| 1 | /** @file\r |
| 2 | Main file for map shell level 2 command.\r |
| 3 | \r |
| 4 | Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>\r |
| 5 | (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>\r |
| 6 | (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>\r |
| 7 | \r |
| 8 | This program and the accompanying materials\r |
| 9 | are licensed and made available under the terms and conditions of the BSD License\r |
| 10 | which accompanies this distribution. The full text of the license may be found at\r |
| 11 | http://opensource.org/licenses/bsd-license.php\r |
| 12 | \r |
| 13 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| 14 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| 15 | \r |
| 16 | **/\r |
| 17 | \r |
| 18 | #include "UefiShellLevel2CommandsLib.h"\r |
| 19 | #include <Protocol/SimpleFileSystem.h>\r |
| 20 | #include <Protocol/BlockIo.h>\r |
| 21 | #include <Library/DevicePathLib.h>\r |
| 22 | #include <Library/HandleParsingLib.h>\r |
| 23 | #include <Library/SortLib.h>\r |
| 24 | \r |
| 25 | /**\r |
| 26 | Determine if a string has only numbers and letters.\r |
| 27 | \r |
| 28 | This is useful for such things as Map names which can only be letters and numbers.\r |
| 29 | \r |
| 30 | @param[in] String pointer to the string to analyze,\r |
| 31 | @param[in] Len Number of characters to analyze.\r |
| 32 | \r |
| 33 | @retval TRUE String has only numbers and letters\r |
| 34 | @retval FALSE String has at least one other character.\r |
| 35 | **/\r |
| 36 | BOOLEAN\r |
| 37 | IsNumberLetterOnly(\r |
| 38 | IN CONST CHAR16 *String,\r |
| 39 | IN CONST UINTN Len\r |
| 40 | )\r |
| 41 | {\r |
| 42 | UINTN Count;\r |
| 43 | for (Count = 0 ; Count < Len && String != NULL && *String != CHAR_NULL ; String++,Count++) {\r |
| 44 | if (! ((*String >= L'a' && *String <= L'z') ||\r |
| 45 | (*String >= L'A' && *String <= L'Z') ||\r |
| 46 | (*String >= L'0' && *String <= L'9'))\r |
| 47 | ){\r |
| 48 | return (FALSE);\r |
| 49 | }\r |
| 50 | }\r |
| 51 | return (TRUE);\r |
| 52 | }\r |
| 53 | \r |
| 54 | /**\r |
| 55 | Do a search in the Target delimited list.\r |
| 56 | \r |
| 57 | @param[in] List The list to seatch in.\r |
| 58 | @param[in] MetaTarget The item to search for. MetaMatching supported.\r |
| 59 | @param[out] FullName Optional pointer to an allocated buffer containing \r |
| 60 | the match.\r |
| 61 | @param[in] Meta TRUE to use MetaMatching.\r |
| 62 | @param[in] SkipTrailingNumbers TRUE to allow for numbers after the MetaTarget.\r |
| 63 | @param[in] Target The single character that delimits list \r |
| 64 | items (";" normally). \r |
| 65 | **/\r |
| 66 | BOOLEAN\r |
| 67 | SearchList(\r |
| 68 | IN CONST CHAR16 *List,\r |
| 69 | IN CONST CHAR16 *MetaTarget,\r |
| 70 | OUT CHAR16 **FullName OPTIONAL,\r |
| 71 | IN CONST BOOLEAN Meta,\r |
| 72 | IN CONST BOOLEAN SkipTrailingNumbers,\r |
| 73 | IN CONST CHAR16 *Target\r |
| 74 | \r |
| 75 | )\r |
| 76 | {\r |
| 77 | CHAR16 *TempList;\r |
| 78 | CONST CHAR16 *ListWalker;\r |
| 79 | BOOLEAN Result;\r |
| 80 | CHAR16 *TempSpot;\r |
| 81 | \r |
| 82 | for (ListWalker = List , TempList = NULL\r |
| 83 | ; ListWalker != NULL && *ListWalker != CHAR_NULL\r |
| 84 | ;\r |
| 85 | ) {\r |
| 86 | TempList = StrnCatGrow(&TempList, NULL, ListWalker, 0);\r |
| 87 | ASSERT(TempList != NULL);\r |
| 88 | TempSpot = StrStr(TempList, Target);\r |
| 89 | if (TempSpot != NULL) {\r |
| 90 | *TempSpot = CHAR_NULL;\r |
| 91 | }\r |
| 92 | \r |
| 93 | while (SkipTrailingNumbers && (ShellIsDecimalDigitCharacter(TempList[StrLen(TempList)-1]) || TempList[StrLen(TempList)-1] == L':')) {\r |
| 94 | TempList[StrLen(TempList)-1] = CHAR_NULL;\r |
| 95 | }\r |
| 96 | \r |
| 97 | ListWalker = StrStr(ListWalker, Target);\r |
| 98 | while(ListWalker != NULL && *ListWalker == *Target) {\r |
| 99 | ListWalker++;\r |
| 100 | }\r |
| 101 | if (Meta) {\r |
| 102 | Result = gUnicodeCollation->MetaiMatch(gUnicodeCollation, (CHAR16*)TempList, (CHAR16*)MetaTarget);\r |
| 103 | } else {\r |
| 104 | Result = (BOOLEAN)(StrCmp(TempList, MetaTarget)==0);\r |
| 105 | }\r |
| 106 | if (Result) {\r |
| 107 | if (FullName != NULL) {\r |
| 108 | *FullName = TempList;\r |
| 109 | } else {\r |
| 110 | FreePool(TempList);\r |
| 111 | }\r |
| 112 | return (TRUE);\r |
| 113 | }\r |
| 114 | FreePool(TempList);\r |
| 115 | TempList = NULL;\r |
| 116 | }\r |
| 117 | \r |
| 118 | return (FALSE);\r |
| 119 | }\r |
| 120 | \r |
| 121 | /**\r |
| 122 | Determine what type of device is represented and return it's string. The \r |
| 123 | string is in allocated memory and must be callee freed. The HII is is listed below.\r |
| 124 | The actual string cannot be determined.\r |
| 125 | \r |
| 126 | @param[in] DevicePath The device to analyze.\r |
| 127 | \r |
| 128 | @retval STR_MAP_MEDIA_UNKNOWN The media type is unknown.\r |
| 129 | @retval STR_MAP_MEDIA_HARDDISK The media is a hard drive.\r |
| 130 | @retval STR_MAP_MEDIA_CDROM The media is a CD ROM.\r |
| 131 | @retval STR_MAP_MEDIA_FLOPPY The media is a floppy drive.\r |
| 132 | **/\r |
| 133 | CHAR16*\r |
| 134 | GetDeviceMediaType (\r |
| 135 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r |
| 136 | )\r |
| 137 | {\r |
| 138 | ACPI_HID_DEVICE_PATH *Acpi;\r |
| 139 | \r |
| 140 | //\r |
| 141 | // Parse the device path:\r |
| 142 | // Devicepath sub type mediatype\r |
| 143 | // MEDIA_HANRDDRIVE_DP -> Hard Disk\r |
| 144 | // MEDIA_CDROM_DP -> CD Rom\r |
| 145 | // Acpi.HID = 0X0604 -> Floppy\r |
| 146 | //\r |
| 147 | if (NULL == DevicePath) {\r |
| 148 | return HiiGetString(gShellLevel2HiiHandle, STRING_TOKEN(STR_MAP_MEDIA_UNKNOWN), NULL);\r |
| 149 | }\r |
| 150 | \r |
| 151 | for (;!IsDevicePathEndType (DevicePath) ;DevicePath = NextDevicePathNode (DevicePath)) {\r |
| 152 | if (DevicePathType (DevicePath) == MEDIA_DEVICE_PATH) {\r |
| 153 | switch (DevicePathSubType (DevicePath)) {\r |
| 154 | case MEDIA_HARDDRIVE_DP:\r |
| 155 | return HiiGetString(gShellLevel2HiiHandle, STRING_TOKEN(STR_MAP_MEDIA_HARDDISK), NULL);\r |
| 156 | case MEDIA_CDROM_DP:\r |
| 157 | return HiiGetString(gShellLevel2HiiHandle, STRING_TOKEN(STR_MAP_MEDIA_CDROM), NULL);\r |
| 158 | }\r |
| 159 | } else if (DevicePathType (DevicePath) == ACPI_DEVICE_PATH) {\r |
| 160 | Acpi = (ACPI_HID_DEVICE_PATH *) DevicePath;\r |
| 161 | if (EISA_ID_TO_NUM (Acpi->HID) == 0x0604) {\r |
| 162 | return HiiGetString(gShellLevel2HiiHandle, STRING_TOKEN(STR_MAP_MEDIA_FLOPPY), NULL);\r |
| 163 | }\r |
| 164 | }\r |
| 165 | }\r |
| 166 | \r |
| 167 | return HiiGetString(gShellLevel2HiiHandle, STRING_TOKEN(STR_MAP_MEDIA_UNKNOWN), NULL);\r |
| 168 | }\r |
| 169 | \r |
| 170 | /**\r |
| 171 | Function to detemine if a handle has removable storage.\r |
| 172 | \r |
| 173 | @param[in] DevicePath DevicePath to test.\r |
| 174 | \r |
| 175 | @retval TRUE The handle has removable storage.\r |
| 176 | @retval FALSE The handle does not have removable storage.\r |
| 177 | **/\r |
| 178 | BOOLEAN\r |
| 179 | IsRemoveableDevice (\r |
| 180 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r |
| 181 | )\r |
| 182 | {\r |
| 183 | if (NULL == DevicePath) {\r |
| 184 | return FALSE;\r |
| 185 | }\r |
| 186 | \r |
| 187 | while (!IsDevicePathEndType (DevicePath)) {\r |
| 188 | if (DevicePathType (DevicePath) == MESSAGING_DEVICE_PATH) {\r |
| 189 | switch (DevicePathSubType (DevicePath)) {\r |
| 190 | case MSG_USB_DP:\r |
| 191 | case MSG_SCSI_DP:\r |
| 192 | return TRUE;\r |
| 193 | default:\r |
| 194 | return FALSE;\r |
| 195 | }\r |
| 196 | }\r |
| 197 | DevicePath = NextDevicePathNode (DevicePath);\r |
| 198 | }\r |
| 199 | return FALSE;\r |
| 200 | }\r |
| 201 | \r |
| 202 | /**\r |
| 203 | Function to detemine if a something on the map list matches.\r |
| 204 | \r |
| 205 | @param[in] MapList The pointer to the list to test.\r |
| 206 | @param[in] Specific The pointer to a specific name to test for.\r |
| 207 | @param[in] TypeString The pointer to the list of types.\r |
| 208 | @param[in] Normal Always show normal mappings.\r |
| 209 | @param[in] Consist Always show consistent mappings.\r |
| 210 | \r |
| 211 | @retval TRUE The map should be displayed.\r |
| 212 | @retval FALSE The map should not be displayed.\r |
| 213 | **/\r |
| 214 | BOOLEAN\r |
| 215 | MappingListHasType(\r |
| 216 | IN CONST CHAR16 *MapList,\r |
| 217 | IN CONST CHAR16 *Specific,\r |
| 218 | IN CONST CHAR16 *TypeString,\r |
| 219 | IN CONST BOOLEAN Normal,\r |
| 220 | IN CONST BOOLEAN Consist\r |
| 221 | )\r |
| 222 | {\r |
| 223 | CHAR16 *NewSpecific;\r |
| 224 | RETURN_STATUS Status;\r |
| 225 | \r |
| 226 | //\r |
| 227 | // specific has priority\r |
| 228 | //\r |
| 229 | if (Specific != NULL) {\r |
| 230 | NewSpecific = AllocateCopyPool(StrSize(Specific) + sizeof(CHAR16), Specific);\r |
| 231 | if (NewSpecific == NULL){\r |
| 232 | return FALSE;\r |
| 233 | }\r |
| 234 | if (NewSpecific[StrLen(NewSpecific)-1] != L':') {\r |
| 235 | Status = StrnCatS(NewSpecific, (StrSize(Specific) + sizeof(CHAR16))/sizeof(CHAR16), L":", StrLen(L":"));\r |
| 236 | if (EFI_ERROR (Status)) {\r |
| 237 | FreePool(NewSpecific);\r |
| 238 | return FALSE;\r |
| 239 | }\r |
| 240 | }\r |
| 241 | \r |
| 242 | if (SearchList(MapList, NewSpecific, NULL, TRUE, FALSE, L";")) {\r |
| 243 | FreePool(NewSpecific);\r |
| 244 | return (TRUE);\r |
| 245 | }\r |
| 246 | FreePool(NewSpecific);\r |
| 247 | }\r |
| 248 | if ( Consist\r |
| 249 | && Specific == NULL\r |
| 250 | && (SearchList(MapList, L"HD*", NULL, TRUE, TRUE, L";")\r |
| 251 | ||SearchList(MapList, L"CD*", NULL, TRUE, TRUE, L";")\r |
| 252 | ||SearchList(MapList, L"F*", NULL, TRUE, TRUE, L";")\r |
| 253 | ||SearchList(MapList, L"FP*", NULL, TRUE, TRUE, L";"))){\r |
| 254 | return (TRUE);\r |
| 255 | }\r |
| 256 | \r |
| 257 | if ( Normal\r |
| 258 | && Specific == NULL\r |
| 259 | && (SearchList(MapList, L"FS", NULL, FALSE, TRUE, L";")\r |
| 260 | ||SearchList(MapList, L"BLK", NULL, FALSE, TRUE, L";"))){\r |
| 261 | return (TRUE);\r |
| 262 | }\r |
| 263 | \r |
| 264 | if (TypeString != NULL && SearchList(MapList, TypeString, NULL, TRUE, TRUE, L";")) {\r |
| 265 | return (TRUE);\r |
| 266 | }\r |
| 267 | return (FALSE);\r |
| 268 | }\r |
| 269 | \r |
| 270 | \r |
| 271 | /**\r |
| 272 | Display a single map line for device Handle if conditions are met.\r |
| 273 | \r |
| 274 | @param[in] Verbose TRUE to display (extra) verbose information.\r |
| 275 | @param[in] Consist TRUE to display consistent mappings.\r |
| 276 | @param[in] Normal TRUE to display normal (not consist) mappings.\r |
| 277 | @param[in] TypeString pointer to string of filter types.\r |
| 278 | @param[in] SFO TRUE to display output in Standard Output Format.\r |
| 279 | @param[in] Specific pointer to string for specific map to display.\r |
| 280 | @param[in] Handle The handle to display from.\r |
| 281 | \r |
| 282 | @retval EFI_SUCCESS The mapping was displayed.\r |
| 283 | **/\r |
| 284 | EFI_STATUS\r |
| 285 | PerformSingleMappingDisplay(\r |
| 286 | IN CONST BOOLEAN Verbose,\r |
| 287 | IN CONST BOOLEAN Consist,\r |
| 288 | IN CONST BOOLEAN Normal,\r |
| 289 | IN CONST CHAR16 *TypeString,\r |
| 290 | IN CONST BOOLEAN SFO,\r |
| 291 | IN CONST CHAR16 *Specific OPTIONAL,\r |
| 292 | IN CONST EFI_HANDLE Handle\r |
| 293 | )\r |
| 294 | {\r |
| 295 | EFI_DEVICE_PATH_PROTOCOL *DevPath;\r |
| 296 | EFI_DEVICE_PATH_PROTOCOL *DevPathCopy;\r |
| 297 | CONST CHAR16 *MapList;\r |
| 298 | CHAR16 *CurrentName;\r |
| 299 | CHAR16 *MediaType;\r |
| 300 | CHAR16 *DevPathString;\r |
| 301 | CHAR16 *TempSpot;\r |
| 302 | CHAR16 *Alias;\r |
| 303 | UINTN TempLen;\r |
| 304 | BOOLEAN Removable;\r |
| 305 | CONST CHAR16 *TempSpot2;\r |
| 306 | \r |
| 307 | Alias = NULL;\r |
| 308 | TempSpot2 = NULL;\r |
| 309 | CurrentName = NULL;\r |
| 310 | DevPath = DevicePathFromHandle(Handle);\r |
| 311 | DevPathCopy = DevPath;\r |
| 312 | MapList = gEfiShellProtocol->GetMapFromDevicePath(&DevPathCopy);\r |
| 313 | if (MapList == NULL) {\r |
| 314 | return EFI_NOT_FOUND;\r |
| 315 | }\r |
| 316 | \r |
| 317 | if (!MappingListHasType(MapList, Specific, TypeString, Normal, Consist)){\r |
| 318 | return EFI_NOT_FOUND;\r |
| 319 | }\r |
| 320 | \r |
| 321 | if (Normal || !Consist) {\r |
| 322 | //\r |
| 323 | // need the Normal here since people can use both on command line. otherwise unused.\r |
| 324 | //\r |
| 325 | \r |
| 326 | //\r |
| 327 | // Allocate a name\r |
| 328 | //\r |
| 329 | CurrentName = NULL;\r |
| 330 | CurrentName = StrnCatGrow(&CurrentName, 0, MapList, 0);\r |
| 331 | if (CurrentName == NULL) {\r |
| 332 | return (EFI_OUT_OF_RESOURCES);\r |
| 333 | }\r |
| 334 | \r |
| 335 | //\r |
| 336 | // Chop off the other names that become "Alias(s)"\r |
| 337 | // leaving just the normal name\r |
| 338 | //\r |
| 339 | TempSpot = StrStr(CurrentName, L";");\r |
| 340 | if (TempSpot != NULL) {\r |
| 341 | *TempSpot = CHAR_NULL;\r |
| 342 | }\r |
| 343 | } else {\r |
| 344 | CurrentName = NULL;\r |
| 345 | \r |
| 346 | //\r |
| 347 | // Skip the first name. This is the standard name.\r |
| 348 | //\r |
| 349 | TempSpot = StrStr(MapList, L";");\r |
| 350 | if (TempSpot != NULL) {\r |
| 351 | TempSpot++;\r |
| 352 | }\r |
| 353 | SearchList(TempSpot, L"HD*", &CurrentName, TRUE, FALSE, L";");\r |
| 354 | if (CurrentName == NULL) {\r |
| 355 | SearchList(TempSpot, L"CD*", &CurrentName, TRUE, FALSE, L";");\r |
| 356 | }\r |
| 357 | if (CurrentName == NULL) {\r |
| 358 | SearchList(TempSpot, L"FP*", &CurrentName, TRUE, FALSE, L";");\r |
| 359 | }\r |
| 360 | if (CurrentName == NULL) {\r |
| 361 | SearchList(TempSpot, L"F*", &CurrentName, TRUE, FALSE, L";");\r |
| 362 | }\r |
| 363 | if (CurrentName == NULL) {\r |
| 364 | //\r |
| 365 | // We didnt find anything, so just the first one in the list...\r |
| 366 | //\r |
| 367 | CurrentName = StrnCatGrow(&CurrentName, 0, MapList, 0);\r |
| 368 | if (CurrentName == NULL) {\r |
| 369 | return (EFI_OUT_OF_RESOURCES);\r |
| 370 | }\r |
| 371 | TempSpot = StrStr(CurrentName, L";");\r |
| 372 | if (TempSpot != NULL) {\r |
| 373 | *TempSpot = CHAR_NULL;\r |
| 374 | }\r |
| 375 | } else {\r |
| 376 | Alias = StrnCatGrow(&Alias, 0, MapList, 0);\r |
| 377 | if (Alias == NULL) {\r |
| 378 | return EFI_OUT_OF_RESOURCES;\r |
| 379 | }\r |
| 380 | TempSpot = StrStr(Alias, CurrentName);\r |
| 381 | if (TempSpot != NULL) {\r |
| 382 | TempSpot2 = StrStr(TempSpot, L";");\r |
| 383 | if (TempSpot2 != NULL) {\r |
| 384 | TempSpot2++; // Move past ";" from CurrentName\r |
| 385 | CopyMem(TempSpot, TempSpot2, StrSize(TempSpot2));\r |
| 386 | } else {\r |
| 387 | *TempSpot = CHAR_NULL;\r |
| 388 | }\r |
| 389 | }\r |
| 390 | if (Alias[StrLen(Alias)-1] == L';') {\r |
| 391 | Alias[StrLen(Alias)-1] = CHAR_NULL;\r |
| 392 | }\r |
| 393 | }\r |
| 394 | }\r |
| 395 | DevPathString = ConvertDevicePathToText(DevPath, TRUE, FALSE);\r |
| 396 | TempLen = StrLen(CurrentName);\r |
| 397 | if (!SFO) {\r |
| 398 | ShellPrintHiiEx (\r |
| 399 | -1,\r |
| 400 | -1,\r |
| 401 | NULL,\r |
| 402 | STRING_TOKEN (STR_MAP_ENTRY),\r |
| 403 | gShellLevel2HiiHandle,\r |
| 404 | CurrentName,\r |
| 405 | Alias!=NULL?Alias:(TempLen < StrLen(MapList)?MapList + TempLen+1:L""),\r |
| 406 | DevPathString\r |
| 407 | );\r |
| 408 | if (Verbose) {\r |
| 409 | //\r |
| 410 | // also print handle, media type, removable (y/n), and current directory\r |
| 411 | //\r |
| 412 | MediaType = GetDeviceMediaType(DevPath);\r |
| 413 | if ((TypeString != NULL &&MediaType != NULL && StrStr(TypeString, MediaType) != NULL) || TypeString == NULL) {\r |
| 414 | Removable = IsRemoveableDevice(DevPath);\r |
| 415 | TempSpot2 = ShellGetCurrentDir(CurrentName);\r |
| 416 | ShellPrintHiiEx (\r |
| 417 | -1,\r |
| 418 | -1,\r |
| 419 | NULL,\r |
| 420 | STRING_TOKEN (STR_MAP_ENTRY_VERBOSE),\r |
| 421 | gShellLevel2HiiHandle,\r |
| 422 | ConvertHandleToHandleIndex(Handle),\r |
| 423 | MediaType,\r |
| 424 | Removable?L"Yes":L"No",\r |
| 425 | TempSpot2\r |
| 426 | );\r |
| 427 | }\r |
| 428 | SHELL_FREE_NON_NULL(MediaType);\r |
| 429 | }\r |
| 430 | } else {\r |
| 431 | ShellPrintHiiEx (\r |
| 432 | -1,\r |
| 433 | -1,\r |
| 434 | NULL,\r |
| 435 | STRING_TOKEN (STR_MAP_SFO_MAPPINGS),\r |
| 436 | gShellLevel2HiiHandle,\r |
| 437 | CurrentName,\r |
| 438 | DevPathString,\r |
| 439 | Consist?L"":(TempLen < StrLen(MapList)?MapList + TempLen+1:L"")\r |
| 440 | );\r |
| 441 | }\r |
| 442 | SHELL_FREE_NON_NULL(DevPathString);\r |
| 443 | SHELL_FREE_NON_NULL(CurrentName);\r |
| 444 | SHELL_FREE_NON_NULL(Alias);\r |
| 445 | return EFI_SUCCESS;\r |
| 446 | }\r |
| 447 | \r |
| 448 | /**\r |
| 449 | Delete Specific from the list of maps for device Handle.\r |
| 450 | \r |
| 451 | @param[in] Specific The name to delete.\r |
| 452 | @param[in] Handle The device to look on.\r |
| 453 | \r |
| 454 | @retval EFI_SUCCESS The delete was successful.\r |
| 455 | @retval EFI_NOT_FOUND Name was not a map on Handle.\r |
| 456 | **/\r |
| 457 | EFI_STATUS\r |
| 458 | PerformSingleMappingDelete(\r |
| 459 | IN CONST CHAR16 *Specific,\r |
| 460 | IN CONST EFI_HANDLE Handle\r |
| 461 | )\r |
| 462 | {\r |
| 463 | EFI_DEVICE_PATH_PROTOCOL *DevPath;\r |
| 464 | EFI_DEVICE_PATH_PROTOCOL *DevPathCopy;\r |
| 465 | CONST CHAR16 *MapList;\r |
| 466 | CHAR16 *CurrentName;\r |
| 467 | \r |
| 468 | DevPath = DevicePathFromHandle(Handle);\r |
| 469 | DevPathCopy = DevPath;\r |
| 470 | MapList = gEfiShellProtocol->GetMapFromDevicePath(&DevPathCopy);\r |
| 471 | CurrentName = NULL;\r |
| 472 | \r |
| 473 | if (MapList == NULL) {\r |
| 474 | return (EFI_NOT_FOUND);\r |
| 475 | }\r |
| 476 | //\r |
| 477 | // if there is a specific and its not on the list...\r |
| 478 | //\r |
| 479 | if (!SearchList(MapList, Specific, &CurrentName, TRUE, FALSE, L";")) {\r |
| 480 | return (EFI_NOT_FOUND);\r |
| 481 | }\r |
| 482 | return (gEfiShellProtocol->SetMap(NULL, CurrentName));\r |
| 483 | }\r |
| 484 | \r |
| 485 | CONST CHAR16 Cd[] = L"cd*";\r |
| 486 | CONST CHAR16 Hd[] = L"hd*";\r |
| 487 | CONST CHAR16 Fp[] = L"fp*";\r |
| 488 | CONST CHAR16 AnyF[] = L"F*";\r |
| 489 | /**\r |
| 490 | Function to display mapping information to the user.\r |
| 491 | \r |
| 492 | If Specific is specified then Consist and Normal will be ignored since information will\r |
| 493 | be printed for the specific item only.\r |
| 494 | \r |
| 495 | @param[in] Verbose TRUE to display (extra) verbose information.\r |
| 496 | @param[in] Consist TRUE to display consistent mappings.\r |
| 497 | @param[in] Normal TRUE to display normal (not consist) mappings.\r |
| 498 | @param[in] TypeString Pointer to string of filter types.\r |
| 499 | @param[in] SFO TRUE to display output in Standard Output Format.\r |
| 500 | @param[in] Specific Pointer to string for specific map to display.\r |
| 501 | @param[in] Header TRUE to print the header block.\r |
| 502 | \r |
| 503 | @retval SHELL_SUCCESS The display was printed.\r |
| 504 | @retval SHELL_INVALID_PARAMETER One of Consist or Normal must be TRUE if no Specific.\r |
| 505 | \r |
| 506 | **/\r |
| 507 | SHELL_STATUS\r |
| 508 | PerformMappingDisplay(\r |
| 509 | IN CONST BOOLEAN Verbose,\r |
| 510 | IN CONST BOOLEAN Consist,\r |
| 511 | IN CONST BOOLEAN Normal,\r |
| 512 | IN CONST CHAR16 *TypeString,\r |
| 513 | IN CONST BOOLEAN SFO,\r |
| 514 | IN CONST CHAR16 *Specific OPTIONAL,\r |
| 515 | IN CONST BOOLEAN Header\r |
| 516 | )\r |
| 517 | {\r |
| 518 | EFI_STATUS Status;\r |
| 519 | EFI_HANDLE *HandleBuffer;\r |
| 520 | UINTN BufferSize;\r |
| 521 | UINTN LoopVar;\r |
| 522 | CHAR16 *Test;\r |
| 523 | BOOLEAN Found;\r |
| 524 | \r |
| 525 | if (!Consist && !Normal && Specific == NULL && TypeString == NULL) {\r |
| 526 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"map"); \r |
| 527 | return (SHELL_INVALID_PARAMETER);\r |
| 528 | }\r |
| 529 | \r |
| 530 | if (TypeString != NULL) {\r |
| 531 | Test = (CHAR16*)Cd;\r |
| 532 | if (StrnCmp(TypeString, Test, StrLen(Test)-1) != 0) {\r |
| 533 | Test = (CHAR16*)Hd;\r |
| 534 | if (StrnCmp(TypeString, Test, StrLen(Test)-1) != 0) {\r |
| 535 | Test = (CHAR16*)Fp;\r |
| 536 | if (StrnCmp(TypeString, Test, StrLen(Test)-1) != 0) {\r |
| 537 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"map", TypeString); \r |
| 538 | return (SHELL_INVALID_PARAMETER);\r |
| 539 | }\r |
| 540 | } else if (Test == NULL) {\r |
| 541 | Test = (CHAR16*)AnyF;\r |
| 542 | }\r |
| 543 | }\r |
| 544 | } else {\r |
| 545 | Test = NULL;\r |
| 546 | }\r |
| 547 | \r |
| 548 | if (Header) {\r |
| 549 | //\r |
| 550 | // Print the header\r |
| 551 | //\r |
| 552 | if (!SFO) {\r |
| 553 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MAP_HEADER), gShellLevel2HiiHandle);\r |
| 554 | } else {\r |
| 555 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_SFO_HEADER), gShellLevel2HiiHandle, L"map");\r |
| 556 | }\r |
| 557 | }\r |
| 558 | \r |
| 559 | BufferSize = 0;\r |
| 560 | HandleBuffer = NULL;\r |
| 561 | \r |
| 562 | //\r |
| 563 | // Look up all SimpleFileSystems in the platform\r |
| 564 | //\r |
| 565 | Status = gBS->LocateHandle(\r |
| 566 | ByProtocol,\r |
| 567 | &gEfiSimpleFileSystemProtocolGuid,\r |
| 568 | NULL,\r |
| 569 | &BufferSize,\r |
| 570 | HandleBuffer);\r |
| 571 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
| 572 | HandleBuffer = AllocateZeroPool(BufferSize);\r |
| 573 | if (HandleBuffer == NULL) {\r |
| 574 | return (SHELL_OUT_OF_RESOURCES);\r |
| 575 | }\r |
| 576 | Status = gBS->LocateHandle(\r |
| 577 | ByProtocol,\r |
| 578 | &gEfiSimpleFileSystemProtocolGuid,\r |
| 579 | NULL,\r |
| 580 | &BufferSize,\r |
| 581 | HandleBuffer);\r |
| 582 | }\r |
| 583 | \r |
| 584 | //\r |
| 585 | // Get the map name(s) for each one.\r |
| 586 | //\r |
| 587 | for ( LoopVar = 0, Found = FALSE\r |
| 588 | ; LoopVar < (BufferSize / sizeof(EFI_HANDLE)) && HandleBuffer != NULL\r |
| 589 | ; LoopVar ++\r |
| 590 | ){\r |
| 591 | Status = PerformSingleMappingDisplay(\r |
| 592 | Verbose,\r |
| 593 | Consist,\r |
| 594 | Normal,\r |
| 595 | Test,\r |
| 596 | SFO,\r |
| 597 | Specific,\r |
| 598 | HandleBuffer[LoopVar]);\r |
| 599 | if (!EFI_ERROR(Status)) {\r |
| 600 | Found = TRUE;\r |
| 601 | }\r |
| 602 | }\r |
| 603 | \r |
| 604 | //\r |
| 605 | // Look up all BlockIo in the platform\r |
| 606 | //\r |
| 607 | Status = gBS->LocateHandle(\r |
| 608 | ByProtocol,\r |
| 609 | &gEfiBlockIoProtocolGuid,\r |
| 610 | NULL,\r |
| 611 | &BufferSize,\r |
| 612 | HandleBuffer);\r |
| 613 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
| 614 | SHELL_FREE_NON_NULL(HandleBuffer);\r |
| 615 | HandleBuffer = AllocateZeroPool(BufferSize);\r |
| 616 | if (HandleBuffer == NULL) {\r |
| 617 | return (SHELL_OUT_OF_RESOURCES);\r |
| 618 | }\r |
| 619 | Status = gBS->LocateHandle(\r |
| 620 | ByProtocol,\r |
| 621 | &gEfiBlockIoProtocolGuid,\r |
| 622 | NULL,\r |
| 623 | &BufferSize,\r |
| 624 | HandleBuffer);\r |
| 625 | }\r |
| 626 | if (!EFI_ERROR(Status) && HandleBuffer != NULL) {\r |
| 627 | //\r |
| 628 | // Get the map name(s) for each one.\r |
| 629 | //\r |
| 630 | for ( LoopVar = 0\r |
| 631 | ; LoopVar < BufferSize / sizeof(EFI_HANDLE)\r |
| 632 | ; LoopVar ++\r |
| 633 | ){\r |
| 634 | //\r |
| 635 | // Skip any that were already done...\r |
| 636 | //\r |
| 637 | if (gBS->OpenProtocol(\r |
| 638 | HandleBuffer[LoopVar],\r |
| 639 | &gEfiSimpleFileSystemProtocolGuid,\r |
| 640 | NULL,\r |
| 641 | gImageHandle,\r |
| 642 | NULL,\r |
| 643 | EFI_OPEN_PROTOCOL_TEST_PROTOCOL) == EFI_SUCCESS) {\r |
| 644 | continue;\r |
| 645 | }\r |
| 646 | Status = PerformSingleMappingDisplay(\r |
| 647 | Verbose,\r |
| 648 | Consist,\r |
| 649 | Normal,\r |
| 650 | Test,\r |
| 651 | SFO,\r |
| 652 | Specific,\r |
| 653 | HandleBuffer[LoopVar]);\r |
| 654 | if (!EFI_ERROR(Status)) {\r |
| 655 | Found = TRUE;\r |
| 656 | }\r |
| 657 | }\r |
| 658 | FreePool(HandleBuffer);\r |
| 659 | }\r |
| 660 | if (!Found) {\r |
| 661 | if (Specific != NULL) {\r |
| 662 | ShellPrintHiiEx(gST->ConOut->Mode->CursorColumn, gST->ConOut->Mode->CursorRow-1, NULL, STRING_TOKEN (STR_MAP_NF), gShellLevel2HiiHandle, L"map", Specific); \r |
| 663 | } else {\r |
| 664 | ShellPrintHiiEx(gST->ConOut->Mode->CursorColumn, gST->ConOut->Mode->CursorRow-1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle, L"map"); \r |
| 665 | }\r |
| 666 | }\r |
| 667 | return (SHELL_SUCCESS);\r |
| 668 | }\r |
| 669 | \r |
| 670 | /**\r |
| 671 | Perform a mapping display and parse for multiple types in the TypeString.\r |
| 672 | \r |
| 673 | @param[in] Verbose TRUE to use verbose output.\r |
| 674 | @param[in] Consist TRUE to display consistent names.\r |
| 675 | @param[in] Normal TRUE to display normal names.\r |
| 676 | @param[in] TypeString An optional comma-delimited list of types.\r |
| 677 | @param[in] SFO TRUE to display in SFO format. See Spec.\r |
| 678 | @param[in] Specific An optional specific map name to display alone.\r |
| 679 | \r |
| 680 | @retval SHELL_INVALID_PARAMETER A parameter was invalid.\r |
| 681 | @retval SHELL_SUCCESS The display was successful.\r |
| 682 | @sa PerformMappingDisplay\r |
| 683 | **/\r |
| 684 | SHELL_STATUS\r |
| 685 | PerformMappingDisplay2(\r |
| 686 | IN CONST BOOLEAN Verbose,\r |
| 687 | IN CONST BOOLEAN Consist,\r |
| 688 | IN CONST BOOLEAN Normal,\r |
| 689 | IN CONST CHAR16 *TypeString,\r |
| 690 | IN CONST BOOLEAN SFO,\r |
| 691 | IN CONST CHAR16 *Specific OPTIONAL\r |
| 692 | )\r |
| 693 | {\r |
| 694 | CONST CHAR16 *TypeWalker;\r |
| 695 | SHELL_STATUS ShellStatus;\r |
| 696 | CHAR16 *Comma;\r |
| 697 | \r |
| 698 | \r |
| 699 | if (TypeString == NULL) {\r |
| 700 | return (PerformMappingDisplay(Verbose, Consist, Normal, NULL, SFO, Specific, TRUE));\r |
| 701 | }\r |
| 702 | ShellStatus = SHELL_SUCCESS;\r |
| 703 | for (TypeWalker = TypeString ; TypeWalker != NULL && *TypeWalker != CHAR_NULL ;) {\r |
| 704 | Comma = StrStr(TypeWalker, L",");\r |
| 705 | if (Comma == NULL) {\r |
| 706 | if (ShellStatus == SHELL_SUCCESS) {\r |
| 707 | ShellStatus = PerformMappingDisplay(Verbose, Consist, Normal, TypeWalker, SFO, Specific, (BOOLEAN)(TypeWalker == TypeString));\r |
| 708 | } else {\r |
| 709 | PerformMappingDisplay(Verbose, Consist, Normal, TypeWalker, SFO, Specific, (BOOLEAN)(TypeWalker == TypeString));\r |
| 710 | }\r |
| 711 | break;\r |
| 712 | } else {\r |
| 713 | *Comma = CHAR_NULL;\r |
| 714 | if (ShellStatus == SHELL_SUCCESS) {\r |
| 715 | ShellStatus = PerformMappingDisplay(Verbose, Consist, Normal, TypeWalker, SFO, Specific, (BOOLEAN)(TypeWalker == TypeString));\r |
| 716 | } else {\r |
| 717 | PerformMappingDisplay(Verbose, Consist, Normal, TypeWalker, SFO, Specific, (BOOLEAN)(TypeWalker == TypeString));\r |
| 718 | }\r |
| 719 | *Comma = L',';\r |
| 720 | TypeWalker = Comma + 1;\r |
| 721 | }\r |
| 722 | }\r |
| 723 | \r |
| 724 | return (ShellStatus);\r |
| 725 | }\r |
| 726 | \r |
| 727 | /**\r |
| 728 | Delete a specific map.\r |
| 729 | \r |
| 730 | @param[in] Specific The pointer to the name of the map to delete.\r |
| 731 | \r |
| 732 | @retval EFI_INVALID_PARAMETER Specific was NULL.\r |
| 733 | @retval EFI_SUCCESS The operation was successful.\r |
| 734 | @retval EFI_NOT_FOUND Specific could not be found.\r |
| 735 | **/\r |
| 736 | EFI_STATUS\r |
| 737 | PerformMappingDelete(\r |
| 738 | IN CONST CHAR16 *Specific\r |
| 739 | )\r |
| 740 | {\r |
| 741 | EFI_STATUS Status;\r |
| 742 | EFI_HANDLE *HandleBuffer;\r |
| 743 | UINTN BufferSize;\r |
| 744 | UINTN LoopVar;\r |
| 745 | BOOLEAN Deleted;\r |
| 746 | \r |
| 747 | if (Specific == NULL) {\r |
| 748 | return (EFI_INVALID_PARAMETER);\r |
| 749 | }\r |
| 750 | \r |
| 751 | BufferSize = 0;\r |
| 752 | HandleBuffer = NULL;\r |
| 753 | Deleted = FALSE;\r |
| 754 | \r |
| 755 | //\r |
| 756 | // Look up all SimpleFileSystems in the platform\r |
| 757 | //\r |
| 758 | Status = gBS->LocateHandle(\r |
| 759 | ByProtocol,\r |
| 760 | &gEfiDevicePathProtocolGuid,\r |
| 761 | NULL,\r |
| 762 | &BufferSize,\r |
| 763 | HandleBuffer);\r |
| 764 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
| 765 | HandleBuffer = AllocateZeroPool(BufferSize);\r |
| 766 | if (HandleBuffer == NULL) {\r |
| 767 | return (EFI_OUT_OF_RESOURCES);\r |
| 768 | }\r |
| 769 | Status = gBS->LocateHandle(\r |
| 770 | ByProtocol,\r |
| 771 | &gEfiDevicePathProtocolGuid,\r |
| 772 | NULL,\r |
| 773 | &BufferSize,\r |
| 774 | HandleBuffer);\r |
| 775 | }\r |
| 776 | if (EFI_ERROR(Status)) {\r |
| 777 | SHELL_FREE_NON_NULL(HandleBuffer);\r |
| 778 | return (Status);\r |
| 779 | }\r |
| 780 | \r |
| 781 | if (HandleBuffer != NULL) {\r |
| 782 | //\r |
| 783 | // Get the map name(s) for each one.\r |
| 784 | //\r |
| 785 | for ( LoopVar = 0\r |
| 786 | ; LoopVar < BufferSize / sizeof(EFI_HANDLE)\r |
| 787 | ; LoopVar ++\r |
| 788 | ){\r |
| 789 | if (PerformSingleMappingDelete(Specific,HandleBuffer[LoopVar]) == SHELL_SUCCESS) {\r |
| 790 | Deleted = TRUE;\r |
| 791 | }\r |
| 792 | }\r |
| 793 | }\r |
| 794 | //\r |
| 795 | // Look up all BlockIo in the platform\r |
| 796 | //\r |
| 797 | Status = gBS->LocateHandle(\r |
| 798 | ByProtocol,\r |
| 799 | &gEfiBlockIoProtocolGuid,\r |
| 800 | NULL,\r |
| 801 | &BufferSize,\r |
| 802 | HandleBuffer);\r |
| 803 | if (Status == EFI_BUFFER_TOO_SMALL) {\r |
| 804 | FreePool(HandleBuffer);\r |
| 805 | HandleBuffer = AllocateZeroPool(BufferSize);\r |
| 806 | if (HandleBuffer == NULL) {\r |
| 807 | return (EFI_OUT_OF_RESOURCES);\r |
| 808 | }\r |
| 809 | Status = gBS->LocateHandle(\r |
| 810 | ByProtocol,\r |
| 811 | &gEfiBlockIoProtocolGuid,\r |
| 812 | NULL,\r |
| 813 | &BufferSize,\r |
| 814 | HandleBuffer);\r |
| 815 | }\r |
| 816 | if (EFI_ERROR(Status)) {\r |
| 817 | SHELL_FREE_NON_NULL(HandleBuffer);\r |
| 818 | return (Status);\r |
| 819 | }\r |
| 820 | \r |
| 821 | if (HandleBuffer != NULL) {\r |
| 822 | //\r |
| 823 | // Get the map name(s) for each one.\r |
| 824 | //\r |
| 825 | for ( LoopVar = 0\r |
| 826 | ; LoopVar < BufferSize / sizeof(EFI_HANDLE)\r |
| 827 | ; LoopVar ++\r |
| 828 | ){\r |
| 829 | //\r |
| 830 | // Skip any that were already done...\r |
| 831 | //\r |
| 832 | if (gBS->OpenProtocol(\r |
| 833 | HandleBuffer[LoopVar],\r |
| 834 | &gEfiDevicePathProtocolGuid,\r |
| 835 | NULL,\r |
| 836 | gImageHandle,\r |
| 837 | NULL,\r |
| 838 | EFI_OPEN_PROTOCOL_TEST_PROTOCOL) == EFI_SUCCESS) {\r |
| 839 | continue;\r |
| 840 | }\r |
| 841 | if (PerformSingleMappingDelete(Specific,HandleBuffer[LoopVar]) == SHELL_SUCCESS) {\r |
| 842 | Deleted = TRUE;\r |
| 843 | }\r |
| 844 | }\r |
| 845 | }\r |
| 846 | SHELL_FREE_NON_NULL(HandleBuffer);\r |
| 847 | if (!Deleted) {\r |
| 848 | return (EFI_NOT_FOUND);\r |
| 849 | }\r |
| 850 | return (EFI_SUCCESS);\r |
| 851 | }\r |
| 852 | \r |
| 853 | /**\r |
| 854 | function to add a mapping from mapping.\r |
| 855 | \r |
| 856 | This function will get the device path associated with the mapping and call SetMap.\r |
| 857 | \r |
| 858 | @param[in] Map The Map to add a mapping for\r |
| 859 | @param[in] SName The name of the new mapping\r |
| 860 | \r |
| 861 | @retval SHELL_SUCCESS the mapping was added\r |
| 862 | @retval SHELL_INVALID_PARAMETER the device path for Map could not be retrieved.\r |
| 863 | @return Shell version of a return value from EfiShellProtocol->SetMap\r |
| 864 | \r |
| 865 | **/\r |
| 866 | SHELL_STATUS\r |
| 867 | AddMappingFromMapping(\r |
| 868 | IN CONST CHAR16 *Map,\r |
| 869 | IN CONST CHAR16 *SName\r |
| 870 | )\r |
| 871 | {\r |
| 872 | CONST EFI_DEVICE_PATH_PROTOCOL *DevPath;\r |
| 873 | EFI_STATUS Status;\r |
| 874 | CHAR16 *NewSName;\r |
| 875 | RETURN_STATUS StrRetStatus;\r |
| 876 | \r |
| 877 | NewSName = AllocateCopyPool(StrSize(SName) + sizeof(CHAR16), SName);\r |
| 878 | if (NewSName == NULL) {\r |
| 879 | return (SHELL_OUT_OF_RESOURCES);\r |
| 880 | }\r |
| 881 | if (NewSName[StrLen(NewSName)-1] != L':') {\r |
| 882 | StrRetStatus = StrnCatS(NewSName, (StrSize(SName) + sizeof(CHAR16))/sizeof(CHAR16), L":", StrLen(L":"));\r |
| 883 | if (EFI_ERROR(StrRetStatus)) {\r |
| 884 | FreePool(NewSName);\r |
| 885 | return ((SHELL_STATUS) (StrRetStatus & (~MAX_BIT)));\r |
| 886 | }\r |
| 887 | }\r |
| 888 | \r |
| 889 | if (!IsNumberLetterOnly(NewSName, StrLen(NewSName)-1)) {\r |
| 890 | FreePool(NewSName);\r |
| 891 | return (SHELL_INVALID_PARAMETER);\r |
| 892 | }\r |
| 893 | \r |
| 894 | DevPath = gEfiShellProtocol->GetDevicePathFromMap(Map);\r |
| 895 | if (DevPath == NULL) {\r |
| 896 | FreePool(NewSName);\r |
| 897 | return (SHELL_INVALID_PARAMETER);\r |
| 898 | }\r |
| 899 | \r |
| 900 | Status = gEfiShellProtocol->SetMap(DevPath, NewSName);\r |
| 901 | FreePool(NewSName);\r |
| 902 | if (EFI_ERROR(Status)) {\r |
| 903 | return (SHELL_DEVICE_ERROR);\r |
| 904 | }\r |
| 905 | return (SHELL_SUCCESS);\r |
| 906 | }\r |
| 907 | \r |
| 908 | /**\r |
| 909 | function to add a mapping from an EFI_HANDLE.\r |
| 910 | \r |
| 911 | This function will get the device path associated with the Handle and call SetMap.\r |
| 912 | \r |
| 913 | @param[in] Handle The handle to add a mapping for\r |
| 914 | @param[in] SName The name of the new mapping\r |
| 915 | \r |
| 916 | @retval SHELL_SUCCESS the mapping was added\r |
| 917 | @retval SHELL_INVALID_PARAMETER SName was not valid for a map name.\r |
| 918 | @return Shell version of a return value from either\r |
| 919 | gBS->OpenProtocol or EfiShellProtocol->SetMap\r |
| 920 | \r |
| 921 | **/\r |
| 922 | SHELL_STATUS\r |
| 923 | AddMappingFromHandle(\r |
| 924 | IN CONST EFI_HANDLE Handle,\r |
| 925 | IN CONST CHAR16 *SName\r |
| 926 | )\r |
| 927 | {\r |
| 928 | EFI_DEVICE_PATH_PROTOCOL *DevPath;\r |
| 929 | EFI_STATUS Status;\r |
| 930 | CHAR16 *NewSName;\r |
| 931 | RETURN_STATUS StrRetStatus;\r |
| 932 | \r |
| 933 | NewSName = AllocateCopyPool(StrSize(SName) + sizeof(CHAR16), SName);\r |
| 934 | if (NewSName == NULL) {\r |
| 935 | return (SHELL_OUT_OF_RESOURCES);\r |
| 936 | }\r |
| 937 | if (NewSName[StrLen(NewSName)-1] != L':') {\r |
| 938 | StrRetStatus = StrnCatS(NewSName, (StrSize(SName) + sizeof(CHAR16))/sizeof(CHAR16), L":", StrLen(L":"));\r |
| 939 | if (EFI_ERROR(StrRetStatus)) {\r |
| 940 | FreePool(NewSName);\r |
| 941 | return ((SHELL_STATUS) (StrRetStatus & (~MAX_BIT)));\r |
| 942 | }\r |
| 943 | }\r |
| 944 | \r |
| 945 | if (!IsNumberLetterOnly(NewSName, StrLen(NewSName)-1)) {\r |
| 946 | FreePool(NewSName);\r |
| 947 | return (SHELL_INVALID_PARAMETER);\r |
| 948 | }\r |
| 949 | \r |
| 950 | Status = gBS->OpenProtocol(\r |
| 951 | Handle,\r |
| 952 | &gEfiDevicePathProtocolGuid,\r |
| 953 | (VOID**)&DevPath,\r |
| 954 | gImageHandle,\r |
| 955 | NULL,\r |
| 956 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r |
| 957 | );\r |
| 958 | if (EFI_ERROR(Status)) {\r |
| 959 | FreePool(NewSName);\r |
| 960 | return (SHELL_DEVICE_ERROR);\r |
| 961 | }\r |
| 962 | Status = gEfiShellProtocol->SetMap(DevPath, NewSName);\r |
| 963 | FreePool(NewSName);\r |
| 964 | if (EFI_ERROR(Status)) {\r |
| 965 | return (SHELL_DEVICE_ERROR);\r |
| 966 | }\r |
| 967 | return (SHELL_SUCCESS);\r |
| 968 | }\r |
| 969 | \r |
| 970 | STATIC CONST SHELL_PARAM_ITEM MapParamList[] = {\r |
| 971 | {L"-d", TypeValue},\r |
| 972 | {L"-r", TypeFlag},\r |
| 973 | {L"-v", TypeFlag},\r |
| 974 | {L"-c", TypeFlag},\r |
| 975 | {L"-f", TypeFlag},\r |
| 976 | {L"-u", TypeFlag},\r |
| 977 | {L"-t", TypeValue},\r |
| 978 | {L"-sfo", TypeValue},\r |
| 979 | {NULL, TypeMax}\r |
| 980 | };\r |
| 981 | \r |
| 982 | /**\r |
| 983 | The routine issues dummy read for every physical block device to cause\r |
| 984 | the BlockIo re-installed if media change happened.\r |
| 985 | **/\r |
| 986 | VOID\r |
| 987 | ProbeForMediaChange (\r |
| 988 | VOID\r |
| 989 | )\r |
| 990 | {\r |
| 991 | EFI_STATUS Status;\r |
| 992 | UINTN HandleCount;\r |
| 993 | EFI_HANDLE *Handles;\r |
| 994 | EFI_BLOCK_IO_PROTOCOL *BlockIo;\r |
| 995 | UINTN Index;\r |
| 996 | \r |
| 997 | gBS->LocateHandleBuffer (\r |
| 998 | ByProtocol,\r |
| 999 | &gEfiBlockIoProtocolGuid,\r |
| 1000 | NULL,\r |
| 1001 | &HandleCount,\r |
| 1002 | &Handles\r |
| 1003 | );\r |
| 1004 | //\r |
| 1005 | // Probe for media change for every physical block io\r |
| 1006 | //\r |
| 1007 | for (Index = 0; Index < HandleCount; Index++) {\r |
| 1008 | Status = gBS->HandleProtocol (\r |
| 1009 | Handles[Index],\r |
| 1010 | &gEfiBlockIoProtocolGuid,\r |
| 1011 | (VOID **) &BlockIo\r |
| 1012 | );\r |
| 1013 | if (!EFI_ERROR (Status)) {\r |
| 1014 | if (!BlockIo->Media->LogicalPartition) {\r |
| 1015 | //\r |
| 1016 | // Per spec:\r |
| 1017 | // The function (ReadBlocks) must return EFI_NO_MEDIA or\r |
| 1018 | // EFI_MEDIA_CHANGED even if LBA, BufferSize, or Buffer are invalid so the caller can probe\r |
| 1019 | // for changes in media state.\r |
| 1020 | //\r |
| 1021 | BlockIo->ReadBlocks (\r |
| 1022 | BlockIo,\r |
| 1023 | BlockIo->Media->MediaId,\r |
| 1024 | 0,\r |
| 1025 | 0,\r |
| 1026 | NULL\r |
| 1027 | );\r |
| 1028 | }\r |
| 1029 | }\r |
| 1030 | }\r |
| 1031 | }\r |
| 1032 | \r |
| 1033 | /**\r |
| 1034 | Function for 'map' command.\r |
| 1035 | \r |
| 1036 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r |
| 1037 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r |
| 1038 | **/\r |
| 1039 | SHELL_STATUS\r |
| 1040 | EFIAPI\r |
| 1041 | ShellCommandRunMap (\r |
| 1042 | IN EFI_HANDLE ImageHandle,\r |
| 1043 | IN EFI_SYSTEM_TABLE *SystemTable\r |
| 1044 | )\r |
| 1045 | {\r |
| 1046 | EFI_STATUS Status;\r |
| 1047 | LIST_ENTRY *Package;\r |
| 1048 | CHAR16 *ProblemParam;\r |
| 1049 | CONST CHAR16 *SName;\r |
| 1050 | CONST CHAR16 *Mapping;\r |
| 1051 | EFI_HANDLE MapAsHandle;\r |
| 1052 | SHELL_STATUS ShellStatus;\r |
| 1053 | BOOLEAN SfoMode;\r |
| 1054 | BOOLEAN ConstMode;\r |
| 1055 | BOOLEAN NormlMode;\r |
| 1056 | CONST CHAR16 *Param1;\r |
| 1057 | CONST CHAR16 *TypeString;\r |
| 1058 | UINTN TempStringLength;\r |
| 1059 | \r |
| 1060 | ProblemParam = NULL;\r |
| 1061 | Mapping = NULL;\r |
| 1062 | SName = NULL;\r |
| 1063 | ShellStatus = SHELL_SUCCESS;\r |
| 1064 | MapAsHandle = NULL;\r |
| 1065 | \r |
| 1066 | //\r |
| 1067 | // initialize the shell lib (we must be in non-auto-init...)\r |
| 1068 | //\r |
| 1069 | Status = ShellInitialize();\r |
| 1070 | ASSERT_EFI_ERROR(Status);\r |
| 1071 | \r |
| 1072 | Status = CommandInit();\r |
| 1073 | ASSERT_EFI_ERROR(Status);\r |
| 1074 | \r |
| 1075 | //\r |
| 1076 | // parse the command line\r |
| 1077 | //\r |
| 1078 | Status = ShellCommandLineParse (MapParamList, &Package, &ProblemParam, TRUE);\r |
| 1079 | if (EFI_ERROR(Status)) {\r |
| 1080 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r |
| 1081 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"map", ProblemParam); \r |
| 1082 | FreePool(ProblemParam);\r |
| 1083 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
| 1084 | } else {\r |
| 1085 | ASSERT(FALSE);\r |
| 1086 | }\r |
| 1087 | } else {\r |
| 1088 | //\r |
| 1089 | // check for "-?"\r |
| 1090 | //\r |
| 1091 | SfoMode = ShellCommandLineGetFlag(Package, L"-sfo");\r |
| 1092 | ConstMode = ShellCommandLineGetFlag(Package, L"-c");\r |
| 1093 | NormlMode = ShellCommandLineGetFlag(Package, L"-f");\r |
| 1094 | if (ShellCommandLineGetFlag(Package, L"-?")) {\r |
| 1095 | ASSERT(FALSE);\r |
| 1096 | } else if (ShellCommandLineGetRawValue(Package, 3) != NULL) {\r |
| 1097 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"map"); \r |
| 1098 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
| 1099 | } else {\r |
| 1100 | //\r |
| 1101 | // Deleting a map name...\r |
| 1102 | //\r |
| 1103 | if (ShellCommandLineGetFlag(Package, L"-d")) {\r |
| 1104 | if ( ShellCommandLineGetFlag(Package, L"-r")\r |
| 1105 | || ShellCommandLineGetFlag(Package, L"-v")\r |
| 1106 | || ConstMode\r |
| 1107 | || NormlMode\r |
| 1108 | || ShellCommandLineGetFlag(Package, L"-u")\r |
| 1109 | || ShellCommandLineGetFlag(Package, L"-t")\r |
| 1110 | ){\r |
| 1111 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CON), gShellLevel2HiiHandle, L"map"); \r |
| 1112 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
| 1113 | } else {\r |
| 1114 | SName = ShellCommandLineGetValue(Package, L"-d");\r |
| 1115 | if (SName != NULL) {\r |
| 1116 | Status = PerformMappingDelete(SName);\r |
| 1117 | if (EFI_ERROR(Status)) {\r |
| 1118 | if (Status == EFI_ACCESS_DENIED) {\r |
| 1119 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellLevel2HiiHandle, L"map"); \r |
| 1120 | ShellStatus = SHELL_ACCESS_DENIED;\r |
| 1121 | } else if (Status == EFI_NOT_FOUND) {\r |
| 1122 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MAP_NF), gShellLevel2HiiHandle, L"map", SName); \r |
| 1123 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
| 1124 | } else {\r |
| 1125 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_UK), gShellLevel2HiiHandle, L"map", Status); \r |
| 1126 | ShellStatus = SHELL_UNSUPPORTED;\r |
| 1127 | }\r |
| 1128 | }\r |
| 1129 | } else {\r |
| 1130 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"map"); \r |
| 1131 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
| 1132 | }\r |
| 1133 | }\r |
| 1134 | } else if ( ShellCommandLineGetFlag(Package, L"-r")\r |
| 1135 | // || ShellCommandLineGetFlag(Package, L"-v")\r |
| 1136 | || ConstMode\r |
| 1137 | || NormlMode\r |
| 1138 | || ShellCommandLineGetFlag(Package, L"-u")\r |
| 1139 | || ShellCommandLineGetFlag(Package, L"-t")\r |
| 1140 | ){\r |
| 1141 | ProbeForMediaChange ();\r |
| 1142 | if ( ShellCommandLineGetFlag(Package, L"-r")) {\r |
| 1143 | //\r |
| 1144 | // Do the reset\r |
| 1145 | //\r |
| 1146 | Status = ShellCommandCreateInitialMappingsAndPaths();\r |
| 1147 | if (EFI_ERROR(Status)) {\r |
| 1148 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_UK), gShellLevel2HiiHandle, L"map", Status); \r |
| 1149 | ShellStatus = SHELL_UNSUPPORTED;\r |
| 1150 | }\r |
| 1151 | }\r |
| 1152 | if ( ShellStatus == SHELL_SUCCESS && ShellCommandLineGetFlag(Package, L"-u")) {\r |
| 1153 | //\r |
| 1154 | // Do the Update\r |
| 1155 | //\r |
| 1156 | Status = ShellCommandUpdateMapping ();\r |
| 1157 | if (EFI_ERROR(Status)) {\r |
| 1158 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_UK), gShellLevel2HiiHandle, L"map", Status); \r |
| 1159 | ShellStatus = SHELL_UNSUPPORTED;\r |
| 1160 | }\r |
| 1161 | }\r |
| 1162 | if (ShellStatus == SHELL_SUCCESS) {\r |
| 1163 | Param1 = ShellCommandLineGetRawValue(Package, 1);\r |
| 1164 | TypeString = ShellCommandLineGetValue(Package, L"-t");\r |
| 1165 | if (!ConstMode\r |
| 1166 | &&!NormlMode\r |
| 1167 | &&TypeString == NULL\r |
| 1168 | ) {\r |
| 1169 | //\r |
| 1170 | // now do the display...\r |
| 1171 | //\r |
| 1172 | ShellStatus = PerformMappingDisplay(\r |
| 1173 | ShellCommandLineGetFlag(Package, L"-v"),\r |
| 1174 | TRUE,\r |
| 1175 | TRUE,\r |
| 1176 | NULL,\r |
| 1177 | SfoMode,\r |
| 1178 | Param1,\r |
| 1179 | TRUE\r |
| 1180 | );\r |
| 1181 | } else {\r |
| 1182 | //\r |
| 1183 | // now do the display...\r |
| 1184 | //\r |
| 1185 | ShellStatus = PerformMappingDisplay2(\r |
| 1186 | ShellCommandLineGetFlag(Package, L"-v"),\r |
| 1187 | ConstMode,\r |
| 1188 | NormlMode,\r |
| 1189 | TypeString,\r |
| 1190 | SfoMode,\r |
| 1191 | Param1\r |
| 1192 | );\r |
| 1193 | }\r |
| 1194 | }\r |
| 1195 | } else {\r |
| 1196 | //\r |
| 1197 | // adding or displaying (there were no flags)\r |
| 1198 | //\r |
| 1199 | SName = ShellCommandLineGetRawValue(Package, 1);\r |
| 1200 | Mapping = ShellCommandLineGetRawValue(Package, 2);\r |
| 1201 | if ( SName == NULL\r |
| 1202 | && Mapping == NULL\r |
| 1203 | ){\r |
| 1204 | //\r |
| 1205 | // display only since no flags\r |
| 1206 | //\r |
| 1207 | ShellStatus = PerformMappingDisplay(\r |
| 1208 | ShellCommandLineGetFlag(Package, L"-v"),\r |
| 1209 | TRUE,\r |
| 1210 | TRUE,\r |
| 1211 | NULL,\r |
| 1212 | SfoMode,\r |
| 1213 | NULL,\r |
| 1214 | TRUE\r |
| 1215 | );\r |
| 1216 | } else if ( SName == NULL\r |
| 1217 | || Mapping == NULL\r |
| 1218 | ){\r |
| 1219 | //\r |
| 1220 | // Display only the one specified\r |
| 1221 | //\r |
| 1222 | ShellStatus = PerformMappingDisplay(\r |
| 1223 | FALSE,\r |
| 1224 | FALSE,\r |
| 1225 | FALSE,\r |
| 1226 | NULL,\r |
| 1227 | SfoMode,\r |
| 1228 | SName, // note the variable here...\r |
| 1229 | TRUE\r |
| 1230 | );\r |
| 1231 | } else {\r |
| 1232 | if (ShellIsHexOrDecimalNumber(Mapping, TRUE, FALSE)) {\r |
| 1233 | MapAsHandle = ConvertHandleIndexToHandle(ShellStrToUintn(Mapping));\r |
| 1234 | } else {\r |
| 1235 | MapAsHandle = NULL;\r |
| 1236 | }\r |
| 1237 | if (MapAsHandle == NULL && Mapping[StrLen(Mapping)-1] != L':') {\r |
| 1238 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"map", Mapping); \r |
| 1239 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
| 1240 | } else {\r |
| 1241 | TempStringLength = StrLen(SName);\r |
| 1242 | if (!IsNumberLetterOnly(SName, TempStringLength-(SName[TempStringLength-1]==L':'?1:0))) {\r |
| 1243 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"map", SName);\r |
| 1244 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
| 1245 | }\r |
| 1246 | \r |
| 1247 | if (ShellStatus == SHELL_SUCCESS) {\r |
| 1248 | if (MapAsHandle != NULL) {\r |
| 1249 | ShellStatus = AddMappingFromHandle(MapAsHandle, SName);\r |
| 1250 | } else {\r |
| 1251 | ShellStatus = AddMappingFromMapping(Mapping, SName);\r |
| 1252 | }\r |
| 1253 | \r |
| 1254 | if (ShellStatus != SHELL_SUCCESS) {\r |
| 1255 | switch (ShellStatus) {\r |
| 1256 | case SHELL_ACCESS_DENIED:\r |
| 1257 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellLevel2HiiHandle, L"map");\r |
| 1258 | break;\r |
| 1259 | case SHELL_INVALID_PARAMETER:\r |
| 1260 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"map", Mapping);\r |
| 1261 | break;\r |
| 1262 | case SHELL_DEVICE_ERROR:\r |
| 1263 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MAP_NOF), gShellLevel2HiiHandle, L"map", Mapping);\r |
| 1264 | break;\r |
| 1265 | default:\r |
| 1266 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_UK), gShellLevel2HiiHandle, L"map", ShellStatus|MAX_BIT);\r |
| 1267 | }\r |
| 1268 | } else {\r |
| 1269 | //\r |
| 1270 | // now do the display...\r |
| 1271 | //\r |
| 1272 | ShellStatus = PerformMappingDisplay(\r |
| 1273 | FALSE,\r |
| 1274 | FALSE,\r |
| 1275 | FALSE,\r |
| 1276 | NULL,\r |
| 1277 | SfoMode,\r |
| 1278 | SName,\r |
| 1279 | TRUE\r |
| 1280 | );\r |
| 1281 | } // we were sucessful so do an output\r |
| 1282 | }\r |
| 1283 | } // got a valid map target\r |
| 1284 | } // got 2 variables\r |
| 1285 | } // we are adding a mapping\r |
| 1286 | } // got valid parameters\r |
| 1287 | }\r |
| 1288 | \r |
| 1289 | //\r |
| 1290 | // free the command line package\r |
| 1291 | //\r |
| 1292 | ShellCommandLineFreeVarList (Package);\r |
| 1293 | \r |
| 1294 | return (ShellStatus);\r |
| 1295 | }\r |
| 1296 | \r |