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5c08e117 | 1 | /** @file\r |
2 | Variable operation that will be used by bootmaint\r | |
3 | \r | |
4 | Copyright (c) 2004 - 2008, Intel Corporation. <BR>\r | |
5 | All rights reserved. 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 | BootOrderList = BdsLibGetVariableAndSize (\r | |
116 | L"BootOrder",\r | |
117 | &gEfiGlobalVariableGuid,\r | |
118 | &BootOrderListSize\r | |
119 | );\r | |
120 | \r | |
121 | //\r | |
122 | // If exists, delete it to hold new BootOrder\r | |
123 | //\r | |
124 | if (BootOrderList != NULL) {\r | |
125 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
126 | FreePool (BootOrderList);\r | |
127 | BootOrderList = NULL;\r | |
128 | }\r | |
129 | //\r | |
130 | // Maybe here should be some check method to ensure that\r | |
131 | // no new added boot options will be added\r | |
132 | // but the setup engine now will give only one callback\r | |
133 | // that is to say, user are granted only one chance to\r | |
134 | // decide whether the boot option will be added or not\r | |
135 | // there should be no indictor to show whether this\r | |
136 | // is a "new" boot option\r | |
137 | //\r | |
138 | BootOrderListSize = BootOptionMenu.MenuNumber;\r | |
139 | \r | |
140 | if (BootOrderListSize > 0) {\r | |
141 | BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16));\r | |
142 | ASSERT (BootOrderList != NULL);\r | |
143 | BootOrderListPtr = BootOrderList;\r | |
144 | \r | |
145 | //\r | |
146 | // Get all current used Boot#### from BootOptionMenu.\r | |
147 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
148 | // #### value.\r | |
149 | //\r | |
150 | for (Index = 0; Index < BootOrderListSize; Index++) {\r | |
151 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
152 | *BootOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
153 | BootOrderList++;\r | |
154 | }\r | |
155 | \r | |
156 | BootOrderList = BootOrderListPtr;\r | |
157 | \r | |
158 | //\r | |
159 | // After building the BootOrderList, write it back\r | |
160 | //\r | |
161 | Status = gRT->SetVariable (\r | |
162 | L"BootOrder",\r | |
163 | &gEfiGlobalVariableGuid,\r | |
164 | VAR_FLAG,\r | |
165 | BootOrderListSize * sizeof (UINT16),\r | |
166 | BootOrderList\r | |
167 | );\r | |
168 | if (EFI_ERROR (Status)) {\r | |
169 | return Status;\r | |
170 | }\r | |
171 | }\r | |
172 | return EFI_SUCCESS;\r | |
173 | }\r | |
174 | \r | |
175 | /**\r | |
176 | Delete Load Option that represent a Deleted state in BootOptionMenu.\r | |
177 | After deleting this Driver option, call Var_ChangeDriverOrder to\r | |
178 | make sure DriverOrder is in valid state.\r | |
179 | \r | |
180 | @retval EFI_SUCCESS Load Option is successfully updated.\r | |
181 | @retval EFI_NOT_FOUND Fail to find the driver option want to be deleted.\r | |
182 | @return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI\r | |
183 | Variable.\r | |
184 | \r | |
185 | **/\r | |
186 | EFI_STATUS\r | |
187 | Var_DelDriverOption (\r | |
188 | VOID\r | |
189 | )\r | |
190 | {\r | |
191 | BM_MENU_ENTRY *NewMenuEntry;\r | |
192 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
193 | UINT16 DriverString[12];\r | |
194 | EFI_STATUS Status;\r | |
195 | UINTN Index;\r | |
196 | UINTN Index2;\r | |
197 | \r | |
198 | Status = EFI_SUCCESS;\r | |
199 | Index2 = 0;\r | |
200 | for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r | |
201 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, (Index - Index2));\r | |
202 | if (NULL == NewMenuEntry) {\r | |
203 | return EFI_NOT_FOUND;\r | |
204 | }\r | |
205 | \r | |
206 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
207 | if (!NewLoadContext->Deleted) {\r | |
208 | continue;\r | |
209 | }\r | |
210 | \r | |
211 | UnicodeSPrint (\r | |
212 | DriverString,\r | |
213 | sizeof (DriverString),\r | |
214 | L"Driver%04x",\r | |
215 | NewMenuEntry->OptionNumber\r | |
216 | );\r | |
217 | \r | |
218 | EfiLibDeleteVariable (DriverString, &gEfiGlobalVariableGuid);\r | |
219 | Index2++;\r | |
220 | \r | |
221 | RemoveEntryList (&NewMenuEntry->Link);\r | |
222 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
223 | NewMenuEntry = NULL;\r | |
224 | }\r | |
225 | \r | |
226 | DriverOptionMenu.MenuNumber -= Index2;\r | |
227 | \r | |
228 | Status = Var_ChangeDriverOrder ();\r | |
229 | return Status;\r | |
230 | }\r | |
231 | \r | |
232 | /**\r | |
233 | After any operation on Driver####, there will be a discrepancy in\r | |
234 | DriverOrder. Since some are missing but in DriverOrder, while some\r | |
235 | are present but are not reflected by DriverOrder. Then a function\r | |
236 | rebuild DriverOrder from scratch by content from DriverOptionMenu is\r | |
237 | needed.\r | |
238 | \r | |
239 | @retval EFI_SUCCESS The driver order is updated successfully.\r | |
240 | @return EFI_STATUS other than EFI_SUCCESS if failed to\r | |
241 | Set the "DriverOrder" EFI Variable.\r | |
242 | \r | |
243 | **/\r | |
244 | EFI_STATUS\r | |
245 | Var_ChangeDriverOrder (\r | |
246 | VOID\r | |
247 | )\r | |
248 | {\r | |
249 | EFI_STATUS Status;\r | |
250 | BM_MENU_ENTRY *NewMenuEntry;\r | |
251 | UINT16 *DriverOrderList;\r | |
252 | UINT16 *DriverOrderListPtr;\r | |
253 | UINTN DriverOrderListSize;\r | |
254 | UINTN Index;\r | |
255 | \r | |
256 | DriverOrderList = NULL;\r | |
257 | DriverOrderListSize = 0;\r | |
258 | \r | |
259 | //\r | |
260 | // First check whether DriverOrder is present in current configuration\r | |
261 | //\r | |
262 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
263 | L"DriverOrder",\r | |
264 | &gEfiGlobalVariableGuid,\r | |
265 | &DriverOrderListSize\r | |
266 | );\r | |
267 | \r | |
268 | //\r | |
269 | // If exists, delete it to hold new DriverOrder\r | |
270 | //\r | |
271 | if (DriverOrderList != NULL) {\r | |
272 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
273 | FreePool (DriverOrderList);\r | |
274 | DriverOrderList = NULL;\r | |
275 | }\r | |
276 | \r | |
277 | DriverOrderListSize = DriverOptionMenu.MenuNumber;\r | |
278 | \r | |
279 | if (DriverOrderListSize > 0) {\r | |
280 | DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16));\r | |
281 | ASSERT (DriverOrderList != NULL);\r | |
282 | DriverOrderListPtr = DriverOrderList;\r | |
283 | \r | |
284 | //\r | |
285 | // Get all current used Driver#### from DriverOptionMenu.\r | |
286 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
287 | // #### value.\r | |
288 | //\r | |
289 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
290 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r | |
291 | *DriverOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
292 | DriverOrderList++;\r | |
293 | }\r | |
294 | \r | |
295 | DriverOrderList = DriverOrderListPtr;\r | |
296 | \r | |
297 | //\r | |
298 | // After building the DriverOrderList, write it back\r | |
299 | //\r | |
300 | Status = gRT->SetVariable (\r | |
301 | L"DriverOrder",\r | |
302 | &gEfiGlobalVariableGuid,\r | |
303 | VAR_FLAG,\r | |
304 | DriverOrderListSize * sizeof (UINT16),\r | |
305 | DriverOrderList\r | |
306 | );\r | |
307 | if (EFI_ERROR (Status)) {\r | |
308 | return Status;\r | |
309 | }\r | |
310 | }\r | |
311 | return EFI_SUCCESS;\r | |
312 | }\r | |
313 | \r | |
314 | /**\r | |
315 | Update the device path of "ConOut", "ConIn" and "ErrOut" \r | |
316 | based on the new BaudRate, Data Bits, parity and Stop Bits\r | |
317 | set.\r | |
318 | \r | |
319 | **/\r | |
320 | VOID\r | |
321 | Var_UpdateAllConsoleOption (\r | |
322 | VOID\r | |
323 | )\r | |
324 | {\r | |
325 | EFI_DEVICE_PATH_PROTOCOL *OutDevicePath;\r | |
326 | EFI_DEVICE_PATH_PROTOCOL *InpDevicePath;\r | |
327 | EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath;\r | |
328 | EFI_STATUS Status;\r | |
329 | \r | |
330 | OutDevicePath = EfiLibGetVariable (L"ConOut", &gEfiGlobalVariableGuid);\r | |
331 | InpDevicePath = EfiLibGetVariable (L"ConIn", &gEfiGlobalVariableGuid);\r | |
332 | ErrDevicePath = EfiLibGetVariable (L"ErrOut", &gEfiGlobalVariableGuid);\r | |
333 | if (OutDevicePath != NULL) {\r | |
334 | ChangeVariableDevicePath (OutDevicePath);\r | |
335 | Status = gRT->SetVariable (\r | |
336 | L"ConOut",\r | |
337 | &gEfiGlobalVariableGuid,\r | |
338 | VAR_FLAG,\r | |
339 | GetDevicePathSize (OutDevicePath),\r | |
340 | OutDevicePath\r | |
341 | );\r | |
342 | ASSERT (!EFI_ERROR (Status));\r | |
343 | }\r | |
344 | \r | |
345 | if (InpDevicePath != NULL) {\r | |
346 | ChangeVariableDevicePath (InpDevicePath);\r | |
347 | Status = gRT->SetVariable (\r | |
348 | L"ConIn",\r | |
349 | &gEfiGlobalVariableGuid,\r | |
350 | VAR_FLAG,\r | |
351 | GetDevicePathSize (InpDevicePath),\r | |
352 | InpDevicePath\r | |
353 | );\r | |
354 | ASSERT (!EFI_ERROR (Status));\r | |
355 | }\r | |
356 | \r | |
357 | if (ErrDevicePath != NULL) {\r | |
358 | ChangeVariableDevicePath (ErrDevicePath);\r | |
359 | Status = gRT->SetVariable (\r | |
360 | L"ErrOut",\r | |
361 | &gEfiGlobalVariableGuid,\r | |
362 | VAR_FLAG,\r | |
363 | GetDevicePathSize (ErrDevicePath),\r | |
364 | ErrDevicePath\r | |
365 | );\r | |
366 | ASSERT (!EFI_ERROR (Status));\r | |
367 | }\r | |
368 | }\r | |
369 | \r | |
370 | /**\r | |
371 | This function delete and build multi-instance device path for\r | |
372 | specified type of console device.\r | |
373 | \r | |
374 | This function clear the EFI variable defined by ConsoleName and\r | |
375 | gEfiGlobalVariableGuid. It then build the multi-instance device\r | |
376 | path by appending the device path of the Console (In/Out/Err) instance \r | |
377 | in ConsoleMenu. Then it scan all corresponding console device by\r | |
378 | scanning Terminal (built from device supporting Serial I/O instances)\r | |
379 | devices in TerminalMenu. At last, it save a EFI variable specifed\r | |
380 | by ConsoleName and gEfiGlobalVariableGuid.\r | |
381 | \r | |
382 | @param ConsoleName The name for the console device type. They are\r | |
383 | usually "ConIn", "ConOut" and "ErrOut".\r | |
384 | @param ConsoleMenu The console memu which is a list of console devices.\r | |
385 | @param UpdatePageId The flag specifying which type of console device\r | |
386 | to be processed.\r | |
387 | \r | |
388 | @retval EFI_SUCCESS The function complete successfully.\r | |
389 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
390 | \r | |
391 | **/\r | |
392 | EFI_STATUS\r | |
393 | Var_UpdateConsoleOption (\r | |
394 | IN UINT16 *ConsoleName,\r | |
395 | IN BM_MENU_OPTION *ConsoleMenu,\r | |
396 | IN UINT16 UpdatePageId\r | |
397 | )\r | |
398 | {\r | |
399 | EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;\r | |
400 | BM_MENU_ENTRY *NewMenuEntry;\r | |
401 | BM_CONSOLE_CONTEXT *NewConsoleContext;\r | |
402 | BM_TERMINAL_CONTEXT *NewTerminalContext;\r | |
403 | EFI_STATUS Status;\r | |
404 | VENDOR_DEVICE_PATH Vendor;\r | |
405 | EFI_DEVICE_PATH_PROTOCOL *TerminalDevicePath;\r | |
406 | UINTN Index;\r | |
407 | \r | |
408 | ConDevicePath = EfiLibGetVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
409 | if (ConDevicePath != NULL) {\r | |
410 | EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
411 | FreePool (ConDevicePath);\r | |
412 | ConDevicePath = NULL;\r | |
413 | };\r | |
414 | \r | |
415 | //\r | |
416 | // First add all console input device from console input menu\r | |
417 | //\r | |
418 | for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) {\r | |
419 | NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index);\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 | \r | |
433 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r | |
434 | if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) ||\r | |
435 | ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) ||\r | |
436 | ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID))\r | |
437 | ) {\r | |
438 | Vendor.Header.Type = MESSAGING_DEVICE_PATH;\r | |
439 | Vendor.Header.SubType = MSG_VENDOR_DP;\r | |
440 | \r | |
441 | ASSERT (NewTerminalContext->TerminalType < (sizeof (TerminalTypeGuid) / sizeof (TerminalTypeGuid[0])));\r | |
442 | CopyMem (\r | |
443 | &Vendor.Guid,\r | |
444 | &TerminalTypeGuid[NewTerminalContext->TerminalType],\r | |
445 | sizeof (EFI_GUID)\r | |
446 | );\r | |
447 | SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));\r | |
448 | TerminalDevicePath = AppendDevicePathNode (\r | |
449 | NewTerminalContext->DevicePath,\r | |
450 | (EFI_DEVICE_PATH_PROTOCOL *) &Vendor\r | |
451 | );\r | |
452 | ASSERT (TerminalDevicePath != NULL);\r | |
453 | ChangeTerminalDevicePath (TerminalDevicePath, TRUE);\r | |
454 | ConDevicePath = AppendDevicePathInstance (\r | |
455 | ConDevicePath,\r | |
456 | TerminalDevicePath\r | |
457 | );\r | |
458 | }\r | |
459 | }\r | |
460 | \r | |
461 | if (ConDevicePath != NULL) {\r | |
462 | Status = gRT->SetVariable (\r | |
463 | ConsoleName,\r | |
464 | &gEfiGlobalVariableGuid,\r | |
465 | VAR_FLAG,\r | |
466 | GetDevicePathSize (ConDevicePath),\r | |
467 | ConDevicePath\r | |
468 | );\r | |
469 | if (EFI_ERROR (Status)) {\r | |
470 | return Status;\r | |
471 | }\r | |
472 | }\r | |
473 | \r | |
474 | return EFI_SUCCESS;\r | |
475 | \r | |
476 | }\r | |
477 | \r | |
478 | /**\r | |
479 | This function delete and build multi-instance device path ConIn\r | |
480 | console device.\r | |
481 | \r | |
482 | @retval EFI_SUCCESS The function complete successfully.\r | |
483 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
484 | **/\r | |
485 | EFI_STATUS\r | |
486 | Var_UpdateConsoleInpOption (\r | |
487 | VOID\r | |
488 | )\r | |
489 | {\r | |
490 | return Var_UpdateConsoleOption (L"ConIn", &ConsoleInpMenu, FORM_CON_IN_ID);\r | |
491 | }\r | |
492 | \r | |
493 | /**\r | |
494 | This function delete and build multi-instance device path ConOut\r | |
495 | console device.\r | |
496 | \r | |
497 | @retval EFI_SUCCESS The function complete successfully.\r | |
498 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
499 | **/\r | |
500 | EFI_STATUS\r | |
501 | Var_UpdateConsoleOutOption (\r | |
502 | VOID\r | |
503 | )\r | |
504 | {\r | |
505 | return Var_UpdateConsoleOption (L"ConOut", &ConsoleOutMenu, FORM_CON_OUT_ID);\r | |
506 | }\r | |
507 | \r | |
508 | /**\r | |
509 | This function delete and build multi-instance device path ErrOut\r | |
510 | console device.\r | |
511 | \r | |
512 | @retval EFI_SUCCESS The function complete successfully.\r | |
513 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information. \r | |
514 | **/\r | |
515 | EFI_STATUS\r | |
516 | Var_UpdateErrorOutOption (\r | |
517 | VOID\r | |
518 | )\r | |
519 | {\r | |
520 | return Var_UpdateConsoleOption (L"ErrOut", &ConsoleErrMenu, FORM_CON_ERR_ID);\r | |
521 | }\r | |
522 | \r | |
523 | /**\r | |
524 | This function create a currently loaded Drive Option from \r | |
525 | the BMM. It then appends this Driver Option to the end of \r | |
526 | the "DriverOrder" list. It append this Driver Opotion to the end\r | |
527 | of DriverOptionMenu.\r | |
528 | \r | |
529 | @param CallbackData The BMM context data.\r | |
530 | @param HiiHandle The HII handle associated with the BMM formset.\r | |
531 | @param DescriptionData The description of this driver option.\r | |
532 | @param OptionalData The optional load option.\r | |
533 | @param ForceReconnect If to force reconnect.\r | |
534 | \r | |
535 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r | |
536 | @retval EFI_SUCCESS If function completes successfully.\r | |
537 | \r | |
538 | **/\r | |
539 | EFI_STATUS\r | |
540 | Var_UpdateDriverOption (\r | |
541 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
542 | IN EFI_HII_HANDLE HiiHandle,\r | |
543 | IN UINT16 *DescriptionData,\r | |
544 | IN UINT16 *OptionalData,\r | |
545 | IN UINT8 ForceReconnect\r | |
546 | )\r | |
547 | {\r | |
548 | UINT16 Index;\r | |
549 | UINT16 *DriverOrderList;\r | |
550 | UINT16 *NewDriverOrderList;\r | |
551 | UINT16 DriverString[12];\r | |
552 | UINTN DriverOrderListSize;\r | |
553 | VOID *Buffer;\r | |
554 | UINTN BufferSize;\r | |
555 | UINT8 *Ptr;\r | |
556 | BM_MENU_ENTRY *NewMenuEntry;\r | |
557 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
558 | BOOLEAN OptionalDataExist;\r | |
559 | EFI_STATUS Status;\r | |
560 | \r | |
561 | OptionalDataExist = FALSE;\r | |
562 | \r | |
563 | Index = BOpt_GetDriverOptionNumber ();\r | |
564 | UnicodeSPrint (\r | |
565 | DriverString,\r | |
566 | sizeof (DriverString),\r | |
567 | L"Driver%04x",\r | |
568 | Index\r | |
569 | );\r | |
570 | \r | |
571 | if (*DescriptionData == 0x0000) {\r | |
572 | StrCpy (DescriptionData, DriverString);\r | |
573 | }\r | |
574 | \r | |
575 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescriptionData);\r | |
576 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
577 | \r | |
578 | if (*OptionalData != 0x0000) {\r | |
579 | OptionalDataExist = TRUE;\r | |
580 | BufferSize += StrSize (OptionalData);\r | |
581 | }\r | |
582 | \r | |
583 | Buffer = AllocateZeroPool (BufferSize);\r | |
584 | if (NULL == Buffer) {\r | |
585 | return EFI_OUT_OF_RESOURCES;\r | |
586 | }\r | |
587 | \r | |
588 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
589 | if (NULL == NewMenuEntry) {\r | |
590 | FreePool (Buffer);\r | |
591 | return EFI_OUT_OF_RESOURCES;\r | |
592 | }\r | |
593 | \r | |
594 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
595 | NewLoadContext->Deleted = FALSE;\r | |
596 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
597 | Ptr = (UINT8 *) Buffer;\r | |
598 | NewLoadContext->LoadOption = Ptr;\r | |
599 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE | (ForceReconnect << 1);\r | |
600 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
601 | NewLoadContext->IsActive = TRUE;\r | |
602 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
603 | \r | |
604 | Ptr += sizeof (UINT32);\r | |
605 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
606 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
607 | \r | |
608 | Ptr += sizeof (UINT16);\r | |
609 | CopyMem (\r | |
610 | Ptr,\r | |
611 | DescriptionData,\r | |
612 | StrSize (DescriptionData)\r | |
613 | );\r | |
614 | \r | |
615 | NewLoadContext->Description = AllocateZeroPool (StrSize (DescriptionData));\r | |
616 | ASSERT (NewLoadContext->Description != NULL);\r | |
617 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
618 | CopyMem (\r | |
619 | NewLoadContext->Description,\r | |
620 | (VOID *) Ptr,\r | |
621 | StrSize (DescriptionData)\r | |
622 | );\r | |
623 | \r | |
624 | Ptr += StrSize (DescriptionData);\r | |
625 | CopyMem (\r | |
626 | Ptr,\r | |
627 | CallbackData->LoadContext->FilePathList,\r | |
628 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
629 | );\r | |
630 | \r | |
631 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r | |
632 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
633 | \r | |
634 | CopyMem (\r | |
635 | NewLoadContext->FilePathList,\r | |
636 | (VOID *) Ptr,\r | |
637 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
638 | );\r | |
639 | \r | |
640 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
641 | NewMenuEntry->OptionNumber = Index;\r | |
642 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
643 | CallbackData,\r | |
644 | DriverOptionStrDepository\r | |
645 | );\r | |
646 | HiiLibNewString (HiiHandle, &NewMenuEntry->DisplayStringToken, NewMenuEntry->DisplayString);\r | |
647 | \r | |
648 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
649 | CallbackData,\r | |
650 | DriverOptionHelpStrDepository\r | |
651 | );\r | |
652 | HiiLibNewString (HiiHandle, &NewMenuEntry->HelpStringToken, NewMenuEntry->HelpString);\r | |
653 | \r | |
654 | if (OptionalDataExist) {\r | |
655 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
656 | \r | |
657 | CopyMem (\r | |
658 | Ptr,\r | |
659 | OptionalData,\r | |
660 | StrSize (OptionalData)\r | |
661 | );\r | |
662 | }\r | |
663 | \r | |
664 | Status = gRT->SetVariable (\r | |
665 | DriverString,\r | |
666 | &gEfiGlobalVariableGuid,\r | |
667 | VAR_FLAG,\r | |
668 | BufferSize,\r | |
669 | Buffer\r | |
670 | );\r | |
671 | ASSERT_EFI_ERROR (Status);\r | |
672 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
673 | L"DriverOrder",\r | |
674 | &gEfiGlobalVariableGuid,\r | |
675 | &DriverOrderListSize\r | |
676 | );\r | |
677 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));\r | |
678 | ASSERT (NewDriverOrderList != NULL);\r | |
679 | CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);\r | |
680 | NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;\r | |
681 | if (DriverOrderList != NULL) {\r | |
682 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
683 | }\r | |
684 | \r | |
685 | Status = gRT->SetVariable (\r | |
686 | L"DriverOrder",\r | |
687 | &gEfiGlobalVariableGuid,\r | |
688 | VAR_FLAG,\r | |
689 | DriverOrderListSize + sizeof (UINT16),\r | |
690 | NewDriverOrderList\r | |
691 | );\r | |
692 | ASSERT_EFI_ERROR (Status);\r | |
693 | if (DriverOrderList != NULL) {\r | |
694 | FreePool (DriverOrderList);\r | |
695 | }\r | |
696 | DriverOrderList = NULL;\r | |
697 | FreePool (NewDriverOrderList);\r | |
698 | InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);\r | |
699 | DriverOptionMenu.MenuNumber++;\r | |
700 | \r | |
701 | *DescriptionData = 0x0000;\r | |
702 | *OptionalData = 0x0000;\r | |
703 | return EFI_SUCCESS;\r | |
704 | }\r | |
705 | \r | |
706 | /**\r | |
707 | This function create a currently loaded Boot Option from \r | |
708 | the BMM. It then appends this Boot Option to the end of \r | |
709 | the "BootOrder" list. It also append this Boot Opotion to the end\r | |
710 | of BootOptionMenu.\r | |
711 | \r | |
712 | @param CallbackData The BMM context data.\r | |
713 | @param NvRamMap The file explorer formset internal state.\r | |
714 | \r | |
715 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r | |
716 | @retval EFI_SUCCESS If function completes successfully.\r | |
717 | \r | |
718 | **/\r | |
719 | EFI_STATUS\r | |
720 | Var_UpdateBootOption (\r | |
721 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
722 | IN FILE_EXPLORER_NV_DATA *NvRamMap\r | |
723 | )\r | |
724 | {\r | |
725 | UINT16 *BootOrderList;\r | |
726 | UINT16 *NewBootOrderList;\r | |
727 | UINTN BootOrderListSize;\r | |
728 | UINT16 BootString[10];\r | |
729 | VOID *Buffer;\r | |
730 | UINTN BufferSize;\r | |
731 | UINT8 *Ptr;\r | |
732 | UINT16 Index;\r | |
733 | BM_MENU_ENTRY *NewMenuEntry;\r | |
734 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
735 | BOOLEAN OptionalDataExist;\r | |
736 | EFI_STATUS Status;\r | |
737 | \r | |
738 | OptionalDataExist = FALSE;\r | |
739 | \r | |
740 | Index = BOpt_GetBootOptionNumber () ;\r | |
741 | UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", Index);\r | |
742 | \r | |
743 | if (NvRamMap->DescriptionData[0] == 0x0000) {\r | |
744 | StrCpy (NvRamMap->DescriptionData, BootString);\r | |
745 | }\r | |
746 | \r | |
747 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (NvRamMap->DescriptionData);\r | |
748 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
749 | \r | |
750 | if (NvRamMap->OptionalData[0] != 0x0000) {\r | |
751 | OptionalDataExist = TRUE;\r | |
752 | BufferSize += StrSize (NvRamMap->OptionalData);\r | |
753 | }\r | |
754 | \r | |
755 | Buffer = AllocateZeroPool (BufferSize);\r | |
756 | if (NULL == Buffer) {\r | |
757 | return EFI_OUT_OF_RESOURCES;\r | |
758 | }\r | |
759 | \r | |
760 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
761 | if (NULL == NewMenuEntry) {\r | |
762 | return EFI_OUT_OF_RESOURCES;\r | |
763 | }\r | |
764 | \r | |
765 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
766 | NewLoadContext->Deleted = FALSE;\r | |
767 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
768 | Ptr = (UINT8 *) Buffer;\r | |
769 | NewLoadContext->LoadOption = Ptr;\r | |
770 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE;\r | |
771 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
772 | NewLoadContext->IsActive = TRUE;\r | |
773 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
774 | \r | |
775 | Ptr += sizeof (UINT32);\r | |
776 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
777 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
778 | Ptr += sizeof (UINT16);\r | |
779 | \r | |
780 | CopyMem (\r | |
781 | Ptr,\r | |
782 | NvRamMap->DescriptionData,\r | |
783 | StrSize (NvRamMap->DescriptionData)\r | |
784 | );\r | |
785 | \r | |
786 | NewLoadContext->Description = AllocateZeroPool (StrSize (NvRamMap->DescriptionData));\r | |
787 | ASSERT (NewLoadContext->Description != NULL);\r | |
788 | \r | |
789 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
790 | CopyMem (\r | |
791 | NewLoadContext->Description,\r | |
792 | (VOID *) Ptr,\r | |
793 | StrSize (NvRamMap->DescriptionData)\r | |
794 | );\r | |
795 | \r | |
796 | Ptr += StrSize (NvRamMap->DescriptionData);\r | |
797 | CopyMem (\r | |
798 | Ptr,\r | |
799 | CallbackData->LoadContext->FilePathList,\r | |
800 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
801 | );\r | |
802 | \r | |
803 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r | |
804 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
805 | \r | |
806 | CopyMem (\r | |
807 | NewLoadContext->FilePathList,\r | |
808 | (VOID *) Ptr,\r | |
809 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
810 | );\r | |
811 | \r | |
812 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
813 | NewMenuEntry->OptionNumber = Index;\r | |
814 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
815 | CallbackData,\r | |
816 | BootOptionStrDepository\r | |
817 | );\r | |
818 | HiiLibNewString (CallbackData->FeHiiHandle, &NewMenuEntry->DisplayStringToken, NewMenuEntry->DisplayString);\r | |
819 | \r | |
820 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
821 | CallbackData,\r | |
822 | BootOptionHelpStrDepository\r | |
823 | );\r | |
824 | HiiLibNewString (CallbackData->FeHiiHandle, &NewMenuEntry->HelpStringToken, NewMenuEntry->HelpString);\r | |
825 | \r | |
826 | if (OptionalDataExist) {\r | |
827 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
828 | \r | |
829 | CopyMem (Ptr, NvRamMap->OptionalData, StrSize (NvRamMap->OptionalData));\r | |
830 | }\r | |
831 | \r | |
832 | Status = gRT->SetVariable (\r | |
833 | BootString,\r | |
834 | &gEfiGlobalVariableGuid,\r | |
835 | VAR_FLAG,\r | |
836 | BufferSize,\r | |
837 | Buffer\r | |
838 | );\r | |
839 | ASSERT_EFI_ERROR (Status);\r | |
840 | \r | |
841 | BootOrderList = BdsLibGetVariableAndSize (\r | |
842 | L"BootOrder",\r | |
843 | &gEfiGlobalVariableGuid,\r | |
844 | &BootOrderListSize\r | |
845 | );\r | |
846 | \r | |
847 | NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));\r | |
848 | ASSERT (NewBootOrderList != NULL);\r | |
849 | CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);\r | |
850 | NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;\r | |
851 | \r | |
852 | if (BootOrderList != NULL) {\r | |
853 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
854 | FreePool (BootOrderList);\r | |
855 | }\r | |
856 | \r | |
857 | Status = gRT->SetVariable (\r | |
858 | L"BootOrder",\r | |
859 | &gEfiGlobalVariableGuid,\r | |
860 | VAR_FLAG,\r | |
861 | BootOrderListSize + sizeof (UINT16),\r | |
862 | NewBootOrderList\r | |
863 | );\r | |
864 | ASSERT_EFI_ERROR (Status);\r | |
865 | \r | |
866 | FreePool (NewBootOrderList);\r | |
867 | NewBootOrderList = NULL;\r | |
868 | InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);\r | |
869 | BootOptionMenu.MenuNumber++;\r | |
870 | \r | |
871 | NvRamMap->DescriptionData[0] = 0x0000;\r | |
872 | NvRamMap->OptionalData[0] = 0x0000;\r | |
873 | return EFI_SUCCESS;\r | |
874 | }\r | |
875 | \r | |
876 | /**\r | |
877 | This function update the "BootNext" EFI Variable. If there is \r | |
878 | no "BootNex" specified in BMM, this EFI Variable is deleted.\r | |
879 | It also update the BMM context data specified the "BootNext"\r | |
880 | vaule.\r | |
881 | \r | |
882 | @param CallbackData The BMM context data.\r | |
883 | \r | |
884 | @retval EFI_SUCCESS The function complete successfully.\r | |
885 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
886 | for detail return information.\r | |
887 | \r | |
888 | **/\r | |
889 | EFI_STATUS\r | |
890 | Var_UpdateBootNext (\r | |
891 | IN BMM_CALLBACK_DATA *CallbackData\r | |
892 | )\r | |
893 | {\r | |
894 | BM_MENU_ENTRY *NewMenuEntry;\r | |
895 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
896 | BMM_FAKE_NV_DATA *CurrentFakeNVMap;\r | |
897 | UINT16 Index;\r | |
898 | EFI_STATUS Status;\r | |
899 | \r | |
900 | Status = EFI_SUCCESS;\r | |
901 | CurrentFakeNVMap = &CallbackData->BmmFakeNvData;\r | |
902 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
903 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
904 | ASSERT (NULL != NewMenuEntry);\r | |
905 | \r | |
906 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
907 | NewLoadContext->IsBootNext = FALSE;\r | |
908 | }\r | |
909 | \r | |
910 | if (CurrentFakeNVMap->BootNext == BootOptionMenu.MenuNumber) {\r | |
911 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
912 | return EFI_SUCCESS;\r | |
913 | }\r | |
914 | \r | |
915 | NewMenuEntry = BOpt_GetMenuEntry (\r | |
916 | &BootOptionMenu,\r | |
917 | CurrentFakeNVMap->BootNext\r | |
918 | );\r | |
919 | ASSERT (NewMenuEntry != NULL);\r | |
920 | \r | |
921 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
922 | Status = gRT->SetVariable (\r | |
923 | L"BootNext",\r | |
924 | &gEfiGlobalVariableGuid,\r | |
925 | VAR_FLAG,\r | |
926 | sizeof (UINT16),\r | |
927 | &NewMenuEntry->OptionNumber\r | |
928 | );\r | |
929 | NewLoadContext->IsBootNext = TRUE;\r | |
930 | CallbackData->BmmOldFakeNVData.BootNext = CurrentFakeNVMap->BootNext;\r | |
931 | return Status;\r | |
932 | }\r | |
933 | \r | |
934 | /**\r | |
935 | This function update the "BootOrder" EFI Variable based on\r | |
936 | BMM Formset's NV map. It then refresh BootOptionMenu\r | |
937 | with the new "BootOrder" list.\r | |
938 | \r | |
939 | @param CallbackData The BMM context data.\r | |
940 | \r | |
941 | @retval EFI_SUCCESS The function complete successfully.\r | |
942 | @retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.\r | |
943 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
944 | \r | |
945 | **/\r | |
946 | EFI_STATUS\r | |
947 | Var_UpdateBootOrder (\r | |
948 | IN BMM_CALLBACK_DATA *CallbackData\r | |
949 | )\r | |
950 | {\r | |
951 | EFI_STATUS Status;\r | |
952 | UINT16 Index;\r | |
953 | UINT16 *BootOrderList;\r | |
954 | UINT16 *NewBootOrderList;\r | |
955 | UINTN BootOrderListSize;\r | |
956 | \r | |
957 | BootOrderList = NULL;\r | |
958 | BootOrderListSize = 0;\r | |
959 | \r | |
960 | //\r | |
961 | // First check whether BootOrder is present in current configuration\r | |
962 | //\r | |
963 | BootOrderList = BdsLibGetVariableAndSize (\r | |
964 | L"BootOrder",\r | |
965 | &gEfiGlobalVariableGuid,\r | |
966 | &BootOrderListSize\r | |
967 | );\r | |
968 | \r | |
969 | NewBootOrderList = AllocateZeroPool (BootOrderListSize);\r | |
970 | if (NewBootOrderList == NULL) {\r | |
971 | return EFI_OUT_OF_RESOURCES;\r | |
972 | }\r | |
973 | \r | |
974 | //\r | |
975 | // If exists, delete it to hold new BootOrder\r | |
976 | //\r | |
977 | if (BootOrderList != NULL) {\r | |
978 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
979 | FreePool (BootOrderList);\r | |
980 | }\r | |
981 | \r | |
982 | ASSERT (BootOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.OptionOrder) / sizeof (CallbackData->BmmFakeNvData.OptionOrder[0])));\r | |
983 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
984 | NewBootOrderList[Index] = (UINT16) (CallbackData->BmmFakeNvData.OptionOrder[Index] - 1);\r | |
985 | }\r | |
986 | \r | |
987 | Status = gRT->SetVariable (\r | |
988 | L"BootOrder",\r | |
989 | &gEfiGlobalVariableGuid,\r | |
990 | VAR_FLAG,\r | |
991 | BootOrderListSize,\r | |
992 | NewBootOrderList\r | |
993 | );\r | |
994 | FreePool (NewBootOrderList);\r | |
995 | if (EFI_ERROR (Status)) {\r | |
996 | return Status;\r | |
997 | }\r | |
998 | \r | |
999 | BOpt_FreeMenu (&BootOptionMenu);\r | |
1000 | BOpt_GetBootOptions (CallbackData);\r | |
1001 | \r | |
1002 | return EFI_SUCCESS;\r | |
1003 | \r | |
1004 | }\r | |
1005 | \r | |
1006 | /**\r | |
1007 | This function update the "DriverOrder" EFI Variable based on\r | |
1008 | BMM Formset's NV map. It then refresh DriverOptionMenu\r | |
1009 | with the new "DriverOrder" list.\r | |
1010 | \r | |
1011 | @param CallbackData The BMM context data.\r | |
1012 | \r | |
1013 | @retval EFI_SUCCESS The function complete successfully.\r | |
1014 | @retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.\r | |
1015 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
1016 | \r | |
1017 | **/\r | |
1018 | EFI_STATUS\r | |
1019 | Var_UpdateDriverOrder (\r | |
1020 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1021 | )\r | |
1022 | {\r | |
1023 | EFI_STATUS Status;\r | |
1024 | UINT16 Index;\r | |
1025 | UINT16 *DriverOrderList;\r | |
1026 | UINT16 *NewDriverOrderList;\r | |
1027 | UINTN DriverOrderListSize;\r | |
1028 | \r | |
1029 | DriverOrderList = NULL;\r | |
1030 | DriverOrderListSize = 0;\r | |
1031 | \r | |
1032 | //\r | |
1033 | // First check whether DriverOrder is present in current configuration\r | |
1034 | //\r | |
1035 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
1036 | L"DriverOrder",\r | |
1037 | &gEfiGlobalVariableGuid,\r | |
1038 | &DriverOrderListSize\r | |
1039 | );\r | |
1040 | \r | |
1041 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize);\r | |
1042 | \r | |
1043 | if (NewDriverOrderList == NULL) {\r | |
1044 | return EFI_OUT_OF_RESOURCES;\r | |
1045 | }\r | |
1046 | //\r | |
1047 | // If exists, delete it to hold new DriverOrder\r | |
1048 | //\r | |
1049 | if (DriverOrderList != NULL) {\r | |
1050 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
1051 | FreePool (DriverOrderList);\r | |
1052 | }\r | |
1053 | \r | |
1054 | ASSERT (DriverOrderListSize <= (sizeof (CallbackData->BmmFakeNvData.OptionOrder) / sizeof (CallbackData->BmmFakeNvData.OptionOrder[0])));\r | |
1055 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
1056 | NewDriverOrderList[Index] = (UINT16) (CallbackData->BmmFakeNvData.OptionOrder[Index] - 1);\r | |
1057 | }\r | |
1058 | \r | |
1059 | Status = gRT->SetVariable (\r | |
1060 | L"DriverOrder",\r | |
1061 | &gEfiGlobalVariableGuid,\r | |
1062 | VAR_FLAG,\r | |
1063 | DriverOrderListSize,\r | |
1064 | NewDriverOrderList\r | |
1065 | );\r | |
1066 | if (EFI_ERROR (Status)) {\r | |
1067 | return Status;\r | |
1068 | }\r | |
1069 | \r | |
1070 | BOpt_FreeMenu (&DriverOptionMenu);\r | |
1071 | BOpt_GetDriverOptions (CallbackData);\r | |
1072 | return EFI_SUCCESS;\r | |
1073 | }\r | |
1074 | \r | |
1075 | /**\r | |
1076 | Update the legacy BBS boot option. L"LegacyDevOrder" and EfiLegacyDevOrderGuid EFI Variable\r | |
1077 | is udpated with the new Legacy Boot order. The EFI Variable of "Boot####" and gEfiGlobalVariableGuid\r | |
1078 | is also updated.\r | |
1079 | \r | |
1080 | @param CallbackData The context data for BMM.\r | |
1081 | \r | |
1082 | @return EFI_SUCCESS The function completed successfully.\r | |
1083 | @retval EFI_NOT_FOUND If L"LegacyDevOrder" and EfiLegacyDevOrderGuid EFI Variable can be found.\r | |
1084 | @retval EFI_OUT_OF_RESOURCES Fail to allocate memory resource\r | |
1085 | **/\r | |
1086 | EFI_STATUS\r | |
1087 | Var_UpdateBBSOption (\r | |
1088 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1089 | )\r | |
1090 | {\r | |
1091 | UINTN Index;\r | |
1092 | UINTN Index2;\r | |
1093 | VOID *BootOptionVar;\r | |
1094 | CHAR16 VarName[100];\r | |
1095 | UINTN OptionSize;\r | |
1096 | UINT8 *Ptr;\r | |
1097 | EFI_STATUS Status;\r | |
1098 | CHAR16 DescString[100];\r | |
1099 | CHAR8 DescAsciiString[100];\r | |
1100 | UINTN NewOptionSize;\r | |
1101 | UINT8 *NewOptionPtr;\r | |
1102 | UINT8 *TempPtr;\r | |
1103 | UINT32 *Attribute;\r | |
1104 | BM_MENU_OPTION *OptionMenu;\r | |
1105 | BM_LEGACY_DEVICE_CONTEXT *LegacyDeviceContext;\r | |
1106 | UINT8 *LegacyDev;\r | |
1107 | UINT8 *VarData;\r | |
1108 | UINTN VarSize;\r | |
1109 | BM_MENU_ENTRY *NewMenuEntry;\r | |
1110 | BM_LEGACY_DEV_ORDER_CONTEXT *DevOrder;\r | |
1111 | UINT8 *OriginalPtr;\r | |
1112 | UINT8 *DisMap;\r | |
1113 | UINTN Pos;\r | |
1114 | UINTN Bit;\r | |
1115 | UINT16 *NewOrder;\r | |
1116 | UINT16 Tmp;\r | |
1117 | \r | |
1118 | LegacyDeviceContext = NULL;\r | |
1119 | DisMap = NULL;\r | |
1120 | NewOrder = NULL;\r | |
1121 | \r | |
1122 | if (FORM_SET_FD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1123 | OptionMenu = (BM_MENU_OPTION *) &LegacyFDMenu;\r | |
1124 | LegacyDev = CallbackData->BmmFakeNvData.LegacyFD;\r | |
1125 | CallbackData->BbsType = BBS_FLOPPY;\r | |
1126 | } else {\r | |
1127 | if (FORM_SET_HD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1128 | OptionMenu = (BM_MENU_OPTION *) &LegacyHDMenu;\r | |
1129 | LegacyDev = CallbackData->BmmFakeNvData.LegacyHD;\r | |
1130 | CallbackData->BbsType = BBS_HARDDISK;\r | |
1131 | } else {\r | |
1132 | if (FORM_SET_CD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1133 | OptionMenu = (BM_MENU_OPTION *) &LegacyCDMenu;\r | |
1134 | LegacyDev = CallbackData->BmmFakeNvData.LegacyCD;\r | |
1135 | CallbackData->BbsType = BBS_CDROM;\r | |
1136 | } else {\r | |
1137 | if (FORM_SET_NET_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1138 | OptionMenu = (BM_MENU_OPTION *) &LegacyNETMenu;\r | |
1139 | LegacyDev = CallbackData->BmmFakeNvData.LegacyNET;\r | |
1140 | CallbackData->BbsType = BBS_EMBED_NETWORK;\r | |
1141 | } else {\r | |
1142 | OptionMenu = (BM_MENU_OPTION *) &LegacyBEVMenu;\r | |
1143 | LegacyDev = CallbackData->BmmFakeNvData.LegacyBEV;\r | |
1144 | CallbackData->BbsType = BBS_BEV_DEVICE;\r | |
1145 | }\r | |
1146 | }\r | |
1147 | }\r | |
1148 | }\r | |
1149 | \r | |
1150 | DisMap = CallbackData->BmmOldFakeNVData.DisableMap;\r | |
1151 | Status = EFI_SUCCESS;\r | |
1152 | \r | |
1153 | //\r | |
1154 | // Find the first device's context\r | |
1155 | // If all devices are disabled( 0xFF == LegacyDev[0]), LegacyDeviceContext can be set to any VariableContext\r | |
1156 | // because we just use it to fill the desc string, and user can not see the string in UI\r | |
1157 | //\r | |
1158 | for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r | |
1159 | NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index);\r | |
1160 | LegacyDeviceContext = (BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
1161 | if (0xFF != LegacyDev[0] && LegacyDev[0] == LegacyDeviceContext->Index) {\r | |
1162 | DEBUG ((DEBUG_ERROR, "DescStr: %s\n", LegacyDeviceContext->Description));\r | |
1163 | break;\r | |
1164 | }\r | |
1165 | }\r | |
1166 | //\r | |
1167 | // Update the Variable "LegacyDevOrder"\r | |
1168 | //\r | |
1169 | VarData = (UINT8 *) BdsLibGetVariableAndSize (\r | |
1170 | VAR_LEGACY_DEV_ORDER,\r | |
1171 | &EfiLegacyDevOrderGuid,\r | |
1172 | &VarSize\r | |
1173 | );\r | |
1174 | \r | |
1175 | if (VarData == NULL) {\r | |
1176 | return EFI_NOT_FOUND;\r | |
1177 | }\r | |
1178 | \r | |
1179 | OriginalPtr = VarData;\r | |
1180 | DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r | |
1181 | \r | |
1182 | while (VarData < VarData + VarSize) {\r | |
1183 | if (DevOrder->BbsType == CallbackData->BbsType) {\r | |
1184 | break;\r | |
1185 | }\r | |
1186 | \r | |
1187 | VarData += sizeof (BBS_TYPE);\r | |
1188 | VarData += *(UINT16 *) VarData;\r | |
1189 | DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r | |
1190 | }\r | |
1191 | \r | |
1192 | if (VarData >= VarData + VarSize) {\r | |
1193 | FreePool (OriginalPtr);\r | |
1194 | return EFI_NOT_FOUND;\r | |
1195 | }\r | |
1196 | \r | |
1197 | NewOrder = (UINT16 *) AllocateZeroPool (DevOrder->Length - sizeof (UINT16));\r | |
1198 | if (NewOrder == NULL) {\r | |
1199 | FreePool (VarData);\r | |
1200 | return EFI_OUT_OF_RESOURCES;\r | |
1201 | }\r | |
1202 | \r | |
1203 | for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r | |
1204 | if (0xFF == LegacyDev[Index]) {\r | |
1205 | break;\r | |
1206 | }\r | |
1207 | \r | |
1208 | NewOrder[Index] = LegacyDev[Index];\r | |
1209 | }\r | |
1210 | //\r | |
1211 | // Only the enable/disable state of each boot device with same device type can be changed,\r | |
1212 | // so we can count on the index information in DevOrder.\r | |
1213 | // DisMap bit array is the only reliable source to check a device's en/dis state,\r | |
1214 | // so we use DisMap to set en/dis state of each item in NewOrder array\r | |
1215 | //\r | |
1216 | for (Index2 = 0; Index2 < OptionMenu->MenuNumber; Index2++) {\r | |
1217 | Tmp = *(UINT16 *) ((UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + Index2 * sizeof (UINT16));\r | |
1218 | Tmp &= 0xFF;\r | |
1219 | Pos = Tmp / 8;\r | |
1220 | Bit = 7 - (Tmp % 8);\r | |
1221 | if ((DisMap[Pos] & (1 << Bit)) != 0) {\r | |
1222 | NewOrder[Index] = (UINT16) (0xFF00 | Tmp);\r | |
1223 | Index++;\r | |
1224 | }\r | |
1225 | }\r | |
1226 | \r | |
1227 | CopyMem (\r | |
1228 | (UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16),\r | |
1229 | NewOrder,\r | |
1230 | DevOrder->Length - sizeof (UINT16)\r | |
1231 | );\r | |
1232 | FreePool (NewOrder);\r | |
1233 | \r | |
1234 | Status = gRT->SetVariable (\r | |
1235 | VAR_LEGACY_DEV_ORDER,\r | |
1236 | &EfiLegacyDevOrderGuid,\r | |
1237 | VAR_FLAG,\r | |
1238 | VarSize,\r | |
1239 | OriginalPtr\r | |
1240 | );\r | |
1241 | \r | |
1242 | FreePool (OriginalPtr);\r | |
1243 | \r | |
1244 | //\r | |
1245 | // Update Optional Data of Boot####\r | |
1246 | //\r | |
1247 | BootOptionVar = GetLegacyBootOptionVar (CallbackData->BbsType, &Index, &OptionSize);\r | |
1248 | \r | |
1249 | if (BootOptionVar != NULL) {\r | |
1250 | CopyMem (\r | |
1251 | DescString,\r | |
1252 | LegacyDeviceContext->Description,\r | |
1253 | StrSize (LegacyDeviceContext->Description)\r | |
1254 | );\r | |
1255 | \r | |
1256 | UnicodeStrToAsciiStr((CONST CHAR16*)&DescString, (CHAR8 *)&DescAsciiString);\r | |
1257 | \r | |
1258 | NewOptionSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescString) +\r | |
1259 | sizeof (BBS_BBS_DEVICE_PATH);\r | |
1260 | NewOptionSize += AsciiStrLen (DescAsciiString) +\r | |
1261 | END_DEVICE_PATH_LENGTH + sizeof (BBS_TABLE) + sizeof (UINT16);\r | |
1262 | \r | |
1263 | UnicodeSPrint (VarName, 100, L"Boot%04x", Index);\r | |
1264 | \r | |
1265 | Ptr = BootOptionVar;\r | |
1266 | \r | |
1267 | Attribute = (UINT32 *) Ptr;\r | |
1268 | *Attribute |= LOAD_OPTION_ACTIVE;\r | |
1269 | if (LegacyDev[0] == 0xFF) {\r | |
1270 | //\r | |
1271 | // Disable this legacy boot option\r | |
1272 | //\r | |
1273 | *Attribute &= ~LOAD_OPTION_ACTIVE;\r | |
1274 | }\r | |
1275 | \r | |
1276 | Ptr += sizeof (UINT32);\r | |
1277 | \r | |
1278 | Ptr += sizeof (UINT16);\r | |
1279 | Ptr += StrSize ((CHAR16 *) Ptr);\r | |
1280 | \r | |
1281 | NewOptionPtr = AllocateZeroPool (NewOptionSize);\r | |
1282 | if (NewOptionPtr == NULL) {\r | |
1283 | return EFI_OUT_OF_RESOURCES;\r | |
1284 | }\r | |
1285 | \r | |
1286 | TempPtr = NewOptionPtr;\r | |
1287 | \r | |
1288 | //\r | |
1289 | // Attribute\r | |
1290 | //\r | |
1291 | CopyMem (\r | |
1292 | TempPtr,\r | |
1293 | BootOptionVar,\r | |
1294 | sizeof (UINT32)\r | |
1295 | );\r | |
1296 | \r | |
1297 | TempPtr += sizeof (UINT32);\r | |
1298 | \r | |
1299 | //\r | |
1300 | // BBS device path Length\r | |
1301 | //\r | |
1302 | *((UINT16 *) TempPtr) = (UINT16) (sizeof (BBS_BBS_DEVICE_PATH) +\r | |
1303 | AsciiStrLen (DescAsciiString) +\r | |
1304 | END_DEVICE_PATH_LENGTH);\r | |
1305 | \r | |
1306 | TempPtr += sizeof (UINT16);\r | |
1307 | \r | |
1308 | //\r | |
1309 | // Description string\r | |
1310 | //\r | |
1311 | CopyMem (\r | |
1312 | TempPtr,\r | |
1313 | DescString,\r | |
1314 | StrSize (DescString)\r | |
1315 | );\r | |
1316 | \r | |
1317 | TempPtr += StrSize (DescString);\r | |
1318 | \r | |
1319 | //\r | |
1320 | // BBS device path\r | |
1321 | //\r | |
1322 | CopyMem (\r | |
1323 | TempPtr,\r | |
1324 | Ptr,\r | |
1325 | sizeof (BBS_BBS_DEVICE_PATH)\r | |
1326 | );\r | |
1327 | \r | |
1328 | CopyMem (\r | |
1329 | ((BBS_BBS_DEVICE_PATH*) TempPtr)->String,\r | |
1330 | DescAsciiString,\r | |
1331 | AsciiStrSize (DescAsciiString)\r | |
1332 | );\r | |
1333 | \r | |
1334 | SetDevicePathNodeLength (\r | |
1335 | (EFI_DEVICE_PATH_PROTOCOL *) TempPtr,\r | |
1336 | sizeof (BBS_BBS_DEVICE_PATH) + AsciiStrLen (DescAsciiString)\r | |
1337 | );\r | |
1338 | \r | |
1339 | TempPtr += sizeof (BBS_BBS_DEVICE_PATH) + AsciiStrLen (DescAsciiString);\r | |
1340 | \r | |
1341 | //\r | |
1342 | // End node\r | |
1343 | //\r | |
1344 | CopyMem (\r | |
1345 | TempPtr,\r | |
1346 | EndDevicePath,\r | |
1347 | END_DEVICE_PATH_LENGTH\r | |
1348 | );\r | |
1349 | TempPtr += END_DEVICE_PATH_LENGTH;\r | |
1350 | \r | |
1351 | //\r | |
1352 | // Now TempPtr point to optional data, i.e. Bbs Table\r | |
1353 | //\r | |
1354 | CopyMem (\r | |
1355 | TempPtr,\r | |
1356 | LegacyDeviceContext->BbsTable,\r | |
1357 | sizeof (BBS_TABLE)\r | |
1358 | );\r | |
1359 | \r | |
1360 | //\r | |
1361 | // Now TempPtr point to BBS index\r | |
1362 | //\r | |
1363 | TempPtr += sizeof (BBS_TABLE);\r | |
1364 | *((UINT16 *) TempPtr) = (UINT16) LegacyDeviceContext->Index;\r | |
1365 | \r | |
1366 | Status = gRT->SetVariable (\r | |
1367 | VarName,\r | |
1368 | &gEfiGlobalVariableGuid,\r | |
1369 | VAR_FLAG,\r | |
1370 | NewOptionSize,\r | |
1371 | NewOptionPtr\r | |
1372 | );\r | |
1373 | \r | |
1374 | FreePool (NewOptionPtr);\r | |
1375 | FreePool (BootOptionVar);\r | |
1376 | }\r | |
1377 | \r | |
1378 | BOpt_GetBootOptions (CallbackData);\r | |
1379 | return Status;\r | |
1380 | }\r | |
1381 | \r | |
1382 | /**\r | |
1383 | Update the Text Mode of Console.\r | |
1384 | \r | |
1385 | @param CallbackData The context data for BMM.\r | |
1386 | \r | |
1387 | @retval EFI_SUCCSS If the Text Mode of Console is updated.\r | |
1388 | @return Other value if the Text Mode of Console is not updated.\r | |
1389 | \r | |
1390 | **/\r | |
1391 | EFI_STATUS\r | |
1392 | Var_UpdateConMode (\r | |
1393 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1394 | )\r | |
1395 | {\r | |
1396 | EFI_STATUS Status;\r | |
1397 | UINTN Mode;\r | |
1398 | CONSOLE_OUT_MODE ModeInfo;\r | |
1399 | \r | |
1400 | Mode = CallbackData->BmmFakeNvData.ConsoleOutMode;\r | |
1401 | \r | |
1402 | Status = gST->ConOut->QueryMode (gST->ConOut, Mode, &(ModeInfo.Column), &(ModeInfo.Row));\r | |
1403 | if (EFI_ERROR(Status)) {\r | |
1404 | ModeInfo.Column = 80;\r | |
1405 | ModeInfo.Row = 25;\r | |
1406 | }\r | |
1407 | \r | |
1408 | Status = gRT->SetVariable (\r | |
1409 | VAR_CON_OUT_MODE,\r | |
1410 | &gEfiGenericPlatformVariableGuid,\r | |
1411 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r | |
1412 | sizeof (CONSOLE_OUT_MODE),\r | |
1413 | &ModeInfo\r | |
1414 | );\r | |
1415 | \r | |
1416 | return Status;\r | |
1417 | }\r |