reactos/ntoskrnl/mm/drvlck.c

   1 /* $Id: drvlck.c,v 1.3 2002/09/08 10:23:32 chorns Exp $
   2  *
   3  * COPYRIGHT:       See COPYING in the top level directory
   4  * PROJECT:         ReactOS kernel
   5  * FILE:            ntoskrnl/io/drvlck.c
   6  * PURPOSE:         Managing driver managing
   7  * PROGRAMMER:      David Welch (welch@mcmail.com)
   8  * UPDATE HISTORY:
   9  *                  Created 22/05/98
  10  */
  11
  12 /* INCLUDES *****************************************************************/
  13
  14 #include <ddk/ntddk.h>
  15 #include <internal/mm.h>
  16
  17 #include <internal/debug.h>
  18
  19 /* FUNCTIONS *****************************************************************/
  20
  21 #if 0
  22 VOID
  23 MmUnlockPagableImageSection(IN PVOID ImageSectionHandle)
  24 /*
  25  * FUNCTION: Releases a section of driver code or driver data, previously
  26  * locked into system space with MmLockPagableCodeSection,
  27  * MmLockPagableDataSection or MmLockPagableSectionByHandle
  28  * ARGUMENTS:
  29  *        ImageSectionHandle = Handle returned by MmLockPagableCodeSection or
  30  *                             MmLockPagableDataSection
  31  */
  32 {
  33 //  MmUnlockMemoryArea((MEMORY_AREA *)ImageSectionHandle);
  34   UNIMPLEMENTED;
  35 }
  36 #endif
  37
  38
  39 VOID STDCALL
  40 MmLockPagableSectionByHandle(IN PVOID ImageSectionHandle)
  41 {
  42 //  MmLockMemoryArea((MEMORY_AREA *)ImageSectionHandle);
  43   UNIMPLEMENTED;
  44 }
  45
  46
  47 #if 0
  48 PVOID
  49 MmLockPagableCodeSection(IN PVOID AddressWithinSection)
  50 {
  51   PVOID Handle;
  52   Handle = MmOpenMemoryAreaByAddress(NULL,AddressWithinSection);
  53   MmLockPagableSectionByHandle(Handle);
  54   return(Handle);
  55 }
  56 #endif
  57
  58
  59 PVOID STDCALL
  60 MmLockPagableDataSection(IN PVOID AddressWithinSection)
  61 {
  62   PVOID Handle;
  63   Handle = MmOpenMemoryAreaByAddress(NULL,AddressWithinSection);
  64   MmLockPagableSectionByHandle(Handle);
  65   return(Handle);
  66 }
  67
  68
  69 VOID STDCALL
  70 MmUnlockPagableImageSection(IN PVOID ImageSectionHandle)
  71 {
  72 }
  73
  74
  75 VOID STDCALL
  76 MmPageEntireDriver(IN PVOID AddressWithinSection)
  77 {
  78 }
  79
  80
  81 VOID STDCALL
  82 MmResetDriverPaging(IN PVOID AddressWithinSection)
  83 {
  84 }
  85
  86 /* EOF */