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5c08e117 | 1 | /** @file\r |
2 | Variable operation that will be used by bootmaint\r | |
3 | \r | |
0a6f4824 | 4 | Copyright (c) 2004 - 2018, Intel Corporation. All rights reserved.<BR>\r |
c0a00b14 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
5c08e117 | 6 | \r |
7 | **/\r | |
8 | \r | |
9 | #include "BootMaint.h"\r | |
10 | \r | |
11 | /**\r | |
12 | Delete Boot Option that represent a Deleted state in BootOptionMenu.\r | |
13 | After deleting this boot option, call Var_ChangeBootOrder to\r | |
14 | make sure BootOrder is in valid state.\r | |
15 | \r | |
0a6f4824 | 16 | @retval EFI_SUCCESS If all boot load option EFI Variables corresponding to\r |
5c08e117 | 17 | BM_LOAD_CONTEXT marked for deletion is deleted.\r |
18 | @retval EFI_NOT_FOUND If can not find the boot option want to be deleted.\r | |
0a6f4824 | 19 | @return Others If failed to update the "BootOrder" variable after deletion.\r |
5c08e117 | 20 | \r |
21 | **/\r | |
22 | EFI_STATUS\r | |
23 | Var_DelBootOption (\r | |
24 | VOID\r | |
25 | )\r | |
26 | {\r | |
27 | BM_MENU_ENTRY *NewMenuEntry;\r | |
28 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
29 | UINT16 BootString[10];\r | |
30 | EFI_STATUS Status;\r | |
31 | UINTN Index;\r | |
32 | UINTN Index2;\r | |
33 | \r | |
34 | Status = EFI_SUCCESS;\r | |
35 | Index2 = 0;\r | |
36 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
37 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, (Index - Index2));\r | |
38 | if (NULL == NewMenuEntry) {\r | |
39 | return EFI_NOT_FOUND;\r | |
40 | }\r | |
41 | \r | |
42 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
43 | if (!NewLoadContext->Deleted) {\r | |
44 | continue;\r | |
45 | }\r | |
46 | \r | |
47 | UnicodeSPrint (\r | |
48 | BootString,\r | |
49 | sizeof (BootString),\r | |
50 | L"Boot%04x",\r | |
51 | NewMenuEntry->OptionNumber\r | |
52 | );\r | |
53 | \r | |
54 | EfiLibDeleteVariable (BootString, &gEfiGlobalVariableGuid);\r | |
55 | Index2++;\r | |
56 | //\r | |
57 | // If current Load Option is the same as BootNext,\r | |
58 | // must delete BootNext in order to make sure\r | |
59 | // there will be no panic on next boot\r | |
60 | //\r | |
61 | if (NewLoadContext->IsBootNext) {\r | |
62 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
63 | }\r | |
64 | \r | |
65 | RemoveEntryList (&NewMenuEntry->Link);\r | |
66 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
67 | NewMenuEntry = NULL;\r | |
68 | }\r | |
69 | \r | |
70 | BootOptionMenu.MenuNumber -= Index2;\r | |
71 | \r | |
72 | Status = Var_ChangeBootOrder ();\r | |
73 | return Status;\r | |
74 | }\r | |
75 | \r | |
76 | /**\r | |
77 | After any operation on Boot####, there will be a discrepancy in BootOrder.\r | |
78 | Since some are missing but in BootOrder, while some are present but are\r | |
79 | not reflected by BootOrder. Then a function rebuild BootOrder from\r | |
80 | scratch by content from BootOptionMenu is needed.\r | |
81 | \r | |
82 | \r | |
0a6f4824 | 83 | \r |
5c08e117 | 84 | \r |
85 | @retval EFI_SUCCESS The boot order is updated successfully.\r | |
86 | @return EFI_STATUS other than EFI_SUCCESS if failed to\r | |
87 | Set the "BootOrder" EFI Variable.\r | |
88 | \r | |
89 | **/\r | |
90 | EFI_STATUS\r | |
91 | Var_ChangeBootOrder (\r | |
92 | VOID\r | |
93 | )\r | |
94 | {\r | |
95 | \r | |
96 | EFI_STATUS Status;\r | |
97 | BM_MENU_ENTRY *NewMenuEntry;\r | |
98 | UINT16 *BootOrderList;\r | |
99 | UINT16 *BootOrderListPtr;\r | |
100 | UINTN BootOrderListSize;\r | |
101 | UINTN Index;\r | |
102 | \r | |
103 | BootOrderList = NULL;\r | |
104 | BootOrderListSize = 0;\r | |
105 | \r | |
106 | //\r | |
107 | // First check whether BootOrder is present in current configuration\r | |
108 | //\r | |
109 | BootOrderList = BdsLibGetVariableAndSize (\r | |
110 | L"BootOrder",\r | |
111 | &gEfiGlobalVariableGuid,\r | |
112 | &BootOrderListSize\r | |
113 | );\r | |
114 | \r | |
115 | //\r | |
116 | // If exists, delete it to hold new BootOrder\r | |
117 | //\r | |
118 | if (BootOrderList != NULL) {\r | |
119 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
120 | FreePool (BootOrderList);\r | |
121 | BootOrderList = NULL;\r | |
122 | }\r | |
123 | //\r | |
124 | // Maybe here should be some check method to ensure that\r | |
125 | // no new added boot options will be added\r | |
126 | // but the setup engine now will give only one callback\r | |
127 | // that is to say, user are granted only one chance to\r | |
128 | // decide whether the boot option will be added or not\r | |
129 | // there should be no indictor to show whether this\r | |
130 | // is a "new" boot option\r | |
131 | //\r | |
132 | BootOrderListSize = BootOptionMenu.MenuNumber;\r | |
133 | \r | |
134 | if (BootOrderListSize > 0) {\r | |
135 | BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16));\r | |
136 | ASSERT (BootOrderList != NULL);\r | |
137 | BootOrderListPtr = BootOrderList;\r | |
138 | \r | |
139 | //\r | |
140 | // Get all current used Boot#### from BootOptionMenu.\r | |
141 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
142 | // #### value.\r | |
143 | //\r | |
144 | for (Index = 0; Index < BootOrderListSize; Index++) {\r | |
145 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
146 | *BootOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
147 | BootOrderList++;\r | |
148 | }\r | |
149 | \r | |
150 | BootOrderList = BootOrderListPtr;\r | |
151 | \r | |
152 | //\r | |
153 | // After building the BootOrderList, write it back\r | |
154 | //\r | |
155 | Status = gRT->SetVariable (\r | |
156 | L"BootOrder",\r | |
157 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 158 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
5c08e117 | 159 | BootOrderListSize * sizeof (UINT16),\r |
160 | BootOrderList\r | |
161 | );\r | |
69fc8f08 RN |
162 | //\r |
163 | // Changing variable without increasing its size with current variable implementation shouldn't fail.\r | |
164 | //\r | |
165 | ASSERT_EFI_ERROR (Status);\r | |
5c08e117 | 166 | }\r |
167 | return EFI_SUCCESS;\r | |
168 | }\r | |
169 | \r | |
170 | /**\r | |
171 | Delete Load Option that represent a Deleted state in BootOptionMenu.\r | |
172 | After deleting this Driver option, call Var_ChangeDriverOrder to\r | |
173 | make sure DriverOrder is in valid state.\r | |
174 | \r | |
175 | @retval EFI_SUCCESS Load Option is successfully updated.\r | |
176 | @retval EFI_NOT_FOUND Fail to find the driver option want to be deleted.\r | |
177 | @return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI\r | |
178 | Variable.\r | |
179 | \r | |
180 | **/\r | |
181 | EFI_STATUS\r | |
182 | Var_DelDriverOption (\r | |
183 | VOID\r | |
184 | )\r | |
185 | {\r | |
186 | BM_MENU_ENTRY *NewMenuEntry;\r | |
187 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
188 | UINT16 DriverString[12];\r | |
189 | EFI_STATUS Status;\r | |
190 | UINTN Index;\r | |
191 | UINTN Index2;\r | |
192 | \r | |
193 | Status = EFI_SUCCESS;\r | |
194 | Index2 = 0;\r | |
195 | for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r | |
196 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, (Index - Index2));\r | |
197 | if (NULL == NewMenuEntry) {\r | |
198 | return EFI_NOT_FOUND;\r | |
199 | }\r | |
200 | \r | |
201 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
202 | if (!NewLoadContext->Deleted) {\r | |
203 | continue;\r | |
204 | }\r | |
205 | \r | |
206 | UnicodeSPrint (\r | |
207 | DriverString,\r | |
208 | sizeof (DriverString),\r | |
209 | L"Driver%04x",\r | |
210 | NewMenuEntry->OptionNumber\r | |
211 | );\r | |
212 | \r | |
213 | EfiLibDeleteVariable (DriverString, &gEfiGlobalVariableGuid);\r | |
214 | Index2++;\r | |
215 | \r | |
216 | RemoveEntryList (&NewMenuEntry->Link);\r | |
217 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
218 | NewMenuEntry = NULL;\r | |
219 | }\r | |
220 | \r | |
221 | DriverOptionMenu.MenuNumber -= Index2;\r | |
222 | \r | |
223 | Status = Var_ChangeDriverOrder ();\r | |
224 | return Status;\r | |
225 | }\r | |
226 | \r | |
227 | /**\r | |
228 | After any operation on Driver####, there will be a discrepancy in\r | |
229 | DriverOrder. Since some are missing but in DriverOrder, while some\r | |
230 | are present but are not reflected by DriverOrder. Then a function\r | |
231 | rebuild DriverOrder from scratch by content from DriverOptionMenu is\r | |
232 | needed.\r | |
233 | \r | |
234 | @retval EFI_SUCCESS The driver order is updated successfully.\r | |
ef841267 | 235 | @return Other status than EFI_SUCCESS if failed to set the "DriverOrder" EFI Variable.\r |
5c08e117 | 236 | \r |
237 | **/\r | |
238 | EFI_STATUS\r | |
239 | Var_ChangeDriverOrder (\r | |
240 | VOID\r | |
241 | )\r | |
242 | {\r | |
243 | EFI_STATUS Status;\r | |
244 | BM_MENU_ENTRY *NewMenuEntry;\r | |
245 | UINT16 *DriverOrderList;\r | |
246 | UINT16 *DriverOrderListPtr;\r | |
247 | UINTN DriverOrderListSize;\r | |
248 | UINTN Index;\r | |
249 | \r | |
250 | DriverOrderList = NULL;\r | |
251 | DriverOrderListSize = 0;\r | |
252 | \r | |
253 | //\r | |
254 | // First check whether DriverOrder is present in current configuration\r | |
255 | //\r | |
256 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
257 | L"DriverOrder",\r | |
258 | &gEfiGlobalVariableGuid,\r | |
259 | &DriverOrderListSize\r | |
260 | );\r | |
261 | \r | |
262 | //\r | |
263 | // If exists, delete it to hold new DriverOrder\r | |
264 | //\r | |
265 | if (DriverOrderList != NULL) {\r | |
266 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
267 | FreePool (DriverOrderList);\r | |
268 | DriverOrderList = NULL;\r | |
269 | }\r | |
270 | \r | |
271 | DriverOrderListSize = DriverOptionMenu.MenuNumber;\r | |
272 | \r | |
273 | if (DriverOrderListSize > 0) {\r | |
274 | DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16));\r | |
275 | ASSERT (DriverOrderList != NULL);\r | |
276 | DriverOrderListPtr = DriverOrderList;\r | |
277 | \r | |
278 | //\r | |
279 | // Get all current used Driver#### from DriverOptionMenu.\r | |
280 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
281 | // #### value.\r | |
282 | //\r | |
283 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
284 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r | |
285 | *DriverOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
286 | DriverOrderList++;\r | |
287 | }\r | |
288 | \r | |
289 | DriverOrderList = DriverOrderListPtr;\r | |
290 | \r | |
291 | //\r | |
292 | // After building the DriverOrderList, write it back\r | |
293 | //\r | |
294 | Status = gRT->SetVariable (\r | |
295 | L"DriverOrder",\r | |
296 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 297 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
5c08e117 | 298 | DriverOrderListSize * sizeof (UINT16),\r |
299 | DriverOrderList\r | |
300 | );\r | |
69fc8f08 RN |
301 | //\r |
302 | // Changing variable without increasing its size with current variable implementation shouldn't fail.\r | |
303 | //\r | |
304 | ASSERT_EFI_ERROR (Status);\r | |
5c08e117 | 305 | }\r |
306 | return EFI_SUCCESS;\r | |
307 | }\r | |
308 | \r | |
5c08e117 | 309 | \r |
5c08e117 | 310 | \r |
311 | /**\r | |
312 | This function delete and build multi-instance device path for\r | |
313 | specified type of console device.\r | |
314 | \r | |
315 | This function clear the EFI variable defined by ConsoleName and\r | |
316 | gEfiGlobalVariableGuid. It then build the multi-instance device\r | |
0a6f4824 | 317 | path by appending the device path of the Console (In/Out/Err) instance\r |
5c08e117 | 318 | in ConsoleMenu. Then it scan all corresponding console device by\r |
319 | scanning Terminal (built from device supporting Serial I/O instances)\r | |
320 | devices in TerminalMenu. At last, it save a EFI variable specifed\r | |
321 | by ConsoleName and gEfiGlobalVariableGuid.\r | |
322 | \r | |
323 | @param ConsoleName The name for the console device type. They are\r | |
324 | usually "ConIn", "ConOut" and "ErrOut".\r | |
325 | @param ConsoleMenu The console memu which is a list of console devices.\r | |
326 | @param UpdatePageId The flag specifying which type of console device\r | |
327 | to be processed.\r | |
328 | \r | |
329 | @retval EFI_SUCCESS The function complete successfully.\r | |
330 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
331 | \r | |
332 | **/\r | |
333 | EFI_STATUS\r | |
334 | Var_UpdateConsoleOption (\r | |
335 | IN UINT16 *ConsoleName,\r | |
336 | IN BM_MENU_OPTION *ConsoleMenu,\r | |
337 | IN UINT16 UpdatePageId\r | |
338 | )\r | |
339 | {\r | |
340 | EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;\r | |
341 | BM_MENU_ENTRY *NewMenuEntry;\r | |
342 | BM_CONSOLE_CONTEXT *NewConsoleContext;\r | |
343 | BM_TERMINAL_CONTEXT *NewTerminalContext;\r | |
344 | EFI_STATUS Status;\r | |
345 | VENDOR_DEVICE_PATH Vendor;\r | |
346 | EFI_DEVICE_PATH_PROTOCOL *TerminalDevicePath;\r | |
347 | UINTN Index;\r | |
348 | \r | |
349 | ConDevicePath = EfiLibGetVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
350 | if (ConDevicePath != NULL) {\r | |
351 | EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
352 | FreePool (ConDevicePath);\r | |
353 | ConDevicePath = NULL;\r | |
354 | };\r | |
355 | \r | |
356 | //\r | |
357 | // First add all console input device from console input menu\r | |
358 | //\r | |
359 | for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) {\r | |
360 | NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index);\r | |
361 | \r | |
362 | NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
363 | if (NewConsoleContext->IsActive) {\r | |
364 | ConDevicePath = AppendDevicePathInstance (\r | |
365 | ConDevicePath,\r | |
366 | NewConsoleContext->DevicePath\r | |
367 | );\r | |
368 | }\r | |
369 | }\r | |
370 | \r | |
371 | for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r | |
372 | NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r | |
373 | \r | |
374 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r | |
375 | if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) ||\r | |
376 | ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) ||\r | |
377 | ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID))\r | |
378 | ) {\r | |
379 | Vendor.Header.Type = MESSAGING_DEVICE_PATH;\r | |
380 | Vendor.Header.SubType = MSG_VENDOR_DP;\r | |
0a6f4824 | 381 | \r |
bdb898a5 | 382 | ASSERT (NewTerminalContext->TerminalType < (ARRAY_SIZE (TerminalTypeGuid)));\r |
5c08e117 | 383 | CopyMem (\r |
384 | &Vendor.Guid,\r | |
385 | &TerminalTypeGuid[NewTerminalContext->TerminalType],\r | |
386 | sizeof (EFI_GUID)\r | |
387 | );\r | |
388 | SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));\r | |
389 | TerminalDevicePath = AppendDevicePathNode (\r | |
390 | NewTerminalContext->DevicePath,\r | |
391 | (EFI_DEVICE_PATH_PROTOCOL *) &Vendor\r | |
392 | );\r | |
393 | ASSERT (TerminalDevicePath != NULL);\r | |
8e491a81 | 394 | ChangeTerminalDevicePath (&TerminalDevicePath, TRUE);\r |
5c08e117 | 395 | ConDevicePath = AppendDevicePathInstance (\r |
396 | ConDevicePath,\r | |
397 | TerminalDevicePath\r | |
398 | );\r | |
399 | }\r | |
400 | }\r | |
401 | \r | |
402 | if (ConDevicePath != NULL) {\r | |
403 | Status = gRT->SetVariable (\r | |
404 | ConsoleName,\r | |
405 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 406 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
5c08e117 | 407 | GetDevicePathSize (ConDevicePath),\r |
408 | ConDevicePath\r | |
409 | );\r | |
410 | if (EFI_ERROR (Status)) {\r | |
411 | return Status;\r | |
412 | }\r | |
413 | }\r | |
414 | \r | |
415 | return EFI_SUCCESS;\r | |
416 | \r | |
417 | }\r | |
418 | \r | |
419 | /**\r | |
420 | This function delete and build multi-instance device path ConIn\r | |
421 | console device.\r | |
422 | \r | |
423 | @retval EFI_SUCCESS The function complete successfully.\r | |
424 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
425 | **/\r | |
426 | EFI_STATUS\r | |
427 | Var_UpdateConsoleInpOption (\r | |
428 | VOID\r | |
429 | )\r | |
430 | {\r | |
431 | return Var_UpdateConsoleOption (L"ConIn", &ConsoleInpMenu, FORM_CON_IN_ID);\r | |
432 | }\r | |
433 | \r | |
434 | /**\r | |
435 | This function delete and build multi-instance device path ConOut\r | |
436 | console device.\r | |
437 | \r | |
438 | @retval EFI_SUCCESS The function complete successfully.\r | |
439 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
440 | **/\r | |
441 | EFI_STATUS\r | |
442 | Var_UpdateConsoleOutOption (\r | |
443 | VOID\r | |
444 | )\r | |
445 | {\r | |
446 | return Var_UpdateConsoleOption (L"ConOut", &ConsoleOutMenu, FORM_CON_OUT_ID);\r | |
447 | }\r | |
448 | \r | |
449 | /**\r | |
450 | This function delete and build multi-instance device path ErrOut\r | |
451 | console device.\r | |
452 | \r | |
453 | @retval EFI_SUCCESS The function complete successfully.\r | |
0a6f4824 | 454 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r |
5c08e117 | 455 | **/\r |
456 | EFI_STATUS\r | |
457 | Var_UpdateErrorOutOption (\r | |
458 | VOID\r | |
459 | )\r | |
460 | {\r | |
461 | return Var_UpdateConsoleOption (L"ErrOut", &ConsoleErrMenu, FORM_CON_ERR_ID);\r | |
462 | }\r | |
463 | \r | |
464 | /**\r | |
0a6f4824 LG |
465 | This function create a currently loaded Drive Option from\r |
466 | the BMM. It then appends this Driver Option to the end of\r | |
5c08e117 | 467 | the "DriverOrder" list. It append this Driver Opotion to the end\r |
468 | of DriverOptionMenu.\r | |
469 | \r | |
470 | @param CallbackData The BMM context data.\r | |
471 | @param HiiHandle The HII handle associated with the BMM formset.\r | |
472 | @param DescriptionData The description of this driver option.\r | |
473 | @param OptionalData The optional load option.\r | |
474 | @param ForceReconnect If to force reconnect.\r | |
475 | \r | |
476 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r | |
477 | @retval EFI_SUCCESS If function completes successfully.\r | |
478 | \r | |
479 | **/\r | |
480 | EFI_STATUS\r | |
481 | Var_UpdateDriverOption (\r | |
482 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
483 | IN EFI_HII_HANDLE HiiHandle,\r | |
484 | IN UINT16 *DescriptionData,\r | |
485 | IN UINT16 *OptionalData,\r | |
486 | IN UINT8 ForceReconnect\r | |
487 | )\r | |
488 | {\r | |
489 | UINT16 Index;\r | |
490 | UINT16 *DriverOrderList;\r | |
491 | UINT16 *NewDriverOrderList;\r | |
492 | UINT16 DriverString[12];\r | |
493 | UINTN DriverOrderListSize;\r | |
494 | VOID *Buffer;\r | |
495 | UINTN BufferSize;\r | |
496 | UINT8 *Ptr;\r | |
497 | BM_MENU_ENTRY *NewMenuEntry;\r | |
498 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
499 | BOOLEAN OptionalDataExist;\r | |
500 | EFI_STATUS Status;\r | |
501 | \r | |
502 | OptionalDataExist = FALSE;\r | |
503 | \r | |
504 | Index = BOpt_GetDriverOptionNumber ();\r | |
505 | UnicodeSPrint (\r | |
506 | DriverString,\r | |
507 | sizeof (DriverString),\r | |
508 | L"Driver%04x",\r | |
509 | Index\r | |
510 | );\r | |
511 | \r | |
512 | if (*DescriptionData == 0x0000) {\r | |
49264dac | 513 | StrCpyS (DescriptionData, DESCRIPTION_DATA_SIZE, DriverString);\r |
5c08e117 | 514 | }\r |
515 | \r | |
516 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescriptionData);\r | |
517 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
518 | \r | |
519 | if (*OptionalData != 0x0000) {\r | |
520 | OptionalDataExist = TRUE;\r | |
521 | BufferSize += StrSize (OptionalData);\r | |
522 | }\r | |
523 | \r | |
524 | Buffer = AllocateZeroPool (BufferSize);\r | |
525 | if (NULL == Buffer) {\r | |
526 | return EFI_OUT_OF_RESOURCES;\r | |
527 | }\r | |
528 | \r | |
529 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
530 | if (NULL == NewMenuEntry) {\r | |
531 | FreePool (Buffer);\r | |
532 | return EFI_OUT_OF_RESOURCES;\r | |
533 | }\r | |
534 | \r | |
535 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
536 | NewLoadContext->Deleted = FALSE;\r | |
537 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
538 | Ptr = (UINT8 *) Buffer;\r | |
539 | NewLoadContext->LoadOption = Ptr;\r | |
540 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE | (ForceReconnect << 1);\r | |
541 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
542 | NewLoadContext->IsActive = TRUE;\r | |
543 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
544 | \r | |
545 | Ptr += sizeof (UINT32);\r | |
546 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
547 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
548 | \r | |
549 | Ptr += sizeof (UINT16);\r | |
550 | CopyMem (\r | |
551 | Ptr,\r | |
552 | DescriptionData,\r | |
553 | StrSize (DescriptionData)\r | |
554 | );\r | |
555 | \r | |
556 | NewLoadContext->Description = AllocateZeroPool (StrSize (DescriptionData));\r | |
557 | ASSERT (NewLoadContext->Description != NULL);\r | |
558 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
559 | CopyMem (\r | |
560 | NewLoadContext->Description,\r | |
561 | (VOID *) Ptr,\r | |
562 | StrSize (DescriptionData)\r | |
563 | );\r | |
564 | \r | |
565 | Ptr += StrSize (DescriptionData);\r | |
566 | CopyMem (\r | |
567 | Ptr,\r | |
568 | CallbackData->LoadContext->FilePathList,\r | |
569 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
570 | );\r | |
571 | \r | |
572 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r | |
573 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
574 | \r | |
575 | CopyMem (\r | |
576 | NewLoadContext->FilePathList,\r | |
577 | (VOID *) Ptr,\r | |
578 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
579 | );\r | |
580 | \r | |
581 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
582 | NewMenuEntry->OptionNumber = Index;\r | |
583 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
584 | CallbackData,\r | |
585 | DriverOptionStrDepository\r | |
586 | );\r | |
cb7d01c0 | 587 | NewMenuEntry->DisplayStringToken = HiiSetString (HiiHandle, 0, NewMenuEntry->DisplayString, NULL);\r |
5c08e117 | 588 | \r |
589 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
590 | CallbackData,\r | |
591 | DriverOptionHelpStrDepository\r | |
592 | );\r | |
cb7d01c0 | 593 | NewMenuEntry->HelpStringToken = HiiSetString (HiiHandle, 0, NewMenuEntry->HelpString, NULL);\r |
5c08e117 | 594 | \r |
595 | if (OptionalDataExist) {\r | |
596 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
597 | \r | |
598 | CopyMem (\r | |
599 | Ptr,\r | |
600 | OptionalData,\r | |
601 | StrSize (OptionalData)\r | |
602 | );\r | |
603 | }\r | |
604 | \r | |
605 | Status = gRT->SetVariable (\r | |
606 | DriverString,\r | |
607 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 608 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
5c08e117 | 609 | BufferSize,\r |
610 | Buffer\r | |
611 | );\r | |
69fc8f08 RN |
612 | if (!EFI_ERROR (Status)) {\r |
613 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
614 | L"DriverOrder",\r | |
615 | &gEfiGlobalVariableGuid,\r | |
616 | &DriverOrderListSize\r | |
617 | );\r | |
618 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));\r | |
619 | ASSERT (NewDriverOrderList != NULL);\r | |
620 | if (DriverOrderList != NULL) {\r | |
621 | CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);\r | |
622 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
623 | }\r | |
624 | NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;\r | |
5c08e117 | 625 | \r |
69fc8f08 RN |
626 | Status = gRT->SetVariable (\r |
627 | L"DriverOrder",\r | |
628 | &gEfiGlobalVariableGuid,\r | |
629 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r | |
630 | DriverOrderListSize + sizeof (UINT16),\r | |
631 | NewDriverOrderList\r | |
632 | );\r | |
633 | if (DriverOrderList != NULL) {\r | |
634 | FreePool (DriverOrderList);\r | |
635 | }\r | |
636 | DriverOrderList = NULL;\r | |
637 | FreePool (NewDriverOrderList);\r | |
638 | if (!EFI_ERROR (Status)) {\r | |
639 | InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);\r | |
640 | DriverOptionMenu.MenuNumber++;\r | |
5c08e117 | 641 | \r |
8acb3f7b ED |
642 | //\r |
643 | // Update "change boot order" page used data, append the new add boot\r | |
644 | // option at the end.\r | |
645 | //\r | |
646 | Index = 0;\r | |
647 | while (CallbackData->BmmFakeNvData.DriverOptionOrder[Index] != 0) {\r | |
648 | Index++;\r | |
649 | }\r | |
650 | CallbackData->BmmFakeNvData.DriverOptionOrder[Index] = (UINT32) (NewMenuEntry->OptionNumber + 1);\r | |
651 | \r | |
69fc8f08 RN |
652 | *DescriptionData = 0x0000;\r |
653 | *OptionalData = 0x0000;\r | |
654 | }\r | |
655 | }\r | |
5c08e117 | 656 | return EFI_SUCCESS;\r |
657 | }\r | |
658 | \r | |
659 | /**\r | |
0a6f4824 LG |
660 | This function create a currently loaded Boot Option from\r |
661 | the BMM. It then appends this Boot Option to the end of\r | |
5c08e117 | 662 | the "BootOrder" list. It also append this Boot Opotion to the end\r |
663 | of BootOptionMenu.\r | |
664 | \r | |
665 | @param CallbackData The BMM context data.\r | |
666 | @param NvRamMap The file explorer formset internal state.\r | |
667 | \r | |
668 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r | |
669 | @retval EFI_SUCCESS If function completes successfully.\r | |
670 | \r | |
671 | **/\r | |
672 | EFI_STATUS\r | |
673 | Var_UpdateBootOption (\r | |
674 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
675 | IN FILE_EXPLORER_NV_DATA *NvRamMap\r | |
676 | )\r | |
677 | {\r | |
678 | UINT16 *BootOrderList;\r | |
679 | UINT16 *NewBootOrderList;\r | |
680 | UINTN BootOrderListSize;\r | |
681 | UINT16 BootString[10];\r | |
682 | VOID *Buffer;\r | |
683 | UINTN BufferSize;\r | |
684 | UINT8 *Ptr;\r | |
685 | UINT16 Index;\r | |
686 | BM_MENU_ENTRY *NewMenuEntry;\r | |
687 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
688 | BOOLEAN OptionalDataExist;\r | |
689 | EFI_STATUS Status;\r | |
690 | \r | |
691 | OptionalDataExist = FALSE;\r | |
692 | \r | |
693 | Index = BOpt_GetBootOptionNumber () ;\r | |
694 | UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", Index);\r | |
695 | \r | |
be9304f3 | 696 | if (NvRamMap->BootDescriptionData[0] == 0x0000) {\r |
49264dac HW |
697 | StrCpyS (\r |
698 | NvRamMap->BootDescriptionData,\r | |
699 | sizeof (NvRamMap->BootDescriptionData) / sizeof (NvRamMap->BootDescriptionData[0]),\r | |
700 | BootString\r | |
701 | );\r | |
5c08e117 | 702 | }\r |
703 | \r | |
be9304f3 | 704 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (NvRamMap->BootDescriptionData);\r |
5c08e117 | 705 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r |
706 | \r | |
be9304f3 | 707 | if (NvRamMap->BootOptionalData[0] != 0x0000) {\r |
5c08e117 | 708 | OptionalDataExist = TRUE;\r |
be9304f3 | 709 | BufferSize += StrSize (NvRamMap->BootOptionalData);\r |
5c08e117 | 710 | }\r |
711 | \r | |
712 | Buffer = AllocateZeroPool (BufferSize);\r | |
713 | if (NULL == Buffer) {\r | |
714 | return EFI_OUT_OF_RESOURCES;\r | |
715 | }\r | |
716 | \r | |
717 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
718 | if (NULL == NewMenuEntry) {\r | |
719 | return EFI_OUT_OF_RESOURCES;\r | |
720 | }\r | |
721 | \r | |
722 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
723 | NewLoadContext->Deleted = FALSE;\r | |
724 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
725 | Ptr = (UINT8 *) Buffer;\r | |
726 | NewLoadContext->LoadOption = Ptr;\r | |
727 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE;\r | |
728 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
729 | NewLoadContext->IsActive = TRUE;\r | |
730 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
731 | \r | |
732 | Ptr += sizeof (UINT32);\r | |
733 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
734 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
735 | Ptr += sizeof (UINT16);\r | |
736 | \r | |
737 | CopyMem (\r | |
738 | Ptr,\r | |
be9304f3 ED |
739 | NvRamMap->BootDescriptionData,\r |
740 | StrSize (NvRamMap->BootDescriptionData)\r | |
5c08e117 | 741 | );\r |
742 | \r | |
be9304f3 | 743 | NewLoadContext->Description = AllocateZeroPool (StrSize (NvRamMap->BootDescriptionData));\r |
5c08e117 | 744 | ASSERT (NewLoadContext->Description != NULL);\r |
745 | \r | |
746 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
747 | CopyMem (\r | |
748 | NewLoadContext->Description,\r | |
749 | (VOID *) Ptr,\r | |
be9304f3 | 750 | StrSize (NvRamMap->BootDescriptionData)\r |
5c08e117 | 751 | );\r |
752 | \r | |
be9304f3 | 753 | Ptr += StrSize (NvRamMap->BootDescriptionData);\r |
5c08e117 | 754 | CopyMem (\r |
755 | Ptr,\r | |
756 | CallbackData->LoadContext->FilePathList,\r | |
757 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
758 | );\r | |
759 | \r | |
760 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r | |
761 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
762 | \r | |
763 | CopyMem (\r | |
764 | NewLoadContext->FilePathList,\r | |
765 | (VOID *) Ptr,\r | |
766 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
767 | );\r | |
768 | \r | |
769 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
770 | NewMenuEntry->OptionNumber = Index;\r | |
771 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
772 | CallbackData,\r | |
773 | BootOptionStrDepository\r | |
774 | );\r | |
cb7d01c0 | 775 | NewMenuEntry->DisplayStringToken = HiiSetString (CallbackData->FeHiiHandle, 0, NewMenuEntry->DisplayString, NULL);\r |
5c08e117 | 776 | \r |
777 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
778 | CallbackData,\r | |
779 | BootOptionHelpStrDepository\r | |
780 | );\r | |
cb7d01c0 | 781 | NewMenuEntry->HelpStringToken = HiiSetString (CallbackData->FeHiiHandle, 0, NewMenuEntry->HelpString, NULL);\r |
5c08e117 | 782 | \r |
783 | if (OptionalDataExist) {\r | |
784 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
785 | \r | |
be9304f3 | 786 | CopyMem (Ptr, NvRamMap->BootOptionalData, StrSize (NvRamMap->BootOptionalData));\r |
5c08e117 | 787 | }\r |
788 | \r | |
789 | Status = gRT->SetVariable (\r | |
790 | BootString,\r | |
791 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 792 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
5c08e117 | 793 | BufferSize,\r |
794 | Buffer\r | |
795 | );\r | |
69fc8f08 | 796 | if (!EFI_ERROR (Status)) {\r |
5c08e117 | 797 | \r |
69fc8f08 RN |
798 | BootOrderList = BdsLibGetVariableAndSize (\r |
799 | L"BootOrder",\r | |
800 | &gEfiGlobalVariableGuid,\r | |
801 | &BootOrderListSize\r | |
802 | );\r | |
803 | ASSERT (BootOrderList != NULL);\r | |
804 | NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));\r | |
805 | ASSERT (NewBootOrderList != NULL);\r | |
806 | CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);\r | |
807 | NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;\r | |
808 | \r | |
809 | if (BootOrderList != NULL) {\r | |
810 | FreePool (BootOrderList);\r | |
811 | }\r | |
812 | \r | |
813 | Status = gRT->SetVariable (\r | |
5c08e117 | 814 | L"BootOrder",\r |
815 | &gEfiGlobalVariableGuid,\r | |
69fc8f08 RN |
816 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
817 | BootOrderListSize + sizeof (UINT16),\r | |
818 | NewBootOrderList\r | |
5c08e117 | 819 | );\r |
69fc8f08 | 820 | if (!EFI_ERROR (Status)) {\r |
5c08e117 | 821 | \r |
69fc8f08 RN |
822 | FreePool (NewBootOrderList);\r |
823 | NewBootOrderList = NULL;\r | |
824 | InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);\r | |
825 | BootOptionMenu.MenuNumber++;\r | |
5c08e117 | 826 | \r |
8acb3f7b ED |
827 | //\r |
828 | // Update "change driver order" page used data, append the new add driver\r | |
829 | // option at the end.\r | |
830 | //\r | |
831 | Index = 0;\r | |
832 | while (CallbackData->BmmFakeNvData.BootOptionOrder[Index] != 0) {\r | |
833 | Index++;\r | |
834 | }\r | |
835 | CallbackData->BmmFakeNvData.BootOptionOrder[Index] = (UINT32) (NewMenuEntry->OptionNumber + 1);\r | |
836 | \r | |
be9304f3 ED |
837 | NvRamMap->BootDescriptionData[0] = 0x0000;\r |
838 | NvRamMap->BootOptionalData[0] = 0x0000;\r | |
69fc8f08 RN |
839 | }\r |
840 | }\r | |
5c08e117 | 841 | return EFI_SUCCESS;\r |
842 | }\r | |
843 | \r | |
844 | /**\r | |
0a6f4824 | 845 | This function update the "BootNext" EFI Variable. If there is\r |
ef841267 | 846 | no "BootNext" specified in BMM, this EFI Variable is deleted.\r |
5c08e117 | 847 | It also update the BMM context data specified the "BootNext"\r |
848 | vaule.\r | |
849 | \r | |
850 | @param CallbackData The BMM context data.\r | |
851 | \r | |
852 | @retval EFI_SUCCESS The function complete successfully.\r | |
0a6f4824 | 853 | @return The EFI variable can be saved. See gRT->SetVariable\r |
5c08e117 | 854 | for detail return information.\r |
855 | \r | |
856 | **/\r | |
857 | EFI_STATUS\r | |
858 | Var_UpdateBootNext (\r | |
859 | IN BMM_CALLBACK_DATA *CallbackData\r | |
860 | )\r | |
861 | {\r | |
862 | BM_MENU_ENTRY *NewMenuEntry;\r | |
863 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
864 | BMM_FAKE_NV_DATA *CurrentFakeNVMap;\r | |
865 | UINT16 Index;\r | |
866 | EFI_STATUS Status;\r | |
867 | \r | |
868 | Status = EFI_SUCCESS;\r | |
869 | CurrentFakeNVMap = &CallbackData->BmmFakeNvData;\r | |
870 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
871 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
872 | ASSERT (NULL != NewMenuEntry);\r | |
873 | \r | |
874 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
875 | NewLoadContext->IsBootNext = FALSE;\r | |
876 | }\r | |
877 | \r | |
878 | if (CurrentFakeNVMap->BootNext == BootOptionMenu.MenuNumber) {\r | |
879 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
880 | return EFI_SUCCESS;\r | |
881 | }\r | |
882 | \r | |
883 | NewMenuEntry = BOpt_GetMenuEntry (\r | |
884 | &BootOptionMenu,\r | |
885 | CurrentFakeNVMap->BootNext\r | |
886 | );\r | |
887 | ASSERT (NewMenuEntry != NULL);\r | |
888 | \r | |
889 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
890 | Status = gRT->SetVariable (\r | |
891 | L"BootNext",\r | |
892 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 893 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
5c08e117 | 894 | sizeof (UINT16),\r |
895 | &NewMenuEntry->OptionNumber\r | |
896 | );\r | |
897 | NewLoadContext->IsBootNext = TRUE;\r | |
898 | CallbackData->BmmOldFakeNVData.BootNext = CurrentFakeNVMap->BootNext;\r | |
899 | return Status;\r | |
900 | }\r | |
901 | \r | |
902 | /**\r | |
903 | This function update the "BootOrder" EFI Variable based on\r | |
904 | BMM Formset's NV map. It then refresh BootOptionMenu\r | |
905 | with the new "BootOrder" list.\r | |
906 | \r | |
907 | @param CallbackData The BMM context data.\r | |
908 | \r | |
909 | @retval EFI_SUCCESS The function complete successfully.\r | |
910 | @retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.\r | |
911 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
912 | \r | |
913 | **/\r | |
914 | EFI_STATUS\r | |
915 | Var_UpdateBootOrder (\r | |
916 | IN BMM_CALLBACK_DATA *CallbackData\r | |
917 | )\r | |
918 | {\r | |
919 | EFI_STATUS Status;\r | |
920 | UINT16 Index;\r | |
22d1f978 | 921 | UINT16 OrderIndex;\r |
5c08e117 | 922 | UINT16 *BootOrderList;\r |
5c08e117 | 923 | UINTN BootOrderListSize;\r |
22d1f978 | 924 | UINT16 OptionNumber;\r |
5c08e117 | 925 | \r |
926 | BootOrderList = NULL;\r | |
927 | BootOrderListSize = 0;\r | |
928 | \r | |
929 | //\r | |
930 | // First check whether BootOrder is present in current configuration\r | |
931 | //\r | |
932 | BootOrderList = BdsLibGetVariableAndSize (\r | |
933 | L"BootOrder",\r | |
934 | &gEfiGlobalVariableGuid,\r | |
935 | &BootOrderListSize\r | |
936 | );\r | |
22d1f978 | 937 | if (BootOrderList == NULL) {\r |
5c08e117 | 938 | return EFI_OUT_OF_RESOURCES;\r |
939 | }\r | |
940 | \r | |
be9304f3 | 941 | ASSERT (BootOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.BootOptionOrder) / sizeof (CallbackData->BmmFakeNvData.BootOptionOrder[0])));\r |
22d1f978 | 942 | \r |
be9304f3 | 943 | for (OrderIndex = 0; (OrderIndex < BootOptionMenu.MenuNumber) && (CallbackData->BmmFakeNvData.BootOptionOrder[OrderIndex] != 0); OrderIndex++) {\r |
22d1f978 | 944 | for (Index = OrderIndex; Index < BootOrderListSize / sizeof (UINT16); Index++) {\r |
be9304f3 | 945 | if ((BootOrderList[Index] == (UINT16) (CallbackData->BmmFakeNvData.BootOptionOrder[OrderIndex] - 1)) && (OrderIndex != Index)) {\r |
22d1f978 RN |
946 | OptionNumber = BootOrderList[Index];\r |
947 | CopyMem (&BootOrderList[OrderIndex + 1], &BootOrderList[OrderIndex], (Index - OrderIndex) * sizeof (UINT16));\r | |
948 | BootOrderList[OrderIndex] = OptionNumber;\r | |
949 | }\r | |
950 | }\r | |
5c08e117 | 951 | }\r |
952 | \r | |
953 | Status = gRT->SetVariable (\r | |
954 | L"BootOrder",\r | |
955 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 956 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
5c08e117 | 957 | BootOrderListSize,\r |
22d1f978 | 958 | BootOrderList\r |
5c08e117 | 959 | );\r |
69fc8f08 RN |
960 | //\r |
961 | // Changing the content without increasing its size with current variable implementation shouldn't fail.\r | |
962 | //\r | |
963 | ASSERT_EFI_ERROR (Status);\r | |
22d1f978 | 964 | FreePool (BootOrderList);\r |
5c08e117 | 965 | \r |
16e5944a RN |
966 | GroupMultipleLegacyBootOption4SameType ();\r |
967 | \r | |
5c08e117 | 968 | BOpt_FreeMenu (&BootOptionMenu);\r |
969 | BOpt_GetBootOptions (CallbackData);\r | |
970 | \r | |
22d1f978 | 971 | return Status;\r |
5c08e117 | 972 | \r |
973 | }\r | |
974 | \r | |
975 | /**\r | |
976 | This function update the "DriverOrder" EFI Variable based on\r | |
977 | BMM Formset's NV map. It then refresh DriverOptionMenu\r | |
978 | with the new "DriverOrder" list.\r | |
979 | \r | |
980 | @param CallbackData The BMM context data.\r | |
981 | \r | |
982 | @retval EFI_SUCCESS The function complete successfully.\r | |
983 | @retval EFI_OUT_OF_RESOURCES Not enough memory to complete the function.\r | |
984 | @return The EFI variable can not be saved. See gRT->SetVariable for detail return information.\r | |
985 | \r | |
986 | **/\r | |
987 | EFI_STATUS\r | |
988 | Var_UpdateDriverOrder (\r | |
989 | IN BMM_CALLBACK_DATA *CallbackData\r | |
990 | )\r | |
991 | {\r | |
992 | EFI_STATUS Status;\r | |
993 | UINT16 Index;\r | |
994 | UINT16 *DriverOrderList;\r | |
995 | UINT16 *NewDriverOrderList;\r | |
996 | UINTN DriverOrderListSize;\r | |
997 | \r | |
998 | DriverOrderList = NULL;\r | |
999 | DriverOrderListSize = 0;\r | |
1000 | \r | |
1001 | //\r | |
1002 | // First check whether DriverOrder is present in current configuration\r | |
1003 | //\r | |
1004 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
1005 | L"DriverOrder",\r | |
1006 | &gEfiGlobalVariableGuid,\r | |
1007 | &DriverOrderListSize\r | |
1008 | );\r | |
1009 | \r | |
1010 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize);\r | |
1011 | \r | |
1012 | if (NewDriverOrderList == NULL) {\r | |
1013 | return EFI_OUT_OF_RESOURCES;\r | |
1014 | }\r | |
1015 | //\r | |
1016 | // If exists, delete it to hold new DriverOrder\r | |
1017 | //\r | |
1018 | if (DriverOrderList != NULL) {\r | |
1019 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
1020 | FreePool (DriverOrderList);\r | |
1021 | }\r | |
1022 | \r | |
be9304f3 | 1023 | ASSERT (DriverOptionMenu.MenuNumber <= (sizeof (CallbackData->BmmFakeNvData.DriverOptionOrder) / sizeof (CallbackData->BmmFakeNvData.DriverOptionOrder[0])));\r |
b452ca89 | 1024 | for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r |
be9304f3 | 1025 | NewDriverOrderList[Index] = (UINT16) (CallbackData->BmmFakeNvData.DriverOptionOrder[Index] - 1);\r |
5c08e117 | 1026 | }\r |
1027 | \r | |
1028 | Status = gRT->SetVariable (\r | |
1029 | L"DriverOrder",\r | |
1030 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 1031 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
5c08e117 | 1032 | DriverOrderListSize,\r |
1033 | NewDriverOrderList\r | |
1034 | );\r | |
69fc8f08 RN |
1035 | //\r |
1036 | // Changing the content without increasing its size with current variable implementation shouldn't fail.\r | |
1037 | //\r | |
1038 | ASSERT_EFI_ERROR (Status);\r | |
0a6f4824 | 1039 | \r |
5c08e117 | 1040 | BOpt_FreeMenu (&DriverOptionMenu);\r |
1041 | BOpt_GetDriverOptions (CallbackData);\r | |
1042 | return EFI_SUCCESS;\r | |
1043 | }\r | |
1044 | \r | |
1045 | /**\r | |
e24fc103 | 1046 | Update the legacy BBS boot option. VAR_LEGACY_DEV_ORDER and gEfiLegacyDevOrderVariableGuid EFI Variable\r |
5c08e117 | 1047 | is udpated with the new Legacy Boot order. The EFI Variable of "Boot####" and gEfiGlobalVariableGuid\r |
1048 | is also updated.\r | |
1049 | \r | |
1050 | @param CallbackData The context data for BMM.\r | |
720624cc | 1051 | @param FormId The form id.\r |
5c08e117 | 1052 | \r |
1053 | @return EFI_SUCCESS The function completed successfully.\r | |
e24fc103 | 1054 | @retval EFI_NOT_FOUND If VAR_LEGACY_DEV_ORDER and gEfiLegacyDevOrderVariableGuid EFI Variable can be found.\r |
5c08e117 | 1055 | @retval EFI_OUT_OF_RESOURCES Fail to allocate memory resource\r |
1056 | **/\r | |
1057 | EFI_STATUS\r | |
1058 | Var_UpdateBBSOption (\r | |
be9304f3 ED |
1059 | IN BMM_CALLBACK_DATA *CallbackData,\r |
1060 | IN EFI_FORM_ID FormId\r | |
5c08e117 | 1061 | )\r |
1062 | {\r | |
1063 | UINTN Index;\r | |
1064 | UINTN Index2;\r | |
1065 | VOID *BootOptionVar;\r | |
1066 | CHAR16 VarName[100];\r | |
1067 | UINTN OptionSize;\r | |
5c08e117 | 1068 | EFI_STATUS Status;\r |
5c08e117 | 1069 | UINT32 *Attribute;\r |
1070 | BM_MENU_OPTION *OptionMenu;\r | |
5c08e117 | 1071 | UINT8 *LegacyDev;\r |
1072 | UINT8 *VarData;\r | |
1073 | UINTN VarSize;\r | |
e24fc103 | 1074 | LEGACY_DEV_ORDER_ENTRY *DevOrder;\r |
5c08e117 | 1075 | UINT8 *OriginalPtr;\r |
1076 | UINT8 *DisMap;\r | |
1077 | UINTN Pos;\r | |
1078 | UINTN Bit;\r | |
1079 | UINT16 *NewOrder;\r | |
1080 | UINT16 Tmp;\r | |
22d1f978 RN |
1081 | UINT16 *EnBootOption;\r |
1082 | UINTN EnBootOptionCount;\r | |
1083 | UINT16 *DisBootOption;\r | |
1084 | UINTN DisBootOptionCount;\r | |
5c08e117 | 1085 | \r |
5c08e117 | 1086 | DisMap = NULL;\r |
1087 | NewOrder = NULL;\r | |
1088 | \r | |
be9304f3 | 1089 | switch (FormId) {\r |
22d1f978 RN |
1090 | case FORM_SET_FD_ORDER_ID:\r |
1091 | OptionMenu = (BM_MENU_OPTION *) &LegacyFDMenu;\r | |
1092 | LegacyDev = CallbackData->BmmFakeNvData.LegacyFD;\r | |
1093 | CallbackData->BbsType = BBS_FLOPPY;\r | |
1094 | break;\r | |
1095 | \r | |
1096 | case FORM_SET_HD_ORDER_ID:\r | |
5c08e117 | 1097 | OptionMenu = (BM_MENU_OPTION *) &LegacyHDMenu;\r |
1098 | LegacyDev = CallbackData->BmmFakeNvData.LegacyHD;\r | |
1099 | CallbackData->BbsType = BBS_HARDDISK;\r | |
22d1f978 RN |
1100 | break;\r |
1101 | \r | |
1102 | case FORM_SET_CD_ORDER_ID:\r | |
1103 | OptionMenu = (BM_MENU_OPTION *) &LegacyCDMenu;\r | |
1104 | LegacyDev = CallbackData->BmmFakeNvData.LegacyCD;\r | |
1105 | CallbackData->BbsType = BBS_CDROM;\r | |
1106 | break;\r | |
1107 | \r | |
1108 | case FORM_SET_NET_ORDER_ID:\r | |
1109 | OptionMenu = (BM_MENU_OPTION *) &LegacyNETMenu;\r | |
1110 | LegacyDev = CallbackData->BmmFakeNvData.LegacyNET;\r | |
1111 | CallbackData->BbsType = BBS_EMBED_NETWORK;\r | |
1112 | break;\r | |
1113 | \r | |
1114 | default:\r | |
1115 | ASSERT (FORM_SET_BEV_ORDER_ID == CallbackData->BmmPreviousPageId);\r | |
1116 | OptionMenu = (BM_MENU_OPTION *) &LegacyBEVMenu;\r | |
1117 | LegacyDev = CallbackData->BmmFakeNvData.LegacyBEV;\r | |
1118 | CallbackData->BbsType = BBS_BEV_DEVICE;\r | |
1119 | break;\r | |
5c08e117 | 1120 | }\r |
1121 | \r | |
1122 | DisMap = CallbackData->BmmOldFakeNVData.DisableMap;\r | |
1123 | Status = EFI_SUCCESS;\r | |
1124 | \r | |
ce5fad41 | 1125 | \r |
5c08e117 | 1126 | //\r |
1127 | // Update the Variable "LegacyDevOrder"\r | |
1128 | //\r | |
1129 | VarData = (UINT8 *) BdsLibGetVariableAndSize (\r | |
1130 | VAR_LEGACY_DEV_ORDER,\r | |
e24fc103 | 1131 | &gEfiLegacyDevOrderVariableGuid,\r |
5c08e117 | 1132 | &VarSize\r |
1133 | );\r | |
1134 | \r | |
1135 | if (VarData == NULL) {\r | |
1136 | return EFI_NOT_FOUND;\r | |
1137 | }\r | |
1138 | \r | |
1139 | OriginalPtr = VarData;\r | |
e24fc103 | 1140 | DevOrder = (LEGACY_DEV_ORDER_ENTRY *) VarData;\r |
5c08e117 | 1141 | \r |
22d1f978 | 1142 | while (VarData < OriginalPtr + VarSize) {\r |
5c08e117 | 1143 | if (DevOrder->BbsType == CallbackData->BbsType) {\r |
1144 | break;\r | |
1145 | }\r | |
1146 | \r | |
22d1f978 | 1147 | VarData += sizeof (BBS_TYPE) + DevOrder->Length;\r |
e24fc103 | 1148 | DevOrder = (LEGACY_DEV_ORDER_ENTRY *) VarData;\r |
5c08e117 | 1149 | }\r |
1150 | \r | |
22d1f978 | 1151 | if (VarData >= OriginalPtr + VarSize) {\r |
5c08e117 | 1152 | FreePool (OriginalPtr);\r |
1153 | return EFI_NOT_FOUND;\r | |
1154 | }\r | |
1155 | \r | |
22d1f978 | 1156 | NewOrder = AllocateZeroPool (DevOrder->Length - sizeof (DevOrder->Length));\r |
5c08e117 | 1157 | if (NewOrder == NULL) {\r |
22d1f978 | 1158 | FreePool (OriginalPtr);\r |
5c08e117 | 1159 | return EFI_OUT_OF_RESOURCES;\r |
1160 | }\r | |
1161 | \r | |
1162 | for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r | |
1163 | if (0xFF == LegacyDev[Index]) {\r | |
1164 | break;\r | |
1165 | }\r | |
1166 | \r | |
1167 | NewOrder[Index] = LegacyDev[Index];\r | |
1168 | }\r | |
1169 | //\r | |
1170 | // Only the enable/disable state of each boot device with same device type can be changed,\r | |
1171 | // so we can count on the index information in DevOrder.\r | |
1172 | // DisMap bit array is the only reliable source to check a device's en/dis state,\r | |
1173 | // so we use DisMap to set en/dis state of each item in NewOrder array\r | |
1174 | //\r | |
1175 | for (Index2 = 0; Index2 < OptionMenu->MenuNumber; Index2++) {\r | |
22d1f978 | 1176 | Tmp = (UINT16) (DevOrder->Data[Index2] & 0xFF);\r |
5c08e117 | 1177 | Pos = Tmp / 8;\r |
1178 | Bit = 7 - (Tmp % 8);\r | |
1179 | if ((DisMap[Pos] & (1 << Bit)) != 0) {\r | |
1180 | NewOrder[Index] = (UINT16) (0xFF00 | Tmp);\r | |
1181 | Index++;\r | |
1182 | }\r | |
1183 | }\r | |
1184 | \r | |
1185 | CopyMem (\r | |
22d1f978 | 1186 | DevOrder->Data,\r |
5c08e117 | 1187 | NewOrder,\r |
22d1f978 | 1188 | DevOrder->Length - sizeof (DevOrder->Length)\r |
5c08e117 | 1189 | );\r |
1190 | FreePool (NewOrder);\r | |
1191 | \r | |
1192 | Status = gRT->SetVariable (\r | |
1193 | VAR_LEGACY_DEV_ORDER,\r | |
e24fc103 | 1194 | &gEfiLegacyDevOrderVariableGuid,\r |
be9198c9 | 1195 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
5c08e117 | 1196 | VarSize,\r |
1197 | OriginalPtr\r | |
1198 | );\r | |
1199 | \r | |
5c08e117 | 1200 | \r |
1201 | //\r | |
22d1f978 | 1202 | // Update BootOrder and Boot####.Attribute\r |
5c08e117 | 1203 | //\r |
22d1f978 RN |
1204 | // 1. Re-order the Option Number in BootOrder according to Legacy Dev Order\r |
1205 | //\r | |
1206 | ASSERT (OptionMenu->MenuNumber == DevOrder->Length / sizeof (UINT16) - 1);\r | |
16e5944a | 1207 | \r |
22d1f978 | 1208 | OrderLegacyBootOption4SameType (\r |
22d1f978 RN |
1209 | DevOrder->Data,\r |
1210 | DevOrder->Length / sizeof (UINT16) - 1,\r | |
16e5944a | 1211 | &EnBootOption,\r |
22d1f978 | 1212 | &EnBootOptionCount,\r |
16e5944a | 1213 | &DisBootOption,\r |
22d1f978 RN |
1214 | &DisBootOptionCount\r |
1215 | );\r | |
5c08e117 | 1216 | \r |
22d1f978 RN |
1217 | //\r |
1218 | // 2. Deactivate the DisBootOption and activate the EnBootOption\r | |
1219 | //\r | |
1220 | for (Index = 0; Index < DisBootOptionCount; Index++) {\r | |
1221 | UnicodeSPrint (VarName, sizeof (VarName), L"Boot%04x", DisBootOption[Index]);\r | |
1222 | BootOptionVar = BdsLibGetVariableAndSize (\r | |
1223 | VarName,\r | |
1224 | &gEfiGlobalVariableGuid,\r | |
1225 | &OptionSize\r | |
1226 | );\r | |
1227 | if (BootOptionVar != NULL) {\r | |
1228 | Attribute = (UINT32 *) BootOptionVar;\r | |
5c08e117 | 1229 | *Attribute &= ~LOAD_OPTION_ACTIVE;\r |
5c08e117 | 1230 | \r |
22d1f978 RN |
1231 | Status = gRT->SetVariable (\r |
1232 | VarName,\r | |
1233 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 1234 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
22d1f978 RN |
1235 | OptionSize,\r |
1236 | BootOptionVar\r | |
1237 | );\r | |
69fc8f08 RN |
1238 | //\r |
1239 | // Changing the content without increasing its size with current variable implementation shouldn't fail.\r | |
1240 | //\r | |
1241 | ASSERT_EFI_ERROR (Status);\r | |
5c08e117 | 1242 | \r |
22d1f978 | 1243 | FreePool (BootOptionVar);\r |
5c08e117 | 1244 | }\r |
22d1f978 | 1245 | }\r |
5c08e117 | 1246 | \r |
22d1f978 RN |
1247 | for (Index = 0; Index < EnBootOptionCount; Index++) {\r |
1248 | UnicodeSPrint (VarName, sizeof (VarName), L"Boot%04x", EnBootOption[Index]);\r | |
1249 | BootOptionVar = BdsLibGetVariableAndSize (\r | |
1250 | VarName,\r | |
1251 | &gEfiGlobalVariableGuid,\r | |
1252 | &OptionSize\r | |
1253 | );\r | |
1254 | if (BootOptionVar != NULL) {\r | |
1255 | Attribute = (UINT32 *) BootOptionVar;\r | |
1256 | *Attribute |= LOAD_OPTION_ACTIVE;\r | |
5c08e117 | 1257 | \r |
22d1f978 RN |
1258 | Status = gRT->SetVariable (\r |
1259 | VarName,\r | |
1260 | &gEfiGlobalVariableGuid,\r | |
16e5944a | 1261 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r |
22d1f978 RN |
1262 | OptionSize,\r |
1263 | BootOptionVar\r | |
1264 | );\r | |
69fc8f08 RN |
1265 | //\r |
1266 | // Changing the content without increasing its size with current variable implementation shouldn't fail.\r | |
1267 | //\r | |
1268 | ASSERT_EFI_ERROR (Status);\r | |
5c08e117 | 1269 | \r |
22d1f978 RN |
1270 | FreePool (BootOptionVar);\r |
1271 | }\r | |
5c08e117 | 1272 | }\r |
1273 | \r | |
1274 | BOpt_GetBootOptions (CallbackData);\r | |
22d1f978 RN |
1275 | \r |
1276 | FreePool (OriginalPtr);\r | |
1277 | FreePool (EnBootOption);\r | |
1278 | FreePool (DisBootOption);\r | |
5c08e117 | 1279 | return Status;\r |
1280 | }\r | |
1281 | \r | |
1282 | /**\r | |
1283 | Update the Text Mode of Console.\r | |
1284 | \r | |
1285 | @param CallbackData The context data for BMM.\r | |
1286 | \r | |
1287 | @retval EFI_SUCCSS If the Text Mode of Console is updated.\r | |
1288 | @return Other value if the Text Mode of Console is not updated.\r | |
1289 | \r | |
1290 | **/\r | |
1291 | EFI_STATUS\r | |
1292 | Var_UpdateConMode (\r | |
1293 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1294 | )\r | |
1295 | {\r | |
1296 | EFI_STATUS Status;\r | |
1297 | UINTN Mode;\r | |
1298 | CONSOLE_OUT_MODE ModeInfo;\r | |
1299 | \r | |
1300 | Mode = CallbackData->BmmFakeNvData.ConsoleOutMode;\r | |
1301 | \r | |
1302 | Status = gST->ConOut->QueryMode (gST->ConOut, Mode, &(ModeInfo.Column), &(ModeInfo.Row));\r | |
6aa22a17 | 1303 | if (!EFI_ERROR(Status)) {\r |
84db9040 ED |
1304 | Status = PcdSet32S (PcdSetupConOutColumn, (UINT32) ModeInfo.Column);\r |
1305 | if (!EFI_ERROR (Status)){\r | |
1306 | Status = PcdSet32S (PcdSetupConOutRow, (UINT32) ModeInfo.Row);\r | |
1307 | }\r | |
5c08e117 | 1308 | }\r |
1309 | \r | |
84db9040 | 1310 | return Status;\r |
5c08e117 | 1311 | }\r |