public ISO9660(Hardware.Devices.DiskDevice disk)
{
byte[] data = disk.NewBlockArray(1);
VolumeDescriptor desciptor = null;
uint sector = 0x10;
do
{
disk.ReadBlock(sector, 1, data);
desciptor = VolumeDescriptor.CreateDescriptor(disk, sector, 1);
VolumeDescriptors.Add(desciptor);
sector++;
}
while (desciptor.Code != VolumeDescriptor.TypeCodes.SetTerminator);
}
public static VolumeDescriptor CreateDescriptor(Hardware.Devices.DiskDevice disk, uint startBlock, uint numBlocks)
{
byte[] data = disk.NewBlockArray(numBlocks);
disk.ReadBlock(startBlock, numBlocks, data);
switch ((TypeCodes)data[0])
{
case TypeCodes.BootRecord:
return new BootRecord(disk, startBlock, numBlocks, data);
case TypeCodes.Primary:
return new PrimaryVolumeDescriptor(disk, startBlock, numBlocks, data);
case TypeCodes.SetTerminator:
return new SetTerminatorVolumeDescriptor(disk, startBlock, numBlocks, data);
default:
return new VolumeDescriptor(disk, startBlock, numBlocks, data);
}
}
