length on DVD+RW media will be read from the iso9660
+ *     descriptor.
+ * \li Audio tracks: Rip the track with a 2352 bytes sector size. 
+ *     In the case of audio tracks the job will not fail if the checksums
+ *     differ becasue audio CD tracks do not contain error correction data.
+ *     In this case only a warning will be emitted.
+ *
+ * Other sector sizes than 2048 bytes for data tracks are not supported yet,
+ * i.e. Video CDs cannot be verified.
+ *
+ * TAO written tracks have two run-out sectors that are not read.
+ *
+ * The VerificationJob will also reload the medium before starting.
+ */
+class K3bVerificationJob : public K3bJob
+{
+  Q_OBJECT
+
+ public:
+  K3bVerificationJob( K3bJobHandler*, QObject* parent = 0, const char* name = 0 );
+  ~K3bVerificationJob();
+
+ public slots:
+  void start();
+  void cancel();
+  void setDevice( K3bDevice::Device* dev );
+
+  void clear();
+
+  /**
+   * Add a track to be verified.
+   * \param tracknum The number of the track. If \a tracknum is 0
+   *        the last track will be verified.
+   * \param length Set to override the track length from the TOC. This may be
+   *        useful when writing to DVD+RW media and the iso descriptor does not
+   *        contain the exact image size (as true for many commercial Video DVDs)
+   */
+  void addTrack( int tracknum, const QCString& checksum, const K3b::Msf& length = K3b::Msf() );
+
+  /**
+   * Handle the special case of iso session growing
+   */
+  void setGrownSessionSize( const K3b::Msf& );
+
+ private slots:
+  void slotMediaReloaded( bool success );
+  void slotDiskInfoReady( K3bDevice::DeviceHandler* dh );
+  void readTrack( int trackIndex );
+  void slotMd5JobFinished( bool success );
+  void slotReaderProgress( int p );
+  void slotReaderFinished( bool success );
+
+ private:
+  K3b::Msf trackLength( int trackNum );
+
+  class Private;
+  Private* d;
+};
+
+#endif