1 files changed, 54 insertions, 0 deletions
diff --git a/roms/edk2/OvmfPkg/Library/LockBoxLib/LockBoxLib.h b/roms/edk2/OvmfPkg/Library/LockBoxLib/LockBoxLib.h
new file mode 100644
index 000000000..d654ea639
--- /dev/null
+++ b/roms/edk2/OvmfPkg/Library/LockBoxLib/LockBoxLib.h
@@ -0,0 +1,54 @@
+/** @file
+
+ Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __LOCK_BOX_LIB_IMPL_H__
+#define __LOCK_BOX_LIB_IMPL_H__
+
+#pragma pack(1)
+
+typedef struct {
+  UINT32               Signature;
+  UINT32               SubPageBuffer;
+  UINT32               SubPageRemaining;
+} LOCK_BOX_GLOBAL;
+
+#define LOCK_BOX_GLOBAL_SIGNATURE SIGNATURE_32('L', 'B', 'G', 'S')
+
+extern LOCK_BOX_GLOBAL *mLockBoxGlobal;
+
+#pragma pack()
+
+/**
+  Allocates a buffer of type EfiACPIMemoryNVS.
+
+  Allocates the number bytes specified by AllocationSize of type
+  EfiACPIMemoryNVS and returns a pointer to the allocated buffer.
+  If AllocationSize is 0, then a valid buffer of 0 size is
+  returned.  If there is not enough memory remaining to satisfy
+  the request, then NULL is returned.
+
+  @param  AllocationSize        The number of bytes to allocate.
+
+  @return A pointer to the allocated buffer or NULL if allocation fails.
+
+**/
+VOID *
+EFIAPI
+AllocateAcpiNvsPool (
+  IN UINTN  AllocationSize
+  );
+
+
+RETURN_STATUS
+EFIAPI
+LockBoxLibInitialize (
+  VOID
+  );
+
+
+#endif