[mirror_edk2.git] / EdkModulePkg / Universal / StatusCode / Pei / SerialStatusCodeWorker.c

\r
/** @file\r
  Serial I/O status code reporting worker.\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:  SerialStatusCodeWorker.c\r
\r
**/\r
\r
#include "PeiStatusCode.h"\r
\r
/**\r
  Convert status code value and extended data to readable ASCII string, send string to serial I/O device.\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
  @return               The function always return EFI_SUCCESS.\r
\r
**/\r
EFI_STATUS\r
SerialStatusCodeReportWorker (\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
  CHAR8           *Filename;\r
  CHAR8           *Description;\r
  CHAR8           *Format;\r
  CHAR8           Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r
  UINT32          ErrorLevel;\r
  UINT32          LineNumber;\r
  UINTN           CharCount;\r
  VA_LIST         Marker;\r
  EFI_DEBUG_INFO  *DebugInfo;\r
\r
  Buffer[0] = '\0';\r
\r
  if (Data != NULL &&\r
      ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {\r
    //\r
    // Print ASSERT() information into output buffer.\r
    //\r
    CharCount = AsciiSPrint (\r
                  Buffer,\r
                  EFI_STATUS_CODE_DATA_MAX_SIZE,\r
                  "\n\rPEI_ASSERT!: %a (%d): %a\n\r",\r
                  Filename,\r
                  LineNumber,\r
                  Description\r
                  );\r
  } else if (Data != NULL &&\r
             ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r
    //\r
    // Print DEBUG() information into output buffer.\r
    //\r
    CharCount = AsciiVSPrint (\r
                  Buffer, \r
                  EFI_STATUS_CODE_DATA_MAX_SIZE, \r
                  Format, \r
                  Marker\r
                  );\r
  } else if (Data != NULL && \r
             CompareGuid (&Data->Type, &gEfiStatusCodeSpecificDataGuid) &&\r
             (CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {\r
    //\r
    // Print specific data into output buffer.\r
    //\r
    DebugInfo = (EFI_DEBUG_INFO *) (Data + 1);\r
    Marker    = (VA_LIST) (DebugInfo + 1);\r
    Format    = (CHAR8 *) (((UINT64 *) Marker) + 12);\r
\r
    CharCount = AsciiVSPrint (Buffer, EFI_STATUS_CODE_DATA_MAX_SIZE, Format, Marker);\r
  } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r
    //\r
    // Print ERROR information into output buffer.\r
    //\r
    CharCount = AsciiSPrint (\r
                  Buffer, \r
                  EFI_STATUS_CODE_DATA_MAX_SIZE, \r
                  "ERROR: C%x:V%x I%x", \r
                  CodeType, \r
                  Value, \r
                  Instance\r
                  );\r
\r
    //\r
    // Make sure we don't try to print values that weren't intended to be printed, especially NULL GUID pointers.\r
    //\r
    \r
    if (CallerId != NULL) {\r
      CharCount += AsciiSPrint (\r
                     &Buffer[CharCount - 1],\r
                     (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
                     " %g",\r
                     CallerId\r
                     );\r
    }\r
\r
    if (Data != NULL) {\r
      CharCount += AsciiSPrint (\r
                     &Buffer[CharCount - 1],\r
                     (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
                     " %x",\r
                     Data\r
                     );\r
    }\r
\r
    CharCount += AsciiSPrint (\r
                   &Buffer[CharCount - 1],\r
                   (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
                   "\n\r"\r
                   );\r
  } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r
    CharCount = AsciiSPrint (\r
                  Buffer, \r
                  EFI_STATUS_CODE_DATA_MAX_SIZE, \r
                  "PROGRESS CODE: V%x I%x\n\r", \r
                  Value, \r
                  Instance\r
                  );\r
  } else {\r
    CharCount = AsciiSPrint (\r
                  Buffer, \r
                  EFI_STATUS_CODE_DATA_MAX_SIZE, \r
                  "Undefined: C%x:V%x I%x\n\r", \r
                  CodeType, \r
                  Value, \r
                  Instance\r
                  );\r
  }\r
\r
  //\r
  // Callout to SerialPort Lib function to do print.\r
  //\r
  SerialPortWrite ((UINT8 *) Buffer, CharCount);\r
\r
  return EFI_SUCCESS;\r
}\r
Commit	Line	Data
56836fe9	1	\r
	2	/** @file\r
	3	Serial I/O status code reporting worker.\r
	4	\r
161c26a7	5	Copyright (c) 2006, Intel Corporation \r
	6	All rights reserved. This program and the accompanying materials \r
	7	are licensed and made available under the terms and conditions of the BSD License \r
	8	which accompanies this distribution. The full text of the license may be found at \r
	9	http://opensource.org/licenses/bsd-license.php \r
	10	\r
	11	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
	12	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
56836fe9	13	\r
	14	Module Name: SerialStatusCodeWorker.c\r
	15	\r
	16	**/\r
	17	\r
1cc8ee78	18	#include "PeiStatusCode.h"\r
1cc8ee78	19	\r
56836fe9	20	/**\r
	21	Convert status code value and extended data to readable ASCII string, send string to serial I/O device.\r
	22	\r
511710d6	23	@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
56836fe9	24	\r
	25	@param Value Describes the current status of a hardware or software entity. \r
	26	This included information about the class and subclass that is used to classify the entity \r
	27	as well as an operation. For progress codes, the operation is the current activity. \r
	28	For error codes, it is the exception. For debug codes, it is not defined at this time. \r
511710d6	29	Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below. \r
56836fe9	30	Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
	31	\r
	32	@param Instance The enumeration of a hardware or software entity within the system. \r
	33	A system may contain multiple entities that match a class/subclass pairing. \r
	34	The instance differentiates between them. An instance of 0 indicates that instance information is unavailable, \r
	35	not meaningful, or not relevant. Valid instance numbers start with 1.\r
	36	\r
	37	\r
	38	@param CallerId This optional parameter may be used to identify the caller. \r
	39	This parameter allows the status code driver to apply different rules to different callers. \r
	40	Type EFI_GUID is defined in InstallProtocolInterface() in the EFI 1.10 Specification.\r
	41	\r
	42	\r
	43	@param Data This optional parameter may be used to pass additional data\r
	44	\r
	45	@return The function always return EFI_SUCCESS.\r
	46	\r
	47	**/\r
	48	EFI_STATUS\r
	49	SerialStatusCodeReportWorker (\r
	50	IN EFI_STATUS_CODE_TYPE CodeType,\r
	51	IN EFI_STATUS_CODE_VALUE Value,\r
	52	IN UINT32 Instance,\r
	53	IN EFI_GUID *CallerId,\r
	54	IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
	55	)\r
	56	{\r
	57	CHAR8 *Filename;\r
	58	CHAR8 *Description;\r
	59	CHAR8 *Format;\r
	60	CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r
	61	UINT32 ErrorLevel;\r
	62	UINT32 LineNumber;\r
	63	UINTN CharCount;\r
	64	VA_LIST Marker;\r
	65	EFI_DEBUG_INFO *DebugInfo;\r
	66	\r
	67	Buffer[0] = '\0';\r
	68	\r
	69	if (Data != NULL &&\r
	70	ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {\r
	71	//\r
	72	// Print ASSERT() information into output buffer.\r
	73	//\r
	74	CharCount = AsciiSPrint (\r
	75	Buffer,\r
	76	EFI_STATUS_CODE_DATA_MAX_SIZE,\r
	77	"\n\rPEI_ASSERT!: %a (%d): %a\n\r",\r
	78	Filename,\r
	79	LineNumber,\r
	80	Description\r
	81	);\r
	82	} else if (Data != NULL &&\r
	83	ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r
	84	//\r
	85	// Print DEBUG() information into output buffer.\r
	86	//\r
	87	CharCount = AsciiVSPrint (\r
	88	Buffer, \r
	89	EFI_STATUS_CODE_DATA_MAX_SIZE, \r
	90	Format, \r
	91	Marker\r
	92	);\r
	93	} else if (Data != NULL && \r
94	CompareGuid (&Data->Type, &gEfiStatusCodeSpecificDataGuid) &&\r
95	(CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {\r
96	//\r
97	// Print specific data into output buffer.\r
98	//\r
99	DebugInfo = (EFI_DEBUG_INFO *) (Data + 1);\r
100	Marker = (VA_LIST) (DebugInfo + 1);\r
101	Format = (CHAR8 ) (((UINT64 ) Marker) + 12);\r
102	\r
103	CharCount = AsciiVSPrint (Buffer, EFI_STATUS_CODE_DATA_MAX_SIZE, Format, Marker);\r
104	} else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r
105	//\r
106	// Print ERROR information into output buffer.\r
107	//\r
a93763b7	108	CharCount = AsciiSPrint (\r
	109	Buffer, \r
	110	EFI_STATUS_CODE_DATA_MAX_SIZE, \r
	111	"ERROR: C%x:V%x I%x", \r
	112	CodeType, \r
	113	Value, \r
	114	Instance\r
	115	);\r
56836fe9	116	\r
	117	//\r
	118	// Make sure we don't try to print values that weren't intended to be printed, especially NULL GUID pointers.\r
	119	//\r
	120	\r
	121	if (CallerId != NULL) {\r
	122	CharCount += AsciiSPrint (\r
	123	&Buffer[CharCount - 1],\r
	124	(EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
	125	" %g",\r
	126	CallerId\r
	127	);\r
	128	}\r
	129	\r
afaa1b87	130	if (Data != NULL) {\r
56836fe9	131	CharCount += AsciiSPrint (\r
	132	&Buffer[CharCount - 1],\r
	133	(EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
	134	" %x",\r
	135	Data\r
	136	);\r
	137	}\r
	138	\r
	139	CharCount += AsciiSPrint (\r
	140	&Buffer[CharCount - 1],\r
	141	(EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
	142	"\n\r"\r
	143	);\r
	144	} else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r
a93763b7	145	CharCount = AsciiSPrint (\r
	146	Buffer, \r
	147	EFI_STATUS_CODE_DATA_MAX_SIZE, \r
	148	"PROGRESS CODE: V%x I%x\n\r", \r
	149	Value, \r
	150	Instance\r
	151	);\r
56836fe9	152	} else {\r
a93763b7	153	CharCount = AsciiSPrint (\r
	154	Buffer, \r
	155	EFI_STATUS_CODE_DATA_MAX_SIZE, \r
	156	"Undefined: C%x:V%x I%x\n\r", \r
	157	CodeType, \r
	158	Value, \r
	159	Instance\r
	160	);\r
56836fe9	161	}\r
	162	\r
	163	//\r
	164	// Callout to SerialPort Lib function to do print.\r
	165	//\r
a8bcbf3d	166	SerialPortWrite ((UINT8 *) Buffer, CharCount);\r
56836fe9	167	\r
	168	return EFI_SUCCESS;\r
	169	}\r