public static bool LockAllVolumesOrNone(List <Guid> volumeGuids)
{
bool success = true;
int lockIndex;
for (lockIndex = 0; lockIndex < volumeGuids.Count; lockIndex++)
{
Guid volumeGuid = volumeGuids[lockIndex];
if (WindowsVolumeManager.IsMounted(volumeGuid))
{
success = WindowsVolumeManager.ExclusiveLock(volumeGuid);
if (!success)
{
break;
}
}
}
if (!success)
{
// release the volumes that were locked
for (int index = 0; index < lockIndex; index++)
{
WindowsVolumeManager.ReleaseLock(volumeGuids[lockIndex]);
}
}
return(success);
}
public static bool LockAllMountedOrNone(List <DynamicVolume> volumes)
{
bool success = true;
int lockIndex;
for (lockIndex = 0; lockIndex < volumes.Count; lockIndex++)
{
// NOTE: The fact that a volume does not have mount points, does not mean it is not mounted and cannot be accessed by Windows
success = WindowsVolumeManager.ExclusiveLockIfMounted(volumes[lockIndex].VolumeGuid);
if (!success)
{
break;
}
}
if (!success)
{
// release the volumes that were locked
for (int index = 0; index < lockIndex; index++)
{
WindowsVolumeManager.ReleaseLock(volumes[index].VolumeGuid);
}
}
return(success);
}
public static void UnlockBasicDiskAndVolumes(PhysicalDisk disk)
{
List <Partition> partitions = BasicDiskHelper.GetPartitions(disk);
foreach (Partition partition in partitions)
{
Guid?windowsVolumeGuid = WindowsVolumeHelper.GetWindowsVolumeGuid(partition);
if (windowsVolumeGuid.HasValue)
{
WindowsVolumeManager.ReleaseLock(windowsVolumeGuid.Value);
}
}
disk.ReleaseLock();
}