[mirror_edk2.git] / Nt32Pkg / WinNtBlockIoDxe / ComponentName.c

/**@file\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
#include <Uefi.h>\r
#include <WinNtDxe.h>\r
#include <Protocol/ComponentName.h>\r
#include <Protocol/DriverBinding.h>\r
\r
#include "WinNtBlockIo.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
WinNtBlockIoComponentNameGetDriverName (\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
WinNtBlockIoComponentNameGetControllerName (\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  gWinNtBlockIoComponentName = {\r
  WinNtBlockIoComponentNameGetDriverName,\r
  WinNtBlockIoComponentNameGetControllerName,\r
  "eng"\r
};\r
\r
//\r
// EFI Component Name 2 Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gWinNtBlockIoComponentName2 = {\r
  (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) WinNtBlockIoComponentNameGetDriverName,\r
  (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) WinNtBlockIoComponentNameGetControllerName,\r
  "en"\r
};\r
\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mWinNtBlockIoDriverNameTable[] = {\r
  { "eng;en", L"Windows Block I/O 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
WinNtBlockIoComponentNameGetDriverName (\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
           mWinNtBlockIoDriverNameTable,\r
           DriverName,\r
           (BOOLEAN)(This == &gWinNtBlockIoComponentName)\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
WinNtBlockIoComponentNameGetControllerName (\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
  EFI_STATUS              Status;\r
  EFI_BLOCK_IO_PROTOCOL   *BlockIo;\r
  WIN_NT_BLOCK_IO_PRIVATE *Private;\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
             gWinNtBlockIoDriverBinding.DriverBindingHandle,\r
             &gEfiWinNtIoProtocolGuid\r
             );\r
  if (EFI_ERROR (Status)) {\r
    return EFI_UNSUPPORTED;\r
  }\r
  //\r
  // Get our context back\r
  //\r
  Status = gBS->OpenProtocol (\r
                  ControllerHandle,\r
                  &gEfiBlockIoProtocolGuid,\r
                  (VOID **) &BlockIo,\r
                  gWinNtBlockIoDriverBinding.DriverBindingHandle,\r
                  ControllerHandle,\r
                  EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
                  );\r
  if (EFI_ERROR (Status)) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  Private = WIN_NT_BLOCK_IO_PRIVATE_DATA_FROM_THIS (BlockIo);\r
\r
  return LookupUnicodeString2 (\r
           Language,\r
           This->SupportedLanguages,\r
           Private->ControllerNameTable,\r
           ControllerName,\r
           (BOOLEAN)(This == &gWinNtBlockIoComponentName)\r
           );\r
}\r
Commit	Line	Data
6ae81428	1	/**@file\r
10160456	2	\r
	3	Copyright (c) 2006, Intel Corporation \r
	4	All rights reserved. This program and the accompanying materials \r
	5	are licensed and made available under the terms and conditions of the BSD License \r
	6	which accompanies this distribution. The full text of the license may be found at \r
	7	http://opensource.org/licenses/bsd-license.php \r
	8	\r
	9	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
	10	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
	11	\r
	12	Module Name:\r
	13	\r
	14	ComponentName.c\r
	15	\r
	16	Abstract:\r
	17	\r
6ae81428	18	**/\r
10160456	19	#include <Uefi.h>\r
	20	#include <WinNtDxe.h>\r
	21	#include <Protocol/ComponentName.h>\r
	22	#include <Protocol/DriverBinding.h>\r
	23	\r
	24	#include "WinNtBlockIo.h"\r
	25	\r
	26	//\r
	27	// EFI Component Name Functions\r
	28	//\r
19fe43c2	29	/**\r
	30	Retrieves a Unicode string that is the user readable name of the driver.\r
	31	\r
	32	This function retrieves the user readable name of a driver in the form of a\r
	33	Unicode string. If the driver specified by This has a user readable name in\r
	34	the language specified by Language, then a pointer to the driver name is\r
	35	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	36	by This does not support the language specified by Language,\r
	37	then EFI_UNSUPPORTED is returned.\r
	38	\r
	39	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	40	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	41	\r
	42	@param Language[in] A pointer to a Null-terminated ASCII string\r
	43	array indicating the language. This is the\r
	44	language of the driver name that the caller is\r
	45	requesting, and it must match one of the\r
	46	languages specified in SupportedLanguages. The\r
	47	number of languages supported by a driver is up\r
	48	to the driver writer. Language is specified\r
	49	in RFC 3066 or ISO 639-2 language code format.\r
	50	\r
	51	@param DriverName[out] A pointer to the Unicode string to return.\r
	52	This Unicode string is the name of the\r
	53	driver specified by This in the language\r
	54	specified by Language.\r
	55	\r
	56	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	57	This and the language specified by Language was\r
	58	returned in DriverName.\r
	59	\r
	60	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	61	\r
	62	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	63	\r
	64	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	65	the language specified by Language.\r
	66	\r
	67	**/\r
10160456	68	EFI_STATUS\r
	69	EFIAPI\r
	70	WinNtBlockIoComponentNameGetDriverName (\r
	71	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	72	IN CHAR8 *Language,\r
	73	OUT CHAR16 **DriverName\r
	74	);\r
	75	\r
19fe43c2	76	\r
	77	/**\r
	78	Retrieves a Unicode string that is the user readable name of the controller\r
	79	that is being managed by a driver.\r
	80	\r
	81	This function retrieves the user readable name of the controller specified by\r
	82	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	83	driver specified by This has a user readable name in the language specified by\r
	84	Language, then a pointer to the controller name is returned in ControllerName,\r
	85	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	86	managing the controller specified by ControllerHandle and ChildHandle,\r
	87	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	88	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	89	\r
	90	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	91	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	92	\r
	93	@param ControllerHandle[in] The handle of a controller that the driver\r
	94	specified by This is managing. This handle\r
	95	specifies the controller whose name is to be\r
	96	returned.\r
	97	\r
	98	@param ChildHandle[in] The handle of the child controller to retrieve\r
	99	the name of. This is an optional parameter that\r
	100	may be NULL. It will be NULL for device\r
	101	drivers. It will also be NULL for a bus drivers\r
	102	that wish to retrieve the name of the bus\r
	103	controller. It will not be NULL for a bus\r
	104	driver that wishes to retrieve the name of a\r
	105	child controller.\r
	106	\r
	107	@param Language[in] A pointer to a Null-terminated ASCII string\r
	108	array indicating the language. This is the\r
	109	language of the driver name that the caller is\r
	110	requesting, and it must match one of the\r
	111	languages specified in SupportedLanguages. The\r
	112	number of languages supported by a driver is up\r
	113	to the driver writer. Language is specified in\r
	114	RFC 3066 or ISO 639-2 language code format.\r
	115	\r
	116	@param ControllerName[out] A pointer to the Unicode string to return.\r
	117	This Unicode string is the name of the\r
	118	controller specified by ControllerHandle and\r
	119	ChildHandle in the language specified by\r
	120	Language from the point of view of the driver\r
	121	specified by This.\r
	122	\r
	123	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	124	the language specified by Language for the\r
	125	driver specified by This was returned in\r
	126	DriverName.\r
	127	\r
	128	@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
	129	\r
	130	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	131	EFI_HANDLE.\r
	132	\r
	133	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	134	\r
	135	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	136	\r
	137	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	138	managing the controller specified by\r
	139	ControllerHandle and ChildHandle.\r
140	\r
141	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
142	the language specified by Language.\r
143	\r
144	**/\r
10160456	145	EFI_STATUS\r
	146	EFIAPI\r
	147	WinNtBlockIoComponentNameGetControllerName (\r
	148	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	149	IN EFI_HANDLE ControllerHandle,\r
	150	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	151	IN CHAR8 *Language,\r
	152	OUT CHAR16 **ControllerName\r
	153	);\r
	154	\r
19fe43c2	155	\r
10160456	156	//\r
	157	// EFI Component Name Protocol\r
	158	//\r
1307dcd7	159	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gWinNtBlockIoComponentName = {\r
10160456	160	WinNtBlockIoComponentNameGetDriverName,\r
	161	WinNtBlockIoComponentNameGetControllerName,\r
	162	"eng"\r
1307dcd7	163	};\r
19fe43c2	164	\r
	165	//\r
	166	// EFI Component Name 2 Protocol\r
	167	//\r
1307dcd7	168	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gWinNtBlockIoComponentName2 = {\r
19fe43c2	169	(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) WinNtBlockIoComponentNameGetDriverName,\r
	170	(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) WinNtBlockIoComponentNameGetControllerName,\r
	171	"en"\r
1307dcd7	172	};\r
19fe43c2	173	\r
10160456	174	\r
d1aeb0bd	175	GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mWinNtBlockIoDriverNameTable[] = {\r
19fe43c2	176	{ "eng;en", L"Windows Block I/O Driver" },\r
10160456	177	{ NULL , NULL }\r
	178	};\r
	179	\r
19fe43c2	180	/**\r
	181	Retrieves a Unicode string that is the user readable name of the driver.\r
	182	\r
	183	This function retrieves the user readable name of a driver in the form of a\r
	184	Unicode string. If the driver specified by This has a user readable name in\r
	185	the language specified by Language, then a pointer to the driver name is\r
	186	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	187	by This does not support the language specified by Language,\r
	188	then EFI_UNSUPPORTED is returned.\r
	189	\r
	190	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	191	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	192	\r
	193	@param Language[in] A pointer to a Null-terminated ASCII string\r
	194	array indicating the language. This is the\r
	195	language of the driver name that the caller is\r
	196	requesting, and it must match one of the\r
	197	languages specified in SupportedLanguages. The\r
	198	number of languages supported by a driver is up\r
	199	to the driver writer. Language is specified\r
	200	in RFC 3066 or ISO 639-2 language code format.\r
	201	\r
	202	@param DriverName[out] A pointer to the Unicode string to return.\r
	203	This Unicode string is the name of the\r
	204	driver specified by This in the language\r
	205	specified by Language.\r
	206	\r
	207	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	208	This and the language specified by Language was\r
	209	returned in DriverName.\r
	210	\r
	211	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	212	\r
	213	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	214	\r
	215	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	216	the language specified by Language.\r
	217	\r
	218	**/\r
10160456	219	EFI_STATUS\r
	220	EFIAPI\r
	221	WinNtBlockIoComponentNameGetDriverName (\r
	222	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	223	IN CHAR8 *Language,\r
	224	OUT CHAR16 **DriverName\r
	225	)\r
10160456	226	{\r
19fe43c2	227	return LookupUnicodeString2 (\r
	228	Language,\r
	229	This->SupportedLanguages,\r
	230	mWinNtBlockIoDriverNameTable,\r
	231	DriverName,\r
	232	(BOOLEAN)(This == &gWinNtBlockIoComponentName)\r
	233	);\r
10160456	234	}\r
10160456	235	\r
19fe43c2	236	/**\r
	237	Retrieves a Unicode string that is the user readable name of the controller\r
	238	that is being managed by a driver.\r
	239	\r
	240	This function retrieves the user readable name of the controller specified by\r
	241	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	242	driver specified by This has a user readable name in the language specified by\r
	243	Language, then a pointer to the controller name is returned in ControllerName,\r
	244	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	245	managing the controller specified by ControllerHandle and ChildHandle,\r
	246	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	247	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	248	\r
	249	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	250	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	251	\r
	252	@param ControllerHandle[in] The handle of a controller that the driver\r
	253	specified by This is managing. This handle\r
	254	specifies the controller whose name is to be\r
	255	returned.\r
	256	\r
	257	@param ChildHandle[in] The handle of the child controller to retrieve\r
	258	the name of. This is an optional parameter that\r
	259	may be NULL. It will be NULL for device\r
	260	drivers. It will also be NULL for a bus drivers\r
	261	that wish to retrieve the name of the bus\r
	262	controller. It will not be NULL for a bus\r
	263	driver that wishes to retrieve the name of a\r
	264	child controller.\r
	265	\r
	266	@param Language[in] A pointer to a Null-terminated ASCII string\r
	267	array indicating the language. This is the\r
	268	language of the driver name that the caller is\r
	269	requesting, and it must match one of the\r
	270	languages specified in SupportedLanguages. The\r
	271	number of languages supported by a driver is up\r
	272	to the driver writer. Language is specified in\r
	273	RFC 3066 or ISO 639-2 language code format.\r
	274	\r
	275	@param ControllerName[out] A pointer to the Unicode string to return.\r
	276	This Unicode string is the name of the\r
	277	controller specified by ControllerHandle and\r
	278	ChildHandle in the language specified by\r
	279	Language from the point of view of the driver\r
	280	specified by This.\r
	281	\r
	282	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	283	the language specified by Language for the\r
	284	driver specified by This was returned in\r
	285	DriverName.\r
	286	\r
	287	@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
	288	\r
	289	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	290	EFI_HANDLE.\r
	291	\r
	292	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	293	\r
	294	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	295	\r
	296	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	297	managing the controller specified by\r
	298	ControllerHandle and ChildHandle.\r
	299	\r
300	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
301	the language specified by Language.\r
302	\r
303	**/\r
10160456	304	EFI_STATUS\r
	305	EFIAPI\r
	306	WinNtBlockIoComponentNameGetControllerName (\r
	307	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	308	IN EFI_HANDLE ControllerHandle,\r
	309	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	310	IN CHAR8 *Language,\r
	311	OUT CHAR16 **ControllerName\r
	312	)\r
10160456	313	{\r
	314	EFI_STATUS Status;\r
	315	EFI_BLOCK_IO_PROTOCOL *BlockIo;\r
	316	WIN_NT_BLOCK_IO_PRIVATE *Private;\r
	317	\r
	318	//\r
	319	// This is a device driver, so ChildHandle must be NULL.\r
	320	//\r
	321	if (ChildHandle != NULL) {\r
	322	return EFI_UNSUPPORTED;\r
	323	}\r
	324	//\r
	325	// Make sure this driver is currently managing ControllerHandle\r
	326	//\r
	327	Status = EfiTestManagedDevice (\r
	328	ControllerHandle,\r
	329	gWinNtBlockIoDriverBinding.DriverBindingHandle,\r
	330	&gEfiWinNtIoProtocolGuid\r
	331	);\r
	332	if (EFI_ERROR (Status)) {\r
	333	return EFI_UNSUPPORTED;\r
	334	}\r
	335	//\r
	336	// Get our context back\r
	337	//\r
	338	Status = gBS->OpenProtocol (\r
	339	ControllerHandle,\r
	340	&gEfiBlockIoProtocolGuid,\r
63941829	341	(VOID **) &BlockIo,\r
10160456	342	gWinNtBlockIoDriverBinding.DriverBindingHandle,\r
	343	ControllerHandle,\r
	344	EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
	345	);\r
	346	if (EFI_ERROR (Status)) {\r
	347	return EFI_UNSUPPORTED;\r
	348	}\r
	349	\r
	350	Private = WIN_NT_BLOCK_IO_PRIVATE_DATA_FROM_THIS (BlockIo);\r
	351	\r
19fe43c2	352	return LookupUnicodeString2 (\r
	353	Language,\r
	354	This->SupportedLanguages,\r
	355	Private->ControllerNameTable,\r
	356	ControllerName,\r
	357	(BOOLEAN)(This == &gWinNtBlockIoComponentName)\r
	358	);\r
10160456	359	}\r