+++ /dev/null
-/** @file
-
-Copyright (c) 2006, Intel Corporation
-All rights reserved. This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
-
- ComponentName.c
-
-Abstract:
-
-
-**/
-
-#include "WinNtGop.h"
-
-//
-// EFI Component Name Functions
-//
-EFI_STATUS
-EFIAPI
-WinNtGopComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- );
-
-EFI_STATUS
-EFIAPI
-WinNtGopComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- );
-
-//
-// EFI Component Name Protocol
-//
-EFI_COMPONENT_NAME_PROTOCOL gWinNtGopComponentName = {
- WinNtGopComponentNameGetDriverName,
- WinNtGopComponentNameGetControllerName,
- "eng"
-};
-
-static EFI_UNICODE_STRING_TABLE mWinNtGopDriverNameTable[] = {
- { "eng", L"Windows GOP Driver" },
- { NULL , NULL }
-};
-
-
-/**
- Retrieves a Unicode string that is the user readable name of the EFI Driver.
-
- @param This A pointer to the EFI_COMPONENT_NAME_PROTOCOL
- instance.
- @param Language A pointer to a three character ISO 639-2 language
- identifier. This is the language of the driver
- name that that the caller is requesting, 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.
- @param DriverName A pointer to the Unicode string to return. This
- Unicode string is the name of the driver specified
- by This in the language specified by Language.
-
- @retval EFI_SUCCESS The Unicode string for the Driver specified by
- This and the language specified by Language was
- returned in DriverName.
- @retval EFI_INVALID_PARAMETER Language is NULL.
- @retval EFI_INVALID_PARAMETER DriverName is NULL.
- @retval EFI_UNSUPPORTED The driver specified by This does not support the
- language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-WinNtGopComponentNameGetDriverName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN CHAR8 *Language,
- OUT CHAR16 **DriverName
- )
-{
- return LookupUnicodeString (
- Language,
- gWinNtGopComponentName.SupportedLanguages,
- mWinNtGopDriverNameTable,
- DriverName
- );
-}
-
-
-/**
- Retrieves a Unicode string that is the user readable name of the controller
- that is being managed by an EFI Driver.
-
- @param This A pointer to the EFI_COMPONENT_NAME_PROTOCOL
- instance.
- @param ControllerHandle The handle of a controller that the driver
- specified by This is managing. This handle
- specifies the controller whose name is to be
- returned.
- @param ChildHandle The handle of the child controller to retrieve the
- name of. 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
- retrieve the name of the bus controller. It will
- not be NULL for a bus driver that wishes to
- retrieve the name of a child controller.
- @param Language A pointer to a three character ISO 639-2 language
- identifier. This is the language of the
- controller name that that the caller is
- requesting, 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.
- @param ControllerName A pointer to the Unicode string to return. This
- Unicode string is the name of the controller
- specified by ControllerHandle and ChildHandle in
- the language specified by Language from the point
- of view of the driver specified by This.
-
- @retval EFI_SUCCESS The Unicode string for the user readable name in
- the language specified by Language for the driver
- specified by This was returned in DriverName.
- @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
- EFI_HANDLE.
- @retval EFI_INVALID_PARAMETER Language is NULL.
- @retval EFI_INVALID_PARAMETER ControllerName is NULL.
- @retval EFI_UNSUPPORTED The driver specified by This is not currently
- managing the controller specified by
- ControllerHandle and ChildHandle.
- @retval EFI_UNSUPPORTED The driver specified by This does not support the
- language specified by Language.
-
-**/
-EFI_STATUS
-EFIAPI
-WinNtGopComponentNameGetControllerName (
- IN EFI_COMPONENT_NAME_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_HANDLE ChildHandle OPTIONAL,
- IN CHAR8 *Language,
- OUT CHAR16 **ControllerName
- )
-{
- EFI_STATUS Status;
- EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;
- GOP_PRIVATE_DATA *Private;
-
- //
- // This is a device driver, so ChildHandle must be NULL.
- //
- if (ChildHandle != NULL) {
- return EFI_UNSUPPORTED;
- }
- //\r
- // Make sure this driver is currently managing ControllerHandle\r
- //\r
- Status = EfiTestManagedDevice (\r
- ControllerHandle,\r
- gWinNtGopDriverBinding.DriverBindingHandle,\r
- &gEfiWinNtIoProtocolGuid\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return EFI_UNSUPPORTED;\r
- }\r
- //\r
- // Get our context back
- //
- Status = gBS->OpenProtocol (
- ControllerHandle,
- &gEfiGraphicsOutputProtocolGuid,
- &GraphicsOutput,
- gWinNtGopDriverBinding.DriverBindingHandle,
- ControllerHandle,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
-
- Private = GOP_PRIVATE_DATA_FROM_THIS (GraphicsOutput);
-
- return LookupUnicodeString (
- Language,
- gWinNtGopComponentName.SupportedLanguages,
- Private->ControllerNameTable,
- ControllerName
- );
-}
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