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fd6a62f3 | 1 | /** @file\r |
2 | Variable operation that will be used by bootmaint\r | |
93e3992d | 3 | \r |
fd6a62f3 | 4 | Copyright (c) 2004 - 2008, Intel Corporation. <BR>\r |
93e3992d | 5 | All rights reserved. This program and the accompanying materials\r |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
fd6a62f3 | 13 | **/\r |
93e3992d | 14 | \r |
15 | #include "BootMaint.h"\r | |
16 | \r | |
b30312ba | 17 | /**\r |
93e3992d | 18 | Delete Boot Option that represent a Deleted state in BootOptionMenu.\r |
19 | After deleting this boot option, call Var_ChangeBootOrder to\r | |
20 | make sure BootOrder is in valid state.\r | |
21 | \r | |
dce655e8 | 22 | @retval EFI_SUCCESS If all boot load option EFI Variables corresponding to \r |
23 | BM_LOAD_CONTEXT marked for deletion is deleted\r | |
24 | @return Others If failed to update the "BootOrder" variable after deletion. \r | |
93e3992d | 25 | \r |
b30312ba | 26 | **/\r |
27 | EFI_STATUS\r | |
28 | Var_DelBootOption (\r | |
29 | VOID\r | |
30 | )\r | |
93e3992d | 31 | {\r |
32 | BM_MENU_ENTRY *NewMenuEntry;\r | |
33 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
34 | UINT16 BootString[10];\r | |
35 | EFI_STATUS Status;\r | |
36 | UINTN Index;\r | |
37 | UINTN Index2;\r | |
38 | \r | |
39 | Status = EFI_SUCCESS;\r | |
40 | Index2 = 0;\r | |
41 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
42 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, (Index - Index2));\r | |
43 | if (NULL == NewMenuEntry) {\r | |
44 | return EFI_NOT_FOUND;\r | |
45 | }\r | |
46 | \r | |
47 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
48 | if (!NewLoadContext->Deleted) {\r | |
49 | continue;\r | |
50 | }\r | |
51 | \r | |
52 | UnicodeSPrint (\r | |
53 | BootString,\r | |
54 | sizeof (BootString),\r | |
55 | L"Boot%04x",\r | |
56 | NewMenuEntry->OptionNumber\r | |
57 | );\r | |
58 | \r | |
59 | EfiLibDeleteVariable (BootString, &gEfiGlobalVariableGuid);\r | |
60 | Index2++;\r | |
61 | //\r | |
62 | // If current Load Option is the same as BootNext,\r | |
63 | // must delete BootNext in order to make sure\r | |
64 | // there will be no panic on next boot\r | |
65 | //\r | |
66 | if (NewLoadContext->IsBootNext) {\r | |
67 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
68 | }\r | |
69 | \r | |
70 | RemoveEntryList (&NewMenuEntry->Link);\r | |
71 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
72 | NewMenuEntry = NULL;\r | |
73 | }\r | |
74 | \r | |
75 | BootOptionMenu.MenuNumber -= Index2;\r | |
76 | \r | |
77 | Status = Var_ChangeBootOrder ();\r | |
78 | return Status;\r | |
79 | }\r | |
80 | \r | |
b30312ba | 81 | /**\r |
93e3992d | 82 | After any operation on Boot####, there will be a discrepancy in BootOrder.\r |
83 | Since some are missing but in BootOrder, while some are present but are\r | |
84 | not reflected by BootOrder. Then a function rebuild BootOrder from\r | |
85 | scratch by content from BootOptionMenu is needed.\r | |
86 | \r | |
93e3992d | 87 | \r |
744fc758 | 88 | \r |
b30312ba | 89 | \r |
dce655e8 | 90 | @retval EFI_SUCCESS The boot order is updated successfully.\r |
91 | @return EFI_STATUS other than EFI_SUCCESS if failed to\r | |
92 | Set the "BootOrder" EFI Variable.\r | |
93e3992d | 93 | \r |
b30312ba | 94 | **/\r |
95 | EFI_STATUS\r | |
96 | Var_ChangeBootOrder (\r | |
97 | VOID\r | |
98 | )\r | |
93e3992d | 99 | {\r |
100 | \r | |
101 | EFI_STATUS Status;\r | |
102 | BM_MENU_ENTRY *NewMenuEntry;\r | |
103 | UINT16 *BootOrderList;\r | |
104 | UINT16 *BootOrderListPtr;\r | |
105 | UINTN BootOrderListSize;\r | |
106 | UINTN Index;\r | |
107 | \r | |
108 | BootOrderList = NULL;\r | |
109 | BootOrderListSize = 0;\r | |
110 | \r | |
111 | //\r | |
112 | // First check whether BootOrder is present in current configuration\r | |
113 | //\r | |
114 | BootOrderList = BdsLibGetVariableAndSize (\r | |
115 | L"BootOrder",\r | |
116 | &gEfiGlobalVariableGuid,\r | |
117 | &BootOrderListSize\r | |
118 | );\r | |
119 | \r | |
120 | //\r | |
121 | // If exists, delete it to hold new BootOrder\r | |
122 | //\r | |
a78b08d1 | 123 | if (BootOrderList != NULL) {\r |
93e3992d | 124 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r |
125 | SafeFreePool (BootOrderList);\r | |
126 | BootOrderList = NULL;\r | |
127 | }\r | |
128 | //\r | |
129 | // Maybe here should be some check method to ensure that\r | |
130 | // no new added boot options will be added\r | |
131 | // but the setup engine now will give only one callback\r | |
132 | // that is to say, user are granted only one chance to\r | |
133 | // decide whether the boot option will be added or not\r | |
134 | // there should be no indictor to show whether this\r | |
135 | // is a "new" boot option\r | |
136 | //\r | |
137 | BootOrderListSize = BootOptionMenu.MenuNumber;\r | |
138 | \r | |
139 | if (BootOrderListSize > 0) {\r | |
dce655e8 | 140 | BootOrderList = AllocateZeroPool (BootOrderListSize * sizeof (UINT16));\r |
93e3992d | 141 | ASSERT (BootOrderList != NULL);\r |
142 | BootOrderListPtr = BootOrderList;\r | |
143 | \r | |
144 | //\r | |
145 | // Get all current used Boot#### from BootOptionMenu.\r | |
146 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
147 | // #### value.\r | |
148 | //\r | |
149 | for (Index = 0; Index < BootOrderListSize; Index++) {\r | |
150 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
151 | *BootOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
152 | BootOrderList++;\r | |
153 | }\r | |
154 | \r | |
155 | BootOrderList = BootOrderListPtr;\r | |
156 | \r | |
157 | //\r | |
158 | // After building the BootOrderList, write it back\r | |
159 | //\r | |
160 | Status = gRT->SetVariable (\r | |
161 | L"BootOrder",\r | |
162 | &gEfiGlobalVariableGuid,\r | |
163 | VAR_FLAG,\r | |
164 | BootOrderListSize * sizeof (UINT16),\r | |
165 | BootOrderList\r | |
166 | );\r | |
167 | if (EFI_ERROR (Status)) {\r | |
168 | return Status;\r | |
169 | }\r | |
170 | }\r | |
171 | return EFI_SUCCESS;\r | |
172 | }\r | |
173 | \r | |
b30312ba | 174 | /**\r |
93e3992d | 175 | Delete Load Option that represent a Deleted state in BootOptionMenu.\r |
176 | After deleting this Driver option, call Var_ChangeDriverOrder to\r | |
177 | make sure DriverOrder is in valid state.\r | |
178 | \r | |
dce655e8 | 179 | @retval EFI_SUCCESS Load Option is successfully updated.\r |
180 | @return Other value than EFI_SUCCESS if failed to update "Driver Order" EFI\r | |
181 | Variable.\r | |
93e3992d | 182 | \r |
b30312ba | 183 | **/\r |
184 | EFI_STATUS\r | |
185 | Var_DelDriverOption (\r | |
186 | VOID\r | |
187 | )\r | |
93e3992d | 188 | {\r |
189 | BM_MENU_ENTRY *NewMenuEntry;\r | |
190 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
191 | UINT16 DriverString[12];\r | |
192 | EFI_STATUS Status;\r | |
193 | UINTN Index;\r | |
194 | UINTN Index2;\r | |
195 | \r | |
196 | Status = EFI_SUCCESS;\r | |
197 | Index2 = 0;\r | |
198 | for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r | |
199 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, (Index - Index2));\r | |
200 | if (NULL == NewMenuEntry) {\r | |
201 | return EFI_NOT_FOUND;\r | |
202 | }\r | |
203 | \r | |
204 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
205 | if (!NewLoadContext->Deleted) {\r | |
206 | continue;\r | |
207 | }\r | |
208 | \r | |
209 | UnicodeSPrint (\r | |
210 | DriverString,\r | |
211 | sizeof (DriverString),\r | |
212 | L"Driver%04x",\r | |
213 | NewMenuEntry->OptionNumber\r | |
214 | );\r | |
215 | \r | |
216 | EfiLibDeleteVariable (DriverString, &gEfiGlobalVariableGuid);\r | |
217 | Index2++;\r | |
218 | \r | |
219 | RemoveEntryList (&NewMenuEntry->Link);\r | |
220 | BOpt_DestroyMenuEntry (NewMenuEntry);\r | |
221 | NewMenuEntry = NULL;\r | |
222 | }\r | |
223 | \r | |
224 | DriverOptionMenu.MenuNumber -= Index2;\r | |
225 | \r | |
226 | Status = Var_ChangeDriverOrder ();\r | |
227 | return Status;\r | |
228 | }\r | |
229 | \r | |
b30312ba | 230 | /**\r |
93e3992d | 231 | After any operation on Driver####, there will be a discrepancy in\r |
232 | DriverOrder. Since some are missing but in DriverOrder, while some\r | |
233 | are present but are not reflected by DriverOrder. Then a function\r | |
234 | rebuild DriverOrder from scratch by content from DriverOptionMenu is\r | |
235 | needed.\r | |
236 | \r | |
dce655e8 | 237 | @retval EFI_SUCCESS The driver order is updated successfully.\r |
238 | @return EFI_STATUS other than EFI_SUCCESS if failed to\r | |
239 | Set the "DriverOrder" EFI Variable.\r | |
b30312ba | 240 | \r |
241 | **/\r | |
242 | EFI_STATUS\r | |
243 | Var_ChangeDriverOrder (\r | |
244 | VOID\r | |
245 | )\r | |
93e3992d | 246 | {\r |
247 | EFI_STATUS Status;\r | |
248 | BM_MENU_ENTRY *NewMenuEntry;\r | |
249 | UINT16 *DriverOrderList;\r | |
250 | UINT16 *DriverOrderListPtr;\r | |
251 | UINTN DriverOrderListSize;\r | |
252 | UINTN Index;\r | |
253 | \r | |
254 | DriverOrderList = NULL;\r | |
255 | DriverOrderListSize = 0;\r | |
256 | \r | |
257 | //\r | |
258 | // First check whether DriverOrder is present in current configuration\r | |
259 | //\r | |
260 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
261 | L"DriverOrder",\r | |
262 | &gEfiGlobalVariableGuid,\r | |
263 | &DriverOrderListSize\r | |
264 | );\r | |
265 | \r | |
266 | //\r | |
267 | // If exists, delete it to hold new DriverOrder\r | |
268 | //\r | |
a78b08d1 | 269 | if (DriverOrderList != NULL) {\r |
93e3992d | 270 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r |
271 | SafeFreePool (DriverOrderList);\r | |
272 | DriverOrderList = NULL;\r | |
273 | }\r | |
274 | \r | |
275 | DriverOrderListSize = DriverOptionMenu.MenuNumber;\r | |
276 | \r | |
277 | if (DriverOrderListSize > 0) {\r | |
dce655e8 | 278 | DriverOrderList = AllocateZeroPool (DriverOrderListSize * sizeof (UINT16));\r |
93e3992d | 279 | ASSERT (DriverOrderList != NULL);\r |
280 | DriverOrderListPtr = DriverOrderList;\r | |
281 | \r | |
282 | //\r | |
283 | // Get all current used Driver#### from DriverOptionMenu.\r | |
284 | // OptionNumber in each BM_LOAD_OPTION is really its\r | |
285 | // #### value.\r | |
286 | //\r | |
287 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
288 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r | |
289 | *DriverOrderList = (UINT16) NewMenuEntry->OptionNumber;\r | |
290 | DriverOrderList++;\r | |
291 | }\r | |
292 | \r | |
293 | DriverOrderList = DriverOrderListPtr;\r | |
294 | \r | |
295 | //\r | |
296 | // After building the DriverOrderList, write it back\r | |
297 | //\r | |
298 | Status = gRT->SetVariable (\r | |
299 | L"DriverOrder",\r | |
300 | &gEfiGlobalVariableGuid,\r | |
301 | VAR_FLAG,\r | |
302 | DriverOrderListSize * sizeof (UINT16),\r | |
303 | DriverOrderList\r | |
304 | );\r | |
305 | if (EFI_ERROR (Status)) {\r | |
306 | return Status;\r | |
307 | }\r | |
308 | }\r | |
309 | return EFI_SUCCESS;\r | |
310 | }\r | |
311 | \r | |
b30312ba | 312 | /**\r |
dce655e8 | 313 | Update the device path of "ConOut", "ConIn" and "ErrOut" \r |
314 | based on the new BaudRate, Data Bits, parity and Stop Bits\r | |
315 | set.\r | |
b30312ba | 316 | \r |
b30312ba | 317 | **/\r |
93e3992d | 318 | VOID\r |
319 | Var_UpdateAllConsoleOption (\r | |
320 | VOID\r | |
321 | )\r | |
322 | {\r | |
323 | EFI_DEVICE_PATH_PROTOCOL *OutDevicePath;\r | |
324 | EFI_DEVICE_PATH_PROTOCOL *InpDevicePath;\r | |
325 | EFI_DEVICE_PATH_PROTOCOL *ErrDevicePath;\r | |
326 | EFI_STATUS Status;\r | |
327 | \r | |
328 | OutDevicePath = EfiLibGetVariable (L"ConOut", &gEfiGlobalVariableGuid);\r | |
329 | InpDevicePath = EfiLibGetVariable (L"ConIn", &gEfiGlobalVariableGuid);\r | |
330 | ErrDevicePath = EfiLibGetVariable (L"ErrOut", &gEfiGlobalVariableGuid);\r | |
a78b08d1 | 331 | if (OutDevicePath != NULL) {\r |
93e3992d | 332 | ChangeVariableDevicePath (OutDevicePath);\r |
333 | Status = gRT->SetVariable (\r | |
334 | L"ConOut",\r | |
335 | &gEfiGlobalVariableGuid,\r | |
336 | VAR_FLAG,\r | |
337 | GetDevicePathSize (OutDevicePath),\r | |
338 | OutDevicePath\r | |
339 | );\r | |
340 | ASSERT (!EFI_ERROR (Status));\r | |
341 | }\r | |
342 | \r | |
a78b08d1 | 343 | if (InpDevicePath != NULL) {\r |
93e3992d | 344 | ChangeVariableDevicePath (InpDevicePath);\r |
345 | Status = gRT->SetVariable (\r | |
346 | L"ConIn",\r | |
347 | &gEfiGlobalVariableGuid,\r | |
348 | VAR_FLAG,\r | |
349 | GetDevicePathSize (InpDevicePath),\r | |
350 | InpDevicePath\r | |
351 | );\r | |
352 | ASSERT (!EFI_ERROR (Status));\r | |
353 | }\r | |
354 | \r | |
a78b08d1 | 355 | if (ErrDevicePath != NULL) {\r |
93e3992d | 356 | ChangeVariableDevicePath (ErrDevicePath);\r |
357 | Status = gRT->SetVariable (\r | |
358 | L"ErrOut",\r | |
359 | &gEfiGlobalVariableGuid,\r | |
360 | VAR_FLAG,\r | |
361 | GetDevicePathSize (ErrDevicePath),\r | |
362 | ErrDevicePath\r | |
363 | );\r | |
364 | ASSERT (!EFI_ERROR (Status));\r | |
365 | }\r | |
366 | }\r | |
367 | \r | |
b30312ba | 368 | /**\r |
dce655e8 | 369 | This function delete and build multi-instance device path for\r |
370 | specified type of console device.\r | |
371 | \r | |
372 | This function clear the EFI variable defined by ConsoleName and\r | |
373 | gEfiGlobalVariableGuid. It then build the multi-instance device\r | |
374 | path by appending the device path of the Console (In/Out/Err) instance \r | |
375 | in ConsoleMenu. Then it scan all corresponding console device by\r | |
376 | scanning Terminal (built from device supporting Serial I/O instances)\r | |
377 | devices in TerminalMenu. At last, it save a EFI variable specifed\r | |
378 | by ConsoleName and gEfiGlobalVariableGuid.\r | |
379 | \r | |
380 | @param ConsoleName The name for the console device type. They are\r | |
381 | usually "ConIn", "ConOut" and "ErrOut".\r | |
382 | @param ConsoleMenu The console memu which is a list of console devices.\r | |
383 | @param UpdatePageId The flag specifying which type of console device\r | |
384 | to be processed.\r | |
385 | \r | |
386 | @retval EFI_SUCCESS The function complete successfully.\r | |
387 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
388 | for detail return information.\r | |
b30312ba | 389 | \r |
390 | **/\r | |
93e3992d | 391 | EFI_STATUS\r |
392 | Var_UpdateConsoleOption (\r | |
393 | IN UINT16 *ConsoleName,\r | |
394 | IN BM_MENU_OPTION *ConsoleMenu,\r | |
395 | IN UINT16 UpdatePageId\r | |
396 | )\r | |
397 | {\r | |
398 | EFI_DEVICE_PATH_PROTOCOL *ConDevicePath;\r | |
399 | BM_MENU_ENTRY *NewMenuEntry;\r | |
400 | BM_CONSOLE_CONTEXT *NewConsoleContext;\r | |
401 | BM_TERMINAL_CONTEXT *NewTerminalContext;\r | |
402 | EFI_STATUS Status;\r | |
403 | VENDOR_DEVICE_PATH Vendor;\r | |
404 | EFI_DEVICE_PATH_PROTOCOL *TerminalDevicePath;\r | |
405 | UINTN Index;\r | |
406 | \r | |
407 | ConDevicePath = EfiLibGetVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
408 | if (ConDevicePath != NULL) {\r | |
409 | EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid);\r | |
410 | SafeFreePool (ConDevicePath);\r | |
411 | ConDevicePath = NULL;\r | |
412 | };\r | |
413 | \r | |
414 | //\r | |
dce655e8 | 415 | // First add all console input device from console input menu\r |
93e3992d | 416 | //\r |
417 | for (Index = 0; Index < ConsoleMenu->MenuNumber; Index++) {\r | |
418 | NewMenuEntry = BOpt_GetMenuEntry (ConsoleMenu, Index);\r | |
93e3992d | 419 | \r |
420 | NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
421 | if (NewConsoleContext->IsActive) {\r | |
422 | ConDevicePath = AppendDevicePathInstance (\r | |
423 | ConDevicePath,\r | |
424 | NewConsoleContext->DevicePath\r | |
425 | );\r | |
426 | }\r | |
427 | }\r | |
428 | \r | |
429 | for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r | |
430 | NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r | |
93e3992d | 431 | \r |
432 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r | |
a78b08d1 | 433 | if (((NewTerminalContext->IsConIn != 0) && (UpdatePageId == FORM_CON_IN_ID)) ||\r |
434 | ((NewTerminalContext->IsConOut != 0) && (UpdatePageId == FORM_CON_OUT_ID)) ||\r | |
435 | ((NewTerminalContext->IsStdErr != 0) && (UpdatePageId == FORM_CON_ERR_ID))\r | |
93e3992d | 436 | ) {\r |
437 | Vendor.Header.Type = MESSAGING_DEVICE_PATH;\r | |
438 | Vendor.Header.SubType = MSG_VENDOR_DP;\r | |
439 | CopyMem (\r | |
440 | &Vendor.Guid,\r | |
dce655e8 | 441 | &TerminalTypeGuid[NewTerminalContext->TerminalType],\r |
93e3992d | 442 | sizeof (EFI_GUID)\r |
443 | );\r | |
444 | SetDevicePathNodeLength (&Vendor.Header, sizeof (VENDOR_DEVICE_PATH));\r | |
445 | TerminalDevicePath = AppendDevicePathNode (\r | |
446 | NewTerminalContext->DevicePath,\r | |
447 | (EFI_DEVICE_PATH_PROTOCOL *) &Vendor\r | |
448 | );\r | |
449 | ASSERT (TerminalDevicePath != NULL);\r | |
450 | ChangeTerminalDevicePath (TerminalDevicePath, TRUE);\r | |
451 | ConDevicePath = AppendDevicePathInstance (\r | |
452 | ConDevicePath,\r | |
453 | TerminalDevicePath\r | |
454 | );\r | |
455 | }\r | |
456 | }\r | |
457 | \r | |
a78b08d1 | 458 | if (ConDevicePath != NULL) {\r |
93e3992d | 459 | Status = gRT->SetVariable (\r |
460 | ConsoleName,\r | |
461 | &gEfiGlobalVariableGuid,\r | |
462 | VAR_FLAG,\r | |
463 | GetDevicePathSize (ConDevicePath),\r | |
464 | ConDevicePath\r | |
465 | );\r | |
466 | if (EFI_ERROR (Status)) {\r | |
467 | return Status;\r | |
468 | }\r | |
469 | }\r | |
470 | \r | |
471 | return EFI_SUCCESS;\r | |
472 | \r | |
473 | }\r | |
474 | \r | |
b30312ba | 475 | /**\r |
dce655e8 | 476 | This function delete and build multi-instance device path ConIn\r |
477 | console device.\r | |
b30312ba | 478 | \r |
dce655e8 | 479 | @retval EFI_SUCCESS The function complete successfully.\r |
480 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
481 | for detail return information.\r | |
b30312ba | 482 | **/\r |
93e3992d | 483 | EFI_STATUS\r |
484 | Var_UpdateConsoleInpOption (\r | |
485 | VOID\r | |
486 | )\r | |
487 | {\r | |
488 | return Var_UpdateConsoleOption (L"ConIn", &ConsoleInpMenu, FORM_CON_IN_ID);\r | |
489 | }\r | |
490 | \r | |
b30312ba | 491 | /**\r |
dce655e8 | 492 | This function delete and build multi-instance device path ConOut\r |
493 | console device.\r | |
b30312ba | 494 | \r |
dce655e8 | 495 | @retval EFI_SUCCESS The function complete successfully.\r |
496 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
497 | for detail return information.\r | |
b30312ba | 498 | **/\r |
93e3992d | 499 | EFI_STATUS\r |
500 | Var_UpdateConsoleOutOption (\r | |
501 | VOID\r | |
502 | )\r | |
503 | {\r | |
504 | return Var_UpdateConsoleOption (L"ConOut", &ConsoleOutMenu, FORM_CON_OUT_ID);\r | |
505 | }\r | |
506 | \r | |
b30312ba | 507 | /**\r |
dce655e8 | 508 | This function delete and build multi-instance device path ErrOut\r |
509 | console device.\r | |
b30312ba | 510 | \r |
dce655e8 | 511 | @retval EFI_SUCCESS The function complete successfully.\r |
512 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
513 | for detail return information.\r | |
b30312ba | 514 | **/\r |
93e3992d | 515 | EFI_STATUS\r |
516 | Var_UpdateErrorOutOption (\r | |
517 | VOID\r | |
518 | )\r | |
519 | {\r | |
520 | return Var_UpdateConsoleOption (L"ErrOut", &ConsoleErrMenu, FORM_CON_ERR_ID);\r | |
521 | }\r | |
522 | \r | |
b30312ba | 523 | /**\r |
dce655e8 | 524 | This function create a currently loaded Drive Option from \r |
525 | the BMM. It then appends this Driver Option to the end of \r | |
526 | the "DriverOrder" list. It append this Driver Opotion to the end\r | |
527 | of DriverOptionMenu.\r | |
528 | \r | |
529 | @param CallbackData The BMM context data.\r | |
530 | @param HiiHandle The HII handle associated with the BMM formset.\r | |
531 | @param DescriptionData The description of this driver option.\r | |
532 | @param OptionalData The optional load option.\r | |
744fc758 | 533 | @param ForceReconnect If to force reconnect.\r |
b30312ba | 534 | \r |
dce655e8 | 535 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r |
536 | @retval EFI_SUCCESS If function completes successfully.\r | |
b30312ba | 537 | \r |
538 | **/\r | |
93e3992d | 539 | EFI_STATUS\r |
540 | Var_UpdateDriverOption (\r | |
541 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
542 | IN EFI_HII_HANDLE HiiHandle,\r | |
543 | IN UINT16 *DescriptionData,\r | |
544 | IN UINT16 *OptionalData,\r | |
545 | IN UINT8 ForceReconnect\r | |
546 | )\r | |
547 | {\r | |
548 | UINT16 Index;\r | |
549 | UINT16 *DriverOrderList;\r | |
550 | UINT16 *NewDriverOrderList;\r | |
551 | UINT16 DriverString[12];\r | |
552 | UINTN DriverOrderListSize;\r | |
553 | VOID *Buffer;\r | |
554 | UINTN BufferSize;\r | |
555 | UINT8 *Ptr;\r | |
556 | BM_MENU_ENTRY *NewMenuEntry;\r | |
557 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
558 | BOOLEAN OptionalDataExist;\r | |
559 | EFI_STATUS Status;\r | |
560 | \r | |
561 | OptionalDataExist = FALSE;\r | |
562 | \r | |
563 | Index = BOpt_GetDriverOptionNumber ();\r | |
564 | UnicodeSPrint (\r | |
565 | DriverString,\r | |
566 | sizeof (DriverString),\r | |
567 | L"Driver%04x",\r | |
568 | Index\r | |
569 | );\r | |
570 | \r | |
571 | if (*DescriptionData == 0x0000) {\r | |
572 | StrCpy (DescriptionData, DriverString);\r | |
573 | }\r | |
574 | \r | |
575 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescriptionData);\r | |
576 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
577 | \r | |
578 | if (*OptionalData != 0x0000) {\r | |
579 | OptionalDataExist = TRUE;\r | |
580 | BufferSize += StrSize (OptionalData);\r | |
581 | }\r | |
582 | \r | |
dce655e8 | 583 | Buffer = AllocateZeroPool (BufferSize);\r |
93e3992d | 584 | if (NULL == Buffer) {\r |
585 | return EFI_OUT_OF_RESOURCES;\r | |
586 | }\r | |
587 | \r | |
588 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
589 | if (NULL == NewMenuEntry) {\r | |
590 | return EFI_OUT_OF_RESOURCES;\r | |
591 | }\r | |
592 | \r | |
593 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
594 | NewLoadContext->Deleted = FALSE;\r | |
595 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
596 | Ptr = (UINT8 *) Buffer;\r | |
597 | NewLoadContext->LoadOption = Ptr;\r | |
598 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE | (ForceReconnect << 1);\r | |
599 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
600 | NewLoadContext->IsActive = TRUE;\r | |
601 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
602 | \r | |
603 | Ptr += sizeof (UINT32);\r | |
604 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
605 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
606 | \r | |
607 | Ptr += sizeof (UINT16);\r | |
608 | CopyMem (\r | |
609 | Ptr,\r | |
610 | DescriptionData,\r | |
611 | StrSize (DescriptionData)\r | |
612 | );\r | |
613 | \r | |
dce655e8 | 614 | NewLoadContext->Description = AllocateZeroPool (StrSize (DescriptionData));\r |
93e3992d | 615 | ASSERT (NewLoadContext->Description != NULL);\r |
616 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
617 | CopyMem (\r | |
618 | NewLoadContext->Description,\r | |
619 | (VOID *) Ptr,\r | |
620 | StrSize (DescriptionData)\r | |
621 | );\r | |
622 | \r | |
623 | Ptr += StrSize (DescriptionData);\r | |
624 | CopyMem (\r | |
625 | Ptr,\r | |
626 | CallbackData->LoadContext->FilePathList,\r | |
627 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
628 | );\r | |
629 | \r | |
dce655e8 | 630 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r |
93e3992d | 631 | ASSERT (NewLoadContext->FilePathList != NULL);\r |
632 | \r | |
633 | CopyMem (\r | |
634 | NewLoadContext->FilePathList,\r | |
635 | (VOID *) Ptr,\r | |
636 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
637 | );\r | |
638 | \r | |
639 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
640 | NewMenuEntry->OptionNumber = Index;\r | |
641 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
642 | CallbackData,\r | |
643 | DriverOptionStrDepository\r | |
644 | );\r | |
9226efe5 | 645 | HiiLibNewString (HiiHandle, &NewMenuEntry->DisplayStringToken, NewMenuEntry->DisplayString);\r |
93e3992d | 646 | \r |
647 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
648 | CallbackData,\r | |
649 | DriverOptionHelpStrDepository\r | |
650 | );\r | |
9226efe5 | 651 | HiiLibNewString (HiiHandle, &NewMenuEntry->HelpStringToken, NewMenuEntry->HelpString);\r |
93e3992d | 652 | \r |
653 | if (OptionalDataExist) {\r | |
654 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
655 | \r | |
656 | CopyMem (\r | |
657 | Ptr,\r | |
658 | OptionalData,\r | |
659 | StrSize (OptionalData)\r | |
660 | );\r | |
661 | }\r | |
662 | \r | |
663 | Status = gRT->SetVariable (\r | |
664 | DriverString,\r | |
665 | &gEfiGlobalVariableGuid,\r | |
666 | VAR_FLAG,\r | |
667 | BufferSize,\r | |
668 | Buffer\r | |
669 | );\r | |
670 | ASSERT_EFI_ERROR (Status);\r | |
671 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
672 | L"DriverOrder",\r | |
673 | &gEfiGlobalVariableGuid,\r | |
674 | &DriverOrderListSize\r | |
675 | );\r | |
dce655e8 | 676 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize + sizeof (UINT16));\r |
93e3992d | 677 | ASSERT (NewDriverOrderList != NULL);\r |
678 | CopyMem (NewDriverOrderList, DriverOrderList, DriverOrderListSize);\r | |
679 | NewDriverOrderList[DriverOrderListSize / sizeof (UINT16)] = Index;\r | |
680 | if (DriverOrderList != NULL) {\r | |
681 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r | |
682 | }\r | |
683 | \r | |
684 | Status = gRT->SetVariable (\r | |
685 | L"DriverOrder",\r | |
686 | &gEfiGlobalVariableGuid,\r | |
687 | VAR_FLAG,\r | |
688 | DriverOrderListSize + sizeof (UINT16),\r | |
689 | NewDriverOrderList\r | |
690 | );\r | |
691 | ASSERT_EFI_ERROR (Status);\r | |
692 | SafeFreePool (DriverOrderList);\r | |
693 | DriverOrderList = NULL;\r | |
694 | SafeFreePool (NewDriverOrderList);\r | |
695 | NewDriverOrderList = NULL;\r | |
696 | InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);\r | |
697 | DriverOptionMenu.MenuNumber++;\r | |
698 | \r | |
699 | *DescriptionData = 0x0000;\r | |
700 | *OptionalData = 0x0000;\r | |
701 | return EFI_SUCCESS;\r | |
702 | }\r | |
703 | \r | |
b30312ba | 704 | /**\r |
dce655e8 | 705 | This function create a currently loaded Boot Option from \r |
706 | the BMM. It then appends this Boot Option to the end of \r | |
707 | the "BootOrder" list. It also append this Boot Opotion to the end\r | |
708 | of BootOptionMenu.\r | |
b30312ba | 709 | \r |
dce655e8 | 710 | @param CallbackData The BMM context data.\r |
711 | @param NvRamMap The file explorer formset internal state.\r | |
b30312ba | 712 | \r |
dce655e8 | 713 | @retval EFI_OUT_OF_RESOURCES If not enought memory to complete the operation.\r |
714 | @retval EFI_SUCCESS If function completes successfully.\r | |
b30312ba | 715 | \r |
716 | **/\r | |
93e3992d | 717 | EFI_STATUS\r |
718 | Var_UpdateBootOption (\r | |
719 | IN BMM_CALLBACK_DATA *CallbackData,\r | |
720 | IN FILE_EXPLORER_NV_DATA *NvRamMap\r | |
721 | )\r | |
722 | {\r | |
723 | UINT16 *BootOrderList;\r | |
724 | UINT16 *NewBootOrderList;\r | |
725 | UINTN BootOrderListSize;\r | |
726 | UINT16 BootString[10];\r | |
727 | VOID *Buffer;\r | |
728 | UINTN BufferSize;\r | |
729 | UINT8 *Ptr;\r | |
730 | UINT16 Index;\r | |
731 | BM_MENU_ENTRY *NewMenuEntry;\r | |
732 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
733 | BOOLEAN OptionalDataExist;\r | |
734 | EFI_STATUS Status;\r | |
735 | \r | |
736 | OptionalDataExist = FALSE;\r | |
737 | \r | |
738 | Index = BOpt_GetBootOptionNumber () ;\r | |
739 | UnicodeSPrint (BootString, sizeof (BootString), L"Boot%04x", Index);\r | |
740 | \r | |
741 | if (NvRamMap->DescriptionData[0] == 0x0000) {\r | |
742 | StrCpy (NvRamMap->DescriptionData, BootString);\r | |
743 | }\r | |
744 | \r | |
745 | BufferSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (NvRamMap->DescriptionData);\r | |
746 | BufferSize += GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
747 | \r | |
748 | if (NvRamMap->OptionalData[0] != 0x0000) {\r | |
749 | OptionalDataExist = TRUE;\r | |
750 | BufferSize += StrSize (NvRamMap->OptionalData);\r | |
751 | }\r | |
752 | \r | |
dce655e8 | 753 | Buffer = AllocateZeroPool (BufferSize);\r |
93e3992d | 754 | if (NULL == Buffer) {\r |
755 | return EFI_OUT_OF_RESOURCES;\r | |
756 | }\r | |
757 | \r | |
758 | NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);\r | |
759 | if (NULL == NewMenuEntry) {\r | |
760 | return EFI_OUT_OF_RESOURCES;\r | |
761 | }\r | |
762 | \r | |
763 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
764 | NewLoadContext->Deleted = FALSE;\r | |
765 | NewLoadContext->LoadOptionSize = BufferSize;\r | |
766 | Ptr = (UINT8 *) Buffer;\r | |
767 | NewLoadContext->LoadOption = Ptr;\r | |
768 | *((UINT32 *) Ptr) = LOAD_OPTION_ACTIVE;\r | |
769 | NewLoadContext->Attributes = *((UINT32 *) Ptr);\r | |
770 | NewLoadContext->IsActive = TRUE;\r | |
771 | NewLoadContext->ForceReconnect = (BOOLEAN) (NewLoadContext->Attributes & LOAD_OPTION_FORCE_RECONNECT);\r | |
772 | \r | |
773 | Ptr += sizeof (UINT32);\r | |
774 | *((UINT16 *) Ptr) = (UINT16) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
775 | NewLoadContext->FilePathListLength = *((UINT16 *) Ptr);\r | |
776 | Ptr += sizeof (UINT16);\r | |
777 | \r | |
778 | CopyMem (\r | |
779 | Ptr,\r | |
780 | NvRamMap->DescriptionData,\r | |
781 | StrSize (NvRamMap->DescriptionData)\r | |
782 | );\r | |
783 | \r | |
dce655e8 | 784 | NewLoadContext->Description = AllocateZeroPool (StrSize (NvRamMap->DescriptionData));\r |
93e3992d | 785 | ASSERT (NewLoadContext->Description != NULL);\r |
786 | \r | |
787 | NewMenuEntry->DisplayString = NewLoadContext->Description;\r | |
788 | CopyMem (\r | |
789 | NewLoadContext->Description,\r | |
790 | (VOID *) Ptr,\r | |
791 | StrSize (NvRamMap->DescriptionData)\r | |
792 | );\r | |
793 | \r | |
794 | Ptr += StrSize (NvRamMap->DescriptionData);\r | |
795 | CopyMem (\r | |
796 | Ptr,\r | |
797 | CallbackData->LoadContext->FilePathList,\r | |
798 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
799 | );\r | |
800 | \r | |
dce655e8 | 801 | NewLoadContext->FilePathList = AllocateZeroPool (GetDevicePathSize (CallbackData->LoadContext->FilePathList));\r |
93e3992d | 802 | ASSERT (NewLoadContext->FilePathList != NULL);\r |
803 | \r | |
804 | CopyMem (\r | |
805 | NewLoadContext->FilePathList,\r | |
806 | (VOID *) Ptr,\r | |
807 | GetDevicePathSize (CallbackData->LoadContext->FilePathList)\r | |
808 | );\r | |
809 | \r | |
810 | NewMenuEntry->HelpString = DevicePathToStr (NewLoadContext->FilePathList);\r | |
811 | NewMenuEntry->OptionNumber = Index;\r | |
812 | NewMenuEntry->DisplayStringToken = GetStringTokenFromDepository (\r | |
813 | CallbackData,\r | |
814 | BootOptionStrDepository\r | |
815 | );\r | |
9226efe5 | 816 | HiiLibNewString (CallbackData->FeHiiHandle, &NewMenuEntry->DisplayStringToken, NewMenuEntry->DisplayString);\r |
93e3992d | 817 | \r |
818 | NewMenuEntry->HelpStringToken = GetStringTokenFromDepository (\r | |
819 | CallbackData,\r | |
820 | BootOptionHelpStrDepository\r | |
821 | );\r | |
9226efe5 | 822 | HiiLibNewString (CallbackData->FeHiiHandle, &NewMenuEntry->HelpStringToken, NewMenuEntry->HelpString);\r |
93e3992d | 823 | \r |
824 | if (OptionalDataExist) {\r | |
825 | Ptr += (UINT8) GetDevicePathSize (CallbackData->LoadContext->FilePathList);\r | |
826 | \r | |
827 | CopyMem (Ptr, NvRamMap->OptionalData, StrSize (NvRamMap->OptionalData));\r | |
828 | }\r | |
829 | \r | |
830 | Status = gRT->SetVariable (\r | |
831 | BootString,\r | |
832 | &gEfiGlobalVariableGuid,\r | |
833 | VAR_FLAG,\r | |
834 | BufferSize,\r | |
835 | Buffer\r | |
836 | );\r | |
837 | ASSERT_EFI_ERROR (Status);\r | |
838 | \r | |
839 | BootOrderList = BdsLibGetVariableAndSize (\r | |
840 | L"BootOrder",\r | |
841 | &gEfiGlobalVariableGuid,\r | |
842 | &BootOrderListSize\r | |
843 | );\r | |
844 | \r | |
dce655e8 | 845 | NewBootOrderList = AllocateZeroPool (BootOrderListSize + sizeof (UINT16));\r |
93e3992d | 846 | ASSERT (NewBootOrderList != NULL);\r |
847 | CopyMem (NewBootOrderList, BootOrderList, BootOrderListSize);\r | |
848 | NewBootOrderList[BootOrderListSize / sizeof (UINT16)] = Index;\r | |
849 | \r | |
850 | if (BootOrderList != NULL) {\r | |
851 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r | |
852 | }\r | |
853 | \r | |
854 | Status = gRT->SetVariable (\r | |
855 | L"BootOrder",\r | |
856 | &gEfiGlobalVariableGuid,\r | |
857 | VAR_FLAG,\r | |
858 | BootOrderListSize + sizeof (UINT16),\r | |
859 | NewBootOrderList\r | |
860 | );\r | |
861 | ASSERT_EFI_ERROR (Status);\r | |
862 | \r | |
863 | SafeFreePool (BootOrderList);\r | |
864 | BootOrderList = NULL;\r | |
865 | SafeFreePool (NewBootOrderList);\r | |
866 | NewBootOrderList = NULL;\r | |
867 | InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);\r | |
868 | BootOptionMenu.MenuNumber++;\r | |
869 | \r | |
870 | NvRamMap->DescriptionData[0] = 0x0000;\r | |
871 | NvRamMap->OptionalData[0] = 0x0000;\r | |
872 | return EFI_SUCCESS;\r | |
873 | }\r | |
874 | \r | |
b30312ba | 875 | /**\r |
dce655e8 | 876 | This function update the "BootNext" EFI Variable. If there is \r |
877 | no "BootNex" specified in BMM, this EFI Variable is deleted.\r | |
878 | It also update the BMM context data specified the "BootNext"\r | |
879 | vaule.\r | |
b30312ba | 880 | \r |
dce655e8 | 881 | @param CallbackData The BMM context data.\r |
b30312ba | 882 | \r |
dce655e8 | 883 | @retval EFI_SUCCESS The function complete successfully.\r |
884 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
885 | for detail return information.\r | |
b30312ba | 886 | \r |
887 | **/\r | |
93e3992d | 888 | EFI_STATUS\r |
889 | Var_UpdateBootNext (\r | |
890 | IN BMM_CALLBACK_DATA *CallbackData\r | |
891 | )\r | |
892 | {\r | |
893 | BM_MENU_ENTRY *NewMenuEntry;\r | |
894 | BM_LOAD_CONTEXT *NewLoadContext;\r | |
895 | BMM_FAKE_NV_DATA *CurrentFakeNVMap;\r | |
896 | UINT16 Index;\r | |
897 | EFI_STATUS Status;\r | |
898 | \r | |
899 | Status = EFI_SUCCESS;\r | |
900 | CurrentFakeNVMap = &CallbackData->BmmFakeNvData;\r | |
901 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
902 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r | |
dce655e8 | 903 | ASSERT (NULL != NewMenuEntry);\r |
93e3992d | 904 | \r |
905 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
906 | NewLoadContext->IsBootNext = FALSE;\r | |
907 | }\r | |
908 | \r | |
909 | if (CurrentFakeNVMap->BootNext == BootOptionMenu.MenuNumber) {\r | |
910 | EfiLibDeleteVariable (L"BootNext", &gEfiGlobalVariableGuid);\r | |
911 | return EFI_SUCCESS;\r | |
912 | }\r | |
913 | \r | |
914 | NewMenuEntry = BOpt_GetMenuEntry (\r | |
915 | &BootOptionMenu,\r | |
916 | CurrentFakeNVMap->BootNext\r | |
917 | );\r | |
dce655e8 | 918 | ASSERT (NewMenuEntry != NULL);\r |
93e3992d | 919 | \r |
920 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r | |
921 | Status = gRT->SetVariable (\r | |
922 | L"BootNext",\r | |
923 | &gEfiGlobalVariableGuid,\r | |
924 | VAR_FLAG,\r | |
925 | sizeof (UINT16),\r | |
926 | &NewMenuEntry->OptionNumber\r | |
927 | );\r | |
928 | NewLoadContext->IsBootNext = TRUE;\r | |
929 | CallbackData->BmmOldFakeNVData.BootNext = CurrentFakeNVMap->BootNext;\r | |
930 | return Status;\r | |
931 | }\r | |
932 | \r | |
b30312ba | 933 | /**\r |
dce655e8 | 934 | This function update the "BootOrder" EFI Variable based on\r |
935 | BMM Formset's NV map. It then refresh BootOptionMenu\r | |
936 | with the new "BootOrder" list.\r | |
b30312ba | 937 | \r |
dce655e8 | 938 | @param CallbackData The BMM context data.\r |
b30312ba | 939 | \r |
dce655e8 | 940 | @retval EFI_SUCCESS The function complete successfully.\r |
941 | @retval EFI_SUCCESS Not enough memory to complete the function.\r | |
942 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
943 | for detail return information.\r | |
b30312ba | 944 | \r |
945 | **/\r | |
93e3992d | 946 | EFI_STATUS\r |
947 | Var_UpdateBootOrder (\r | |
948 | IN BMM_CALLBACK_DATA *CallbackData\r | |
949 | )\r | |
950 | {\r | |
951 | EFI_STATUS Status;\r | |
952 | UINT16 Index;\r | |
953 | UINT16 *BootOrderList;\r | |
954 | UINT16 *NewBootOrderList;\r | |
955 | UINTN BootOrderListSize;\r | |
93e3992d | 956 | \r |
957 | BootOrderList = NULL;\r | |
958 | BootOrderListSize = 0;\r | |
959 | \r | |
960 | //\r | |
961 | // First check whether BootOrder is present in current configuration\r | |
962 | //\r | |
963 | BootOrderList = BdsLibGetVariableAndSize (\r | |
964 | L"BootOrder",\r | |
965 | &gEfiGlobalVariableGuid,\r | |
966 | &BootOrderListSize\r | |
967 | );\r | |
968 | \r | |
dce655e8 | 969 | NewBootOrderList = AllocateZeroPool (BootOrderListSize);\r |
a78b08d1 | 970 | if (NewBootOrderList == NULL) {\r |
93e3992d | 971 | return EFI_OUT_OF_RESOURCES;\r |
972 | }\r | |
973 | \r | |
93e3992d | 974 | //\r |
975 | // If exists, delete it to hold new BootOrder\r | |
976 | //\r | |
a78b08d1 | 977 | if (BootOrderList != NULL) {\r |
93e3992d | 978 | EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);\r |
979 | }\r | |
980 | \r | |
981 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r | |
982 | NewBootOrderList[Index] = (UINT16) (CallbackData->BmmFakeNvData.OptionOrder[Index] - 1);\r | |
983 | }\r | |
984 | \r | |
985 | Status = gRT->SetVariable (\r | |
986 | L"BootOrder",\r | |
987 | &gEfiGlobalVariableGuid,\r | |
988 | VAR_FLAG,\r | |
989 | BootOrderListSize,\r | |
990 | NewBootOrderList\r | |
991 | );\r | |
992 | SafeFreePool (BootOrderList);\r | |
993 | SafeFreePool (NewBootOrderList);\r | |
93e3992d | 994 | if (EFI_ERROR (Status)) {\r |
995 | return Status;\r | |
996 | }\r | |
997 | \r | |
998 | BOpt_FreeMenu (&BootOptionMenu);\r | |
999 | BOpt_GetBootOptions (CallbackData);\r | |
1000 | \r | |
1001 | return EFI_SUCCESS;\r | |
1002 | \r | |
1003 | }\r | |
1004 | \r | |
b30312ba | 1005 | /**\r |
dce655e8 | 1006 | This function update the "DriverOrder" EFI Variable based on\r |
1007 | BMM Formset's NV map. It then refresh DriverOptionMenu\r | |
1008 | with the new "DriverOrder" list.\r | |
b30312ba | 1009 | \r |
dce655e8 | 1010 | @param CallbackData The BMM context data.\r |
b30312ba | 1011 | \r |
dce655e8 | 1012 | @retval EFI_SUCCESS The function complete successfully.\r |
1013 | @retval EFI_SUCCESS Not enough memory to complete the function.\r | |
1014 | @return The EFI variable can be saved. See gRT->SetVariable \r | |
1015 | for detail return information.\r | |
b30312ba | 1016 | \r |
1017 | **/\r | |
93e3992d | 1018 | EFI_STATUS\r |
1019 | Var_UpdateDriverOrder (\r | |
1020 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1021 | )\r | |
1022 | {\r | |
1023 | EFI_STATUS Status;\r | |
1024 | UINT16 Index;\r | |
1025 | UINT16 *DriverOrderList;\r | |
1026 | UINT16 *NewDriverOrderList;\r | |
1027 | UINTN DriverOrderListSize;\r | |
1028 | \r | |
1029 | DriverOrderList = NULL;\r | |
1030 | DriverOrderListSize = 0;\r | |
1031 | \r | |
1032 | //\r | |
1033 | // First check whether DriverOrder is present in current configuration\r | |
1034 | //\r | |
1035 | DriverOrderList = BdsLibGetVariableAndSize (\r | |
1036 | L"DriverOrder",\r | |
1037 | &gEfiGlobalVariableGuid,\r | |
1038 | &DriverOrderListSize\r | |
1039 | );\r | |
1040 | \r | |
dce655e8 | 1041 | NewDriverOrderList = AllocateZeroPool (DriverOrderListSize);\r |
93e3992d | 1042 | \r |
a78b08d1 | 1043 | if (NewDriverOrderList == NULL) {\r |
93e3992d | 1044 | return EFI_OUT_OF_RESOURCES;\r |
1045 | }\r | |
1046 | //\r | |
1047 | // If exists, delete it to hold new DriverOrder\r | |
1048 | //\r | |
a78b08d1 | 1049 | if (DriverOrderList != NULL) {\r |
93e3992d | 1050 | EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);\r |
1051 | }\r | |
1052 | \r | |
1053 | for (Index = 0; Index < DriverOrderListSize; Index++) {\r | |
1054 | NewDriverOrderList[Index] = (UINT16) (CallbackData->BmmFakeNvData.OptionOrder[Index] - 1);\r | |
1055 | }\r | |
1056 | \r | |
1057 | Status = gRT->SetVariable (\r | |
1058 | L"DriverOrder",\r | |
1059 | &gEfiGlobalVariableGuid,\r | |
1060 | VAR_FLAG,\r | |
1061 | DriverOrderListSize,\r | |
1062 | NewDriverOrderList\r | |
1063 | );\r | |
1064 | if (EFI_ERROR (Status)) {\r | |
1065 | return Status;\r | |
1066 | }\r | |
1067 | \r | |
1068 | SafeFreePool (DriverOrderList);\r | |
1069 | \r | |
1070 | BOpt_FreeMenu (&DriverOptionMenu);\r | |
1071 | BOpt_GetDriverOptions (CallbackData);\r | |
1072 | return EFI_SUCCESS;\r | |
1073 | }\r | |
1074 | \r | |
b30312ba | 1075 | /**\r |
dce655e8 | 1076 | Update the legacy BBS boot option. L"LegacyDevOrder" and EfiLegacyDevOrderGuid EFI Variable\r |
1077 | is udpated with the new Legacy Boot order. The EFI Variable of "Boot####" and gEfiGlobalVariableGuid\r | |
1078 | is also updated.\r | |
b30312ba | 1079 | \r |
dce655e8 | 1080 | @param CallbackData The context data for BMM.\r |
b30312ba | 1081 | \r |
dce655e8 | 1082 | @return EFI_SUCCESS The function completed successfully.\r |
1083 | @retval EFI_NOT_FOUND If L"LegacyDevOrder" and EfiLegacyDevOrderGuid EFI Variable can be found.\r | |
b30312ba | 1084 | \r |
1085 | **/\r | |
93e3992d | 1086 | EFI_STATUS\r |
1087 | Var_UpdateBBSOption (\r | |
1088 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1089 | )\r | |
1090 | {\r | |
1091 | UINTN Index;\r | |
1092 | UINTN Index2;\r | |
1093 | VOID *BootOptionVar;\r | |
1094 | CHAR16 VarName[100];\r | |
1095 | UINTN OptionSize;\r | |
1096 | UINT8 *Ptr;\r | |
1097 | EFI_STATUS Status;\r | |
1098 | CHAR16 DescString[100];\r | |
1099 | CHAR8 DescAsciiString[100];\r | |
1100 | UINTN NewOptionSize;\r | |
1101 | UINT8 *NewOptionPtr;\r | |
1102 | UINT8 *TempPtr;\r | |
1103 | UINT32 *Attribute;\r | |
1104 | BM_MENU_OPTION *OptionMenu;\r | |
1105 | BM_LEGACY_DEVICE_CONTEXT *LegacyDeviceContext;\r | |
1106 | UINT8 *LegacyDev;\r | |
1107 | UINT8 *VarData;\r | |
1108 | UINTN VarSize;\r | |
1109 | BM_MENU_ENTRY *NewMenuEntry;\r | |
1110 | BM_LEGACY_DEV_ORDER_CONTEXT *DevOrder;\r | |
1111 | UINT8 *OriginalPtr;\r | |
1112 | UINT8 *DisMap;\r | |
1113 | UINTN Pos;\r | |
1114 | UINTN Bit;\r | |
1115 | UINT16 *NewOrder;\r | |
1116 | UINT16 Tmp;\r | |
1117 | \r | |
1118 | LegacyDeviceContext = NULL;\r | |
1119 | DisMap = NULL;\r | |
1120 | NewOrder = NULL;\r | |
1121 | \r | |
1122 | if (FORM_SET_FD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1123 | OptionMenu = (BM_MENU_OPTION *) &LegacyFDMenu;\r | |
1124 | LegacyDev = CallbackData->BmmFakeNvData.LegacyFD;\r | |
1125 | CallbackData->BbsType = BBS_FLOPPY;\r | |
1126 | } else {\r | |
1127 | if (FORM_SET_HD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1128 | OptionMenu = (BM_MENU_OPTION *) &LegacyHDMenu;\r | |
1129 | LegacyDev = CallbackData->BmmFakeNvData.LegacyHD;\r | |
1130 | CallbackData->BbsType = BBS_HARDDISK;\r | |
1131 | } else {\r | |
1132 | if (FORM_SET_CD_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1133 | OptionMenu = (BM_MENU_OPTION *) &LegacyCDMenu;\r | |
1134 | LegacyDev = CallbackData->BmmFakeNvData.LegacyCD;\r | |
1135 | CallbackData->BbsType = BBS_CDROM;\r | |
1136 | } else {\r | |
1137 | if (FORM_SET_NET_ORDER_ID == CallbackData->BmmPreviousPageId) {\r | |
1138 | OptionMenu = (BM_MENU_OPTION *) &LegacyNETMenu;\r | |
1139 | LegacyDev = CallbackData->BmmFakeNvData.LegacyNET;\r | |
1140 | CallbackData->BbsType = BBS_EMBED_NETWORK;\r | |
1141 | } else {\r | |
1142 | OptionMenu = (BM_MENU_OPTION *) &LegacyBEVMenu;\r | |
1143 | LegacyDev = CallbackData->BmmFakeNvData.LegacyBEV;\r | |
1144 | CallbackData->BbsType = BBS_BEV_DEVICE;\r | |
1145 | }\r | |
1146 | }\r | |
1147 | }\r | |
1148 | }\r | |
1149 | \r | |
1150 | DisMap = CallbackData->BmmOldFakeNVData.DisableMap;\r | |
1151 | Status = EFI_SUCCESS;\r | |
1152 | \r | |
1153 | //\r | |
1154 | // Find the first device's context\r | |
1155 | // If all devices are disabled( 0xFF == LegacyDev[0]), LegacyDeviceContext can be set to any VariableContext\r | |
1156 | // because we just use it to fill the desc string, and user can not see the string in UI\r | |
1157 | //\r | |
1158 | for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r | |
1159 | NewMenuEntry = BOpt_GetMenuEntry (OptionMenu, Index);\r | |
1160 | LegacyDeviceContext = (BM_LEGACY_DEVICE_CONTEXT *) NewMenuEntry->VariableContext;\r | |
1161 | if (0xFF != LegacyDev[0] && LegacyDev[0] == LegacyDeviceContext->Index) {\r | |
1162 | DEBUG ((DEBUG_ERROR, "DescStr: %s\n", LegacyDeviceContext->Description));\r | |
1163 | break;\r | |
1164 | }\r | |
1165 | }\r | |
1166 | //\r | |
1167 | // Update the Variable "LegacyDevOrder"\r | |
1168 | //\r | |
1169 | VarData = (UINT8 *) BdsLibGetVariableAndSize (\r | |
5f597758 | 1170 | VAR_LEGACY_DEV_ORDER,\r |
93e3992d | 1171 | &EfiLegacyDevOrderGuid,\r |
1172 | &VarSize\r | |
1173 | );\r | |
1174 | \r | |
1175 | if (NULL == VarData) {\r | |
1176 | return EFI_NOT_FOUND;\r | |
1177 | }\r | |
1178 | \r | |
1179 | OriginalPtr = VarData;\r | |
1180 | DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r | |
1181 | \r | |
1182 | while (VarData < VarData + VarSize) {\r | |
1183 | if (DevOrder->BbsType == CallbackData->BbsType) {\r | |
1184 | break;\r | |
1185 | }\r | |
1186 | \r | |
1187 | VarData += sizeof (BBS_TYPE);\r | |
1188 | VarData += *(UINT16 *) VarData;\r | |
1189 | DevOrder = (BM_LEGACY_DEV_ORDER_CONTEXT *) VarData;\r | |
1190 | }\r | |
1191 | \r | |
1192 | if (VarData >= VarData + VarSize) {\r | |
1193 | SafeFreePool (OriginalPtr);\r | |
1194 | return EFI_NOT_FOUND;\r | |
1195 | }\r | |
1196 | \r | |
dce655e8 | 1197 | NewOrder = (UINT16 *) AllocateZeroPool (DevOrder->Length - sizeof (UINT16));\r |
93e3992d | 1198 | if (NULL == NewOrder) {\r |
1199 | SafeFreePool (VarData);\r | |
1200 | return EFI_OUT_OF_RESOURCES;\r | |
1201 | }\r | |
1202 | \r | |
1203 | for (Index = 0; Index < OptionMenu->MenuNumber; Index++) {\r | |
1204 | if (0xFF == LegacyDev[Index]) {\r | |
1205 | break;\r | |
1206 | }\r | |
1207 | \r | |
1208 | NewOrder[Index] = LegacyDev[Index];\r | |
1209 | }\r | |
1210 | //\r | |
1211 | // Only the enable/disable state of each boot device with same device type can be changed,\r | |
1212 | // so we can count on the index information in DevOrder.\r | |
1213 | // DisMap bit array is the only reliable source to check a device's en/dis state,\r | |
1214 | // so we use DisMap to set en/dis state of each item in NewOrder array\r | |
1215 | //\r | |
1216 | for (Index2 = 0; Index2 < OptionMenu->MenuNumber; Index2++) {\r | |
1217 | Tmp = *(UINT16 *) ((UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16) + Index2 * sizeof (UINT16));\r | |
1218 | Tmp &= 0xFF;\r | |
1219 | Pos = Tmp / 8;\r | |
1220 | Bit = 7 - (Tmp % 8);\r | |
a78b08d1 | 1221 | if ((DisMap[Pos] & (1 << Bit)) != 0) {\r |
93e3992d | 1222 | NewOrder[Index] = (UINT16) (0xFF00 | Tmp);\r |
1223 | Index++;\r | |
1224 | }\r | |
1225 | }\r | |
1226 | \r | |
1227 | CopyMem (\r | |
1228 | (UINT8 *) DevOrder + sizeof (BBS_TYPE) + sizeof (UINT16),\r | |
1229 | NewOrder,\r | |
1230 | DevOrder->Length - sizeof (UINT16)\r | |
1231 | );\r | |
1232 | SafeFreePool (NewOrder);\r | |
1233 | \r | |
1234 | Status = gRT->SetVariable (\r | |
5f597758 | 1235 | VAR_LEGACY_DEV_ORDER,\r |
93e3992d | 1236 | &EfiLegacyDevOrderGuid,\r |
1237 | VAR_FLAG,\r | |
1238 | VarSize,\r | |
1239 | OriginalPtr\r | |
1240 | );\r | |
1241 | \r | |
1242 | SafeFreePool (OriginalPtr);\r | |
1243 | \r | |
1244 | //\r | |
1245 | // Update Optional Data of Boot####\r | |
1246 | //\r | |
1247 | BootOptionVar = GetLegacyBootOptionVar (CallbackData->BbsType, &Index, &OptionSize);\r | |
1248 | \r | |
1249 | if (NULL != BootOptionVar) {\r | |
1250 | CopyMem (\r | |
1251 | DescString,\r | |
1252 | LegacyDeviceContext->Description,\r | |
1253 | StrSize (LegacyDeviceContext->Description)\r | |
1254 | );\r | |
1255 | \r | |
30394aa1 | 1256 | UnicodeStrToAsciiStr((CONST CHAR16*)&DescString, (CHAR8 *)&DescAsciiString);\r |
93e3992d | 1257 | \r |
1258 | NewOptionSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (DescString) +\r | |
1259 | sizeof (BBS_BBS_DEVICE_PATH);\r | |
1260 | NewOptionSize += AsciiStrLen (DescAsciiString) +\r | |
1261 | EFI_END_DEVICE_PATH_LENGTH + sizeof (BBS_TABLE) + sizeof (UINT16);\r | |
1262 | \r | |
1263 | UnicodeSPrint (VarName, 100, L"Boot%04x", Index);\r | |
1264 | \r | |
1265 | Ptr = BootOptionVar;\r | |
1266 | \r | |
1267 | Attribute = (UINT32 *) Ptr;\r | |
1268 | *Attribute |= LOAD_OPTION_ACTIVE;\r | |
1269 | if (0xFF == LegacyDev[0]) {\r | |
1270 | //\r | |
1271 | // Disable this legacy boot option\r | |
1272 | //\r | |
1273 | *Attribute &= ~LOAD_OPTION_ACTIVE;\r | |
1274 | }\r | |
1275 | \r | |
1276 | Ptr += sizeof (UINT32);\r | |
1277 | \r | |
1278 | Ptr += sizeof (UINT16);\r | |
1279 | Ptr += StrSize ((CHAR16 *) Ptr);\r | |
1280 | \r | |
dce655e8 | 1281 | NewOptionPtr = AllocateZeroPool (NewOptionSize);\r |
93e3992d | 1282 | if (NULL == NewOptionPtr) {\r |
1283 | return EFI_OUT_OF_RESOURCES;\r | |
1284 | }\r | |
1285 | \r | |
1286 | TempPtr = NewOptionPtr;\r | |
1287 | \r | |
1288 | //\r | |
1289 | // Attribute\r | |
1290 | //\r | |
1291 | CopyMem (\r | |
1292 | TempPtr,\r | |
1293 | BootOptionVar,\r | |
1294 | sizeof (UINT32)\r | |
1295 | );\r | |
1296 | \r | |
1297 | TempPtr += sizeof (UINT32);\r | |
1298 | \r | |
1299 | //\r | |
1300 | // BBS device path Length\r | |
1301 | //\r | |
1302 | *((UINT16 *) TempPtr) = (UINT16) (sizeof (BBS_BBS_DEVICE_PATH) +\r | |
1303 | AsciiStrLen (DescAsciiString) +\r | |
1304 | EFI_END_DEVICE_PATH_LENGTH);\r | |
1305 | \r | |
1306 | TempPtr += sizeof (UINT16);\r | |
1307 | \r | |
1308 | //\r | |
1309 | // Description string\r | |
1310 | //\r | |
1311 | CopyMem (\r | |
1312 | TempPtr,\r | |
1313 | DescString,\r | |
1314 | StrSize (DescString)\r | |
1315 | );\r | |
1316 | \r | |
1317 | TempPtr += StrSize (DescString);\r | |
1318 | \r | |
1319 | //\r | |
1320 | // BBS device path\r | |
1321 | //\r | |
1322 | CopyMem (\r | |
1323 | TempPtr,\r | |
1324 | Ptr,\r | |
1325 | sizeof (BBS_BBS_DEVICE_PATH)\r | |
1326 | );\r | |
1327 | \r | |
1328 | CopyMem (\r | |
1329 | ((BBS_BBS_DEVICE_PATH*) TempPtr)->String,\r | |
1330 | DescAsciiString,\r | |
1331 | AsciiStrSize (DescAsciiString)\r | |
1332 | );\r | |
1333 | \r | |
1334 | SetDevicePathNodeLength (\r | |
1335 | (EFI_DEVICE_PATH_PROTOCOL *) TempPtr,\r | |
1336 | sizeof (BBS_BBS_DEVICE_PATH) + AsciiStrLen (DescAsciiString)\r | |
1337 | );\r | |
1338 | \r | |
1339 | TempPtr += sizeof (BBS_BBS_DEVICE_PATH) + AsciiStrLen (DescAsciiString);\r | |
1340 | \r | |
1341 | //\r | |
1342 | // End node\r | |
1343 | //\r | |
1344 | CopyMem (\r | |
1345 | TempPtr,\r | |
1346 | EndDevicePath,\r | |
1347 | EFI_END_DEVICE_PATH_LENGTH\r | |
1348 | );\r | |
1349 | TempPtr += EFI_END_DEVICE_PATH_LENGTH;\r | |
1350 | \r | |
1351 | //\r | |
1352 | // Now TempPtr point to optional data, i.e. Bbs Table\r | |
1353 | //\r | |
1354 | CopyMem (\r | |
1355 | TempPtr,\r | |
1356 | LegacyDeviceContext->BbsTable,\r | |
1357 | sizeof (BBS_TABLE)\r | |
1358 | );\r | |
1359 | \r | |
1360 | //\r | |
1361 | // Now TempPtr point to BBS index\r | |
1362 | //\r | |
1363 | TempPtr += sizeof (BBS_TABLE);\r | |
1364 | *((UINT16 *) TempPtr) = (UINT16) LegacyDeviceContext->Index;\r | |
1365 | \r | |
1366 | Status = gRT->SetVariable (\r | |
1367 | VarName,\r | |
1368 | &gEfiGlobalVariableGuid,\r | |
1369 | VAR_FLAG,\r | |
1370 | NewOptionSize,\r | |
1371 | NewOptionPtr\r | |
1372 | );\r | |
1373 | \r | |
1374 | SafeFreePool (NewOptionPtr);\r | |
1375 | SafeFreePool (BootOptionVar);\r | |
1376 | }\r | |
1377 | \r | |
1378 | BOpt_GetBootOptions (CallbackData);\r | |
1379 | return Status;\r | |
1380 | }\r | |
1381 | \r | |
b30312ba | 1382 | /**\r |
dce655e8 | 1383 | Update the Text Mode of Console.\r |
b30312ba | 1384 | \r |
dce655e8 | 1385 | @param CallbackData The context data for BMM.\r |
b30312ba | 1386 | \r |
dce655e8 | 1387 | @retval EFI_SUCCSS If the Text Mode of Console is updated.\r |
1388 | @return Other value if the Text Mode of Console is not updated.\r | |
b30312ba | 1389 | \r |
1390 | **/\r | |
93e3992d | 1391 | EFI_STATUS\r |
1392 | Var_UpdateConMode (\r | |
1393 | IN BMM_CALLBACK_DATA *CallbackData\r | |
1394 | )\r | |
1395 | {\r | |
1396 | EFI_STATUS Status;\r | |
1397 | UINTN Mode;\r | |
1398 | CONSOLE_OUT_MODE ModeInfo;\r | |
1399 | \r | |
1400 | Mode = CallbackData->BmmFakeNvData.ConsoleOutMode;\r | |
1401 | \r | |
1402 | Status = gST->ConOut->QueryMode (gST->ConOut, Mode, &(ModeInfo.Column), &(ModeInfo.Row));\r | |
1403 | if (EFI_ERROR(Status)) {\r | |
1404 | ModeInfo.Column = 80;\r | |
1405 | ModeInfo.Row = 25;\r | |
1406 | }\r | |
1407 | \r | |
1408 | Status = gRT->SetVariable (\r | |
744fc758 | 1409 | VAR_CON_OUT_MODE,\r |
93e3992d | 1410 | &gEfiGenericPlatformVariableGuid,\r |
1411 | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,\r | |
1412 | sizeof (CONSOLE_OUT_MODE),\r | |
1413 | &ModeInfo\r | |
1414 | );\r | |
1415 | \r | |
1416 | return Status;\r | |
1417 | }\r |