_RTL_SPARSE_BITMAP_CTX

Metadatacopy
struct _RTL_SPARSE_BITMAP_CTX {
    unsigned __int64 Lock;/* 0x0  8 */
    struct _RTL_SPARSE_BITMAP_RANGE** BitmapRanges;/* 0x8  8 */
    struct _RTL_BITMAP RangeArrayCommitStatus;/* 0x10  16 */
    void* (*AllocateRoutine)(unsigned __int64);/* 0x20  8 */
    void (*FreeRoutine)(void*);/* 0x28  8 */
    unsigned long RangeCount;/* 0x30  4 */
    unsigned long RangeIndexLimit;/* 0x34  4 */
    unsigned long BitsPerRange;/* 0x38  4 */
    unsigned long RangeCountMax;/* 0x3c  4 */
    /* ── cacheline 1 boundary (64 bytes) ── */
    unsigned long RangeMetadataOffset;/* 0x40  4 */
    unsigned long MetadataSizePerBit;/* 0x44  4 */
    unsigned long DefaultBitsSet : 1;/* 0x48:0  4 */
    unsigned long SparseRangeArray : 1;/* 0x48:1  4 */
    unsigned long NoInternalLocking : 1;/* 0x48:2  4 */
    unsigned long SpareFlags : 29;/* 0x48:3  4 */
};