From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001 From: Angelos Mouzakitis Date: Tue, 10 Oct 2023 14:33:42 +0000 Subject: Add submodule dependency files Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec --- .../SmiHandlerProfileLibNull.c | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 roms/edk2/MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c (limited to 'roms/edk2/MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c') diff --git a/roms/edk2/MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c b/roms/edk2/MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c new file mode 100644 index 000000000..c2c6b8bc6 --- /dev/null +++ b/roms/edk2/MdePkg/Library/SmiHandlerProfileLibNull/SmiHandlerProfileLibNull.c @@ -0,0 +1,72 @@ +/** @file + NULL instance of SmiHandlerProfile Library. + + Copyright (c) 2017, Intel Corporation. All rights reserved.
+ SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include + +/** + This function is called by SmmChildDispatcher module to report + a new SMI handler is registered, to SmmCore. + + @param HandlerGuid The GUID to identify the type of the handler. + For the SmmChildDispatch protocol, the HandlerGuid + must be the GUID of SmmChildDispatch protocol. + @param Handler The SMI handler. + @param CallerAddress The address of the module who registers the SMI handler. + @param Context The context of the SMI handler. + For the SmmChildDispatch protocol, the Context + must match the one defined for SmmChildDispatch protocol. + @param ContextSize The size of the context in bytes. + For the SmmChildDispatch protocol, the Context + must match the one defined for SmmChildDispatch protocol. + + @retval EFI_SUCCESS The information is recorded. + @retval EFI_UNSUPPORTED The feature is unsupported. + @retval EFI_OUT_OF_RESOURCES There is no enough resource to record the information. +**/ +EFI_STATUS +EFIAPI +SmiHandlerProfileRegisterHandler ( + IN EFI_GUID *HandlerGuid, + IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler, + IN PHYSICAL_ADDRESS CallerAddress, + IN VOID *Context, OPTIONAL + IN UINTN ContextSize OPTIONAL + ) +{ + return EFI_UNSUPPORTED; +} + +/** + This function is called by SmmChildDispatcher module to report + an existing SMI handler is unregistered, to SmmCore. + + @param HandlerGuid The GUID to identify the type of the handler. + For the SmmChildDispatch protocol, the HandlerGuid + must be the GUID of SmmChildDispatch protocol. + @param Handler The SMI handler. + @param Context The context of the SMI handler. + If it is NOT NULL, it will be used to check what is registered. + @param ContextSize The size of the context in bytes. + If Context is NOT NULL, it will be used to check what is registered. + + @retval EFI_SUCCESS The original record is removed. + @retval EFI_UNSUPPORTED The feature is unsupported. + @retval EFI_NOT_FOUND There is no record for the HandlerGuid and handler. +**/ +EFI_STATUS +EFIAPI +SmiHandlerProfileUnregisterHandler ( + IN EFI_GUID *HandlerGuid, + IN EFI_SMM_HANDLER_ENTRY_POINT2 Handler, + IN VOID *Context, OPTIONAL + IN UINTN ContextSize OPTIONAL + ) +{ + return EFI_UNSUPPORTED; +} -- cgit