1 files changed, 163 insertions, 0 deletions
diff --git a/libk3bdevice/k3btoc.cpp b/libk3bdevice/k3btoc.cpp
new file mode 100644
index 0000000..570bc9e
--- /dev/null
+++ b/libk3bdevice/k3btoc.cpp
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+/* 
+ *
+ * $Id: k3btoc.cpp 619556 2007-01-03 17:38:12Z trueg $
+ * Copyright (C) 2003-2007 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.
+ */
+
+
+#include "k3btoc.h"
+#include "k3bdebug.h"
+
+#include <qstring.h>
+
+
+K3bDevice::Toc::Toc()
+  : QValueList<K3bDevice::Track>()
+{
+}
+
+
+K3bDevice::Toc::Toc( const Toc& toc )
+  : QValueList<K3bDevice::Track>( toc )
+{
+  m_firstSector = toc.firstSector();
+}
+
+
+K3bDevice::Toc::~Toc()
+{
+}
+
+
+K3bDevice::Toc& K3bDevice::Toc::operator=( const Toc& toc )
+{
+  if( &toc == this ) return *this;
+
+  m_firstSector = toc.firstSector();
+
+  QValueList<K3bDevice::Track>::operator=( toc );
+
+  return *this;
+}
+
+
+const K3b::Msf& K3bDevice::Toc::firstSector() const
+{
+  return m_firstSector;
+}
+
+
+K3b::Msf K3bDevice::Toc::lastSector() const
+{
+  if( isEmpty() )
+    return 0;
+  // the last track's last sector should be the last sector of the entire cd
+  return last().lastSector();
+}
+
+
+K3b::Msf K3bDevice::Toc::length() const
+{
+  // +1 since the last sector is included
+  return lastSector() - firstSector() + 1;
+}
+
+
+unsigned int K3bDevice::Toc::discId() const
+{
+  // calculate cddb-id
+  unsigned int id = 0;
+  for( Toc::const_iterator it = constBegin(); it != constEnd(); ++it ) {
+    unsigned int n = (*it).firstSector().lba() + 150;
+    n /= 75;
+    while( n > 0 ) {
+      id += n % 10;
+      n /= 10;
+    }
+  }
+  unsigned int l = length().lba();
+  l /= 75;
+  id = ( ( id % 0xff ) << 24 ) | ( l << 8 ) | count();
+
+  return id;
+}
+
+
+int K3bDevice::Toc::contentType() const
+{
+  int audioCnt = 0, dataCnt = 0;
+  for( Toc::const_iterator it = constBegin(); it != constEnd(); ++it ) {
+    if( (*it).type() == K3bDevice::Track::AUDIO )
+      audioCnt++;
+    else
+      dataCnt++;
+  }
+
+  if( audioCnt + dataCnt == 0 )
+    return K3bDevice::NONE;
+  if( audioCnt == 0 )
+    return K3bDevice::DATA;
+  if( dataCnt == 0 )
+    return K3bDevice::AUDIO;
+  return K3bDevice::MIXED;
+}
+
+
+int K3bDevice::Toc::sessions() const
+{
+  if( isEmpty() )
+    return 0;
+  else if( last().session() == 0 )
+    return 1; // default if unknown
+  else
+    return last().session();
+}
+
+
+void K3bDevice::Toc::clear()
+{
+  QValueList<Track>::clear();
+  m_mcn.resize( 0 );
+  m_firstSector = 0;
+}
+
+
+void K3bDevice::Toc::debug() const
+{
+  k3bDebug() << count() << " in " << sessions() << " sessions" << endl;
+  int sessionN = 0;
+  int trackN = 0;
+  for( Toc::const_iterator it = begin(); it != end(); ++it ) {
+    ++trackN;
+    if( sessionN != (*it).session() ) {
+      sessionN = (*it).session();
+      k3bDebug() << "Session Number " << sessionN << endl;
+    }
+    k3bDebug() << "  Track " << trackN << ( (*it).type() == Track::AUDIO ? " AUDIO" : " DATA" )
+	      << " " << (*it).firstSector().lba() << " - " << (*it).lastSector().lba()
+	      << " (" << (*it).length().lba() << ")" << endl;
+  }
+}
+
+
+bool K3bDevice::Toc::operator==( const Toc& other ) const
+{
+  return( m_firstSector == other.m_firstSector &&
+	  QValueList<Track>::operator==( other ) );
+}
+
+
+bool K3bDevice::Toc::operator!=( const Toc& other ) const
+{
+  return( m_firstSector != other.m_firstSector ||
+	  QValueList<Track>::operator!=( other ) );
+}