2 Main file for Dh shell Driver1 function.
4 (C) Copyright 2014-2015 Hewlett-Packard Development Company, L.P.<BR>
5 Copyright (c) 2010 - 2017, Intel Corporation. All rights reserved.<BR>
6 This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
16 #include "UefiShellDriver1CommandsLib.h"
18 STATIC CONST SHELL_PARAM_ITEM ParamList
[] = {
22 {L
"-verbose", TypeFlag
},
28 STATIC CONST EFI_GUID
*UefiDriverModelProtocolsGuidArray
[] = {
29 &gEfiDriverBindingProtocolGuid
,
30 &gEfiPlatformDriverOverrideProtocolGuid
,
31 &gEfiBusSpecificDriverOverrideProtocolGuid
,
32 &gEfiDriverDiagnosticsProtocolGuid
,
33 &gEfiDriverDiagnostics2ProtocolGuid
,
34 &gEfiComponentNameProtocolGuid
,
35 &gEfiComponentName2ProtocolGuid
,
36 &gEfiPlatformToDriverConfigurationProtocolGuid
,
37 &gEfiDriverSupportedEfiVersionProtocolGuid
,
38 &gEfiDriverFamilyOverrideProtocolGuid
,
39 &gEfiDriverHealthProtocolGuid
,
40 &gEfiLoadedImageProtocolGuid
,
45 Get the name of a driver by it's handle.
47 If a name is found the memory must be callee freed.
49 @param[in] TheHandle The driver's handle.
50 @param[in] Language The language to use.
51 @param[in] NameFound Upon a successful return the name found.
53 @retval EFI_SUCCESS The name was found.
57 IN EFI_HANDLE TheHandle
,
58 IN CONST CHAR8
*Language
,
64 EFI_COMPONENT_NAME2_PROTOCOL
*CompName2
;
67 // Go through those handles until we get one that passes for GetComponentName
69 Status
= gBS
->OpenProtocol(
71 &gEfiComponentName2ProtocolGuid
,
75 EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
76 if (EFI_ERROR(Status
)) {
77 Status
= gBS
->OpenProtocol(
79 &gEfiComponentNameProtocolGuid
,
83 EFI_OPEN_PROTOCOL_GET_PROTOCOL
);
86 if (EFI_ERROR(Status
)) {
87 return (EFI_NOT_FOUND
);
89 Lang
= GetBestLanguageForDriver (CompName2
->SupportedLanguages
, Language
, FALSE
);
90 Status
= CompName2
->GetDriverName(CompName2
, Lang
, &NameToReturn
);
93 if (!EFI_ERROR(Status
) && NameToReturn
!= NULL
) {
95 StrnCatGrow(NameFound
, NULL
, NameToReturn
, 0);
101 Discover if a protocol guid is one of the UEFI Driver Model Protocols.
103 @param[in] Guid The guid to test.
105 @retval TRUE The guid does represent a driver model protocol.
106 @retval FALSE The guid does not represent a driver model protocol.
110 IN CONST EFI_GUID
*Guid
113 CONST EFI_GUID
**GuidWalker
;
116 for (GuidWalker
= UefiDriverModelProtocolsGuidArray
117 ; GuidWalker
!= NULL
&& *GuidWalker
!= NULL
120 if (CompareGuid(*GuidWalker
, Guid
)) {
129 Get information for a handle.
131 @param[in] TheHandle The handles to show info on.
132 @param[in] Language Language string per UEFI specification.
133 @param[in] Separator Separator string between information blocks.
134 @param[in] Verbose TRUE for extra info, FALSE otherwise.
135 @param[in] ExtraInfo TRUE for extra info, FALSE otherwise.
137 @retval SHELL_SUCCESS The operation was successful.
138 @retval SHELL_INVALID_PARAMETER ProtocolName was NULL or invalid.
141 GetProtocolInfoString(
142 IN CONST EFI_HANDLE TheHandle
,
143 IN CONST CHAR8
*Language
,
144 IN CONST CHAR16
*Separator
,
145 IN CONST BOOLEAN Verbose
,
146 IN CONST BOOLEAN ExtraInfo
149 EFI_GUID
**ProtocolGuidArray
;
158 ProtocolGuidArray
= NULL
;
162 Status
= gBS
->ProtocolsPerHandle (
167 if (!EFI_ERROR (Status
)) {
168 for (ProtocolIndex
= 0; ProtocolIndex
< ArrayCount
; ProtocolIndex
++) {
169 Temp
= GetStringNameFromGuid(ProtocolGuidArray
[ProtocolIndex
], Language
);
170 ASSERT((RetVal
== NULL
&& Size
== 0) || (RetVal
!= NULL
));
172 StrnCatGrow(&RetVal
, &Size
, Separator
, 0);
174 StrnCatGrow(&RetVal
, &Size
, L
"%H", 0);
176 UnicodeSPrint (GuidStr
, sizeof (GuidStr
), L
"%g", ProtocolGuidArray
[ProtocolIndex
]);
177 StrnCatGrow (&RetVal
, &Size
, GuidStr
, 0);
179 StrnCatGrow(&RetVal
, &Size
, Temp
, 0);
182 StrnCatGrow(&RetVal
, &Size
, L
"%N", 0);
184 Temp
= GetProtocolInformationDump(TheHandle
, ProtocolGuidArray
[ProtocolIndex
], Verbose
);
186 ASSERT((RetVal
== NULL
&& Size
== 0) || (RetVal
!= NULL
));
188 StrnCatGrow(&RetVal
, &Size
, L
"(", 0);
189 StrnCatGrow(&RetVal
, &Size
, Temp
, 0);
190 StrnCatGrow(&RetVal
, &Size
, L
")\r\n", 0);
192 StrnCatGrow(&RetVal
, &Size
, Separator
, 0);
193 StrnCatGrow(&RetVal
, &Size
, Temp
, 0);
201 SHELL_FREE_NON_NULL(ProtocolGuidArray
);
203 if (RetVal
== NULL
) {
207 ASSERT((RetVal
== NULL
&& Size
== 0) || (RetVal
!= NULL
));
208 StrnCatGrow(&RetVal
, &Size
, Separator
, 0);
213 Gets the name of the loaded image.
215 @param[in] TheHandle The handle of the driver to get info on.
216 @param[out] Name The pointer to the pointer. Valid upon a successful return.
218 @retval EFI_SUCCESS The operation was successful.
222 IN EFI_HANDLE TheHandle
,
226 // get loaded image and devicepathtotext on image->Filepath
227 EFI_LOADED_IMAGE_PROTOCOL
*LoadedImage
;
229 EFI_DEVICE_PATH_PROTOCOL
*DevicePath
;
231 if (TheHandle
== NULL
|| Name
== NULL
) {
232 return (EFI_INVALID_PARAMETER
);
235 Status
= gBS
->OpenProtocol (
237 &gEfiLoadedImageProtocolGuid
,
238 (VOID
**) &LoadedImage
,
241 EFI_OPEN_PROTOCOL_GET_PROTOCOL
243 if (EFI_ERROR(Status
)) {
246 DevicePath
= LoadedImage
->FilePath
;
247 *Name
= ConvertDevicePathToText(DevicePath
, TRUE
, TRUE
);
248 return (EFI_SUCCESS
);
252 Display driver model information for a given handle.
254 @param[in] Handle The handle to display info on.
255 @param[in] BestName Use the best name?
256 @param[in] Language The language to output in.
259 DisplayDriverModelHandle (
260 IN EFI_HANDLE Handle
,
262 IN CONST CHAR8
*Language OPTIONAL
266 BOOLEAN ConfigurationStatus
;
267 BOOLEAN DiagnosticsStatus
;
268 UINTN DriverBindingHandleCount
;
269 EFI_HANDLE
*DriverBindingHandleBuffer
;
270 UINTN ParentControllerHandleCount
;
271 EFI_HANDLE
*ParentControllerHandleBuffer
;
272 UINTN ChildControllerHandleCount
;
273 EFI_HANDLE
*ChildControllerHandleBuffer
;
274 CHAR16
*TempStringPointer
;
275 EFI_DEVICE_PATH_PROTOCOL
*DevicePath
;
278 EFI_DRIVER_BINDING_PROTOCOL
*DriverBinding
;
279 UINTN NumberOfChildren
;
281 UINTN ControllerHandleCount
;
282 EFI_HANDLE
*ControllerHandleBuffer
;
289 // See if Handle is a device handle and display its details.
291 DriverBindingHandleBuffer
= NULL
;
292 Status
= PARSE_HANDLE_DATABASE_UEFI_DRIVERS (
294 &DriverBindingHandleCount
,
295 &DriverBindingHandleBuffer
298 ParentControllerHandleBuffer
= NULL
;
299 Status
= PARSE_HANDLE_DATABASE_PARENTS (
301 &ParentControllerHandleCount
,
302 &ParentControllerHandleBuffer
305 ChildControllerHandleBuffer
= NULL
;
306 Status
= ParseHandleDatabaseForChildControllers (
308 &ChildControllerHandleCount
,
309 &ChildControllerHandleBuffer
312 DiagnosticsStatus
= FALSE
;
313 ConfigurationStatus
= FALSE
;
315 if (!EFI_ERROR(gBS
->OpenProtocol(Handle
, &gEfiDriverConfigurationProtocolGuid
, NULL
, NULL
, gImageHandle
, EFI_OPEN_PROTOCOL_TEST_PROTOCOL
))) {
316 ConfigurationStatus
= TRUE
;
318 if (!EFI_ERROR(gBS
->OpenProtocol(Handle
, &gEfiDriverConfiguration2ProtocolGuid
, NULL
, NULL
, gImageHandle
, EFI_OPEN_PROTOCOL_TEST_PROTOCOL
))) {
319 ConfigurationStatus
= TRUE
;
321 if (!EFI_ERROR(gBS
->OpenProtocol(Handle
, &gEfiDriverDiagnosticsProtocolGuid
, NULL
, NULL
, gImageHandle
, EFI_OPEN_PROTOCOL_TEST_PROTOCOL
))) {
322 DiagnosticsStatus
= TRUE
;
324 if (!EFI_ERROR(gBS
->OpenProtocol(Handle
, &gEfiDriverDiagnostics2ProtocolGuid
, NULL
, NULL
, gImageHandle
, EFI_OPEN_PROTOCOL_TEST_PROTOCOL
))) {
325 DiagnosticsStatus
= TRUE
;
328 Status
= EFI_SUCCESS
;
330 if (DriverBindingHandleCount
> 0 || ParentControllerHandleCount
> 0 || ChildControllerHandleCount
> 0) {
335 TempStringPointer
= NULL
;
336 Status
= gBS
->HandleProtocol (Handle
, &gEfiDevicePathProtocolGuid
, (VOID
**)&DevicePath
);
338 Status
= gEfiShellProtocol
->GetDeviceName(Handle
, EFI_DEVICE_NAME_USE_COMPONENT_NAME
|EFI_DEVICE_NAME_USE_DEVICE_PATH
, (CHAR8
*)Language
, &TempStringPointer
);
339 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_DH_OUTPUT_DRIVER1
), gShellDriver1HiiHandle
, TempStringPointer
!=NULL
?TempStringPointer
:L
"<Unknown>");
340 SHELL_FREE_NON_NULL(TempStringPointer
);
342 TempStringPointer
= ConvertDevicePathToText(DevicePath
, TRUE
, FALSE
);
347 STRING_TOKEN (STR_DH_OUTPUT_DRIVER2
),
348 gShellDriver1HiiHandle
,
349 TempStringPointer
!=NULL
?TempStringPointer
:L
"<None>",
350 ParentControllerHandleCount
== 0?L
"ROOT":(ChildControllerHandleCount
> 0)?L
"BUS":L
"DEVICE",
351 ConfigurationStatus
?L
"YES":L
"NO",
352 DiagnosticsStatus
?L
"YES":L
"NO"
355 SHELL_FREE_NON_NULL(TempStringPointer
);
357 if (DriverBindingHandleCount
== 0) {
362 STRING_TOKEN (STR_DH_OUTPUT_DRIVER3
),
363 gShellDriver1HiiHandle
,
371 STRING_TOKEN (STR_DH_OUTPUT_DRIVER3
),
372 gShellDriver1HiiHandle
,
375 for (Index
= 0; Index
< DriverBindingHandleCount
; Index
++) {
377 Status
= GetDriverName (
378 DriverBindingHandleBuffer
[Index
],
382 if (EFI_ERROR (Status
)) {
383 Status
= GetDriverImageName (
384 DriverBindingHandleBuffer
[Index
],
387 if (EFI_ERROR (Status
)) {
397 STRING_TOKEN (STR_DH_OUTPUT_DRIVER4A
),
398 gShellDriver1HiiHandle
,
399 ConvertHandleToHandleIndex (DriverBindingHandleBuffer
[Index
]),
400 DriverName
!=NULL
?DriverName
:L
"<Unknown>"
407 STRING_TOKEN (STR_DH_OUTPUT_DRIVER4B
),
408 gShellDriver1HiiHandle
,
409 ConvertHandleToHandleIndex (DriverBindingHandleBuffer
[Index
]),
410 DriverName
!=NULL
?DriverName
:L
"<Unknown>"
413 SHELL_FREE_NON_NULL(DriverName
);
417 if (ParentControllerHandleCount
== 0) {
422 STRING_TOKEN (STR_DH_OUTPUT_DRIVER5
),
423 gShellDriver1HiiHandle
,
431 STRING_TOKEN (STR_DH_OUTPUT_DRIVER5
),
432 gShellDriver1HiiHandle
,
435 for (Index
= 0; Index
< ParentControllerHandleCount
; Index
++) {
436 Status
= gEfiShellProtocol
->GetDeviceName(ParentControllerHandleBuffer
[Index
], EFI_DEVICE_NAME_USE_COMPONENT_NAME
|EFI_DEVICE_NAME_USE_DEVICE_PATH
, (CHAR8
*)Language
, &TempStringPointer
);
441 STRING_TOKEN (STR_DH_OUTPUT_DRIVER5B
),
442 gShellDriver1HiiHandle
,
443 ConvertHandleToHandleIndex (ParentControllerHandleBuffer
[Index
]),
444 TempStringPointer
!=NULL
?TempStringPointer
:L
"<Unknown>"
446 SHELL_FREE_NON_NULL(TempStringPointer
);
450 if (ChildControllerHandleCount
== 0) {
455 STRING_TOKEN (STR_DH_OUTPUT_DRIVER6
),
456 gShellDriver1HiiHandle
,
464 STRING_TOKEN (STR_DH_OUTPUT_DRIVER6
),
465 gShellDriver1HiiHandle
,
468 for (Index
= 0; Index
< ChildControllerHandleCount
; Index
++) {
469 Status
= gEfiShellProtocol
->GetDeviceName(ChildControllerHandleBuffer
[Index
], EFI_DEVICE_NAME_USE_COMPONENT_NAME
|EFI_DEVICE_NAME_USE_DEVICE_PATH
, (CHAR8
*)Language
, &TempStringPointer
);
474 STRING_TOKEN (STR_DH_OUTPUT_DRIVER6B
),
475 gShellDriver1HiiHandle
,
476 ConvertHandleToHandleIndex (ChildControllerHandleBuffer
[Index
]),
477 TempStringPointer
!=NULL
?TempStringPointer
:L
"<Unknown>"
479 SHELL_FREE_NON_NULL(TempStringPointer
);
484 SHELL_FREE_NON_NULL(DriverBindingHandleBuffer
);
486 SHELL_FREE_NON_NULL(ParentControllerHandleBuffer
);
488 SHELL_FREE_NON_NULL(ChildControllerHandleBuffer
);
490 if (EFI_ERROR (Status
)) {
494 // See if Handle is a driver binding handle and display its details.
496 Status
= gBS
->OpenProtocol (
498 &gEfiDriverBindingProtocolGuid
,
499 (VOID
**) &DriverBinding
,
502 EFI_OPEN_PROTOCOL_GET_PROTOCOL
504 if (EFI_ERROR (Status
)) {
508 NumberOfChildren
= 0;
509 ControllerHandleBuffer
= NULL
;
510 Status
= PARSE_HANDLE_DATABASE_DEVICES (
512 &ControllerHandleCount
,
513 &ControllerHandleBuffer
515 if (ControllerHandleCount
> 0) {
516 for (HandleIndex
= 0; HandleIndex
< ControllerHandleCount
; HandleIndex
++) {
517 Status
= PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (
519 ControllerHandleBuffer
[HandleIndex
],
520 &ChildControllerHandleCount
,
523 NumberOfChildren
+= ChildControllerHandleCount
;
527 Status
= GetDriverName (Handle
, Language
, &DriverName
);
528 if (EFI_ERROR (Status
)) {
536 STRING_TOKEN (STR_DH_OUTPUT_DRIVER6B
),
537 gShellDriver1HiiHandle
,
538 ConvertHandleToHandleIndex(Handle
),
539 DriverName
!=NULL
?DriverName
:L
"<Unknown>"
541 SHELL_FREE_NON_NULL(DriverName
);
542 Status
= GetDriverImageName (
546 if (EFI_ERROR (Status
)) {
553 STRING_TOKEN (STR_DH_OUTPUT_DRIVER7B
),
554 gShellDriver1HiiHandle
,
555 DriverName
!=NULL
?DriverName
:L
"<Unknown>"
557 SHELL_FREE_NON_NULL(DriverName
);
563 STRING_TOKEN (STR_DH_OUTPUT_DRIVER8
),
564 gShellDriver1HiiHandle
,
565 DriverBinding
->Version
,
566 NumberOfChildren
> 0?L
"Bus":ControllerHandleCount
> 0?L
"Device":L
"<Unknown>",
567 ConfigurationStatus
?L
"YES":L
"NO",
568 DiagnosticsStatus
?L
"YES":L
"NO"
571 if (ControllerHandleCount
== 0) {
576 STRING_TOKEN (STR_DH_OUTPUT_DRIVER6
),
577 gShellDriver1HiiHandle
,
585 STRING_TOKEN (STR_DH_OUTPUT_DRIVER6
),
586 gShellDriver1HiiHandle
,
589 for (HandleIndex
= 0; HandleIndex
< ControllerHandleCount
; HandleIndex
++) {
590 Status
= gEfiShellProtocol
->GetDeviceName(ControllerHandleBuffer
[HandleIndex
], EFI_DEVICE_NAME_USE_COMPONENT_NAME
|EFI_DEVICE_NAME_USE_DEVICE_PATH
, (CHAR8
*)Language
, &TempStringPointer
);
596 STRING_TOKEN (STR_DH_OUTPUT_DRIVER9B
),
597 gShellDriver1HiiHandle
,
598 ConvertHandleToHandleIndex(ControllerHandleBuffer
[HandleIndex
]),
599 TempStringPointer
!=NULL
?TempStringPointer
:L
"<Unknown>"
601 SHELL_FREE_NON_NULL(TempStringPointer
);
603 Status
= PARSE_HANDLE_DATABASE_MANAGED_CHILDREN (
605 ControllerHandleBuffer
[HandleIndex
],
606 &ChildControllerHandleCount
,
607 &ChildControllerHandleBuffer
609 if (!EFI_ERROR (Status
)) {
610 for (ChildIndex
= 0; ChildIndex
< ChildControllerHandleCount
; ChildIndex
++) {
611 Status
= gEfiShellProtocol
->GetDeviceName(ChildControllerHandleBuffer
[ChildIndex
], EFI_DEVICE_NAME_USE_COMPONENT_NAME
|EFI_DEVICE_NAME_USE_DEVICE_PATH
, (CHAR8
*)Language
, &TempStringPointer
);
617 STRING_TOKEN (STR_DH_OUTPUT_DRIVER6B
),
618 gShellDriver1HiiHandle
,
619 ConvertHandleToHandleIndex(ChildControllerHandleBuffer
[ChildIndex
]),
620 TempStringPointer
!=NULL
?TempStringPointer
:L
"<Unknown>"
622 SHELL_FREE_NON_NULL(TempStringPointer
);
625 SHELL_FREE_NON_NULL (ChildControllerHandleBuffer
);
629 SHELL_FREE_NON_NULL (ControllerHandleBuffer
);
636 Display information for a handle.
638 @param[in] TheHandle The handles to show info on.
639 @param[in] Verbose TRUE for extra info, FALSE otherwise.
640 @param[in] Sfo TRUE to output in standard format output (spec).
641 @param[in] Language Language string per UEFI specification.
642 @param[in] DriverInfo TRUE to show all info about the handle.
643 @param[in] Multiple TRUE indicates more than will be output,
644 FALSE for a single one.
648 IN CONST EFI_HANDLE TheHandle
,
649 IN CONST BOOLEAN Verbose
,
650 IN CONST BOOLEAN Sfo
,
651 IN CONST CHAR8
*Language
,
652 IN CONST BOOLEAN DriverInfo
,
653 IN CONST BOOLEAN Multiple
656 CHAR16
*ProtocolInfoString
;
658 ProtocolInfoString
= NULL
;
662 ProtocolInfoString
= GetProtocolInfoString(TheHandle
, Language
, L
" ", Verbose
, TRUE
);
667 STRING_TOKEN (STR_DH_OUTPUT
),
668 gShellDriver1HiiHandle
,
669 ConvertHandleToHandleIndex(TheHandle
),
670 ProtocolInfoString
==NULL
?L
"":ProtocolInfoString
673 ProtocolInfoString
= GetProtocolInfoString(TheHandle
, Language
, L
"\r\n", Verbose
, TRUE
);
678 STRING_TOKEN (STR_DH_OUTPUT_SINGLE
),
679 gShellDriver1HiiHandle
,
680 ConvertHandleToHandleIndex(TheHandle
),
682 ProtocolInfoString
==NULL
?L
"":ProtocolInfoString
687 DisplayDriverModelHandle ((EFI_HANDLE
)TheHandle
, TRUE
, Language
);
690 ProtocolInfoString
= GetProtocolInfoString(TheHandle
, Language
, L
";", FALSE
, FALSE
);
695 STRING_TOKEN (STR_DH_OUTPUT_SFO
),
696 gShellDriver1HiiHandle
,
697 Multiple
?L
"HandlesInfo":L
"HandleInfo",
700 ConvertHandleToHandleIndex(TheHandle
),
702 ProtocolInfoString
==NULL
?L
"":ProtocolInfoString
706 if (ProtocolInfoString
!= NULL
) {
707 FreePool(ProtocolInfoString
);
712 Display information for all handles on a list.
714 @param[in] HandleList The NULL-terminated list of handles.
715 @param[in] Verbose TRUE for extra info, FALSE otherwise.
716 @param[in] Sfo TRUE to output in standard format output (spec).
717 @param[in] Language Language string per UEFI specification.
718 @param[in] DriverInfo TRUE to show all info about the handle.
720 @retval SHELL_SUCCESS The operation was successful.
721 @retval SHELL_ABORTED The operation was aborted.
725 IN CONST EFI_HANDLE
*HandleList
,
726 IN CONST BOOLEAN Verbose
,
727 IN CONST BOOLEAN Sfo
,
728 IN CONST CHAR8
*Language
,
729 IN CONST BOOLEAN DriverInfo
732 CONST EFI_HANDLE
*HandleWalker
;
733 SHELL_STATUS ShellStatus
;
735 ShellStatus
= SHELL_SUCCESS
;
737 for ( HandleWalker
= HandleList
; HandleWalker
!= NULL
&& *HandleWalker
!= NULL
; HandleWalker
++ ) {
738 DoDhByHandle (*HandleWalker
, Verbose
, Sfo
, Language
, DriverInfo
, TRUE
);
739 if (ShellGetExecutionBreakFlag ()) {
740 ShellStatus
= SHELL_ABORTED
;
744 return (ShellStatus
);
748 Display information for all handles.
750 @param[in] Sfo TRUE to output in standard format output (spec).
751 @param[in] Verbose TRUE for extra info, FALSE otherwise.
752 @param[in] Language Language string per UEFI specification.
753 @param[in] DriverInfo TRUE to show all info about the handle.
755 @retval SHELL_SUCCESS The operation was successful.
756 @retval SHELL_INVALID_PARAMETER ProtocolName was NULL or invalid.
760 IN CONST BOOLEAN Sfo
,
761 IN CONST BOOLEAN Verbose
,
762 IN CONST CHAR8
*Language
,
763 IN CONST BOOLEAN DriverInfo
766 EFI_HANDLE
*HandleList
;
767 SHELL_STATUS ShellStatus
;
769 HandleList
= GetHandleListByProtocol(NULL
);
771 ShellStatus
= DoDhForHandleList(
778 FreePool(HandleList
);
780 return (ShellStatus
);
784 Display information for all handles which have a specific protocol.
786 @param[in] ProtocolName The pointer to the name of the protocol.
787 @param[in] Verbose TRUE for extra info, FALSE otherwise.
788 @param[in] Sfo TRUE to output in standard format output (spec).
789 @param[in] Language Language string per UEFI specification.
790 @param[in] DriverInfo TRUE to show all info about the handle.
792 @retval SHELL_SUCCESS The operation was successful.
793 @retval SHELL_INVALID_PARAMETER ProtocolName was NULL or invalid.
797 IN CONST CHAR16
*ProtocolName
,
798 IN CONST BOOLEAN Verbose
,
799 IN CONST BOOLEAN Sfo
,
800 IN CONST CHAR8
*Language
,
801 IN CONST BOOLEAN DriverInfo
806 EFI_HANDLE
*HandleList
;
807 SHELL_STATUS ShellStatus
;
809 if (ProtocolName
== NULL
) {
810 return (SHELL_INVALID_PARAMETER
);
813 Status
= GetGuidFromStringName(ProtocolName
, Language
, &Guid
);
814 if (EFI_ERROR(Status
)) {
815 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_DH_NO_GUID_FOUND
), gShellDriver1HiiHandle
, ProtocolName
);
816 return (SHELL_INVALID_PARAMETER
);
819 HandleList
= GetHandleListByProtocol(Guid
);
821 ShellStatus
= DoDhForHandleList(
828 SHELL_FREE_NON_NULL(HandleList
);
830 return (ShellStatus
);
834 Function for 'dh' command.
836 @param[in] ImageHandle Handle to the Image (NULL if Internal).
837 @param[in] SystemTable Pointer to the System Table (NULL if Internal).
842 IN EFI_HANDLE ImageHandle
,
843 IN EFI_SYSTEM_TABLE
*SystemTable
848 CHAR16
*ProblemParam
;
849 SHELL_STATUS ShellStatus
;
852 CONST CHAR16
*RawValue
;
858 ShellStatus
= SHELL_SUCCESS
;
859 Status
= EFI_SUCCESS
;
863 // initialize the shell lib (we must be in non-auto-init...)
865 Status
= ShellInitialize();
866 ASSERT_EFI_ERROR(Status
);
868 Status
= CommandInit();
869 ASSERT_EFI_ERROR(Status
);
872 // parse the command line
874 Status
= ShellCommandLineParse (ParamList
, &Package
, &ProblemParam
, TRUE
);
875 if (EFI_ERROR(Status
)) {
876 if (Status
== EFI_VOLUME_CORRUPTED
&& ProblemParam
!= NULL
) {
877 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_PROBLEM
), gShellDriver1HiiHandle
, L
"dh", ProblemParam
);
878 FreePool(ProblemParam
);
879 ShellStatus
= SHELL_INVALID_PARAMETER
;
884 if (ShellCommandLineGetCount(Package
) > 2) {
885 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_MANY
), gShellDriver1HiiHandle
, L
"dh");
886 ShellCommandLineFreeVarList (Package
);
887 return (SHELL_INVALID_PARAMETER
);
890 if (ShellCommandLineGetFlag(Package
, L
"-l")) {
891 Lang
= ShellCommandLineGetValue(Package
, L
"-l");
893 Language
= AllocateZeroPool(StrSize(Lang
));
894 AsciiSPrint(Language
, StrSize(Lang
), "%S", Lang
);
896 ASSERT(Language
== NULL
);
897 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN(STR_GEN_NO_VALUE
), gShellDriver1HiiHandle
, L
"dh", L
"-l");
898 ShellCommandLineFreeVarList(Package
);
899 return (SHELL_INVALID_PARAMETER
);
902 Language
= AllocateZeroPool(10);
903 AsciiSPrint(Language
, 10, "en-us");
906 SfoFlag
= ShellCommandLineGetFlag (Package
, L
"-sfo");
907 DriverFlag
= ShellCommandLineGetFlag (Package
, L
"-d");
908 VerboseFlag
= (BOOLEAN
)(ShellCommandLineGetFlag (Package
, L
"-v") || ShellCommandLineGetFlag (Package
, L
"-verbose"));
910 if (ShellCommandLineGetFlag (Package
, L
"-p")) {
911 if (ShellCommandLineGetCount (Package
) > 1) {
912 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_MANY
), gShellDriver1HiiHandle
, L
"dh");
913 ShellStatus
= SHELL_INVALID_PARAMETER
;
914 } else if (ShellCommandLineGetValue(Package
, L
"-p") == NULL
) {
915 ShellPrintHiiEx (-1, -1, NULL
, STRING_TOKEN (STR_GEN_NO_VALUE
), gShellDriver1HiiHandle
, L
"dh", L
"-p");
916 ShellStatus
= SHELL_INVALID_PARAMETER
;
921 ShellStatus
= DoDhByProtocol(
922 ShellCommandLineGetValue(Package
, L
"-p"),
930 RawValue
= ShellCommandLineGetRawValue(Package
, 1);
931 if (RawValue
== NULL
) {
935 ShellStatus
= DoDhForAll(
942 Status
= ShellConvertStringToUint64(RawValue
, &Intermediate
, TRUE
, FALSE
);
943 if (EFI_ERROR(Status
) || ConvertHandleIndexToHandle((UINTN
)Intermediate
) == NULL
) {
944 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_INV_HANDLE
), gShellDriver1HiiHandle
, L
"dh", RawValue
);
945 ShellStatus
= SHELL_INVALID_PARAMETER
;
951 ConvertHandleIndexToHandle((UINTN
)Intermediate
),
963 ShellCommandLineFreeVarList (Package
);
964 SHELL_FREE_NON_NULL(Language
);
967 return (ShellStatus
);