[mirror_edk2.git] / EdkModulePkg / 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
  Module Name:  DataHubStatusCodeWorker.c\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
DATAHUB_STATUSCODE_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 (EFI_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 > EFI_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 (EFI_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 Record;\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
DATAHUB_STATUSCODE_RECORD *\r
RetrieveRecord (\r
  VOID\r
  )\r
{\r
  DATAHUB_STATUSCODE_RECORD   *Record = NULL;\r
  LIST_ENTRY                  *Node;\r
  EFI_TPL                     CurrentTpl;\r
\r
  CurrentTpl = gBS->RaiseTPL (EFI_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
  }\r
\r
  gBS->RestoreTPL (CurrentTpl);\r
\r
  return Record;\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
  DATAHUB_STATUSCODE_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
  // 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->ExtendData,\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, &gEfiStatusCodeDataTypeStringGuid);\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 (Record->ExtendData, 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
  DATAHUB_STATUSCODE_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 (DATAHUB_STATUSCODE_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
                        &gEfiStatusCodeGuid,\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
                  EFI_EVENT_NOTIFY_SIGNAL,\r
                  EFI_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
56836fe9	1	/** @file\r
	2	Data Hub status code worker in DXE.\r
	3	\r
161c26a7	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
56836fe9	12	\r
	13	Module Name: DataHubStatusCodeWorker.c\r
	14	\r
	15	**/\r
	16	#include "DxeStatusCode.h"\r
	17	\r
	18	//\r
	19	// Initialize FIFO to cache records.\r
	20	//\r
a93763b7	21	STATIC\r
35d4cd92	22	LIST_ENTRY mRecordsFifo = INITIALIZE_LIST_HEAD_VARIABLE (mRecordsFifo);\r
a93763b7	23	STATIC\r
35d4cd92	24	LIST_ENTRY mRecordsBuffer = INITIALIZE_LIST_HEAD_VARIABLE (mRecordsBuffer);\r
a93763b7	25	STATIC\r
56836fe9	26	EFI_EVENT mLogDataHubEvent;\r
	27	//\r
	28	// Cache data hub protocol.\r
	29	//\r
a93763b7	30	STATIC\r
56836fe9	31	EFI_DATA_HUB_PROTOCOL *mDataHubProtocol;\r
	32	\r
	33	\r
	34	/**\r
35d4cd92	35	Return one DATAHUB_STATUSCODE_RECORD space.\r
	36	The size of free record pool would be extend, if the pool is empty. \r
	37	\r
56836fe9	38	\r
	39	@retval NULL Can not allocate free memeory for record.\r
	40	@retval !NULL Point to buffer of record.\r
	41	\r
	42	**/\r
1cc8ee78	43	STATIC\r
56836fe9	44	DATAHUB_STATUSCODE_RECORD *\r
	45	AcquireRecordBuffer (\r
	46	VOID\r
	47	)\r
	48	{\r
	49	DATAHUB_STATUSCODE_RECORD *Record;\r
35d4cd92	50	EFI_TPL CurrentTpl;\r
	51	LIST_ENTRY *Node;\r
	52	UINT32 Index;\r
	53	\r
	54	CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);\r
	55	\r
	56	if (!IsListEmpty (&mRecordsBuffer)) {\r
	57	Node = GetFirstNode (&mRecordsBuffer);\r
	58	RemoveEntryList (Node);\r
56836fe9	59	\r
69a99cc6	60	Record = _CR (Node, DATAHUB_STATUSCODE_RECORD, Node);\r
35d4cd92	61	} else {\r
	62	if (CurrentTpl > EFI_TPL_NOTIFY) {\r
	63	gBS->RestoreTPL (CurrentTpl);\r
	64	return NULL;\r
	65	}\r
	66	\r
	67	gBS->RestoreTPL (CurrentTpl);\r
	68	Record = (DATAHUB_STATUSCODE_RECORD ) AllocateZeroPool (sizeof (DATAHUB_STATUSCODE_RECORD) 16);\r
	69	if (NULL == Record) {\r
	70	return NULL;\r
	71	}\r
	72	\r
	73	CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);\r
	74	for (Index = 1; Index < 16; Index++) {\r
	75	InsertTailList (&mRecordsBuffer, &Record[Index].Node);\r
	76	}\r
56836fe9	77	}\r
56836fe9	78	\r
35d4cd92	79	Record->Signature = DATAHUB_STATUS_CODE_SIGNATURE;\r
56836fe9	80	InsertTailList (&mRecordsFifo, &Record->Node);\r
35d4cd92	81	\r
35d4cd92	82	gBS->RestoreTPL (CurrentTpl);\r
56836fe9	83	\r
	84	return Record;\r
	85	}\r
	86	\r
	87	\r
	88	/**\r
69a99cc6	89	Retrieve one record from Records FIFO. The record would be removed from FIFO and \r
69a99cc6	90	release to free record buffer.\r
56836fe9	91	\r
69a99cc6	92	@return !NULL Point to record, which is ready to be logged.\r
69a99cc6	93	@return NULL the FIFO of record is empty.\r
56836fe9	94	\r
56836fe9	95	**/\r
1cc8ee78	96	STATIC\r
69a99cc6	97	DATAHUB_STATUSCODE_RECORD *\r
	98	RetrieveRecord (\r
	99	VOID\r
56836fe9	100	)\r
56836fe9	101	{\r
69a99cc6	102	DATAHUB_STATUSCODE_RECORD *Record = NULL;\r
	103	LIST_ENTRY *Node;\r
	104	EFI_TPL CurrentTpl;\r
56836fe9	105	\r
35d4cd92	106	CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);\r
35d4cd92	107	\r
69a99cc6	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
	115	}\r
56836fe9	116	\r
35d4cd92	117	gBS->RestoreTPL (CurrentTpl);\r
69a99cc6	118	\r
69a99cc6	119	return Record;\r
56836fe9	120	}\r
	121	\r
	122	\r
	123	/**\r
	124	Report status code into DataHub.\r
	125	\r
511710d6	126	@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
56836fe9	127	\r
	128	@param Value Describes the current status of a hardware or software entity. \r
	129	This included information about the class and subclass that is used to classify the entity \r
	130	as well as an operation. For progress codes, the operation is the current activity. \r
	131	For error codes, it is the exception. For debug codes, it is not defined at this time. \r
511710d6	132	Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below. \r
56836fe9	133	Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
	134	\r
	135	@param Instance The enumeration of a hardware or software entity within the system. \r
	136	A system may contain multiple entities that match a class/subclass pairing. \r
	137	The instance differentiates between them. An instance of 0 indicates that instance information is unavailable, \r
	138	not meaningful, or not relevant. Valid instance numbers start with 1.\r
	139	\r
	140	\r
	141	@param CallerId This optional parameter may be used to identify the caller. \r
	142	This parameter allows the status code driver to apply different rules to different callers. \r
	143	Type EFI_GUID is defined in InstallProtocolInterface() in the EFI 1.10 Specification.\r
	144	\r
	145	\r
	146	@param Data This optional parameter may be used to pass additional data\r
	147	\r
	148	@retval EFI_OUT_OF_RESOURCES Can not acquire record buffer.\r
afaa1b87	149	@retval EFI_DEVICE_ERROR EFI serial device can not work after ExitBootService() is called .\r
56836fe9	150	@retval EFI_SUCCESS Success to cache status code and signal log data event.\r
	151	\r
	152	**/\r
	153	EFI_STATUS\r
	154	DataHubStatusCodeReportWorker (\r
	155	IN EFI_STATUS_CODE_TYPE CodeType,\r
	156	IN EFI_STATUS_CODE_VALUE Value,\r
	157	IN UINT32 Instance,\r
	158	IN EFI_GUID *CallerId,\r
	159	IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
	160	)\r
	161	{\r
	162	DATAHUB_STATUSCODE_RECORD *Record;\r
	163	UINT32 ErrorLevel;\r
	164	VA_LIST Marker;\r
	165	CHAR8 *Format;\r
	166	UINTN CharCount;\r
	167	\r
	168	//\r
	169	// See whether in runtime phase or not.\r
	170	//\r
	171	if (EfiAtRuntime ()) {\r
afaa1b87	172	return EFI_DEVICE_ERROR;\r
56836fe9	173	}\r
56836fe9	174	\r
afaa1b87	175	Record = AcquireRecordBuffer ();\r
56836fe9	176	if (Record == NULL) {\r
	177	//\r
	178	// There are no empty record buffer in private buffers\r
	179	//\r
	180	return EFI_OUT_OF_RESOURCES;\r
	181	}\r
	182	//\r
	183	// Construct Data Hub Extended Data\r
	184	//\r
	185	Record->CodeType = CodeType;\r
	186	Record->Value = Value;\r
	187	Record->Instance = Instance;\r
	188	\r
	189	if (CallerId != NULL) {\r
	190	CopyMem (&Record->CallerId, CallerId, sizeof (EFI_GUID));\r
	191	}\r
	192	\r
	193	if (Data != NULL) {\r
	194	if (ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r
	195	CharCount = UnicodeVSPrintAsciiFormat (\r
	196	(CHAR16 *) Record->ExtendData,\r
	197	EFI_STATUS_CODE_DATA_MAX_SIZE,\r
	198	Format,\r
	199	Marker\r
	200	);\r
	201	//\r
	202	// Change record data type from DebugType to String Type.\r
	203	//\r
	204	CopyGuid (&Record->Data.Type, &gEfiStatusCodeDataTypeStringGuid);\r
	205	Record->Data.HeaderSize = Data->HeaderSize;\r
	206	Record->Data.Size = (UINT16) ((CharCount + 1) * sizeof (CHAR16));\r
	207	} else {\r
	208	//\r
	209	// Copy status code data header\r
	210	//\r
	211	CopyMem (&Record->Data, Data, sizeof (EFI_STATUS_CODE_DATA));\r
	212	\r
	213	if (Data->Size > EFI_STATUS_CODE_DATA_MAX_SIZE) {\r
	214	Record->Data.Size = EFI_STATUS_CODE_DATA_MAX_SIZE;\r
	215	} \r
	216	CopyMem (Record->ExtendData, Data + 1, Record->Data.Size);\r
	217	}\r
	218	}\r
	219	\r
	220	gBS->SignalEvent (mLogDataHubEvent);\r
	221	\r
	222	return EFI_SUCCESS;\r
	223	}\r
	224	\r
	225	\r
	226	/**\r
	227	The Event handler which will be notified to log data in Data Hub.\r
	228	\r
	229	@param Event Instance of the EFI_EVENT to signal whenever data is\r
	230	available to be logged in the system.\r
	231	@param Context Context of the event.\r
	232	\r
	233	**/\r
1cc8ee78	234	STATIC\r
56836fe9	235	VOID\r
	236	EFIAPI\r
	237	LogDataHubEventCallBack (\r
	238	IN EFI_EVENT Event,\r
	239	IN VOID *Context\r
	240	)\r
	241	{\r
	242	DATAHUB_STATUSCODE_RECORD *Record;\r
53408952	243	UINT32 Size;\r
56836fe9	244	UINT64 DataRecordClass;\r
56836fe9	245	\r
	246	//\r
	247	// Log DataRecord in Data Hub.\r
	248	// Journal records fifo to find all record entry.\r
	249	//\r
69a99cc6	250	while (1) {\r
	251	Record = RetrieveRecord ();\r
	252	if (Record == NULL) {\r
	253	break;\r
	254	}\r
56836fe9	255	//\r
	256	// Add in the size of the header we added.\r
	257	//\r
53408952	258	Size = sizeof (DATAHUB_STATUSCODE_RECORD) + (UINT32) Record->Data.Size;\r
56836fe9	259	\r
	260	if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r
	261	DataRecordClass = EFI_DATA_RECORD_CLASS_PROGRESS_CODE;\r
	262	} else if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r
	263	DataRecordClass = EFI_DATA_RECORD_CLASS_ERROR;\r
	264	} else if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {\r
	265	DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG;\r
	266	} else {\r
	267	//\r
	268	// Should never get here.\r
	269	//\r
	270	DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG \|\r
	271	EFI_DATA_RECORD_CLASS_ERROR \|\r
	272	EFI_DATA_RECORD_CLASS_DATA \|\r
	273	EFI_DATA_RECORD_CLASS_PROGRESS_CODE;\r
	274	}\r
	275	\r
	276	//\r
	277	// Log DataRecord in Data Hub\r
	278	//\r
	279	\r
	280	mDataHubProtocol->LogData (\r
	281	mDataHubProtocol,\r
	282	&gEfiStatusCodeGuid,\r
	283	&gEfiStatusCodeRuntimeProtocolGuid,\r
	284	DataRecordClass,\r
	285	Record,\r
53408952	286	Size\r
56836fe9	287	);\r
56836fe9	288	\r
56836fe9	289	}\r
	290	}\r
	291	\r
	292	\r
	293	/**\r
	294	Initialize data hubstatus code.\r
	295	Create a data hub listener.\r
	296	\r
	297	@return The function always return EFI_SUCCESS\r
	298	\r
	299	**/\r
	300	EFI_STATUS\r
	301	DataHubStatusCodeInitializeWorker (\r
	302	VOID\r
	303	)\r
	304	{\r
	305	EFI_STATUS Status;\r
	306	\r
	307	Status = gBS->LocateProtocol (\r
	308	&gEfiDataHubProtocolGuid, \r
	309	NULL, \r
	310	(VOID **) &mDataHubProtocol\r
	311	);\r
	312	ASSERT_EFI_ERROR (Status);\r
	313	\r
	314	//\r
	315	// Create a Notify Event to log data in Data Hub\r
	316	//\r
	317	Status = gBS->CreateEvent (\r
	318	EFI_EVENT_NOTIFY_SIGNAL,\r
	319	EFI_TPL_CALLBACK,\r
	320	LogDataHubEventCallBack,\r
	321	NULL,\r
	322	&mLogDataHubEvent\r
	323	);\r
	324	\r
	325	ASSERT_EFI_ERROR (Status);\r
	326	\r
	327	return EFI_SUCCESS;\r
	328	}\r
	329	\r
	330	\r