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878ddf1f | 1 | /*++\r |
2 | \r | |
3 | Copyright (c) 2006, Intel Corporation \r | |
4 | All rights reserved. This program and the accompanying materials \r | |
5 | are licensed and made available under the terms and conditions of the BSD License \r | |
6 | which accompanies this distribution. The full text of the license may be found at \r | |
7 | http://opensource.org/licenses/bsd-license.php \r | |
8 | \r | |
9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
11 | \r | |
12 | Module Name:\r | |
13 | \r | |
14 | Variable.c\r | |
15 | \r | |
16 | Abstract:\r | |
17 | \r | |
18 | Variable operation that will be used by bootmaint\r | |
19 | \r | |
20 | --*/\r | |
21 | \r | |
22 | #include "Generic/Bds.h"\r | |
23 | #include "bootmaint.h"\r | |
24 | #include "bdsplatform.h"\r | |
25 | \r | |
26 | EFI_STATUS\r | |
27 | Var_DelBootOption (\r | |
28 | VOID\r | |
29 | )\r | |
30 | /*++\r | |
31 | \r | |
32 | Routine Description:\r | |
33 | Delete Boot Option that represent a Deleted state in BootOptionMenu.\r | |
34 | After deleting this boot option, call Var_ChangeBootOrder to\r | |
35 | make sure BootOrder is in valid state.\r | |
36 | \r | |
37 | Arguments:\r | |
38 | LoadOption -- Pointer to the boot option that to be deleted\r | |
39 | \r | |
40 | Returns:\r | |
41 | EFI_SUCCESS\r | |
42 | Others\r | |
43 | \r | |
44 | --*/\r | |
45 | {\r | |
46 | BM_MENU_ENTRY *NewMenuEntry;\r | |
47 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
48 | \r | |
49 | UINT16 BootString[10];\r | |
50 | EFI_STATUS Status;\r | |
51 | UINTN Index;\r | |
52 | UINTN Index2;\r | |
53 | \r | |
54 | Status = EFI_SUCCESS;\r | |
55 | Index2 = 0;\r | |
56 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
57 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, (Index - Index2));\r | |
58 | if (NULL == NewMenuEntry) {\r | |
59 | return EFI_NOT_FOUND;\r | |
60 | }\r | |
61 | \r | |
62 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
63 | if (!NewLoadContext->Deleted) {\r | |
64 | continue;\r | |
65 | }\r | |
66 | \r | |
67 | UnicodeSPrint (\r | |
68 | BootString,\r | |
69 | sizeof (BootString),\r | |
70 | L"Boot%04x",\r | |
71 | NewMenuEntry->OptionNumber\r | |
72 | );\r | |
73 | \r | |
74 | EfiLibDeleteVariable (BootString, &gEfiGlobalVariableGuid);\r | |
75 | Index2++;\r | |
76 | //\r | |
77 | // If current Load Option is the same as BootNext,\r | |
78 | // must delete BootNext in order to make sure\r | |
79 | // there will be no panic on next boot\r | |
80 | //\r | |
81 | if (NewLoadContext->IsBootNext) {\r | |
82 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
83 | }\r | |
84 | \r | |
85 | RemoveEntryList (&NewMenuEntry->Link);\r | |
86 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
87 | NewMenuEntry = NULL;\r | |
88 | }\r | |
89 | \r | |
90 | BootOptionMenu.MenuNumber -= Index2;\r | |
91 | \r | |
92 | Status = Var_ChangeBootOrder ();\r | |
93 | return Status;\r | |
94 | }\r | |
95 | \r | |
96 | EFI_STATUS\r | |
97 | Var_ChangeBootOrder (\r | |
98 | VOID\r | |
99 | )\r | |
100 | /*++\r | |
101 | \r | |
102 | Routine Description:\r | |
103 | After any operation on Boot####, there will be a discrepancy in BootOrder.\r | |
104 | Since some are missing but in BootOrder, while some are present but are \r | |
105 | not reflected by BootOrder. Then a function rebuild BootOrder from \r | |
106 | scratch by content from BootOptionMenu is needed.\r | |
107 | \r | |
108 | Arguments:\r | |
109 | \r | |
110 | Returns:\r | |
111 | EFI_SUCCESS\r | |
112 | Others\r | |
113 | \r | |
114 | --*/\r | |
115 | {\r | |
116 | \r | |
117 | EFI_STATUS Status;\r | |
118 | BM_MENU_ENTRY *NewMenuEntry;\r | |
119 | UINT16 *BootOrderList;\r | |
120 | UINT16 *BootOrderListPtr;\r | |
121 | UINTN BootOrderListSize;\r | |
122 | UINTN Index;\r | |
123 | \r | |
124 | BootOrderList = NULL;\r | |
125 | BootOrderListSize = 0;\r | |
126 | \r | |
127 | //\r | |
128 | // First check whether BootOrder is present in current configuration\r | |
129 | //\r | |
130 | BootOrderList = BdsLibGetVariableAndSize (\r | |
131 | L"BootOrder",\r | |
132 | &gEfiGlobalVariableGuid,\r | |
133 | &BootOrderListSize\r | |
134 | );\r | |
135 | \r | |
136 | //\r | |
137 | // If exists, delete it to hold new BootOrder\r | |
138 | //\r | |
139 | if (BootOrderList) {\r | |
140 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
141 | SafeFreePool (BootOrderList);\r | |
142 | BootOrderList = NULL;\r | |
143 | }\r | |
144 | //\r | |
145 | // Maybe here should be some check method to ensure that\r | |
146 | // no new added boot options will be added\r | |
147 | // but the setup engine now will give only one callback\r | |
148 | // that is to say, user are granted only one chance to\r | |
149 | // decide whether the boot option will be added or not\r | |
150 | // there should be no indictor to show whether this\r | |
151 | // is a "new" boot option\r | |
152 | //\r | |
153 | BootOrderListSize = BootOptionMenu.MenuNumber;\r | |
154 | \r | |
155 | if (BootOrderListSize > 0) {\r | |
156 | BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16));\r | |
157 | ASSERT (BootOrderList != NULL);\r | |
158 | BootOrderListPtr = BootOrderList;\r | |
159 | \r | |
160 | //\r | |
161 | // Get all current used Boot#### from BootOptionMenu.\r | |
162 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
163 | // #### value.\r | |
164 | //\r | |
165 | for (Index = 0; Index < BootOrderListSize; Index++) {\r | |
166 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
167 | *BootOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
168 | BootOrderList++;\r | |
169 | }\r | |
170 | \r | |
171 | BootOrderList = BootOrderListPtr;\r | |
172 | \r | |
173 | //\r | |
174 | // After building the BootOrderList, write it back\r | |
175 | //\r | |
176 | Status = gRT->SetVariable (\r | |
177 | L"BootOrder",\r | |
178 | &gEfiGlobalVariableGuid,\r | |
179 | VAR_FLAG,\r | |
180 | BootOrderListSize * sizeof (UINT16),\r | |
181 | BootOrderList\r | |
182 | );\r | |
183 | if (EFI_ERROR (Status)) {\r | |
184 | return Status;\r | |
185 | }\r | |
186 | }\r | |
187 | return EFI_SUCCESS;\r | |
188 | }\r | |
189 | \r | |
190 | EFI_STATUS\r | |
191 | Var_DelDriverOption (\r | |
192 | VOID\r | |
193 | )\r | |
194 | /*++\r | |
195 | \r | |
196 | Routine Description:\r | |
197 | Delete Load Option that represent a Deleted state in BootOptionMenu.\r | |
198 | After deleting this Driver option, call Var_ChangeDriverOrder to\r | |
199 | make sure DriverOrder is in valid state.\r | |
200 | \r | |
201 | Arguments:\r | |
202 | LoadOption -- Pointer to the Driver option that to be deleted\r | |
203 | \r | |
204 | Returns:\r | |
205 | EFI_SUCCESS\r | |
206 | Others\r | |
207 | \r | |
208 | --*/\r | |
209 | {\r | |
210 | BM_MENU_ENTRY *NewMenuEntry;\r | |
211 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
212 | \r | |
213 | UINT16 DriverString[12];\r | |
214 | EFI_STATUS Status;\r | |
215 | UINTN Index;\r | |
216 | UINTN Index2;\r | |
217 | \r | |
218 | Status = EFI_SUCCESS;\r | |
219 | Index2 = 0;\r | |
220 | for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r | |
221 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, (Index - Index2));\r | |
222 | if (NULL == NewMenuEntry) {\r | |
223 | return EFI_NOT_FOUND;\r | |
224 | }\r | |
225 | \r | |
226 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
227 | if (!NewLoadContext->Deleted) {\r | |
228 | continue;\r | |
229 | }\r | |
230 | \r | |
231 | UnicodeSPrint (\r | |
232 | DriverString,\r | |
233 | sizeof (DriverString),\r | |
234 | L"Driver%04x",\r | |
235 | NewMenuEntry->OptionNumber\r | |
236 | );\r | |
237 | \r | |
238 | EfiLibDeleteVariable (DriverString, &gEfiGlobalVariableGuid);\r | |
239 | Index2++;\r | |
240 | \r | |
241 | RemoveEntryList (&NewMenuEntry->Link);\r | |
242 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
243 | NewMenuEntry = NULL;\r | |
244 | }\r | |
245 | \r | |
246 | DriverOptionMenu.MenuNumber -= Index2;\r | |
247 | \r | |
248 | Status = Var_ChangeDriverOrder ();\r | |
249 | return Status;\r | |
250 | }\r | |
251 | \r | |
252 | EFI_STATUS\r | |
253 | Var_ChangeDriverOrder (\r | |
254 | VOID\r | |
255 | )\r | |
256 | /*++\r | |
257 | \r | |
258 | Routine Description:\r | |
259 | After any operation on Driver####, there will be a discrepancy in \r | |
260 | DriverOrder. Since some are missing but in DriverOrder, while some \r | |
261 | are present but are not reflected by DriverOrder. Then a function \r | |
262 | rebuild DriverOrder from scratch by content from DriverOptionMenu is \r | |
263 | needed.\r | |
264 | \r | |
265 | Arguments:\r | |
266 | \r | |
267 | Returns:\r | |
268 | EFI_SUCCESS\r | |
269 | Others\r | |
270 | \r | |
271 | --*/\r | |
272 | {\r | |
273 | EFI_STATUS Status;\r | |
274 | BM_MENU_ENTRY *NewMenuEntry;\r | |
275 | UINT16 *DriverOrderList;\r | |
276 | UINT16 *DriverOrderListPtr;\r | |
277 | UINTN DriverOrderListSize;\r | |
278 | UINTN Index;\r | |
279 | \r | |
280 | DriverOrderList = NULL;\r | |
281 | DriverOrderListSize = 0;\r | |
282 | \r | |
283 | //\r | |
284 | // First check whether DriverOrder is present in current configuration\r | |
285 | //\r | |
286 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
287 | L"DriverOrder",\r | |
288 | &gEfiGlobalVariableGuid,\r | |
289 | &DriverOrderListSize\r | |
290 | );\r | |
291 | \r | |
292 | //\r | |
293 | // If exists, delete it to hold new DriverOrder\r | |
294 | //\r | |
295 | if (DriverOrderList) {\r | |
296 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
297 | SafeFreePool (DriverOrderList);\r | |
298 | DriverOrderList = NULL;\r | |
299 | }\r | |
300 | \r | |
301 | DriverOrderListSize = DriverOptionMenu.MenuNumber;\r | |
302 | \r | |
303 | if (DriverOrderListSize > 0) {\r | |
304 | DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16));\r | |
305 | ASSERT (DriverOrderList != NULL);\r | |
306 | DriverOrderListPtr = DriverOrderList;\r | |
307 | \r | |
308 | //\r | |
309 | // Get all current used Driver#### from DriverOptionMenu.\r | |
310 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
311 | // #### value.\r | |
312 | //\r | |
313 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
314 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r | |
315 | *DriverOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
316 | DriverOrderList++;\r | |
317 | }\r | |
318 | \r | |
319 | DriverOrderList = DriverOrderListPtr;\r | |
320 | \r | |
321 | //\r | |
322 | // After building the DriverOrderList, write it back\r | |
323 | //\r | |
324 | Status = gRT->SetVariable (\r | |
325 | L"DriverOrder",\r | |
326 | &gEfiGlobalVariableGuid,\r | |
327 | VAR_FLAG,\r | |
328 | DriverOrderListSize * sizeof (UINT16),\r | |
329 | DriverOrderList\r | |
330 | );\r | |
331 | if (EFI_ERROR (Status)) {\r | |
332 | return Status;\r | |
333 | }\r | |
334 | }\r | |
335 | return EFI_SUCCESS;\r | |
336 | }\r | |
337 | \r | |
338 | VOID\r | |
339 | Var_UpdateAllConsoleOption (\r | |
340 | VOID\r | |
341 | )\r | |
342 | {\r | |
343 | EFI_DEVICE_PATH_PROTOCOL *OutDevicePath;\r | |
344 | EFI_DEVICE_PATH_PROTOCOL *InpDevicePath;\r | |
345 | EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath;\r | |
346 | EFI_STATUS Status;\r | |
347 | \r | |
348 | OutDevicePath = EfiLibGetVariable (L"ConOut", &gEfiGlobalVariableGuid);\r | |
349 | InpDevicePath = EfiLibGetVariable (L"ConIn", &gEfiGlobalVariableGuid);\r | |
350 | ErrDevicePath = EfiLibGetVariable (L"ErrOut", &gEfiGlobalVariableGuid);\r | |
351 | if (OutDevicePath) {\r | |
352 | ChangeVariableDevicePath (OutDevicePath);\r | |
353 | Status = gRT->SetVariable (\r | |
354 | L"ConOut",\r | |
355 | &gEfiGlobalVariableGuid,\r | |
356 | VAR_FLAG,\r | |
357 | GetDevicePathSize (OutDevicePath),\r | |
358 | OutDevicePath\r | |
359 | );\r | |
360 | ASSERT (!EFI_ERROR (Status));\r | |
361 | }\r | |
362 | \r | |
363 | if (InpDevicePath) {\r | |
364 | ChangeVariableDevicePath (InpDevicePath);\r | |
365 | Status = gRT->SetVariable (\r | |
366 | L"ConIn",\r | |
367 | &gEfiGlobalVariableGuid,\r | |
368 | VAR_FLAG,\r | |
369 | GetDevicePathSize (InpDevicePath),\r | |
370 | InpDevicePath\r | |
371 | );\r | |
372 | ASSERT (!EFI_ERROR (Status));\r | |
373 | }\r | |
374 | \r | |
375 | if (ErrDevicePath) {\r | |
376 | ChangeVariableDevicePath (ErrDevicePath);\r | |
377 | Status = gRT->SetVariable (\r | |
378 | L"ErrOut",\r | |
379 | &gEfiGlobalVariableGuid,\r | |
380 | VAR_FLAG,\r | |
381 | GetDevicePathSize (ErrDevicePath),\r | |
382 | ErrDevicePath\r | |
383 | );\r | |
384 | ASSERT (!EFI_ERROR (Status));\r | |
385 | }\r | |
386 | }\r | |
387 | \r | |
388 | EFI_STATUS\r | |
389 | Var_UpdateConsoleOption (\r | |
390 | IN UINT16 *ConsoleName,\r | |
391 | IN BM_MENU_OPTION *ConsoleMenu,\r | |
392 | IN UINT16 UpdatePageId\r | |
393 | )\r | |
394 | {\r | |
395 | EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;\r | |
396 | BM_MENU_ENTRY *NewMenuEntry;\r | |
397 | BM_CONSOLE_CONTEXT *NewConsoleContext;\r | |
398 | BM_TERMINAL_CONTEXT *NewTerminalContext;\r | |
399 | EFI_STATUS Status;\r | |
400 | VENDOR_DEVICE_PATH Vendor;\r | |
401 | EFI_DEVICE_PATH_PROTOCOL *TerminalDevicePath;\r | |
402 | UINTN Index;\r | |
403 | UINT16 *Temp;\r | |
404 | \r | |
405 | ConDevicePath = EfiLibGetVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
406 | if (ConDevicePath != NULL) {\r | |
407 | EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
408 | SafeFreePool (ConDevicePath);\r | |
409 | ConDevicePath = NULL;\r | |
410 | };\r | |
411 | \r | |
412 | //\r | |
413 | // First add all console input device to it from console input menu\r | |
414 | //\r | |
415 | for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) {\r | |
416 | NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index);\r | |
417 | if (NULL == NewMenuEntry) {\r | |
418 | return EFI_NOT_FOUND;\r | |
419 | }\r | |
420 | \r | |
421 | NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
422 | if (NewConsoleContext->IsActive) {\r | |
423 | ConDevicePath = AppendDevicePathInstance (\r | |
424 | ConDevicePath,\r | |
425 | NewConsoleContext->DevicePath\r | |
426 | );\r | |
427 | }\r | |
428 | }\r | |
429 | \r | |
430 | for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r | |
431 | NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r | |
432 | if (NULL == NewMenuEntry) {\r | |
433 | return EFI_NOT_FOUND;\r | |
434 | }\r | |
435 | \r | |
436 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r | |
437 | if ((NewTerminalContext->IsConIn && (UpdatePageId == FORM_CON_IN_ID)) ||\r | |
438 | (NewTerminalContext->IsConOut && (UpdatePageId == FORM_CON_OUT_ID)) ||\r | |
439 | (NewTerminalContext->IsStdErr && (UpdatePageId == FORM_CON_ERR_ID))\r | |
440 | ) {\r | |
441 | Vendor.Header.Type = MESSAGING_DEVICE_PATH;\r | |
442 | Vendor.Header.SubType = MSG_VENDOR_DP;\r | |
443 | CopyMem (\r | |
444 | &Vendor.Guid,\r | |
445 | &Guid[NewTerminalContext->TerminalType],\r | |
446 | sizeof (EFI_GUID)\r | |
447 | );\r | |
448 | SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));\r | |
449 | TerminalDevicePath = AppendDevicePathNode (\r | |
450 | NewTerminalContext->DevicePath,\r | |
451 | (EFI_DEVICE_PATH_PROTOCOL *) &Vendor\r | |
452 | );\r | |
453 | ChangeTerminalDevicePath (TerminalDevicePath, TRUE);\r | |
454 | Temp = DevicePathToStr (TerminalDevicePath);\r | |
455 | ConDevicePath = AppendDevicePathInstance (\r | |
456 | ConDevicePath,\r | |
457 | TerminalDevicePath\r | |
458 | );\r | |
459 | }\r | |
460 | }\r | |
461 | \r | |
462 | if (ConDevicePath) {\r | |
463 | Status = gRT->SetVariable (\r | |
464 | ConsoleName,\r | |
465 | &gEfiGlobalVariableGuid,\r | |
466 | VAR_FLAG,\r | |
467 | GetDevicePathSize (ConDevicePath),\r | |
468 | ConDevicePath\r | |
469 | );\r | |
470 | if (EFI_ERROR (Status)) {\r | |
471 | return Status;\r | |
472 | }\r | |
473 | }\r | |
474 | \r | |
475 | return EFI_SUCCESS;\r | |
476 | \r | |
477 | }\r | |
478 | \r | |
479 | EFI_STATUS\r | |
480 | Var_UpdateConsoleInpOption (\r | |
481 | VOID\r | |
482 | )\r | |
483 | {\r | |
484 | return Var_UpdateConsoleOption (L"ConIn", &ConsoleInpMenu, FORM_CON_IN_ID);\r | |
485 | }\r | |
486 | \r | |
487 | EFI_STATUS\r | |
488 | Var_UpdateConsoleOutOption (\r | |
489 | VOID\r | |
490 | )\r | |
491 | {\r | |
492 | return Var_UpdateConsoleOption (L"ConOut", &ConsoleOutMenu, FORM_CON_OUT_ID);\r | |
493 | }\r | |
494 | \r | |
495 | EFI_STATUS\r | |
496 | Var_UpdateErrorOutOption (\r | |
497 | VOID\r | |
498 | )\r | |
499 | {\r | |
500 | return Var_UpdateConsoleOption (L"ErrOut", &ConsoleErrMenu, FORM_CON_ERR_ID);\r | |
501 | }\r | |
502 | \r | |
503 | EFI_STATUS\r | |
504 | Var_UpdateDriverOption (\r | |
505 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
506 | IN EFI_HII_HANDLE HiiHandle,\r | |
507 | IN UINT16 *DescriptionData,\r | |
508 | IN UINT16 *OptionalData,\r | |
509 | IN UINT8 ForceReconnect\r | |
510 | )\r | |
511 | {\r | |
512 | UINT16 Index;\r | |
513 | UINT16 *DriverOrderList;\r | |
514 | UINT16 *NewDriverOrderList;\r | |
515 | UINT16 DriverString[12];\r | |
516 | UINTN DriverOrderListSize;\r | |
517 | VOID *Buffer;\r | |
518 | UINTN BufferSize;\r | |
519 | UINT8 *Ptr;\r | |
520 | BM_MENU_ENTRY *NewMenuEntry;\r | |
521 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
522 | BOOLEAN OptionalDataExist;\r | |
523 | EFI_STATUS Status;\r | |
524 | \r | |
525 | OptionalDataExist = FALSE;\r | |
526 | \r | |
527 | Index = BOpt_GetDriverOptionNumber ();\r | |
528 | UnicodeSPrint (\r | |
529 | DriverString,\r | |
530 | sizeof (DriverString),\r | |
531 | L"Driver%04x",\r | |
532 | Index\r | |
533 | );\r | |
534 | \r | |
535 | if (*DescriptionData == 0x0000) {\r | |
536 | StrCpy (DescriptionData, DriverString);\r | |
537 | }\r | |
538 | \r | |
539 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescriptionData) + GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
540 | \r | |
541 | if (*OptionalData != 0x0000) {\r | |
542 | OptionalDataExist = TRUE;\r | |
543 | BufferSize += StrSize (OptionalData);\r | |
544 | }\r | |
545 | \r | |
546 | Buffer = AllocateZeroPool (BufferSize);\r | |
547 | if (NULL == Buffer) {\r | |
548 | return EFI_OUT_OF_RESOURCES;\r | |
549 | }\r | |
550 | \r | |
551 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
552 | if (NULL == NewMenuEntry) {\r | |
553 | return EFI_OUT_OF_RESOURCES;\r | |
554 | }\r | |
555 | \r | |
556 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
557 | NewLoadContext->Deleted = FALSE;\r | |
558 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
559 | Ptr = (UINT8 *) Buffer;\r | |
560 | NewLoadContext->LoadOption = Ptr;\r | |
561 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE | (ForceReconnect << 1);\r | |
562 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
563 | NewLoadContext->IsActive = TRUE;\r | |
564 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
565 | \r | |
566 | Ptr += sizeof (UINT32);\r | |
567 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
568 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
569 | \r | |
570 | Ptr += sizeof (UINT16);\r | |
571 | CopyMem (\r | |
572 | Ptr,\r | |
573 | DescriptionData,\r | |
574 | StrSize (DescriptionData)\r | |
575 | );\r | |
576 | \r | |
577 | NewLoadContext->Description = AllocateZeroPool (StrSize (DescriptionData));\r | |
578 | ASSERT (NewLoadContext->Description != NULL);\r | |
579 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
580 | CopyMem (\r | |
581 | NewLoadContext->Description,\r | |
582 | (VOID *) Ptr,\r | |
583 | StrSize (DescriptionData)\r | |
584 | );\r | |
585 | \r | |
586 | Ptr += StrSize (DescriptionData);\r | |
587 | CopyMem (\r | |
588 | Ptr,\r | |
589 | CallbackData->LoadContext->FilePathList,\r | |
590 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
591 | );\r | |
592 | \r | |
593 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r | |
594 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
595 | \r | |
596 | CopyMem (\r | |
597 | NewLoadContext->FilePathList,\r | |
598 | (VOID *) Ptr,\r | |
599 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
600 | );\r | |
601 | \r | |
602 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
603 | NewMenuEntry->OptionNumber = Index;\r | |
604 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
605 | CallbackData,\r | |
606 | DriverOptionStrDepository\r | |
607 | );\r | |
608 | CallbackData->Hii->NewString (\r | |
609 | CallbackData->Hii,\r | |
610 | NULL,\r | |
611 | HiiHandle,\r | |
612 | &NewMenuEntry->DisplayStringToken,\r | |
613 | NewMenuEntry->DisplayString\r | |
614 | );\r | |
615 | \r | |
616 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
617 | CallbackData,\r | |
618 | DriverOptionHelpStrDepository\r | |
619 | );\r | |
620 | CallbackData->Hii->NewString (\r | |
621 | CallbackData->Hii,\r | |
622 | NULL,\r | |
623 | HiiHandle,\r | |
624 | &NewMenuEntry->HelpStringToken,\r | |
625 | NewMenuEntry->HelpString\r | |
626 | );\r | |
627 | \r | |
628 | if (OptionalDataExist) {\r | |
629 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
630 | \r | |
631 | CopyMem (\r | |
632 | Ptr,\r | |
633 | OptionalData,\r | |
634 | StrSize (OptionalData)\r | |
635 | );\r | |
636 | }\r | |
637 | \r | |
638 | Status = gRT->SetVariable (\r | |
639 | DriverString,\r | |
640 | &gEfiGlobalVariableGuid,\r | |
641 | VAR_FLAG,\r | |
642 | BufferSize,\r | |
643 | Buffer\r | |
644 | );\r | |
645 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
646 | L"DriverOrder",\r | |
647 | &gEfiGlobalVariableGuid,\r | |
648 | &DriverOrderListSize\r | |
649 | );\r | |
650 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));\r | |
651 | ASSERT (NewDriverOrderList != NULL);\r | |
652 | CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);\r | |
653 | NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;\r | |
654 | if (DriverOrderList != NULL) {\r | |
655 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
656 | }\r | |
657 | \r | |
658 | Status = gRT->SetVariable (\r | |
659 | L"DriverOrder",\r | |
660 | &gEfiGlobalVariableGuid,\r | |
661 | VAR_FLAG,\r | |
662 | DriverOrderListSize + sizeof (UINT16),\r | |
663 | NewDriverOrderList\r | |
664 | );\r | |
665 | SafeFreePool (DriverOrderList);\r | |
666 | DriverOrderList = NULL;\r | |
667 | SafeFreePool (NewDriverOrderList);\r | |
668 | NewDriverOrderList = NULL;\r | |
669 | InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);\r | |
670 | DriverOptionMenu.MenuNumber++;\r | |
671 | \r | |
672 | *DescriptionData = 0x0000;\r | |
673 | *OptionalData = 0x0000;\r | |
674 | return EFI_SUCCESS;\r | |
675 | }\r | |
676 | \r | |
677 | EFI_STATUS\r | |
678 | Var_UpdateBootOption (\r | |
679 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
680 | IN FILE_EXPLORER_NV_DATA *NvRamMap\r | |
681 | )\r | |
682 | {\r | |
683 | UINT16 *BootOrderList;\r | |
684 | UINT16 *NewBootOrderList;\r | |
685 | UINTN BootOrderListSize;\r | |
686 | UINT16 BootString[10];\r | |
687 | VOID *Buffer;\r | |
688 | UINTN BufferSize;\r | |
689 | UINT8 *Ptr;\r | |
690 | UINT16 Index;\r | |
691 | BM_MENU_ENTRY *NewMenuEntry;\r | |
692 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
693 | BOOLEAN OptionalDataExist;\r | |
694 | EFI_STATUS Status;\r | |
695 | \r | |
696 | OptionalDataExist = FALSE;\r | |
697 | \r | |
698 | Index = BOpt_GetBootOptionNumber ();\r | |
699 | UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", Index);\r | |
700 | \r | |
701 | if (NvRamMap->DescriptionData[0] == 0x0000) {\r | |
702 | StrCpy (NvRamMap->DescriptionData, BootString);\r | |
703 | }\r | |
704 | \r | |
705 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (NvRamMap->DescriptionData) + GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
706 | \r | |
707 | if (NvRamMap->OptionalData[0] != 0x0000) {\r | |
708 | OptionalDataExist = TRUE;\r | |
709 | BufferSize += StrSize (NvRamMap->OptionalData);\r | |
710 | }\r | |
711 | \r | |
712 | Buffer = AllocateZeroPool (BufferSize);\r | |
713 | if (NULL == Buffer) {\r | |
714 | return EFI_OUT_OF_RESOURCES;\r | |
715 | }\r | |
716 | \r | |
717 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
718 | if (NULL == NewMenuEntry) {\r | |
719 | return EFI_OUT_OF_RESOURCES;\r | |
720 | }\r | |
721 | \r | |
722 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
723 | NewLoadContext->Deleted = FALSE;\r | |
724 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
725 | Ptr = (UINT8 *) Buffer;\r | |
726 | NewLoadContext->LoadOption = Ptr;\r | |
727 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE;\r | |
728 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
729 | NewLoadContext->IsActive = TRUE;\r | |
730 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
731 | \r | |
732 | Ptr += sizeof (UINT32);\r | |
733 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
734 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
735 | Ptr += sizeof (UINT16);\r | |
736 | \r | |
737 | CopyMem (\r | |
738 | Ptr,\r | |
739 | NvRamMap->DescriptionData,\r | |
740 | StrSize (NvRamMap->DescriptionData)\r | |
741 | );\r | |
742 | \r | |
743 | NewLoadContext->Description = AllocateZeroPool (StrSize (NvRamMap->DescriptionData));\r | |
744 | ASSERT (NewLoadContext->Description != NULL);\r | |
745 | \r | |
746 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
747 | CopyMem (\r | |
748 | NewLoadContext->Description,\r | |
749 | (VOID *) Ptr,\r | |
750 | StrSize (NvRamMap->DescriptionData)\r | |
751 | );\r | |
752 | \r | |
753 | Ptr += StrSize (NvRamMap->DescriptionData);\r | |
754 | CopyMem (\r | |
755 | Ptr,\r | |
756 | CallbackData->LoadContext->FilePathList,\r | |
757 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
758 | );\r | |
759 | \r | |
760 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r | |
761 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
762 | \r | |
763 | CopyMem (\r | |
764 | NewLoadContext->FilePathList,\r | |
765 | (VOID *) Ptr,\r | |
766 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
767 | );\r | |
768 | \r | |
769 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
770 | NewMenuEntry->OptionNumber = Index;\r | |
771 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
772 | CallbackData,\r | |
773 | BootOptionStrDepository\r | |
774 | );\r | |
775 | CallbackData->Hii->NewString (\r | |
776 | CallbackData->Hii,\r | |
777 | NULL,\r | |
778 | CallbackData->FeHiiHandle,\r | |
779 | &NewMenuEntry->DisplayStringToken,\r | |
780 | NewMenuEntry->DisplayString\r | |
781 | );\r | |
782 | \r | |
783 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
784 | CallbackData,\r | |
785 | BootOptionHelpStrDepository\r | |
786 | );\r | |
787 | \r | |
788 | CallbackData->Hii->NewString (\r | |
789 | CallbackData->Hii,\r | |
790 | NULL,\r | |
791 | CallbackData->FeHiiHandle,\r | |
792 | &NewMenuEntry->HelpStringToken,\r | |
793 | NewMenuEntry->HelpString\r | |
794 | );\r | |
795 | \r | |
796 | if (OptionalDataExist) {\r | |
797 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
798 | \r | |
799 | CopyMem (Ptr, NvRamMap->OptionalData, StrSize (NvRamMap->OptionalData));\r | |
800 | }\r | |
801 | \r | |
802 | Status = gRT->SetVariable (\r | |
803 | BootString,\r | |
804 | &gEfiGlobalVariableGuid,\r | |
805 | VAR_FLAG,\r | |
806 | BufferSize,\r | |
807 | Buffer\r | |
808 | );\r | |
809 | \r | |
810 | BootOrderList = BdsLibGetVariableAndSize (\r | |
811 | L"BootOrder",\r | |
812 | &gEfiGlobalVariableGuid,\r | |
813 | &BootOrderListSize\r | |
814 | );\r | |
815 | \r | |
816 | NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));\r | |
817 | ASSERT (NewBootOrderList != NULL);\r | |
818 | CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);\r | |
819 | NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;\r | |
820 | \r | |
821 | if (BootOrderList != NULL) {\r | |
822 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
823 | }\r | |
824 | \r | |
825 | Status = gRT->SetVariable (\r | |
826 | L"BootOrder",\r | |
827 | &gEfiGlobalVariableGuid,\r | |
828 | VAR_FLAG,\r | |
829 | BootOrderListSize + sizeof (UINT16),\r | |
830 | NewBootOrderList\r | |
831 | );\r | |
832 | \r | |
833 | SafeFreePool (BootOrderList);\r | |
834 | BootOrderList = NULL;\r | |
835 | SafeFreePool (NewBootOrderList);\r | |
836 | NewBootOrderList = NULL;\r | |
837 | InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);\r | |
838 | BootOptionMenu.MenuNumber++;\r | |
839 | \r | |
840 | NvRamMap->DescriptionData[0] = 0x0000;\r | |
841 | NvRamMap->OptionalData[0] = 0x0000;\r | |
842 | return EFI_SUCCESS;\r | |
843 | }\r | |
844 | \r | |
845 | EFI_STATUS\r | |
846 | Var_UpdateBootNext (\r | |
847 | IN BMM_CALLBACK_DATA *CallbackData\r | |
848 | )\r | |
849 | {\r | |
850 | BM_MENU_ENTRY *NewMenuEntry;\r | |
851 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
852 | BMM_FAKE_NV_DATA *CurrentFakeNVMap;\r | |
853 | UINT16 Index;\r | |
854 | EFI_STATUS Status;\r | |
855 | \r | |
856 | Status = EFI_SUCCESS;\r | |
857 | CurrentFakeNVMap = CallbackData->BmmFakeNvData;\r | |
858 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
859 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
860 | if (NULL == NewMenuEntry) {\r | |
861 | return EFI_NOT_FOUND;\r | |
862 | }\r | |
863 | \r | |
864 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
865 | NewLoadContext->IsBootNext = FALSE;\r | |
866 | }\r | |
867 | \r | |
868 | if (CurrentFakeNVMap->BootNext == BootOptionMenu.MenuNumber) {\r | |
869 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
870 | return EFI_SUCCESS;\r | |
871 | }\r | |
872 | \r | |
873 | NewMenuEntry = BOpt_GetMenuEntry (\r | |
874 | &BootOptionMenu,\r | |
875 | CurrentFakeNVMap->BootNext\r | |
876 | );\r | |
877 | if (NULL == NewMenuEntry) {\r | |
878 | return EFI_NOT_FOUND;\r | |
879 | }\r | |
880 | \r | |
881 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
882 | Status = gRT->SetVariable (\r | |
883 | L"BootNext",\r | |
884 | &gEfiGlobalVariableGuid,\r | |
885 | VAR_FLAG,\r | |
886 | sizeof (UINT16),\r | |
887 | &NewMenuEntry->OptionNumber\r | |
888 | );\r | |
889 | NewLoadContext->IsBootNext = TRUE;\r | |
890 | CallbackData->BmmOldFakeNVData.BootNext = CurrentFakeNVMap->BootNext;\r | |
891 | return Status;\r | |
892 | }\r | |
893 | \r | |
894 | EFI_STATUS\r | |
895 | Var_UpdateBootOrder (\r | |
896 | IN BMM_CALLBACK_DATA *CallbackData\r | |
897 | )\r | |
898 | {\r | |
899 | EFI_STATUS Status;\r | |
900 | UINT16 Index;\r | |
901 | UINT16 *BootOrderList;\r | |
902 | UINT16 *NewBootOrderList;\r | |
903 | UINTN BootOrderListSize;\r | |
904 | UINT8 *Map;\r | |
905 | \r | |
906 | BootOrderList = NULL;\r | |
907 | BootOrderListSize = 0;\r | |
908 | \r | |
909 | //\r | |
910 | // First check whether BootOrder is present in current configuration\r | |
911 | //\r | |
912 | BootOrderList = BdsLibGetVariableAndSize (\r | |
913 | L"BootOrder",\r | |
914 | &gEfiGlobalVariableGuid,\r | |
915 | &BootOrderListSize\r | |
916 | );\r | |
917 | \r | |
918 | NewBootOrderList = AllocateZeroPool (BootOrderListSize);\r | |
919 | if (!NewBootOrderList) {\r | |
920 | return EFI_OUT_OF_RESOURCES;\r | |
921 | }\r | |
922 | \r | |
923 | Map = AllocateZeroPool (BootOrderListSize / sizeof (UINT16));\r | |
924 | if (!Map) {\r | |
925 | return EFI_OUT_OF_RESOURCES;\r | |
926 | }\r | |
927 | //\r | |
928 | // If exists, delete it to hold new BootOrder\r | |
929 | //\r | |
930 | if (BootOrderList) {\r | |
931 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
932 | }\r | |
933 | \r | |
934 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
935 | NewBootOrderList[Index] = CallbackData->BmmFakeNvData->OptionOrder[Index] - 1;\r | |
936 | }\r | |
937 | \r | |
938 | Status = gRT->SetVariable (\r | |
939 | L"BootOrder",\r | |
940 | &gEfiGlobalVariableGuid,\r | |
941 | VAR_FLAG,\r | |
942 | BootOrderListSize,\r | |
943 | NewBootOrderList\r | |
944 | );\r | |
945 | SafeFreePool (BootOrderList);\r | |
946 | SafeFreePool (NewBootOrderList);\r | |
947 | SafeFreePool (Map);\r | |
948 | if (EFI_ERROR (Status)) {\r | |
949 | return Status;\r | |
950 | }\r | |
951 | \r | |
952 | BOpt_FreeMenu (&BootOptionMenu);\r | |
953 | BOpt_GetBootOptions (CallbackData);\r | |
954 | \r | |
955 | return EFI_SUCCESS;\r | |
956 | \r | |
957 | }\r | |
958 | \r | |
959 | EFI_STATUS\r | |
960 | Var_UpdateDriverOrder (\r | |
961 | IN BMM_CALLBACK_DATA *CallbackData\r | |
962 | )\r | |
963 | {\r | |
964 | EFI_STATUS Status;\r | |
965 | UINT16 Index;\r | |
966 | UINT16 *DriverOrderList;\r | |
967 | UINT16 *NewDriverOrderList;\r | |
968 | UINTN DriverOrderListSize;\r | |
969 | \r | |
970 | DriverOrderList = NULL;\r | |
971 | DriverOrderListSize = 0;\r | |
972 | \r | |
973 | //\r | |
974 | // First check whether DriverOrder is present in current configuration\r | |
975 | //\r | |
976 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
977 | L"DriverOrder",\r | |
978 | &gEfiGlobalVariableGuid,\r | |
979 | &DriverOrderListSize\r | |
980 | );\r | |
981 | \r | |
982 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize);\r | |
983 | \r | |
984 | if (!NewDriverOrderList) {\r | |
985 | return EFI_OUT_OF_RESOURCES;\r | |
986 | }\r | |
987 | //\r | |
988 | // If exists, delete it to hold new DriverOrder\r | |
989 | //\r | |
990 | if (DriverOrderList) {\r | |
991 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
992 | }\r | |
993 | \r | |
994 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
995 | NewDriverOrderList[Index] = CallbackData->BmmFakeNvData->OptionOrder[Index] - 1;\r | |
996 | }\r | |
997 | \r | |
998 | Status = gRT->SetVariable (\r | |
999 | L"DriverOrder",\r | |
1000 | &gEfiGlobalVariableGuid,\r | |
1001 | VAR_FLAG,\r | |
1002 | DriverOrderListSize,\r | |
1003 | NewDriverOrderList\r | |
1004 | );\r | |
1005 | if (EFI_ERROR (Status)) {\r | |
1006 | return Status;\r | |
1007 | }\r | |
1008 | \r | |
1009 | SafeFreePool (DriverOrderList);\r | |
1010 | \r | |
1011 | BOpt_FreeMenu (&DriverOptionMenu);\r | |
1012 | BOpt_GetDriverOptions (CallbackData);\r | |
1013 | return EFI_SUCCESS;\r | |
1014 | }\r | |
1015 | \r | |
1016 | EFI_STATUS\r | |
1017 | Var_UpdateBBSOption (\r | |
1018 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1019 | )\r | |
1020 | {\r | |
1021 | UINTN Index;\r | |
1022 | UINTN Index2;\r | |
1023 | VOID *BootOptionVar;\r | |
1024 | CHAR16 VarName[100];\r | |
1025 | UINTN OptionSize;\r | |
1026 | UINT16 FilePathSize;\r | |
1027 | UINT8 *Ptr;\r | |
1028 | EFI_STATUS Status;\r | |
1029 | CHAR16 DescString[100];\r | |
1030 | UINTN NewOptionSize;\r | |
1031 | UINT8 *NewOptionPtr;\r | |
1032 | UINT8 *TempPtr;\r | |
1033 | UINT32 *Attribute;\r | |
1034 | \r | |
1035 | BM_MENU_OPTION *OptionMenu;\r | |
1036 | BM_LEGACY_DEVICE_CONTEXT *LegacyDeviceContext;\r | |
1037 | UINT8 *LegacyDev;\r | |
1038 | UINT8 *VarData;\r | |
1039 | UINTN VarSize;\r | |
1040 | BM_MENU_ENTRY *NewMenuEntry;\r | |
1041 | BM_LEGACY_DEV_ORDER_CONTEXT *DevOrder;\r | |
1042 | UINT8 *OriginalPtr;\r | |
1043 | UINT8 *DisMap;\r | |
1044 | UINTN Pos;\r | |
1045 | UINTN Bit;\r | |
1046 | UINT16 *NewOrder;\r | |
1047 | UINT16 Tmp;\r | |
1048 | \r | |
1049 | LegacyDeviceContext = NULL;\r | |
1050 | DisMap = NULL;\r | |
1051 | NewOrder = NULL;\r | |
1052 | \r | |
1053 | if (FORM_SET_FD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1054 | OptionMenu = (BM_MENU_OPTION *) &LegacyFDMenu;\r | |
1055 | LegacyDev = CallbackData->BmmFakeNvData->LegacyFD;\r | |
1056 | CallbackData->BbsType = BBS_FLOPPY;\r | |
1057 | } else {\r | |
1058 | if (FORM_SET_HD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1059 | OptionMenu = (BM_MENU_OPTION *) &LegacyHDMenu;\r | |
1060 | LegacyDev = CallbackData->BmmFakeNvData->LegacyHD;\r | |
1061 | CallbackData->BbsType = BBS_HARDDISK;\r | |
1062 | } else {\r | |
1063 | if (FORM_SET_CD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1064 | OptionMenu = (BM_MENU_OPTION *) &LegacyCDMenu;\r | |
1065 | LegacyDev = CallbackData->BmmFakeNvData->LegacyCD;\r | |
1066 | CallbackData->BbsType = BBS_CDROM;\r | |
1067 | } else {\r | |
1068 | if (FORM_SET_NET_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1069 | OptionMenu = (BM_MENU_OPTION *) &LegacyNETMenu;\r | |
1070 | LegacyDev = CallbackData->BmmFakeNvData->LegacyNET;\r | |
1071 | CallbackData->BbsType = BBS_EMBED_NETWORK;\r | |
1072 | } else {\r | |
1073 | OptionMenu = (BM_MENU_OPTION *) &LegacyBEVMenu;\r | |
1074 | LegacyDev = CallbackData->BmmFakeNvData->LegacyBEV;\r | |
1075 | CallbackData->BbsType = BBS_BEV_DEVICE;\r | |
1076 | }\r | |
1077 | }\r | |
1078 | }\r | |
1079 | }\r | |
1080 | \r | |
1081 | DisMap = CallbackData->BmmOldFakeNVData.DisableMap;\r | |
1082 | Status = EFI_SUCCESS;\r | |
1083 | \r | |
1084 | //\r | |
1085 | // Find the first device's context\r | |
1086 | // If all devices are disabled( 0xFF == LegacyDev[0]), LegacyDeviceContext can be set to any VariableContext\r | |
1087 | // because we just use it to fill the desc string, and user can not see the string in UI\r | |
1088 | //\r | |
1089 | for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r | |
1090 | NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index);\r | |
1091 | LegacyDeviceContext = (BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
1092 | if (0xFF != LegacyDev[0] && LegacyDev[0] == LegacyDeviceContext->Index) {\r | |
1093 | DEBUG ((EFI_D_ERROR, "DescStr: %s\n", LegacyDeviceContext->Description));\r | |
1094 | break;\r | |
1095 | }\r | |
1096 | }\r | |
1097 | //\r | |
1098 | // Update the Variable "LegacyDevOrder"\r | |
1099 | //\r | |
1100 | VarData = (UINT8 *) BdsLibGetVariableAndSize (\r | |
1101 | VarLegacyDevOrder,\r | |
1102 | &EfiLegacyDevOrderGuid,\r | |
1103 | &VarSize\r | |
1104 | );\r | |
1105 | \r | |
1106 | if (NULL == VarData) {\r | |
1107 | return EFI_NOT_FOUND;\r | |
1108 | }\r | |
1109 | \r | |
1110 | OriginalPtr = VarData;\r | |
1111 | DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r | |
1112 | \r | |
1113 | while (VarData < VarData + VarSize) {\r | |
1114 | if (DevOrder->BbsType == CallbackData->BbsType) {\r | |
1115 | break;\r | |
1116 | }\r | |
1117 | \r | |
1118 | VarData += sizeof (BBS_TYPE);\r | |
1119 | VarData += *(UINT16 *) VarData;\r | |
1120 | DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r | |
1121 | }\r | |
1122 | \r | |
1123 | if (VarData >= VarData + VarSize) {\r | |
1124 | SafeFreePool (OriginalPtr);\r | |
1125 | return EFI_NOT_FOUND;\r | |
1126 | }\r | |
1127 | \r | |
1128 | NewOrder = (UINT16 *) AllocateZeroPool (DevOrder->Length - sizeof (UINT16));\r | |
1129 | if (NULL == NewOrder) {\r | |
1130 | SafeFreePool (VarData);\r | |
1131 | return EFI_OUT_OF_RESOURCES;\r | |
1132 | }\r | |
1133 | \r | |
1134 | for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r | |
1135 | if (0xFF == LegacyDev[Index]) {\r | |
1136 | break;\r | |
1137 | }\r | |
1138 | \r | |
1139 | NewOrder[Index] = LegacyDev[Index];\r | |
1140 | }\r | |
1141 | //\r | |
1142 | // Only the enable/disable state of each boot device with same device type can be changed,\r | |
1143 | // so we can count on the index information in DevOrder.\r | |
1144 | // DisMap bit array is the only reliable source to check a device's en/dis state,\r | |
1145 | // so we use DisMap to set en/dis state of each item in NewOrder array\r | |
1146 | //\r | |
1147 | for (Index2 = 0; Index2 < OptionMenu->MenuNumber; Index2++) {\r | |
1148 | Tmp = *(UINT16 *) ((UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + Index2 * sizeof (UINT16));\r | |
1149 | Tmp &= 0xFF;\r | |
1150 | Pos = Tmp / 8;\r | |
1151 | Bit = 7 - (Tmp % 8);\r | |
1152 | if (DisMap[Pos] & (1 << Bit)) {\r | |
1153 | NewOrder[Index] = (UINT16) (0xFF00 | Tmp);\r | |
1154 | Index++;\r | |
1155 | }\r | |
1156 | }\r | |
1157 | \r | |
1158 | CopyMem (\r | |
1159 | (UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16),\r | |
1160 | NewOrder,\r | |
1161 | DevOrder->Length - sizeof (UINT16)\r | |
1162 | );\r | |
1163 | SafeFreePool (NewOrder);\r | |
1164 | \r | |
1165 | Status = gRT->SetVariable (\r | |
1166 | VarLegacyDevOrder,\r | |
1167 | &EfiLegacyDevOrderGuid,\r | |
1168 | VAR_FLAG,\r | |
1169 | VarSize,\r | |
1170 | OriginalPtr\r | |
1171 | );\r | |
1172 | \r | |
1173 | SafeFreePool (OriginalPtr);\r | |
1174 | \r | |
1175 | //\r | |
1176 | // Update Optional Data of Boot####\r | |
1177 | //\r | |
1178 | BootOptionVar = GetLegacyBootOptionVar (CallbackData->BbsType, &Index, &OptionSize);\r | |
1179 | \r | |
1180 | if (NULL != BootOptionVar) {\r | |
1181 | CopyMem (\r | |
1182 | DescString,\r | |
1183 | LegacyDeviceContext->Description,\r | |
1184 | StrSize (LegacyDeviceContext->Description)\r | |
1185 | );\r | |
1186 | \r | |
1187 | NewOptionSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescString) + sizeof (BBS_TABLE) + sizeof (UINT16);\r | |
1188 | \r | |
1189 | UnicodeSPrint (VarName, 100, L"Boot%04x", Index);\r | |
1190 | \r | |
1191 | Ptr = BootOptionVar;\r | |
1192 | \r | |
1193 | Attribute = (UINT32 *) Ptr;\r | |
1194 | *Attribute |= LOAD_OPTION_ACTIVE;\r | |
1195 | if (0xFF == LegacyDev[0]) {\r | |
1196 | //\r | |
1197 | // Disable this legacy boot option\r | |
1198 | //\r | |
1199 | *Attribute &= ~LOAD_OPTION_ACTIVE;\r | |
1200 | }\r | |
1201 | \r | |
1202 | Ptr += sizeof (UINT32);\r | |
1203 | \r | |
1204 | FilePathSize = *(UINT16 *) Ptr;\r | |
1205 | Ptr += sizeof (UINT16);\r | |
1206 | \r | |
1207 | NewOptionSize += FilePathSize;\r | |
1208 | \r | |
1209 | NewOptionPtr = AllocateZeroPool (NewOptionSize);\r | |
1210 | if (NULL == NewOptionPtr) {\r | |
1211 | return EFI_OUT_OF_RESOURCES;\r | |
1212 | }\r | |
1213 | \r | |
1214 | TempPtr = NewOptionPtr;\r | |
1215 | \r | |
1216 | //\r | |
1217 | // Copy previous option data to new option except the description string\r | |
1218 | //\r | |
1219 | CopyMem (\r | |
1220 | TempPtr,\r | |
1221 | BootOptionVar,\r | |
1222 | sizeof (UINT32) + sizeof (UINT16)\r | |
1223 | );\r | |
1224 | \r | |
1225 | TempPtr += (sizeof (UINT32) + sizeof (UINT16));\r | |
1226 | \r | |
1227 | CopyMem (\r | |
1228 | TempPtr,\r | |
1229 | DescString,\r | |
1230 | StrSize (DescString)\r | |
1231 | );\r | |
1232 | \r | |
1233 | TempPtr += StrSize (DescString);\r | |
1234 | \r | |
1235 | //\r | |
1236 | // Description = (CHAR16 *)Ptr;\r | |
1237 | //\r | |
1238 | Ptr += StrSize ((CHAR16 *) Ptr);\r | |
1239 | \r | |
1240 | CopyMem (\r | |
1241 | TempPtr,\r | |
1242 | Ptr,\r | |
1243 | FilePathSize\r | |
1244 | );\r | |
1245 | \r | |
1246 | TempPtr += FilePathSize;\r | |
1247 | \r | |
1248 | //\r | |
1249 | // DevicePath = (EFI_DEVICE_PATH_PROTOCOL *)Ptr;\r | |
1250 | //\r | |
1251 | Ptr += FilePathSize;\r | |
1252 | \r | |
1253 | //\r | |
1254 | // Now Ptr point to optional data, i.e. Bbs Table\r | |
1255 | //\r | |
1256 | CopyMem (\r | |
1257 | TempPtr,\r | |
1258 | LegacyDeviceContext->BbsTable,\r | |
1259 | sizeof (BBS_TABLE)\r | |
1260 | );\r | |
1261 | \r | |
1262 | TempPtr += sizeof (BBS_TABLE);\r | |
1263 | *((UINT16 *) TempPtr) = (UINT16) LegacyDeviceContext->Index;\r | |
1264 | \r | |
1265 | Status = gRT->SetVariable (\r | |
1266 | VarName,\r | |
1267 | &gEfiGlobalVariableGuid,\r | |
1268 | VAR_FLAG,\r | |
1269 | NewOptionSize,\r | |
1270 | NewOptionPtr\r | |
1271 | );\r | |
1272 | \r | |
1273 | SafeFreePool (NewOptionPtr);\r | |
1274 | SafeFreePool (BootOptionVar);\r | |
1275 | }\r | |
1276 | \r | |
1277 | BOpt_GetBootOptions (CallbackData);\r | |
1278 | return Status;\r | |
1279 | }\r |