sdk/lib/rtl/luid.c

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