MdePkg/SmiHandlerProfile: Add Context support in Unregister
[mirror_edk2.git] / MdePkg / Library / SmiHandlerProfileLibNull / SmiHandlerProfileLibNull.c
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1/** @file\r
2 NULL instance of SmiHandlerProfile Library.\r
3\r
4 Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>\r
5 This program and the accompanying materials\r
6 are licensed and made available under the terms and conditions of the BSD License\r
7 which accompanies this distribution. The full text of the license may be found at\r
8 http://opensource.org/licenses/bsd-license.php.\r
9\r
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
12\r
13**/\r
14\r
15#include <PiSmm.h>\r
16#include <Library/SmiHandlerProfileLib.h>\r
17\r
18/**\r
19 This function is called by SmmChildDispatcher module to report\r
20 a new SMI handler is registered, to SmmCore.\r
21\r
22 @param HandlerGuid The GUID to identify the type of the handler.\r
23 For the SmmChildDispatch protocol, the HandlerGuid\r
24 must be the GUID of SmmChildDispatch protocol.\r
25 @param Handler The SMI handler.\r
26 @param CallerAddress The address of the module who registers the SMI handler.\r
27 @param Context The context of the SMI handler.\r
28 For the SmmChildDispatch protocol, the Context\r
29 must match the one defined for SmmChildDispatch protocol.\r
30 @param ContextSize The size of the context in bytes.\r
31 For the SmmChildDispatch protocol, the Context\r
32 must match the one defined for SmmChildDispatch protocol.\r
33\r
34 @retval EFI_SUCCESS The information is recorded.\r
35 @retval EFI_UNSUPPORTED The feature is unsupported.\r
36 @retval EFI_OUT_OF_RESOURCES There is no enough resource to record the information.\r
37**/\r
38EFI_STATUS\r
39EFIAPI\r
40SmiHandlerProfileRegisterHandler (\r
41 IN EFI_GUID *HandlerGuid,\r
42 IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,\r
43 IN PHYSICAL_ADDRESS CallerAddress,\r
44 IN VOID *Context, OPTIONAL\r
45 IN UINTN ContextSize OPTIONAL\r
46 )\r
47{\r
48 return EFI_UNSUPPORTED;\r
49}\r
50\r
51/**\r
52 This function is called by SmmChildDispatcher module to report\r
53 an existing SMI handler is unregistered, to SmmCore.\r
54\r
55 @param HandlerGuid The GUID to identify the type of the handler.\r
56 For the SmmChildDispatch protocol, the HandlerGuid\r
57 must be the GUID of SmmChildDispatch protocol.\r
58 @param Handler The SMI handler.\r
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59 @param Context The context of the SMI handler.\r
60 If it is NOT NULL, it will be used to check what is registered.\r
61 @param ContextSize The size of the context in bytes.\r
62 If Context is NOT NULL, it will be used to check what is registered.\r
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63\r
64 @retval EFI_SUCCESS The original record is removed.\r
65 @retval EFI_UNSUPPORTED The feature is unsupported.\r
66 @retval EFI_NOT_FOUND There is no record for the HandlerGuid and handler.\r
67**/\r
68EFI_STATUS\r
69EFIAPI\r
70SmiHandlerProfileUnregisterHandler (\r
71 IN EFI_GUID *HandlerGuid,\r
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72 IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler,\r
73 IN VOID *Context, OPTIONAL\r
74 IN UINTN ContextSize OPTIONAL\r
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75 )\r
76{\r
77 return EFI_UNSUPPORTED;\r
78}\r