[mirror_edk2.git] / MdeModulePkg / Bus / Usb / UsbMassStorageDxe / ComponentName.c

/** @file\r
  UEFI Component Name(2) protocol implementation.\r
\r
Copyright (c) 2004 - 2007, 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
\r
\r
#include <PiDxe.h>\r
\r
\r
#include <Library/UefiLib.h>\r
\r
//\r
// EFI Component Name Functions\r
//\r
/**\r
  Retrieves a Unicode string that is the user readable name of the driver.\r
\r
  This function retrieves the user readable name of a driver in the form of a\r
  Unicode string. If the driver specified by This has a user readable name in\r
  the language specified by Language, then a pointer to the driver name is\r
  returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
  by This does not support the language specified by Language,\r
  then EFI_UNSUPPORTED is returned.\r
\r
  @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param  Language[in]          A pointer to a Null-terminated ASCII string\r
                                array indicating the language. This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one of the\r
                                languages specified in SupportedLanguages. The\r
                                number of languages supported by a driver is up\r
                                to the driver writer. Language is specified\r
                                in RFC 3066 or ISO 639-2 language code format.\r
\r
  @param  DriverName[out]       A pointer to the Unicode string to return.\r
                                This Unicode string is the name of the\r
                                driver specified by This in the language\r
                                specified by Language.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the Driver specified by\r
                                This and the language specified by Language was\r
                                returned in DriverName.\r
\r
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
UsbMassStorageGetDriverName (\r
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,\r
  IN  CHAR8                        *Language,\r
  OUT CHAR16                       **DriverName\r
  );\r
\r
\r
/**\r
  Retrieves a Unicode string that is the user readable name of the controller\r
  that is being managed by a driver.\r
\r
  This function retrieves the user readable name of the controller specified by\r
  ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
  driver specified by This has a user readable name in the language specified by\r
  Language, then a pointer to the controller name is returned in ControllerName,\r
  and EFI_SUCCESS is returned.  If the driver specified by This is not currently\r
  managing the controller specified by ControllerHandle and ChildHandle,\r
  then EFI_UNSUPPORTED is returned.  If the driver specified by This does not\r
  support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
\r
  @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param  ControllerHandle[in]  The handle of a controller that the driver\r
                                specified by This is managing.  This handle\r
                                specifies the controller whose name is to be\r
                                returned.\r
\r
  @param  ChildHandle[in]       The handle of the child controller to retrieve\r
                                the name of.  This is an optional parameter that\r
                                may be NULL.  It will be NULL for device\r
                                drivers.  It will also be NULL for a bus drivers\r
                                that wish to retrieve the name of the bus\r
                                controller.  It will not be NULL for a bus\r
                                driver that wishes to retrieve the name of a\r
                                child controller.\r
\r
  @param  Language[in]          A pointer to a Null-terminated ASCII string\r
                                array indicating the language.  This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one of the\r
                                languages specified in SupportedLanguages. The\r
                                number of languages supported by a driver is up\r
                                to the driver writer. Language is specified in\r
                                RFC 3066 or ISO 639-2 language code format.\r
\r
  @param  ControllerName[out]   A pointer to the Unicode string to return.\r
                                This Unicode string is the name of the\r
                                controller specified by ControllerHandle and\r
                                ChildHandle in the language specified by\r
                                Language from the point of view of the driver\r
                                specified by This.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the user readable name in\r
                                the language specified by Language for the\r
                                driver specified by This was returned in\r
                                DriverName.\r
\r
  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
\r
  @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
                                EFI_HANDLE.\r
\r
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This is not currently\r
                                managing the controller specified by\r
                                ControllerHandle and ChildHandle.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
UsbMassStorageGetControllerName (\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
//\r
// EFI Component Name Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gUsbMassStorageComponentName = {\r
  UsbMassStorageGetDriverName,\r
  UsbMassStorageGetControllerName,\r
  "eng"\r
};\r
\r
//\r
// EFI Component Name 2 Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gUsbMassStorageComponentName2 = {\r
  (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) UsbMassStorageGetDriverName,\r
  (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) UsbMassStorageGetControllerName,\r
  "en"\r
};\r
\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE\r
mUsbMassStorageDriverNameTable[] = {\r
  {"eng;en", L"Usb Mass Storage Driver"},\r
  {NULL,  NULL}\r
};\r
\r
/**\r
  Retrieves a Unicode string that is the user readable name of the driver.\r
\r
  This function retrieves the user readable name of a driver in the form of a\r
  Unicode string. If the driver specified by This has a user readable name in\r
  the language specified by Language, then a pointer to the driver name is\r
  returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
  by This does not support the language specified by Language,\r
  then EFI_UNSUPPORTED is returned.\r
\r
  @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param  Language[in]          A pointer to a Null-terminated ASCII string\r
                                array indicating the language. This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one of the\r
                                languages specified in SupportedLanguages. The\r
                                number of languages supported by a driver is up\r
                                to the driver writer. Language is specified\r
                                in RFC 3066 or ISO 639-2 language code format.\r
\r
  @param  DriverName[out]       A pointer to the Unicode string to return.\r
                                This Unicode string is the name of the\r
                                driver specified by This in the language\r
                                specified by Language.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the Driver specified by\r
                                This and the language specified by Language was\r
                                returned in DriverName.\r
\r
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER DriverName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
UsbMassStorageGetDriverName (\r
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,\r
  IN  CHAR8                        *Language,\r
  OUT CHAR16                       **DriverName\r
  )\r
{\r
  return LookupUnicodeString2 (\r
           Language,\r
           This->SupportedLanguages,\r
           mUsbMassStorageDriverNameTable,\r
           DriverName,\r
           (BOOLEAN)(This == &gUsbMassStorageComponentName)\r
           );\r
}\r
\r
/**\r
  Retrieves a Unicode string that is the user readable name of the controller\r
  that is being managed by a driver.\r
\r
  This function retrieves the user readable name of the controller specified by\r
  ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
  driver specified by This has a user readable name in the language specified by\r
  Language, then a pointer to the controller name is returned in ControllerName,\r
  and EFI_SUCCESS is returned.  If the driver specified by This is not currently\r
  managing the controller specified by ControllerHandle and ChildHandle,\r
  then EFI_UNSUPPORTED is returned.  If the driver specified by This does not\r
  support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
\r
  @param  This[in]              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param  ControllerHandle[in]  The handle of a controller that the driver\r
                                specified by This is managing.  This handle\r
                                specifies the controller whose name is to be\r
                                returned.\r
\r
  @param  ChildHandle[in]       The handle of the child controller to retrieve\r
                                the name of.  This is an optional parameter that\r
                                may be NULL.  It will be NULL for device\r
                                drivers.  It will also be NULL for a bus drivers\r
                                that wish to retrieve the name of the bus\r
                                controller.  It will not be NULL for a bus\r
                                driver that wishes to retrieve the name of a\r
                                child controller.\r
\r
  @param  Language[in]          A pointer to a Null-terminated ASCII string\r
                                array indicating the language.  This is the\r
                                language of the driver name that the caller is\r
                                requesting, and it must match one of the\r
                                languages specified in SupportedLanguages. The\r
                                number of languages supported by a driver is up\r
                                to the driver writer. Language is specified in\r
                                RFC 3066 or ISO 639-2 language code format.\r
\r
  @param  ControllerName[out]   A pointer to the Unicode string to return.\r
                                This Unicode string is the name of the\r
                                controller specified by ControllerHandle and\r
                                ChildHandle in the language specified by\r
                                Language from the point of view of the driver\r
                                specified by This.\r
\r
  @retval EFI_SUCCESS           The Unicode string for the user readable name in\r
                                the language specified by Language for the\r
                                driver specified by This was returned in\r
                                DriverName.\r
\r
  @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
\r
  @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
                                EFI_HANDLE.\r
\r
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
\r
  @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This is not currently\r
                                managing the controller specified by\r
                                ControllerHandle and ChildHandle.\r
\r
  @retval EFI_UNSUPPORTED       The driver specified by This does not support\r
                                the language specified by Language.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
UsbMassStorageGetControllerName (\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
  return EFI_UNSUPPORTED;\r
}\r
Commit	Line	Data
fb0b259e	1	/** @file\r
fb0b259e	2	UEFI Component Name(2) protocol implementation.\r
e237e7ae	3	\r
	4	Copyright (c) 2004 - 2007, Intel Corporation\r
	5	All rights reserved. This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
	13	Module Name:\r
	14	\r
	15	ComponentName.c\r
	16	\r
	17	Abstract:\r
	18	\r
fb0b259e	19	\r
fb0b259e	20	**/\r
e237e7ae	21	\r
ed7748fe	22	\r
e237e7ae	23	#include <PiDxe.h>\r
e237e7ae	24	\r
ed7748fe	25	\r
e237e7ae	26	#include <Library/UefiLib.h>\r
	27	\r
	28	//\r
	29	// EFI Component Name Functions\r
	30	//\r
62b9bb55	31	/**\r
	32	Retrieves a Unicode string that is the user readable name of the driver.\r
	33	\r
	34	This function retrieves the user readable name of a driver in the form of a\r
	35	Unicode string. If the driver specified by This has a user readable name in\r
	36	the language specified by Language, then a pointer to the driver name is\r
	37	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	38	by This does not support the language specified by Language,\r
	39	then EFI_UNSUPPORTED is returned.\r
	40	\r
	41	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	42	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	43	\r
	44	@param Language[in] A pointer to a Null-terminated ASCII string\r
	45	array indicating the language. This is the\r
	46	language of the driver name that the caller is\r
	47	requesting, and it must match one of the\r
	48	languages specified in SupportedLanguages. The\r
	49	number of languages supported by a driver is up\r
	50	to the driver writer. Language is specified\r
	51	in RFC 3066 or ISO 639-2 language code format.\r
	52	\r
	53	@param DriverName[out] A pointer to the Unicode string to return.\r
	54	This Unicode string is the name of the\r
	55	driver specified by This in the language\r
	56	specified by Language.\r
	57	\r
	58	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	59	This and the language specified by Language was\r
	60	returned in DriverName.\r
	61	\r
	62	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	63	\r
	64	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	65	\r
	66	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	67	the language specified by Language.\r
	68	\r
	69	**/\r
e237e7ae	70	EFI_STATUS\r
	71	EFIAPI\r
	72	UsbMassStorageGetDriverName (\r
	73	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	74	IN CHAR8 *Language,\r
	75	OUT CHAR16 **DriverName\r
	76	);\r
	77	\r
62b9bb55	78	\r
	79	/**\r
	80	Retrieves a Unicode string that is the user readable name of the controller\r
	81	that is being managed by a driver.\r
	82	\r
	83	This function retrieves the user readable name of the controller specified by\r
	84	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	85	driver specified by This has a user readable name in the language specified by\r
	86	Language, then a pointer to the controller name is returned in ControllerName,\r
	87	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	88	managing the controller specified by ControllerHandle and ChildHandle,\r
	89	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	90	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	91	\r
	92	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	93	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	94	\r
	95	@param ControllerHandle[in] The handle of a controller that the driver\r
	96	specified by This is managing. This handle\r
	97	specifies the controller whose name is to be\r
	98	returned.\r
	99	\r
	100	@param ChildHandle[in] The handle of the child controller to retrieve\r
	101	the name of. This is an optional parameter that\r
	102	may be NULL. It will be NULL for device\r
	103	drivers. It will also be NULL for a bus drivers\r
	104	that wish to retrieve the name of the bus\r
	105	controller. It will not be NULL for a bus\r
	106	driver that wishes to retrieve the name of a\r
	107	child controller.\r
	108	\r
	109	@param Language[in] A pointer to a Null-terminated ASCII string\r
	110	array indicating the language. This is the\r
	111	language of the driver name that the caller is\r
	112	requesting, and it must match one of the\r
	113	languages specified in SupportedLanguages. The\r
	114	number of languages supported by a driver is up\r
	115	to the driver writer. Language is specified in\r
	116	RFC 3066 or ISO 639-2 language code format.\r
	117	\r
	118	@param ControllerName[out] A pointer to the Unicode string to return.\r
	119	This Unicode string is the name of the\r
	120	controller specified by ControllerHandle and\r
	121	ChildHandle in the language specified by\r
	122	Language from the point of view of the driver\r
	123	specified by This.\r
	124	\r
	125	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	126	the language specified by Language for the\r
	127	driver specified by This was returned in\r
	128	DriverName.\r
	129	\r
	130	@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
	131	\r
	132	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	133	EFI_HANDLE.\r
	134	\r
	135	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	136	\r
	137	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	138	\r
	139	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	140	managing the controller specified by\r
	141	ControllerHandle and ChildHandle.\r
142	\r
143	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
144	the language specified by Language.\r
145	\r
146	**/\r
e237e7ae	147	EFI_STATUS\r
	148	EFIAPI\r
	149	UsbMassStorageGetControllerName (\r
62b9bb55	150	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	151	IN EFI_HANDLE ControllerHandle,\r
	152	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	153	IN CHAR8 *Language,\r
	154	OUT CHAR16 **ControllerName\r
e237e7ae	155	);\r
e237e7ae	156	\r
62b9bb55	157	\r
e237e7ae	158	//\r
	159	// EFI Component Name Protocol\r
	160	//\r
1307dcd7	161	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gUsbMassStorageComponentName = {\r
e237e7ae	162	UsbMassStorageGetDriverName,\r
	163	UsbMassStorageGetControllerName,\r
	164	"eng"\r
1307dcd7	165	};\r
62b9bb55	166	\r
	167	//\r
	168	// EFI Component Name 2 Protocol\r
	169	//\r
1307dcd7	170	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gUsbMassStorageComponentName2 = {\r
62b9bb55	171	(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) UsbMassStorageGetDriverName,\r
	172	(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) UsbMassStorageGetControllerName,\r
	173	"en"\r
1307dcd7	174	};\r
62b9bb55	175	\r
e237e7ae	176	\r
d1aeb0bd	177	GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE\r
e237e7ae	178	mUsbMassStorageDriverNameTable[] = {\r
62b9bb55	179	{"eng;en", L"Usb Mass Storage Driver"},\r
e237e7ae	180	{NULL, NULL}\r
	181	};\r
	182	\r
62b9bb55	183	/**\r
	184	Retrieves a Unicode string that is the user readable name of the driver.\r
	185	\r
	186	This function retrieves the user readable name of a driver in the form of a\r
	187	Unicode string. If the driver specified by This has a user readable name in\r
	188	the language specified by Language, then a pointer to the driver name is\r
	189	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	190	by This does not support the language specified by Language,\r
	191	then EFI_UNSUPPORTED is returned.\r
	192	\r
	193	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	194	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	195	\r
	196	@param Language[in] A pointer to a Null-terminated ASCII string\r
	197	array indicating the language. This is the\r
	198	language of the driver name that the caller is\r
	199	requesting, and it must match one of the\r
	200	languages specified in SupportedLanguages. The\r
	201	number of languages supported by a driver is up\r
	202	to the driver writer. Language is specified\r
	203	in RFC 3066 or ISO 639-2 language code format.\r
	204	\r
	205	@param DriverName[out] A pointer to the Unicode string to return.\r
	206	This Unicode string is the name of the\r
	207	driver specified by This in the language\r
	208	specified by Language.\r
	209	\r
	210	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	211	This and the language specified by Language was\r
	212	returned in DriverName.\r
	213	\r
	214	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	215	\r
	216	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	217	\r
	218	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	219	the language specified by Language.\r
	220	\r
	221	**/\r
e237e7ae	222	EFI_STATUS\r
	223	EFIAPI\r
	224	UsbMassStorageGetDriverName (\r
	225	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	226	IN CHAR8 *Language,\r
	227	OUT CHAR16 **DriverName\r
	228	)\r
e237e7ae	229	{\r
62b9bb55	230	return LookupUnicodeString2 (\r
e237e7ae	231	Language,\r
62b9bb55	232	This->SupportedLanguages,\r
e237e7ae	233	mUsbMassStorageDriverNameTable,\r
62b9bb55	234	DriverName,\r
62b9bb55	235	(BOOLEAN)(This == &gUsbMassStorageComponentName)\r
e237e7ae	236	);\r
	237	}\r
	238	\r
62b9bb55	239	/**\r
	240	Retrieves a Unicode string that is the user readable name of the controller\r
	241	that is being managed by a driver.\r
	242	\r
	243	This function retrieves the user readable name of the controller specified by\r
	244	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	245	driver specified by This has a user readable name in the language specified by\r
	246	Language, then a pointer to the controller name is returned in ControllerName,\r
	247	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	248	managing the controller specified by ControllerHandle and ChildHandle,\r
	249	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	250	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	251	\r
	252	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	253	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	254	\r
	255	@param ControllerHandle[in] The handle of a controller that the driver\r
	256	specified by This is managing. This handle\r
	257	specifies the controller whose name is to be\r
	258	returned.\r
	259	\r
	260	@param ChildHandle[in] The handle of the child controller to retrieve\r
	261	the name of. This is an optional parameter that\r
	262	may be NULL. It will be NULL for device\r
	263	drivers. It will also be NULL for a bus drivers\r
	264	that wish to retrieve the name of the bus\r
	265	controller. It will not be NULL for a bus\r
	266	driver that wishes to retrieve the name of a\r
	267	child controller.\r
	268	\r
	269	@param Language[in] A pointer to a Null-terminated ASCII string\r
	270	array indicating the language. This is the\r
	271	language of the driver name that the caller is\r
	272	requesting, and it must match one of the\r
	273	languages specified in SupportedLanguages. The\r
	274	number of languages supported by a driver is up\r
	275	to the driver writer. Language is specified in\r
	276	RFC 3066 or ISO 639-2 language code format.\r
	277	\r
	278	@param ControllerName[out] A pointer to the Unicode string to return.\r
	279	This Unicode string is the name of the\r
	280	controller specified by ControllerHandle and\r
	281	ChildHandle in the language specified by\r
	282	Language from the point of view of the driver\r
	283	specified by This.\r
	284	\r
	285	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	286	the language specified by Language for the\r
	287	driver specified by This was returned in\r
	288	DriverName.\r
	289	\r
	290	@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
	291	\r
	292	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	293	EFI_HANDLE.\r
	294	\r
	295	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	296	\r
	297	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	298	\r
	299	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	300	managing the controller specified by\r
	301	ControllerHandle and ChildHandle.\r
	302	\r
303	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
304	the language specified by Language.\r
305	\r
306	**/\r
e237e7ae	307	EFI_STATUS\r
	308	EFIAPI\r
	309	UsbMassStorageGetControllerName (\r
62b9bb55	310	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	311	IN EFI_HANDLE ControllerHandle,\r
	312	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	313	IN CHAR8 *Language,\r
	314	OUT CHAR16 **ControllerName\r
e237e7ae	315	)\r
e237e7ae	316	{\r
	317	return EFI_UNSUPPORTED;\r
	318	}\r