1 files changed, 102 insertions, 0 deletions
diff --git a/include/iprt/formats/efi-common.h b/include/iprt/formats/efi-common.h
new file mode 100644
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+++ b/include/iprt/formats/efi-common.h
@@ -0,0 +1,102 @@
+/* $Id: efi-common.h $ */
+/** @file
+ * IPRT, EFI common definitions.
+ */
+
+/*
+ * Copyright (C) 2021-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef IPRT_INCLUDED_formats_efi_common_h
+#define IPRT_INCLUDED_formats_efi_common_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/types.h>
+#include <iprt/assertcompile.h>
+
+/**
+ * EFI GUID.
+ */
+typedef struct EFI_GUID
+{
+    uint32_t        u32Data1;
+    uint16_t        u16Data2;
+    uint16_t        u16Data3;
+    uint8_t         abData4[8];
+} EFI_GUID;
+AssertCompileSize(EFI_GUID, 16);
+/** Pointer to an EFI GUID. */
+typedef EFI_GUID *PEFI_GUID;
+/** Pointer to a const EFI GUID. */
+typedef const EFI_GUID *PCEFI_GUID;
+
+
+/** A Null GUID. */
+#define EFI_NULL_GUID { 0, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }}
+/** Global variable GUID. */
+#define EFI_GLOBAL_VARIABLE_GUID \
+    { 0x8be4df61, 0x93ca, 0x11d2, { 0xaa, 0x0d, 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c }}
+/** SecureBootEnable variable GUID. */
+#define EFI_SECURE_BOOT_ENABLE_DISABLE_GUID \
+    { 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } }
+
+
+/**
+ * EFI time value.
+ */
+typedef struct EFI_TIME
+{
+    uint16_t        u16Year;
+    uint8_t         u8Month;
+    uint8_t         u8Day;
+    uint8_t         u8Hour;
+    uint8_t         u8Minute;
+    uint8_t         u8Second;
+    uint8_t         bPad0;
+    uint32_t        u32Nanosecond;
+    int16_t         iTimezone;
+    uint8_t         u8Daylight;
+    uint8_t         bPad1;
+} EFI_TIME;
+AssertCompileSize(EFI_TIME, 16);
+/** Pointer to an EFI time abstraction. */
+typedef EFI_TIME *PEFI_TIME;
+/** Pointer to a const EFI time abstraction. */
+typedef const EFI_TIME *PCEFI_TIME;
+
+#define EFI_TIME_TIMEZONE_UNSPECIFIED   INT16_C(0x07ff)
+
+#define EFI_TIME_DAYLIGHT_ADJUST        RT_BIT(0)
+#define EFI_TIME_DAYLIGHT_INDST         RT_BIT(1)
+
+#endif /* !IPRT_INCLUDED_formats_efi_common_h */
+