summaryrefslogtreecommitdiff
path: root/MdePkg/Include/Uefi/UefiInternalFormRepresentation.h
blob: 894a02d0354f84c04ab731d79e92700caeb5f543 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
/** @file
  This file defines the encoding for the VFR (Visual Form Representation) language.
  IFR is primarily consumed by the EFI presentation engine, and produced by EFI
  internal application and drivers as well as all add-in card option-ROM drivers

  Copyright (c) 2006 - 2008, Intel Corporation                                                         
  All rights reserved. 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.             

  @par Revision Reference:
  These definitions are from UEFI2.1.

**/

#ifndef __UEFI_INTERNAL_FORMREPRESENTATION_H__
#define __UEFI_INTERNAL_FORMREPRESENTATION_H__

///
/// The following types are currently defined:
///
typedef UINT32  RELOFST;

typedef VOID*   EFI_HII_HANDLE;
typedef CHAR16* EFI_STRING;
typedef UINT16  EFI_IMAGE_ID;
typedef UINT16  EFI_QUESTION_ID;
typedef UINT16  EFI_STRING_ID;
typedef UINT16  EFI_FORM_ID;
typedef UINT16  EFI_VARSTORE_ID;
typedef UINT16  EFI_DEFAULT_ID;
typedef UINT32  EFI_HII_FONT_STYLE;



#pragma pack(1)


///
/// HII package list
///
typedef struct {
  EFI_GUID               PackageListGuid;
  UINT32                 PackageLength;
} EFI_HII_PACKAGE_LIST_HEADER;

/**
    
  Each package starts with a header, as defined above, which  
  indicates the size and type of the package. When added to a  
  pointer pointing to the start of the header, Length points at  
  the next package. The package lists form a package list when  
  concatenated together and terminated with an  
  EFI_HII_PACKAGE_HEADER with a Type of EFI_HII_PACKAGE_END. The  
  type EFI_HII_PACKAGE_TYPE_GUID is used for vendor-defined HII  
  packages, whose contents are determined by the Guid. The range  
  of package types starting with EFI_HII_PACKAGE_TYPE_SYSTEM_BEGIN  
  through EFI_HII_PACKAGE_TYPE_SYSTEM_END are reserved for system  
  firmware implementers.  
  
  @param Length The size of the package in bytes.
  
  @param Type   The package type. See EFI_HII_PACKAGE_TYPE_x,
                below.
  
  @param Data   The package data, the format of which is
                determined by Type.
  
**/
typedef struct {
  UINT32  Length:24;
  UINT32  Type:8;
  // UINT8  Data[...];
} EFI_HII_PACKAGE_HEADER;

//
// EFI_HII_PACKAGE_TYPE_x.
// 
#define EFI_HII_PACKAGE_TYPE_ALL             0x00
#define EFI_HII_PACKAGE_TYPE_GUID            0x01
#define EFI_HII_PACKAGE_FORM                 0x02
#define EFI_HII_PACKAGE_KEYBOARD_LAYOUT      0x03
#define EFI_HII_PACKAGE_STRINGS              0x04
#define EFI_HII_PACKAGE_FONTS                0x05
#define EFI_HII_PACKAGE_IMAGES               0x06
#define EFI_HII_PACKAGE_SIMPLE_FONTS         0x07
#define EFI_HII_PACKAGE_DEVICE_PATH          0x08
#define EFI_HII_PACKAGE_END                  0xDF
#define EFI_HII_PACKAGE_TYPE_SYSTEM_BEGIN    0xE0
#define EFI_HII_PACKAGE_TYPE_SYSTEM_END      0xFF

//
// Simplified Font Package
//

#define EFI_GLYPH_HEIGHT                     19
#define EFI_GLYPH_WIDTH                      8
//
// Contents of EFI_NARROW_GLYPH.Attributes
//
#define EFI_GLYPH_NON_SPACING                0x01
#define EFI_GLYPH_WIDE                       0x02

typedef struct {
  CHAR16                 UnicodeWeight;
  UINT8                  Attributes;
  UINT8                  GlyphCol1[EFI_GLYPH_HEIGHT];
} EFI_NARROW_GLYPH;

typedef struct {
  CHAR16                 UnicodeWeight;
  UINT8                  Attributes;
  UINT8                  GlyphCol1[EFI_GLYPH_HEIGHT];
  UINT8                  GlyphCol2[EFI_GLYPH_HEIGHT];
  UINT8                  Pad[3];
} EFI_WIDE_GLYPH;


typedef struct _EFI_HII_SIMPLE_FONT_PACKAGE_HDR {
  EFI_HII_PACKAGE_HEADER Header;
  UINT16                 NumberOfNarrowGlyphs;
  UINT16                 NumberOfWideGlyphs;
  // EFI_NARROW_GLYPH       NarrowGlyphs[];
  // EFI_WIDE_GLYPH         WideGlyphs[];
} EFI_HII_SIMPLE_FONT_PACKAGE_HDR;

//
// Font Package
//

#define EFI_HII_FONT_STYLE_NORMAL            0x00000000
#define EFI_HII_FONT_STYLE_BOLD              0x00000001
#define EFI_HII_FONT_STYLE_ITALIC            0x00000002
#define EFI_HII_FONT_STYLE_EMBOSS            0x00010000
#define EFI_HII_FONT_STYLE_OUTLINE           0x00020000
#define EFI_HII_FONT_STYLE_SHADOW            0x00040000
#define EFI_HII_FONT_STYLE_UNDERLINE         0x00080000
#define EFI_HII_FONT_STYLE_DBL_UNDER         0x00100000

typedef struct _EFI_HII_GLYPH_INFO {
  UINT16                 Width;
  UINT16                 Height;
  INT16                  OffsetX;
  INT16                  OffsetY;
  INT16                  AdvanceX;
} EFI_HII_GLYPH_INFO;

typedef struct _EFI_HII_FONT_PACKAGE_HDR {
  EFI_HII_PACKAGE_HEADER Header;
  UINT32                 HdrSize;
  UINT32                 GlyphBlockOffset;
  EFI_HII_GLYPH_INFO     Cell;
  EFI_HII_FONT_STYLE     FontStyle;
  CHAR16                 FontFamily[1];
} EFI_HII_FONT_PACKAGE_HDR;

#define EFI_HII_GIBT_END                  0x00
#define EFI_HII_GIBT_GLYPH                0x10
#define EFI_HII_GIBT_GLYPHS               0x11
#define EFI_HII_GIBT_GLYPH_DEFAULT        0x12
#define EFI_HII_GIBT_GLYPHS_DEFAULT       0x13
#define EFI_HII_GIBT_DUPLICATE            0x20
#define EFI_HII_GIBT_SKIP2                0x21
#define EFI_HII_GIBT_SKIP1                0x22
#define EFI_HII_GIBT_DEFAULTS             0x23
#define EFI_HII_GIBT_EXT1                 0x30
#define EFI_HII_GIBT_EXT2                 0x31
#define EFI_HII_GIBT_EXT4                 0x32

typedef struct _EFI_HII_GLYPH_BLOCK {
  UINT8                  BlockType;
} EFI_HII_GLYPH_BLOCK;

typedef struct _EFI_HII_GIBT_DEFAULTS_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  EFI_HII_GLYPH_INFO     Cell;
} EFI_HII_GIBT_DEFAULTS_BLOCK;

typedef struct _EFI_HII_GIBT_DUPLICATE_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  CHAR16                 CharValue;
} EFI_HII_GIBT_DUPLICATE_BLOCK;

typedef struct _EFI_GLYPH_GIBT_END_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
} EFI_GLYPH_GIBT_END_BLOCK;

typedef struct _EFI_HII_GIBT_EXT1_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  UINT8                  BlockType2;
  UINT8                  Length;
} EFI_HII_GIBT_EXT1_BLOCK;

typedef struct _EFI_HII_GIBT_EXT2_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  UINT8                  BlockType2;
  UINT16                 Length;
} EFI_HII_GIBT_EXT2_BLOCK;

typedef struct _EFI_HII_GIBT_EXT4_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  UINT8                  BlockType2;
  UINT32                 Length;
} EFI_HII_GIBT_EXT4_BLOCK;

typedef struct _EFI_HII_GIBT_GLYPH_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  EFI_HII_GLYPH_INFO     Cell;
  UINT8                  BitmapData[1]; // the number of bytes per bitmap can be calculated by ((Cell.Width+7)/8)*Cell.Height
} EFI_HII_GIBT_GLYPH_BLOCK;

typedef struct _EFI_HII_GIBT_GLYPHS_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  EFI_HII_GLYPH_INFO     Cell;
  UINT16                 Count;  
  UINT8                  BitmapData[1]; // the number of bytes per bitmap can be calculated by ((Cell.Width+7)/8)*Cell.Height
} EFI_HII_GIBT_GLYPHS_BLOCK;

typedef struct _EFI_HII_GIBT_GLYPH_DEFAULT_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  UINT8                  BitmapData[1]; // the number of bytes per bitmap can be calculated by ((Global.Cell.Width+7)/8)*Global.Cell.Height
} EFI_HII_GIBT_GLYPH_DEFAULT_BLOCK;

typedef struct _EFI_HII_GIBT_GLYPHS_DEFAULT_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  UINT16                 Count;
  UINT8                  BitmapData[1]; // the number of bytes per bitmap can be calculated by ((Global.Cell.Width+7)/8)*Global.Cell.Height
} EFI_HII_GIBT_GLYPHS_DEFAULT_BLOCK;

typedef struct _EFI_HII_GIBT_SKIP1_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  UINT8                  SkipCount;
} EFI_HII_GIBT_SKIP1_BLOCK;

typedef struct _EFI_HII_GIBT_SKIP2_BLOCK {
  EFI_HII_GLYPH_BLOCK    Header;
  UINT16                 SkipCount;
} EFI_HII_GIBT_SKIP2_BLOCK;

//
// Device Path Package
//
typedef struct _EFI_HII_DEVICE_PATH_PACKAGE {
  EFI_HII_PACKAGE_HEADER   Header;
  // EFI_DEVICE_PATH_PROTOCOL DevicePath[];
} EFI_HII_DEVICE_PATH_PACKAGE;

//
// GUID Package
//
typedef struct _EFI_HII_GUID_PACKAGE_HDR {
  EFI_HII_PACKAGE_HEADER  Header;
  EFI_GUID                Guid;
  // Data per GUID definition may follow
} EFI_HII_GUID_PACKAGE_HDR;

//
// String Package
//

#define UEFI_CONFIG_LANG  L"x-UEFI"
#define UEFI_CONFIG_LANG2 L"x-i-UEFI"     // BUGBUG, spec need to be updated.

typedef struct _EFI_HII_STRING_PACKAGE_HDR {
  EFI_HII_PACKAGE_HEADER  Header;
  UINT32                  HdrSize;
  UINT32                  StringInfoOffset;
  CHAR16                  LanguageWindow[16];
  EFI_STRING_ID           LanguageName;
  CHAR8                   Language[1];
} EFI_HII_STRING_PACKAGE_HDR;

typedef struct {
  UINT8                   BlockType;
} EFI_HII_STRING_BLOCK;

#define EFI_HII_SIBT_END                     0x00
#define EFI_HII_SIBT_STRING_SCSU             0x10
#define EFI_HII_SIBT_STRING_SCSU_FONT        0x11
#define EFI_HII_SIBT_STRINGS_SCSU            0x12
#define EFI_HII_SIBT_STRINGS_SCSU_FONT       0x13
#define EFI_HII_SIBT_STRING_UCS2             0x14
#define EFI_HII_SIBT_STRING_UCS2_FONT        0x15
#define EFI_HII_SIBT_STRINGS_UCS2            0x16
#define EFI_HII_SIBT_STRINGS_UCS2_FONT       0x17
#define EFI_HII_SIBT_DUPLICATE               0x20
#define EFI_HII_SIBT_SKIP2                   0x21
#define EFI_HII_SIBT_SKIP1                   0x22
#define EFI_HII_SIBT_EXT1                    0x30
#define EFI_HII_SIBT_EXT2                    0x31
#define EFI_HII_SIBT_EXT4                    0x32
#define EFI_HII_SIBT_FONT                    0x40

typedef struct _EFI_HII_SIBT_DUPLICATE_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  EFI_STRING_ID           StringId;
} EFI_HII_SIBT_DUPLICATE_BLOCK;

typedef struct _EFI_HII_SIBT_END_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
} EFI_HII_SIBT_END_BLOCK;

typedef struct _EFI_HII_SIBT_EXT1_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT8                   BlockType2;
  UINT8                   Length;
} EFI_HII_SIBT_EXT1_BLOCK;

typedef struct _EFI_HII_SIBT_EXT2_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT8                   BlockType2;
  UINT16                  Length;
} EFI_HII_SIBT_EXT2_BLOCK;

typedef struct _EFI_HII_SIBT_EXT4_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT8                   BlockType2;
  UINT32                  Length;
} EFI_HII_SIBT_EXT4_BLOCK;

typedef struct _EFI_HII_SIBT_FONT_BLOCK {
  EFI_HII_SIBT_EXT2_BLOCK Header;
  UINT8                   FontId;
  UINT16                  FontSize;
  EFI_HII_FONT_STYLE      FontStyle;
  CHAR16                  FontName[1];
} EFI_HII_SIBT_FONT_BLOCK;

typedef struct _EFI_HII_SIBT_SKIP1_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT8                   SkipCount;
} EFI_HII_SIBT_SKIP1_BLOCK;

typedef struct _EFI_HII_SIBT_SKIP2_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT16                  SkipCount;
} EFI_HII_SIBT_SKIP2_BLOCK;

typedef struct _EFI_HII_SIBT_STRING_SCSU_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT8                   StringText[1];
} EFI_HII_SIBT_STRING_SCSU_BLOCK;

typedef struct _EFI_HII_SIBT_STRING_SCSU_FONT_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT8                   FontIdentifier;
  UINT8                   StringText[1];
} EFI_HII_SIBT_STRING_SCSU_FONT_BLOCK;

typedef struct _EFI_HII_SIBT_STRINGS_SCSU_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT16                  StringCount;
  UINT8                   StringText[1];
} EFI_HII_SIBT_STRINGS_SCSU_BLOCK;

typedef struct _EFI_HII_SIBT_STRINGS_SCSU_FONT_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT8                   FontIdentifier;
  UINT16                  StringCount;
  UINT8                   StringText[1];
} EFI_HII_SIBT_STRINGS_SCSU_FONT_BLOCK;

typedef struct _EFI_HII_SIBT_STRING_UCS2_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  CHAR16                  StringText[1];
} EFI_HII_SIBT_STRING_UCS2_BLOCK;

typedef struct _EFI_HII_SIBT_STRING_UCS2_FONT_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT8                   FontIdentifier;
  CHAR16                  StringText[1];
} EFI_HII_SIBT_STRING_UCS2_FONT_BLOCK;

typedef struct _EFI_HII_SIBT_STRINGS_UCS2_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT16                  StringCount;
  CHAR16                  StringText[1];
} EFI_HII_SIBT_STRINGS_UCS2_BLOCK;

typedef struct _EFI_HII_SIBT_STRINGS_UCS2_FONT_BLOCK {
  EFI_HII_STRING_BLOCK    Header;
  UINT8                   FontIdentifier;
  UINT16                  StringCount;
  CHAR16                  StringText[1];
} EFI_HII_SIBT_STRINGS_UCS2_FONT_BLOCK;

//
// Image Packages
//

typedef struct _EFI_HII_IMAGE_PACKAGE_HDR {
  EFI_HII_PACKAGE_HEADER  Header;
  UINT32                  ImageInfoOffset;
  UINT32                  PaletteInfoOffset;
} EFI_HII_IMAGE_PACKAGE_HDR;

typedef struct _EFI_HII_IMAGE_BLOCK {
  UINT8                   BlockType;
} EFI_HII_IMAGE_BLOCK;

#define EFI_HII_IIBT_END               0x00
#define EFI_HII_IIBT_IMAGE_1BIT        0x10
#define EFI_HII_IIBT_IMAGE_1BIT_TRANS  0x11
#define EFI_HII_IIBT_IMAGE_4BIT        0x12
#define EFI_HII_IIBT_IMAGE_4BIT_TRANS  0x13
#define EFI_HII_IIBT_IMAGE_8BIT        0x14
#define EFI_HII_IIBT_IMAGE_8BIT_TRANS  0x15
#define EFI_HII_IIBT_IMAGE_24BIT       0x16
#define EFI_HII_IIBT_IMAGE_24BIT_TRANS 0x17
#define EFI_HII_IIBT_IMAGE_JPEG        0x18
#define EFI_HII_IIBT_DUPLICATE         0x20
#define EFI_HII_IIBT_SKIP2             0x21
#define EFI_HII_IIBT_SKIP1             0x22
#define EFI_HII_IIBT_EXT1              0x30
#define EFI_HII_IIBT_EXT2              0x31
#define EFI_HII_IIBT_EXT4              0x32

typedef struct _EFI_HII_IIBT_END_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
} EFI_HII_IIBT_END_BLOCK;

typedef struct _EFI_HII_IIBT_EXT1_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        BlockType2;
  UINT8                        Length;
} EFI_HII_IIBT_EXT1_BLOCK;

typedef struct _EFI_HII_IIBT_EXT2_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        BlockType2;
  UINT16                       Length;
} EFI_HII_IIBT_EXT2_BLOCK;

typedef struct _EFI_HII_IIBT_EXT4_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        BlockType2;
  UINT32                       Length;
} EFI_HII_IIBT_EXT4_BLOCK;

typedef struct _EFI_HII_IIBT_IMAGE_1BIT_BASE {
  UINT16                       Width;
  UINT16                       Height;
  UINT8                        Data[1];
} EFI_HII_IIBT_IMAGE_1BIT_BASE;

typedef struct _EFI_HII_IIBT_IMAGE_1BIT_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        PaletteIndex;
  EFI_HII_IIBT_IMAGE_1BIT_BASE Bitmap;
} EFI_HII_IIBT_IMAGE_1BIT_BLOCK;

typedef struct _EFI_HII_IIBT_IMAGE_1BIT_TRANS_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        PaletteIndex;
  EFI_HII_IIBT_IMAGE_1BIT_BASE Bitmap;
} EFI_HII_IIBT_IMAGE_1BIT_TRANS_BLOCK;

typedef struct _EFI_HII_RGB_PIXEL {
  UINT8                        b;
  UINT8                        g;
  UINT8                        r;
} EFI_HII_RGB_PIXEL;

typedef struct _EFI_HII_IIBT_IMAGE_24BIT_BASE {
  UINT16                       Width;
  UINT16                       Height;
  EFI_HII_RGB_PIXEL            Bitmap[1];
} EFI_HII_IIBT_IMAGE_24BIT_BASE;

typedef struct _EFI_HII_IIBT_IMAGE_24BIT_BLOCK {
  EFI_HII_IMAGE_BLOCK           Header;
  EFI_HII_IIBT_IMAGE_24BIT_BASE Bitmap;
} EFI_HII_IIBT_IMAGE_24BIT_BLOCK;

typedef struct _EFI_HII_IIBT_IMAGE_24BIT_TRANS_BLOCK {
  EFI_HII_IMAGE_BLOCK           Header;
  EFI_HII_IIBT_IMAGE_24BIT_BASE Bitmap;
} EFI_HII_IIBT_IMAGE_24BIT_TRANS_BLOCK;

typedef struct _EFI_HII_IIBT_IMAGE_4BIT_BASE {
  UINT16                       Width;
  UINT16                       Height;
  UINT8                        Data[1];
} EFI_HII_IIBT_IMAGE_4BIT_BASE;

typedef struct _EFI_HII_IIBT_IMAGE_4BIT_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        PaletteIndex;
  EFI_HII_IIBT_IMAGE_4BIT_BASE Bitmap;
} EFI_HII_IIBT_IMAGE_4BIT_BLOCK;

typedef struct _EFI_HII_IIBT_IMAGE_4BIT_TRANS_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        PaletteIndex;
  EFI_HII_IIBT_IMAGE_4BIT_BASE Bitmap;
} EFI_HII_IIBT_IMAGE_4BIT_TRANS_BLOCK;

typedef struct _EFI_HII_IIBT_IMAGE_8BIT_BASE {
  UINT16                       Width;
  UINT16                       Height;
  UINT8                        Data[1];
} EFI_HII_IIBT_IMAGE_8BIT_BASE;

typedef struct _EFI_HII_IIBT_IMAGE_8BIT_PALETTE_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        PaletteIndex;
  EFI_HII_IIBT_IMAGE_8BIT_BASE Bitmap;
} EFI_HII_IIBT_IMAGE_8BIT_BLOCK;

typedef struct _EFI_HII_IIBT_IMAGE_8BIT_TRANS_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        PaletteIndex;
  EFI_HII_IIBT_IMAGE_8BIT_BASE Bitmap;
} EFI_HII_IIBT_IMAGE_8BIT_TRAN_BLOCK;

typedef struct _EFI_HII_IIBT_DUPLICATE_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  EFI_IMAGE_ID                 ImageId;
} EFI_HII_IIBT_DUPLICATE_BLOCK;

typedef struct _EFI_HII_IIBT_JPEG_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT32                       Size;
  UINT8                        Data[1];
} EFI_HII_IIBT_JPEG_BLOCK;

typedef struct _EFI_HII_IIBT_SKIP1_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT8                        SkipCount;
} EFI_HII_IIBT_SKIP1_BLOCK;

typedef struct _EFI_HII_IIBT_SKIP2_BLOCK {
  EFI_HII_IMAGE_BLOCK          Header;
  UINT16                       SkipCount;
} EFI_HII_IIBT_SKIP2_BLOCK;

typedef struct _EFI_HII_IMAGE_PALETTE_INFO_HEADER {
  UINT16                       PaletteCount;
} EFI_HII_IMAGE_PALETTE_INFO_HEADER;

typedef struct _EFI_HII_IMAGE_PALETTE_INFO {
  UINT16                       PaletteSize;
  EFI_HII_RGB_PIXEL            PaletteValue[1];
} EFI_HII_IMAGE_PALETTE_INFO;

//
// Forms Package
//

typedef struct _EFI_HII_FORM_PACKAGE {
  EFI_HII_PACKAGE_HEADER       Header;
  // EFI_IFR_OP_HEADER         OpCodeHeader;
  // More op-codes follow
} EFI_HII_FORM_PACKAGE;

typedef struct {
  UINT8 Hour;
  UINT8 Minute;
  UINT8 Second;
} EFI_HII_TIME;

typedef struct {
  UINT16 Year;
  UINT8  Month;
  UINT8  Day;
} EFI_HII_DATE;

typedef union {
  UINT8           u8;
  UINT16          u16;
  UINT32          u32;
  UINT64          u64;
  BOOLEAN         b;
  EFI_HII_TIME    time;
  EFI_HII_DATE    date;
  EFI_STRING_ID   string;
} EFI_IFR_TYPE_VALUE;

//
// IFR Opcodes
//
#define EFI_IFR_FORM_OP                0x01
#define EFI_IFR_SUBTITLE_OP            0x02
#define EFI_IFR_TEXT_OP                0x03
#define EFI_IFR_IMAGE_OP               0x04
#define EFI_IFR_ONE_OF_OP              0x05
#define EFI_IFR_CHECKBOX_OP            0x06
#define EFI_IFR_NUMERIC_OP             0x07
#define EFI_IFR_PASSWORD_OP            0x08
#define EFI_IFR_ONE_OF_OPTION_OP       0x09
#define EFI_IFR_SUPPRESS_IF_OP         0x0A
#define EFI_IFR_LOCKED_OP              0x0B
#define EFI_IFR_ACTION_OP              0x0C
#define EFI_IFR_RESET_BUTTON_OP        0x0D
#define EFI_IFR_FORM_SET_OP            0x0E
#define EFI_IFR_REF_OP                 0x0F
#define EFI_IFR_NO_SUBMIT_IF_OP        0x10
#define EFI_IFR_INCONSISTENT_IF_OP     0x11
#define EFI_IFR_EQ_ID_VAL_OP           0x12
#define EFI_IFR_EQ_ID_ID_OP            0x13
#define EFI_IFR_EQ_ID_LIST_OP          0x14
#define EFI_IFR_AND_OP                 0x15
#define EFI_IFR_OR_OP                  0x16
#define EFI_IFR_NOT_OP                 0x17
#define EFI_IFR_RULE_OP                0x18
#define EFI_IFR_GRAY_OUT_IF_OP         0x19
#define EFI_IFR_DATE_OP                0x1A
#define EFI_IFR_TIME_OP                0x1B
#define EFI_IFR_STRING_OP              0x1C
#define EFI_IFR_REFRESH_OP             0x1D
#define EFI_IFR_DISABLE_IF_OP          0x1E
#define EFI_IFR_TO_LOWER_OP            0x20
#define EFI_IFR_TO_UPPER_OP            0x21
#define EFI_IFR_ORDERED_LIST_OP        0x23
#define EFI_IFR_VARSTORE_OP            0x24
#define EFI_IFR_VARSTORE_NAME_VALUE_OP 0x25
#define EFI_IFR_VARSTORE_EFI_OP        0x26
#define EFI_IFR_VARSTORE_DEVICE_OP     0x27
#define EFI_IFR_VERSION_OP             0x28
#define EFI_IFR_END_OP                 0x29
#define EFI_IFR_MATCH_OP               0x2A
#define EFI_IFR_EQUAL_OP               0x2F
#define EFI_IFR_NOT_EQUAL_OP           0x30
#define EFI_IFR_GREATER_THAN_OP        0x31
#define EFI_IFR_GREATER_EQUAL_OP       0x32
#define EFI_IFR_LESS_THAN_OP           0x33
#define EFI_IFR_LESS_EQUAL_OP          0x34
#define EFI_IFR_BITWISE_AND_OP         0x35
#define EFI_IFR_BITWISE_OR_OP          0x36
#define EFI_IFR_BITWISE_NOT_OP         0x37
#define EFI_IFR_SHIFT_LEFT_OP          0x38
#define EFI_IFR_SHIFT_RIGHT_OP         0x39
#define EFI_IFR_ADD_OP                 0x3A
#define EFI_IFR_SUBTRACT_OP            0x3B
#define EFI_IFR_MULTIPLY_OP            0x3C
#define EFI_IFR_DIVIDE_OP              0x3D
#define EFI_IFR_MODULO_OP              0x3E
#define EFI_IFR_RULE_REF_OP            0x3F
#define EFI_IFR_QUESTION_REF1_OP       0x40
#define EFI_IFR_QUESTION_REF2_OP       0x41
#define EFI_IFR_UINT8_OP               0x42
#define EFI_IFR_UINT16_OP              0x43
#define EFI_IFR_UINT32_OP              0x44
#define EFI_IFR_UINT64_OP              0x45
#define EFI_IFR_TRUE_OP                0x46
#define EFI_IFR_FALSE_OP               0x47
#define EFI_IFR_TO_UINT_OP             0x48
#define EFI_IFR_TO_STRING_OP           0x49
#define EFI_IFR_TO_BOOLEAN_OP          0x4A
#define EFI_IFR_MID_OP                 0x4B
#define EFI_IFR_FIND_OP                0x4C
#define EFI_IFR_TOKEN_OP               0x4D
#define EFI_IFR_STRING_REF1_OP         0x4E
#define EFI_IFR_STRING_REF2_OP         0x4F
#define EFI_IFR_CONDITIONAL_OP         0x50
#define EFI_IFR_QUESTION_REF3_OP       0x51
#define EFI_IFR_ZERO_OP                0x52
#define EFI_IFR_ONE_OP                 0x53
#define EFI_IFR_ONES_OP                0x54
#define EFI_IFR_UNDEFINED_OP           0x55
#define EFI_IFR_LENGTH_OP              0x56
#define EFI_IFR_DUP_OP                 0x57
#define EFI_IFR_THIS_OP                0x58
#define EFI_IFR_SPAN_OP                0x59
#define EFI_IFR_VALUE_OP               0x5A
#define EFI_IFR_DEFAULT_OP             0x5B
#define EFI_IFR_DEFAULTSTORE_OP        0x5C
#define EFI_IFR_CATENATE_OP            0x5E
#define EFI_IFR_GUID_OP                0x5F


typedef struct _EFI_IFR_OP_HEADER {
  UINT8                    OpCode;
  UINT8                    Length:7;
  UINT8                    Scope:1;
} EFI_IFR_OP_HEADER;

typedef struct _EFI_IFR_STATEMENT_HEADER {
  EFI_STRING_ID            Prompt;
  EFI_STRING_ID            Help;
} EFI_IFR_STATEMENT_HEADER;

typedef struct _EFI_IFR_QUESTION_HEADER {
  EFI_IFR_STATEMENT_HEADER Header;
  EFI_QUESTION_ID          QuestionId;
  EFI_VARSTORE_ID          VarStoreId;
  union {
    EFI_STRING_ID          VarName;
    UINT16                 VarOffset;
  }                        VarStoreInfo;
  UINT8                    Flags;
} EFI_IFR_QUESTION_HEADER;

#define EFI_IFR_FLAG_READ_ONLY         0x01
#define EFI_IFR_FLAG_CALLBACK          0x04
#define EFI_IFR_FLAG_RESET_REQUIRED    0x10
#define EFI_IFR_FLAG_OPTIONS_ONLY      0x80

typedef struct _EFI_IFR_DEFAULTSTORE {
  EFI_IFR_OP_HEADER        Header;
  EFI_STRING_ID            DefaultName;
  UINT16                   DefaultId;
} EFI_IFR_DEFAULTSTORE;

#define EFI_HII_DEFAULT_CLASS_STANDARD       0x0000
#define EFI_HII_DEFAULT_CLASS_MANUFACTURING  0x0001
#define EFI_HII_DEFAULT_CLASS_SAFE           0x0002
#define EFI_HII_DEFAULT_CLASS_PLATFORM_BEGIN 0x4000
#define EFI_HII_DEFAULT_CLASS_PLATFORM_END   0x7fff
#define EFI_HII_DEFAULT_CLASS_HARDWARE_BEGIN 0x8000
#define EFI_HII_DEFAULT_CLASS_HARDWARE_END   0xbfff
#define EFI_HII_DEFAULT_CLASS_FIRMWARE_BEGIN 0xc000
#define EFI_HII_DEFAULT_CLASS_FIRMWARE_END   0xffff

typedef struct _EFI_IFR_VARSTORE {
  EFI_IFR_OP_HEADER        Header;
  EFI_GUID                 Guid;
  EFI_VARSTORE_ID          VarStoreId;
  UINT16                   Size;
  UINT8                    Name[1];
} EFI_IFR_VARSTORE;

typedef struct _EFI_IFR_VARSTORE_EFI {
  EFI_IFR_OP_HEADER        Header;
  EFI_VARSTORE_ID          VarStoreId;
  EFI_GUID                 Guid;
  UINT32                   Attributes;
} EFI_IFR_VARSTORE_EFI;

typedef struct _EFI_IFR_VARSTORE_NAME_VALUE {
  EFI_IFR_OP_HEADER        Header;
  EFI_VARSTORE_ID          VarStoreId;
  EFI_GUID                 Guid;
} EFI_IFR_VARSTORE_NAME_VALUE;

typedef struct _EFI_IFR_FORM_SET {
  EFI_IFR_OP_HEADER        Header;
  EFI_GUID                 Guid;
  EFI_STRING_ID            FormSetTitle;
  EFI_STRING_ID            Help;
} EFI_IFR_FORM_SET;

typedef struct _EFI_IFR_END {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_END;

typedef struct _EFI_IFR_FORM {
  EFI_IFR_OP_HEADER        Header;
  UINT16                   FormId;
  EFI_STRING_ID            FormTitle;
} EFI_IFR_FORM;

typedef struct _EFI_IFR_IMAGE {
  EFI_IFR_OP_HEADER        Header;
  EFI_IMAGE_ID             Id;
} EFI_IFR_IMAGE;

typedef struct _EFI_IFR_LOCKED {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_LOCKED;

typedef struct _EFI_IFR_RULE {
  EFI_IFR_OP_HEADER        Header;
  UINT8                    RuleId;
} EFI_IFR_RULE;

typedef struct _EFI_IFR_DEFAULT {
  EFI_IFR_OP_HEADER        Header;
  UINT16                   DefaultId;
  UINT8                    Type;
  EFI_IFR_TYPE_VALUE       Value;
} EFI_IFR_DEFAULT;

typedef struct _EFI_IFR_VALUE {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_VALUE;

typedef struct _EFI_IFR_SUBTITLE {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_STATEMENT_HEADER Statement;
  UINT8                    Flags;
} EFI_IFR_SUBTITLE;

#define EFI_IFR_FLAGS_HORIZONTAL       0x01

typedef struct _EFI_IFR_CHECKBOX {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  UINT8                    Flags;
} EFI_IFR_CHECKBOX;

#define EFI_IFR_CHECKBOX_DEFAULT       0x01
#define EFI_IFR_CHECKBOX_DEFAULT_MFG   0x02

typedef struct _EFI_IFR_TEXT {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_STATEMENT_HEADER Statement;
  EFI_STRING_ID            TextTwo;
} EFI_IFR_TEXT;

typedef struct _EFI_IFR_REF {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  EFI_FORM_ID              FormId;
} EFI_IFR_REF;

typedef struct _EFI_IFR_REF2 {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  EFI_FORM_ID              FormId;
  EFI_QUESTION_ID          QuestionId;
} EFI_IFR_REF2;

typedef struct _EFI_IFR_REF3 {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  EFI_FORM_ID              FormId;
  EFI_QUESTION_ID          QuestionId;
  EFI_GUID                 FormSetId;
} EFI_IFR_REF3;

typedef struct _EFI_IFR_REF4 {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  EFI_FORM_ID              FormId;
  EFI_QUESTION_ID          QuestionId;
  EFI_GUID                 FormSetId;
  EFI_STRING_ID            DevicePath;
} EFI_IFR_REF4;

typedef struct _EFI_IFR_RESET_BUTTON {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  EFI_DEFAULT_ID           DefaultId;
} EFI_IFR_RESET_BUTTON;

typedef struct _EFI_IFR_ACTION {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  EFI_STRING_ID            QuestionConfig;
} EFI_IFR_ACTION;

typedef struct _EFI_IFR_ACTION_1 {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
} EFI_IFR_ACTION_1;

typedef struct _EFI_IFR_DATE {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  UINT8                    Flags;
} EFI_IFR_DATE;

#define EFI_QF_DATE_YEAR_SUPPRESS      0x01
#define EFI_QF_DATE_MONTH_SUPPRESS     0x02
#define EFI_QF_DATE_DAY_SUPPRESS       0x04

#define EFI_QF_DATE_STORAGE            0x30
#define     QF_DATE_STORAGE_NORMAL     0x00
#define     QF_DATE_STORAGE_TIME       0x10
#define     QF_DATE_STORAGE_WAKEUP     0x20

typedef union {
  struct {
    UINT8 MinValue;
    UINT8 MaxValue;
    UINT8 Step;
  } u8;
  struct {
    UINT16 MinValue;
    UINT16 MaxValue;
    UINT16 Step;
  } u16;
  struct {
    UINT32 MinValue;
    UINT32 MaxValue;
    UINT32 Step;
  } u32;
  struct {
    UINT64 MinValue;
    UINT64 MaxValue;
    UINT64 Step;
  } u64;
} MINMAXSTEP_DATA;

typedef struct _EFI_IFR_NUMERIC {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  UINT8                    Flags;
  MINMAXSTEP_DATA          data;
} EFI_IFR_NUMERIC;

#define EFI_IFR_NUMERIC_SIZE           0x03
#define EFI_IFR_NUMERIC_SIZE_1         0x00
#define EFI_IFR_NUMERIC_SIZE_2         0x01
#define EFI_IFR_NUMERIC_SIZE_4         0x02
#define EFI_IFR_NUMERIC_SIZE_8         0x03

#define EFI_IFR_DISPLAY                0x30
#define EFI_IFR_DISPLAY_INT_DEC        0x00
#define EFI_IFR_DISPLAY_UINT_DEC       0x10
#define EFI_IFR_DISPLAY_UINT_HEX       0x20

typedef struct _EFI_IFR_ONE_OF {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  UINT8                    Flags;
  MINMAXSTEP_DATA          data;
} EFI_IFR_ONE_OF;

typedef struct _EFI_IFR_STRING {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  UINT8                    MinSize;
  UINT8                    MaxSize;
  UINT8                    Flags;
} EFI_IFR_STRING;

#define EFI_IFR_STRING_MULTI_LINE      0x01

typedef struct _EFI_IFR_PASSWORD {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  UINT16                   MinSize;
  UINT16                   MaxSize;
} EFI_IFR_PASSWORD;

typedef struct _EFI_IFR_ORDERED_LIST {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  UINT8                    MaxContainers;
  UINT8                    Flags;
} EFI_IFR_ORDERED_LIST;

#define EFI_IFR_UNIQUE_SET             0x01
#define EFI_IFR_NO_EMPTY_SET           0x02

typedef struct _EFI_IFR_TIME {
  EFI_IFR_OP_HEADER        Header;
  EFI_IFR_QUESTION_HEADER  Question;
  UINT8                    Flags;
} EFI_IFR_TIME;

#define QF_TIME_HOUR_SUPPRESS          0x01
#define QF_TIME_MINUTE_SUPPRESS        0x02
#define QF_TIME_SECOND_SUPPRESS        0x04

#define QF_TIME_STORAGE                0x30
#define QF_TIME_STORAGE_NORMAL         0x00
#define QF_TIME_STORAGE_TIME           0x10
#define QF_TIME_STORAGE_WAKEUP         0x20

typedef struct _EFI_IFR_DISABLE_IF {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_DISABLE_IF;

typedef struct _EFI_IFR_SUPPRESS_IF {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_SUPPRESS_IF;

typedef struct _EFI_IFR_GRAY_OUT_IF {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_GRAY_OUT_IF;

typedef struct _EFI_IFR_INCONSISTENT_IF {
  EFI_IFR_OP_HEADER        Header;
  EFI_STRING_ID            Error;
} EFI_IFR_INCONSISTENT_IF;

typedef struct _EFI_IFR_NO_SUBMIT_IF {
  EFI_IFR_OP_HEADER        Header;
  EFI_STRING_ID            Error;
} EFI_IFR_NO_SUBMIT_IF;

typedef struct _EFI_IFR_REFRESH {
  EFI_IFR_OP_HEADER        Header;
  UINT8                    RefreshInterval;
} EFI_IFR_REFRESH;

typedef struct _EFI_IFR_VARSTORE_DEVICE {
  EFI_IFR_OP_HEADER        Header;
  EFI_STRING_ID            DevicePath;
} EFI_IFR_VARSTORE_DEVICE;

typedef struct _EFI_IFR_ONE_OF_OPTION {
  EFI_IFR_OP_HEADER        Header;
  EFI_STRING_ID            Option;
  UINT8                    Flags;
  UINT8                    Type;
  EFI_IFR_TYPE_VALUE       Value;
} EFI_IFR_ONE_OF_OPTION;

#define EFI_IFR_TYPE_NUM_SIZE_8        0x00
#define EFI_IFR_TYPE_NUM_SIZE_16       0x01
#define EFI_IFR_TYPE_NUM_SIZE_32       0x02
#define EFI_IFR_TYPE_NUM_SIZE_64       0x03
#define EFI_IFR_TYPE_BOOLEAN           0x04
#define EFI_IFR_TYPE_TIME              0x05
#define EFI_IFR_TYPE_DATE              0x06
#define EFI_IFR_TYPE_STRING            0x07
#define EFI_IFR_TYPE_OTHER             0x08

#define EFI_IFR_OPTION_DEFAULT         0x10
#define EFI_IFR_OPTION_DEFAULT_MFG     0x20

typedef struct _EFI_IFR_GUID {
  EFI_IFR_OP_HEADER        Header;
  EFI_GUID                 Guid;
  //Optional Data Follows
} EFI_IFR_GUID;

typedef struct _EFI_IFR_DUP {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_DUP;

typedef struct _EFI_IFR_EQ_ID_ID {
  EFI_IFR_OP_HEADER        Header;
  EFI_QUESTION_ID          QuestionId1;
  EFI_QUESTION_ID          QuestionId2;
} EFI_IFR_EQ_ID_ID;

typedef struct _EFI_IFR_EQ_ID_VAL {
  EFI_IFR_OP_HEADER        Header;
  EFI_QUESTION_ID          QuestionId;
  UINT16                   Value;
} EFI_IFR_EQ_ID_VAL;

typedef struct _EFI_IFR_EQ_ID_LIST {
  EFI_IFR_OP_HEADER        Header;
  EFI_QUESTION_ID          QuestionId;
  UINT16                   ListLength;
  UINT16                   ValueList[1];
} EFI_IFR_EQ_ID_LIST;

typedef struct _EFI_IFR_QUESTION_REF1 {
  EFI_IFR_OP_HEADER        Header;
  EFI_QUESTION_ID          QuestionId;
} EFI_IFR_QUESTION_REF1;

typedef struct _EFI_IFR_UINT8 {
  EFI_IFR_OP_HEADER        Header;
  UINT8 Value;
} EFI_IFR_UINT8;

typedef struct _EFI_IFR_UINT16 {
  EFI_IFR_OP_HEADER        Header;
  UINT16                   Value;
} EFI_IFR_UINT16;

typedef struct _EFI_IFR_QUESTION_REF2 {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_QUESTION_REF2;

typedef struct _EFI_IFR_UINT32 {
  EFI_IFR_OP_HEADER        Header;
  UINT32                   Value;
} EFI_IFR_UINT32;

typedef struct _EFI_IFR_UINT64 {
  EFI_IFR_OP_HEADER        Header;
  UINT64 Value;
} EFI_IFR_UINT64;

typedef struct _EFI_IFR_QUESTION_REF3 {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_QUESTION_REF3;

typedef struct _EFI_IFR_QUESTION_REF3_2 {
  EFI_IFR_OP_HEADER        Header;
  EFI_STRING_ID            DevicePath;
} EFI_IFR_QUESTION_REF3_2;

typedef struct _EFI_IFR_QUESTION_REF3_3 {
  EFI_IFR_OP_HEADER        Header;
  EFI_STRING_ID            DevicePath;
  EFI_GUID                 Guid;
} EFI_IFR_QUESTION_REF3_3;

typedef struct _EFI_IFR_RULE_REF {
  EFI_IFR_OP_HEADER        Header;
  UINT8                    RuleId;
} EFI_IFR_RULE_REF;

typedef struct _EFI_IFR_STRING_REF1 {
  EFI_IFR_OP_HEADER        Header;
  EFI_STRING_ID            StringId;
} EFI_IFR_STRING_REF1;

typedef struct _EFI_IFR_STRING_REF2 {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_STRING_REF2;

typedef struct _EFI_IFR_THIS {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_THIS;

typedef struct _EFI_IFR_TRUE {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_TRUE;

typedef struct _EFI_IFR_FALSE {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_FALSE;

typedef struct _EFI_IFR_ONE {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_ONE;

typedef struct _EFI_IFR_ONES {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_ONES;

typedef struct _EFI_IFR_ZERO {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_ZERO;

typedef struct _EFI_IFR_UNDEFINED {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_UNDEFINED;

typedef struct _EFI_IFR_VERSION {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_VERSION;

typedef struct _EFI_IFR_LENGTH {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_LENGTH;

typedef struct _EFI_IFR_NOT {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_NOT;

typedef struct _EFI_IFR_BITWISE_NOT {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_BITWISE_NOT;

typedef struct _EFI_IFR_TO_BOOLEAN {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_TO_BOOLEAN;

#define EFI_IFR_STRING_UNSIGNED_DEC      0
#define EFI_IFR_STRING_SIGNED_DEC        1
#define EFI_IFR_STRING_LOWERCASE_HEX     2
#define EFI_IFR_STRING_UPPERCASE_HEX     3

#define EFI_IFR_STRING_ASCII             0
#define EFI_IFR_STRING_UNICODE           8

typedef struct _EFI_IFR_TO_STRING {
  EFI_IFR_OP_HEADER        Header;
  UINT8                    Format;
} EFI_IFR_TO_STRING;

typedef struct _EFI_IFR_TO_UINT {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_TO_UINT;

typedef struct _EFI_IFR_TO_UPPER {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_TO_UPPER;

typedef struct _EFI_IFR_TO_LOWER {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_TO_LOWER;

typedef struct _EFI_IFR_ADD {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_ADD;

typedef struct _EFI_IFR_AND {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_AND;

typedef struct _EFI_IFR_BITWISE_AND {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_BITWISE_AND;

typedef struct _EFI_IFR_BITWISE_OR {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_BITWISE_OR;

typedef struct _EFI_IFR_CATENATE {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_CATENATE;

typedef struct _EFI_IFR_DIVIDE {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_DIVIDE;

typedef struct _EFI_IFR_EQUAL {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_EQUAL;

typedef struct _EFI_IFR_GREATER_EQUAL {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_GREATER_EQUAL;

typedef struct _EFI_IFR_GREATER_THAN {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_GREATER_THAN;

typedef struct _EFI_IFR_LESS_EQUAL {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_LESS_EQUAL;

typedef struct _EFI_IFR_LESS_THAN {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_LESS_THAN;

typedef struct _EFI_IFR_MATCH {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_MATCH;

typedef struct _EFI_IFR_MULTIPLY {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_MULTIPLY;

typedef struct _EFI_IFR_MODULO {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_MODULO;

typedef struct _EFI_IFR_NOT_EQUAL {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_NOT_EQUAL;

typedef struct _EFI_IFR_OR {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_OR;

typedef struct _EFI_IFR_SHIFT_LEFT {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_SHIFT_LEFT;

typedef struct _EFI_IFR_SHIFT_RIGHT {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_SHIFT_RIGHT;

typedef struct _EFI_IFR_SUBTRACT {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_SUBTRACT;

typedef struct _EFI_IFR_CONDITIONAL {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_CONDITIONAL;

#define EFI_IFR_FF_CASE_SENSITIVE    0x00
#define EFI_IFR_FF_CASE_INSENSITIVE  0x01

typedef struct _EFI_IFR_FIND {
  EFI_IFR_OP_HEADER        Header;
  UINT8                    Format;
} EFI_IFR_FIND;

typedef struct _EFI_IFR_MID {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_MID;

typedef struct _EFI_IFR_TOKEN {
  EFI_IFR_OP_HEADER        Header;
} EFI_IFR_TOKEN;

#define EFI_IFR_FLAGS_FIRST_MATCHING     0x00
#define EFI_IFR_FLAGS_FIRST_NON_MATCHING 0x01

typedef struct _EFI_IFR_SPAN {
  EFI_IFR_OP_HEADER        Header;
  UINT8                    Flags;
} EFI_IFR_SPAN;

//
// Keyboard Package
//

typedef enum {    
  EfiKeyLCtrl,
  EfiKeyA0, 
  EfiKeyLAlt,
  EfiKeySpaceBar,
  EfiKeyA2,
  EfiKeyA3,
  EfiKeyA4,
  EfiKeyRCtrl,
  EfiKeyLeftArrow,
  EfiKeyDownArrow,
  EfiKeyRightArrow,
  EfiKeyZero,
  EfiKeyPeriod,
  EfiKeyEnter,
  EfiKeyLShift,
  EfiKeyB0,
  EfiKeyB1,
  EfiKeyB2,
  EfiKeyB3,
  EfiKeyB4,
  EfiKeyB5,
  EfiKeyB6,
  EfiKeyB7,
  EfiKeyB8,
  EfiKeyB9,
  EfiKeyB10,
  EfiKeyRShift,
  EfiKeyUpArrow,
  EfiKeyOne,
  EfiKeyTwo,
  EfiKeyThree,
  EfiKeyCapsLock,
  EfiKeyC1,
  EfiKeyC2,
  EfiKeyC3,
  EfiKeyC4,
  EfiKeyC5,
  EfiKeyC6,
  EfiKeyC7,
  EfiKeyC8,
  EfiKeyC9,
  EfiKeyC10,
  EfiKeyC11,
  EfiKeyC12,
  EfiKeyFour,
  EfiKeyFive,
  EfiKeySix,
  EfiKeyPlus,
  EfiKeyTab,
  EfiKeyD1,
  EfiKeyD2,
  EfiKeyD3,
  EfiKeyD4,
  EfiKeyD5,
  EfiKeyD6,
  EfiKeyD7,
  EfiKeyD8,
  EfiKeyD9,
  EfiKeyD10,
  EfiKeyD11,
  EfiKeyD12,
  EfiKeyD13,
  EfiKeyDel,
  EfiKeyEnd,
  EfiKeyPgDn,
  EfiKeySeven,
  EfiKeyEight,
  EfiKeyNine,
  EfiKeyE0,
  EfiKeyE1,
  EfiKeyE2,
  EfiKeyE3,
  EfiKeyE4,
  EfiKeyE5,
  EfiKeyE6,
  EfiKeyE7,
  EfiKeyE8,
  EfiKeyE9,
  EfiKeyE10,
  EfiKeyE11,
  EfiKeyE12,
  EfiKeyBackSpace,
  EfiKeyIns,
  EfiKeyHome,
  EfiKeyPgUp,
  EfiKeyNLck,
  EfiKeySlash,
  EfiKeyAsterisk,
  EfiKeyMinus,
  EfiKeyEsc,
  EfiKeyF1,
  EfiKeyF2,
  EfiKeyF3,
  EfiKeyF4,
  EfiKeyF5,
  EfiKeyF6,
  EfiKeyF7,
  EfiKeyF8,
  EfiKeyF9,
  EfiKeyF10,
  EfiKeyF11,
  EfiKeyF12,
  EfiKeyPrint,
  EfiKeySLck,
  EfiKeyPause
} EFI_KEY;

typedef struct {
  EFI_KEY                 Key;
  CHAR16                  Unicode;
  CHAR16                  ShiftedUnicode;
  CHAR16                  AltGrUnicode;
  CHAR16                  ShiftedAltGrUnicode;
  UINT16                  Modifier;
  UINT16                  AffectedAttribute;
} EFI_KEY_DESCRIPTOR;

///
/// A key which is affected by all the standard shift modifiers.  
/// Most keys would be expected to have this bit active.
///
#define EFI_AFFECTED_BY_STANDARD_SHIFT       0x0001

///
/// This key is affected by the caps lock so that if a keyboard driver
/// would need to disambiguate between a key which had a "1" defined
/// versus a "a" character.  Having this bit turned on would tell
/// the keyboard driver to use the appropriate shifted state or not.
///
#define EFI_AFFECTED_BY_CAPS_LOCK            0x0002

///
/// Similar to the case of CAPS lock, if this bit is active, the key
/// is affected by the num lock being turned on.
///
#define EFI_AFFECTED_BY_NUM_LOCK             0x0004

typedef struct {
  UINT16                  LayoutLength;
  EFI_GUID                Guid;
  UINT32                  LayoutDescriptorStringOffset;
  UINT8                   DescriptorCount;
  // EFI_KEY_DESCRIPTOR    Descriptors[];
} EFI_HII_KEYBOARD_LAYOUT;

typedef struct {
  EFI_HII_PACKAGE_HEADER  Header;
  UINT16                  LayoutCount;
  // EFI_HII_KEYBOARD_LAYOUT Layout[];
} EFI_HII_KEYBOARD_PACKAGE_HDR;

//
// Modifier values
//
#define EFI_NULL_MODIFIER                0x0000
#define EFI_LEFT_CONTROL_MODIFIER        0x0001
#define EFI_RIGHT_CONTROL_MODIFIER       0x0002
#define EFI_LEFT_ALT_MODIFIER            0x0003
#define EFI_RIGHT_ALT_MODIFIER           0x0004
#define EFI_ALT_GR_MODIFIER              0x0005
#define EFI_INSERT_MODIFIER              0x0006
#define EFI_DELETE_MODIFIER              0x0007
#define EFI_PAGE_DOWN_MODIFIER           0x0008
#define EFI_PAGE_UP_MODIFIER             0x0009
#define EFI_HOME_MODIFIER                0x000A
#define EFI_END_MODIFIER                 0x000B
#define EFI_LEFT_SHIFT_MODIFIER          0x000C
#define EFI_RIGHT_SHIFT_MODIFIER         0x000D
#define EFI_CAPS_LOCK_MODIFIER           0x000E
#define EFI_NUM_LOCK_MODIFIER            0x000F
#define EFI_LEFT_ARROW_MODIFIER          0x0010
#define EFI_RIGHT_ARROW_MODIFIER         0x0011
#define EFI_DOWN_ARROW_MODIFIER          0x0012
#define EFI_UP_ARROW_MODIFIER            0x0013
#define EFI_NS_KEY_MODIFIER              0x0014
#define EFI_NS_KEY_DEPENDENCY_MODIFIER   0x0015
#define EFI_FUNCTION_KEY_ONE_MODIFIER    0x0016
#define EFI_FUNCTION_KEY_TWO_MODIFIER    0x0017
#define EFI_FUNCTION_KEY_THREE_MODIFIER  0x0018
#define EFI_FUNCTION_KEY_FOUR_MODIFIER   0x0019
#define EFI_FUNCTION_KEY_FIVE_MODIFIER   0x001A
#define EFI_FUNCTION_KEY_SIX_MODIFIER    0x001B
#define EFI_FUNCTION_KEY_SEVEN_MODIFIER  0x001C
#define EFI_FUNCTION_KEY_EIGHT_MODIFIER  0x001D
#define EFI_FUNCTION_KEY_NINE_MODIFIER   0x001E
#define EFI_FUNCTION_KEY_TEN_MODIFIER    0x001F
#define EFI_FUNCTION_KEY_ELEVEN_MODIFIER 0x0020
#define EFI_FUNCTION_KEY_TWELVE_MODIFIER 0x0021

//
// Keys that have multiple control functions based on modifier
// settings are handled in the keyboard driver implementation.
// For instance PRINT_KEY might have a modifier held down and
// is still a nonprinting character, but might have an alternate
// control function like SYSREQUEST
//
#define EFI_PRINT_MODIFIER               0x0022
#define EFI_SYS_REQUEST_MODIFIER         0x0023
#define EFI_SCROLL_LOCK_MODIFIER         0x0024
#define EFI_PAUSE_MODIFIER               0x0025
#define EFI_BREAK_MODIFIER               0x0026

#define EFI_LEFT_LOGO_MODIFIER           0x0027
#define EFI_RIGHT_LOGO_MODIFIER          0x0028
#define EFI_MENU_MODIFIER                0x0029

#pragma pack()



///
/// References to string tokens must use this macro to enable scanning for
/// token usages.
///
///
/// STRING_TOKEN is not defined in UEFI specification. But it is placed 
/// here for the easy access by C files and VFR source files.
///
#define STRING_TOKEN(t) t

#endif