[mirror_edk2.git] / UnixPkg / Library / DxeUnixOemHookStatusCodeLib / UnixOemHookStatusCodeLib.c

/** @file\r
  OEM hook status code library functions with no library constructor/destructor\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:  UnixOemHookStatusCodeLib.c\r
\r
**/\r
#include "PiDxe.h"\r
#include <Guid/StatusCodeDataTypeId.h>\r
#include "UnixDxe.h"\r
#include <Library/OemHookStatusCodeLib.h>\r
#include <Library/DebugLib.h>\r
#include <Library/HobLib.h>\r
#include <Library/PrintLib.h>\r
#include <Library/BaseMemoryLib.h>\r
#include <Library/ReportStatusCodeLib.h>\r
#include <FrameworkModuleBase.h>\r
#include <DebugInfo.h>\r
\r
//\r
// Cache of UnixThunk protocol \r
//\r
EFI_UNIX_THUNK_PROTOCOL   *mUnix;\r
\r
//\r
// Cache of standard output handle . \r
//\r
int                      mStdOut;\r
\r
/**\r
\r
  Initialize OEM status code device .\r
\r
  @return    Always return EFI_SUCCESS.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
OemHookStatusCodeInitialize (\r
  VOID\r
  )\r
{\r
  EFI_HOB_GUID_TYPE        *GuidHob;\r
\r
  //\r
  // Retrieve UnixThunkProtocol from GUID'ed HOB\r
  //\r
  GuidHob = GetFirstGuidHob (&gEfiUnixThunkProtocolGuid);\r
  ASSERT (GuidHob != NULL);\r
  mUnix = (EFI_UNIX_THUNK_PROTOCOL *)(*(UINTN *)(GET_GUID_HOB_DATA (GuidHob)));\r
  ASSERT (mUnix != NULL);\r
\r
  //\r
  // Cache standard output handle.\r
  //\r
  mStdOut = 1;
\r
  return EFI_SUCCESS;\r
}\r
\r
/**\r
  Report status code to OEM 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
EFIAPI\r
OemHookStatusCodeReport (\r
  IN EFI_STATUS_CODE_TYPE     CodeType,\r
  IN EFI_STATUS_CODE_VALUE    Value,\r
  IN UINT32                   Instance,\r
  IN EFI_GUID                 *CallerId, OPTIONAL\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\rASSERT!: %a (%d): %a\n\r",\r
                  Filename,\r
                  LineNumber,\r
                  Description\r
                  );\r
\r
    //\r
    // Callout to standard output.\r
    //\r
    mUnix->Write (\r
              mStdOut,\r
              Buffer,\r
              CharCount\r
	      );
\r
    return EFI_SUCCESS;\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 standard output.\r
  //\r
  mUnix->Write (\r
            mStdOut,\r
            Buffer,\r
            CharCount\r
            );\r
\r
  return EFI_SUCCESS;\r
}\r
\r
Commit	Line	Data
804405e7	1	/** @file\r
	2	OEM hook status code library functions with no library constructor/destructor\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
	13	Module Name: UnixOemHookStatusCodeLib.c\r
	14	\r
	15	**/\r
	16	#include "PiDxe.h"\r
	17	#include <Guid/StatusCodeDataTypeId.h>\r
	18	#include "UnixDxe.h"\r
	19	#include <Library/OemHookStatusCodeLib.h>\r
	20	#include <Library/DebugLib.h>\r
	21	#include <Library/HobLib.h>\r
	22	#include <Library/PrintLib.h>\r
	23	#include <Library/BaseMemoryLib.h>\r
	24	#include <Library/ReportStatusCodeLib.h>\r
	25	#include <FrameworkModuleBase.h>\r
	26	#include <DebugInfo.h>\r
	27	\r
	28	//\r
	29	// Cache of UnixThunk protocol \r
	30	//\r
804405e7	31	EFI_UNIX_THUNK_PROTOCOL *mUnix;\r
	32	\r
	33	//\r
	34	// Cache of standard output handle . \r
	35	//\r
804405e7	36	int mStdOut;\r
	37	\r
	38	/**\r
	39	\r
	40	Initialize OEM status code device .\r
	41	\r
	42	@return Always return EFI_SUCCESS.\r
	43	\r
	44	**/\r
	45	EFI_STATUS\r
	46	EFIAPI\r
	47	OemHookStatusCodeInitialize (\r
	48	VOID\r
	49	)\r
	50	{\r
	51	EFI_HOB_GUID_TYPE *GuidHob;\r
	52	\r
	53	//\r
	54	// Retrieve UnixThunkProtocol from GUID'ed HOB\r
	55	//\r
	56	GuidHob = GetFirstGuidHob (&gEfiUnixThunkProtocolGuid);\r
	57	ASSERT (GuidHob != NULL);\r
	58	mUnix = (EFI_UNIX_THUNK_PROTOCOL )((UINTN *)(GET_GUID_HOB_DATA (GuidHob)));\r
	59	ASSERT (mUnix != NULL);\r
	60	\r
	61	//\r
	62	// Cache standard output handle.\r
	63	//\r
	64	mStdOut = 1;
	65	\r
	66	return EFI_SUCCESS;\r
	67	}\r
	68	\r
	69	/**\r
	70	Report status code to OEM device.\r
	71	\r
	72	@param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
	73	\r
	74	@param Value Describes the current status of a hardware or software entity. \r
	75	This included information about the class and subclass that is used to classify the entity \r
	76	as well as an operation. For progress codes, the operation is the current activity. \r
	77	For error codes, it is the exception. For debug codes, it is not defined at this time. \r
	78	Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below. \r
	79	Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
	80	\r
	81	@param Instance The enumeration of a hardware or software entity within the system. \r
	82	A system may contain multiple entities that match a class/subclass pairing. \r
	83	The instance differentiates between them. An instance of 0 indicates that instance information is unavailable, \r
	84	not meaningful, or not relevant. Valid instance numbers start with 1.\r
	85	\r
	86	\r
	87	@param CallerId This optional parameter may be used to identify the caller. \r
	88	This parameter allows the status code driver to apply different rules to different callers. \r
	89	Type EFI_GUID is defined in InstallProtocolInterface() in the EFI 1.10 Specification.\r
	90	\r
	91	\r
	92	@param Data This optional parameter may be used to pass additional data\r
	93	\r
	94	@return The function always return EFI_SUCCESS.\r
	95	\r
	96	**/\r
	97	EFI_STATUS\r
	98	EFIAPI\r
	99	OemHookStatusCodeReport (\r
100	IN EFI_STATUS_CODE_TYPE CodeType,\r
101	IN EFI_STATUS_CODE_VALUE Value,\r
102	IN UINT32 Instance,\r
103	IN EFI_GUID *CallerId, OPTIONAL\r
104	IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
105	)\r
106	{\r
107	CHAR8 *Filename;\r
108	CHAR8 *Description;\r
109	CHAR8 *Format;\r
110	CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r
111	UINT32 ErrorLevel;\r
112	UINT32 LineNumber;\r
113	UINTN CharCount;\r
114	VA_LIST Marker;\r
115	EFI_DEBUG_INFO *DebugInfo;\r
116	\r
117	Buffer[0] = '\0';\r
118	\r
119	if (Data != NULL &&\r
120	ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {\r
121	//\r
122	// Print ASSERT() information into output buffer.\r
123	//\r
124	CharCount = AsciiSPrint (\r
125	Buffer,\r
126	EFI_STATUS_CODE_DATA_MAX_SIZE,\r
127	"\n\rASSERT!: %a (%d): %a\n\r",\r
128	Filename,\r
129	LineNumber,\r
130	Description\r
131	);\r
132	\r
133	//\r
134	// Callout to standard output.\r
135	//\r
136	mUnix->Write (\r
137	mStdOut,\r
138	Buffer,\r
139	CharCount\r
140	);
141	\r
142	return EFI_SUCCESS;\r
143	\r
144	} else if (Data != NULL &&\r
145	ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r
146	//\r
147	// Print DEBUG() information into output buffer.\r
148	//\r
149	CharCount = AsciiVSPrint (\r
150	Buffer, \r
151	EFI_STATUS_CODE_DATA_MAX_SIZE, \r
152	Format, \r
153	Marker\r
154	);\r
155	} else if (Data != NULL && \r
156	CompareGuid (&Data->Type, &gEfiStatusCodeSpecificDataGuid) &&\r
157	(CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {\r
158	//\r
159	// Print specific data into output buffer.\r
160	//\r
161	DebugInfo = (EFI_DEBUG_INFO *) (Data + 1);\r
162	Marker = (VA_LIST) (DebugInfo + 1);\r
163	Format = (CHAR8 ) (((UINT64 ) Marker) + 12);\r
164	\r
165	CharCount = AsciiVSPrint (Buffer, EFI_STATUS_CODE_DATA_MAX_SIZE, Format, Marker);\r
166	} else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r
167	//\r
168	// Print ERROR information into output buffer.\r
169	//\r
170	CharCount = AsciiSPrint (\r
171	Buffer, \r
172	EFI_STATUS_CODE_DATA_MAX_SIZE, \r
173	"ERROR: C%x:V%x I%x", \r
174	CodeType, \r
175	Value, \r
176	Instance\r
177	);\r
178	\r
179	//\r
180	// Make sure we don't try to print values that weren't intended to be printed, especially NULL GUID pointers.\r
181	//\r
182	\r
183	if (CallerId != NULL) {\r
184	CharCount += AsciiSPrint (\r
185	&Buffer[CharCount - 1],\r
186	(EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
187	" %g",\r
188	CallerId\r
189	);\r
190	}\r
191	\r
192	if (Data != NULL) {\r
193	CharCount += AsciiSPrint (\r
194	&Buffer[CharCount - 1],\r
195	(EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
196	" %x",\r
197	Data\r
198	);\r
199	}\r
200	\r
201	CharCount += AsciiSPrint (\r
202	&Buffer[CharCount - 1],\r
203	(EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
204	"\n\r"\r
205	);\r
206	} else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r
207	CharCount = AsciiSPrint (\r
208	Buffer, \r
209	EFI_STATUS_CODE_DATA_MAX_SIZE, \r
210	"PROGRESS CODE: V%x I%x\n\r", \r
211	Value, \r
212	Instance\r
213	);\r
214	} else {\r
215	CharCount = AsciiSPrint (\r
216	Buffer, \r
217	EFI_STATUS_CODE_DATA_MAX_SIZE, \r
218	"Undefined: C%x:V%x I%x\n\r", \r
219	CodeType, \r
220	Value, \r
221	Instance\r
222	);\r
223	}\r
224	\r
225	//\r
226	// Callout to standard output.\r
227	//\r
228	mUnix->Write (\r
229	mStdOut,\r
230	Buffer,\r
231	CharCount\r
232	);\r
233	\r
234	return EFI_SUCCESS;\r
235	}\r
236	\r