#ifndef _NTREGAPI_H

// rev
/**
 * VR_LOAD_DIFFERENCING_HIVE_FOR_HOST describes parameters to load a differencing
 * hive on behalf of a host. It contains flags, path lengths and inline string
 * buffers for the key and hive paths.
 */
typedef struct _VR_LOAD_DIFFERENCING_HIVE_FOR_HOST
{
    ULONG LoadFlags; // NtLoadKeyEx flags
    ULONG Flags; // VR_FLAG_* // since REDSTONE2
    USHORT KeyPathLength;
    USHORT HivePathLength;
    USHORT NextLayerKeyPathLength;
    HANDLE FileAccessToken; // since 20H1
    WCHAR Strings[ANYSIZE_ARRAY];
    // ...
    // WCHAR KeyPath[1];
    // WCHAR HivePath[1];
    // WCHAR NextLayerKeyPath[1];
} VR_LOAD_DIFFERENCING_HIVE_FOR_HOST, *PVR_LOAD_DIFFERENCING_HIVE_FOR_HOST;

#endif
View code on GitHub