| /** @file | |
| Provides a service to retrieve a pointer to the SMM Services Table. | |
| Only available to SMM module types. | |
| Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR> | |
| SPDX-License-Identifier: BSD-2-Clause-Patent | |
| **/ | |
| #ifndef __SMM_SERVICES_TABLE_LIB_H__ | |
| #define __SMM_SERVICES_TABLE_LIB_H__ | |
| #include <PiSmm.h> | |
| /// | |
| /// Cache pointer to the SMM Services Table | |
| /// | |
| extern EFI_SMM_SYSTEM_TABLE2 *gSmst; | |
| /** | |
| This function allows the caller to determine if the driver is executing in | |
| System Management Mode(SMM). | |
| This function returns TRUE if the driver is executing in SMM and FALSE if the | |
| driver is not executing in SMM. | |
| @retval TRUE The driver is executing in System Management Mode (SMM). | |
| @retval FALSE The driver is not executing in System Management Mode (SMM). | |
| **/ | |
| BOOLEAN | |
| EFIAPI | |
| InSmm ( | |
| VOID | |
| ); | |
| #endif |