[mirror_edk2.git] / IntelFrameworkModulePkg / Universal / StatusCode / Dxe / DataHubStatusCodeWorker.c

/** @file\r
  Data Hub status code worker in DXE.\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
**/\r
\r
#include "DxeStatusCode.h"\r
\r
//\r
// Initialize FIFO to cache records.\r
//\r
STATIC\r
LIST_ENTRY                mRecordsFifo          = INITIALIZE_LIST_HEAD_VARIABLE (mRecordsFifo);\r
STATIC\r
LIST_ENTRY                mRecordsBuffer        = INITIALIZE_LIST_HEAD_VARIABLE (mRecordsBuffer);\r
STATIC\r
EFI_EVENT                 mLogDataHubEvent;\r
//\r
// Cache data hub protocol.\r
//\r
STATIC\r
EFI_DATA_HUB_PROTOCOL     *mDataHubProtocol;\r
\r
\r
/**\r
  Return one DATAHUB_STATUSCODE_RECORD space.\r
  The size of free record pool would be extend, if the pool is empty.\r
\r
\r
  @retval  NULL   Can not allocate free memeory for record.\r
  @retval  !NULL  Point to buffer of record.\r
\r
**/\r
STATIC\r
DATA_HUB_STATUS_CODE_DATA_RECORD *\r
AcquireRecordBuffer (\r
  VOID\r
  )\r
{\r
  DATAHUB_STATUSCODE_RECORD *Record;\r
  EFI_TPL                   CurrentTpl;\r
  LIST_ENTRY                *Node;\r
  UINT32                    Index;\r
\r
  CurrentTpl = gBS->RaiseTPL (TPL_HIGH_LEVEL);\r
\r
  if (!IsListEmpty (&mRecordsBuffer)) {\r
    Node = GetFirstNode (&mRecordsBuffer);\r
    RemoveEntryList (Node);\r
\r
    Record = _CR (Node, DATAHUB_STATUSCODE_RECORD, Node);\r
  } else {\r
    if (CurrentTpl > TPL_NOTIFY) {\r
      gBS->RestoreTPL (CurrentTpl);\r
      return NULL;\r
    }\r
\r
    gBS->RestoreTPL (CurrentTpl);\r
    Record   = (DATAHUB_STATUSCODE_RECORD *) AllocateZeroPool (sizeof (DATAHUB_STATUSCODE_RECORD) * 16);\r
    if (NULL == Record) {\r
      return NULL;\r
    }\r
\r
    CurrentTpl = gBS->RaiseTPL (TPL_HIGH_LEVEL);\r
    for (Index = 1; Index < 16; Index++) {\r
      InsertTailList (&mRecordsBuffer, &Record[Index].Node);\r
    }\r
  }\r
\r
  Record->Signature = DATAHUB_STATUS_CODE_SIGNATURE;\r
  InsertTailList (&mRecordsFifo, &Record->Node);\r
\r
  gBS->RestoreTPL (CurrentTpl);\r
\r
  return (DATA_HUB_STATUS_CODE_DATA_RECORD *) (Record->Data);\r
}\r
\r
\r
/**\r
  Retrieve one record from Records FIFO. The record would be removed from FIFO and\r
  release to free record buffer.\r
\r
  @return   !NULL   Point to record, which is ready to be logged.\r
  @return   NULL    the FIFO of record is empty.\r
\r
**/\r
STATIC\r
DATA_HUB_STATUS_CODE_DATA_RECORD *\r
RetrieveRecord (\r
  VOID\r
  )\r
{\r
  DATA_HUB_STATUS_CODE_DATA_RECORD  *RecordData = NULL;\r
  DATAHUB_STATUSCODE_RECORD         *Record;\r
  LIST_ENTRY                        *Node;\r
  EFI_TPL                           CurrentTpl;\r
\r
  CurrentTpl = gBS->RaiseTPL (TPL_HIGH_LEVEL);\r
\r
  if (!IsListEmpty (&mRecordsFifo)) {\r
    Node = GetFirstNode (&mRecordsFifo);\r
    Record = CR (Node, DATAHUB_STATUSCODE_RECORD, Node, DATAHUB_STATUS_CODE_SIGNATURE);\r
\r
    RemoveEntryList (&Record->Node);\r
    InsertTailList (&mRecordsBuffer, &Record->Node);\r
    Record->Signature = 0;\r
    RecordData = (DATA_HUB_STATUS_CODE_DATA_RECORD *) Record->Data;\r
  }\r
\r
  gBS->RestoreTPL (CurrentTpl);\r
\r
  return RecordData;\r
}\r
\r
\r
/**\r
  Report status code into DataHub.\r
\r
  @param  CodeType      Indicates the type of status code being reported.  Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
\r
  @param  Value         Describes the current status of a hardware or software entity.\r
                        This included information about the class and subclass that is used to classify the entity\r
                        as well as an operation.  For progress codes, the operation is the current activity.\r
                        For error codes, it is the exception.  For debug codes, it is not defined at this time.\r
                        Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
                        Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
\r
  @param  Instance      The enumeration of a hardware or software entity within the system.\r
                        A system may contain multiple entities that match a class/subclass pairing.\r
                        The instance differentiates between them.  An instance of 0 indicates that instance information is unavailable,\r
                        not meaningful, or not relevant.  Valid instance numbers start with 1.\r
\r
\r
  @param  CallerId      This optional parameter may be used to identify the caller.\r
                        This parameter allows the status code driver to apply different rules to different callers.\r
                        Type EFI_GUID is defined in InstallProtocolInterface() in the EFI 1.10 Specification.\r
\r
\r
  @param  Data          This optional parameter may be used to pass additional data\r
\r
  @retval EFI_OUT_OF_RESOURCES   Can not acquire record buffer.\r
  @retval EFI_DEVICE_ERROR       EFI serial device can not work after ExitBootService() is called .\r
  @retval EFI_SUCCESS            Success to cache status code and signal log data event.\r
\r
**/\r
EFI_STATUS\r
DataHubStatusCodeReportWorker (\r
  IN EFI_STATUS_CODE_TYPE     CodeType,\r
  IN EFI_STATUS_CODE_VALUE    Value,\r
  IN UINT32                   Instance,\r
  IN EFI_GUID                 *CallerId,\r
  IN EFI_STATUS_CODE_DATA     *Data OPTIONAL\r
  )\r
{\r
  DATA_HUB_STATUS_CODE_DATA_RECORD  *Record;\r
  UINT32                            ErrorLevel;\r
  VA_LIST                           Marker;\r
  CHAR8                             *Format;\r
  UINTN                             CharCount;\r
\r
  //\r
  // See whether in runtime phase or not.\r
  //\r
  if (EfiAtRuntime ()) {\r
    return EFI_DEVICE_ERROR;\r
  }\r
\r
  Record = AcquireRecordBuffer ();\r
  if (Record == NULL) {\r
    //\r
    // There are no empty record buffer in private buffers\r
    //\r
    return EFI_OUT_OF_RESOURCES;\r
  }\r
\r
  //\r
  // Construct Data Hub Extended Data\r
  //\r
  Record->CodeType = CodeType;\r
  Record->Value    = Value;\r
  Record->Instance = Instance;\r
\r
  if (CallerId != NULL) {\r
    CopyMem (&Record->CallerId, CallerId, sizeof (EFI_GUID));\r
  }\r
\r
  if (Data != NULL) {\r
    if (ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r
      CharCount = UnicodeVSPrintAsciiFormat (\r
                    (CHAR16 *) (Record + 1),\r
                    EFI_STATUS_CODE_DATA_MAX_SIZE,\r
                    Format,\r
                    Marker\r
                    );\r
      //\r
      // Change record data type from DebugType to String Type.\r
      //\r
      CopyGuid (&Record->Data.Type, &gEfiStatusCodeDataTypeDebugGuid);\r
      Record->Data.HeaderSize = Data->HeaderSize;\r
      Record->Data.Size = (UINT16) ((CharCount + 1) * sizeof (CHAR16));\r
    } else {\r
      //\r
      // Copy status code data header\r
      //\r
      CopyMem (&Record->Data, Data, sizeof (EFI_STATUS_CODE_DATA));\r
\r
      if (Data->Size > EFI_STATUS_CODE_DATA_MAX_SIZE) {\r
        Record->Data.Size = EFI_STATUS_CODE_DATA_MAX_SIZE;\r
      }\r
      CopyMem ((VOID *) (Record + 1), Data + 1, Record->Data.Size);\r
    }\r
  }\r
\r
  gBS->SignalEvent (mLogDataHubEvent);\r
\r
  return EFI_SUCCESS;\r
}\r
\r
\r
/**\r
  The Event handler which will be notified to log data in Data Hub.\r
\r
  @param  Event       Instance of the EFI_EVENT to signal whenever data is\r
                      available to be logged in the system.\r
  @param  Context     Context of the event.\r
\r
**/\r
STATIC\r
VOID\r
EFIAPI\r
LogDataHubEventCallBack (\r
  IN  EFI_EVENT     Event,\r
  IN  VOID          *Context\r
  )\r
{\r
  DATA_HUB_STATUS_CODE_DATA_RECORD  *Record;\r
  UINT32                            Size;\r
  UINT64                            DataRecordClass;\r
\r
  //\r
  // Log DataRecord in Data Hub.\r
  // Journal records fifo to find all record entry.\r
  //\r
  while (1) {\r
    Record = RetrieveRecord ();\r
    if (Record == NULL) {\r
      break;\r
    }\r
    //\r
    // Add in the size of the header we added.\r
    //\r
    Size = sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD) + (UINT32) Record->Data.Size;\r
\r
    if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r
      DataRecordClass = EFI_DATA_RECORD_CLASS_PROGRESS_CODE;\r
    } else if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r
      DataRecordClass = EFI_DATA_RECORD_CLASS_ERROR;\r
    } else if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {\r
      DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG;\r
    } else {\r
      //\r
      // Should never get here.\r
      //\r
      DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG |\r
        EFI_DATA_RECORD_CLASS_ERROR |\r
        EFI_DATA_RECORD_CLASS_DATA |\r
        EFI_DATA_RECORD_CLASS_PROGRESS_CODE;\r
    }\r
\r
    //\r
    // Log DataRecord in Data Hub\r
    //\r
\r
    mDataHubProtocol->LogData (\r
                        mDataHubProtocol,\r
                        &gEfiDataHubStatusCodeRecordGuid,\r
                        &gEfiStatusCodeRuntimeProtocolGuid,\r
                        DataRecordClass,\r
                        Record,\r
                        Size\r
                        );\r
\r
  }\r
}\r
\r
\r
/**\r
  Initialize data hubstatus code.\r
  Create a data hub listener.\r
\r
  @return  The function always return EFI_SUCCESS\r
\r
**/\r
EFI_STATUS\r
DataHubStatusCodeInitializeWorker (\r
  VOID\r
  )\r
{\r
  EFI_STATUS  Status;\r
\r
  Status = gBS->LocateProtocol (\r
                  &gEfiDataHubProtocolGuid, \r
                  NULL, \r
                  (VOID **) &mDataHubProtocol\r
                  );\r
  ASSERT_EFI_ERROR (Status);\r
\r
  //\r
  // Create a Notify Event to log data in Data Hub\r
  //\r
  Status = gBS->CreateEvent (\r
                  EVT_NOTIFY_SIGNAL,\r
                  TPL_CALLBACK,\r
                  LogDataHubEventCallBack,\r
                  NULL,\r
                  &mLogDataHubEvent\r
                  );\r
\r
  ASSERT_EFI_ERROR (Status);\r
\r
  return EFI_SUCCESS;\r
}\r
\r
\r
Commit	Line	Data
ad1a1798	1	/** @file\r
	2	Data Hub status code worker in DXE.\r
	3	\r
	4	Copyright (c) 2006, Intel Corporation\r
	5	All rights reserved. This program and the accompanying materials\r
	6	are licensed and made available under the terms and conditions of the BSD License\r
	7	which accompanies this distribution. The full text of the license may be found at\r
	8	http://opensource.org/licenses/bsd-license.php\r
	9	\r
	10	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	11	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	12	\r
ad1a1798	13	**/\r
ad1a1798	14	\r
	15	#include "DxeStatusCode.h"\r
	16	\r
	17	//\r
	18	// Initialize FIFO to cache records.\r
	19	//\r
	20	STATIC\r
	21	LIST_ENTRY mRecordsFifo = INITIALIZE_LIST_HEAD_VARIABLE (mRecordsFifo);\r
	22	STATIC\r
	23	LIST_ENTRY mRecordsBuffer = INITIALIZE_LIST_HEAD_VARIABLE (mRecordsBuffer);\r
	24	STATIC\r
	25	EFI_EVENT mLogDataHubEvent;\r
	26	//\r
	27	// Cache data hub protocol.\r
	28	//\r
	29	STATIC\r
	30	EFI_DATA_HUB_PROTOCOL *mDataHubProtocol;\r
	31	\r
	32	\r
	33	/**\r
	34	Return one DATAHUB_STATUSCODE_RECORD space.\r
	35	The size of free record pool would be extend, if the pool is empty.\r
	36	\r
	37	\r
	38	@retval NULL Can not allocate free memeory for record.\r
	39	@retval !NULL Point to buffer of record.\r
	40	\r
	41	**/\r
	42	STATIC\r
6f2b45bb	43	DATA_HUB_STATUS_CODE_DATA_RECORD *\r
ad1a1798	44	AcquireRecordBuffer (\r
	45	VOID\r
	46	)\r
	47	{\r
	48	DATAHUB_STATUSCODE_RECORD *Record;\r
	49	EFI_TPL CurrentTpl;\r
	50	LIST_ENTRY *Node;\r
	51	UINT32 Index;\r
	52	\r
	53	CurrentTpl = gBS->RaiseTPL (TPL_HIGH_LEVEL);\r
	54	\r
	55	if (!IsListEmpty (&mRecordsBuffer)) {\r
	56	Node = GetFirstNode (&mRecordsBuffer);\r
	57	RemoveEntryList (Node);\r
	58	\r
	59	Record = _CR (Node, DATAHUB_STATUSCODE_RECORD, Node);\r
	60	} else {\r
	61	if (CurrentTpl > TPL_NOTIFY) {\r
	62	gBS->RestoreTPL (CurrentTpl);\r
	63	return NULL;\r
	64	}\r
	65	\r
	66	gBS->RestoreTPL (CurrentTpl);\r
	67	Record = (DATAHUB_STATUSCODE_RECORD ) AllocateZeroPool (sizeof (DATAHUB_STATUSCODE_RECORD) 16);\r
	68	if (NULL == Record) {\r
	69	return NULL;\r
	70	}\r
	71	\r
	72	CurrentTpl = gBS->RaiseTPL (TPL_HIGH_LEVEL);\r
	73	for (Index = 1; Index < 16; Index++) {\r
	74	InsertTailList (&mRecordsBuffer, &Record[Index].Node);\r
	75	}\r
	76	}\r
	77	\r
	78	Record->Signature = DATAHUB_STATUS_CODE_SIGNATURE;\r
	79	InsertTailList (&mRecordsFifo, &Record->Node);\r
	80	\r
	81	gBS->RestoreTPL (CurrentTpl);\r
	82	\r
6f2b45bb	83	return (DATA_HUB_STATUS_CODE_DATA_RECORD *) (Record->Data);\r
ad1a1798	84	}\r
	85	\r
	86	\r
	87	/**\r
	88	Retrieve one record from Records FIFO. The record would be removed from FIFO and\r
	89	release to free record buffer.\r
	90	\r
	91	@return !NULL Point to record, which is ready to be logged.\r
	92	@return NULL the FIFO of record is empty.\r
	93	\r
	94	**/\r
	95	STATIC\r
6f2b45bb	96	DATA_HUB_STATUS_CODE_DATA_RECORD *\r
ad1a1798	97	RetrieveRecord (\r
	98	VOID\r
	99	)\r
	100	{\r
6f2b45bb	101	DATA_HUB_STATUS_CODE_DATA_RECORD *RecordData = NULL;\r
	102	DATAHUB_STATUSCODE_RECORD *Record;\r
	103	LIST_ENTRY *Node;\r
	104	EFI_TPL CurrentTpl;\r
ad1a1798	105	\r
	106	CurrentTpl = gBS->RaiseTPL (TPL_HIGH_LEVEL);\r
	107	\r
	108	if (!IsListEmpty (&mRecordsFifo)) {\r
	109	Node = GetFirstNode (&mRecordsFifo);\r
	110	Record = CR (Node, DATAHUB_STATUSCODE_RECORD, Node, DATAHUB_STATUS_CODE_SIGNATURE);\r
	111	\r
	112	RemoveEntryList (&Record->Node);\r
	113	InsertTailList (&mRecordsBuffer, &Record->Node);\r
	114	Record->Signature = 0;\r
6f2b45bb	115	RecordData = (DATA_HUB_STATUS_CODE_DATA_RECORD *) Record->Data;\r
ad1a1798	116	}\r
	117	\r
	118	gBS->RestoreTPL (CurrentTpl);\r
	119	\r
6f2b45bb	120	return RecordData;\r
ad1a1798	121	}\r
	122	\r
	123	\r
	124	/**\r
	125	Report status code into DataHub.\r
	126	\r
	127	@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
	128	\r
	129	@param Value Describes the current status of a hardware or software entity.\r
	130	This included information about the class and subclass that is used to classify the entity\r
	131	as well as an operation. For progress codes, the operation is the current activity.\r
	132	For error codes, it is the exception. For debug codes, it is not defined at this time.\r
	133	Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
	134	Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
	135	\r
	136	@param Instance The enumeration of a hardware or software entity within the system.\r
	137	A system may contain multiple entities that match a class/subclass pairing.\r
	138	The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,\r
	139	not meaningful, or not relevant. Valid instance numbers start with 1.\r
	140	\r
	141	\r
	142	@param CallerId This optional parameter may be used to identify the caller.\r
	143	This parameter allows the status code driver to apply different rules to different callers.\r
	144	Type EFI_GUID is defined in InstallProtocolInterface() in the EFI 1.10 Specification.\r
	145	\r
	146	\r
	147	@param Data This optional parameter may be used to pass additional data\r
	148	\r
	149	@retval EFI_OUT_OF_RESOURCES Can not acquire record buffer.\r
	150	@retval EFI_DEVICE_ERROR EFI serial device can not work after ExitBootService() is called .\r
	151	@retval EFI_SUCCESS Success to cache status code and signal log data event.\r
	152	\r
	153	**/\r
	154	EFI_STATUS\r
	155	DataHubStatusCodeReportWorker (\r
	156	IN EFI_STATUS_CODE_TYPE CodeType,\r
	157	IN EFI_STATUS_CODE_VALUE Value,\r
	158	IN UINT32 Instance,\r
	159	IN EFI_GUID *CallerId,\r
	160	IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
	161	)\r
	162	{\r
6f2b45bb	163	DATA_HUB_STATUS_CODE_DATA_RECORD *Record;\r
	164	UINT32 ErrorLevel;\r
	165	VA_LIST Marker;\r
	166	CHAR8 *Format;\r
	167	UINTN CharCount;\r
ad1a1798	168	\r
	169	//\r
	170	// See whether in runtime phase or not.\r
	171	//\r
	172	if (EfiAtRuntime ()) {\r
	173	return EFI_DEVICE_ERROR;\r
	174	}\r
	175	\r
	176	Record = AcquireRecordBuffer ();\r
	177	if (Record == NULL) {\r
	178	//\r
	179	// There are no empty record buffer in private buffers\r
	180	//\r
	181	return EFI_OUT_OF_RESOURCES;\r
	182	}\r
6f2b45bb	183	\r
ad1a1798	184	//\r
	185	// Construct Data Hub Extended Data\r
	186	//\r
	187	Record->CodeType = CodeType;\r
	188	Record->Value = Value;\r
	189	Record->Instance = Instance;\r
	190	\r
	191	if (CallerId != NULL) {\r
	192	CopyMem (&Record->CallerId, CallerId, sizeof (EFI_GUID));\r
	193	}\r
	194	\r
	195	if (Data != NULL) {\r
	196	if (ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r
	197	CharCount = UnicodeVSPrintAsciiFormat (\r
6f2b45bb	198	(CHAR16 *) (Record + 1),\r
ad1a1798	199	EFI_STATUS_CODE_DATA_MAX_SIZE,\r
	200	Format,\r
	201	Marker\r
	202	);\r
	203	//\r
	204	// Change record data type from DebugType to String Type.\r
	205	//\r
6f2b45bb	206	CopyGuid (&Record->Data.Type, &gEfiStatusCodeDataTypeDebugGuid);\r
ad1a1798	207	Record->Data.HeaderSize = Data->HeaderSize;\r
	208	Record->Data.Size = (UINT16) ((CharCount + 1) * sizeof (CHAR16));\r
	209	} else {\r
	210	//\r
	211	// Copy status code data header\r
	212	//\r
	213	CopyMem (&Record->Data, Data, sizeof (EFI_STATUS_CODE_DATA));\r
	214	\r
	215	if (Data->Size > EFI_STATUS_CODE_DATA_MAX_SIZE) {\r
	216	Record->Data.Size = EFI_STATUS_CODE_DATA_MAX_SIZE;\r
	217	}\r
6f2b45bb	218	CopyMem ((VOID *) (Record + 1), Data + 1, Record->Data.Size);\r
ad1a1798	219	}\r
	220	}\r
	221	\r
	222	gBS->SignalEvent (mLogDataHubEvent);\r
	223	\r
	224	return EFI_SUCCESS;\r
	225	}\r
	226	\r
	227	\r
	228	/**\r
	229	The Event handler which will be notified to log data in Data Hub.\r
	230	\r
	231	@param Event Instance of the EFI_EVENT to signal whenever data is\r
	232	available to be logged in the system.\r
	233	@param Context Context of the event.\r
	234	\r
	235	**/\r
	236	STATIC\r
	237	VOID\r
	238	EFIAPI\r
	239	LogDataHubEventCallBack (\r
	240	IN EFI_EVENT Event,\r
	241	IN VOID *Context\r
	242	)\r
	243	{\r
6f2b45bb	244	DATA_HUB_STATUS_CODE_DATA_RECORD *Record;\r
ad1a1798	245	UINT32 Size;\r
	246	UINT64 DataRecordClass;\r
	247	\r
	248	//\r
	249	// Log DataRecord in Data Hub.\r
	250	// Journal records fifo to find all record entry.\r
	251	//\r
	252	while (1) {\r
	253	Record = RetrieveRecord ();\r
	254	if (Record == NULL) {\r
	255	break;\r
	256	}\r
	257	//\r
	258	// Add in the size of the header we added.\r
	259	//\r
6f2b45bb	260	Size = sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD) + (UINT32) Record->Data.Size;\r
ad1a1798	261	\r
	262	if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r
	263	DataRecordClass = EFI_DATA_RECORD_CLASS_PROGRESS_CODE;\r
	264	} else if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r
	265	DataRecordClass = EFI_DATA_RECORD_CLASS_ERROR;\r
	266	} else if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {\r
	267	DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG;\r
	268	} else {\r
	269	//\r
	270	// Should never get here.\r
	271	//\r
	272	DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG \|\r
	273	EFI_DATA_RECORD_CLASS_ERROR \|\r
	274	EFI_DATA_RECORD_CLASS_DATA \|\r
	275	EFI_DATA_RECORD_CLASS_PROGRESS_CODE;\r
	276	}\r
	277	\r
	278	//\r
	279	// Log DataRecord in Data Hub\r
	280	//\r
	281	\r
	282	mDataHubProtocol->LogData (\r
	283	mDataHubProtocol,\r
29941df6	284	&gEfiDataHubStatusCodeRecordGuid,\r
ad1a1798	285	&gEfiStatusCodeRuntimeProtocolGuid,\r
	286	DataRecordClass,\r
	287	Record,\r
	288	Size\r
	289	);\r
	290	\r
	291	}\r
	292	}\r
	293	\r
	294	\r
	295	/**\r
	296	Initialize data hubstatus code.\r
	297	Create a data hub listener.\r
	298	\r
	299	@return The function always return EFI_SUCCESS\r
	300	\r
	301	**/\r
	302	EFI_STATUS\r
	303	DataHubStatusCodeInitializeWorker (\r
	304	VOID\r
	305	)\r
	306	{\r
	307	EFI_STATUS Status;\r
	308	\r
	309	Status = gBS->LocateProtocol (\r
	310	&gEfiDataHubProtocolGuid, \r
	311	NULL, \r
	312	(VOID **) &mDataHubProtocol\r
	313	);\r
	314	ASSERT_EFI_ERROR (Status);\r
	315	\r
	316	//\r
	317	// Create a Notify Event to log data in Data Hub\r
	318	//\r
	319	Status = gBS->CreateEvent (\r
	320	EVT_NOTIFY_SIGNAL,\r
	321	TPL_CALLBACK,\r
	322	LogDataHubEventCallBack,\r
	323	NULL,\r
	324	&mLogDataHubEvent\r
	325	);\r
	326	\r
	327	ASSERT_EFI_ERROR (Status);\r
	328	\r
	329	return EFI_SUCCESS;\r
	330	}\r
	331	\r
	332	\r