diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c')
-rw-r--r-- | src/VBox/Devices/EFI/Firmware/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c new file mode 100644 index 00000000..00a9d6b3 --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c @@ -0,0 +1,47 @@ +/** @file + NULL RpmcLib instance for build purpose. + +Copyright (c) 2020, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include <Library/DebugLib.h> +#include <Library/RpmcLib.h> + +/** + Requests the monotonic counter from the designated RPMC counter. + + @param[out] CounterValue A pointer to a buffer to store the RPMC value. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_DEVICE_ERROR A device error occurred while attempting to update the counter. + @retval EFI_UNSUPPORTED The operation is un-supported. +**/ +EFI_STATUS +EFIAPI +RequestMonotonicCounter ( + OUT UINT32 *CounterValue + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} + +/** + Increments the monotonic counter in the SPI flash device by 1. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_DEVICE_ERROR A device error occurred while attempting to update the counter. + @retval EFI_UNSUPPORTED The operation is un-supported. +**/ +EFI_STATUS +EFIAPI +IncrementMonotonicCounter ( + VOID + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} + |