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1 | /** @file\r |
2 | Variable operation that will be used by bootmaint\r | |
3 | \r | |
afc244a5 | 4 | Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>\r |
143f0b1d ED |
5 | This program and the accompanying materials\r |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
15 | #include "BootMaint.h"\r | |
16 | \r | |
17 | /**\r | |
18 | Delete Boot Option that represent a Deleted state in BootOptionMenu.\r | |
19 | After deleting this boot option, call Var_ChangeBootOrder to\r | |
20 | make sure BootOrder is in valid state.\r | |
21 | \r | |
22 | @retval EFI_SUCCESS If all boot load option EFI Variables corresponding to \r | |
23 | BM_LOAD_CONTEXT marked for deletion is deleted.\r | |
24 | @retval EFI_NOT_FOUND If can not find the boot option want to be deleted.\r | |
25 | @return Others If failed to update the "BootOrder" variable after deletion. \r | |
26 | \r | |
27 | **/\r | |
28 | EFI_STATUS\r | |
29 | Var_DelBootOption (\r | |
30 | VOID\r | |
31 | )\r | |
32 | {\r | |
33 | BM_MENU_ENTRY *NewMenuEntry;\r | |
34 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
35 | UINT16 BootString[10];\r | |
36 | EFI_STATUS Status;\r | |
37 | UINTN Index;\r | |
38 | UINTN Index2;\r | |
39 | \r | |
40 | Status = EFI_SUCCESS;\r | |
41 | Index2 = 0;\r | |
42 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
43 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, (Index - Index2));\r | |
44 | if (NULL == NewMenuEntry) {\r | |
45 | return EFI_NOT_FOUND;\r | |
46 | }\r | |
47 | \r | |
48 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
49 | if (!NewLoadContext->Deleted) {\r | |
50 | continue;\r | |
51 | }\r | |
52 | \r | |
53 | UnicodeSPrint (\r | |
54 | BootString,\r | |
55 | sizeof (BootString),\r | |
56 | L"Boot%04x",\r | |
57 | NewMenuEntry->OptionNumber\r | |
58 | );\r | |
59 | \r | |
60 | EfiLibDeleteVariable (BootString, &gEfiGlobalVariableGuid);\r | |
61 | Index2++;\r | |
62 | //\r | |
63 | // If current Load Option is the same as BootNext,\r | |
64 | // must delete BootNext in order to make sure\r | |
65 | // there will be no panic on next boot\r | |
66 | //\r | |
67 | if (NewLoadContext->IsBootNext) {\r | |
68 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
69 | }\r | |
70 | \r | |
71 | RemoveEntryList (&NewMenuEntry->Link);\r | |
72 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
73 | NewMenuEntry = NULL;\r | |
74 | }\r | |
75 | \r | |
76 | BootOptionMenu.MenuNumber -= Index2;\r | |
77 | \r | |
78 | Status = Var_ChangeBootOrder ();\r | |
79 | return Status;\r | |
80 | }\r | |
81 | \r | |
82 | /**\r | |
83 | After any operation on Boot####, there will be a discrepancy in BootOrder.\r | |
84 | Since some are missing but in BootOrder, while some are present but are\r | |
85 | not reflected by BootOrder. Then a function rebuild BootOrder from\r | |
86 | scratch by content from BootOptionMenu is needed.\r | |
87 | \r | |
88 | \r | |
89 | \r | |
90 | \r | |
91 | @retval EFI_SUCCESS The boot order is updated successfully.\r | |
92 | @return EFI_STATUS other than EFI_SUCCESS if failed to\r | |
93 | Set the "BootOrder" EFI Variable.\r | |
94 | \r | |
95 | **/\r | |
96 | EFI_STATUS\r | |
97 | Var_ChangeBootOrder (\r | |
98 | VOID\r | |
99 | )\r | |
100 | {\r | |
101 | \r | |
102 | EFI_STATUS Status;\r | |
103 | BM_MENU_ENTRY *NewMenuEntry;\r | |
104 | UINT16 *BootOrderList;\r | |
105 | UINT16 *BootOrderListPtr;\r | |
106 | UINTN BootOrderListSize;\r | |
107 | UINTN Index;\r | |
108 | \r | |
109 | BootOrderList = NULL;\r | |
110 | BootOrderListSize = 0;\r | |
111 | \r | |
112 | //\r | |
113 | // First check whether BootOrder is present in current configuration\r | |
114 | //\r | |
115 | GetEfiGlobalVariable2 (L"BootOrder", (VOID **) &BootOrderList, &BootOrderListSize);\r | |
116 | \r | |
117 | //\r | |
118 | // If exists, delete it to hold new BootOrder\r | |
119 | //\r | |
120 | if (BootOrderList != NULL) {\r | |
121 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
122 | FreePool (BootOrderList);\r | |
123 | BootOrderList = NULL;\r | |
124 | }\r | |
125 | //\r | |
126 | // Maybe here should be some check method to ensure that\r | |
127 | // no new added boot options will be added\r | |
128 | // but the setup engine now will give only one callback\r | |
129 | // that is to say, user are granted only one chance to\r | |
130 | // decide whether the boot option will be added or not\r | |
131 | // there should be no indictor to show whether this\r | |
132 | // is a "new" boot option\r | |
133 | //\r | |
134 | BootOrderListSize = BootOptionMenu.MenuNumber;\r | |
135 | \r | |
136 | if (BootOrderListSize > 0) {\r | |
137 | BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16));\r | |
138 | ASSERT (BootOrderList != NULL);\r | |
139 | BootOrderListPtr = BootOrderList;\r | |
140 | \r | |
141 | //\r | |
142 | // Get all current used Boot#### from BootOptionMenu.\r | |
143 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
144 | // #### value.\r | |
145 | //\r | |
146 | for (Index = 0; Index < BootOrderListSize; Index++) {\r | |
147 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
148 | *BootOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
149 | BootOrderList++;\r | |
150 | }\r | |
151 | \r | |
152 | BootOrderList = BootOrderListPtr;\r | |
153 | \r | |
154 | //\r | |
155 | // After building the BootOrderList, write it back\r | |
156 | //\r | |
157 | Status = gRT->SetVariable (\r | |
158 | L"BootOrder",\r | |
159 | &gEfiGlobalVariableGuid,\r | |
160 | VAR_FLAG,\r | |
161 | BootOrderListSize * sizeof (UINT16),\r | |
162 | BootOrderList\r | |
163 | );\r | |
164 | if (EFI_ERROR (Status)) {\r | |
165 | return Status;\r | |
166 | }\r | |
167 | }\r | |
168 | return EFI_SUCCESS;\r | |
169 | }\r | |
170 | \r | |
171 | /**\r | |
172 | Delete Load Option that represent a Deleted state in BootOptionMenu.\r | |
173 | After deleting this Driver option, call Var_ChangeDriverOrder to\r | |
174 | make sure DriverOrder is in valid state.\r | |
175 | \r | |
176 | @retval EFI_SUCCESS Load Option is successfully updated.\r | |
177 | @retval EFI_NOT_FOUND Fail to find the driver option want to be deleted.\r | |
178 | @return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI\r | |
179 | Variable.\r | |
180 | \r | |
181 | **/\r | |
182 | EFI_STATUS\r | |
183 | Var_DelDriverOption (\r | |
184 | VOID\r | |
185 | )\r | |
186 | {\r | |
187 | BM_MENU_ENTRY *NewMenuEntry;\r | |
188 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
189 | UINT16 DriverString[12];\r | |
190 | EFI_STATUS Status;\r | |
191 | UINTN Index;\r | |
192 | UINTN Index2;\r | |
193 | \r | |
194 | Status = EFI_SUCCESS;\r | |
195 | Index2 = 0;\r | |
196 | for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r | |
197 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, (Index - Index2));\r | |
198 | if (NULL == NewMenuEntry) {\r | |
199 | return EFI_NOT_FOUND;\r | |
200 | }\r | |
201 | \r | |
202 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
203 | if (!NewLoadContext->Deleted) {\r | |
204 | continue;\r | |
205 | }\r | |
206 | \r | |
207 | UnicodeSPrint (\r | |
208 | DriverString,\r | |
209 | sizeof (DriverString),\r | |
210 | L"Driver%04x",\r | |
211 | NewMenuEntry->OptionNumber\r | |
212 | );\r | |
213 | \r | |
214 | EfiLibDeleteVariable (DriverString, &gEfiGlobalVariableGuid);\r | |
215 | Index2++;\r | |
216 | \r | |
217 | RemoveEntryList (&NewMenuEntry->Link);\r | |
218 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
219 | NewMenuEntry = NULL;\r | |
220 | }\r | |
221 | \r | |
222 | DriverOptionMenu.MenuNumber -= Index2;\r | |
223 | \r | |
224 | Status = Var_ChangeDriverOrder ();\r | |
225 | return Status;\r | |
226 | }\r | |
227 | \r | |
228 | /**\r | |
229 | After any operation on Driver####, there will be a discrepancy in\r | |
230 | DriverOrder. Since some are missing but in DriverOrder, while some\r | |
231 | are present but are not reflected by DriverOrder. Then a function\r | |
232 | rebuild DriverOrder from scratch by content from DriverOptionMenu is\r | |
233 | needed.\r | |
234 | \r | |
235 | @retval EFI_SUCCESS The driver order is updated successfully.\r | |
236 | @return Other status than EFI_SUCCESS if failed to set the "DriverOrder" EFI Variable.\r | |
237 | \r | |
238 | **/\r | |
239 | EFI_STATUS\r | |
240 | Var_ChangeDriverOrder (\r | |
241 | VOID\r | |
242 | )\r | |
243 | {\r | |
244 | EFI_STATUS Status;\r | |
245 | BM_MENU_ENTRY *NewMenuEntry;\r | |
246 | UINT16 *DriverOrderList;\r | |
247 | UINT16 *DriverOrderListPtr;\r | |
248 | UINTN DriverOrderListSize;\r | |
249 | UINTN Index;\r | |
250 | \r | |
251 | DriverOrderList = NULL;\r | |
252 | DriverOrderListSize = 0;\r | |
253 | \r | |
254 | //\r | |
255 | // First check whether DriverOrder is present in current configuration\r | |
256 | //\r | |
257 | GetEfiGlobalVariable2 (L"DriverOrder", (VOID **) &DriverOrderList, &DriverOrderListSize);\r | |
258 | //\r | |
259 | // If exists, delete it to hold new DriverOrder\r | |
260 | //\r | |
261 | if (DriverOrderList != NULL) {\r | |
262 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
263 | FreePool (DriverOrderList);\r | |
264 | DriverOrderList = NULL;\r | |
265 | }\r | |
266 | \r | |
267 | DriverOrderListSize = DriverOptionMenu.MenuNumber;\r | |
268 | \r | |
269 | if (DriverOrderListSize > 0) {\r | |
270 | DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16));\r | |
271 | ASSERT (DriverOrderList != NULL);\r | |
272 | DriverOrderListPtr = DriverOrderList;\r | |
273 | \r | |
274 | //\r | |
275 | // Get all current used Driver#### from DriverOptionMenu.\r | |
276 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
277 | // #### value.\r | |
278 | //\r | |
279 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
280 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r | |
281 | *DriverOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
282 | DriverOrderList++;\r | |
283 | }\r | |
284 | \r | |
285 | DriverOrderList = DriverOrderListPtr;\r | |
286 | \r | |
287 | //\r | |
288 | // After building the DriverOrderList, write it back\r | |
289 | //\r | |
290 | Status = gRT->SetVariable (\r | |
291 | L"DriverOrder",\r | |
292 | &gEfiGlobalVariableGuid,\r | |
293 | VAR_FLAG,\r | |
294 | DriverOrderListSize * sizeof (UINT16),\r | |
295 | DriverOrderList\r | |
296 | );\r | |
297 | if (EFI_ERROR (Status)) {\r | |
298 | return Status;\r | |
299 | }\r | |
300 | }\r | |
301 | return EFI_SUCCESS;\r | |
302 | }\r | |
303 | \r | |
304 | /**\r | |
305 | Update the device path of "ConOut", "ConIn" and "ErrOut" \r | |
306 | based on the new BaudRate, Data Bits, parity and Stop Bits\r | |
307 | set.\r | |
308 | \r | |
309 | **/\r | |
310 | VOID\r | |
311 | Var_UpdateAllConsoleOption (\r | |
312 | VOID\r | |
313 | )\r | |
314 | {\r | |
315 | EFI_DEVICE_PATH_PROTOCOL *OutDevicePath;\r | |
316 | EFI_DEVICE_PATH_PROTOCOL *InpDevicePath;\r | |
317 | EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath;\r | |
318 | EFI_STATUS Status;\r | |
319 | \r | |
cf34f86b ED |
320 | GetEfiGlobalVariable2 (L"ConOut", (VOID**)&OutDevicePath, NULL);\r |
321 | GetEfiGlobalVariable2 (L"ConIn", (VOID**)&InpDevicePath, NULL);\r | |
322 | GetEfiGlobalVariable2 (L"ErrOut", (VOID**)&ErrDevicePath, NULL);\r | |
143f0b1d ED |
323 | if (OutDevicePath != NULL) {\r |
324 | ChangeVariableDevicePath (OutDevicePath);\r | |
325 | Status = gRT->SetVariable (\r | |
326 | L"ConOut",\r | |
327 | &gEfiGlobalVariableGuid,\r | |
328 | VAR_FLAG,\r | |
329 | GetDevicePathSize (OutDevicePath),\r | |
330 | OutDevicePath\r | |
331 | );\r | |
332 | ASSERT (!EFI_ERROR (Status));\r | |
333 | }\r | |
334 | \r | |
335 | if (InpDevicePath != NULL) {\r | |
336 | ChangeVariableDevicePath (InpDevicePath);\r | |
337 | Status = gRT->SetVariable (\r | |
338 | L"ConIn",\r | |
339 | &gEfiGlobalVariableGuid,\r | |
340 | VAR_FLAG,\r | |
341 | GetDevicePathSize (InpDevicePath),\r | |
342 | InpDevicePath\r | |
343 | );\r | |
344 | ASSERT (!EFI_ERROR (Status));\r | |
345 | }\r | |
346 | \r | |
347 | if (ErrDevicePath != NULL) {\r | |
348 | ChangeVariableDevicePath (ErrDevicePath);\r | |
349 | Status = gRT->SetVariable (\r | |
350 | L"ErrOut",\r | |
351 | &gEfiGlobalVariableGuid,\r | |
352 | VAR_FLAG,\r | |
353 | GetDevicePathSize (ErrDevicePath),\r | |
354 | ErrDevicePath\r | |
355 | );\r | |
356 | ASSERT (!EFI_ERROR (Status));\r | |
357 | }\r | |
358 | }\r | |
359 | \r | |
360 | /**\r | |
361 | This function delete and build multi-instance device path for\r | |
362 | specified type of console device.\r | |
363 | \r | |
364 | This function clear the EFI variable defined by ConsoleName and\r | |
365 | gEfiGlobalVariableGuid. It then build the multi-instance device\r | |
366 | path by appending the device path of the Console (In/Out/Err) instance \r | |
367 | in ConsoleMenu. Then it scan all corresponding console device by\r | |
368 | scanning Terminal (built from device supporting Serial I/O instances)\r | |
369 | devices in TerminalMenu. At last, it save a EFI variable specifed\r | |
370 | by ConsoleName and gEfiGlobalVariableGuid.\r | |
371 | \r | |
372 | @param ConsoleName The name for the console device type. They are\r | |
373 | usually "ConIn", "ConOut" and "ErrOut".\r | |
374 | @param ConsoleMenu The console memu which is a list of console devices.\r | |
375 | @param UpdatePageId The flag specifying which type of console device\r | |
376 | to be processed.\r | |
377 | \r | |
378 | @retval EFI_SUCCESS The function complete successfully.\r | |
379 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
380 | \r | |
381 | **/\r | |
382 | EFI_STATUS\r | |
383 | Var_UpdateConsoleOption (\r | |
384 | IN UINT16 *ConsoleName,\r | |
385 | IN BM_MENU_OPTION *ConsoleMenu,\r | |
386 | IN UINT16 UpdatePageId\r | |
387 | )\r | |
388 | {\r | |
389 | EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;\r | |
390 | BM_MENU_ENTRY *NewMenuEntry;\r | |
391 | BM_CONSOLE_CONTEXT *NewConsoleContext;\r | |
392 | BM_TERMINAL_CONTEXT *NewTerminalContext;\r | |
393 | EFI_STATUS Status;\r | |
394 | VENDOR_DEVICE_PATH Vendor;\r | |
395 | EFI_DEVICE_PATH_PROTOCOL *TerminalDevicePath;\r | |
396 | UINTN Index;\r | |
397 | \r | |
cf34f86b | 398 | GetEfiGlobalVariable2 (ConsoleName, (VOID**)&ConDevicePath, NULL);\r |
143f0b1d ED |
399 | if (ConDevicePath != NULL) {\r |
400 | EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
401 | FreePool (ConDevicePath);\r | |
402 | ConDevicePath = NULL;\r | |
403 | };\r | |
404 | \r | |
405 | //\r | |
406 | // First add all console input device from console input menu\r | |
407 | //\r | |
408 | for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) {\r | |
409 | NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index);\r | |
410 | \r | |
411 | NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
412 | if (NewConsoleContext->IsActive) {\r | |
413 | ConDevicePath = AppendDevicePathInstance (\r | |
414 | ConDevicePath,\r | |
415 | NewConsoleContext->DevicePath\r | |
416 | );\r | |
417 | }\r | |
418 | }\r | |
419 | \r | |
420 | for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r | |
421 | NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r | |
422 | \r | |
423 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r | |
424 | if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) ||\r | |
425 | ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) ||\r | |
426 | ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID))\r | |
427 | ) {\r | |
428 | Vendor.Header.Type = MESSAGING_DEVICE_PATH;\r | |
429 | Vendor.Header.SubType = MSG_VENDOR_DP;\r | |
430 | \r | |
431 | ASSERT (NewTerminalContext->TerminalType < (sizeof (TerminalTypeGuid) / sizeof (TerminalTypeGuid[0])));\r | |
432 | CopyMem (\r | |
433 | &Vendor.Guid,\r | |
434 | &TerminalTypeGuid[NewTerminalContext->TerminalType],\r | |
435 | sizeof (EFI_GUID)\r | |
436 | );\r | |
437 | SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));\r | |
438 | TerminalDevicePath = AppendDevicePathNode (\r | |
439 | NewTerminalContext->DevicePath,\r | |
440 | (EFI_DEVICE_PATH_PROTOCOL *) &Vendor\r | |
441 | );\r | |
442 | ASSERT (TerminalDevicePath != NULL);\r | |
443 | ChangeTerminalDevicePath (TerminalDevicePath, TRUE);\r | |
444 | ConDevicePath = AppendDevicePathInstance (\r | |
445 | ConDevicePath,\r | |
446 | TerminalDevicePath\r | |
447 | );\r | |
448 | }\r | |
449 | }\r | |
450 | \r | |
451 | if (ConDevicePath != NULL) {\r | |
452 | Status = gRT->SetVariable (\r | |
453 | ConsoleName,\r | |
454 | &gEfiGlobalVariableGuid,\r | |
455 | VAR_FLAG,\r | |
456 | GetDevicePathSize (ConDevicePath),\r | |
457 | ConDevicePath\r | |
458 | );\r | |
459 | if (EFI_ERROR (Status)) {\r | |
460 | return Status;\r | |
461 | }\r | |
462 | }\r | |
463 | \r | |
464 | return EFI_SUCCESS;\r | |
465 | \r | |
466 | }\r | |
467 | \r | |
468 | /**\r | |
469 | This function delete and build multi-instance device path ConIn\r | |
470 | console device.\r | |
471 | \r | |
472 | @retval EFI_SUCCESS The function complete successfully.\r | |
473 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
474 | **/\r | |
475 | EFI_STATUS\r | |
476 | Var_UpdateConsoleInpOption (\r | |
477 | VOID\r | |
478 | )\r | |
479 | {\r | |
480 | return Var_UpdateConsoleOption (L"ConIn", &ConsoleInpMenu, FORM_CON_IN_ID);\r | |
481 | }\r | |
482 | \r | |
483 | /**\r | |
484 | This function delete and build multi-instance device path ConOut\r | |
485 | console device.\r | |
486 | \r | |
487 | @retval EFI_SUCCESS The function complete successfully.\r | |
488 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
489 | **/\r | |
490 | EFI_STATUS\r | |
491 | Var_UpdateConsoleOutOption (\r | |
492 | VOID\r | |
493 | )\r | |
494 | {\r | |
495 | return Var_UpdateConsoleOption (L"ConOut", &ConsoleOutMenu, FORM_CON_OUT_ID);\r | |
496 | }\r | |
497 | \r | |
498 | /**\r | |
499 | This function delete and build multi-instance device path ErrOut\r | |
500 | console device.\r | |
501 | \r | |
502 | @retval EFI_SUCCESS The function complete successfully.\r | |
503 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information. \r | |
504 | **/\r | |
505 | EFI_STATUS\r | |
506 | Var_UpdateErrorOutOption (\r | |
507 | VOID\r | |
508 | )\r | |
509 | {\r | |
510 | return Var_UpdateConsoleOption (L"ErrOut", &ConsoleErrMenu, FORM_CON_ERR_ID);\r | |
511 | }\r | |
512 | \r | |
513 | /**\r | |
514 | This function create a currently loaded Drive Option from \r | |
515 | the BMM. It then appends this Driver Option to the end of \r | |
516 | the "DriverOrder" list. It append this Driver Opotion to the end\r | |
517 | of DriverOptionMenu.\r | |
518 | \r | |
519 | @param CallbackData The BMM context data.\r | |
520 | @param HiiHandle The HII handle associated with the BMM formset.\r | |
521 | @param DescriptionData The description of this driver option.\r | |
522 | @param OptionalData The optional load option.\r | |
523 | @param ForceReconnect If to force reconnect.\r | |
524 | \r | |
525 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r | |
526 | @retval EFI_SUCCESS If function completes successfully.\r | |
527 | \r | |
528 | **/\r | |
529 | EFI_STATUS\r | |
530 | Var_UpdateDriverOption (\r | |
531 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
532 | IN EFI_HII_HANDLE HiiHandle,\r | |
533 | IN UINT16 *DescriptionData,\r | |
534 | IN UINT16 *OptionalData,\r | |
535 | IN UINT8 ForceReconnect\r | |
536 | )\r | |
537 | {\r | |
538 | UINT16 Index;\r | |
539 | UINT16 *DriverOrderList;\r | |
540 | UINT16 *NewDriverOrderList;\r | |
541 | UINT16 DriverString[12];\r | |
542 | UINTN DriverOrderListSize;\r | |
543 | VOID *Buffer;\r | |
544 | UINTN BufferSize;\r | |
545 | UINT8 *Ptr;\r | |
546 | BM_MENU_ENTRY *NewMenuEntry;\r | |
547 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
548 | BOOLEAN OptionalDataExist;\r | |
549 | EFI_STATUS Status;\r | |
550 | \r | |
551 | OptionalDataExist = FALSE;\r | |
552 | \r | |
553 | Index = BOpt_GetDriverOptionNumber ();\r | |
554 | UnicodeSPrint (\r | |
555 | DriverString,\r | |
556 | sizeof (DriverString),\r | |
557 | L"Driver%04x",\r | |
558 | Index\r | |
559 | );\r | |
560 | \r | |
561 | if (*DescriptionData == 0x0000) {\r | |
d91cb870 | 562 | StrCpyS (DescriptionData, MAX_MENU_NUMBER, DriverString);\r |
143f0b1d ED |
563 | }\r |
564 | \r | |
565 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescriptionData);\r | |
566 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
567 | \r | |
568 | if (*OptionalData != 0x0000) {\r | |
569 | OptionalDataExist = TRUE;\r | |
570 | BufferSize += StrSize (OptionalData);\r | |
571 | }\r | |
572 | \r | |
573 | Buffer = AllocateZeroPool (BufferSize);\r | |
574 | if (NULL == Buffer) {\r | |
575 | return EFI_OUT_OF_RESOURCES;\r | |
576 | }\r | |
577 | \r | |
578 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
579 | if (NULL == NewMenuEntry) {\r | |
580 | FreePool (Buffer);\r | |
581 | return EFI_OUT_OF_RESOURCES;\r | |
582 | }\r | |
583 | \r | |
584 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
585 | NewLoadContext->Deleted = FALSE;\r | |
586 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
587 | Ptr = (UINT8 *) Buffer;\r | |
588 | NewLoadContext->LoadOption = Ptr;\r | |
589 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE | (ForceReconnect << 1);\r | |
590 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
591 | NewLoadContext->IsActive = TRUE;\r | |
592 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
593 | \r | |
594 | Ptr += sizeof (UINT32);\r | |
595 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
596 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
597 | \r | |
598 | Ptr += sizeof (UINT16);\r | |
599 | CopyMem (\r | |
600 | Ptr,\r | |
601 | DescriptionData,\r | |
602 | StrSize (DescriptionData)\r | |
603 | );\r | |
604 | \r | |
605 | NewLoadContext->Description = AllocateZeroPool (StrSize (DescriptionData));\r | |
606 | ASSERT (NewLoadContext->Description != NULL);\r | |
607 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
608 | CopyMem (\r | |
609 | NewLoadContext->Description,\r | |
610 | (VOID *) Ptr,\r | |
611 | StrSize (DescriptionData)\r | |
612 | );\r | |
613 | \r | |
614 | Ptr += StrSize (DescriptionData);\r | |
615 | CopyMem (\r | |
616 | Ptr,\r | |
617 | CallbackData->LoadContext->FilePathList,\r | |
618 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
619 | );\r | |
620 | \r | |
621 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r | |
622 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
623 | \r | |
624 | CopyMem (\r | |
625 | NewLoadContext->FilePathList,\r | |
626 | (VOID *) Ptr,\r | |
627 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
628 | );\r | |
629 | \r | |
630 | NewMenuEntry->HelpString = UiDevicePathToStr (NewLoadContext->FilePathList);\r | |
631 | NewMenuEntry->OptionNumber = Index;\r | |
632 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
633 | CallbackData,\r | |
634 | DriverOptionStrDepository\r | |
635 | );\r | |
636 | NewMenuEntry->DisplayStringToken = HiiSetString (HiiHandle, 0, NewMenuEntry->DisplayString, NULL);\r | |
637 | \r | |
638 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
639 | CallbackData,\r | |
640 | DriverOptionHelpStrDepository\r | |
641 | );\r | |
642 | NewMenuEntry->HelpStringToken = HiiSetString (HiiHandle, 0, NewMenuEntry->HelpString, NULL);\r | |
643 | \r | |
644 | if (OptionalDataExist) {\r | |
645 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
646 | \r | |
647 | CopyMem (\r | |
648 | Ptr,\r | |
649 | OptionalData,\r | |
650 | StrSize (OptionalData)\r | |
651 | );\r | |
652 | }\r | |
653 | \r | |
654 | Status = gRT->SetVariable (\r | |
655 | DriverString,\r | |
656 | &gEfiGlobalVariableGuid,\r | |
657 | VAR_FLAG,\r | |
658 | BufferSize,\r | |
659 | Buffer\r | |
660 | );\r | |
661 | ASSERT_EFI_ERROR (Status);\r | |
d6da3fb0 | 662 | GetEfiGlobalVariable2 (L"DriverOrder", (VOID **) &DriverOrderList, &DriverOrderListSize);\r |
143f0b1d ED |
663 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));\r |
664 | ASSERT (NewDriverOrderList != NULL);\r | |
d6da3fb0 DB |
665 | if (DriverOrderList != NULL){\r |
666 | CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);\r | |
667 | }\r | |
143f0b1d ED |
668 | NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;\r |
669 | if (DriverOrderList != NULL) {\r | |
670 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
671 | }\r | |
672 | \r | |
673 | Status = gRT->SetVariable (\r | |
674 | L"DriverOrder",\r | |
675 | &gEfiGlobalVariableGuid,\r | |
676 | VAR_FLAG,\r | |
677 | DriverOrderListSize + sizeof (UINT16),\r | |
678 | NewDriverOrderList\r | |
679 | );\r | |
680 | ASSERT_EFI_ERROR (Status);\r | |
681 | if (DriverOrderList != NULL) {\r | |
682 | FreePool (DriverOrderList);\r | |
683 | }\r | |
684 | DriverOrderList = NULL;\r | |
685 | FreePool (NewDriverOrderList);\r | |
686 | InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);\r | |
687 | DriverOptionMenu.MenuNumber++;\r | |
688 | \r | |
689 | *DescriptionData = 0x0000;\r | |
690 | *OptionalData = 0x0000;\r | |
691 | return EFI_SUCCESS;\r | |
692 | }\r | |
693 | \r | |
694 | /**\r | |
695 | This function create a currently loaded Boot Option from \r | |
696 | the BMM. It then appends this Boot Option to the end of \r | |
697 | the "BootOrder" list. It also append this Boot Opotion to the end\r | |
698 | of BootOptionMenu.\r | |
699 | \r | |
700 | @param CallbackData The BMM context data.\r | |
701 | @param NvRamMap The file explorer formset internal state.\r | |
702 | \r | |
703 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r | |
704 | @retval EFI_SUCCESS If function completes successfully.\r | |
705 | \r | |
706 | **/\r | |
707 | EFI_STATUS\r | |
708 | Var_UpdateBootOption (\r | |
709 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
710 | IN FILE_EXPLORER_NV_DATA *NvRamMap\r | |
711 | )\r | |
712 | {\r | |
713 | UINT16 *BootOrderList;\r | |
714 | UINT16 *NewBootOrderList;\r | |
715 | UINTN BootOrderListSize;\r | |
716 | UINT16 BootString[10];\r | |
717 | VOID *Buffer;\r | |
718 | UINTN BufferSize;\r | |
719 | UINT8 *Ptr;\r | |
720 | UINT16 Index;\r | |
721 | BM_MENU_ENTRY *NewMenuEntry;\r | |
722 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
723 | BOOLEAN OptionalDataExist;\r | |
724 | EFI_STATUS Status;\r | |
725 | \r | |
726 | OptionalDataExist = FALSE;\r | |
727 | \r | |
728 | Index = BOpt_GetBootOptionNumber () ;\r | |
729 | UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", Index);\r | |
730 | \r | |
a22a50fa DB |
731 | if (NvRamMap->BootDescriptionData[0] == 0x0000) {\r |
732 | StrCpyS (NvRamMap->BootDescriptionData, sizeof (NvRamMap->BootDescriptionData) / sizeof (NvRamMap->BootDescriptionData[0]), BootString);\r | |
143f0b1d ED |
733 | }\r |
734 | \r | |
a22a50fa | 735 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (NvRamMap->BootDescriptionData);\r |
143f0b1d ED |
736 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r |
737 | \r | |
a22a50fa | 738 | if (NvRamMap->BootOptionalData[0] != 0x0000) {\r |
143f0b1d | 739 | OptionalDataExist = TRUE;\r |
a22a50fa | 740 | BufferSize += StrSize (NvRamMap->BootOptionalData);\r |
143f0b1d ED |
741 | }\r |
742 | \r | |
743 | Buffer = AllocateZeroPool (BufferSize);\r | |
744 | if (NULL == Buffer) {\r | |
745 | return EFI_OUT_OF_RESOURCES;\r | |
746 | }\r | |
747 | \r | |
748 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
749 | if (NULL == NewMenuEntry) {\r | |
750 | return EFI_OUT_OF_RESOURCES;\r | |
751 | }\r | |
752 | \r | |
753 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
754 | NewLoadContext->Deleted = FALSE;\r | |
755 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
756 | Ptr = (UINT8 *) Buffer;\r | |
757 | NewLoadContext->LoadOption = Ptr;\r | |
758 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE;\r | |
759 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
760 | NewLoadContext->IsActive = TRUE;\r | |
761 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
762 | \r | |
763 | Ptr += sizeof (UINT32);\r | |
764 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
765 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
766 | Ptr += sizeof (UINT16);\r | |
767 | \r | |
768 | CopyMem (\r | |
769 | Ptr,\r | |
a22a50fa DB |
770 | NvRamMap->BootDescriptionData,\r |
771 | StrSize (NvRamMap->BootDescriptionData)\r | |
143f0b1d ED |
772 | );\r |
773 | \r | |
a22a50fa | 774 | NewLoadContext->Description = AllocateZeroPool (StrSize (NvRamMap->BootDescriptionData));\r |
143f0b1d ED |
775 | ASSERT (NewLoadContext->Description != NULL);\r |
776 | \r | |
777 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
778 | CopyMem (\r | |
779 | NewLoadContext->Description,\r | |
780 | (VOID *) Ptr,\r | |
a22a50fa | 781 | StrSize (NvRamMap->BootDescriptionData)\r |
143f0b1d ED |
782 | );\r |
783 | \r | |
a22a50fa | 784 | Ptr += StrSize (NvRamMap->BootDescriptionData);\r |
143f0b1d ED |
785 | CopyMem (\r |
786 | Ptr,\r | |
787 | CallbackData->LoadContext->FilePathList,\r | |
788 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
789 | );\r | |
790 | \r | |
791 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r | |
792 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
793 | \r | |
794 | CopyMem (\r | |
795 | NewLoadContext->FilePathList,\r | |
796 | (VOID *) Ptr,\r | |
797 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
798 | );\r | |
799 | \r | |
800 | NewMenuEntry->HelpString = UiDevicePathToStr (NewLoadContext->FilePathList);\r | |
801 | NewMenuEntry->OptionNumber = Index;\r | |
802 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
803 | CallbackData,\r | |
804 | BootOptionStrDepository\r | |
805 | );\r | |
806 | NewMenuEntry->DisplayStringToken = HiiSetString (CallbackData->FeHiiHandle, 0, NewMenuEntry->DisplayString, NULL);\r | |
807 | \r | |
808 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
809 | CallbackData,\r | |
810 | BootOptionHelpStrDepository\r | |
811 | );\r | |
812 | NewMenuEntry->HelpStringToken = HiiSetString (CallbackData->FeHiiHandle, 0, NewMenuEntry->HelpString, NULL);\r | |
813 | \r | |
814 | if (OptionalDataExist) {\r | |
815 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
816 | \r | |
a22a50fa | 817 | CopyMem (Ptr, NvRamMap->BootOptionalData, StrSize (NvRamMap->BootOptionalData));\r |
143f0b1d ED |
818 | }\r |
819 | \r | |
820 | Status = gRT->SetVariable (\r | |
821 | BootString,\r | |
822 | &gEfiGlobalVariableGuid,\r | |
823 | VAR_FLAG,\r | |
824 | BufferSize,\r | |
825 | Buffer\r | |
826 | );\r | |
827 | ASSERT_EFI_ERROR (Status);\r | |
828 | \r | |
d6da3fb0 | 829 | GetEfiGlobalVariable2 (L"BootOrder", (VOID **) &BootOrderList, &BootOrderListSize);\r |
143f0b1d ED |
830 | NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));\r |
831 | ASSERT (NewBootOrderList != NULL);\r | |
d6da3fb0 DB |
832 | if (BootOrderList != NULL){\r |
833 | CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);\r | |
834 | }\r | |
143f0b1d ED |
835 | NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;\r |
836 | \r | |
837 | if (BootOrderList != NULL) {\r | |
838 | FreePool (BootOrderList);\r | |
839 | }\r | |
840 | \r | |
841 | Status = gRT->SetVariable (\r | |
842 | L"BootOrder",\r | |
843 | &gEfiGlobalVariableGuid,\r | |
844 | VAR_FLAG,\r | |
845 | BootOrderListSize + sizeof (UINT16),\r | |
846 | NewBootOrderList\r | |
847 | );\r | |
848 | ASSERT_EFI_ERROR (Status);\r | |
849 | \r | |
850 | FreePool (NewBootOrderList);\r | |
851 | NewBootOrderList = NULL;\r | |
852 | InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);\r | |
853 | BootOptionMenu.MenuNumber++;\r | |
854 | \r | |
a22a50fa DB |
855 | NvRamMap->BootDescriptionData[0] = 0x0000;\r |
856 | NvRamMap->BootOptionalData[0] = 0x0000;\r | |
143f0b1d ED |
857 | return EFI_SUCCESS;\r |
858 | }\r | |
859 | \r | |
860 | /**\r | |
861 | This function update the "BootNext" EFI Variable. If there is \r | |
862 | no "BootNext" specified in BMM, this EFI Variable is deleted.\r | |
863 | It also update the BMM context data specified the "BootNext"\r | |
864 | vaule.\r | |
865 | \r | |
866 | @param CallbackData The BMM context data.\r | |
867 | \r | |
868 | @retval EFI_SUCCESS The function complete successfully.\r | |
869 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
870 | for detail return information.\r | |
871 | \r | |
872 | **/\r | |
873 | EFI_STATUS\r | |
874 | Var_UpdateBootNext (\r | |
875 | IN BMM_CALLBACK_DATA *CallbackData\r | |
876 | )\r | |
877 | {\r | |
878 | BM_MENU_ENTRY *NewMenuEntry;\r | |
879 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
880 | BMM_FAKE_NV_DATA *CurrentFakeNVMap;\r | |
881 | UINT16 Index;\r | |
882 | EFI_STATUS Status;\r | |
883 | \r | |
884 | Status = EFI_SUCCESS;\r | |
885 | CurrentFakeNVMap = &CallbackData->BmmFakeNvData;\r | |
886 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
887 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
888 | ASSERT (NULL != NewMenuEntry);\r | |
889 | \r | |
890 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
891 | NewLoadContext->IsBootNext = FALSE;\r | |
892 | }\r | |
893 | \r | |
894 | if (CurrentFakeNVMap->BootNext == BootOptionMenu.MenuNumber) {\r | |
895 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
896 | return EFI_SUCCESS;\r | |
897 | }\r | |
898 | \r | |
899 | NewMenuEntry = BOpt_GetMenuEntry (\r | |
900 | &BootOptionMenu,\r | |
901 | CurrentFakeNVMap->BootNext\r | |
902 | );\r | |
903 | ASSERT (NewMenuEntry != NULL);\r | |
904 | \r | |
905 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
906 | Status = gRT->SetVariable (\r | |
907 | L"BootNext",\r | |
908 | &gEfiGlobalVariableGuid,\r | |
909 | VAR_FLAG,\r | |
910 | sizeof (UINT16),\r | |
911 | &NewMenuEntry->OptionNumber\r | |
912 | );\r | |
913 | NewLoadContext->IsBootNext = TRUE;\r | |
914 | CallbackData->BmmOldFakeNVData.BootNext = CurrentFakeNVMap->BootNext;\r | |
915 | return Status;\r | |
916 | }\r | |
917 | \r | |
918 | /**\r | |
919 | This function update the "BootOrder" EFI Variable based on\r | |
920 | BMM Formset's NV map. It then refresh BootOptionMenu\r | |
921 | with the new "BootOrder" list.\r | |
922 | \r | |
923 | @param CallbackData The BMM context data.\r | |
924 | \r | |
925 | @retval EFI_SUCCESS The function complete successfully.\r | |
926 | @retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.\r | |
927 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
928 | \r | |
929 | **/\r | |
930 | EFI_STATUS\r | |
931 | Var_UpdateBootOrder (\r | |
932 | IN BMM_CALLBACK_DATA *CallbackData\r | |
933 | )\r | |
934 | {\r | |
935 | EFI_STATUS Status;\r | |
936 | UINT16 Index;\r | |
937 | UINT16 OrderIndex;\r | |
938 | UINT16 *BootOrder;\r | |
939 | UINTN BootOrderSize;\r | |
940 | UINT16 OptionNumber;\r | |
941 | \r | |
942 | //\r | |
943 | // First check whether BootOrder is present in current configuration\r | |
944 | //\r | |
945 | GetEfiGlobalVariable2 (L"BootOrder", (VOID **) &BootOrder, &BootOrderSize);\r | |
946 | if (BootOrder == NULL) {\r | |
947 | return EFI_OUT_OF_RESOURCES;\r | |
948 | }\r | |
949 | \r | |
950 | ASSERT (BootOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.BootOptionOrder) / sizeof (CallbackData->BmmFakeNvData.BootOptionOrder[0])));\r | |
951 | \r | |
952 | //\r | |
953 | // OptionOrder is subset of BootOrder\r | |
954 | //\r | |
955 | for (OrderIndex = 0; (OrderIndex < BootOptionMenu.MenuNumber) && (CallbackData->BmmFakeNvData.BootOptionOrder[OrderIndex] != 0); OrderIndex++) {\r | |
956 | for (Index = OrderIndex; Index < BootOrderSize / sizeof (UINT16); Index++) {\r | |
957 | if ((BootOrder[Index] == (UINT16) (CallbackData->BmmFakeNvData.BootOptionOrder[OrderIndex] - 1)) && (OrderIndex != Index)) {\r | |
958 | OptionNumber = BootOrder[Index];\r | |
959 | CopyMem (&BootOrder[OrderIndex + 1], &BootOrder[OrderIndex], (Index - OrderIndex) * sizeof (UINT16));\r | |
960 | BootOrder[OrderIndex] = OptionNumber;\r | |
961 | }\r | |
962 | }\r | |
963 | }\r | |
964 | \r | |
965 | Status = gRT->SetVariable (\r | |
966 | L"BootOrder",\r | |
967 | &gEfiGlobalVariableGuid,\r | |
968 | VAR_FLAG,\r | |
969 | BootOrderSize,\r | |
970 | BootOrder\r | |
971 | );\r | |
972 | FreePool (BootOrder);\r | |
973 | \r | |
974 | BOpt_FreeMenu (&BootOptionMenu);\r | |
975 | BOpt_GetBootOptions (CallbackData);\r | |
976 | \r | |
977 | return Status;\r | |
978 | \r | |
979 | }\r | |
980 | \r | |
981 | /**\r | |
982 | This function update the "DriverOrder" EFI Variable based on\r | |
983 | BMM Formset's NV map. It then refresh DriverOptionMenu\r | |
984 | with the new "DriverOrder" list.\r | |
985 | \r | |
986 | @param CallbackData The BMM context data.\r | |
987 | \r | |
988 | @retval EFI_SUCCESS The function complete successfully.\r | |
989 | @retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.\r | |
990 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
991 | \r | |
992 | **/\r | |
993 | EFI_STATUS\r | |
994 | Var_UpdateDriverOrder (\r | |
995 | IN BMM_CALLBACK_DATA *CallbackData\r | |
996 | )\r | |
997 | {\r | |
998 | EFI_STATUS Status;\r | |
999 | UINT16 Index;\r | |
1000 | UINT16 *DriverOrderList;\r | |
1001 | UINT16 *NewDriverOrderList;\r | |
1002 | UINTN DriverOrderListSize;\r | |
1003 | \r | |
1004 | DriverOrderList = NULL;\r | |
1005 | DriverOrderListSize = 0;\r | |
1006 | \r | |
1007 | //\r | |
1008 | // First check whether DriverOrder is present in current configuration\r | |
1009 | //\r | |
1010 | GetEfiGlobalVariable2 (L"DriverOrder", (VOID **) &DriverOrderList, &DriverOrderListSize);\r | |
1011 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize);\r | |
1012 | \r | |
1013 | if (NewDriverOrderList == NULL) {\r | |
1014 | return EFI_OUT_OF_RESOURCES;\r | |
1015 | }\r | |
1016 | //\r | |
1017 | // If exists, delete it to hold new DriverOrder\r | |
1018 | //\r | |
1019 | if (DriverOrderList != NULL) {\r | |
1020 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
1021 | FreePool (DriverOrderList);\r | |
1022 | }\r | |
1023 | \r | |
1024 | ASSERT (DriverOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.DriverOptionOrder) / sizeof (CallbackData->BmmFakeNvData.DriverOptionOrder[0])));\r | |
1025 | for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r | |
1026 | NewDriverOrderList[Index] = (UINT16) (CallbackData->BmmFakeNvData.DriverOptionOrder[Index] - 1);\r | |
1027 | }\r | |
1028 | \r | |
1029 | Status = gRT->SetVariable (\r | |
1030 | L"DriverOrder",\r | |
1031 | &gEfiGlobalVariableGuid,\r | |
1032 | VAR_FLAG,\r | |
1033 | DriverOrderListSize,\r | |
1034 | NewDriverOrderList\r | |
1035 | );\r | |
1036 | if (EFI_ERROR (Status)) {\r | |
1037 | return Status;\r | |
1038 | }\r | |
1039 | \r | |
1040 | BOpt_FreeMenu (&DriverOptionMenu);\r | |
1041 | BOpt_GetDriverOptions (CallbackData);\r | |
1042 | return EFI_SUCCESS;\r | |
1043 | }\r | |
1044 | \r | |
1045 | /**\r | |
1046 | Update the Text Mode of Console.\r | |
1047 | \r | |
1048 | @param CallbackData The context data for BMM.\r | |
1049 | \r | |
1050 | @retval EFI_SUCCSS If the Text Mode of Console is updated.\r | |
1051 | @return Other value if the Text Mode of Console is not updated.\r | |
1052 | \r | |
1053 | **/\r | |
1054 | EFI_STATUS\r | |
1055 | Var_UpdateConMode (\r | |
1056 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1057 | )\r | |
1058 | {\r | |
1059 | EFI_STATUS Status;\r | |
1060 | UINTN Mode;\r | |
1061 | CONSOLE_OUT_MODE ModeInfo;\r | |
1062 | \r | |
1063 | Mode = CallbackData->BmmFakeNvData.ConsoleOutMode;\r | |
1064 | \r | |
1065 | Status = gST->ConOut->QueryMode (gST->ConOut, Mode, &(ModeInfo.Column), &(ModeInfo.Row));\r | |
1066 | if (!EFI_ERROR(Status)) {\r | |
377680ae ED |
1067 | Status = PcdSet32S (PcdSetupConOutColumn, (UINT32) ModeInfo.Column);\r |
1068 | if (!EFI_ERROR (Status)) {\r | |
1069 | Status = PcdSet32S (PcdSetupConOutRow, (UINT32) ModeInfo.Row);\r | |
1070 | }\r | |
143f0b1d ED |
1071 | }\r |
1072 | \r | |
377680ae | 1073 | return Status;\r |
143f0b1d | 1074 | }\r |