EdkModulePkg/Universal/PCD/Test/PcdTest.c

   1 /** @file
   2 PCD TEST PEIM
   3
   4 Copyright (c) 2006, Intel Corporation
   5 All rights reserved. This program and the accompanying materials
   6 are licensed and made available under the terms and conditions of the BSD License
   7 which accompanies this distribution.  The full text of the license may be found at
   8 http://opensource.org/licenses/bsd-license.php
   9
  10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13
  14 Module Name: PcdTest.c
  15
  16 **/
  17 #define GUID1 \
  18   {0xF9349C58, 0xB767, 0x42c8, 0xB3, 0x6B, 0x41, 0x25, 0xDE, 0x3A, 0xEF, 0xEB}
  19
  20 CONST GUID Guid1  = GUID1;
  21
  22
  23 EFI_STATUS
  24 EFIAPI
  25 OnsetCallback1 (
  26   IN  UINT32    CallBackToken,
  27   IN  VOID      *TokenData,
  28   IN  UINTN     TokenDataSize
  29   )
  30 {
  31   DebugPrint (0x80000000, "In CallbackOnSet %x %d\n", * ((UINT32 *)TokenData), TokenDataSize);
  32   return EFI_SUCCESS;
  33 }
  34
  35
  36 VOID
  37 DoTest(
  38   VOID
  39   )
  40 {
  41   PCD_TOKEN_NUMBER tn;
  42   UINTN Size;
  43   VOID * Ptr;
  44   UINT32 Uint32;
  45   UINT32 Uint32a;
  46   UINT64 Uint64;
  47   UINT64 Uint64a;
  48   INTN i;
  49
  50   tn = 0x00001000;
  51
  52   Size = LibPcdGetSize (tn);
  53   Ptr = LibPcdGetPtr (tn); /* a:RW;2880;512!e:RW;262144;512 */
  54
  55   tn = 0x00001001;
  56   Size = LibPcdGetSize (tn); /* FW;40960;512 */
  57
  58   tn = 0x00001002;
  59   Size = LibPcdGetSize (tn); /* FW;40960;512 */
  60   Ptr = LibPcdGetPtr (tn);
  61
  62   LibPcdSetSku (0x0a);
  63   tn = 0x2233;
  64   Uint64 = LibPcdGet64 (tn);
  65
  66   LibPcdSetSku (0x0b);
  67   Uint64 = LibPcdGet64 (tn);
  68
  69   LibPcdSetSku (0x0c);
  70   Uint64a = LibPcdGet64 (tn);
  71
  72   LibPcdSetSku (0);
  73   tn = 0x2233;
  74   Uint64 = LibPcdGet64 (tn);
  75
  76
  77   tn = 0xfaceface;
  78   Size = LibPcdGetExSize (&Guid1, tn);
  79   Uint32 = LibPcdGetEx32 (&Guid1, tn);
  80
  81   LibPcdCallBackOnSet (&Guid1, tn, OnsetCallback1);
  82
  83   LibPcdCancelCallBackOnSet (&Guid1, tn, OnsetCallback1);
  84
  85   for (i = 0; i < 2; i++) {
  86     Uint32a = LibPcdSetEx32 (&Guid1, tn, Uint32 + i);
  87     DebugPrint (0x80000000, "%x\n", Uint32a);
  88   }
  89
  90
  91
  92   Uint32 = LibPcdGet32 (tn);
  93
  94
  95   return;
  96 }
  97
  98 EFI_STATUS
  99 EFIAPI
 100 PcdTestPeimInit (
 101   IN EFI_FFS_FILE_HEADER      *FfsHeader,
 102   IN EFI_PEI_SERVICES         **PeiServices
 103   )
 104 {
 105
 106   DoTest();
 107
 108   return EFI_SUCCESS;
 109 }
 110