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Extensible Firmware Interface Specification
9-44 12/01/02 Version 1.10
EFI_DRIVER_DIAGNOSTICS_PROTOCOL.RunDiagnostics()
Summary
Runs diagnostics on a controller.
Prototype
typedef
EFI_STATUS
(EFIAPI *EFI_DRIVER_DIAGNOSTICS_RUN_DIAGNOSTICS) (
IN EFI_DRIVER_DIAGNOSTICS_PROTOCOL *This,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN EFI_DRIVER_DIAGNOSTIC_TYPE DiagnosticType,
IN CHAR8 *Language,
OUT EFI_GUID **ErrorType,
OUT UINTN *BufferSize,
OUT CHAR16 **Buffer
);
Parameters
This A pointer to the EFI_DRIVER_DIAGNOSTICS_PROTOCOL
instance.
ControllerHandle The handle of the controller to run diagnostics on.
ChildHandle The handle of the child controller to run diagnostics on. This is
an optional parameter that may be NULL. It will be NULL for
device drivers. It will also be NULL for a bus drivers that wish
to run diagnostics on the bus controller. It will not be NULL for
a bus driver that wishes to run diagnostics on one of its child
controllers.
DiagnosticType Indicates type of diagnostics to perform on the controller
specified by ControllerHandle and ChildHandle. See
“Related Definitions” for the list of supported types.
Language A pointer to a three character ISO 639-2 language identifier.
This is the language in which the optional error message should
be returned in Buffer, and it must match one of the languages
specified in SupportedLanguages. The number of
languages supported by a driver is up to the driver writer.