reportstatuscodelib.c

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  ReportStatusCode()must actively prevent recusrsion.  If ReportStatusCode() 
  is called while processing another any other Report Status Code Library function,
  then ReportStatusCode() must return immediately.

  @param  Type   Status code type. 
  @param  Value  Status code value.

  @retval  EFI_SUCCESS       The status code was reported.
  @retval  EFI_DEVICE_ERROR  There status code could not be reported due to a 
                             device error.
  @retval  EFI_UNSUPPORTED   Report status code is not supported

**/
EFI_STATUS
EFIAPI
GlueReportStatusCode (
  IN EFI_STATUS_CODE_TYPE   Type,
  IN EFI_STATUS_CODE_VALUE  Value
  )
{
  return InternalReportStatusCode (Type, Value, 0, &gEfiCallerIdGuid, NULL);
}


/**
  Reports a status code with a Device Path Protocol as the extended data.

  Allocates and fills in the extended data section of a status code with the 
  Device Path Protocol specified by DevicePath.  This function is responsible 
  for allocating a buffer large enough for the standard header and the device 
  path.  The standard header is filled in with a GUID of 
  gEfiStatusCodeSpecificDataGuid.  The status code is reported with a zero 
  instance and a caller ID of gEfiCallerIdGuid.

  ReportStatusCodeWithDevicePath()must actively prevent recursion.  If 
  ReportStatusCodeWithDevicePath() is called while processing another any other 
  Report Status Code Library function, then ReportStatusCodeWithDevicePath() 
  must return EFI_DEVICE_ERROR immediately.

  If DevicePath is NULL, then ASSERT().

  @param  Type        Status code type. 
  @param  Value       Status code value.
  @param  DevicePath  Pointer to the Device Path Protocol to be reported.

  @retval  EFI_SUCCESS           The status code was reported with the extended 
                                 data specified by DevicePath.
  @retval  EFI_OUT_OF_RESOURCES  There were not enough resources to allocate the 
                                 extended data section.
  @retval  EFI_UNSUPPORTED       Report status code is not supported

**/
EFI_STATUS
EFIAPI
GlueReportStatusCodeWithDevicePath (
  IN EFI_STATUS_CODE_TYPE            Type,
  IN EFI_STATUS_CODE_VALUE           Value,
  IN CONST EFI_DEVICE_PATH_PROTOCOL  *DevicePath
  )
{
  ASSERT (DevicePath != NULL);
  return EFI_UNSUPPORTED;
}


/**
  Reports a status code with an extended data buffer.

  Allocates and fills in the extended data section of a status code with the 
  extended data specified by ExtendedData and ExtendedDataSize.  ExtendedData 
  is assumed to be one of the data structures specified in Related Definitions.  
  These data structure do not have the standard header, so this function is 
  responsible for allocating a buffer large enough for the standard header and 
  the extended data passed into this function.  The standard header is filled 
  in with a GUID of  gEfiStatusCodeSpecificDataGuid.  The status code is reported 
  with a zero instance and a caller ID of gEfiCallerIdGuid.

  ReportStatusCodeWithExtendedData()must actively prevent recursion.  If 
  ReportStatusCodeWithExtendedData() is called while processing another any other 
  Report Status Code Library function, then ReportStatusCodeWithExtendedData() 
  must return EFI_DEVICE_ERROR immediately.

  If ExtendedData is NULL, then ASSERT().
  If ExtendedDataSize is 0, then ASSERT().

  @param  Type              Status code type. 
  @param  Value             Status code value.
  @param  ExtendedData      Pointer to the extended data buffer to be reported.
  @param  ExtendedDataSize  The size, in bytes, of the extended data buffer to 
                            be reported.

  @retval  EFI_SUCCESS           The status code was reported with the extended 
                                 data specified by ExtendedData and ExtendedDataSize.
  @retval  EFI_OUT_OF_RESOURCES  There were not enough resources to allocate the 
                                 extended data section.
  @retval  EFI_UNSUPPORTED       Report status code is not supported

**/
EFI_STATUS
EFIAPI
GlueReportStatusCodeWithExtendedData (
  IN EFI_STATUS_CODE_TYPE   Type,
  IN EFI_STATUS_CODE_VALUE  Value,
  IN CONST VOID             *ExtendedData,
  IN UINTN                  ExtendedDataSize
  )
{
  ASSERT (ExtendedData     != NULL);
  ASSERT (ExtendedDataSize != 0);
  return ReportStatusCodeEx (
           Type,
           Value,
           0,
           NULL,
           NULL,
           ExtendedData,
           ExtendedDataSize
           );
}


/**
  Reports a status code with full parameters.

  The function reports a status code.  If ExtendedData is NULL and ExtendedDataSize 
  is 0, then an extended data buffer is not reported.  If ExtendedData is not 
  NULL and ExtendedDataSize is not 0, then an extended data buffer is allocated.  
  ExtendedData is assumed not have the standard status code header, so this function 
  is responsible for allocating a buffer large enough for the standard header and 
  the extended data passed into this function.  The standard header is filled in 
  with a GUID specified by ExtendedDataGuid.  If ExtendedDataGuid is NULL, then a 
  GUID of gEfiStatusCodeSpecificDatauid is used.  The status code is reported with 
  an instance specified by Instance and a caller ID specified by CallerId.  If 
  CallerId is NULL, then a caller ID of gEfiCallerIdGuid is used.

  ReportStatusCodeEx()must actively prevent recursion.  If ReportStatusCodeEx() 
  is called while processing another any other Report Status Code Library function, 
  then ReportStatusCodeEx() must return EFI_DEVICE_ERROR immediately.

  If ExtendedData is NULL and ExtendedDataSize is not zero, then ASSERT().
  If ExtendedData is not NULL and ExtendedDataSize is zero, then ASSERT().

  @param  Type              Status code type. 
  @param  Value             Status code value.
  @param  Instance          Status code instance number.
  @param  CallerId          Pointer to a GUID that identifies the caller of this 
                            function.  If this parameter is NULL, then a caller 
                            ID of gEfiCallerIdGuid is used.
  @param  ExtendedDataGuid  Pointer to the GUID for the extended data buffer.  
                            If this parameter is NULL, then a the status code 
                            standard header is filled in with 
                            gEfiStatusCodeSpecificDataGuid.
  @param  ExtendedData      Pointer to the extended data buffer.  This is an 
                            optional parameter that may be NULL.
  @param  ExtendedDataSize  The size, in bytes, of the extended data buffer.

  @retval  EFI_SUCCESS           The status code was reported.
  @retval  EFI_OUT_OF_RESOURCES  There were not enough resources to allocate 
                                 the extended data section if it was specified.
  @retval  EFI_UNSUPPORTED       Report status code is not supported

**/
EFI_STATUS
EFIAPI
GlueReportStatusCodeEx (
  IN EFI_STATUS_CODE_TYPE   Type,
  IN EFI_STATUS_CODE_VALUE  Value,
  IN UINT32                 Instance,
  IN CONST EFI_GUID         *CallerId          OPTIONAL,
  IN CONST EFI_GUID         *ExtendedDataGuid  OPTIONAL,
  IN CONST VOID             *ExtendedData      OPTIONAL,
  IN UINTN                  ExtendedDataSize
  )
{
  EFI_STATUS_CODE_DATA  *StatusCodeData;
  UINT64                Buffer[MAX_EXTENDED_DATA_SIZE / sizeof (UINT64)];

  ASSERT (!((ExtendedData == NULL) && (ExtendedDataSize != 0)));
  ASSERT (!((ExtendedData != NULL) && (ExtendedDataSize == 0)));

  if (ExtendedDataSize > (MAX_EXTENDED_DATA_SIZE - sizeof (EFI_STATUS_CODE_DATA))) {
    return EFI_OUT_OF_RESOURCES;
  }
  StatusCodeData = (EFI_STATUS_CODE_DATA  *)Buffer;
  StatusCodeData->HeaderSize = sizeof (EFI_STATUS_CODE_DATA);
  StatusCodeData->Size = (UINT16)ExtendedDataSize;
  if (ExtendedDataGuid == NULL) {
    ExtendedDataGuid = &gEfiStatusCodeSpecificDataGuid;
  }
  CopyGuid (&StatusCodeData->Type, ExtendedDataGuid);
  CopyMem (StatusCodeData + 1, ExtendedData, ExtendedDataSize);
  if (CallerId == NULL) {
    CallerId = &gEfiCallerIdGuid;
  }
  return InternalReportStatusCode (Type, Value, Instance, CallerId, StatusCodeData);
}


/**
  Returns TRUE if status codes of type EFI_PROGRESS_CODE are enabled

  This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED 
  bit of PcdReportStatusCodeProperyMask is set.  Otherwise FALSE is returned.

  @retval  TRUE   The REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED bit of 
                  PcdReportStatusCodeProperyMask is set.
  @retval  FALSE  The REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED bit of 
                  PcdReportStatusCodeProperyMask is clear.

**/
BOOLEAN
EFIAPI
GlueReportProgressCodeEnabled (
  VOID
  )
{
  return ((PcdGet8(PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED) != 0);
}


/**
  Returns TRUE if status codes of type EFI_ERROR_CODE are enabled

  This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED 
  bit of PcdReportStatusCodeProperyMask is set.  Otherwise FALSE is returned.

  @retval  TRUE   The REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED bit of 
                  PcdReportStatusCodeProperyMask is set.
  @retval  FALSE  The REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED bit of 
                  PcdReportStatusCodeProperyMask is clear.

**/
BOOLEAN
EFIAPI
GlueReportErrorCodeEnabled (
  VOID
  )
{
  return ((PcdGet8(PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED) != 0);
}


/**
  Returns TRUE if status codes of type EFI_DEBUG_CODE are enabled

  This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED 
  bit of PcdReportStatusCodeProperyMask is set.  Otherwise FALSE is returned.

  @retval  TRUE   The REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED bit of 
                  PcdReportStatusCodeProperyMask is set.
  @retval  FALSE  The REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED bit of 
                  PcdReportStatusCodeProperyMask is clear.

**/
BOOLEAN
EFIAPI
GlueReportDebugCodeEnabled (
  VOID
  )
{
  return ((PcdGet8(PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED) != 0);
}