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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 | |
8 | Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r | |
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 "BootMaint.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 | |
26 | /**\r | |
27 | Create a menu entry by given menu type.\r | |
28 | \r | |
29 | @param MenuType The Menu type to be created.\r | |
30 | \r | |
31 | @retval NULL If failed to create the menu.\r | |
32 | @return the new menu entry.\r | |
33 | \r | |
34 | **/\r | |
35 | BM_MENU_ENTRY *\r | |
36 | BOpt_CreateMenuEntry (\r | |
37 | UINTN MenuType\r | |
38 | )\r | |
39 | {\r | |
40 | BM_MENU_ENTRY *MenuEntry;\r | |
41 | UINTN ContextSize;\r | |
42 | \r | |
43 | //\r | |
44 | // Get context size according to menu type\r | |
45 | //\r | |
46 | switch (MenuType) {\r | |
47 | case BM_LOAD_CONTEXT_SELECT:\r | |
48 | ContextSize = sizeof (BM_LOAD_CONTEXT);\r | |
49 | break;\r | |
50 | \r | |
51 | case BM_FILE_CONTEXT_SELECT:\r | |
52 | ContextSize = sizeof (BM_FILE_CONTEXT);\r | |
53 | break;\r | |
54 | \r | |
55 | case BM_CONSOLE_CONTEXT_SELECT:\r | |
56 | ContextSize = sizeof (BM_CONSOLE_CONTEXT);\r | |
57 | break;\r | |
58 | \r | |
59 | case BM_TERMINAL_CONTEXT_SELECT:\r | |
60 | ContextSize = sizeof (BM_TERMINAL_CONTEXT);\r | |
61 | break;\r | |
62 | \r | |
63 | case BM_HANDLE_CONTEXT_SELECT:\r | |
64 | ContextSize = sizeof (BM_HANDLE_CONTEXT);\r | |
65 | break;\r | |
66 | \r | |
67 | default:\r | |
68 | ContextSize = 0;\r | |
69 | break;\r | |
70 | }\r | |
71 | \r | |
72 | if (ContextSize == 0) {\r | |
73 | return NULL;\r | |
74 | }\r | |
75 | \r | |
76 | //\r | |
77 | // Create new menu entry\r | |
78 | //\r | |
79 | MenuEntry = AllocateZeroPool (sizeof (BM_MENU_ENTRY));\r | |
80 | if (MenuEntry == NULL) {\r | |
81 | return NULL;\r | |
82 | }\r | |
83 | \r | |
84 | MenuEntry->VariableContext = AllocateZeroPool (ContextSize);\r | |
85 | if (MenuEntry->VariableContext == NULL) {\r | |
86 | FreePool (MenuEntry);\r | |
87 | return NULL;\r | |
88 | }\r | |
89 | \r | |
90 | MenuEntry->Signature = BM_MENU_ENTRY_SIGNATURE;\r | |
91 | MenuEntry->ContextSelection = MenuType;\r | |
92 | return MenuEntry;\r | |
93 | }\r | |
94 | \r | |
95 | /**\r | |
96 | Free up all resource allocated for a BM_MENU_ENTRY.\r | |
97 | \r | |
98 | @param MenuEntry A pointer to BM_MENU_ENTRY.\r | |
99 | \r | |
100 | **/\r | |
101 | VOID\r | |
102 | BOpt_DestroyMenuEntry (\r | |
103 | BM_MENU_ENTRY *MenuEntry\r | |
104 | )\r | |
105 | {\r | |
106 | BM_LOAD_CONTEXT *LoadContext;\r | |
107 | BM_FILE_CONTEXT *FileContext;\r | |
108 | BM_CONSOLE_CONTEXT *ConsoleContext;\r | |
109 | BM_TERMINAL_CONTEXT *TerminalContext;\r | |
110 | BM_HANDLE_CONTEXT *HandleContext;\r | |
111 | \r | |
112 | //\r | |
113 | // Select by the type in Menu entry for current context type\r | |
114 | //\r | |
115 | switch (MenuEntry->ContextSelection) {\r | |
116 | case BM_LOAD_CONTEXT_SELECT:\r | |
117 | LoadContext = (BM_LOAD_CONTEXT *) MenuEntry->VariableContext;\r | |
118 | FreePool (LoadContext->FilePathList);\r | |
119 | FreePool (LoadContext->LoadOption);\r | |
120 | if (LoadContext->OptionalData != NULL) {\r | |
121 | FreePool (LoadContext->OptionalData);\r | |
122 | }\r | |
123 | FreePool (LoadContext);\r | |
124 | break;\r | |
125 | \r | |
126 | case BM_FILE_CONTEXT_SELECT:\r | |
127 | FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r | |
128 | \r | |
129 | if (!FileContext->IsRoot) {\r | |
130 | FreePool (FileContext->DevicePath);\r | |
131 | } else {\r | |
132 | if (FileContext->FHandle != NULL) {\r | |
133 | FileContext->FHandle->Close (FileContext->FHandle);\r | |
134 | }\r | |
135 | }\r | |
136 | \r | |
137 | if (FileContext->FileName != NULL) {\r | |
138 | FreePool (FileContext->FileName);\r | |
139 | }\r | |
140 | if (FileContext->Info != NULL) {\r | |
141 | FreePool (FileContext->Info);\r | |
142 | }\r | |
143 | FreePool (FileContext);\r | |
144 | break;\r | |
145 | \r | |
146 | case BM_CONSOLE_CONTEXT_SELECT:\r | |
147 | ConsoleContext = (BM_CONSOLE_CONTEXT *) MenuEntry->VariableContext;\r | |
148 | FreePool (ConsoleContext->DevicePath);\r | |
149 | FreePool (ConsoleContext);\r | |
150 | break;\r | |
151 | \r | |
152 | case BM_TERMINAL_CONTEXT_SELECT:\r | |
153 | TerminalContext = (BM_TERMINAL_CONTEXT *) MenuEntry->VariableContext;\r | |
154 | FreePool (TerminalContext->DevicePath);\r | |
155 | FreePool (TerminalContext);\r | |
156 | break;\r | |
157 | \r | |
158 | case BM_HANDLE_CONTEXT_SELECT:\r | |
159 | HandleContext = (BM_HANDLE_CONTEXT *) MenuEntry->VariableContext;\r | |
160 | FreePool (HandleContext);\r | |
161 | break;\r | |
162 | \r | |
163 | default:\r | |
164 | break;\r | |
165 | }\r | |
166 | \r | |
167 | FreePool (MenuEntry->DisplayString);\r | |
168 | if (MenuEntry->HelpString != NULL) {\r | |
169 | FreePool (MenuEntry->HelpString);\r | |
170 | }\r | |
171 | \r | |
172 | FreePool (MenuEntry);\r | |
173 | }\r | |
174 | \r | |
175 | /**\r | |
176 | Get the Menu Entry from the list in Menu Entry List.\r | |
177 | \r | |
178 | If MenuNumber is great or equal to the number of Menu\r | |
179 | Entry in the list, then ASSERT.\r | |
180 | \r | |
181 | @param MenuOption The Menu Entry List to read the menu entry.\r | |
182 | @param MenuNumber The index of Menu Entry.\r | |
183 | \r | |
184 | @return The Menu Entry.\r | |
185 | \r | |
186 | **/\r | |
187 | BM_MENU_ENTRY *\r | |
188 | BOpt_GetMenuEntry (\r | |
189 | BM_MENU_OPTION *MenuOption,\r | |
190 | UINTN MenuNumber\r | |
191 | )\r | |
192 | {\r | |
193 | BM_MENU_ENTRY *NewMenuEntry;\r | |
194 | UINTN Index;\r | |
195 | LIST_ENTRY *List;\r | |
196 | \r | |
197 | ASSERT (MenuNumber < MenuOption->MenuNumber);\r | |
198 | \r | |
199 | List = MenuOption->Head.ForwardLink;\r | |
200 | for (Index = 0; Index < MenuNumber; Index++) {\r | |
201 | List = List->ForwardLink;\r | |
202 | }\r | |
203 | \r | |
204 | NewMenuEntry = CR (List, BM_MENU_ENTRY, Link, BM_MENU_ENTRY_SIGNATURE);\r | |
205 | \r | |
206 | return NewMenuEntry;\r | |
207 | }\r | |
208 | \r | |
209 | /**\r | |
210 | This function build the FsOptionMenu list which records all\r | |
211 | available file system in the system. They includes all instances\r | |
212 | of EFI_SIMPLE_FILE_SYSTEM_PROTOCOL, all instances of EFI_LOAD_FILE_SYSTEM\r | |
213 | and all type of legacy boot device.\r | |
214 | \r | |
215 | @param CallbackData BMM context data\r | |
216 | \r | |
217 | @retval EFI_SUCCESS Success find the file system\r | |
218 | @retval EFI_OUT_OF_RESOURCES Can not create menu entry\r | |
219 | \r | |
220 | **/\r | |
221 | EFI_STATUS\r | |
222 | BOpt_FindFileSystem (\r | |
223 | IN BMM_CALLBACK_DATA *CallbackData\r | |
224 | )\r | |
225 | {\r | |
226 | UINTN NoBlkIoHandles;\r | |
227 | UINTN NoSimpleFsHandles;\r | |
228 | UINTN NoLoadFileHandles;\r | |
229 | EFI_HANDLE *BlkIoHandle;\r | |
230 | EFI_HANDLE *SimpleFsHandle;\r | |
231 | EFI_HANDLE *LoadFileHandle;\r | |
232 | UINT16 *VolumeLabel;\r | |
233 | EFI_BLOCK_IO_PROTOCOL *BlkIo;\r | |
234 | UINTN Index;\r | |
235 | EFI_STATUS Status;\r | |
236 | BM_MENU_ENTRY *MenuEntry;\r | |
237 | BM_FILE_CONTEXT *FileContext;\r | |
238 | UINT16 *TempStr;\r | |
239 | UINTN OptionNumber;\r | |
240 | VOID *Buffer;\r | |
241 | EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;\r | |
242 | UINT16 DeviceType;\r | |
243 | BBS_BBS_DEVICE_PATH BbsDevicePathNode;\r | |
244 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
245 | BOOLEAN RemovableMedia;\r | |
246 | \r | |
247 | \r | |
248 | NoSimpleFsHandles = 0;\r | |
249 | NoLoadFileHandles = 0;\r | |
250 | OptionNumber = 0;\r | |
251 | InitializeListHead (&FsOptionMenu.Head);\r | |
252 | \r | |
253 | //\r | |
254 | // Locate Handles that support BlockIo protocol\r | |
255 | //\r | |
256 | Status = gBS->LocateHandleBuffer (\r | |
257 | ByProtocol,\r | |
258 | &gEfiBlockIoProtocolGuid,\r | |
259 | NULL,\r | |
260 | &NoBlkIoHandles,\r | |
261 | &BlkIoHandle\r | |
262 | );\r | |
263 | if (!EFI_ERROR (Status)) {\r | |
264 | \r | |
265 | for (Index = 0; Index < NoBlkIoHandles; Index++) {\r | |
266 | Status = gBS->HandleProtocol (\r | |
267 | BlkIoHandle[Index],\r | |
268 | &gEfiBlockIoProtocolGuid,\r | |
269 | (VOID **) &BlkIo\r | |
270 | );\r | |
271 | \r | |
272 | if (EFI_ERROR (Status)) {\r | |
273 | continue;\r | |
274 | }\r | |
275 | \r | |
276 | //\r | |
277 | // Issue a dummy read to trigger reinstall of BlockIo protocol for removable media\r | |
278 | //\r | |
279 | if (BlkIo->Media->RemovableMedia) {\r | |
280 | Buffer = AllocateZeroPool (BlkIo->Media->BlockSize);\r | |
281 | if (NULL == Buffer) {\r | |
282 | FreePool (BlkIoHandle);\r | |
283 | return EFI_OUT_OF_RESOURCES;\r | |
284 | }\r | |
285 | \r | |
286 | BlkIo->ReadBlocks (\r | |
287 | BlkIo,\r | |
288 | BlkIo->Media->MediaId,\r | |
289 | 0,\r | |
290 | BlkIo->Media->BlockSize,\r | |
291 | Buffer\r | |
292 | );\r | |
293 | FreePool (Buffer);\r | |
294 | }\r | |
295 | }\r | |
296 | FreePool (BlkIoHandle);\r | |
297 | }\r | |
298 | \r | |
299 | //\r | |
300 | // Locate Handles that support Simple File System protocol\r | |
301 | //\r | |
302 | Status = gBS->LocateHandleBuffer (\r | |
303 | ByProtocol,\r | |
304 | &gEfiSimpleFileSystemProtocolGuid,\r | |
305 | NULL,\r | |
306 | &NoSimpleFsHandles,\r | |
307 | &SimpleFsHandle\r | |
308 | );\r | |
309 | if (!EFI_ERROR (Status)) {\r | |
310 | //\r | |
311 | // Find all the instances of the File System prototocol\r | |
312 | //\r | |
313 | for (Index = 0; Index < NoSimpleFsHandles; Index++) {\r | |
314 | Status = gBS->HandleProtocol (\r | |
315 | SimpleFsHandle[Index],\r | |
316 | &gEfiBlockIoProtocolGuid,\r | |
317 | (VOID **) &BlkIo\r | |
318 | );\r | |
319 | if (EFI_ERROR (Status)) {\r | |
320 | //\r | |
321 | // If no block IO exists assume it's NOT a removable media\r | |
322 | //\r | |
323 | RemovableMedia = FALSE;\r | |
324 | } else {\r | |
325 | //\r | |
326 | // If block IO exists check to see if it's remobable media\r | |
327 | //\r | |
328 | RemovableMedia = BlkIo->Media->RemovableMedia;\r | |
329 | }\r | |
330 | \r | |
331 | //\r | |
332 | // Allocate pool for this load option\r | |
333 | //\r | |
334 | MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);\r | |
335 | if (NULL == MenuEntry) {\r | |
336 | FreePool (SimpleFsHandle);\r | |
337 | return EFI_OUT_OF_RESOURCES;\r | |
338 | }\r | |
339 | \r | |
340 | FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r | |
341 | \r | |
342 | FileContext->Handle = SimpleFsHandle[Index];\r | |
343 | MenuEntry->OptionNumber = Index;\r | |
344 | FileContext->FHandle = EfiLibOpenRoot (FileContext->Handle);\r | |
345 | if (FileContext->FHandle == NULL) {\r | |
346 | BOpt_DestroyMenuEntry (MenuEntry);\r | |
347 | continue;\r | |
348 | }\r | |
349 | \r | |
350 | MenuEntry->HelpString = UiDevicePathToStr (DevicePathFromHandle (FileContext->Handle));\r | |
351 | FileContext->Info = EfiLibFileSystemVolumeLabelInfo (FileContext->FHandle);\r | |
352 | FileContext->FileName = EfiStrDuplicate (L"\\");\r | |
353 | FileContext->DevicePath = FileDevicePath (\r | |
354 | FileContext->Handle,\r | |
355 | FileContext->FileName\r | |
356 | );\r | |
357 | FileContext->IsDir = TRUE;\r | |
358 | FileContext->IsRoot = TRUE;\r | |
359 | FileContext->IsRemovableMedia = RemovableMedia;\r | |
360 | FileContext->IsLoadFile = FALSE;\r | |
361 | \r | |
362 | //\r | |
363 | // Get current file system's Volume Label\r | |
364 | //\r | |
365 | if (FileContext->Info == NULL) {\r | |
366 | VolumeLabel = L"NO FILE SYSTEM INFO";\r | |
367 | } else {\r | |
368 | if (FileContext->Info->VolumeLabel == NULL) {\r | |
369 | VolumeLabel = L"NULL VOLUME LABEL";\r | |
370 | } else {\r | |
371 | VolumeLabel = FileContext->Info->VolumeLabel;\r | |
372 | if (*VolumeLabel == 0x0000) {\r | |
373 | VolumeLabel = L"NO VOLUME LABEL";\r | |
374 | }\r | |
375 | }\r | |
376 | }\r | |
377 | \r | |
378 | TempStr = MenuEntry->HelpString;\r | |
379 | MenuEntry->DisplayString = AllocateZeroPool (MAX_CHAR);\r | |
380 | ASSERT (MenuEntry->DisplayString != NULL);\r | |
381 | UnicodeSPrint (\r | |
382 | MenuEntry->DisplayString,\r | |
383 | MAX_CHAR,\r | |
384 | L"%s, [%s]",\r | |
385 | VolumeLabel,\r | |
386 | TempStr\r | |
387 | );\r | |
388 | OptionNumber++;\r | |
389 | InsertTailList (&FsOptionMenu.Head, &MenuEntry->Link);\r | |
390 | }\r | |
391 | }\r | |
392 | \r | |
393 | if (NoSimpleFsHandles != 0) {\r | |
394 | FreePool (SimpleFsHandle);\r | |
395 | }\r | |
396 | //\r | |
397 | // Searching for handles that support Load File protocol\r | |
398 | //\r | |
399 | Status = gBS->LocateHandleBuffer (\r | |
400 | ByProtocol,\r | |
401 | &gEfiLoadFileProtocolGuid,\r | |
402 | NULL,\r | |
403 | &NoLoadFileHandles,\r | |
404 | &LoadFileHandle\r | |
405 | );\r | |
406 | \r | |
407 | if (!EFI_ERROR (Status)) {\r | |
408 | for (Index = 0; Index < NoLoadFileHandles; Index++) {\r | |
409 | MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);\r | |
410 | if (NULL == MenuEntry) {\r | |
411 | FreePool (LoadFileHandle);\r | |
412 | return EFI_OUT_OF_RESOURCES;\r | |
413 | }\r | |
414 | \r | |
415 | FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r | |
416 | FileContext->IsRemovableMedia = FALSE;\r | |
417 | FileContext->IsLoadFile = TRUE;\r | |
418 | FileContext->Handle = LoadFileHandle[Index];\r | |
419 | FileContext->IsRoot = TRUE;\r | |
420 | \r | |
421 | FileContext->DevicePath = DevicePathFromHandle (FileContext->Handle);\r | |
422 | FileContext->FileName = UiDevicePathToStr (FileContext->DevicePath);\r | |
423 | \r | |
424 | MenuEntry->HelpString = UiDevicePathToStr (FileContext->DevicePath);\r | |
425 | \r | |
426 | TempStr = MenuEntry->HelpString;\r | |
427 | MenuEntry->DisplayString = AllocateZeroPool (MAX_CHAR);\r | |
428 | ASSERT (MenuEntry->DisplayString != NULL);\r | |
429 | UnicodeSPrint (\r | |
430 | MenuEntry->DisplayString,\r | |
431 | MAX_CHAR,\r | |
432 | L"Load File [%s]",\r | |
433 | TempStr\r | |
434 | );\r | |
435 | \r | |
436 | MenuEntry->OptionNumber = OptionNumber;\r | |
437 | OptionNumber++;\r | |
438 | InsertTailList (&FsOptionMenu.Head, &MenuEntry->Link);\r | |
439 | }\r | |
440 | }\r | |
441 | \r | |
442 | if (NoLoadFileHandles != 0) {\r | |
443 | FreePool (LoadFileHandle);\r | |
444 | }\r | |
445 | \r | |
446 | //\r | |
447 | // Add Legacy Boot Option Support Here\r | |
448 | //\r | |
449 | Status = gBS->LocateProtocol (\r | |
450 | &gEfiLegacyBiosProtocolGuid,\r | |
451 | NULL,\r | |
452 | (VOID **) &LegacyBios\r | |
453 | );\r | |
454 | if (!EFI_ERROR (Status)) {\r | |
455 | \r | |
456 | for (Index = BBS_TYPE_FLOPPY; Index <= BBS_TYPE_EMBEDDED_NETWORK; Index++) {\r | |
457 | MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);\r | |
458 | if (NULL == MenuEntry) {\r | |
459 | return EFI_OUT_OF_RESOURCES;\r | |
460 | }\r | |
461 | \r | |
462 | FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r | |
463 | \r | |
464 | FileContext->IsRemovableMedia = FALSE;\r | |
465 | FileContext->IsLoadFile = TRUE;\r | |
466 | FileContext->IsBootLegacy = TRUE;\r | |
467 | DeviceType = (UINT16) Index;\r | |
468 | BbsDevicePathNode.Header.Type = BBS_DEVICE_PATH;\r | |
469 | BbsDevicePathNode.Header.SubType = BBS_BBS_DP;\r | |
470 | SetDevicePathNodeLength (\r | |
471 | &BbsDevicePathNode.Header,\r | |
472 | sizeof (BBS_BBS_DEVICE_PATH)\r | |
473 | );\r | |
474 | BbsDevicePathNode.DeviceType = DeviceType;\r | |
475 | BbsDevicePathNode.StatusFlag = 0;\r | |
476 | BbsDevicePathNode.String[0] = 0;\r | |
477 | DevicePath = AppendDevicePathNode (\r | |
478 | EndDevicePath,\r | |
479 | (EFI_DEVICE_PATH_PROTOCOL *) &BbsDevicePathNode\r | |
480 | );\r | |
481 | \r | |
482 | FileContext->DevicePath = DevicePath;\r | |
483 | MenuEntry->HelpString = UiDevicePathToStr (FileContext->DevicePath);\r | |
484 | \r | |
485 | TempStr = MenuEntry->HelpString;\r | |
486 | MenuEntry->DisplayString = AllocateZeroPool (MAX_CHAR);\r | |
487 | ASSERT (MenuEntry->DisplayString != NULL);\r | |
488 | UnicodeSPrint (\r | |
489 | MenuEntry->DisplayString,\r | |
490 | MAX_CHAR,\r | |
491 | L"Boot Legacy [%s]",\r | |
492 | TempStr\r | |
493 | );\r | |
494 | MenuEntry->OptionNumber = OptionNumber;\r | |
495 | OptionNumber++;\r | |
496 | InsertTailList (&FsOptionMenu.Head, &MenuEntry->Link);\r | |
497 | }\r | |
498 | }\r | |
499 | //\r | |
500 | // Remember how many file system options are here\r | |
501 | //\r | |
502 | FsOptionMenu.MenuNumber = OptionNumber;\r | |
503 | return EFI_SUCCESS;\r | |
504 | }\r | |
505 | \r | |
506 | /**\r | |
507 | Free resources allocated in Allocate Rountine.\r | |
508 | \r | |
509 | @param FreeMenu Menu to be freed\r | |
510 | **/\r | |
511 | VOID\r | |
512 | BOpt_FreeMenu (\r | |
513 | BM_MENU_OPTION *FreeMenu\r | |
514 | )\r | |
515 | {\r | |
516 | BM_MENU_ENTRY *MenuEntry;\r | |
517 | while (!IsListEmpty (&FreeMenu->Head)) {\r | |
518 | MenuEntry = CR (\r | |
519 | FreeMenu->Head.ForwardLink,\r | |
520 | BM_MENU_ENTRY,\r | |
521 | Link,\r | |
522 | BM_MENU_ENTRY_SIGNATURE\r | |
523 | );\r | |
524 | RemoveEntryList (&MenuEntry->Link);\r | |
525 | BOpt_DestroyMenuEntry (MenuEntry);\r | |
526 | }\r | |
527 | FreeMenu->MenuNumber = 0;\r | |
528 | }\r | |
529 | \r | |
530 | /**\r | |
531 | Find files under current directory\r | |
532 | All files and sub-directories in current directory\r | |
533 | will be stored in DirectoryMenu for future use.\r | |
534 | \r | |
535 | @param CallbackData The BMM context data.\r | |
536 | @param MenuEntry The Menu Entry.\r | |
537 | \r | |
538 | @retval EFI_SUCCESS Get files from current dir successfully.\r | |
539 | @return Other value if can't get files from current dir.\r | |
540 | \r | |
541 | **/\r | |
542 | EFI_STATUS\r | |
543 | BOpt_FindFiles (\r | |
544 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
545 | IN BM_MENU_ENTRY *MenuEntry\r | |
546 | )\r | |
547 | {\r | |
548 | EFI_FILE_HANDLE NewDir;\r | |
549 | EFI_FILE_HANDLE Dir;\r | |
550 | EFI_FILE_INFO *DirInfo;\r | |
551 | UINTN BufferSize;\r | |
552 | UINTN DirBufferSize;\r | |
553 | BM_MENU_ENTRY *NewMenuEntry;\r | |
554 | BM_FILE_CONTEXT *FileContext;\r | |
555 | BM_FILE_CONTEXT *NewFileContext;\r | |
556 | UINTN Pass;\r | |
557 | EFI_STATUS Status;\r | |
558 | UINTN OptionNumber;\r | |
559 | \r | |
560 | FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;\r | |
561 | Dir = FileContext->FHandle;\r | |
562 | OptionNumber = 0;\r | |
563 | //\r | |
564 | // Open current directory to get files from it\r | |
565 | //\r | |
566 | Status = Dir->Open (\r | |
567 | Dir,\r | |
568 | &NewDir,\r | |
569 | FileContext->FileName,\r | |
570 | EFI_FILE_READ_ONLY,\r | |
571 | 0\r | |
572 | );\r | |
573 | if (!FileContext->IsRoot) {\r | |
574 | Dir->Close (Dir);\r | |
575 | }\r | |
576 | \r | |
577 | if (EFI_ERROR (Status)) {\r | |
578 | return Status;\r | |
579 | }\r | |
580 | \r | |
581 | DirInfo = EfiLibFileInfo (NewDir);\r | |
582 | if (DirInfo == NULL) {\r | |
583 | return EFI_NOT_FOUND;\r | |
584 | }\r | |
585 | \r | |
586 | if ((DirInfo->Attribute & EFI_FILE_DIRECTORY) == 0) {\r | |
587 | return EFI_INVALID_PARAMETER;\r | |
588 | }\r | |
589 | \r | |
590 | FileContext->DevicePath = FileDevicePath (\r | |
591 | FileContext->Handle,\r | |
592 | FileContext->FileName\r | |
593 | );\r | |
594 | \r | |
595 | DirBufferSize = sizeof (EFI_FILE_INFO) + 1024;\r | |
596 | DirInfo = AllocateZeroPool (DirBufferSize);\r | |
597 | if (DirInfo == NULL) {\r | |
598 | return EFI_OUT_OF_RESOURCES;\r | |
599 | }\r | |
600 | //\r | |
601 | // Get all files in current directory\r | |
602 | // Pass 1 to get Directories\r | |
603 | // Pass 2 to get files that are EFI images\r | |
604 | //\r | |
605 | for (Pass = 1; Pass <= 2; Pass++) {\r | |
606 | NewDir->SetPosition (NewDir, 0);\r | |
607 | for (;;) {\r | |
608 | BufferSize = DirBufferSize;\r | |
609 | Status = NewDir->Read (NewDir, &BufferSize, DirInfo);\r | |
610 | if (EFI_ERROR (Status) || BufferSize == 0) {\r | |
611 | break;\r | |
612 | }\r | |
613 | \r | |
614 | if (((DirInfo->Attribute & EFI_FILE_DIRECTORY) != 0 && Pass == 2) ||\r | |
615 | ((DirInfo->Attribute & EFI_FILE_DIRECTORY) == 0 && Pass == 1)\r | |
616 | ) {\r | |
617 | //\r | |
618 | // Pass 1 is for Directories\r | |
619 | // Pass 2 is for file names\r | |
620 | //\r | |
621 | continue;\r | |
622 | }\r | |
623 | \r | |
624 | if (!(BOpt_IsEfiImageName (DirInfo->FileName) || (DirInfo->Attribute & EFI_FILE_DIRECTORY) != 0)) {\r | |
625 | //\r | |
626 | // Slip file unless it is a directory entry or a .EFI file\r | |
627 | //\r | |
628 | continue;\r | |
629 | }\r | |
630 | \r | |
631 | NewMenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);\r | |
632 | if (NULL == NewMenuEntry) {\r | |
633 | return EFI_OUT_OF_RESOURCES;\r | |
634 | }\r | |
635 | \r | |
636 | NewFileContext = (BM_FILE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
637 | NewFileContext->Handle = FileContext->Handle;\r | |
638 | NewFileContext->FileName = BOpt_AppendFileName (\r | |
639 | FileContext->FileName,\r | |
640 | DirInfo->FileName\r | |
641 | );\r | |
642 | NewFileContext->FHandle = NewDir;\r | |
643 | NewFileContext->DevicePath = FileDevicePath (\r | |
644 | NewFileContext->Handle,\r | |
645 | NewFileContext->FileName\r | |
646 | );\r | |
647 | NewMenuEntry->HelpString = NULL;\r | |
648 | \r | |
649 | MenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
650 | CallbackData,\r | |
651 | FileOptionStrDepository\r | |
652 | );\r | |
653 | \r | |
654 | NewFileContext->IsDir = (BOOLEAN) ((DirInfo->Attribute & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY);\r | |
655 | \r | |
656 | if (NewFileContext->IsDir) {\r | |
657 | BufferSize = StrLen (DirInfo->FileName) * 2 + 6;\r | |
658 | NewMenuEntry->DisplayString = AllocateZeroPool (BufferSize);\r | |
659 | \r | |
660 | UnicodeSPrint (\r | |
661 | NewMenuEntry->DisplayString,\r | |
662 | BufferSize,\r | |
663 | L"<%s>",\r | |
664 | DirInfo->FileName\r | |
665 | );\r | |
666 | \r | |
667 | } else {\r | |
668 | NewMenuEntry->DisplayString = EfiStrDuplicate (DirInfo->FileName);\r | |
669 | }\r | |
670 | \r | |
671 | NewFileContext->IsRoot = FALSE;\r | |
672 | NewFileContext->IsLoadFile = FALSE;\r | |
673 | NewFileContext->IsRemovableMedia = FALSE;\r | |
674 | \r | |
675 | NewMenuEntry->OptionNumber = OptionNumber;\r | |
676 | OptionNumber++;\r | |
677 | InsertTailList (&DirectoryMenu.Head, &NewMenuEntry->Link);\r | |
678 | }\r | |
679 | }\r | |
680 | \r | |
681 | DirectoryMenu.MenuNumber = OptionNumber;\r | |
682 | FreePool (DirInfo);\r | |
683 | return EFI_SUCCESS;\r | |
684 | }\r | |
685 | \r | |
686 | /**\r | |
687 | \r | |
688 | Build the BootOptionMenu according to BootOrder Variable.\r | |
689 | This Routine will access the Boot#### to get EFI_LOAD_OPTION.\r | |
690 | \r | |
691 | @param CallbackData The BMM context data.\r | |
692 | \r | |
693 | @return EFI_NOT_FOUND Fail to find "BootOrder" variable.\r | |
694 | @return EFI_SUCESS Success build boot option menu.\r | |
695 | \r | |
696 | **/\r | |
697 | EFI_STATUS\r | |
698 | BOpt_GetBootOptions (\r | |
699 | IN BMM_CALLBACK_DATA *CallbackData\r | |
700 | )\r | |
701 | {\r | |
702 | UINTN Index;\r | |
703 | UINT16 BootString[10];\r | |
704 | UINT8 *LoadOptionFromVar;\r | |
705 | UINT8 *LoadOption;\r | |
706 | UINTN BootOptionSize;\r | |
707 | BOOLEAN BootNextFlag;\r | |
708 | UINT16 *BootOrderList;\r | |
709 | UINTN BootOrderListSize;\r | |
710 | UINT16 *BootNext;\r | |
711 | UINTN BootNextSize;\r | |
712 | BM_MENU_ENTRY *NewMenuEntry;\r | |
713 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
714 | UINT8 *LoadOptionPtr;\r | |
715 | UINTN StringSize;\r | |
716 | UINTN OptionalDataSize;\r | |
717 | UINT8 *LoadOptionEnd;\r | |
718 | EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r | |
719 | UINTN MenuCount;\r | |
720 | UINT8 *Ptr;\r | |
721 | EFI_BOOT_MANAGER_LOAD_OPTION *BootOption;\r | |
722 | UINTN BootOptionCount; \r | |
723 | \r | |
724 | MenuCount = 0;\r | |
725 | BootOrderListSize = 0;\r | |
726 | BootNextSize = 0;\r | |
727 | BootOrderList = NULL;\r | |
728 | BootNext = NULL;\r | |
729 | LoadOptionFromVar = NULL;\r | |
730 | BOpt_FreeMenu (&BootOptionMenu);\r | |
731 | InitializeListHead (&BootOptionMenu.Head);\r | |
732 | \r | |
733 | //\r | |
734 | // Get the BootOrder from the Var\r | |
735 | //\r | |
736 | GetEfiGlobalVariable2 (L"BootOrder", (VOID **) &BootOrderList, &BootOrderListSize);\r | |
737 | if (BootOrderList == NULL) {\r | |
738 | return EFI_NOT_FOUND;\r | |
739 | }\r | |
740 | \r | |
741 | //\r | |
742 | // Get the BootNext from the Var\r | |
743 | //\r | |
744 | GetEfiGlobalVariable2 (L"BootNext", (VOID **) &BootNext, &BootNextSize);\r | |
745 | if (BootNext != NULL) {\r | |
746 | if (BootNextSize != sizeof (UINT16)) {\r | |
747 | FreePool (BootNext);\r | |
748 | BootNext = NULL;\r | |
749 | }\r | |
750 | }\r | |
751 | BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);\r | |
752 | for (Index = 0; Index < BootOrderListSize / sizeof (UINT16); Index++) {\r | |
753 | //\r | |
754 | // Don't display the hidden/inactive boot option\r | |
755 | //\r | |
756 | if (((BootOption[Index].Attributes & LOAD_OPTION_HIDDEN) != 0) || ((BootOption[Index].Attributes & LOAD_OPTION_ACTIVE) == 0)) {\r | |
757 | continue;\r | |
758 | }\r | |
759 | \r | |
760 | UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", BootOrderList[Index]);\r | |
761 | //\r | |
762 | // Get all loadoptions from the VAR\r | |
763 | //\r | |
764 | GetEfiGlobalVariable2 (BootString, (VOID **) &LoadOptionFromVar, &BootOptionSize);\r | |
765 | if (LoadOptionFromVar == NULL) {\r | |
766 | continue;\r | |
767 | }\r | |
768 | \r | |
769 | LoadOption = AllocateZeroPool (BootOptionSize);\r | |
770 | if (LoadOption == NULL) {\r | |
771 | continue;\r | |
772 | }\r | |
773 | \r | |
774 | CopyMem (LoadOption, LoadOptionFromVar, BootOptionSize);\r | |
775 | FreePool (LoadOptionFromVar);\r | |
776 | \r | |
777 | if (BootNext != NULL) {\r | |
778 | BootNextFlag = (BOOLEAN) (*BootNext == BootOrderList[Index]);\r | |
779 | } else {\r | |
780 | BootNextFlag = FALSE;\r | |
781 | }\r | |
782 | \r | |
783 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
784 | ASSERT (NULL != NewMenuEntry);\r | |
785 | \r | |
786 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
787 | \r | |
788 | LoadOptionPtr = LoadOption;\r | |
789 | LoadOptionEnd = LoadOption + BootOptionSize;\r | |
790 | \r | |
791 | NewMenuEntry->OptionNumber = BootOrderList[Index];\r | |
792 | NewLoadContext->LoadOptionModified = FALSE;\r | |
793 | NewLoadContext->Deleted = FALSE;\r | |
794 | NewLoadContext->IsBootNext = BootNextFlag;\r | |
795 | \r | |
796 | //\r | |
797 | // Is a Legacy Device?\r | |
798 | //\r | |
799 | Ptr = (UINT8 *) LoadOption;\r | |
800 | \r | |
801 | //\r | |
802 | // Attribute = *(UINT32 *)Ptr;\r | |
803 | //\r | |
804 | Ptr += sizeof (UINT32);\r | |
805 | \r | |
806 | //\r | |
807 | // FilePathSize = *(UINT16 *)Ptr;\r | |
808 | //\r | |
809 | Ptr += sizeof (UINT16);\r | |
810 | \r | |
811 | //\r | |
812 | // Description = (CHAR16 *)Ptr;\r | |
813 | //\r | |
814 | Ptr += StrSize ((CHAR16 *) Ptr);\r | |
815 | \r | |
816 | //\r | |
817 | // Now Ptr point to Device Path\r | |
818 | //\r | |
819 | DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) Ptr;\r | |
820 | if ((BBS_DEVICE_PATH == DevicePath->Type) && (BBS_BBS_DP == DevicePath->SubType)) {\r | |
821 | NewLoadContext->IsLegacy = TRUE;\r | |
822 | } else {\r | |
823 | NewLoadContext->IsLegacy = FALSE;\r | |
824 | }\r | |
825 | //\r | |
826 | // LoadOption is a pointer type of UINT8\r | |
827 | // for easy use with following LOAD_OPTION\r | |
828 | // embedded in this struct\r | |
829 | //\r | |
830 | NewLoadContext->LoadOption = LoadOption;\r | |
831 | NewLoadContext->LoadOptionSize = BootOptionSize;\r | |
832 | \r | |
833 | NewLoadContext->Attributes = *(UINT32 *) LoadOptionPtr;\r | |
834 | NewLoadContext->IsActive = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_ACTIVE);\r | |
835 | \r | |
836 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
837 | \r | |
838 | LoadOptionPtr += sizeof (UINT32);\r | |
839 | \r | |
840 | NewLoadContext->FilePathListLength = *(UINT16 *) LoadOptionPtr;\r | |
841 | LoadOptionPtr += sizeof (UINT16);\r | |
842 | \r | |
843 | StringSize = StrSize((UINT16*)LoadOptionPtr);\r | |
844 | \r | |
845 | NewLoadContext->Description = AllocateZeroPool (StrSize((UINT16*)LoadOptionPtr));\r | |
846 | ASSERT (NewLoadContext->Description != NULL);\r | |
847 | StrCpy (NewLoadContext->Description, (UINT16*)LoadOptionPtr);\r | |
848 | \r | |
849 | ASSERT (NewLoadContext->Description != NULL);\r | |
850 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
851 | \r | |
852 | LoadOptionPtr += StringSize;\r | |
853 | \r | |
854 | NewLoadContext->FilePathList = AllocateZeroPool (NewLoadContext->FilePathListLength);\r | |
855 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
856 | CopyMem (\r | |
857 | NewLoadContext->FilePathList,\r | |
858 | (EFI_DEVICE_PATH_PROTOCOL *) LoadOptionPtr,\r | |
859 | NewLoadContext->FilePathListLength\r | |
860 | );\r | |
861 | \r | |
862 | NewMenuEntry->HelpString = UiDevicePathToStr (NewLoadContext->FilePathList);\r | |
863 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
864 | CallbackData,\r | |
865 | BootOptionStrDepository\r | |
866 | );\r | |
867 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
868 | CallbackData,\r | |
869 | BootOptionHelpStrDepository\r | |
870 | );\r | |
871 | LoadOptionPtr += NewLoadContext->FilePathListLength;\r | |
872 | \r | |
873 | if (LoadOptionPtr < LoadOptionEnd) {\r | |
874 | OptionalDataSize = BootOptionSize -\r | |
875 | sizeof (UINT32) -\r | |
876 | sizeof (UINT16) -\r | |
877 | StringSize -\r | |
878 | NewLoadContext->FilePathListLength;\r | |
879 | \r | |
880 | NewLoadContext->OptionalData = AllocateZeroPool (OptionalDataSize);\r | |
881 | ASSERT (NewLoadContext->OptionalData != NULL);\r | |
882 | CopyMem (\r | |
883 | NewLoadContext->OptionalData,\r | |
884 | LoadOptionPtr,\r | |
885 | OptionalDataSize\r | |
886 | );\r | |
887 | \r | |
888 | NewLoadContext->OptionalDataSize = OptionalDataSize;\r | |
889 | }\r | |
890 | \r | |
891 | InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);\r | |
892 | MenuCount++;\r | |
893 | }\r | |
894 | EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);\r | |
895 | \r | |
896 | if (BootNext != NULL) {\r | |
897 | FreePool (BootNext);\r | |
898 | }\r | |
899 | if (BootOrderList != NULL) {\r | |
900 | FreePool (BootOrderList);\r | |
901 | }\r | |
902 | BootOptionMenu.MenuNumber = MenuCount;\r | |
903 | return EFI_SUCCESS;\r | |
904 | }\r | |
905 | \r | |
906 | /**\r | |
907 | \r | |
908 | Append file name to existing file name.\r | |
909 | \r | |
910 | @param Str1 The existing file name\r | |
911 | @param Str2 The file name to be appended\r | |
912 | \r | |
913 | @return Allocate a new string to hold the appended result.\r | |
914 | Caller is responsible to free the returned string.\r | |
915 | \r | |
916 | **/\r | |
917 | CHAR16 *\r | |
918 | BOpt_AppendFileName (\r | |
919 | IN CHAR16 *Str1,\r | |
920 | IN CHAR16 *Str2\r | |
921 | )\r | |
922 | {\r | |
923 | UINTN Size1;\r | |
924 | UINTN Size2;\r | |
925 | CHAR16 *Str;\r | |
926 | CHAR16 *TmpStr;\r | |
927 | CHAR16 *Ptr;\r | |
928 | CHAR16 *LastSlash;\r | |
929 | \r | |
930 | Size1 = StrSize (Str1);\r | |
931 | Size2 = StrSize (Str2);\r | |
932 | Str = AllocateZeroPool (Size1 + Size2 + sizeof (CHAR16));\r | |
933 | ASSERT (Str != NULL);\r | |
934 | \r | |
935 | TmpStr = AllocateZeroPool (Size1 + Size2 + sizeof (CHAR16)); \r | |
936 | ASSERT (TmpStr != NULL);\r | |
937 | \r | |
938 | StrCat (Str, Str1);\r | |
939 | if (!((*Str == '\\') && (*(Str + 1) == 0))) {\r | |
940 | StrCat (Str, L"\\");\r | |
941 | }\r | |
942 | \r | |
943 | StrCat (Str, Str2);\r | |
944 | \r | |
945 | Ptr = Str;\r | |
946 | LastSlash = Str;\r | |
947 | while (*Ptr != 0) {\r | |
948 | if (*Ptr == '\\' && *(Ptr + 1) == '.' && *(Ptr + 2) == '.' && *(Ptr + 3) == L'\\') {\r | |
949 | //\r | |
950 | // Convert "\Name\..\" to "\"\r | |
951 | // DO NOT convert the .. if it is at the end of the string. This will\r | |
952 | // break the .. behavior in changing directories.\r | |
953 | //\r | |
954 | \r | |
955 | //\r | |
956 | // Use TmpStr as a backup, as StrCpy in BaseLib does not handle copy of two strings \r | |
957 | // that overlap.\r | |
958 | //\r | |
959 | StrCpy (TmpStr, Ptr + 3);\r | |
960 | StrCpy (LastSlash, TmpStr);\r | |
961 | Ptr = LastSlash;\r | |
962 | } else if (*Ptr == '\\' && *(Ptr + 1) == '.' && *(Ptr + 2) == '\\') {\r | |
963 | //\r | |
964 | // Convert a "\.\" to a "\"\r | |
965 | //\r | |
966 | \r | |
967 | //\r | |
968 | // Use TmpStr as a backup, as StrCpy in BaseLib does not handle copy of two strings \r | |
969 | // that overlap.\r | |
970 | //\r | |
971 | StrCpy (TmpStr, Ptr + 2);\r | |
972 | StrCpy (Ptr, TmpStr);\r | |
973 | Ptr = LastSlash;\r | |
974 | } else if (*Ptr == '\\') {\r | |
975 | LastSlash = Ptr;\r | |
976 | }\r | |
977 | \r | |
978 | Ptr++;\r | |
979 | }\r | |
980 | \r | |
981 | FreePool (TmpStr);\r | |
982 | \r | |
983 | return Str;\r | |
984 | }\r | |
985 | \r | |
986 | /**\r | |
987 | \r | |
988 | Check whether current FileName point to a valid\r | |
989 | Efi Image File.\r | |
990 | \r | |
991 | @param FileName File need to be checked.\r | |
992 | \r | |
993 | @retval TRUE Is Efi Image\r | |
994 | @retval FALSE Not a valid Efi Image\r | |
995 | \r | |
996 | **/\r | |
997 | BOOLEAN\r | |
998 | BOpt_IsEfiImageName (\r | |
999 | IN UINT16 *FileName\r | |
1000 | )\r | |
1001 | {\r | |
1002 | //\r | |
1003 | // Search for ".efi" extension\r | |
1004 | //\r | |
1005 | while (*FileName != L'\0') {\r | |
1006 | if (FileName[0] == '.') {\r | |
1007 | if (FileName[1] == 'e' || FileName[1] == 'E') {\r | |
1008 | if (FileName[2] == 'f' || FileName[2] == 'F') {\r | |
1009 | if (FileName[3] == 'i' || FileName[3] == 'I') {\r | |
1010 | return TRUE;\r | |
1011 | } else if (FileName[3] == 0x0000) {\r | |
1012 | return FALSE;\r | |
1013 | }\r | |
1014 | } else if (FileName[2] == 0x0000) {\r | |
1015 | return FALSE;\r | |
1016 | }\r | |
1017 | } else if (FileName[1] == 0x0000) {\r | |
1018 | return FALSE;\r | |
1019 | }\r | |
1020 | }\r | |
1021 | \r | |
1022 | FileName += 1;\r | |
1023 | }\r | |
1024 | \r | |
1025 | return FALSE;\r | |
1026 | }\r | |
1027 | \r | |
1028 | /**\r | |
1029 | \r | |
1030 | Check whether current FileName point to a valid Efi Application\r | |
1031 | \r | |
1032 | @param Dir Pointer to current Directory\r | |
1033 | @param FileName Pointer to current File name.\r | |
1034 | \r | |
1035 | @retval TRUE Is a valid Efi Application\r | |
1036 | @retval FALSE not a valid Efi Application\r | |
1037 | \r | |
1038 | **/\r | |
1039 | BOOLEAN\r | |
1040 | BOpt_IsEfiApp (\r | |
1041 | IN EFI_FILE_HANDLE Dir,\r | |
1042 | IN UINT16 *FileName\r | |
1043 | )\r | |
1044 | {\r | |
1045 | UINTN BufferSize;\r | |
1046 | EFI_IMAGE_DOS_HEADER DosHdr;\r | |
1047 | UINT16 Subsystem;\r | |
1048 | EFI_FILE_HANDLE File;\r | |
1049 | EFI_STATUS Status;\r | |
1050 | EFI_IMAGE_OPTIONAL_HEADER_UNION PeHdr;\r | |
1051 | \r | |
1052 | Status = Dir->Open (Dir, &File, FileName, EFI_FILE_MODE_READ, 0);\r | |
1053 | \r | |
1054 | if (EFI_ERROR (Status)) {\r | |
1055 | return FALSE;\r | |
1056 | }\r | |
1057 | \r | |
1058 | BufferSize = sizeof (EFI_IMAGE_DOS_HEADER);\r | |
1059 | File->Read (File, &BufferSize, &DosHdr);\r | |
1060 | if (DosHdr.e_magic != EFI_IMAGE_DOS_SIGNATURE) {\r | |
1061 | File->Close (File);\r | |
1062 | return FALSE;\r | |
1063 | }\r | |
1064 | \r | |
1065 | File->SetPosition (File, DosHdr.e_lfanew);\r | |
1066 | BufferSize = sizeof (EFI_IMAGE_OPTIONAL_HEADER_UNION);\r | |
1067 | File->Read (File, &BufferSize, &PeHdr);\r | |
1068 | if (PeHdr.Pe32.Signature != EFI_IMAGE_NT_SIGNATURE) {\r | |
1069 | File->Close (File);\r | |
1070 | return FALSE;\r | |
1071 | }\r | |
1072 | //\r | |
1073 | // Determine PE type and read subsytem\r | |
1074 | //\r | |
1075 | if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r | |
1076 | Subsystem = PeHdr.Pe32.OptionalHeader.Subsystem;\r | |
1077 | } else if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {\r | |
1078 | Subsystem = PeHdr.Pe32Plus.OptionalHeader.Subsystem;\r | |
1079 | } else {\r | |
1080 | return FALSE;\r | |
1081 | }\r | |
1082 | \r | |
1083 | if (Subsystem == EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION) {\r | |
1084 | File->Close (File);\r | |
1085 | return TRUE;\r | |
1086 | } else {\r | |
1087 | File->Close (File);\r | |
1088 | return FALSE;\r | |
1089 | }\r | |
1090 | }\r | |
1091 | \r | |
1092 | /**\r | |
1093 | \r | |
1094 | Find drivers that will be added as Driver#### variables from handles\r | |
1095 | in current system environment\r | |
1096 | All valid handles in the system except those consume SimpleFs, LoadFile\r | |
1097 | are stored in DriverMenu for future use.\r | |
1098 | \r | |
1099 | @retval EFI_SUCCESS The function complets successfully.\r | |
1100 | @return Other value if failed to build the DriverMenu.\r | |
1101 | \r | |
1102 | **/\r | |
1103 | EFI_STATUS\r | |
1104 | BOpt_FindDrivers (\r | |
1105 | VOID\r | |
1106 | )\r | |
1107 | {\r | |
1108 | UINTN NoDevicePathHandles;\r | |
1109 | EFI_HANDLE *DevicePathHandle;\r | |
1110 | UINTN Index;\r | |
1111 | EFI_STATUS Status;\r | |
1112 | BM_MENU_ENTRY *NewMenuEntry;\r | |
1113 | BM_HANDLE_CONTEXT *NewHandleContext;\r | |
1114 | EFI_HANDLE CurHandle;\r | |
1115 | UINTN OptionNumber;\r | |
1116 | EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *SimpleFs;\r | |
1117 | EFI_LOAD_FILE_PROTOCOL *LoadFile;\r | |
1118 | \r | |
1119 | SimpleFs = NULL;\r | |
1120 | LoadFile = NULL;\r | |
1121 | \r | |
1122 | InitializeListHead (&DriverMenu.Head);\r | |
1123 | \r | |
1124 | //\r | |
1125 | // At first, get all handles that support Device Path\r | |
1126 | // protocol which is the basic requirement for\r | |
1127 | // Driver####\r | |
1128 | //\r | |
1129 | Status = gBS->LocateHandleBuffer (\r | |
1130 | ByProtocol,\r | |
1131 | &gEfiDevicePathProtocolGuid,\r | |
1132 | NULL,\r | |
1133 | &NoDevicePathHandles,\r | |
1134 | &DevicePathHandle\r | |
1135 | );\r | |
1136 | if (EFI_ERROR (Status)) {\r | |
1137 | return Status;\r | |
1138 | }\r | |
1139 | \r | |
1140 | OptionNumber = 0;\r | |
1141 | for (Index = 0; Index < NoDevicePathHandles; Index++) {\r | |
1142 | CurHandle = DevicePathHandle[Index];\r | |
1143 | \r | |
1144 | Status = gBS->HandleProtocol (\r | |
1145 | CurHandle,\r | |
1146 | &gEfiSimpleFileSystemProtocolGuid,\r | |
1147 | (VOID **) &SimpleFs\r | |
1148 | );\r | |
1149 | if (Status == EFI_SUCCESS) {\r | |
1150 | continue;\r | |
1151 | }\r | |
1152 | \r | |
1153 | Status = gBS->HandleProtocol (\r | |
1154 | CurHandle,\r | |
1155 | &gEfiLoadFileProtocolGuid,\r | |
1156 | (VOID **) &LoadFile\r | |
1157 | );\r | |
1158 | if (Status == EFI_SUCCESS) {\r | |
1159 | continue;\r | |
1160 | }\r | |
1161 | \r | |
1162 | NewMenuEntry = BOpt_CreateMenuEntry (BM_HANDLE_CONTEXT_SELECT);\r | |
1163 | if (NULL == NewMenuEntry) {\r | |
1164 | FreePool (DevicePathHandle);\r | |
1165 | return EFI_OUT_OF_RESOURCES;\r | |
1166 | }\r | |
1167 | \r | |
1168 | NewHandleContext = (BM_HANDLE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
1169 | NewHandleContext->Handle = CurHandle;\r | |
1170 | NewHandleContext->DevicePath = DevicePathFromHandle (CurHandle);\r | |
1171 | NewMenuEntry->DisplayString = UiDevicePathToStr (NewHandleContext->DevicePath);\r | |
1172 | NewMenuEntry->HelpString = NULL;\r | |
1173 | NewMenuEntry->OptionNumber = OptionNumber;\r | |
1174 | OptionNumber++;\r | |
1175 | InsertTailList (&DriverMenu.Head, &NewMenuEntry->Link);\r | |
1176 | \r | |
1177 | }\r | |
1178 | \r | |
1179 | if (DevicePathHandle != NULL) {\r | |
1180 | FreePool (DevicePathHandle);\r | |
1181 | }\r | |
1182 | \r | |
1183 | DriverMenu.MenuNumber = OptionNumber;\r | |
1184 | return EFI_SUCCESS;\r | |
1185 | }\r | |
1186 | \r | |
1187 | /**\r | |
1188 | \r | |
1189 | Get the Option Number that has not been allocated for use.\r | |
1190 | \r | |
1191 | @param Type The type of Option.\r | |
1192 | \r | |
1193 | @return The available Option Number.\r | |
1194 | \r | |
1195 | **/\r | |
1196 | UINT16\r | |
1197 | BOpt_GetOptionNumber (\r | |
1198 | CHAR16 *Type\r | |
1199 | )\r | |
1200 | {\r | |
1201 | UINT16 *OrderList;\r | |
1202 | UINTN OrderListSize;\r | |
1203 | UINTN Index;\r | |
1204 | CHAR16 StrTemp[20];\r | |
1205 | UINT16 *OptionBuffer;\r | |
1206 | UINT16 OptionNumber;\r | |
1207 | UINTN OptionSize;\r | |
1208 | \r | |
1209 | OrderListSize = 0;\r | |
1210 | OrderList = NULL;\r | |
1211 | OptionNumber = 0;\r | |
1212 | Index = 0;\r | |
1213 | \r | |
1214 | UnicodeSPrint (StrTemp, sizeof (StrTemp), L"%sOrder", Type);\r | |
1215 | \r | |
1216 | GetEfiGlobalVariable2 (StrTemp, (VOID **) &OrderList, &OrderListSize);\r | |
1217 | for (OptionNumber = 0; ; OptionNumber++) {\r | |
1218 | if (OrderList != NULL) {\r | |
1219 | for (Index = 0; Index < OrderListSize / sizeof (UINT16); Index++) {\r | |
1220 | if (OptionNumber == OrderList[Index]) {\r | |
1221 | break;\r | |
1222 | }\r | |
1223 | }\r | |
1224 | }\r | |
1225 | \r | |
1226 | if (Index < OrderListSize / sizeof (UINT16)) {\r | |
1227 | //\r | |
1228 | // The OptionNumber occurs in the OrderList, continue to use next one\r | |
1229 | //\r | |
1230 | continue;\r | |
1231 | }\r | |
1232 | UnicodeSPrint (StrTemp, sizeof (StrTemp), L"%s%04x", Type, (UINTN) OptionNumber);\r | |
1233 | DEBUG((EFI_D_ERROR,"Option = %s\n", StrTemp));\r | |
1234 | GetEfiGlobalVariable2 (StrTemp, (VOID **) &OptionBuffer, &OptionSize);\r | |
1235 | if (NULL == OptionBuffer) {\r | |
1236 | //\r | |
1237 | // The Boot[OptionNumber] / Driver[OptionNumber] NOT occurs, we found it\r | |
1238 | //\r | |
1239 | break;\r | |
1240 | }\r | |
1241 | }\r | |
1242 | \r | |
1243 | return OptionNumber;\r | |
1244 | }\r | |
1245 | \r | |
1246 | /**\r | |
1247 | \r | |
1248 | Get the Option Number for Boot#### that does not used.\r | |
1249 | \r | |
1250 | @return The available Option Number.\r | |
1251 | \r | |
1252 | **/\r | |
1253 | UINT16\r | |
1254 | BOpt_GetBootOptionNumber (\r | |
1255 | VOID\r | |
1256 | )\r | |
1257 | {\r | |
1258 | return BOpt_GetOptionNumber (L"Boot");\r | |
1259 | }\r | |
1260 | \r | |
1261 | /**\r | |
1262 | \r | |
1263 | Get the Option Number for Driver#### that does not used.\r | |
1264 | \r | |
1265 | @return The unused Option Number.\r | |
1266 | \r | |
1267 | **/\r | |
1268 | UINT16\r | |
1269 | BOpt_GetDriverOptionNumber (\r | |
1270 | VOID\r | |
1271 | )\r | |
1272 | {\r | |
1273 | return BOpt_GetOptionNumber (L"Driver");\r | |
1274 | }\r | |
1275 | \r | |
1276 | /**\r | |
1277 | \r | |
1278 | Build up all DriverOptionMenu\r | |
1279 | \r | |
1280 | @param CallbackData The BMM context data.\r | |
1281 | \r | |
1282 | @retval EFI_SUCESS The functin completes successfully.\r | |
1283 | @retval EFI_OUT_OF_RESOURCES Not enough memory to compete the operation.\r | |
1284 | @retval EFI_NOT_FOUND Fail to get "DriverOrder" variable.\r | |
1285 | \r | |
1286 | **/\r | |
1287 | EFI_STATUS\r | |
1288 | BOpt_GetDriverOptions (\r | |
1289 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1290 | )\r | |
1291 | {\r | |
1292 | UINTN Index;\r | |
1293 | UINT16 DriverString[12];\r | |
1294 | UINT8 *LoadOptionFromVar;\r | |
1295 | UINT8 *LoadOption;\r | |
1296 | UINTN DriverOptionSize;\r | |
1297 | \r | |
1298 | UINT16 *DriverOrderList;\r | |
1299 | UINTN DriverOrderListSize;\r | |
1300 | BM_MENU_ENTRY *NewMenuEntry;\r | |
1301 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
1302 | UINT8 *LoadOptionPtr;\r | |
1303 | UINTN StringSize;\r | |
1304 | UINTN OptionalDataSize;\r | |
1305 | UINT8 *LoadOptionEnd;\r | |
1306 | \r | |
1307 | DriverOrderListSize = 0;\r | |
1308 | DriverOrderList = NULL;\r | |
1309 | DriverOptionSize = 0;\r | |
1310 | LoadOptionFromVar = NULL;\r | |
1311 | BOpt_FreeMenu (&DriverOptionMenu);\r | |
1312 | InitializeListHead (&DriverOptionMenu.Head);\r | |
1313 | //\r | |
1314 | // Get the DriverOrder from the Var\r | |
1315 | //\r | |
1316 | GetEfiGlobalVariable2 (L"DriverOrder", (VOID **) &DriverOrderList, &DriverOrderListSize);\r | |
1317 | if (DriverOrderList == NULL) {\r | |
1318 | return EFI_NOT_FOUND;\r | |
1319 | }\r | |
1320 | \r | |
1321 | for (Index = 0; Index < DriverOrderListSize / sizeof (UINT16); Index++) {\r | |
1322 | UnicodeSPrint (\r | |
1323 | DriverString,\r | |
1324 | sizeof (DriverString),\r | |
1325 | L"Driver%04x",\r | |
1326 | DriverOrderList[Index]\r | |
1327 | );\r | |
1328 | //\r | |
1329 | // Get all loadoptions from the VAR\r | |
1330 | //\r | |
1331 | GetEfiGlobalVariable2 (DriverString, (VOID **) &LoadOptionFromVar, &DriverOptionSize);\r | |
1332 | if (LoadOptionFromVar == NULL) {\r | |
1333 | continue;\r | |
1334 | }\r | |
1335 | \r | |
1336 | LoadOption = AllocateZeroPool (DriverOptionSize);\r | |
1337 | if (LoadOption == NULL) {\r | |
1338 | continue;\r | |
1339 | }\r | |
1340 | \r | |
1341 | CopyMem (LoadOption, LoadOptionFromVar, DriverOptionSize);\r | |
1342 | FreePool (LoadOptionFromVar);\r | |
1343 | \r | |
1344 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
1345 | if (NULL == NewMenuEntry) {\r | |
1346 | return EFI_OUT_OF_RESOURCES;\r | |
1347 | }\r | |
1348 | \r | |
1349 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
1350 | LoadOptionPtr = LoadOption;\r | |
1351 | LoadOptionEnd = LoadOption + DriverOptionSize;\r | |
1352 | NewMenuEntry->OptionNumber = DriverOrderList[Index];\r | |
1353 | NewLoadContext->LoadOptionModified = FALSE;\r | |
1354 | NewLoadContext->Deleted = FALSE;\r | |
1355 | NewLoadContext->IsLegacy = FALSE;\r | |
1356 | \r | |
1357 | //\r | |
1358 | // LoadOption is a pointer type of UINT8\r | |
1359 | // for easy use with following LOAD_OPTION\r | |
1360 | // embedded in this struct\r | |
1361 | //\r | |
1362 | NewLoadContext->LoadOption = LoadOption;\r | |
1363 | NewLoadContext->LoadOptionSize = DriverOptionSize;\r | |
1364 | \r | |
1365 | NewLoadContext->Attributes = *(UINT32 *) LoadOptionPtr;\r | |
1366 | NewLoadContext->IsActive = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_ACTIVE);\r | |
1367 | \r | |
1368 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
1369 | \r | |
1370 | LoadOptionPtr += sizeof (UINT32);\r | |
1371 | \r | |
1372 | NewLoadContext->FilePathListLength = *(UINT16 *) LoadOptionPtr;\r | |
1373 | LoadOptionPtr += sizeof (UINT16);\r | |
1374 | \r | |
1375 | StringSize = StrSize ((UINT16 *) LoadOptionPtr);\r | |
1376 | NewLoadContext->Description = AllocateZeroPool (StringSize);\r | |
1377 | ASSERT (NewLoadContext->Description != NULL);\r | |
1378 | CopyMem (\r | |
1379 | NewLoadContext->Description,\r | |
1380 | (UINT16 *) LoadOptionPtr,\r | |
1381 | StringSize\r | |
1382 | );\r | |
1383 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
1384 | \r | |
1385 | LoadOptionPtr += StringSize;\r | |
1386 | \r | |
1387 | NewLoadContext->FilePathList = AllocateZeroPool (NewLoadContext->FilePathListLength);\r | |
1388 | ASSERT (NewLoadContext->FilePathList != NULL);\r | |
1389 | CopyMem (\r | |
1390 | NewLoadContext->FilePathList,\r | |
1391 | (EFI_DEVICE_PATH_PROTOCOL *) LoadOptionPtr,\r | |
1392 | NewLoadContext->FilePathListLength\r | |
1393 | );\r | |
1394 | \r | |
1395 | NewMenuEntry->HelpString = UiDevicePathToStr (NewLoadContext->FilePathList);\r | |
1396 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
1397 | CallbackData,\r | |
1398 | DriverOptionStrDepository\r | |
1399 | );\r | |
1400 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
1401 | CallbackData,\r | |
1402 | DriverOptionHelpStrDepository\r | |
1403 | );\r | |
1404 | LoadOptionPtr += NewLoadContext->FilePathListLength;\r | |
1405 | \r | |
1406 | if (LoadOptionPtr < LoadOptionEnd) {\r | |
1407 | OptionalDataSize = DriverOptionSize -\r | |
1408 | sizeof (UINT32) -\r | |
1409 | sizeof (UINT16) -\r | |
1410 | StringSize -\r | |
1411 | NewLoadContext->FilePathListLength;\r | |
1412 | \r | |
1413 | NewLoadContext->OptionalData = AllocateZeroPool (OptionalDataSize);\r | |
1414 | ASSERT (NewLoadContext->OptionalData != NULL);\r | |
1415 | CopyMem (\r | |
1416 | NewLoadContext->OptionalData,\r | |
1417 | LoadOptionPtr,\r | |
1418 | OptionalDataSize\r | |
1419 | );\r | |
1420 | \r | |
1421 | NewLoadContext->OptionalDataSize = OptionalDataSize;\r | |
1422 | }\r | |
1423 | \r | |
1424 | InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);\r | |
1425 | \r | |
1426 | }\r | |
1427 | \r | |
1428 | if (DriverOrderList != NULL) {\r | |
1429 | FreePool (DriverOrderList);\r | |
1430 | }\r | |
1431 | DriverOptionMenu.MenuNumber = Index;\r | |
1432 | return EFI_SUCCESS;\r | |
1433 | \r | |
1434 | }\r | |
1435 | \r | |
1436 | /**\r | |
1437 | Get option number according to Boot#### and BootOrder variable. \r | |
1438 | The value is saved as #### + 1.\r | |
1439 | \r | |
1440 | @param CallbackData The BMM context data.\r | |
1441 | **/\r | |
1442 | VOID \r | |
1443 | GetBootOrder (\r | |
1444 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1445 | )\r | |
1446 | {\r | |
1447 | BMM_FAKE_NV_DATA *BmmConfig;\r | |
1448 | UINT16 Index;\r | |
1449 | UINT16 OptionOrderIndex; \r | |
1450 | UINTN DeviceType;\r | |
1451 | BM_MENU_ENTRY *NewMenuEntry;\r | |
1452 | BM_LOAD_CONTEXT *NewLoadContext; \r | |
1453 | \r | |
1454 | ASSERT (CallbackData != NULL);\r | |
1455 | \r | |
1456 | DeviceType = (UINTN) -1; \r | |
1457 | BmmConfig = &CallbackData->BmmFakeNvData; \r | |
1458 | ZeroMem (BmmConfig->BootOptionOrder, sizeof (BmmConfig->BootOptionOrder));\r | |
1459 | \r | |
1460 | for (Index = 0, OptionOrderIndex = 0; ((Index < BootOptionMenu.MenuNumber) &&\r | |
1461 | (OptionOrderIndex < (sizeof (BmmConfig->BootOptionOrder) / sizeof (BmmConfig->BootOptionOrder[0]))));\r | |
1462 | Index++) {\r | |
1463 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
1464 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
1465 | \r | |
1466 | if (NewLoadContext->IsLegacy) {\r | |
1467 | if (((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType != DeviceType) {\r | |
1468 | DeviceType = ((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType;\r | |
1469 | } else {\r | |
1470 | //\r | |
1471 | // Only show one legacy boot option for the same device type\r | |
1472 | // assuming the boot options are grouped by the device type\r | |
1473 | //\r | |
1474 | continue;\r | |
1475 | }\r | |
1476 | }\r | |
1477 | BmmConfig->BootOptionOrder[OptionOrderIndex++] = (UINT32) (NewMenuEntry->OptionNumber + 1);\r | |
1478 | } \r | |
1479 | }\r | |
1480 | \r | |
1481 | /**\r | |
1482 | Get driver option order from globalc DriverOptionMenu.\r | |
1483 | \r | |
1484 | @param CallbackData The BMM context data.\r | |
1485 | \r | |
1486 | **/\r | |
1487 | VOID \r | |
1488 | GetDriverOrder (\r | |
1489 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1490 | )\r | |
1491 | {\r | |
1492 | BMM_FAKE_NV_DATA *BmmConfig;\r | |
1493 | UINT16 Index;\r | |
1494 | UINT16 OptionOrderIndex; \r | |
1495 | UINTN DeviceType;\r | |
1496 | BM_MENU_ENTRY *NewMenuEntry;\r | |
1497 | BM_LOAD_CONTEXT *NewLoadContext; \r | |
1498 | \r | |
1499 | \r | |
1500 | ASSERT (CallbackData != NULL);\r | |
1501 | \r | |
1502 | DeviceType = (UINTN) -1; \r | |
1503 | BmmConfig = &CallbackData->BmmFakeNvData; \r | |
1504 | ZeroMem (BmmConfig->DriverOptionOrder, sizeof (BmmConfig->DriverOptionOrder));\r | |
1505 | \r | |
1506 | for (Index = 0, OptionOrderIndex = 0; ((Index < DriverOptionMenu.MenuNumber) &&\r | |
1507 | (OptionOrderIndex < (sizeof (BmmConfig->DriverOptionOrder) / sizeof (BmmConfig->DriverOptionOrder[0]))));\r | |
1508 | Index++) {\r | |
1509 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r | |
1510 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
1511 | \r | |
1512 | if (NewLoadContext->IsLegacy) {\r | |
1513 | if (((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType != DeviceType) {\r | |
1514 | DeviceType = ((BBS_BBS_DEVICE_PATH *) NewLoadContext->FilePathList)->DeviceType;\r | |
1515 | } else {\r | |
1516 | //\r | |
1517 | // Only show one legacy boot option for the same device type\r | |
1518 | // assuming the boot options are grouped by the device type\r | |
1519 | //\r | |
1520 | continue;\r | |
1521 | }\r | |
1522 | }\r | |
1523 | BmmConfig->DriverOptionOrder[OptionOrderIndex++] = (UINT32) (NewMenuEntry->OptionNumber + 1);\r | |
1524 | } \r | |
1525 | } \r | |
1526 | \r | |
1527 | \r |