UEFI HII: Merge UEFI HII support changes from branch.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4599 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
420
MdeModulePkg/Universal/BdsDxe/Language.c
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420
MdeModulePkg/Universal/BdsDxe/Language.c
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/*++
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Copyright (c) 2004 - 2008, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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Language.c
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Abstract:
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Language settings
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Revision History
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--*/
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#include "Language.h"
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#include "FrontPage.h"
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#define NARROW_GLYPH_NUMBER 8
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#define WIDE_GLYPH_NUMBER 75
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EFI_GUID mFontPackageGuid = {
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0x78941450, 0x90ab, 0x4fb1, {0xb7, 0x5f, 0x58, 0x92, 0x14, 0xe2, 0x4a, 0xc}
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};
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typedef struct {
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//
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// This 4-bytes total array length is required by PreparePackageList()
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//
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UINT32 Length;
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//
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// This is the Font package definition
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//
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EFI_HII_PACKAGE_HEADER Header;
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UINT16 NumberOfNarrowGlyphs;
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UINT16 NumberOfWideGlyphs;
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EFI_NARROW_GLYPH NarrowArray[NARROW_GLYPH_NUMBER];
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EFI_WIDE_GLYPH WideArray[WIDE_GLYPH_NUMBER];
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} FONT_PACK_BIN;
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FONT_PACK_BIN mFontBin = {
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sizeof (FONT_PACK_BIN),
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{
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sizeof (FONT_PACK_BIN) - sizeof (UINT32),
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EFI_HII_PACKAGE_SIMPLE_FONTS,
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},
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NARROW_GLYPH_NUMBER,
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0,
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{ // Narrow Glyphs
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{
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0x05d0,
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0x00,
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{
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0x00,
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0x00,
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0x00,
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0x4E,
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0x6E,
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0x62,
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0x32,
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0x32,
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0x3C,
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0x68,
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0x4C,
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0x4C,
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0x46,
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0x76,
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0x72,
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0x00,
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0x00,
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0x00,
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0x00
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}
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},
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{
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0x05d1,
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0x00,
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{
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0x00,
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0x00,
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0x00,
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0x78,
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0x7C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x7E,
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0x7E,
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0x00,
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0x00,
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0x00,
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0x00
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}
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},
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{
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0x05d2,
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0x00,
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{
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0x00,
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0x00,
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0x00,
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0x78,
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0x7C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x1C,
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0x3E,
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0x66,
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0x66,
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0x00,
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0x00,
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0x00,
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0x00
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}
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},
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{
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0x05d3,
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0x00,
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{
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0x00,
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0x00,
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0x00,
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0x7E,
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0x7E,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x00,
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0x00,
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0x00,
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0x00
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}
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},
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{
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0x05d4,
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0x00,
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{
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0x00,
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0x00,
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0x00,
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0x7C,
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0x7E,
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0x06,
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0x06,
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0x06,
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0x06,
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0x66,
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0x66,
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0x66,
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0x66,
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0x66,
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0x66,
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0x00,
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0x00,
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0x00,
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0x00
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}
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},
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{
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0x05d5,
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0x00,
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{
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0x00,
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0x00,
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0x00,
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0x3C,
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0x3C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x0C,
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0x00,
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0x00,
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0x00,
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0x00
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}
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},
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{
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0x05d6,
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0x00,
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{
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0x00,
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0x00,
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0x00,
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0x38,
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0x38,
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0x1E,
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0x1E,
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0x18,
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0x18,
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0x18,
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0x18,
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0x18,
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0x18,
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0x18,
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0x18,
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0x00,
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0x00,
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0x00,
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0x00
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}
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},
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{
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0x0000,
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0x00,
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{
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00,
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0x00
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}
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}
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}
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};
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VOID
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ExportFonts (
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VOID
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)
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/*++
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Routine Description:
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Routine to export glyphs to the HII database. This is in addition to whatever is defined in the Graphics Console driver.
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Arguments:
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None
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Returns:
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--*/
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{
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EFI_STATUS Status;
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EFI_HANDLE DriverHandle;
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EFI_HII_HANDLE HiiHandle;
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EFI_HII_PACKAGE_LIST_HEADER *PackageList;
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//
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// Create driver handle used by HII database
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//
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Status = HiiLibCreateHiiDriverHandle (&DriverHandle);
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if (EFI_ERROR (Status)) {
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return ;
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}
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PackageList = PreparePackageList (1, &mFontPackageGuid, &mFontBin);
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ASSERT (PackageList != NULL);
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gHiiDatabase->NewPackageList (gHiiDatabase, PackageList, DriverHandle, &HiiHandle);
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FreePool (PackageList);
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}
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VOID
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InitializeLanguage (
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BOOLEAN LangCodesSettingRequired
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)
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/*++
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Routine Description:
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Determine the current language that will be used
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based on language related EFI Variables
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Arguments:
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LangCodesSettingRequired - If required to set LangCode variable
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Returns:
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--*/
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{
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EFI_STATUS Status;
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UINTN Size;
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CHAR8 *Lang;
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CHAR8 LangCode[ISO_639_2_ENTRY_SIZE];
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CHAR8 *LangCodes;
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CHAR8 *PlatformLang;
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CHAR8 *PlatformLangCodes;
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UINTN Index;
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BOOLEAN Invalid;
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ExportFonts ();
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LangCodes = (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultLangCodes);
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if (LangCodesSettingRequired) {
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if (!FeaturePcdGet (PcdUefiVariableDefaultLangDepricate)) {
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//
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// UEFI 2.1 depricated this variable so we support turning it off
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//
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Status = gRT->SetVariable (
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L"LangCodes",
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&gEfiGlobalVariableGuid,
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EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
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AsciiStrLen (LangCodes),
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LangCodes
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);
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}
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PlatformLangCodes = (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultPlatformLangCodes);
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Status = gRT->SetVariable (
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L"PlatformLangCodes",
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&gEfiGlobalVariableGuid,
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EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
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AsciiStrSize (PlatformLangCodes),
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PlatformLangCodes
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);
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}
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if (!FeaturePcdGet (PcdUefiVariableDefaultLangDepricate)) {
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//
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// UEFI 2.1 depricated this variable so we support turning it off
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//
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//
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// Find current LangCode from Lang NV Variable
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//
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Size = ISO_639_2_ENTRY_SIZE;
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Status = gRT->GetVariable (
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L"Lang",
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&gEfiGlobalVariableGuid,
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NULL,
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&Size,
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&LangCode
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);
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if (!EFI_ERROR (Status)) {
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Status = EFI_NOT_FOUND;
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for (Index = 0; LangCodes[Index] != 0; Index += ISO_639_2_ENTRY_SIZE) {
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if (CompareMem (&LangCodes[Index], LangCode, ISO_639_2_ENTRY_SIZE) == 0) {
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Status = EFI_SUCCESS;
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break;
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}
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}
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}
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//
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// If we cannot get language code from Lang variable,
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// or LangCode cannot be found from language table,
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// set the mDefaultLangCode to Lang variable.
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//
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if (EFI_ERROR (Status)) {
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Lang = (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultLang);
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Status = gRT->SetVariable (
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L"Lang",
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&gEfiGlobalVariableGuid,
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EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
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ISO_639_2_ENTRY_SIZE,
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Lang
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);
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}
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}
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Invalid = FALSE;
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PlatformLang = BdsLibGetVariableAndSize (L"PlatformLang", &gEfiGlobalVariableGuid, &Size);
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if (PlatformLang != NULL) {
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//
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// Check Current PlatformLang value against PlatformLangCode. Need a library that is TBD
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// Set Invalid based on state of PlatformLang.
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//
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FreePool (PlatformLang);
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} else {
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// No valid variable is set
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Invalid = TRUE;
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}
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if (Invalid) {
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PlatformLang = (CHAR8 *)PcdGetPtr (PcdUefiVariableDefaultPlatformLang);
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Status = gRT->SetVariable (
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L"PlatformLang",
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&gEfiGlobalVariableGuid,
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EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
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AsciiStrSize (PlatformLang),
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PlatformLang
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);
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}
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}
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