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1 | /** @file\r | |
2 | Main file for map shell level 2 command.\r | |
3 | \r | |
4 | Copyright (c) 2009 - 2018, 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 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
9 | \r | |
10 | **/\r | |
11 | \r | |
12 | #include "UefiShellLevel2CommandsLib.h"\r | |
13 | #include <Protocol/SimpleFileSystem.h>\r | |
14 | #include <Protocol/BlockIo.h>\r | |
15 | #include <Library/DevicePathLib.h>\r | |
16 | #include <Library/HandleParsingLib.h>\r | |
17 | #include <Library/SortLib.h>\r | |
18 | \r | |
19 | /**\r | |
20 | Determine if a string has only numbers and letters.\r | |
21 | \r | |
22 | This is useful for such things as Map names which can only be letters and numbers.\r | |
23 | \r | |
24 | @param[in] String pointer to the string to analyze,\r | |
25 | @param[in] Len Number of characters to analyze.\r | |
26 | \r | |
27 | @retval TRUE String has only numbers and letters\r | |
28 | @retval FALSE String has at least one other character.\r | |
29 | **/\r | |
30 | BOOLEAN\r | |
31 | IsNumberLetterOnly (\r | |
32 | IN CONST CHAR16 *String,\r | |
33 | IN CONST UINTN Len\r | |
34 | )\r | |
35 | {\r | |
36 | UINTN Count;\r | |
37 | \r | |
38 | for (Count = 0; Count < Len && String != NULL && *String != CHAR_NULL; String++, Count++) {\r | |
39 | if (!(((*String >= L'a') && (*String <= L'z')) ||\r | |
40 | ((*String >= L'A') && (*String <= L'Z')) ||\r | |
41 | ((*String >= L'0') && (*String <= L'9')))\r | |
42 | )\r | |
43 | {\r | |
44 | return (FALSE);\r | |
45 | }\r | |
46 | }\r | |
47 | \r | |
48 | return (TRUE);\r | |
49 | }\r | |
50 | \r | |
51 | /**\r | |
52 | Do a search in the Target delimited list.\r | |
53 | \r | |
54 | @param[in] List The list to seatch in.\r | |
55 | @param[in] MetaTarget The item to search for. MetaMatching supported.\r | |
56 | @param[out] FullName Optional pointer to an allocated buffer containing\r | |
57 | the match.\r | |
58 | @param[in] Meta TRUE to use MetaMatching.\r | |
59 | @param[in] SkipTrailingNumbers TRUE to allow for numbers after the MetaTarget.\r | |
60 | @param[in] Target The single character that delimits list\r | |
61 | items (";" normally).\r | |
62 | **/\r | |
63 | BOOLEAN\r | |
64 | SearchList (\r | |
65 | IN CONST CHAR16 *List,\r | |
66 | IN CONST CHAR16 *MetaTarget,\r | |
67 | OUT CHAR16 **FullName OPTIONAL,\r | |
68 | IN CONST BOOLEAN Meta,\r | |
69 | IN CONST BOOLEAN SkipTrailingNumbers,\r | |
70 | IN CONST CHAR16 *Target\r | |
71 | \r | |
72 | )\r | |
73 | {\r | |
74 | CHAR16 *TempList;\r | |
75 | CONST CHAR16 *ListWalker;\r | |
76 | BOOLEAN Result;\r | |
77 | CHAR16 *TempSpot;\r | |
78 | \r | |
79 | for (ListWalker = List, TempList = NULL\r | |
80 | ; ListWalker != NULL && *ListWalker != CHAR_NULL\r | |
81 | ;\r | |
82 | )\r | |
83 | {\r | |
84 | TempList = StrnCatGrow (&TempList, NULL, ListWalker, 0);\r | |
85 | ASSERT (TempList != NULL);\r | |
86 | TempSpot = StrStr (TempList, Target);\r | |
87 | if (TempSpot != NULL) {\r | |
88 | *TempSpot = CHAR_NULL;\r | |
89 | }\r | |
90 | \r | |
91 | while (SkipTrailingNumbers && (ShellIsDecimalDigitCharacter (TempList[StrLen (TempList)-1]) || TempList[StrLen (TempList)-1] == L':')) {\r | |
92 | TempList[StrLen (TempList)-1] = CHAR_NULL;\r | |
93 | }\r | |
94 | \r | |
95 | ListWalker = StrStr (ListWalker, Target);\r | |
96 | while (ListWalker != NULL && *ListWalker == *Target) {\r | |
97 | ListWalker++;\r | |
98 | }\r | |
99 | \r | |
100 | if (Meta) {\r | |
101 | Result = gUnicodeCollation->MetaiMatch (gUnicodeCollation, (CHAR16 *)TempList, (CHAR16 *)MetaTarget);\r | |
102 | } else {\r | |
103 | Result = (BOOLEAN)(StrCmp (TempList, MetaTarget) == 0);\r | |
104 | }\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 | \r | |
113 | return (TRUE);\r | |
114 | }\r | |
115 | \r | |
116 | FreePool (TempList);\r | |
117 | TempList = NULL;\r | |
118 | }\r | |
119 | \r | |
120 | return (FALSE);\r | |
121 | }\r | |
122 | \r | |
123 | /**\r | |
124 | Determine what type of device is represented and return it's string. The\r | |
125 | string is in allocated memory and must be callee freed. The HII is is listed below.\r | |
126 | The actual string cannot be determined.\r | |
127 | \r | |
128 | @param[in] DevicePath The device to analyze.\r | |
129 | \r | |
130 | @retval STR_MAP_MEDIA_UNKNOWN The media type is unknown.\r | |
131 | @retval STR_MAP_MEDIA_HARDDISK The media is a hard drive.\r | |
132 | @retval STR_MAP_MEDIA_CDROM The media is a CD ROM.\r | |
133 | @retval STR_MAP_MEDIA_FLOPPY The media is a floppy drive.\r | |
134 | **/\r | |
135 | CHAR16 *\r | |
136 | GetDeviceMediaType (\r | |
137 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r | |
138 | )\r | |
139 | {\r | |
140 | ACPI_HID_DEVICE_PATH *Acpi;\r | |
141 | \r | |
142 | //\r | |
143 | // Parse the device path:\r | |
144 | // Devicepath sub type mediatype\r | |
145 | // MEDIA_HANRDDRIVE_DP -> Hard Disk\r | |
146 | // MEDIA_CDROM_DP -> CD Rom\r | |
147 | // Acpi.HID = 0X0604 -> Floppy\r | |
148 | //\r | |
149 | if (NULL == DevicePath) {\r | |
150 | return HiiGetString (gShellLevel2HiiHandle, STRING_TOKEN (STR_MAP_MEDIA_UNKNOWN), NULL);\r | |
151 | }\r | |
152 | \r | |
153 | for ( ; !IsDevicePathEndType (DevicePath); DevicePath = NextDevicePathNode (DevicePath)) {\r | |
154 | if (DevicePathType (DevicePath) == MEDIA_DEVICE_PATH) {\r | |
155 | switch (DevicePathSubType (DevicePath)) {\r | |
156 | case MEDIA_HARDDRIVE_DP:\r | |
157 | return HiiGetString (gShellLevel2HiiHandle, STRING_TOKEN (STR_MAP_MEDIA_HARDDISK), NULL);\r | |
158 | case MEDIA_CDROM_DP:\r | |
159 | return HiiGetString (gShellLevel2HiiHandle, STRING_TOKEN (STR_MAP_MEDIA_CDROM), NULL);\r | |
160 | }\r | |
161 | } else if (DevicePathType (DevicePath) == ACPI_DEVICE_PATH) {\r | |
162 | Acpi = (ACPI_HID_DEVICE_PATH *)DevicePath;\r | |
163 | if (EISA_ID_TO_NUM (Acpi->HID) == 0x0604) {\r | |
164 | return HiiGetString (gShellLevel2HiiHandle, STRING_TOKEN (STR_MAP_MEDIA_FLOPPY), NULL);\r | |
165 | }\r | |
166 | }\r | |
167 | }\r | |
168 | \r | |
169 | return HiiGetString (gShellLevel2HiiHandle, STRING_TOKEN (STR_MAP_MEDIA_UNKNOWN), NULL);\r | |
170 | }\r | |
171 | \r | |
172 | /**\r | |
173 | Function to detemine if a handle has removable storage.\r | |
174 | \r | |
175 | @param[in] DevicePath DevicePath to test.\r | |
176 | \r | |
177 | @retval TRUE The handle has removable storage.\r | |
178 | @retval FALSE The handle does not have removable storage.\r | |
179 | **/\r | |
180 | BOOLEAN\r | |
181 | IsRemoveableDevice (\r | |
182 | IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r | |
183 | )\r | |
184 | {\r | |
185 | if (NULL == DevicePath) {\r | |
186 | return FALSE;\r | |
187 | }\r | |
188 | \r | |
189 | while (!IsDevicePathEndType (DevicePath)) {\r | |
190 | if (DevicePathType (DevicePath) == MESSAGING_DEVICE_PATH) {\r | |
191 | switch (DevicePathSubType (DevicePath)) {\r | |
192 | case MSG_USB_DP:\r | |
193 | case MSG_SCSI_DP:\r | |
194 | return TRUE;\r | |
195 | default:\r | |
196 | return FALSE;\r | |
197 | }\r | |
198 | }\r | |
199 | \r | |
200 | DevicePath = NextDevicePathNode (DevicePath);\r | |
201 | }\r | |
202 | \r | |
203 | return FALSE;\r | |
204 | }\r | |
205 | \r | |
206 | /**\r | |
207 | Function to detemine if a something on the map list matches.\r | |
208 | \r | |
209 | @param[in] MapList The pointer to the list to test.\r | |
210 | @param[in] Specific The pointer to a specific name to test for.\r | |
211 | @param[in] TypeString The pointer to the list of types.\r | |
212 | @param[in] Normal Always show normal mappings.\r | |
213 | @param[in] Consist Always show consistent mappings.\r | |
214 | \r | |
215 | @retval TRUE The map should be displayed.\r | |
216 | @retval FALSE The map should not be displayed.\r | |
217 | **/\r | |
218 | BOOLEAN\r | |
219 | MappingListHasType (\r | |
220 | IN CONST CHAR16 *MapList,\r | |
221 | IN CONST CHAR16 *Specific,\r | |
222 | IN CONST CHAR16 *TypeString,\r | |
223 | IN CONST BOOLEAN Normal,\r | |
224 | IN CONST BOOLEAN Consist\r | |
225 | )\r | |
226 | {\r | |
227 | CHAR16 *NewSpecific;\r | |
228 | RETURN_STATUS Status;\r | |
229 | UINTN Length;\r | |
230 | \r | |
231 | //\r | |
232 | // specific has priority\r | |
233 | //\r | |
234 | if (Specific != NULL) {\r | |
235 | Length = StrLen (Specific);\r | |
236 | //\r | |
237 | // Allocate enough buffer for Specific and potential ":"\r | |
238 | //\r | |
239 | NewSpecific = AllocatePool ((Length + 2) * sizeof (CHAR16));\r | |
240 | if (NewSpecific == NULL) {\r | |
241 | return FALSE;\r | |
242 | }\r | |
243 | \r | |
244 | StrCpyS (NewSpecific, Length + 2, Specific);\r | |
245 | if (Specific[Length - 1] != L':') {\r | |
246 | Status = StrnCatS (NewSpecific, Length + 2, L":", StrLen (L":"));\r | |
247 | if (EFI_ERROR (Status)) {\r | |
248 | FreePool (NewSpecific);\r | |
249 | return FALSE;\r | |
250 | }\r | |
251 | }\r | |
252 | \r | |
253 | if (SearchList (MapList, NewSpecific, NULL, TRUE, FALSE, L";")) {\r | |
254 | FreePool (NewSpecific);\r | |
255 | return (TRUE);\r | |
256 | }\r | |
257 | \r | |
258 | FreePool (NewSpecific);\r | |
259 | }\r | |
260 | \r | |
261 | if ( Consist\r | |
262 | && (Specific == NULL)\r | |
263 | && ( SearchList (MapList, L"HD*", NULL, TRUE, TRUE, L";")\r | |
264 | || SearchList (MapList, L"CD*", NULL, TRUE, TRUE, L";")\r | |
265 | || SearchList (MapList, L"F*", NULL, TRUE, TRUE, L";")\r | |
266 | || SearchList (MapList, L"FP*", NULL, TRUE, TRUE, L";")))\r | |
267 | {\r | |
268 | return (TRUE);\r | |
269 | }\r | |
270 | \r | |
271 | if ( Normal\r | |
272 | && (Specific == NULL)\r | |
273 | && ( SearchList (MapList, L"FS", NULL, FALSE, TRUE, L";")\r | |
274 | || SearchList (MapList, L"BLK", NULL, FALSE, TRUE, L";")))\r | |
275 | {\r | |
276 | return (TRUE);\r | |
277 | }\r | |
278 | \r | |
279 | if ((TypeString != NULL) && SearchList (MapList, TypeString, NULL, TRUE, TRUE, L";")) {\r | |
280 | return (TRUE);\r | |
281 | }\r | |
282 | \r | |
283 | return (FALSE);\r | |
284 | }\r | |
285 | \r | |
286 | /**\r | |
287 | Display a single map line for device Handle if conditions are met.\r | |
288 | \r | |
289 | @param[in] Verbose TRUE to display (extra) verbose information.\r | |
290 | @param[in] Consist TRUE to display consistent mappings.\r | |
291 | @param[in] Normal TRUE to display normal (not consist) mappings.\r | |
292 | @param[in] TypeString pointer to string of filter types.\r | |
293 | @param[in] SFO TRUE to display output in Standard Output Format.\r | |
294 | @param[in] Specific pointer to string for specific map to display.\r | |
295 | @param[in] Handle The handle to display from.\r | |
296 | \r | |
297 | @retval EFI_SUCCESS The mapping was displayed.\r | |
298 | **/\r | |
299 | EFI_STATUS\r | |
300 | PerformSingleMappingDisplay (\r | |
301 | IN CONST BOOLEAN Verbose,\r | |
302 | IN CONST BOOLEAN Consist,\r | |
303 | IN CONST BOOLEAN Normal,\r | |
304 | IN CONST CHAR16 *TypeString,\r | |
305 | IN CONST BOOLEAN SFO,\r | |
306 | IN CONST CHAR16 *Specific OPTIONAL,\r | |
307 | IN CONST EFI_HANDLE Handle\r | |
308 | )\r | |
309 | {\r | |
310 | EFI_DEVICE_PATH_PROTOCOL *DevPath;\r | |
311 | EFI_DEVICE_PATH_PROTOCOL *DevPathCopy;\r | |
312 | CONST CHAR16 *MapList;\r | |
313 | CHAR16 *CurrentName;\r | |
314 | CHAR16 *MediaType;\r | |
315 | CHAR16 *DevPathString;\r | |
316 | CHAR16 *TempSpot;\r | |
317 | CHAR16 *Alias;\r | |
318 | UINTN TempLen;\r | |
319 | BOOLEAN Removable;\r | |
320 | CONST CHAR16 *TempSpot2;\r | |
321 | \r | |
322 | Alias = NULL;\r | |
323 | TempSpot2 = NULL;\r | |
324 | CurrentName = NULL;\r | |
325 | DevPath = DevicePathFromHandle (Handle);\r | |
326 | DevPathCopy = DevPath;\r | |
327 | MapList = gEfiShellProtocol->GetMapFromDevicePath (&DevPathCopy);\r | |
328 | if (MapList == NULL) {\r | |
329 | return EFI_NOT_FOUND;\r | |
330 | }\r | |
331 | \r | |
332 | if (!MappingListHasType (MapList, Specific, TypeString, Normal, Consist)) {\r | |
333 | return EFI_NOT_FOUND;\r | |
334 | }\r | |
335 | \r | |
336 | if (Normal || !Consist) {\r | |
337 | //\r | |
338 | // need the Normal here since people can use both on command line. otherwise unused.\r | |
339 | //\r | |
340 | \r | |
341 | //\r | |
342 | // Allocate a name\r | |
343 | //\r | |
344 | CurrentName = NULL;\r | |
345 | CurrentName = StrnCatGrow (&CurrentName, 0, MapList, 0);\r | |
346 | if (CurrentName == NULL) {\r | |
347 | return (EFI_OUT_OF_RESOURCES);\r | |
348 | }\r | |
349 | \r | |
350 | //\r | |
351 | // Chop off the other names that become "Alias(s)"\r | |
352 | // leaving just the normal name\r | |
353 | //\r | |
354 | TempSpot = StrStr (CurrentName, L";");\r | |
355 | if (TempSpot != NULL) {\r | |
356 | *TempSpot = CHAR_NULL;\r | |
357 | }\r | |
358 | } else {\r | |
359 | CurrentName = NULL;\r | |
360 | \r | |
361 | //\r | |
362 | // Skip the first name. This is the standard name.\r | |
363 | //\r | |
364 | TempSpot = StrStr (MapList, L";");\r | |
365 | if (TempSpot != NULL) {\r | |
366 | TempSpot++;\r | |
367 | }\r | |
368 | \r | |
369 | SearchList (TempSpot, L"HD*", &CurrentName, TRUE, FALSE, L";");\r | |
370 | if (CurrentName == NULL) {\r | |
371 | SearchList (TempSpot, L"CD*", &CurrentName, TRUE, FALSE, L";");\r | |
372 | }\r | |
373 | \r | |
374 | if (CurrentName == NULL) {\r | |
375 | SearchList (TempSpot, L"FP*", &CurrentName, TRUE, FALSE, L";");\r | |
376 | }\r | |
377 | \r | |
378 | if (CurrentName == NULL) {\r | |
379 | SearchList (TempSpot, L"F*", &CurrentName, TRUE, FALSE, L";");\r | |
380 | }\r | |
381 | \r | |
382 | if (CurrentName == NULL) {\r | |
383 | //\r | |
384 | // We didnt find anything, so just the first one in the list...\r | |
385 | //\r | |
386 | CurrentName = StrnCatGrow (&CurrentName, 0, MapList, 0);\r | |
387 | if (CurrentName == NULL) {\r | |
388 | return (EFI_OUT_OF_RESOURCES);\r | |
389 | }\r | |
390 | \r | |
391 | TempSpot = StrStr (CurrentName, L";");\r | |
392 | if (TempSpot != NULL) {\r | |
393 | *TempSpot = CHAR_NULL;\r | |
394 | }\r | |
395 | } else {\r | |
396 | Alias = StrnCatGrow (&Alias, 0, MapList, 0);\r | |
397 | if (Alias == NULL) {\r | |
398 | return EFI_OUT_OF_RESOURCES;\r | |
399 | }\r | |
400 | \r | |
401 | TempSpot = StrStr (Alias, CurrentName);\r | |
402 | if (TempSpot != NULL) {\r | |
403 | TempSpot2 = StrStr (TempSpot, L";");\r | |
404 | if (TempSpot2 != NULL) {\r | |
405 | TempSpot2++; // Move past ";" from CurrentName\r | |
406 | CopyMem (TempSpot, TempSpot2, StrSize (TempSpot2));\r | |
407 | } else {\r | |
408 | *TempSpot = CHAR_NULL;\r | |
409 | }\r | |
410 | }\r | |
411 | \r | |
412 | if (Alias[StrLen (Alias)-1] == L';') {\r | |
413 | Alias[StrLen (Alias)-1] = CHAR_NULL;\r | |
414 | }\r | |
415 | }\r | |
416 | }\r | |
417 | \r | |
418 | DevPathString = ConvertDevicePathToText (DevPath, TRUE, FALSE);\r | |
419 | TempLen = StrLen (CurrentName);\r | |
420 | if (!SFO) {\r | |
421 | ShellPrintHiiEx (\r | |
422 | -1,\r | |
423 | -1,\r | |
424 | NULL,\r | |
425 | STRING_TOKEN (STR_MAP_ENTRY),\r | |
426 | gShellLevel2HiiHandle,\r | |
427 | CurrentName,\r | |
428 | Alias != NULL ? Alias : (TempLen < StrLen (MapList) ? MapList + TempLen+1 : L""),\r | |
429 | DevPathString\r | |
430 | );\r | |
431 | if (Verbose) {\r | |
432 | //\r | |
433 | // also print handle, media type, removable (y/n), and current directory\r | |
434 | //\r | |
435 | MediaType = GetDeviceMediaType (DevPath);\r | |
436 | if (((TypeString != NULL) && (MediaType != NULL) && (StrStr (TypeString, MediaType) != NULL)) || (TypeString == NULL)) {\r | |
437 | Removable = IsRemoveableDevice (DevPath);\r | |
438 | TempSpot2 = ShellGetCurrentDir (CurrentName);\r | |
439 | ShellPrintHiiEx (\r | |
440 | -1,\r | |
441 | -1,\r | |
442 | NULL,\r | |
443 | STRING_TOKEN (STR_MAP_ENTRY_VERBOSE),\r | |
444 | gShellLevel2HiiHandle,\r | |
445 | ConvertHandleToHandleIndex (Handle),\r | |
446 | MediaType,\r | |
447 | Removable ? L"Yes" : L"No",\r | |
448 | TempSpot2\r | |
449 | );\r | |
450 | }\r | |
451 | \r | |
452 | SHELL_FREE_NON_NULL (MediaType);\r | |
453 | }\r | |
454 | } else {\r | |
455 | ShellPrintHiiEx (\r | |
456 | -1,\r | |
457 | -1,\r | |
458 | NULL,\r | |
459 | STRING_TOKEN (STR_MAP_SFO_MAPPINGS),\r | |
460 | gShellLevel2HiiHandle,\r | |
461 | CurrentName,\r | |
462 | DevPathString,\r | |
463 | Consist ? L"" : (TempLen < StrLen (MapList) ? MapList + TempLen+1 : L"")\r | |
464 | );\r | |
465 | }\r | |
466 | \r | |
467 | SHELL_FREE_NON_NULL (DevPathString);\r | |
468 | SHELL_FREE_NON_NULL (CurrentName);\r | |
469 | SHELL_FREE_NON_NULL (Alias);\r | |
470 | return EFI_SUCCESS;\r | |
471 | }\r | |
472 | \r | |
473 | /**\r | |
474 | Delete Specific from the list of maps for device Handle.\r | |
475 | \r | |
476 | @param[in] Specific The name to delete.\r | |
477 | @param[in] Handle The device to look on.\r | |
478 | \r | |
479 | @retval EFI_SUCCESS The delete was successful.\r | |
480 | @retval EFI_NOT_FOUND Name was not a map on Handle.\r | |
481 | **/\r | |
482 | EFI_STATUS\r | |
483 | PerformSingleMappingDelete (\r | |
484 | IN CONST CHAR16 *Specific,\r | |
485 | IN CONST EFI_HANDLE Handle\r | |
486 | )\r | |
487 | {\r | |
488 | EFI_DEVICE_PATH_PROTOCOL *DevPath;\r | |
489 | EFI_DEVICE_PATH_PROTOCOL *DevPathCopy;\r | |
490 | CONST CHAR16 *MapList;\r | |
491 | CHAR16 *CurrentName;\r | |
492 | \r | |
493 | DevPath = DevicePathFromHandle (Handle);\r | |
494 | DevPathCopy = DevPath;\r | |
495 | MapList = gEfiShellProtocol->GetMapFromDevicePath (&DevPathCopy);\r | |
496 | CurrentName = NULL;\r | |
497 | \r | |
498 | if (MapList == NULL) {\r | |
499 | return (EFI_NOT_FOUND);\r | |
500 | }\r | |
501 | \r | |
502 | //\r | |
503 | // if there is a specific and its not on the list...\r | |
504 | //\r | |
505 | if (!SearchList (MapList, Specific, &CurrentName, TRUE, FALSE, L";")) {\r | |
506 | return (EFI_NOT_FOUND);\r | |
507 | }\r | |
508 | \r | |
509 | return (gEfiShellProtocol->SetMap (NULL, CurrentName));\r | |
510 | }\r | |
511 | \r | |
512 | CONST CHAR16 Cd[] = L"cd*";\r | |
513 | CONST CHAR16 Hd[] = L"hd*";\r | |
514 | CONST CHAR16 Fp[] = L"fp*";\r | |
515 | CONST CHAR16 AnyF[] = L"F*";\r | |
516 | \r | |
517 | /**\r | |
518 | Function to display mapping information to the user.\r | |
519 | \r | |
520 | If Specific is specified then Consist and Normal will be ignored since information will\r | |
521 | be printed for the specific item only.\r | |
522 | \r | |
523 | @param[in] Verbose TRUE to display (extra) verbose information.\r | |
524 | @param[in] Consist TRUE to display consistent mappings.\r | |
525 | @param[in] Normal TRUE to display normal (not consist) mappings.\r | |
526 | @param[in] TypeString Pointer to string of filter types.\r | |
527 | @param[in] SFO TRUE to display output in Standard Output Format.\r | |
528 | @param[in] Specific Pointer to string for specific map to display.\r | |
529 | @param[in] Header TRUE to print the header block.\r | |
530 | \r | |
531 | @retval SHELL_SUCCESS The display was printed.\r | |
532 | @retval SHELL_INVALID_PARAMETER One of Consist or Normal must be TRUE if no Specific.\r | |
533 | \r | |
534 | **/\r | |
535 | SHELL_STATUS\r | |
536 | PerformMappingDisplay (\r | |
537 | IN CONST BOOLEAN Verbose,\r | |
538 | IN CONST BOOLEAN Consist,\r | |
539 | IN CONST BOOLEAN Normal,\r | |
540 | IN CONST CHAR16 *TypeString,\r | |
541 | IN CONST BOOLEAN SFO,\r | |
542 | IN CONST CHAR16 *Specific OPTIONAL,\r | |
543 | IN CONST BOOLEAN Header\r | |
544 | )\r | |
545 | {\r | |
546 | EFI_STATUS Status;\r | |
547 | EFI_HANDLE *HandleBuffer;\r | |
548 | UINTN BufferSize;\r | |
549 | UINTN LoopVar;\r | |
550 | CHAR16 *Test;\r | |
551 | BOOLEAN Found;\r | |
552 | \r | |
553 | if (!Consist && !Normal && (Specific == NULL) && (TypeString == NULL)) {\r | |
554 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"map");\r | |
555 | return (SHELL_INVALID_PARAMETER);\r | |
556 | }\r | |
557 | \r | |
558 | if (TypeString != NULL) {\r | |
559 | Test = (CHAR16 *)Cd;\r | |
560 | if (StrnCmp (TypeString, Test, StrLen (Test)-1) != 0) {\r | |
561 | Test = (CHAR16 *)Hd;\r | |
562 | if (StrnCmp (TypeString, Test, StrLen (Test)-1) != 0) {\r | |
563 | Test = (CHAR16 *)Fp;\r | |
564 | if (StrnCmp (TypeString, Test, StrLen (Test)-1) != 0) {\r | |
565 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"map", TypeString);\r | |
566 | return (SHELL_INVALID_PARAMETER);\r | |
567 | }\r | |
568 | } else if (Test == NULL) {\r | |
569 | Test = (CHAR16 *)AnyF;\r | |
570 | }\r | |
571 | }\r | |
572 | } else {\r | |
573 | Test = NULL;\r | |
574 | }\r | |
575 | \r | |
576 | if (Header) {\r | |
577 | //\r | |
578 | // Print the header\r | |
579 | //\r | |
580 | if (!SFO) {\r | |
581 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MAP_HEADER), gShellLevel2HiiHandle);\r | |
582 | } else {\r | |
583 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_SFO_HEADER), gShellLevel2HiiHandle, L"map");\r | |
584 | }\r | |
585 | }\r | |
586 | \r | |
587 | BufferSize = 0;\r | |
588 | HandleBuffer = NULL;\r | |
589 | \r | |
590 | //\r | |
591 | // Look up all SimpleFileSystems in the platform\r | |
592 | //\r | |
593 | Status = gBS->LocateHandle (\r | |
594 | ByProtocol,\r | |
595 | &gEfiSimpleFileSystemProtocolGuid,\r | |
596 | NULL,\r | |
597 | &BufferSize,\r | |
598 | HandleBuffer\r | |
599 | );\r | |
600 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
601 | HandleBuffer = AllocateZeroPool (BufferSize);\r | |
602 | if (HandleBuffer == NULL) {\r | |
603 | return (SHELL_OUT_OF_RESOURCES);\r | |
604 | }\r | |
605 | \r | |
606 | Status = gBS->LocateHandle (\r | |
607 | ByProtocol,\r | |
608 | &gEfiSimpleFileSystemProtocolGuid,\r | |
609 | NULL,\r | |
610 | &BufferSize,\r | |
611 | HandleBuffer\r | |
612 | );\r | |
613 | }\r | |
614 | \r | |
615 | //\r | |
616 | // Get the map name(s) for each one.\r | |
617 | //\r | |
618 | for ( LoopVar = 0, Found = FALSE\r | |
619 | ; LoopVar < (BufferSize / sizeof (EFI_HANDLE)) && HandleBuffer != NULL\r | |
620 | ; LoopVar++\r | |
621 | )\r | |
622 | {\r | |
623 | Status = PerformSingleMappingDisplay (\r | |
624 | Verbose,\r | |
625 | Consist,\r | |
626 | Normal,\r | |
627 | Test,\r | |
628 | SFO,\r | |
629 | Specific,\r | |
630 | HandleBuffer[LoopVar]\r | |
631 | );\r | |
632 | if (!EFI_ERROR (Status)) {\r | |
633 | Found = TRUE;\r | |
634 | }\r | |
635 | }\r | |
636 | \r | |
637 | //\r | |
638 | // Look up all BlockIo in the platform\r | |
639 | //\r | |
640 | Status = gBS->LocateHandle (\r | |
641 | ByProtocol,\r | |
642 | &gEfiBlockIoProtocolGuid,\r | |
643 | NULL,\r | |
644 | &BufferSize,\r | |
645 | HandleBuffer\r | |
646 | );\r | |
647 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
648 | SHELL_FREE_NON_NULL (HandleBuffer);\r | |
649 | HandleBuffer = AllocateZeroPool (BufferSize);\r | |
650 | if (HandleBuffer == NULL) {\r | |
651 | return (SHELL_OUT_OF_RESOURCES);\r | |
652 | }\r | |
653 | \r | |
654 | Status = gBS->LocateHandle (\r | |
655 | ByProtocol,\r | |
656 | &gEfiBlockIoProtocolGuid,\r | |
657 | NULL,\r | |
658 | &BufferSize,\r | |
659 | HandleBuffer\r | |
660 | );\r | |
661 | }\r | |
662 | \r | |
663 | if (!EFI_ERROR (Status) && (HandleBuffer != NULL)) {\r | |
664 | //\r | |
665 | // Get the map name(s) for each one.\r | |
666 | //\r | |
667 | for ( LoopVar = 0\r | |
668 | ; LoopVar < BufferSize / sizeof (EFI_HANDLE)\r | |
669 | ; LoopVar++\r | |
670 | )\r | |
671 | {\r | |
672 | //\r | |
673 | // Skip any that were already done...\r | |
674 | //\r | |
675 | if (gBS->OpenProtocol (\r | |
676 | HandleBuffer[LoopVar],\r | |
677 | &gEfiSimpleFileSystemProtocolGuid,\r | |
678 | NULL,\r | |
679 | gImageHandle,\r | |
680 | NULL,\r | |
681 | EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r | |
682 | ) == EFI_SUCCESS)\r | |
683 | {\r | |
684 | continue;\r | |
685 | }\r | |
686 | \r | |
687 | Status = PerformSingleMappingDisplay (\r | |
688 | Verbose,\r | |
689 | Consist,\r | |
690 | Normal,\r | |
691 | Test,\r | |
692 | SFO,\r | |
693 | Specific,\r | |
694 | HandleBuffer[LoopVar]\r | |
695 | );\r | |
696 | if (!EFI_ERROR (Status)) {\r | |
697 | Found = TRUE;\r | |
698 | }\r | |
699 | }\r | |
700 | \r | |
701 | FreePool (HandleBuffer);\r | |
702 | }\r | |
703 | \r | |
704 | if (!Found) {\r | |
705 | if (Specific != NULL) {\r | |
706 | ShellPrintHiiEx (gST->ConOut->Mode->CursorColumn, gST->ConOut->Mode->CursorRow-1, NULL, STRING_TOKEN (STR_MAP_NF), gShellLevel2HiiHandle, L"map", Specific);\r | |
707 | } else {\r | |
708 | ShellPrintHiiEx (gST->ConOut->Mode->CursorColumn, gST->ConOut->Mode->CursorRow-1, NULL, STRING_TOKEN (STR_CD_NF), gShellLevel2HiiHandle, L"map");\r | |
709 | }\r | |
710 | }\r | |
711 | \r | |
712 | return (SHELL_SUCCESS);\r | |
713 | }\r | |
714 | \r | |
715 | /**\r | |
716 | Perform a mapping display and parse for multiple types in the TypeString.\r | |
717 | \r | |
718 | @param[in] Verbose TRUE to use verbose output.\r | |
719 | @param[in] Consist TRUE to display consistent names.\r | |
720 | @param[in] Normal TRUE to display normal names.\r | |
721 | @param[in] TypeString An optional comma-delimited list of types.\r | |
722 | @param[in] SFO TRUE to display in SFO format. See Spec.\r | |
723 | @param[in] Specific An optional specific map name to display alone.\r | |
724 | \r | |
725 | @retval SHELL_INVALID_PARAMETER A parameter was invalid.\r | |
726 | @retval SHELL_SUCCESS The display was successful.\r | |
727 | @sa PerformMappingDisplay\r | |
728 | **/\r | |
729 | SHELL_STATUS\r | |
730 | PerformMappingDisplay2 (\r | |
731 | IN CONST BOOLEAN Verbose,\r | |
732 | IN CONST BOOLEAN Consist,\r | |
733 | IN CONST BOOLEAN Normal,\r | |
734 | IN CONST CHAR16 *TypeString,\r | |
735 | IN CONST BOOLEAN SFO,\r | |
736 | IN CONST CHAR16 *Specific OPTIONAL\r | |
737 | )\r | |
738 | {\r | |
739 | CONST CHAR16 *TypeWalker;\r | |
740 | SHELL_STATUS ShellStatus;\r | |
741 | CHAR16 *Comma;\r | |
742 | \r | |
743 | if (TypeString == NULL) {\r | |
744 | return (PerformMappingDisplay (Verbose, Consist, Normal, NULL, SFO, Specific, TRUE));\r | |
745 | }\r | |
746 | \r | |
747 | ShellStatus = SHELL_SUCCESS;\r | |
748 | for (TypeWalker = TypeString; TypeWalker != NULL && *TypeWalker != CHAR_NULL;) {\r | |
749 | Comma = StrStr (TypeWalker, L",");\r | |
750 | if (Comma == NULL) {\r | |
751 | if (ShellStatus == SHELL_SUCCESS) {\r | |
752 | ShellStatus = PerformMappingDisplay (Verbose, Consist, Normal, TypeWalker, SFO, Specific, (BOOLEAN)(TypeWalker == TypeString));\r | |
753 | } else {\r | |
754 | PerformMappingDisplay (Verbose, Consist, Normal, TypeWalker, SFO, Specific, (BOOLEAN)(TypeWalker == TypeString));\r | |
755 | }\r | |
756 | \r | |
757 | break;\r | |
758 | } else {\r | |
759 | *Comma = CHAR_NULL;\r | |
760 | if (ShellStatus == SHELL_SUCCESS) {\r | |
761 | ShellStatus = PerformMappingDisplay (Verbose, Consist, Normal, TypeWalker, SFO, Specific, (BOOLEAN)(TypeWalker == TypeString));\r | |
762 | } else {\r | |
763 | PerformMappingDisplay (Verbose, Consist, Normal, TypeWalker, SFO, Specific, (BOOLEAN)(TypeWalker == TypeString));\r | |
764 | }\r | |
765 | \r | |
766 | *Comma = L',';\r | |
767 | TypeWalker = Comma + 1;\r | |
768 | }\r | |
769 | }\r | |
770 | \r | |
771 | return (ShellStatus);\r | |
772 | }\r | |
773 | \r | |
774 | /**\r | |
775 | Delete a specific map.\r | |
776 | \r | |
777 | @param[in] Specific The pointer to the name of the map to delete.\r | |
778 | \r | |
779 | @retval EFI_INVALID_PARAMETER Specific was NULL.\r | |
780 | @retval EFI_SUCCESS The operation was successful.\r | |
781 | @retval EFI_NOT_FOUND Specific could not be found.\r | |
782 | **/\r | |
783 | EFI_STATUS\r | |
784 | PerformMappingDelete (\r | |
785 | IN CONST CHAR16 *Specific\r | |
786 | )\r | |
787 | {\r | |
788 | EFI_STATUS Status;\r | |
789 | EFI_HANDLE *HandleBuffer;\r | |
790 | UINTN BufferSize;\r | |
791 | UINTN LoopVar;\r | |
792 | BOOLEAN Deleted;\r | |
793 | \r | |
794 | if (Specific == NULL) {\r | |
795 | return (EFI_INVALID_PARAMETER);\r | |
796 | }\r | |
797 | \r | |
798 | BufferSize = 0;\r | |
799 | HandleBuffer = NULL;\r | |
800 | Deleted = FALSE;\r | |
801 | \r | |
802 | //\r | |
803 | // Look up all SimpleFileSystems in the platform\r | |
804 | //\r | |
805 | Status = gBS->LocateHandle (\r | |
806 | ByProtocol,\r | |
807 | &gEfiDevicePathProtocolGuid,\r | |
808 | NULL,\r | |
809 | &BufferSize,\r | |
810 | HandleBuffer\r | |
811 | );\r | |
812 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
813 | HandleBuffer = AllocateZeroPool (BufferSize);\r | |
814 | if (HandleBuffer == NULL) {\r | |
815 | return (EFI_OUT_OF_RESOURCES);\r | |
816 | }\r | |
817 | \r | |
818 | Status = gBS->LocateHandle (\r | |
819 | ByProtocol,\r | |
820 | &gEfiDevicePathProtocolGuid,\r | |
821 | NULL,\r | |
822 | &BufferSize,\r | |
823 | HandleBuffer\r | |
824 | );\r | |
825 | }\r | |
826 | \r | |
827 | if (EFI_ERROR (Status)) {\r | |
828 | SHELL_FREE_NON_NULL (HandleBuffer);\r | |
829 | return (Status);\r | |
830 | }\r | |
831 | \r | |
832 | if (HandleBuffer != NULL) {\r | |
833 | //\r | |
834 | // Get the map name(s) for each one.\r | |
835 | //\r | |
836 | for ( LoopVar = 0\r | |
837 | ; LoopVar < BufferSize / sizeof (EFI_HANDLE)\r | |
838 | ; LoopVar++\r | |
839 | )\r | |
840 | {\r | |
841 | if (PerformSingleMappingDelete (Specific, HandleBuffer[LoopVar]) == SHELL_SUCCESS) {\r | |
842 | Deleted = TRUE;\r | |
843 | }\r | |
844 | }\r | |
845 | }\r | |
846 | \r | |
847 | //\r | |
848 | // Look up all BlockIo in the platform\r | |
849 | //\r | |
850 | Status = gBS->LocateHandle (\r | |
851 | ByProtocol,\r | |
852 | &gEfiBlockIoProtocolGuid,\r | |
853 | NULL,\r | |
854 | &BufferSize,\r | |
855 | HandleBuffer\r | |
856 | );\r | |
857 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
858 | FreePool (HandleBuffer);\r | |
859 | HandleBuffer = AllocateZeroPool (BufferSize);\r | |
860 | if (HandleBuffer == NULL) {\r | |
861 | return (EFI_OUT_OF_RESOURCES);\r | |
862 | }\r | |
863 | \r | |
864 | Status = gBS->LocateHandle (\r | |
865 | ByProtocol,\r | |
866 | &gEfiBlockIoProtocolGuid,\r | |
867 | NULL,\r | |
868 | &BufferSize,\r | |
869 | HandleBuffer\r | |
870 | );\r | |
871 | }\r | |
872 | \r | |
873 | if (EFI_ERROR (Status)) {\r | |
874 | SHELL_FREE_NON_NULL (HandleBuffer);\r | |
875 | return (Status);\r | |
876 | }\r | |
877 | \r | |
878 | if (HandleBuffer != NULL) {\r | |
879 | //\r | |
880 | // Get the map name(s) for each one.\r | |
881 | //\r | |
882 | for ( LoopVar = 0\r | |
883 | ; LoopVar < BufferSize / sizeof (EFI_HANDLE)\r | |
884 | ; LoopVar++\r | |
885 | )\r | |
886 | {\r | |
887 | //\r | |
888 | // Skip any that were already done...\r | |
889 | //\r | |
890 | if (gBS->OpenProtocol (\r | |
891 | HandleBuffer[LoopVar],\r | |
892 | &gEfiDevicePathProtocolGuid,\r | |
893 | NULL,\r | |
894 | gImageHandle,\r | |
895 | NULL,\r | |
896 | EFI_OPEN_PROTOCOL_TEST_PROTOCOL\r | |
897 | ) == EFI_SUCCESS)\r | |
898 | {\r | |
899 | continue;\r | |
900 | }\r | |
901 | \r | |
902 | if (PerformSingleMappingDelete (Specific, HandleBuffer[LoopVar]) == SHELL_SUCCESS) {\r | |
903 | Deleted = TRUE;\r | |
904 | }\r | |
905 | }\r | |
906 | }\r | |
907 | \r | |
908 | SHELL_FREE_NON_NULL (HandleBuffer);\r | |
909 | if (!Deleted) {\r | |
910 | return (EFI_NOT_FOUND);\r | |
911 | }\r | |
912 | \r | |
913 | return (EFI_SUCCESS);\r | |
914 | }\r | |
915 | \r | |
916 | /**\r | |
917 | function to add a mapping from mapping.\r | |
918 | \r | |
919 | This function will get the device path associated with the mapping and call SetMap.\r | |
920 | \r | |
921 | @param[in] Map The Map to add a mapping for\r | |
922 | @param[in] SName The name of the new mapping\r | |
923 | \r | |
924 | @retval SHELL_SUCCESS the mapping was added\r | |
925 | @retval SHELL_INVALID_PARAMETER the device path for Map could not be retrieved.\r | |
926 | @return Shell version of a return value from EfiShellProtocol->SetMap\r | |
927 | \r | |
928 | **/\r | |
929 | SHELL_STATUS\r | |
930 | AddMappingFromMapping (\r | |
931 | IN CONST CHAR16 *Map,\r | |
932 | IN CONST CHAR16 *SName\r | |
933 | )\r | |
934 | {\r | |
935 | CONST EFI_DEVICE_PATH_PROTOCOL *DevPath;\r | |
936 | EFI_STATUS Status;\r | |
937 | CHAR16 *NewSName;\r | |
938 | RETURN_STATUS StrRetStatus;\r | |
939 | \r | |
940 | NewSName = AllocateCopyPool (StrSize (SName) + sizeof (CHAR16), SName);\r | |
941 | if (NewSName == NULL) {\r | |
942 | return (SHELL_OUT_OF_RESOURCES);\r | |
943 | }\r | |
944 | \r | |
945 | if (NewSName[StrLen (NewSName)-1] != L':') {\r | |
946 | StrRetStatus = StrnCatS (NewSName, (StrSize (SName) + sizeof (CHAR16))/sizeof (CHAR16), L":", StrLen (L":"));\r | |
947 | if (EFI_ERROR (StrRetStatus)) {\r | |
948 | FreePool (NewSName);\r | |
949 | return ((SHELL_STATUS)(StrRetStatus & (~MAX_BIT)));\r | |
950 | }\r | |
951 | }\r | |
952 | \r | |
953 | if (!IsNumberLetterOnly (NewSName, StrLen (NewSName)-1)) {\r | |
954 | FreePool (NewSName);\r | |
955 | return (SHELL_INVALID_PARAMETER);\r | |
956 | }\r | |
957 | \r | |
958 | DevPath = gEfiShellProtocol->GetDevicePathFromMap (Map);\r | |
959 | if (DevPath == NULL) {\r | |
960 | FreePool (NewSName);\r | |
961 | return (SHELL_INVALID_PARAMETER);\r | |
962 | }\r | |
963 | \r | |
964 | Status = gEfiShellProtocol->SetMap (DevPath, NewSName);\r | |
965 | FreePool (NewSName);\r | |
966 | if (EFI_ERROR (Status)) {\r | |
967 | return (SHELL_DEVICE_ERROR);\r | |
968 | }\r | |
969 | \r | |
970 | return (SHELL_SUCCESS);\r | |
971 | }\r | |
972 | \r | |
973 | /**\r | |
974 | function to add a mapping from an EFI_HANDLE.\r | |
975 | \r | |
976 | This function will get the device path associated with the Handle and call SetMap.\r | |
977 | \r | |
978 | @param[in] Handle The handle to add a mapping for\r | |
979 | @param[in] SName The name of the new mapping\r | |
980 | \r | |
981 | @retval SHELL_SUCCESS the mapping was added\r | |
982 | @retval SHELL_INVALID_PARAMETER SName was not valid for a map name.\r | |
983 | @return Shell version of a return value from either\r | |
984 | gBS->OpenProtocol or EfiShellProtocol->SetMap\r | |
985 | \r | |
986 | **/\r | |
987 | SHELL_STATUS\r | |
988 | AddMappingFromHandle (\r | |
989 | IN CONST EFI_HANDLE Handle,\r | |
990 | IN CONST CHAR16 *SName\r | |
991 | )\r | |
992 | {\r | |
993 | EFI_DEVICE_PATH_PROTOCOL *DevPath;\r | |
994 | EFI_STATUS Status;\r | |
995 | CHAR16 *NewSName;\r | |
996 | RETURN_STATUS StrRetStatus;\r | |
997 | \r | |
998 | NewSName = AllocateCopyPool (StrSize (SName) + sizeof (CHAR16), SName);\r | |
999 | if (NewSName == NULL) {\r | |
1000 | return (SHELL_OUT_OF_RESOURCES);\r | |
1001 | }\r | |
1002 | \r | |
1003 | if (NewSName[StrLen (NewSName)-1] != L':') {\r | |
1004 | StrRetStatus = StrnCatS (NewSName, (StrSize (SName) + sizeof (CHAR16))/sizeof (CHAR16), L":", StrLen (L":"));\r | |
1005 | if (EFI_ERROR (StrRetStatus)) {\r | |
1006 | FreePool (NewSName);\r | |
1007 | return ((SHELL_STATUS)(StrRetStatus & (~MAX_BIT)));\r | |
1008 | }\r | |
1009 | }\r | |
1010 | \r | |
1011 | if (!IsNumberLetterOnly (NewSName, StrLen (NewSName)-1)) {\r | |
1012 | FreePool (NewSName);\r | |
1013 | return (SHELL_INVALID_PARAMETER);\r | |
1014 | }\r | |
1015 | \r | |
1016 | Status = gBS->OpenProtocol (\r | |
1017 | Handle,\r | |
1018 | &gEfiDevicePathProtocolGuid,\r | |
1019 | (VOID **)&DevPath,\r | |
1020 | gImageHandle,\r | |
1021 | NULL,\r | |
1022 | EFI_OPEN_PROTOCOL_GET_PROTOCOL\r | |
1023 | );\r | |
1024 | if (EFI_ERROR (Status)) {\r | |
1025 | FreePool (NewSName);\r | |
1026 | return (SHELL_DEVICE_ERROR);\r | |
1027 | }\r | |
1028 | \r | |
1029 | Status = gEfiShellProtocol->SetMap (DevPath, NewSName);\r | |
1030 | FreePool (NewSName);\r | |
1031 | if (EFI_ERROR (Status)) {\r | |
1032 | return (SHELL_DEVICE_ERROR);\r | |
1033 | }\r | |
1034 | \r | |
1035 | return (SHELL_SUCCESS);\r | |
1036 | }\r | |
1037 | \r | |
1038 | STATIC CONST SHELL_PARAM_ITEM MapParamList[] = {\r | |
1039 | { L"-d", TypeValue },\r | |
1040 | { L"-r", TypeFlag },\r | |
1041 | { L"-v", TypeFlag },\r | |
1042 | { L"-c", TypeFlag },\r | |
1043 | { L"-f", TypeFlag },\r | |
1044 | { L"-u", TypeFlag },\r | |
1045 | { L"-t", TypeValue },\r | |
1046 | { L"-sfo", TypeValue },\r | |
1047 | { NULL, TypeMax }\r | |
1048 | };\r | |
1049 | \r | |
1050 | /**\r | |
1051 | The routine issues dummy read for every physical block device to cause\r | |
1052 | the BlockIo re-installed if media change happened.\r | |
1053 | **/\r | |
1054 | VOID\r | |
1055 | ProbeForMediaChange (\r | |
1056 | VOID\r | |
1057 | )\r | |
1058 | {\r | |
1059 | EFI_STATUS Status;\r | |
1060 | UINTN HandleCount;\r | |
1061 | EFI_HANDLE *Handles;\r | |
1062 | EFI_BLOCK_IO_PROTOCOL *BlockIo;\r | |
1063 | UINTN Index;\r | |
1064 | \r | |
1065 | gBS->LocateHandleBuffer (\r | |
1066 | ByProtocol,\r | |
1067 | &gEfiBlockIoProtocolGuid,\r | |
1068 | NULL,\r | |
1069 | &HandleCount,\r | |
1070 | &Handles\r | |
1071 | );\r | |
1072 | //\r | |
1073 | // Probe for media change for every physical block io\r | |
1074 | //\r | |
1075 | for (Index = 0; Index < HandleCount; Index++) {\r | |
1076 | Status = gBS->HandleProtocol (\r | |
1077 | Handles[Index],\r | |
1078 | &gEfiBlockIoProtocolGuid,\r | |
1079 | (VOID **)&BlockIo\r | |
1080 | );\r | |
1081 | if (!EFI_ERROR (Status)) {\r | |
1082 | if (!BlockIo->Media->LogicalPartition) {\r | |
1083 | //\r | |
1084 | // Per spec:\r | |
1085 | // The function (ReadBlocks) must return EFI_NO_MEDIA or\r | |
1086 | // EFI_MEDIA_CHANGED even if LBA, BufferSize, or Buffer are invalid so the caller can probe\r | |
1087 | // for changes in media state.\r | |
1088 | //\r | |
1089 | BlockIo->ReadBlocks (\r | |
1090 | BlockIo,\r | |
1091 | BlockIo->Media->MediaId,\r | |
1092 | 0,\r | |
1093 | 0,\r | |
1094 | NULL\r | |
1095 | );\r | |
1096 | }\r | |
1097 | }\r | |
1098 | }\r | |
1099 | }\r | |
1100 | \r | |
1101 | /**\r | |
1102 | Function for 'map' command.\r | |
1103 | \r | |
1104 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
1105 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
1106 | **/\r | |
1107 | SHELL_STATUS\r | |
1108 | EFIAPI\r | |
1109 | ShellCommandRunMap (\r | |
1110 | IN EFI_HANDLE ImageHandle,\r | |
1111 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
1112 | )\r | |
1113 | {\r | |
1114 | EFI_STATUS Status;\r | |
1115 | LIST_ENTRY *Package;\r | |
1116 | CHAR16 *ProblemParam;\r | |
1117 | CONST CHAR16 *SName;\r | |
1118 | CONST CHAR16 *Mapping;\r | |
1119 | EFI_HANDLE MapAsHandle;\r | |
1120 | SHELL_STATUS ShellStatus;\r | |
1121 | BOOLEAN SfoMode;\r | |
1122 | BOOLEAN ConstMode;\r | |
1123 | BOOLEAN NormlMode;\r | |
1124 | CONST CHAR16 *Param1;\r | |
1125 | CONST CHAR16 *TypeString;\r | |
1126 | UINTN TempStringLength;\r | |
1127 | \r | |
1128 | ProblemParam = NULL;\r | |
1129 | Mapping = NULL;\r | |
1130 | SName = NULL;\r | |
1131 | ShellStatus = SHELL_SUCCESS;\r | |
1132 | MapAsHandle = NULL;\r | |
1133 | \r | |
1134 | //\r | |
1135 | // initialize the shell lib (we must be in non-auto-init...)\r | |
1136 | //\r | |
1137 | Status = ShellInitialize ();\r | |
1138 | ASSERT_EFI_ERROR (Status);\r | |
1139 | \r | |
1140 | Status = CommandInit ();\r | |
1141 | ASSERT_EFI_ERROR (Status);\r | |
1142 | \r | |
1143 | //\r | |
1144 | // parse the command line\r | |
1145 | //\r | |
1146 | Status = ShellCommandLineParse (MapParamList, &Package, &ProblemParam, TRUE);\r | |
1147 | if (EFI_ERROR (Status)) {\r | |
1148 | if ((Status == EFI_VOLUME_CORRUPTED) && (ProblemParam != NULL)) {\r | |
1149 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"map", ProblemParam);\r | |
1150 | FreePool (ProblemParam);\r | |
1151 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
1152 | } else {\r | |
1153 | ASSERT (FALSE);\r | |
1154 | }\r | |
1155 | } else {\r | |
1156 | //\r | |
1157 | // check for "-?"\r | |
1158 | //\r | |
1159 | SfoMode = ShellCommandLineGetFlag (Package, L"-sfo");\r | |
1160 | ConstMode = ShellCommandLineGetFlag (Package, L"-c");\r | |
1161 | NormlMode = ShellCommandLineGetFlag (Package, L"-f");\r | |
1162 | if (ShellCommandLineGetFlag (Package, L"-?")) {\r | |
1163 | ASSERT (FALSE);\r | |
1164 | } else if (ShellCommandLineGetRawValue (Package, 3) != NULL) {\r | |
1165 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"map");\r | |
1166 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
1167 | } else {\r | |
1168 | //\r | |
1169 | // Deleting a map name...\r | |
1170 | //\r | |
1171 | if (ShellCommandLineGetFlag (Package, L"-d")) {\r | |
1172 | if ( ShellCommandLineGetFlag (Package, L"-r")\r | |
1173 | || ShellCommandLineGetFlag (Package, L"-v")\r | |
1174 | || ConstMode\r | |
1175 | || NormlMode\r | |
1176 | || ShellCommandLineGetFlag (Package, L"-u")\r | |
1177 | || ShellCommandLineGetFlag (Package, L"-t")\r | |
1178 | )\r | |
1179 | {\r | |
1180 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_CON), gShellLevel2HiiHandle, L"map");\r | |
1181 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
1182 | } else {\r | |
1183 | SName = ShellCommandLineGetValue (Package, L"-d");\r | |
1184 | if (SName != NULL) {\r | |
1185 | Status = PerformMappingDelete (SName);\r | |
1186 | if (EFI_ERROR (Status)) {\r | |
1187 | if (Status == EFI_ACCESS_DENIED) {\r | |
1188 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellLevel2HiiHandle, L"map");\r | |
1189 | ShellStatus = SHELL_ACCESS_DENIED;\r | |
1190 | } else if (Status == EFI_NOT_FOUND) {\r | |
1191 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MAP_NF), gShellLevel2HiiHandle, L"map", SName);\r | |
1192 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
1193 | } else {\r | |
1194 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_UK), gShellLevel2HiiHandle, L"map", Status);\r | |
1195 | ShellStatus = SHELL_UNSUPPORTED;\r | |
1196 | }\r | |
1197 | }\r | |
1198 | } else {\r | |
1199 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"map");\r | |
1200 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
1201 | }\r | |
1202 | }\r | |
1203 | } else if ( ShellCommandLineGetFlag (Package, L"-r")\r | |
1204 | // || ShellCommandLineGetFlag(Package, L"-v")\r | |
1205 | || ConstMode\r | |
1206 | || NormlMode\r | |
1207 | || ShellCommandLineGetFlag (Package, L"-u")\r | |
1208 | || ShellCommandLineGetFlag (Package, L"-t")\r | |
1209 | )\r | |
1210 | {\r | |
1211 | ProbeForMediaChange ();\r | |
1212 | if ( ShellCommandLineGetFlag (Package, L"-r")) {\r | |
1213 | //\r | |
1214 | // Do the reset\r | |
1215 | //\r | |
1216 | Status = ShellCommandCreateInitialMappingsAndPaths ();\r | |
1217 | if (EFI_ERROR (Status)) {\r | |
1218 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_UK), gShellLevel2HiiHandle, L"map", Status);\r | |
1219 | ShellStatus = SHELL_UNSUPPORTED;\r | |
1220 | }\r | |
1221 | }\r | |
1222 | \r | |
1223 | if ((ShellStatus == SHELL_SUCCESS) && ShellCommandLineGetFlag (Package, L"-u")) {\r | |
1224 | //\r | |
1225 | // Do the Update\r | |
1226 | //\r | |
1227 | Status = ShellCommandUpdateMapping ();\r | |
1228 | if (EFI_ERROR (Status)) {\r | |
1229 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_UK), gShellLevel2HiiHandle, L"map", Status);\r | |
1230 | ShellStatus = SHELL_UNSUPPORTED;\r | |
1231 | }\r | |
1232 | }\r | |
1233 | \r | |
1234 | if (ShellStatus == SHELL_SUCCESS) {\r | |
1235 | Param1 = ShellCommandLineGetRawValue (Package, 1);\r | |
1236 | TypeString = ShellCommandLineGetValue (Package, L"-t");\r | |
1237 | if ( !ConstMode\r | |
1238 | && !NormlMode\r | |
1239 | && (TypeString == NULL)\r | |
1240 | )\r | |
1241 | {\r | |
1242 | //\r | |
1243 | // now do the display...\r | |
1244 | //\r | |
1245 | ShellStatus = PerformMappingDisplay (\r | |
1246 | ShellCommandLineGetFlag (Package, L"-v"),\r | |
1247 | TRUE,\r | |
1248 | TRUE,\r | |
1249 | NULL,\r | |
1250 | SfoMode,\r | |
1251 | Param1,\r | |
1252 | TRUE\r | |
1253 | );\r | |
1254 | } else {\r | |
1255 | //\r | |
1256 | // now do the display...\r | |
1257 | //\r | |
1258 | ShellStatus = PerformMappingDisplay2 (\r | |
1259 | ShellCommandLineGetFlag (Package, L"-v"),\r | |
1260 | ConstMode,\r | |
1261 | NormlMode,\r | |
1262 | TypeString,\r | |
1263 | SfoMode,\r | |
1264 | Param1\r | |
1265 | );\r | |
1266 | }\r | |
1267 | }\r | |
1268 | } else {\r | |
1269 | //\r | |
1270 | // adding or displaying (there were no flags)\r | |
1271 | //\r | |
1272 | SName = ShellCommandLineGetRawValue (Package, 1);\r | |
1273 | Mapping = ShellCommandLineGetRawValue (Package, 2);\r | |
1274 | if ( (SName == NULL)\r | |
1275 | && (Mapping == NULL)\r | |
1276 | )\r | |
1277 | {\r | |
1278 | //\r | |
1279 | // display only since no flags\r | |
1280 | //\r | |
1281 | ShellStatus = PerformMappingDisplay (\r | |
1282 | ShellCommandLineGetFlag (Package, L"-v"),\r | |
1283 | TRUE,\r | |
1284 | TRUE,\r | |
1285 | NULL,\r | |
1286 | SfoMode,\r | |
1287 | NULL,\r | |
1288 | TRUE\r | |
1289 | );\r | |
1290 | } else if ( (SName == NULL)\r | |
1291 | || (Mapping == NULL)\r | |
1292 | )\r | |
1293 | {\r | |
1294 | //\r | |
1295 | // Display only the one specified\r | |
1296 | //\r | |
1297 | ShellStatus = PerformMappingDisplay (\r | |
1298 | FALSE,\r | |
1299 | FALSE,\r | |
1300 | FALSE,\r | |
1301 | NULL,\r | |
1302 | SfoMode,\r | |
1303 | SName, // note the variable here...\r | |
1304 | TRUE\r | |
1305 | );\r | |
1306 | } else {\r | |
1307 | if (ShellIsHexOrDecimalNumber (Mapping, TRUE, FALSE)) {\r | |
1308 | MapAsHandle = ConvertHandleIndexToHandle (ShellStrToUintn (Mapping));\r | |
1309 | } else {\r | |
1310 | MapAsHandle = NULL;\r | |
1311 | }\r | |
1312 | \r | |
1313 | if ((MapAsHandle == NULL) && (Mapping[StrLen (Mapping)-1] != L':')) {\r | |
1314 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"map", Mapping);\r | |
1315 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
1316 | } else {\r | |
1317 | TempStringLength = StrLen (SName);\r | |
1318 | if (!IsNumberLetterOnly (SName, TempStringLength-((SName[TempStringLength-1] == L':') ? 1 : 0))) {\r | |
1319 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"map", SName);\r | |
1320 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
1321 | }\r | |
1322 | \r | |
1323 | if (ShellStatus == SHELL_SUCCESS) {\r | |
1324 | if (MapAsHandle != NULL) {\r | |
1325 | ShellStatus = AddMappingFromHandle (MapAsHandle, SName);\r | |
1326 | } else {\r | |
1327 | ShellStatus = AddMappingFromMapping (Mapping, SName);\r | |
1328 | }\r | |
1329 | \r | |
1330 | if (ShellStatus != SHELL_SUCCESS) {\r | |
1331 | switch (ShellStatus) {\r | |
1332 | case SHELL_ACCESS_DENIED:\r | |
1333 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellLevel2HiiHandle, L"map");\r | |
1334 | break;\r | |
1335 | case SHELL_INVALID_PARAMETER:\r | |
1336 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"map", Mapping);\r | |
1337 | break;\r | |
1338 | case SHELL_DEVICE_ERROR:\r | |
1339 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_MAP_NOF), gShellLevel2HiiHandle, L"map", Mapping);\r | |
1340 | break;\r | |
1341 | default:\r | |
1342 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_UK), gShellLevel2HiiHandle, L"map", ShellStatus|MAX_BIT);\r | |
1343 | }\r | |
1344 | } else {\r | |
1345 | //\r | |
1346 | // now do the display...\r | |
1347 | //\r | |
1348 | ShellStatus = PerformMappingDisplay (\r | |
1349 | FALSE,\r | |
1350 | FALSE,\r | |
1351 | FALSE,\r | |
1352 | NULL,\r | |
1353 | SfoMode,\r | |
1354 | SName,\r | |
1355 | TRUE\r | |
1356 | );\r | |
1357 | } // we were sucessful so do an output\r | |
1358 | }\r | |
1359 | } // got a valid map target\r | |
1360 | } // got 2 variables\r | |
1361 | } // we are adding a mapping\r | |
1362 | } // got valid parameters\r | |
1363 | }\r | |
1364 | \r | |
1365 | //\r | |
1366 | // free the command line package\r | |
1367 | //\r | |
1368 | ShellCommandLineFreeVarList (Package);\r | |
1369 | \r | |
1370 | return (ShellStatus);\r | |
1371 | }\r |