BaseTool/VfrCompiler: Support Bit fields in EFI/Buffer VarStore

[mirror_edk2.git] / BaseTools / Source / C / Include / Common / MdeModuleHii.h

diff --git a/BaseTools/Source/C/Include/Common/MdeModuleHii.h b/BaseTools/Source/C/Include/Common/MdeModuleHii.h
index 21c83874748693516bcafec7e77644f420f9739b..e6538e2fdd5230e7d4d8f8c187f3d6ad1b7c6f67 100644 (file)
--- a/BaseTools/Source/C/Include/Common/MdeModuleHii.h
+++ b/BaseTools/Source/C/Include/Common/MdeModuleHii.h
@@ -1,7 +1,7 @@
 /** @file\r
   EDK II specific HII relative definition.\r
 \r
-  Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
 \r
   This program and the accompanying materials are licensed and made available\r
   under the terms and conditions of the BSD License which accompanies this\r
@@ -212,10 +212,28 @@ typedef struct _EFI_IFR_GUID_VAREQNAME {
   UINT16              NameId;\r
 } EFI_IFR_GUID_VAREQNAME;\r
 \r
+///\r
+/// EDKII implementation extension GUID, used to indaicate there are bit fields in the varstore.\r
+///\r
+#define EDKII_IFR_BIT_VARSTORE_GUID \\r
+  { 0x82DDD68B, 0x9163, 0x4187, {0x9B, 0x27, 0x20, 0xA8, 0xFD, 0x60 ,0xA7, 0x1D}}\r
+\r
+///\r
+/// EDKII implementation extension flags, used to indaicate the disply style and bit width for bit filed storage.\r
+/// Two high bits for display style and the low six bits for bit width.\r
+///\r
+#define EDKII_IFR_DISPLAY_BIT            0xC0\r
+#define EDKII_IFR_DISPLAY_INT_DEC_BIT    0x00\r
+#define EDKII_IFR_DISPLAY_UINT_DEC_BIT   0x40\r
+#define EDKII_IFR_DISPLAY_UINT_HEX_BIT   0x80\r
+\r
+#define EDKII_IFR_NUMERIC_SIZE_BIT       0x3F\r
+\r
 #pragma pack()\r
 \r
 extern EFI_GUID gEfiIfrTianoGuid;\r
 extern EFI_GUID gEfiIfrFrameworkGuid;\r
+extern EFI_GUID gEdkiiIfrBitVarStoreGuid;\r
 \r
 #endif\r
 \r