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      1 /*++
      2 
      3 Copyright (c) 2004 - 2006, Intel Corporation. All rights reserved.<BR>
      4 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   StatusCode.h
     15 
     16 Abstract:
     17 
     18   Status code Architectural Protocol as defined in the DXE CIS
     19 
     20   This code abstracts Status Code reporting.
     21 
     22   The StatusCode () Tiano service is added to the EFI system table and the
     23   EFI_STATUS_CODE_ARCH_PROTOCOL_GUID protocol is registered with a NULL
     24   pointer.
     25 
     26   No CRC of the EFI system table is required, as it is done in the DXE core.
     27 
     28 --*/
     29 
     30 #ifndef __STATUS_CODE_RUNTIME_PROTOCOL_H__
     31 #define __STATUS_CODE_RUNTIME_PROTOCOL_H__
     32 
     33 #define EFI_STATUS_CODE_RUNTIME_PROTOCOL_GUID  \
     34   { 0xd2b2b828, 0x826, 0x48a7, {0xb3, 0xdf, 0x98, 0x3c, 0x0, 0x60, 0x24, 0xf0}}
     35 
     36 #if (EFI_SPECIFICATION_VERSION >= 0x00020000)
     37 typedef
     38 EFI_STATUS
     39 (EFIAPI *EFI_REPORT_STATUS_CODE) (
     40   IN EFI_STATUS_CODE_TYPE     Type,
     41   IN EFI_STATUS_CODE_VALUE    Value,
     42   IN UINT32                   Instance,
     43   IN EFI_GUID                 *CallerId  OPTIONAL,
     44   IN EFI_STATUS_CODE_DATA     *Data      OPTIONAL
     45   )
     46 /*++
     47 Routine Description:
     48 
     49   Provides an interface that a software module can call to report a status code.
     50 
     51 Arguments:
     52 
     53   Type     - Indicates the type of status code being reported.
     54 
     55   Value    - Describes the current status of a hardware or software entity.
     56              This included information about the class and subclass that is
     57              used to classify the entity as well as an operation.
     58 
     59   Instance - The enumeration of a hardware or software entity within
     60              the system. Valid instance numbers start with 1.
     61 
     62   CallerId - This optional parameter may be used to identify the caller.
     63              This parameter allows the status code driver to apply different
     64              rules to different callers.
     65 
     66   Data     - This optional parameter may be used to pass additional data.
     67 
     68 Returns:
     69 
     70   EFI_SUCCESS      - The function completed successfully
     71 
     72   EFI_DEVICE_ERROR - The function should not be completed due to a device error.
     73 
     74 --*/
     75 ;
     76 #endif
     77 
     78 //
     79 // Interface stucture for the STATUS CODE Architectural Protocol
     80 //
     81 typedef struct _EFI_STATUS_CODE_PROTOCOL {
     82   EFI_REPORT_STATUS_CODE         ReportStatusCode;
     83 } EFI_STATUS_CODE_PROTOCOL;
     84 
     85 /*++
     86 //  Protocol Description:
     87 //
     88 //    Provides the service required to report a status code to the platform firmware.
     89 //    This protocol must be produced by a runtime DXE driver and may be consumed
     90 //    only by the DXE Foundation.
     91 //
     92 //  Parameter:
     93 //
     94 //    ReportStatusCode - Emit a status code.
     95 --*/
     96 
     97 
     98 extern EFI_GUID gEfiStatusCodeRuntimeProtocolGuid;
     99 
    100 #endif
    101