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

/** @file\r
\r
Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
Module Name:\r
\r
  ComponentName.c\r
\r
Abstract:\r
\r
\r
**/\r
\r
//\r
// The package level header files this module uses\r
//\r
#include <Uefi.h>\r
#include <WinNtDxe.h>\r
//\r
// The protocols, PPI and GUID defintions for this module\r
//\r
#include <Guid/EventGroup.h>\r
#include <Protocol/WinNtIo.h>\r
#include <Protocol/ComponentName.h>\r
#include <Protocol/SimpleTextIn.h>\r
#include <Protocol/DriverBinding.h>\r
#include <Protocol/GraphicsOutput.h>\r
//\r
// The Library classes this module consumes\r
//\r
#include <Library/DebugLib.h>\r
#include <Library/BaseLib.h>\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/UefiLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
#include <Library/MemoryAllocationLib.h>\r
\r
#include "WinNtGop.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 4646 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
WinNtGopComponentNameGetDriverName (\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 4646 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
WinNtGopComponentNameGetControllerName (\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  gWinNtGopComponentName = {\r
  WinNtGopComponentNameGetDriverName,\r
  WinNtGopComponentNameGetControllerName,\r
  "eng"\r
};\r
\r
//\r
// EFI Component Name 2 Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gWinNtGopComponentName2 = {\r
  (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) WinNtGopComponentNameGetDriverName,\r
  (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) WinNtGopComponentNameGetControllerName,\r
  "en"\r
};\r
\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mWinNtGopDriverNameTable[] = {\r
  { "eng;en", L"Windows GOP Driver" },\r
  { NULL , NULL }\r
};\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 4646 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
WinNtGopComponentNameGetDriverName (\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
           mWinNtGopDriverNameTable,\r
           DriverName,\r
           (BOOLEAN)(This == &gWinNtGopComponentName)\r
           );\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 4646 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
WinNtGopComponentNameGetControllerName (\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_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
  GOP_PRIVATE_DATA             *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
             gWinNtGopDriverBinding.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
                  &gEfiGraphicsOutputProtocolGuid,\r
                  (VOID **) &GraphicsOutput,\r
                  gWinNtGopDriverBinding.DriverBindingHandle,\r
                  ControllerHandle,\r
                  EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
                  );\r
  if (EFI_ERROR (Status)) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  Private = GOP_PRIVATE_DATA_FROM_THIS (GraphicsOutput);\r
\r
  return LookupUnicodeString2 (\r
           Language,\r
           This->SupportedLanguages,\r
           Private->ControllerNameTable,\r
           ControllerName,\r
           (BOOLEAN)(This == &gWinNtGopComponentName)\r
           );\r
}\r
Commit	Line	Data
c9fc89a3	1	/** @file\r
c9fc89a3	2	\r
8f2a5f80	3	Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>\r
9d2eedba	4	SPDX-License-Identifier: BSD-2-Clause-Patent\r
c9fc89a3	5	\r
	6	Module Name:\r
	7	\r
	8	ComponentName.c\r
	9	\r
	10	Abstract:\r
	11	\r
	12	\r
	13	**/\r
	14	\r
	15	//\r
	16	// The package level header files this module uses\r
	17	//\r
	18	#include <Uefi.h>\r
	19	#include <WinNtDxe.h>\r
	20	//\r
	21	// The protocols, PPI and GUID defintions for this module\r
	22	//\r
	23	#include <Guid/EventGroup.h>\r
	24	#include <Protocol/WinNtIo.h>\r
	25	#include <Protocol/ComponentName.h>\r
	26	#include <Protocol/SimpleTextIn.h>\r
	27	#include <Protocol/DriverBinding.h>\r
	28	#include <Protocol/GraphicsOutput.h>\r
	29	//\r
	30	// The Library classes this module consumes\r
	31	//\r
	32	#include <Library/DebugLib.h>\r
	33	#include <Library/BaseLib.h>\r
	34	#include <Library/UefiDriverEntryPoint.h>\r
	35	#include <Library/UefiLib.h>\r
	36	#include <Library/BaseMemoryLib.h>\r
	37	#include <Library/UefiBootServicesTableLib.h>\r
	38	#include <Library/MemoryAllocationLib.h>\r
	39	\r
	40	#include "WinNtGop.h"\r
	41	\r
	42	//\r
	43	// EFI Component Name Functions\r
	44	//\r
e6e53c97	45	/**\r
	46	Retrieves a Unicode string that is the user readable name of the driver.\r
	47	\r
	48	This function retrieves the user readable name of a driver in the form of a\r
	49	Unicode string. If the driver specified by This has a user readable name in\r
	50	the language specified by Language, then a pointer to the driver name is\r
	51	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	52	by This does not support the language specified by Language,\r
	53	then EFI_UNSUPPORTED is returned.\r
	54	\r
	55	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	56	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	57	\r
	58	@param Language[in] A pointer to a Null-terminated ASCII string\r
	59	array indicating the language. This is the\r
	60	language of the driver name that the caller is\r
	61	requesting, and it must match one of the\r
	62	languages specified in SupportedLanguages. The\r
	63	number of languages supported by a driver is up\r
	64	to the driver writer. Language is specified\r
44c40247	65	in RFC 4646 or ISO 639-2 language code format.\r
e6e53c97	66	\r
	67	@param DriverName[out] A pointer to the Unicode string to return.\r
	68	This Unicode string is the name of the\r
	69	driver specified by This in the language\r
	70	specified by Language.\r
	71	\r
	72	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	73	This and the language specified by Language was\r
	74	returned in DriverName.\r
	75	\r
	76	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	77	\r
	78	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	79	\r
	80	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	81	the language specified by Language.\r
	82	\r
	83	**/\r
c9fc89a3	84	EFI_STATUS\r
	85	EFIAPI\r
	86	WinNtGopComponentNameGetDriverName (\r
	87	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	88	IN CHAR8 *Language,\r
	89	OUT CHAR16 **DriverName\r
	90	);\r
	91	\r
e6e53c97	92	\r
	93	/**\r
	94	Retrieves a Unicode string that is the user readable name of the controller\r
	95	that is being managed by a driver.\r
	96	\r
	97	This function retrieves the user readable name of the controller specified by\r
	98	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	99	driver specified by This has a user readable name in the language specified by\r
	100	Language, then a pointer to the controller name is returned in ControllerName,\r
	101	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	102	managing the controller specified by ControllerHandle and ChildHandle,\r
	103	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	104	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	105	\r
	106	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	107	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	108	\r
	109	@param ControllerHandle[in] The handle of a controller that the driver\r
	110	specified by This is managing. This handle\r
	111	specifies the controller whose name is to be\r
	112	returned.\r
	113	\r
	114	@param ChildHandle[in] The handle of the child controller to retrieve\r
	115	the name of. This is an optional parameter that\r
	116	may be NULL. It will be NULL for device\r
	117	drivers. It will also be NULL for a bus drivers\r
	118	that wish to retrieve the name of the bus\r
	119	controller. It will not be NULL for a bus\r
	120	driver that wishes to retrieve the name of a\r
	121	child controller.\r
	122	\r
	123	@param Language[in] A pointer to a Null-terminated ASCII string\r
	124	array indicating the language. This is the\r
	125	language of the driver name that the caller is\r
	126	requesting, and it must match one of the\r
	127	languages specified in SupportedLanguages. The\r
	128	number of languages supported by a driver is up\r
	129	to the driver writer. Language is specified in\r
44c40247	130	RFC 4646 or ISO 639-2 language code format.\r
e6e53c97	131	\r
	132	@param ControllerName[out] A pointer to the Unicode string to return.\r
	133	This Unicode string is the name of the\r
	134	controller specified by ControllerHandle and\r
	135	ChildHandle in the language specified by\r
	136	Language from the point of view of the driver\r
	137	specified by This.\r
	138	\r
	139	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	140	the language specified by Language for the\r
	141	driver specified by This was returned in\r
	142	DriverName.\r
	143	\r
	144	@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
	145	\r
	146	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	147	EFI_HANDLE.\r
	148	\r
	149	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	150	\r
	151	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	152	\r
	153	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	154	managing the controller specified by\r
	155	ControllerHandle and ChildHandle.\r
	156	\r
	157	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	158	the language specified by Language.\r
	159	\r
	160	**/\r
c9fc89a3	161	EFI_STATUS\r
	162	EFIAPI\r
	163	WinNtGopComponentNameGetControllerName (\r
	164	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	165	IN EFI_HANDLE ControllerHandle,\r
	166	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	167	IN CHAR8 *Language,\r
	168	OUT CHAR16 **ControllerName\r
	169	);\r
	170	\r
e6e53c97	171	\r
c9fc89a3	172	//\r
	173	// EFI Component Name Protocol\r
	174	//\r
1307dcd7	175	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gWinNtGopComponentName = {\r
c9fc89a3	176	WinNtGopComponentNameGetDriverName,\r
	177	WinNtGopComponentNameGetControllerName,\r
	178	"eng"\r
1307dcd7	179	};\r
e6e53c97	180	\r
	181	//\r
	182	// EFI Component Name 2 Protocol\r
	183	//\r
1307dcd7	184	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gWinNtGopComponentName2 = {\r
e6e53c97	185	(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) WinNtGopComponentNameGetDriverName,\r
	186	(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) WinNtGopComponentNameGetControllerName,\r
	187	"en"\r
1307dcd7	188	};\r
e6e53c97	189	\r
c9fc89a3	190	\r
d1aeb0bd	191	GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mWinNtGopDriverNameTable[] = {\r
e6e53c97	192	{ "eng;en", L"Windows GOP Driver" },\r
c9fc89a3	193	{ NULL , NULL }\r
	194	};\r
	195	\r
	196	\r
	197	/**\r
e6e53c97	198	Retrieves a Unicode string that is the user readable name of the driver.\r
	199	\r
	200	This function retrieves the user readable name of a driver in the form of a\r
	201	Unicode string. If the driver specified by This has a user readable name in\r
	202	the language specified by Language, then a pointer to the driver name is\r
	203	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	204	by This does not support the language specified by Language,\r
	205	then EFI_UNSUPPORTED is returned.\r
	206	\r
	207	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	208	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	209	\r
	210	@param Language[in] A pointer to a Null-terminated ASCII string\r
	211	array indicating the language. This is the\r
	212	language of the driver name that the caller is\r
	213	requesting, and it must match one of the\r
	214	languages specified in SupportedLanguages. The\r
	215	number of languages supported by a driver is up\r
	216	to the driver writer. Language is specified\r
44c40247	217	in RFC 4646 or ISO 639-2 language code format.\r
e6e53c97	218	\r
	219	@param DriverName[out] A pointer to the Unicode string to return.\r
	220	This Unicode string is the name of the\r
	221	driver specified by This in the language\r
	222	specified by Language.\r
	223	\r
	224	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	225	This and the language specified by Language was\r
	226	returned in DriverName.\r
	227	\r
	228	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	229	\r
	230	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	231	\r
	232	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	233	the language specified by Language.\r
c9fc89a3	234	\r
	235	**/\r
	236	EFI_STATUS\r
	237	EFIAPI\r
	238	WinNtGopComponentNameGetDriverName (\r
	239	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	240	IN CHAR8 *Language,\r
	241	OUT CHAR16 **DriverName\r
	242	)\r
	243	{\r
e6e53c97	244	return LookupUnicodeString2 (\r
	245	Language,\r
	246	This->SupportedLanguages,\r
	247	mWinNtGopDriverNameTable,\r
	248	DriverName,\r
	249	(BOOLEAN)(This == &gWinNtGopComponentName)\r
	250	);\r
c9fc89a3	251	}\r
	252	\r
	253	\r
	254	/**\r
	255	Retrieves a Unicode string that is the user readable name of the controller\r
e6e53c97	256	that is being managed by a driver.\r
	257	\r
	258	This function retrieves the user readable name of the controller specified by\r
	259	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	260	driver specified by This has a user readable name in the language specified by\r
	261	Language, then a pointer to the controller name is returned in ControllerName,\r
	262	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	263	managing the controller specified by ControllerHandle and ChildHandle,\r
	264	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	265	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	266	\r
	267	@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
	268	EFI_COMPONENT_NAME_PROTOCOL instance.\r
	269	\r
	270	@param ControllerHandle[in] The handle of a controller that the driver\r
	271	specified by This is managing. This handle\r
	272	specifies the controller whose name is to be\r
	273	returned.\r
	274	\r
	275	@param ChildHandle[in] The handle of the child controller to retrieve\r
	276	the name of. This is an optional parameter that\r
	277	may be NULL. It will be NULL for device\r
	278	drivers. It will also be NULL for a bus drivers\r
	279	that wish to retrieve the name of the bus\r
	280	controller. It will not be NULL for a bus\r
	281	driver that wishes to retrieve the name of a\r
	282	child controller.\r
	283	\r
	284	@param Language[in] A pointer to a Null-terminated ASCII string\r
	285	array indicating the language. This is the\r
	286	language of the driver name that the caller is\r
	287	requesting, and it must match one of the\r
	288	languages specified in SupportedLanguages. The\r
	289	number of languages supported by a driver is up\r
	290	to the driver writer. Language is specified in\r
44c40247	291	RFC 4646 or ISO 639-2 language code format.\r
e6e53c97	292	\r
	293	@param ControllerName[out] A pointer to the Unicode string to return.\r
	294	This Unicode string is the name of the\r
	295	controller specified by ControllerHandle and\r
	296	ChildHandle in the language specified by\r
	297	Language from the point of view of the driver\r
	298	specified by This.\r
	299	\r
	300	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	301	the language specified by Language for the\r
	302	driver specified by This was returned in\r
	303	DriverName.\r
	304	\r
	305	@retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE.\r
	306	\r
	307	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	308	EFI_HANDLE.\r
	309	\r
	310	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	311	\r
	312	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	313	\r
	314	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	315	managing the controller specified by\r
	316	ControllerHandle and ChildHandle.\r
	317	\r
	318	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	319	the language specified by Language.\r
c9fc89a3	320	\r
	321	**/\r
	322	EFI_STATUS\r
	323	EFIAPI\r
	324	WinNtGopComponentNameGetControllerName (\r
	325	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	326	IN EFI_HANDLE ControllerHandle,\r
	327	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	328	IN CHAR8 *Language,\r
	329	OUT CHAR16 **ControllerName\r
	330	)\r
	331	{\r
	332	EFI_STATUS Status;\r
	333	EFI_GRAPHICS_OUTPUT_PROTOCOL *GraphicsOutput;\r
	334	GOP_PRIVATE_DATA *Private;\r
	335	\r
	336	//\r
	337	// This is a device driver, so ChildHandle must be NULL.\r
	338	//\r
	339	if (ChildHandle != NULL) {\r
	340	return EFI_UNSUPPORTED;\r
	341	}\r
	342	//\r
	343	// Make sure this driver is currently managing ControllerHandle\r
	344	//\r
	345	Status = EfiTestManagedDevice (\r
	346	ControllerHandle,\r
	347	gWinNtGopDriverBinding.DriverBindingHandle,\r
	348	&gEfiWinNtIoProtocolGuid\r
	349	);\r
	350	if (EFI_ERROR (Status)) {\r
	351	return EFI_UNSUPPORTED;\r
	352	}\r
	353	//\r
	354	// Get our context back\r
	355	//\r
	356	Status = gBS->OpenProtocol (\r
	357	ControllerHandle,\r
	358	&gEfiGraphicsOutputProtocolGuid,\r
63941829	359	(VOID **) &GraphicsOutput,\r
c9fc89a3	360	gWinNtGopDriverBinding.DriverBindingHandle,\r
	361	ControllerHandle,\r
	362	EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
	363	);\r
	364	if (EFI_ERROR (Status)) {\r
	365	return EFI_UNSUPPORTED;\r
	366	}\r
	367	\r
	368	Private = GOP_PRIVATE_DATA_FROM_THIS (GraphicsOutput);\r
	369	\r
e6e53c97	370	return LookupUnicodeString2 (\r
	371	Language,\r
	372	This->SupportedLanguages,\r
	373	Private->ControllerNameTable,\r
	374	ControllerName,\r
	375	(BOOLEAN)(This == &gWinNtGopComponentName)\r
	376	);\r
c9fc89a3	377	}\r