2012-05-22 19:08:33 +02:00
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/** @file
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UEFI Component Name(2) protocol implementation.
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2012-05-23 02:47:12 +02:00
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Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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2012-05-22 19:08:33 +02:00
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "Ax88772.h"
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/**
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EFI Component Name Protocol declaration
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**/
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GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gComponentName = {
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GetDriverName,
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GetControllerName,
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"eng"
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};
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/**
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EFI Component Name 2 Protocol declaration
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**/
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GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gComponentName2 = {
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(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) GetDriverName,
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(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) GetControllerName,
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"en"
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};
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/**
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Driver name table declaration
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**/
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GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE
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mDriverNameTable[] = {
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{"eng;en", L"AX88772 Ethernet Driver"},
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{NULL, NULL}
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};
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/**
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Retrieves a Unicode string that is the user readable name of the driver.
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This function retrieves the user readable name of a driver in the form of a
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Unicode string. If the driver specified by This has a user readable name in
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the language specified by Language, then a pointer to the driver name is
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returned in DriverName, and EFI_SUCCESS is returned. If the driver specified
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by This does not support the language specified by Language,
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then EFI_UNSUPPORTED is returned.
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@param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
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EFI_COMPONENT_NAME_PROTOCOL instance.
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@param [in] pLanguage A pointer to a Null-terminated ASCII string
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array indicating the language. This is the
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language of the driver name that the caller is
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requesting, and it must match one of the
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languages specified in SupportedLanguages. The
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number of languages supported by a driver is up
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to the driver writer. Language is specified
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in RFC 3066 or ISO 639-2 language code format.
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@param [out] ppDriverName A pointer to the Unicode string to return.
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This Unicode string is the name of the
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driver specified by This in the language
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specified by Language.
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@retval EFI_SUCCESS The Unicode string for the Driver specified by
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This and the language specified by Language was
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returned in DriverName.
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@retval EFI_INVALID_PARAMETER Language is NULL.
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@retval EFI_INVALID_PARAMETER DriverName is NULL.
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@retval EFI_UNSUPPORTED The driver specified by This does not support
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the language specified by Language.
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**/
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EFI_STATUS
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EFIAPI
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GetDriverName (
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IN EFI_COMPONENT_NAME_PROTOCOL * pThis,
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IN CHAR8 * pLanguage,
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OUT CHAR16 ** ppDriverName
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)
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{
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EFI_STATUS Status;
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DBG_ENTER ( );
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Status = LookupUnicodeString2 (
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pLanguage,
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pThis->SupportedLanguages,
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mDriverNameTable,
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ppDriverName,
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(BOOLEAN)(pThis == &gComponentName)
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);
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DBG_EXIT_HEX ( Status );
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return Status;
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}
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/**
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Retrieves a Unicode string that is the user readable name of the controller
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that is being managed by a driver.
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This function retrieves the user readable name of the controller specified by
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ControllerHandle and ChildHandle in the form of a Unicode string. If the
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driver specified by This has a user readable name in the language specified by
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Language, then a pointer to the controller name is returned in ControllerName,
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and EFI_SUCCESS is returned. If the driver specified by This is not currently
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managing the controller specified by ControllerHandle and ChildHandle,
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then EFI_UNSUPPORTED is returned. If the driver specified by This does not
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support the language specified by Language, then EFI_UNSUPPORTED is returned.
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@param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
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EFI_COMPONENT_NAME_PROTOCOL instance.
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@param [in] ControllerHandle The handle of a controller that the driver
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specified by This is managing. This handle
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specifies the controller whose name is to be
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returned.
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@param [in] ChildHandle The handle of the child controller to retrieve
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the name of. This is an optional parameter that
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may be NULL. It will be NULL for device
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drivers. It will also be NULL for a bus drivers
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that wish to retrieve the name of the bus
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controller. It will not be NULL for a bus
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driver that wishes to retrieve the name of a
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child controller.
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@param [in] pLanguage A pointer to a Null-terminated ASCII string
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array indicating the language. This is the
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language of the driver name that the caller is
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requesting, and it must match one of the
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languages specified in SupportedLanguages. The
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number of languages supported by a driver is up
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to the driver writer. Language is specified in
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RFC 3066 or ISO 639-2 language code format.
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@param [out] ppControllerName A pointer to the Unicode string to return.
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This Unicode string is the name of the
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controller specified by ControllerHandle and
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ChildHandle in the language specified by
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Language from the point of view of the driver
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specified by This.
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@retval EFI_SUCCESS The Unicode string for the user readable name in
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the language specified by Language for the
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driver specified by This was returned in
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DriverName.
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@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.
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@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid
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EFI_HANDLE.
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@retval EFI_INVALID_PARAMETER Language is NULL.
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@retval EFI_INVALID_PARAMETER ControllerName is NULL.
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@retval EFI_UNSUPPORTED The driver specified by This is not currently
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managing the controller specified by
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ControllerHandle and ChildHandle.
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@retval EFI_UNSUPPORTED The driver specified by This does not support
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the language specified by Language.
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**/
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EFI_STATUS
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EFIAPI
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GetControllerName (
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IN EFI_COMPONENT_NAME_PROTOCOL * pThis,
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IN EFI_HANDLE ControllerHandle,
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IN OPTIONAL EFI_HANDLE ChildHandle,
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IN CHAR8 * pLanguage,
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OUT CHAR16 ** ppControllerName
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)
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{
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EFI_STATUS Status;
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DBG_ENTER ( );
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//
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// Set the controller name
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//
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*ppControllerName = L"AX88772 10/100 Ethernet";
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Status = EFI_SUCCESS;
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//
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// Return the operation status
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//
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DBG_EXIT_HEX ( Status );
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return Status;
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}
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