2 Main file for DmpStore shell Debug1 function.
4 Copyright (c) 2005 - 2014, Intel Corporation. All rights reserved.<BR>
5 This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #include "UefiShellDebug1CommandsLib.h"
34 #define DMP_STORE_VARIABLE_SIGNATURE SIGNATURE_32 ('_', 'd', 's', 's')
37 Base on the input attribute value to return the attribute string.
39 @param[in] Atts The input attribute value
41 @retval The attribute string info.
55 if ((Atts
& EFI_VARIABLE_NON_VOLATILE
) != 0) {
56 StrnCatGrow (&RetString
, &BufLen
, L
"+NV", 0);
58 if ((Atts
& EFI_VARIABLE_RUNTIME_ACCESS
) != 0) {
59 StrnCatGrow (&RetString
, &BufLen
, L
"+RS+BS", 0);
60 } else if ((Atts
& EFI_VARIABLE_BOOTSERVICE_ACCESS
) != 0) {
61 StrnCatGrow (&RetString
, &BufLen
, L
"+BS", 0);
63 if ((Atts
& EFI_VARIABLE_HARDWARE_ERROR_RECORD
) != 0) {
64 StrnCatGrow (&RetString
, &BufLen
, L
"+HR", 0);
66 if ((Atts
& EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS
) != 0) {
67 StrnCatGrow (&RetString
, &BufLen
, L
"+AW", 0);
69 if ((Atts
& EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
) != 0) {
70 StrnCatGrow (&RetString
, &BufLen
, L
"+AT", 0);
73 if (RetString
== NULL
) {
74 RetString
= StrnCatGrow(&RetString
, &BufLen
, L
"Invalid", 0);
77 if ((RetString
!= NULL
) && (RetString
[0] == L
'+')) {
78 CopyMem(RetString
, RetString
+ 1, StrSize(RetString
+ 1));
85 Load the variable data from file and set to variable data base.
87 @param[in] FileHandle The file to be read.
88 @param[in] Name The name of the variables to be loaded.
89 @param[in] Guid The guid of the variables to be loaded.
90 @param[out] Found TRUE when at least one variable was loaded and set.
92 @retval SHELL_DEVICE_ERROR Cannot access the file.
93 @retval SHELL_VOLUME_CORRUPTED The file is in bad format.
94 @retval SHELL_OUT_OF_RESOURCES There is not enough memory to perform the operation.
95 @retval SHELL_SUCCESS Successfully load and set the variables.
98 LoadVariablesFromFile (
99 IN SHELL_FILE_HANDLE FileHandle
,
100 IN CONST CHAR16
*Name
,
101 IN CONST EFI_GUID
*Guid
,
106 SHELL_STATUS ShellStatus
;
114 DMP_STORE_VARIABLE
*Variable
;
120 Status
= ShellGetFileSize (FileHandle
, &FileSize
);
121 if (EFI_ERROR (Status
)) {
122 return SHELL_DEVICE_ERROR
;
125 ShellStatus
= SHELL_SUCCESS
;
127 InitializeListHead (&List
);
130 while (Position
< FileSize
) {
134 BufferSize
= sizeof (NameSize
);
135 Status
= ShellReadFile (FileHandle
, &BufferSize
, &NameSize
);
136 if (EFI_ERROR (Status
) || (BufferSize
!= sizeof (NameSize
))) {
137 ShellStatus
= SHELL_VOLUME_CORRUPTED
;
144 BufferSize
= sizeof (DataSize
);
145 Status
= ShellReadFile (FileHandle
, &BufferSize
, &DataSize
);
146 if (EFI_ERROR (Status
) || (BufferSize
!= sizeof (DataSize
))) {
147 ShellStatus
= SHELL_VOLUME_CORRUPTED
;
152 // Name, Guid, Attributes, Data, Crc32
154 RemainingSize
= NameSize
+ sizeof (EFI_GUID
) + sizeof (UINT32
) + DataSize
+ sizeof (Crc32
);
155 BufferSize
= sizeof (NameSize
) + sizeof (DataSize
) + RemainingSize
;
156 Buffer
= AllocatePool (BufferSize
);
157 if (Buffer
== NULL
) {
158 ShellStatus
= SHELL_OUT_OF_RESOURCES
;
161 BufferSize
= RemainingSize
;
162 Status
= ShellReadFile (FileHandle
, &BufferSize
, (UINT32
*) Buffer
+ 2);
163 if (EFI_ERROR (Status
) || (BufferSize
!= RemainingSize
)) {
164 ShellStatus
= SHELL_VOLUME_CORRUPTED
;
172 * (UINT32
*) Buffer
= NameSize
;
173 * ((UINT32
*) Buffer
+ 1) = DataSize
;
174 BufferSize
= RemainingSize
+ sizeof (NameSize
) + sizeof (DataSize
) - sizeof (Crc32
);
175 gBS
->CalculateCrc32 (
180 if (Crc32
!= * (UINT32
*) (Buffer
+ BufferSize
)) {
182 ShellStatus
= SHELL_VOLUME_CORRUPTED
;
186 Position
+= BufferSize
+ sizeof (Crc32
);
188 Variable
= AllocateZeroPool (sizeof (*Variable
) + NameSize
+ DataSize
);
189 if (Variable
== NULL
) {
191 ShellStatus
= SHELL_OUT_OF_RESOURCES
;
194 Variable
->Signature
= DMP_STORE_VARIABLE_SIGNATURE
;
195 Variable
->Name
= (CHAR16
*) (Variable
+ 1);
196 Variable
->DataSize
= DataSize
;
197 Variable
->Data
= (UINT8
*) Variable
->Name
+ NameSize
;
198 CopyMem (Variable
->Name
, Buffer
+ sizeof (NameSize
) + sizeof (DataSize
), NameSize
);
199 CopyMem (&Variable
->Guid
, Buffer
+ sizeof (NameSize
) + sizeof (DataSize
) + NameSize
, sizeof (EFI_GUID
));
200 CopyMem (&Variable
->Attributes
, Buffer
+ sizeof (NameSize
) + sizeof (DataSize
) + NameSize
+ sizeof (EFI_GUID
), sizeof (UINT32
));
201 CopyMem (Variable
->Data
, Buffer
+ sizeof (NameSize
) + sizeof (DataSize
) + NameSize
+ sizeof (EFI_GUID
) + sizeof (UINT32
), DataSize
);
203 InsertTailList (&List
, &Variable
->Link
);
207 if ((Position
!= FileSize
) || (ShellStatus
!= SHELL_SUCCESS
)) {
208 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_DMPSTORE_LOAD_BAD_FILE
), gShellDebug1HiiHandle
);
209 if (Position
!= FileSize
) {
210 ShellStatus
= SHELL_VOLUME_CORRUPTED
;
214 for ( Link
= GetFirstNode (&List
)
215 ; !IsNull (&List
, Link
) && (ShellStatus
== SHELL_SUCCESS
)
216 ; Link
= GetNextNode (&List
, Link
)
218 Variable
= CR (Link
, DMP_STORE_VARIABLE
, Link
, DMP_STORE_VARIABLE_SIGNATURE
);
220 if (((Name
== NULL
) || gUnicodeCollation
->MetaiMatch (gUnicodeCollation
, Variable
->Name
, (CHAR16
*) Name
)) &&
221 ((Guid
== NULL
) || CompareGuid (&Variable
->Guid
, Guid
))
223 Attributes
= GetAttrType (Variable
->Attributes
);
225 -1, -1, NULL
, STRING_TOKEN(STR_DMPSTORE_HEADER_LINE
), gShellDebug1HiiHandle
,
226 Attributes
, &Variable
->Guid
, Variable
->Name
, Variable
->DataSize
228 SHELL_FREE_NON_NULL(Attributes
);
231 Status
= gRT
->SetVariable (
234 Variable
->Attributes
,
238 if (EFI_ERROR (Status
)) {
239 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_DMPSTORE_LOAD_GEN_FAIL
), gShellDebug1HiiHandle
, Variable
->Name
, Status
);
244 for (Link
= GetFirstNode (&List
); !IsNull (&List
, Link
); ) {
245 Variable
= CR (Link
, DMP_STORE_VARIABLE
, Link
, DMP_STORE_VARIABLE_SIGNATURE
);
246 Link
= RemoveEntryList (&Variable
->Link
);
254 Append one variable to file.
256 @param[in] FileHandle The file to be appended.
257 @param[in] Name The variable name.
258 @param[in] Guid The variable GUID.
259 @param[in] Attributes The variable attributes.
260 @param[in] DataSize The variable data size.
261 @param[in] Data The variable data.
263 @retval EFI_OUT_OF_RESOURCES There is not enough memory to perform the operation.
264 @retval EFI_SUCCESS The variable is appended to file successfully.
265 @retval others Failed to append the variable to file.
268 AppendSingleVariableToFile (
269 IN SHELL_FILE_HANDLE FileHandle
,
270 IN CONST CHAR16
*Name
,
271 IN CONST EFI_GUID
*Guid
,
272 IN UINT32 Attributes
,
283 NameSize
= (UINT32
) StrSize (Name
);
284 BufferSize
= sizeof (NameSize
) + sizeof (DataSize
)
286 + sizeof (Attributes
)
287 + NameSize
+ DataSize
290 Buffer
= AllocatePool (BufferSize
);
291 if (Buffer
== NULL
) {
292 return EFI_OUT_OF_RESOURCES
;
297 // NameSize and DataSize
299 * (UINT32
*) Ptr
= NameSize
;
300 Ptr
+= sizeof (NameSize
);
301 *(UINT32
*) Ptr
= DataSize
;
302 Ptr
+= sizeof (DataSize
);
307 CopyMem (Ptr
, Name
, NameSize
);
313 CopyMem (Ptr
, Guid
, sizeof (*Guid
));
314 Ptr
+= sizeof (*Guid
);
319 * (UINT32
*) Ptr
= Attributes
;
320 Ptr
+= sizeof (Attributes
);
325 CopyMem (Ptr
, Data
, DataSize
);
331 gBS
->CalculateCrc32 (Buffer
, (UINTN
) (Ptr
- Buffer
), (UINT32
*) Ptr
);
333 Status
= ShellWriteFile (FileHandle
, &BufferSize
, Buffer
);
336 if (!EFI_ERROR (Status
) &&
337 (BufferSize
!= sizeof (NameSize
) + sizeof (DataSize
) + sizeof (*Guid
) + sizeof (Attributes
) + NameSize
+ DataSize
)
339 Status
= EFI_DEVICE_ERROR
;
346 Recursive function to display or delete variables.
348 This function will call itself to create a stack-based list of allt he variables to process,
349 then fromt he last to the first, they will do either printing or deleting.
351 This is necessary since once a delete happens GetNextVariableName() will work.
353 @param[in] Name The variable name of the EFI variable (or NULL).
354 @param[in] Guid The GUID of the variable set (or NULL).
355 @param[in] Type The operation type.
356 @param[in] FileHandle The file to operate on (or NULL).
357 @param[in] PrevName The previous variable name from GetNextVariableName. L"" to start.
358 @param[in] FoundVarGuid The previous GUID from GetNextVariableName. ignored at start.
359 @param[in] FoundOne If a VariableName or Guid was specified and one was printed or
360 deleted, then set this to TRUE, otherwise ignored.
362 @retval SHELL_SUCCESS The operation was successful.
363 @retval SHELL_OUT_OF_RESOURCES A memorty allocation failed.
364 @retval SHELL_ABORTED The abort message was received.
365 @retval SHELL_DEVICE_ERROR UEFI Variable Services returned an error.
366 @retval SHELL_NOT_FOUND the Name/Guid pair could not be found.
370 CascadeProcessVariables (
371 IN CONST CHAR16
*Name OPTIONAL
,
372 IN CONST EFI_GUID
*Guid OPTIONAL
,
373 IN DMP_STORE_TYPE Type
,
374 IN EFI_FILE_PROTOCOL
*FileHandle OPTIONAL
,
375 IN CONST CHAR16
* CONST PrevName
,
376 IN EFI_GUID FoundVarGuid
,
381 CHAR16
*FoundVarName
;
385 SHELL_STATUS ShellStatus
;
389 if (ShellGetExecutionBreakFlag()) {
390 return (SHELL_ABORTED
);
396 if (PrevName
!=NULL
) {
397 StrnCatGrow(&FoundVarName
, &NameSize
, PrevName
, 0);
399 FoundVarName
= AllocateZeroPool(sizeof(CHAR16
));
402 Status
= gRT
->GetNextVariableName (&NameSize
, FoundVarName
, &FoundVarGuid
);
403 if (Status
== EFI_BUFFER_TOO_SMALL
) {
404 SHELL_FREE_NON_NULL(FoundVarName
);
405 FoundVarName
= AllocateZeroPool (NameSize
);
406 if (FoundVarName
!= NULL
) {
407 if (PrevName
!= NULL
) {
408 StrCpy(FoundVarName
, PrevName
);
411 Status
= gRT
->GetNextVariableName (&NameSize
, FoundVarName
, &FoundVarGuid
);
413 Status
= EFI_OUT_OF_RESOURCES
;
420 if (Status
== EFI_NOT_FOUND
) {
421 SHELL_FREE_NON_NULL(FoundVarName
);
422 return (SHELL_SUCCESS
);
423 } else if (EFI_ERROR(Status
)) {
424 SHELL_FREE_NON_NULL(FoundVarName
);
425 return (SHELL_DEVICE_ERROR
);
429 // Recurse to the next iteration. We know "our" variable's name.
431 ShellStatus
= CascadeProcessVariables(Name
, Guid
, Type
, FileHandle
, FoundVarName
, FoundVarGuid
, FoundOne
);
434 // No matter what happened we process our own variable
435 // Only continue if Guid and VariableName are each either NULL or a match
438 || gUnicodeCollation
->MetaiMatch(gUnicodeCollation
, FoundVarName
, (CHAR16
*) Name
) )
440 || CompareGuid(&FoundVarGuid
, Guid
) )
445 // do the print or delete
448 Status
= gRT
->GetVariable (FoundVarName
, &FoundVarGuid
, &Atts
, &DataSize
, DataBuffer
);
449 if (Status
== EFI_BUFFER_TOO_SMALL
) {
450 SHELL_FREE_NON_NULL (DataBuffer
);
451 DataBuffer
= AllocatePool (DataSize
);
452 if (DataBuffer
== NULL
) {
453 Status
= EFI_OUT_OF_RESOURCES
;
455 Status
= gRT
->GetVariable (FoundVarName
, &FoundVarGuid
, &Atts
, &DataSize
, DataBuffer
);
458 if ((Type
== DmpStoreDisplay
) || (Type
== DmpStoreSave
)) {
460 // Last error check then print this variable out.
462 if (!EFI_ERROR(Status
) && (DataBuffer
!= NULL
) && (FoundVarName
!= NULL
)) {
463 RetString
= GetAttrType(Atts
);
468 STRING_TOKEN(STR_DMPSTORE_HEADER_LINE
),
469 gShellDebug1HiiHandle
,
474 if (Type
== DmpStoreDisplay
) {
475 DumpHex(2, 0, DataSize
, DataBuffer
);
477 Status
= AppendSingleVariableToFile (
486 SHELL_FREE_NON_NULL(RetString
);
488 } else if (Type
== DmpStoreDelete
) {
490 // We only need name to delete it...
496 STRING_TOKEN(STR_DMPSTORE_DELETE_LINE
),
497 gShellDebug1HiiHandle
,
500 gRT
->SetVariable (FoundVarName
, &FoundVarGuid
, Atts
, 0, NULL
)
503 SHELL_FREE_NON_NULL(DataBuffer
);
506 SHELL_FREE_NON_NULL(FoundVarName
);
508 if (Status
== EFI_DEVICE_ERROR
) {
509 ShellStatus
= SHELL_DEVICE_ERROR
;
510 } else if (Status
== EFI_SECURITY_VIOLATION
) {
511 ShellStatus
= SHELL_SECURITY_VIOLATION
;
512 } else if (EFI_ERROR(Status
)) {
513 ShellStatus
= SHELL_NOT_READY
;
516 return (ShellStatus
);
520 Function to display or delete variables. This will set up and call into the recursive function.
522 @param[in] Name The variable name of the EFI variable (or NULL).
523 @param[in] Guid The GUID of the variable set (or NULL).
524 @param[in] Type The operation type.
525 @param[in] FileHandle The file to save or load variables.
527 @retval SHELL_SUCCESS The operation was successful.
528 @retval SHELL_OUT_OF_RESOURCES A memorty allocation failed.
529 @retval SHELL_ABORTED The abort message was received.
530 @retval SHELL_DEVICE_ERROR UEFI Variable Services returned an error.
531 @retval SHELL_NOT_FOUND the Name/Guid pair could not be found.
536 IN CONST CHAR16
*Name OPTIONAL
,
537 IN CONST EFI_GUID
*Guid OPTIONAL
,
538 IN DMP_STORE_TYPE Type
,
539 IN SHELL_FILE_HANDLE FileHandle OPTIONAL
542 SHELL_STATUS ShellStatus
;
544 EFI_GUID FoundVarGuid
;
547 ShellStatus
= SHELL_SUCCESS
;
548 ZeroMem (&FoundVarGuid
, sizeof(EFI_GUID
));
550 if (Type
== DmpStoreLoad
) {
551 ShellStatus
= LoadVariablesFromFile (FileHandle
, Name
, Guid
, &Found
);
553 ShellStatus
= CascadeProcessVariables(Name
, Guid
, Type
, FileHandle
, NULL
, FoundVarGuid
, &Found
);
557 if (ShellStatus
== SHELL_OUT_OF_RESOURCES
) {
558 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_OUT_MEM
), gShellDebug1HiiHandle
);
559 return (ShellStatus
);
560 } else if (Name
!= NULL
&& Guid
== NULL
) {
561 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND_N
), gShellDebug1HiiHandle
, Name
);
562 } else if (Name
!= NULL
&& Guid
!= NULL
) {
563 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND_GN
), gShellDebug1HiiHandle
, Guid
, Name
);
564 } else if (Name
== NULL
&& Guid
== NULL
) {
565 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND
), gShellDebug1HiiHandle
);
566 } else if (Name
== NULL
&& Guid
!= NULL
) {
567 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_DMPSTORE_NO_VAR_FOUND_G
), gShellDebug1HiiHandle
, Guid
);
569 return (SHELL_NOT_FOUND
);
571 return (ShellStatus
);
574 STATIC CONST SHELL_PARAM_ITEM ParamList
[] = {
579 {L
"-guid", TypeValue
},
584 Function for 'dmpstore' command.
586 @param[in] ImageHandle Handle to the Image (NULL if Internal).
587 @param[in] SystemTable Pointer to the System Table (NULL if Internal).
591 ShellCommandRunDmpStore (
592 IN EFI_HANDLE ImageHandle
,
593 IN EFI_SYSTEM_TABLE
*SystemTable
598 CHAR16
*ProblemParam
;
599 SHELL_STATUS ShellStatus
;
600 CONST CHAR16
*GuidStr
;
606 SHELL_FILE_HANDLE FileHandle
;
607 EFI_FILE_INFO
*FileInfo
;
609 ShellStatus
= SHELL_SUCCESS
;
613 Type
= DmpStoreDisplay
;
615 Status
= ShellCommandLineParse (ParamList
, &Package
, &ProblemParam
, TRUE
);
616 if (EFI_ERROR(Status
)) {
617 if (Status
== EFI_VOLUME_CORRUPTED
&& ProblemParam
!= NULL
) {
618 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_PROBLEM
), gShellDebug1HiiHandle
, ProblemParam
);
619 FreePool(ProblemParam
);
620 ShellStatus
= SHELL_INVALID_PARAMETER
;
625 if (ShellCommandLineGetCount(Package
) > 2) {
626 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_MANY
), gShellDebug1HiiHandle
);
627 ShellStatus
= SHELL_INVALID_PARAMETER
;
628 } else if (ShellCommandLineGetFlag(Package
, L
"-all") && ShellCommandLineGetFlag(Package
, L
"-guid")) {
629 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_PARAM_CONFLICT
), gShellDebug1HiiHandle
, L
"-all", L
"-guid");
630 ShellStatus
= SHELL_INVALID_PARAMETER
;
631 } else if (ShellCommandLineGetFlag(Package
, L
"-s") && ShellCommandLineGetFlag(Package
, L
"-l")) {
632 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_PARAM_CONFLICT
), gShellDebug1HiiHandle
, L
"-l", L
"-s");
633 ShellStatus
= SHELL_INVALID_PARAMETER
;
634 } else if ((ShellCommandLineGetFlag(Package
, L
"-s") || ShellCommandLineGetFlag(Package
, L
"-l")) && ShellCommandLineGetFlag(Package
, L
"-d")) {
635 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_PARAM_CONFLICT
), gShellDebug1HiiHandle
, L
"-l or -s", L
"-d");
636 ShellStatus
= SHELL_INVALID_PARAMETER
;
638 if (!ShellCommandLineGetFlag(Package
, L
"-all")) {
639 GuidStr
= ShellCommandLineGetValue(Package
, L
"-guid");
640 if (GuidStr
!= NULL
) {
641 Status
= ConvertStringToGuid(GuidStr
, &GuidData
);
642 if (EFI_ERROR(Status
)) {
643 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_PROBLEM
), gShellDebug1HiiHandle
, GuidStr
);
644 ShellStatus
= SHELL_INVALID_PARAMETER
;
648 Guid
= &gEfiGlobalVariableGuid
;
650 Name
= ShellCommandLineGetRawValue(Package
, 1);
655 if (ShellStatus
== SHELL_SUCCESS
) {
656 if (ShellCommandLineGetFlag(Package
, L
"-s")) {
658 File
= ShellCommandLineGetValue(Package
, L
"-s");
660 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_NO_VALUE
), gShellDebug1HiiHandle
, L
"-s");
661 ShellStatus
= SHELL_INVALID_PARAMETER
;
663 Status
= ShellOpenFileByName (File
, &FileHandle
, EFI_FILE_MODE_WRITE
| EFI_FILE_MODE_READ
, 0);
664 if (!EFI_ERROR (Status
)) {
666 // Delete existing file, but do not delete existing directory
668 FileInfo
= ShellGetFileInfo (FileHandle
);
669 if (FileInfo
== NULL
) {
670 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL
), gShellDebug1HiiHandle
, File
);
671 Status
= EFI_DEVICE_ERROR
;
673 if ((FileInfo
->Attribute
& EFI_FILE_DIRECTORY
) == EFI_FILE_DIRECTORY
) {
674 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_GEN_FILE_IS_DIRECTORY
), gShellDebug1HiiHandle
, File
);
675 Status
= EFI_INVALID_PARAMETER
;
677 Status
= ShellDeleteFile (&FileHandle
);
678 if (EFI_ERROR (Status
)) {
679 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_GEN_FILE_DELETE_FAIL
), gShellDebug1HiiHandle
, File
);
684 } else if (Status
== EFI_NOT_FOUND
) {
686 // Good when file doesn't exist
688 Status
= EFI_SUCCESS
;
691 // Otherwise it's bad.
693 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL
), gShellDebug1HiiHandle
, File
);
696 if (!EFI_ERROR (Status
)) {
697 Status
= ShellOpenFileByName (File
, &FileHandle
, EFI_FILE_MODE_CREATE
| EFI_FILE_MODE_WRITE
| EFI_FILE_MODE_READ
, 0);
698 if (EFI_ERROR (Status
)) {
699 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL
), gShellDebug1HiiHandle
, File
);
703 if (EFI_ERROR (Status
)) {
704 ShellStatus
= SHELL_INVALID_PARAMETER
;
707 } else if (ShellCommandLineGetFlag(Package
, L
"-l")) {
709 File
= ShellCommandLineGetValue(Package
, L
"-l");
711 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_NO_VALUE
), gShellDebug1HiiHandle
, L
"-l");
712 ShellStatus
= SHELL_INVALID_PARAMETER
;
714 Status
= ShellOpenFileByName (File
, &FileHandle
, EFI_FILE_MODE_READ
, 0);
715 if (EFI_ERROR (Status
)) {
716 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL
), gShellDebug1HiiHandle
, File
);
717 ShellStatus
= SHELL_INVALID_PARAMETER
;
719 FileInfo
= ShellGetFileInfo (FileHandle
);
720 if (FileInfo
== NULL
) {
721 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_GEN_FILE_OPEN_FAIL
), gShellDebug1HiiHandle
, File
);
722 ShellStatus
= SHELL_DEVICE_ERROR
;
724 if ((FileInfo
->Attribute
& EFI_FILE_DIRECTORY
) == EFI_FILE_DIRECTORY
) {
725 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_GEN_FILE_IS_DIRECTORY
), gShellDebug1HiiHandle
, File
);
726 ShellStatus
= SHELL_INVALID_PARAMETER
;
732 } else if (ShellCommandLineGetFlag(Package
, L
"-d")) {
733 Type
= DmpStoreDelete
;
737 if (ShellStatus
== SHELL_SUCCESS
) {
738 if (Type
== DmpStoreSave
) {
739 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_DMPSTORE_SAVE
), gShellDebug1HiiHandle
, File
);
740 } else if (Type
== DmpStoreLoad
) {
741 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_DMPSTORE_LOAD
), gShellDebug1HiiHandle
, File
);
743 ShellStatus
= ProcessVariables (Name
, Guid
, Type
, FileHandle
);
744 if ((Type
== DmpStoreLoad
) || (Type
== DmpStoreSave
)) {
745 ShellCloseFile (&FileHandle
);
751 if (Package
!= NULL
) {
752 ShellCommandLineFreeVarList (Package
);