/// <summary>
/// Gets the next cluster
/// </summary>
/// <returns></returns>
protected bool NextClusterExpand()
{
Flush();
uint newcluster = 0;
if (currentCluster == 0)
{
if (startCluster == 0)
{
uint newCluster = fs.AllocateFirstCluster(directorySector, directorySectorIndex);
if (newCluster == 0)
{
return(false);
}
startCluster = newCluster;
currentCluster = newCluster;
dirty = true;
// Clear cluster
for (int i = 0; i < clusterSize; i++)
{
data[i] = 0;
}
return(true);
}
newcluster = startCluster;
}
else
{
newcluster = fs.GetNextCluster(currentCluster);
if (newcluster == 0)
{
uint newCluster = fs.AddCluster(currentCluster);
if (newCluster == 0)
{
return(false);
}
currentCluster = newCluster;
dirty = true;
// Clear cluster
for (int i = 0; i < clusterSize; i++)
{
data[i] = 0;
}
return(true);
}
}
ReadCluster(newcluster);
return(true);
}