DuetPkg/RtPlatformStatusCode/RtPlatformStatusCode.c

   1 /*++
   2
   3 Copyright (c) 2006, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   RtPlatformStatusCode.c
  15
  16 Abstract:
  17
  18   Contains NT32 specific implementations required to use status codes.
  19
  20 --*/
  21
  22 //
  23 // Statements that include other files.
  24 //
  25 #include "Tiano.h"
  26 #include "EfiCommonLib.h"
  27 #include "EfiRuntimeLib.h"
  28 #include "EfiStatusCode.h"
  29 #include "EfiHobLib.h"
  30 #include "RtMemoryStatusCodeLib.h"
  31 #include "BsDataHubStatusCodeLib.h"
  32
  33 //
  34 // Consumed protocols
  35 //
  36 #include EFI_ARCH_PROTOCOL_CONSUMER (StatusCode)
  37
  38 //
  39 // GUID definitions
  40 //
  41 #include EFI_GUID_DEFINITION (Hob)
  42
  43 //
  44 // Globals only work at BootService Time. NOT at Runtime!
  45 //
  46 EFI_REPORT_STATUS_CODE  mPeiReportStatusCode;
  47
  48 //
  49 // Function implementations
  50 //
  51 EFI_RUNTIMESERVICE
  52 EFI_STATUS
  53 EFIAPI
  54 RtPlatformReportStatusCode (
  55   IN EFI_STATUS_CODE_TYPE     CodeType,
  56   IN EFI_STATUS_CODE_VALUE    Value,
  57   IN UINT32                   Instance,
  58   IN EFI_GUID                 * CallerId,
  59   IN EFI_STATUS_CODE_DATA     * Data OPTIONAL
  60   )
  61 /*++
  62
  63 Routine Description:
  64
  65   Call all status code listeners in the MonoStatusCode.
  66
  67 Arguments:
  68
  69   Same as ReportStatusCode service
  70
  71 Returns:
  72
  73   EFI_SUCCESS     Always returns success.
  74
  75 --*/
  76 {
  77   RtMemoryReportStatusCode (CodeType, Value, Instance, CallerId, Data);
  78   if (EfiAtRuntime ()) {
  79     //
  80     // For now all we do is post code at runtime
  81     //
  82     return EFI_SUCCESS;
  83   }
  84
  85   BsDataHubReportStatusCode (CodeType, Value, Instance, CallerId, Data);
  86
  87   //
  88   // Call back into PEI to get status codes.  This is because SecMain contains
  89   // status code that reports to Win32.
  90   //
  91   if (mPeiReportStatusCode != NULL) {
  92     return mPeiReportStatusCode (CodeType, Value, Instance, CallerId, Data);
  93   }
  94
  95   return EFI_SUCCESS;
  96 }
  97
  98 EFI_BOOTSERVICE
  99 VOID
 100 EFIAPI
 101 RtPlatformInitializeStatusCode (
 102   IN EFI_HANDLE         ImageHandle,
 103   IN EFI_SYSTEM_TABLE   *SystemTable
 104   )
 105 /*++
 106
 107 Routine Description:
 108
 109   Initialize the status code listeners.
 110
 111 Arguments:
 112
 113   (Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)
 114
 115 Returns:
 116
 117   None
 118
 119 --*/
 120 {
 121   EFI_STATUS  Status;
 122   VOID        *HobList;
 123   VOID        *Pointer;
 124
 125   RtMemoryInitializeStatusCode (ImageHandle, SystemTable);
 126   BsDataHubInitializeStatusCode (ImageHandle, SystemTable);
 127
 128   //
 129   // Play any prior status codes to the data hub.
 130   //
 131   PlaybackStatusCodes (BsDataHubReportStatusCode);
 132
 133   //
 134   // If PEI has a ReportStatusCode callback find it and use it before StdErr
 135   // is connected.
 136   //
 137   mPeiReportStatusCode  = NULL;
 138
 139   Status                = EfiLibGetSystemConfigurationTable (&gEfiHobListGuid, &HobList);
 140   if (!EFI_ERROR (Status)) {
 141     Status = GetNextGuidHob (&HobList, &gEfiStatusCodeRuntimeProtocolGuid, &Pointer, NULL);
 142     if (!EFI_ERROR (Status)) {
 143       mPeiReportStatusCode = (EFI_REPORT_STATUS_CODE) (*(UINTN *) Pointer);
 144     }
 145   }
 146 }