reactos/subsys/win32k/eng/mem.c

   1 /*
   2  * COPYRIGHT:         See COPYING in the top level directory
   3  * PROJECT:           ReactOS kernel
   4  * PURPOSE:           GDI Driver Memory Management Functions
   5  * FILE:              subsys/win32k/eng/mem.c
   6  * PROGRAMER:         Jason Filby
   7  * REVISION HISTORY:
   8  *                 3/7/1999: Created
   9  */
  10
  11 #include <ddk/ntddk.h>
  12
  13 PVOID EngAllocMem(ULONG Flags, ULONG MemSize, ULONG Tag)
  14 {
  15    PVOID newMem;
  16
  17    newMem = ExAllocatePoolWithTag(PagedPool, MemSize, Tag);
  18
  19    if(Flags == FL_ZERO_MEMORY)
  20    {
  21      RtlZeroMemory(newMem, MemSize);
  22    }
  23
  24    return newMem;
  25 }
  26
  27 VOID EngFreeMem(PVOID Mem)
  28 {
  29    ExFreePool(Mem);
  30 }
  31
  32 PVOID EngAllocUserMem(ULONG cj, ULONG tag)
  33 {
  34    PVOID newMem;
  35
  36 /*   return ZwAllocateVirtualMemory(mycurrentprocess, newMem, 0, cj,
  37      MEM_COMMIT, PAGE_READWRITE); */
  38 }
  39
  40 VOID EngFreeUserMem(PVOID pv)
  41 {
  42 /*   ZwFreeVirtualMemory (mycurrentprocess, pv, 0, MEM_DECOMMIT); */
  43 }