/** @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 |