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_STATUS
  52 EFIAPI
  53 RtPlatformReportStatusCode (
  54   IN EFI_STATUS_CODE_TYPE     CodeType,
  55   IN EFI_STATUS_CODE_VALUE    Value,
  56   IN UINT32                   Instance,
  57   IN EFI_GUID                 * CallerId,
  58   IN EFI_STATUS_CODE_DATA     * Data OPTIONAL
  59   )
  60 /*++
  61
  62 Routine Description:
  63
  64   Call all status code listeners in the MonoStatusCode.
  65
  66 Arguments:
  67
  68   Same as ReportStatusCode service
  69
  70 Returns:
  71
  72   EFI_SUCCESS     Always returns success.
  73
  74 --*/
  75 {
  76   RtMemoryReportStatusCode (CodeType, Value, Instance, CallerId, Data);
  77   if (EfiAtRuntime ()) {
  78     //
  79     // For now all we do is post code at runtime
  80     //
  81     return EFI_SUCCESS;
  82   }
  83
  84   BsDataHubReportStatusCode (CodeType, Value, Instance, CallerId, Data);
  85
  86   //
  87   // Call back into PEI to get status codes.  This is because SecMain contains
  88   // status code that reports to Win32.
  89   //
  90   if (mPeiReportStatusCode != NULL) {
  91     return mPeiReportStatusCode (CodeType, Value, Instance, CallerId, Data);
  92   }
  93
  94   return EFI_SUCCESS;
  95 }
  96
  97 VOID
  98 EFIAPI
  99 RtPlatformInitializeStatusCode (
 100   IN EFI_HANDLE         ImageHandle,
 101   IN EFI_SYSTEM_TABLE   *SystemTable
 102   )
 103 /*++
 104
 105 Routine Description:
 106
 107   Initialize the status code listeners.
 108
 109 Arguments:
 110
 111   (Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)
 112
 113 Returns:
 114
 115   None
 116
 117 --*/
 118 {
 119   EFI_STATUS  Status;
 120   VOID        *HobList;
 121   VOID        *Pointer;
 122
 123   RtMemoryInitializeStatusCode (ImageHandle, SystemTable);
 124   BsDataHubInitializeStatusCode (ImageHandle, SystemTable);
 125
 126   //
 127   // Play any prior status codes to the data hub.
 128   //
 129   PlaybackStatusCodes (BsDataHubReportStatusCode);
 130
 131   //
 132   // If PEI has a ReportStatusCode callback find it and use it before StdErr
 133   // is connected.
 134   //
 135   mPeiReportStatusCode  = NULL;
 136
 137   Status                = EfiLibGetSystemConfigurationTable (&gEfiHobListGuid, &HobList);
 138   if (!EFI_ERROR (Status)) {
 139     Status = GetNextGuidHob (&HobList, &gEfiStatusCodeRuntimeProtocolGuid, &Pointer, NULL);
 140     if (!EFI_ERROR (Status)) {
 141       mPeiReportStatusCode = (EFI_REPORT_STATUS_CODE) (*(UINTN *) Pointer);
 142     }
 143   }
 144 }