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Last change
on this file since 107935 was 99404, checked in by vboxsync, 22 months ago |
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Devices/EFI/FirmwareNew: Update to edk2-stable202302 and make it build, bugref:4643
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| 1 | /** @file
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| 2 | Provides a service to retrieve a pointer to the SMM Services Table.
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| 3 | Only available to SMM module types.
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| 4 |
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| 5 | Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
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| 6 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 7 |
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| 8 | **/
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| 9 |
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| 10 | #ifndef __SMM_SERVICES_TABLE_LIB_H__
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| 11 | #define __SMM_SERVICES_TABLE_LIB_H__
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| 12 |
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| 13 | #include <PiSmm.h>
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| 14 |
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| 15 | ///
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| 16 | /// Cache pointer to the SMM Services Table
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| 17 | ///
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| 18 | extern EFI_SMM_SYSTEM_TABLE2 *gSmst;
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| 19 |
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| 20 | /**
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| 21 | This function allows the caller to determine if the driver is executing in
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| 22 | System Management Mode(SMM).
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| 23 |
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| 24 | This function returns TRUE if the driver is executing in SMM and FALSE if the
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| 25 | driver is not executing in SMM.
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| 26 |
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| 27 | @retval TRUE The driver is executing in System Management Mode (SMM).
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| 28 | @retval FALSE The driver is not executing in System Management Mode (SMM).
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| 29 |
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| 30 | **/
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| 31 | BOOLEAN
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| 32 | EFIAPI
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| 33 | InSmm (
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| 34 | VOID
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| 35 | );
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| 36 |
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| 37 | #endif
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