| 1 | /** @file\r |
| 2 | The functions for Boot Maintainence Main menu.\r |
| 3 | \r |
| 4 | Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r |
| 5 | 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 |
| 13 | **/\r |
| 14 | \r |
| 15 | #include "BootMaint.h"\r |
| 16 | #include "FormGuid.h"\r |
| 17 | #include "Bds.h"\r |
| 18 | #include "FrontPage.h"\r |
| 19 | \r |
| 20 | EFI_DEVICE_PATH_PROTOCOL EndDevicePath[] = {\r |
| 21 | {\r |
| 22 | END_DEVICE_PATH_TYPE,\r |
| 23 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r |
| 24 | {\r |
| 25 | END_DEVICE_PATH_LENGTH,\r |
| 26 | 0\r |
| 27 | }\r |
| 28 | }\r |
| 29 | };\r |
| 30 | \r |
| 31 | HII_VENDOR_DEVICE_PATH mBmmHiiVendorDevicePath = {\r |
| 32 | {\r |
| 33 | {\r |
| 34 | HARDWARE_DEVICE_PATH,\r |
| 35 | HW_VENDOR_DP,\r |
| 36 | {\r |
| 37 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r |
| 38 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r |
| 39 | }\r |
| 40 | },\r |
| 41 | BOOT_MAINT_FORMSET_GUID\r |
| 42 | },\r |
| 43 | {\r |
| 44 | END_DEVICE_PATH_TYPE,\r |
| 45 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r |
| 46 | { \r |
| 47 | (UINT8) (END_DEVICE_PATH_LENGTH),\r |
| 48 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r |
| 49 | }\r |
| 50 | }\r |
| 51 | };\r |
| 52 | \r |
| 53 | HII_VENDOR_DEVICE_PATH mFeHiiVendorDevicePath = {\r |
| 54 | {\r |
| 55 | {\r |
| 56 | HARDWARE_DEVICE_PATH,\r |
| 57 | HW_VENDOR_DP,\r |
| 58 | {\r |
| 59 | (UINT8) (sizeof (VENDOR_DEVICE_PATH)),\r |
| 60 | (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)\r |
| 61 | }\r |
| 62 | },\r |
| 63 | FILE_EXPLORE_FORMSET_GUID\r |
| 64 | },\r |
| 65 | {\r |
| 66 | END_DEVICE_PATH_TYPE,\r |
| 67 | END_ENTIRE_DEVICE_PATH_SUBTYPE,\r |
| 68 | { \r |
| 69 | (UINT8) (END_DEVICE_PATH_LENGTH),\r |
| 70 | (UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)\r |
| 71 | }\r |
| 72 | }\r |
| 73 | };\r |
| 74 | \r |
| 75 | CHAR16 mBootMaintStorageName[] = L"BmmData";\r |
| 76 | CHAR16 mFileExplorerStorageName[] = L"FeData";\r |
| 77 | \r |
| 78 | /**\r |
| 79 | Init all memu.\r |
| 80 | \r |
| 81 | @param CallbackData The BMM context data.\r |
| 82 | \r |
| 83 | **/\r |
| 84 | VOID\r |
| 85 | InitAllMenu (\r |
| 86 | IN BMM_CALLBACK_DATA *CallbackData\r |
| 87 | );\r |
| 88 | \r |
| 89 | /**\r |
| 90 | Free up all Menu Option list.\r |
| 91 | \r |
| 92 | **/\r |
| 93 | VOID\r |
| 94 | FreeAllMenu (\r |
| 95 | VOID\r |
| 96 | );\r |
| 97 | \r |
| 98 | /**\r |
| 99 | Create string tokens for a menu from its help strings and display strings\r |
| 100 | \r |
| 101 | @param CallbackData The BMM context data.\r |
| 102 | @param HiiHandle Hii Handle of the package to be updated.\r |
| 103 | @param MenuOption The Menu whose string tokens need to be created\r |
| 104 | \r |
| 105 | @retval EFI_SUCCESS String tokens created successfully\r |
| 106 | @retval others contain some errors\r |
| 107 | **/\r |
| 108 | EFI_STATUS\r |
| 109 | CreateMenuStringToken (\r |
| 110 | IN BMM_CALLBACK_DATA *CallbackData,\r |
| 111 | IN EFI_HII_HANDLE HiiHandle,\r |
| 112 | IN BM_MENU_OPTION *MenuOption\r |
| 113 | )\r |
| 114 | {\r |
| 115 | BM_MENU_ENTRY *NewMenuEntry;\r |
| 116 | UINTN Index;\r |
| 117 | \r |
| 118 | for (Index = 0; Index < MenuOption->MenuNumber; Index++) {\r |
| 119 | NewMenuEntry = BOpt_GetMenuEntry (MenuOption, Index);\r |
| 120 | \r |
| 121 | NewMenuEntry->DisplayStringToken = HiiSetString (\r |
| 122 | HiiHandle,\r |
| 123 | 0,\r |
| 124 | NewMenuEntry->DisplayString,\r |
| 125 | NULL\r |
| 126 | );\r |
| 127 | \r |
| 128 | if (NULL == NewMenuEntry->HelpString) {\r |
| 129 | NewMenuEntry->HelpStringToken = NewMenuEntry->DisplayStringToken;\r |
| 130 | } else {\r |
| 131 | NewMenuEntry->HelpStringToken = HiiSetString (\r |
| 132 | HiiHandle,\r |
| 133 | 0,\r |
| 134 | NewMenuEntry->HelpString,\r |
| 135 | NULL\r |
| 136 | );\r |
| 137 | }\r |
| 138 | }\r |
| 139 | \r |
| 140 | return EFI_SUCCESS;\r |
| 141 | }\r |
| 142 | \r |
| 143 | /**\r |
| 144 | This function allows a caller to extract the current configuration for one\r |
| 145 | or more named elements from the target driver.\r |
| 146 | \r |
| 147 | \r |
| 148 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r |
| 149 | @param Request A null-terminated Unicode string in <ConfigRequest> format.\r |
| 150 | @param Progress On return, points to a character in the Request string.\r |
| 151 | Points to the string's null terminator if request was successful.\r |
| 152 | Points to the most recent '&' before the first failing name/value\r |
| 153 | pair (or the beginning of the string if the failure is in the\r |
| 154 | first name/value pair) if the request was not successful.\r |
| 155 | @param Results A null-terminated Unicode string in <ConfigAltResp> format which\r |
| 156 | has all values filled in for the names in the Request string.\r |
| 157 | String to be allocated by the called function.\r |
| 158 | \r |
| 159 | @retval EFI_SUCCESS The Results is filled with the requested values.\r |
| 160 | @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.\r |
| 161 | @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name.\r |
| 162 | @retval EFI_NOT_FOUND Routing data doesn't match any storage in this driver.\r |
| 163 | \r |
| 164 | **/\r |
| 165 | EFI_STATUS\r |
| 166 | EFIAPI\r |
| 167 | BootMaintExtractConfig (\r |
| 168 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r |
| 169 | IN CONST EFI_STRING Request,\r |
| 170 | OUT EFI_STRING *Progress,\r |
| 171 | OUT EFI_STRING *Results\r |
| 172 | )\r |
| 173 | {\r |
| 174 | EFI_STATUS Status;\r |
| 175 | UINTN BufferSize;\r |
| 176 | BMM_CALLBACK_DATA *Private;\r |
| 177 | EFI_STRING ConfigRequestHdr;\r |
| 178 | EFI_STRING ConfigRequest;\r |
| 179 | BOOLEAN AllocatedRequest;\r |
| 180 | UINTN Size;\r |
| 181 | \r |
| 182 | if (Progress == NULL || Results == NULL) {\r |
| 183 | return EFI_INVALID_PARAMETER;\r |
| 184 | }\r |
| 185 | \r |
| 186 | *Progress = Request;\r |
| 187 | if ((Request != NULL) && !HiiIsConfigHdrMatch (Request, &gBootMaintFormSetGuid, mBootMaintStorageName)) {\r |
| 188 | return EFI_NOT_FOUND;\r |
| 189 | }\r |
| 190 | \r |
| 191 | ConfigRequestHdr = NULL;\r |
| 192 | ConfigRequest = NULL;\r |
| 193 | AllocatedRequest = FALSE;\r |
| 194 | Size = 0;\r |
| 195 | \r |
| 196 | Private = BMM_CALLBACK_DATA_FROM_THIS (This);\r |
| 197 | //\r |
| 198 | // Convert buffer data to <ConfigResp> by helper function BlockToConfig()\r |
| 199 | //\r |
| 200 | BufferSize = sizeof (BMM_FAKE_NV_DATA);\r |
| 201 | ConfigRequest = Request;\r |
| 202 | if ((Request == NULL) || (StrStr (Request, L"OFFSET") == NULL)) {\r |
| 203 | //\r |
| 204 | // Request has no request element, construct full request string.\r |
| 205 | // Allocate and fill a buffer large enough to hold the <ConfigHdr> template\r |
| 206 | // followed by "&OFFSET=0&WIDTH=WWWWWWWWWWWWWWWW" followed by a Null-terminator\r |
| 207 | //\r |
| 208 | ConfigRequestHdr = HiiConstructConfigHdr (&gBootMaintFormSetGuid, mBootMaintStorageName, Private->BmmDriverHandle);\r |
| 209 | Size = (StrLen (ConfigRequestHdr) + 32 + 1) * sizeof (CHAR16);\r |
| 210 | ConfigRequest = AllocateZeroPool (Size);\r |
| 211 | ASSERT (ConfigRequest != NULL);\r |
| 212 | AllocatedRequest = TRUE;\r |
| 213 | UnicodeSPrint (ConfigRequest, Size, L"%s&OFFSET=0&WIDTH=%016LX", ConfigRequestHdr, (UINT64)BufferSize);\r |
| 214 | FreePool (ConfigRequestHdr);\r |
| 215 | }\r |
| 216 | \r |
| 217 | Status = gHiiConfigRouting->BlockToConfig (\r |
| 218 | gHiiConfigRouting,\r |
| 219 | ConfigRequest,\r |
| 220 | (UINT8 *) &Private->BmmFakeNvData,\r |
| 221 | BufferSize,\r |
| 222 | Results,\r |
| 223 | Progress\r |
| 224 | );\r |
| 225 | //\r |
| 226 | // Free the allocated config request string.\r |
| 227 | //\r |
| 228 | if (AllocatedRequest) {\r |
| 229 | FreePool (ConfigRequest);\r |
| 230 | ConfigRequest = NULL;\r |
| 231 | }\r |
| 232 | //\r |
| 233 | // Set Progress string to the original request string.\r |
| 234 | //\r |
| 235 | if (Request == NULL) {\r |
| 236 | *Progress = NULL;\r |
| 237 | } else if (StrStr (Request, L"OFFSET") == NULL) {\r |
| 238 | *Progress = Request + StrLen (Request);\r |
| 239 | }\r |
| 240 | \r |
| 241 | return Status;\r |
| 242 | }\r |
| 243 | \r |
| 244 | /**\r |
| 245 | This function processes the results of changes in configuration.\r |
| 246 | \r |
| 247 | \r |
| 248 | @param This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.\r |
| 249 | @param Action Specifies the type of action taken by the browser.\r |
| 250 | @param QuestionId A unique value which is sent to the original exporting driver\r |
| 251 | so that it can identify the type of data to expect.\r |
| 252 | @param Type The type of value for the question.\r |
| 253 | @param Value A pointer to the data being sent to the original exporting driver.\r |
| 254 | @param ActionRequest On return, points to the action requested by the callback function.\r |
| 255 | \r |
| 256 | @retval EFI_SUCCESS The callback successfully handled the action.\r |
| 257 | @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.\r |
| 258 | @retval EFI_DEVICE_ERROR The variable could not be saved.\r |
| 259 | @retval EFI_UNSUPPORTED The specified Action is not supported by the callback.\r |
| 260 | @retval EFI_INVALID_PARAMETER The parameter of Value or ActionRequest is invalid.\r |
| 261 | **/\r |
| 262 | EFI_STATUS\r |
| 263 | EFIAPI\r |
| 264 | BootMaintCallback (\r |
| 265 | IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,\r |
| 266 | IN EFI_BROWSER_ACTION Action,\r |
| 267 | IN EFI_QUESTION_ID QuestionId,\r |
| 268 | IN UINT8 Type,\r |
| 269 | IN EFI_IFR_TYPE_VALUE *Value,\r |
| 270 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest\r |
| 271 | )\r |
| 272 | {\r |
| 273 | BMM_CALLBACK_DATA *Private;\r |
| 274 | BM_MENU_ENTRY *NewMenuEntry;\r |
| 275 | BMM_FAKE_NV_DATA *CurrentFakeNVMap;\r |
| 276 | EFI_STATUS Status;\r |
| 277 | UINTN OldValue;\r |
| 278 | UINTN NewValue;\r |
| 279 | UINTN Number;\r |
| 280 | UINTN Pos;\r |
| 281 | UINTN Bit;\r |
| 282 | UINT16 NewValuePos;\r |
| 283 | UINT16 Index2;\r |
| 284 | UINT16 Index;\r |
| 285 | UINT8 *OldLegacyDev;\r |
| 286 | UINT8 *NewLegacyDev;\r |
| 287 | UINT8 *DisMap;\r |
| 288 | EFI_FORM_ID FormId;\r |
| 289 | \r |
| 290 | if (Action != EFI_BROWSER_ACTION_CHANGING && Action != EFI_BROWSER_ACTION_CHANGED) { \r |
| 291 | //\r |
| 292 | // All other action return unsupported.\r |
| 293 | //\r |
| 294 | return EFI_UNSUPPORTED;\r |
| 295 | }\r |
| 296 | \r |
| 297 | Status = EFI_SUCCESS;\r |
| 298 | OldValue = 0;\r |
| 299 | NewValue = 0;\r |
| 300 | Number = 0;\r |
| 301 | OldLegacyDev = NULL;\r |
| 302 | NewLegacyDev = NULL;\r |
| 303 | NewValuePos = 0;\r |
| 304 | DisMap = NULL;\r |
| 305 | \r |
| 306 | Private = BMM_CALLBACK_DATA_FROM_THIS (This);\r |
| 307 | //\r |
| 308 | // Retrive uncommitted data from Form Browser\r |
| 309 | //\r |
| 310 | CurrentFakeNVMap = &Private->BmmFakeNvData;\r |
| 311 | HiiGetBrowserData (&gBootMaintFormSetGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap);\r |
| 312 | if (Action == EFI_BROWSER_ACTION_CHANGING) {\r |
| 313 | if (Value == NULL) {\r |
| 314 | return EFI_INVALID_PARAMETER;\r |
| 315 | }\r |
| 316 | \r |
| 317 | UpdatePageId (Private, QuestionId);\r |
| 318 | \r |
| 319 | //\r |
| 320 | // need to be subtituded.\r |
| 321 | //\r |
| 322 | // Update Select FD/HD/CD/NET/BEV Order Form\r |
| 323 | //\r |
| 324 | if (FORM_SET_FD_ORDER_ID == Private->BmmPreviousPageId ||\r |
| 325 | FORM_SET_HD_ORDER_ID == Private->BmmPreviousPageId ||\r |
| 326 | FORM_SET_CD_ORDER_ID == Private->BmmPreviousPageId ||\r |
| 327 | FORM_SET_NET_ORDER_ID == Private->BmmPreviousPageId ||\r |
| 328 | FORM_SET_BEV_ORDER_ID == Private->BmmPreviousPageId ||\r |
| 329 | ((FORM_BOOT_SETUP_ID == Private->BmmPreviousPageId) &&\r |
| 330 | (QuestionId >= LEGACY_FD_QUESTION_ID) &&\r |
| 331 | (QuestionId < (LEGACY_BEV_QUESTION_ID + 100)) )\r |
| 332 | ) {\r |
| 333 | \r |
| 334 | DisMap = Private->BmmOldFakeNVData.DisableMap;\r |
| 335 | \r |
| 336 | FormId = Private->BmmPreviousPageId;\r |
| 337 | if (FormId == FORM_BOOT_SETUP_ID) {\r |
| 338 | FormId = Private->BmmCurrentPageId;\r |
| 339 | }\r |
| 340 | \r |
| 341 | switch (FormId) {\r |
| 342 | case FORM_SET_FD_ORDER_ID:\r |
| 343 | Number = (UINT16) LegacyFDMenu.MenuNumber;\r |
| 344 | OldLegacyDev = Private->BmmOldFakeNVData.LegacyFD;\r |
| 345 | NewLegacyDev = CurrentFakeNVMap->LegacyFD;\r |
| 346 | break;\r |
| 347 | \r |
| 348 | case FORM_SET_HD_ORDER_ID:\r |
| 349 | Number = (UINT16) LegacyHDMenu.MenuNumber;\r |
| 350 | OldLegacyDev = Private->BmmOldFakeNVData.LegacyHD;\r |
| 351 | NewLegacyDev = CurrentFakeNVMap->LegacyHD;\r |
| 352 | break;\r |
| 353 | \r |
| 354 | case FORM_SET_CD_ORDER_ID:\r |
| 355 | Number = (UINT16) LegacyCDMenu.MenuNumber;\r |
| 356 | OldLegacyDev = Private->BmmOldFakeNVData.LegacyCD;\r |
| 357 | NewLegacyDev = CurrentFakeNVMap->LegacyCD;\r |
| 358 | break;\r |
| 359 | \r |
| 360 | case FORM_SET_NET_ORDER_ID:\r |
| 361 | Number = (UINT16) LegacyNETMenu.MenuNumber;\r |
| 362 | OldLegacyDev = Private->BmmOldFakeNVData.LegacyNET;\r |
| 363 | NewLegacyDev = CurrentFakeNVMap->LegacyNET;\r |
| 364 | break;\r |
| 365 | \r |
| 366 | case FORM_SET_BEV_ORDER_ID:\r |
| 367 | Number = (UINT16) LegacyBEVMenu.MenuNumber;\r |
| 368 | OldLegacyDev = Private->BmmOldFakeNVData.LegacyBEV;\r |
| 369 | NewLegacyDev = CurrentFakeNVMap->LegacyBEV;\r |
| 370 | break;\r |
| 371 | \r |
| 372 | default:\r |
| 373 | break;\r |
| 374 | }\r |
| 375 | //\r |
| 376 | // First, find the different position\r |
| 377 | // if there is change, it should be only one\r |
| 378 | //\r |
| 379 | for (Index = 0; Index < Number; Index++) {\r |
| 380 | if (OldLegacyDev[Index] != NewLegacyDev[Index]) {\r |
| 381 | OldValue = OldLegacyDev[Index];\r |
| 382 | NewValue = NewLegacyDev[Index];\r |
| 383 | break;\r |
| 384 | }\r |
| 385 | }\r |
| 386 | \r |
| 387 | if (Index != Number) {\r |
| 388 | //\r |
| 389 | // there is change, now process\r |
| 390 | //\r |
| 391 | if (0xFF == NewValue) {\r |
| 392 | //\r |
| 393 | // This item will be disable\r |
| 394 | // Just move the items behind this forward to overlap it\r |
| 395 | //\r |
| 396 | Pos = OldValue / 8;\r |
| 397 | Bit = 7 - (OldValue % 8);\r |
| 398 | DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit));\r |
| 399 | for (Index2 = Index; Index2 < Number - 1; Index2++) {\r |
| 400 | NewLegacyDev[Index2] = NewLegacyDev[Index2 + 1];\r |
| 401 | }\r |
| 402 | \r |
| 403 | NewLegacyDev[Index2] = 0xFF;\r |
| 404 | } else {\r |
| 405 | for (Index2 = 0; Index2 < Number; Index2++) {\r |
| 406 | if (Index2 == Index) {\r |
| 407 | continue;\r |
| 408 | }\r |
| 409 | \r |
| 410 | if (OldLegacyDev[Index2] == NewValue) {\r |
| 411 | //\r |
| 412 | // If NewValue is in OldLegacyDev array\r |
| 413 | // remember its old position\r |
| 414 | //\r |
| 415 | NewValuePos = Index2;\r |
| 416 | break;\r |
| 417 | }\r |
| 418 | }\r |
| 419 | \r |
| 420 | if (Index2 != Number) {\r |
| 421 | //\r |
| 422 | // We will change current item to an existing item\r |
| 423 | // (It's hard to describe here, please read code, it's like a cycle-moving)\r |
| 424 | //\r |
| 425 | for (Index2 = NewValuePos; Index2 != Index;) {\r |
| 426 | if (NewValuePos < Index) {\r |
| 427 | NewLegacyDev[Index2] = OldLegacyDev[Index2 + 1];\r |
| 428 | Index2++;\r |
| 429 | } else {\r |
| 430 | NewLegacyDev[Index2] = OldLegacyDev[Index2 - 1];\r |
| 431 | Index2--;\r |
| 432 | }\r |
| 433 | }\r |
| 434 | } else {\r |
| 435 | //\r |
| 436 | // If NewValue is not in OldlegacyDev array, we are changing to a disabled item\r |
| 437 | // so we should modify DisMap to reflect the change\r |
| 438 | //\r |
| 439 | Pos = NewValue / 8;\r |
| 440 | Bit = 7 - (NewValue % 8);\r |
| 441 | DisMap[Pos] = (UINT8) (DisMap[Pos] & (~ (UINT8) (1 << Bit)));\r |
| 442 | if (0xFF != OldValue) {\r |
| 443 | //\r |
| 444 | // Because NewValue is a item that was disabled before\r |
| 445 | // so after changing the OldValue should be disabled\r |
| 446 | // actually we are doing a swap of enable-disable states of two items\r |
| 447 | //\r |
| 448 | Pos = OldValue / 8;\r |
| 449 | Bit = 7 - (OldValue % 8);\r |
| 450 | DisMap[Pos] = (UINT8) (DisMap[Pos] | (UINT8) (1 << Bit));\r |
| 451 | }\r |
| 452 | }\r |
| 453 | }\r |
| 454 | //\r |
| 455 | // To prevent DISABLE appears in the middle of the list\r |
| 456 | // we should perform a re-ordering\r |
| 457 | //\r |
| 458 | Index = 0;\r |
| 459 | while (Index < Number) {\r |
| 460 | if (0xFF != NewLegacyDev[Index]) {\r |
| 461 | Index++;\r |
| 462 | continue;\r |
| 463 | }\r |
| 464 | \r |
| 465 | Index2 = Index;\r |
| 466 | Index2++;\r |
| 467 | while (Index2 < Number) {\r |
| 468 | if (0xFF != NewLegacyDev[Index2]) {\r |
| 469 | break;\r |
| 470 | }\r |
| 471 | \r |
| 472 | Index2++;\r |
| 473 | }\r |
| 474 | \r |
| 475 | if (Index2 < Number) {\r |
| 476 | NewLegacyDev[Index] = NewLegacyDev[Index2];\r |
| 477 | NewLegacyDev[Index2] = 0xFF;\r |
| 478 | }\r |
| 479 | \r |
| 480 | Index++;\r |
| 481 | }\r |
| 482 | \r |
| 483 | CopyMem (\r |
| 484 | OldLegacyDev,\r |
| 485 | NewLegacyDev,\r |
| 486 | Number\r |
| 487 | );\r |
| 488 | }\r |
| 489 | }\r |
| 490 | \r |
| 491 | if (QuestionId < FILE_OPTION_OFFSET) {\r |
| 492 | if (QuestionId < CONFIG_OPTION_OFFSET) {\r |
| 493 | switch (QuestionId) {\r |
| 494 | case KEY_VALUE_BOOT_FROM_FILE:\r |
| 495 | Private->FeCurrentState = FileExplorerStateBootFromFile;\r |
| 496 | break;\r |
| 497 | \r |
| 498 | case FORM_BOOT_ADD_ID:\r |
| 499 | Private->FeCurrentState = FileExplorerStateAddBootOption;\r |
| 500 | break;\r |
| 501 | \r |
| 502 | case FORM_DRV_ADD_FILE_ID:\r |
| 503 | Private->FeCurrentState = FileExplorerStateAddDriverOptionState;\r |
| 504 | break;\r |
| 505 | \r |
| 506 | case FORM_DRV_ADD_HANDLE_ID:\r |
| 507 | CleanUpPage (FORM_DRV_ADD_HANDLE_ID, Private);\r |
| 508 | UpdateDrvAddHandlePage (Private);\r |
| 509 | break;\r |
| 510 | \r |
| 511 | case FORM_BOOT_DEL_ID:\r |
| 512 | CleanUpPage (FORM_BOOT_DEL_ID, Private);\r |
| 513 | UpdateBootDelPage (Private);\r |
| 514 | break;\r |
| 515 | \r |
| 516 | case FORM_BOOT_CHG_ID:\r |
| 517 | case FORM_DRV_CHG_ID:\r |
| 518 | UpdatePageBody (QuestionId, Private);\r |
| 519 | break;\r |
| 520 | \r |
| 521 | case FORM_DRV_DEL_ID:\r |
| 522 | CleanUpPage (FORM_DRV_DEL_ID, Private);\r |
| 523 | UpdateDrvDelPage (Private);\r |
| 524 | break;\r |
| 525 | \r |
| 526 | case FORM_BOOT_NEXT_ID:\r |
| 527 | CleanUpPage (FORM_BOOT_NEXT_ID, Private);\r |
| 528 | UpdateBootNextPage (Private);\r |
| 529 | break;\r |
| 530 | \r |
| 531 | case FORM_TIME_OUT_ID:\r |
| 532 | CleanUpPage (FORM_TIME_OUT_ID, Private);\r |
| 533 | UpdateTimeOutPage (Private);\r |
| 534 | break;\r |
| 535 | \r |
| 536 | case FORM_CON_IN_ID:\r |
| 537 | case FORM_CON_OUT_ID:\r |
| 538 | case FORM_CON_ERR_ID:\r |
| 539 | UpdatePageBody (QuestionId, Private);\r |
| 540 | break;\r |
| 541 | \r |
| 542 | case FORM_CON_MODE_ID:\r |
| 543 | CleanUpPage (FORM_CON_MODE_ID, Private);\r |
| 544 | UpdateConModePage (Private);\r |
| 545 | break;\r |
| 546 | \r |
| 547 | case FORM_CON_COM_ID:\r |
| 548 | CleanUpPage (FORM_CON_COM_ID, Private);\r |
| 549 | UpdateConCOMPage (Private);\r |
| 550 | break;\r |
| 551 | \r |
| 552 | case FORM_SET_FD_ORDER_ID:\r |
| 553 | case FORM_SET_HD_ORDER_ID:\r |
| 554 | case FORM_SET_CD_ORDER_ID:\r |
| 555 | case FORM_SET_NET_ORDER_ID:\r |
| 556 | case FORM_SET_BEV_ORDER_ID:\r |
| 557 | CleanUpPage (QuestionId, Private);\r |
| 558 | UpdateSetLegacyDeviceOrderPage (QuestionId, Private);\r |
| 559 | break;\r |
| 560 | \r |
| 561 | default:\r |
| 562 | break;\r |
| 563 | }\r |
| 564 | } else if ((QuestionId >= TERMINAL_OPTION_OFFSET) && (QuestionId < CONSOLE_OPTION_OFFSET)) {\r |
| 565 | Index2 = (UINT16) (QuestionId - TERMINAL_OPTION_OFFSET);\r |
| 566 | Private->CurrentTerminal = Index2;\r |
| 567 | \r |
| 568 | CleanUpPage (FORM_CON_COM_SETUP_ID, Private);\r |
| 569 | UpdateTerminalPage (Private);\r |
| 570 | \r |
| 571 | } else if (QuestionId >= HANDLE_OPTION_OFFSET) {\r |
| 572 | Index2 = (UINT16) (QuestionId - HANDLE_OPTION_OFFSET);\r |
| 573 | \r |
| 574 | NewMenuEntry = BOpt_GetMenuEntry (&DriverMenu, Index2);\r |
| 575 | ASSERT (NewMenuEntry != NULL);\r |
| 576 | Private->HandleContext = (BM_HANDLE_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 577 | \r |
| 578 | CleanUpPage (FORM_DRV_ADD_HANDLE_DESC_ID, Private);\r |
| 579 | \r |
| 580 | Private->MenuEntry = NewMenuEntry;\r |
| 581 | Private->LoadContext->FilePathList = Private->HandleContext->DevicePath;\r |
| 582 | \r |
| 583 | UpdateDriverAddHandleDescPage (Private);\r |
| 584 | }\r |
| 585 | }\r |
| 586 | } else if (Action == EFI_BROWSER_ACTION_CHANGED) {\r |
| 587 | if ((Value == NULL) || (ActionRequest == NULL)) {\r |
| 588 | return EFI_INVALID_PARAMETER;\r |
| 589 | }\r |
| 590 | \r |
| 591 | switch (QuestionId) {\r |
| 592 | case KEY_VALUE_SAVE_AND_EXIT:\r |
| 593 | case KEY_VALUE_NO_SAVE_AND_EXIT:\r |
| 594 | if (QuestionId == KEY_VALUE_SAVE_AND_EXIT) {\r |
| 595 | Status = ApplyChangeHandler (Private, CurrentFakeNVMap, Private->BmmPreviousPageId);\r |
| 596 | if (EFI_ERROR (Status)) {\r |
| 597 | return Status;\r |
| 598 | }\r |
| 599 | } else if (QuestionId == KEY_VALUE_NO_SAVE_AND_EXIT) {\r |
| 600 | DiscardChangeHandler (Private, CurrentFakeNVMap);\r |
| 601 | }\r |
| 602 | \r |
| 603 | //\r |
| 604 | // Tell browser not to ask for confirmation of changes,\r |
| 605 | // since we have already applied or discarded.\r |
| 606 | //\r |
| 607 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_FORM_SUBMIT_EXIT;\r |
| 608 | break; \r |
| 609 | \r |
| 610 | case FORM_RESET:\r |
| 611 | gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);\r |
| 612 | return EFI_UNSUPPORTED;\r |
| 613 | \r |
| 614 | default:\r |
| 615 | break;\r |
| 616 | }\r |
| 617 | }\r |
| 618 | \r |
| 619 | //\r |
| 620 | // Pass changed uncommitted data back to Form Browser\r |
| 621 | //\r |
| 622 | HiiSetBrowserData (&gBootMaintFormSetGuid, mBootMaintStorageName, sizeof (BMM_FAKE_NV_DATA), (UINT8 *) CurrentFakeNVMap, NULL);\r |
| 623 | return EFI_SUCCESS;\r |
| 624 | }\r |
| 625 | \r |
| 626 | /**\r |
| 627 | Function handling request to apply changes for BMM pages.\r |
| 628 | \r |
| 629 | @param Private Pointer to callback data buffer.\r |
| 630 | @param CurrentFakeNVMap Pointer to buffer holding data of various values used by BMM\r |
| 631 | @param FormId ID of the form which has sent the request to apply change.\r |
| 632 | \r |
| 633 | @retval EFI_SUCCESS Change successfully applied.\r |
| 634 | @retval Other Error occurs while trying to apply changes.\r |
| 635 | \r |
| 636 | **/\r |
| 637 | EFI_STATUS\r |
| 638 | ApplyChangeHandler (\r |
| 639 | IN BMM_CALLBACK_DATA *Private,\r |
| 640 | IN BMM_FAKE_NV_DATA *CurrentFakeNVMap,\r |
| 641 | IN EFI_FORM_ID FormId\r |
| 642 | )\r |
| 643 | {\r |
| 644 | BM_CONSOLE_CONTEXT *NewConsoleContext;\r |
| 645 | BM_TERMINAL_CONTEXT *NewTerminalContext;\r |
| 646 | BM_LOAD_CONTEXT *NewLoadContext;\r |
| 647 | BM_MENU_ENTRY *NewMenuEntry;\r |
| 648 | EFI_STATUS Status;\r |
| 649 | UINT16 Index;\r |
| 650 | \r |
| 651 | Status = EFI_SUCCESS;\r |
| 652 | \r |
| 653 | switch (FormId) {\r |
| 654 | case FORM_SET_FD_ORDER_ID:\r |
| 655 | case FORM_SET_HD_ORDER_ID:\r |
| 656 | case FORM_SET_CD_ORDER_ID:\r |
| 657 | case FORM_SET_NET_ORDER_ID:\r |
| 658 | case FORM_SET_BEV_ORDER_ID:\r |
| 659 | Var_UpdateBBSOption (Private);\r |
| 660 | break;\r |
| 661 | \r |
| 662 | case FORM_BOOT_DEL_ID:\r |
| 663 | for (Index = 0; \r |
| 664 | ((Index < BootOptionMenu.MenuNumber) && (Index < (sizeof (CurrentFakeNVMap->OptionDel) / sizeof (CurrentFakeNVMap->OptionDel[0])))); \r |
| 665 | Index ++) {\r |
| 666 | NewMenuEntry = BOpt_GetMenuEntry (&BootOptionMenu, Index);\r |
| 667 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 668 | NewLoadContext->Deleted = CurrentFakeNVMap->OptionDel[Index];\r |
| 669 | }\r |
| 670 | \r |
| 671 | Var_DelBootOption ();\r |
| 672 | break;\r |
| 673 | \r |
| 674 | case FORM_DRV_DEL_ID:\r |
| 675 | for (Index = 0; \r |
| 676 | ((Index < DriverOptionMenu.MenuNumber) && (Index < (sizeof (CurrentFakeNVMap->OptionDel) / sizeof (CurrentFakeNVMap->OptionDel[0])))); \r |
| 677 | Index++) {\r |
| 678 | NewMenuEntry = BOpt_GetMenuEntry (&DriverOptionMenu, Index);\r |
| 679 | NewLoadContext = (BM_LOAD_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 680 | NewLoadContext->Deleted = CurrentFakeNVMap->OptionDel[Index];\r |
| 681 | }\r |
| 682 | \r |
| 683 | Var_DelDriverOption ();\r |
| 684 | break;\r |
| 685 | \r |
| 686 | case FORM_BOOT_CHG_ID:\r |
| 687 | Status = Var_UpdateBootOrder (Private);\r |
| 688 | break;\r |
| 689 | \r |
| 690 | case FORM_DRV_CHG_ID:\r |
| 691 | Status = Var_UpdateDriverOrder (Private);\r |
| 692 | break;\r |
| 693 | \r |
| 694 | case FORM_TIME_OUT_ID:\r |
| 695 | PcdSet16 (PcdPlatformBootTimeOut, CurrentFakeNVMap->BootTimeOut);\r |
| 696 | \r |
| 697 | Private->BmmOldFakeNVData.BootTimeOut = CurrentFakeNVMap->BootTimeOut;\r |
| 698 | break;\r |
| 699 | \r |
| 700 | case FORM_BOOT_NEXT_ID:\r |
| 701 | Status = Var_UpdateBootNext (Private);\r |
| 702 | break;\r |
| 703 | \r |
| 704 | case FORM_CON_MODE_ID:\r |
| 705 | Status = Var_UpdateConMode (Private);\r |
| 706 | break;\r |
| 707 | \r |
| 708 | case FORM_CON_COM_SETUP_ID:\r |
| 709 | NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Private->CurrentTerminal);\r |
| 710 | \r |
| 711 | ASSERT (NewMenuEntry != NULL);\r |
| 712 | \r |
| 713 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 714 | \r |
| 715 | NewTerminalContext->BaudRateIndex = CurrentFakeNVMap->COMBaudRate;\r |
| 716 | ASSERT (CurrentFakeNVMap->COMBaudRate < (sizeof (BaudRateList) / sizeof (BaudRateList[0])));\r |
| 717 | NewTerminalContext->BaudRate = BaudRateList[CurrentFakeNVMap->COMBaudRate].Value;\r |
| 718 | NewTerminalContext->DataBitsIndex = CurrentFakeNVMap->COMDataRate;\r |
| 719 | ASSERT (CurrentFakeNVMap->COMDataRate < (sizeof (DataBitsList) / sizeof (DataBitsList[0])));\r |
| 720 | NewTerminalContext->DataBits = (UINT8) DataBitsList[CurrentFakeNVMap->COMDataRate].Value;\r |
| 721 | NewTerminalContext->StopBitsIndex = CurrentFakeNVMap->COMStopBits;\r |
| 722 | ASSERT (CurrentFakeNVMap->COMStopBits < (sizeof (StopBitsList) / sizeof (StopBitsList[0])));\r |
| 723 | NewTerminalContext->StopBits = (UINT8) StopBitsList[CurrentFakeNVMap->COMStopBits].Value;\r |
| 724 | NewTerminalContext->ParityIndex = CurrentFakeNVMap->COMParity;\r |
| 725 | ASSERT (CurrentFakeNVMap->COMParity < (sizeof (ParityList) / sizeof (ParityList[0])));\r |
| 726 | NewTerminalContext->Parity = (UINT8) ParityList[CurrentFakeNVMap->COMParity].Value;\r |
| 727 | NewTerminalContext->TerminalType = CurrentFakeNVMap->COMTerminalType;\r |
| 728 | NewTerminalContext->FlowControl = CurrentFakeNVMap->COMFlowControl;\r |
| 729 | \r |
| 730 | ChangeTerminalDevicePath (\r |
| 731 | &(NewTerminalContext->DevicePath),\r |
| 732 | FALSE\r |
| 733 | );\r |
| 734 | \r |
| 735 | Var_UpdateConsoleInpOption ();\r |
| 736 | Var_UpdateConsoleOutOption ();\r |
| 737 | Var_UpdateErrorOutOption ();\r |
| 738 | break;\r |
| 739 | \r |
| 740 | case FORM_CON_IN_ID:\r |
| 741 | for (Index = 0; Index < ConsoleInpMenu.MenuNumber; Index++) {\r |
| 742 | NewMenuEntry = BOpt_GetMenuEntry (&ConsoleInpMenu, Index);\r |
| 743 | NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 744 | ASSERT (Index < MAX_MENU_NUMBER);\r |
| 745 | NewConsoleContext->IsActive = CurrentFakeNVMap->ConsoleCheck[Index];\r |
| 746 | }\r |
| 747 | \r |
| 748 | for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r |
| 749 | NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r |
| 750 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 751 | ASSERT (Index + ConsoleInpMenu.MenuNumber < MAX_MENU_NUMBER);\r |
| 752 | NewTerminalContext->IsConIn = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleInpMenu.MenuNumber];\r |
| 753 | }\r |
| 754 | \r |
| 755 | Var_UpdateConsoleInpOption ();\r |
| 756 | break;\r |
| 757 | \r |
| 758 | case FORM_CON_OUT_ID:\r |
| 759 | for (Index = 0; Index < ConsoleOutMenu.MenuNumber; Index++) {\r |
| 760 | NewMenuEntry = BOpt_GetMenuEntry (&ConsoleOutMenu, Index);\r |
| 761 | NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 762 | ASSERT (Index < MAX_MENU_NUMBER);\r |
| 763 | NewConsoleContext->IsActive = CurrentFakeNVMap->ConsoleCheck[Index];\r |
| 764 | }\r |
| 765 | \r |
| 766 | for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r |
| 767 | NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r |
| 768 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 769 | ASSERT (Index + ConsoleOutMenu.MenuNumber < MAX_MENU_NUMBER);\r |
| 770 | NewTerminalContext->IsConOut = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleOutMenu.MenuNumber];\r |
| 771 | }\r |
| 772 | \r |
| 773 | Var_UpdateConsoleOutOption ();\r |
| 774 | break;\r |
| 775 | \r |
| 776 | case FORM_CON_ERR_ID:\r |
| 777 | for (Index = 0; Index < ConsoleErrMenu.MenuNumber; Index++) {\r |
| 778 | NewMenuEntry = BOpt_GetMenuEntry (&ConsoleErrMenu, Index);\r |
| 779 | NewConsoleContext = (BM_CONSOLE_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 780 | ASSERT (Index < MAX_MENU_NUMBER);\r |
| 781 | NewConsoleContext->IsActive = CurrentFakeNVMap->ConsoleCheck[Index];\r |
| 782 | }\r |
| 783 | \r |
| 784 | for (Index = 0; Index < TerminalMenu.MenuNumber; Index++) {\r |
| 785 | NewMenuEntry = BOpt_GetMenuEntry (&TerminalMenu, Index);\r |
| 786 | NewTerminalContext = (BM_TERMINAL_CONTEXT *) NewMenuEntry->VariableContext;\r |
| 787 | ASSERT (Index + ConsoleErrMenu.MenuNumber < MAX_MENU_NUMBER);\r |
| 788 | NewTerminalContext->IsStdErr = CurrentFakeNVMap->ConsoleCheck[Index + ConsoleErrMenu.MenuNumber];\r |
| 789 | }\r |
| 790 | \r |
| 791 | Var_UpdateErrorOutOption ();\r |
| 792 | break;\r |
| 793 | \r |
| 794 | case FORM_DRV_ADD_HANDLE_DESC_ID:\r |
| 795 | Status = Var_UpdateDriverOption (\r |
| 796 | Private,\r |
| 797 | Private->BmmHiiHandle,\r |
| 798 | CurrentFakeNVMap->DriverAddHandleDesc,\r |
| 799 | CurrentFakeNVMap->DriverAddHandleOptionalData,\r |
| 800 | CurrentFakeNVMap->DriverAddForceReconnect\r |
| 801 | );\r |
| 802 | if (EFI_ERROR (Status)) {\r |
| 803 | goto Error;\r |
| 804 | }\r |
| 805 | \r |
| 806 | BOpt_GetDriverOptions (Private);\r |
| 807 | CreateMenuStringToken (Private, Private->BmmHiiHandle, &DriverOptionMenu);\r |
| 808 | break;\r |
| 809 | \r |
| 810 | default:\r |
| 811 | break;\r |
| 812 | }\r |
| 813 | \r |
| 814 | Error:\r |
| 815 | return Status;\r |
| 816 | }\r |
| 817 | \r |
| 818 | /**\r |
| 819 | Discard all changes done to the BMM pages such as Boot Order change,\r |
| 820 | Driver order change.\r |
| 821 | \r |
| 822 | @param Private The BMM context data.\r |
| 823 | @param CurrentFakeNVMap The current Fack NV Map.\r |
| 824 | \r |
| 825 | **/\r |
| 826 | VOID\r |
| 827 | DiscardChangeHandler (\r |
| 828 | IN BMM_CALLBACK_DATA *Private,\r |
| 829 | IN BMM_FAKE_NV_DATA *CurrentFakeNVMap\r |
| 830 | )\r |
| 831 | {\r |
| 832 | UINT16 Index;\r |
| 833 | \r |
| 834 | switch (Private->BmmPreviousPageId) {\r |
| 835 | case FORM_BOOT_CHG_ID:\r |
| 836 | case FORM_DRV_CHG_ID:\r |
| 837 | CopyMem (CurrentFakeNVMap->OptionOrder, Private->BmmOldFakeNVData.OptionOrder, sizeof (CurrentFakeNVMap->OptionOrder));\r |
| 838 | break;\r |
| 839 | \r |
| 840 | case FORM_BOOT_DEL_ID:\r |
| 841 | ASSERT (BootOptionMenu.MenuNumber <= (sizeof (CurrentFakeNVMap->OptionDel) / sizeof (CurrentFakeNVMap->OptionDel[0])));\r |
| 842 | for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {\r |
| 843 | CurrentFakeNVMap->OptionDel[Index] = FALSE;\r |
| 844 | }\r |
| 845 | break;\r |
| 846 | \r |
| 847 | case FORM_DRV_DEL_ID:\r |
| 848 | ASSERT (DriverOptionMenu.MenuNumber <= (sizeof (CurrentFakeNVMap->OptionDel) / sizeof (CurrentFakeNVMap->OptionDel[0])));\r |
| 849 | for (Index = 0; Index < DriverOptionMenu.MenuNumber; Index++) {\r |
| 850 | CurrentFakeNVMap->OptionDel[Index] = FALSE;\r |
| 851 | }\r |
| 852 | break;\r |
| 853 | \r |
| 854 | case FORM_BOOT_NEXT_ID:\r |
| 855 | CurrentFakeNVMap->BootNext = Private->BmmOldFakeNVData.BootNext;\r |
| 856 | break;\r |
| 857 | \r |
| 858 | case FORM_TIME_OUT_ID:\r |
| 859 | CurrentFakeNVMap->BootTimeOut = Private->BmmOldFakeNVData.BootTimeOut;\r |
| 860 | break;\r |
| 861 | \r |
| 862 | case FORM_DRV_ADD_HANDLE_DESC_ID:\r |
| 863 | case FORM_DRV_ADD_FILE_ID:\r |
| 864 | case FORM_DRV_ADD_HANDLE_ID:\r |
| 865 | CurrentFakeNVMap->DriverAddHandleDesc[0] = 0x0000;\r |
| 866 | CurrentFakeNVMap->DriverAddHandleOptionalData[0] = 0x0000;\r |
| 867 | break;\r |
| 868 | \r |
| 869 | default:\r |
| 870 | break;\r |
| 871 | }\r |
| 872 | }\r |
| 873 | \r |
| 874 | /**\r |
| 875 | Initialize the Boot Maintenance Utitliy.\r |
| 876 | \r |
| 877 | \r |
| 878 | @retval EFI_SUCCESS utility ended successfully\r |
| 879 | @retval others contain some errors\r |
| 880 | \r |
| 881 | **/\r |
| 882 | EFI_STATUS\r |
| 883 | InitializeBM (\r |
| 884 | VOID\r |
| 885 | )\r |
| 886 | {\r |
| 887 | EFI_LEGACY_BIOS_PROTOCOL *LegacyBios;\r |
| 888 | BMM_CALLBACK_DATA *BmmCallbackInfo;\r |
| 889 | EFI_STATUS Status;\r |
| 890 | UINT8 *Ptr;\r |
| 891 | \r |
| 892 | Status = EFI_SUCCESS;\r |
| 893 | \r |
| 894 | //\r |
| 895 | // Create CallbackData structures for Driver Callback\r |
| 896 | //\r |
| 897 | BmmCallbackInfo = AllocateZeroPool (sizeof (BMM_CALLBACK_DATA));\r |
| 898 | if (BmmCallbackInfo == NULL) {\r |
| 899 | return EFI_OUT_OF_RESOURCES;\r |
| 900 | }\r |
| 901 | \r |
| 902 | //\r |
| 903 | // Create LoadOption in BmmCallbackInfo for Driver Callback\r |
| 904 | //\r |
| 905 | Ptr = AllocateZeroPool (sizeof (BM_LOAD_CONTEXT) + sizeof (BM_FILE_CONTEXT) + sizeof (BM_HANDLE_CONTEXT) + sizeof (BM_MENU_ENTRY));\r |
| 906 | if (Ptr == NULL) {\r |
| 907 | FreePool (BmmCallbackInfo);\r |
| 908 | return EFI_OUT_OF_RESOURCES;\r |
| 909 | }\r |
| 910 | \r |
| 911 | //\r |
| 912 | // Initialize Bmm callback data.\r |
| 913 | //\r |
| 914 | BmmCallbackInfo->LoadContext = (BM_LOAD_CONTEXT *) Ptr;\r |
| 915 | Ptr += sizeof (BM_LOAD_CONTEXT);\r |
| 916 | \r |
| 917 | BmmCallbackInfo->FileContext = (BM_FILE_CONTEXT *) Ptr;\r |
| 918 | Ptr += sizeof (BM_FILE_CONTEXT);\r |
| 919 | \r |
| 920 | BmmCallbackInfo->HandleContext = (BM_HANDLE_CONTEXT *) Ptr;\r |
| 921 | Ptr += sizeof (BM_HANDLE_CONTEXT);\r |
| 922 | \r |
| 923 | BmmCallbackInfo->MenuEntry = (BM_MENU_ENTRY *) Ptr;\r |
| 924 | \r |
| 925 | BmmCallbackInfo->Signature = BMM_CALLBACK_DATA_SIGNATURE;\r |
| 926 | BmmCallbackInfo->BmmConfigAccess.ExtractConfig = BootMaintExtractConfig;\r |
| 927 | BmmCallbackInfo->BmmConfigAccess.RouteConfig = FakeRouteConfig;\r |
| 928 | BmmCallbackInfo->BmmConfigAccess.Callback = BootMaintCallback;\r |
| 929 | BmmCallbackInfo->BmmPreviousPageId = FORM_MAIN_ID;\r |
| 930 | BmmCallbackInfo->BmmCurrentPageId = FORM_MAIN_ID;\r |
| 931 | BmmCallbackInfo->FeConfigAccess.ExtractConfig = FakeExtractConfig;\r |
| 932 | BmmCallbackInfo->FeConfigAccess.RouteConfig = FakeRouteConfig;\r |
| 933 | BmmCallbackInfo->FeConfigAccess.Callback = FileExplorerCallback;\r |
| 934 | BmmCallbackInfo->FeCurrentState = FileExplorerStateInActive;\r |
| 935 | BmmCallbackInfo->FeDisplayContext = FileExplorerDisplayUnknown;\r |
| 936 | \r |
| 937 | //\r |
| 938 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
| 939 | //\r |
| 940 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
| 941 | &BmmCallbackInfo->BmmDriverHandle,\r |
| 942 | &gEfiDevicePathProtocolGuid,\r |
| 943 | &mBmmHiiVendorDevicePath,\r |
| 944 | &gEfiHiiConfigAccessProtocolGuid,\r |
| 945 | &BmmCallbackInfo->BmmConfigAccess,\r |
| 946 | NULL\r |
| 947 | );\r |
| 948 | if (EFI_ERROR (Status)) {\r |
| 949 | goto Exit;\r |
| 950 | }\r |
| 951 | \r |
| 952 | //\r |
| 953 | // Install Device Path Protocol and Config Access protocol to driver handle\r |
| 954 | //\r |
| 955 | Status = gBS->InstallMultipleProtocolInterfaces (\r |
| 956 | &BmmCallbackInfo->FeDriverHandle,\r |
| 957 | &gEfiDevicePathProtocolGuid,\r |
| 958 | &mFeHiiVendorDevicePath,\r |
| 959 | &gEfiHiiConfigAccessProtocolGuid,\r |
| 960 | &BmmCallbackInfo->FeConfigAccess,\r |
| 961 | NULL\r |
| 962 | );\r |
| 963 | if (EFI_ERROR (Status)) {\r |
| 964 | goto Exit;\r |
| 965 | }\r |
| 966 | \r |
| 967 | //\r |
| 968 | // Post our Boot Maint VFR binary to the HII database.\r |
| 969 | //\r |
| 970 | BmmCallbackInfo->BmmHiiHandle = HiiAddPackages (\r |
| 971 | &gBootMaintFormSetGuid,\r |
| 972 | BmmCallbackInfo->BmmDriverHandle,\r |
| 973 | BmBin,\r |
| 974 | BdsDxeStrings,\r |
| 975 | NULL\r |
| 976 | );\r |
| 977 | ASSERT (BmmCallbackInfo->BmmHiiHandle != NULL);\r |
| 978 | \r |
| 979 | //\r |
| 980 | // Post our File Explorer VFR binary to the HII database.\r |
| 981 | //\r |
| 982 | BmmCallbackInfo->FeHiiHandle = HiiAddPackages (\r |
| 983 | &gFileExploreFormSetGuid,\r |
| 984 | BmmCallbackInfo->FeDriverHandle,\r |
| 985 | FEBin,\r |
| 986 | BdsDxeStrings,\r |
| 987 | NULL\r |
| 988 | );\r |
| 989 | ASSERT (BmmCallbackInfo->FeHiiHandle != NULL);\r |
| 990 | \r |
| 991 | //\r |
| 992 | // Init OpCode Handle and Allocate space for creation of Buffer\r |
| 993 | //\r |
| 994 | mStartOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
| 995 | if (mStartOpCodeHandle == NULL) {\r |
| 996 | Status = EFI_OUT_OF_RESOURCES;\r |
| 997 | goto Exit;\r |
| 998 | }\r |
| 999 | \r |
| 1000 | mEndOpCodeHandle = HiiAllocateOpCodeHandle ();\r |
| 1001 | if (mEndOpCodeHandle == NULL) {\r |
| 1002 | Status = EFI_OUT_OF_RESOURCES;\r |
| 1003 | goto Exit;\r |
| 1004 | }\r |
| 1005 | \r |
| 1006 | //\r |
| 1007 | // Create Hii Extend Label OpCode as the start opcode\r |
| 1008 | //\r |
| 1009 | mStartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (mStartOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r |
| 1010 | mStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r |
| 1011 | \r |
| 1012 | //\r |
| 1013 | // Create Hii Extend Label OpCode as the end opcode\r |
| 1014 | //\r |
| 1015 | mEndLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (mEndOpCodeHandle, &gEfiIfrTianoGuid, NULL, sizeof (EFI_IFR_GUID_LABEL));\r |
| 1016 | mEndLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r |
| 1017 | mEndLabel->Number = LABEL_END;\r |
| 1018 | \r |
| 1019 | InitializeStringDepository ();\r |
| 1020 | \r |
| 1021 | InitAllMenu (BmmCallbackInfo);\r |
| 1022 | \r |
| 1023 | CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &ConsoleInpMenu);\r |
| 1024 | CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &ConsoleOutMenu);\r |
| 1025 | CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &ConsoleErrMenu);\r |
| 1026 | CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &BootOptionMenu);\r |
| 1027 | CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &DriverOptionMenu);\r |
| 1028 | CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &TerminalMenu);\r |
| 1029 | CreateMenuStringToken (BmmCallbackInfo, BmmCallbackInfo->BmmHiiHandle, &DriverMenu);\r |
| 1030 | \r |
| 1031 | UpdateBootDelPage (BmmCallbackInfo);\r |
| 1032 | UpdateDrvDelPage (BmmCallbackInfo);\r |
| 1033 | \r |
| 1034 | if (TerminalMenu.MenuNumber > 0) {\r |
| 1035 | BmmCallbackInfo->CurrentTerminal = 0;\r |
| 1036 | UpdateTerminalPage (BmmCallbackInfo);\r |
| 1037 | }\r |
| 1038 | \r |
| 1039 | Status = EfiLibLocateProtocol (&gEfiLegacyBiosProtocolGuid, (VOID **) &LegacyBios);\r |
| 1040 | if (!EFI_ERROR (Status)) {\r |
| 1041 | RefreshUpdateData ();\r |
| 1042 | mStartLabel->Number = FORM_BOOT_LEGACY_DEVICE_ID;\r |
| 1043 | \r |
| 1044 | //\r |
| 1045 | // If LegacyBios Protocol is installed, add 3 tags about legacy boot option\r |
| 1046 | // in BootOption form: legacy FD/HD/CD/NET/BEV\r |
| 1047 | //\r |
| 1048 | HiiCreateGotoOpCode (\r |
| 1049 | mStartOpCodeHandle,\r |
| 1050 | FORM_SET_FD_ORDER_ID,\r |
| 1051 | STRING_TOKEN (STR_FORM_SET_FD_ORDER_TITLE),\r |
| 1052 | STRING_TOKEN (STR_FORM_SET_FD_ORDER_TITLE),\r |
| 1053 | EFI_IFR_FLAG_CALLBACK,\r |
| 1054 | FORM_SET_FD_ORDER_ID\r |
| 1055 | );\r |
| 1056 | \r |
| 1057 | HiiCreateGotoOpCode (\r |
| 1058 | mStartOpCodeHandle,\r |
| 1059 | FORM_SET_HD_ORDER_ID,\r |
| 1060 | STRING_TOKEN (STR_FORM_SET_HD_ORDER_TITLE),\r |
| 1061 | STRING_TOKEN (STR_FORM_SET_HD_ORDER_TITLE),\r |
| 1062 | EFI_IFR_FLAG_CALLBACK,\r |
| 1063 | FORM_SET_HD_ORDER_ID\r |
| 1064 | );\r |
| 1065 | \r |
| 1066 | HiiCreateGotoOpCode (\r |
| 1067 | mStartOpCodeHandle,\r |
| 1068 | FORM_SET_CD_ORDER_ID,\r |
| 1069 | STRING_TOKEN (STR_FORM_SET_CD_ORDER_TITLE),\r |
| 1070 | STRING_TOKEN (STR_FORM_SET_CD_ORDER_TITLE),\r |
| 1071 | EFI_IFR_FLAG_CALLBACK,\r |
| 1072 | FORM_SET_CD_ORDER_ID\r |
| 1073 | );\r |
| 1074 | \r |
| 1075 | HiiCreateGotoOpCode (\r |
| 1076 | mStartOpCodeHandle,\r |
| 1077 | FORM_SET_NET_ORDER_ID,\r |
| 1078 | STRING_TOKEN (STR_FORM_SET_NET_ORDER_TITLE),\r |
| 1079 | STRING_TOKEN (STR_FORM_SET_NET_ORDER_TITLE),\r |
| 1080 | EFI_IFR_FLAG_CALLBACK,\r |
| 1081 | FORM_SET_NET_ORDER_ID\r |
| 1082 | );\r |
| 1083 | \r |
| 1084 | HiiCreateGotoOpCode (\r |
| 1085 | mStartOpCodeHandle,\r |
| 1086 | FORM_SET_BEV_ORDER_ID,\r |
| 1087 | STRING_TOKEN (STR_FORM_SET_BEV_ORDER_TITLE),\r |
| 1088 | STRING_TOKEN (STR_FORM_SET_BEV_ORDER_TITLE),\r |
| 1089 | EFI_IFR_FLAG_CALLBACK,\r |
| 1090 | FORM_SET_BEV_ORDER_ID\r |
| 1091 | );\r |
| 1092 | \r |
| 1093 | HiiUpdateForm (\r |
| 1094 | BmmCallbackInfo->BmmHiiHandle,\r |
| 1095 | &gBootMaintFormSetGuid,\r |
| 1096 | FORM_BOOT_SETUP_ID,\r |
| 1097 | mStartOpCodeHandle, // Label FORM_BOOT_LEGACY_DEVICE_ID\r |
| 1098 | mEndOpCodeHandle // LABEL_END\r |
| 1099 | );\r |
| 1100 | }\r |
| 1101 | \r |
| 1102 | //\r |
| 1103 | // Dispatch BMM main formset and File Explorer formset.\r |
| 1104 | //\r |
| 1105 | FormSetDispatcher (BmmCallbackInfo);\r |
| 1106 | \r |
| 1107 | //\r |
| 1108 | // Remove our IFR data from HII database\r |
| 1109 | //\r |
| 1110 | HiiRemovePackages (BmmCallbackInfo->BmmHiiHandle);\r |
| 1111 | HiiRemovePackages (BmmCallbackInfo->FeHiiHandle);\r |
| 1112 | \r |
| 1113 | CleanUpStringDepository ();\r |
| 1114 | \r |
| 1115 | FreeAllMenu ();\r |
| 1116 | \r |
| 1117 | Exit:\r |
| 1118 | if (mStartOpCodeHandle != NULL) {\r |
| 1119 | HiiFreeOpCodeHandle (mStartOpCodeHandle);\r |
| 1120 | }\r |
| 1121 | \r |
| 1122 | if (mEndOpCodeHandle != NULL) {\r |
| 1123 | HiiFreeOpCodeHandle (mEndOpCodeHandle);\r |
| 1124 | }\r |
| 1125 | \r |
| 1126 | if (BmmCallbackInfo->FeDriverHandle != NULL) {\r |
| 1127 | gBS->UninstallMultipleProtocolInterfaces (\r |
| 1128 | BmmCallbackInfo->FeDriverHandle,\r |
| 1129 | &gEfiDevicePathProtocolGuid,\r |
| 1130 | &mFeHiiVendorDevicePath,\r |
| 1131 | &gEfiHiiConfigAccessProtocolGuid,\r |
| 1132 | &BmmCallbackInfo->FeConfigAccess,\r |
| 1133 | NULL\r |
| 1134 | );\r |
| 1135 | }\r |
| 1136 | \r |
| 1137 | if (BmmCallbackInfo->BmmDriverHandle != NULL) {\r |
| 1138 | gBS->UninstallMultipleProtocolInterfaces (\r |
| 1139 | BmmCallbackInfo->BmmDriverHandle,\r |
| 1140 | &gEfiDevicePathProtocolGuid,\r |
| 1141 | &mBmmHiiVendorDevicePath,\r |
| 1142 | &gEfiHiiConfigAccessProtocolGuid,\r |
| 1143 | &BmmCallbackInfo->BmmConfigAccess,\r |
| 1144 | NULL\r |
| 1145 | );\r |
| 1146 | }\r |
| 1147 | \r |
| 1148 | FreePool (BmmCallbackInfo->LoadContext);\r |
| 1149 | FreePool (BmmCallbackInfo);\r |
| 1150 | \r |
| 1151 | return Status;\r |
| 1152 | }\r |
| 1153 | \r |
| 1154 | /**\r |
| 1155 | Initialized all Menu Option List.\r |
| 1156 | \r |
| 1157 | @param CallbackData The BMM context data.\r |
| 1158 | \r |
| 1159 | **/\r |
| 1160 | VOID\r |
| 1161 | InitAllMenu (\r |
| 1162 | IN BMM_CALLBACK_DATA *CallbackData\r |
| 1163 | )\r |
| 1164 | {\r |
| 1165 | InitializeListHead (&BootOptionMenu.Head);\r |
| 1166 | InitializeListHead (&DriverOptionMenu.Head);\r |
| 1167 | BOpt_GetBootOptions (CallbackData);\r |
| 1168 | BOpt_GetDriverOptions (CallbackData);\r |
| 1169 | BOpt_GetLegacyOptions ();\r |
| 1170 | InitializeListHead (&FsOptionMenu.Head);\r |
| 1171 | BOpt_FindDrivers ();\r |
| 1172 | InitializeListHead (&DirectoryMenu.Head);\r |
| 1173 | InitializeListHead (&ConsoleInpMenu.Head);\r |
| 1174 | InitializeListHead (&ConsoleOutMenu.Head);\r |
| 1175 | InitializeListHead (&ConsoleErrMenu.Head);\r |
| 1176 | InitializeListHead (&TerminalMenu.Head);\r |
| 1177 | LocateSerialIo ();\r |
| 1178 | GetAllConsoles ();\r |
| 1179 | }\r |
| 1180 | \r |
| 1181 | /**\r |
| 1182 | Free up all Menu Option list.\r |
| 1183 | \r |
| 1184 | **/\r |
| 1185 | VOID\r |
| 1186 | FreeAllMenu (\r |
| 1187 | VOID\r |
| 1188 | )\r |
| 1189 | {\r |
| 1190 | BOpt_FreeMenu (&DirectoryMenu);\r |
| 1191 | BOpt_FreeMenu (&FsOptionMenu);\r |
| 1192 | BOpt_FreeMenu (&BootOptionMenu);\r |
| 1193 | BOpt_FreeMenu (&DriverOptionMenu);\r |
| 1194 | BOpt_FreeMenu (&DriverMenu);\r |
| 1195 | BOpt_FreeLegacyOptions ();\r |
| 1196 | FreeAllConsoles ();\r |
| 1197 | }\r |
| 1198 | \r |
| 1199 | /**\r |
| 1200 | Initialize all the string depositories.\r |
| 1201 | \r |
| 1202 | **/\r |
| 1203 | VOID\r |
| 1204 | InitializeStringDepository (\r |
| 1205 | VOID\r |
| 1206 | )\r |
| 1207 | {\r |
| 1208 | STRING_DEPOSITORY *StringDepository;\r |
| 1209 | StringDepository = AllocateZeroPool (sizeof (STRING_DEPOSITORY) * STRING_DEPOSITORY_NUMBER);\r |
| 1210 | FileOptionStrDepository = StringDepository++;\r |
| 1211 | ConsoleOptionStrDepository = StringDepository++;\r |
| 1212 | BootOptionStrDepository = StringDepository++;\r |
| 1213 | BootOptionHelpStrDepository = StringDepository++;\r |
| 1214 | DriverOptionStrDepository = StringDepository++;\r |
| 1215 | DriverOptionHelpStrDepository = StringDepository++;\r |
| 1216 | TerminalStrDepository = StringDepository;\r |
| 1217 | }\r |
| 1218 | \r |
| 1219 | /**\r |
| 1220 | Fetch a usable string node from the string depository and return the string token.\r |
| 1221 | \r |
| 1222 | @param CallbackData The BMM context data.\r |
| 1223 | @param StringDepository The string repository.\r |
| 1224 | \r |
| 1225 | @retval EFI_STRING_ID String token.\r |
| 1226 | \r |
| 1227 | **/\r |
| 1228 | EFI_STRING_ID\r |
| 1229 | GetStringTokenFromDepository (\r |
| 1230 | IN BMM_CALLBACK_DATA *CallbackData,\r |
| 1231 | IN STRING_DEPOSITORY *StringDepository\r |
| 1232 | )\r |
| 1233 | {\r |
| 1234 | STRING_LIST_NODE *CurrentListNode;\r |
| 1235 | STRING_LIST_NODE *NextListNode;\r |
| 1236 | \r |
| 1237 | CurrentListNode = StringDepository->CurrentNode;\r |
| 1238 | \r |
| 1239 | if ((NULL != CurrentListNode) && (NULL != CurrentListNode->Next)) {\r |
| 1240 | //\r |
| 1241 | // Fetch one reclaimed node from the list.\r |
| 1242 | //\r |
| 1243 | NextListNode = StringDepository->CurrentNode->Next;\r |
| 1244 | } else {\r |
| 1245 | //\r |
| 1246 | // If there is no usable node in the list, update the list.\r |
| 1247 | //\r |
| 1248 | NextListNode = AllocateZeroPool (sizeof (STRING_LIST_NODE));\r |
| 1249 | ASSERT (NextListNode != NULL);\r |
| 1250 | NextListNode->StringToken = HiiSetString (CallbackData->BmmHiiHandle, 0, L" ", NULL);\r |
| 1251 | ASSERT (NextListNode->StringToken != 0);\r |
| 1252 | \r |
| 1253 | StringDepository->TotalNodeNumber++;\r |
| 1254 | \r |
| 1255 | if (NULL == CurrentListNode) {\r |
| 1256 | StringDepository->ListHead = NextListNode;\r |
| 1257 | } else {\r |
| 1258 | CurrentListNode->Next = NextListNode;\r |
| 1259 | }\r |
| 1260 | }\r |
| 1261 | \r |
| 1262 | StringDepository->CurrentNode = NextListNode;\r |
| 1263 | \r |
| 1264 | return StringDepository->CurrentNode->StringToken;\r |
| 1265 | }\r |
| 1266 | \r |
| 1267 | /**\r |
| 1268 | Reclaim string depositories by moving the current node pointer to list head..\r |
| 1269 | \r |
| 1270 | **/\r |
| 1271 | VOID\r |
| 1272 | ReclaimStringDepository (\r |
| 1273 | VOID\r |
| 1274 | )\r |
| 1275 | {\r |
| 1276 | UINTN DepositoryIndex;\r |
| 1277 | STRING_DEPOSITORY *StringDepository;\r |
| 1278 | \r |
| 1279 | StringDepository = FileOptionStrDepository;\r |
| 1280 | for (DepositoryIndex = 0; DepositoryIndex < STRING_DEPOSITORY_NUMBER; DepositoryIndex++) {\r |
| 1281 | StringDepository->CurrentNode = StringDepository->ListHead;\r |
| 1282 | StringDepository++;\r |
| 1283 | }\r |
| 1284 | }\r |
| 1285 | \r |
| 1286 | /**\r |
| 1287 | Release resource for all the string depositories.\r |
| 1288 | \r |
| 1289 | **/\r |
| 1290 | VOID\r |
| 1291 | CleanUpStringDepository (\r |
| 1292 | VOID\r |
| 1293 | )\r |
| 1294 | {\r |
| 1295 | UINTN NodeIndex;\r |
| 1296 | UINTN DepositoryIndex;\r |
| 1297 | STRING_LIST_NODE *CurrentListNode;\r |
| 1298 | STRING_LIST_NODE *NextListNode;\r |
| 1299 | STRING_DEPOSITORY *StringDepository;\r |
| 1300 | \r |
| 1301 | //\r |
| 1302 | // Release string list nodes.\r |
| 1303 | //\r |
| 1304 | StringDepository = FileOptionStrDepository;\r |
| 1305 | for (DepositoryIndex = 0; DepositoryIndex < STRING_DEPOSITORY_NUMBER; DepositoryIndex++) {\r |
| 1306 | CurrentListNode = StringDepository->ListHead;\r |
| 1307 | for (NodeIndex = 0; NodeIndex < StringDepository->TotalNodeNumber; NodeIndex++) {\r |
| 1308 | NextListNode = CurrentListNode->Next;\r |
| 1309 | FreePool (CurrentListNode);\r |
| 1310 | CurrentListNode = NextListNode;\r |
| 1311 | }\r |
| 1312 | \r |
| 1313 | StringDepository++;\r |
| 1314 | }\r |
| 1315 | //\r |
| 1316 | // Release string depository.\r |
| 1317 | //\r |
| 1318 | FreePool (FileOptionStrDepository);\r |
| 1319 | }\r |
| 1320 | \r |
| 1321 | /**\r |
| 1322 | Start boot maintenance manager\r |
| 1323 | \r |
| 1324 | @retval EFI_SUCCESS If BMM is invoked successfully.\r |
| 1325 | @return Other value if BMM return unsuccessfully.\r |
| 1326 | \r |
| 1327 | **/\r |
| 1328 | EFI_STATUS\r |
| 1329 | BdsStartBootMaint (\r |
| 1330 | VOID\r |
| 1331 | )\r |
| 1332 | {\r |
| 1333 | EFI_STATUS Status;\r |
| 1334 | LIST_ENTRY BdsBootOptionList;\r |
| 1335 | \r |
| 1336 | InitializeListHead (&BdsBootOptionList);\r |
| 1337 | \r |
| 1338 | //\r |
| 1339 | // Connect all prior to entering the platform setup menu.\r |
| 1340 | //\r |
| 1341 | if (!gConnectAllHappened) {\r |
| 1342 | BdsLibConnectAllDriversToAllControllers ();\r |
| 1343 | gConnectAllHappened = TRUE;\r |
| 1344 | }\r |
| 1345 | //\r |
| 1346 | // Have chance to enumerate boot device\r |
| 1347 | //\r |
| 1348 | BdsLibEnumerateAllBootOption (&BdsBootOptionList);\r |
| 1349 | \r |
| 1350 | //\r |
| 1351 | // Init the BMM\r |
| 1352 | //\r |
| 1353 | Status = InitializeBM ();\r |
| 1354 | \r |
| 1355 | return Status;\r |
| 1356 | }\r |
| 1357 | \r |
| 1358 | /**\r |
| 1359 | Dispatch BMM formset and FileExplorer formset.\r |
| 1360 | \r |
| 1361 | \r |
| 1362 | @param CallbackData The BMM context data.\r |
| 1363 | \r |
| 1364 | @retval EFI_SUCCESS If function complete successfully.\r |
| 1365 | @return Other value if the Setup Browser process BMM's pages and\r |
| 1366 | return unsuccessfully.\r |
| 1367 | \r |
| 1368 | **/\r |
| 1369 | EFI_STATUS\r |
| 1370 | FormSetDispatcher (\r |
| 1371 | IN BMM_CALLBACK_DATA *CallbackData\r |
| 1372 | )\r |
| 1373 | {\r |
| 1374 | EFI_STATUS Status;\r |
| 1375 | EFI_BROWSER_ACTION_REQUEST ActionRequest;\r |
| 1376 | \r |
| 1377 | while (TRUE) {\r |
| 1378 | UpdatePageId (CallbackData, FORM_MAIN_ID);\r |
| 1379 | \r |
| 1380 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
| 1381 | Status = gFormBrowser2->SendForm (\r |
| 1382 | gFormBrowser2,\r |
| 1383 | &CallbackData->BmmHiiHandle,\r |
| 1384 | 1,\r |
| 1385 | &gBootMaintFormSetGuid,\r |
| 1386 | 0,\r |
| 1387 | NULL,\r |
| 1388 | &ActionRequest\r |
| 1389 | );\r |
| 1390 | if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r |
| 1391 | EnableResetRequired ();\r |
| 1392 | }\r |
| 1393 | \r |
| 1394 | ReclaimStringDepository ();\r |
| 1395 | \r |
| 1396 | //\r |
| 1397 | // When this Formset returns, check if we are going to explore files.\r |
| 1398 | //\r |
| 1399 | if (FileExplorerStateInActive != CallbackData->FeCurrentState) {\r |
| 1400 | UpdateFileExplorer (CallbackData, 0);\r |
| 1401 | \r |
| 1402 | ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r |
| 1403 | Status = gFormBrowser2->SendForm (\r |
| 1404 | gFormBrowser2,\r |
| 1405 | &CallbackData->FeHiiHandle,\r |
| 1406 | 1,\r |
| 1407 | &gFileExploreFormSetGuid,\r |
| 1408 | 0,\r |
| 1409 | NULL,\r |
| 1410 | &ActionRequest\r |
| 1411 | );\r |
| 1412 | if (ActionRequest == EFI_BROWSER_ACTION_REQUEST_RESET) {\r |
| 1413 | EnableResetRequired ();\r |
| 1414 | }\r |
| 1415 | \r |
| 1416 | CallbackData->FeCurrentState = FileExplorerStateInActive;\r |
| 1417 | CallbackData->FeDisplayContext = FileExplorerDisplayUnknown;\r |
| 1418 | ReclaimStringDepository ();\r |
| 1419 | } else {\r |
| 1420 | break;\r |
| 1421 | }\r |
| 1422 | }\r |
| 1423 | \r |
| 1424 | return Status;\r |
| 1425 | }\r |
| 1426 | \r |
| 1427 | \r |
| 1428 | /**\r |
| 1429 | Deletete the Boot Option from EFI Variable. The Boot Order Arrray\r |
| 1430 | is also updated.\r |
| 1431 | \r |
| 1432 | @param OptionNumber The number of Boot option want to be deleted.\r |
| 1433 | @param BootOrder The Boot Order array.\r |
| 1434 | @param BootOrderSize The size of the Boot Order Array.\r |
| 1435 | \r |
| 1436 | @retval EFI_SUCCESS The Boot Option Variable was found and removed\r |
| 1437 | @retval EFI_UNSUPPORTED The Boot Option Variable store was inaccessible\r |
| 1438 | @retval EFI_NOT_FOUND The Boot Option Variable was not found\r |
| 1439 | **/\r |
| 1440 | EFI_STATUS\r |
| 1441 | EFIAPI\r |
| 1442 | BdsDeleteBootOption (\r |
| 1443 | IN UINTN OptionNumber,\r |
| 1444 | IN OUT UINT16 *BootOrder,\r |
| 1445 | IN OUT UINTN *BootOrderSize\r |
| 1446 | )\r |
| 1447 | {\r |
| 1448 | UINT16 BootOption[100];\r |
| 1449 | UINTN Index;\r |
| 1450 | EFI_STATUS Status;\r |
| 1451 | UINTN Index2Del;\r |
| 1452 | \r |
| 1453 | Status = EFI_SUCCESS;\r |
| 1454 | Index2Del = 0;\r |
| 1455 | \r |
| 1456 | UnicodeSPrint (BootOption, sizeof (BootOption), L"Boot%04x", OptionNumber);\r |
| 1457 | Status = EfiLibDeleteVariable (BootOption, &gEfiGlobalVariableGuid);\r |
| 1458 | \r |
| 1459 | //\r |
| 1460 | // adjust boot order array\r |
| 1461 | //\r |
| 1462 | for (Index = 0; Index < *BootOrderSize / sizeof (UINT16); Index++) {\r |
| 1463 | if (BootOrder[Index] == OptionNumber) {\r |
| 1464 | Index2Del = Index;\r |
| 1465 | break;\r |
| 1466 | }\r |
| 1467 | }\r |
| 1468 | \r |
| 1469 | if (Index != *BootOrderSize / sizeof (UINT16)) {\r |
| 1470 | for (Index = 0; Index < *BootOrderSize / sizeof (UINT16) - 1; Index++) {\r |
| 1471 | if (Index >= Index2Del) {\r |
| 1472 | BootOrder[Index] = BootOrder[Index + 1];\r |
| 1473 | }\r |
| 1474 | }\r |
| 1475 | \r |
| 1476 | *BootOrderSize -= sizeof (UINT16);\r |
| 1477 | }\r |
| 1478 | \r |
| 1479 | return Status;\r |
| 1480 | \r |
| 1481 | }\r |
| 1482 | \r |
| 1483 | \r |