reactos/lib/rtl/luid.c

   1 /* COPYRIGHT:       See COPYING in the top level directory
   2  * PROJECT:         ReactOS system libraries
   3  * PURPOSE:         Locally unique identifier (LUID) helper functions
   4  * FILE:            lib/rtl/luid.c
   5  * PROGRAMER:       Eric Kohl
   6  */
   7
   8 /* INCLUDES *****************************************************************/
   9
  10 #include <rtl.h>
  11
  12 #define NDEBUG
  13 #include <debug.h>
  14
  15 /* FUNCTIONS *****************************************************************/
  16
  17 VOID NTAPI
  18 RtlCopyLuid(PLUID LuidDest,
  19             PLUID LuidSrc)
  20 {
  21    PAGED_CODE_RTL();
  22
  23    LuidDest->LowPart = LuidSrc->LowPart;
  24    LuidDest->HighPart = LuidSrc->HighPart;
  25 }
  26
  27
  28 /*
  29  * @implemented
  30  */
  31 VOID NTAPI
  32 RtlCopyLuidAndAttributesArray(ULONG Count,
  33                               PLUID_AND_ATTRIBUTES Src,
  34                               PLUID_AND_ATTRIBUTES Dest)
  35 {
  36    ULONG i;
  37
  38    PAGED_CODE_RTL();
  39
  40    for (i = 0; i < Count; i++)
  41    {
  42       RtlCopyMemory(&Dest[i],
  43                     &Src[i],
  44                     sizeof(LUID_AND_ATTRIBUTES));
  45    }
  46 }
  47
  48
  49 #undef RtlEqualLuid
  50 /*
  51  * @implemented
  52  */
  53 BOOLEAN NTAPI
  54 RtlEqualLuid(PLUID Luid1,
  55              PLUID Luid2)
  56 {
  57    PAGED_CODE_RTL();
  58
  59    return (Luid1->LowPart == Luid2->LowPart &&
  60            Luid1->HighPart == Luid2->HighPart);
  61 }
  62
  63 /* EOF */