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a405b86d | 1 | /** @file\r |
2 | Main file for Parse shell level 2 function.\r | |
3 | \r | |
c011b6c9 | 4 | (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>\r |
8fcf74a8 | 5 | Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>\r |
a405b86d | 6 | This program and the accompanying materials\r |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
13 | \r | |
14 | **/\r | |
15 | \r | |
16 | #include "UefiShellLevel2CommandsLib.h"\r | |
17 | \r | |
421fbf99 TS |
18 | /**\r |
19 | Check if data is coming from StdIn output.\r | |
20 | \r | |
21 | @param[in] None\r | |
22 | \r | |
23 | @retval TRUE StdIn stream data available to parse \r | |
24 | @retval FALSE StdIn stream data is not available to parse. \r | |
25 | **/\r | |
26 | BOOLEAN\r | |
27 | IsStdInDataAvailable (\r | |
28 | VOID\r | |
29 | )\r | |
30 | {\r | |
31 | SHELL_FILE_HANDLE FileHandle;\r | |
32 | EFI_STATUS Status;\r | |
33 | CHAR16 CharBuffer; \r | |
34 | UINTN CharSize;\r | |
35 | UINT64 OriginalFilePosition;\r | |
36 | \r | |
37 | Status = EFI_SUCCESS; \r | |
38 | FileHandle = NULL;\r | |
39 | OriginalFilePosition = 0;\r | |
40 | \r | |
41 | if (ShellOpenFileByName (L">i", &FileHandle, EFI_FILE_MODE_READ, 0) == EFI_SUCCESS) {\r | |
42 | CharSize = sizeof(CHAR16);\r | |
43 | gEfiShellProtocol->GetFilePosition (FileHandle, &OriginalFilePosition);\r | |
44 | Status = gEfiShellProtocol->ReadFile (FileHandle, &CharSize, &CharBuffer);\r | |
45 | if (EFI_ERROR (Status) || (CharSize != sizeof(CHAR16))) {\r | |
46 | return FALSE;\r | |
47 | }\r | |
48 | gEfiShellProtocol->SetFilePosition(FileHandle, OriginalFilePosition);\r | |
49 | }\r | |
50 | \r | |
51 | if (FileHandle == NULL) {\r | |
52 | return FALSE;\r | |
53 | } else {\r | |
54 | return TRUE;\r | |
55 | }\r | |
56 | }\r | |
57 | \r | |
58 | /**\r | |
59 | Function to read a single line (up to but not including the \n) using StdIn data from a SHELL_FILE_HANDLE.\r | |
60 | \r | |
61 | If the position upon start is 0, then the Ascii Boolean will be set. This should be\r | |
62 | maintained and not changed for all operations with the same file.\r | |
63 | \r | |
64 | @param[in] Handle SHELL_FILE_HANDLE to read from.\r | |
65 | @param[in, out] Buffer The pointer to buffer to read into.\r | |
66 | @param[in, out] Size The pointer to number of bytes in Buffer.\r | |
67 | @param[in] Truncate If the buffer is large enough, this has no effect.\r | |
68 | If the buffer is is too small and Truncate is TRUE,\r | |
69 | the line will be truncated.\r | |
70 | If the buffer is is too small and Truncate is FALSE,\r | |
71 | then no read will occur.\r | |
72 | \r | |
73 | @retval EFI_SUCCESS The operation was successful. The line is stored in\r | |
74 | Buffer.\r | |
75 | @retval EFI_INVALID_PARAMETER Handle was NULL.\r | |
76 | @retval EFI_INVALID_PARAMETER Size was NULL.\r | |
77 | @retval EFI_BUFFER_TOO_SMALL Size was not large enough to store the line.\r | |
78 | Size was updated to the minimum space required.\r | |
79 | **/\r | |
80 | EFI_STATUS\r | |
81 | EFIAPI\r | |
82 | ShellFileHandleReadStdInLine(\r | |
83 | IN SHELL_FILE_HANDLE Handle,\r | |
84 | IN OUT CHAR16 *Buffer,\r | |
85 | IN OUT UINTN *Size,\r | |
86 | IN BOOLEAN Truncate\r | |
87 | )\r | |
88 | {\r | |
89 | EFI_STATUS Status;\r | |
90 | CHAR16 CharBuffer;\r | |
91 | UINTN CharSize;\r | |
92 | UINTN CountSoFar;\r | |
93 | UINT64 OriginalFilePosition;\r | |
94 | \r | |
95 | \r | |
96 | if (Handle == NULL\r | |
97 | ||Size == NULL\r | |
98 | ){\r | |
99 | return (EFI_INVALID_PARAMETER);\r | |
100 | }\r | |
101 | if (Buffer == NULL) {\r | |
102 | ASSERT(*Size == 0);\r | |
103 | } else {\r | |
104 | *Buffer = CHAR_NULL;\r | |
105 | }\r | |
106 | gEfiShellProtocol->GetFilePosition (Handle, &OriginalFilePosition);\r | |
107 | \r | |
108 | for (CountSoFar = 0;;CountSoFar++){\r | |
109 | CharBuffer = 0;\r | |
110 | CharSize = sizeof(CHAR16);\r | |
111 | Status = gEfiShellProtocol->ReadFile (Handle, &CharSize, &CharBuffer);\r | |
112 | if ( EFI_ERROR(Status)\r | |
113 | || CharSize == 0\r | |
114 | || (CharBuffer == L'\n')\r | |
115 | ){\r | |
116 | break;\r | |
117 | }\r | |
118 | //\r | |
119 | // if we have space save it...\r | |
120 | //\r | |
121 | if ((CountSoFar+1)*sizeof(CHAR16) < *Size){\r | |
122 | ASSERT(Buffer != NULL);\r | |
123 | ((CHAR16*)Buffer)[CountSoFar] = CharBuffer;\r | |
124 | ((CHAR16*)Buffer)[CountSoFar+1] = CHAR_NULL;\r | |
125 | }\r | |
126 | }\r | |
127 | \r | |
128 | //\r | |
129 | // if we ran out of space tell when...\r | |
130 | //\r | |
131 | if ((CountSoFar+1)*sizeof(CHAR16) > *Size){\r | |
132 | *Size = (CountSoFar+1)*sizeof(CHAR16);\r | |
133 | if (!Truncate) {\r | |
134 | gEfiShellProtocol->SetFilePosition(Handle, OriginalFilePosition);\r | |
135 | } else {\r | |
136 | DEBUG((DEBUG_WARN, "The line was truncated in ShellFileHandleReadLine"));\r | |
137 | }\r | |
138 | return (EFI_BUFFER_TOO_SMALL);\r | |
139 | }\r | |
140 | while(Buffer[StrLen(Buffer)-1] == L'\r') {\r | |
141 | Buffer[StrLen(Buffer)-1] = CHAR_NULL;\r | |
142 | }\r | |
143 | \r | |
144 | return (Status);\r | |
145 | }\r | |
146 | \r | |
147 | \r | |
148 | /**\r | |
149 | Function to read a single line using StdIn from a SHELL_FILE_HANDLE. The \n is not included in the returned\r | |
150 | buffer. The returned buffer must be callee freed.\r | |
151 | \r | |
152 | If the position upon start is 0, then the Ascii Boolean will be set. This should be\r | |
153 | maintained and not changed for all operations with the same file.\r | |
154 | \r | |
155 | @param[in] Handle SHELL_FILE_HANDLE to read from.\r | |
156 | \r | |
157 | @return The line of text from the file.\r | |
158 | @retval NULL There was not enough memory available.\r | |
159 | \r | |
160 | @sa ShellFileHandleReadLine\r | |
161 | **/\r | |
162 | CHAR16*\r | |
163 | EFIAPI\r | |
164 | ParseReturnStdInLine (\r | |
165 | IN SHELL_FILE_HANDLE Handle\r | |
166 | )\r | |
167 | {\r | |
168 | CHAR16 *RetVal;\r | |
169 | UINTN Size;\r | |
170 | EFI_STATUS Status;\r | |
171 | \r | |
172 | Size = 0;\r | |
173 | RetVal = NULL;\r | |
174 | \r | |
175 | Status = ShellFileHandleReadStdInLine (Handle, RetVal, &Size, FALSE);\r | |
176 | if (Status == EFI_BUFFER_TOO_SMALL) {\r | |
177 | RetVal = AllocateZeroPool(Size);\r | |
178 | if (RetVal == NULL) {\r | |
179 | return (NULL);\r | |
180 | }\r | |
181 | Status = ShellFileHandleReadStdInLine (Handle, RetVal, &Size, FALSE);\r | |
182 | \r | |
183 | }\r | |
184 | if (EFI_ERROR(Status) && (RetVal != NULL)) {\r | |
185 | FreePool(RetVal);\r | |
186 | RetVal = NULL;\r | |
187 | }\r | |
188 | return (RetVal);\r | |
189 | }\r | |
190 | \r | |
307f2ce4 TS |
191 | /**\r |
192 | Handle stings for SFO Output with escape character ^ in a string\r | |
4fe19afe | 193 | 1. Quotation marks in the string must be escaped by using a ^ character (i.e. ^"). \r |
307f2ce4 TS |
194 | 2. The ^ character may be inserted using ^^.\r |
195 | \r | |
196 | @param[in] String The Unicode NULL-terminated string.\r | |
197 | \r | |
198 | @retval NewString The new string handled for SFO.\r | |
199 | **/\r | |
200 | EFI_STRING\r | |
201 | HandleStringWithEscapeCharForParse (\r | |
202 | IN CHAR16 *String\r | |
203 | )\r | |
204 | {\r | |
205 | EFI_STRING NewStr;\r | |
206 | EFI_STRING StrWalker;\r | |
207 | EFI_STRING ReturnStr;\r | |
208 | \r | |
209 | if (String == NULL) {\r | |
210 | return NULL;\r | |
211 | }\r | |
212 | \r | |
213 | //\r | |
214 | // start to parse the input string.\r | |
215 | //\r | |
216 | NewStr = AllocateZeroPool (StrSize (String));\r | |
217 | if (NewStr == NULL) {\r | |
218 | return NULL;\r | |
219 | }\r | |
220 | ReturnStr = NewStr;\r | |
221 | StrWalker = String;\r | |
222 | while (*StrWalker != CHAR_NULL) {\r | |
223 | if (*StrWalker == L'^' && (*(StrWalker + 1) == L'^' || *(StrWalker + 1) == L'"')) {\r | |
224 | *NewStr = *(StrWalker + 1);\r | |
225 | StrWalker++;\r | |
226 | } else {\r | |
227 | *NewStr = *StrWalker;\r | |
228 | }\r | |
229 | StrWalker++;\r | |
230 | NewStr++;\r | |
231 | }\r | |
232 | \r | |
233 | return ReturnStr;\r | |
234 | }\r | |
235 | \r | |
236 | \r | |
b54fd049 | 237 | /**\r |
238 | Do the actual parsing of the file. the file should be SFO output from a \r | |
239 | shell command or a similar format.\r | |
240 | \r | |
241 | @param[in] FileName The filename to open.\r | |
242 | @param[in] TableName The name of the table to find.\r | |
243 | @param[in] ColumnIndex The column number to get.\r | |
244 | @param[in] TableNameInstance Which instance of the table to get (row).\r | |
245 | @param[in] ShellCommandInstance Which instance of the command to get.\r | |
421fbf99 | 246 | @param[in] StreamingUnicode Indicates Input file is StdIn Unicode streaming data or not\r |
b54fd049 | 247 | \r |
248 | @retval SHELL_NOT_FOUND The requested instance was not found.\r | |
249 | @retval SHELL_SUCCESS The operation was successful.\r | |
250 | **/\r | |
a405b86d | 251 | SHELL_STATUS\r |
252 | EFIAPI\r | |
253 | PerformParsing(\r | |
254 | IN CONST CHAR16 *FileName,\r | |
255 | IN CONST CHAR16 *TableName,\r | |
256 | IN CONST UINTN ColumnIndex,\r | |
257 | IN CONST UINTN TableNameInstance,\r | |
421fbf99 TS |
258 | IN CONST UINTN ShellCommandInstance,\r |
259 | IN BOOLEAN StreamingUnicode\r | |
a405b86d | 260 | )\r |
261 | {\r | |
262 | SHELL_FILE_HANDLE FileHandle;\r | |
263 | EFI_STATUS Status;\r | |
264 | BOOLEAN Ascii;\r | |
265 | UINTN LoopVariable;\r | |
266 | UINTN ColumnLoop;\r | |
267 | CHAR16 *TempLine;\r | |
268 | CHAR16 *ColumnPointer;\r | |
269 | SHELL_STATUS ShellStatus;\r | |
270 | CHAR16 *TempSpot;\r | |
307f2ce4 | 271 | CHAR16 *SfoString;\r |
a405b86d | 272 | \r |
273 | ASSERT(FileName != NULL);\r | |
274 | ASSERT(TableName != NULL);\r | |
275 | \r | |
276 | ShellStatus = SHELL_SUCCESS;\r | |
277 | \r | |
278 | Status = ShellOpenFileByName(FileName, &FileHandle, EFI_FILE_MODE_READ, 0);\r | |
279 | if (EFI_ERROR(Status)) {\r | |
099e8ff5 | 280 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL), gShellLevel2HiiHandle, L"parse", FileName); \r |
a405b86d | 281 | ShellStatus = SHELL_NOT_FOUND;\r |
78d42190 | 282 | } else if (!EFI_ERROR (FileHandleIsDirectory (FileHandle))) {\r |
099e8ff5 | 283 | ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_NOT_FILE), gShellLevel2HiiHandle, L"parse", FileName); \r |
78d42190 | 284 | ShellStatus = SHELL_NOT_FOUND;\r |
a405b86d | 285 | } else {\r |
286 | for (LoopVariable = 0 ; LoopVariable < ShellCommandInstance && !ShellFileHandleEof(FileHandle);) {\r | |
421fbf99 TS |
287 | if (StreamingUnicode) {\r |
288 | TempLine = ParseReturnStdInLine (FileHandle);\r | |
289 | } else {\r | |
290 | TempLine = ShellFileHandleReturnLine (FileHandle, &Ascii); \r | |
291 | }\r | |
292 | \r | |
4fe19afe | 293 | if ((TempLine == NULL) || (*TempLine == CHAR_NULL && StreamingUnicode)) {\r |
421fbf99 | 294 | break;\r |
a405b86d | 295 | }\r |
78d42190 CP |
296 | \r |
297 | //\r | |
298 | // Search for "ShellCommand," in the file to start the SFO table\r | |
299 | // for a given ShellCommand. The UEFI Shell spec does not specify\r | |
300 | // a space after the comma.\r | |
301 | //\r | |
302 | if (StrStr (TempLine, L"ShellCommand,") == TempLine) {\r | |
a405b86d | 303 | LoopVariable++;\r |
304 | }\r | |
305 | SHELL_FREE_NON_NULL(TempLine);\r | |
306 | }\r | |
307 | if (LoopVariable == ShellCommandInstance) {\r | |
308 | LoopVariable = 0;\r | |
309 | while(1) {\r | |
421fbf99 TS |
310 | if (StreamingUnicode) {\r |
311 | TempLine = ParseReturnStdInLine (FileHandle);\r | |
312 | } else {\r | |
313 | TempLine = ShellFileHandleReturnLine (FileHandle, &Ascii); \r | |
314 | }\r | |
78d42190 CP |
315 | if (TempLine == NULL\r |
316 | || *TempLine == CHAR_NULL\r | |
317 | || StrStr (TempLine, L"ShellCommand,") == TempLine) {\r | |
a405b86d | 318 | SHELL_FREE_NON_NULL(TempLine);\r |
319 | break;\r | |
320 | }\r | |
78d42190 | 321 | if (StrStr (TempLine, TableName) == TempLine) {\r |
a405b86d | 322 | LoopVariable++;\r |
78d42190 CP |
323 | if (LoopVariable == TableNameInstance\r |
324 | || (TableNameInstance == (UINTN)-1)) {\r | |
325 | for (ColumnLoop = 1, ColumnPointer = TempLine; ColumnLoop < ColumnIndex && ColumnPointer != NULL && *ColumnPointer != CHAR_NULL; ColumnLoop++) {\r | |
76c94bb2 | 326 | ColumnPointer = StrStr (ColumnPointer, L",\"");\r |
78d42190 | 327 | if (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL){\r |
8fcf74a8 | 328 | ColumnPointer++;\r |
329 | }\r | |
78d42190 CP |
330 | }\r |
331 | if (ColumnLoop == ColumnIndex) {\r | |
332 | if (ColumnPointer == NULL) {\r | |
421fbf99 | 333 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_NO_VALUE), gShellLevel2HiiHandle, L"parse", L"Column Index"); \r |
78d42190 CP |
334 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
335 | } else {\r | |
76c94bb2 | 336 | TempSpot = StrStr (ColumnPointer, L",\"");\r |
78d42190 CP |
337 | if (TempSpot != NULL) {\r |
338 | *TempSpot = CHAR_NULL;\r | |
339 | }\r | |
340 | while (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL && ColumnPointer[0] == L' '){\r | |
341 | ColumnPointer++;\r | |
342 | }\r | |
343 | if (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL && ColumnPointer[0] == L'\"'){\r | |
344 | ColumnPointer++;\r | |
345 | }\r | |
346 | if (ColumnPointer != NULL && *ColumnPointer != CHAR_NULL && ColumnPointer[StrLen (ColumnPointer) - 1] == L'\"'){\r | |
347 | ColumnPointer[StrLen (ColumnPointer) - 1] = CHAR_NULL;\r | |
348 | }\r | |
307f2ce4 TS |
349 | SfoString = HandleStringWithEscapeCharForParse (ColumnPointer);\r |
350 | if (SfoString != NULL) {\r | |
351 | ShellPrintEx (-1, -1, L"%s\r\n", SfoString);\r | |
352 | SHELL_FREE_NON_NULL (SfoString);\r | |
353 | }\r | |
78d42190 | 354 | }\r |
8fcf74a8 | 355 | }\r |
a405b86d | 356 | }\r |
357 | }\r | |
358 | SHELL_FREE_NON_NULL(TempLine);\r | |
359 | }\r | |
360 | }\r | |
361 | }\r | |
362 | return (ShellStatus);\r | |
363 | }\r | |
364 | \r | |
365 | STATIC CONST SHELL_PARAM_ITEM ParamList[] = {\r | |
366 | {L"-i", TypeValue},\r | |
367 | {L"-s", TypeValue},\r | |
368 | {NULL, TypeMax}\r | |
369 | };\r | |
370 | \r | |
371 | /**\r | |
372 | Function for 'parse' command.\r | |
373 | \r | |
374 | @param[in] ImageHandle Handle to the Image (NULL if Internal).\r | |
375 | @param[in] SystemTable Pointer to the System Table (NULL if Internal).\r | |
376 | **/\r | |
377 | SHELL_STATUS\r | |
378 | EFIAPI\r | |
379 | ShellCommandRunParse (\r | |
380 | IN EFI_HANDLE ImageHandle,\r | |
381 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
382 | )\r | |
383 | {\r | |
384 | EFI_STATUS Status;\r | |
385 | LIST_ENTRY *Package;\r | |
386 | CHAR16 *ProblemParam;\r | |
387 | CONST CHAR16 *FileName;\r | |
388 | CONST CHAR16 *TableName;\r | |
389 | CONST CHAR16 *ColumnString;\r | |
390 | SHELL_STATUS ShellStatus;\r | |
391 | UINTN ShellCommandInstance;\r | |
392 | UINTN TableNameInstance;\r | |
421fbf99 | 393 | BOOLEAN StreamingUnicode;\r |
a405b86d | 394 | \r |
421fbf99 TS |
395 | ShellStatus = SHELL_SUCCESS;\r |
396 | ProblemParam = NULL;\r | |
397 | StreamingUnicode = FALSE;\r | |
a405b86d | 398 | \r |
399 | //\r | |
400 | // initialize the shell lib (we must be in non-auto-init...)\r | |
401 | //\r | |
402 | Status = ShellInitialize();\r | |
403 | ASSERT_EFI_ERROR(Status);\r | |
404 | \r | |
405 | //\r | |
406 | // parse the command line\r | |
407 | //\r | |
421fbf99 | 408 | Status = ShellCommandLineParseEx (ParamList, &Package, &ProblemParam, TRUE, FALSE);\r |
a405b86d | 409 | if (EFI_ERROR(Status)) {\r |
410 | if (Status == EFI_VOLUME_CORRUPTED && ProblemParam != NULL) {\r | |
099e8ff5 | 411 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_PROBLEM), gShellLevel2HiiHandle, L"parse", ProblemParam); \r |
a405b86d | 412 | FreePool(ProblemParam);\r |
413 | ShellStatus = SHELL_INVALID_PARAMETER;\r | |
414 | } else {\r | |
415 | ASSERT(FALSE);\r | |
416 | }\r | |
417 | } else {\r | |
421fbf99 TS |
418 | StreamingUnicode = IsStdInDataAvailable ();\r |
419 | if ((!StreamingUnicode && (ShellCommandLineGetCount(Package) < 4)) ||\r | |
420 | (ShellCommandLineGetCount(Package) < 3)) {\r | |
099e8ff5 | 421 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_FEW), gShellLevel2HiiHandle, L"parse"); \r |
a405b86d | 422 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
421fbf99 TS |
423 | } else if ((StreamingUnicode && (ShellCommandLineGetCount(Package) > 3)) ||\r |
424 | (ShellCommandLineGetCount(Package) > 4)) {\r | |
099e8ff5 | 425 | ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_GEN_TOO_MANY), gShellLevel2HiiHandle, L"parse"); \r |
a405b86d | 426 | ShellStatus = SHELL_INVALID_PARAMETER;\r |
427 | } else {\r | |
421fbf99 TS |
428 | if (StreamingUnicode) {\r |
429 | FileName = L">i";\r | |
430 | TableName = ShellCommandLineGetRawValue(Package, 1);\r | |
431 | ColumnString = ShellCommandLineGetRawValue(Package, 2);\r | |
432 | } else {\r | |
433 | FileName = ShellCommandLineGetRawValue(Package, 1);\r | |
434 | TableName = ShellCommandLineGetRawValue(Package, 2);\r | |
435 | ColumnString = ShellCommandLineGetRawValue(Package, 3);\r | |
436 | }\r | |
a405b86d | 437 | if (ShellCommandLineGetValue(Package, L"-i") == NULL) {\r |
438 | TableNameInstance = (UINTN)-1;\r | |
439 | } else {\r | |
440 | TableNameInstance = ShellStrToUintn(ShellCommandLineGetValue(Package, L"-i"));\r | |
441 | }\r | |
442 | if (ShellCommandLineGetValue(Package, L"-s") == NULL) {\r | |
443 | ShellCommandInstance = 1;\r | |
444 | } else {\r | |
445 | ShellCommandInstance = ShellStrToUintn(ShellCommandLineGetValue(Package, L"-s"));\r | |
446 | }\r | |
447 | \r | |
421fbf99 | 448 | ShellStatus = PerformParsing(FileName, TableName, ShellStrToUintn(ColumnString), TableNameInstance, ShellCommandInstance, StreamingUnicode);\r |
a405b86d | 449 | }\r |
450 | }\r | |
451 | \r | |
452 | //\r | |
453 | // free the command line package\r | |
454 | //\r | |
455 | ShellCommandLineFreeVarList (Package);\r | |
456 | \r | |
457 | return (ShellStatus);\r | |
458 | }\r | |
459 | \r |