#define PAGE_NOACCESS          0x01     // winnt
#define PAGE_READONLY          0x02     // winnt
#define PAGE_READWRITE         0x04     // winnt
#define PAGE_WRITECOPY         0x08     // winnt
#define PAGE_EXECUTE           0x10     // winnt
#define PAGE_EXECUTE_READ      0x20     // winnt
#define PAGE_EXECUTE_READWRITE 0x40     // winnt
#define PAGE_EXECUTE_WRITECOPY 0x80     // winnt
#define PAGE_GUARD            0x100     // winnt
#define PAGE_NOCACHE          0x200     // winnt

typedef LARGE_INTEGER PHYSICAL_ADDRESS, *PPHYSICAL_ADDRESS; // windbgkd


typedef LONG NTSTATUS;
#define NT_SUCCESS(Status) ((NTSTATUS)(Status) >= 0)

typedef struct _UNICODE_STRING {
    USHORT Length;
    USHORT MaximumLength;
#ifdef MIDL_PASS
    [size_is(MaximumLength / 2), length_is((Length) / 2) ] USHORT * Buffer;
#else // MIDL_PASS
    PWSTR  Buffer;
#endif // MIDL_PASS
} UNICODE_STRING;
typedef UNICODE_STRING *PUNICODE_STRING;

typedef enum _SECTION_INHERIT {
    ViewShare = 1,
    ViewUnmap = 2
} SECTION_INHERIT;

#define OBJ_INHERIT             0x00000002L
#define OBJ_PERMANENT           0x00000010L
#define OBJ_EXCLUSIVE           0x00000020L
#define OBJ_CASE_INSENSITIVE    0x00000040L
#define OBJ_OPENIF              0x00000080L
#define OBJ_OPENLINK            0x00000100L
#define OBJ_VALID_ATTRIBUTES    0x000001F2L

typedef struct _OBJECT_ATTRIBUTES {
    ULONG Length;
    HANDLE RootDirectory;
    PUNICODE_STRING ObjectName;
    ULONG Attributes;
    PVOID SecurityDescriptor;        // Points to type SECURITY_DESCRIPTOR
    PVOID SecurityQualityOfService;  // Points to type SECURITY_QUALITY_OF_SERVICE
} OBJECT_ATTRIBUTES;
typedef OBJECT_ATTRIBUTES *POBJECT_ATTRIBUTES;


#define InitializeObjectAttributes( p, n, a, r, s ) { \
    (p)->Length = sizeof( OBJECT_ATTRIBUTES );          \
    (p)->RootDirectory = r;                             \
    (p)->Attributes = a;                                \
    (p)->ObjectName = n;                                \
    (p)->SecurityDescriptor = s;                        \
    (p)->SecurityQualityOfService = NULL;               \
    }

typedef struct _PHYSICAL_MEMORY_RANGE {
    PHYSICAL_ADDRESS BaseAddress;
    LARGE_INTEGER NumberOfBytes;
} PHYSICAL_MEMORY_RANGE, *PPHYSICAL_MEMORY_RANGE;

