| /** @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 |