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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/errl/errlsctnhdr.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2011,2014 */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
/**
* @file errlsctnhdr.C
*
* @brief Header data for any/all sections in an error log.
*
*/
#include <assert.h>
#include <errl/errlsctnhdr.H>
namespace ERRORLOG
{
extern trace_desc_t* g_trac_errl;
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
ErrlSctnHdr::ErrlSctnHdr( const uint16_t i_sid,
const uint16_t i_slen,
const uint8_t i_ver,
const uint8_t i_sst,
const compId_t i_compId ) :
iv_sid( i_sid ),
iv_ver( i_ver ),
iv_sst( i_sst ),
iv_compId(i_compId)
{
// Caller/owner of this instance has provided the slen (section length)
// for its data, but does not include the size of its ErrlSctnHdr.
iv_slen = i_slen + flatSize();
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
ErrlSctnHdr::~ErrlSctnHdr()
{
}
///////////////////////////////////////////////////////////////////////////////
// Flatten the data to the output pointer given as PEL as defined in
// eCLipz and P7 Platform Event Log and SRC PLDD mcdoc 1675
uint64_t ErrlSctnHdr::flatten( void * o_pBuffer, const uint64_t i_cbBuffer )
{
uint64_t l_rc = 0;
// Compile-time assertions
CPPASSERT( 8 == sizeof( pelSectionHeader_t ));
CPPASSERT( 2 == sizeof( iv_sid ));
CPPASSERT( 2 == sizeof( iv_slen ));
CPPASSERT( 1 == sizeof( iv_ver ));
CPPASSERT( 1 == sizeof( iv_sst ));
CPPASSERT( 2 == sizeof( iv_compId ));
if( i_cbBuffer >= sizeof( pelSectionHeader_t ))
{
// See errltypes.H for pelSectionHeader_t
pelSectionHeader_t * p = static_cast<pelSectionHeader_t *>(o_pBuffer);
p->sid = iv_sid;
p->len = iv_slen;
p->ver = iv_ver;
p->sst = iv_sst;
p->compId = iv_compId;
l_rc = sizeof( pelSectionHeader_t );
}
else
{
TRACFCOMP( g_trac_errl, "ErrlSctnHdr::flatten: buffer too small");
}
return l_rc;
};
uint64_t ErrlSctnHdr::unflatten( const void * i_buf )
{
const pelSectionHeader_t * p =
static_cast<const pelSectionHeader_t *>(i_buf);
iv_sid = p->sid;
iv_slen = p->len;
iv_ver = p->ver;
iv_sst = p->sst;
iv_compId = p->compId;
return sizeof( pelSectionHeader_t );
}
} // End namespace
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