示例#1
0
        /// <summary>
        /// Will lock physical basic disk and all volumes on it.
        /// If the operation is not completed successfully, all locks will be releases.
        /// </summary>
        public static LockStatus LockBasicDiskAndVolumesOrNone(PhysicalDisk disk)
        {
            bool success = disk.ExclusiveLock();

            if (!success)
            {
                return(LockStatus.CannotLockDisk);
            }
            List <Partition> partitions  = BasicDiskHelper.GetPartitions(disk);
            List <Guid>      volumeGuids = new List <Guid>();

            foreach (Partition partition in partitions)
            {
                Guid?windowsVolumeGuid = WindowsVolumeHelper.GetWindowsVolumeGuid(partition);
                if (windowsVolumeGuid.HasValue)
                {
                    volumeGuids.Add(windowsVolumeGuid.Value);
                }
                else
                {
                    return(LockStatus.CannotLockVolume);
                }
            }

            success = LockAllVolumesOrNone(volumeGuids);
            if (!success)
            {
                disk.ReleaseLock();
                return(LockStatus.CannotLockVolume);
            }
            return(LockStatus.Success);
        }
示例#2
0
        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();
        }