VBoxOemHookStatusCodeLib.c revision 4fd606d1f5abe38e1f42c38de1d2e895166bd0f4
/* $Id$ */
/** @file
* DxeVBoxOemHookStatusCodeLib.c - Logging.
*/
/*
* Copyright (C) 2009-2010 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*******************************************************************************
* Header Files *
*******************************************************************************/
#include <Library/ReportStatusCodeLib.h>
#include <Library/OemHookStatusCodeLib.h>
#include <Library/PrintLib.h>
#include <Library/BaseMemoryLib.h>
#include <Guid/StatusCodeDataTypeId.h>
#include <Guid/StatusCodeDataTypeDebug.h>
#if 0 /* See VBoxSecExtractDebugInfo */
# include <DebugInfo.h>
#endif
#include "VBoxDebugLib.h"
#include "DevEFI.h"
EFI_STATUS EFIAPI
OemHookStatusCodeInitialize(VOID)
{
VBoxPrintString("OemHookStatusCodeInitialize\n");
return EFI_SUCCESS;
}
#if 0 /* vvl: With thbe new version the API changed a bit and VA_LIST isn't used any more. Before applying
* any changes here I would like to understand in which cases we need this help function.
* bird: Some components sent information in this format. Search for the UUID or EFI_DEBUG_INFO usage.
*/
/**
* Helper VBoxSecPeiReportStatusCode uses for catching some odd reports.
*/
static BOOLEAN
VBoxSecExtractDebugInfo(IN CONST EFI_STATUS_CODE_DATA *pData,
OUT UINT32 *puErrorLevel,
OUT VA_LIST *pVa,
OUT CHAR8 **ppszFormat)
{
EFI_DEBUG_INFO *pDebugInfo;
if ( !CompareGuid(&pData->Type, &gEfiStatusCodeSpecificDataGuid)
|| pData->HeaderSize != sizeof(*pData)
|| pData->Size <= sizeof(UINT64) * 12 + sizeof(EFI_DEBUG_INFO) + 1)
return FALSE;
pDebugInfo = (EFI_DEBUG_INFO *)(pData + 1);
*pVa = (VA_LIST)(pDebugInfo + 1);
*ppszFormat = (CHAR8 *)((UINT64 *)pVa + 12);
return TRUE;
}
#endif
/** Worker that dumps the raw data. */
static void
VBoxOemHookStatusCodeReportRawDump(EFI_STATUS_CODE_TYPE Type,
EFI_STATUS_CODE_VALUE Value,
UINT32 Instance,
CONST EFI_GUID *CallerId)
{
VBoxPrintString("Report: Type=");
VBoxPrintHex(Type, sizeof(Type));
VBoxPrintString(" Value=");
VBoxPrintHex(Value, sizeof(Value));
VBoxPrintString(" Instance=");
VBoxPrintHex(Instance, sizeof(Instance));
if (CallerId)
{
VBoxPrintString(" CallerId=");
VBoxPrintGuid(CallerId);
}
#define CASE_PRINT(Head,Print,Tail) \
case Head ## Print ## Tail : VBoxPrintString(" " #Print); break
switch (Type & EFI_STATUS_CODE_SEVERITY_MASK) /* quick guess work... */
{
CASE_PRINT(EFI_ERROR_,MINOR,);
CASE_PRINT(EFI_ERROR_,MAJOR,);
CASE_PRINT(EFI_ERROR_,UNRECOVERED,);
CASE_PRINT(EFI_ERROR_,UNCONTAINED,);
}
switch (Type & EFI_STATUS_CODE_TYPE_MASK) /* quick guess work... */
{
CASE_PRINT(EFI_,PROGRESS,_CODE);
CASE_PRINT(EFI_,ERROR,_CODE);
CASE_PRINT(EFI_,DEBUG,_CODE);
}
#undef CASE_PRINT
VBoxPrintChar('\n');
}
EFI_STATUS EFIAPI
OemHookStatusCodeReport(IN EFI_STATUS_CODE_TYPE Type,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN EFI_GUID *CallerId OPTIONAL,
IN EFI_STATUS_CODE_DATA *Data OPTIONAL)
{
/*
* Try figure out the data payload
*/
if (Data != NULL)
{
CHAR8 *pszFilename;
CHAR8 *pszDescription;
UINT32 uLine;
UINT32 uErrorLevel;
BASE_LIST bs;
CHAR8 *pszFormat;
if (ReportStatusCodeExtractAssertInfo(Type, Value, Data, &pszFilename,
&pszDescription, &uLine))
{
VBoxPrintString("Assertion Failed! Line=0x");
VBoxPrintHex(uLine, sizeof(uLine));
if (pszFilename)
{
VBoxPrintString(" File=");
VBoxPrintString(pszFilename);
}
if (pszDescription)
{
VBoxPrintString(" Desc=");
VBoxPrintString(pszDescription);
}
VBoxPrintChar('\n');
}
else if ( ReportStatusCodeExtractDebugInfo(Data, &uErrorLevel, &bs, &pszFormat)
#if 0 /* See question at VBoxSecExtractDebugInfo. */
|| VBoxSecExtractDebugInfo(Data, &uErrorLevel, &va, &pszFormat)
#endif
)
{
CHAR8 szBuf[128];
UINTN cch;
cch = AsciiBSPrint(szBuf, sizeof(szBuf), pszFormat, bs);
if (cch >= sizeof(szBuf))
cch = sizeof(szBuf) - 1;
while ( cch > 0
&& ( szBuf[cch - 1] == '\n'
|| szBuf[cch - 1] == '\r'))
cch--;
szBuf[cch] = '\0';
VBoxPrintString("DBG/");
VBoxPrintHex(uErrorLevel, sizeof(uErrorLevel));
VBoxPrintString(": ");
VBoxPrintString(szBuf);
VBoxPrintChar('\n');
}
else
{
/*
* Unknown data, resort to raw dump of everything.
*/
VBoxOemHookStatusCodeReportRawDump(Type, Value, Instance, CallerId);
VBoxPrintString("OemReport: Unknown data type ");
VBoxPrintGuid(&Data->Type);
VBoxPrintString(" (Size=");
VBoxPrintHex(Data->Size, sizeof(Data->Size));
VBoxPrintString(" HeaderSize=");
VBoxPrintHex(Data->HeaderSize, sizeof(Data->HeaderSize));
VBoxPrintString(")\n");
if (Data->Size > 0 && Data->Size <= 128)
VBoxPrintHexDump(Data + 1, Data->Size);
}
}
/*
* No data, do a raw dump.
*/
else
VBoxOemHookStatusCodeReportRawDump(Type, Value, Instance, CallerId);
return EFI_SUCCESS;
}