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3a2dc0f5 DB |
1 | /** @file\r |
2 | The boot manager reference implementation\r | |
3 | \r | |
7de6db5f | 4 | Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>\r |
f3b006c8 ED |
5 | This program and the accompanying materials are licensed and made available under\r |
6 | the terms and conditions of the BSD License that accompanies this distribution.\r | |
7 | 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 | |
3a2dc0f5 DB |
12 | \r |
13 | **/\r | |
14 | \r | |
15 | #include "BootManager.h"\r | |
16 | \r | |
17 | UINT16 mKeyInput;\r | |
18 | EFI_GUID mBootManagerGuid = BOOT_MANAGER_FORMSET_GUID;\r | |
19 | //\r | |
20 | // Boot video resolution and text mode.\r | |
21 | //\r | |
22 | UINT32 mBmBootHorizontalResolution = 0;\r | |
23 | UINT32 mBmBootVerticalResolution = 0;\r | |
24 | UINT32 mBmBootTextModeColumn = 0;\r | |
25 | UINT32 mBmBootTextModeRow = 0;\r | |
26 | //\r | |
27 | // BIOS setup video resolution and text mode.\r | |
28 | //\r | |
29 | UINT32 mBmSetupTextModeColumn = 0;\r | |
30 | UINT32 mBmSetupTextModeRow = 0;\r | |
31 | UINT32 mBmSetupHorizontalResolution = 0;\r | |
32 | UINT32 mBmSetupVerticalResolution = 0;\r | |
33 | \r | |
cb9fcac0 ED |
34 | BOOLEAN mBmModeInitialized = FALSE;\r |
35 | \r | |
3a2dc0f5 DB |
36 | CHAR16 *mDeviceTypeStr[] = {\r |
37 | L"Legacy BEV",\r | |
38 | L"Legacy Floppy",\r | |
39 | L"Legacy Hard Drive",\r | |
40 | L"Legacy CD ROM",\r | |
41 | L"Legacy PCMCIA",\r | |
42 | L"Legacy USB",\r | |
43 | L"Legacy Embedded Network",\r | |
44 | L"Legacy Unknown Device"\r | |
45 | };\r | |
46 | \r | |
47 | HII_VENDOR_DEVICE_PATH mBootManagerHiiVendorDevicePath = {\r | |
48 | {\r | |
49 | {\r | |
50 | HARDWARE_DEVICE_PATH,\r | |
51 | HW_VENDOR_DP,\r | |
52 | {\r | |
53 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r | |
54 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r | |
55 | }\r | |
56 | },\r | |
57 | //\r | |
58 | // {1DDDBE15-481D-4d2b-8277-B191EAF66525}\r | |
59 | //\r | |
60 | { 0x1dddbe15, 0x481d, 0x4d2b, { 0x82, 0x77, 0xb1, 0x91, 0xea, 0xf6, 0x65, 0x25 } }\r | |
61 | },\r | |
62 | {\r | |
63 | END_DEVICE_PATH_TYPE,\r | |
64 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r | |
65 | { \r | |
66 | (UINT8) (END_DEVICE_PATH_LENGTH),\r | |
67 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r | |
68 | }\r | |
69 | }\r | |
70 | };\r | |
71 | \r | |
72 | BOOT_MANAGER_CALLBACK_DATA gBootManagerPrivate = {\r | |
73 | BOOT_MANAGER_CALLBACK_DATA_SIGNATURE,\r | |
74 | NULL,\r | |
75 | NULL,\r | |
76 | {\r | |
77 | BootManagerExtractConfig,\r | |
78 | BootManagerRouteConfig,\r | |
79 | BootManagerCallback\r | |
80 | }\r | |
81 | };\r | |
82 | \r | |
83 | /**\r | |
84 | This function will change video resolution and text mode\r | |
85 | according to defined setup mode or defined boot mode \r | |
86 | \r | |
87 | @param IsSetupMode Indicate mode is changed to setup mode or boot mode. \r | |
88 | \r | |
89 | @retval EFI_SUCCESS Mode is changed successfully.\r | |
90 | @retval Others Mode failed to be changed.\r | |
91 | \r | |
92 | **/\r | |
93 | EFI_STATUS\r | |
b6c8ee68 | 94 | BmSetConsoleMode (\r |
3a2dc0f5 DB |
95 | BOOLEAN IsSetupMode\r |
96 | )\r | |
97 | {\r | |
98 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
99 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;\r | |
100 | UINTN SizeOfInfo;\r | |
101 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION *Info;\r | |
102 | UINT32 MaxGopMode;\r | |
103 | UINT32 MaxTextMode;\r | |
104 | UINT32 ModeNumber;\r | |
105 | UINT32 NewHorizontalResolution;\r | |
106 | UINT32 NewVerticalResolution;\r | |
107 | UINT32 NewColumns;\r | |
108 | UINT32 NewRows;\r | |
109 | UINTN HandleCount;\r | |
110 | EFI_HANDLE *HandleBuffer;\r | |
111 | EFI_STATUS Status;\r | |
112 | UINTN Index;\r | |
113 | UINTN CurrentColumn;\r | |
114 | UINTN CurrentRow; \r | |
115 | \r | |
116 | MaxGopMode = 0;\r | |
117 | MaxTextMode = 0;\r | |
118 | \r | |
119 | //\r | |
120 | // Get current video resolution and text mode \r | |
121 | //\r | |
122 | Status = gBS->HandleProtocol (\r | |
123 | gST->ConsoleOutHandle,\r | |
124 | &gEfiGraphicsOutputProtocolGuid,\r | |
125 | (VOID**)&GraphicsOutput\r | |
126 | );\r | |
127 | if (EFI_ERROR (Status)) {\r | |
128 | GraphicsOutput = NULL;\r | |
129 | }\r | |
130 | \r | |
131 | Status = gBS->HandleProtocol (\r | |
132 | gST->ConsoleOutHandle,\r | |
133 | &gEfiSimpleTextOutProtocolGuid,\r | |
134 | (VOID**)&SimpleTextOut\r | |
135 | );\r | |
136 | if (EFI_ERROR (Status)) {\r | |
137 | SimpleTextOut = NULL;\r | |
138 | }\r | |
139 | \r | |
140 | if ((GraphicsOutput == NULL) || (SimpleTextOut == NULL)) {\r | |
141 | return EFI_UNSUPPORTED;\r | |
142 | }\r | |
143 | \r | |
144 | if (IsSetupMode) {\r | |
145 | //\r | |
2048c585 | 146 | // The required resolution and text mode is setup mode.\r |
3a2dc0f5 DB |
147 | //\r |
148 | NewHorizontalResolution = mBmSetupHorizontalResolution;\r | |
149 | NewVerticalResolution = mBmSetupVerticalResolution;\r | |
150 | NewColumns = mBmSetupTextModeColumn;\r | |
151 | NewRows = mBmSetupTextModeRow;\r | |
152 | } else {\r | |
153 | //\r | |
154 | // The required resolution and text mode is boot mode.\r | |
155 | //\r | |
156 | NewHorizontalResolution = mBmBootHorizontalResolution;\r | |
157 | NewVerticalResolution = mBmBootVerticalResolution;\r | |
158 | NewColumns = mBmBootTextModeColumn;\r | |
159 | NewRows = mBmBootTextModeRow; \r | |
160 | }\r | |
161 | \r | |
162 | if (GraphicsOutput != NULL) {\r | |
163 | MaxGopMode = GraphicsOutput->Mode->MaxMode;\r | |
164 | }\r | |
165 | \r | |
166 | if (SimpleTextOut != NULL) {\r | |
167 | MaxTextMode = SimpleTextOut->Mode->MaxMode;\r | |
168 | }\r | |
169 | \r | |
170 | //\r | |
171 | // 1. If current video resolution is same with required video resolution,\r | |
172 | // video resolution need not be changed.\r | |
173 | // 1.1. If current text mode is same with required text mode, text mode need not be changed.\r | |
174 | // 1.2. If current text mode is different from required text mode, text mode need be changed.\r | |
175 | // 2. If current video resolution is different from required video resolution, we need restart whole console drivers.\r | |
176 | //\r | |
177 | for (ModeNumber = 0; ModeNumber < MaxGopMode; ModeNumber++) {\r | |
178 | Status = GraphicsOutput->QueryMode (\r | |
179 | GraphicsOutput,\r | |
180 | ModeNumber,\r | |
181 | &SizeOfInfo,\r | |
182 | &Info\r | |
183 | );\r | |
184 | if (!EFI_ERROR (Status)) {\r | |
185 | if ((Info->HorizontalResolution == NewHorizontalResolution) &&\r | |
186 | (Info->VerticalResolution == NewVerticalResolution)) {\r | |
187 | if ((GraphicsOutput->Mode->Info->HorizontalResolution == NewHorizontalResolution) &&\r | |
188 | (GraphicsOutput->Mode->Info->VerticalResolution == NewVerticalResolution)) {\r | |
189 | //\r | |
190 | // Current resolution is same with required resolution, check if text mode need be set\r | |
191 | //\r | |
192 | Status = SimpleTextOut->QueryMode (SimpleTextOut, SimpleTextOut->Mode->Mode, &CurrentColumn, &CurrentRow);\r | |
193 | ASSERT_EFI_ERROR (Status);\r | |
194 | if (CurrentColumn == NewColumns && CurrentRow == NewRows) {\r | |
195 | //\r | |
196 | // If current text mode is same with required text mode. Do nothing\r | |
197 | //\r | |
198 | FreePool (Info);\r | |
199 | return EFI_SUCCESS;\r | |
200 | } else {\r | |
201 | //\r | |
2048c585 | 202 | // If current text mode is different from required text mode. Set new video mode\r |
3a2dc0f5 DB |
203 | //\r |
204 | for (Index = 0; Index < MaxTextMode; Index++) {\r | |
205 | Status = SimpleTextOut->QueryMode (SimpleTextOut, Index, &CurrentColumn, &CurrentRow);\r | |
206 | if (!EFI_ERROR(Status)) {\r | |
207 | if ((CurrentColumn == NewColumns) && (CurrentRow == NewRows)) {\r | |
208 | //\r | |
209 | // Required text mode is supported, set it.\r | |
210 | //\r | |
211 | Status = SimpleTextOut->SetMode (SimpleTextOut, Index);\r | |
212 | ASSERT_EFI_ERROR (Status);\r | |
213 | //\r | |
214 | // Update text mode PCD.\r | |
215 | //\r | |
e750958b DB |
216 | Status = PcdSet32S (PcdConOutColumn, mBmSetupTextModeColumn);\r |
217 | ASSERT_EFI_ERROR (Status);\r | |
218 | Status = PcdSet32S (PcdConOutRow, mBmSetupTextModeRow);\r | |
219 | ASSERT_EFI_ERROR (Status);\r | |
3a2dc0f5 DB |
220 | FreePool (Info);\r |
221 | return EFI_SUCCESS;\r | |
222 | }\r | |
223 | }\r | |
224 | }\r | |
225 | if (Index == MaxTextMode) {\r | |
226 | //\r | |
2048c585 | 227 | // If required text mode is not supported, return error.\r |
3a2dc0f5 DB |
228 | //\r |
229 | FreePool (Info);\r | |
230 | return EFI_UNSUPPORTED;\r | |
231 | }\r | |
232 | }\r | |
233 | } else {\r | |
234 | //\r | |
235 | // If current video resolution is not same with the new one, set new video resolution.\r | |
236 | // In this case, the driver which produces simple text out need be restarted.\r | |
237 | //\r | |
238 | Status = GraphicsOutput->SetMode (GraphicsOutput, ModeNumber);\r | |
239 | if (!EFI_ERROR (Status)) {\r | |
240 | FreePool (Info);\r | |
241 | break;\r | |
242 | }\r | |
243 | }\r | |
244 | }\r | |
245 | FreePool (Info);\r | |
246 | }\r | |
247 | }\r | |
248 | \r | |
249 | if (ModeNumber == MaxGopMode) {\r | |
250 | //\r | |
251 | // If the resolution is not supported, return error.\r | |
252 | //\r | |
253 | return EFI_UNSUPPORTED;\r | |
254 | }\r | |
255 | \r | |
256 | //\r | |
257 | // Set PCD to Inform GraphicsConsole to change video resolution.\r | |
258 | // Set PCD to Inform Consplitter to change text mode.\r | |
259 | //\r | |
e750958b DB |
260 | Status = PcdSet32S (PcdVideoHorizontalResolution, NewHorizontalResolution);\r |
261 | ASSERT_EFI_ERROR (Status);\r | |
262 | Status = PcdSet32S (PcdVideoVerticalResolution, NewVerticalResolution);\r | |
263 | ASSERT_EFI_ERROR (Status);\r | |
264 | Status = PcdSet32S (PcdConOutColumn, NewColumns);\r | |
265 | ASSERT_EFI_ERROR (Status);\r | |
266 | Status = PcdSet32S (PcdConOutRow, NewRows);\r | |
267 | ASSERT_EFI_ERROR (Status);\r | |
3a2dc0f5 DB |
268 | \r |
269 | //\r | |
270 | // Video mode is changed, so restart graphics console driver and higher level driver.\r | |
271 | // Reconnect graphics console driver and higher level driver.\r | |
272 | // Locate all the handles with GOP protocol and reconnect it.\r | |
273 | //\r | |
274 | Status = gBS->LocateHandleBuffer (\r | |
275 | ByProtocol,\r | |
276 | &gEfiSimpleTextOutProtocolGuid,\r | |
277 | NULL,\r | |
278 | &HandleCount,\r | |
279 | &HandleBuffer\r | |
280 | );\r | |
281 | if (!EFI_ERROR (Status)) {\r | |
282 | for (Index = 0; Index < HandleCount; Index++) {\r | |
283 | gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);\r | |
284 | }\r | |
285 | for (Index = 0; Index < HandleCount; Index++) {\r | |
286 | gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);\r | |
287 | }\r | |
288 | if (HandleBuffer != NULL) {\r | |
289 | FreePool (HandleBuffer);\r | |
290 | }\r | |
291 | }\r | |
292 | \r | |
293 | return EFI_SUCCESS;\r | |
294 | }\r | |
295 | \r | |
296 | /**\r | |
297 | Group the legacy boot options in the BootOption.\r | |
298 | \r | |
299 | The routine assumes the boot options in the beginning that covers all the device \r | |
300 | types are ordered properly and re-position the following boot options just after\r | |
301 | the corresponding boot options with the same device type.\r | |
302 | For example:\r | |
303 | 1. Input = [Harddisk1 CdRom2 Efi1 Harddisk0 CdRom0 CdRom1 Harddisk2 Efi0]\r | |
304 | Assuming [Harddisk1 CdRom2 Efi1] is ordered properly\r | |
305 | Output = [Harddisk1 Harddisk0 Harddisk2 CdRom2 CdRom0 CdRom1 Efi1 Efi0]\r | |
306 | \r | |
307 | 2. Input = [Efi1 Efi0 CdRom1 Harddisk0 Harddisk1 Harddisk2 CdRom0 CdRom2]\r | |
308 | Assuming [Efi1 Efi0 CdRom1 Harddisk0] is ordered properly\r | |
309 | Output = [Efi1 Efi0 CdRom1 CdRom0 CdRom2 Harddisk0 Harddisk1 Harddisk2]\r | |
310 | \r | |
311 | **/\r | |
312 | VOID\r | |
313 | GroupMultipleLegacyBootOption4SameType (\r | |
314 | VOID\r | |
315 | )\r | |
316 | {\r | |
317 | EFI_STATUS Status;\r | |
318 | UINTN Index;\r | |
319 | UINTN DeviceIndex;\r | |
320 | UINTN DeviceTypeIndex[7];\r | |
321 | UINTN *NextIndex;\r | |
322 | UINT16 OptionNumber;\r | |
323 | UINT16 *BootOrder;\r | |
324 | UINTN BootOrderSize;\r | |
325 | CHAR16 OptionName[sizeof ("Boot####")];\r | |
326 | EFI_BOOT_MANAGER_LOAD_OPTION BootOption;\r | |
327 | \r | |
328 | SetMem (DeviceTypeIndex, sizeof (DeviceTypeIndex), 0xff);\r | |
329 | \r | |
330 | GetEfiGlobalVariable2 (L"BootOrder", (VOID **) &BootOrder, &BootOrderSize);\r | |
bd69e72c ED |
331 | if (BootOrder == NULL) {\r |
332 | return;\r | |
333 | }\r | |
3a2dc0f5 DB |
334 | \r |
335 | for (Index = 0; Index < BootOrderSize / sizeof (UINT16); Index++) {\r | |
336 | UnicodeSPrint (OptionName, sizeof (OptionName), L"Boot%04x", BootOrder[Index]);\r | |
337 | Status = EfiBootManagerVariableToLoadOption (OptionName, &BootOption);\r | |
338 | ASSERT_EFI_ERROR (Status);\r | |
339 | \r | |
340 | if ((DevicePathType (BootOption.FilePath) == BBS_DEVICE_PATH) &&\r | |
341 | (DevicePathSubType (BootOption.FilePath) == BBS_BBS_DP)) {\r | |
342 | //\r | |
343 | // Legacy Boot Option\r | |
344 | //\r | |
345 | DEBUG ((EFI_D_ERROR, "[BootManagerDxe] ==== Find Legacy Boot Option 0x%x! ==== \n", Index));\r | |
a031a53f | 346 | ASSERT ((((BBS_BBS_DEVICE_PATH *) BootOption.FilePath)->DeviceType & 0xF) < ARRAY_SIZE (DeviceTypeIndex));\r |
3a2dc0f5 DB |
347 | NextIndex = &DeviceTypeIndex[((BBS_BBS_DEVICE_PATH *) BootOption.FilePath)->DeviceType & 0xF];\r |
348 | \r | |
349 | if (*NextIndex == (UINTN) -1) {\r | |
350 | //\r | |
351 | // *NextIndex is the Index in BootOrder to put the next Option Number for the same type\r | |
352 | //\r | |
353 | *NextIndex = Index + 1;\r | |
354 | } else {\r | |
355 | //\r | |
356 | // insert the current boot option before *NextIndex, causing [*Next .. Index] shift right one position\r | |
357 | //\r | |
358 | OptionNumber = BootOrder[Index];\r | |
359 | CopyMem (&BootOrder[*NextIndex + 1], &BootOrder[*NextIndex], (Index - *NextIndex) * sizeof (UINT16));\r | |
360 | BootOrder[*NextIndex] = OptionNumber;\r | |
361 | \r | |
362 | //\r | |
363 | // Update the DeviceTypeIndex array to reflect the right shift operation\r | |
364 | //\r | |
a031a53f | 365 | for (DeviceIndex = 0; DeviceIndex < ARRAY_SIZE (DeviceTypeIndex); DeviceIndex++) {\r |
3a2dc0f5 DB |
366 | if (DeviceTypeIndex[DeviceIndex] != (UINTN) -1 && DeviceTypeIndex[DeviceIndex] >= *NextIndex) {\r |
367 | DeviceTypeIndex[DeviceIndex]++;\r | |
368 | }\r | |
369 | }\r | |
370 | }\r | |
371 | }\r | |
372 | EfiBootManagerFreeLoadOption (&BootOption);\r | |
373 | }\r | |
374 | \r | |
375 | gRT->SetVariable (\r | |
376 | L"BootOrder",\r | |
377 | &gEfiGlobalVariableGuid,\r | |
378 | VAR_FLAG,\r | |
379 | BootOrderSize,\r | |
380 | BootOrder\r | |
381 | );\r | |
382 | FreePool (BootOrder);\r | |
383 | }\r | |
384 | \r | |
385 | /**\r | |
386 | This function converts an input device structure to a Unicode string.\r | |
387 | \r | |
388 | @param DevPath A pointer to the device path structure.\r | |
389 | \r | |
390 | @return A new allocated Unicode string that represents the device path.\r | |
391 | \r | |
392 | **/\r | |
393 | CHAR16 *\r | |
394 | BmDevicePathToStr (\r | |
395 | IN EFI_DEVICE_PATH_PROTOCOL *DevPath\r | |
396 | )\r | |
397 | {\r | |
398 | EFI_STATUS Status;\r | |
399 | CHAR16 *ToText;\r | |
400 | EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *DevPathToText;\r | |
401 | \r | |
402 | if (DevPath == NULL) {\r | |
403 | return NULL;\r | |
404 | }\r | |
405 | \r | |
406 | Status = gBS->LocateProtocol (\r | |
407 | &gEfiDevicePathToTextProtocolGuid,\r | |
408 | NULL,\r | |
409 | (VOID **) &DevPathToText\r | |
410 | );\r | |
411 | ASSERT_EFI_ERROR (Status);\r | |
412 | ToText = DevPathToText->ConvertDevicePathToText (\r | |
413 | DevPath,\r | |
414 | FALSE,\r | |
415 | TRUE\r | |
416 | );\r | |
417 | ASSERT (ToText != NULL);\r | |
418 | return ToText;\r | |
419 | }\r | |
420 | \r | |
421 | /**\r | |
7de6db5f | 422 | This function invokes Boot Manager. It then enumerate all boot options. If\r |
3a2dc0f5 DB |
423 | a boot option from the Boot Manager page is selected, Boot Manager will boot\r |
424 | from this boot option.\r | |
425 | \r | |
426 | **/\r | |
427 | VOID\r | |
428 | UpdateBootManager (\r | |
429 | VOID\r | |
430 | )\r | |
431 | {\r | |
432 | UINTN Index;\r | |
433 | EFI_BOOT_MANAGER_LOAD_OPTION *BootOption;\r | |
434 | UINTN BootOptionCount;\r | |
435 | EFI_STRING_ID Token;\r | |
436 | CHAR16 *HelpString;\r | |
437 | EFI_STRING_ID HelpToken;\r | |
438 | UINT16 *TempStr;\r | |
439 | EFI_HII_HANDLE HiiHandle;\r | |
440 | UINTN TempSize;\r | |
441 | VOID *StartOpCodeHandle;\r | |
442 | VOID *EndOpCodeHandle;\r | |
443 | EFI_IFR_GUID_LABEL *StartLabel;\r | |
444 | EFI_IFR_GUID_LABEL *EndLabel;\r | |
445 | UINT16 DeviceType;\r | |
446 | BOOLEAN IsLegacyOption;\r | |
447 | BOOLEAN NeedEndOp;\r | |
448 | UINTN MaxLen;\r | |
449 | \r | |
450 | DeviceType = (UINT16) -1;\r | |
451 | \r | |
3a2dc0f5 DB |
452 | //\r |
453 | // for better user experience\r | |
454 | // 1. User changes HD configuration (e.g.: unplug HDD), here we have a chance to remove the HDD boot option\r | |
455 | // 2. User enables/disables UEFI PXE, here we have a chance to add/remove EFI Network boot option\r | |
456 | //\r | |
457 | EfiBootManagerRefreshAllBootOption ();\r | |
458 | \r | |
459 | //\r | |
460 | // BdsDxe doesn't group the legacy boot options for the same device type\r | |
461 | // It's UI's choice.\r | |
462 | //\r | |
463 | GroupMultipleLegacyBootOption4SameType ();\r | |
464 | \r | |
465 | BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);\r | |
466 | \r | |
467 | HiiHandle = gBootManagerPrivate.HiiHandle;\r | |
468 | \r | |
469 | //\r | |
470 | // Allocate space for creation of UpdateData Buffer\r | |
471 | //\r | |
472 | StartOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
473 | ASSERT (StartOpCodeHandle != NULL);\r | |
474 | \r | |
475 | EndOpCodeHandle = HiiAllocateOpCodeHandle ();\r | |
476 | ASSERT (EndOpCodeHandle != NULL);\r | |
477 | \r | |
478 | //\r | |
479 | // Create Hii Extend Label OpCode as the start opcode\r | |
480 | //\r | |
481 | StartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (StartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
482 | StartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
483 | StartLabel->Number = LABEL_BOOT_OPTION;\r | |
484 | \r | |
485 | //\r | |
486 | // Create Hii Extend Label OpCode as the end opcode\r | |
487 | //\r | |
488 | EndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (EndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r | |
489 | EndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r | |
490 | EndLabel->Number = LABEL_BOOT_OPTION_END;\r | |
491 | mKeyInput = 0;\r | |
492 | NeedEndOp = FALSE;\r | |
493 | for (Index = 0; Index < BootOptionCount; Index++) {\r | |
494 | //\r | |
495 | // At this stage we are creating a menu entry, thus the Keys are reproduceable\r | |
496 | //\r | |
497 | mKeyInput++;\r | |
498 | \r | |
499 | //\r | |
500 | // Don't display the hidden/inactive boot option\r | |
501 | //\r | |
502 | if (((BootOption[Index].Attributes & LOAD_OPTION_HIDDEN) != 0) || ((BootOption[Index].Attributes & LOAD_OPTION_ACTIVE) == 0)) {\r | |
503 | continue;\r | |
504 | }\r | |
505 | \r | |
506 | //\r | |
507 | // Group the legacy boot option in the sub title created dynamically\r | |
508 | //\r | |
509 | IsLegacyOption = (BOOLEAN) (\r | |
510 | (DevicePathType (BootOption[Index].FilePath) == BBS_DEVICE_PATH) &&\r | |
511 | (DevicePathSubType (BootOption[Index].FilePath) == BBS_BBS_DP)\r | |
512 | );\r | |
513 | \r | |
514 | if (!IsLegacyOption && NeedEndOp) {\r | |
515 | NeedEndOp = FALSE;\r | |
516 | HiiCreateEndOpCode (StartOpCodeHandle);\r | |
517 | }\r | |
518 | \r | |
519 | if (IsLegacyOption && DeviceType != ((BBS_BBS_DEVICE_PATH *) BootOption[Index].FilePath)->DeviceType) {\r | |
520 | if (NeedEndOp) {\r | |
521 | HiiCreateEndOpCode (StartOpCodeHandle);\r | |
522 | }\r | |
523 | \r | |
524 | DeviceType = ((BBS_BBS_DEVICE_PATH *) BootOption[Index].FilePath)->DeviceType;\r | |
525 | Token = HiiSetString (\r | |
526 | HiiHandle,\r | |
527 | 0,\r | |
528 | mDeviceTypeStr[\r | |
a031a53f | 529 | MIN (DeviceType & 0xF, ARRAY_SIZE (mDeviceTypeStr) - 1)\r |
3a2dc0f5 DB |
530 | ],\r |
531 | NULL\r | |
532 | );\r | |
533 | HiiCreateSubTitleOpCode (StartOpCodeHandle, Token, 0, 0, 1);\r | |
534 | NeedEndOp = TRUE;\r | |
535 | }\r | |
536 | \r | |
537 | ASSERT (BootOption[Index].Description != NULL);\r | |
538 | \r | |
539 | Token = HiiSetString (HiiHandle, 0, BootOption[Index].Description, NULL);\r | |
540 | \r | |
541 | TempStr = BmDevicePathToStr (BootOption[Index].FilePath);\r | |
542 | TempSize = StrSize (TempStr);\r | |
543 | HelpString = AllocateZeroPool (TempSize + StrSize (L"Device Path : "));\r | |
544 | MaxLen = (TempSize + StrSize (L"Device Path : "))/sizeof(CHAR16);\r | |
545 | ASSERT (HelpString != NULL);\r | |
546 | StrCatS (HelpString, MaxLen, L"Device Path : ");\r | |
547 | StrCatS (HelpString, MaxLen, TempStr);\r | |
548 | \r | |
549 | HelpToken = HiiSetString (HiiHandle, 0, HelpString, NULL);\r | |
550 | \r | |
551 | HiiCreateActionOpCode (\r | |
552 | StartOpCodeHandle,\r | |
553 | mKeyInput,\r | |
554 | Token,\r | |
555 | HelpToken,\r | |
556 | EFI_IFR_FLAG_CALLBACK,\r | |
557 | 0\r | |
558 | );\r | |
559 | }\r | |
560 | \r | |
561 | if (NeedEndOp) {\r | |
562 | HiiCreateEndOpCode (StartOpCodeHandle);\r | |
563 | }\r | |
564 | \r | |
565 | HiiUpdateForm (\r | |
566 | HiiHandle,\r | |
567 | &mBootManagerGuid,\r | |
568 | BOOT_MANAGER_FORM_ID,\r | |
569 | StartOpCodeHandle,\r | |
570 | EndOpCodeHandle\r | |
571 | );\r | |
572 | \r | |
573 | HiiFreeOpCodeHandle (StartOpCodeHandle);\r | |
574 | HiiFreeOpCodeHandle (EndOpCodeHandle);\r | |
575 | \r | |
576 | EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);\r | |
577 | }\r | |
578 | \r | |
579 | /**\r | |
580 | This function allows a caller to extract the current configuration for one\r | |
581 | or more named elements from the target driver.\r | |
582 | \r | |
583 | \r | |
584 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
585 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r | |
586 | @param Progress On return, points to a character in the Request string.\r | |
587 | Points to the string's null terminator if request was successful.\r | |
588 | Points to the most recent '&' before the first failing name/value\r | |
589 | pair (or the beginning of the string if the failure is in the\r | |
590 | first name/value pair) if the request was not successful.\r | |
591 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r | |
592 | has all values filled in for the names in the Request string.\r | |
593 | String to be allocated by the called function.\r | |
594 | \r | |
595 | @retval EFI_SUCCESS The Results is filled with the requested values.\r | |
596 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r | |
597 | @retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.\r | |
598 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
599 | \r | |
600 | **/\r | |
601 | EFI_STATUS\r | |
602 | EFIAPI\r | |
603 | BootManagerExtractConfig (\r | |
604 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
605 | IN CONST EFI_STRING Request,\r | |
606 | OUT EFI_STRING *Progress,\r | |
607 | OUT EFI_STRING *Results\r | |
608 | )\r | |
609 | {\r | |
610 | if (Progress == NULL || Results == NULL) {\r | |
611 | return EFI_INVALID_PARAMETER;\r | |
612 | }\r | |
613 | *Progress = Request;\r | |
614 | return EFI_NOT_FOUND;\r | |
615 | }\r | |
616 | \r | |
617 | /**\r | |
618 | This function processes the results of changes in configuration.\r | |
619 | \r | |
620 | \r | |
621 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
622 | @param Configuration A null-terminated Unicode string in <ConfigResp> format.\r | |
623 | @param Progress A pointer to a string filled in with the offset of the most\r | |
624 | recent '&' before the first failing name/value pair (or the\r | |
625 | beginning of the string if the failure is in the first\r | |
626 | name/value pair) or the terminating NULL if all was successful.\r | |
627 | \r | |
628 | @retval EFI_SUCCESS The Results is processed successfully.\r | |
629 | @retval EFI_INVALID_PARAMETER Configuration is NULL.\r | |
630 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r | |
631 | \r | |
632 | **/\r | |
633 | EFI_STATUS\r | |
634 | EFIAPI\r | |
635 | BootManagerRouteConfig (\r | |
636 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
637 | IN CONST EFI_STRING Configuration,\r | |
638 | OUT EFI_STRING *Progress\r | |
639 | )\r | |
640 | {\r | |
641 | if (Configuration == NULL || Progress == NULL) {\r | |
642 | return EFI_INVALID_PARAMETER;\r | |
643 | }\r | |
644 | \r | |
645 | *Progress = Configuration;\r | |
646 | \r | |
647 | return EFI_NOT_FOUND;\r | |
648 | }\r | |
649 | \r | |
cb9fcac0 ED |
650 | /**\r |
651 | Initial the boot mode related parameters.\r | |
652 | \r | |
653 | **/\r | |
654 | VOID\r | |
655 | BmInitialBootModeInfo (\r | |
656 | VOID\r | |
657 | )\r | |
658 | {\r | |
659 | EFI_STATUS Status;\r | |
660 | EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r | |
661 | EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL *SimpleTextOut;\r | |
662 | UINTN BootTextColumn;\r | |
663 | UINTN BootTextRow;\r | |
664 | \r | |
665 | if (mBmModeInitialized) {\r | |
666 | return;\r | |
667 | }\r | |
668 | \r | |
669 | //\r | |
670 | // After the console is ready, get current video resolution\r | |
671 | // and text mode before launching setup at first time.\r | |
672 | //\r | |
673 | Status = gBS->HandleProtocol (\r | |
674 | gST->ConsoleOutHandle,\r | |
675 | &gEfiGraphicsOutputProtocolGuid,\r | |
676 | (VOID**)&GraphicsOutput\r | |
677 | );\r | |
678 | if (EFI_ERROR (Status)) {\r | |
679 | GraphicsOutput = NULL;\r | |
680 | }\r | |
681 | \r | |
682 | Status = gBS->HandleProtocol (\r | |
683 | gST->ConsoleOutHandle,\r | |
684 | &gEfiSimpleTextOutProtocolGuid,\r | |
685 | (VOID**)&SimpleTextOut\r | |
686 | );\r | |
687 | if (EFI_ERROR (Status)) {\r | |
688 | SimpleTextOut = NULL;\r | |
689 | }\r | |
690 | \r | |
691 | if (GraphicsOutput != NULL) {\r | |
692 | //\r | |
693 | // Get current video resolution and text mode.\r | |
694 | //\r | |
695 | mBmBootHorizontalResolution = GraphicsOutput->Mode->Info->HorizontalResolution;\r | |
696 | mBmBootVerticalResolution = GraphicsOutput->Mode->Info->VerticalResolution;\r | |
697 | }\r | |
698 | \r | |
699 | if (SimpleTextOut != NULL) {\r | |
700 | Status = SimpleTextOut->QueryMode (\r | |
701 | SimpleTextOut,\r | |
702 | SimpleTextOut->Mode->Mode,\r | |
703 | &BootTextColumn,\r | |
704 | &BootTextRow\r | |
705 | );\r | |
706 | mBmBootTextModeColumn = (UINT32)BootTextColumn;\r | |
707 | mBmBootTextModeRow = (UINT32)BootTextRow;\r | |
708 | }\r | |
709 | \r | |
710 | //\r | |
711 | // Get user defined text mode for setup.\r | |
712 | //\r | |
713 | mBmSetupHorizontalResolution = PcdGet32 (PcdSetupVideoHorizontalResolution);\r | |
714 | mBmSetupVerticalResolution = PcdGet32 (PcdSetupVideoVerticalResolution);\r | |
715 | mBmSetupTextModeColumn = PcdGet32 (PcdSetupConOutColumn);\r | |
716 | mBmSetupTextModeRow = PcdGet32 (PcdSetupConOutRow);\r | |
717 | \r | |
718 | mBmModeInitialized = TRUE;\r | |
719 | }\r | |
720 | \r | |
3a2dc0f5 DB |
721 | /**\r |
722 | This call back function is registered with Boot Manager formset.\r | |
723 | When user selects a boot option, this call back function will\r | |
724 | be triggered. The boot option is saved for later processing.\r | |
725 | \r | |
726 | \r | |
727 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r | |
728 | @param Action Specifies the type of action taken by the browser.\r | |
729 | @param QuestionId A unique value which is sent to the original exporting driver\r | |
730 | so that it can identify the type of data to expect.\r | |
731 | @param Type The type of value for the question.\r | |
732 | @param Value A pointer to the data being sent to the original exporting driver.\r | |
733 | @param ActionRequest On return, points to the action requested by the callback function.\r | |
734 | \r | |
735 | @retval EFI_SUCCESS The callback successfully handled the action.\r | |
736 | @retval EFI_INVALID_PARAMETER The setup browser call this function with invalid parameters.\r | |
737 | \r | |
738 | **/\r | |
739 | EFI_STATUS\r | |
740 | EFIAPI\r | |
741 | BootManagerCallback (\r | |
742 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r | |
743 | IN EFI_BROWSER_ACTION Action,\r | |
744 | IN EFI_QUESTION_ID QuestionId,\r | |
745 | IN UINT8 Type,\r | |
746 | IN EFI_IFR_TYPE_VALUE *Value,\r | |
747 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r | |
748 | )\r | |
749 | {\r | |
750 | EFI_BOOT_MANAGER_LOAD_OPTION *BootOption;\r | |
751 | UINTN BootOptionCount;\r | |
752 | EFI_INPUT_KEY Key;\r | |
0034796f DB |
753 | \r |
754 | if (Action == EFI_BROWSER_ACTION_FORM_OPEN) {\r | |
755 | //\r | |
756 | //Means enter the boot manager form.\r | |
757 | //Update the boot manage page,because the boot option may changed.\r | |
758 | //\r | |
759 | if (QuestionId == 0x1212){\r | |
760 | UpdateBootManager();\r | |
761 | }\r | |
762 | return EFI_SUCCESS;\r | |
763 | }\r | |
764 | \r | |
3a2dc0f5 DB |
765 | if (Action != EFI_BROWSER_ACTION_CHANGED) {\r |
766 | //\r | |
767 | // Do nothing for other UEFI Action. Only do call back when data is changed.\r | |
768 | //\r | |
769 | return EFI_UNSUPPORTED;\r | |
770 | }\r | |
771 | \r | |
772 | if ((Value == NULL) || (ActionRequest == NULL)) {\r | |
773 | return EFI_INVALID_PARAMETER;\r | |
774 | }\r | |
775 | \r | |
776 | BootOption = EfiBootManagerGetLoadOptions (&BootOptionCount, LoadOptionTypeBoot);\r | |
1b43162d DB |
777 | \r |
778 | //\r | |
779 | // Clear the screen before.\r | |
780 | //\r | |
781 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
782 | gST->ConOut->ClearScreen (gST->ConOut);\r | |
783 | \r | |
3a2dc0f5 DB |
784 | //\r |
785 | // parse the selected option\r | |
786 | //\r | |
b6c8ee68 | 787 | BmSetConsoleMode (FALSE);\r |
3a2dc0f5 | 788 | EfiBootManagerBoot (&BootOption[QuestionId - 1]);\r |
b6c8ee68 | 789 | BmSetConsoleMode (TRUE);\r |
3a2dc0f5 DB |
790 | \r |
791 | if (EFI_ERROR (BootOption[QuestionId - 1].Status)) {\r | |
792 | gST->ConOut->OutputString (\r | |
793 | gST->ConOut,\r | |
794 | HiiGetString (gBootManagerPrivate.HiiHandle, STRING_TOKEN (STR_ANY_KEY_CONTINUE), NULL)\r | |
795 | );\r | |
796 | gST->ConIn->ReadKeyStroke (gST->ConIn, &Key);\r | |
797 | }\r | |
798 | \r | |
799 | EfiBootManagerFreeLoadOptions (BootOption, BootOptionCount);\r | |
800 | \r | |
801 | return EFI_SUCCESS;\r | |
802 | }\r | |
803 | \r | |
804 | /**\r | |
805 | \r | |
806 | Install Boot Manager Menu driver.\r | |
807 | \r | |
808 | @param ImageHandle The image handle.\r | |
809 | @param SystemTable The system table.\r | |
810 | \r | |
811 | @retval EFI_SUCEESS Install Boot manager menu success.\r | |
812 | @retval Other Return error status.\r | |
813 | \r | |
814 | **/\r | |
815 | EFI_STATUS\r | |
816 | EFIAPI\r | |
120c8893 | 817 | BootManagerUiLibConstructor (\r |
3a2dc0f5 DB |
818 | IN EFI_HANDLE ImageHandle,\r |
819 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
820 | )\r | |
821 | {\r | |
822 | EFI_STATUS Status;\r | |
823 | \r | |
824 | //\r | |
825 | // Install Device Path Protocol and Config Access protocol to driver handle\r | |
826 | //\r | |
827 | gBootManagerPrivate.DriverHandle = NULL;\r | |
828 | Status = gBS->InstallMultipleProtocolInterfaces (\r | |
829 | &gBootManagerPrivate.DriverHandle,\r | |
830 | &gEfiDevicePathProtocolGuid,\r | |
831 | &mBootManagerHiiVendorDevicePath,\r | |
832 | &gEfiHiiConfigAccessProtocolGuid,\r | |
833 | &gBootManagerPrivate.ConfigAccess,\r | |
834 | NULL\r | |
835 | );\r | |
836 | ASSERT_EFI_ERROR (Status);\r | |
837 | \r | |
838 | //\r | |
839 | // Publish our HII data\r | |
840 | //\r | |
841 | gBootManagerPrivate.HiiHandle = HiiAddPackages (\r | |
842 | &mBootManagerGuid,\r | |
843 | gBootManagerPrivate.DriverHandle,\r | |
844 | BootManagerVfrBin,\r | |
120c8893 | 845 | BootManagerUiLibStrings,\r |
3a2dc0f5 DB |
846 | NULL\r |
847 | );\r | |
848 | ASSERT (gBootManagerPrivate.HiiHandle != NULL);\r | |
849 | \r | |
cb9fcac0 | 850 | BmInitialBootModeInfo ();\r |
3a2dc0f5 DB |
851 | \r |
852 | return EFI_SUCCESS;\r | |
853 | }\r | |
854 | \r | |
855 | /**\r | |
856 | Unloads the application and its installed protocol.\r | |
857 | \r | |
858 | @param[in] ImageHandle Handle that identifies the image to be unloaded.\r | |
859 | @param[in] SystemTable System Table\r | |
860 | \r | |
861 | @retval EFI_SUCCESS The image has been unloaded.\r | |
862 | **/\r | |
863 | EFI_STATUS\r | |
864 | EFIAPI\r | |
120c8893 | 865 | BootManagerUiLibDestructor (\r |
3a2dc0f5 DB |
866 | IN EFI_HANDLE ImageHandle,\r |
867 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
868 | )\r | |
869 | {\r | |
870 | EFI_STATUS Status;\r | |
871 | \r | |
872 | Status = gBS->UninstallMultipleProtocolInterfaces (\r | |
873 | gBootManagerPrivate.DriverHandle,\r | |
874 | &gEfiDevicePathProtocolGuid,\r | |
875 | &mBootManagerHiiVendorDevicePath,\r | |
876 | &gEfiHiiConfigAccessProtocolGuid,\r | |
877 | &gBootManagerPrivate.ConfigAccess,\r | |
878 | NULL\r | |
879 | );\r | |
880 | ASSERT_EFI_ERROR (Status);\r | |
881 | \r | |
882 | HiiRemovePackages (gBootManagerPrivate.HiiHandle);\r | |
883 | \r | |
884 | return EFI_SUCCESS;\r | |
885 | }\r | |
886 | \r |