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  CONST EFI_GUID  *Guid,
  27   IN  UINT32          CallBackToken,
  28   IN  VOID            *TokenData,
  29   IN  UINTN           TokenDataSize
  30   )
  31 {
  32   DebugPrint (0x80000000, "In CallbackOnSet %x %d\n", * ((UINT32 *)TokenData), TokenDataSize);
  33   return EFI_SUCCESS;
  34 }
  35
  36
  37 VOID
  38 DoTest(
  39   VOID
  40   )
  41 {
  42   UINT8     u8;
  43   UINT16    u16;
  44   UINT32    u32;
  45   UINT64    u64;
  46   PCD_TOKEN_NUMBER Token;
  47
  48
  49   LibPcdCallbackOnSet (NULL, PcdToken(PcdTestDynamicUint32), OnsetCallback1);
  50
  51   u32 = 0xafafafaf;
  52   PcdSet32(PcdTestDynamicUint32, u32);
  53
  54   u64 = 0xafafafaf00000000;
  55   PcdSet64(PcdTestDynamicUint64, u64);
  56
  57   u8 = PcdGet8(PcdTestDynamicUint8);
  58   u16 = PcdGet16(PcdTestDynamicUint16);
  59
  60
  61   ASSERT (u8 == 0x01);
  62   ASSERT (u16 == 0x1234);
  63   ASSERT (u64 == PcdGet64(PcdTestDynamicUint64));
  64   ASSERT (u32 == PcdGet32(PcdTestDynamicUint32));
  65
  66
  67   Token = PCD_INVALID_TOKEN_NUMBER;
  68
  69   do {
  70     Token = LibPcdGetNextToken (NULL, Token);
  71     DebugPrint (EFI_D_ERROR, "Next Token Number is %d\n", Token);
  72   } while (Token != PCD_INVALID_TOKEN_NUMBER);
  73
  74
  75   return;
  76 }
  77
  78 EFI_STATUS
  79 EFIAPI
  80 PcdTestPeimInit (
  81   IN EFI_FFS_FILE_HEADER      *FfsHeader,
  82   IN EFI_PEI_SERVICES         **PeiServices
  83   )
  84 {
  85
  86   DoTest();
  87
  88   return EFI_SUCCESS;
  89 }
  90