2 Main file for Dh shell Driver1 function.
4 Copyright (c) 2010 - 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 "UefiShellDriver1CommandsLib.h"
17 STATIC CONST SHELL_PARAM_ITEM ParamList
[] = {
21 {L
"-verbose", TypeFlag
},
27 STATIC CONST EFI_GUID
*UefiDriverModelProtocolsGuidArray
[] = {
28 &gEfiDriverBindingProtocolGuid
,
29 &gEfiPlatformDriverOverrideProtocolGuid
,
30 &gEfiBusSpecificDriverOverrideProtocolGuid
,
31 &gEfiDriverDiagnosticsProtocolGuid
,
32 &gEfiDriverDiagnostics2ProtocolGuid
,
33 &gEfiComponentNameProtocolGuid
,
34 &gEfiComponentName2ProtocolGuid
,
35 &gEfiPlatformToDriverConfigurationProtocolGuid
,
36 &gEfiDriverSupportedEfiVersionProtocolGuid
,
37 &gEfiDriverFamilyOverrideProtocolGuid
,
38 &gEfiDriverHealthProtocolGuid
,
39 &gEfiLoadedImageProtocolGuid
,
44 Get the name of a driver by it's handle.
46 If a name is found the memory must be callee freed.
48 @param[in] TheHandle The driver's handle.
49 @param[in] Language The language to use.
50 @param[in] NameFound Upon a successful return the name found.
52 @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.
111 IN CONST EFI_GUID
*Guid
114 CONST EFI_GUID
**GuidWalker
;
117 for (GuidWalker
= UefiDriverModelProtocolsGuidArray
118 ; GuidWalker
!= NULL
&& *GuidWalker
!= NULL
121 if (CompareGuid(*GuidWalker
, Guid
)) {
130 Get information for a handle.
132 @param[in] TheHandle The handles to show info on.
133 @param[in] Language Language string per UEFI specification.
134 @param[in] Seperator Separator string between information blocks.
135 @param[in] Verbose TRUE for extra info, FALSE otherwise.
136 @param[in] ExtraInfo TRUE for extra info, FALSE otherwise.
138 @retval SHELL_SUCCESS The operation was successful.
139 @retval SHELL_INVALID_PARAMETER ProtocolName was NULL or invalid.
143 GetProtocolInfoString(
144 IN CONST EFI_HANDLE TheHandle
,
145 IN CONST CHAR8
*Language
,
146 IN CONST CHAR16
*Seperator
,
147 IN CONST BOOLEAN Verbose
,
148 IN CONST BOOLEAN ExtraInfo
151 EFI_GUID
**ProtocolGuidArray
;
159 ProtocolGuidArray
= NULL
;
163 Status
= gBS
->ProtocolsPerHandle (
168 if (!EFI_ERROR (Status
)) {
169 for (ProtocolIndex
= 0; ProtocolIndex
< ArrayCount
; ProtocolIndex
++) {
170 Temp
= GetStringNameFromGuid(ProtocolGuidArray
[ProtocolIndex
], Language
);
172 ASSERT((RetVal
== NULL
&& Size
== 0) || (RetVal
!= NULL
));
174 StrnCatGrow(&RetVal
, &Size
, Seperator
, 0);
176 StrnCatGrow(&RetVal
, &Size
, L
"%H", 0);
177 StrnCatGrow(&RetVal
, &Size
, Temp
, 0);
178 StrnCatGrow(&RetVal
, &Size
, L
"%N", 0);
182 Temp
= GetProtocolInformationDump(TheHandle
, ProtocolGuidArray
[ProtocolIndex
], Verbose
);
184 ASSERT((RetVal
== NULL
&& Size
== 0) || (RetVal
!= NULL
));
186 StrnCatGrow(&RetVal
, &Size
, L
"(", 0);
187 StrnCatGrow(&RetVal
, &Size
, Temp
, 0);
188 StrnCatGrow(&RetVal
, &Size
, L
")\r\n", 0);
190 StrnCatGrow(&RetVal
, &Size
, Seperator
, 0);
191 StrnCatGrow(&RetVal
, &Size
, Temp
, 0);
199 SHELL_FREE_NON_NULL(ProtocolGuidArray
);
201 if (RetVal
== NULL
) {
205 ASSERT((RetVal
== NULL
&& Size
== 0) || (RetVal
!= NULL
));
206 StrnCatGrow(&RetVal
, &Size
, Seperator
, 0);
211 Gets the name of the loaded image.
213 @param[in] TheHandle The handle of the driver to get info on.
214 @param[out] Name The pointer to the pointer. Valid upon a successful return.
216 @retval EFI_SUCCESS The operation was successful.
221 IN EFI_HANDLE TheHandle
,
225 // get loaded image and devicepathtotext on image->Filepath
226 EFI_LOADED_IMAGE_PROTOCOL
*LoadedImage
;
228 EFI_DEVICE_PATH_PROTOCOL
*DevicePath
;
230 if (TheHandle
== NULL
|| Name
== NULL
) {
231 return (EFI_INVALID_PARAMETER
);
234 Status
= gBS
->OpenProtocol (
236 &gEfiLoadedImageProtocolGuid
,
237 (VOID
**) &LoadedImage
,
240 EFI_OPEN_PROTOCOL_GET_PROTOCOL
242 if (EFI_ERROR(Status
)) {
245 DevicePath
= LoadedImage
->FilePath
;
246 *Name
= ConvertDevicePathToText(DevicePath
, TRUE
, TRUE
);
247 return (EFI_SUCCESS
);
251 Display driver model information for a given handle.
253 @param[in] Handle The handle to display info on.
254 @param[in] BestName Use the best name?
255 @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.
646 @retval SHELL_SUCCESS The operation was successful.
647 @retval SHELL_INVALID_PARAMETER ProtocolName was NULL or invalid.
652 IN CONST EFI_HANDLE TheHandle
,
653 IN CONST BOOLEAN Verbose
,
654 IN CONST BOOLEAN Sfo
,
655 IN CONST CHAR8
*Language
,
656 IN CONST BOOLEAN DriverInfo
,
657 IN CONST BOOLEAN Multiple
660 CHAR16
*ProtocolInfoString
;
661 SHELL_STATUS ShellStatus
;
663 ShellStatus
= SHELL_SUCCESS
;
664 ProtocolInfoString
= NULL
;
668 ProtocolInfoString
= GetProtocolInfoString(TheHandle
, Language
, L
" ", Verbose
, TRUE
);
673 STRING_TOKEN (STR_DH_OUTPUT
),
674 gShellDriver1HiiHandle
,
675 ConvertHandleToHandleIndex(TheHandle
),
676 ProtocolInfoString
==NULL
?L
"":ProtocolInfoString
);
678 ProtocolInfoString
= GetProtocolInfoString(TheHandle
, Language
, L
"\r\n", Verbose
, TRUE
);
683 STRING_TOKEN (STR_DH_OUTPUT_SINGLE
),
684 gShellDriver1HiiHandle
,
685 ConvertHandleToHandleIndex(TheHandle
),
687 ProtocolInfoString
==NULL
?L
"":ProtocolInfoString
);
691 DisplayDriverModelHandle ((EFI_HANDLE
)TheHandle
, TRUE
, Language
);
694 ProtocolInfoString
= GetProtocolInfoString(TheHandle
, Language
, L
";", FALSE
, FALSE
);
699 STRING_TOKEN (STR_DH_OUTPUT_SFO
),
700 gShellDriver1HiiHandle
,
701 Multiple
?L
"HandlesInfo":L
"HandleInfo",
704 ConvertHandleToHandleIndex(TheHandle
),
706 ProtocolInfoString
==NULL
?L
"":ProtocolInfoString
);
712 if (ProtocolInfoString
!= NULL
) {
713 FreePool(ProtocolInfoString
);
715 return (ShellStatus
);
719 Display information for all handles on a list.
721 @param[in] HandleList The NULL-terminated list of handles.
722 @param[in] Verbose TRUE for extra info, FALSE otherwise.
723 @param[in] Sfo TRUE to output in standard format output (spec).
724 @param[in] Language Language string per UEFI specification.
725 @param[in] DriverInfo TRUE to show all info about the handle.
727 @retval SHELL_SUCCESS The operation was successful.
728 @retval SHELL_INVALID_PARAMETER ProtocolName was NULL or invalid.
733 IN CONST EFI_HANDLE
*HandleList
,
734 IN CONST BOOLEAN Verbose
,
735 IN CONST BOOLEAN Sfo
,
736 IN CONST CHAR8
*Language
,
737 IN CONST BOOLEAN DriverInfo
740 CONST EFI_HANDLE
*HandleWalker
;
741 SHELL_STATUS ShellStatus
;
743 ShellStatus
= SHELL_SUCCESS
;
745 for (HandleWalker
= HandleList
; HandleWalker
!= NULL
&& *HandleWalker
!= NULL
&& ShellStatus
== SHELL_SUCCESS
; HandleWalker
++) {
746 ShellStatus
= DoDhByHandle(
755 return (ShellStatus
);
759 Display information for all handles.
761 @param[in] Sfo TRUE to output in standard format output (spec).
762 @param[in] Verbose TRUE for extra info, FALSE otherwise.
763 @param[in] Language Language string per UEFI specification.
764 @param[in] DriverInfo TRUE to show all info about the handle.
766 @retval SHELL_SUCCESS The operation was successful.
767 @retval SHELL_INVALID_PARAMETER ProtocolName was NULL or invalid.
772 IN CONST BOOLEAN Sfo
,
773 IN CONST BOOLEAN Verbose
,
774 IN CONST CHAR8
*Language
,
775 IN CONST BOOLEAN DriverInfo
778 EFI_HANDLE
*HandleList
;
779 SHELL_STATUS ShellStatus
;
781 HandleList
= GetHandleListByProtocol(NULL
);
783 ShellStatus
= DoDhForHandleList(
790 FreePool(HandleList
);
792 return (ShellStatus
);
796 Display information for all handles which have a specific protocol.
798 @param[in] ProtocolName The pointer to the name of the protocol.
799 @param[in] Verbose TRUE for extra info, FALSE otherwise.
800 @param[in] Sfo TRUE to output in standard format output (spec).
801 @param[in] Language Language string per UEFI specification.
802 @param[in] DriverInfo TRUE to show all info about the handle.
804 @retval SHELL_SUCCESS The operation was successful.
805 @retval SHELL_INVALID_PARAMETER ProtocolName was NULL or invalid.
810 IN CONST CHAR16
*ProtocolName
,
811 IN CONST BOOLEAN Verbose
,
812 IN CONST BOOLEAN Sfo
,
813 IN CONST CHAR8
*Language
,
814 IN CONST BOOLEAN DriverInfo
819 EFI_HANDLE
*HandleList
;
820 SHELL_STATUS ShellStatus
;
822 if (ProtocolName
== NULL
) {
823 return (SHELL_INVALID_PARAMETER
);
826 Status
= GetGuidFromStringName(ProtocolName
, Language
, &Guid
);
827 if (EFI_ERROR(Status
)) {
828 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_DH_NO_GUID_FOUND
), gShellDriver1HiiHandle
, ProtocolName
);
829 return (SHELL_INVALID_PARAMETER
);
832 HandleList
= GetHandleListByProtocol(Guid
);
834 ShellStatus
= DoDhForHandleList(
841 SHELL_FREE_NON_NULL(HandleList
);
843 return (ShellStatus
);
847 Function for 'dh' command.
849 @param[in] ImageHandle Handle to the Image (NULL if Internal).
850 @param[in] SystemTable Pointer to the System Table (NULL if Internal).
855 IN EFI_HANDLE ImageHandle
,
856 IN EFI_SYSTEM_TABLE
*SystemTable
861 CHAR16
*ProblemParam
;
862 SHELL_STATUS ShellStatus
;
871 ShellStatus
= SHELL_SUCCESS
;
872 Status
= EFI_SUCCESS
;
876 // initialize the shell lib (we must be in non-auto-init...)
878 Status
= ShellInitialize();
879 ASSERT_EFI_ERROR(Status
);
881 Status
= CommandInit();
882 ASSERT_EFI_ERROR(Status
);
885 // parse the command line
887 Status
= ShellCommandLineParse (ParamList
, &Package
, &ProblemParam
, TRUE
);
888 if (EFI_ERROR(Status
)) {
889 if (Status
== EFI_VOLUME_CORRUPTED
&& ProblemParam
!= NULL
) {
890 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_PROBLEM
), gShellDriver1HiiHandle
, ProblemParam
);
891 FreePool(ProblemParam
);
892 ShellStatus
= SHELL_INVALID_PARAMETER
;
897 if (ShellCommandLineGetCount(Package
) > 2) {
898 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_MANY
), gShellDriver1HiiHandle
);
899 ShellCommandLineFreeVarList (Package
);
900 return (SHELL_INVALID_PARAMETER
);
903 Lang
= ShellCommandLineGetValue(Package
, L
"-l");
905 Language
= AllocateZeroPool(StrSize(Lang
));
906 AsciiSPrint(Language
, StrSize(Lang
), "%S", Lang
);
907 } else if (!ShellCommandLineGetFlag(Package
, L
"-l")){
908 Language
= AllocateZeroPool(10);
909 AsciiSPrint(Language
, 10, "en-us");
911 ASSERT(Language
== NULL
);
912 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_NO_VALUE
), gShellDriver1HiiHandle
, L
"-l");
913 ShellCommandLineFreeVarList (Package
);
914 return (SHELL_INVALID_PARAMETER
);
917 SfoMode
= ShellCommandLineGetFlag(Package
, L
"-sfo");
918 FlagD
= ShellCommandLineGetFlag(Package
, L
"-d");
919 Verbose
= (BOOLEAN
)(ShellCommandLineGetFlag(Package
, L
"-v") || ShellCommandLineGetFlag(Package
, L
"-verbose"));
921 if (ShellCommandLineGetFlag(Package
, L
"-p")) {
922 if (ShellCommandLineGetCount(Package
) > 1) {
923 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_TOO_MANY
), gShellDriver1HiiHandle
);
924 ShellStatus
= SHELL_INVALID_PARAMETER
;
925 } else if (ShellCommandLineGetValue(Package
, L
"-p") == NULL
) {
926 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_NO_VALUE
), gShellDriver1HiiHandle
, L
"-p");
927 ShellStatus
= SHELL_INVALID_PARAMETER
;
932 ShellStatus
= DoDhByProtocol(
933 ShellCommandLineGetValue(Package
, L
"-p"),
936 Lang
==NULL
?NULL
:Language
,
941 Temp2
= ShellCommandLineGetRawValue(Package
, 1);
946 ShellStatus
= DoDhForAll(
949 Lang
==NULL
?NULL
:Language
,
953 Status
= ShellConvertStringToUint64(Temp2
, &Intermediate
, TRUE
, FALSE
);
954 if (EFI_ERROR(Status
) || ConvertHandleIndexToHandle((UINTN
)Intermediate
) == NULL
) {
955 ShellPrintHiiEx(-1, -1, NULL
, STRING_TOKEN (STR_GEN_INV_HANDLE
), gShellDriver1HiiHandle
, Temp2
);
956 ShellStatus
= SHELL_INVALID_PARAMETER
;
961 ShellStatus
= DoDhByHandle(
962 ConvertHandleIndexToHandle((UINTN
)Intermediate
),
965 Lang
==NULL
?NULL
:Language
,
974 ShellCommandLineFreeVarList (Package
);
975 SHELL_FREE_NON_NULL(Language
);
978 return (ShellStatus
);