// ntfill.h

/*
0:000> dt ntoskrnl!_HANDLE_TABLE_ENTRY
   +0x000 VolatileLowValue : Int8B
   +0x000 LowValue         : Int8B
   +0x000 InfoTable        : Ptr64 _HANDLE_TABLE_ENTRY_INFO
   +0x008 HighValue        : Int8B
   +0x008 NextFreeHandleEntry : Ptr64 _HANDLE_TABLE_ENTRY
   +0x008 LeafHandleValue  : _EXHANDLE
   +0x000 RefCountField    : Int8B
   +0x000 Unlocked         : Pos 0, 1 Bit
   +0x000 RefCnt           : Pos 1, 16 Bits
   +0x000 Attributes       : Pos 17, 3 Bits
   +0x000 ObjectPointerBits : Pos 20, 44 Bits
   +0x008 GrantedAccessBits : Pos 0, 25 Bits
   +0x008 NoRightsUpgrade  : Pos 25, 1 Bit
   +0x008 Spare1           : Pos 26, 6 Bits
   +0x00c Spare2           : Uint4B

0:000> dt ntkrla57!_HANDLE_TABLE_ENTRY
   +0x000 VolatileLowValue : Int8B
   +0x000 LowValue         : Int8B
   +0x000 InfoTable        : Ptr64 _HANDLE_TABLE_ENTRY_INFO
   +0x008 HighValue        : Int8B
   +0x008 NextFreeHandleEntry : Ptr64 _HANDLE_TABLE_ENTRY
   +0x008 LeafHandleValue  : _EXHANDLE
   +0x000 RefCountField    : Int8B
   +0x000 Unlocked         : Pos 0, 1 Bit
   +0x000 RefCnt           : Pos 1, 7 Bits
   +0x000 Attributes       : Pos 8, 3 Bits
   +0x000 ObjectPointerBits : Pos 11, 53 Bits
   +0x008 GrantedAccessBits : Pos 0, 25 Bits
   +0x008 NoRightsUpgrade  : Pos 25, 1 Bit
   +0x008 Spare1           : Pos 26, 6 Bits
   +0x00c Spare2           : Uint4B
*/
//
// N.B. We define HANDLE_TABLE_ENTRY this way to allow for dynamic data to
// support different kernels (see above). The number of ObjectPointerBits are
// different for LA57.
//
typedef struct _HANDLE_TABLE_ENTRY
{
    union
    {
        PVOID Object;
        ULONG ObAttributes;
        ULONG_PTR Value;
    };
    union
    {
        ACCESS_MASK GrantedAccess;
        LONG NextFreeTableEntry;
    };
} HANDLE_TABLE_ENTRY, *PHANDLE_TABLE_ENTRY;
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