/** @file Implementation of EFI_COMPONENT_NAME_PROTOCOL and EFI_COMPONENT_NAME2_PROTOCOL protocol. Copyright (c) 2015, Intel Corporation. All rights reserved.<BR> This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License that 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. **/ #include "HttpBootDxe.h" /// /// Component Name Protocol instance /// GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gHttpBootDxeComponentName = { (EFI_COMPONENT_NAME_GET_DRIVER_NAME) HttpBootDxeComponentNameGetDriverName, (EFI_COMPONENT_NAME_GET_CONTROLLER_NAME)HttpBootDxeComponentNameGetControllerName, "eng" }; /// /// Component Name 2 Protocol instance /// GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gHttpBootDxeComponentName2 = { HttpBootDxeComponentNameGetDriverName, HttpBootDxeComponentNameGetControllerName, "en" }; /// /// Table of driver names /// GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mHttpBootDxeDriverNameTable[] = { { "eng;en", (CHAR16 *)L"UEFI HTTP Boot Driver" }, { NULL, NULL } }; /// /// Table of controller names /// GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mHttpBootDxeControllerNameTable[] = { { "eng;en", (CHAR16 *)L"UEFI Http Boot Controller" }, { 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 HttpBootDxeComponentNameGetDriverName ( IN EFI_COMPONENT_NAME2_PROTOCOL *This, IN CHAR8 *Language, OUT CHAR16 **DriverName ) { return LookupUnicodeString2 ( Language, This->SupportedLanguages, mHttpBootDxeDriverNameTable, DriverName, (BOOLEAN) (This != &gHttpBootDxeComponentName2) ); } /** 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 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 NULL. @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 HttpBootDxeComponentNameGetControllerName ( IN EFI_COMPONENT_NAME2_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) { EFI_STATUS Status; EFI_HANDLE NicHandle; UINT32 *Id; if (ControllerHandle == NULL || ChildHandle != NULL) { return EFI_UNSUPPORTED; } NicHandle = HttpBootGetNicByIp4Children (ControllerHandle); if (NicHandle == NULL) { NicHandle = HttpBootGetNicByIp6Children(ControllerHandle); if (NicHandle == NULL) { return EFI_UNSUPPORTED; } } // // Try to retrieve the private data by caller ID GUID. // Status = gBS->OpenProtocol ( NicHandle, &gEfiCallerIdGuid, (VOID **) &Id, NULL, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return Status; } return LookupUnicodeString2 ( Language, This->SupportedLanguages, mHttpBootDxeControllerNameTable, ControllerName, (BOOLEAN)(This != &gHttpBootDxeComponentName2) ); }