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1 | /** @file\r | |
2 | Main file for ls shell level 2 function.\r | |
3 | \r | |
4 | (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>\r | |
5 | Copyright (c) 2009 - 2018, 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 | #include <Guid/FileSystemInfo.h>\r | |
12 | \r | |
13 | UINTN mDayOfMonth[] = {31, 28, 31, 30, 31, 30, 31, 30, 31, 30, 31, 30};\r | |
14 | \r | |
15 | /**\r | |
16 | print out the standard format output volume entry.\r | |
17 | \r | |
18 | @param[in] TheList a list of files from the volume.\r | |
19 | **/\r | |
20 | EFI_STATUS\r | |
21 | PrintSfoVolumeInfoTableEntry(\r | |
22 | IN CONST EFI_SHELL_FILE_INFO *TheList\r | |
23 | )\r | |
24 | {\r | |
25 | EFI_STATUS Status;\r | |
26 | EFI_SHELL_FILE_INFO *Node;\r | |
27 | CHAR16 *DirectoryName;\r | |
28 | EFI_FILE_SYSTEM_INFO *SysInfo;\r | |
29 | UINTN SysInfoSize;\r | |
30 | SHELL_FILE_HANDLE ShellFileHandle;\r | |
31 | EFI_FILE_PROTOCOL *EfiFpHandle;\r | |
32 | \r | |
33 | //\r | |
34 | // Get the first valid handle (directories)\r | |
35 | //\r | |
36 | for ( Node = (EFI_SHELL_FILE_INFO *)GetFirstNode(&TheList->Link)\r | |
37 | ; !IsNull(&TheList->Link, &Node->Link) && Node->Handle == NULL\r | |
38 | ; Node = (EFI_SHELL_FILE_INFO *)GetNextNode(&TheList->Link, &Node->Link)\r | |
39 | );\r | |
40 | \r | |
41 | if (Node->Handle == NULL) {\r | |
42 | DirectoryName = GetFullyQualifiedPath(((EFI_SHELL_FILE_INFO *)GetFirstNode(&TheList->Link))->FullName);\r | |
43 | \r | |
44 | //\r | |
45 | // We need to open something up to get system information\r | |
46 | //\r | |
47 | Status = gEfiShellProtocol->OpenFileByName(\r | |
48 | DirectoryName,\r | |
49 | &ShellFileHandle,\r | |
50 | EFI_FILE_MODE_READ\r | |
51 | );\r | |
52 | \r | |
53 | ASSERT_EFI_ERROR(Status);\r | |
54 | FreePool(DirectoryName);\r | |
55 | \r | |
56 | //\r | |
57 | // Get the Volume Info from ShellFileHandle\r | |
58 | //\r | |
59 | SysInfo = NULL;\r | |
60 | SysInfoSize = 0;\r | |
61 | EfiFpHandle = ConvertShellHandleToEfiFileProtocol(ShellFileHandle);\r | |
62 | Status = EfiFpHandle->GetInfo(\r | |
63 | EfiFpHandle,\r | |
64 | &gEfiFileSystemInfoGuid,\r | |
65 | &SysInfoSize,\r | |
66 | SysInfo\r | |
67 | );\r | |
68 | \r | |
69 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
70 | SysInfo = AllocateZeroPool(SysInfoSize);\r | |
71 | Status = EfiFpHandle->GetInfo(\r | |
72 | EfiFpHandle,\r | |
73 | &gEfiFileSystemInfoGuid,\r | |
74 | &SysInfoSize,\r | |
75 | SysInfo\r | |
76 | );\r | |
77 | }\r | |
78 | \r | |
79 | ASSERT_EFI_ERROR(Status);\r | |
80 | \r | |
81 | gEfiShellProtocol->CloseFile(ShellFileHandle);\r | |
82 | } else {\r | |
83 | //\r | |
84 | // Get the Volume Info from Node->Handle\r | |
85 | //\r | |
86 | SysInfo = NULL;\r | |
87 | SysInfoSize = 0;\r | |
88 | EfiFpHandle = ConvertShellHandleToEfiFileProtocol(Node->Handle);\r | |
89 | Status = EfiFpHandle->GetInfo(\r | |
90 | EfiFpHandle,\r | |
91 | &gEfiFileSystemInfoGuid,\r | |
92 | &SysInfoSize,\r | |
93 | SysInfo\r | |
94 | );\r | |
95 | \r | |
96 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
97 | SysInfo = AllocateZeroPool(SysInfoSize);\r | |
98 | Status = EfiFpHandle->GetInfo(\r | |
99 | EfiFpHandle,\r | |
100 | &gEfiFileSystemInfoGuid,\r | |
101 | &SysInfoSize,\r | |
102 | SysInfo\r | |
103 | );\r | |
104 | }\r | |
105 | \r | |
106 | ASSERT_EFI_ERROR(Status);\r | |
107 | }\r | |
108 | \r | |
109 | ShellPrintHiiEx (\r | |
110 | -1,\r | |
111 | -1,\r | |
112 | NULL,\r | |
113 | STRING_TOKEN (STR_GEN_SFO_HEADER),\r | |
114 | gShellLevel2HiiHandle,\r | |
115 | L"ls"\r | |
116 | );\r | |
117 | //\r | |
118 | // print VolumeInfo table\r | |
119 | //\r | |
120 | ASSERT(SysInfo != NULL);\r | |
121 | ShellPrintHiiEx (\r | |
122 | 0,\r | |
123 | gST->ConOut->Mode->CursorRow,\r | |
124 | NULL,\r | |
125 | STRING_TOKEN (STR_LS_SFO_VOLINFO),\r | |
126 | gShellLevel2HiiHandle,\r | |
127 | SysInfo->VolumeLabel,\r | |
128 | SysInfo->VolumeSize,\r | |
129 | SysInfo->ReadOnly?L"TRUE":L"FALSE",\r | |
130 | SysInfo->FreeSpace,\r | |
131 | SysInfo->BlockSize\r | |
132 | );\r | |
133 | \r | |
134 | SHELL_FREE_NON_NULL(SysInfo);\r | |
135 | \r | |
136 | return (Status);\r | |
137 | }\r | |
138 | \r | |
139 | /**\r | |
140 | print out the info on a single file.\r | |
141 | \r | |
142 | @param[in] Sfo TRUE if in SFO, false otherwise.\r | |
143 | @param[in] TheNode the EFI_SHELL_FILE_INFO node to print out information on.\r | |
144 | @param[in] Files incremented if a file is printed.\r | |
145 | @param[in] Size incremented by file size.\r | |
146 | @param[in] Dirs incremented if a directory is printed.\r | |
147 | \r | |
148 | **/\r | |
149 | VOID\r | |
150 | PrintFileInformation(\r | |
151 | IN CONST BOOLEAN Sfo,\r | |
152 | IN CONST EFI_SHELL_FILE_INFO *TheNode,\r | |
153 | IN UINT64 *Files,\r | |
154 | IN UINT64 *Size,\r | |
155 | IN UINT64 *Dirs\r | |
156 | )\r | |
157 | {\r | |
158 | ASSERT(Files != NULL);\r | |
159 | ASSERT(Size != NULL);\r | |
160 | ASSERT(Dirs != NULL);\r | |
161 | ASSERT(TheNode != NULL);\r | |
162 | \r | |
163 | if (Sfo) {\r | |
164 | //\r | |
165 | // Print the FileInfo Table\r | |
166 | //\r | |
167 | ShellPrintHiiEx (\r | |
168 | 0,\r | |
169 | gST->ConOut->Mode->CursorRow,\r | |
170 | NULL,\r | |
171 | STRING_TOKEN (STR_LS_SFO_FILEINFO),\r | |
172 | gShellLevel2HiiHandle,\r | |
173 | TheNode->FullName,\r | |
174 | TheNode->Info->FileSize,\r | |
175 | TheNode->Info->PhysicalSize,\r | |
176 | (TheNode->Info->Attribute & EFI_FILE_ARCHIVE) != 0?L"a":L"",\r | |
177 | (TheNode->Info->Attribute & EFI_FILE_DIRECTORY) != 0?L"d":L"",\r | |
178 | (TheNode->Info->Attribute & EFI_FILE_HIDDEN) != 0?L"h":L"",\r | |
179 | (TheNode->Info->Attribute & EFI_FILE_READ_ONLY) != 0?L"r":L"",\r | |
180 | (TheNode->Info->Attribute & EFI_FILE_SYSTEM) != 0?L"s":L"",\r | |
181 | TheNode->Info->CreateTime.Hour,\r | |
182 | TheNode->Info->CreateTime.Minute,\r | |
183 | TheNode->Info->CreateTime.Second,\r | |
184 | TheNode->Info->CreateTime.Day,\r | |
185 | TheNode->Info->CreateTime.Month,\r | |
186 | TheNode->Info->CreateTime.Year,\r | |
187 | TheNode->Info->LastAccessTime.Hour,\r | |
188 | TheNode->Info->LastAccessTime.Minute,\r | |
189 | TheNode->Info->LastAccessTime.Second,\r | |
190 | TheNode->Info->LastAccessTime.Day,\r | |
191 | TheNode->Info->LastAccessTime.Month,\r | |
192 | TheNode->Info->LastAccessTime.Year,\r | |
193 | TheNode->Info->ModificationTime.Hour,\r | |
194 | TheNode->Info->ModificationTime.Minute,\r | |
195 | TheNode->Info->ModificationTime.Second,\r | |
196 | TheNode->Info->ModificationTime.Day,\r | |
197 | TheNode->Info->ModificationTime.Month,\r | |
198 | TheNode->Info->ModificationTime.Year\r | |
199 | );\r | |
200 | } else {\r | |
201 | //\r | |
202 | // print this one out...\r | |
203 | // first print the universal start, next print the type specific name format, last print the CRLF\r | |
204 | //\r | |
205 | ShellPrintHiiEx (\r | |
206 | -1,\r | |
207 | -1,\r | |
208 | NULL,\r | |
209 | STRING_TOKEN (STR_LS_LINE_START_ALL),\r | |
210 | gShellLevel2HiiHandle,\r | |
211 | &TheNode->Info->ModificationTime,\r | |
212 | (TheNode->Info->Attribute & EFI_FILE_DIRECTORY) != 0?L"<DIR>":L"",\r | |
213 | (TheNode->Info->Attribute & EFI_FILE_READ_ONLY) != 0?L'r':L' ',\r | |
214 | TheNode->Info->FileSize\r | |
215 | );\r | |
216 | if (TheNode->Info->Attribute & EFI_FILE_DIRECTORY) {\r | |
217 | (*Dirs)++;\r | |
218 | ShellPrintHiiEx (\r | |
219 | -1,\r | |
220 | -1,\r | |
221 | NULL,\r | |
222 | STRING_TOKEN (STR_LS_LINE_END_DIR),\r | |
223 | gShellLevel2HiiHandle,\r | |
224 | TheNode->FileName\r | |
225 | );\r | |
226 | } else {\r | |
227 | (*Files)++;\r | |
228 | (*Size) += TheNode->Info->FileSize;\r | |
229 | if ( (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)L".nsh", (CHAR16*)&(TheNode->FileName[StrLen (TheNode->FileName) - 4])) == 0)\r | |
230 | || (gUnicodeCollation->StriColl(gUnicodeCollation, (CHAR16*)L".efi", (CHAR16*)&(TheNode->FileName[StrLen (TheNode->FileName) - 4])) == 0)\r | |
231 | ){\r | |
232 | ShellPrintHiiEx (\r | |
233 | -1,\r | |
234 | -1,\r | |
235 | NULL,\r | |
236 | STRING_TOKEN (STR_LS_LINE_END_EXE),\r | |
237 | gShellLevel2HiiHandle,\r | |
238 | TheNode->FileName\r | |
239 | );\r | |
240 | } else {\r | |
241 | ShellPrintHiiEx (\r | |
242 | -1,\r | |
243 | -1,\r | |
244 | NULL,\r | |
245 | STRING_TOKEN (STR_LS_LINE_END_FILE),\r | |
246 | gShellLevel2HiiHandle,\r | |
247 | TheNode->FileName\r | |
248 | );\r | |
249 | }\r | |
250 | }\r | |
251 | }\r | |
252 | }\r | |
253 | \r | |
254 | /**\r | |
255 | print out the header when not using standard format output.\r | |
256 | \r | |
257 | @param[in] Path String with starting path.\r | |
258 | **/\r | |
259 | VOID\r | |
260 | PrintNonSfoHeader(\r | |
261 | IN CONST CHAR16 *Path\r | |
262 | )\r | |
263 | {\r | |
264 | CHAR16 *DirectoryName;\r | |
265 | \r | |
266 | //\r | |
267 | // get directory name from path...\r | |
268 | //\r | |
269 | DirectoryName = GetFullyQualifiedPath(Path);\r | |
270 | \r | |
271 | if (DirectoryName != NULL) {\r | |
272 | //\r | |
273 | // print header\r | |
274 | //\r | |
275 | ShellPrintHiiEx (\r | |
276 | 0,\r | |
277 | gST->ConOut->Mode->CursorRow,\r | |
278 | NULL,\r | |
279 | STRING_TOKEN (STR_LS_HEADER_LINE1),\r | |
280 | gShellLevel2HiiHandle,\r | |
281 | DirectoryName\r | |
282 | );\r | |
283 | \r | |
284 | SHELL_FREE_NON_NULL(DirectoryName);\r | |
285 | }\r | |
286 | }\r | |
287 | \r | |
288 | /**\r | |
289 | print out the footer when not using standard format output.\r | |
290 | \r | |
291 | @param[in] Files The number of files.\r | |
292 | @param[in] Size The size of files in bytes.\r | |
293 | @param[in] Dirs The number of directories.\r | |
294 | **/\r | |
295 | VOID\r | |
296 | PrintNonSfoFooter(\r | |
297 | IN UINT64 Files,\r | |
298 | IN UINT64 Size,\r | |
299 | IN UINT64 Dirs\r | |
300 | )\r | |
301 | {\r | |
302 | //\r | |
303 | // print footer\r | |
304 | //\r | |
305 | ShellPrintHiiEx (\r | |
306 | -1,\r | |
307 | -1,\r | |
308 | NULL,\r | |
309 | STRING_TOKEN (STR_LS_FOOTER_LINE),\r | |
310 | gShellLevel2HiiHandle,\r | |
311 | Files,\r | |
312 | Size,\r | |
313 | Dirs\r | |
314 | );\r | |
315 | }\r | |
316 | \r | |
317 | /**\r | |
318 | Change the file time to local time based on the timezone.\r | |
319 | \r | |
320 | @param[in] Time The file time.\r | |
321 | @param[in] LocalTimeZone Local time zone.\r | |
322 | **/\r | |
323 | VOID\r | |
324 | FileTimeToLocalTime (\r | |
325 | IN EFI_TIME *Time,\r | |
326 | IN INT16 LocalTimeZone\r | |
327 | )\r | |
328 | {\r | |
329 | INTN MinuteDiff;\r | |
330 | INTN TempMinute;\r | |
331 | INTN HourNumberOfTempMinute;\r | |
332 | INTN TempHour;\r | |
333 | INTN DayNumberOfTempHour;\r | |
334 | INTN TempDay;\r | |
335 | INTN MonthNumberOfTempDay;\r | |
336 | INTN TempMonth;\r | |
337 | INTN YearNumberOfTempMonth;\r | |
338 | INTN MonthRecord;\r | |
339 | \r | |
340 | ASSERT ((Time->TimeZone >= -1440) && (Time->TimeZone <=1440));\r | |
341 | ASSERT ((LocalTimeZone >= -1440) && (LocalTimeZone <=1440));\r | |
342 | ASSERT ((Time->Month >= 1) && (Time->Month <= 12));\r | |
343 | \r | |
344 | if(Time->TimeZone == LocalTimeZone) {\r | |
345 | //\r | |
346 | //if the file timezone is equal to the local timezone, there is no need to adjust the file time.\r | |
347 | //\r | |
348 | return;\r | |
349 | }\r | |
350 | \r | |
351 | if((Time->Year % 4 == 0 && Time->Year / 100 != 0)||(Time->Year % 400 == 0)) {\r | |
352 | //\r | |
353 | // Day in February of leap year is 29.\r | |
354 | //\r | |
355 | mDayOfMonth[1] = 29;\r | |
356 | }\r | |
357 | \r | |
358 | MinuteDiff = Time->TimeZone - LocalTimeZone;\r | |
359 | TempMinute = Time->Minute + MinuteDiff;\r | |
360 | \r | |
361 | //\r | |
362 | // Calculate Time->Minute\r | |
363 | // TempHour will be used to calculate Time->Hour\r | |
364 | //\r | |
365 | HourNumberOfTempMinute = TempMinute / 60;\r | |
366 | if(TempMinute < 0) {\r | |
367 | HourNumberOfTempMinute --;\r | |
368 | }\r | |
369 | TempHour = Time->Hour + HourNumberOfTempMinute;\r | |
370 | Time->Minute = (UINT8)(TempMinute - 60 * HourNumberOfTempMinute);\r | |
371 | \r | |
372 | //\r | |
373 | // Calculate Time->Hour\r | |
374 | // TempDay will be used to calculate Time->Day\r | |
375 | //\r | |
376 | DayNumberOfTempHour = TempHour / 24 ;\r | |
377 | if(TempHour < 0){\r | |
378 | DayNumberOfTempHour--;\r | |
379 | }\r | |
380 | TempDay = Time->Day + DayNumberOfTempHour;\r | |
381 | Time->Hour = (UINT8)(TempHour - 24 * DayNumberOfTempHour);\r | |
382 | \r | |
383 | //\r | |
384 | // Calculate Time->Day\r | |
385 | // TempMonth will be used to calculate Time->Month\r | |
386 | //\r | |
387 | MonthNumberOfTempDay = (TempDay - 1) / (INTN)mDayOfMonth[Time->Month - 1];\r | |
388 | MonthRecord = (INTN)(Time->Month) ;\r | |
389 | if(TempDay - 1 < 0){\r | |
390 | MonthNumberOfTempDay -- ;\r | |
391 | MonthRecord -- ;\r | |
392 | }\r | |
393 | TempMonth = Time->Month + MonthNumberOfTempDay;\r | |
394 | Time->Day = (UINT8)(TempDay - (INTN)mDayOfMonth[(MonthRecord - 1 + 12) % 12] * MonthNumberOfTempDay);\r | |
395 | \r | |
396 | //\r | |
397 | // Calculate Time->Month, Time->Year\r | |
398 | //\r | |
399 | YearNumberOfTempMonth = (TempMonth - 1) / 12;\r | |
400 | if(TempMonth - 1 < 0){\r | |
401 | YearNumberOfTempMonth --;\r | |
402 | }\r | |
403 | Time->Month = (UINT8)(TempMonth - 12 * (YearNumberOfTempMonth));\r | |
404 | Time->Year = (UINT16)(Time->Year + YearNumberOfTempMonth);\r | |
405 | }\r | |
406 | \r | |
407 | /**\r | |
408 | print out the list of files and directories from the LS command\r | |
409 | \r | |
410 | @param[in] Rec TRUE to automatically recurse into each found directory\r | |
411 | FALSE to only list the specified directory.\r | |
412 | @param[in] Attribs List of required Attribute for display.\r | |
413 | If 0 then all non-system and non-hidden files will be printed.\r | |
414 | @param[in] Sfo TRUE to use Standard Format Output, FALSE otherwise\r | |
415 | @param[in] RootPath String with starting path to search in.\r | |
416 | @param[in] SearchString String with search string.\r | |
417 | @param[in] Found Set to TRUE, if anyone were found.\r | |
418 | @param[in] Count The count of bits enabled in Attribs.\r | |
419 | @param[in] TimeZone The current time zone offset.\r | |
420 | @param[in] ListUnfiltered TRUE to request listing the directory contents\r | |
421 | unfiltered.\r | |
422 | \r | |
423 | @retval SHELL_SUCCESS the printing was sucessful.\r | |
424 | **/\r | |
425 | SHELL_STATUS\r | |
426 | PrintLsOutput(\r | |
427 | IN CONST BOOLEAN Rec,\r | |
428 | IN CONST UINT64 Attribs,\r | |
429 | IN CONST BOOLEAN Sfo,\r | |
430 | IN CONST CHAR16 *RootPath,\r | |
431 | IN CONST CHAR16 *SearchString,\r | |
432 | IN BOOLEAN *Found,\r | |
433 | IN CONST UINTN Count,\r | |
434 | IN CONST INT16 TimeZone,\r | |
435 | IN CONST BOOLEAN ListUnfiltered\r | |
436 | )\r | |
437 | {\r | |
438 | EFI_STATUS Status;\r | |
439 | EFI_SHELL_FILE_INFO *ListHead;\r | |
440 | EFI_SHELL_FILE_INFO *Node;\r | |
441 | SHELL_STATUS ShellStatus;\r | |
442 | UINT64 FileCount;\r | |
443 | UINT64 DirCount;\r | |
444 | UINT64 FileSize;\r | |
445 | UINTN LongestPath;\r | |
446 | CHAR16 *CorrectedPath;\r | |
447 | BOOLEAN FoundOne;\r | |
448 | BOOLEAN HeaderPrinted;\r | |
449 | EFI_TIME LocalTime;\r | |
450 | \r | |
451 | HeaderPrinted = FALSE;\r | |
452 | FileCount = 0;\r | |
453 | DirCount = 0;\r | |
454 | FileSize = 0;\r | |
455 | ListHead = NULL;\r | |
456 | ShellStatus = SHELL_SUCCESS;\r | |
457 | LongestPath = 0;\r | |
458 | CorrectedPath = NULL;\r | |
459 | \r | |
460 | if (Found != NULL) {\r | |
461 | FoundOne = *Found;\r | |
462 | } else {\r | |
463 | FoundOne = FALSE;\r | |
464 | }\r | |
465 | \r | |
466 | CorrectedPath = StrnCatGrow(&CorrectedPath, &LongestPath, RootPath, 0);\r | |
467 | if (CorrectedPath == NULL) {\r | |
468 | return SHELL_OUT_OF_RESOURCES;\r | |
469 | }\r | |
470 | if (CorrectedPath[StrLen(CorrectedPath)-1] != L'\\'\r | |
471 | &&CorrectedPath[StrLen(CorrectedPath)-1] != L'/') {\r | |
472 | CorrectedPath = StrnCatGrow(&CorrectedPath, &LongestPath, L"\\", 0);\r | |
473 | }\r | |
474 | CorrectedPath = StrnCatGrow(&CorrectedPath, &LongestPath, SearchString, 0);\r | |
475 | if (CorrectedPath == NULL) {\r | |
476 | return (SHELL_OUT_OF_RESOURCES);\r | |
477 | }\r | |
478 | \r | |
479 | PathCleanUpDirectories(CorrectedPath);\r | |
480 | \r | |
481 | Status = ShellOpenFileMetaArg((CHAR16*)CorrectedPath, EFI_FILE_MODE_READ, &ListHead);\r | |
482 | if (!EFI_ERROR(Status)) {\r | |
483 | if (ListHead == NULL || IsListEmpty(&ListHead->Link)) {\r | |
484 | SHELL_FREE_NON_NULL(CorrectedPath);\r | |
485 | return (SHELL_SUCCESS);\r | |
486 | }\r | |
487 | \r | |
488 | if (Sfo && Found == NULL) {\r | |
489 | PrintSfoVolumeInfoTableEntry(ListHead);\r | |
490 | }\r | |
491 | \r | |
492 | for ( Node = (EFI_SHELL_FILE_INFO *)GetFirstNode(&ListHead->Link), LongestPath = 0\r | |
493 | ; !IsNull(&ListHead->Link, &Node->Link)\r | |
494 | ; Node = (EFI_SHELL_FILE_INFO *)GetNextNode(&ListHead->Link, &Node->Link)\r | |
495 | ){\r | |
496 | if (ShellGetExecutionBreakFlag ()) {\r | |
497 | ShellStatus = SHELL_ABORTED;\r | |
498 | break;\r | |
499 | }\r | |
500 | ASSERT(Node != NULL);\r | |
501 | \r | |
502 | //\r | |
503 | // Change the file time to local time.\r | |
504 | //\r | |
505 | Status = gRT->GetTime(&LocalTime, NULL);\r | |
506 | if (!EFI_ERROR (Status) && (LocalTime.TimeZone != EFI_UNSPECIFIED_TIMEZONE)) {\r | |
507 | if ((Node->Info->CreateTime.TimeZone != EFI_UNSPECIFIED_TIMEZONE) &&\r | |
508 | (Node->Info->CreateTime.Month >= 1 && Node->Info->CreateTime.Month <= 12)) {\r | |
509 | //\r | |
510 | // FileTimeToLocalTime () requires Month is in a valid range, other buffer out-of-band access happens.\r | |
511 | //\r | |
512 | FileTimeToLocalTime (&Node->Info->CreateTime, LocalTime.TimeZone);\r | |
513 | }\r | |
514 | if ((Node->Info->LastAccessTime.TimeZone != EFI_UNSPECIFIED_TIMEZONE) &&\r | |
515 | (Node->Info->LastAccessTime.Month >= 1 && Node->Info->LastAccessTime.Month <= 12)) {\r | |
516 | FileTimeToLocalTime (&Node->Info->LastAccessTime, LocalTime.TimeZone);\r | |
517 | }\r | |
518 | if ((Node->Info->ModificationTime.TimeZone != EFI_UNSPECIFIED_TIMEZONE) &&\r | |
519 | (Node->Info->ModificationTime.Month >= 1 && Node->Info->ModificationTime.Month <= 12)) {\r | |
520 | FileTimeToLocalTime (&Node->Info->ModificationTime, LocalTime.TimeZone);\r | |
521 | }\r | |
522 | }\r | |
523 | \r | |
524 | if (LongestPath < StrSize(Node->FullName)) {\r | |
525 | LongestPath = StrSize(Node->FullName);\r | |
526 | }\r | |
527 | ASSERT(Node->Info != NULL);\r | |
528 | ASSERT((Node->Info->Attribute & EFI_FILE_VALID_ATTR) == Node->Info->Attribute);\r | |
529 | if (Attribs == 0) {\r | |
530 | //\r | |
531 | // NOT system & NOT hidden\r | |
532 | //\r | |
533 | if ( (Node->Info->Attribute & EFI_FILE_SYSTEM)\r | |
534 | || (Node->Info->Attribute & EFI_FILE_HIDDEN)\r | |
535 | ){\r | |
536 | continue;\r | |
537 | }\r | |
538 | } else if ((Attribs != EFI_FILE_VALID_ATTR) ||\r | |
539 | (Count == 5)) {\r | |
540 | //\r | |
541 | // Only matches the bits which "Attribs" contains, not\r | |
542 | // all files/directories with any of the bits.\r | |
543 | // Count == 5 is used to tell the difference between a user\r | |
544 | // specifying all bits (EX: -arhsda) and just specifying\r | |
545 | // -a (means display all files with any attribute).\r | |
546 | //\r | |
547 | if ( (Node->Info->Attribute & Attribs) != Attribs) {\r | |
548 | continue;\r | |
549 | }\r | |
550 | }\r | |
551 | \r | |
552 | if (!Sfo && !HeaderPrinted) {\r | |
553 | PathRemoveLastItem (CorrectedPath);\r | |
554 | PrintNonSfoHeader(CorrectedPath);\r | |
555 | }\r | |
556 | PrintFileInformation(Sfo, Node, &FileCount, &FileSize, &DirCount);\r | |
557 | FoundOne = TRUE;\r | |
558 | HeaderPrinted = TRUE;\r | |
559 | }\r | |
560 | \r | |
561 | if (!Sfo && ShellStatus != SHELL_ABORTED && HeaderPrinted) {\r | |
562 | PrintNonSfoFooter(FileCount, FileSize, DirCount);\r | |
563 | }\r | |
564 | }\r | |
565 | \r | |
566 | if (Rec && ShellStatus != SHELL_ABORTED) {\r | |
567 | //\r | |
568 | // Re-Open all the files under the starting path for directories that didnt necessarily match our file filter\r | |
569 | //\r | |
570 | ShellCloseFileMetaArg(&ListHead);\r | |
571 | CorrectedPath[0] = CHAR_NULL;\r | |
572 | CorrectedPath = StrnCatGrow(&CorrectedPath, &LongestPath, RootPath, 0);\r | |
573 | if (CorrectedPath == NULL) {\r | |
574 | return SHELL_OUT_OF_RESOURCES;\r | |
575 | }\r | |
576 | if (CorrectedPath[StrLen(CorrectedPath)-1] != L'\\'\r | |
577 | &&CorrectedPath[StrLen(CorrectedPath)-1] != L'/') {\r | |
578 | CorrectedPath = StrnCatGrow(&CorrectedPath, &LongestPath, L"\\", 0);\r | |
579 | }\r | |
580 | CorrectedPath = StrnCatGrow(&CorrectedPath, &LongestPath, L"*", 0);\r | |
581 | Status = ShellOpenFileMetaArg((CHAR16*)CorrectedPath, EFI_FILE_MODE_READ, &ListHead);\r | |
582 | \r | |
583 | if (!EFI_ERROR(Status)) {\r | |
584 | for ( Node = (EFI_SHELL_FILE_INFO *)GetFirstNode(&ListHead->Link)\r | |
585 | ; !IsNull(&ListHead->Link, &Node->Link) && ShellStatus == SHELL_SUCCESS\r | |
586 | ; Node = (EFI_SHELL_FILE_INFO *)GetNextNode(&ListHead->Link, &Node->Link)\r | |
587 | ){\r | |
588 | if (ShellGetExecutionBreakFlag ()) {\r | |
589 | ShellStatus = SHELL_ABORTED;\r | |
590 | break;\r | |
591 | }\r | |
592 | \r | |
593 | //\r | |
594 | // recurse on any directory except the traversing ones...\r | |
595 | //\r | |
596 | if (((Node->Info->Attribute & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY)\r | |
597 | && StrCmp(Node->FileName, L".") != 0\r | |
598 | && StrCmp(Node->FileName, L"..") != 0\r | |
599 | ){\r | |
600 | ShellStatus = PrintLsOutput(\r | |
601 | Rec,\r | |
602 | Attribs,\r | |
603 | Sfo,\r | |
604 | Node->FullName,\r | |
605 | SearchString,\r | |
606 | &FoundOne,\r | |
607 | Count,\r | |
608 | TimeZone,\r | |
609 | FALSE);\r | |
610 | \r | |
611 | //\r | |
612 | // Since it's running recursively, we have to break immediately when returned SHELL_ABORTED\r | |
613 | //\r | |
614 | if (ShellStatus == SHELL_ABORTED) {\r | |
615 | break;\r | |
616 | }\r | |
617 | }\r | |
618 | }\r | |
619 | }\r | |
620 | }\r | |
621 | \r | |
622 | SHELL_FREE_NON_NULL(CorrectedPath);\r | |
623 | ShellCloseFileMetaArg(&ListHead);\r | |
624 | \r | |
625 | if (Found == NULL && !FoundOne) {\r | |
626 | if (ListUnfiltered) {\r | |
627 | //\r | |
628 | // When running "ls" without any filtering request, avoid outputing\r | |
629 | // "File not found" when the directory is entirely empty, but print\r | |
630 | // header and footer stating "0 File(s), 0 Dir(s)".\r | |
631 | //\r | |
632 | if (!Sfo) {\r | |
633 | PrintNonSfoHeader (RootPath);\r | |
634 | if (ShellStatus != SHELL_ABORTED) {\r | |
635 | PrintNonSfoFooter (FileCount, FileSize, DirCount);\r | |
636 | }\r | |
637 | }\r | |
638 | } else {\r | |
639 | return (SHELL_NOT_FOUND);\r | |
640 | }\r | |
641 | }\r | |
642 | \r | |
643 | if (Found != NULL) {\r | |
644 | *Found = FoundOne;\r | |
645 | }\r | |
646 | \r | |
647 | return (ShellStatus);\r | |
648 | }\r | |
649 | \r | |
650 | STATIC CONST SHELL_PARAM_ITEM LsParamList[] = {\r | |
651 | {L"-r", TypeFlag},\r | |
652 | {L"-a", TypeStart},\r | |
653 | {L"-sfo", TypeFlag},\r | |
654 | {NULL, TypeMax}\r | |
655 | };\r | |
656 | \r | |
657 | /**\r | |
658 | Function for 'ls' command.\r | |
659 | \r | |
660 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
661 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
662 | **/\r | |
663 | SHELL_STATUS\r | |
664 | EFIAPI\r | |
665 | ShellCommandRunLs (\r | |
666 | IN EFI_HANDLE ImageHandle,\r | |
667 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
668 | )\r | |
669 | {\r | |
670 | EFI_STATUS Status;\r | |
671 | LIST_ENTRY *Package;\r | |
672 | CHAR16 *ProblemParam;\r | |
673 | CONST CHAR16 *Attribs;\r | |
674 | SHELL_STATUS ShellStatus;\r | |
675 | UINT64 RequiredAttributes;\r | |
676 | CONST CHAR16 *PathName;\r | |
677 | CONST CHAR16 *CurDir;\r | |
678 | UINTN Count;\r | |
679 | CHAR16 *FullPath;\r | |
680 | UINTN Size;\r | |
681 | EFI_TIME TheTime;\r | |
682 | CHAR16 *SearchString;\r | |
683 | BOOLEAN ListUnfiltered;\r | |
684 | \r | |
685 | Size = 0;\r | |
686 | FullPath = NULL;\r | |
687 | ProblemParam = NULL;\r | |
688 | Attribs = NULL;\r | |
689 | ShellStatus = SHELL_SUCCESS;\r | |
690 | RequiredAttributes = 0;\r | |
691 | PathName = NULL;\r | |
692 | SearchString = NULL;\r | |
693 | CurDir = NULL;\r | |
694 | Count = 0;\r | |
695 | ListUnfiltered = FALSE;\r | |
696 | \r | |
697 | //\r | |
698 | // initialize the shell lib (we must be in non-auto-init...)\r | |
699 | //\r | |
700 | Status = ShellInitialize();\r | |
701 | ASSERT_EFI_ERROR(Status);\r | |
702 | \r | |
703 | //\r | |
704 | // Fix local copies of the protocol pointers\r | |
705 | //\r | |
706 | Status = CommandInit();\r | |
707 | ASSERT_EFI_ERROR(Status);\r | |
708 | \r | |
709 | //\r | |
710 | // parse the command line\r | |
711 | //\r | |
712 | Status = ShellCommandLineParse (LsParamList, &Package, &ProblemParam, TRUE);\r | |
713 | if (EFI_ERROR(Status)) {\r | |
714 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
715 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"ls", ProblemParam);\r | |
716 | FreePool(ProblemParam);\r | |
717 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
718 | } else {\r | |
719 | ASSERT(FALSE);\r | |
720 | }\r | |
721 | } else {\r | |
722 | //\r | |
723 | // check for "-?"\r | |
724 | //\r | |
725 | if (ShellCommandLineGetFlag(Package, L"-?")) {\r | |
726 | ASSERT(FALSE);\r | |
727 | }\r | |
728 | \r | |
729 | if (ShellCommandLineGetCount(Package) > 2) {\r | |
730 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"ls");\r | |
731 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
732 | } else {\r | |
733 | //\r | |
734 | // check for -a\r | |
735 | //\r | |
736 | if (ShellCommandLineGetFlag(Package, L"-a")) {\r | |
737 | for ( Attribs = ShellCommandLineGetValue(Package, L"-a")\r | |
738 | ; Attribs != NULL && *Attribs != CHAR_NULL && ShellStatus == SHELL_SUCCESS\r | |
739 | ; Attribs++\r | |
740 | ){\r | |
741 | switch (*Attribs) {\r | |
742 | case L'a':\r | |
743 | case L'A':\r | |
744 | RequiredAttributes |= EFI_FILE_ARCHIVE;\r | |
745 | Count++;\r | |
746 | continue;\r | |
747 | case L's':\r | |
748 | case L'S':\r | |
749 | RequiredAttributes |= EFI_FILE_SYSTEM;\r | |
750 | Count++;\r | |
751 | continue;\r | |
752 | case L'h':\r | |
753 | case L'H':\r | |
754 | RequiredAttributes |= EFI_FILE_HIDDEN;\r | |
755 | Count++;\r | |
756 | continue;\r | |
757 | case L'r':\r | |
758 | case L'R':\r | |
759 | RequiredAttributes |= EFI_FILE_READ_ONLY;\r | |
760 | Count++;\r | |
761 | continue;\r | |
762 | case L'd':\r | |
763 | case L'D':\r | |
764 | RequiredAttributes |= EFI_FILE_DIRECTORY;\r | |
765 | Count++;\r | |
766 | continue;\r | |
767 | default:\r | |
768 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_ATTRIBUTE), gShellLevel2HiiHandle, L"ls", ShellCommandLineGetValue(Package, L"-a"));\r | |
769 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
770 | break;\r | |
771 | } // switch\r | |
772 | } // for loop\r | |
773 | //\r | |
774 | // if nothing is specified all are specified\r | |
775 | //\r | |
776 | if (RequiredAttributes == 0) {\r | |
777 | RequiredAttributes = EFI_FILE_VALID_ATTR;\r | |
778 | }\r | |
779 | } // if -a present\r | |
780 | if (ShellStatus == SHELL_SUCCESS) {\r | |
781 | PathName = ShellCommandLineGetRawValue(Package, 1);\r | |
782 | if (PathName == NULL) {\r | |
783 | //\r | |
784 | // Nothing specified... must start from current directory\r | |
785 | //\r | |
786 | CurDir = gEfiShellProtocol->GetCurDir(NULL);\r | |
787 | if (CurDir == NULL) {\r | |
788 | ShellStatus = SHELL_NOT_FOUND;\r | |
789 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle, L"ls");\r | |
790 | }\r | |
791 | ListUnfiltered = TRUE;\r | |
792 | //\r | |
793 | // Copy to the 2 strings for starting path and file search string\r | |
794 | //\r | |
795 | ASSERT(SearchString == NULL);\r | |
796 | ASSERT(FullPath == NULL);\r | |
797 | StrnCatGrow(&SearchString, NULL, L"*", 0);\r | |
798 | StrnCatGrow(&FullPath, NULL, CurDir, 0);\r | |
799 | Size = FullPath != NULL? StrSize(FullPath) : 0;\r | |
800 | StrnCatGrow(&FullPath, &Size, L"\\", 0);\r | |
801 | } else {\r | |
802 | if (StrStr(PathName, L":") == NULL && gEfiShellProtocol->GetCurDir(NULL) == NULL) {\r | |
803 | //\r | |
804 | // If we got something and it doesnt have a fully qualified path, then we needed to have a CWD.\r | |
805 | //\r | |
806 | ShellStatus = SHELL_NOT_FOUND;\r | |
807 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_CWD), gShellLevel2HiiHandle, L"ls");\r | |
808 | } else {\r | |
809 | //\r | |
810 | // We got a valid fully qualified path or we have a CWD\r | |
811 | //\r | |
812 | ASSERT((FullPath == NULL && Size == 0) || (FullPath != NULL));\r | |
813 | if (StrStr(PathName, L":") == NULL) {\r | |
814 | StrnCatGrow(&FullPath, &Size, gEfiShellProtocol->GetCurDir(NULL), 0);\r | |
815 | if (FullPath == NULL) {\r | |
816 | ShellCommandLineFreeVarList (Package);\r | |
817 | return SHELL_OUT_OF_RESOURCES;\r | |
818 | }\r | |
819 | Size = FullPath != NULL? StrSize(FullPath) : 0;\r | |
820 | StrnCatGrow(&FullPath, &Size, L"\\", 0);\r | |
821 | }\r | |
822 | StrnCatGrow(&FullPath, &Size, PathName, 0);\r | |
823 | if (FullPath == NULL) {\r | |
824 | ShellCommandLineFreeVarList (Package);\r | |
825 | return SHELL_OUT_OF_RESOURCES;\r | |
826 | }\r | |
827 | \r | |
828 | if (ShellIsDirectory(PathName) == EFI_SUCCESS) {\r | |
829 | //\r | |
830 | // is listing ends with a directory, then we list all files in that directory\r | |
831 | //\r | |
832 | ListUnfiltered = TRUE;\r | |
833 | StrnCatGrow(&SearchString, NULL, L"*", 0);\r | |
834 | } else {\r | |
835 | //\r | |
836 | // must split off the search part that applies to files from the end of the directory part\r | |
837 | //\r | |
838 | StrnCatGrow(&SearchString, NULL, FullPath, 0);\r | |
839 | if (SearchString == NULL) {\r | |
840 | FreePool (FullPath);\r | |
841 | ShellCommandLineFreeVarList (Package);\r | |
842 | return SHELL_OUT_OF_RESOURCES;\r | |
843 | }\r | |
844 | PathRemoveLastItem (FullPath);\r | |
845 | CopyMem (SearchString, SearchString + StrLen (FullPath), StrSize (SearchString + StrLen (FullPath)));\r | |
846 | }\r | |
847 | }\r | |
848 | }\r | |
849 | Status = gRT->GetTime(&TheTime, NULL);\r | |
850 | if (EFI_ERROR(Status)) {\r | |
851 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_UEFI_FUNC_WARN), gShellLevel2HiiHandle, L"ls", L"gRT->GetTime", Status);\r | |
852 | TheTime.TimeZone = EFI_UNSPECIFIED_TIMEZONE;\r | |
853 | }\r | |
854 | \r | |
855 | if (ShellStatus == SHELL_SUCCESS) {\r | |
856 | ShellStatus = PrintLsOutput(\r | |
857 | ShellCommandLineGetFlag(Package, L"-r"),\r | |
858 | RequiredAttributes,\r | |
859 | ShellCommandLineGetFlag(Package, L"-sfo"),\r | |
860 | FullPath,\r | |
861 | SearchString,\r | |
862 | NULL,\r | |
863 | Count,\r | |
864 | TheTime.TimeZone,\r | |
865 | ListUnfiltered\r | |
866 | );\r | |
867 | if (ShellStatus == SHELL_NOT_FOUND) {\r | |
868 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_LS_FILE_NOT_FOUND), gShellLevel2HiiHandle, L"ls", FullPath);\r | |
869 | } else if (ShellStatus == SHELL_INVALID_PARAMETER) {\r | |
870 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"ls", FullPath);\r | |
871 | } else if (ShellStatus == SHELL_ABORTED) {\r | |
872 | //\r | |
873 | // Ignore aborting.\r | |
874 | //\r | |
875 | } else if (ShellStatus != SHELL_SUCCESS) {\r | |
876 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PARAM_INV), gShellLevel2HiiHandle, L"ls", FullPath);\r | |
877 | }\r | |
878 | }\r | |
879 | }\r | |
880 | }\r | |
881 | }\r | |
882 | \r | |
883 | //\r | |
884 | // Free memory allocated\r | |
885 | //\r | |
886 | SHELL_FREE_NON_NULL(SearchString);\r | |
887 | SHELL_FREE_NON_NULL(FullPath);\r | |
888 | ShellCommandLineFreeVarList (Package);\r | |
889 | \r | |
890 | return (ShellStatus);\r | |
891 | }\r |