+++ /dev/null
-/*++\r
-\r
-Copyright (c) 2006, Intel Corporation\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-\r
-Module Name:\r
-\r
- ComponentName.c\r
-\r
-Abstract:\r
-\r
---*/\r
-\r
-#include "bot.h"\r
-\r
-//\r
-// EFI Component Name Protocol\r
-//\r
-EFI_COMPONENT_NAME_PROTOCOL gUsbBotComponentName = {\r
- UsbBotComponentNameGetDriverName,\r
- UsbBotComponentNameGetControllerName,\r
- "eng"\r
-};\r
-\r
-STATIC EFI_UNICODE_STRING_TABLE mUsbBotDriverNameTable[] = {\r
- { "eng", (CHAR16 *) L"Usb Bot Mass Storage Driver" },\r
- { NULL , NULL }\r
-};\r
-\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-UsbBotComponentNameGetDriverName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **DriverName\r
- )\r
-/*++\r
-\r
- Routine Description:\r
- Retrieves a Unicode string that is the user readable name of the EFI Driver.\r
-\r
- Arguments:\r
- This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.\r
- Language - A pointer to a three character ISO 639-2 language identifier.\r
- This is the language of the driver name that that the caller\r
- is requesting, and it must match one of the languages specified\r
- in SupportedLanguages. The number of languages supported by a\r
- driver is up to the driver writer.\r
- DriverName - A pointer to the Unicode string to return. This Unicode string\r
- is the name of the driver specified by This in the language\r
- specified by Language.\r
-\r
- Returns:\r
- EFI_SUCCESS - The Unicode string for the Driver specified by This\r
- and the language specified by Language was returned\r
- in DriverName.\r
- EFI_INVALID_PARAMETER - Language is NULL.\r
- EFI_INVALID_PARAMETER - DriverName is NULL.\r
- EFI_UNSUPPORTED - The driver specified by This does not support the\r
- language specified by Language.\r
-\r
---*/\r
-{\r
- return LookupUnicodeString (\r
- Language,\r
- gUsbBotComponentName.SupportedLanguages,\r
- mUsbBotDriverNameTable,\r
- DriverName\r
- );\r
-}\r
-\r
-EFI_STATUS\r
-EFIAPI\r
-UsbBotComponentNameGetControllerName (\r
- IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
- IN EFI_HANDLE ControllerHandle,\r
- IN EFI_HANDLE ChildHandle OPTIONAL,\r
- IN CHAR8 *Language,\r
- OUT CHAR16 **ControllerName\r
- )\r
-/*++\r
-\r
- Routine Description:\r
- Retrieves a Unicode string that is the user readable name of the controller\r
- that is being managed by an EFI Driver.\r
-\r
- Arguments:\r
- This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance.\r
- ControllerHandle - The handle of a controller that the driver specified by\r
- This is managing. This handle specifies the controller\r
- whose name is to be returned.\r
- ChildHandle - The handle of the child controller to retrieve the name\r
- of. This is an optional parameter that may be NULL. It\r
- will be NULL for device drivers. It will also be NULL\r
- for a bus drivers that wish to retrieve the name of the\r
- bus controller. It will not be NULL for a bus driver\r
- that wishes to retrieve the name of a child controller.\r
- Language - A pointer to a three character ISO 639-2 language\r
- identifier. This is the language of the controller name\r
- that that the caller is requesting, and it must match one\r
- of the languages specified in SupportedLanguages. The\r
- number of languages supported by a driver is up to the\r
- driver writer.\r
- ControllerName - A pointer to the Unicode string to return. This Unicode\r
- string is the name of the controller specified by\r
- ControllerHandle and ChildHandle in the language specified\r
- by Language from the point of view of the driver specified\r
- by This.\r
-\r
- Returns:\r
- EFI_SUCCESS - The Unicode string for the user readable name in the\r
- language specified by Language for the driver\r
- specified by This was returned in DriverName.\r
- EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE.\r
- EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid EFI_HANDLE.\r
- EFI_INVALID_PARAMETER - Language is NULL.\r
- EFI_INVALID_PARAMETER - ControllerName is NULL.\r
- EFI_UNSUPPORTED - The driver specified by This is not currently managing\r
- the controller specified by ControllerHandle and\r
- ChildHandle.\r
- EFI_UNSUPPORTED - The driver specified by This does not support the\r
- language specified by Language.\r
-\r
---*/\r
-{\r
- EFI_STATUS Status;\r
- USB_BOT_DEVICE *UsbBotDev;\r
- EFI_USB_ATAPI_PROTOCOL *UsbAtapi;\r
-\r
- //\r
- // This is a device driver, so ChildHandle must be NULL.\r
- //\r
- if (ChildHandle != NULL) {\r
- return EFI_UNSUPPORTED;\r
- }\r
- //\r
- // Make sure this driver is currently managing ControllerHandle\r
- //\r
- Status = EfiTestManagedDevice (\r
- ControllerHandle,\r
- gUsbBotDriverBinding.DriverBindingHandle,\r
- &gEfiUsbIoProtocolGuid\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
- //\r
- // Get the device context\r
- //\r
- Status = gBS->OpenProtocol (\r
- ControllerHandle,\r
- &gEfiUsbAtapiProtocolGuid,\r
- (VOID **) &UsbAtapi,\r
- gUsbBotDriverBinding.DriverBindingHandle,\r
- ControllerHandle,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
-\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- UsbBotDev = USB_BOT_DEVICE_FROM_THIS (UsbAtapi);\r
-\r
- return LookupUnicodeString (\r
- Language,\r
- gUsbBotComponentName.SupportedLanguages,\r
- UsbBotDev->ControllerNameTable,\r
- ControllerName\r
- );\r
-\r
-}\r
projects / mirror_edk2.git / blobdiff