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1 | /** @file\r | |
2 | Main file for mv shell level 2 function.\r | |
3 | \r | |
4 | (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>\r | |
5 | Copyright (c) 2009 - 2019, Intel Corporation. All rights reserved.<BR>\r | |
6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
7 | \r | |
8 | **/\r | |
9 | \r | |
10 | #include "UefiShellLevel2CommandsLib.h"\r | |
11 | \r | |
12 | /**\r | |
13 | function to determine if a move is between file systems.\r | |
14 | \r | |
15 | @param FullName [in] The name of the file to move.\r | |
16 | @param Cwd [in] The current working directory\r | |
17 | @param DestPath [in] The target location to move to\r | |
18 | \r | |
19 | @retval TRUE The move is across file system.\r | |
20 | @retval FALSE The move is within a file system.\r | |
21 | **/\r | |
22 | BOOLEAN\r | |
23 | IsBetweenFileSystem(\r | |
24 | IN CONST CHAR16 *FullName,\r | |
25 | IN CONST CHAR16 *Cwd,\r | |
26 | IN CONST CHAR16 *DestPath\r | |
27 | )\r | |
28 | {\r | |
29 | CHAR16 *Test;\r | |
30 | CHAR16 *Test1;\r | |
31 | UINTN Result;\r | |
32 | \r | |
33 | Test = StrStr(FullName, L":");\r | |
34 | if (Test == NULL && Cwd != NULL) {\r | |
35 | Test = StrStr(Cwd, L":");\r | |
36 | }\r | |
37 | Test1 = StrStr(DestPath, L":");\r | |
38 | if (Test1 == NULL && Cwd != NULL) {\r | |
39 | Test1 = StrStr(Cwd, L":");\r | |
40 | }\r | |
41 | if (Test1 != NULL && Test != NULL) {\r | |
42 | *Test = CHAR_NULL;\r | |
43 | *Test1 = CHAR_NULL;\r | |
44 | Result = StringNoCaseCompare(&FullName, &DestPath);\r | |
45 | *Test = L':';\r | |
46 | *Test1 = L':';\r | |
47 | if (Result != 0) {\r | |
48 | return (TRUE);\r | |
49 | }\r | |
50 | }\r | |
51 | return (FALSE);\r | |
52 | }\r | |
53 | \r | |
54 | /**\r | |
55 | function to determine if SrcPath is valid to mv.\r | |
56 | \r | |
57 | if SrcPath equal CWD then it's invalid.\r | |
58 | if SrcPath is the parent path of CWD then it's invalid.\r | |
59 | is SrcPath is NULL return FALSE.\r | |
60 | \r | |
61 | if CwdPath is NULL then ASSERT()\r | |
62 | \r | |
63 | @param SrcPath [in] The source path.\r | |
64 | @param CwdPath [in] The current working directory.\r | |
65 | \r | |
66 | @retval TRUE The source path is valid.\r | |
67 | @retval FALSE The source path is invalid.\r | |
68 | **/\r | |
69 | BOOLEAN\r | |
70 | IsSoucePathValid(\r | |
71 | IN CONST CHAR16* SrcPath,\r | |
72 | IN CONST CHAR16* CwdPath\r | |
73 | )\r | |
74 | {\r | |
75 | CHAR16* SrcPathBuffer;\r | |
76 | CHAR16* CwdPathBuffer;\r | |
77 | BOOLEAN Ret;\r | |
78 | \r | |
79 | ASSERT (CwdPath != NULL);\r | |
80 | if (SrcPath == NULL) {\r | |
81 | return FALSE;\r | |
82 | }\r | |
83 | \r | |
84 | Ret = TRUE;\r | |
85 | \r | |
86 | SrcPathBuffer = AllocateCopyPool (StrSize (SrcPath), SrcPath);\r | |
87 | if (SrcPathBuffer == NULL) {\r | |
88 | return FALSE;\r | |
89 | }\r | |
90 | \r | |
91 | CwdPathBuffer = AllocateCopyPool (StrSize (CwdPath), CwdPath);\r | |
92 | if (CwdPathBuffer == NULL) {\r | |
93 | FreePool(SrcPathBuffer);\r | |
94 | return FALSE;\r | |
95 | }\r | |
96 | \r | |
97 | gUnicodeCollation->StrUpr (gUnicodeCollation, SrcPathBuffer);\r | |
98 | gUnicodeCollation->StrUpr (gUnicodeCollation, CwdPathBuffer);\r | |
99 | \r | |
100 | if (SrcPathBuffer[StrLen (SrcPathBuffer) -1 ] == L'\\') {\r | |
101 | SrcPathBuffer[StrLen (SrcPathBuffer) - 1] = CHAR_NULL;\r | |
102 | }\r | |
103 | \r | |
104 | if (CwdPathBuffer[StrLen (CwdPathBuffer) - 1] == L'\\') {\r | |
105 | CwdPathBuffer[StrLen (CwdPathBuffer) - 1] = CHAR_NULL;\r | |
106 | }\r | |
107 | \r | |
108 | if (StrCmp (CwdPathBuffer, SrcPathBuffer) == 0 ||\r | |
109 | ((StrStr (CwdPathBuffer, SrcPathBuffer) == CwdPathBuffer) &&\r | |
110 | (CwdPathBuffer[StrLen (SrcPathBuffer)] == L'\\'))\r | |
111 | ) {\r | |
112 | Ret = FALSE;\r | |
113 | }\r | |
114 | \r | |
115 | FreePool (SrcPathBuffer);\r | |
116 | FreePool (CwdPathBuffer);\r | |
117 | \r | |
118 | return Ret;\r | |
119 | }\r | |
120 | \r | |
121 | /**\r | |
122 | Function to validate that moving a specific file (FileName) to a specific\r | |
123 | location (DestPath) is valid.\r | |
124 | \r | |
125 | This function will verify that the destination is not a subdirectory of\r | |
126 | FullName, that the Current working Directory is not being moved, and that\r | |
127 | the directory is not read only.\r | |
128 | \r | |
129 | if the move is invalid this function will report the error to StdOut.\r | |
130 | \r | |
131 | @param SourcePath [in] The name of the file to move.\r | |
132 | @param Cwd [in] The current working directory\r | |
133 | @param DestPath [in] The target location to move to\r | |
134 | @param Attribute [in] The Attribute of the file\r | |
135 | @param DestAttr [in] The Attribute of the destination\r | |
136 | @param FileStatus [in] The Status of the file when opened\r | |
137 | \r | |
138 | @retval TRUE The move is valid\r | |
139 | @retval FALSE The move is not\r | |
140 | **/\r | |
141 | BOOLEAN\r | |
142 | IsValidMove(\r | |
143 | IN CONST CHAR16 *SourcePath,\r | |
144 | IN CONST CHAR16 *Cwd,\r | |
145 | IN CONST CHAR16 *DestPath,\r | |
146 | IN CONST UINT64 Attribute,\r | |
147 | IN CONST UINT64 DestAttr,\r | |
148 | IN CONST EFI_STATUS FileStatus\r | |
149 | )\r | |
150 | {\r | |
151 | CHAR16 *DestPathCopy;\r | |
152 | CHAR16 *DestPathWalker;\r | |
153 | \r | |
154 | if ((Cwd != NULL) && ((Attribute & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY)) {\r | |
155 | if (!IsSoucePathValid (SourcePath, Cwd)) {\r | |
156 | //\r | |
157 | // Invalid move\r | |
158 | //\r | |
159 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN(STR_MV_INV_CWD), gShellLevel2HiiHandle);\r | |
160 | return FALSE;\r | |
161 | }\r | |
162 | }\r | |
163 | \r | |
164 | //\r | |
165 | // invalid to move read only or move to a read only destination\r | |
166 | //\r | |
167 | if (((Attribute & EFI_FILE_READ_ONLY) != 0)\r | |
168 | || (FileStatus == EFI_WRITE_PROTECTED)\r | |
169 | || ((DestAttr & EFI_FILE_READ_ONLY) != 0)\r | |
170 | ) {\r | |
171 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MV_INV_RO), gShellLevel2HiiHandle, SourcePath);\r | |
172 | return (FALSE);\r | |
173 | }\r | |
174 | \r | |
175 | DestPathCopy = AllocateCopyPool(StrSize(DestPath), DestPath);\r | |
176 | if (DestPathCopy == NULL) {\r | |
177 | return (FALSE);\r | |
178 | }\r | |
179 | \r | |
180 | for (DestPathWalker = DestPathCopy; *DestPathWalker == L'\\'; DestPathWalker++) ;\r | |
181 | \r | |
182 | while(DestPathWalker != NULL && DestPathWalker[StrLen(DestPathWalker)-1] == L'\\') {\r | |
183 | DestPathWalker[StrLen(DestPathWalker)-1] = CHAR_NULL;\r | |
184 | }\r | |
185 | \r | |
186 | ASSERT(DestPathWalker != NULL);\r | |
187 | ASSERT(SourcePath != NULL);\r | |
188 | \r | |
189 | //\r | |
190 | // If they're the same, or if source is "above" dest on file path tree\r | |
191 | //\r | |
192 | if ( StringNoCaseCompare (&DestPathWalker, &SourcePath) == 0 ||\r | |
193 | ((StrStr(DestPathWalker, SourcePath) == DestPathWalker) &&\r | |
194 | (DestPathWalker[StrLen(SourcePath)] == '\\')\r | |
195 | )\r | |
196 | ) {\r | |
197 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MV_INV_SUB), gShellLevel2HiiHandle);\r | |
198 | FreePool(DestPathCopy);\r | |
199 | return (FALSE);\r | |
200 | }\r | |
201 | FreePool(DestPathCopy);\r | |
202 | \r | |
203 | return (TRUE);\r | |
204 | }\r | |
205 | \r | |
206 | /**\r | |
207 | Function to take a destination path that might contain wildcards and verify\r | |
208 | that there is only a single possible target (IE we cant have wildcards that\r | |
209 | have 2 possible destination).\r | |
210 | \r | |
211 | if the result is sucessful the caller must free *DestPathPointer.\r | |
212 | \r | |
213 | @param[in] DestParameter The original path to the destination.\r | |
214 | @param[in, out] DestPathPointer A pointer to the callee allocated final path.\r | |
215 | @param[in] Cwd A pointer to the current working directory.\r | |
216 | @param[in] SingleSource TRUE to have only one source file.\r | |
217 | @param[in, out] DestAttr A pointer to the destination information attribute.\r | |
218 | \r | |
219 | @retval SHELL_INVALID_PARAMETER The DestParameter could not be resolved to a location.\r | |
220 | @retval SHELL_INVALID_PARAMETER The DestParameter could be resolved to more than 1 location.\r | |
221 | @retval SHELL_INVALID_PARAMETER Cwd is required and is NULL.\r | |
222 | @retval SHELL_SUCCESS The operation was sucessful.\r | |
223 | **/\r | |
224 | SHELL_STATUS\r | |
225 | GetDestinationLocation(\r | |
226 | IN CONST CHAR16 *DestParameter,\r | |
227 | IN OUT CHAR16 **DestPathPointer,\r | |
228 | IN CONST CHAR16 *Cwd,\r | |
229 | IN CONST BOOLEAN SingleSource,\r | |
230 | IN OUT UINT64 *DestAttr\r | |
231 | )\r | |
232 | {\r | |
233 | EFI_SHELL_FILE_INFO *DestList;\r | |
234 | EFI_SHELL_FILE_INFO *Node;\r | |
235 | CHAR16 *DestPath;\r | |
236 | UINTN NewSize;\r | |
237 | UINTN CurrentSize;\r | |
238 | \r | |
239 | DestList = NULL;\r | |
240 | DestPath = NULL;\r | |
241 | \r | |
242 | ASSERT(DestAttr != NULL);\r | |
243 | \r | |
244 | if (StrStr(DestParameter, L"\\") == DestParameter) {\r | |
245 | if (Cwd == NULL) {\r | |
246 | return SHELL_INVALID_PARAMETER;\r | |
247 | }\r | |
248 | DestPath = AllocateZeroPool(StrSize(Cwd));\r | |
249 | if (DestPath == NULL) {\r | |
250 | return (SHELL_OUT_OF_RESOURCES);\r | |
251 | }\r | |
252 | StrCpyS(DestPath, StrSize(Cwd) / sizeof(CHAR16), Cwd);\r | |
253 | while (PathRemoveLastItem(DestPath)) ;\r | |
254 | \r | |
255 | //\r | |
256 | // Append DestParameter beyond '\' which may be present\r | |
257 | //\r | |
258 | CurrentSize = StrSize(DestPath);\r | |
259 | StrnCatGrow(&DestPath, &CurrentSize, &DestParameter[1], 0);\r | |
260 | \r | |
261 | *DestPathPointer = DestPath;\r | |
262 | return (SHELL_SUCCESS);\r | |
263 | }\r | |
264 | //\r | |
265 | // get the destination path\r | |
266 | //\r | |
267 | ShellOpenFileMetaArg((CHAR16*)DestParameter, EFI_FILE_MODE_WRITE|EFI_FILE_MODE_READ|EFI_FILE_MODE_CREATE, &DestList);\r | |
268 | if (DestList == NULL || IsListEmpty(&DestList->Link)) {\r | |
269 | //\r | |
270 | // Not existing... must be renaming\r | |
271 | //\r | |
272 | if (StrStr(DestParameter, L":") == NULL) {\r | |
273 | if (Cwd == NULL) {\r | |
274 | ShellCloseFileMetaArg(&DestList);\r | |
275 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle);\r | |
276 | return (SHELL_INVALID_PARAMETER);\r | |
277 | }\r | |
278 | NewSize = StrSize(Cwd);\r | |
279 | NewSize += StrSize(DestParameter);\r | |
280 | DestPath = AllocateZeroPool(NewSize);\r | |
281 | if (DestPath == NULL) {\r | |
282 | ShellCloseFileMetaArg(&DestList);\r | |
283 | return (SHELL_OUT_OF_RESOURCES);\r | |
284 | }\r | |
285 | StrCpyS(DestPath, NewSize / sizeof(CHAR16), Cwd);\r | |
286 | if (DestPath[StrLen(DestPath)-1] != L'\\' && DestParameter[0] != L'\\') {\r | |
287 | StrCatS(DestPath, NewSize / sizeof(CHAR16), L"\\");\r | |
288 | } else if (DestPath[StrLen(DestPath)-1] == L'\\' && DestParameter[0] == L'\\') {\r | |
289 | ((CHAR16*)DestPath)[StrLen(DestPath)-1] = CHAR_NULL;\r | |
290 | }\r | |
291 | StrCatS(DestPath, NewSize / sizeof(CHAR16), DestParameter);\r | |
292 | } else {\r | |
293 | ASSERT(DestPath == NULL);\r | |
294 | DestPath = StrnCatGrow(&DestPath, NULL, DestParameter, 0);\r | |
295 | if (DestPath == NULL) {\r | |
296 | ShellCloseFileMetaArg(&DestList);\r | |
297 | return (SHELL_OUT_OF_RESOURCES);\r | |
298 | }\r | |
299 | }\r | |
300 | } else {\r | |
301 | Node = (EFI_SHELL_FILE_INFO*)GetFirstNode(&DestList->Link);\r | |
302 | *DestAttr = Node->Info->Attribute;\r | |
303 | //\r | |
304 | // Make sure there is only 1 node in the list.\r | |
305 | //\r | |
306 | if (!IsNodeAtEnd(&DestList->Link, &Node->Link)) {\r | |
307 | ShellCloseFileMetaArg(&DestList);\r | |
308 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_MARG_ERROR), gShellLevel2HiiHandle, L"mv", DestParameter);\r | |
309 | return (SHELL_INVALID_PARAMETER);\r | |
310 | }\r | |
311 | \r | |
312 | //\r | |
313 | // If we are a directory or a single file, then one node is fine.\r | |
314 | //\r | |
315 | if (ShellIsDirectory(Node->FullName)==EFI_SUCCESS || SingleSource) {\r | |
316 | DestPath = AllocateZeroPool(StrSize(Node->FullName)+sizeof(CHAR16));\r | |
317 | if (DestPath == NULL) {\r | |
318 | ShellCloseFileMetaArg(&DestList);\r | |
319 | return (SHELL_OUT_OF_RESOURCES);\r | |
320 | }\r | |
321 | StrCpyS(DestPath, (StrSize(Node->FullName)+sizeof(CHAR16)) / sizeof(CHAR16), Node->FullName);\r | |
322 | StrCatS(DestPath, (StrSize(Node->FullName)+sizeof(CHAR16)) / sizeof(CHAR16), L"\\");\r | |
323 | } else {\r | |
324 | //\r | |
325 | // cant move multiple files onto a single file.\r | |
326 | //\r | |
327 | ShellCloseFileMetaArg(&DestList);\r | |
328 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_ERROR), gShellLevel2HiiHandle, L"mv", DestParameter);\r | |
329 | return (SHELL_INVALID_PARAMETER);\r | |
330 | }\r | |
331 | }\r | |
332 | \r | |
333 | *DestPathPointer = DestPath;\r | |
334 | ShellCloseFileMetaArg(&DestList);\r | |
335 | \r | |
336 | return (SHELL_SUCCESS);\r | |
337 | }\r | |
338 | \r | |
339 | /**\r | |
340 | Function to do a move across file systems.\r | |
341 | \r | |
342 | @param[in] Node A pointer to the file to be removed.\r | |
343 | @param[in] DestPath A pointer to the destination file path.\r | |
344 | @param[out] Resp A pointer to response from question. Pass back on looped calling\r | |
345 | \r | |
346 | @retval SHELL_SUCCESS The source file was moved to the destination.\r | |
347 | **/\r | |
348 | EFI_STATUS\r | |
349 | MoveBetweenFileSystems(\r | |
350 | IN EFI_SHELL_FILE_INFO *Node,\r | |
351 | IN CONST CHAR16 *DestPath,\r | |
352 | OUT VOID **Resp\r | |
353 | )\r | |
354 | {\r | |
355 | SHELL_STATUS ShellStatus;\r | |
356 | \r | |
357 | //\r | |
358 | // First we copy the file\r | |
359 | //\r | |
360 | ShellStatus = CopySingleFile (Node->FullName, DestPath, Resp, TRUE, L"mv");\r | |
361 | \r | |
362 | //\r | |
363 | // Check our result\r | |
364 | //\r | |
365 | if (ShellStatus == SHELL_SUCCESS) {\r | |
366 | //\r | |
367 | // The copy was successful. delete the source file.\r | |
368 | //\r | |
369 | CascadeDelete(Node, TRUE);\r | |
370 | Node->Handle = NULL;\r | |
371 | } else if (ShellStatus == SHELL_ABORTED) {\r | |
372 | return EFI_ABORTED;\r | |
373 | } else if (ShellStatus == SHELL_ACCESS_DENIED) {\r | |
374 | return EFI_ACCESS_DENIED;\r | |
375 | } else if (ShellStatus == SHELL_VOLUME_FULL) {\r | |
376 | return EFI_VOLUME_FULL;\r | |
377 | } else {\r | |
378 | return EFI_UNSUPPORTED;\r | |
379 | }\r | |
380 | \r | |
381 | return (EFI_SUCCESS);\r | |
382 | }\r | |
383 | \r | |
384 | /**\r | |
385 | Function to take the destination path and target file name to generate the full destination path.\r | |
386 | \r | |
387 | @param[in] DestPath A pointer to the destination file path string.\r | |
388 | @param[out] FullDestPath A pointer to the full destination path string.\r | |
389 | @param[in] FileName Name string of the targe file.\r | |
390 | \r | |
391 | @retval SHELL_SUCCESS the files were all moved.\r | |
392 | @retval SHELL_INVALID_PARAMETER a parameter was invalid\r | |
393 | @retval SHELL_OUT_OF_RESOURCES a memory allocation failed\r | |
394 | **/\r | |
395 | EFI_STATUS\r | |
396 | CreateFullDestPath(\r | |
397 | IN CONST CHAR16 **DestPath,\r | |
398 | OUT CHAR16 **FullDestPath,\r | |
399 | IN CONST CHAR16 *FileName\r | |
400 | )\r | |
401 | {\r | |
402 | UINTN Size;\r | |
403 | if (FullDestPath == NULL || FileName == NULL || DestPath == NULL || *DestPath == NULL){\r | |
404 | return (EFI_INVALID_PARAMETER);\r | |
405 | }\r | |
406 | \r | |
407 | Size = StrSize(*DestPath) + StrSize(FileName);\r | |
408 | \r | |
409 | *FullDestPath = AllocateZeroPool(Size);\r | |
410 | if (*FullDestPath == NULL){\r | |
411 | return (EFI_OUT_OF_RESOURCES);\r | |
412 | }\r | |
413 | \r | |
414 | StrCpyS(*FullDestPath, Size / sizeof(CHAR16), *DestPath);\r | |
415 | if ((*FullDestPath)[StrLen(*FullDestPath)-1] != L'\\' && FileName[0] != L'\\') {\r | |
416 | StrCatS(*FullDestPath, Size / sizeof(CHAR16), L"\\");\r | |
417 | }\r | |
418 | StrCatS(*FullDestPath, Size / sizeof(CHAR16), FileName);\r | |
419 | \r | |
420 | return (EFI_SUCCESS);\r | |
421 | }\r | |
422 | \r | |
423 | /**\r | |
424 | Function to do a move within a file system.\r | |
425 | \r | |
426 | @param[in] Node A pointer to the file to be removed.\r | |
427 | @param[in] DestPath A pointer to the destination file path.\r | |
428 | @param[out] Resp A pointer to response from question. Pass back on looped calling.\r | |
429 | \r | |
430 | @retval SHELL_SUCCESS The source file was moved to the destination.\r | |
431 | @retval SHELL_OUT_OF_RESOURCES A memory allocation failed.\r | |
432 | **/\r | |
433 | EFI_STATUS\r | |
434 | MoveWithinFileSystems(\r | |
435 | IN EFI_SHELL_FILE_INFO *Node,\r | |
436 | IN CHAR16 *DestPath,\r | |
437 | OUT VOID **Resp\r | |
438 | )\r | |
439 | {\r | |
440 | EFI_FILE_INFO *NewFileInfo;\r | |
441 | CHAR16 *TempLocation;\r | |
442 | UINTN NewSize;\r | |
443 | UINTN Length;\r | |
444 | EFI_STATUS Status;\r | |
445 | \r | |
446 | //\r | |
447 | // Chop off map info from DestPath\r | |
448 | //\r | |
449 | if ((TempLocation = StrStr(DestPath, L":")) != NULL) {\r | |
450 | CopyMem(DestPath, TempLocation+1, StrSize(TempLocation+1));\r | |
451 | }\r | |
452 | \r | |
453 | //\r | |
454 | // construct the new file info block\r | |
455 | //\r | |
456 | NewSize = StrSize(DestPath);\r | |
457 | NewSize += StrSize(Node->FileName) + SIZE_OF_EFI_FILE_INFO + sizeof(CHAR16);\r | |
458 | NewFileInfo = AllocateZeroPool(NewSize);\r | |
459 | if (NewFileInfo == NULL) {\r | |
460 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_MEM), gShellLevel2HiiHandle);\r | |
461 | Status = EFI_OUT_OF_RESOURCES;\r | |
462 | } else {\r | |
463 | CopyMem(NewFileInfo, Node->Info, SIZE_OF_EFI_FILE_INFO);\r | |
464 | if (DestPath[0] != L'\\') {\r | |
465 | StrCpyS(NewFileInfo->FileName, (NewSize - SIZE_OF_EFI_FILE_INFO) / sizeof(CHAR16), L"\\");\r | |
466 | StrCatS(NewFileInfo->FileName, (NewSize - SIZE_OF_EFI_FILE_INFO) / sizeof(CHAR16), DestPath);\r | |
467 | } else {\r | |
468 | StrCpyS(NewFileInfo->FileName, (NewSize - SIZE_OF_EFI_FILE_INFO) / sizeof(CHAR16), DestPath);\r | |
469 | }\r | |
470 | Length = StrLen(NewFileInfo->FileName);\r | |
471 | if (Length > 0) {\r | |
472 | Length--;\r | |
473 | }\r | |
474 | if (NewFileInfo->FileName[Length] == L'\\') {\r | |
475 | if (Node->FileName[0] == L'\\') {\r | |
476 | //\r | |
477 | // Don't allow for double slashes. Eliminate one of them.\r | |
478 | //\r | |
479 | NewFileInfo->FileName[Length] = CHAR_NULL;\r | |
480 | }\r | |
481 | StrCatS(NewFileInfo->FileName, (NewSize - SIZE_OF_EFI_FILE_INFO) / sizeof(CHAR16), Node->FileName);\r | |
482 | }\r | |
483 | NewFileInfo->Size = SIZE_OF_EFI_FILE_INFO + StrSize(NewFileInfo->FileName);\r | |
484 | \r | |
485 | //\r | |
486 | // Perform the move operation\r | |
487 | //\r | |
488 | Status = ShellSetFileInfo(Node->Handle, NewFileInfo);\r | |
489 | \r | |
490 | //\r | |
491 | // Free the info object we used...\r | |
492 | //\r | |
493 | FreePool(NewFileInfo);\r | |
494 | }\r | |
495 | \r | |
496 | return (Status);\r | |
497 | }\r | |
498 | /**\r | |
499 | function to take a list of files to move and a destination location and do\r | |
500 | the verification and moving of those files to that location. This function\r | |
501 | will report any errors to the user and continue to move the rest of the files.\r | |
502 | \r | |
503 | @param[in] FileList A LIST_ENTRY* based list of files to move\r | |
504 | @param[out] Resp pointer to response from question. Pass back on looped calling\r | |
505 | @param[in] DestParameter the originally specified destination location\r | |
506 | \r | |
507 | @retval SHELL_SUCCESS the files were all moved.\r | |
508 | @retval SHELL_INVALID_PARAMETER a parameter was invalid\r | |
509 | @retval SHELL_SECURITY_VIOLATION a security violation ocurred\r | |
510 | @retval SHELL_WRITE_PROTECTED the destination was write protected\r | |
511 | @retval SHELL_OUT_OF_RESOURCES a memory allocation failed\r | |
512 | **/\r | |
513 | SHELL_STATUS\r | |
514 | ValidateAndMoveFiles(\r | |
515 | IN EFI_SHELL_FILE_INFO *FileList,\r | |
516 | OUT VOID **Resp,\r | |
517 | IN CONST CHAR16 *DestParameter\r | |
518 | )\r | |
519 | {\r | |
520 | EFI_STATUS Status;\r | |
521 | CHAR16 *HiiOutput;\r | |
522 | CHAR16 *HiiResultOk;\r | |
523 | CHAR16 *DestPath;\r | |
524 | CHAR16 *FullDestPath;\r | |
525 | CONST CHAR16 *Cwd;\r | |
526 | CHAR16 *FullCwd;\r | |
527 | SHELL_STATUS ShellStatus;\r | |
528 | EFI_SHELL_FILE_INFO *Node;\r | |
529 | VOID *Response;\r | |
530 | UINT64 Attr;\r | |
531 | CHAR16 *CleanFilePathStr;\r | |
532 | \r | |
533 | ASSERT(FileList != NULL);\r | |
534 | ASSERT(DestParameter != NULL);\r | |
535 | \r | |
536 | DestPath = NULL;\r | |
537 | FullDestPath = NULL;\r | |
538 | Cwd = ShellGetCurrentDir(NULL);\r | |
539 | Response = *Resp;\r | |
540 | Attr = 0;\r | |
541 | CleanFilePathStr = NULL;\r | |
542 | FullCwd = NULL;\r | |
543 | \r | |
544 | if (Cwd != NULL) {\r | |
545 | FullCwd = AllocateZeroPool(StrSize(Cwd) + sizeof(CHAR16));\r | |
546 | if (FullCwd == NULL) {\r | |
547 | return SHELL_OUT_OF_RESOURCES;\r | |
548 | } else {\r | |
549 | StrCpyS(FullCwd, StrSize(Cwd)/sizeof(CHAR16)+1, Cwd);\r | |
550 | StrCatS(FullCwd, StrSize(Cwd)/sizeof(CHAR16)+1, L"\\");\r | |
551 | }\r | |
552 | }\r | |
553 | \r | |
554 | Status = ShellLevel2StripQuotes (DestParameter, &CleanFilePathStr);\r | |
555 | if (EFI_ERROR (Status)) {\r | |
556 | SHELL_FREE_NON_NULL(FullCwd);\r | |
557 | if (Status == EFI_OUT_OF_RESOURCES) {\r | |
558 | return SHELL_OUT_OF_RESOURCES;\r | |
559 | } else {\r | |
560 | return SHELL_INVALID_PARAMETER;\r | |
561 | }\r | |
562 | }\r | |
563 | \r | |
564 | ASSERT (CleanFilePathStr != NULL);\r | |
565 | \r | |
566 | //\r | |
567 | // Get and validate the destination location\r | |
568 | //\r | |
569 | ShellStatus = GetDestinationLocation(CleanFilePathStr, &DestPath, FullCwd, (BOOLEAN)(FileList->Link.ForwardLink == FileList->Link.BackLink), &Attr);\r | |
570 | FreePool (CleanFilePathStr);\r | |
571 | \r | |
572 | if (ShellStatus != SHELL_SUCCESS) {\r | |
573 | SHELL_FREE_NON_NULL (FullCwd);\r | |
574 | return (ShellStatus);\r | |
575 | }\r | |
576 | DestPath = PathCleanUpDirectories(DestPath);\r | |
577 | if (DestPath == NULL) {\r | |
578 | FreePool (FullCwd);\r | |
579 | return (SHELL_OUT_OF_RESOURCES);\r | |
580 | }\r | |
581 | \r | |
582 | HiiOutput = HiiGetString (gShellLevel2HiiHandle, STRING_TOKEN (STR_MV_OUTPUT), NULL);\r | |
583 | HiiResultOk = HiiGetString (gShellLevel2HiiHandle, STRING_TOKEN (STR_GEN_RES_OK), NULL);\r | |
584 | if (HiiOutput == NULL || HiiResultOk == NULL) {\r | |
585 | SHELL_FREE_NON_NULL(DestPath);\r | |
586 | SHELL_FREE_NON_NULL(HiiOutput);\r | |
587 | SHELL_FREE_NON_NULL(HiiResultOk);\r | |
588 | SHELL_FREE_NON_NULL(FullCwd);\r | |
589 | return (SHELL_OUT_OF_RESOURCES);\r | |
590 | }\r | |
591 | \r | |
592 | //\r | |
593 | // Go through the list of files and directories to move...\r | |
594 | //\r | |
595 | for (Node = (EFI_SHELL_FILE_INFO *)GetFirstNode(&FileList->Link)\r | |
596 | ; !IsNull(&FileList->Link, &Node->Link)\r | |
597 | ; Node = (EFI_SHELL_FILE_INFO *)GetNextNode(&FileList->Link, &Node->Link)\r | |
598 | ){\r | |
599 | if (ShellGetExecutionBreakFlag()) {\r | |
600 | break;\r | |
601 | }\r | |
602 | \r | |
603 | //\r | |
604 | // These should never be NULL\r | |
605 | //\r | |
606 | ASSERT(Node->FileName != NULL);\r | |
607 | ASSERT(Node->FullName != NULL);\r | |
608 | ASSERT(Node->Info != NULL);\r | |
609 | \r | |
610 | //\r | |
611 | // skip the directory traversing stuff...\r | |
612 | //\r | |
613 | if (StrCmp(Node->FileName, L".") == 0 || StrCmp(Node->FileName, L"..") == 0) {\r | |
614 | continue;\r | |
615 | }\r | |
616 | \r | |
617 | SHELL_FREE_NON_NULL(FullDestPath);\r | |
618 | FullDestPath = NULL;\r | |
619 | if (ShellIsDirectory(DestPath)==EFI_SUCCESS) {\r | |
620 | CreateFullDestPath((CONST CHAR16 **)&DestPath, &FullDestPath, Node->FileName);\r | |
621 | }\r | |
622 | \r | |
623 | //\r | |
624 | // Validate that the move is valid\r | |
625 | //\r | |
626 | if (!IsValidMove(Node->FullName, FullCwd, FullDestPath!=NULL? FullDestPath:DestPath, Node->Info->Attribute, Attr, Node->Status)) {\r | |
627 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
628 | continue;\r | |
629 | }\r | |
630 | \r | |
631 | ShellPrintEx(-1, -1, HiiOutput, Node->FullName, FullDestPath!=NULL? FullDestPath:DestPath);\r | |
632 | \r | |
633 | //\r | |
634 | // See if destination exists\r | |
635 | //\r | |
636 | if (!EFI_ERROR(ShellFileExists(FullDestPath!=NULL? FullDestPath:DestPath))) {\r | |
637 | if (Response == NULL) {\r | |
638 | ShellPromptForResponseHii(ShellPromptResponseTypeYesNoAllCancel, STRING_TOKEN (STR_GEN_DEST_EXIST_OVR), gShellLevel2HiiHandle, &Response);\r | |
639 | }\r | |
640 | if (Response == NULL) {\r | |
641 | return SHELL_ABORTED;\r | |
642 | }\r | |
643 | switch (*(SHELL_PROMPT_RESPONSE*)Response) {\r | |
644 | case ShellPromptResponseNo:\r | |
645 | FreePool(Response);\r | |
646 | Response = NULL;\r | |
647 | continue;\r | |
648 | case ShellPromptResponseCancel:\r | |
649 | *Resp = Response;\r | |
650 | //\r | |
651 | // indicate to stop everything\r | |
652 | //\r | |
653 | SHELL_FREE_NON_NULL(FullCwd);\r | |
654 | return (SHELL_ABORTED);\r | |
655 | case ShellPromptResponseAll:\r | |
656 | *Resp = Response;\r | |
657 | break;\r | |
658 | case ShellPromptResponseYes:\r | |
659 | FreePool(Response);\r | |
660 | Response = NULL;\r | |
661 | break;\r | |
662 | default:\r | |
663 | FreePool(Response);\r | |
664 | SHELL_FREE_NON_NULL(FullCwd);\r | |
665 | return SHELL_ABORTED;\r | |
666 | }\r | |
667 | Status = ShellDeleteFileByName(FullDestPath!=NULL? FullDestPath:DestPath);\r | |
668 | }\r | |
669 | \r | |
670 | if (IsBetweenFileSystem(Node->FullName, FullCwd, DestPath)) {\r | |
671 | while (FullDestPath == NULL && DestPath != NULL && DestPath[0] != CHAR_NULL && DestPath[StrLen(DestPath) - 1] == L'\\') {\r | |
672 | DestPath[StrLen(DestPath) - 1] = CHAR_NULL;\r | |
673 | }\r | |
674 | Status = MoveBetweenFileSystems(Node, FullDestPath!=NULL? FullDestPath:DestPath, &Response);\r | |
675 | } else {\r | |
676 | Status = MoveWithinFileSystems(Node, DestPath, &Response);\r | |
677 | //\r | |
678 | // Display error status\r | |
679 | //\r | |
680 | if (EFI_ERROR(Status)) {\r | |
681 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_UK), gShellLevel2HiiHandle, L"mv", Status);\r | |
682 | }\r | |
683 | }\r | |
684 | \r | |
685 | //\r | |
686 | // Check our result\r | |
687 | //\r | |
688 | if (EFI_ERROR(Status)) {\r | |
689 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
690 | if (Status == EFI_SECURITY_VIOLATION) {\r | |
691 | ShellStatus = SHELL_SECURITY_VIOLATION;\r | |
692 | } else if (Status == EFI_WRITE_PROTECTED) {\r | |
693 | ShellStatus = SHELL_WRITE_PROTECTED;\r | |
694 | } else if (Status == EFI_OUT_OF_RESOURCES) {\r | |
695 | ShellStatus = SHELL_OUT_OF_RESOURCES;\r | |
696 | } else if (Status == EFI_DEVICE_ERROR) {\r | |
697 | ShellStatus = SHELL_DEVICE_ERROR;\r | |
698 | } else if (Status == EFI_ACCESS_DENIED) {\r | |
699 | ShellStatus = SHELL_ACCESS_DENIED;\r | |
700 | }\r | |
701 | } else {\r | |
702 | ShellPrintEx(-1, -1, L"%s", HiiResultOk);\r | |
703 | }\r | |
704 | \r | |
705 | } // main for loop\r | |
706 | \r | |
707 | SHELL_FREE_NON_NULL(FullDestPath);\r | |
708 | SHELL_FREE_NON_NULL(DestPath);\r | |
709 | SHELL_FREE_NON_NULL(HiiOutput);\r | |
710 | SHELL_FREE_NON_NULL(HiiResultOk);\r | |
711 | SHELL_FREE_NON_NULL(FullCwd);\r | |
712 | return (ShellStatus);\r | |
713 | }\r | |
714 | \r | |
715 | /**\r | |
716 | Function for 'mv' command.\r | |
717 | \r | |
718 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
719 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
720 | **/\r | |
721 | SHELL_STATUS\r | |
722 | EFIAPI\r | |
723 | ShellCommandRunMv (\r | |
724 | IN EFI_HANDLE ImageHandle,\r | |
725 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
726 | )\r | |
727 | {\r | |
728 | EFI_STATUS Status;\r | |
729 | LIST_ENTRY *Package;\r | |
730 | CHAR16 *ProblemParam;\r | |
731 | CHAR16 *Cwd;\r | |
732 | UINTN CwdSize;\r | |
733 | SHELL_STATUS ShellStatus;\r | |
734 | UINTN ParamCount;\r | |
735 | UINTN LoopCounter;\r | |
736 | EFI_SHELL_FILE_INFO *FileList;\r | |
737 | VOID *Response;\r | |
738 | \r | |
739 | ProblemParam = NULL;\r | |
740 | ShellStatus = SHELL_SUCCESS;\r | |
741 | ParamCount = 0;\r | |
742 | FileList = NULL;\r | |
743 | Response = NULL;\r | |
744 | \r | |
745 | //\r | |
746 | // initialize the shell lib (we must be in non-auto-init...)\r | |
747 | //\r | |
748 | Status = ShellInitialize();\r | |
749 | ASSERT_EFI_ERROR(Status);\r | |
750 | \r | |
751 | //\r | |
752 | // parse the command line\r | |
753 | //\r | |
754 | Status = ShellCommandLineParse (EmptyParamList, &Package, &ProblemParam, TRUE);\r | |
755 | if (EFI_ERROR(Status)) {\r | |
756 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
757 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"mv", ProblemParam);\r | |
758 | FreePool(ProblemParam);\r | |
759 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
760 | } else {\r | |
761 | ASSERT(FALSE);\r | |
762 | }\r | |
763 | } else {\r | |
764 | //\r | |
765 | // check for "-?"\r | |
766 | //\r | |
767 | if (ShellCommandLineGetFlag(Package, L"-?")) {\r | |
768 | ASSERT(FALSE);\r | |
769 | }\r | |
770 | \r | |
771 | switch (ParamCount = ShellCommandLineGetCount(Package)) {\r | |
772 | case 0:\r | |
773 | case 1:\r | |
774 | //\r | |
775 | // we have insufficient parameters\r | |
776 | //\r | |
777 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"mv");\r | |
778 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
779 | break;\r | |
780 | case 2:\r | |
781 | //\r | |
782 | // must have valid CWD for single parameter...\r | |
783 | //\r | |
784 | if (ShellGetCurrentDir(NULL) == NULL){\r | |
785 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle, L"mv");\r | |
786 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
787 | } else {\r | |
788 | Status = ShellOpenFileMetaArg((CHAR16*)ShellCommandLineGetRawValue(Package, 1), EFI_FILE_MODE_WRITE|EFI_FILE_MODE_READ, &FileList);\r | |
789 | if (FileList == NULL || IsListEmpty(&FileList->Link) || EFI_ERROR(Status)) {\r | |
790 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_NF), gShellLevel2HiiHandle, L"mv", ShellCommandLineGetRawValue(Package, 1));\r | |
791 | ShellStatus = SHELL_NOT_FOUND;\r | |
792 | } else {\r | |
793 | //\r | |
794 | // ValidateAndMoveFiles will report errors to the screen itself\r | |
795 | //\r | |
796 | CwdSize = StrSize(ShellGetCurrentDir(NULL)) + sizeof(CHAR16);\r | |
797 | Cwd = AllocateZeroPool(CwdSize);\r | |
798 | if (Cwd == NULL) {\r | |
799 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_OUT_MEM), gShellLevel2HiiHandle, L"mv");\r | |
800 | ShellStatus = SHELL_OUT_OF_RESOURCES;\r | |
801 | } else {\r | |
802 | StrCpyS (Cwd, CwdSize / sizeof (CHAR16), ShellGetCurrentDir (NULL));\r | |
803 | StrCatS (Cwd, CwdSize / sizeof (CHAR16), L"\\");\r | |
804 | ShellStatus = ValidateAndMoveFiles (FileList, &Response, Cwd);\r | |
805 | FreePool (Cwd);\r | |
806 | }\r | |
807 | }\r | |
808 | }\r | |
809 | \r | |
810 | break;\r | |
811 | default:\r | |
812 | ///@todo make sure this works with error half way through and continues...\r | |
813 | for (ParamCount--, LoopCounter = 1 ; LoopCounter < ParamCount ; LoopCounter++) {\r | |
814 | if (ShellGetExecutionBreakFlag()) {\r | |
815 | break;\r | |
816 | }\r | |
817 | Status = ShellOpenFileMetaArg((CHAR16*)ShellCommandLineGetRawValue(Package, LoopCounter), EFI_FILE_MODE_WRITE|EFI_FILE_MODE_READ, &FileList);\r | |
818 | if (FileList == NULL || IsListEmpty(&FileList->Link) || EFI_ERROR(Status)) {\r | |
819 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_NF), gShellLevel2HiiHandle, L"mv", ShellCommandLineGetRawValue(Package, LoopCounter));\r | |
820 | ShellStatus = SHELL_NOT_FOUND;\r | |
821 | } else {\r | |
822 | //\r | |
823 | // ValidateAndMoveFiles will report errors to the screen itself\r | |
824 | // Only change ShellStatus if it's sucessful\r | |
825 | //\r | |
826 | if (ShellStatus == SHELL_SUCCESS) {\r | |
827 | ShellStatus = ValidateAndMoveFiles(FileList, &Response, ShellCommandLineGetRawValue(Package, ParamCount));\r | |
828 | } else {\r | |
829 | ValidateAndMoveFiles(FileList, &Response, ShellCommandLineGetRawValue(Package, ParamCount));\r | |
830 | }\r | |
831 | }\r | |
832 | if (FileList != NULL && !IsListEmpty(&FileList->Link)) {\r | |
833 | Status = ShellCloseFileMetaArg(&FileList);\r | |
834 | if (EFI_ERROR(Status) && ShellStatus == SHELL_SUCCESS) {\r | |
835 | ShellStatus = SHELL_ACCESS_DENIED;\r | |
836 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_FILE), gShellLevel2HiiHandle, L"mv", ShellCommandLineGetRawValue(Package, 1), ShellStatus|MAX_BIT);\r | |
837 | }\r | |
838 | }\r | |
839 | }\r | |
840 | break;\r | |
841 | } // switch on parameter count\r | |
842 | \r | |
843 | if (FileList != NULL) {\r | |
844 | ShellCloseFileMetaArg(&FileList);\r | |
845 | }\r | |
846 | \r | |
847 | //\r | |
848 | // free the command line package\r | |
849 | //\r | |
850 | ShellCommandLineFreeVarList (Package);\r | |
851 | }\r | |
852 | \r | |
853 | SHELL_FREE_NON_NULL(Response);\r | |
854 | \r | |
855 | if (ShellGetExecutionBreakFlag()) {\r | |
856 | return (SHELL_ABORTED);\r | |
857 | }\r | |
858 | \r | |
859 | return (ShellStatus);\r | |
860 | }\r |