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

/** @file\r
  UEFI Component Name(2) protocol implementation for USB Mouse Absolute Pointer Driver.\r
\r
Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
\r
#include "UsbMouseAbsolutePointer.h"\r
\r
//\r
// EFI Component Name Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gUsbMouseAbsolutePointerComponentName = {\r
  UsbMouseAbsolutePointerComponentNameGetDriverName,\r
  UsbMouseAbsolutePointerComponentNameGetControllerName,\r
  "eng"\r
};\r
\r
//\r
// EFI Component Name 2 Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gUsbMouseAbsolutePointerComponentName2 = {\r
  (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) UsbMouseAbsolutePointerComponentNameGetDriverName,\r
  (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) UsbMouseAbsolutePointerComponentNameGetControllerName,\r
  "en"\r
};\r
\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mUsbMouseAbsolutePointerDriverNameTable[] = {\r
  { "eng;en", L"Usb Mouse Absolute Pointer 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                  A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
  @param  Language              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
  @param  DriverName            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
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
  @retval EFI_INVALID_PARAMETER DriverName is NULL.\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
UsbMouseAbsolutePointerComponentNameGetDriverName (\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
           mUsbMouseAbsolutePointerDriverNameTable,\r
           DriverName,\r
           (BOOLEAN)(This == &gUsbMouseAbsolutePointerComponentName)\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                  A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
  @param  ControllerHandle      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
  @param  ChildHandle           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
  @param  Language              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
  @param  ControllerName        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
  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
  @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
                                EFI_HANDLE.\r
  @retval EFI_INVALID_PARAMETER Language is NULL.\r
  @retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
  @retval EFI_UNSUPPORTED       The driver specified by This is not currently\r
                                managing the controller specified by\r
                                ControllerHandle and ChildHandle.\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
UsbMouseAbsolutePointerComponentNameGetControllerName (\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
  USB_MOUSE_ABSOLUTE_POINTER_DEV   *UsbMouseAbsolutePointerDev;\r
  EFI_ABSOLUTE_POINTER_PROTOCOL    *AbsolutePointerProtocol;\r
  EFI_USB_IO_PROTOCOL              *UsbIoProtocol;\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
  //\r
  // Check Controller's handle\r
  //\r
  Status = gBS->OpenProtocol (\r
                  ControllerHandle,\r
                  &gEfiUsbIoProtocolGuid,\r
                  (VOID **) &UsbIoProtocol,\r
                  gUsbMouseAbsolutePointerDriverBinding.DriverBindingHandle,\r
                  ControllerHandle,\r
                  EFI_OPEN_PROTOCOL_BY_DRIVER\r
                  );\r
  if (!EFI_ERROR (Status)) {\r
    gBS->CloseProtocol (\r
           ControllerHandle,\r
           &gEfiUsbIoProtocolGuid,\r
           gUsbMouseAbsolutePointerDriverBinding.DriverBindingHandle,\r
           ControllerHandle\r
           );\r
\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  if (Status != EFI_ALREADY_STARTED) {\r
    return EFI_UNSUPPORTED;\r
  }\r
  //\r
  // Get the device context\r
  //\r
  Status = gBS->OpenProtocol (\r
                  ControllerHandle,\r
                 &gEfiAbsolutePointerProtocolGuid,\r
                  (VOID **) &AbsolutePointerProtocol,\r
                  gUsbMouseAbsolutePointerDriverBinding.DriverBindingHandle,\r
                  ControllerHandle,\r
                  EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
                  );\r
\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  UsbMouseAbsolutePointerDev = USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL (AbsolutePointerProtocol);\r
\r
  return LookupUnicodeString2 (\r
           Language,\r
           This->SupportedLanguages,\r
           UsbMouseAbsolutePointerDev->ControllerNameTable,\r
           ControllerName,\r
           (BOOLEAN)(This == &gUsbMouseAbsolutePointerComponentName)\r
           );\r
\r
}\r
Commit	Line	Data
09f72ae8	1	/** @file\r
67b8a9ce	2	UEFI Component Name(2) protocol implementation for USB Mouse Absolute Pointer Driver.\r
09f72ae8	3	\r
284ee2e8	4	Copyright (c) 2004 - 2011, Intel Corporation. All rights reserved.<BR>\r
9d510e61	5	SPDX-License-Identifier: BSD-2-Clause-Patent\r
09f72ae8	6	\r
09f72ae8	7	**/\r
09f72ae8	8	\r
09f72ae8	9	\r
67b8a9ce	10	#include "UsbMouseAbsolutePointer.h"\r
09f72ae8	11	\r
	12	//\r
	13	// EFI Component Name Protocol\r
	14	//\r
	15	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gUsbMouseAbsolutePointerComponentName = {\r
	16	UsbMouseAbsolutePointerComponentNameGetDriverName,\r
	17	UsbMouseAbsolutePointerComponentNameGetControllerName,\r
	18	"eng"\r
	19	};\r
	20	\r
	21	//\r
	22	// EFI Component Name 2 Protocol\r
	23	//\r
	24	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gUsbMouseAbsolutePointerComponentName2 = {\r
	25	(EFI_COMPONENT_NAME2_GET_DRIVER_NAME) UsbMouseAbsolutePointerComponentNameGetDriverName,\r
	26	(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) UsbMouseAbsolutePointerComponentNameGetControllerName,\r
	27	"en"\r
	28	};\r
	29	\r
	30	\r
09f72ae8	31	GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mUsbMouseAbsolutePointerDriverNameTable[] = {\r
67b8a9ce	32	{ "eng;en", L"Usb Mouse Absolute Pointer Driver" },\r
09f72ae8	33	{ NULL , NULL }\r
	34	};\r
	35	\r
09f72ae8	36	/**\r
	37	Retrieves a Unicode string that is the user readable name of the driver.\r
	38	\r
	39	This function retrieves the user readable name of a driver in the form of a\r
	40	Unicode string. If the driver specified by This has a user readable name in\r
	41	the language specified by Language, then a pointer to the driver name is\r
	42	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	43	by This does not support the language specified by Language,\r
	44	then EFI_UNSUPPORTED is returned.\r
	45	\r
67b8a9ce	46	@param This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
09f72ae8	47	EFI_COMPONENT_NAME_PROTOCOL instance.\r
67b8a9ce	48	@param Language A pointer to a Null-terminated ASCII string\r
09f72ae8	49	array indicating the language. This is the\r
	50	language of the driver name that the caller is\r
	51	requesting, and it must match one of the\r
	52	languages specified in SupportedLanguages. The\r
	53	number of languages supported by a driver is up\r
	54	to the driver writer. Language is specified\r
0254efc0	55	in RFC 4646 or ISO 639-2 language code format.\r
67b8a9ce	56	@param DriverName A pointer to the Unicode string to return.\r
09f72ae8	57	This Unicode string is the name of the\r
	58	driver specified by This in the language\r
	59	specified by Language.\r
	60	\r
	61	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	62	This and the language specified by Language was\r
	63	returned in DriverName.\r
09f72ae8	64	@retval EFI_INVALID_PARAMETER Language is NULL.\r
09f72ae8	65	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
09f72ae8	66	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	67	the language specified by Language.\r
	68	\r
	69	**/\r
	70	EFI_STATUS\r
	71	EFIAPI\r
	72	UsbMouseAbsolutePointerComponentNameGetDriverName (\r
	73	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	74	IN CHAR8 *Language,\r
	75	OUT CHAR16 **DriverName\r
	76	)\r
	77	{\r
	78	return LookupUnicodeString2 (\r
	79	Language,\r
	80	This->SupportedLanguages,\r
	81	mUsbMouseAbsolutePointerDriverNameTable,\r
	82	DriverName,\r
	83	(BOOLEAN)(This == &gUsbMouseAbsolutePointerComponentName)\r
	84	);\r
	85	}\r
	86	\r
	87	/**\r
	88	Retrieves a Unicode string that is the user readable name of the controller\r
	89	that is being managed by a driver.\r
	90	\r
	91	This function retrieves the user readable name of the controller specified by\r
	92	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	93	driver specified by This has a user readable name in the language specified by\r
	94	Language, then a pointer to the controller name is returned in ControllerName,\r
	95	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	96	managing the controller specified by ControllerHandle and ChildHandle,\r
	97	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	98	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	99	\r
67b8a9ce	100	@param This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
09f72ae8	101	EFI_COMPONENT_NAME_PROTOCOL instance.\r
67b8a9ce	102	@param ControllerHandle The handle of a controller that the driver\r
09f72ae8	103	specified by This is managing. This handle\r
	104	specifies the controller whose name is to be\r
	105	returned.\r
67b8a9ce	106	@param ChildHandle The handle of the child controller to retrieve\r
09f72ae8	107	the name of. This is an optional parameter that\r
	108	may be NULL. It will be NULL for device\r
	109	drivers. It will also be NULL for a bus drivers\r
	110	that wish to retrieve the name of the bus\r
	111	controller. It will not be NULL for a bus\r
	112	driver that wishes to retrieve the name of a\r
	113	child controller.\r
67b8a9ce	114	@param Language A pointer to a Null-terminated ASCII string\r
09f72ae8	115	array indicating the language. This is the\r
	116	language of the driver name that the caller is\r
	117	requesting, and it must match one of the\r
	118	languages specified in SupportedLanguages. The\r
	119	number of languages supported by a driver is up\r
	120	to the driver writer. Language is specified in\r
0254efc0	121	RFC 4646 or ISO 639-2 language code format.\r
67b8a9ce	122	@param ControllerName A pointer to the Unicode string to return.\r
09f72ae8	123	This Unicode string is the name of the\r
	124	controller specified by ControllerHandle and\r
	125	ChildHandle in the language specified by\r
	126	Language from the point of view of the driver\r
	127	specified by This.\r
	128	\r
	129	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	130	the language specified by Language for the\r
	131	driver specified by This was returned in\r
	132	DriverName.\r
284ee2e8	133	@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
09f72ae8	134	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
09f72ae8	135	EFI_HANDLE.\r
09f72ae8	136	@retval EFI_INVALID_PARAMETER Language is NULL.\r
09f72ae8	137	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
09f72ae8	138	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	139	managing the controller specified by\r
	140	ControllerHandle and ChildHandle.\r
09f72ae8	141	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	142	the language specified by Language.\r
	143	\r
	144	**/\r
	145	EFI_STATUS\r
	146	EFIAPI\r
	147	UsbMouseAbsolutePointerComponentNameGetControllerName (\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
67b8a9ce	155	EFI_STATUS Status;\r
	156	USB_MOUSE_ABSOLUTE_POINTER_DEV *UsbMouseAbsolutePointerDev;\r
	157	EFI_ABSOLUTE_POINTER_PROTOCOL *AbsolutePointerProtocol;\r
	158	EFI_USB_IO_PROTOCOL *UsbIoProtocol;\r
09f72ae8	159	\r
	160	//\r
	161	// This is a device driver, so ChildHandle must be NULL.\r
	162	//\r
	163	if (ChildHandle != NULL) {\r
	164	return EFI_UNSUPPORTED;\r
	165	}\r
	166	\r
	167	//\r
	168	// Check Controller's handle\r
	169	//\r
	170	Status = gBS->OpenProtocol (\r
	171	ControllerHandle,\r
	172	&gEfiUsbIoProtocolGuid,\r
	173	(VOID **) &UsbIoProtocol,\r
	174	gUsbMouseAbsolutePointerDriverBinding.DriverBindingHandle,\r
	175	ControllerHandle,\r
	176	EFI_OPEN_PROTOCOL_BY_DRIVER\r
	177	);\r
	178	if (!EFI_ERROR (Status)) {\r
	179	gBS->CloseProtocol (\r
67b8a9ce	180	ControllerHandle,\r
	181	&gEfiUsbIoProtocolGuid,\r
	182	gUsbMouseAbsolutePointerDriverBinding.DriverBindingHandle,\r
	183	ControllerHandle\r
	184	);\r
09f72ae8	185	\r
	186	return EFI_UNSUPPORTED;\r
	187	}\r
	188	\r
	189	if (Status != EFI_ALREADY_STARTED) {\r
	190	return EFI_UNSUPPORTED;\r
	191	}\r
	192	//\r
	193	// Get the device context\r
	194	//\r
	195	Status = gBS->OpenProtocol (\r
	196	ControllerHandle,\r
	197	&gEfiAbsolutePointerProtocolGuid,\r
	198	(VOID **) &AbsolutePointerProtocol,\r
	199	gUsbMouseAbsolutePointerDriverBinding.DriverBindingHandle,\r
	200	ControllerHandle,\r
	201	EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
	202	);\r
	203	\r
	204	if (EFI_ERROR (Status)) {\r
	205	return Status;\r
	206	}\r
	207	\r
	208	UsbMouseAbsolutePointerDev = USB_MOUSE_ABSOLUTE_POINTER_DEV_FROM_MOUSE_PROTOCOL (AbsolutePointerProtocol);\r
	209	\r
	210	return LookupUnicodeString2 (\r
	211	Language,\r
	212	This->SupportedLanguages,\r
	213	UsbMouseAbsolutePointerDev->ControllerNameTable,\r
	214	ControllerName,\r
	215	(BOOLEAN)(This == &gUsbMouseAbsolutePointerComponentName)\r
	216	);\r
	217	\r
	218	}\r