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4af04335 DB |
1 | /** @file\r |
2 | Provide boot option support for Application "BootMaint"\r | |
3 | \r | |
4 | Include file system navigation, system handle selection\r | |
5 | \r | |
6 | Boot option manipulation\r | |
7 | \r | |
2ba36b2f | 8 | Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>\r |
4af04335 DB |
9 | This program and the accompanying materials\r |
10 | are licensed and made available under the terms and conditions of the BSD License\r | |
11 | which accompanies this distribution. The full text of the license may be found at\r | |
12 | http://opensource.org/licenses/bsd-license.php\r | |
13 | \r | |
14 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
15 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
16 | \r | |
17 | **/\r | |
18 | \r | |
19 | #include "BootMaintenanceManager.h"\r | |
20 | \r | |
21 | ///\r | |
22 | /// Define the maximum characters that will be accepted.\r | |
23 | ///\r | |
24 | #define MAX_CHAR 480\r | |
25 | \r | |
9cb74c36 BD |
26 | /**\r |
27 | \r | |
28 | Check whether a reset is needed, if reset is needed, Popup a menu to notice user.\r | |
29 | \r | |
30 | **/\r | |
31 | VOID\r | |
32 | BmmSetupResetReminder (\r | |
33 | VOID\r | |
34 | )\r | |
35 | {\r | |
36 | EFI_INPUT_KEY Key;\r | |
37 | CHAR16 *StringBuffer1;\r | |
38 | CHAR16 *StringBuffer2;\r | |
39 | EFI_STATUS Status;\r | |
40 | EDKII_FORM_BROWSER_EXTENSION2_PROTOCOL *FormBrowserEx2;\r | |
41 | \r | |
42 | //\r | |
43 | // Use BrowserEx2 protocol to check whether reset is required.\r | |
44 | //\r | |
45 | Status = gBS->LocateProtocol (&gEdkiiFormBrowserEx2ProtocolGuid, NULL, (VOID **) &FormBrowserEx2);\r | |
46 | \r | |
47 | //\r | |
48 | //check any reset required change is applied? if yes, reset system\r | |
49 | //\r | |
50 | if (!EFI_ERROR(Status) && FormBrowserEx2->IsResetRequired()) {\r | |
51 | StringBuffer1 = AllocateZeroPool (MAX_CHAR * sizeof (CHAR16));\r | |
52 | ASSERT (StringBuffer1 != NULL);\r | |
53 | StringBuffer2 = AllocateZeroPool (MAX_CHAR * sizeof (CHAR16));\r | |
54 | ASSERT (StringBuffer2 != NULL);\r | |
55 | StrCpyS (StringBuffer1, MAX_CHAR, L"Configuration changed. Reset to apply it Now.");\r | |
56 | StrCpyS (StringBuffer2, MAX_CHAR, L"Press ENTER to reset");\r | |
57 | //\r | |
58 | // Popup a menu to notice user\r | |
59 | //\r | |
60 | do {\r | |
61 | CreatePopUp (EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE, &Key, StringBuffer1, StringBuffer2, NULL);\r | |
62 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
63 | \r | |
64 | FreePool (StringBuffer1);\r | |
65 | FreePool (StringBuffer2);\r | |
66 | \r | |
67 | gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);\r | |
68 | }\r | |
69 | }\r | |
70 | \r | |
4af04335 DB |
71 | /**\r |
72 | Create a menu entry by given menu type.\r | |
73 | \r | |
74 | @param MenuType The Menu type to be created.\r | |
75 | \r | |
76 | @retval NULL If failed to create the menu.\r | |
77 | @return the new menu entry.\r | |
78 | \r | |
79 | **/\r | |
80 | BM_MENU_ENTRY *\r | |
81 | BOpt_CreateMenuEntry (\r | |
82 | UINTN MenuType\r | |
83 | )\r | |
84 | {\r | |
85 | BM_MENU_ENTRY *MenuEntry;\r | |
86 | UINTN ContextSize;\r | |
87 | \r | |
88 | //\r | |
89 | // Get context size according to menu type\r | |
90 | //\r | |
91 | switch (MenuType) {\r | |
92 | case BM_LOAD_CONTEXT_SELECT:\r | |
93 | ContextSize = sizeof (BM_LOAD_CONTEXT);\r | |
94 | break;\r | |
95 | \r | |
96 | case BM_FILE_CONTEXT_SELECT:\r | |
97 | ContextSize = sizeof (BM_FILE_CONTEXT);\r | |
98 | break;\r | |
99 | \r | |
100 | case BM_CONSOLE_CONTEXT_SELECT:\r | |
101 | ContextSize = sizeof (BM_CONSOLE_CONTEXT);\r | |
102 | break;\r | |
103 | \r | |
104 | case BM_TERMINAL_CONTEXT_SELECT:\r | |
105 | ContextSize = sizeof (BM_TERMINAL_CONTEXT);\r | |
106 | break;\r | |
107 | \r | |
108 | case BM_HANDLE_CONTEXT_SELECT:\r | |
109 | ContextSize = sizeof (BM_HANDLE_CONTEXT);\r | |
110 | break;\r | |
111 | \r | |
112 | default:\r | |
113 | ContextSize = 0;\r | |
114 | break;\r | |
115 | }\r | |
116 | \r | |
117 | if (ContextSize == 0) {\r | |
118 | return NULL;\r | |
119 | }\r | |
120 | \r | |
121 | //\r | |
122 | // Create new menu entry\r | |
123 | //\r | |
124 | MenuEntry = AllocateZeroPool (sizeof (BM_MENU_ENTRY));\r | |
125 | if (MenuEntry == NULL) {\r | |
126 | return NULL;\r | |
127 | }\r | |
128 | \r | |
129 | MenuEntry->VariableContext = AllocateZeroPool (ContextSize);\r | |
130 | if (MenuEntry->VariableContext == NULL) {\r | |
131 | FreePool (MenuEntry);\r | |
132 | return NULL;\r | |
133 | }\r | |
134 | \r | |
135 | MenuEntry->Signature = BM_MENU_ENTRY_SIGNATURE;\r | |
136 | MenuEntry->ContextSelection = MenuType;\r | |
137 | return MenuEntry;\r | |
138 | }\r | |
139 | \r | |
140 | /**\r | |
141 | Free up all resource allocated for a BM_MENU_ENTRY.\r | |
142 | \r | |
143 | @param MenuEntry A pointer to BM_MENU_ENTRY.\r | |
144 | \r | |
145 | **/\r | |
146 | VOID\r | |
147 | BOpt_DestroyMenuEntry (\r | |
148 | BM_MENU_ENTRY *MenuEntry\r | |
149 | )\r | |
150 | {\r | |
151 | BM_LOAD_CONTEXT *LoadContext;\r | |
152 | BM_FILE_CONTEXT *FileContext;\r | |
153 | BM_CONSOLE_CONTEXT *ConsoleContext;\r | |
154 | BM_TERMINAL_CONTEXT *TerminalContext;\r | |
155 | BM_HANDLE_CONTEXT *HandleContext;\r | |
156 | \r | |
157 | //\r | |
158 | // Select by the type in Menu entry for current context type\r | |
159 | //\r | |
160 | switch (MenuEntry->ContextSelection) {\r | |
161 | case BM_LOAD_CONTEXT_SELECT:\r | |
162 | LoadContext = (BM_LOAD_CONTEXT *) MenuEntry->VariableContext;\r | |
163 | FreePool (LoadContext->FilePathList);\r | |
4af04335 DB |
164 | if (LoadContext->OptionalData != NULL) {\r |
165 | FreePool (LoadContext->OptionalData);\r | |
166 | }\r | |
167 | FreePool (LoadContext);\r | |
168 | break;\r | |
169 | \r | |
170 | case BM_FILE_CONTEXT_SELECT:\r | |
171 | FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r | |
172 | \r | |
173 | if (!FileContext->IsRoot) {\r | |
174 | FreePool (FileContext->DevicePath);\r | |
175 | } else {\r | |
176 | if (FileContext->FHandle != NULL) {\r | |
177 | FileContext->FHandle->Close (FileContext->FHandle);\r | |
178 | }\r | |
179 | }\r | |
180 | \r | |
181 | if (FileContext->FileName != NULL) {\r | |
182 | FreePool (FileContext->FileName);\r | |
183 | }\r | |
184 | if (FileContext->Info != NULL) {\r | |
185 | FreePool (FileContext->Info);\r | |
186 | }\r | |
187 | FreePool (FileContext);\r | |
188 | break;\r | |
189 | \r | |
190 | case BM_CONSOLE_CONTEXT_SELECT:\r | |
191 | ConsoleContext = (BM_CONSOLE_CONTEXT *) MenuEntry->VariableContext;\r | |
192 | FreePool (ConsoleContext->DevicePath);\r | |
193 | FreePool (ConsoleContext);\r | |
194 | break;\r | |
195 | \r | |
196 | case BM_TERMINAL_CONTEXT_SELECT:\r | |
197 | TerminalContext = (BM_TERMINAL_CONTEXT *) MenuEntry->VariableContext;\r | |
198 | FreePool (TerminalContext->DevicePath);\r | |
199 | FreePool (TerminalContext);\r | |
200 | break;\r | |
201 | \r | |
202 | case BM_HANDLE_CONTEXT_SELECT:\r | |
203 | HandleContext = (BM_HANDLE_CONTEXT *) MenuEntry->VariableContext;\r | |
204 | FreePool (HandleContext);\r | |
205 | break;\r | |
206 | \r | |
207 | default:\r | |
208 | break;\r | |
209 | }\r | |
210 | \r | |
211 | FreePool (MenuEntry->DisplayString);\r | |
212 | if (MenuEntry->HelpString != NULL) {\r | |
213 | FreePool (MenuEntry->HelpString);\r | |
214 | }\r | |
215 | \r | |
216 | FreePool (MenuEntry);\r | |
217 | }\r | |
218 | \r | |
219 | /**\r | |
220 | Get the Menu Entry from the list in Menu Entry List.\r | |
221 | \r | |
222 | If MenuNumber is great or equal to the number of Menu\r | |
223 | Entry in the list, then ASSERT.\r | |
224 | \r | |
225 | @param MenuOption The Menu Entry List to read the menu entry.\r | |
226 | @param MenuNumber The index of Menu Entry.\r | |
227 | \r | |
228 | @return The Menu Entry.\r | |
229 | \r | |
230 | **/\r | |
231 | BM_MENU_ENTRY *\r | |
232 | BOpt_GetMenuEntry (\r | |
233 | BM_MENU_OPTION *MenuOption,\r | |
234 | UINTN MenuNumber\r | |
235 | )\r | |
236 | {\r | |
237 | BM_MENU_ENTRY *NewMenuEntry;\r | |
238 | UINTN Index;\r | |
239 | LIST_ENTRY *List;\r | |
240 | \r | |
241 | ASSERT (MenuNumber < MenuOption->MenuNumber);\r | |
242 | \r | |
243 | List = MenuOption->Head.ForwardLink;\r | |
244 | for (Index = 0; Index < MenuNumber; Index++) {\r | |
245 | List = List->ForwardLink;\r | |
246 | }\r | |
247 | \r | |
248 | NewMenuEntry = CR (List, BM_MENU_ENTRY, Link, BM_MENU_ENTRY_SIGNATURE);\r | |
249 | \r | |
250 | return NewMenuEntry;\r | |
251 | }\r | |
252 | \r | |
253 | /**\r | |
254 | Free resources allocated in Allocate Rountine.\r | |
255 | \r | |
256 | @param FreeMenu Menu to be freed\r | |
257 | **/\r | |
258 | VOID\r | |
259 | BOpt_FreeMenu (\r | |
260 | BM_MENU_OPTION *FreeMenu\r | |
261 | )\r | |
262 | {\r | |
263 | BM_MENU_ENTRY *MenuEntry;\r | |
264 | while (!IsListEmpty (&FreeMenu->Head)) {\r | |
265 | MenuEntry = CR (\r | |
266 | FreeMenu->Head.ForwardLink,\r | |
267 | BM_MENU_ENTRY,\r | |
268 | Link,\r | |
269 | BM_MENU_ENTRY_SIGNATURE\r | |
270 | );\r | |
271 | RemoveEntryList (&MenuEntry->Link);\r | |
272 | BOpt_DestroyMenuEntry (MenuEntry);\r | |
273 | }\r | |
274 | FreeMenu->MenuNumber = 0;\r | |
275 | }\r | |
276 | \r | |
277 | /**\r | |
278 | \r | |
279 | Build the BootOptionMenu according to BootOrder Variable.\r | |
280 | This Routine will access the Boot#### to get EFI_LOAD_OPTION.\r | |
281 | \r | |
282 | @param CallbackData The BMM context data.\r | |
283 | \r | |
284 | @return EFI_NOT_FOUND Fail to find "BootOrder" variable.\r | |
285 | @return EFI_SUCESS Success build boot option menu.\r | |
286 | \r | |
287 | **/\r | |
288 | EFI_STATUS\r | |
289 | BOpt_GetBootOptions (\r | |
290 | IN BMM_CALLBACK_DATA *CallbackData\r | |
291 | )\r | |
292 | {\r | |
293 | UINTN Index;\r | |
294 | UINT16 BootString[10];\r | |
295 | UINT8 *LoadOptionFromVar;\r | |
4af04335 DB |
296 | UINTN BootOptionSize;\r |
297 | BOOLEAN BootNextFlag;\r | |
298 | UINT16 *BootOrderList;\r | |
299 | UINTN BootOrderListSize;\r | |
300 | UINT16 *BootNext;\r | |
301 | UINTN BootNextSize;\r | |
302 | BM_MENU_ENTRY *NewMenuEntry;\r | |
303 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
304 | UINT8 *LoadOptionPtr;\r | |
305 | UINTN StringSize;\r | |
306 | UINTN OptionalDataSize;\r | |
307 | UINT8 *LoadOptionEnd;\r | |
308 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
309 | UINTN MenuCount;\r | |
310 | UINT8 *Ptr;\r | |
311 | EFI_BOOT_MANAGER_LOAD_OPTION *BootOption;\r | |
312 | UINTN BootOptionCount; \r | |
313 | \r | |
314 | MenuCount = 0;\r | |
315 | BootOrderListSize = 0;\r | |
316 | BootNextSize = 0;\r | |
317 | BootOrderList = NULL;\r | |
318 | BootNext = NULL;\r | |
319 | LoadOptionFromVar = NULL;\r | |
320 | BOpt_FreeMenu (&BootOptionMenu);\r | |
321 | InitializeListHead (&BootOptionMenu.Head);\r | |
322 | \r | |
323 | //\r | |
324 | // Get the BootOrder from the Var\r | |
325 | //\r | |
326 | GetEfiGlobalVariable2 (L"BootOrder", (VOID **) &BootOrderList, &BootOrderListSize);\r | |
327 | if (BootOrderList == NULL) {\r | |
328 | return EFI_NOT_FOUND;\r | |
329 | }\r | |
330 | \r | |
331 | //\r | |
332 | // Get the BootNext from the Var\r | |
333 | //\r | |
334 | GetEfiGlobalVariable2 (L"BootNext", (VOID **) &BootNext, &BootNextSize);\r | |
335 | if (BootNext != NULL) {\r | |
336 | if (BootNextSize != sizeof (UINT16)) {\r | |
337 | FreePool (BootNext);\r | |
338 | BootNext = NULL;\r | |
339 | }\r | |
340 | }\r | |
341 | BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);\r | |
342 | for (Index = 0; Index < BootOrderListSize / sizeof (UINT16); Index++) {\r | |
343 | //\r | |
344 | // Don't display the hidden/inactive boot option\r | |
345 | //\r | |
346 | if (((BootOption[Index].Attributes & LOAD_OPTION_HIDDEN) != 0) || ((BootOption[Index].Attributes & LOAD_OPTION_ACTIVE) == 0)) {\r | |
347 | continue;\r | |
348 | }\r | |
349 | \r | |
350 | UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", BootOrderList[Index]);\r | |
351 | //\r | |
352 | // Get all loadoptions from the VAR\r | |
353 | //\r | |
354 | GetEfiGlobalVariable2 (BootString, (VOID **) &LoadOptionFromVar, &BootOptionSize);\r | |
355 | if (LoadOptionFromVar == NULL) {\r | |
356 | continue;\r | |
357 | }\r | |
358 | \r | |
4af04335 DB |
359 | if (BootNext != NULL) {\r |
360 | BootNextFlag = (BOOLEAN) (*BootNext == BootOrderList[Index]);\r | |
361 | } else {\r | |
362 | BootNextFlag = FALSE;\r | |
363 | }\r | |
364 | \r | |
365 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
366 | ASSERT (NULL != NewMenuEntry);\r | |
367 | \r | |
368 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
369 | \r | |
97033ebf DB |
370 | LoadOptionPtr = LoadOptionFromVar;\r |
371 | LoadOptionEnd = LoadOptionFromVar + BootOptionSize;\r | |
4af04335 DB |
372 | \r |
373 | NewMenuEntry->OptionNumber = BootOrderList[Index];\r | |
4af04335 DB |
374 | NewLoadContext->Deleted = FALSE;\r |
375 | NewLoadContext->IsBootNext = BootNextFlag;\r | |
376 | \r | |
377 | //\r | |
378 | // Is a Legacy Device?\r | |
379 | //\r | |
97033ebf | 380 | Ptr = (UINT8 *) LoadOptionFromVar;\r |
4af04335 DB |
381 | \r |
382 | //\r | |
383 | // Attribute = *(UINT32 *)Ptr;\r | |
384 | //\r | |
385 | Ptr += sizeof (UINT32);\r | |
386 | \r | |
387 | //\r | |
388 | // FilePathSize = *(UINT16 *)Ptr;\r | |
389 | //\r | |
390 | Ptr += sizeof (UINT16);\r | |
391 | \r | |
392 | //\r | |
393 | // Description = (CHAR16 *)Ptr;\r | |
394 | //\r | |
395 | Ptr += StrSize ((CHAR16 *) Ptr);\r | |
396 | \r | |
397 | //\r | |
398 | // Now Ptr point to Device Path\r | |
399 | //\r | |
400 | DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) Ptr;\r | |
401 | if ((BBS_DEVICE_PATH == DevicePath->Type) && (BBS_BBS_DP == DevicePath->SubType)) {\r | |
402 | NewLoadContext->IsLegacy = TRUE;\r | |
403 | } else {\r | |
404 | NewLoadContext->IsLegacy = FALSE;\r | |
405 | }\r | |
406 | //\r | |
407 | // LoadOption is a pointer type of UINT8\r | |
408 | // for easy use with following LOAD_OPTION\r | |
409 | // embedded in this struct\r | |
410 | //\r | |
4af04335 DB |
411 | \r |
412 | NewLoadContext->Attributes = *(UINT32 *) LoadOptionPtr;\r | |
4af04335 DB |
413 | \r |
414 | LoadOptionPtr += sizeof (UINT32);\r | |
415 | \r | |
416 | NewLoadContext->FilePathListLength = *(UINT16 *) LoadOptionPtr;\r | |
417 | LoadOptionPtr += sizeof (UINT16);\r | |
418 | \r | |
419 | StringSize = StrSize((UINT16*)LoadOptionPtr);\r | |
420 | \r | |
421 | NewLoadContext->Description = AllocateZeroPool (StrSize((UINT16*)LoadOptionPtr));\r | |
422 | ASSERT (NewLoadContext->Description != NULL);\r | |
423 | StrCpyS (NewLoadContext->Description, StrSize((UINT16*)LoadOptionPtr) / sizeof (UINT16), (UINT16*)LoadOptionPtr);\r | |
424 | \r | |
425 | ASSERT (NewLoadContext->Description != NULL);\r | |
426 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
427 | NewMenuEntry->DisplayStringToken = HiiSetString (CallbackData->BmmHiiHandle, 0, NewMenuEntry->DisplayString, NULL);\r | |
428 | \r | |
429 | LoadOptionPtr += StringSize;\r | |
430 | \r | |
431 | NewLoadContext->FilePathList = AllocateZeroPool (NewLoadContext->FilePathListLength);\r | |
432 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
433 | CopyMem (\r | |
434 | NewLoadContext->FilePathList,\r | |
435 | (EFI_DEVICE_PATH_PROTOCOL *) LoadOptionPtr,\r | |
436 | NewLoadContext->FilePathListLength\r | |
437 | );\r | |
438 | \r | |
439 | NewMenuEntry->HelpString = UiDevicePathToStr (NewLoadContext->FilePathList);\r | |
440 | NewMenuEntry->HelpStringToken = HiiSetString (CallbackData->BmmHiiHandle, 0, NewMenuEntry->HelpString, NULL); \r | |
441 | \r | |
442 | LoadOptionPtr += NewLoadContext->FilePathListLength;\r | |
443 | \r | |
444 | if (LoadOptionPtr < LoadOptionEnd) {\r | |
445 | OptionalDataSize = BootOptionSize -\r | |
446 | sizeof (UINT32) -\r | |
447 | sizeof (UINT16) -\r | |
448 | StringSize -\r | |
449 | NewLoadContext->FilePathListLength;\r | |
450 | \r | |
451 | NewLoadContext->OptionalData = AllocateZeroPool (OptionalDataSize);\r | |
452 | ASSERT (NewLoadContext->OptionalData != NULL);\r | |
453 | CopyMem (\r | |
454 | NewLoadContext->OptionalData,\r | |
455 | LoadOptionPtr,\r | |
456 | OptionalDataSize\r | |
457 | );\r | |
4af04335 DB |
458 | }\r |
459 | \r | |
460 | InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);\r | |
461 | MenuCount++;\r | |
97033ebf | 462 | FreePool (LoadOptionFromVar);\r |
4af04335 DB |
463 | }\r |
464 | EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);\r | |
465 | \r | |
466 | if (BootNext != NULL) {\r | |
467 | FreePool (BootNext);\r | |
468 | }\r | |
469 | if (BootOrderList != NULL) {\r | |
470 | FreePool (BootOrderList);\r | |
471 | }\r | |
2ba36b2f | 472 | \r |
4af04335 DB |
473 | BootOptionMenu.MenuNumber = MenuCount;\r |
474 | return EFI_SUCCESS;\r | |
475 | }\r | |
476 | \r | |
477 | /**\r | |
478 | \r | |
479 | Find drivers that will be added as Driver#### variables from handles\r | |
480 | in current system environment\r | |
481 | All valid handles in the system except those consume SimpleFs, LoadFile\r | |
482 | are stored in DriverMenu for future use.\r | |
483 | \r | |
484 | @retval EFI_SUCCESS The function complets successfully.\r | |
485 | @return Other value if failed to build the DriverMenu.\r | |
486 | \r | |
487 | **/\r | |
488 | EFI_STATUS\r | |
489 | BOpt_FindDrivers (\r | |
490 | VOID\r | |
491 | )\r | |
492 | {\r | |
493 | UINTN NoDevicePathHandles;\r | |
494 | EFI_HANDLE *DevicePathHandle;\r | |
495 | UINTN Index;\r | |
496 | EFI_STATUS Status;\r | |
497 | BM_MENU_ENTRY *NewMenuEntry;\r | |
498 | BM_HANDLE_CONTEXT *NewHandleContext;\r | |
499 | EFI_HANDLE CurHandle;\r | |
500 | UINTN OptionNumber;\r | |
501 | EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFs;\r | |
502 | EFI_LOAD_FILE_PROTOCOL *LoadFile;\r | |
503 | \r | |
504 | SimpleFs = NULL;\r | |
505 | LoadFile = NULL;\r | |
506 | \r | |
507 | InitializeListHead (&DriverMenu.Head);\r | |
508 | \r | |
509 | //\r | |
510 | // At first, get all handles that support Device Path\r | |
511 | // protocol which is the basic requirement for\r | |
512 | // Driver####\r | |
513 | //\r | |
514 | Status = gBS->LocateHandleBuffer (\r | |
515 | ByProtocol,\r | |
516 | &gEfiDevicePathProtocolGuid,\r | |
517 | NULL,\r | |
518 | &NoDevicePathHandles,\r | |
519 | &DevicePathHandle\r | |
520 | );\r | |
521 | if (EFI_ERROR (Status)) {\r | |
522 | return Status;\r | |
523 | }\r | |
524 | \r | |
525 | OptionNumber = 0;\r | |
526 | for (Index = 0; Index < NoDevicePathHandles; Index++) {\r | |
527 | CurHandle = DevicePathHandle[Index];\r | |
528 | \r | |
529 | Status = gBS->HandleProtocol (\r | |
530 | CurHandle,\r | |
531 | &gEfiSimpleFileSystemProtocolGuid,\r | |
532 | (VOID **) &SimpleFs\r | |
533 | );\r | |
534 | if (Status == EFI_SUCCESS) {\r | |
535 | continue;\r | |
536 | }\r | |
537 | \r | |
538 | Status = gBS->HandleProtocol (\r | |
539 | CurHandle,\r | |
540 | &gEfiLoadFileProtocolGuid,\r | |
541 | (VOID **) &LoadFile\r | |
542 | );\r | |
543 | if (Status == EFI_SUCCESS) {\r | |
544 | continue;\r | |
545 | }\r | |
546 | \r | |
547 | NewMenuEntry = BOpt_CreateMenuEntry (BM_HANDLE_CONTEXT_SELECT);\r | |
548 | if (NULL == NewMenuEntry) {\r | |
549 | FreePool (DevicePathHandle);\r | |
550 | return EFI_OUT_OF_RESOURCES;\r | |
551 | }\r | |
552 | \r | |
553 | NewHandleContext = (BM_HANDLE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
554 | NewHandleContext->Handle = CurHandle;\r | |
555 | NewHandleContext->DevicePath = DevicePathFromHandle (CurHandle);\r | |
556 | NewMenuEntry->DisplayString = UiDevicePathToStr (NewHandleContext->DevicePath);\r | |
557 | NewMenuEntry->DisplayStringToken = HiiSetString (mBmmCallbackInfo->BmmHiiHandle,0,NewMenuEntry->DisplayString,NULL);\r | |
558 | NewMenuEntry->HelpString = NULL;\r | |
559 | NewMenuEntry->HelpStringToken = NewMenuEntry->DisplayStringToken;\r | |
560 | NewMenuEntry->OptionNumber = OptionNumber;\r | |
561 | OptionNumber++;\r | |
562 | InsertTailList (&DriverMenu.Head, &NewMenuEntry->Link);\r | |
563 | \r | |
564 | }\r | |
565 | \r | |
566 | if (DevicePathHandle != NULL) {\r | |
567 | FreePool (DevicePathHandle);\r | |
568 | }\r | |
569 | \r | |
570 | DriverMenu.MenuNumber = OptionNumber;\r | |
571 | return EFI_SUCCESS;\r | |
572 | }\r | |
573 | \r | |
574 | /**\r | |
575 | \r | |
576 | Get the Option Number that has not been allocated for use.\r | |
577 | \r | |
578 | @param Type The type of Option.\r | |
579 | \r | |
580 | @return The available Option Number.\r | |
581 | \r | |
582 | **/\r | |
583 | UINT16\r | |
584 | BOpt_GetOptionNumber (\r | |
585 | CHAR16 *Type\r | |
586 | )\r | |
587 | {\r | |
588 | UINT16 *OrderList;\r | |
589 | UINTN OrderListSize;\r | |
590 | UINTN Index;\r | |
591 | CHAR16 StrTemp[20];\r | |
592 | UINT16 *OptionBuffer;\r | |
593 | UINT16 OptionNumber;\r | |
594 | UINTN OptionSize;\r | |
595 | \r | |
596 | OrderListSize = 0;\r | |
597 | OrderList = NULL;\r | |
598 | OptionNumber = 0;\r | |
599 | Index = 0;\r | |
600 | \r | |
601 | UnicodeSPrint (StrTemp, sizeof (StrTemp), L"%sOrder", Type);\r | |
602 | \r | |
603 | GetEfiGlobalVariable2 (StrTemp, (VOID **) &OrderList, &OrderListSize);\r | |
604 | for (OptionNumber = 0; ; OptionNumber++) {\r | |
605 | if (OrderList != NULL) {\r | |
606 | for (Index = 0; Index < OrderListSize / sizeof (UINT16); Index++) {\r | |
607 | if (OptionNumber == OrderList[Index]) {\r | |
608 | break;\r | |
609 | }\r | |
610 | }\r | |
611 | }\r | |
612 | \r | |
613 | if (Index < OrderListSize / sizeof (UINT16)) {\r | |
614 | //\r | |
615 | // The OptionNumber occurs in the OrderList, continue to use next one\r | |
616 | //\r | |
617 | continue;\r | |
618 | }\r | |
619 | UnicodeSPrint (StrTemp, sizeof (StrTemp), L"%s%04x", Type, (UINTN) OptionNumber);\r | |
620 | DEBUG((EFI_D_ERROR,"Option = %s\n", StrTemp));\r | |
621 | GetEfiGlobalVariable2 (StrTemp, (VOID **) &OptionBuffer, &OptionSize);\r | |
622 | if (NULL == OptionBuffer) {\r | |
623 | //\r | |
624 | // The Boot[OptionNumber] / Driver[OptionNumber] NOT occurs, we found it\r | |
625 | //\r | |
626 | break;\r | |
627 | }\r | |
628 | }\r | |
629 | \r | |
630 | return OptionNumber;\r | |
631 | }\r | |
632 | \r | |
633 | /**\r | |
634 | \r | |
635 | Get the Option Number for Boot#### that does not used.\r | |
636 | \r | |
637 | @return The available Option Number.\r | |
638 | \r | |
639 | **/\r | |
640 | UINT16\r | |
641 | BOpt_GetBootOptionNumber (\r | |
642 | VOID\r | |
643 | )\r | |
644 | {\r | |
645 | return BOpt_GetOptionNumber (L"Boot");\r | |
646 | }\r | |
647 | \r | |
648 | /**\r | |
649 | \r | |
650 | Get the Option Number for Driver#### that does not used.\r | |
651 | \r | |
652 | @return The unused Option Number.\r | |
653 | \r | |
654 | **/\r | |
655 | UINT16\r | |
656 | BOpt_GetDriverOptionNumber (\r | |
657 | VOID\r | |
658 | )\r | |
659 | {\r | |
660 | return BOpt_GetOptionNumber (L"Driver");\r | |
661 | }\r | |
662 | \r | |
663 | /**\r | |
664 | \r | |
665 | Build up all DriverOptionMenu\r | |
666 | \r | |
667 | @param CallbackData The BMM context data.\r | |
668 | \r | |
669 | @retval EFI_SUCESS The functin completes successfully.\r | |
670 | @retval EFI_OUT_OF_RESOURCES Not enough memory to compete the operation.\r | |
671 | @retval EFI_NOT_FOUND Fail to get "DriverOrder" variable.\r | |
672 | \r | |
673 | **/\r | |
674 | EFI_STATUS\r | |
675 | BOpt_GetDriverOptions (\r | |
676 | IN BMM_CALLBACK_DATA *CallbackData\r | |
677 | )\r | |
678 | {\r | |
679 | UINTN Index;\r | |
680 | UINT16 DriverString[12];\r | |
681 | UINT8 *LoadOptionFromVar;\r | |
4af04335 DB |
682 | UINTN DriverOptionSize;\r |
683 | \r | |
684 | UINT16 *DriverOrderList;\r | |
685 | UINTN DriverOrderListSize;\r | |
686 | BM_MENU_ENTRY *NewMenuEntry;\r | |
687 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
688 | UINT8 *LoadOptionPtr;\r | |
689 | UINTN StringSize;\r | |
690 | UINTN OptionalDataSize;\r | |
691 | UINT8 *LoadOptionEnd;\r | |
692 | \r | |
693 | DriverOrderListSize = 0;\r | |
694 | DriverOrderList = NULL;\r | |
695 | DriverOptionSize = 0;\r | |
696 | LoadOptionFromVar = NULL;\r | |
697 | BOpt_FreeMenu (&DriverOptionMenu);\r | |
698 | InitializeListHead (&DriverOptionMenu.Head);\r | |
699 | //\r | |
700 | // Get the DriverOrder from the Var\r | |
701 | //\r | |
702 | GetEfiGlobalVariable2 (L"DriverOrder", (VOID **) &DriverOrderList, &DriverOrderListSize);\r | |
703 | if (DriverOrderList == NULL) {\r | |
704 | return EFI_NOT_FOUND;\r | |
705 | }\r | |
706 | \r | |
707 | for (Index = 0; Index < DriverOrderListSize / sizeof (UINT16); Index++) {\r | |
708 | UnicodeSPrint (\r | |
709 | DriverString,\r | |
710 | sizeof (DriverString),\r | |
711 | L"Driver%04x",\r | |
712 | DriverOrderList[Index]\r | |
713 | );\r | |
714 | //\r | |
715 | // Get all loadoptions from the VAR\r | |
716 | //\r | |
717 | GetEfiGlobalVariable2 (DriverString, (VOID **) &LoadOptionFromVar, &DriverOptionSize);\r | |
718 | if (LoadOptionFromVar == NULL) {\r | |
719 | continue;\r | |
720 | }\r | |
721 | \r | |
4af04335 DB |
722 | \r |
723 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
724 | if (NULL == NewMenuEntry) {\r | |
725 | return EFI_OUT_OF_RESOURCES;\r | |
726 | }\r | |
727 | \r | |
728 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
97033ebf DB |
729 | LoadOptionPtr = LoadOptionFromVar;\r |
730 | LoadOptionEnd = LoadOptionFromVar + DriverOptionSize;\r | |
4af04335 | 731 | NewMenuEntry->OptionNumber = DriverOrderList[Index];\r |
4af04335 DB |
732 | NewLoadContext->Deleted = FALSE;\r |
733 | NewLoadContext->IsLegacy = FALSE;\r | |
734 | \r | |
735 | //\r | |
736 | // LoadOption is a pointer type of UINT8\r | |
737 | // for easy use with following LOAD_OPTION\r | |
738 | // embedded in this struct\r | |
739 | //\r | |
4af04335 DB |
740 | \r |
741 | NewLoadContext->Attributes = *(UINT32 *) LoadOptionPtr;\r | |
4af04335 DB |
742 | \r |
743 | LoadOptionPtr += sizeof (UINT32);\r | |
744 | \r | |
745 | NewLoadContext->FilePathListLength = *(UINT16 *) LoadOptionPtr;\r | |
746 | LoadOptionPtr += sizeof (UINT16);\r | |
747 | \r | |
748 | StringSize = StrSize ((UINT16 *) LoadOptionPtr);\r | |
749 | NewLoadContext->Description = AllocateZeroPool (StringSize);\r | |
750 | ASSERT (NewLoadContext->Description != NULL);\r | |
751 | CopyMem (\r | |
752 | NewLoadContext->Description,\r | |
753 | (UINT16 *) LoadOptionPtr,\r | |
754 | StringSize\r | |
755 | );\r | |
756 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
757 | NewMenuEntry->DisplayStringToken = HiiSetString (CallbackData->BmmHiiHandle, 0, NewMenuEntry->DisplayString, NULL);\r | |
758 | \r | |
759 | LoadOptionPtr += StringSize;\r | |
760 | \r | |
761 | NewLoadContext->FilePathList = AllocateZeroPool (NewLoadContext->FilePathListLength);\r | |
762 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
763 | CopyMem (\r | |
764 | NewLoadContext->FilePathList,\r | |
765 | (EFI_DEVICE_PATH_PROTOCOL *) LoadOptionPtr,\r | |
766 | NewLoadContext->FilePathListLength\r | |
767 | );\r | |
768 | \r | |
769 | NewMenuEntry->HelpString = UiDevicePathToStr (NewLoadContext->FilePathList);\r | |
770 | NewMenuEntry->HelpStringToken = HiiSetString (CallbackData->BmmHiiHandle, 0, NewMenuEntry->HelpString, NULL); \r | |
771 | \r | |
772 | LoadOptionPtr += NewLoadContext->FilePathListLength;\r | |
773 | \r | |
774 | if (LoadOptionPtr < LoadOptionEnd) {\r | |
775 | OptionalDataSize = DriverOptionSize -\r | |
776 | sizeof (UINT32) -\r | |
777 | sizeof (UINT16) -\r | |
778 | StringSize -\r | |
779 | NewLoadContext->FilePathListLength;\r | |
780 | \r | |
781 | NewLoadContext->OptionalData = AllocateZeroPool (OptionalDataSize);\r | |
782 | ASSERT (NewLoadContext->OptionalData != NULL);\r | |
783 | CopyMem (\r | |
784 | NewLoadContext->OptionalData,\r | |
785 | LoadOptionPtr,\r | |
786 | OptionalDataSize\r | |
787 | );\r | |
788 | \r | |
4af04335 DB |
789 | }\r |
790 | \r | |
791 | InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);\r | |
97033ebf | 792 | FreePool (LoadOptionFromVar);\r |
4af04335 DB |
793 | \r |
794 | }\r | |
795 | \r | |
796 | if (DriverOrderList != NULL) {\r | |
797 | FreePool (DriverOrderList);\r | |
798 | }\r | |
97033ebf | 799 | \r |
4af04335 DB |
800 | DriverOptionMenu.MenuNumber = Index;\r |
801 | return EFI_SUCCESS;\r | |
802 | \r | |
803 | }\r | |
804 | \r | |
805 | /**\r | |
806 | Get option number according to Boot#### and BootOrder variable. \r | |
807 | The value is saved as #### + 1.\r | |
808 | \r | |
809 | @param CallbackData The BMM context data.\r | |
810 | **/\r | |
811 | VOID \r | |
812 | GetBootOrder (\r | |
813 | IN BMM_CALLBACK_DATA *CallbackData\r | |
814 | )\r | |
815 | {\r | |
816 | BMM_FAKE_NV_DATA *BmmConfig;\r | |
817 | UINT16 Index;\r | |
818 | UINT16 OptionOrderIndex; \r | |
819 | UINTN DeviceType;\r | |
820 | BM_MENU_ENTRY *NewMenuEntry;\r | |
821 | BM_LOAD_CONTEXT *NewLoadContext; \r | |
822 | \r | |
823 | ASSERT (CallbackData != NULL);\r | |
824 | \r | |
825 | DeviceType = (UINTN) -1; \r | |
826 | BmmConfig = &CallbackData->BmmFakeNvData; \r | |
827 | ZeroMem (BmmConfig->BootOptionOrder, sizeof (BmmConfig->BootOptionOrder));\r | |
828 | \r | |
829 | for (Index = 0, OptionOrderIndex = 0; ((Index < BootOptionMenu.MenuNumber) &&\r | |
830 | (OptionOrderIndex < (sizeof (BmmConfig->BootOptionOrder) / sizeof (BmmConfig->BootOptionOrder[0]))));\r | |
831 | Index++) {\r | |
832 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
833 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
834 | \r | |
835 | if (NewLoadContext->IsLegacy) {\r | |
836 | if (((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType != DeviceType) {\r | |
837 | DeviceType = ((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType;\r | |
838 | } else {\r | |
839 | //\r | |
840 | // Only show one legacy boot option for the same device type\r | |
841 | // assuming the boot options are grouped by the device type\r | |
842 | //\r | |
843 | continue;\r | |
844 | }\r | |
845 | }\r | |
846 | BmmConfig->BootOptionOrder[OptionOrderIndex++] = (UINT32) (NewMenuEntry->OptionNumber + 1);\r | |
847 | } \r | |
848 | }\r | |
849 | \r | |
850 | /**\r | |
851 | Get driver option order from globalc DriverOptionMenu.\r | |
852 | \r | |
853 | @param CallbackData The BMM context data.\r | |
854 | \r | |
855 | **/\r | |
856 | VOID \r | |
857 | GetDriverOrder (\r | |
858 | IN BMM_CALLBACK_DATA *CallbackData\r | |
859 | )\r | |
860 | {\r | |
861 | BMM_FAKE_NV_DATA *BmmConfig;\r | |
862 | UINT16 Index;\r | |
863 | UINT16 OptionOrderIndex; \r | |
864 | UINTN DeviceType;\r | |
865 | BM_MENU_ENTRY *NewMenuEntry;\r | |
866 | BM_LOAD_CONTEXT *NewLoadContext; \r | |
867 | \r | |
868 | \r | |
869 | ASSERT (CallbackData != NULL);\r | |
870 | \r | |
871 | DeviceType = (UINTN) -1; \r | |
872 | BmmConfig = &CallbackData->BmmFakeNvData; \r | |
873 | ZeroMem (BmmConfig->DriverOptionOrder, sizeof (BmmConfig->DriverOptionOrder));\r | |
874 | \r | |
875 | for (Index = 0, OptionOrderIndex = 0; ((Index < DriverOptionMenu.MenuNumber) &&\r | |
876 | (OptionOrderIndex < (sizeof (BmmConfig->DriverOptionOrder) / sizeof (BmmConfig->DriverOptionOrder[0]))));\r | |
877 | Index++) {\r | |
878 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r | |
879 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
880 | \r | |
881 | if (NewLoadContext->IsLegacy) {\r | |
882 | if (((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType != DeviceType) {\r | |
883 | DeviceType = ((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType;\r | |
884 | } else {\r | |
885 | //\r | |
886 | // Only show one legacy boot option for the same device type\r | |
887 | // assuming the boot options are grouped by the device type\r | |
888 | //\r | |
889 | continue;\r | |
890 | }\r | |
891 | }\r | |
892 | BmmConfig->DriverOptionOrder[OptionOrderIndex++] = (UINT32) (NewMenuEntry->OptionNumber + 1);\r | |
893 | } \r | |
894 | } \r | |
895 | \r | |
896 | /**\r | |
897 | Boot the file specified by the input file path info.\r | |
898 | \r | |
899 | @param FilePath Point to the file path.\r | |
900 | \r | |
901 | @retval TRUE Exit caller function.\r | |
902 | @retval FALSE Not exit caller function.\r | |
903 | **/\r | |
904 | BOOLEAN \r | |
bdf0da37 | 905 | EFIAPI\r |
4af04335 DB |
906 | BootFromFile (\r |
907 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r | |
908 | )\r | |
909 | {\r | |
910 | EFI_BOOT_MANAGER_LOAD_OPTION BootOption;\r | |
911 | CHAR16 *FileName;\r | |
912 | \r | |
a91f1a0e BD |
913 | FileName = NULL;\r |
914 | \r | |
4af04335 | 915 | FileName = ExtractFileNameFromDevicePath(FilePath);\r |
a91f1a0e BD |
916 | if (FileName != NULL) {\r |
917 | EfiBootManagerInitializeLoadOption (\r | |
918 | &BootOption,\r | |
919 | 0,\r | |
920 | LoadOptionTypeBoot,\r | |
921 | LOAD_OPTION_ACTIVE,\r | |
922 | FileName,\r | |
923 | FilePath,\r | |
924 | NULL,\r | |
925 | 0\r | |
926 | );\r | |
927 | //\r | |
928 | // Since current no boot from removable media directly is allowed */\r | |
929 | //\r | |
930 | gST->ConOut->ClearScreen (gST->ConOut);\r | |
9cb74c36 BD |
931 | //\r |
932 | // Check whether need to reset system.\r | |
933 | //\r | |
934 | BmmSetupResetReminder ();\r | |
4af04335 | 935 | \r |
a91f1a0e BD |
936 | BmmSetConsoleMode (FALSE);\r |
937 | EfiBootManagerBoot (&BootOption);\r | |
938 | BmmSetConsoleMode (TRUE);\r | |
4af04335 | 939 | \r |
a91f1a0e | 940 | FreePool(FileName);\r |
4af04335 | 941 | \r |
a91f1a0e BD |
942 | EfiBootManagerFreeLoadOption (&BootOption);\r |
943 | }\r | |
4af04335 DB |
944 | \r |
945 | return FALSE;\r | |
946 | }\r | |
947 | \r | |
948 | /**\r | |
949 | Display the form base on the selected file.\r | |
950 | \r | |
951 | @param FilePath Point to the file path.\r | |
952 | @param FormId The form need to display.\r | |
953 | \r | |
954 | **/\r | |
955 | BOOLEAN\r | |
956 | ReSendForm(\r | |
957 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r | |
958 | IN EFI_FORM_ID FormId\r | |
959 | )\r | |
960 | {\r | |
961 | gBootMaintenancePrivate.LoadContext->FilePathList = FilePath;\r | |
962 | \r | |
963 | UpdateOptionPage(&gBootMaintenancePrivate, FormId, FilePath);\r | |
964 | \r | |
965 | gBootMaintenancePrivate.FormBrowser2->SendForm (\r | |
966 | gBootMaintenancePrivate.FormBrowser2,\r | |
967 | &gBootMaintenancePrivate.BmmHiiHandle,\r | |
968 | 1,\r | |
969 | &mBootMaintGuid,\r | |
970 | FormId,\r | |
971 | NULL,\r | |
972 | NULL\r | |
973 | );\r | |
974 | return TRUE;\r | |
975 | }\r | |
976 | \r | |
977 | /**\r | |
978 | Create boot option base on the input file path info.\r | |
979 | \r | |
980 | @param FilePath Point to the file path.\r | |
981 | \r | |
982 | @retval TRUE Exit caller function.\r | |
983 | @retval FALSE Not exit caller function.\r | |
984 | **/\r | |
985 | BOOLEAN \r | |
bdf0da37 | 986 | EFIAPI\r |
4af04335 DB |
987 | CreateBootOptionFromFile (\r |
988 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r | |
989 | )\r | |
990 | {\r | |
991 | return ReSendForm(FilePath, FORM_BOOT_ADD_ID);\r | |
992 | }\r | |
993 | \r | |
994 | /**\r | |
995 | Create driver option base on the input file path info.\r | |
996 | \r | |
997 | @param FilePath Point to the file path.\r | |
998 | \r | |
999 | @retval TRUE Exit caller function.\r | |
1000 | @retval FALSE Not exit caller function.\r | |
1001 | \r | |
1002 | **/\r | |
1003 | BOOLEAN \r | |
bdf0da37 | 1004 | EFIAPI\r |
4af04335 DB |
1005 | CreateDriverOptionFromFile (\r |
1006 | IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r | |
1007 | )\r | |
1008 | {\r | |
1009 | return ReSendForm(FilePath, FORM_DRV_ADD_FILE_ID);\r | |
1010 | }\r | |
1011 | \r |