lib/kernel32/mem/local.c

   1 /* $Id$
   2  *
   3  * COPYRIGHT:   See COPYING in the top level directory
   4  *              Copyright (C) 1996, Onno Hovers, All rights reserved
   5  * PROJECT:     ReactOS system libraries
   6  * FILE:        lib/kernel32/mem/local.c
   7  * PURPOSE:     Manages the local heap
   8  * PROGRAMER:   Onno Hovers (original wfc version)
   9  *              David Welch (adapted for ReactOS)
  10  * UPDATE HISTORY:
  11  *              9/4/98: Adapted from the wfc project
  12  */
  13
  14
  15 /* NOTES
  16  *
  17  * The local heap is the same as the global heap for win32 and both are only
  18  * required for legacy apps
  19  *
  20  */
  21
  22 /* INCLUDES ****************************************************************/
  23
  24 #include <k32.h>
  25
  26 #define NDEBUG
  27 #include <kernel32/kernel32.h>
  28
  29 /* FUNCTIONS ***************************************************************/
  30
  31
  32 /*
  33  * @implemented
  34  */
  35 HLOCAL STDCALL
  36 LocalAlloc(UINT uFlags,
  37            UINT uBytes)
  38 {
  39    return (HLOCAL)GlobalAlloc(uFlags, uBytes);
  40 }
  41
  42
  43 /*
  44  * @implemented
  45  */
  46 UINT STDCALL
  47 LocalCompact(UINT uMinFree)
  48 {
  49    return RtlCompactHeap(hProcessHeap, 0);
  50 }
  51
  52
  53 /*
  54  * @implemented
  55  */
  56 UINT STDCALL
  57 LocalFlags(HLOCAL hMem)
  58 {
  59    return GlobalFlags((HGLOBAL)hMem);
  60 }
  61
  62
  63 /*
  64  * @implemented
  65  */
  66 HLOCAL STDCALL
  67 LocalFree(HLOCAL hMem)
  68 {
  69    return (HLOCAL)GlobalFree((HGLOBAL)hMem);
  70 }
  71
  72
  73 /*
  74  * @implemented
  75  */
  76 HLOCAL STDCALL
  77 LocalHandle(LPCVOID pMem)
  78 {
  79    return (HLOCAL)GlobalHandle(pMem);
  80 }
  81
  82
  83 /*
  84  * @implemented
  85  */
  86 LPVOID STDCALL
  87 LocalLock(HLOCAL hMem)
  88 {
  89    return GlobalLock((HGLOBAL)hMem);
  90 }
  91
  92
  93 /*
  94  * @implemented
  95  */
  96 HLOCAL STDCALL
  97 LocalReAlloc(HLOCAL hMem,
  98              UINT uBytes,
  99              UINT uFlags)
 100 {
 101    return (HLOCAL)GlobalReAlloc((HGLOBAL)hMem, uBytes, uFlags);
 102 }
 103
 104
 105 /*
 106  * @implemented
 107  */
 108 UINT STDCALL
 109 LocalShrink(HLOCAL hMem, UINT cbNewSize)
 110 {
 111    return RtlCompactHeap(hProcessHeap, 0);
 112 }
 113
 114
 115 /*
 116  * @implemented
 117  */
 118 UINT STDCALL
 119 LocalSize(HLOCAL hMem)
 120 {
 121    return GlobalSize((HGLOBAL)hMem);
 122 }
 123
 124
 125 /*
 126  * @implemented
 127  */
 128 BOOL STDCALL
 129 LocalUnlock(HLOCAL hMem)
 130 {
 131    return GlobalUnlock((HGLOBAL)hMem);
 132 }
 133
 134 /* EOF */