projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 7936fb6a | 1 | /** @file\r |
| 2 | Entry and initialization module for the browser.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2007 - 2008, Intel Corporation\r | |
| 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 | |
| 13 | **/\r | |
| 14 | \r | |
| 15 | #include "Setup.h"\r | |
| 16 | #include "Ui.h"\r | |
| 17 | \r | |
| 18 | \r | |
| 19 | SETUP_DRIVER_PRIVATE_DATA mPrivateData = {\r | |
| 20 | SETUP_DRIVER_SIGNATURE,\r | |
| 21 | NULL,\r | |
| 22 | {\r | |
| 23 | SendForm,\r | |
| 24 | BrowserCallback\r | |
| 7936fb6a | 25 | }\r |
| 26 | };\r | |
| 27 | \r | |
| 28 | EFI_HII_DATABASE_PROTOCOL *mHiiDatabase;\r | |
| 29 | EFI_HII_STRING_PROTOCOL *mHiiString;\r | |
| 30 | EFI_HII_CONFIG_ROUTING_PROTOCOL *mHiiConfigRouting;\r | |
| 31 | \r | |
| 32 | BANNER_DATA *BannerData;\r | |
| 33 | EFI_HII_HANDLE FrontPageHandle;\r | |
| 34 | UINTN gClassOfVfr;\r | |
| 35 | UINTN gFunctionKeySetting;\r | |
| 36 | BOOLEAN gResetRequired;\r | |
| 37 | BOOLEAN gNvUpdateRequired;\r | |
| 38 | EFI_HII_HANDLE gHiiHandle;\r | |
| 7936fb6a | 39 | UINT16 gDirection;\r |
| 40 | EFI_SCREEN_DESCRIPTOR gScreenDimensions;\r | |
| 41 | BOOLEAN gUpArrow;\r | |
| 42 | BOOLEAN gDownArrow;\r | |
| 43 | \r | |
| 44 | //\r | |
| 45 | // Browser Global Strings\r | |
| 46 | //\r | |
| 47 | CHAR16 *gFunctionOneString;\r | |
| 48 | CHAR16 *gFunctionTwoString;\r | |
| 49 | CHAR16 *gFunctionNineString;\r | |
| 50 | CHAR16 *gFunctionTenString;\r | |
| 51 | CHAR16 *gEnterString;\r | |
| 52 | CHAR16 *gEnterCommitString;\r | |
| 8d00a0f1 | 53 | CHAR16 *gEnterEscapeString;\r |
| 7936fb6a | 54 | CHAR16 *gEscapeString;\r |
| 55 | CHAR16 *gSaveFailed;\r | |
| 56 | CHAR16 *gMoveHighlight;\r | |
| 57 | CHAR16 *gMakeSelection;\r | |
| 58 | CHAR16 *gDecNumericInput;\r | |
| 59 | CHAR16 *gHexNumericInput;\r | |
| 60 | CHAR16 *gToggleCheckBox;\r | |
| 61 | CHAR16 *gPromptForData;\r | |
| 62 | CHAR16 *gPromptForPassword;\r | |
| 63 | CHAR16 *gPromptForNewPassword;\r | |
| 64 | CHAR16 *gConfirmPassword;\r | |
| 65 | CHAR16 *gConfirmError;\r | |
| 66 | CHAR16 *gPassowordInvalid;\r | |
| 67 | CHAR16 *gPressEnter;\r | |
| 68 | CHAR16 *gEmptyString;\r | |
| 69 | CHAR16 *gAreYouSure;\r | |
| 70 | CHAR16 *gYesResponse;\r | |
| 71 | CHAR16 *gNoResponse;\r | |
| 72 | CHAR16 *gMiniString;\r | |
| 73 | CHAR16 *gPlusString;\r | |
| 74 | CHAR16 *gMinusString;\r | |
| 75 | CHAR16 *gAdjustNumber;\r | |
| ebe43565 | 76 | CHAR16 *gSaveChanges;\r |
| 8d00a0f1 | 77 | CHAR16 *gOptionMismatch;\r |
| 7936fb6a | 78 | \r |
| 79 | CHAR16 gPromptBlockWidth;\r | |
| 80 | CHAR16 gOptionBlockWidth;\r | |
| 81 | CHAR16 gHelpBlockWidth;\r | |
| 82 | \r | |
| 83 | EFI_GUID gZeroGuid = {0, 0, 0, {0, 0, 0, 0, 0, 0, 0, 0}};\r | |
| 84 | EFI_GUID gSetupBrowserGuid = {\r | |
| 85 | 0xab368524, 0xb60c, 0x495b, {0xa0, 0x9, 0x12, 0xe8, 0x5b, 0x1a, 0xea, 0x32}\r | |
| 86 | };\r | |
| 87 | \r | |
| 88 | FUNCTIION_KEY_SETTING gFunctionKeySettingTable[] = {\r | |
| 89 | //\r | |
| 90 | // Boot Manager\r | |
| 91 | //\r | |
| 92 | {\r | |
| 93 | {\r | |
| 94 | 0x847bc3fe,\r | |
| 95 | 0xb974,\r | |
| 96 | 0x446d,\r | |
| 97 | {\r | |
| 98 | 0x94,\r | |
| 99 | 0x49,\r | |
| 100 | 0x5a,\r | |
| 101 | 0xd5,\r | |
| 102 | 0x41,\r | |
| 103 | 0x2e,\r | |
| 104 | 0x99,\r | |
| 105 | 0x3b\r | |
| 106 | }\r | |
| 107 | },\r | |
| 108 | NONE_FUNCTION_KEY_SETTING\r | |
| 109 | },\r | |
| 110 | //\r | |
| 111 | // Device Manager\r | |
| 112 | //\r | |
| 113 | {\r | |
| 114 | {\r | |
| 115 | 0x3ebfa8e6,\r | |
| 116 | 0x511d,\r | |
| 117 | 0x4b5b,\r | |
| 118 | {\r | |
| 119 | 0xa9,\r | |
| 120 | 0x5f,\r | |
| 121 | 0xfb,\r | |
| 122 | 0x38,\r | |
| 123 | 0x26,\r | |
| 124 | 0xf,\r | |
| 125 | 0x1c,\r | |
| 126 | 0x27\r | |
| 127 | }\r | |
| 128 | },\r | |
| 129 | NONE_FUNCTION_KEY_SETTING\r | |
| 130 | },\r | |
| 131 | //\r | |
| 132 | // BMM FormSet.\r | |
| 133 | //\r | |
| 134 | {\r | |
| 135 | {\r | |
| 136 | 0x642237c7,\r | |
| 137 | 0x35d4,\r | |
| 138 | 0x472d,\r | |
| 139 | {\r | |
| 140 | 0x83,\r | |
| 141 | 0x65,\r | |
| 142 | 0x12,\r | |
| 143 | 0xe0,\r | |
| 144 | 0xcc,\r | |
| 145 | 0xf2,\r | |
| 146 | 0x7a,\r | |
| 147 | 0x22\r | |
| 148 | }\r | |
| 149 | },\r | |
| 150 | NONE_FUNCTION_KEY_SETTING\r | |
| 151 | },\r | |
| 152 | //\r | |
| 153 | // BMM File Explorer FormSet.\r | |
| 154 | //\r | |
| 155 | {\r | |
| 156 | {\r | |
| 157 | 0x1f2d63e1,\r | |
| 158 | 0xfebd,\r | |
| 159 | 0x4dc7,\r | |
| 160 | {\r | |
| 161 | 0x9c,\r | |
| 162 | 0xc5,\r | |
| 163 | 0xba,\r | |
| 164 | 0x2b,\r | |
| 165 | 0x1c,\r | |
| 166 | 0xef,\r | |
| 167 | 0x9c,\r | |
| 168 | 0x5b\r | |
| 169 | }\r | |
| 170 | },\r | |
| 171 | NONE_FUNCTION_KEY_SETTING\r | |
| 172 | },\r | |
| 173 | };\r | |
| 174 | \r | |
| 175 | /**\r | |
| 176 | This is the routine which an external caller uses to direct the browser\r | |
| 177 | where to obtain it's information.\r | |
| 178 | \r | |
| 179 | \r | |
| 180 | @param This The Form Browser protocol instanse.\r | |
| 181 | @param Handles A pointer to an array of Handles. If HandleCount > 1 we\r | |
| 182 | display a list of the formsets for the handles specified.\r | |
| 183 | @param HandleCount The number of Handles specified in Handle.\r | |
| 184 | @param FormSetGuid This field points to the EFI_GUID which must match the Guid\r | |
| 185 | field in the EFI_IFR_FORM_SET op-code for the specified\r | |
| 186 | forms-based package. If FormSetGuid is NULL, then this\r | |
| 187 | function will display the first found forms package.\r | |
| 188 | @param FormId This field specifies which EFI_IFR_FORM to render as the first\r | |
| 189 | displayable page. If this field has a value of 0x0000, then\r | |
| 190 | the forms browser will render the specified forms in their encoded order.\r | |
| 7936fb6a | 191 | @param ScreenDimensions Points to recommended form dimensions, including any non-content area, in \r |
| 192 | characters.\r | |
| f02d0c0f | 193 | @param ActionRequest Points to the action recommended by the form.\r |
| 7936fb6a | 194 | \r |
| 195 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 196 | @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r | |
| 197 | @retval EFI_NOT_FOUND No valid forms could be found to display.\r | |
| 198 | \r | |
| 199 | **/\r | |
| 200 | EFI_STATUS\r | |
| 201 | EFIAPI\r | |
| 202 | SendForm (\r | |
| 203 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
| 204 | IN EFI_HII_HANDLE *Handles,\r | |
| 205 | IN UINTN HandleCount,\r | |
| 206 | IN EFI_GUID *FormSetGuid, OPTIONAL\r | |
| 207 | IN UINT16 FormId, OPTIONAL\r | |
| 208 | IN CONST EFI_SCREEN_DESCRIPTOR *ScreenDimensions, OPTIONAL\r | |
| 209 | OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest OPTIONAL\r | |
| 210 | )\r | |
| 211 | {\r | |
| 519f076a | 212 | EFI_STATUS Status;\r |
| 213 | UI_MENU_SELECTION *Selection;\r | |
| 214 | UINTN Index;\r | |
| 215 | FORM_BROWSER_FORMSET *FormSet;\r | |
| 7936fb6a | 216 | \r |
| 217 | Status = EFI_SUCCESS;\r | |
| 218 | ZeroMem (&gScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
| 219 | \r | |
| 220 | //\r | |
| 221 | // Seed the dimensions in the global\r | |
| 222 | //\r | |
| 223 | gST->ConOut->QueryMode (\r | |
| 224 | gST->ConOut,\r | |
| 225 | gST->ConOut->Mode->Mode,\r | |
| 226 | &gScreenDimensions.RightColumn,\r | |
| 227 | &gScreenDimensions.BottomRow\r | |
| 228 | );\r | |
| 229 | \r | |
| 230 | if (ScreenDimensions != NULL) {\r | |
| 231 | //\r | |
| 232 | // Check local dimension vs. global dimension.\r | |
| 233 | //\r | |
| 234 | if ((gScreenDimensions.RightColumn < ScreenDimensions->RightColumn) ||\r | |
| 235 | (gScreenDimensions.BottomRow < ScreenDimensions->BottomRow)\r | |
| 236 | ) {\r | |
| 237 | return EFI_INVALID_PARAMETER;\r | |
| 238 | } else {\r | |
| 239 | //\r | |
| 240 | // Local dimension validation.\r | |
| 241 | //\r | |
| 242 | if ((ScreenDimensions->RightColumn > ScreenDimensions->LeftColumn) &&\r | |
| 243 | (ScreenDimensions->BottomRow > ScreenDimensions->TopRow) &&\r | |
| 244 | ((ScreenDimensions->RightColumn - ScreenDimensions->LeftColumn) > 2) &&\r | |
| 245 | (\r | |
| 246 | (ScreenDimensions->BottomRow - ScreenDimensions->TopRow) > STATUS_BAR_HEIGHT +\r | |
| 247 | SCROLL_ARROW_HEIGHT *\r | |
| 248 | 2 +\r | |
| 249 | FRONT_PAGE_HEADER_HEIGHT +\r | |
| 250 | FOOTER_HEIGHT +\r | |
| 251 | 1\r | |
| 252 | )\r | |
| 253 | ) {\r | |
| 254 | CopyMem (&gScreenDimensions, (VOID *) ScreenDimensions, sizeof (EFI_SCREEN_DESCRIPTOR));\r | |
| 255 | } else {\r | |
| 256 | return EFI_INVALID_PARAMETER;\r | |
| 257 | }\r | |
| 258 | }\r | |
| 259 | }\r | |
| 260 | \r | |
| 261 | gOptionBlockWidth = (CHAR16) ((gScreenDimensions.RightColumn - gScreenDimensions.LeftColumn) / 3);\r | |
| 262 | gHelpBlockWidth = gOptionBlockWidth;\r | |
| 263 | gPromptBlockWidth = gOptionBlockWidth;\r | |
| 264 | \r | |
| 265 | //\r | |
| 266 | // Initialize the strings for the browser, upon exit of the browser, the strings will be freed\r | |
| 267 | //\r | |
| 268 | InitializeBrowserStrings ();\r | |
| 269 | \r | |
| 270 | gFunctionKeySetting = DEFAULT_FUNCTION_KEY_SETTING;\r | |
| 271 | gClassOfVfr = EFI_SETUP_APPLICATION_SUBCLASS;\r | |
| 272 | \r | |
| 273 | //\r | |
| 274 | // Ensure we are in Text mode\r | |
| 275 | //\r | |
| ebe43565 | 276 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r |
| 519f076a | 277 | \r |
| 7936fb6a | 278 | for (Index = 0; Index < HandleCount; Index++) {\r |
| 279 | Selection = AllocateZeroPool (sizeof (UI_MENU_SELECTION));\r | |
| 280 | ASSERT (Selection != NULL);\r | |
| 281 | \r | |
| 282 | Selection->Handle = Handles[Index];\r | |
| 283 | if (FormSetGuid != NULL) {\r | |
| 284 | CopyMem (&Selection->FormSetGuid, FormSetGuid, sizeof (EFI_GUID));\r | |
| 285 | Selection->FormId = FormId;\r | |
| 286 | }\r | |
| 287 | \r | |
| 288 | do {\r | |
| 289 | FormSet = AllocateZeroPool (sizeof (FORM_BROWSER_FORMSET));\r | |
| 290 | ASSERT (FormSet != NULL);\r | |
| 291 | \r | |
| 292 | //\r | |
| 293 | // Initialize internal data structures of FormSet\r | |
| 294 | //\r | |
| 295 | Status = InitializeFormSet (Selection->Handle, &Selection->FormSetGuid, FormSet);\r | |
| e8e36190 | 296 | if (EFI_ERROR (Status) || IsListEmpty (&FormSet->FormListHead)) {\r |
| 7936fb6a | 297 | DestroyFormSet (FormSet);\r |
| 298 | break;\r | |
| 299 | }\r | |
| 300 | Selection->FormSet = FormSet;\r | |
| 301 | \r | |
| 302 | //\r | |
| 303 | // Initialize current settings of Questions in this FormSet\r | |
| 304 | //\r | |
| 305 | Status = InitializeCurrentSetting (FormSet);\r | |
| 306 | if (EFI_ERROR (Status)) {\r | |
| 307 | DestroyFormSet (FormSet);\r | |
| 308 | break;\r | |
| 309 | }\r | |
| 310 | \r | |
| 311 | //\r | |
| 312 | // Display this formset\r | |
| 313 | //\r | |
| 314 | gCurrentSelection = Selection;\r | |
| 315 | \r | |
| 316 | Status = SetupBrowser (Selection);\r | |
| 317 | \r | |
| 318 | gCurrentSelection = NULL;\r | |
| 319 | DestroyFormSet (FormSet);\r | |
| 320 | \r | |
| 321 | if (EFI_ERROR (Status)) {\r | |
| 322 | break;\r | |
| 323 | }\r | |
| 324 | \r | |
| 325 | } while (Selection->Action == UI_ACTION_REFRESH_FORMSET);\r | |
| 326 | \r | |
| f4113e1f | 327 | FreePool (Selection);\r |
| 7936fb6a | 328 | }\r |
| 329 | \r | |
| 330 | if (ActionRequest != NULL) {\r | |
| 331 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_NONE;\r | |
| 332 | if (gResetRequired) {\r | |
| 333 | *ActionRequest = EFI_BROWSER_ACTION_REQUEST_RESET;\r | |
| 334 | }\r | |
| 335 | }\r | |
| 336 | \r | |
| 337 | FreeBrowserStrings ();\r | |
| 338 | \r | |
| 339 | gST->ConOut->SetAttribute (gST->ConOut, EFI_TEXT_ATTR (EFI_LIGHTGRAY, EFI_BLACK));\r | |
| 340 | gST->ConOut->ClearScreen (gST->ConOut);\r | |
| 341 | \r | |
| 342 | return Status;\r | |
| 343 | }\r | |
| 344 | \r | |
| 345 | \r | |
| 346 | /**\r | |
| 347 | This function is called by a callback handler to retrieve uncommitted state\r | |
| 348 | data from the browser.\r | |
| 349 | \r | |
| 350 | @param This A pointer to the EFI_FORM_BROWSER2_PROTOCOL\r | |
| 351 | instance.\r | |
| 352 | @param ResultsDataSize A pointer to the size of the buffer associated\r | |
| 353 | with ResultsData.\r | |
| 354 | @param ResultsData A string returned from an IFR browser or\r | |
| 355 | equivalent. The results string will have no\r | |
| 356 | routing information in them.\r | |
| 357 | @param RetrieveData A BOOLEAN field which allows an agent to retrieve\r | |
| 358 | (if RetrieveData = TRUE) data from the uncommitted\r | |
| 359 | browser state information or set (if RetrieveData\r | |
| 360 | = FALSE) data in the uncommitted browser state\r | |
| 361 | information.\r | |
| 362 | @param VariableGuid An optional field to indicate the target variable\r | |
| 363 | GUID name to use.\r | |
| 364 | @param VariableName An optional field to indicate the target\r | |
| 365 | human-readable variable name.\r | |
| 366 | \r | |
| 367 | @retval EFI_SUCCESS The results have been distributed or are awaiting\r | |
| 368 | distribution.\r | |
| 369 | @retval EFI_BUFFER_TOO_SMALL The ResultsDataSize specified was too small to\r | |
| 370 | contain the results data.\r | |
| 371 | \r | |
| 372 | **/\r | |
| 373 | EFI_STATUS\r | |
| 374 | EFIAPI\r | |
| 375 | BrowserCallback (\r | |
| 376 | IN CONST EFI_FORM_BROWSER2_PROTOCOL *This,\r | |
| 377 | IN OUT UINTN *ResultsDataSize,\r | |
| 378 | IN OUT EFI_STRING ResultsData,\r | |
| 379 | IN BOOLEAN RetrieveData,\r | |
| 380 | IN CONST EFI_GUID *VariableGuid, OPTIONAL\r | |
| 381 | IN CONST CHAR16 *VariableName OPTIONAL\r | |
| 382 | )\r | |
| 383 | {\r | |
| 384 | EFI_STATUS Status;\r | |
| 385 | LIST_ENTRY *Link;\r | |
| 386 | FORMSET_STORAGE *Storage;\r | |
| 387 | FORM_BROWSER_FORMSET *FormSet;\r | |
| 388 | BOOLEAN Found;\r | |
| 389 | CHAR16 *ConfigResp;\r | |
| 390 | CHAR16 *StrPtr;\r | |
| 391 | UINTN BufferSize;\r | |
| 392 | UINTN TmpSize;\r | |
| 393 | \r | |
| 394 | if (ResultsDataSize == NULL || ResultsData == NULL) {\r | |
| 395 | return EFI_INVALID_PARAMETER;\r | |
| 396 | }\r | |
| 397 | \r | |
| 398 | if (gCurrentSelection == NULL) {\r | |
| 399 | return EFI_NOT_READY;\r | |
| 400 | }\r | |
| 401 | \r | |
| 402 | Storage = NULL;\r | |
| 403 | ConfigResp = NULL;\r | |
| 404 | FormSet = gCurrentSelection->FormSet;\r | |
| 405 | \r | |
| 406 | //\r | |
| 407 | // Find target storage\r | |
| 408 | //\r | |
| 409 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
| 410 | if (IsNull (&FormSet->StorageListHead, Link)) {\r | |
| 411 | return EFI_UNSUPPORTED;\r | |
| 412 | }\r | |
| 413 | \r | |
| 414 | if (VariableGuid != NULL) {\r | |
| 415 | //\r | |
| 416 | // Try to find target storage\r | |
| 417 | //\r | |
| 418 | Found = FALSE;\r | |
| 419 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
| 420 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
| 421 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
| 422 | \r | |
| 423 | if (CompareGuid (&Storage->Guid, (EFI_GUID *) VariableGuid)) {\r | |
| 424 | if (Storage->Type == EFI_HII_VARSTORE_BUFFER) {\r | |
| 425 | //\r | |
| 426 | // Buffer storage require both GUID and Name\r | |
| 427 | //\r | |
| 428 | if (VariableName == NULL) {\r | |
| 429 | return EFI_NOT_FOUND;\r | |
| 430 | }\r | |
| 431 | \r | |
| 432 | if (StrCmp (Storage->Name, (CHAR16 *) VariableName) != 0) {\r | |
| 433 | continue;\r | |
| 434 | }\r | |
| 435 | }\r | |
| 436 | Found = TRUE;\r | |
| 437 | break;\r | |
| 438 | }\r | |
| 439 | }\r | |
| 440 | \r | |
| 441 | if (!Found) {\r | |
| 442 | return EFI_NOT_FOUND;\r | |
| 443 | }\r | |
| 444 | } else {\r | |
| 445 | //\r | |
| 446 | // GUID/Name is not specified, take the first storage in FormSet\r | |
| 447 | //\r | |
| 448 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
| 449 | }\r | |
| 450 | \r | |
| 451 | if (RetrieveData) {\r | |
| 452 | //\r | |
| 453 | // Skip if there is no RequestElement\r | |
| 454 | //\r | |
| 455 | if (Storage->ElementCount == 0) {\r | |
| 456 | return EFI_SUCCESS;\r | |
| 457 | }\r | |
| 458 | \r | |
| 459 | //\r | |
| 460 | // Generate <ConfigResp>\r | |
| 461 | //\r | |
| 462 | Status = StorageToConfigResp (Storage, &ConfigResp);\r | |
| 463 | if (EFI_ERROR (Status)) {\r | |
| 464 | return Status;\r | |
| 465 | }\r | |
| 466 | \r | |
| 467 | //\r | |
| 468 | // Skip <ConfigHdr> and '&' to point to <ConfigBody>\r | |
| 469 | //\r | |
| 470 | StrPtr = ConfigResp + StrLen (Storage->ConfigHdr) + 1;\r | |
| 471 | \r | |
| 472 | BufferSize = StrSize (StrPtr);\r | |
| 473 | if (*ResultsDataSize < BufferSize) {\r | |
| 474 | *ResultsDataSize = BufferSize;\r | |
| 475 | \r | |
| f4113e1f | 476 | FreePool (ConfigResp);\r |
| 7936fb6a | 477 | return EFI_BUFFER_TOO_SMALL;\r |
| 478 | }\r | |
| 479 | \r | |
| 480 | *ResultsDataSize = BufferSize;\r | |
| 481 | CopyMem (ResultsData, StrPtr, BufferSize);\r | |
| 482 | \r | |
| f4113e1f | 483 | FreePool (ConfigResp);\r |
| 7936fb6a | 484 | } else {\r |
| 485 | //\r | |
| 486 | // Prepare <ConfigResp>\r | |
| 487 | //\r | |
| 488 | TmpSize = StrLen (ResultsData);\r | |
| 489 | BufferSize = (TmpSize + StrLen (Storage->ConfigHdr) + 2) * sizeof (CHAR16);\r | |
| 490 | ConfigResp = AllocateZeroPool (BufferSize);\r | |
| 491 | ASSERT (ConfigResp != NULL);\r | |
| 492 | \r | |
| 493 | StrCpy (ConfigResp, Storage->ConfigHdr);\r | |
| 494 | StrCat (ConfigResp, L"&");\r | |
| 495 | StrCat (ConfigResp, ResultsData);\r | |
| 496 | \r | |
| 497 | //\r | |
| 498 | // Update Browser uncommited data\r | |
| 499 | //\r | |
| 500 | Status = ConfigRespToStorage (Storage, ConfigResp);\r | |
| 501 | if (EFI_ERROR (Status)) {\r | |
| 502 | return Status;\r | |
| 503 | }\r | |
| 504 | }\r | |
| 505 | \r | |
| 506 | return EFI_SUCCESS;\r | |
| 507 | }\r | |
| 508 | \r | |
| 509 | \r | |
| 510 | /**\r | |
| 511 | Initialize Setup Browser driver.\r | |
| 512 | \r | |
| 513 | @param ImageHandle The image handle.\r | |
| 514 | @param SystemTable The system table.\r | |
| 515 | \r | |
| 516 | @retval EFI_SUCCESS The Setup Browser module is initialized correctly..\r | |
| 517 | @return Other value if failed to initialize the Setup Browser module.\r | |
| 518 | \r | |
| 519 | **/\r | |
| 520 | EFI_STATUS\r | |
| 521 | EFIAPI\r | |
| 522 | InitializeSetup (\r | |
| 523 | IN EFI_HANDLE ImageHandle,\r | |
| 524 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
| 525 | )\r | |
| 526 | {\r | |
| 527 | EFI_STATUS Status;\r | |
| 7936fb6a | 528 | EFI_HII_PACKAGE_LIST_HEADER *PackageList;\r |
| 529 | \r | |
| 530 | //\r | |
| 531 | // Locate required Hii relative protocols\r | |
| 532 | //\r | |
| 533 | Status = gBS->LocateProtocol (\r | |
| 534 | &gEfiHiiDatabaseProtocolGuid,\r | |
| 535 | NULL,\r | |
| 536 | (VOID **) &mHiiDatabase\r | |
| 537 | );\r | |
| 538 | ASSERT_EFI_ERROR (Status);\r | |
| 539 | \r | |
| 540 | Status = gBS->LocateProtocol (\r | |
| 541 | &gEfiHiiStringProtocolGuid,\r | |
| 542 | NULL,\r | |
| 543 | (VOID **) &mHiiString\r | |
| 544 | );\r | |
| 545 | ASSERT_EFI_ERROR (Status);\r | |
| 546 | \r | |
| 547 | Status = gBS->LocateProtocol (\r | |
| 548 | &gEfiHiiConfigRoutingProtocolGuid,\r | |
| 549 | NULL,\r | |
| 550 | (VOID **) &mHiiConfigRouting\r | |
| 551 | );\r | |
| 552 | ASSERT_EFI_ERROR (Status);\r | |
| 553 | \r | |
| 554 | //\r | |
| 555 | // Publish our HII data\r | |
| 556 | //\r | |
| 7936fb6a | 557 | PackageList = HiiLibPreparePackageList (1, &gSetupBrowserGuid, SetupBrowserStrings);\r |
| 558 | ASSERT (PackageList != NULL);\r | |
| 559 | Status = mHiiDatabase->NewPackageList (\r | |
| 560 | mHiiDatabase,\r | |
| 561 | PackageList,\r | |
| f6f910dd | 562 | ImageHandle,\r |
| 7936fb6a | 563 | &gHiiHandle\r |
| 564 | );\r | |
| 565 | ASSERT_EFI_ERROR (Status);\r | |
| 566 | \r | |
| 567 | //\r | |
| 568 | // Initialize Driver private data\r | |
| 569 | //\r | |
| 7936fb6a | 570 | BannerData = AllocateZeroPool (sizeof (BANNER_DATA));\r |
| 571 | ASSERT (BannerData != NULL);\r | |
| 572 | \r | |
| 573 | //\r | |
| 574 | // Install FormBrowser2 protocol\r | |
| 575 | //\r | |
| 576 | mPrivateData.Handle = NULL;\r | |
| 577 | Status = gBS->InstallProtocolInterface (\r | |
| 578 | &mPrivateData.Handle,\r | |
| 579 | &gEfiFormBrowser2ProtocolGuid,\r | |
| 580 | EFI_NATIVE_INTERFACE,\r | |
| 581 | &mPrivateData.FormBrowser2\r | |
| 582 | );\r | |
| 583 | ASSERT_EFI_ERROR (Status);\r | |
| 584 | \r | |
| 7936fb6a | 585 | return Status;\r |
| 586 | }\r | |
| 587 | \r | |
| 588 | \r | |
| 589 | /**\r | |
| 590 | Create a new string in HII Package List.\r | |
| 591 | \r | |
| 592 | @param String The String to be added\r | |
| 593 | @param HiiHandle The package list in the HII database to insert the\r | |
| 594 | specified string.\r | |
| 595 | \r | |
| 596 | @return The output string.\r | |
| 597 | \r | |
| 598 | **/\r | |
| 599 | EFI_STRING_ID\r | |
| 600 | NewString (\r | |
| 601 | IN CHAR16 *String,\r | |
| 602 | IN EFI_HII_HANDLE HiiHandle\r | |
| 603 | )\r | |
| 604 | {\r | |
| 605 | EFI_STRING_ID StringId;\r | |
| 606 | EFI_STATUS Status;\r | |
| 607 | \r | |
| 608 | StringId = 0;\r | |
| 609 | Status = HiiLibNewString (HiiHandle, &StringId, String);\r | |
| 610 | ASSERT_EFI_ERROR (Status);\r | |
| 611 | \r | |
| 612 | return StringId;\r | |
| 613 | }\r | |
| 614 | \r | |
| 615 | \r | |
| 616 | /**\r | |
| 617 | Delete a string from HII Package List.\r | |
| 618 | \r | |
| 619 | @param StringId Id of the string in HII database.\r | |
| 620 | @param HiiHandle The HII package list handle.\r | |
| 621 | \r | |
| 622 | @retval EFI_SUCCESS The string was deleted successfully.\r | |
| 623 | \r | |
| 624 | **/\r | |
| 625 | EFI_STATUS\r | |
| 626 | DeleteString (\r | |
| 627 | IN EFI_STRING_ID StringId,\r | |
| 628 | IN EFI_HII_HANDLE HiiHandle\r | |
| 629 | )\r | |
| 630 | {\r | |
| 631 | CHAR16 NullChar;\r | |
| 632 | \r | |
| 633 | NullChar = CHAR_NULL;\r | |
| 634 | return HiiLibSetString (HiiHandle, StringId, &NullChar);\r | |
| 635 | }\r | |
| 636 | \r | |
| 637 | \r | |
| 638 | /**\r | |
| 639 | Get the string based on the StringId and HII Package List Handle.\r | |
| 640 | \r | |
| 641 | @param Token The String's ID.\r | |
| 642 | @param HiiHandle The package list in the HII database to search for\r | |
| 643 | the specified string.\r | |
| 644 | \r | |
| 645 | @return The output string.\r | |
| 646 | \r | |
| 647 | **/\r | |
| 648 | CHAR16 *\r | |
| 649 | GetToken (\r | |
| 650 | IN EFI_STRING_ID Token,\r | |
| 651 | IN EFI_HII_HANDLE HiiHandle\r | |
| 652 | )\r | |
| 653 | {\r | |
| 654 | EFI_STATUS Status;\r | |
| 655 | CHAR16 *String;\r | |
| 656 | UINTN BufferLength;\r | |
| 657 | \r | |
| 658 | //\r | |
| 659 | // Set default string size assumption at no more than 256 bytes\r | |
| 660 | //\r | |
| 661 | BufferLength = 0x100;\r | |
| 662 | String = AllocateZeroPool (BufferLength);\r | |
| 663 | ASSERT (String != NULL);\r | |
| 664 | \r | |
| 665 | Status = HiiLibGetString (HiiHandle, Token, String, &BufferLength);\r | |
| 666 | \r | |
| 667 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
| f4113e1f | 668 | FreePool (String);\r |
| 7936fb6a | 669 | String = AllocateZeroPool (BufferLength);\r |
| 670 | ASSERT (String != NULL);\r | |
| 671 | \r | |
| 672 | Status = HiiLibGetString (HiiHandle, Token, String, &BufferLength);\r | |
| 673 | }\r | |
| 674 | ASSERT_EFI_ERROR (Status);\r | |
| 675 | \r | |
| 676 | return String;\r | |
| 677 | }\r | |
| 678 | \r | |
| 679 | \r | |
| 680 | /**\r | |
| 681 | Allocate new memory and then copy the Unicode string Source to Destination.\r | |
| 682 | \r | |
| 683 | @param Dest Location to copy string\r | |
| 684 | @param Src String to copy\r | |
| 685 | \r | |
| 686 | **/\r | |
| 687 | VOID\r | |
| 688 | NewStringCpy (\r | |
| 689 | IN OUT CHAR16 **Dest,\r | |
| 690 | IN CHAR16 *Src\r | |
| 691 | )\r | |
| 692 | {\r | |
| 676df92c | 693 | if (*Dest != NULL) {\r |
| 694 | FreePool (*Dest);\r | |
| 695 | }\r | |
| 7936fb6a | 696 | *Dest = AllocateCopyPool (StrSize (Src), Src);\r |
| 697 | ASSERT (*Dest != NULL);\r | |
| 698 | }\r | |
| 699 | \r | |
| 700 | \r | |
| 701 | /**\r | |
| 702 | Allocate new memory and concatinate Source on the end of Destination.\r | |
| 703 | \r | |
| 704 | @param Dest String to added to the end of.\r | |
| 705 | @param Src String to concatinate.\r | |
| 706 | \r | |
| 707 | **/\r | |
| 708 | VOID\r | |
| 709 | NewStringCat (\r | |
| 710 | IN OUT CHAR16 **Dest,\r | |
| 711 | IN CHAR16 *Src\r | |
| 712 | )\r | |
| 713 | {\r | |
| 714 | CHAR16 *NewString;\r | |
| 715 | UINTN TmpSize;\r | |
| 716 | \r | |
| 717 | if (*Dest == NULL) {\r | |
| 718 | NewStringCpy (Dest, Src);\r | |
| 719 | return;\r | |
| 720 | }\r | |
| 721 | \r | |
| 722 | TmpSize = StrSize (*Dest);\r | |
| 723 | NewString = AllocateZeroPool (TmpSize + StrSize (Src) - 1);\r | |
| 724 | ASSERT (NewString != NULL);\r | |
| 725 | \r | |
| 726 | StrCpy (NewString, *Dest);\r | |
| 727 | StrCat (NewString, Src);\r | |
| 728 | \r | |
| f4113e1f | 729 | FreePool (*Dest);\r |
| 7936fb6a | 730 | *Dest = NewString;\r |
| 731 | }\r | |
| 732 | \r | |
| 733 | \r | |
| 734 | /**\r | |
| 735 | Synchronize Storage's Edit copy to Shadow copy.\r | |
| 736 | \r | |
| 737 | @param Storage The Storage to be synchronized.\r | |
| 738 | \r | |
| 739 | **/\r | |
| 740 | VOID\r | |
| 741 | SynchronizeStorage (\r | |
| 742 | IN FORMSET_STORAGE *Storage\r | |
| 743 | )\r | |
| 744 | {\r | |
| 745 | LIST_ENTRY *Link;\r | |
| 746 | NAME_VALUE_NODE *Node;\r | |
| 747 | \r | |
| 748 | switch (Storage->Type) {\r | |
| 749 | case EFI_HII_VARSTORE_BUFFER:\r | |
| 750 | CopyMem (Storage->Buffer, Storage->EditBuffer, Storage->Size);\r | |
| 751 | break;\r | |
| 752 | \r | |
| 753 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
| 754 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
| 755 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
| 756 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
| 757 | \r | |
| 758 | NewStringCpy (&Node->Value, Node->EditValue);\r | |
| 759 | \r | |
| 760 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
| 761 | }\r | |
| 762 | break;\r | |
| 763 | \r | |
| 764 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
| 765 | default:\r | |
| 766 | break;\r | |
| 767 | }\r | |
| 768 | }\r | |
| 769 | \r | |
| 770 | \r | |
| 771 | /**\r | |
| 772 | Get Value for given Name from a NameValue Storage.\r | |
| 773 | \r | |
| 774 | @param Storage The NameValue Storage.\r | |
| 775 | @param Name The Name.\r | |
| 776 | @param Value The retured Value.\r | |
| 777 | \r | |
| 778 | @retval EFI_SUCCESS Value found for given Name.\r | |
| 779 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
| 780 | \r | |
| 781 | **/\r | |
| 782 | EFI_STATUS\r | |
| 783 | GetValueByName (\r | |
| 784 | IN FORMSET_STORAGE *Storage,\r | |
| 785 | IN CHAR16 *Name,\r | |
| 786 | IN OUT CHAR16 **Value\r | |
| 787 | )\r | |
| 788 | {\r | |
| 789 | LIST_ENTRY *Link;\r | |
| 790 | NAME_VALUE_NODE *Node;\r | |
| 791 | \r | |
| 792 | *Value = NULL;\r | |
| 793 | \r | |
| 794 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
| 795 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
| 796 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
| 797 | \r | |
| 798 | if (StrCmp (Name, Node->Name) == 0) {\r | |
| 799 | NewStringCpy (Value, Node->EditValue);\r | |
| 800 | return EFI_SUCCESS;\r | |
| 801 | }\r | |
| 802 | \r | |
| 803 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
| 804 | }\r | |
| 805 | \r | |
| 806 | return EFI_NOT_FOUND;\r | |
| 807 | }\r | |
| 808 | \r | |
| 809 | \r | |
| 810 | /**\r | |
| 811 | Set Value of given Name in a NameValue Storage.\r | |
| 812 | \r | |
| 813 | @param Storage The NameValue Storage.\r | |
| 814 | @param Name The Name.\r | |
| 815 | @param Value The Value to set.\r | |
| 816 | \r | |
| 817 | @retval EFI_SUCCESS Value found for given Name.\r | |
| 818 | @retval EFI_NOT_FOUND No such Name found in NameValue storage.\r | |
| 819 | \r | |
| 820 | **/\r | |
| 821 | EFI_STATUS\r | |
| 822 | SetValueByName (\r | |
| 823 | IN FORMSET_STORAGE *Storage,\r | |
| 824 | IN CHAR16 *Name,\r | |
| 825 | IN CHAR16 *Value\r | |
| 826 | )\r | |
| 827 | {\r | |
| 828 | LIST_ENTRY *Link;\r | |
| 829 | NAME_VALUE_NODE *Node;\r | |
| 830 | \r | |
| 831 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
| 832 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
| 833 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
| 834 | \r | |
| 835 | if (StrCmp (Name, Node->Name) == 0) {\r | |
| 676df92c | 836 | if (Node->EditValue != NULL) {\r |
| 837 | FreePool (Node->EditValue);\r | |
| 838 | }\r | |
| 7936fb6a | 839 | Node->EditValue = AllocateCopyPool (StrSize (Value), Value);\r |
| 840 | ASSERT (Node->EditValue != NULL);\r | |
| 841 | return EFI_SUCCESS;\r | |
| 842 | }\r | |
| 843 | \r | |
| 844 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
| 845 | }\r | |
| 846 | \r | |
| 847 | return EFI_NOT_FOUND;\r | |
| 848 | }\r | |
| 849 | \r | |
| 850 | \r | |
| 851 | /**\r | |
| 852 | Convert setting of Buffer Storage or NameValue Storage to <ConfigResp>.\r | |
| 853 | \r | |
| 854 | @param Storage The Storage to be conveted.\r | |
| 855 | @param ConfigResp The returned <ConfigResp>.\r | |
| 856 | \r | |
| 857 | @retval EFI_SUCCESS Convert success.\r | |
| 858 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
| 859 | \r | |
| 860 | **/\r | |
| 861 | EFI_STATUS\r | |
| 862 | StorageToConfigResp (\r | |
| 863 | IN FORMSET_STORAGE *Storage,\r | |
| 864 | IN CHAR16 **ConfigResp\r | |
| 865 | )\r | |
| 866 | {\r | |
| 867 | EFI_STATUS Status;\r | |
| 868 | EFI_STRING Progress;\r | |
| 869 | LIST_ENTRY *Link;\r | |
| 870 | NAME_VALUE_NODE *Node;\r | |
| 871 | \r | |
| 872 | Status = EFI_SUCCESS;\r | |
| 873 | \r | |
| 874 | switch (Storage->Type) {\r | |
| 875 | case EFI_HII_VARSTORE_BUFFER:\r | |
| 876 | Status = mHiiConfigRouting->BlockToConfig (\r | |
| 877 | mHiiConfigRouting,\r | |
| 878 | Storage->ConfigRequest,\r | |
| 879 | Storage->EditBuffer,\r | |
| 880 | Storage->Size,\r | |
| 881 | ConfigResp,\r | |
| 882 | &Progress\r | |
| 883 | );\r | |
| 884 | break;\r | |
| 885 | \r | |
| 886 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
| 887 | *ConfigResp = NULL;\r | |
| 888 | NewStringCat (ConfigResp, Storage->ConfigHdr);\r | |
| 889 | \r | |
| 890 | Link = GetFirstNode (&Storage->NameValueListHead);\r | |
| 891 | while (!IsNull (&Storage->NameValueListHead, Link)) {\r | |
| 892 | Node = NAME_VALUE_NODE_FROM_LINK (Link);\r | |
| 893 | \r | |
| 894 | NewStringCat (ConfigResp, L"&");\r | |
| 895 | NewStringCat (ConfigResp, Node->Name);\r | |
| 896 | NewStringCat (ConfigResp, L"=");\r | |
| 897 | NewStringCat (ConfigResp, Node->EditValue);\r | |
| 898 | \r | |
| 899 | Link = GetNextNode (&Storage->NameValueListHead, Link);\r | |
| 900 | }\r | |
| 901 | break;\r | |
| 902 | \r | |
| 903 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
| 904 | default:\r | |
| 905 | Status = EFI_INVALID_PARAMETER;\r | |
| 906 | break;\r | |
| 907 | }\r | |
| 908 | \r | |
| 909 | return Status;\r | |
| 910 | }\r | |
| 911 | \r | |
| 912 | \r | |
| 913 | /**\r | |
| 914 | Convert <ConfigResp> to settings in Buffer Storage or NameValue Storage.\r | |
| 915 | \r | |
| 916 | @param Storage The Storage to receive the settings.\r | |
| 917 | @param ConfigResp The <ConfigResp> to be converted.\r | |
| 918 | \r | |
| 919 | @retval EFI_SUCCESS Convert success.\r | |
| 920 | @retval EFI_INVALID_PARAMETER Incorrect storage type.\r | |
| 921 | \r | |
| 922 | **/\r | |
| 923 | EFI_STATUS\r | |
| 924 | ConfigRespToStorage (\r | |
| 925 | IN FORMSET_STORAGE *Storage,\r | |
| 926 | IN CHAR16 *ConfigResp\r | |
| 927 | )\r | |
| 928 | {\r | |
| 929 | EFI_STATUS Status;\r | |
| 930 | EFI_STRING Progress;\r | |
| 931 | UINTN BufferSize;\r | |
| 932 | CHAR16 *StrPtr;\r | |
| 933 | CHAR16 *Name;\r | |
| 934 | CHAR16 *Value;\r | |
| 935 | \r | |
| 936 | Status = EFI_SUCCESS;\r | |
| 937 | \r | |
| 938 | switch (Storage->Type) {\r | |
| 939 | case EFI_HII_VARSTORE_BUFFER:\r | |
| 940 | BufferSize = Storage->Size;\r | |
| 941 | Status = mHiiConfigRouting->ConfigToBlock (\r | |
| 942 | mHiiConfigRouting,\r | |
| 943 | ConfigResp,\r | |
| 944 | Storage->EditBuffer,\r | |
| 945 | &BufferSize,\r | |
| 946 | &Progress\r | |
| 947 | );\r | |
| 948 | break;\r | |
| 949 | \r | |
| 950 | case EFI_HII_VARSTORE_NAME_VALUE:\r | |
| 951 | StrPtr = StrStr (ConfigResp, L"&");\r | |
| 952 | while (StrPtr != NULL) {\r | |
| 953 | //\r | |
| 954 | // Skip '&'\r | |
| 955 | //\r | |
| 956 | StrPtr = StrPtr + 1;\r | |
| 957 | Name = StrPtr;\r | |
| 958 | StrPtr = StrStr (StrPtr, L"=");\r | |
| 959 | if (StrPtr == NULL) {\r | |
| 960 | break;\r | |
| 961 | }\r | |
| 962 | *StrPtr = 0;\r | |
| 963 | \r | |
| 964 | //\r | |
| 965 | // Skip '='\r | |
| 966 | //\r | |
| 967 | StrPtr = StrPtr + 1;\r | |
| 968 | Value = StrPtr;\r | |
| 969 | StrPtr = StrStr (StrPtr, L"&");\r | |
| 970 | if (StrPtr != NULL) {\r | |
| 971 | *StrPtr = 0;\r | |
| 972 | }\r | |
| 973 | SetValueByName (Storage, Name, Value);\r | |
| 974 | }\r | |
| 975 | break;\r | |
| 976 | \r | |
| 977 | case EFI_HII_VARSTORE_EFI_VARIABLE:\r | |
| 978 | default:\r | |
| 979 | Status = EFI_INVALID_PARAMETER;\r | |
| 980 | break;\r | |
| 981 | }\r | |
| 982 | \r | |
| 983 | return Status;\r | |
| 984 | }\r | |
| 985 | \r | |
| 986 | \r | |
| 987 | /**\r | |
| 988 | Get Question's current Value.\r | |
| 989 | \r | |
| 990 | @param FormSet FormSet data structure.\r | |
| 991 | @param Form Form data structure.\r | |
| 992 | @param Question Question to be initialized.\r | |
| 993 | @param Cached TRUE: get from Edit copy FALSE: get from original\r | |
| 994 | Storage\r | |
| 995 | \r | |
| 996 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 997 | \r | |
| 998 | **/\r | |
| 999 | EFI_STATUS\r | |
| 1000 | GetQuestionValue (\r | |
| 1001 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 1002 | IN FORM_BROWSER_FORM *Form,\r | |
| 1003 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
| 1004 | IN BOOLEAN Cached\r | |
| 1005 | )\r | |
| 1006 | {\r | |
| 1007 | EFI_STATUS Status;\r | |
| 1008 | BOOLEAN Enabled;\r | |
| 1009 | BOOLEAN Pending;\r | |
| 1010 | UINT8 *Dst;\r | |
| 1011 | UINTN StorageWidth;\r | |
| 1012 | EFI_TIME EfiTime;\r | |
| 1013 | FORMSET_STORAGE *Storage;\r | |
| 1014 | EFI_IFR_TYPE_VALUE *QuestionValue;\r | |
| 1015 | CHAR16 *ConfigRequest;\r | |
| 1016 | CHAR16 *Progress;\r | |
| 1017 | CHAR16 *Result;\r | |
| 1018 | CHAR16 *Value;\r | |
| 8d00a0f1 | 1019 | CHAR16 *StringPtr;\r |
| 7936fb6a | 1020 | UINTN Length;\r |
| 63d55bb9 LG |
1021 | UINTN Index;\r |
| 1022 | UINTN LengthStr;\r | |
| 7936fb6a | 1023 | BOOLEAN IsBufferStorage;\r |
| 1024 | BOOLEAN IsString;\r | |
| 63d55bb9 LG |
1025 | CHAR16 TemStr[5];\r |
| 1026 | UINT8 DigitUint8;\r | |
| 7936fb6a | 1027 | \r |
| 1028 | Status = EFI_SUCCESS;\r | |
| 1029 | \r | |
| 1030 | //\r | |
| 1031 | // Statement don't have storage, skip them\r | |
| 1032 | //\r | |
| 1033 | if (Question->QuestionId == 0) {\r | |
| 1034 | return Status;\r | |
| 1035 | }\r | |
| 1036 | \r | |
| 1037 | //\r | |
| 1038 | // Question value is provided by an Expression, evaluate it\r | |
| 1039 | //\r | |
| 1040 | if (Question->ValueExpression != NULL) {\r | |
| 1041 | Status = EvaluateExpression (FormSet, Form, Question->ValueExpression);\r | |
| 1042 | if (!EFI_ERROR (Status)) {\r | |
| 1043 | CopyMem (&Question->HiiValue, &Question->ValueExpression->Result, sizeof (EFI_HII_VALUE));\r | |
| 1044 | }\r | |
| 1045 | return Status;\r | |
| 1046 | }\r | |
| 1047 | \r | |
| 1048 | //\r | |
| 1049 | // Question value is provided by RTC\r | |
| 1050 | //\r | |
| 1051 | Storage = Question->Storage;\r | |
| 1052 | QuestionValue = &Question->HiiValue.Value;\r | |
| 1053 | if (Storage == NULL) {\r | |
| 1054 | //\r | |
| 1055 | // It's a Question without storage, or RTC date/time\r | |
| 1056 | //\r | |
| 1057 | if (Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
| 1058 | //\r | |
| 1059 | // Date and time define the same Flags bit\r | |
| 1060 | //\r | |
| 1061 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
| 1062 | case QF_DATE_STORAGE_TIME:\r | |
| 1063 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
| 1064 | break;\r | |
| 1065 | \r | |
| 1066 | case QF_DATE_STORAGE_WAKEUP:\r | |
| 1067 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
| 1068 | break;\r | |
| 1069 | \r | |
| 1070 | case QF_DATE_STORAGE_NORMAL:\r | |
| 1071 | default:\r | |
| 1072 | //\r | |
| 1073 | // For date/time without storage\r | |
| 1074 | //\r | |
| 1075 | return EFI_SUCCESS;\r | |
| 1076 | }\r | |
| 1077 | \r | |
| 1078 | if (EFI_ERROR (Status)) {\r | |
| 1079 | return Status;\r | |
| 1080 | }\r | |
| 1081 | \r | |
| 1082 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
| 1083 | QuestionValue->date.Year = EfiTime.Year;\r | |
| 1084 | QuestionValue->date.Month = EfiTime.Month;\r | |
| 1085 | QuestionValue->date.Day = EfiTime.Day;\r | |
| 1086 | } else {\r | |
| 1087 | QuestionValue->time.Hour = EfiTime.Hour;\r | |
| 1088 | QuestionValue->time.Minute = EfiTime.Minute;\r | |
| 1089 | QuestionValue->time.Second = EfiTime.Second;\r | |
| 1090 | }\r | |
| 1091 | }\r | |
| 1092 | \r | |
| 1093 | return EFI_SUCCESS;\r | |
| 1094 | }\r | |
| 1095 | \r | |
| 1096 | //\r | |
| 1097 | // Question value is provided by EFI variable\r | |
| 1098 | //\r | |
| 1099 | StorageWidth = Question->StorageWidth;\r | |
| 1100 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
| 1101 | if (Question->BufferValue != NULL) {\r | |
| 1102 | Dst = Question->BufferValue;\r | |
| 1103 | } else {\r | |
| 1104 | Dst = (UINT8 *) QuestionValue;\r | |
| 1105 | }\r | |
| 1106 | \r | |
| 1107 | Status = gRT->GetVariable (\r | |
| 1108 | Question->VariableName,\r | |
| 1109 | &Storage->Guid,\r | |
| 1110 | NULL,\r | |
| 1111 | &StorageWidth,\r | |
| 1112 | Dst\r | |
| 1113 | );\r | |
| 1114 | //\r | |
| 1115 | // Always return success, even this EFI variable doesn't exist\r | |
| 1116 | //\r | |
| 1117 | return EFI_SUCCESS;\r | |
| 1118 | }\r | |
| 1119 | \r | |
| 1120 | //\r | |
| 1121 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
| 1122 | //\r | |
| 1123 | if (Question->BufferValue != NULL) {\r | |
| 1124 | //\r | |
| 1125 | // This Question is password or orderedlist\r | |
| 1126 | //\r | |
| 1127 | Dst = Question->BufferValue;\r | |
| 1128 | } else {\r | |
| 1129 | //\r | |
| 1130 | // Other type of Questions\r | |
| 1131 | //\r | |
| 1132 | Dst = (UINT8 *) &Question->HiiValue.Value;\r | |
| 1133 | }\r | |
| 1134 | \r | |
| 1135 | IsBufferStorage = (BOOLEAN) ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ? TRUE : FALSE);\r | |
| 1136 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r | |
| 1137 | if (Cached) {\r | |
| 1138 | if (IsBufferStorage) {\r | |
| 1139 | //\r | |
| 1140 | // Copy from storage Edit buffer\r | |
| 1141 | //\r | |
| 1142 | CopyMem (Dst, Storage->EditBuffer + Question->VarStoreInfo.VarOffset, StorageWidth);\r | |
| 1143 | } else {\r | |
| 1144 | Status = GetValueByName (Storage, Question->VariableName, &Value);\r | |
| 1145 | if (EFI_ERROR (Status)) {\r | |
| 1146 | return Status;\r | |
| 1147 | }\r | |
| 63d55bb9 LG |
1148 | \r |
| 1149 | LengthStr = StrLen (Value);\r | |
| 1150 | Status = EFI_SUCCESS;\r | |
| 7936fb6a | 1151 | if (IsString) {\r |
| 1152 | //\r | |
| 1153 | // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r | |
| 63d55bb9 | 1154 | // Add string tail char L'\0' into Length\r |
| 7936fb6a | 1155 | //\r |
| 63d55bb9 LG |
1156 | Length = StorageWidth + sizeof (CHAR16);\r |
| 1157 | if (Length < ((LengthStr / 4 + 1) * 2)) {\r | |
| 1158 | Status = EFI_BUFFER_TOO_SMALL;\r | |
| 1159 | } else {\r | |
| 1160 | StringPtr = (CHAR16 *) Dst;\r | |
| 1161 | ZeroMem (TemStr, sizeof (TemStr));\r | |
| 1162 | for (Index = 0; Index < LengthStr; Index += 4) {\r | |
| 1163 | StrnCpy (TemStr, Value + Index, 4);\r | |
| 1164 | StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r | |
| 1165 | }\r | |
| 1166 | //\r | |
| 1167 | // Add tailing L'\0' character\r | |
| 1168 | //\r | |
| 1169 | StringPtr[Index/4] = L'\0';\r | |
| 1170 | }\r | |
| 7936fb6a | 1171 | } else {\r |
| 63d55bb9 LG |
1172 | if (StorageWidth < ((LengthStr + 1) / 2)) {\r |
| 1173 | Status = EFI_BUFFER_TOO_SMALL;\r | |
| 1174 | } else {\r | |
| 1175 | ZeroMem (TemStr, sizeof (TemStr));\r | |
| 1176 | for (Index = 0; Index < LengthStr; Index ++) {\r | |
| 1177 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
| 1178 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
| 1179 | if ((Index & 1) == 0) {\r | |
| 1180 | Dst [Index/2] = DigitUint8;\r | |
| 1181 | } else {\r | |
| 634303c9 | 1182 | Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r |
| 63d55bb9 LG |
1183 | }\r |
| 1184 | }\r | |
| 1185 | }\r | |
| 7936fb6a | 1186 | }\r |
| 1187 | \r | |
| f4113e1f | 1188 | FreePool (Value);\r |
| 7936fb6a | 1189 | }\r |
| 1190 | } else {\r | |
| 1191 | //\r | |
| 1192 | // Request current settings from Configuration Driver\r | |
| 1193 | //\r | |
| 1194 | if (FormSet->ConfigAccess == NULL) {\r | |
| 1195 | return EFI_NOT_FOUND;\r | |
| 1196 | }\r | |
| 1197 | \r | |
| 1198 | //\r | |
| 1199 | // <ConfigRequest> ::= <ConfigHdr> + <BlockName> ||\r | |
| 1200 | // <ConfigHdr> + "&" + <VariableName>\r | |
| 1201 | //\r | |
| 1202 | if (IsBufferStorage) {\r | |
| 1203 | Length = StrLen (Storage->ConfigHdr);\r | |
| 1204 | Length += StrLen (Question->BlockName);\r | |
| 1205 | } else {\r | |
| 1206 | Length = StrLen (Storage->ConfigHdr);\r | |
| 1207 | Length += StrLen (Question->VariableName) + 1;\r | |
| 1208 | }\r | |
| 1209 | ConfigRequest = AllocateZeroPool ((Length + 1) * sizeof (CHAR16));\r | |
| 1210 | ASSERT (ConfigRequest != NULL);\r | |
| 1211 | \r | |
| 1212 | StrCpy (ConfigRequest, Storage->ConfigHdr);\r | |
| 1213 | if (IsBufferStorage) {\r | |
| 1214 | StrCat (ConfigRequest, Question->BlockName);\r | |
| 1215 | } else {\r | |
| 1216 | StrCat (ConfigRequest, L"&");\r | |
| 1217 | StrCat (ConfigRequest, Question->VariableName);\r | |
| 1218 | }\r | |
| 1219 | \r | |
| 1220 | Status = FormSet->ConfigAccess->ExtractConfig (\r | |
| 1221 | FormSet->ConfigAccess,\r | |
| 1222 | ConfigRequest,\r | |
| 1223 | &Progress,\r | |
| 1224 | &Result\r | |
| 1225 | );\r | |
| 1226 | if (EFI_ERROR (Status)) {\r | |
| 1227 | return Status;\r | |
| 1228 | }\r | |
| 1229 | \r | |
| 1230 | //\r | |
| 1231 | // Skip <ConfigRequest>\r | |
| 1232 | //\r | |
| 1233 | Value = Result + Length;\r | |
| 1234 | if (IsBufferStorage) {\r | |
| 1235 | //\r | |
| 1236 | // Skip "&VALUE"\r | |
| 1237 | //\r | |
| 1238 | Value = Value + 6;\r | |
| 1239 | }\r | |
| 1240 | if (*Value != '=') {\r | |
| f4113e1f | 1241 | FreePool (Result);\r |
| 7936fb6a | 1242 | return EFI_NOT_FOUND;\r |
| 1243 | }\r | |
| 1244 | //\r | |
| 1245 | // Skip '=', point to value\r | |
| 1246 | //\r | |
| 1247 | Value = Value + 1;\r | |
| 8d00a0f1 | 1248 | \r |
| 1249 | //\r | |
| 1250 | // Suppress <AltResp> if any\r | |
| 1251 | //\r | |
| 1252 | StringPtr = Value;\r | |
| 1253 | while (*StringPtr != L'\0' && *StringPtr != L'&') {\r | |
| 1254 | StringPtr++;\r | |
| 1255 | }\r | |
| 1256 | *StringPtr = L'\0';\r | |
| 1257 | \r | |
| 63d55bb9 LG |
1258 | LengthStr = StrLen (Value);\r |
| 1259 | Status = EFI_SUCCESS;\r | |
| 7936fb6a | 1260 | if (!IsBufferStorage && IsString) {\r |
| 1261 | //\r | |
| 1262 | // Convert Config String to Unicode String, e.g "0041004200430044" => "ABCD"\r | |
| 63d55bb9 | 1263 | // Add string tail char L'\0' into Length\r |
| 7936fb6a | 1264 | //\r |
| 63d55bb9 LG |
1265 | Length = StorageWidth + sizeof (CHAR16);\r |
| 1266 | if (Length < ((LengthStr / 4 + 1) * 2)) {\r | |
| 1267 | Status = EFI_BUFFER_TOO_SMALL;\r | |
| 1268 | } else {\r | |
| 1269 | StringPtr = (CHAR16 *) Dst;\r | |
| 1270 | ZeroMem (TemStr, sizeof (TemStr));\r | |
| 1271 | for (Index = 0; Index < LengthStr; Index += 4) {\r | |
| 1272 | StrnCpy (TemStr, Value + Index, 4);\r | |
| 1273 | StringPtr[Index/4] = (CHAR16) StrHexToUint64 (TemStr);\r | |
| 1274 | }\r | |
| 1275 | //\r | |
| 1276 | // Add tailing L'\0' character\r | |
| 1277 | //\r | |
| 1278 | StringPtr[Index/4] = L'\0';\r | |
| 1279 | }\r | |
| 7936fb6a | 1280 | } else {\r |
| 63d55bb9 LG |
1281 | if (StorageWidth < ((LengthStr + 1) / 2)) {\r |
| 1282 | Status = EFI_BUFFER_TOO_SMALL;\r | |
| 1283 | } else {\r | |
| 1284 | ZeroMem (TemStr, sizeof (TemStr));\r | |
| 1285 | for (Index = 0; Index < LengthStr; Index ++) {\r | |
| 1286 | TemStr[0] = Value[LengthStr - Index - 1];\r | |
| 1287 | DigitUint8 = (UINT8) StrHexToUint64 (TemStr);\r | |
| 1288 | if ((Index & 1) == 0) {\r | |
| 1289 | Dst [Index/2] = DigitUint8;\r | |
| 1290 | } else {\r | |
| 634303c9 | 1291 | Dst [Index/2] = (UINT8) ((DigitUint8 << 4) + Dst [Index/2]);\r |
| 63d55bb9 LG |
1292 | }\r |
| 1293 | }\r | |
| 7936fb6a | 1294 | }\r |
| 1295 | }\r | |
| 1296 | \r | |
| 63d55bb9 LG |
1297 | if (EFI_ERROR (Status)) {\r |
| 1298 | FreePool (Result);\r | |
| 1299 | return Status;\r | |
| 1300 | }\r | |
| 1301 | \r | |
| 7936fb6a | 1302 | //\r |
| 1303 | // Synchronize Edit Buffer\r | |
| 1304 | //\r | |
| 1305 | if (IsBufferStorage) {\r | |
| 1306 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Dst, StorageWidth);\r | |
| 1307 | } else {\r | |
| 1308 | SetValueByName (Storage, Question->VariableName, Value);\r | |
| 1309 | }\r | |
| 63d55bb9 | 1310 | \r |
| f4113e1f | 1311 | FreePool (Result);\r |
| 7936fb6a | 1312 | }\r |
| 1313 | \r | |
| 1314 | return Status;\r | |
| 1315 | }\r | |
| 1316 | \r | |
| 1317 | \r | |
| 1318 | /**\r | |
| 1319 | Save Question Value to edit copy(cached) or Storage(uncached).\r | |
| 1320 | \r | |
| 1321 | @param FormSet FormSet data structure.\r | |
| 1322 | @param Form Form data structure.\r | |
| 1323 | @param Question Pointer to the Question.\r | |
| 1324 | @param Cached TRUE: set to Edit copy FALSE: set to original\r | |
| 1325 | Storage\r | |
| 1326 | \r | |
| 1327 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 1328 | \r | |
| 1329 | **/\r | |
| 1330 | EFI_STATUS\r | |
| 1331 | SetQuestionValue (\r | |
| 1332 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 1333 | IN FORM_BROWSER_FORM *Form,\r | |
| 1334 | IN OUT FORM_BROWSER_STATEMENT *Question,\r | |
| 1335 | IN BOOLEAN Cached\r | |
| 1336 | )\r | |
| 1337 | {\r | |
| 1338 | EFI_STATUS Status;\r | |
| 1339 | BOOLEAN Enabled;\r | |
| 1340 | BOOLEAN Pending;\r | |
| 1341 | UINT8 *Src;\r | |
| 1342 | EFI_TIME EfiTime;\r | |
| 1343 | UINTN BufferLen;\r | |
| 1344 | UINTN StorageWidth;\r | |
| 1345 | FORMSET_STORAGE *Storage;\r | |
| 1346 | EFI_IFR_TYPE_VALUE *QuestionValue;\r | |
| 1347 | CHAR16 *ConfigResp;\r | |
| 1348 | CHAR16 *Progress;\r | |
| 1349 | CHAR16 *Value;\r | |
| 1350 | UINTN Length;\r | |
| 1351 | BOOLEAN IsBufferStorage;\r | |
| 1352 | BOOLEAN IsString;\r | |
| 63d55bb9 LG |
1353 | UINT8 *TemBuffer;\r |
| 1354 | CHAR16 *TemName;\r | |
| 1355 | CHAR16 *TemString;\r | |
| 1356 | UINTN Index;\r | |
| 7936fb6a | 1357 | \r |
| 1358 | Status = EFI_SUCCESS;\r | |
| 1359 | \r | |
| 1360 | //\r | |
| 1361 | // Statement don't have storage, skip them\r | |
| 1362 | //\r | |
| 1363 | if (Question->QuestionId == 0) {\r | |
| 1364 | return Status;\r | |
| 1365 | }\r | |
| 1366 | \r | |
| 1367 | //\r | |
| 1368 | // If Question value is provided by an Expression, then it is read only\r | |
| 1369 | //\r | |
| 1370 | if (Question->ValueExpression != NULL) {\r | |
| 1371 | return Status;\r | |
| 1372 | }\r | |
| 1373 | \r | |
| 1374 | //\r | |
| 1375 | // Question value is provided by RTC\r | |
| 1376 | //\r | |
| 1377 | Storage = Question->Storage;\r | |
| 1378 | QuestionValue = &Question->HiiValue.Value;\r | |
| 1379 | if (Storage == NULL) {\r | |
| 1380 | //\r | |
| 1381 | // It's a Question without storage, or RTC date/time\r | |
| 1382 | //\r | |
| 1383 | if (Question->Operand == EFI_IFR_DATE_OP || Question->Operand == EFI_IFR_TIME_OP) {\r | |
| 1384 | //\r | |
| 1385 | // Date and time define the same Flags bit\r | |
| 1386 | //\r | |
| 1387 | switch (Question->Flags & EFI_QF_DATE_STORAGE) {\r | |
| 1388 | case QF_DATE_STORAGE_TIME:\r | |
| 1389 | Status = gRT->GetTime (&EfiTime, NULL);\r | |
| 1390 | break;\r | |
| 1391 | \r | |
| 1392 | case QF_DATE_STORAGE_WAKEUP:\r | |
| 1393 | Status = gRT->GetWakeupTime (&Enabled, &Pending, &EfiTime);\r | |
| 1394 | break;\r | |
| 1395 | \r | |
| 1396 | case QF_DATE_STORAGE_NORMAL:\r | |
| 1397 | default:\r | |
| 1398 | //\r | |
| 1399 | // For date/time without storage\r | |
| 1400 | //\r | |
| 1401 | return EFI_SUCCESS;\r | |
| 1402 | }\r | |
| 1403 | \r | |
| 1404 | if (EFI_ERROR (Status)) {\r | |
| 1405 | return Status;\r | |
| 1406 | }\r | |
| 1407 | \r | |
| 1408 | if (Question->Operand == EFI_IFR_DATE_OP) {\r | |
| 1409 | EfiTime.Year = QuestionValue->date.Year;\r | |
| 1410 | EfiTime.Month = QuestionValue->date.Month;\r | |
| 1411 | EfiTime.Day = QuestionValue->date.Day;\r | |
| 1412 | } else {\r | |
| 1413 | EfiTime.Hour = QuestionValue->time.Hour;\r | |
| 1414 | EfiTime.Minute = QuestionValue->time.Minute;\r | |
| 1415 | EfiTime.Second = QuestionValue->time.Second;\r | |
| 1416 | }\r | |
| 1417 | \r | |
| 1418 | if ((Question->Flags & EFI_QF_DATE_STORAGE) == QF_DATE_STORAGE_TIME) {\r | |
| 1419 | Status = gRT->SetTime (&EfiTime);\r | |
| 1420 | } else {\r | |
| 1421 | Status = gRT->SetWakeupTime (TRUE, &EfiTime);\r | |
| 1422 | }\r | |
| 1423 | }\r | |
| 1424 | \r | |
| 1425 | return Status;\r | |
| 1426 | }\r | |
| 1427 | \r | |
| 1428 | //\r | |
| 1429 | // Question value is provided by EFI variable\r | |
| 1430 | //\r | |
| 1431 | StorageWidth = Question->StorageWidth;\r | |
| 1432 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
| 1433 | if (Question->BufferValue != NULL) {\r | |
| 1434 | Src = Question->BufferValue;\r | |
| 1435 | } else {\r | |
| 1436 | Src = (UINT8 *) QuestionValue;\r | |
| 1437 | }\r | |
| 1438 | \r | |
| 1439 | Status = gRT->SetVariable (\r | |
| 1440 | Question->VariableName,\r | |
| 1441 | &Storage->Guid,\r | |
| 1442 | Storage->Attributes,\r | |
| 1443 | StorageWidth,\r | |
| 1444 | Src\r | |
| 1445 | );\r | |
| 1446 | return Status;\r | |
| 1447 | }\r | |
| 1448 | \r | |
| 1449 | //\r | |
| 1450 | // Question Value is provided by Buffer Storage or NameValue Storage\r | |
| 1451 | //\r | |
| 1452 | if (Question->BufferValue != NULL) {\r | |
| 1453 | Src = Question->BufferValue;\r | |
| 1454 | } else {\r | |
| 1455 | Src = (UINT8 *) &Question->HiiValue.Value;\r | |
| 1456 | }\r | |
| 1457 | \r | |
| 1458 | IsBufferStorage = (BOOLEAN) ((Storage->Type == EFI_HII_VARSTORE_BUFFER) ? TRUE : FALSE);\r | |
| 1459 | IsString = (BOOLEAN) ((Question->HiiValue.Type == EFI_IFR_TYPE_STRING) ? TRUE : FALSE);\r | |
| 1460 | if (IsBufferStorage) {\r | |
| 1461 | //\r | |
| 1462 | // Copy to storage edit buffer\r | |
| 1463 | //\r | |
| 1464 | CopyMem (Storage->EditBuffer + Question->VarStoreInfo.VarOffset, Src, StorageWidth);\r | |
| 1465 | } else {\r | |
| 1466 | if (IsString) {\r | |
| 1467 | //\r | |
| 63d55bb9 | 1468 | // Allocate enough string buffer.\r |
| 7936fb6a | 1469 | //\r |
| 1470 | Value = NULL;\r | |
| 1471 | BufferLen = ((StrLen ((CHAR16 *) Src) * 4) + 1) * sizeof (CHAR16);\r | |
| 1472 | Value = AllocateZeroPool (BufferLen);\r | |
| 1473 | ASSERT (Value != NULL);\r | |
| 63d55bb9 LG |
1474 | //\r |
| 1475 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r | |
| 1476 | //\r | |
| 1477 | TemName = (CHAR16 *) Src;\r | |
| 1478 | TemString = Value;\r | |
| 1479 | for (; *TemName != L'\0'; TemName++) {\r | |
| 1480 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r | |
| 1481 | }\r | |
| 7936fb6a | 1482 | } else {\r |
| 1483 | BufferLen = StorageWidth * 2 + 1;\r | |
| 1484 | Value = AllocateZeroPool (BufferLen * sizeof (CHAR16));\r | |
| 1485 | ASSERT (Value != NULL);\r | |
| 63d55bb9 LG |
1486 | //\r |
| 1487 | // Convert Buffer to Hex String\r | |
| 1488 | //\r | |
| 1489 | TemBuffer = Src + StorageWidth - 1;\r | |
| 1490 | TemString = Value;\r | |
| 1491 | for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r | |
| 1492 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r | |
| 1493 | }\r | |
| 7936fb6a | 1494 | }\r |
| 1495 | \r | |
| 1496 | Status = SetValueByName (Storage, Question->VariableName, Value);\r | |
| f4113e1f | 1497 | FreePool (Value);\r |
| 7936fb6a | 1498 | }\r |
| 1499 | \r | |
| 1500 | if (!Cached) {\r | |
| 1501 | //\r | |
| 1502 | // <ConfigResp> ::= <ConfigHdr> + <BlockName> + "&VALUE=" + "<HexCh>StorageWidth * 2" ||\r | |
| 1503 | // <ConfigHdr> + "&" + <VariableName> + "=" + "<string>"\r | |
| 1504 | //\r | |
| 1505 | if (IsBufferStorage) {\r | |
| 1506 | Length = StrLen (Question->BlockName) + 7;\r | |
| 1507 | } else {\r | |
| 1508 | Length = StrLen (Question->VariableName) + 2;\r | |
| 1509 | }\r | |
| 1510 | if (!IsBufferStorage && IsString) {\r | |
| 1511 | Length += (StrLen ((CHAR16 *) Src) * 4);\r | |
| 1512 | } else {\r | |
| 1513 | Length += (StorageWidth * 2);\r | |
| 1514 | }\r | |
| 1515 | ConfigResp = AllocateZeroPool ((StrLen (Storage->ConfigHdr) + Length + 1) * sizeof (CHAR16));\r | |
| 1516 | ASSERT (ConfigResp != NULL);\r | |
| 1517 | \r | |
| 1518 | StrCpy (ConfigResp, Storage->ConfigHdr);\r | |
| 1519 | if (IsBufferStorage) {\r | |
| 1520 | StrCat (ConfigResp, Question->BlockName);\r | |
| 1521 | StrCat (ConfigResp, L"&VALUE=");\r | |
| 1522 | } else {\r | |
| 1523 | StrCat (ConfigResp, L"&");\r | |
| 1524 | StrCat (ConfigResp, Question->VariableName);\r | |
| 1525 | StrCat (ConfigResp, L"=");\r | |
| 1526 | }\r | |
| 1527 | \r | |
| 1528 | Value = ConfigResp + StrLen (ConfigResp);\r | |
| 63d55bb9 | 1529 | \r |
| 7936fb6a | 1530 | if (!IsBufferStorage && IsString) {\r |
| 1531 | //\r | |
| 1532 | // Convert Unicode String to Config String, e.g. "ABCD" => "0041004200430044"\r | |
| 1533 | //\r | |
| 63d55bb9 LG |
1534 | TemName = (CHAR16 *) Src;\r |
| 1535 | TemString = Value;\r | |
| 1536 | for (; *TemName != L'\0'; TemName++) {\r | |
| 1537 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemName, 4);\r | |
| 1538 | }\r | |
| 7936fb6a | 1539 | } else {\r |
| 63d55bb9 LG |
1540 | //\r |
| 1541 | // Convert Buffer to Hex String\r | |
| 1542 | //\r | |
| 1543 | TemBuffer = Src + StorageWidth - 1;\r | |
| 1544 | TemString = Value;\r | |
| 1545 | for (Index = 0; Index < StorageWidth; Index ++, TemBuffer --) {\r | |
| 1546 | TemString += UnicodeValueToString (TemString, PREFIX_ZERO | RADIX_HEX, *TemBuffer, 2);\r | |
| 1547 | }\r | |
| 1548 | }\r | |
| 1549 | \r | |
| 1550 | //\r | |
| 1551 | // Convert to lower char.\r | |
| 1552 | //\r | |
| 1553 | for (TemString = Value; *Value != L'\0'; Value++) {\r | |
| 1554 | if (*Value >= L'A' && *Value <= L'Z') {\r | |
| 1555 | *Value = (CHAR16) (*Value - L'A' + L'a');\r | |
| 1556 | }\r | |
| 7936fb6a | 1557 | }\r |
| 1558 | \r | |
| 1559 | //\r | |
| 1560 | // Submit Question Value to Configuration Driver\r | |
| 1561 | //\r | |
| 1562 | if (FormSet->ConfigAccess != NULL) {\r | |
| 1563 | Status = FormSet->ConfigAccess->RouteConfig (\r | |
| 1564 | FormSet->ConfigAccess,\r | |
| 1565 | ConfigResp,\r | |
| 1566 | &Progress\r | |
| 1567 | );\r | |
| 1568 | if (EFI_ERROR (Status)) {\r | |
| f4113e1f | 1569 | FreePool (ConfigResp);\r |
| 7936fb6a | 1570 | return Status;\r |
| 1571 | }\r | |
| 1572 | }\r | |
| f4113e1f | 1573 | FreePool (ConfigResp);\r |
| 7936fb6a | 1574 | \r |
| 1575 | //\r | |
| 1576 | // Synchronize shadow Buffer\r | |
| 1577 | //\r | |
| 1578 | SynchronizeStorage (Storage);\r | |
| 1579 | }\r | |
| 1580 | \r | |
| 1581 | return Status;\r | |
| 1582 | }\r | |
| 1583 | \r | |
| 1584 | \r | |
| 1585 | /**\r | |
| 1586 | Perform inconsistent check for a Form.\r | |
| 1587 | \r | |
| 1588 | @param FormSet FormSet data structure.\r | |
| 1589 | @param Form Form data structure.\r | |
| 1590 | @param Question The Question to be validated.\r | |
| 1591 | @param Type Validation type: InConsistent or NoSubmit\r | |
| 1592 | \r | |
| 1593 | @retval EFI_SUCCESS Form validation pass.\r | |
| 1594 | @retval other Form validation failed.\r | |
| 1595 | \r | |
| 1596 | **/\r | |
| 1597 | EFI_STATUS\r | |
| 1598 | ValidateQuestion (\r | |
| 1599 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 1600 | IN FORM_BROWSER_FORM *Form,\r | |
| 1601 | IN FORM_BROWSER_STATEMENT *Question,\r | |
| 1602 | IN UINTN Type\r | |
| 1603 | )\r | |
| 1604 | {\r | |
| 1605 | EFI_STATUS Status;\r | |
| 1606 | LIST_ENTRY *Link;\r | |
| 1607 | LIST_ENTRY *ListHead;\r | |
| 1608 | EFI_STRING PopUp;\r | |
| 1609 | EFI_INPUT_KEY Key;\r | |
| 1610 | FORM_EXPRESSION *Expression;\r | |
| 1611 | \r | |
| 1612 | if (Type == EFI_HII_EXPRESSION_INCONSISTENT_IF) {\r | |
| 1613 | ListHead = &Question->InconsistentListHead;\r | |
| 1614 | } else if (Type == EFI_HII_EXPRESSION_NO_SUBMIT_IF) {\r | |
| 1615 | ListHead = &Question->NoSubmitListHead;\r | |
| 1616 | } else {\r | |
| 1617 | return EFI_UNSUPPORTED;\r | |
| 1618 | }\r | |
| 1619 | \r | |
| 1620 | Link = GetFirstNode (ListHead);\r | |
| 1621 | while (!IsNull (ListHead, Link)) {\r | |
| 1622 | Expression = FORM_EXPRESSION_FROM_LINK (Link);\r | |
| 1623 | \r | |
| 1624 | //\r | |
| 1625 | // Evaluate the expression\r | |
| 1626 | //\r | |
| 1627 | Status = EvaluateExpression (FormSet, Form, Expression);\r | |
| 1628 | if (EFI_ERROR (Status)) {\r | |
| 1629 | return Status;\r | |
| 1630 | }\r | |
| 1631 | \r | |
| 1632 | if (Expression->Result.Value.b) {\r | |
| 1633 | //\r | |
| 1634 | // Condition meet, show up error message\r | |
| 1635 | //\r | |
| 1636 | if (Expression->Error != 0) {\r | |
| 1637 | PopUp = GetToken (Expression->Error, FormSet->HiiHandle);\r | |
| 1638 | do {\r | |
| 1639 | CreateDialog (4, TRUE, 0, NULL, &Key, gEmptyString, PopUp, gPressEnter, gEmptyString);\r | |
| 1640 | } while (Key.UnicodeChar != CHAR_CARRIAGE_RETURN);\r | |
| f4113e1f | 1641 | FreePool (PopUp);\r |
| 7936fb6a | 1642 | }\r |
| 1643 | \r | |
| 1644 | return EFI_NOT_READY;\r | |
| 1645 | }\r | |
| 1646 | \r | |
| 1647 | Link = GetNextNode (ListHead, Link);\r | |
| 1648 | }\r | |
| 1649 | \r | |
| 1650 | return EFI_SUCCESS;\r | |
| 1651 | }\r | |
| 1652 | \r | |
| 1653 | \r | |
| 1654 | /**\r | |
| 1655 | Perform NoSubmit check for a Form.\r | |
| 1656 | \r | |
| 1657 | @param FormSet FormSet data structure.\r | |
| 1658 | @param Form Form data structure.\r | |
| 1659 | \r | |
| 1660 | @retval EFI_SUCCESS Form validation pass.\r | |
| 1661 | @retval other Form validation failed.\r | |
| 1662 | \r | |
| 1663 | **/\r | |
| 1664 | EFI_STATUS\r | |
| 1665 | NoSubmitCheck (\r | |
| 1666 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 1667 | IN FORM_BROWSER_FORM *Form\r | |
| 1668 | )\r | |
| 1669 | {\r | |
| 1670 | EFI_STATUS Status;\r | |
| 1671 | LIST_ENTRY *Link;\r | |
| 1672 | FORM_BROWSER_STATEMENT *Question;\r | |
| 1673 | \r | |
| 1674 | Link = GetFirstNode (&Form->StatementListHead);\r | |
| 1675 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
| 1676 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
| 1677 | \r | |
| 1678 | Status = ValidateQuestion (FormSet, Form, Question, EFI_HII_EXPRESSION_NO_SUBMIT_IF);\r | |
| 1679 | if (EFI_ERROR (Status)) {\r | |
| 1680 | return Status;\r | |
| 1681 | }\r | |
| 1682 | \r | |
| 1683 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
| 1684 | }\r | |
| 1685 | \r | |
| 1686 | return EFI_SUCCESS;\r | |
| 1687 | }\r | |
| 1688 | \r | |
| 1689 | \r | |
| 1690 | /**\r | |
| 1691 | Submit a Form.\r | |
| 1692 | \r | |
| 1693 | @param FormSet FormSet data structure.\r | |
| 1694 | @param Form Form data structure.\r | |
| 1695 | \r | |
| 1696 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 1697 | \r | |
| 1698 | **/\r | |
| 1699 | EFI_STATUS\r | |
| 1700 | SubmitForm (\r | |
| 1701 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 1702 | IN FORM_BROWSER_FORM *Form\r | |
| 1703 | )\r | |
| 1704 | {\r | |
| 1705 | EFI_STATUS Status;\r | |
| 1706 | LIST_ENTRY *Link;\r | |
| 1707 | EFI_STRING ConfigResp;\r | |
| 1708 | EFI_STRING Progress;\r | |
| 1709 | FORMSET_STORAGE *Storage;\r | |
| 1710 | \r | |
| 1711 | //\r | |
| 1712 | // Validate the Form by NoSubmit check\r | |
| 1713 | //\r | |
| 1714 | Status = NoSubmitCheck (FormSet, Form);\r | |
| 1715 | if (EFI_ERROR (Status)) {\r | |
| 1716 | return Status;\r | |
| 1717 | }\r | |
| 1718 | \r | |
| 1719 | //\r | |
| 1720 | // Submit Buffer storage or Name/Value storage\r | |
| 1721 | //\r | |
| 1722 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
| 1723 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
| 1724 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
| 1725 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
| 1726 | \r | |
| 1727 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
| 1728 | continue;\r | |
| 1729 | }\r | |
| 1730 | \r | |
| 1731 | //\r | |
| 1732 | // Skip if there is no RequestElement\r | |
| 1733 | //\r | |
| 1734 | if (Storage->ElementCount == 0) {\r | |
| 1735 | continue;\r | |
| 1736 | }\r | |
| 1737 | \r | |
| 1738 | //\r | |
| 1739 | // Prepare <ConfigResp>\r | |
| 1740 | //\r | |
| 1741 | Status = StorageToConfigResp (Storage, &ConfigResp);\r | |
| 1742 | if (EFI_ERROR (Status)) {\r | |
| 1743 | return Status;\r | |
| 1744 | }\r | |
| 1745 | \r | |
| 1746 | //\r | |
| 1747 | // Send <ConfigResp> to Configuration Driver\r | |
| 1748 | //\r | |
| 1749 | if (FormSet->ConfigAccess != NULL) {\r | |
| 1750 | Status = FormSet->ConfigAccess->RouteConfig (\r | |
| 1751 | FormSet->ConfigAccess,\r | |
| 1752 | ConfigResp,\r | |
| 1753 | &Progress\r | |
| 1754 | );\r | |
| 1755 | if (EFI_ERROR (Status)) {\r | |
| f4113e1f | 1756 | FreePool (ConfigResp);\r |
| 7936fb6a | 1757 | return Status;\r |
| 1758 | }\r | |
| 1759 | }\r | |
| f4113e1f | 1760 | FreePool (ConfigResp);\r |
| 7936fb6a | 1761 | \r |
| 1762 | //\r | |
| 1763 | // Config success, update storage shadow Buffer\r | |
| 1764 | //\r | |
| 1765 | SynchronizeStorage (Storage);\r | |
| 1766 | }\r | |
| 1767 | \r | |
| 1768 | gNvUpdateRequired = FALSE;\r | |
| 1769 | \r | |
| 1770 | return EFI_SUCCESS;\r | |
| 1771 | }\r | |
| 1772 | \r | |
| 1773 | \r | |
| 1774 | /**\r | |
| 1775 | Reset Question to its default value.\r | |
| 1776 | \r | |
| 1777 | @param FormSet The form set.\r | |
| 1778 | @param Form The form.\r | |
| 1779 | @param Question The question.\r | |
| 1780 | @param DefaultId The Class of the default.\r | |
| 1781 | \r | |
| 1782 | @retval EFI_SUCCESS Question is reset to default value.\r | |
| 1783 | \r | |
| 1784 | **/\r | |
| 1785 | EFI_STATUS\r | |
| 1786 | GetQuestionDefault (\r | |
| 1787 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 1788 | IN FORM_BROWSER_FORM *Form,\r | |
| 1789 | IN FORM_BROWSER_STATEMENT *Question,\r | |
| 1790 | IN UINT16 DefaultId\r | |
| 1791 | )\r | |
| 1792 | {\r | |
| 1793 | EFI_STATUS Status;\r | |
| 1794 | LIST_ENTRY *Link;\r | |
| 1795 | QUESTION_DEFAULT *Default;\r | |
| 1796 | QUESTION_OPTION *Option;\r | |
| 1797 | EFI_HII_VALUE *HiiValue;\r | |
| 1798 | UINT8 Index;\r | |
| 1799 | \r | |
| 1800 | Status = EFI_SUCCESS;\r | |
| 1801 | \r | |
| 1802 | //\r | |
| 1803 | // Statement don't have storage, skip them\r | |
| 1804 | //\r | |
| 1805 | if (Question->QuestionId == 0) {\r | |
| 1806 | return Status;\r | |
| 1807 | }\r | |
| 1808 | \r | |
| 1809 | //\r | |
| 1810 | // There are three ways to specify default value for a Question:\r | |
| 1811 | // 1, use nested EFI_IFR_DEFAULT (highest priority)\r | |
| 1812 | // 2, set flags of EFI_ONE_OF_OPTION (provide Standard and Manufacturing default)\r | |
| 1813 | // 3, set flags of EFI_IFR_CHECKBOX (provide Standard and Manufacturing default) (lowest priority)\r | |
| 1814 | //\r | |
| 1815 | HiiValue = &Question->HiiValue;\r | |
| 1816 | \r | |
| 1817 | //\r | |
| 1818 | // EFI_IFR_DEFAULT has highest priority\r | |
| 1819 | //\r | |
| 1820 | if (!IsListEmpty (&Question->DefaultListHead)) {\r | |
| 1821 | Link = GetFirstNode (&Question->DefaultListHead);\r | |
| 1822 | while (!IsNull (&Question->DefaultListHead, Link)) {\r | |
| 1823 | Default = QUESTION_DEFAULT_FROM_LINK (Link);\r | |
| 1824 | \r | |
| 1825 | if (Default->DefaultId == DefaultId) {\r | |
| 1826 | if (Default->ValueExpression != NULL) {\r | |
| 1827 | //\r | |
| 1828 | // Default is provided by an Expression, evaluate it\r | |
| 1829 | //\r | |
| 1830 | Status = EvaluateExpression (FormSet, Form, Default->ValueExpression);\r | |
| 1831 | if (EFI_ERROR (Status)) {\r | |
| 1832 | return Status;\r | |
| 1833 | }\r | |
| 1834 | \r | |
| 1835 | CopyMem (HiiValue, &Default->ValueExpression->Result, sizeof (EFI_HII_VALUE));\r | |
| 1836 | } else {\r | |
| 1837 | //\r | |
| 1838 | // Default value is embedded in EFI_IFR_DEFAULT\r | |
| 1839 | //\r | |
| 1840 | CopyMem (HiiValue, &Default->Value, sizeof (EFI_HII_VALUE));\r | |
| 1841 | }\r | |
| 1842 | \r | |
| 1843 | return EFI_SUCCESS;\r | |
| 1844 | }\r | |
| 1845 | \r | |
| 1846 | Link = GetNextNode (&Question->DefaultListHead, Link);\r | |
| 1847 | }\r | |
| 1848 | }\r | |
| 1849 | \r | |
| 1850 | //\r | |
| 1851 | // EFI_ONE_OF_OPTION\r | |
| 1852 | //\r | |
| 1853 | if ((Question->Operand == EFI_IFR_ONE_OF_OP) && !IsListEmpty (&Question->OptionListHead)) {\r | |
| 1854 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
| 1855 | //\r | |
| 1856 | // OneOfOption could only provide Standard and Manufacturing default\r | |
| 1857 | //\r | |
| 1858 | Link = GetFirstNode (&Question->OptionListHead);\r | |
| 1859 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
| 1860 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
| 1861 | \r | |
| 1862 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT) != 0)) ||\r | |
| 1863 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Option->Flags & EFI_IFR_OPTION_DEFAULT_MFG) != 0))\r | |
| 1864 | ) {\r | |
| 1865 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r | |
| 1866 | \r | |
| 1867 | return EFI_SUCCESS;\r | |
| 1868 | }\r | |
| 1869 | \r | |
| 1870 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
| 1871 | }\r | |
| 1872 | }\r | |
| 1873 | }\r | |
| 1874 | \r | |
| 1875 | //\r | |
| 1876 | // EFI_IFR_CHECKBOX - lowest priority\r | |
| 1877 | //\r | |
| 1878 | if (Question->Operand == EFI_IFR_CHECKBOX_OP) {\r | |
| 1879 | if (DefaultId <= EFI_HII_DEFAULT_CLASS_MANUFACTURING) {\r | |
| 1880 | //\r | |
| 1881 | // Checkbox could only provide Standard and Manufacturing default\r | |
| 1882 | //\r | |
| 1883 | if (((DefaultId == EFI_HII_DEFAULT_CLASS_STANDARD) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT) != 0)) ||\r | |
| 1884 | ((DefaultId == EFI_HII_DEFAULT_CLASS_MANUFACTURING) && ((Question->Flags & EFI_IFR_CHECKBOX_DEFAULT_MFG) != 0))\r | |
| 1885 | ) {\r | |
| 1886 | HiiValue->Value.b = TRUE;\r | |
| 1887 | } else {\r | |
| 1888 | HiiValue->Value.b = FALSE;\r | |
| 1889 | }\r | |
| 1890 | \r | |
| 1891 | return EFI_SUCCESS;\r | |
| 1892 | }\r | |
| 1893 | }\r | |
| 1894 | \r | |
| 1895 | //\r | |
| 1896 | // For Questions without default\r | |
| 1897 | //\r | |
| 1898 | switch (Question->Operand) {\r | |
| 1899 | case EFI_IFR_NUMERIC_OP:\r | |
| 1900 | //\r | |
| 1901 | // Take minimal value as numeric's default value\r | |
| 1902 | //\r | |
| 1903 | HiiValue->Value.u64 = Question->Minimum;\r | |
| 1904 | break;\r | |
| 1905 | \r | |
| 1906 | case EFI_IFR_ONE_OF_OP:\r | |
| 1907 | //\r | |
| 1908 | // Take first oneof option as oneof's default value\r | |
| 1909 | //\r | |
| 1910 | Link = GetFirstNode (&Question->OptionListHead);\r | |
| 1911 | if (!IsNull (&Question->OptionListHead, Link)) {\r | |
| 1912 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
| 1913 | CopyMem (HiiValue, &Option->Value, sizeof (EFI_HII_VALUE));\r | |
| 1914 | }\r | |
| 1915 | break;\r | |
| 1916 | \r | |
| 1917 | case EFI_IFR_ORDERED_LIST_OP:\r | |
| 1918 | //\r | |
| 1919 | // Take option sequence in IFR as ordered list's default value\r | |
| 1920 | //\r | |
| 1921 | Index = 0;\r | |
| 1922 | Link = GetFirstNode (&Question->OptionListHead);\r | |
| 1923 | while (!IsNull (&Question->OptionListHead, Link)) {\r | |
| 1924 | Option = QUESTION_OPTION_FROM_LINK (Link);\r | |
| 1925 | \r | |
| 1926 | Question->BufferValue[Index] = Option->Value.Value.u8;\r | |
| 1927 | \r | |
| 1928 | Index++;\r | |
| 1929 | if (Index >= Question->MaxContainers) {\r | |
| 1930 | break;\r | |
| 1931 | }\r | |
| 1932 | \r | |
| 1933 | Link = GetNextNode (&Question->OptionListHead, Link);\r | |
| 1934 | }\r | |
| 1935 | break;\r | |
| 1936 | \r | |
| 1937 | default:\r | |
| 1938 | Status = EFI_NOT_FOUND;\r | |
| 1939 | break;\r | |
| 1940 | }\r | |
| 1941 | \r | |
| 1942 | return Status;\r | |
| 1943 | }\r | |
| 1944 | \r | |
| 1945 | \r | |
| 1946 | /**\r | |
| 1947 | Reset Questions in a Form to their default value.\r | |
| 1948 | \r | |
| 1949 | @param FormSet FormSet data structure.\r | |
| 1950 | @param Form The Form which to be reset.\r | |
| 1951 | @param DefaultId The Class of the default.\r | |
| 1952 | \r | |
| 1953 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 1954 | \r | |
| 1955 | **/\r | |
| 1956 | EFI_STATUS\r | |
| 1957 | ExtractFormDefault (\r | |
| 1958 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 1959 | IN FORM_BROWSER_FORM *Form,\r | |
| 1960 | IN UINT16 DefaultId\r | |
| 1961 | )\r | |
| 1962 | {\r | |
| 1963 | EFI_STATUS Status;\r | |
| 1964 | LIST_ENTRY *Link;\r | |
| 1965 | FORM_BROWSER_STATEMENT *Question;\r | |
| 1966 | \r | |
| 1967 | Link = GetFirstNode (&Form->StatementListHead);\r | |
| 1968 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
| 1969 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
| 1970 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
| 1971 | \r | |
| 8d00a0f1 | 1972 | //\r |
| 1973 | // If Question is suppressed, don't reset it to default\r | |
| 1974 | //\r | |
| 1975 | if (Question->SuppressExpression != NULL) {\r | |
| 1976 | Status = EvaluateExpression (FormSet, Form, Question->SuppressExpression);\r | |
| 1977 | if (!EFI_ERROR (Status) && Question->SuppressExpression->Result.Value.b) {\r | |
| 1978 | continue;\r | |
| 1979 | }\r | |
| 1980 | }\r | |
| 1981 | \r | |
| 7936fb6a | 1982 | //\r |
| 1983 | // Reset Question to its default value\r | |
| 1984 | //\r | |
| 1985 | Status = GetQuestionDefault (FormSet, Form, Question, DefaultId);\r | |
| 1986 | if (EFI_ERROR (Status)) {\r | |
| 1987 | continue;\r | |
| 1988 | }\r | |
| 1989 | \r | |
| 1990 | //\r | |
| 1991 | // Synchronize Buffer storage's Edit buffer\r | |
| 1992 | //\r | |
| 1993 | if ((Question->Storage != NULL) &&\r | |
| 1994 | (Question->Storage->Type != EFI_HII_VARSTORE_EFI_VARIABLE)) {\r | |
| 1995 | SetQuestionValue (FormSet, Form, Question, TRUE);\r | |
| 1996 | }\r | |
| 1997 | }\r | |
| 1998 | \r | |
| 1999 | return EFI_SUCCESS;\r | |
| 2000 | }\r | |
| 2001 | \r | |
| 2002 | \r | |
| 2003 | /**\r | |
| 2004 | Initialize Question's Edit copy from Storage.\r | |
| 2005 | \r | |
| 2006 | @param FormSet FormSet data structure.\r | |
| 2007 | @param Form Form data structure.\r | |
| 2008 | \r | |
| 2009 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 2010 | \r | |
| 2011 | **/\r | |
| 2012 | EFI_STATUS\r | |
| 2013 | LoadFormConfig (\r | |
| 2014 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 2015 | IN FORM_BROWSER_FORM *Form\r | |
| 2016 | )\r | |
| 2017 | {\r | |
| 2018 | EFI_STATUS Status;\r | |
| 2019 | LIST_ENTRY *Link;\r | |
| 2020 | FORM_BROWSER_STATEMENT *Question;\r | |
| 2021 | \r | |
| 2022 | Link = GetFirstNode (&Form->StatementListHead);\r | |
| 2023 | while (!IsNull (&Form->StatementListHead, Link)) {\r | |
| 2024 | Question = FORM_BROWSER_STATEMENT_FROM_LINK (Link);\r | |
| 2025 | \r | |
| 2026 | //\r | |
| 2027 | // Initialize local copy of Value for each Question\r | |
| 2028 | //\r | |
| 2029 | Status = GetQuestionValue (FormSet, Form, Question, TRUE);\r | |
| 2030 | if (EFI_ERROR (Status)) {\r | |
| 2031 | return Status;\r | |
| 2032 | }\r | |
| 2033 | \r | |
| 2034 | Link = GetNextNode (&Form->StatementListHead, Link);\r | |
| 2035 | }\r | |
| 2036 | \r | |
| 2037 | return EFI_SUCCESS;\r | |
| 2038 | }\r | |
| 2039 | \r | |
| 2040 | \r | |
| 2041 | /**\r | |
| 2042 | Fill storage's edit copy with settings requested from Configuration Driver.\r | |
| 2043 | \r | |
| 2044 | @param FormSet FormSet data structure.\r | |
| 2045 | @param Storage Buffer Storage.\r | |
| 2046 | \r | |
| 2047 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 2048 | \r | |
| 2049 | **/\r | |
| 2050 | EFI_STATUS\r | |
| 2051 | LoadStorage (\r | |
| 2052 | IN FORM_BROWSER_FORMSET *FormSet,\r | |
| 2053 | IN FORMSET_STORAGE *Storage\r | |
| 2054 | )\r | |
| 2055 | {\r | |
| 2056 | EFI_STATUS Status;\r | |
| 2057 | EFI_STRING Progress;\r | |
| 2058 | EFI_STRING Result;\r | |
| 2059 | CHAR16 *StrPtr;\r | |
| 2060 | \r | |
| 2061 | if (Storage->Type == EFI_HII_VARSTORE_EFI_VARIABLE) {\r | |
| 2062 | return EFI_SUCCESS;\r | |
| 2063 | }\r | |
| 2064 | \r | |
| 2065 | if (FormSet->ConfigAccess == NULL) {\r | |
| 2066 | return EFI_NOT_FOUND;\r | |
| 2067 | }\r | |
| 2068 | \r | |
| 2069 | if (Storage->ElementCount == 0) {\r | |
| 2070 | //\r | |
| 2071 | // Skip if there is no RequestElement\r | |
| 2072 | //\r | |
| 2073 | return EFI_SUCCESS;\r | |
| 2074 | }\r | |
| 2075 | \r | |
| 2076 | //\r | |
| 2077 | // Request current settings from Configuration Driver\r | |
| 2078 | //\r | |
| 2079 | Status = FormSet->ConfigAccess->ExtractConfig (\r | |
| 2080 | FormSet->ConfigAccess,\r | |
| 2081 | Storage->ConfigRequest,\r | |
| 2082 | &Progress,\r | |
| 2083 | &Result\r | |
| 2084 | );\r | |
| 2085 | if (EFI_ERROR (Status)) {\r | |
| 2086 | return Status;\r | |
| 2087 | }\r | |
| 2088 | \r | |
| 2089 | //\r | |
| 2090 | // Convert Result from <ConfigAltResp> to <ConfigResp>\r | |
| 2091 | //\r | |
| 2092 | StrPtr = StrStr (Result, L"ALTCFG");\r | |
| 2093 | if (StrPtr != NULL) {\r | |
| 2094 | *StrPtr = L'\0';\r | |
| 2095 | }\r | |
| 2096 | \r | |
| 2097 | Status = ConfigRespToStorage (Storage, Result);\r | |
| f4113e1f | 2098 | FreePool (Result);\r |
| 7936fb6a | 2099 | return Status;\r |
| 2100 | }\r | |
| 2101 | \r | |
| 2102 | \r | |
| 2103 | /**\r | |
| 2104 | Get current setting of Questions.\r | |
| 2105 | \r | |
| 2106 | @param FormSet FormSet data structure.\r | |
| 2107 | \r | |
| 2108 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 2109 | \r | |
| 2110 | **/\r | |
| 2111 | EFI_STATUS\r | |
| 2112 | InitializeCurrentSetting (\r | |
| 2113 | IN OUT FORM_BROWSER_FORMSET *FormSet\r | |
| 2114 | )\r | |
| 2115 | {\r | |
| 2116 | LIST_ENTRY *Link;\r | |
| 2117 | FORMSET_STORAGE *Storage;\r | |
| 2118 | FORM_BROWSER_FORM *Form;\r | |
| 2119 | EFI_STATUS Status;\r | |
| 2120 | \r | |
| 2121 | //\r | |
| 2122 | // Extract default from IFR binary\r | |
| 2123 | //\r | |
| 2124 | Link = GetFirstNode (&FormSet->FormListHead);\r | |
| 2125 | while (!IsNull (&FormSet->FormListHead, Link)) {\r | |
| 2126 | Form = FORM_BROWSER_FORM_FROM_LINK (Link);\r | |
| 2127 | \r | |
| 2128 | Status = ExtractFormDefault (FormSet, Form, EFI_HII_DEFAULT_CLASS_STANDARD);\r | |
| 2129 | \r | |
| 2130 | Link = GetNextNode (&FormSet->FormListHead, Link);\r | |
| 2131 | }\r | |
| 2132 | \r | |
| 2133 | //\r | |
| 2134 | // Request current settings from Configuration Driver\r | |
| 2135 | //\r | |
| 2136 | Link = GetFirstNode (&FormSet->StorageListHead);\r | |
| 2137 | while (!IsNull (&FormSet->StorageListHead, Link)) {\r | |
| 2138 | Storage = FORMSET_STORAGE_FROM_LINK (Link);\r | |
| 2139 | \r | |
| 2140 | Status = LoadStorage (FormSet, Storage);\r | |
| 2141 | \r | |
| 2142 | //\r | |
| 2143 | // Now Edit Buffer is filled with default values(lower priority) and current\r | |
| 2144 | // settings(higher priority), sychronize it to shadow Buffer\r | |
| 2145 | //\r | |
| 2146 | if (!EFI_ERROR (Status)) {\r | |
| 2147 | SynchronizeStorage (Storage);\r | |
| 2148 | }\r | |
| 2149 | \r | |
| 2150 | Link = GetNextNode (&FormSet->StorageListHead, Link);\r | |
| 2151 | }\r | |
| 2152 | \r | |
| 2153 | return EFI_SUCCESS;\r | |
| 2154 | }\r | |
| 2155 | \r | |
| 2156 | \r | |
| 2157 | /**\r | |
| 2158 | Fetch the Ifr binary data of a FormSet.\r | |
| 2159 | \r | |
| 2160 | @param Handle PackageList Handle\r | |
| 2161 | @param FormSetGuid GUID of a formset. If not specified (NULL or zero\r | |
| 2162 | GUID), take the first FormSet found in package\r | |
| 2163 | list.\r | |
| 2164 | @param BinaryLength The length of the FormSet IFR binary.\r | |
| 2165 | @param BinaryData The buffer designed to receive the FormSet.\r | |
| 2166 | \r | |
| 2167 | @retval EFI_SUCCESS Buffer filled with the requested FormSet.\r | |
| 2168 | BufferLength was updated.\r | |
| 2169 | @retval EFI_INVALID_PARAMETER The handle is unknown.\r | |
| 2170 | @retval EFI_NOT_FOUND A form or FormSet on the requested handle cannot\r | |
| 2171 | be found with the requested FormId.\r | |
| 2172 | \r | |
| 2173 | **/\r | |
| 2174 | EFI_STATUS\r | |
| 2175 | GetIfrBinaryData (\r | |
| 2176 | IN EFI_HII_HANDLE Handle,\r | |
| 2177 | IN OUT EFI_GUID *FormSetGuid,\r | |
| 2178 | OUT UINTN *BinaryLength,\r | |
| 2179 | OUT UINT8 **BinaryData\r | |
| 2180 | )\r | |
| 2181 | {\r | |
| 2182 | EFI_STATUS Status;\r | |
| 2183 | EFI_HII_PACKAGE_LIST_HEADER *HiiPackageList;\r | |
| 2184 | UINTN BufferSize;\r | |
| 2185 | UINT8 *Package;\r | |
| 2186 | UINT8 *OpCodeData;\r | |
| 2187 | UINT32 Offset;\r | |
| 2188 | UINT32 Offset2;\r | |
| 2189 | BOOLEAN ReturnDefault;\r | |
| 2190 | UINT32 PackageListLength;\r | |
| 2191 | EFI_HII_PACKAGE_HEADER PackageHeader;\r | |
| 2192 | \r | |
| 2193 | OpCodeData = NULL;\r | |
| 2194 | Package = NULL;\r | |
| 2195 | ZeroMem (&PackageHeader, sizeof (EFI_HII_PACKAGE_HEADER));;\r | |
| 2196 | \r | |
| 2197 | //\r | |
| 2198 | // if FormSetGuid is NULL or zero GUID, return first FormSet in the package list\r | |
| 2199 | //\r | |
| 2200 | if (FormSetGuid == NULL || CompareGuid (FormSetGuid, &gZeroGuid)) {\r | |
| 2201 | ReturnDefault = TRUE;\r | |
| 2202 | } else {\r | |
| 2203 | ReturnDefault = FALSE;\r | |
| 2204 | }\r | |
| 2205 | \r | |
| 2206 | //\r | |
| 2207 | // Get HII PackageList\r | |
| 2208 | //\r | |
| 2209 | BufferSize = 0;\r | |
| 2210 | HiiPackageList = NULL;\r | |
| 2211 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r | |
| 2212 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
| 2213 | HiiPackageList = AllocatePool (BufferSize);\r | |
| 2214 | ASSERT (HiiPackageList != NULL);\r | |
| 2215 | \r | |
| 2216 | Status = mHiiDatabase->ExportPackageLists (mHiiDatabase, Handle, &BufferSize, HiiPackageList);\r | |
| 2217 | }\r | |
| 2218 | if (EFI_ERROR (Status)) {\r | |
| 2219 | return Status;\r | |
| 2220 | }\r | |
| db0bd81c | 2221 | ASSERT (HiiPackageList != NULL);\r |
| 2222 | \r | |
| 7936fb6a | 2223 | //\r |
| 2224 | // Get Form package from this HII package List\r | |
| 2225 | //\r | |
| 2226 | Offset = sizeof (EFI_HII_PACKAGE_LIST_HEADER);\r | |
| 2227 | Offset2 = 0;\r | |
| 2228 | CopyMem (&PackageListLength, &HiiPackageList->PackageLength, sizeof (UINT32));\r | |
| 2229 | \r | |
| 2230 | while (Offset < PackageListLength) {\r | |
| 2231 | Package = ((UINT8 *) HiiPackageList) + Offset;\r | |
| 2232 | CopyMem (&PackageHeader, Package, sizeof (EFI_HII_PACKAGE_HEADER));\r | |
| 2233 | \r | |
| 8d00a0f1 | 2234 | if (PackageHeader.Type == EFI_HII_PACKAGE_FORMS) {\r |
| 7936fb6a | 2235 | //\r |
| 2236 | // Search FormSet in this Form Package\r | |
| 2237 | //\r | |
| 2238 | Offset2 = sizeof (EFI_HII_PACKAGE_HEADER);\r | |
| 2239 | while (Offset2 < PackageHeader.Length) {\r | |
| 2240 | OpCodeData = Package + Offset2;\r | |
| 2241 | \r | |
| 2242 | if (((EFI_IFR_OP_HEADER *) OpCodeData)->OpCode == EFI_IFR_FORM_SET_OP) {\r | |
| 2243 | //\r | |
| 2244 | // Check whether return default FormSet\r | |
| 2245 | //\r | |
| 2246 | if (ReturnDefault) {\r | |
| 2247 | break;\r | |
| 2248 | }\r | |
| 2249 | \r | |
| 2250 | //\r | |
| 2251 | // FormSet GUID is specified, check it\r | |
| 2252 | //\r | |
| 2253 | if (CompareGuid (FormSetGuid, (EFI_GUID *)(OpCodeData + sizeof (EFI_IFR_OP_HEADER)))) {\r | |
| 2254 | break;\r | |
| 2255 | }\r | |
| 2256 | }\r | |
| 2257 | \r | |
| 2258 | Offset2 += ((EFI_IFR_OP_HEADER *) OpCodeData)->Length;\r | |
| 2259 | }\r | |
| 2260 | \r | |
| 2261 | if (Offset2 < PackageHeader.Length) {\r | |
| 2262 | //\r | |
| 2263 | // Target formset found\r | |
| 2264 | //\r | |
| 2265 | break;\r | |
| 2266 | }\r | |
| 2267 | }\r | |
| 2268 | \r | |
| 2269 | Offset += PackageHeader.Length;\r | |
| 2270 | }\r | |
| 2271 | \r | |
| 2272 | if (Offset >= PackageListLength) {\r | |
| 2273 | //\r | |
| 2274 | // Form package not found in this Package List\r | |
| 2275 | //\r | |
| f4113e1f | 2276 | FreePool (HiiPackageList);\r |
| 7936fb6a | 2277 | return EFI_NOT_FOUND;\r |
| 2278 | }\r | |
| 2279 | \r | |
| 2280 | if (ReturnDefault && FormSetGuid != NULL) {\r | |
| 2281 | //\r | |
| 2282 | // Return the default FormSet GUID\r | |
| 2283 | //\r | |
| 2284 | CopyMem (FormSetGuid, &((EFI_IFR_FORM_SET *) OpCodeData)->Guid, sizeof (EFI_GUID));\r | |
| 2285 | }\r | |
| 2286 | \r | |
| 2287 | //\r | |
| 2288 | // To determine the length of a whole FormSet IFR binary, one have to parse all the Opcodes\r | |
| 2289 | // in this FormSet; So, here just simply copy the data from start of a FormSet to the end\r | |
| 2290 | // of the Form Package.\r | |
| 2291 | //\r | |
| 2292 | *BinaryLength = PackageHeader.Length - Offset2;\r | |
| 2293 | *BinaryData = AllocateCopyPool (*BinaryLength, OpCodeData);\r | |
| 2294 | \r | |
| f4113e1f | 2295 | FreePool (HiiPackageList);\r |
| 7936fb6a | 2296 | \r |
| 2297 | if (*BinaryData == NULL) {\r | |
| 2298 | return EFI_OUT_OF_RESOURCES;\r | |
| 2299 | }\r | |
| 2300 | \r | |
| 2301 | return EFI_SUCCESS;\r | |
| 2302 | }\r | |
| 2303 | \r | |
| 2304 | \r | |
| 2305 | /**\r | |
| 2306 | Initialize the internal data structure of a FormSet.\r | |
| 2307 | \r | |
| 2308 | @param Handle PackageList Handle\r | |
| 2309 | @param FormSetGuid GUID of a formset. If not specified (NULL or zero\r | |
| 2310 | GUID), take the first FormSet found in package\r | |
| 2311 | list.\r | |
| 2312 | @param FormSet FormSet data structure.\r | |
| 2313 | \r | |
| 2314 | @retval EFI_SUCCESS The function completed successfully.\r | |
| 2315 | @retval EFI_NOT_FOUND The specified FormSet could not be found.\r | |
| 2316 | \r | |
| 2317 | **/\r | |
| 2318 | EFI_STATUS\r | |
| 2319 | InitializeFormSet (\r | |
| 2320 | IN EFI_HII_HANDLE Handle,\r | |
| 2321 | IN OUT EFI_GUID *FormSetGuid,\r | |
| 2322 | OUT FORM_BROWSER_FORMSET *FormSet\r | |
| 2323 | )\r | |
| 2324 | {\r | |
| 2325 | EFI_STATUS Status;\r | |
| 2326 | EFI_HANDLE DriverHandle;\r | |
| 2327 | UINT16 Index;\r | |
| 2328 | \r | |
| 2329 | Status = GetIfrBinaryData (Handle, FormSetGuid, &FormSet->IfrBinaryLength, &FormSet->IfrBinaryData);\r | |
| 2330 | if (EFI_ERROR (Status)) {\r | |
| 2331 | return Status;\r | |
| 2332 | }\r | |
| 2333 | \r | |
| 2334 | FormSet->HiiHandle = Handle;\r | |
| 2335 | CopyMem (&FormSet->Guid, FormSetGuid, sizeof (EFI_GUID));\r | |
| 2336 | \r | |
| 2337 | //\r | |
| 2338 | // Retrieve ConfigAccess Protocol associated with this HiiPackageList\r | |
| 2339 | //\r | |
| 2340 | Status = mHiiDatabase->GetPackageListHandle (mHiiDatabase, Handle, &DriverHandle);\r | |
| 2341 | if (EFI_ERROR (Status)) {\r | |
| 2342 | return Status;\r | |
| 2343 | }\r | |
| 2344 | FormSet->DriverHandle = DriverHandle;\r | |
| 2345 | Status = gBS->HandleProtocol (\r | |
| 2346 | DriverHandle,\r | |
| 2347 | &gEfiHiiConfigAccessProtocolGuid,\r | |
| 2348 | (VOID **) &FormSet->ConfigAccess\r | |
| 2349 | );\r | |
| 2350 | if (EFI_ERROR (Status)) {\r | |
| 2351 | //\r | |
| 2352 | // Configuration Driver don't attach ConfigAccess protocol to its HII package\r | |
| 2353 | // list, then there will be no configuration action required\r | |
| 2354 | //\r | |
| 2355 | FormSet->ConfigAccess = NULL;\r | |
| 2356 | }\r | |
| 2357 | \r | |
| 2358 | //\r | |
| 2359 | // Parse the IFR binary OpCodes\r | |
| 2360 | //\r | |
| 2361 | Status = ParseOpCodes (FormSet);\r | |
| 2362 | if (EFI_ERROR (Status)) {\r | |
| 2363 | return Status;\r | |
| 2364 | }\r | |
| 2365 | \r | |
| 2366 | gClassOfVfr = FormSet->SubClass;\r | |
| 2367 | if (gClassOfVfr == EFI_FRONT_PAGE_SUBCLASS) {\r | |
| 2368 | FrontPageHandle = FormSet->HiiHandle;\r | |
| 2369 | }\r | |
| 2370 | \r | |
| 2371 | //\r | |
| 2372 | // Match GUID to find out the function key setting. If match fail, use the default setting.\r | |
| 2373 | //\r | |
| 2374 | for (Index = 0; Index < sizeof (gFunctionKeySettingTable) / sizeof (FUNCTIION_KEY_SETTING); Index++) {\r | |
| 2375 | if (CompareGuid (&FormSet->Guid, &(gFunctionKeySettingTable[Index].FormSetGuid))) {\r | |
| 2376 | //\r | |
| 2377 | // Update the function key setting.\r | |
| 2378 | //\r | |
| 2379 | gFunctionKeySetting = gFunctionKeySettingTable[Index].KeySetting;\r | |
| 2380 | //\r | |
| 2381 | // Function key prompt can not be displayed if the function key has been disabled.\r | |
| 2382 | //\r | |
| 2383 | if ((gFunctionKeySetting & FUNCTION_ONE) != FUNCTION_ONE) {\r | |
| 2384 | gFunctionOneString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
| 2385 | }\r | |
| 2386 | \r | |
| 2387 | if ((gFunctionKeySetting & FUNCTION_TWO) != FUNCTION_TWO) {\r | |
| 2388 | gFunctionTwoString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
| 2389 | }\r | |
| 2390 | \r | |
| 2391 | if ((gFunctionKeySetting & FUNCTION_NINE) != FUNCTION_NINE) {\r | |
| 2392 | gFunctionNineString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
| 2393 | }\r | |
| 2394 | \r | |
| 2395 | if ((gFunctionKeySetting & FUNCTION_TEN) != FUNCTION_TEN) {\r | |
| 2396 | gFunctionTenString = GetToken (STRING_TOKEN (EMPTY_STRING), gHiiHandle);\r | |
| 2397 | }\r | |
| 2398 | }\r | |
| 2399 | }\r | |
| 2400 | \r | |
| 2401 | return Status;\r | |
| 2402 | }\r |