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fd6a62f3 | 1 | /** @file\r |
2 | Variable operation that will be used by bootmaint\r | |
93e3992d | 3 | \r |
fd6a62f3 | 4 | Copyright (c) 2004 - 2008, Intel Corporation. <BR>\r |
93e3992d | 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 | |
fd6a62f3 | 13 | **/\r |
93e3992d | 14 | \r |
15 | #include "BootMaint.h"\r | |
16 | \r | |
b30312ba | 17 | /**\r |
93e3992d | 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 | |
93e3992d | 22 | \r |
b30312ba | 23 | @param VOID EDES_TODO: Add parameter description\r |
24 | \r | |
dce655e8 | 25 | @retval EFI_SUCCESS If all boot load option EFI Variables corresponding to \r |
26 | BM_LOAD_CONTEXT marked for deletion is deleted\r | |
27 | @return Others If failed to update the "BootOrder" variable after deletion. \r | |
93e3992d | 28 | \r |
b30312ba | 29 | **/\r |
30 | EFI_STATUS\r | |
31 | Var_DelBootOption (\r | |
32 | VOID\r | |
33 | )\r | |
93e3992d | 34 | {\r |
35 | BM_MENU_ENTRY *NewMenuEntry;\r | |
36 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
37 | UINT16 BootString[10];\r | |
38 | EFI_STATUS Status;\r | |
39 | UINTN Index;\r | |
40 | UINTN Index2;\r | |
41 | \r | |
42 | Status = EFI_SUCCESS;\r | |
43 | Index2 = 0;\r | |
44 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
45 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, (Index - Index2));\r | |
46 | if (NULL == NewMenuEntry) {\r | |
47 | return EFI_NOT_FOUND;\r | |
48 | }\r | |
49 | \r | |
50 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
51 | if (!NewLoadContext->Deleted) {\r | |
52 | continue;\r | |
53 | }\r | |
54 | \r | |
55 | UnicodeSPrint (\r | |
56 | BootString,\r | |
57 | sizeof (BootString),\r | |
58 | L"Boot%04x",\r | |
59 | NewMenuEntry->OptionNumber\r | |
60 | );\r | |
61 | \r | |
62 | EfiLibDeleteVariable (BootString, &gEfiGlobalVariableGuid);\r | |
63 | Index2++;\r | |
64 | //\r | |
65 | // If current Load Option is the same as BootNext,\r | |
66 | // must delete BootNext in order to make sure\r | |
67 | // there will be no panic on next boot\r | |
68 | //\r | |
69 | if (NewLoadContext->IsBootNext) {\r | |
70 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
71 | }\r | |
72 | \r | |
73 | RemoveEntryList (&NewMenuEntry->Link);\r | |
74 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
75 | NewMenuEntry = NULL;\r | |
76 | }\r | |
77 | \r | |
78 | BootOptionMenu.MenuNumber -= Index2;\r | |
79 | \r | |
80 | Status = Var_ChangeBootOrder ();\r | |
81 | return Status;\r | |
82 | }\r | |
83 | \r | |
b30312ba | 84 | /**\r |
93e3992d | 85 | After any operation on Boot####, there will be a discrepancy in BootOrder.\r |
86 | Since some are missing but in BootOrder, while some are present but are\r | |
87 | not reflected by BootOrder. Then a function rebuild BootOrder from\r | |
88 | scratch by content from BootOptionMenu is needed.\r | |
89 | \r | |
93e3992d | 90 | \r |
dce655e8 | 91 | @param VOID\r |
b30312ba | 92 | \r |
dce655e8 | 93 | @retval EFI_SUCCESS The boot order is updated successfully.\r |
94 | @return EFI_STATUS other than EFI_SUCCESS if failed to\r | |
95 | Set the "BootOrder" EFI Variable.\r | |
93e3992d | 96 | \r |
b30312ba | 97 | **/\r |
98 | EFI_STATUS\r | |
99 | Var_ChangeBootOrder (\r | |
100 | VOID\r | |
101 | )\r | |
93e3992d | 102 | {\r |
103 | \r | |
104 | EFI_STATUS Status;\r | |
105 | BM_MENU_ENTRY *NewMenuEntry;\r | |
106 | UINT16 *BootOrderList;\r | |
107 | UINT16 *BootOrderListPtr;\r | |
108 | UINTN BootOrderListSize;\r | |
109 | UINTN Index;\r | |
110 | \r | |
111 | BootOrderList = NULL;\r | |
112 | BootOrderListSize = 0;\r | |
113 | \r | |
114 | //\r | |
115 | // First check whether BootOrder is present in current configuration\r | |
116 | //\r | |
117 | BootOrderList = BdsLibGetVariableAndSize (\r | |
118 | L"BootOrder",\r | |
119 | &gEfiGlobalVariableGuid,\r | |
120 | &BootOrderListSize\r | |
121 | );\r | |
122 | \r | |
123 | //\r | |
124 | // If exists, delete it to hold new BootOrder\r | |
125 | //\r | |
a78b08d1 | 126 | if (BootOrderList != NULL) {\r |
93e3992d | 127 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r |
128 | SafeFreePool (BootOrderList);\r | |
129 | BootOrderList = NULL;\r | |
130 | }\r | |
131 | //\r | |
132 | // Maybe here should be some check method to ensure that\r | |
133 | // no new added boot options will be added\r | |
134 | // but the setup engine now will give only one callback\r | |
135 | // that is to say, user are granted only one chance to\r | |
136 | // decide whether the boot option will be added or not\r | |
137 | // there should be no indictor to show whether this\r | |
138 | // is a "new" boot option\r | |
139 | //\r | |
140 | BootOrderListSize = BootOptionMenu.MenuNumber;\r | |
141 | \r | |
142 | if (BootOrderListSize > 0) {\r | |
dce655e8 | 143 | BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16));\r |
93e3992d | 144 | ASSERT (BootOrderList != NULL);\r |
145 | BootOrderListPtr = BootOrderList;\r | |
146 | \r | |
147 | //\r | |
148 | // Get all current used Boot#### from BootOptionMenu.\r | |
149 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
150 | // #### value.\r | |
151 | //\r | |
152 | for (Index = 0; Index < BootOrderListSize; Index++) {\r | |
153 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
154 | *BootOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
155 | BootOrderList++;\r | |
156 | }\r | |
157 | \r | |
158 | BootOrderList = BootOrderListPtr;\r | |
159 | \r | |
160 | //\r | |
161 | // After building the BootOrderList, write it back\r | |
162 | //\r | |
163 | Status = gRT->SetVariable (\r | |
164 | L"BootOrder",\r | |
165 | &gEfiGlobalVariableGuid,\r | |
166 | VAR_FLAG,\r | |
167 | BootOrderListSize * sizeof (UINT16),\r | |
168 | BootOrderList\r | |
169 | );\r | |
170 | if (EFI_ERROR (Status)) {\r | |
171 | return Status;\r | |
172 | }\r | |
173 | }\r | |
174 | return EFI_SUCCESS;\r | |
175 | }\r | |
176 | \r | |
b30312ba | 177 | /**\r |
93e3992d | 178 | Delete Load Option that represent a Deleted state in BootOptionMenu.\r |
179 | After deleting this Driver option, call Var_ChangeDriverOrder to\r | |
180 | make sure DriverOrder is in valid state.\r | |
181 | \r | |
93e3992d | 182 | \r |
dce655e8 | 183 | @param VOID\r |
b30312ba | 184 | \r |
dce655e8 | 185 | @retval EFI_SUCCESS Load Option is successfully updated.\r |
186 | @return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI\r | |
187 | Variable.\r | |
93e3992d | 188 | \r |
b30312ba | 189 | **/\r |
190 | EFI_STATUS\r | |
191 | Var_DelDriverOption (\r | |
192 | VOID\r | |
193 | )\r | |
93e3992d | 194 | {\r |
195 | BM_MENU_ENTRY *NewMenuEntry;\r | |
196 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
197 | UINT16 DriverString[12];\r | |
198 | EFI_STATUS Status;\r | |
199 | UINTN Index;\r | |
200 | UINTN Index2;\r | |
201 | \r | |
202 | Status = EFI_SUCCESS;\r | |
203 | Index2 = 0;\r | |
204 | for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r | |
205 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, (Index - Index2));\r | |
206 | if (NULL == NewMenuEntry) {\r | |
207 | return EFI_NOT_FOUND;\r | |
208 | }\r | |
209 | \r | |
210 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
211 | if (!NewLoadContext->Deleted) {\r | |
212 | continue;\r | |
213 | }\r | |
214 | \r | |
215 | UnicodeSPrint (\r | |
216 | DriverString,\r | |
217 | sizeof (DriverString),\r | |
218 | L"Driver%04x",\r | |
219 | NewMenuEntry->OptionNumber\r | |
220 | );\r | |
221 | \r | |
222 | EfiLibDeleteVariable (DriverString, &gEfiGlobalVariableGuid);\r | |
223 | Index2++;\r | |
224 | \r | |
225 | RemoveEntryList (&NewMenuEntry->Link);\r | |
226 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
227 | NewMenuEntry = NULL;\r | |
228 | }\r | |
229 | \r | |
230 | DriverOptionMenu.MenuNumber -= Index2;\r | |
231 | \r | |
232 | Status = Var_ChangeDriverOrder ();\r | |
233 | return Status;\r | |
234 | }\r | |
235 | \r | |
b30312ba | 236 | /**\r |
93e3992d | 237 | After any operation on Driver####, there will be a discrepancy in\r |
238 | DriverOrder. Since some are missing but in DriverOrder, while some\r | |
239 | are present but are not reflected by DriverOrder. Then a function\r | |
240 | rebuild DriverOrder from scratch by content from DriverOptionMenu is\r | |
241 | needed.\r | |
242 | \r | |
93e3992d | 243 | \r |
dce655e8 | 244 | @param VOID\r |
93e3992d | 245 | \r |
dce655e8 | 246 | @retval EFI_SUCCESS The driver order is updated successfully.\r |
247 | @return EFI_STATUS other than EFI_SUCCESS if failed to\r | |
248 | Set the "DriverOrder" EFI Variable.\r | |
b30312ba | 249 | \r |
250 | **/\r | |
251 | EFI_STATUS\r | |
252 | Var_ChangeDriverOrder (\r | |
253 | VOID\r | |
254 | )\r | |
93e3992d | 255 | {\r |
256 | EFI_STATUS Status;\r | |
257 | BM_MENU_ENTRY *NewMenuEntry;\r | |
258 | UINT16 *DriverOrderList;\r | |
259 | UINT16 *DriverOrderListPtr;\r | |
260 | UINTN DriverOrderListSize;\r | |
261 | UINTN Index;\r | |
262 | \r | |
263 | DriverOrderList = NULL;\r | |
264 | DriverOrderListSize = 0;\r | |
265 | \r | |
266 | //\r | |
267 | // First check whether DriverOrder is present in current configuration\r | |
268 | //\r | |
269 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
270 | L"DriverOrder",\r | |
271 | &gEfiGlobalVariableGuid,\r | |
272 | &DriverOrderListSize\r | |
273 | );\r | |
274 | \r | |
275 | //\r | |
276 | // If exists, delete it to hold new DriverOrder\r | |
277 | //\r | |
a78b08d1 | 278 | if (DriverOrderList != NULL) {\r |
93e3992d | 279 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r |
280 | SafeFreePool (DriverOrderList);\r | |
281 | DriverOrderList = NULL;\r | |
282 | }\r | |
283 | \r | |
284 | DriverOrderListSize = DriverOptionMenu.MenuNumber;\r | |
285 | \r | |
286 | if (DriverOrderListSize > 0) {\r | |
dce655e8 | 287 | DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16));\r |
93e3992d | 288 | ASSERT (DriverOrderList != NULL);\r |
289 | DriverOrderListPtr = DriverOrderList;\r | |
290 | \r | |
291 | //\r | |
292 | // Get all current used Driver#### from DriverOptionMenu.\r | |
293 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
294 | // #### value.\r | |
295 | //\r | |
296 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
297 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r | |
298 | *DriverOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
299 | DriverOrderList++;\r | |
300 | }\r | |
301 | \r | |
302 | DriverOrderList = DriverOrderListPtr;\r | |
303 | \r | |
304 | //\r | |
305 | // After building the DriverOrderList, write it back\r | |
306 | //\r | |
307 | Status = gRT->SetVariable (\r | |
308 | L"DriverOrder",\r | |
309 | &gEfiGlobalVariableGuid,\r | |
310 | VAR_FLAG,\r | |
311 | DriverOrderListSize * sizeof (UINT16),\r | |
312 | DriverOrderList\r | |
313 | );\r | |
314 | if (EFI_ERROR (Status)) {\r | |
315 | return Status;\r | |
316 | }\r | |
317 | }\r | |
318 | return EFI_SUCCESS;\r | |
319 | }\r | |
320 | \r | |
b30312ba | 321 | /**\r |
dce655e8 | 322 | Update the device path of "ConOut", "ConIn" and "ErrOut" \r |
323 | based on the new BaudRate, Data Bits, parity and Stop Bits\r | |
324 | set.\r | |
b30312ba | 325 | \r |
dce655e8 | 326 | @param VOID\r |
b30312ba | 327 | \r |
dce655e8 | 328 | @return VOID\r |
b30312ba | 329 | \r |
330 | **/\r | |
93e3992d | 331 | VOID\r |
332 | Var_UpdateAllConsoleOption (\r | |
333 | VOID\r | |
334 | )\r | |
335 | {\r | |
336 | EFI_DEVICE_PATH_PROTOCOL *OutDevicePath;\r | |
337 | EFI_DEVICE_PATH_PROTOCOL *InpDevicePath;\r | |
338 | EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath;\r | |
339 | EFI_STATUS Status;\r | |
340 | \r | |
341 | OutDevicePath = EfiLibGetVariable (L"ConOut", &gEfiGlobalVariableGuid);\r | |
342 | InpDevicePath = EfiLibGetVariable (L"ConIn", &gEfiGlobalVariableGuid);\r | |
343 | ErrDevicePath = EfiLibGetVariable (L"ErrOut", &gEfiGlobalVariableGuid);\r | |
a78b08d1 | 344 | if (OutDevicePath != NULL) {\r |
93e3992d | 345 | ChangeVariableDevicePath (OutDevicePath);\r |
346 | Status = gRT->SetVariable (\r | |
347 | L"ConOut",\r | |
348 | &gEfiGlobalVariableGuid,\r | |
349 | VAR_FLAG,\r | |
350 | GetDevicePathSize (OutDevicePath),\r | |
351 | OutDevicePath\r | |
352 | );\r | |
353 | ASSERT (!EFI_ERROR (Status));\r | |
354 | }\r | |
355 | \r | |
a78b08d1 | 356 | if (InpDevicePath != NULL) {\r |
93e3992d | 357 | ChangeVariableDevicePath (InpDevicePath);\r |
358 | Status = gRT->SetVariable (\r | |
359 | L"ConIn",\r | |
360 | &gEfiGlobalVariableGuid,\r | |
361 | VAR_FLAG,\r | |
362 | GetDevicePathSize (InpDevicePath),\r | |
363 | InpDevicePath\r | |
364 | );\r | |
365 | ASSERT (!EFI_ERROR (Status));\r | |
366 | }\r | |
367 | \r | |
a78b08d1 | 368 | if (ErrDevicePath != NULL) {\r |
93e3992d | 369 | ChangeVariableDevicePath (ErrDevicePath);\r |
370 | Status = gRT->SetVariable (\r | |
371 | L"ErrOut",\r | |
372 | &gEfiGlobalVariableGuid,\r | |
373 | VAR_FLAG,\r | |
374 | GetDevicePathSize (ErrDevicePath),\r | |
375 | ErrDevicePath\r | |
376 | );\r | |
377 | ASSERT (!EFI_ERROR (Status));\r | |
378 | }\r | |
379 | }\r | |
380 | \r | |
b30312ba | 381 | /**\r |
dce655e8 | 382 | This function delete and build multi-instance device path for\r |
383 | specified type of console device.\r | |
384 | \r | |
385 | This function clear the EFI variable defined by ConsoleName and\r | |
386 | gEfiGlobalVariableGuid. It then build the multi-instance device\r | |
387 | path by appending the device path of the Console (In/Out/Err) instance \r | |
388 | in ConsoleMenu. Then it scan all corresponding console device by\r | |
389 | scanning Terminal (built from device supporting Serial I/O instances)\r | |
390 | devices in TerminalMenu. At last, it save a EFI variable specifed\r | |
391 | by ConsoleName and gEfiGlobalVariableGuid.\r | |
392 | \r | |
393 | @param ConsoleName The name for the console device type. They are\r | |
394 | usually "ConIn", "ConOut" and "ErrOut".\r | |
395 | @param ConsoleMenu The console memu which is a list of console devices.\r | |
396 | @param UpdatePageId The flag specifying which type of console device\r | |
397 | to be processed.\r | |
398 | \r | |
399 | @retval EFI_SUCCESS The function complete successfully.\r | |
400 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
401 | for detail return information.\r | |
b30312ba | 402 | \r |
403 | **/\r | |
93e3992d | 404 | EFI_STATUS\r |
405 | Var_UpdateConsoleOption (\r | |
406 | IN UINT16 *ConsoleName,\r | |
407 | IN BM_MENU_OPTION *ConsoleMenu,\r | |
408 | IN UINT16 UpdatePageId\r | |
409 | )\r | |
410 | {\r | |
411 | EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;\r | |
412 | BM_MENU_ENTRY *NewMenuEntry;\r | |
413 | BM_CONSOLE_CONTEXT *NewConsoleContext;\r | |
414 | BM_TERMINAL_CONTEXT *NewTerminalContext;\r | |
415 | EFI_STATUS Status;\r | |
416 | VENDOR_DEVICE_PATH Vendor;\r | |
417 | EFI_DEVICE_PATH_PROTOCOL *TerminalDevicePath;\r | |
418 | UINTN Index;\r | |
419 | \r | |
420 | ConDevicePath = EfiLibGetVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
421 | if (ConDevicePath != NULL) {\r | |
422 | EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
423 | SafeFreePool (ConDevicePath);\r | |
424 | ConDevicePath = NULL;\r | |
425 | };\r | |
426 | \r | |
427 | //\r | |
dce655e8 | 428 | // First add all console input device from console input menu\r |
93e3992d | 429 | //\r |
430 | for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) {\r | |
431 | NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index);\r | |
93e3992d | 432 | \r |
433 | NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
434 | if (NewConsoleContext->IsActive) {\r | |
435 | ConDevicePath = AppendDevicePathInstance (\r | |
436 | ConDevicePath,\r | |
437 | NewConsoleContext->DevicePath\r | |
438 | );\r | |
439 | }\r | |
440 | }\r | |
441 | \r | |
442 | for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r | |
443 | NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r | |
93e3992d | 444 | \r |
445 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r | |
a78b08d1 | 446 | if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) ||\r |
447 | ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) ||\r | |
448 | ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID))\r | |
93e3992d | 449 | ) {\r |
450 | Vendor.Header.Type = MESSAGING_DEVICE_PATH;\r | |
451 | Vendor.Header.SubType = MSG_VENDOR_DP;\r | |
452 | CopyMem (\r | |
453 | &Vendor.Guid,\r | |
dce655e8 | 454 | &TerminalTypeGuid[NewTerminalContext->TerminalType],\r |
93e3992d | 455 | sizeof (EFI_GUID)\r |
456 | );\r | |
457 | SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));\r | |
458 | TerminalDevicePath = AppendDevicePathNode (\r | |
459 | NewTerminalContext->DevicePath,\r | |
460 | (EFI_DEVICE_PATH_PROTOCOL *) &Vendor\r | |
461 | );\r | |
462 | ASSERT (TerminalDevicePath != NULL);\r | |
463 | ChangeTerminalDevicePath (TerminalDevicePath, TRUE);\r | |
464 | ConDevicePath = AppendDevicePathInstance (\r | |
465 | ConDevicePath,\r | |
466 | TerminalDevicePath\r | |
467 | );\r | |
468 | }\r | |
469 | }\r | |
470 | \r | |
a78b08d1 | 471 | if (ConDevicePath != NULL) {\r |
93e3992d | 472 | Status = gRT->SetVariable (\r |
473 | ConsoleName,\r | |
474 | &gEfiGlobalVariableGuid,\r | |
475 | VAR_FLAG,\r | |
476 | GetDevicePathSize (ConDevicePath),\r | |
477 | ConDevicePath\r | |
478 | );\r | |
479 | if (EFI_ERROR (Status)) {\r | |
480 | return Status;\r | |
481 | }\r | |
482 | }\r | |
483 | \r | |
484 | return EFI_SUCCESS;\r | |
485 | \r | |
486 | }\r | |
487 | \r | |
b30312ba | 488 | /**\r |
dce655e8 | 489 | This function delete and build multi-instance device path ConIn\r |
490 | console device.\r | |
b30312ba | 491 | \r |
b30312ba | 492 | \r |
dce655e8 | 493 | @param VOID\r |
b30312ba | 494 | \r |
dce655e8 | 495 | @retval EFI_SUCCESS The function complete successfully.\r |
496 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
497 | for detail return information.\r | |
b30312ba | 498 | **/\r |
93e3992d | 499 | EFI_STATUS\r |
500 | Var_UpdateConsoleInpOption (\r | |
501 | VOID\r | |
502 | )\r | |
503 | {\r | |
504 | return Var_UpdateConsoleOption (L"ConIn", &ConsoleInpMenu, FORM_CON_IN_ID);\r | |
505 | }\r | |
506 | \r | |
b30312ba | 507 | /**\r |
dce655e8 | 508 | This function delete and build multi-instance device path ConOut\r |
509 | console device.\r | |
b30312ba | 510 | \r |
b30312ba | 511 | \r |
dce655e8 | 512 | @param VOID\r |
b30312ba | 513 | \r |
dce655e8 | 514 | @retval EFI_SUCCESS The function complete successfully.\r |
515 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
516 | for detail return information.\r | |
b30312ba | 517 | **/\r |
93e3992d | 518 | EFI_STATUS\r |
519 | Var_UpdateConsoleOutOption (\r | |
520 | VOID\r | |
521 | )\r | |
522 | {\r | |
523 | return Var_UpdateConsoleOption (L"ConOut", &ConsoleOutMenu, FORM_CON_OUT_ID);\r | |
524 | }\r | |
525 | \r | |
b30312ba | 526 | /**\r |
dce655e8 | 527 | This function delete and build multi-instance device path ErrOut\r |
528 | console device.\r | |
b30312ba | 529 | \r |
b30312ba | 530 | \r |
dce655e8 | 531 | @param VOID\r |
b30312ba | 532 | \r |
dce655e8 | 533 | @retval EFI_SUCCESS The function complete successfully.\r |
534 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
535 | for detail return information.\r | |
b30312ba | 536 | **/\r |
93e3992d | 537 | EFI_STATUS\r |
538 | Var_UpdateErrorOutOption (\r | |
539 | VOID\r | |
540 | )\r | |
541 | {\r | |
542 | return Var_UpdateConsoleOption (L"ErrOut", &ConsoleErrMenu, FORM_CON_ERR_ID);\r | |
543 | }\r | |
544 | \r | |
b30312ba | 545 | /**\r |
dce655e8 | 546 | This function create a currently loaded Drive Option from \r |
547 | the BMM. It then appends this Driver Option to the end of \r | |
548 | the "DriverOrder" list. It append this Driver Opotion to the end\r | |
549 | of DriverOptionMenu.\r | |
550 | \r | |
551 | @param CallbackData The BMM context data.\r | |
552 | @param HiiHandle The HII handle associated with the BMM formset.\r | |
553 | @param DescriptionData The description of this driver option.\r | |
554 | @param OptionalData The optional load option.\r | |
b30312ba | 555 | @param ForceReconnect EDES_TODO: Add parameter description\r |
556 | \r | |
dce655e8 | 557 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r |
558 | @retval EFI_SUCCESS If function completes successfully.\r | |
b30312ba | 559 | \r |
560 | **/\r | |
93e3992d | 561 | EFI_STATUS\r |
562 | Var_UpdateDriverOption (\r | |
563 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
564 | IN EFI_HII_HANDLE HiiHandle,\r | |
565 | IN UINT16 *DescriptionData,\r | |
566 | IN UINT16 *OptionalData,\r | |
567 | IN UINT8 ForceReconnect\r | |
568 | )\r | |
569 | {\r | |
570 | UINT16 Index;\r | |
571 | UINT16 *DriverOrderList;\r | |
572 | UINT16 *NewDriverOrderList;\r | |
573 | UINT16 DriverString[12];\r | |
574 | UINTN DriverOrderListSize;\r | |
575 | VOID *Buffer;\r | |
576 | UINTN BufferSize;\r | |
577 | UINT8 *Ptr;\r | |
578 | BM_MENU_ENTRY *NewMenuEntry;\r | |
579 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
580 | BOOLEAN OptionalDataExist;\r | |
581 | EFI_STATUS Status;\r | |
582 | \r | |
583 | OptionalDataExist = FALSE;\r | |
584 | \r | |
585 | Index = BOpt_GetDriverOptionNumber ();\r | |
586 | UnicodeSPrint (\r | |
587 | DriverString,\r | |
588 | sizeof (DriverString),\r | |
589 | L"Driver%04x",\r | |
590 | Index\r | |
591 | );\r | |
592 | \r | |
593 | if (*DescriptionData == 0x0000) {\r | |
594 | StrCpy (DescriptionData, DriverString);\r | |
595 | }\r | |
596 | \r | |
597 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescriptionData);\r | |
598 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
599 | \r | |
600 | if (*OptionalData != 0x0000) {\r | |
601 | OptionalDataExist = TRUE;\r | |
602 | BufferSize += StrSize (OptionalData);\r | |
603 | }\r | |
604 | \r | |
dce655e8 | 605 | Buffer = AllocateZeroPool (BufferSize);\r |
93e3992d | 606 | if (NULL == Buffer) {\r |
607 | return EFI_OUT_OF_RESOURCES;\r | |
608 | }\r | |
609 | \r | |
610 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
611 | if (NULL == NewMenuEntry) {\r | |
612 | return EFI_OUT_OF_RESOURCES;\r | |
613 | }\r | |
614 | \r | |
615 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
616 | NewLoadContext->Deleted = FALSE;\r | |
617 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
618 | Ptr = (UINT8 *) Buffer;\r | |
619 | NewLoadContext->LoadOption = Ptr;\r | |
620 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE | (ForceReconnect << 1);\r | |
621 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
622 | NewLoadContext->IsActive = TRUE;\r | |
623 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
624 | \r | |
625 | Ptr += sizeof (UINT32);\r | |
626 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
627 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
628 | \r | |
629 | Ptr += sizeof (UINT16);\r | |
630 | CopyMem (\r | |
631 | Ptr,\r | |
632 | DescriptionData,\r | |
633 | StrSize (DescriptionData)\r | |
634 | );\r | |
635 | \r | |
dce655e8 | 636 | NewLoadContext->Description = AllocateZeroPool (StrSize (DescriptionData));\r |
93e3992d | 637 | ASSERT (NewLoadContext->Description != NULL);\r |
638 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
639 | CopyMem (\r | |
640 | NewLoadContext->Description,\r | |
641 | (VOID *) Ptr,\r | |
642 | StrSize (DescriptionData)\r | |
643 | );\r | |
644 | \r | |
645 | Ptr += StrSize (DescriptionData);\r | |
646 | CopyMem (\r | |
647 | Ptr,\r | |
648 | CallbackData->LoadContext->FilePathList,\r | |
649 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
650 | );\r | |
651 | \r | |
dce655e8 | 652 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r |
93e3992d | 653 | ASSERT (NewLoadContext->FilePathList != NULL);\r |
654 | \r | |
655 | CopyMem (\r | |
656 | NewLoadContext->FilePathList,\r | |
657 | (VOID *) Ptr,\r | |
658 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
659 | );\r | |
660 | \r | |
661 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
662 | NewMenuEntry->OptionNumber = Index;\r | |
663 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
664 | CallbackData,\r | |
665 | DriverOptionStrDepository\r | |
666 | );\r | |
9226efe5 | 667 | HiiLibNewString (HiiHandle, &NewMenuEntry->DisplayStringToken, NewMenuEntry->DisplayString);\r |
93e3992d | 668 | \r |
669 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
670 | CallbackData,\r | |
671 | DriverOptionHelpStrDepository\r | |
672 | );\r | |
9226efe5 | 673 | HiiLibNewString (HiiHandle, &NewMenuEntry->HelpStringToken, NewMenuEntry->HelpString);\r |
93e3992d | 674 | \r |
675 | if (OptionalDataExist) {\r | |
676 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
677 | \r | |
678 | CopyMem (\r | |
679 | Ptr,\r | |
680 | OptionalData,\r | |
681 | StrSize (OptionalData)\r | |
682 | );\r | |
683 | }\r | |
684 | \r | |
685 | Status = gRT->SetVariable (\r | |
686 | DriverString,\r | |
687 | &gEfiGlobalVariableGuid,\r | |
688 | VAR_FLAG,\r | |
689 | BufferSize,\r | |
690 | Buffer\r | |
691 | );\r | |
692 | ASSERT_EFI_ERROR (Status);\r | |
693 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
694 | L"DriverOrder",\r | |
695 | &gEfiGlobalVariableGuid,\r | |
696 | &DriverOrderListSize\r | |
697 | );\r | |
dce655e8 | 698 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));\r |
93e3992d | 699 | ASSERT (NewDriverOrderList != NULL);\r |
700 | CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);\r | |
701 | NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;\r | |
702 | if (DriverOrderList != NULL) {\r | |
703 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
704 | }\r | |
705 | \r | |
706 | Status = gRT->SetVariable (\r | |
707 | L"DriverOrder",\r | |
708 | &gEfiGlobalVariableGuid,\r | |
709 | VAR_FLAG,\r | |
710 | DriverOrderListSize + sizeof (UINT16),\r | |
711 | NewDriverOrderList\r | |
712 | );\r | |
713 | ASSERT_EFI_ERROR (Status);\r | |
714 | SafeFreePool (DriverOrderList);\r | |
715 | DriverOrderList = NULL;\r | |
716 | SafeFreePool (NewDriverOrderList);\r | |
717 | NewDriverOrderList = NULL;\r | |
718 | InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);\r | |
719 | DriverOptionMenu.MenuNumber++;\r | |
720 | \r | |
721 | *DescriptionData = 0x0000;\r | |
722 | *OptionalData = 0x0000;\r | |
723 | return EFI_SUCCESS;\r | |
724 | }\r | |
725 | \r | |
b30312ba | 726 | /**\r |
dce655e8 | 727 | This function create a currently loaded Boot Option from \r |
728 | the BMM. It then appends this Boot Option to the end of \r | |
729 | the "BootOrder" list. It also append this Boot Opotion to the end\r | |
730 | of BootOptionMenu.\r | |
b30312ba | 731 | \r |
dce655e8 | 732 | @param CallbackData The BMM context data.\r |
733 | @param NvRamMap The file explorer formset internal state.\r | |
b30312ba | 734 | \r |
dce655e8 | 735 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r |
736 | @retval EFI_SUCCESS If function completes successfully.\r | |
b30312ba | 737 | \r |
738 | **/\r | |
dce655e8 | 739 | \r |
93e3992d | 740 | EFI_STATUS\r |
741 | Var_UpdateBootOption (\r | |
742 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
743 | IN FILE_EXPLORER_NV_DATA *NvRamMap\r | |
744 | )\r | |
745 | {\r | |
746 | UINT16 *BootOrderList;\r | |
747 | UINT16 *NewBootOrderList;\r | |
748 | UINTN BootOrderListSize;\r | |
749 | UINT16 BootString[10];\r | |
750 | VOID *Buffer;\r | |
751 | UINTN BufferSize;\r | |
752 | UINT8 *Ptr;\r | |
753 | UINT16 Index;\r | |
754 | BM_MENU_ENTRY *NewMenuEntry;\r | |
755 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
756 | BOOLEAN OptionalDataExist;\r | |
757 | EFI_STATUS Status;\r | |
758 | \r | |
759 | OptionalDataExist = FALSE;\r | |
760 | \r | |
761 | Index = BOpt_GetBootOptionNumber () ;\r | |
762 | UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", Index);\r | |
763 | \r | |
764 | if (NvRamMap->DescriptionData[0] == 0x0000) {\r | |
765 | StrCpy (NvRamMap->DescriptionData, BootString);\r | |
766 | }\r | |
767 | \r | |
768 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (NvRamMap->DescriptionData);\r | |
769 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
770 | \r | |
771 | if (NvRamMap->OptionalData[0] != 0x0000) {\r | |
772 | OptionalDataExist = TRUE;\r | |
773 | BufferSize += StrSize (NvRamMap->OptionalData);\r | |
774 | }\r | |
775 | \r | |
dce655e8 | 776 | Buffer = AllocateZeroPool (BufferSize);\r |
93e3992d | 777 | if (NULL == Buffer) {\r |
778 | return EFI_OUT_OF_RESOURCES;\r | |
779 | }\r | |
780 | \r | |
781 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
782 | if (NULL == NewMenuEntry) {\r | |
783 | return EFI_OUT_OF_RESOURCES;\r | |
784 | }\r | |
785 | \r | |
786 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
787 | NewLoadContext->Deleted = FALSE;\r | |
788 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
789 | Ptr = (UINT8 *) Buffer;\r | |
790 | NewLoadContext->LoadOption = Ptr;\r | |
791 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE;\r | |
792 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
793 | NewLoadContext->IsActive = TRUE;\r | |
794 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
795 | \r | |
796 | Ptr += sizeof (UINT32);\r | |
797 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
798 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
799 | Ptr += sizeof (UINT16);\r | |
800 | \r | |
801 | CopyMem (\r | |
802 | Ptr,\r | |
803 | NvRamMap->DescriptionData,\r | |
804 | StrSize (NvRamMap->DescriptionData)\r | |
805 | );\r | |
806 | \r | |
dce655e8 | 807 | NewLoadContext->Description = AllocateZeroPool (StrSize (NvRamMap->DescriptionData));\r |
93e3992d | 808 | ASSERT (NewLoadContext->Description != NULL);\r |
809 | \r | |
810 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
811 | CopyMem (\r | |
812 | NewLoadContext->Description,\r | |
813 | (VOID *) Ptr,\r | |
814 | StrSize (NvRamMap->DescriptionData)\r | |
815 | );\r | |
816 | \r | |
817 | Ptr += StrSize (NvRamMap->DescriptionData);\r | |
818 | CopyMem (\r | |
819 | Ptr,\r | |
820 | CallbackData->LoadContext->FilePathList,\r | |
821 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
822 | );\r | |
823 | \r | |
dce655e8 | 824 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r |
93e3992d | 825 | ASSERT (NewLoadContext->FilePathList != NULL);\r |
826 | \r | |
827 | CopyMem (\r | |
828 | NewLoadContext->FilePathList,\r | |
829 | (VOID *) Ptr,\r | |
830 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
831 | );\r | |
832 | \r | |
833 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
834 | NewMenuEntry->OptionNumber = Index;\r | |
835 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
836 | CallbackData,\r | |
837 | BootOptionStrDepository\r | |
838 | );\r | |
9226efe5 | 839 | HiiLibNewString (CallbackData->FeHiiHandle, &NewMenuEntry->DisplayStringToken, NewMenuEntry->DisplayString);\r |
93e3992d | 840 | \r |
841 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
842 | CallbackData,\r | |
843 | BootOptionHelpStrDepository\r | |
844 | );\r | |
9226efe5 | 845 | HiiLibNewString (CallbackData->FeHiiHandle, &NewMenuEntry->HelpStringToken, NewMenuEntry->HelpString);\r |
93e3992d | 846 | \r |
847 | if (OptionalDataExist) {\r | |
848 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
849 | \r | |
850 | CopyMem (Ptr, NvRamMap->OptionalData, StrSize (NvRamMap->OptionalData));\r | |
851 | }\r | |
852 | \r | |
853 | Status = gRT->SetVariable (\r | |
854 | BootString,\r | |
855 | &gEfiGlobalVariableGuid,\r | |
856 | VAR_FLAG,\r | |
857 | BufferSize,\r | |
858 | Buffer\r | |
859 | );\r | |
860 | ASSERT_EFI_ERROR (Status);\r | |
861 | \r | |
862 | BootOrderList = BdsLibGetVariableAndSize (\r | |
863 | L"BootOrder",\r | |
864 | &gEfiGlobalVariableGuid,\r | |
865 | &BootOrderListSize\r | |
866 | );\r | |
867 | \r | |
dce655e8 | 868 | NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));\r |
93e3992d | 869 | ASSERT (NewBootOrderList != NULL);\r |
870 | CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);\r | |
871 | NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;\r | |
872 | \r | |
873 | if (BootOrderList != NULL) {\r | |
874 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
875 | }\r | |
876 | \r | |
877 | Status = gRT->SetVariable (\r | |
878 | L"BootOrder",\r | |
879 | &gEfiGlobalVariableGuid,\r | |
880 | VAR_FLAG,\r | |
881 | BootOrderListSize + sizeof (UINT16),\r | |
882 | NewBootOrderList\r | |
883 | );\r | |
884 | ASSERT_EFI_ERROR (Status);\r | |
885 | \r | |
886 | SafeFreePool (BootOrderList);\r | |
887 | BootOrderList = NULL;\r | |
888 | SafeFreePool (NewBootOrderList);\r | |
889 | NewBootOrderList = NULL;\r | |
890 | InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);\r | |
891 | BootOptionMenu.MenuNumber++;\r | |
892 | \r | |
893 | NvRamMap->DescriptionData[0] = 0x0000;\r | |
894 | NvRamMap->OptionalData[0] = 0x0000;\r | |
895 | return EFI_SUCCESS;\r | |
896 | }\r | |
897 | \r | |
b30312ba | 898 | /**\r |
dce655e8 | 899 | This function update the "BootNext" EFI Variable. If there is \r |
900 | no "BootNex" specified in BMM, this EFI Variable is deleted.\r | |
901 | It also update the BMM context data specified the "BootNext"\r | |
902 | vaule.\r | |
b30312ba | 903 | \r |
dce655e8 | 904 | @param CallbackData The BMM context data.\r |
b30312ba | 905 | \r |
dce655e8 | 906 | @retval EFI_SUCCESS The function complete successfully.\r |
907 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
908 | for detail return information.\r | |
b30312ba | 909 | \r |
910 | **/\r | |
93e3992d | 911 | EFI_STATUS\r |
912 | Var_UpdateBootNext (\r | |
913 | IN BMM_CALLBACK_DATA *CallbackData\r | |
914 | )\r | |
915 | {\r | |
916 | BM_MENU_ENTRY *NewMenuEntry;\r | |
917 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
918 | BMM_FAKE_NV_DATA *CurrentFakeNVMap;\r | |
919 | UINT16 Index;\r | |
920 | EFI_STATUS Status;\r | |
921 | \r | |
922 | Status = EFI_SUCCESS;\r | |
923 | CurrentFakeNVMap = &CallbackData->BmmFakeNvData;\r | |
924 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
925 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
dce655e8 | 926 | ASSERT (NULL != NewMenuEntry);\r |
93e3992d | 927 | \r |
928 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
929 | NewLoadContext->IsBootNext = FALSE;\r | |
930 | }\r | |
931 | \r | |
932 | if (CurrentFakeNVMap->BootNext == BootOptionMenu.MenuNumber) {\r | |
933 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
934 | return EFI_SUCCESS;\r | |
935 | }\r | |
936 | \r | |
937 | NewMenuEntry = BOpt_GetMenuEntry (\r | |
938 | &BootOptionMenu,\r | |
939 | CurrentFakeNVMap->BootNext\r | |
940 | );\r | |
dce655e8 | 941 | ASSERT (NewMenuEntry != NULL);\r |
93e3992d | 942 | \r |
943 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
944 | Status = gRT->SetVariable (\r | |
945 | L"BootNext",\r | |
946 | &gEfiGlobalVariableGuid,\r | |
947 | VAR_FLAG,\r | |
948 | sizeof (UINT16),\r | |
949 | &NewMenuEntry->OptionNumber\r | |
950 | );\r | |
951 | NewLoadContext->IsBootNext = TRUE;\r | |
952 | CallbackData->BmmOldFakeNVData.BootNext = CurrentFakeNVMap->BootNext;\r | |
953 | return Status;\r | |
954 | }\r | |
955 | \r | |
b30312ba | 956 | /**\r |
dce655e8 | 957 | This function update the "BootOrder" EFI Variable based on\r |
958 | BMM Formset's NV map. It then refresh BootOptionMenu\r | |
959 | with the new "BootOrder" list.\r | |
b30312ba | 960 | \r |
dce655e8 | 961 | @param CallbackData The BMM context data.\r |
b30312ba | 962 | \r |
dce655e8 | 963 | @retval EFI_SUCCESS The function complete successfully.\r |
964 | @retval EFI_SUCCESS Not enough memory to complete the function.\r | |
965 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
966 | for detail return information.\r | |
b30312ba | 967 | \r |
968 | **/\r | |
93e3992d | 969 | EFI_STATUS\r |
970 | Var_UpdateBootOrder (\r | |
971 | IN BMM_CALLBACK_DATA *CallbackData\r | |
972 | )\r | |
973 | {\r | |
974 | EFI_STATUS Status;\r | |
975 | UINT16 Index;\r | |
976 | UINT16 *BootOrderList;\r | |
977 | UINT16 *NewBootOrderList;\r | |
978 | UINTN BootOrderListSize;\r | |
93e3992d | 979 | \r |
980 | BootOrderList = NULL;\r | |
981 | BootOrderListSize = 0;\r | |
982 | \r | |
983 | //\r | |
984 | // First check whether BootOrder is present in current configuration\r | |
985 | //\r | |
986 | BootOrderList = BdsLibGetVariableAndSize (\r | |
987 | L"BootOrder",\r | |
988 | &gEfiGlobalVariableGuid,\r | |
989 | &BootOrderListSize\r | |
990 | );\r | |
991 | \r | |
dce655e8 | 992 | NewBootOrderList = AllocateZeroPool (BootOrderListSize);\r |
a78b08d1 | 993 | if (NewBootOrderList == NULL) {\r |
93e3992d | 994 | return EFI_OUT_OF_RESOURCES;\r |
995 | }\r | |
996 | \r | |
93e3992d | 997 | //\r |
998 | // If exists, delete it to hold new BootOrder\r | |
999 | //\r | |
a78b08d1 | 1000 | if (BootOrderList != NULL) {\r |
93e3992d | 1001 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r |
1002 | }\r | |
1003 | \r | |
1004 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
1005 | NewBootOrderList[Index] = (UINT16) (CallbackData->BmmFakeNvData.OptionOrder[Index] - 1);\r | |
1006 | }\r | |
1007 | \r | |
1008 | Status = gRT->SetVariable (\r | |
1009 | L"BootOrder",\r | |
1010 | &gEfiGlobalVariableGuid,\r | |
1011 | VAR_FLAG,\r | |
1012 | BootOrderListSize,\r | |
1013 | NewBootOrderList\r | |
1014 | );\r | |
1015 | SafeFreePool (BootOrderList);\r | |
1016 | SafeFreePool (NewBootOrderList);\r | |
93e3992d | 1017 | if (EFI_ERROR (Status)) {\r |
1018 | return Status;\r | |
1019 | }\r | |
1020 | \r | |
1021 | BOpt_FreeMenu (&BootOptionMenu);\r | |
1022 | BOpt_GetBootOptions (CallbackData);\r | |
1023 | \r | |
1024 | return EFI_SUCCESS;\r | |
1025 | \r | |
1026 | }\r | |
1027 | \r | |
b30312ba | 1028 | /**\r |
dce655e8 | 1029 | This function update the "DriverOrder" EFI Variable based on\r |
1030 | BMM Formset's NV map. It then refresh DriverOptionMenu\r | |
1031 | with the new "DriverOrder" list.\r | |
b30312ba | 1032 | \r |
dce655e8 | 1033 | @param CallbackData The BMM context data.\r |
b30312ba | 1034 | \r |
dce655e8 | 1035 | @retval EFI_SUCCESS The function complete successfully.\r |
1036 | @retval EFI_SUCCESS Not enough memory to complete the function.\r | |
1037 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
1038 | for detail return information.\r | |
b30312ba | 1039 | \r |
1040 | **/\r | |
93e3992d | 1041 | EFI_STATUS\r |
1042 | Var_UpdateDriverOrder (\r | |
1043 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1044 | )\r | |
1045 | {\r | |
1046 | EFI_STATUS Status;\r | |
1047 | UINT16 Index;\r | |
1048 | UINT16 *DriverOrderList;\r | |
1049 | UINT16 *NewDriverOrderList;\r | |
1050 | UINTN DriverOrderListSize;\r | |
1051 | \r | |
1052 | DriverOrderList = NULL;\r | |
1053 | DriverOrderListSize = 0;\r | |
1054 | \r | |
1055 | //\r | |
1056 | // First check whether DriverOrder is present in current configuration\r | |
1057 | //\r | |
1058 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
1059 | L"DriverOrder",\r | |
1060 | &gEfiGlobalVariableGuid,\r | |
1061 | &DriverOrderListSize\r | |
1062 | );\r | |
1063 | \r | |
dce655e8 | 1064 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize);\r |
93e3992d | 1065 | \r |
a78b08d1 | 1066 | if (NewDriverOrderList == NULL) {\r |
93e3992d | 1067 | return EFI_OUT_OF_RESOURCES;\r |
1068 | }\r | |
1069 | //\r | |
1070 | // If exists, delete it to hold new DriverOrder\r | |
1071 | //\r | |
a78b08d1 | 1072 | if (DriverOrderList != NULL) {\r |
93e3992d | 1073 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r |
1074 | }\r | |
1075 | \r | |
1076 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
1077 | NewDriverOrderList[Index] = (UINT16) (CallbackData->BmmFakeNvData.OptionOrder[Index] - 1);\r | |
1078 | }\r | |
1079 | \r | |
1080 | Status = gRT->SetVariable (\r | |
1081 | L"DriverOrder",\r | |
1082 | &gEfiGlobalVariableGuid,\r | |
1083 | VAR_FLAG,\r | |
1084 | DriverOrderListSize,\r | |
1085 | NewDriverOrderList\r | |
1086 | );\r | |
1087 | if (EFI_ERROR (Status)) {\r | |
1088 | return Status;\r | |
1089 | }\r | |
1090 | \r | |
1091 | SafeFreePool (DriverOrderList);\r | |
1092 | \r | |
1093 | BOpt_FreeMenu (&DriverOptionMenu);\r | |
1094 | BOpt_GetDriverOptions (CallbackData);\r | |
1095 | return EFI_SUCCESS;\r | |
1096 | }\r | |
1097 | \r | |
b30312ba | 1098 | /**\r |
dce655e8 | 1099 | Update the legacy BBS boot option. L"LegacyDevOrder" and EfiLegacyDevOrderGuid EFI Variable\r |
1100 | is udpated with the new Legacy Boot order. The EFI Variable of "Boot####" and gEfiGlobalVariableGuid\r | |
1101 | is also updated.\r | |
b30312ba | 1102 | \r |
dce655e8 | 1103 | @param CallbackData The context data for BMM.\r |
b30312ba | 1104 | \r |
dce655e8 | 1105 | @return EFI_SUCCESS The function completed successfully.\r |
1106 | @retval EFI_NOT_FOUND If L"LegacyDevOrder" and EfiLegacyDevOrderGuid EFI Variable can be found.\r | |
b30312ba | 1107 | \r |
1108 | **/\r | |
93e3992d | 1109 | EFI_STATUS\r |
1110 | Var_UpdateBBSOption (\r | |
1111 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1112 | )\r | |
1113 | {\r | |
1114 | UINTN Index;\r | |
1115 | UINTN Index2;\r | |
1116 | VOID *BootOptionVar;\r | |
1117 | CHAR16 VarName[100];\r | |
1118 | UINTN OptionSize;\r | |
1119 | UINT8 *Ptr;\r | |
1120 | EFI_STATUS Status;\r | |
1121 | CHAR16 DescString[100];\r | |
1122 | CHAR8 DescAsciiString[100];\r | |
1123 | UINTN NewOptionSize;\r | |
1124 | UINT8 *NewOptionPtr;\r | |
1125 | UINT8 *TempPtr;\r | |
1126 | UINT32 *Attribute;\r | |
1127 | BM_MENU_OPTION *OptionMenu;\r | |
1128 | BM_LEGACY_DEVICE_CONTEXT *LegacyDeviceContext;\r | |
1129 | UINT8 *LegacyDev;\r | |
1130 | UINT8 *VarData;\r | |
1131 | UINTN VarSize;\r | |
1132 | BM_MENU_ENTRY *NewMenuEntry;\r | |
1133 | BM_LEGACY_DEV_ORDER_CONTEXT *DevOrder;\r | |
1134 | UINT8 *OriginalPtr;\r | |
1135 | UINT8 *DisMap;\r | |
1136 | UINTN Pos;\r | |
1137 | UINTN Bit;\r | |
1138 | UINT16 *NewOrder;\r | |
1139 | UINT16 Tmp;\r | |
1140 | \r | |
1141 | LegacyDeviceContext = NULL;\r | |
1142 | DisMap = NULL;\r | |
1143 | NewOrder = NULL;\r | |
1144 | \r | |
1145 | if (FORM_SET_FD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1146 | OptionMenu = (BM_MENU_OPTION *) &LegacyFDMenu;\r | |
1147 | LegacyDev = CallbackData->BmmFakeNvData.LegacyFD;\r | |
1148 | CallbackData->BbsType = BBS_FLOPPY;\r | |
1149 | } else {\r | |
1150 | if (FORM_SET_HD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1151 | OptionMenu = (BM_MENU_OPTION *) &LegacyHDMenu;\r | |
1152 | LegacyDev = CallbackData->BmmFakeNvData.LegacyHD;\r | |
1153 | CallbackData->BbsType = BBS_HARDDISK;\r | |
1154 | } else {\r | |
1155 | if (FORM_SET_CD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1156 | OptionMenu = (BM_MENU_OPTION *) &LegacyCDMenu;\r | |
1157 | LegacyDev = CallbackData->BmmFakeNvData.LegacyCD;\r | |
1158 | CallbackData->BbsType = BBS_CDROM;\r | |
1159 | } else {\r | |
1160 | if (FORM_SET_NET_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1161 | OptionMenu = (BM_MENU_OPTION *) &LegacyNETMenu;\r | |
1162 | LegacyDev = CallbackData->BmmFakeNvData.LegacyNET;\r | |
1163 | CallbackData->BbsType = BBS_EMBED_NETWORK;\r | |
1164 | } else {\r | |
1165 | OptionMenu = (BM_MENU_OPTION *) &LegacyBEVMenu;\r | |
1166 | LegacyDev = CallbackData->BmmFakeNvData.LegacyBEV;\r | |
1167 | CallbackData->BbsType = BBS_BEV_DEVICE;\r | |
1168 | }\r | |
1169 | }\r | |
1170 | }\r | |
1171 | }\r | |
1172 | \r | |
1173 | DisMap = CallbackData->BmmOldFakeNVData.DisableMap;\r | |
1174 | Status = EFI_SUCCESS;\r | |
1175 | \r | |
1176 | //\r | |
1177 | // Find the first device's context\r | |
1178 | // If all devices are disabled( 0xFF == LegacyDev[0]), LegacyDeviceContext can be set to any VariableContext\r | |
1179 | // because we just use it to fill the desc string, and user can not see the string in UI\r | |
1180 | //\r | |
1181 | for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r | |
1182 | NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index);\r | |
1183 | LegacyDeviceContext = (BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
1184 | if (0xFF != LegacyDev[0] && LegacyDev[0] == LegacyDeviceContext->Index) {\r | |
1185 | DEBUG ((DEBUG_ERROR, "DescStr: %s\n", LegacyDeviceContext->Description));\r | |
1186 | break;\r | |
1187 | }\r | |
1188 | }\r | |
1189 | //\r | |
1190 | // Update the Variable "LegacyDevOrder"\r | |
1191 | //\r | |
1192 | VarData = (UINT8 *) BdsLibGetVariableAndSize (\r | |
5f597758 | 1193 | VAR_LEGACY_DEV_ORDER,\r |
93e3992d | 1194 | &EfiLegacyDevOrderGuid,\r |
1195 | &VarSize\r | |
1196 | );\r | |
1197 | \r | |
1198 | if (NULL == VarData) {\r | |
1199 | return EFI_NOT_FOUND;\r | |
1200 | }\r | |
1201 | \r | |
1202 | OriginalPtr = VarData;\r | |
1203 | DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r | |
1204 | \r | |
1205 | while (VarData < VarData + VarSize) {\r | |
1206 | if (DevOrder->BbsType == CallbackData->BbsType) {\r | |
1207 | break;\r | |
1208 | }\r | |
1209 | \r | |
1210 | VarData += sizeof (BBS_TYPE);\r | |
1211 | VarData += *(UINT16 *) VarData;\r | |
1212 | DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r | |
1213 | }\r | |
1214 | \r | |
1215 | if (VarData >= VarData + VarSize) {\r | |
1216 | SafeFreePool (OriginalPtr);\r | |
1217 | return EFI_NOT_FOUND;\r | |
1218 | }\r | |
1219 | \r | |
dce655e8 | 1220 | NewOrder = (UINT16 *) AllocateZeroPool (DevOrder->Length - sizeof (UINT16));\r |
93e3992d | 1221 | if (NULL == NewOrder) {\r |
1222 | SafeFreePool (VarData);\r | |
1223 | return EFI_OUT_OF_RESOURCES;\r | |
1224 | }\r | |
1225 | \r | |
1226 | for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r | |
1227 | if (0xFF == LegacyDev[Index]) {\r | |
1228 | break;\r | |
1229 | }\r | |
1230 | \r | |
1231 | NewOrder[Index] = LegacyDev[Index];\r | |
1232 | }\r | |
1233 | //\r | |
1234 | // Only the enable/disable state of each boot device with same device type can be changed,\r | |
1235 | // so we can count on the index information in DevOrder.\r | |
1236 | // DisMap bit array is the only reliable source to check a device's en/dis state,\r | |
1237 | // so we use DisMap to set en/dis state of each item in NewOrder array\r | |
1238 | //\r | |
1239 | for (Index2 = 0; Index2 < OptionMenu->MenuNumber; Index2++) {\r | |
1240 | Tmp = *(UINT16 *) ((UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + Index2 * sizeof (UINT16));\r | |
1241 | Tmp &= 0xFF;\r | |
1242 | Pos = Tmp / 8;\r | |
1243 | Bit = 7 - (Tmp % 8);\r | |
a78b08d1 | 1244 | if ((DisMap[Pos] & (1 << Bit)) != 0) {\r |
93e3992d | 1245 | NewOrder[Index] = (UINT16) (0xFF00 | Tmp);\r |
1246 | Index++;\r | |
1247 | }\r | |
1248 | }\r | |
1249 | \r | |
1250 | CopyMem (\r | |
1251 | (UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16),\r | |
1252 | NewOrder,\r | |
1253 | DevOrder->Length - sizeof (UINT16)\r | |
1254 | );\r | |
1255 | SafeFreePool (NewOrder);\r | |
1256 | \r | |
1257 | Status = gRT->SetVariable (\r | |
5f597758 | 1258 | VAR_LEGACY_DEV_ORDER,\r |
93e3992d | 1259 | &EfiLegacyDevOrderGuid,\r |
1260 | VAR_FLAG,\r | |
1261 | VarSize,\r | |
1262 | OriginalPtr\r | |
1263 | );\r | |
1264 | \r | |
1265 | SafeFreePool (OriginalPtr);\r | |
1266 | \r | |
1267 | //\r | |
1268 | // Update Optional Data of Boot####\r | |
1269 | //\r | |
1270 | BootOptionVar = GetLegacyBootOptionVar (CallbackData->BbsType, &Index, &OptionSize);\r | |
1271 | \r | |
1272 | if (NULL != BootOptionVar) {\r | |
1273 | CopyMem (\r | |
1274 | DescString,\r | |
1275 | LegacyDeviceContext->Description,\r | |
1276 | StrSize (LegacyDeviceContext->Description)\r | |
1277 | );\r | |
1278 | \r | |
1279 | UnicodeToAscii (DescString, StrSize (DescString), DescAsciiString);\r | |
1280 | \r | |
1281 | NewOptionSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescString) +\r | |
1282 | sizeof (BBS_BBS_DEVICE_PATH);\r | |
1283 | NewOptionSize += AsciiStrLen (DescAsciiString) +\r | |
1284 | EFI_END_DEVICE_PATH_LENGTH + sizeof (BBS_TABLE) + sizeof (UINT16);\r | |
1285 | \r | |
1286 | UnicodeSPrint (VarName, 100, L"Boot%04x", Index);\r | |
1287 | \r | |
1288 | Ptr = BootOptionVar;\r | |
1289 | \r | |
1290 | Attribute = (UINT32 *) Ptr;\r | |
1291 | *Attribute |= LOAD_OPTION_ACTIVE;\r | |
1292 | if (0xFF == LegacyDev[0]) {\r | |
1293 | //\r | |
1294 | // Disable this legacy boot option\r | |
1295 | //\r | |
1296 | *Attribute &= ~LOAD_OPTION_ACTIVE;\r | |
1297 | }\r | |
1298 | \r | |
1299 | Ptr += sizeof (UINT32);\r | |
1300 | \r | |
1301 | Ptr += sizeof (UINT16);\r | |
1302 | Ptr += StrSize ((CHAR16 *) Ptr);\r | |
1303 | \r | |
dce655e8 | 1304 | NewOptionPtr = AllocateZeroPool (NewOptionSize);\r |
93e3992d | 1305 | if (NULL == NewOptionPtr) {\r |
1306 | return EFI_OUT_OF_RESOURCES;\r | |
1307 | }\r | |
1308 | \r | |
1309 | TempPtr = NewOptionPtr;\r | |
1310 | \r | |
1311 | //\r | |
1312 | // Attribute\r | |
1313 | //\r | |
1314 | CopyMem (\r | |
1315 | TempPtr,\r | |
1316 | BootOptionVar,\r | |
1317 | sizeof (UINT32)\r | |
1318 | );\r | |
1319 | \r | |
1320 | TempPtr += sizeof (UINT32);\r | |
1321 | \r | |
1322 | //\r | |
1323 | // BBS device path Length\r | |
1324 | //\r | |
1325 | *((UINT16 *) TempPtr) = (UINT16) (sizeof (BBS_BBS_DEVICE_PATH) +\r | |
1326 | AsciiStrLen (DescAsciiString) +\r | |
1327 | EFI_END_DEVICE_PATH_LENGTH);\r | |
1328 | \r | |
1329 | TempPtr += sizeof (UINT16);\r | |
1330 | \r | |
1331 | //\r | |
1332 | // Description string\r | |
1333 | //\r | |
1334 | CopyMem (\r | |
1335 | TempPtr,\r | |
1336 | DescString,\r | |
1337 | StrSize (DescString)\r | |
1338 | );\r | |
1339 | \r | |
1340 | TempPtr += StrSize (DescString);\r | |
1341 | \r | |
1342 | //\r | |
1343 | // BBS device path\r | |
1344 | //\r | |
1345 | CopyMem (\r | |
1346 | TempPtr,\r | |
1347 | Ptr,\r | |
1348 | sizeof (BBS_BBS_DEVICE_PATH)\r | |
1349 | );\r | |
1350 | \r | |
1351 | CopyMem (\r | |
1352 | ((BBS_BBS_DEVICE_PATH*) TempPtr)->String,\r | |
1353 | DescAsciiString,\r | |
1354 | AsciiStrSize (DescAsciiString)\r | |
1355 | );\r | |
1356 | \r | |
1357 | SetDevicePathNodeLength (\r | |
1358 | (EFI_DEVICE_PATH_PROTOCOL *) TempPtr,\r | |
1359 | sizeof (BBS_BBS_DEVICE_PATH) + AsciiStrLen (DescAsciiString)\r | |
1360 | );\r | |
1361 | \r | |
1362 | TempPtr += sizeof (BBS_BBS_DEVICE_PATH) + AsciiStrLen (DescAsciiString);\r | |
1363 | \r | |
1364 | //\r | |
1365 | // End node\r | |
1366 | //\r | |
1367 | CopyMem (\r | |
1368 | TempPtr,\r | |
1369 | EndDevicePath,\r | |
1370 | EFI_END_DEVICE_PATH_LENGTH\r | |
1371 | );\r | |
1372 | TempPtr += EFI_END_DEVICE_PATH_LENGTH;\r | |
1373 | \r | |
1374 | //\r | |
1375 | // Now TempPtr point to optional data, i.e. Bbs Table\r | |
1376 | //\r | |
1377 | CopyMem (\r | |
1378 | TempPtr,\r | |
1379 | LegacyDeviceContext->BbsTable,\r | |
1380 | sizeof (BBS_TABLE)\r | |
1381 | );\r | |
1382 | \r | |
1383 | //\r | |
1384 | // Now TempPtr point to BBS index\r | |
1385 | //\r | |
1386 | TempPtr += sizeof (BBS_TABLE);\r | |
1387 | *((UINT16 *) TempPtr) = (UINT16) LegacyDeviceContext->Index;\r | |
1388 | \r | |
1389 | Status = gRT->SetVariable (\r | |
1390 | VarName,\r | |
1391 | &gEfiGlobalVariableGuid,\r | |
1392 | VAR_FLAG,\r | |
1393 | NewOptionSize,\r | |
1394 | NewOptionPtr\r | |
1395 | );\r | |
1396 | \r | |
1397 | SafeFreePool (NewOptionPtr);\r | |
1398 | SafeFreePool (BootOptionVar);\r | |
1399 | }\r | |
1400 | \r | |
1401 | BOpt_GetBootOptions (CallbackData);\r | |
1402 | return Status;\r | |
1403 | }\r | |
1404 | \r | |
b30312ba | 1405 | /**\r |
dce655e8 | 1406 | Update the Text Mode of Console.\r |
b30312ba | 1407 | \r |
dce655e8 | 1408 | @param CallbackData The context data for BMM.\r |
b30312ba | 1409 | \r |
dce655e8 | 1410 | @retval EFI_SUCCSS If the Text Mode of Console is updated.\r |
1411 | @return Other value if the Text Mode of Console is not updated.\r | |
b30312ba | 1412 | \r |
1413 | **/\r | |
93e3992d | 1414 | EFI_STATUS\r |
1415 | Var_UpdateConMode (\r | |
1416 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1417 | )\r | |
1418 | {\r | |
1419 | EFI_STATUS Status;\r | |
1420 | UINTN Mode;\r | |
1421 | CONSOLE_OUT_MODE ModeInfo;\r | |
1422 | \r | |
1423 | Mode = CallbackData->BmmFakeNvData.ConsoleOutMode;\r | |
1424 | \r | |
1425 | Status = gST->ConOut->QueryMode (gST->ConOut, Mode, &(ModeInfo.Column), &(ModeInfo.Row));\r | |
1426 | if (EFI_ERROR(Status)) {\r | |
1427 | ModeInfo.Column = 80;\r | |
1428 | ModeInfo.Row = 25;\r | |
1429 | }\r | |
1430 | \r | |
1431 | Status = gRT->SetVariable (\r | |
1432 | VarConOutMode,\r | |
1433 | &gEfiGenericPlatformVariableGuid,\r | |
1434 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r | |
1435 | sizeof (CONSOLE_OUT_MODE),\r | |
1436 | &ModeInfo\r | |
1437 | );\r | |
1438 | \r | |
1439 | return Status;\r | |
1440 | }\r |