+++ /dev/null
-/** @file\r
- Implementation for ReportStatusCodeLib library class. This \r
- library instance can be used to any phase: SEC/PEI/DXE.\r
-\r
- Copyright (c) 2006 - 2007, Intel Corporation<BR>\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 <Base.h>\r
-#include <Framework/StatusCode.h>\r
-#include <Guid/StatusCodeDataTypeId.h>\r
-#include <Library/ReportStatusCodeLib.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/BaseLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/PcdLib.h>\r
-\r
-#include <DebugInfo.h>\r
-\r
-/**\r
- Internal worker function that reports a status code through the Status Code Protocol\r
-\r
- This function checks to see if a Status Code Protocol is present in the handle\r
- database. If a Status Code Protocol is not present, then EFI_UNSUPPORTED is\r
- returned. If a Status Code Protocol is present, then it is cached in gStatusCode,\r
- and the ReportStatusCode() service of the Status Code Protocol is called passing in\r
- Type, Value, Instance, CallerId, and Data. The result of this call is returned.\r
-\r
- @param Type Status code type.\r
- @param Value Status code value.\r
- @param Instance Status code instance number.\r
- @param CallerId Pointer to a GUID that identifies the caller of this\r
- function. This is an optional parameter that may be\r
- NULL.\r
- @param Data Pointer to the extended data buffer. This is an\r
- optional parameter that may be NULL.\r
-\r
- @retval EFI_SUCCESS The status code was reported.\r
- @retval EFI_OUT_OF_RESOURCES There were not enough resources to report the status code.\r
- @retval EFI_UNSUPPORTED Status Code Protocol is not available.\r
-\r
-**/\r
-EFI_STATUS\r
-InternalReportStatusCode (\r
- IN EFI_STATUS_CODE_TYPE Type,\r
- IN EFI_STATUS_CODE_VALUE Value,\r
- IN UINT32 Instance,\r
- IN CONST EFI_GUID *CallerId OPTIONAL,\r
- IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
- )\r
-{\r
- return EFI_SUCCESS;\r
-}\r
-\r
-\r
-/**\r
- Converts a status code to an 8-bit POST code value.\r
-\r
- Converts the status code specified by CodeType and Value to an 8-bit POST code\r
- and returns the 8-bit POST code in PostCode. If CodeType is an\r
- EFI_PROGRESS_CODE or CodeType is an EFI_ERROR_CODE, then bits 0..4 of PostCode\r
- are set to bits 16..20 of Value, and bits 5..7 of PostCode are set to bits\r
- 24..26 of Value., and TRUE is returned. Otherwise, FALSE is returned.\r
-\r
- If PostCode is NULL, then ASSERT().\r
-\r
- @param CodeType The type of status code being converted.\r
- @param Value The status code value being converted.\r
- @param PostCode A pointer to the 8-bit POST code value to return.\r
-\r
- @retval TRUE The status code specified by CodeType and Value was converted\r
- to an 8-bit POST code and returned in PostCode.\r
- @retval FALSE The status code specified by CodeType and Value could not be\r
- converted to an 8-bit POST code value.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-CodeTypeToPostCode (\r
- IN EFI_STATUS_CODE_TYPE CodeType,\r
- IN EFI_STATUS_CODE_VALUE Value,\r
- OUT UINT8 *PostCode\r
- )\r
-{\r
- //\r
- // If PostCode is NULL, then ASSERT()\r
- //\r
- ASSERT (PostCode != NULL);\r
-\r
- //\r
- // Convert Value to an 8 bit post code\r
- //\r
- if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) ||\r
- ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) ) {\r
- *PostCode = (UINT8) ((((Value & EFI_STATUS_CODE_CLASS_MASK) >> 24) << 5) |\r
- (((Value & EFI_STATUS_CODE_SUBCLASS_MASK) >> 16) & 0x1f));\r
- return TRUE;\r
- }\r
- return FALSE;\r
-}\r
-\r
-\r
-/**\r
- Extracts ASSERT() information from a status code structure.\r
-\r
- Converts the status code specified by CodeType, Value, and Data to the ASSERT()\r
- arguments specified by Filename, Description, and LineNumber. If CodeType is\r
- an EFI_ERROR_CODE, and CodeType has a severity of EFI_ERROR_UNRECOVERED, and\r
- Value has an operation mask of EFI_SW_EC_ILLEGAL_SOFTWARE_STATE, extract\r
- Filename, Description, and LineNumber from the optional data area of the\r
- status code buffer specified by Data. The optional data area of Data contains\r
- a Null-terminated ASCII string for the FileName, followed by a Null-terminated\r
- ASCII string for the Description, followed by a 32-bit LineNumber. If the\r
- ASSERT() information could be extracted from Data, then return TRUE.\r
- Otherwise, FALSE is returned.\r
-\r
- If Data is NULL, then ASSERT().\r
- If Filename is NULL, then ASSERT().\r
- If Description is NULL, then ASSERT().\r
- If LineNumber is NULL, then ASSERT().\r
-\r
- @param CodeType The type of status code being converted.\r
- @param Value The status code value being converted.\r
- @param Data Pointer to status code data buffer.\r
- @param Filename Pointer to the source file name that generated the ASSERT().\r
- @param Description Pointer to the description of the ASSERT().\r
- @param LineNumber Pointer to source line number that generated the ASSERT().\r
-\r
- @retval TRUE The status code specified by CodeType, Value, and Data was\r
- converted ASSERT() arguments specified by Filename, Description,\r
- and LineNumber.\r
- @retval FALSE The status code specified by CodeType, Value, and Data could\r
- not be converted to ASSERT() arguments.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-ReportStatusCodeExtractAssertInfo (\r
- IN EFI_STATUS_CODE_TYPE CodeType,\r
- IN EFI_STATUS_CODE_VALUE Value,\r
- IN CONST EFI_STATUS_CODE_DATA *Data,\r
- OUT CHAR8 **Filename,\r
- OUT CHAR8 **Description,\r
- OUT UINT32 *LineNumber\r
- )\r
-{\r
- EFI_DEBUG_ASSERT_DATA *AssertData;\r
-\r
- ASSERT (Data != NULL);\r
- ASSERT (Filename != NULL);\r
- ASSERT (Description != NULL);\r
- ASSERT (LineNumber != NULL);\r
-\r
- if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) &&\r
- ((CodeType & EFI_STATUS_CODE_SEVERITY_MASK) == EFI_ERROR_UNRECOVERED) &&\r
- ((Value & EFI_STATUS_CODE_OPERATION_MASK) == EFI_SW_EC_ILLEGAL_SOFTWARE_STATE)) {\r
- AssertData = (EFI_DEBUG_ASSERT_DATA *)(Data + 1);\r
- *Filename = (CHAR8 *)(AssertData + 1);\r
- *Description = *Filename + AsciiStrLen (*Filename) + 1;\r
- *LineNumber = AssertData->LineNumber;\r
- return TRUE;\r
- }\r
- return FALSE;\r
-}\r
-\r
-\r
-/**\r
- Extracts DEBUG() information from a status code structure.\r
-\r
- Converts the status code specified by Data to the DEBUG() arguments specified\r
- by ErrorLevel, Marker, and Format. If type GUID in Data is\r
- EFI_STATUS_CODE_DATA_TYPE_DEBUG_GUID, then extract ErrorLevel, Marker, and\r
- Format from the optional data area of the status code buffer specified by Data.\r
- The optional data area of Data contains a 32-bit ErrorLevel followed by Marker\r
- which is 12 UINTN parameters, followed by a Null-terminated ASCII string for\r
- the Format. If the DEBUG() information could be extracted from Data, then\r
- return TRUE. Otherwise, FALSE is returned.\r
-\r
- If Data is NULL, then ASSERT().\r
- If ErrorLevel is NULL, then ASSERT().\r
- If Marker is NULL, then ASSERT().\r
- If Format is NULL, then ASSERT().\r
-\r
- @param Data Pointer to status code data buffer.\r
- @param ErrorLevel Pointer to error level mask for a debug message.\r
- @param Marker Pointer to the variable argument list associated with Format.\r
- @param Format Pointer to a Null-terminated ASCII format string of a\r
- debug message.\r
-\r
- @retval TRUE The status code specified by Data was converted DEBUG() arguments\r
- specified by ErrorLevel, Marker, and Format.\r
- @retval FALSE The status code specified by Data could not be converted to\r
- DEBUG() arguments.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-ReportStatusCodeExtractDebugInfo (\r
- IN CONST EFI_STATUS_CODE_DATA *Data,\r
- OUT UINT32 *ErrorLevel,\r
- OUT VA_LIST *Marker,\r
- OUT CHAR8 **Format\r
- )\r
-{\r
- EFI_DEBUG_INFO *DebugInfo;\r
-\r
- ASSERT (Data != NULL);\r
- ASSERT (ErrorLevel != NULL);\r
- ASSERT (Marker != NULL);\r
- ASSERT (Format != NULL);\r
-\r
- //\r
- // If the GUID type is not EFI_STATUS_CODE_DATA_TYPE_DEBUG_GUID then return FALSE\r
- //\r
- if (!CompareGuid (&Data->Type, &gEfiStatusCodeDataTypeDebugGuid)) {\r
- return FALSE;\r
- }\r
-\r
- //\r
- // Retrieve the debug information from the status code record\r
- //\r
- DebugInfo = (EFI_DEBUG_INFO *)(Data + 1);\r
-\r
- *ErrorLevel = DebugInfo->ErrorLevel;\r
-\r
- //\r
- // The first 12 * UINTN bytes of the string are really an\r
- // argument stack to support varargs on the Format string.\r
- //\r
- *Marker = (VA_LIST) (DebugInfo + 1);\r
- *Format = (CHAR8 *)(((UINT64 *)*Marker) + 12);\r
-\r
- return TRUE;\r
-}\r
-\r
-\r
-/**\r
- Reports a status code.\r
-\r
- Reports the status code specified by the parameters Type and Value. Status\r
- code also require an instance, caller ID, and extended data. This function\r
- passed in a zero instance, NULL extended data, and a caller ID of\r
- gEfiCallerIdGuid, which is the GUID for the module.\r
-\r
- ReportStatusCode()must actively prevent recusrsion. If ReportStatusCode()\r
- is called while processing another any other Report Status Code Library function,\r
- then ReportStatusCode() must return immediately.\r
-\r
- @param Type Status code type.\r
- @param Value Status code value.\r
-\r
- @retval EFI_SUCCESS The status code was reported.\r
- @retval EFI_DEVICE_ERROR There status code could not be reported due to a\r
- device error.\r
- @retval EFI_UNSUPPORTED Report status code is not supported\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-ReportStatusCode (\r
- IN EFI_STATUS_CODE_TYPE Type,\r
- IN EFI_STATUS_CODE_VALUE Value\r
- )\r
-{\r
- return InternalReportStatusCode (Type, Value, 0, &gEfiCallerIdGuid, NULL);\r
-}\r
-\r
-\r
-/**\r
- Reports a status code with a Device Path Protocol as the extended data.\r
-\r
- Allocates and fills in the extended data section of a status code with the\r
- Device Path Protocol specified by DevicePath. This function is responsible\r
- for allocating a buffer large enough for the standard header and the device\r
- path. The standard header is filled in with a GUID of\r
- gEfiStatusCodeSpecificDataGuid. The status code is reported with a zero\r
- instance and a caller ID of gEfiCallerIdGuid.\r
-\r
- ReportStatusCodeWithDevicePath()must actively prevent recursion. If\r
- ReportStatusCodeWithDevicePath() is called while processing another any other\r
- Report Status Code Library function, then ReportStatusCodeWithDevicePath()\r
- must return EFI_DEVICE_ERROR immediately.\r
-\r
- If DevicePath is NULL, then ASSERT().\r
-\r
- @param Type Status code type.\r
- @param Value Status code value.\r
- @param DevicePath Pointer to the Device Path Protocol to be reported.\r
-\r
- @retval EFI_SUCCESS The status code was reported with the extended\r
- data specified by DevicePath.\r
- @retval EFI_OUT_OF_RESOURCES There were not enough resources to allocate the\r
- extended data section.\r
- @retval EFI_UNSUPPORTED Report status code is not supported\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-ReportStatusCodeWithDevicePath (\r
- IN EFI_STATUS_CODE_TYPE Type,\r
- IN EFI_STATUS_CODE_VALUE Value,\r
- IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
- )\r
-{\r
- ASSERT (DevicePath != NULL);\r
- \r
- //\r
- // this function can *not* be implemented for BASE library.\r
- //\r
- ASSERT (FALSE);\r
- return EFI_UNSUPPORTED;\r
-}\r
-\r
-\r
-/**\r
- Reports a status code with an extended data buffer.\r
-\r
- Allocates and fills in the extended data section of a status code with the\r
- extended data specified by ExtendedData and ExtendedDataSize. ExtendedData\r
- is assumed to be one of the data structures specified in Related Definitions.\r
- These data structure do not have the standard header, so this function is\r
- responsible for allocating a buffer large enough for the standard header and\r
- the extended data passed into this function. The standard header is filled\r
- in with a GUID of gEfiStatusCodeSpecificDataGuid. The status code is reported\r
- with a zero instance and a caller ID of gEfiCallerIdGuid.\r
-\r
- ReportStatusCodeWithExtendedData()must actively prevent recursion. If\r
- ReportStatusCodeWithExtendedData() is called while processing another any other\r
- Report Status Code Library function, then ReportStatusCodeWithExtendedData()\r
- must return EFI_DEVICE_ERROR immediately.\r
-\r
- If ExtendedData is NULL, then ASSERT().\r
- If ExtendedDataSize is 0, then ASSERT().\r
-\r
- @param Type Status code type.\r
- @param Value Status code value.\r
- @param ExtendedData Pointer to the extended data buffer to be reported.\r
- @param ExtendedDataSize The size, in bytes, of the extended data buffer to\r
- be reported.\r
-\r
- @retval EFI_SUCCESS The status code was reported with the extended\r
- data specified by ExtendedData and ExtendedDataSize.\r
- @retval EFI_OUT_OF_RESOURCES There were not enough resources to allocate the\r
- extended data section.\r
- @retval EFI_UNSUPPORTED Report status code is not supported\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-ReportStatusCodeWithExtendedData (\r
- IN EFI_STATUS_CODE_TYPE Type,\r
- IN EFI_STATUS_CODE_VALUE Value,\r
- IN CONST VOID *ExtendedData,\r
- IN UINTN ExtendedDataSize\r
- )\r
-{\r
- ASSERT (ExtendedData != NULL);\r
- ASSERT (ExtendedDataSize != 0);\r
- return ReportStatusCodeEx (\r
- Type,\r
- Value,\r
- 0,\r
- NULL,\r
- NULL,\r
- ExtendedData,\r
- ExtendedDataSize\r
- );\r
-}\r
-\r
-\r
-/**\r
- Reports a status code with full parameters.\r
-\r
- The function reports a status code. If ExtendedData is NULL and ExtendedDataSize\r
- is 0, then an extended data buffer is not reported. If ExtendedData is not\r
- NULL and ExtendedDataSize is not 0, then an extended data buffer is allocated.\r
- ExtendedData is assumed not have the standard status code header, so this function\r
- is responsible for allocating a buffer large enough for the standard header and\r
- the extended data passed into this function. The standard header is filled in\r
- with a GUID specified by ExtendedDataGuid. If ExtendedDataGuid is NULL, then a\r
- GUID of gEfiStatusCodeSpecificDatauid is used. The status code is reported with\r
- an instance specified by Instance and a caller ID specified by CallerId. If\r
- CallerId is NULL, then a caller ID of gEfiCallerIdGuid is used.\r
-\r
- ReportStatusCodeEx()must actively prevent recursion. If ReportStatusCodeEx()\r
- is called while processing another any other Report Status Code Library function,\r
- then ReportStatusCodeEx() must return EFI_DEVICE_ERROR immediately.\r
-\r
- If ExtendedData is NULL and ExtendedDataSize is not zero, then ASSERT().\r
- If ExtendedData is not NULL and ExtendedDataSize is zero, then ASSERT().\r
-\r
- @param Type Status code type.\r
- @param Value Status code value.\r
- @param Instance Status code instance number.\r
- @param CallerId Pointer to a GUID that identifies the caller of this\r
- function. If this parameter is NULL, then a caller\r
- ID of gEfiCallerIdGuid is used.\r
- @param ExtendedDataGuid Pointer to the GUID for the extended data buffer.\r
- If this parameter is NULL, then a the status code\r
- standard header is filled in with\r
- gEfiStatusCodeSpecificDataGuid.\r
- @param ExtendedData Pointer to the extended data buffer. This is an\r
- optional parameter that may be NULL.\r
- @param ExtendedDataSize The size, in bytes, of the extended data buffer.\r
-\r
- @retval EFI_SUCCESS The status code was reported.\r
- @retval EFI_OUT_OF_RESOURCES There were not enough resources to allocate\r
- the extended data section if it was specified.\r
- @retval EFI_UNSUPPORTED Report status code is not supported\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-ReportStatusCodeEx (\r
- IN EFI_STATUS_CODE_TYPE Type,\r
- IN EFI_STATUS_CODE_VALUE Value,\r
- IN UINT32 Instance,\r
- IN CONST EFI_GUID *CallerId OPTIONAL,\r
- IN CONST EFI_GUID *ExtendedDataGuid OPTIONAL,\r
- IN CONST VOID *ExtendedData OPTIONAL,\r
- IN UINTN ExtendedDataSize\r
- )\r
-{\r
- return EFI_SUCCESS;\r
-}\r
-\r
-\r
-/**\r
- Returns TRUE if status codes of type EFI_PROGRESS_CODE are enabled\r
-\r
- This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED\r
- bit of PcdReportStatusCodeProperyMask is set. Otherwise FALSE is returned.\r
-\r
- @retval TRUE The REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED bit of\r
- PcdReportStatusCodeProperyMask is set.\r
- @retval FALSE The REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED bit of\r
- PcdReportStatusCodeProperyMask is clear.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-ReportProgressCodeEnabled (\r
- VOID\r
- )\r
-{\r
- return (BOOLEAN) ((PcdGet8(PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED) != 0);\r
-}\r
-\r
-\r
-/**\r
- Returns TRUE if status codes of type EFI_ERROR_CODE are enabled\r
-\r
- This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED\r
- bit of PcdReportStatusCodeProperyMask is set. Otherwise FALSE is returned.\r
-\r
- @retval TRUE The REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED bit of\r
- PcdReportStatusCodeProperyMask is set.\r
- @retval FALSE The REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED bit of\r
- PcdReportStatusCodeProperyMask is clear.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-ReportErrorCodeEnabled (\r
- VOID\r
- )\r
-{\r
- return (BOOLEAN) ((PcdGet8(PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED) != 0);\r
-}\r
-\r
-\r
-/**\r
- Returns TRUE if status codes of type EFI_DEBUG_CODE are enabled\r
-\r
- This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED\r
- bit of PcdReportStatusCodeProperyMask is set. Otherwise FALSE is returned.\r
-\r
- @retval TRUE The REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED bit of\r
- PcdReportStatusCodeProperyMask is set.\r
- @retval FALSE The REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED bit of\r
- PcdReportStatusCodeProperyMask is clear.\r
-\r
-**/\r
-BOOLEAN\r
-EFIAPI\r
-ReportDebugCodeEnabled (\r
- VOID\r
- )\r
-{\r
- return (BOOLEAN) ((PcdGet8(PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED) != 0);\r
-}\r
-\r
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