[mirror_edk2.git] / NetworkPkg / Udp4Dxe / ComponentName.c

/** @file\r
\r
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "Udp4Impl.h"\r
\r
//\r
// EFI Component Name Functions\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[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]  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
\r
  @param[out]  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
\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
UdpComponentNameGetDriverName (\r
  IN  EFI_COMPONENT_NAME_PROTOCOL  *This,\r
  IN  CHAR8                        *Language,\r
  OUT CHAR16                       **DriverName\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[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]  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
\r
  @param[in]  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
\r
  @param[in]  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
\r
  @param[out]  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
\r
  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\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
UdpComponentNameGetControllerName (\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
// EFI Component Name Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL  gUdp4ComponentName = {\r
  UdpComponentNameGetDriverName,\r
  UdpComponentNameGetControllerName,\r
  "eng"\r
};\r
\r
//\r
// EFI Component Name 2 Protocol\r
//\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL  gUdp4ComponentName2 = {\r
  (EFI_COMPONENT_NAME2_GET_DRIVER_NAME)UdpComponentNameGetDriverName,\r
  (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)UdpComponentNameGetControllerName,\r
  "en"\r
};\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE  mUdpDriverNameTable[] = {\r
  {\r
    "eng;en",\r
    L"UDP Network Service Driver"\r
  },\r
  {\r
    NULL,\r
    NULL\r
  }\r
};\r
\r
GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE  *gUdpControllerNameTable = NULL;\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[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]  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
\r
  @param[out]  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
\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
UdpComponentNameGetDriverName (\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
           mUdpDriverNameTable,\r
           DriverName,\r
           (BOOLEAN)(This == &gUdp4ComponentName)\r
           );\r
}\r
\r
/**\r
  Update the component name for the Udp4 child handle.\r
\r
  @param  Udp4[in]                   A pointer to the EFI_UDP4_PROTOCOL.\r
\r
\r
  @retval EFI_SUCCESS                Update the ControllerNameTable of this instance successfully.\r
  @retval EFI_INVALID_PARAMETER      The input parameter is invalid.\r
\r
**/\r
EFI_STATUS\r
UpdateName (\r
  EFI_UDP4_PROTOCOL  *Udp4\r
  )\r
{\r
  EFI_STATUS            Status;\r
  CHAR16                HandleName[64];\r
  EFI_UDP4_CONFIG_DATA  Udp4ConfigData;\r
\r
  if (Udp4 == NULL) {\r
    return EFI_INVALID_PARAMETER;\r
  }\r
\r
  //\r
  // Format the child name into the string buffer as:\r
  // UDPv4 (SrcPort=59, DestPort=60)\r
  //\r
  Status = Udp4->GetModeData (Udp4, &Udp4ConfigData, NULL, NULL, NULL);\r
  if (!EFI_ERROR (Status)) {\r
    UnicodeSPrint (\r
      HandleName,\r
      sizeof (HandleName),\r
      L"UDPv4 (SrcPort=%d, DestPort=%d)",\r
      Udp4ConfigData.StationPort,\r
      Udp4ConfigData.RemotePort\r
      );\r
  } else if (Status == EFI_NOT_STARTED) {\r
    UnicodeSPrint (\r
      HandleName,\r
      sizeof (HandleName),\r
      L"UDPv4 (Not started)"\r
      );\r
  } else {\r
    return Status;\r
  }\r
\r
  if (gUdpControllerNameTable != NULL) {\r
    FreeUnicodeStringTable (gUdpControllerNameTable);\r
    gUdpControllerNameTable = NULL;\r
  }\r
\r
  Status = AddUnicodeString2 (\r
             "eng",\r
             gUdp4ComponentName.SupportedLanguages,\r
             &gUdpControllerNameTable,\r
             HandleName,\r
             TRUE\r
             );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  return AddUnicodeString2 (\r
           "en",\r
           gUdp4ComponentName2.SupportedLanguages,\r
           &gUdpControllerNameTable,\r
           HandleName,\r
           FALSE\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[in]  This              A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
                                EFI_COMPONENT_NAME_PROTOCOL instance.\r
\r
  @param[in]  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
\r
  @param[in]  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
\r
  @param[in]  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
\r
  @param[out]  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
\r
  @retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\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
UdpComponentNameGetControllerName (\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_UDP4_PROTOCOL  *Udp4;\r
\r
  //\r
  // Only provide names for child handles.\r
  //\r
  if (ChildHandle == NULL) {\r
    return EFI_UNSUPPORTED;\r
  }\r
\r
  //\r
  // Make sure this driver produced ChildHandle\r
  //\r
  Status = EfiTestChildHandle (\r
             ControllerHandle,\r
             ChildHandle,\r
             &gEfiIp4ProtocolGuid\r
             );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  //\r
  // Retrieve an instance of a produced protocol from ChildHandle\r
  //\r
  Status = gBS->OpenProtocol (\r
                  ChildHandle,\r
                  &gEfiUdp4ProtocolGuid,\r
                  (VOID **)&Udp4,\r
                  NULL,\r
                  NULL,\r
                  EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
                  );\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  //\r
  // Update the component name for this child handle.\r
  //\r
  Status = UpdateName (Udp4);\r
  if (EFI_ERROR (Status)) {\r
    return Status;\r
  }\r
\r
  return LookupUnicodeString2 (\r
           Language,\r
           This->SupportedLanguages,\r
           gUdpControllerNameTable,\r
           ControllerName,\r
           (BOOLEAN)(This == &gUdp4ComponentName)\r
           );\r
}\r
Commit	Line	Data
8a67d61d	1	/** @file\r
8a67d61d	2	\r
d1102dba	3	Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
9d510e61	4	SPDX-License-Identifier: BSD-2-Clause-Patent\r
8a67d61d	5	\r
8a67d61d	6	**/\r
8a67d61d	7	\r
8a67d61d	8	#include "Udp4Impl.h"\r
	9	\r
	10	//\r
	11	// EFI Component Name Functions\r
	12	//\r
d1050b9d	13	\r
83cbd279	14	/**\r
	15	Retrieves a Unicode string that is the user readable name of the driver.\r
	16	\r
	17	This function retrieves the user readable name of a driver in the form of a\r
	18	Unicode string. If the driver specified by This has a user readable name in\r
	19	the language specified by Language, then a pointer to the driver name is\r
	20	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	21	by This does not support the language specified by Language,\r
	22	then EFI_UNSUPPORTED is returned.\r
	23	\r
3e8c18da	24	@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
83cbd279	25	EFI_COMPONENT_NAME_PROTOCOL instance.\r
83cbd279	26	\r
3e8c18da	27	@param[in] Language A pointer to a Null-terminated ASCII string\r
83cbd279	28	array indicating the language. This is the\r
	29	language of the driver name that the caller is\r
	30	requesting, and it must match one of the\r
	31	languages specified in SupportedLanguages. The\r
	32	number of languages supported by a driver is up\r
	33	to the driver writer. Language is specified\r
0254efc0	34	in RFC 4646 or ISO 639-2 language code format.\r
83cbd279	35	\r
3e8c18da	36	@param[out] DriverName A pointer to the Unicode string to return.\r
83cbd279	37	This Unicode string is the name of the\r
	38	driver specified by This in the language\r
	39	specified by Language.\r
	40	\r
	41	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	42	This and the language specified by Language was\r
	43	returned in DriverName.\r
	44	\r
	45	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	46	\r
	47	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	48	\r
	49	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	50	the language specified by Language.\r
	51	\r
	52	**/\r
8a67d61d	53	EFI_STATUS\r
	54	EFIAPI\r
	55	UdpComponentNameGetDriverName (\r
	56	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	57	IN CHAR8 *Language,\r
	58	OUT CHAR16 **DriverName\r
	59	);\r
	60	\r
83cbd279	61	/**\r
	62	Retrieves a Unicode string that is the user readable name of the controller\r
	63	that is being managed by a driver.\r
	64	\r
	65	This function retrieves the user readable name of the controller specified by\r
	66	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	67	driver specified by This has a user readable name in the language specified by\r
	68	Language, then a pointer to the controller name is returned in ControllerName,\r
	69	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	70	managing the controller specified by ControllerHandle and ChildHandle,\r
	71	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	72	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
	73	\r
3e8c18da	74	@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
83cbd279	75	EFI_COMPONENT_NAME_PROTOCOL instance.\r
83cbd279	76	\r
3e8c18da	77	@param[in] ControllerHandle The handle of a controller that the driver\r
83cbd279	78	specified by This is managing. This handle\r
	79	specifies the controller whose name is to be\r
	80	returned.\r
	81	\r
3e8c18da	82	@param[in] ChildHandle The handle of the child controller to retrieve\r
83cbd279	83	the name of. This is an optional parameter that\r
	84	may be NULL. It will be NULL for device\r
	85	drivers. It will also be NULL for a bus drivers\r
	86	that wish to retrieve the name of the bus\r
	87	controller. It will not be NULL for a bus\r
	88	driver that wishes to retrieve the name of a\r
	89	child controller.\r
	90	\r
3e8c18da	91	@param[in] Language A pointer to a Null-terminated ASCII string\r
83cbd279	92	array indicating the language. This is the\r
	93	language of the driver name that the caller is\r
	94	requesting, and it must match one of the\r
	95	languages specified in SupportedLanguages. The\r
	96	number of languages supported by a driver is up\r
	97	to the driver writer. Language is specified in\r
0254efc0	98	RFC 4646 or ISO 639-2 language code format.\r
83cbd279	99	\r
3e8c18da	100	@param[out] ControllerName A pointer to the Unicode string to return.\r
83cbd279	101	This Unicode string is the name of the\r
	102	controller specified by ControllerHandle and\r
	103	ChildHandle in the language specified by\r
	104	Language from the point of view of the driver\r
	105	specified by This.\r
	106	\r
	107	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	108	the language specified by Language for the\r
	109	driver specified by This was returned in\r
	110	DriverName.\r
	111	\r
284ee2e8	112	@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
83cbd279	113	\r
	114	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	115	EFI_HANDLE.\r
	116	\r
	117	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	118	\r
	119	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	120	\r
	121	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	122	managing the controller specified by\r
	123	ControllerHandle and ChildHandle.\r
	124	\r
	125	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	126	the language specified by Language.\r
	127	\r
	128	**/\r
8a67d61d	129	EFI_STATUS\r
	130	EFIAPI\r
	131	UdpComponentNameGetControllerName (\r
d1050b9d MK	132	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	133	IN EFI_HANDLE ControllerHandle,\r
	134	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	135	IN CHAR8 *Language,\r
	136	OUT CHAR16 **ControllerName\r
8a67d61d	137	);\r
	138	\r
	139	//\r
	140	// EFI Component Name Protocol\r
	141	//\r
1307dcd7	142	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gUdp4ComponentName = {\r
8a67d61d	143	UdpComponentNameGetDriverName,\r
	144	UdpComponentNameGetControllerName,\r
	145	"eng"\r
1307dcd7	146	};\r
83cbd279	147	\r
	148	//\r
	149	// EFI Component Name 2 Protocol\r
	150	//\r
d1050b9d MK	151	GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gUdp4ComponentName2 = {\r
	152	(EFI_COMPONENT_NAME2_GET_DRIVER_NAME)UdpComponentNameGetDriverName,\r
	153	(EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME)UdpComponentNameGetControllerName,\r
83cbd279	154	"en"\r
1307dcd7	155	};\r
83cbd279	156	\r
d1050b9d	157	GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mUdpDriverNameTable[] = {\r
8a67d61d	158	{\r
83cbd279	159	"eng;en",\r
8a67d61d	160	L"UDP Network Service Driver"\r
	161	},\r
	162	{\r
	163	NULL,\r
	164	NULL\r
	165	}\r
	166	};\r
	167	\r
d1050b9d	168	GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE *gUdpControllerNameTable = NULL;\r
d1102dba	169	\r
83cbd279	170	/**\r
	171	Retrieves a Unicode string that is the user readable name of the driver.\r
	172	\r
	173	This function retrieves the user readable name of a driver in the form of a\r
	174	Unicode string. If the driver specified by This has a user readable name in\r
	175	the language specified by Language, then a pointer to the driver name is\r
	176	returned in DriverName, and EFI_SUCCESS is returned. If the driver specified\r
	177	by This does not support the language specified by Language,\r
	178	then EFI_UNSUPPORTED is returned.\r
	179	\r
3e8c18da	180	@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
83cbd279	181	EFI_COMPONENT_NAME_PROTOCOL instance.\r
83cbd279	182	\r
3e8c18da	183	@param[in] Language A pointer to a Null-terminated ASCII string\r
83cbd279	184	array indicating the language. This is the\r
	185	language of the driver name that the caller is\r
	186	requesting, and it must match one of the\r
	187	languages specified in SupportedLanguages. The\r
	188	number of languages supported by a driver is up\r
	189	to the driver writer. Language is specified\r
0254efc0	190	in RFC 4646 or ISO 639-2 language code format.\r
83cbd279	191	\r
3e8c18da	192	@param[out] DriverName A pointer to the Unicode string to return.\r
83cbd279	193	This Unicode string is the name of the\r
	194	driver specified by This in the language\r
	195	specified by Language.\r
	196	\r
	197	@retval EFI_SUCCESS The Unicode string for the Driver specified by\r
	198	This and the language specified by Language was\r
	199	returned in DriverName.\r
	200	\r
	201	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	202	\r
	203	@retval EFI_INVALID_PARAMETER DriverName is NULL.\r
	204	\r
	205	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	206	the language specified by Language.\r
	207	\r
	208	**/\r
8a67d61d	209	EFI_STATUS\r
	210	EFIAPI\r
	211	UdpComponentNameGetDriverName (\r
	212	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	213	IN CHAR8 *Language,\r
	214	OUT CHAR16 **DriverName\r
	215	)\r
83cbd279	216	{\r
	217	return LookupUnicodeString2 (\r
	218	Language,\r
	219	This->SupportedLanguages,\r
	220	mUdpDriverNameTable,\r
	221	DriverName,\r
	222	(BOOLEAN)(This == &gUdp4ComponentName)\r
	223	);\r
	224	}\r
8a67d61d	225	\r
216f7970	226	/**\r
	227	Update the component name for the Udp4 child handle.\r
	228	\r
	229	@param Udp4[in] A pointer to the EFI_UDP4_PROTOCOL.\r
	230	\r
d1102dba	231	\r
216f7970	232	@retval EFI_SUCCESS Update the ControllerNameTable of this instance successfully.\r
216f7970	233	@retval EFI_INVALID_PARAMETER The input parameter is invalid.\r
d1102dba	234	\r
216f7970	235	**/\r
	236	EFI_STATUS\r
	237	UpdateName (\r
d1050b9d	238	EFI_UDP4_PROTOCOL *Udp4\r
216f7970	239	)\r
216f7970	240	{\r
d1050b9d MK	241	EFI_STATUS Status;\r
	242	CHAR16 HandleName[64];\r
	243	EFI_UDP4_CONFIG_DATA Udp4ConfigData;\r
216f7970	244	\r
	245	if (Udp4 == NULL) {\r
	246	return EFI_INVALID_PARAMETER;\r
	247	}\r
	248	\r
	249	//\r
	250	// Format the child name into the string buffer as:\r
	251	// UDPv4 (SrcPort=59, DestPort=60)\r
	252	//\r
	253	Status = Udp4->GetModeData (Udp4, &Udp4ConfigData, NULL, NULL, NULL);\r
	254	if (!EFI_ERROR (Status)) {\r
d1050b9d MK	255	UnicodeSPrint (\r
	256	HandleName,\r
	257	sizeof (HandleName),\r
216f7970	258	L"UDPv4 (SrcPort=%d, DestPort=%d)",\r
	259	Udp4ConfigData.StationPort,\r
	260	Udp4ConfigData.RemotePort\r
	261	);\r
	262	} else if (Status == EFI_NOT_STARTED) {\r
	263	UnicodeSPrint (\r
	264	HandleName,\r
	265	sizeof (HandleName),\r
	266	L"UDPv4 (Not started)"\r
	267	);\r
	268	} else {\r
	269	return Status;\r
	270	}\r
	271	\r
	272	if (gUdpControllerNameTable != NULL) {\r
	273	FreeUnicodeStringTable (gUdpControllerNameTable);\r
	274	gUdpControllerNameTable = NULL;\r
	275	}\r
d1102dba	276	\r
216f7970	277	Status = AddUnicodeString2 (\r
	278	"eng",\r
	279	gUdp4ComponentName.SupportedLanguages,\r
	280	&gUdpControllerNameTable,\r
	281	HandleName,\r
	282	TRUE\r
	283	);\r
	284	if (EFI_ERROR (Status)) {\r
	285	return Status;\r
	286	}\r
d1102dba	287	\r
216f7970	288	return AddUnicodeString2 (\r
	289	"en",\r
	290	gUdp4ComponentName2.SupportedLanguages,\r
	291	&gUdpControllerNameTable,\r
	292	HandleName,\r
	293	FALSE\r
	294	);\r
	295	}\r
	296	\r
83cbd279	297	/**\r
	298	Retrieves a Unicode string that is the user readable name of the controller\r
	299	that is being managed by a driver.\r
8a67d61d	300	\r
83cbd279	301	This function retrieves the user readable name of the controller specified by\r
	302	ControllerHandle and ChildHandle in the form of a Unicode string. If the\r
	303	driver specified by This has a user readable name in the language specified by\r
	304	Language, then a pointer to the controller name is returned in ControllerName,\r
	305	and EFI_SUCCESS is returned. If the driver specified by This is not currently\r
	306	managing the controller specified by ControllerHandle and ChildHandle,\r
	307	then EFI_UNSUPPORTED is returned. If the driver specified by This does not\r
	308	support the language specified by Language, then EFI_UNSUPPORTED is returned.\r
8a67d61d	309	\r
3e8c18da	310	@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or\r
83cbd279	311	EFI_COMPONENT_NAME_PROTOCOL instance.\r
8a67d61d	312	\r
3e8c18da	313	@param[in] ControllerHandle The handle of a controller that the driver\r
83cbd279	314	specified by This is managing. This handle\r
	315	specifies the controller whose name is to be\r
	316	returned.\r
8a67d61d	317	\r
3e8c18da	318	@param[in] ChildHandle The handle of the child controller to retrieve\r
83cbd279	319	the name of. This is an optional parameter that\r
	320	may be NULL. It will be NULL for device\r
	321	drivers. It will also be NULL for a bus drivers\r
	322	that wish to retrieve the name of the bus\r
	323	controller. It will not be NULL for a bus\r
	324	driver that wishes to retrieve the name of a\r
	325	child controller.\r
8a67d61d	326	\r
3e8c18da	327	@param[in] Language A pointer to a Null-terminated ASCII string\r
83cbd279	328	array indicating the language. This is the\r
	329	language of the driver name that the caller is\r
	330	requesting, and it must match one of the\r
	331	languages specified in SupportedLanguages. The\r
	332	number of languages supported by a driver is up\r
	333	to the driver writer. Language is specified in\r
0254efc0	334	RFC 4646 or ISO 639-2 language code format.\r
8a67d61d	335	\r
3e8c18da	336	@param[out] ControllerName A pointer to the Unicode string to return.\r
83cbd279	337	This Unicode string is the name of the\r
	338	controller specified by ControllerHandle and\r
	339	ChildHandle in the language specified by\r
	340	Language from the point of view of the driver\r
	341	specified by This.\r
	342	\r
	343	@retval EFI_SUCCESS The Unicode string for the user readable name in\r
	344	the language specified by Language for the\r
	345	driver specified by This was returned in\r
	346	DriverName.\r
	347	\r
284ee2e8	348	@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.\r
83cbd279	349	\r
	350	@retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid\r
	351	EFI_HANDLE.\r
	352	\r
	353	@retval EFI_INVALID_PARAMETER Language is NULL.\r
	354	\r
	355	@retval EFI_INVALID_PARAMETER ControllerName is NULL.\r
	356	\r
	357	@retval EFI_UNSUPPORTED The driver specified by This is not currently\r
	358	managing the controller specified by\r
	359	ControllerHandle and ChildHandle.\r
8a67d61d	360	\r
83cbd279	361	@retval EFI_UNSUPPORTED The driver specified by This does not support\r
	362	the language specified by Language.\r
	363	\r
	364	**/\r
8a67d61d	365	EFI_STATUS\r
	366	EFIAPI\r
	367	UdpComponentNameGetControllerName (\r
d1050b9d MK	368	IN EFI_COMPONENT_NAME_PROTOCOL *This,\r
	369	IN EFI_HANDLE ControllerHandle,\r
	370	IN EFI_HANDLE ChildHandle OPTIONAL,\r
	371	IN CHAR8 *Language,\r
	372	OUT CHAR16 **ControllerName\r
8a67d61d	373	)\r
8a67d61d	374	{\r
d1050b9d MK	375	EFI_STATUS Status;\r
d1050b9d MK	376	EFI_UDP4_PROTOCOL *Udp4;\r
216f7970	377	\r
	378	//\r
	379	// Only provide names for child handles.\r
	380	//\r
	381	if (ChildHandle == NULL) {\r
	382	return EFI_UNSUPPORTED;\r
	383	}\r
d1102dba	384	\r
216f7970	385	//\r
	386	// Make sure this driver produced ChildHandle\r
	387	//\r
	388	Status = EfiTestChildHandle (\r
	389	ControllerHandle,\r
	390	ChildHandle,\r
	391	&gEfiIp4ProtocolGuid\r
	392	);\r
	393	if (EFI_ERROR (Status)) {\r
	394	return Status;\r
	395	}\r
	396	\r
	397	//\r
	398	// Retrieve an instance of a produced protocol from ChildHandle\r
	399	//\r
	400	Status = gBS->OpenProtocol (\r
	401	ChildHandle,\r
	402	&gEfiUdp4ProtocolGuid,\r
	403	(VOID **)&Udp4,\r
	404	NULL,\r
	405	NULL,\r
	406	EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
	407	);\r
	408	if (EFI_ERROR (Status)) {\r
	409	return Status;\r
	410	}\r
	411	\r
	412	//\r
	413	// Update the component name for this child handle.\r
	414	//\r
	415	Status = UpdateName (Udp4);\r
	416	if (EFI_ERROR (Status)) {\r
	417	return Status;\r
	418	}\r
	419	\r
	420	return LookupUnicodeString2 (\r
	421	Language,\r
	422	This->SupportedLanguages,\r
	423	gUdpControllerNameTable,\r
	424	ControllerName,\r
	425	(BOOLEAN)(This == &gUdp4ComponentName)\r
	426	);\r
8a67d61d	427	}\r