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Change-Id: Ied9c154d544d65eebfe5cfb0185ccb26545ee130 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/67144 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com> Reviewed-by: Jayashankar Padath <jayashankar.padath@in.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,166 @@ | ||
| #!/usr/bin/perl | ||
| # IBM_PROLOG_BEGIN_TAG | ||
| # This is an automatically generated prolog. | ||
| # | ||
| # $Source: src/usr/hdat/genHdatBin.pl $ | ||
| # | ||
| # OpenPOWER HostBoot Project | ||
| # | ||
| # Contributors Listed Below - COPYRIGHT 2017,2018 | ||
| # [+] International Business Machines Corp. | ||
| # | ||
| # | ||
| # 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 | ||
|
|
||
| use strict; | ||
| use warnings; | ||
| use XML::LibXML; | ||
| use feature 'say'; | ||
| use Class::Struct; | ||
| use File::stat; | ||
| use File::Copy; | ||
|
|
||
| my $cfgBigEndian = 1; | ||
|
|
||
| ################################################################################ | ||
| # Pack 2 byte value into a buffer using configured endianness | ||
| ################################################################################ | ||
|
|
||
| sub pack4byte { | ||
| my($value) = @_; | ||
|
|
||
| my $binaryData; | ||
| if($cfgBigEndian) | ||
| { | ||
| $binaryData = pack("N",$value); | ||
| } | ||
| else # Little endian | ||
| { | ||
| $binaryData = pack("V",$value); | ||
| } | ||
|
|
||
| return $binaryData; | ||
| } | ||
|
|
||
| my $layoutFile = 'hdatBinLayout.xml'; | ||
| my $dom = XML::LibXML->load_xml(location => $layoutFile); | ||
|
|
||
| # verify if collective bins size if less than max size | ||
|
|
||
| validateMaxSize($dom); | ||
| my %toc = createToc($dom); | ||
| my $chkSum = createChecksum($dom); | ||
| my $ver = '104q'; | ||
| my $hdatBin = "hdat.bin"; | ||
| open ( my $hdatBinfh , '>', $hdatBin) | ||
| or die "Can't open > $hdatBin: $!"; | ||
| binmode($hdatBinfh); | ||
| print $hdatBinfh $ver; | ||
| print $hdatBinfh $chkSum; | ||
| foreach my $my_key ( sort keys %toc ) | ||
| { | ||
| print $hdatBinfh $my_key; | ||
| print $hdatBinfh $toc{$my_key}; | ||
| } | ||
| seek($hdatBinfh,0x1014,0); | ||
|
|
||
| my $tmpFile = "./tempFile"; | ||
| open my $totbinfh , '<', $tmpFile; | ||
| binmode($totbinfh); | ||
| local $/; | ||
| my $buffer = <$totbinfh>; | ||
| print $hdatBinfh $buffer; | ||
| close $totbinfh; | ||
| close $hdatBinfh; | ||
|
|
||
| sub validateMaxSize | ||
| { | ||
| my $dom = shift; | ||
| my $totSize = 0; | ||
| my $headerSize = 0x1014; #tocsize + checksum size + version size | ||
| foreach my $binFile ( $dom->findnodes('/hdat/section')) | ||
| { | ||
| if (-e $binFile->findvalue('./fileName')) | ||
| { | ||
| say $binFile->findvalue('./fileName'); | ||
| $totSize += (stat($binFile->findvalue('./fileName')))->size; | ||
| } | ||
| else | ||
| { | ||
| say $binFile->findvalue('./fileName'), "doesnt exist"; | ||
| } | ||
| } | ||
| my $maxsize = hex($dom->findvalue('/hdat/metadata/maxSize')); | ||
| say $maxsize; | ||
| if($maxsize < ($totSize + $headerSize)) | ||
| { | ||
| #say $dom->findvalue('/hdat/metaData/maxSize'); | ||
| #say ($totSize + $headerSize); | ||
| die " collective size of binaries is more than max size , $totSize"; | ||
| } | ||
|
|
||
| } | ||
|
|
||
| sub createToc | ||
| { | ||
| my $dom = shift; | ||
| my %toc = (); | ||
| my $offset = 0x1014; | ||
| foreach my $binFile ( $dom->findnodes('/hdat/section')){ | ||
| if (-e $binFile->findvalue('./fileName')) | ||
| { | ||
| $toc{pack4byte($offset)} = pack4byte((stat($binFile->findvalue('./fileName')))->size); | ||
| $offset += ((stat($binFile->findvalue('./fileName')))->size); | ||
| } | ||
| else | ||
| { | ||
| $toc{pack4byte($offset)} = pack4byte(0); | ||
| $offset += 4; #its a hash, so bump up by 4 bytes for uniqueness | ||
| } | ||
| } | ||
| return %toc; | ||
| } | ||
|
|
||
|
|
||
|
|
||
| sub createChecksum | ||
| { | ||
| my $dom = shift; | ||
| my $tmpFile = "./tempFile"; | ||
| open my $totbinfh , '>', $tmpFile; | ||
| binmode($totbinfh); | ||
| foreach my $section ( $dom->findnodes('/hdat/section')){ | ||
| if (-e $section->findvalue('./fileName')) | ||
| { | ||
| local $/; | ||
| open my $sectBinfh, '<', $section->findvalue('./fileName'); | ||
| binmode($sectBinfh); | ||
| my $data = <$sectBinfh>; | ||
| print $totbinfh $data; | ||
| close $sectBinfh; | ||
| say $section->findvalue('./fileName'); | ||
| } | ||
| else | ||
| { | ||
| print $totbinfh pack4byte(0); # if the file doesn't exist,fill 4 byte 0's. | ||
| say $section->findvalue('./fileName'), "is empty"; | ||
| } | ||
| } | ||
| my @md5= split / /, `md5sum ./tempFile`; | ||
| close $tmpFile; | ||
| say 'checksum is'.$md5[0]; | ||
| return $md5[0]; | ||
| } | ||
|
|
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