1 /** @file
2   Status code Runtime Protocol as defined in PI Specification VOLUME 2 DXE
3 
4   The StatusCode () service is added to the EFI system table and the
5   EFI_STATUS_CODE_ARCH_PROTOCOL_GUID protocol is registered with a NULL
6   pointer.
7 
8   No CRC of the EFI system table is required, since that is done in the DXE core.
9 
10   This code abstracts Status Code reporting.
11 
12   Copyright (c) 2006 - 2009, Intel Corporation. All rights reserved.<BR>
13   This program and the accompanying materials
14   are licensed and made available under the terms and conditions of the BSD License
15   which accompanies this distribution.  The full text of the license may be found at
16   http://opensource.org/licenses/bsd-license.php
17 
18   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
19   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
20 
21 **/
22 
23 #ifndef __STATUS_CODE_RUNTIME_PROTOCOL_H__
24 #define __STATUS_CODE_RUNTIME_PROTOCOL_H__
25 
26 #define EFI_STATUS_CODE_RUNTIME_PROTOCOL_GUID  \
27 { 0xd2b2b828, 0x826, 0x48a7,  { 0xb3, 0xdf, 0x98, 0x3c, 0x0, 0x60, 0x24, 0xf0 } }
28 
29 /**
30   Provides an interface that a software module can call to report a status code.
31 
32   @param  Type             Indicates the type of status code being reported.
33   @param  Value            Describes the current status of a hardware or software entity.
34                            This included information about the class and subclass that is used to
35                            classify the entity as well as an operation.
36   @param  Instance         The enumeration of a hardware or software entity within
37                            the system. Valid instance numbers start with 1.
38   @param  CallerId         This optional parameter may be used to identify the caller.
39                            This parameter allows the status code driver to apply different rules to
40                            different callers.
41   @param  Data             This optional parameter may be used to pass additional data.
42 
43   @retval EFI_SUCCESS           The function completed successfully
44   @retval EFI_DEVICE_ERROR      The function should not be completed due to a device error.
45 
46 **/
47 typedef
48 EFI_STATUS
49 (EFIAPI *EFI_REPORT_STATUS_CODE)(
50   IN EFI_STATUS_CODE_TYPE     Type,
51   IN EFI_STATUS_CODE_VALUE    Value,
52   IN UINT32                   Instance,
53   IN EFI_GUID                 *CallerId  OPTIONAL,
54   IN EFI_STATUS_CODE_DATA     *Data      OPTIONAL
55   );
56 
57 ///
58 /// Provides the service required to report a status code to the platform firmware.
59 /// This protocol must be produced by a runtime DXE driver and may be consumed
60 /// only by the DXE Foundation.
61 ///
62 typedef struct _EFI_STATUS_CODE_PROTOCOL {
63   EFI_REPORT_STATUS_CODE         ReportStatusCode;
64 } EFI_STATUS_CODE_PROTOCOL;
65 
66 extern EFI_GUID gEfiStatusCodeRuntimeProtocolGuid;
67 
68 #endif
69