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202c3279 | 1 | /** @file\r |
2 | Internal include file for Report Status Code Router Driver.\r | |
3 | \r | |
d1102dba | 4 | Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
202c3279 | 6 | \r |
7 | **/\r | |
8 | \r | |
9 | #ifndef __REPORT_STATUS_CODE_ROUTER_SMM_H__\r | |
10 | #define __REPORT_STATUS_CODE_ROUTER_SMM_H__\r | |
11 | \r | |
12 | \r | |
13 | #include <Protocol/SmmReportStatusCodeHandler.h>\r | |
14 | #include <Protocol/SmmStatusCode.h>\r | |
15 | \r | |
16 | #include <Library/BaseLib.h>\r | |
17 | #include <Library/SynchronizationLib.h>\r | |
18 | #include <Library/DebugLib.h>\r | |
19 | #include <Library/PcdLib.h>\r | |
20 | #include <Library/UefiDriverEntryPoint.h>\r | |
21 | #include <Library/SmmServicesTableLib.h>\r | |
d3308de7 | 22 | #include <Library/MemoryAllocationLib.h>\r |
202c3279 | 23 | \r |
24 | #define SMM_RSC_HANDLER_CALLBACK_ENTRY_SIGNATURE SIGNATURE_32 ('s', 'h', 'c', 'e')\r | |
25 | \r | |
26 | typedef struct {\r | |
27 | UINTN Signature;\r | |
28 | EFI_SMM_RSC_HANDLER_CALLBACK RscHandlerCallback;\r | |
29 | LIST_ENTRY Node;\r | |
30 | } SMM_RSC_HANDLER_CALLBACK_ENTRY;\r | |
31 | \r | |
32 | /**\r | |
33 | Register the callback function for ReportStatusCode() notification.\r | |
d1102dba | 34 | \r |
202c3279 | 35 | When this function is called the function pointer is added to an internal list and any future calls to\r |
36 | ReportStatusCode() will be forwarded to the Callback function.\r | |
37 | \r | |
38 | @param[in] Callback A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is called\r | |
39 | when a call to ReportStatusCode() occurs.\r | |
d1102dba | 40 | \r |
202c3279 | 41 | @retval EFI_SUCCESS Function was successfully registered.\r |
42 | @retval EFI_INVALID_PARAMETER The callback function was NULL.\r | |
43 | @retval EFI_OUT_OF_RESOURCES The internal buffer ran out of space. No more functions can be\r | |
44 | registered.\r | |
45 | @retval EFI_ALREADY_STARTED The function was already registered. It can't be registered again.\r | |
d1102dba | 46 | \r |
202c3279 | 47 | **/\r |
48 | EFI_STATUS\r | |
49 | EFIAPI\r | |
50 | Register (\r | |
51 | IN EFI_SMM_RSC_HANDLER_CALLBACK Callback\r | |
52 | );\r | |
53 | \r | |
54 | /**\r | |
55 | Remove a previously registered callback function from the notification list.\r | |
d1102dba | 56 | \r |
202c3279 | 57 | ReportStatusCode() messages will no longer be forwarded to the Callback function.\r |
d1102dba | 58 | \r |
202c3279 | 59 | @param[in] Callback A pointer to a function of type EFI_PEI_RSC_HANDLER_CALLBACK that is to be\r |
60 | unregistered.\r | |
61 | \r | |
62 | @retval EFI_SUCCESS The function was successfully unregistered.\r | |
63 | @retval EFI_INVALID_PARAMETER The callback function was NULL.\r | |
64 | @retval EFI_NOT_FOUND The callback function was not found to be unregistered.\r | |
d1102dba | 65 | \r |
202c3279 | 66 | **/\r |
67 | EFI_STATUS\r | |
68 | EFIAPI\r | |
69 | Unregister (\r | |
70 | IN EFI_SMM_RSC_HANDLER_CALLBACK Callback\r | |
71 | );\r | |
72 | \r | |
73 | /**\r | |
74 | Provides an interface that a software module can call to report a status code.\r | |
75 | \r | |
76 | @param This EFI_SMM_STATUS_CODE_PROTOCOL instance.\r | |
77 | @param Type Indicates the type of status code being reported.\r | |
78 | @param Value Describes the current status of a hardware or software entity.\r | |
79 | This included information about the class and subclass that is used to\r | |
80 | classify the entity as well as an operation.\r | |
81 | @param Instance The enumeration of a hardware or software entity within\r | |
82 | the system. Valid instance numbers start with 1.\r | |
83 | @param CallerId This optional parameter may be used to identify the caller.\r | |
84 | This parameter allows the status code driver to apply different rules to\r | |
85 | different callers.\r | |
86 | @param Data This optional parameter may be used to pass additional data.\r | |
87 | \r | |
88 | @retval EFI_SUCCESS The function completed successfully\r | |
89 | @retval EFI_DEVICE_ERROR The function should not be completed due to a device error.\r | |
90 | \r | |
91 | **/\r | |
92 | EFI_STATUS\r | |
93 | EFIAPI\r | |
94 | ReportDispatcher (\r | |
95 | IN CONST EFI_SMM_STATUS_CODE_PROTOCOL *This,\r | |
96 | IN EFI_STATUS_CODE_TYPE Type,\r | |
97 | IN EFI_STATUS_CODE_VALUE Value,\r | |
98 | IN UINT32 Instance,\r | |
99 | IN CONST EFI_GUID *CallerId OPTIONAL,\r | |
100 | IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r | |
101 | );\r | |
102 | \r | |
103 | #endif\r |