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-rw-r--r--EmbeddedPkg/EmbeddedMonotonicCounter/EmbeddedMonotonicCounter.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/EmbeddedPkg/EmbeddedMonotonicCounter/EmbeddedMonotonicCounter.c b/EmbeddedPkg/EmbeddedMonotonicCounter/EmbeddedMonotonicCounter.c
deleted file mode 100644
index 1dec02e65a..0000000000
--- a/EmbeddedPkg/EmbeddedMonotonicCounter/EmbeddedMonotonicCounter.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/** @file
-
- Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Uefi.h>
-
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
-
-#include <Protocol/MonotonicCounter.h>
-
-UINT64 gCurrentMonotonicCount = 0;
-
-EFI_STATUS
-EFIAPI
-GetNextMonotonicCount (
- OUT UINT64 *Count
- )
-{
- if (Count == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- *Count = gCurrentMonotonicCount++;
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-GetNextHighMonotonicCount (
- OUT UINT32 *HighCount
- )
-{
- if (HighCount == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- gCurrentMonotonicCount += 0x0000000100000000ULL;
-
- *HighCount = (UINT32)RShiftU64 (gCurrentMonotonicCount, 32) & 0xFFFFFFFF;
-
- return EFI_SUCCESS;
-}
-
-
-EFI_STATUS
-EFIAPI
-MonotonicCounterDriverInitialize (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- EFI_HANDLE Handle = NULL;
-
- // Make sure the Monotonic Counter Architectural Protocol is not already installed in the system
- ASSERT_PROTOCOL_ALREADY_INSTALLED(NULL, &gEfiMonotonicCounterArchProtocolGuid);
-
- // Fill in the EFI Boot Services and EFI Runtime Services Monotonic Counter Fields
- gBS->GetNextMonotonicCount = GetNextMonotonicCount;
- gRT->GetNextHighMonotonicCount = GetNextHighMonotonicCount;
-
- // Install the Monotonic Counter Architectural Protocol onto a new handle
- Status = gBS->InstallMultipleProtocolInterfaces (
- &Handle,
- &gEfiMonotonicCounterArchProtocolGuid, NULL,
- NULL
- );
- return Status;
-}