[ Version("0.8.0"), Experimental,
  Description("This is generic class describing block devices "
    "available on the system, i.e. in machine's /dev/ directory.")]
class LMI_StorageExtent : CIM_StorageExtent
{
    [Implemented(true), Override, Description (
          "A user-friendly name for the object. This property "
          "allows each instance to define a user-friendly name in "
          "addition to its key properties, identity data, and "
          "description information.\n"
          "Usually it is name of the device, i.e. 'sda' in case of /dev/sda "
          "block device or 'myraid' in case of /dev/md/myraid or name of a "
          "Logical Volume. "
          "Subclasses may define its own ElementName format." )]
    string ElementName;

    [Implemented(true), Description(
          "All names, under which this device is known. "
          "All these names are symlinks to one block device.")]
    string Names[];

    [ Implemented(true) ] string InstanceID;
    [ Implemented(true) ] uint16 NameNamespace;
    [ Implemented(true) ] uint16 NameFormat;
    [ Implemented(true) ] string Name;
    [ Implemented(true) ] uint16 ExtentStatus[];
    [ Implemented(true) ] uint16 OperationalStatus[];
    [ Implemented(true) ] boolean NoSinglePointOfFailure;
    [ Implemented(true) ] uint16 DataRedundancy;
    [ Implemented(true) ] uint16 PackageRedundancy;
    [ Implemented(true) ] uint64 ExtentStripeLength;
    [ Implemented(true) ] boolean Primordial;
    [ Implemented(true) ] string ExtentDiscriminator[];
    [ Implemented(true) ] boolean IsComposite;
    [ Implemented(true) ] uint64 BlockSize;
    [ Implemented(true) ] uint64 NumberOfBlocks;
    [ Implemented(true) ] uint64 ConsumableBlocks;

    [ Implemented(true), Description(
         "Name of bus, used to connect the block device, such as USB, SCSI or "
         "ATA. This property is available mostly for disk block devices, not "
         "for their descendants like partitions, logical volumes and so on. "
         "Note that the list of values may not be complete and is not guaranteed "
         "to be stable.")]
    string DeviceBusType;
};

[ Version("0.5.1"), Experimental ]
class LMI_ResidesOnExtent : CIM_ResidesOnExtent
{
};

[ Version("0.5.1"), Experimental, Abstract, Description("Base class for all content formats.")]
class LMI_DataFormat : CIM_EnabledLogicalElement
{
      [Key, Description (
          "The scoping System\'s CreationClassName. Note that this "
          "class was originally defined in the scope of a "
          "ComputerSystem, and was later allowed to be scoped by "
          "any System (for example, a computer or application "
          "system). Unfortunately, the property name, "
          "CSCreationClassName, could not be changed (for example, "
          "to SystemCreationClass Name) without deprecating the "
          "class. This change was not deemed critical to the "
          "semantics and therefore did not merit deprecation. So, "
          "the property name remains." ),
       MaxLen ( 256 ),
       Propagated ( "CIM_System.CreationClassName" )]
   string CSCreationClassName;

      [Key, Description (
          "The scoping System\'s Name. Note that this class was "
          "originally defined in the scope of a ComputerSystem, and "
          "was later allowed to be scoped by any System (for "
          "example, a computer or application system). "
          "Unfortunately, the property name, CSName, could not be "
          "changed (for example, to SystemName) without deprecating "
          "the class. This change was not deemed critical to the "
          "semantics and therefore did not merit deprecation. So, "
          "the property name remains." ),
       MaxLen ( 256 ),
       Propagated ( "CIM_System.Name" )]
   string CSName;

      [Key, Description (
          "CreationClassName indicates the name of the class or the "
          "subclass used in the creation of an instance. When used "
          "with the other key properties of this class, this "
          "property allows all instances of this class and its "
          "subclasses to be uniquely identified." ),
       MaxLen ( 256 )]
   string CreationClassName;

      [Key, Override ( "Name" ),
       Description (
          "The inherited Name serves as key of a FileSystem "
          "instance within a ComputerSystem." ),
       MaxLen ( 256 )]
   string Name;

   [ Description("Type of the data format."),
     ValueMap{"1", "2", "3", "4", "5", "6", "7", "8", "65535"},
     Values{"Swap",
        "MD RAID member",
        "Physical Volume",
        "LUKS",
        "BIOS Boot",
        "DM RAID member",
        "Multipath member",
        "PPC PReP Boot",
        "Other"}]
   uint16 FormatType;
   [ Description("Textual description of the data format.")]
   string FormatTypeDescription;
};


// Special comments to generate pictures with following classes.
//
//class CIM_StorageConfigurationService : CIM_Service
//class CIM_DiskPartitionConfigurationService : CIM_Service
//
//class CIM_StorageSetting : CIM_SettingData
//
//class CIM_FileSystemCapabilities : CIM_Capabilities
//class CIM_FileSystemSetting : CIM_SettingData
//class CIM_GenericDiskPartition : CIM_MediaPartition
//class CIM_MediaPartition : CIM_StorageExtent
//class CIM_DiskPartition : CIM_GenericDiskPartition
//
//class CIM_StorageCapabilities : CIM_Capabilities
//class CIM_DiskPartitionConfigurationCapabilities : CIM_Capabilities


/*
 * LMI return codes:
 *
 * 0 - Success
 * 1 - Not Supported
 * 2 - Unknown
 * 3 - Timeout
 * 4 - Failed
 * 100 - Not Enough Space
 * 101 - In Use (e.g. 'cannot delete partition, it's used' or 'cannot create partition table, there are partitions there')
 */