reactos/lib/rossym/initkm.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS kernel
   4  * FILE:            lib/rossym/initkm.c
   5  * PURPOSE:         Initialize library for use in kernel mode
   6  *
   7  * PROGRAMMERS:     Ge van Geldorp (gvg@reactos.com)
   8  */
   9
  10 #define NTOSAPI
  11 #include <ddk/ntddk.h>
  12 #include <reactos/rossym.h>
  13 #include "rossympriv.h"
  14
  15 #define NDEBUG
  16 #include <debug.h>
  17
  18 #define TAG(A, B, C, D) (ULONG)(((A)<<0) + ((B)<<8) + ((C)<<16) + ((D)<<24))
  19 #define TAG_ROSSYM TAG('R', 'S', 'Y', 'M')
  20
  21 static PVOID
  22 RosSymAllocMemKM(ULONG_PTR Size)
  23 {
  24   return ExAllocatePoolWithTag(NonPagedPool, Size, TAG_ROSSYM);
  25 }
  26
  27 static VOID
  28 RosSymFreeMemKM(PVOID Area)
  29 {
  30   return ExFreePool(Area);
  31 }
  32
  33 VOID
  34 RosSymInitKernelMode(VOID)
  35 {
  36   static ROSSYM_CALLBACKS KmCallbacks =
  37     {
  38       RosSymAllocMemKM,
  39       RosSymFreeMemKM,
  40       RosSymZwReadFile,
  41       RosSymZwSeekFile
  42     };
  43
  44   RosSymInit(&KmCallbacks);
  45 }
  46
  47 /* EOF */