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// IBM_PROLOG_BEGIN_TAG
// This is an automatically generated prolog.
//
// $Source: src/usr/errl/errlsrc.C $
//
// IBM CONFIDENTIAL
//
// COPYRIGHT International Business Machines Corp. 2011
//
// p1
//
// Object Code Only (OCO) source materials
// Licensed Internal Code Source Materials
// IBM HostBoot Licensed Internal Code
//
// The source code for this program is not published or other-
// wise divested of its trade secrets, irrespective of what has
// been deposited with the U.S. Copyright Office.
//
// Origin: 30
//
// IBM_PROLOG_END
/**
* @file errlsrc.C
*
* @brief Manage the data items that make up the 'PS' section in an
* error log PEL. PS stands for Primary System Reference Code, or SRC.
* ErrlSrc is a derivation of ErrlSctn.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <hbotcompid.H>
#include <errl/errlentry.H>
namespace ERRORLOG
{
extern trace_desc_t* g_trac_errl;
//**************************************************************************
// constructor
ErrlSrc::ErrlSrc( srcType_t i_srcType,
uint8_t i_modId,
uint16_t i_reasonCode,
uint64_t i_user1,
uint64_t i_user2 ) :
ErrlSctn( ERRL_SID_PRIMARY_SRC,
ErrlSrc::SLEN,
ErrlSrc::VER,
ErrlSrc::SST,
0 ), // Component ID zero for now.
iv_srcType( i_srcType ),
iv_modId( i_modId ),
iv_reasonCode( i_reasonCode ),
iv_ssid( EPUB_FIRMWARE_SUBSYS ),
iv_user1( i_user1 ),
iv_user2( i_user2 )
{
}
//****************************************************************************
//
ErrlSrc::~ErrlSrc()
{
}
//**************************************************************************
// Flatten the PS primary SRC data to a minimum standard 72-byte structure.
// Page numbers refer to Platform Event Log and SRC PLDD
// https://mcdoc.boeblingen.de.ibm.com/out/out.ViewDocument.php?documentid=1675
// Version 0.8 (markup). See also src/include/usr/errl/hberrltypes.H
// for the typedef pelSRCSection_t.
uint64_t ErrlSrc::flatten( void * o_pBuffer, const uint64_t i_cbBuffer )
{
uint64_t l_rc = 0;
do
{
if( i_cbBuffer < flatSize() )
{
TRACFCOMP( g_trac_errl, "ErrlSrc::flatten: buffer too small");
break;
}
pelSRCSection_t * psrc = static_cast<pelSRCSection_t *>(o_pBuffer);
// memset zero up to the char array.
memset( psrc, 0, flatSize() - sizeof( psrc->srcString ));
// memset spaces into the char array
memset( psrc->srcString, ' ', sizeof( psrc->srcString ));
l_rc = iv_header.flatten( o_pBuffer, i_cbBuffer );
if( 0 == l_rc )
{
// Rare.
TRACFCOMP( g_trac_errl, "ErrlSrc::flatten: header flatten error");
break;
}
// Place data into the flat structure.
psrc->ver = ErrlSrc::SRCVER; // 2; See p.69
// psrc->flags = 0; // p.69
psrc->wordcount = ErrlSrc::WORDCOUNT; // 9; See p.69
// TODO FSP firmware puts zero here. Cheat and put reasonCode here.
// Makes for easier retrieval than teasing it out of the SRC
// ascii string. (Am I missing something?)
psrc->reserved1 = iv_reasonCode;
CPPASSERT( ErrlSrc::SLEN == sizeof(pelSRCSection_t)-iv_header.flatSize());
psrc->srcLength = ErrlSrc::SLEN;
// SRC format p.71 of PEL reference.
psrc->word2 = 0xF0;
// Stash the Hostboot module id into hex word 3
psrc->moduleId = iv_modId; // p.71
// Stash the Hostboot long long words into the hexwords of the SRC.
psrc->word6 = iv_user1; // spans 6-7
psrc->word8 = iv_user2; // spans 8-9
// Build the char string for the SRC.
uint32_t l_u32;
l_u32 = (iv_srcType<< 24)|(iv_ssid<<16)| iv_reasonCode;
char l_tmpString[ 20 ];
uint64_t cb = sprintf( l_tmpString, "%X", l_u32 );
memcpy( psrc->srcString, l_tmpString, cb );
l_rc = flatSize();
}
while( 0 );
return l_rc;
}
} // namespace
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