/** @file | |
Serial I/O status code reporting worker. | |
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR> | |
This program and the accompanying materials | |
are licensed and made available under the terms and conditions of the BSD License | |
which accompanies this distribution. The full text of the license may be found at | |
http://opensource.org/licenses/bsd-license.php | |
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
**/ | |
#include "StatusCodeRuntimeDxe.h" | |
/** | |
Convert status code value and extended data to readable ASCII string, send string to serial I/O device. | |
@param CodeType Indicates the type of status code being reported. | |
@param Value Describes the current status of a hardware or software entity. | |
This included information about the class and subclass that is used to | |
classify the entity as well as an operation. | |
@param Instance The enumeration of a hardware or software entity within | |
the system. Valid instance numbers start with 1. | |
@param CallerId This optional parameter may be used to identify the caller. | |
This parameter allows the status code driver to apply different rules to | |
different callers. | |
@param Data This optional parameter may be used to pass additional data. | |
@retval EFI_SUCCESS Status code reported to serial I/O successfully. | |
@retval EFI_DEVICE_ERROR EFI serial device cannot work after ExitBootService() is called. | |
@retval EFI_DEVICE_ERROR EFI serial device cannot work with TPL higher than TPL_CALLBACK. | |
**/ | |
EFI_STATUS | |
SerialStatusCodeReportWorker ( | |
IN EFI_STATUS_CODE_TYPE CodeType, | |
IN EFI_STATUS_CODE_VALUE Value, | |
IN UINT32 Instance, | |
IN EFI_GUID *CallerId, | |
IN EFI_STATUS_CODE_DATA *Data OPTIONAL | |
) | |
{ | |
CHAR8 *Filename; | |
CHAR8 *Description; | |
CHAR8 *Format; | |
CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE]; | |
UINT32 ErrorLevel; | |
UINT32 LineNumber; | |
UINTN CharCount; | |
BASE_LIST Marker; | |
Buffer[0] = '\0'; | |
if (Data != NULL && | |
ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) { | |
// | |
// Print ASSERT() information into output buffer. | |
// | |
CharCount = AsciiSPrint ( | |
Buffer, | |
sizeof (Buffer), | |
"\n\rDXE_ASSERT!: %a (%d): %a\n\r", | |
Filename, | |
LineNumber, | |
Description | |
); | |
} else if (Data != NULL && | |
ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) { | |
// | |
// Print DEBUG() information into output buffer. | |
// | |
CharCount = AsciiBSPrint ( | |
Buffer, | |
sizeof (Buffer), | |
Format, | |
Marker | |
); | |
} else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) { | |
// | |
// Print ERROR information into output buffer. | |
// | |
CharCount = AsciiSPrint ( | |
Buffer, | |
sizeof (Buffer), | |
"ERROR: C%08x:V%08x I%x", | |
CodeType, | |
Value, | |
Instance | |
); | |
if (CallerId != NULL) { | |
CharCount += AsciiSPrint ( | |
&Buffer[CharCount], | |
(sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)), | |
" %g", | |
CallerId | |
); | |
} | |
if (Data != NULL) { | |
CharCount += AsciiSPrint ( | |
&Buffer[CharCount], | |
(sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)), | |
" %x", | |
Data | |
); | |
} | |
CharCount += AsciiSPrint ( | |
&Buffer[CharCount], | |
(sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)), | |
"\n\r" | |
); | |
} else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) { | |
// | |
// Print PROGRESS information into output buffer. | |
// | |
CharCount = AsciiSPrint ( | |
Buffer, | |
sizeof (Buffer), | |
"PROGRESS CODE: V%08x I%x\n\r", | |
Value, | |
Instance | |
); | |
} else if (Data != NULL && | |
CompareGuid (&Data->Type, &gEfiStatusCodeDataTypeStringGuid) && | |
((EFI_STATUS_CODE_STRING_DATA *) Data)->StringType == EfiStringAscii) { | |
// | |
// EFI_STATUS_CODE_STRING_DATA | |
// | |
CharCount = AsciiSPrint ( | |
Buffer, | |
sizeof (Buffer), | |
"%a\n\r", | |
((EFI_STATUS_CODE_STRING_DATA *) Data)->String.Ascii | |
); | |
} else { | |
// | |
// Code type is not defined. | |
// | |
CharCount = AsciiSPrint ( | |
Buffer, | |
sizeof (Buffer), | |
"Undefined: C%08x:V%08x I%x\n\r", | |
CodeType, | |
Value, | |
Instance | |
); | |
} | |
// | |
// Call SerialPort Lib function to do print. | |
// | |
SerialPortWrite ((UINT8 *) Buffer, CharCount); | |
return EFI_SUCCESS; | |
} | |