reactos/subsystems/win32/win32k/misc/copy.c

   1 #include "win32k.h"
   2
   3 NTSTATUS _MmCopyFromCaller( PVOID Target, PVOID Source, UINT Bytes ) {
   4     NTSTATUS Status = STATUS_SUCCESS;
   5
   6     _SEH2_TRY
   7     {
   8         ProbeForRead(Source,Bytes,1);
   9         RtlCopyMemory(Target,Source,Bytes);
  10     }
  11     _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
  12     {
  13         Status = _SEH2_GetExceptionCode();
  14     }
  15     _SEH2_END;
  16
  17     return Status;
  18 }
  19
  20 NTSTATUS _MmCopyToCaller( PVOID Target, PVOID Source, UINT Bytes ) {
  21     NTSTATUS Status = STATUS_SUCCESS;
  22
  23     _SEH2_TRY
  24     {
  25         /* ProbeForWrite(Target,Bytes,1); */
  26         RtlCopyMemory(Target,Source,Bytes);
  27     }
  28     _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
  29     {
  30         Status = _SEH2_GetExceptionCode();
  31     }
  32     _SEH2_END;
  33
  34     return Status;
  35 }