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878ddf1f | 1 | /*++\r |
2 | Copyright (c) 2006, Intel Corporation \r | |
3 | All rights reserved. This program and the accompanying materials \r | |
4 | are licensed and made available under the terms and conditions of the BSD License \r | |
5 | which accompanies this distribution. The full text of the license may be found at \r | |
6 | http://opensource.org/licenses/bsd-license.php \r | |
7 | \r | |
8 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
9 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
10 | \r | |
11 | Module Name:\r | |
12 | IfrOnTheFly.c\r | |
13 | \r | |
14 | Abstract:\r | |
15 | \r | |
16 | Library Routines to create IFR on-the-fly\r | |
17 | \r | |
18 | Revision History:\r | |
19 | \r | |
20 | --*/\r | |
21 | \r | |
22 | EFI_STATUS\r | |
23 | CreateFormSet (\r | |
24 | IN CHAR16 *FormSetTitle,\r | |
25 | IN EFI_GUID *Guid,\r | |
26 | IN UINT8 Class,\r | |
27 | IN UINT8 SubClass,\r | |
28 | IN OUT VOID **FormBuffer,\r | |
29 | IN OUT VOID **StringBuffer\r | |
30 | )\r | |
31 | /*++\r | |
32 | \r | |
33 | Routine Description:\r | |
34 | \r | |
35 | Create a formset\r | |
36 | \r | |
37 | Arguments:\r | |
38 | \r | |
39 | FormSetTitle - Title of formset\r | |
40 | \r | |
41 | Guid - Guid of formset\r | |
42 | \r | |
43 | Class - Class of formset\r | |
44 | \r | |
45 | SubClass - Sub class of formset\r | |
46 | \r | |
47 | FormBuffer - Pointer of the formset created\r | |
48 | \r | |
49 | StringBuffer - Pointer of FormSetTitile string created\r | |
50 | \r | |
51 | Returns: \r | |
52 | \r | |
53 | EFI_OUT_OF_RESOURCES - No enough buffer to allocate\r | |
54 | \r | |
55 | EFI_SUCCESS - Formset successfully created\r | |
56 | \r | |
57 | --*/\r | |
58 | {\r | |
59 | EFI_STATUS Status;\r | |
60 | EFI_HII_IFR_PACK IfrPack;\r | |
61 | EFI_IFR_FORM_SET FormSet;\r | |
62 | EFI_IFR_END_FORM_SET EndFormSet;\r | |
63 | UINT8 *Destination;\r | |
64 | CHAR16 CurrentLanguage[4];\r | |
65 | STRING_REF StringToken;\r | |
66 | \r | |
67 | //\r | |
68 | // Pre-allocate a buffer sufficient for us to work from.\r | |
69 | //\r | |
70 | FormBuffer = AllocateZeroPool (DEFAULT_FORM_BUFFER_SIZE);\r | |
71 | if (FormBuffer == NULL) {\r | |
72 | return EFI_OUT_OF_RESOURCES;\r | |
73 | }\r | |
74 | \r | |
75 | //\r | |
76 | // Pre-allocate a buffer sufficient for us to work from.\r | |
77 | //\r | |
78 | StringBuffer = AllocateZeroPool (DEFAULT_STRING_BUFFER_SIZE);\r | |
79 | if (StringBuffer == NULL) {\r | |
80 | gBS->FreePool (FormBuffer);\r | |
81 | return EFI_OUT_OF_RESOURCES;\r | |
82 | }\r | |
83 | \r | |
84 | //\r | |
85 | // Obtain current language value\r | |
86 | //\r | |
87 | GetCurrentLanguage (CurrentLanguage);\r | |
88 | \r | |
89 | //\r | |
90 | // Add the FormSetTitle to the string buffer and get the StringToken\r | |
91 | //\r | |
92 | Status = AddString (*StringBuffer, CurrentLanguage, FormSetTitle, &StringToken);\r | |
93 | \r | |
94 | if (EFI_ERROR (Status)) {\r | |
95 | return Status;\r | |
96 | }\r | |
97 | \r | |
98 | //\r | |
99 | // Initialize the Ifr Package header data\r | |
100 | //\r | |
101 | IfrPack.Header.Length = sizeof (EFI_HII_PACK_HEADER) + sizeof (EFI_IFR_FORM_SET) + sizeof (EFI_IFR_END_FORM_SET);\r | |
102 | IfrPack.Header.Type = EFI_HII_IFR;\r | |
103 | \r | |
104 | //\r | |
105 | // Initialize FormSet with the appropriate information\r | |
106 | //\r | |
107 | FormSet.Header.OpCode = EFI_IFR_FORM_SET_OP;\r | |
108 | FormSet.Header.Length = sizeof (EFI_IFR_FORM_SET);\r | |
109 | FormSet.FormSetTitle = StringToken;\r | |
110 | FormSet.Class = Class;\r | |
111 | FormSet.SubClass = SubClass;\r | |
112 | CopyMem (&FormSet.Guid, Guid, sizeof (EFI_GUID));\r | |
113 | \r | |
114 | //\r | |
115 | // Initialize the end formset data\r | |
116 | //\r | |
117 | EndFormSet.Header.Length = sizeof (EFI_IFR_END_FORM_SET);\r | |
118 | EndFormSet.Header.OpCode = EFI_IFR_END_FORM_SET_OP;\r | |
119 | \r | |
120 | Destination = (UINT8 *) *FormBuffer;\r | |
121 | \r | |
122 | //\r | |
123 | // Copy the formset/endformset data to the form buffer\r | |
124 | //\r | |
125 | CopyMem (Destination, &IfrPack, sizeof (EFI_HII_PACK_HEADER));\r | |
126 | \r | |
127 | Destination = Destination + sizeof (EFI_HII_PACK_HEADER);\r | |
128 | \r | |
129 | CopyMem (Destination, &FormSet, sizeof (EFI_IFR_FORM_SET));\r | |
130 | \r | |
131 | Destination = Destination + sizeof (EFI_IFR_FORM_SET);\r | |
132 | \r | |
133 | CopyMem (Destination, &EndFormSet, sizeof (EFI_IFR_END_FORM_SET));\r | |
134 | return EFI_SUCCESS;\r | |
135 | }\r | |
136 | \r | |
137 | \r | |
138 | EFI_STATUS\r | |
139 | CreateForm (\r | |
140 | IN CHAR16 *FormTitle,\r | |
141 | IN UINT16 FormId,\r | |
142 | IN OUT VOID *FormBuffer,\r | |
143 | IN OUT VOID *StringBuffer\r | |
144 | )\r | |
145 | /*++\r | |
146 | \r | |
147 | Routine Description:\r | |
148 | \r | |
149 | Create a form\r | |
150 | \r | |
151 | Arguments:\r | |
152 | \r | |
153 | FormTitle - Title of the form\r | |
154 | \r | |
155 | FormId - Id of the form\r | |
156 | \r | |
157 | FormBuffer - Pointer of the form created\r | |
158 | \r | |
159 | StringBuffer - Pointer of FormTitil string created\r | |
160 | \r | |
161 | Returns: \r | |
162 | \r | |
163 | EFI_SUCCESS - Form successfully created\r | |
164 | \r | |
165 | --*/\r | |
166 | {\r | |
167 | EFI_STATUS Status;\r | |
168 | EFI_IFR_FORM Form;\r | |
169 | EFI_IFR_END_FORM EndForm;\r | |
170 | CHAR16 CurrentLanguage[4];\r | |
171 | STRING_REF StringToken;\r | |
172 | \r | |
173 | //\r | |
174 | // Obtain current language value\r | |
175 | //\r | |
176 | GetCurrentLanguage (CurrentLanguage);\r | |
177 | \r | |
178 | Status = AddString (StringBuffer, CurrentLanguage, FormTitle, &StringToken);\r | |
179 | \r | |
180 | if (EFI_ERROR (Status)) {\r | |
181 | return Status;\r | |
182 | }\r | |
183 | \r | |
184 | Form.Header.OpCode = EFI_IFR_FORM_OP;\r | |
185 | Form.Header.Length = sizeof (EFI_IFR_FORM);\r | |
186 | Form.FormId = FormId;\r | |
187 | Form.FormTitle = StringToken;\r | |
188 | \r | |
189 | Status = AddOpCode (FormBuffer, &Form);\r | |
190 | \r | |
191 | if (EFI_ERROR (Status)) {\r | |
192 | return Status;\r | |
193 | }\r | |
194 | \r | |
195 | EndForm.Header.OpCode = EFI_IFR_END_FORM_OP;\r | |
196 | EndForm.Header.Length = sizeof (EFI_IFR_END_FORM);\r | |
197 | \r | |
198 | Status = AddOpCode (FormBuffer, &EndForm);\r | |
199 | \r | |
200 | if (EFI_ERROR (Status)) {\r | |
201 | return Status;\r | |
202 | }\r | |
203 | \r | |
204 | return EFI_SUCCESS;\r | |
205 | }\r | |
206 | \r | |
207 | \r | |
208 | EFI_STATUS\r | |
209 | CreateSubTitle (\r | |
210 | IN CHAR16 *SubTitle,\r | |
211 | IN OUT VOID *FormBuffer,\r | |
212 | IN OUT VOID *StringBuffer\r | |
213 | )\r | |
214 | /*++\r | |
215 | \r | |
216 | Routine Description:\r | |
217 | \r | |
218 | Create a SubTitle\r | |
219 | \r | |
220 | Arguments:\r | |
221 | \r | |
222 | SubTitle - Sub title to be created\r | |
223 | \r | |
224 | FormBuffer - Where this subtitle to add to\r | |
225 | \r | |
226 | StringBuffer - String buffer created for subtitle\r | |
227 | \r | |
228 | Returns: \r | |
229 | \r | |
230 | EFI_SUCCESS - Subtitle successfully created\r | |
231 | \r | |
232 | --*/\r | |
233 | {\r | |
234 | EFI_STATUS Status;\r | |
235 | EFI_IFR_SUBTITLE Subtitle;\r | |
236 | CHAR16 CurrentLanguage[4];\r | |
237 | STRING_REF StringToken;\r | |
238 | \r | |
239 | //\r | |
240 | // Obtain current language value\r | |
241 | //\r | |
242 | GetCurrentLanguage (CurrentLanguage);\r | |
243 | \r | |
244 | Status = AddString (StringBuffer, CurrentLanguage, SubTitle, &StringToken);\r | |
245 | \r | |
246 | if (EFI_ERROR (Status)) {\r | |
247 | return Status;\r | |
248 | }\r | |
249 | \r | |
250 | Subtitle.Header.OpCode = EFI_IFR_SUBTITLE_OP;\r | |
251 | Subtitle.Header.Length = sizeof (EFI_IFR_SUBTITLE);\r | |
252 | Subtitle.SubTitle = StringToken;\r | |
253 | \r | |
254 | Status = AddOpCode (FormBuffer, &Subtitle);\r | |
255 | \r | |
256 | if (EFI_ERROR (Status)) {\r | |
257 | return Status;\r | |
258 | }\r | |
259 | \r | |
260 | return EFI_SUCCESS;\r | |
261 | }\r | |
262 | \r | |
263 | \r | |
264 | EFI_STATUS\r | |
265 | CreateText (\r | |
266 | IN CHAR16 *String,\r | |
267 | IN CHAR16 *String2,\r | |
268 | IN CHAR16 *String3,\r | |
269 | IN UINT8 Flags,\r | |
270 | IN UINT16 Key,\r | |
271 | IN OUT VOID *FormBuffer,\r | |
272 | IN OUT VOID *StringBuffer\r | |
273 | )\r | |
274 | /*++\r | |
275 | \r | |
276 | Routine Description:\r | |
277 | \r | |
278 | Create a line of text\r | |
279 | \r | |
280 | Arguments:\r | |
281 | \r | |
282 | String - First string of the text\r | |
283 | \r | |
284 | String2 - Second string of the text\r | |
285 | \r | |
286 | String3 - Help string of the text\r | |
287 | \r | |
288 | Flags - Flag of the text\r | |
289 | \r | |
290 | Key - Key of the text\r | |
291 | \r | |
292 | FormBuffer - The form where this text adds to\r | |
293 | \r | |
294 | StringBuffer - String buffer created for String, String2 and String3\r | |
295 | \r | |
296 | Returns: \r | |
297 | \r | |
298 | EFI_SUCCESS - Text successfully created\r | |
299 | \r | |
300 | --*/\r | |
301 | {\r | |
302 | EFI_STATUS Status;\r | |
303 | EFI_IFR_TEXT Text;\r | |
304 | CHAR16 CurrentLanguage[4];\r | |
305 | STRING_REF StringToken;\r | |
306 | \r | |
307 | //\r | |
308 | // Obtain current language value\r | |
309 | //\r | |
310 | GetCurrentLanguage (CurrentLanguage);\r | |
311 | \r | |
312 | //\r | |
313 | // Add first string, get first string's token\r | |
314 | //\r | |
315 | Status = AddString (StringBuffer, CurrentLanguage, String, &StringToken);\r | |
316 | \r | |
317 | if (EFI_ERROR (Status)) {\r | |
318 | return Status;\r | |
319 | }\r | |
320 | \r | |
321 | Text.Header.OpCode = EFI_IFR_TEXT_OP;\r | |
322 | Text.Header.Length = sizeof (EFI_IFR_TEXT);\r | |
323 | Text.Text = StringToken;\r | |
324 | \r | |
325 | //\r | |
326 | // Add second string, get first string's token\r | |
327 | //\r | |
328 | Status = AddString (StringBuffer, CurrentLanguage, String2, &StringToken);\r | |
329 | \r | |
330 | if (EFI_ERROR (Status)) {\r | |
331 | return Status;\r | |
332 | }\r | |
333 | \r | |
334 | Text.TextTwo = StringToken;\r | |
335 | \r | |
336 | Text.Flags = (UINT8) (Flags | EFI_IFR_FLAG_CREATED);\r | |
337 | Text.Key = Key;\r | |
338 | \r | |
339 | //\r | |
340 | // Add second string, get first string's token\r | |
341 | //\r | |
342 | Status = AddString (StringBuffer, CurrentLanguage, String3, &StringToken);\r | |
343 | \r | |
344 | if (EFI_ERROR (Status)) {\r | |
345 | return Status;\r | |
346 | }\r | |
347 | \r | |
348 | Text.Help = StringToken;\r | |
349 | \r | |
350 | Status = AddOpCode (FormBuffer, &Text);\r | |
351 | \r | |
352 | if (EFI_ERROR (Status)) {\r | |
353 | return Status;\r | |
354 | }\r | |
355 | \r | |
356 | return EFI_SUCCESS;\r | |
357 | }\r | |
358 | \r | |
359 | \r | |
360 | EFI_STATUS\r | |
361 | CreateGoto (\r | |
362 | IN UINT16 FormId,\r | |
363 | IN CHAR16 *Prompt,\r | |
364 | IN OUT VOID *FormBuffer,\r | |
365 | IN OUT VOID *StringBuffer\r | |
366 | )\r | |
367 | /*++\r | |
368 | \r | |
369 | Routine Description:\r | |
370 | \r | |
371 | Create a hyperlink\r | |
372 | \r | |
373 | Arguments:\r | |
374 | \r | |
375 | FormId - Form ID of the hyperlink\r | |
376 | \r | |
377 | Prompt - Prompt of the hyperlink\r | |
378 | \r | |
379 | FormBuffer - The form where this hyperlink adds to\r | |
380 | \r | |
381 | StringBuffer - String buffer created for Prompt\r | |
382 | \r | |
383 | Returns: \r | |
384 | \r | |
385 | EFI_SUCCESS - Hyperlink successfully created\r | |
386 | \r | |
387 | --*/\r | |
388 | {\r | |
389 | EFI_STATUS Status;\r | |
390 | EFI_IFR_REF Hyperlink;\r | |
391 | CHAR16 CurrentLanguage[4];\r | |
392 | STRING_REF StringToken;\r | |
393 | \r | |
394 | //\r | |
395 | // Obtain current language value\r | |
396 | //\r | |
397 | GetCurrentLanguage (CurrentLanguage);\r | |
398 | \r | |
399 | Status = AddString (StringBuffer, CurrentLanguage, Prompt, &StringToken);\r | |
400 | \r | |
401 | if (EFI_ERROR (Status)) {\r | |
402 | return Status;\r | |
403 | }\r | |
404 | \r | |
405 | Hyperlink.Header.OpCode = EFI_IFR_REF_OP;\r | |
406 | Hyperlink.Header.Length = sizeof (EFI_IFR_REF);\r | |
407 | Hyperlink.FormId = FormId;\r | |
408 | Hyperlink.Prompt = StringToken;\r | |
409 | \r | |
410 | Status = AddOpCode (FormBuffer, &Hyperlink);\r | |
411 | \r | |
412 | if (EFI_ERROR (Status)) {\r | |
413 | return Status;\r | |
414 | }\r | |
415 | \r | |
416 | return EFI_SUCCESS;\r | |
417 | }\r | |
418 | \r | |
419 | \r | |
420 | EFI_STATUS\r | |
421 | CreateOneOf (\r | |
422 | IN UINT16 QuestionId,\r | |
423 | IN UINT8 DataWidth,\r | |
424 | IN CHAR16 *Prompt,\r | |
425 | IN CHAR16 *Help,\r | |
426 | IN IFR_OPTION *OptionsList,\r | |
427 | IN UINTN OptionCount,\r | |
428 | IN OUT VOID *FormBuffer,\r | |
429 | IN OUT VOID *StringBuffer\r | |
430 | )\r | |
431 | /*++\r | |
432 | \r | |
433 | Routine Description:\r | |
434 | \r | |
435 | Create a one-of question with a set of options to choose from. The\r | |
436 | OptionsList is a pointer to a null-terminated list of option descriptions.\r | |
437 | \r | |
438 | Arguments:\r | |
439 | \r | |
440 | QuestionId - Question ID of the one-of box\r | |
441 | \r | |
442 | DataWidth - DataWidth of the one-of box\r | |
443 | \r | |
444 | Prompt - Prompt of the one-of box\r | |
445 | \r | |
446 | Help - Help of the one-of box\r | |
447 | \r | |
448 | OptionsList - Each string in it is an option of the one-of box\r | |
449 | \r | |
450 | OptionCount - Option string count\r | |
451 | \r | |
452 | FormBuffer - The form where this one-of box adds to\r | |
453 | \r | |
454 | StringBuffer - String buffer created for Prompt, Help and Option strings\r | |
455 | \r | |
456 | Returns: \r | |
457 | \r | |
458 | EFI_DEVICE_ERROR - DataWidth > 2\r | |
459 | \r | |
460 | EFI_SUCCESS - One-Of box successfully created.\r | |
461 | \r | |
462 | --*/\r | |
463 | {\r | |
464 | EFI_STATUS Status;\r | |
465 | UINTN Index;\r | |
466 | EFI_IFR_ONE_OF OneOf;\r | |
467 | EFI_IFR_ONE_OF_OPTION OneOfOption;\r | |
468 | EFI_IFR_END_ONE_OF EndOneOf;\r | |
469 | CHAR16 CurrentLanguage[4];\r | |
470 | STRING_REF StringToken;\r | |
471 | \r | |
472 | //\r | |
473 | // We do not create op-code storage widths for one-of in excess of 16 bits for now\r | |
474 | //\r | |
475 | if (DataWidth > 2) {\r | |
476 | return EFI_DEVICE_ERROR;\r | |
477 | }\r | |
478 | \r | |
479 | //\r | |
480 | // Obtain current language value\r | |
481 | //\r | |
482 | GetCurrentLanguage (CurrentLanguage);\r | |
483 | \r | |
484 | //\r | |
485 | // Add first string, get first string's token\r | |
486 | //\r | |
487 | Status = AddString (StringBuffer, CurrentLanguage, Prompt, &StringToken);\r | |
488 | \r | |
489 | if (EFI_ERROR (Status)) {\r | |
490 | return Status;\r | |
491 | }\r | |
492 | \r | |
493 | OneOf.Header.OpCode = EFI_IFR_ONE_OF_OP;\r | |
494 | OneOf.Header.Length = sizeof (EFI_IFR_ONE_OF);\r | |
495 | OneOf.QuestionId = QuestionId;\r | |
496 | OneOf.Width = DataWidth;\r | |
497 | OneOf.Prompt = StringToken;\r | |
498 | \r | |
499 | //\r | |
500 | // Add second string, get first string's token\r | |
501 | //\r | |
502 | Status = AddString (StringBuffer, CurrentLanguage, Help, &StringToken);\r | |
503 | \r | |
504 | if (EFI_ERROR (Status)) {\r | |
505 | return Status;\r | |
506 | }\r | |
507 | \r | |
508 | OneOf.Help = StringToken;\r | |
509 | \r | |
510 | Status = AddOpCode (FormBuffer, &OneOf);\r | |
511 | \r | |
512 | if (EFI_ERROR (Status)) {\r | |
513 | return Status;\r | |
514 | }\r | |
515 | \r | |
516 | for (Index = 0; Index < OptionCount; Index++) {\r | |
517 | OneOfOption.Header.OpCode = EFI_IFR_ONE_OF_OPTION_OP;\r | |
518 | OneOfOption.Header.Length = sizeof (EFI_IFR_ONE_OF_OPTION);\r | |
519 | \r | |
520 | //\r | |
521 | // Add string and get token back\r | |
522 | //\r | |
523 | Status = AddString (StringBuffer, CurrentLanguage, OptionsList[Index].OptionString, &StringToken);\r | |
524 | \r | |
525 | OneOfOption.Option = StringToken;\r | |
526 | OneOfOption.Value = OptionsList[Index].Value;\r | |
527 | OneOfOption.Flags = (UINT8) (OptionsList[Index].Flags | EFI_IFR_FLAG_CREATED);\r | |
528 | OneOfOption.Key = OptionsList[Index].Key;\r | |
529 | \r | |
530 | Status = AddOpCode (FormBuffer, &OneOfOption);\r | |
531 | \r | |
532 | if (EFI_ERROR (Status)) {\r | |
533 | return Status;\r | |
534 | }\r | |
535 | }\r | |
536 | \r | |
537 | EndOneOf.Header.Length = sizeof (EFI_IFR_END_ONE_OF);\r | |
538 | EndOneOf.Header.OpCode = EFI_IFR_END_ONE_OF_OP;\r | |
539 | \r | |
540 | Status = AddOpCode (FormBuffer, &EndOneOf);\r | |
541 | \r | |
542 | if (EFI_ERROR (Status)) {\r | |
543 | return Status;\r | |
544 | }\r | |
545 | \r | |
546 | return EFI_SUCCESS;\r | |
547 | }\r | |
548 | \r | |
549 | EFI_STATUS\r | |
550 | CreateOrderedList (\r | |
551 | IN UINT16 QuestionId,\r | |
552 | IN UINT8 MaxEntries,\r | |
553 | IN CHAR16 *Prompt,\r | |
554 | IN CHAR16 *Help,\r | |
555 | IN IFR_OPTION *OptionsList,\r | |
556 | IN UINTN OptionCount,\r | |
557 | IN OUT VOID *FormBuffer,\r | |
558 | IN OUT VOID *StringBuffer\r | |
559 | )\r | |
560 | /*++\r | |
561 | \r | |
562 | Routine Description:\r | |
563 | \r | |
564 | Create a one-of question with a set of options to choose from. The\r | |
565 | OptionsList is a pointer to a null-terminated list of option descriptions.\r | |
566 | \r | |
567 | Arguments:\r | |
568 | \r | |
569 | QuestionId - Question ID of the ordered list\r | |
570 | \r | |
571 | MaxEntries - MaxEntries of the ordered list\r | |
572 | \r | |
573 | Prompt - Prompt of the ordered list\r | |
574 | \r | |
575 | Help - Help of the ordered list\r | |
576 | \r | |
577 | OptionsList - Each string in it is an option of the ordered list\r | |
578 | \r | |
579 | OptionCount - Option string count\r | |
580 | \r | |
581 | FormBuffer - The form where this ordered list adds to\r | |
582 | \r | |
583 | StringBuffer - String buffer created for Prompt, Help and Option strings\r | |
584 | \r | |
585 | Returns: \r | |
586 | \r | |
587 | EFI_SUCCESS - Ordered list successfully created.\r | |
588 | \r | |
589 | --*/\r | |
590 | {\r | |
591 | EFI_STATUS Status;\r | |
592 | UINTN Index;\r | |
593 | EFI_IFR_ORDERED_LIST OrderedList;\r | |
594 | EFI_IFR_ONE_OF_OPTION OrderedListOption;\r | |
595 | EFI_IFR_END_ONE_OF EndOrderedList;\r | |
596 | CHAR16 CurrentLanguage[4];\r | |
597 | STRING_REF StringToken;\r | |
598 | \r | |
599 | //\r | |
600 | // Obtain current language value\r | |
601 | //\r | |
602 | GetCurrentLanguage (CurrentLanguage);\r | |
603 | \r | |
604 | //\r | |
605 | // Add first string, get first string's token\r | |
606 | //\r | |
607 | Status = AddString (StringBuffer, CurrentLanguage, Prompt, &StringToken);\r | |
608 | \r | |
609 | if (EFI_ERROR (Status)) {\r | |
610 | return Status;\r | |
611 | }\r | |
612 | \r | |
613 | OrderedList.Header.OpCode = EFI_IFR_ORDERED_LIST_OP;\r | |
614 | OrderedList.Header.Length = sizeof (EFI_IFR_ORDERED_LIST);\r | |
615 | OrderedList.QuestionId = QuestionId;\r | |
616 | OrderedList.MaxEntries = MaxEntries;\r | |
617 | OrderedList.Prompt = StringToken;\r | |
618 | \r | |
619 | //\r | |
620 | // Add second string, get first string's token\r | |
621 | //\r | |
622 | Status = AddString (StringBuffer, CurrentLanguage, Help, &StringToken);\r | |
623 | \r | |
624 | if (EFI_ERROR (Status)) {\r | |
625 | return Status;\r | |
626 | }\r | |
627 | \r | |
628 | OrderedList.Help = StringToken;\r | |
629 | \r | |
630 | Status = AddOpCode (FormBuffer, &OrderedList);\r | |
631 | \r | |
632 | if (EFI_ERROR (Status)) {\r | |
633 | return Status;\r | |
634 | }\r | |
635 | \r | |
636 | for (Index = 0; Index < OptionCount; Index++) {\r | |
637 | OrderedListOption.Header.OpCode = EFI_IFR_ONE_OF_OPTION_OP;\r | |
638 | OrderedListOption.Header.Length = sizeof (EFI_IFR_ONE_OF_OPTION);\r | |
639 | \r | |
640 | //\r | |
641 | // Add string and get token back\r | |
642 | //\r | |
643 | Status = AddString (StringBuffer, CurrentLanguage, OptionsList[Index].OptionString, &StringToken);\r | |
644 | \r | |
645 | OrderedListOption.Option = StringToken;\r | |
646 | OrderedListOption.Value = OptionsList[Index].Value;\r | |
647 | OrderedListOption.Flags = (UINT8) (OptionsList[Index].Flags | EFI_IFR_FLAG_CREATED);\r | |
648 | OrderedListOption.Key = OptionsList[Index].Key;\r | |
649 | \r | |
650 | Status = AddOpCode (FormBuffer, &OrderedListOption);\r | |
651 | \r | |
652 | if (EFI_ERROR (Status)) {\r | |
653 | return Status;\r | |
654 | }\r | |
655 | }\r | |
656 | \r | |
657 | EndOrderedList.Header.Length = sizeof (EFI_IFR_END_ONE_OF);\r | |
658 | EndOrderedList.Header.OpCode = EFI_IFR_END_ONE_OF_OP;\r | |
659 | \r | |
660 | Status = AddOpCode (FormBuffer, &EndOrderedList);\r | |
661 | \r | |
662 | if (EFI_ERROR (Status)) {\r | |
663 | return Status;\r | |
664 | }\r | |
665 | \r | |
666 | return EFI_SUCCESS;\r | |
667 | }\r | |
668 | \r | |
669 | \r | |
670 | EFI_STATUS\r | |
671 | CreateCheckBox (\r | |
672 | IN UINT16 QuestionId,\r | |
673 | IN UINT8 DataWidth,\r | |
674 | IN CHAR16 *Prompt,\r | |
675 | IN CHAR16 *Help,\r | |
676 | IN UINT8 Flags,\r | |
677 | IN OUT VOID *FormBuffer,\r | |
678 | IN OUT VOID *StringBuffer\r | |
679 | )\r | |
680 | /*++\r | |
681 | \r | |
682 | Routine Description:\r | |
683 | \r | |
684 | Create a checkbox\r | |
685 | \r | |
686 | Arguments:\r | |
687 | \r | |
688 | QuestionId - Question ID of the check box\r | |
689 | \r | |
690 | DataWidth - DataWidth of the check box\r | |
691 | \r | |
692 | Prompt - Prompt of the check box\r | |
693 | \r | |
694 | Help - Help of the check box\r | |
695 | \r | |
696 | Flags - Flags of the check box\r | |
697 | \r | |
698 | FormBuffer - The form where this check box adds to\r | |
699 | \r | |
700 | StringBuffer - String buffer created for Prompt and Help.\r | |
701 | \r | |
702 | Returns: \r | |
703 | \r | |
704 | EFI_DEVICE_ERROR - DataWidth > 1\r | |
705 | \r | |
706 | EFI_SUCCESS - Check box successfully created\r | |
707 | \r | |
708 | --*/\r | |
709 | {\r | |
710 | EFI_STATUS Status;\r | |
711 | EFI_IFR_CHECKBOX CheckBox;\r | |
712 | CHAR16 CurrentLanguage[4];\r | |
713 | STRING_REF StringToken;\r | |
714 | \r | |
715 | //\r | |
716 | // We do not create op-code storage widths for checkbox in excess of 8 bits for now\r | |
717 | //\r | |
718 | if (DataWidth > 1) {\r | |
719 | return EFI_DEVICE_ERROR;\r | |
720 | }\r | |
721 | \r | |
722 | //\r | |
723 | // Obtain current language value\r | |
724 | //\r | |
725 | GetCurrentLanguage (CurrentLanguage);\r | |
726 | \r | |
727 | //\r | |
728 | // Add first string, get first string's token\r | |
729 | //\r | |
730 | Status = AddString (StringBuffer, CurrentLanguage, Prompt, &StringToken);\r | |
731 | \r | |
732 | if (EFI_ERROR (Status)) {\r | |
733 | return Status;\r | |
734 | }\r | |
735 | \r | |
736 | CheckBox.Header.OpCode = EFI_IFR_CHECKBOX_OP;\r | |
737 | CheckBox.Header.Length = sizeof (EFI_IFR_CHECKBOX);\r | |
738 | CheckBox.QuestionId = QuestionId;\r | |
739 | CheckBox.Width = DataWidth;\r | |
740 | CheckBox.Prompt = StringToken;\r | |
741 | \r | |
742 | //\r | |
743 | // Add second string, get first string's token\r | |
744 | //\r | |
745 | Status = AddString (StringBuffer, CurrentLanguage, Help, &StringToken);\r | |
746 | \r | |
747 | if (EFI_ERROR (Status)) {\r | |
748 | return Status;\r | |
749 | }\r | |
750 | \r | |
751 | CheckBox.Help = StringToken;\r | |
752 | CheckBox.Flags = (UINT8) (Flags | EFI_IFR_FLAG_CREATED);\r | |
753 | \r | |
754 | Status = AddOpCode (FormBuffer, &CheckBox);\r | |
755 | \r | |
756 | if (EFI_ERROR (Status)) {\r | |
757 | return Status;\r | |
758 | }\r | |
759 | \r | |
760 | return EFI_SUCCESS;\r | |
761 | }\r | |
762 | \r | |
763 | \r | |
764 | EFI_STATUS\r | |
765 | CreateNumeric (\r | |
766 | IN UINT16 QuestionId,\r | |
767 | IN UINT8 DataWidth,\r | |
768 | IN CHAR16 *Prompt,\r | |
769 | IN CHAR16 *Help,\r | |
770 | IN UINT16 Minimum,\r | |
771 | IN UINT16 Maximum,\r | |
772 | IN UINT16 Step,\r | |
773 | IN UINT16 Default,\r | |
774 | IN UINT8 Flags,\r | |
775 | IN UINT16 Key,\r | |
776 | IN OUT VOID *FormBuffer,\r | |
777 | IN OUT VOID *StringBuffer\r | |
778 | )\r | |
779 | /*++\r | |
780 | \r | |
781 | Routine Description:\r | |
782 | \r | |
783 | Create a numeric\r | |
784 | \r | |
785 | Arguments:\r | |
786 | \r | |
787 | QuestionId - Question ID of the numeric\r | |
788 | \r | |
789 | DataWidth - DataWidth of the numeric\r | |
790 | \r | |
791 | Prompt - Prompt of the numeric\r | |
792 | \r | |
793 | Help - Help of the numeric\r | |
794 | \r | |
795 | Minimum - Minumun boundary of the numeric\r | |
796 | \r | |
797 | Maximum - Maximum boundary of the numeric\r | |
798 | \r | |
799 | Step - Step of the numeric\r | |
800 | \r | |
801 | Default - Default value\r | |
802 | \r | |
803 | Flags - Flags of the numeric\r | |
804 | \r | |
805 | Key - Key of the numeric\r | |
806 | \r | |
807 | FormBuffer - The form where this numeric adds to\r | |
808 | \r | |
809 | StringBuffer - String buffer created for Prompt and Help.\r | |
810 | \r | |
811 | Returns: \r | |
812 | \r | |
813 | EFI_DEVICE_ERROR - DataWidth > 2\r | |
814 | \r | |
815 | EFI_SUCCESS - Numeric is successfully created\r | |
816 | \r | |
817 | --*/\r | |
818 | {\r | |
819 | EFI_STATUS Status;\r | |
820 | EFI_IFR_NUMERIC Numeric;\r | |
821 | CHAR16 CurrentLanguage[4];\r | |
822 | STRING_REF StringToken;\r | |
823 | \r | |
824 | //\r | |
825 | // We do not create op-code storage widths for numerics in excess of 16 bits for now\r | |
826 | //\r | |
827 | if (DataWidth > 2) {\r | |
828 | return EFI_DEVICE_ERROR;\r | |
829 | }\r | |
830 | \r | |
831 | //\r | |
832 | // Obtain current language value\r | |
833 | //\r | |
834 | GetCurrentLanguage (CurrentLanguage);\r | |
835 | \r | |
836 | //\r | |
837 | // Add first string, get first string's token\r | |
838 | //\r | |
839 | Status = AddString (StringBuffer, CurrentLanguage, Prompt, &StringToken);\r | |
840 | \r | |
841 | if (EFI_ERROR (Status)) {\r | |
842 | return Status;\r | |
843 | }\r | |
844 | \r | |
845 | Numeric.Header.OpCode = EFI_IFR_NUMERIC_OP;\r | |
846 | Numeric.Header.Length = sizeof (EFI_IFR_NUMERIC);\r | |
847 | Numeric.QuestionId = QuestionId;\r | |
848 | Numeric.Width = DataWidth;\r | |
849 | Numeric.Prompt = StringToken;\r | |
850 | \r | |
851 | //\r | |
852 | // Add second string, get first string's token\r | |
853 | //\r | |
854 | Status = AddString (StringBuffer, CurrentLanguage, Help, &StringToken);\r | |
855 | \r | |
856 | if (EFI_ERROR (Status)) {\r | |
857 | return Status;\r | |
858 | }\r | |
859 | \r | |
860 | Numeric.Help = StringToken;\r | |
861 | Numeric.Minimum = Minimum;\r | |
862 | Numeric.Maximum = Maximum;\r | |
863 | Numeric.Step = Step;\r | |
864 | Numeric.Default = Default;\r | |
865 | Numeric.Flags = (UINT8) (Flags | EFI_IFR_FLAG_CREATED);\r | |
866 | Numeric.Key = Key;\r | |
867 | \r | |
868 | Status = AddOpCode (FormBuffer, &Numeric);\r | |
869 | \r | |
870 | if (EFI_ERROR (Status)) {\r | |
871 | return Status;\r | |
872 | }\r | |
873 | \r | |
874 | return EFI_SUCCESS;\r | |
875 | }\r | |
876 | \r | |
877 | \r | |
878 | EFI_STATUS\r | |
879 | CreateString (\r | |
880 | IN UINT16 QuestionId,\r | |
881 | IN UINT8 DataWidth,\r | |
882 | IN CHAR16 *Prompt,\r | |
883 | IN CHAR16 *Help,\r | |
884 | IN UINT8 MinSize,\r | |
885 | IN UINT8 MaxSize,\r | |
886 | IN UINT8 Flags,\r | |
887 | IN UINT16 Key,\r | |
888 | IN OUT VOID *FormBuffer,\r | |
889 | IN OUT VOID *StringBuffer\r | |
890 | )\r | |
891 | /*++\r | |
892 | \r | |
893 | Routine Description:\r | |
894 | \r | |
895 | Create a string\r | |
896 | \r | |
897 | Arguments:\r | |
898 | \r | |
899 | QuestionId - Question ID of the string\r | |
900 | \r | |
901 | DataWidth - DataWidth of the string\r | |
902 | \r | |
903 | Prompt - Prompt of the string\r | |
904 | \r | |
905 | Help - Help of the string\r | |
906 | \r | |
907 | MinSize - Min size boundary of the string\r | |
908 | \r | |
909 | MaxSize - Max size boundary of the string\r | |
910 | \r | |
911 | Flags - Flags of the string\r | |
912 | \r | |
913 | Key - Key of the string\r | |
914 | \r | |
915 | FormBuffer - The form where this string adds to\r | |
916 | \r | |
917 | StringBuffer - String buffer created for Prompt and Help.\r | |
918 | \r | |
919 | Returns: \r | |
920 | \r | |
921 | EFI_SUCCESS - String successfully created.\r | |
922 | \r | |
923 | --*/\r | |
924 | {\r | |
925 | EFI_STATUS Status;\r | |
926 | EFI_IFR_STRING String;\r | |
927 | CHAR16 CurrentLanguage[4];\r | |
928 | STRING_REF StringToken;\r | |
929 | \r | |
930 | //\r | |
931 | // Obtain current language value\r | |
932 | //\r | |
933 | GetCurrentLanguage (CurrentLanguage);\r | |
934 | \r | |
935 | //\r | |
936 | // Add first string, get first string's token\r | |
937 | //\r | |
938 | Status = AddString (StringBuffer, CurrentLanguage, Prompt, &StringToken);\r | |
939 | \r | |
940 | if (EFI_ERROR (Status)) {\r | |
941 | return Status;\r | |
942 | }\r | |
943 | \r | |
944 | String.Header.OpCode = EFI_IFR_STRING_OP;\r | |
945 | String.Header.Length = sizeof (EFI_IFR_STRING);\r | |
946 | String.QuestionId = QuestionId;\r | |
947 | String.Width = DataWidth;\r | |
948 | String.Prompt = StringToken;\r | |
949 | \r | |
950 | //\r | |
951 | // Add second string, get first string's token\r | |
952 | //\r | |
953 | Status = AddString (StringBuffer, CurrentLanguage, Help, &StringToken);\r | |
954 | \r | |
955 | if (EFI_ERROR (Status)) {\r | |
956 | return Status;\r | |
957 | }\r | |
958 | \r | |
959 | String.Help = StringToken;\r | |
960 | String.MinSize = MinSize;\r | |
961 | String.MaxSize = MaxSize;\r | |
962 | String.Flags = (UINT8) (Flags | EFI_IFR_FLAG_CREATED);\r | |
963 | String.Key = Key;\r | |
964 | \r | |
965 | Status = AddOpCode (FormBuffer, &String);\r | |
966 | \r | |
967 | if (EFI_ERROR (Status)) {\r | |
968 | return Status;\r | |
969 | }\r | |
970 | \r | |
971 | return EFI_SUCCESS;\r | |
972 | }\r |