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# OLE::Storage_Lite
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# by Kawai, Takanori (Hippo2000) 2000.11.4, 8, 14
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# This Program is Still ALPHA version.
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#//////////////////////////////////////////////////////////////////////////////
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# OLE::Storage_Lite::PPS Object
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#//////////////////////////////////////////////////////////////////////////////
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#==============================================================================
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# OLE::Storage_Lite::PPS
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#==============================================================================
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package OLE::Storage_Lite::PPS;
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require Exporter;
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2
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2
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1303
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use strict;
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2
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10
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2
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79
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2
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use vars qw($VERSION @ISA);
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2
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4
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2
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2133
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14
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@ISA = qw(Exporter);
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$VERSION = '0.20';
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#------------------------------------------------------------------------------
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# new (OLE::Storage_Lite::PPS)
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#------------------------------------------------------------------------------
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sub new ($$$$$$$$$$;$$) {
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#1. Constructor for General Usage
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my($sClass, $iNo, $sNm, $iType, $iPrev, $iNext, $iDir,
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$raTime1st, $raTime2nd, $iStart, $iSize, $sData, $raChild) = @_;
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if($iType == OLE::Storage_Lite::PpsType_File()) { #FILE
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return OLE::Storage_Lite::PPS::File->_new
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($iNo, $sNm, $iType, $iPrev, $iNext, $iDir, $raTime1st, $raTime2nd,
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$iStart, $iSize, $sData, $raChild);
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}
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elsif($iType == OLE::Storage_Lite::PpsType_Dir()) { #DIRECTRY
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return OLE::Storage_Lite::PPS::Dir->_new
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($iNo, $sNm, $iType, $iPrev, $iNext, $iDir, $raTime1st, $raTime2nd,
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$iStart, $iSize, $sData, $raChild);
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}
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elsif($iType == OLE::Storage_Lite::PpsType_Root()) { #ROOT
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0
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return OLE::Storage_Lite::PPS::Root->_new
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($iNo, $sNm, $iType, $iPrev, $iNext, $iDir, $raTime1st, $raTime2nd,
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$iStart, $iSize, $sData, $raChild);
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}
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else {
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0
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die "Error PPS:$iType $sNm\n";
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}
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}
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#------------------------------------------------------------------------------
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# _new (OLE::Storage_Lite::PPS)
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# for OLE::Storage_Lite
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#------------------------------------------------------------------------------
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sub _new ($$$$$$$$$$$;$$) {
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my($sClass, $iNo, $sNm, $iType, $iPrev, $iNext, $iDir,
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$raTime1st, $raTime2nd, $iStart, $iSize, $sData, $raChild) = @_;
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#1. Constructor for OLE::Storage_Lite
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my $oThis = {
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No => $iNo,
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Name => $sNm,
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Type => $iType,
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56
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PrevPps => $iPrev,
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57
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NextPps => $iNext,
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58
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DirPps => $iDir,
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Time1st => $raTime1st,
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60
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Time2nd => $raTime2nd,
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StartBlock => $iStart,
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Size => $iSize,
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Data => $sData,
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Child => $raChild,
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};
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66
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0
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0
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bless $oThis, $sClass;
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67
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0
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return $oThis;
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}
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#------------------------------------------------------------------------------
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70
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# _DataLen (OLE::Storage_Lite::PPS)
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71
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# Check for update
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72
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#------------------------------------------------------------------------------
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73
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sub _DataLen($) {
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74
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0
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0
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my($oSelf) =@_;
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75
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0
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0
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0
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return 0 unless(defined($oSelf->{Data}));
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76
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return ($oSelf->{_PPS_FILE})?
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77
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0
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0
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0
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($oSelf->{_PPS_FILE}->stat())[7] : length($oSelf->{Data});
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78
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}
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79
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#------------------------------------------------------------------------------
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80
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# _makeSmallData (OLE::Storage_Lite::PPS)
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81
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#------------------------------------------------------------------------------
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82
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sub _makeSmallData($$$) {
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83
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0
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0
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0
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my($oThis, $aList, $rhInfo) = @_;
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84
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0
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0
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my ($sRes);
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85
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0
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my $FILE = $rhInfo->{_FILEH_};
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86
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0
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0
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my $iSmBlk = 0;
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87
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88
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0
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0
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foreach my $oPps (@$aList) {
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89
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#1. Make SBD, small data string
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90
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0
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0
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if($oPps->{Type}==OLE::Storage_Lite::PpsType_File()) {
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0
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0
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next if($oPps->{Size}<=0);
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0
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0
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0
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if($oPps->{Size} < $rhInfo->{_SMALL_SIZE}) {
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93
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my $iSmbCnt = int($oPps->{Size} / $rhInfo->{_SMALL_BLOCK_SIZE})
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0
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0
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0
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+ (($oPps->{Size} % $rhInfo->{_SMALL_BLOCK_SIZE})? 1: 0);
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#1.1 Add to SBD
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0
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for (my $i = 0; $i<($iSmbCnt-1); $i++) {
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97
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0
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print {$FILE} (pack("V", $i+$iSmBlk+1));
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0
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0
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98
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}
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99
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print {$FILE} (pack("V", -2));
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0
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100
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101
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#1.2 Add to Data String(this will be written for RootEntry)
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#Check for update
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0
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0
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if($oPps->{_PPS_FILE}) {
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104
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0
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0
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my $sBuff;
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105
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0
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$oPps->{_PPS_FILE}->seek(0, 0); #To The Top
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106
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0
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0
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while($oPps->{_PPS_FILE}->read($sBuff, 4096)) {
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107
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0
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0
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$sRes .= $sBuff;
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108
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}
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109
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}
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110
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else {
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111
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0
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0
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$sRes .= $oPps->{Data};
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112
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}
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113
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$sRes .= ("\x00" x
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114
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($rhInfo->{_SMALL_BLOCK_SIZE} - ($oPps->{Size}% $rhInfo->{_SMALL_BLOCK_SIZE})))
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115
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0
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0
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0
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if($oPps->{Size}% $rhInfo->{_SMALL_BLOCK_SIZE});
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116
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#1.3 Set for PPS
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117
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0
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0
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$oPps->{StartBlock} = $iSmBlk;
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118
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0
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0
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$iSmBlk += $iSmbCnt;
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119
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}
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120
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}
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121
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}
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122
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0
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0
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my $iSbCnt = int($rhInfo->{_BIG_BLOCK_SIZE}/ OLE::Storage_Lite::LongIntSize());
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123
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0
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0
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0
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print {$FILE} (pack("V", -1) x ($iSbCnt - ($iSmBlk % $iSbCnt)))
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0
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0
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124
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if($iSmBlk % $iSbCnt);
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125
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#2. Write SBD with adjusting length for block
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126
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0
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0
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return $sRes;
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}
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128
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#------------------------------------------------------------------------------
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129
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# _savePpsWk (OLE::Storage_Lite::PPS)
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130
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#------------------------------------------------------------------------------
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131
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sub _savePpsWk($$)
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132
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{
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133
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0
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0
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0
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my($oThis, $rhInfo) = @_;
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134
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#1. Write PPS
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135
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0
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0
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my $FILE = $rhInfo->{_FILEH_};
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136
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0
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0
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print {$FILE} (
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137
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$oThis->{Name}
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138
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. ("\x00" x (64 - length($oThis->{Name}))) #64
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139
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, pack("v", length($oThis->{Name}) + 2) #66
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140
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, pack("c", $oThis->{Type}) #67
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141
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, pack("c", 0x00) #UK #68
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142
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, pack("V", $oThis->{PrevPps}) #Prev #72
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143
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, pack("V", $oThis->{NextPps}) #Next #76
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144
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, pack("V", $oThis->{DirPps}) #Dir #80
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145
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, "\x00\x09\x02\x00" #84
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146
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, "\x00\x00\x00\x00" #88
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147
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, "\xc0\x00\x00\x00" #92
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148
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, "\x00\x00\x00\x46" #96
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149
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, "\x00\x00\x00\x00" #100
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150
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, OLE::Storage_Lite::LocalDate2OLE($oThis->{Time1st}) #108
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151
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, OLE::Storage_Lite::LocalDate2OLE($oThis->{Time2nd}) #116
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152
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, pack("V", defined($oThis->{StartBlock})?
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153
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$oThis->{StartBlock}:0) #116
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154
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, pack("V", defined($oThis->{Size})?
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155
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0
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0
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0
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$oThis->{Size} : 0) #124
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0
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156
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, pack("V", 0), #128
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157
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);
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158
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}
|
159
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160
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#//////////////////////////////////////////////////////////////////////////////
|
161
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|
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|
|
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# OLE::Storage_Lite::PPS::Root Object
|
162
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|
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|
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#//////////////////////////////////////////////////////////////////////////////
|
163
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|
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|
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#==============================================================================
|
164
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|
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# OLE::Storage_Lite::PPS::Root
|
165
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#==============================================================================
|
166
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|
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|
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package OLE::Storage_Lite::PPS::Root;
|
167
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|
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|
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require Exporter;
|
168
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2
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2
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21
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use strict;
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2
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4
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2
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50
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169
|
2
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2
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|
974
|
use IO::File;
|
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2
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17511
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2
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239
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170
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2
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2
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17
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use IO::Handle;
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2
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4
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2
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69
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171
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2
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2
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12
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use Fcntl;
|
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2
|
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4
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2
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614
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172
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2
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2
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|
22
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use vars qw($VERSION @ISA);
|
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2
|
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|
|
|
5
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2
|
|
|
|
|
6713
|
|
173
|
|
|
|
|
|
|
@ISA = qw(OLE::Storage_Lite::PPS Exporter);
|
174
|
|
|
|
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|
|
$VERSION = '0.20';
|
175
|
|
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|
|
sub _savePpsSetPnt($$$);
|
176
|
|
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|
sub _savePpsSetPnt2($$$);
|
177
|
|
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|
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#------------------------------------------------------------------------------
|
178
|
|
|
|
|
|
|
# new (OLE::Storage_Lite::PPS::Root)
|
179
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
180
|
|
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|
|
sub new ($;$$$) {
|
181
|
0
|
|
|
0
|
|
0
|
my($sClass, $raTime1st, $raTime2nd, $raChild) = @_;
|
182
|
0
|
|
|
|
|
0
|
OLE::Storage_Lite::PPS::_new(
|
183
|
|
|
|
|
|
|
$sClass,
|
184
|
|
|
|
|
|
|
undef,
|
185
|
|
|
|
|
|
|
OLE::Storage_Lite::Asc2Ucs('Root Entry'),
|
186
|
|
|
|
|
|
|
5,
|
187
|
|
|
|
|
|
|
undef,
|
188
|
|
|
|
|
|
|
undef,
|
189
|
|
|
|
|
|
|
undef,
|
190
|
|
|
|
|
|
|
$raTime1st,
|
191
|
|
|
|
|
|
|
$raTime2nd,
|
192
|
|
|
|
|
|
|
undef,
|
193
|
|
|
|
|
|
|
undef,
|
194
|
|
|
|
|
|
|
undef,
|
195
|
|
|
|
|
|
|
$raChild);
|
196
|
|
|
|
|
|
|
}
|
197
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
198
|
|
|
|
|
|
|
# save (OLE::Storage_Lite::PPS::Root)
|
199
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
200
|
|
|
|
|
|
|
sub save($$;$$) {
|
201
|
0
|
|
|
0
|
|
0
|
my($oThis, $sFile, $bNoAs, $rhInfo) = @_;
|
202
|
|
|
|
|
|
|
#0.Initial Setting for saving
|
203
|
0
|
0
|
|
|
|
0
|
$rhInfo = {} unless($rhInfo);
|
204
|
|
|
|
|
|
|
$rhInfo->{_BIG_BLOCK_SIZE} = 2**
|
205
|
|
|
|
|
|
|
(($rhInfo->{_BIG_BLOCK_SIZE})?
|
206
|
0
|
0
|
|
|
|
0
|
_adjust2($rhInfo->{_BIG_BLOCK_SIZE}) : 9);
|
207
|
|
|
|
|
|
|
$rhInfo->{_SMALL_BLOCK_SIZE}= 2 **
|
208
|
|
|
|
|
|
|
(($rhInfo->{_SMALL_BLOCK_SIZE})?
|
209
|
0
|
0
|
|
|
|
0
|
_adjust2($rhInfo->{_SMALL_BLOCK_SIZE}): 6);
|
210
|
0
|
|
|
|
|
0
|
$rhInfo->{_SMALL_SIZE} = 0x1000;
|
211
|
0
|
|
|
|
|
0
|
$rhInfo->{_PPS_SIZE} = 0x80;
|
212
|
|
|
|
|
|
|
|
213
|
0
|
|
|
|
|
0
|
my $closeFile = 1;
|
214
|
|
|
|
|
|
|
|
215
|
|
|
|
|
|
|
#1.Open File
|
216
|
|
|
|
|
|
|
#1.1 $sFile is Ref of scalar
|
217
|
0
|
0
|
|
|
|
0
|
if(ref($sFile) eq 'SCALAR') {
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
218
|
0
|
|
|
|
|
0
|
require IO::Scalar;
|
219
|
0
|
|
|
|
|
0
|
my $oIo = new IO::Scalar $sFile, O_WRONLY;
|
220
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_} = $oIo;
|
221
|
|
|
|
|
|
|
}
|
222
|
|
|
|
|
|
|
#1.1.1 $sFile is a IO::Scalar object
|
223
|
|
|
|
|
|
|
# Now handled as a filehandle ref below.
|
224
|
|
|
|
|
|
|
|
225
|
|
|
|
|
|
|
#1.2 $sFile is a IO::Handle object
|
226
|
|
|
|
|
|
|
elsif(UNIVERSAL::isa($sFile, 'IO::Handle')) {
|
227
|
|
|
|
|
|
|
# Not all filehandles support binmode() so try it in an eval.
|
228
|
0
|
|
|
|
|
0
|
eval{ binmode $sFile };
|
|
0
|
|
|
|
|
0
|
|
229
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_} = $sFile;
|
230
|
|
|
|
|
|
|
}
|
231
|
|
|
|
|
|
|
#1.3 $sFile is a simple filename string
|
232
|
|
|
|
|
|
|
elsif(!ref($sFile)) {
|
233
|
0
|
0
|
|
|
|
0
|
if($sFile ne '-') {
|
234
|
0
|
|
|
|
|
0
|
my $oIo = new IO::File;
|
235
|
0
|
0
|
|
|
|
0
|
$oIo->open(">$sFile") || return undef;
|
236
|
0
|
|
|
|
|
0
|
binmode($oIo);
|
237
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_} = $oIo;
|
238
|
|
|
|
|
|
|
}
|
239
|
|
|
|
|
|
|
else {
|
240
|
0
|
|
|
|
|
0
|
my $oIo = new IO::Handle;
|
241
|
0
|
0
|
|
|
|
0
|
$oIo->fdopen(fileno(STDOUT),"w") || return undef;
|
242
|
0
|
|
|
|
|
0
|
binmode($oIo);
|
243
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_} = $oIo;
|
244
|
|
|
|
|
|
|
}
|
245
|
|
|
|
|
|
|
}
|
246
|
|
|
|
|
|
|
#1.4 Assume that if $sFile is a ref then it is a valid filehandle
|
247
|
|
|
|
|
|
|
else {
|
248
|
|
|
|
|
|
|
# Not all filehandles support binmode() so try it in an eval.
|
249
|
0
|
|
|
|
|
0
|
eval{ binmode $sFile };
|
|
0
|
|
|
|
|
0
|
|
250
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_} = $sFile;
|
251
|
|
|
|
|
|
|
# Caller controls filehandle closing
|
252
|
0
|
|
|
|
|
0
|
$closeFile = 0;
|
253
|
|
|
|
|
|
|
}
|
254
|
|
|
|
|
|
|
|
255
|
0
|
|
|
|
|
0
|
my $iBlk = 0;
|
256
|
|
|
|
|
|
|
#1. Make an array of PPS (for Save)
|
257
|
0
|
|
|
|
|
0
|
my @aList=();
|
258
|
0
|
0
|
|
|
|
0
|
if($bNoAs) {
|
259
|
0
|
|
|
|
|
0
|
_savePpsSetPnt2([$oThis], \@aList, $rhInfo);
|
260
|
|
|
|
|
|
|
}
|
261
|
|
|
|
|
|
|
else {
|
262
|
0
|
|
|
|
|
0
|
_savePpsSetPnt([$oThis], \@aList, $rhInfo);
|
263
|
|
|
|
|
|
|
}
|
264
|
0
|
|
|
|
|
0
|
my ($iSBDcnt, $iBBcnt, $iPPScnt) = $oThis->_calcSize(\@aList, $rhInfo);
|
265
|
|
|
|
|
|
|
|
266
|
|
|
|
|
|
|
#2.Save Header
|
267
|
0
|
|
|
|
|
0
|
$oThis->_saveHeader($rhInfo, $iSBDcnt, $iBBcnt, $iPPScnt);
|
268
|
|
|
|
|
|
|
|
269
|
|
|
|
|
|
|
#3.Make Small Data string (write SBD)
|
270
|
0
|
|
|
|
|
0
|
my $sSmWk = $oThis->_makeSmallData(\@aList, $rhInfo);
|
271
|
0
|
|
|
|
|
0
|
$oThis->{Data} = $sSmWk; #Small Datas become RootEntry Data
|
272
|
|
|
|
|
|
|
|
273
|
|
|
|
|
|
|
#4. Write BB
|
274
|
0
|
|
|
|
|
0
|
my $iBBlk = $iSBDcnt;
|
275
|
0
|
|
|
|
|
0
|
$oThis->_saveBigData(\$iBBlk, \@aList, $rhInfo);
|
276
|
|
|
|
|
|
|
|
277
|
|
|
|
|
|
|
#5. Write PPS
|
278
|
0
|
|
|
|
|
0
|
$oThis->_savePps(\@aList, $rhInfo);
|
279
|
|
|
|
|
|
|
|
280
|
|
|
|
|
|
|
#6. Write BD and BDList and Adding Header informations
|
281
|
0
|
|
|
|
|
0
|
$oThis->_saveBbd($iSBDcnt, $iBBcnt, $iPPScnt, $rhInfo);
|
282
|
|
|
|
|
|
|
|
283
|
|
|
|
|
|
|
#7.Close File
|
284
|
0
|
0
|
|
|
|
0
|
return $rhInfo->{_FILEH_}->close if $closeFile;
|
285
|
|
|
|
|
|
|
}
|
286
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
287
|
|
|
|
|
|
|
# _calcSize (OLE::Storage_Lite::PPS)
|
288
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
289
|
|
|
|
|
|
|
sub _calcSize($$)
|
290
|
|
|
|
|
|
|
{
|
291
|
0
|
|
|
0
|
|
0
|
my($oThis, $raList, $rhInfo) = @_;
|
292
|
|
|
|
|
|
|
|
293
|
|
|
|
|
|
|
#0. Calculate Basic Setting
|
294
|
0
|
|
|
|
|
0
|
my ($iSBDcnt, $iBBcnt, $iPPScnt) = (0,0,0);
|
295
|
0
|
|
|
|
|
0
|
my $iSmallLen = 0;
|
296
|
0
|
|
|
|
|
0
|
my $iSBcnt = 0;
|
297
|
0
|
|
|
|
|
0
|
foreach my $oPps (@$raList) {
|
298
|
0
|
0
|
|
|
|
0
|
if($oPps->{Type}==OLE::Storage_Lite::PpsType_File()) {
|
299
|
0
|
|
|
|
|
0
|
$oPps->{Size} = $oPps->_DataLen(); #Mod
|
300
|
0
|
0
|
|
|
|
0
|
if($oPps->{Size} < $rhInfo->{_SMALL_SIZE}) {
|
301
|
|
|
|
|
|
|
$iSBcnt += int($oPps->{Size} / $rhInfo->{_SMALL_BLOCK_SIZE})
|
302
|
0
|
0
|
|
|
|
0
|
+ (($oPps->{Size} % $rhInfo->{_SMALL_BLOCK_SIZE})? 1: 0);
|
303
|
|
|
|
|
|
|
}
|
304
|
|
|
|
|
|
|
else {
|
305
|
|
|
|
|
|
|
$iBBcnt +=
|
306
|
|
|
|
|
|
|
(int($oPps->{Size}/ $rhInfo->{_BIG_BLOCK_SIZE}) +
|
307
|
0
|
0
|
|
|
|
0
|
(($oPps->{Size}% $rhInfo->{_BIG_BLOCK_SIZE})? 1: 0));
|
308
|
|
|
|
|
|
|
}
|
309
|
|
|
|
|
|
|
}
|
310
|
|
|
|
|
|
|
}
|
311
|
0
|
|
|
|
|
0
|
$iSmallLen = $iSBcnt * $rhInfo->{_SMALL_BLOCK_SIZE};
|
312
|
0
|
|
|
|
|
0
|
my $iSlCnt = int($rhInfo->{_BIG_BLOCK_SIZE}/ OLE::Storage_Lite::LongIntSize());
|
313
|
0
|
0
|
|
|
|
0
|
$iSBDcnt = int($iSBcnt / $iSlCnt)+ (($iSBcnt % $iSlCnt)? 1:0);
|
314
|
|
|
|
|
|
|
$iBBcnt += (int($iSmallLen/ $rhInfo->{_BIG_BLOCK_SIZE}) +
|
315
|
0
|
0
|
|
|
|
0
|
(( $iSmallLen% $rhInfo->{_BIG_BLOCK_SIZE})? 1: 0));
|
316
|
0
|
|
|
|
|
0
|
my $iCnt = scalar(@$raList);
|
317
|
0
|
|
|
|
|
0
|
my $iBdCnt = $rhInfo->{_BIG_BLOCK_SIZE}/OLE::Storage_Lite::PpsSize();
|
318
|
0
|
0
|
|
|
|
0
|
$iPPScnt = (int($iCnt/$iBdCnt) + (($iCnt % $iBdCnt)? 1: 0));
|
319
|
0
|
|
|
|
|
0
|
return ($iSBDcnt, $iBBcnt, $iPPScnt);
|
320
|
|
|
|
|
|
|
}
|
321
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
322
|
|
|
|
|
|
|
# _adjust2 (OLE::Storage_Lite::PPS::Root)
|
323
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
324
|
|
|
|
|
|
|
sub _adjust2($) {
|
325
|
0
|
|
|
0
|
|
0
|
my($i2) = @_;
|
326
|
0
|
|
|
|
|
0
|
my $iWk;
|
327
|
0
|
|
|
|
|
0
|
$iWk = log($i2)/log(2);
|
328
|
0
|
0
|
|
|
|
0
|
return ($iWk > int($iWk))? int($iWk)+1:$iWk;
|
329
|
|
|
|
|
|
|
}
|
330
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
331
|
|
|
|
|
|
|
# _saveHeader (OLE::Storage_Lite::PPS::Root)
|
332
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
333
|
|
|
|
|
|
|
sub _saveHeader($$$$$) {
|
334
|
0
|
|
|
0
|
|
0
|
my($oThis, $rhInfo, $iSBDcnt, $iBBcnt, $iPPScnt) = @_;
|
335
|
0
|
|
|
|
|
0
|
my $FILE = $rhInfo->{_FILEH_};
|
336
|
|
|
|
|
|
|
|
337
|
|
|
|
|
|
|
#0. Calculate Basic Setting
|
338
|
0
|
|
|
|
|
0
|
my $iBlCnt = $rhInfo->{_BIG_BLOCK_SIZE} / OLE::Storage_Lite::LongIntSize();
|
339
|
0
|
|
|
|
|
0
|
my $i1stBdL = int(($rhInfo->{_BIG_BLOCK_SIZE} - 0x4C) / OLE::Storage_Lite::LongIntSize());
|
340
|
0
|
|
|
|
|
0
|
my $i1stBdMax = $i1stBdL * $iBlCnt - $i1stBdL;
|
341
|
0
|
|
|
|
|
0
|
my $iBdExL = 0;
|
342
|
0
|
|
|
|
|
0
|
my $iAll = $iBBcnt + $iPPScnt + $iSBDcnt;
|
343
|
0
|
|
|
|
|
0
|
my $iAllW = $iAll;
|
344
|
0
|
0
|
|
|
|
0
|
my $iBdCntW = int($iAllW / $iBlCnt) + (($iAllW % $iBlCnt)? 1: 0);
|
345
|
0
|
0
|
|
|
|
0
|
my $iBdCnt = int(($iAll + $iBdCntW) / $iBlCnt) + ((($iAllW+$iBdCntW) % $iBlCnt)? 1: 0);
|
346
|
0
|
|
|
|
|
0
|
my $i;
|
347
|
|
|
|
|
|
|
|
348
|
0
|
0
|
|
|
|
0
|
if ($iBdCnt > $i1stBdL) {
|
349
|
|
|
|
|
|
|
#0.1 Calculate BD count
|
350
|
0
|
|
|
|
|
0
|
$iBlCnt--; #the BlCnt is reduced in the count of the last sect is used for a pointer the next Bl
|
351
|
0
|
|
|
|
|
0
|
my $iBBleftover = $iAll - $i1stBdMax;
|
352
|
|
|
|
|
|
|
|
353
|
0
|
0
|
|
|
|
0
|
if ($iAll >$i1stBdMax) {
|
354
|
0
|
|
|
|
|
0
|
while(1) {
|
355
|
0
|
0
|
|
|
|
0
|
$iBdCnt = int(($iBBleftover) / $iBlCnt) + ((($iBBleftover) % $iBlCnt)? 1: 0);
|
356
|
0
|
0
|
|
|
|
0
|
$iBdExL = int(($iBdCnt) / $iBlCnt) + ((($iBdCnt) % $iBlCnt)? 1: 0);
|
357
|
0
|
|
|
|
|
0
|
$iBBleftover = $iBBleftover + $iBdExL;
|
358
|
0
|
0
|
|
|
|
0
|
last if($iBdCnt == (int(($iBBleftover) / $iBlCnt) + ((($iBBleftover) % $iBlCnt)? 1: 0)));
|
|
|
0
|
|
|
|
|
|
359
|
|
|
|
|
|
|
}
|
360
|
|
|
|
|
|
|
}
|
361
|
0
|
|
|
|
|
0
|
$iBdCnt += $i1stBdL;
|
362
|
|
|
|
|
|
|
#print "iBdCnt = $iBdCnt \n";
|
363
|
|
|
|
|
|
|
}
|
364
|
|
|
|
|
|
|
#1.Save Header
|
365
|
0
|
0
|
|
|
|
0
|
print {$FILE} (
|
|
0
|
|
|
|
|
0
|
|
366
|
|
|
|
|
|
|
"\xD0\xCF\x11\xE0\xA1\xB1\x1A\xE1"
|
367
|
|
|
|
|
|
|
, "\x00\x00\x00\x00" x 4
|
368
|
|
|
|
|
|
|
, pack("v", 0x3b)
|
369
|
|
|
|
|
|
|
, pack("v", 0x03)
|
370
|
|
|
|
|
|
|
, pack("v", -2)
|
371
|
|
|
|
|
|
|
, pack("v", 9)
|
372
|
|
|
|
|
|
|
, pack("v", 6)
|
373
|
|
|
|
|
|
|
, pack("v", 0)
|
374
|
|
|
|
|
|
|
, "\x00\x00\x00\x00" x 2
|
375
|
|
|
|
|
|
|
, pack("V", $iBdCnt),
|
376
|
|
|
|
|
|
|
, pack("V", $iBBcnt+$iSBDcnt), #ROOT START
|
377
|
|
|
|
|
|
|
, pack("V", 0)
|
378
|
|
|
|
|
|
|
, pack("V", 0x1000)
|
379
|
|
|
|
|
|
|
, pack("V", $iSBDcnt ? 0 : -2) #Small Block Depot
|
380
|
|
|
|
|
|
|
, pack("V", $iSBDcnt)
|
381
|
|
|
|
|
|
|
);
|
382
|
|
|
|
|
|
|
#2. Extra BDList Start, Count
|
383
|
0
|
0
|
|
|
|
0
|
if($iAll <= $i1stBdMax) {
|
384
|
0
|
|
|
|
|
0
|
print {$FILE} (
|
|
0
|
|
|
|
|
0
|
|
385
|
|
|
|
|
|
|
pack("V", -2), #Extra BDList Start
|
386
|
|
|
|
|
|
|
pack("V", 0), #Extra BDList Count
|
387
|
|
|
|
|
|
|
);
|
388
|
|
|
|
|
|
|
}
|
389
|
|
|
|
|
|
|
else {
|
390
|
0
|
|
|
|
|
0
|
print {$FILE} (
|
|
0
|
|
|
|
|
0
|
|
391
|
|
|
|
|
|
|
pack("V", $iAll+$iBdCnt),
|
392
|
|
|
|
|
|
|
pack("V", $iBdExL),
|
393
|
|
|
|
|
|
|
);
|
394
|
|
|
|
|
|
|
}
|
395
|
|
|
|
|
|
|
|
396
|
|
|
|
|
|
|
#3. BDList
|
397
|
0
|
|
0
|
|
|
0
|
for($i=0; $i<$i1stBdL and $i < $iBdCnt; $i++) {
|
398
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", $iAll+$i));
|
|
0
|
|
|
|
|
0
|
|
399
|
|
|
|
|
|
|
}
|
400
|
0
|
0
|
|
|
|
0
|
print {$FILE} ((pack("V", -1)) x($i1stBdL-$i)) if($i<$i1stBdL);
|
|
0
|
|
|
|
|
0
|
|
401
|
|
|
|
|
|
|
}
|
402
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
403
|
|
|
|
|
|
|
# _saveBigData (OLE::Storage_Lite::PPS)
|
404
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
405
|
|
|
|
|
|
|
sub _saveBigData($$$$) {
|
406
|
0
|
|
|
0
|
|
0
|
my($oThis, $iStBlk, $raList, $rhInfo) = @_;
|
407
|
0
|
|
|
|
|
0
|
my $iRes = 0;
|
408
|
0
|
|
|
|
|
0
|
my $FILE = $rhInfo->{_FILEH_};
|
409
|
|
|
|
|
|
|
|
410
|
|
|
|
|
|
|
#1.Write Big (ge 0x1000) Data into Block
|
411
|
0
|
|
|
|
|
0
|
foreach my $oPps (@$raList) {
|
412
|
0
|
0
|
|
|
|
0
|
if($oPps->{Type}!=OLE::Storage_Lite::PpsType_Dir()) {
|
413
|
|
|
|
|
|
|
#print "PPS: $oPps DEF:", defined($oPps->{Data}), "\n";
|
414
|
0
|
|
|
|
|
0
|
$oPps->{Size} = $oPps->_DataLen(); #Mod
|
415
|
0
|
0
|
0
|
|
|
0
|
if(($oPps->{Size} >= $rhInfo->{_SMALL_SIZE}) ||
|
|
|
|
0
|
|
|
|
|
416
|
|
|
|
|
|
|
(($oPps->{Type} == OLE::Storage_Lite::PpsType_Root()) && defined($oPps->{Data}))) {
|
417
|
|
|
|
|
|
|
#1.1 Write Data
|
418
|
|
|
|
|
|
|
#Check for update
|
419
|
0
|
0
|
|
|
|
0
|
if($oPps->{_PPS_FILE}) {
|
420
|
0
|
|
|
|
|
0
|
my $sBuff;
|
421
|
0
|
|
|
|
|
0
|
my $iLen = 0;
|
422
|
0
|
|
|
|
|
0
|
$oPps->{_PPS_FILE}->seek(0, 0); #To The Top
|
423
|
0
|
|
|
|
|
0
|
while($oPps->{_PPS_FILE}->read($sBuff, 4096)) {
|
424
|
0
|
|
|
|
|
0
|
$iLen += length($sBuff);
|
425
|
0
|
|
|
|
|
0
|
print {$FILE} ($sBuff); #Check for update
|
|
0
|
|
|
|
|
0
|
|
426
|
|
|
|
|
|
|
}
|
427
|
|
|
|
|
|
|
}
|
428
|
|
|
|
|
|
|
else {
|
429
|
0
|
|
|
|
|
0
|
print {$FILE} ($oPps->{Data});
|
|
0
|
|
|
|
|
0
|
|
430
|
|
|
|
|
|
|
}
|
431
|
0
|
|
|
|
|
0
|
print {$FILE} (
|
432
|
|
|
|
|
|
|
"\x00" x
|
433
|
|
|
|
|
|
|
($rhInfo->{_BIG_BLOCK_SIZE} -
|
434
|
|
|
|
|
|
|
($oPps->{Size} % $rhInfo->{_BIG_BLOCK_SIZE}))
|
435
|
0
|
0
|
|
|
|
0
|
) if ($oPps->{Size} % $rhInfo->{_BIG_BLOCK_SIZE});
|
436
|
|
|
|
|
|
|
#1.2 Set For PPS
|
437
|
0
|
|
|
|
|
0
|
$oPps->{StartBlock} = $$iStBlk;
|
438
|
|
|
|
|
|
|
$$iStBlk +=
|
439
|
|
|
|
|
|
|
(int($oPps->{Size}/ $rhInfo->{_BIG_BLOCK_SIZE}) +
|
440
|
0
|
0
|
|
|
|
0
|
(($oPps->{Size}% $rhInfo->{_BIG_BLOCK_SIZE})? 1: 0));
|
441
|
|
|
|
|
|
|
}
|
442
|
|
|
|
|
|
|
}
|
443
|
|
|
|
|
|
|
}
|
444
|
|
|
|
|
|
|
}
|
445
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
446
|
|
|
|
|
|
|
# _savePps (OLE::Storage_Lite::PPS::Root)
|
447
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
448
|
|
|
|
|
|
|
sub _savePps($$$)
|
449
|
|
|
|
|
|
|
{
|
450
|
0
|
|
|
0
|
|
0
|
my($oThis, $raList, $rhInfo) = @_;
|
451
|
|
|
|
|
|
|
#0. Initial
|
452
|
0
|
|
|
|
|
0
|
my $FILE = $rhInfo->{_FILEH_};
|
453
|
|
|
|
|
|
|
#2. Save PPS
|
454
|
0
|
|
|
|
|
0
|
foreach my $oItem (@$raList) {
|
455
|
0
|
|
|
|
|
0
|
$oItem->_savePpsWk($rhInfo);
|
456
|
|
|
|
|
|
|
}
|
457
|
|
|
|
|
|
|
#3. Adjust for Block
|
458
|
0
|
|
|
|
|
0
|
my $iCnt = scalar(@$raList);
|
459
|
0
|
|
|
|
|
0
|
my $iBCnt = $rhInfo->{_BIG_BLOCK_SIZE} / $rhInfo->{_PPS_SIZE};
|
460
|
0
|
0
|
|
|
|
0
|
print {$FILE} ("\x00" x (($iBCnt - ($iCnt % $iBCnt)) * $rhInfo->{_PPS_SIZE}))
|
|
0
|
|
|
|
|
0
|
|
461
|
|
|
|
|
|
|
if($iCnt % $iBCnt);
|
462
|
0
|
0
|
|
|
|
0
|
return int($iCnt / $iBCnt) + (($iCnt % $iBCnt)? 1: 0);
|
463
|
|
|
|
|
|
|
}
|
464
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
465
|
|
|
|
|
|
|
# _savePpsSetPnt2 (OLE::Storage_Lite::PPS::Root)
|
466
|
|
|
|
|
|
|
# For Test
|
467
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
468
|
|
|
|
|
|
|
sub _savePpsSetPnt2($$$)
|
469
|
|
|
|
|
|
|
{
|
470
|
0
|
|
|
0
|
|
0
|
my($aThis, $raList, $rhInfo) = @_;
|
471
|
|
|
|
|
|
|
#1. make Array as Children-Relations
|
472
|
|
|
|
|
|
|
#1.1 if No Children
|
473
|
0
|
0
|
|
|
|
0
|
if($#$aThis < 0) {
|
|
|
0
|
|
|
|
|
|
474
|
0
|
|
|
|
|
0
|
return 0xFFFFFFFF;
|
475
|
|
|
|
|
|
|
}
|
476
|
|
|
|
|
|
|
elsif($#$aThis == 0) {
|
477
|
|
|
|
|
|
|
#1.2 Just Only one
|
478
|
0
|
|
|
|
|
0
|
push @$raList, $aThis->[0];
|
479
|
0
|
|
|
|
|
0
|
$aThis->[0]->{No} = $#$raList;
|
480
|
0
|
|
|
|
|
0
|
$aThis->[0]->{PrevPps} = 0xFFFFFFFF;
|
481
|
0
|
|
|
|
|
0
|
$aThis->[0]->{NextPps} = 0xFFFFFFFF;
|
482
|
0
|
|
|
|
|
0
|
$aThis->[0]->{DirPps} = _savePpsSetPnt2($aThis->[0]->{Child}, $raList, $rhInfo);
|
483
|
0
|
|
|
|
|
0
|
return $aThis->[0]->{No};
|
484
|
|
|
|
|
|
|
}
|
485
|
|
|
|
|
|
|
else {
|
486
|
|
|
|
|
|
|
#1.3 Array
|
487
|
0
|
|
|
|
|
0
|
my $iCnt = $#$aThis + 1;
|
488
|
|
|
|
|
|
|
#1.3.1 Define Center
|
489
|
0
|
|
|
|
|
0
|
my $iPos = 0; #int($iCnt/ 2); #$iCnt
|
490
|
|
|
|
|
|
|
|
491
|
0
|
|
|
|
|
0
|
my @aWk = @$aThis;
|
492
|
0
|
0
|
|
|
|
0
|
my @aPrev = ($#$aThis > 1)? splice(@aWk, 1, 1) : (); #$iPos);
|
493
|
0
|
|
|
|
|
0
|
my @aNext = splice(@aWk, 1); #, $iCnt - $iPos -1);
|
494
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{PrevPps} = _savePpsSetPnt2(
|
495
|
|
|
|
|
|
|
\@aPrev, $raList, $rhInfo);
|
496
|
0
|
|
|
|
|
0
|
push @$raList, $aThis->[$iPos];
|
497
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{No} = $#$raList;
|
498
|
|
|
|
|
|
|
|
499
|
|
|
|
|
|
|
#1.3.2 Devide a array into Previous,Next
|
500
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{NextPps} = _savePpsSetPnt2(
|
501
|
|
|
|
|
|
|
\@aNext, $raList, $rhInfo);
|
502
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{DirPps} = _savePpsSetPnt2($aThis->[$iPos]->{Child}, $raList, $rhInfo);
|
503
|
0
|
|
|
|
|
0
|
return $aThis->[$iPos]->{No};
|
504
|
|
|
|
|
|
|
}
|
505
|
|
|
|
|
|
|
}
|
506
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
507
|
|
|
|
|
|
|
# _savePpsSetPnt2 (OLE::Storage_Lite::PPS::Root)
|
508
|
|
|
|
|
|
|
# For Test
|
509
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
510
|
|
|
|
|
|
|
sub _savePpsSetPnt2s($$$)
|
511
|
|
|
|
|
|
|
{
|
512
|
0
|
|
|
0
|
|
0
|
my($aThis, $raList, $rhInfo) = @_;
|
513
|
|
|
|
|
|
|
#1. make Array as Children-Relations
|
514
|
|
|
|
|
|
|
#1.1 if No Children
|
515
|
0
|
0
|
|
|
|
0
|
if($#$aThis < 0) {
|
|
|
0
|
|
|
|
|
|
516
|
0
|
|
|
|
|
0
|
return 0xFFFFFFFF;
|
517
|
|
|
|
|
|
|
}
|
518
|
|
|
|
|
|
|
elsif($#$aThis == 0) {
|
519
|
|
|
|
|
|
|
#1.2 Just Only one
|
520
|
0
|
|
|
|
|
0
|
push @$raList, $aThis->[0];
|
521
|
0
|
|
|
|
|
0
|
$aThis->[0]->{No} = $#$raList;
|
522
|
0
|
|
|
|
|
0
|
$aThis->[0]->{PrevPps} = 0xFFFFFFFF;
|
523
|
0
|
|
|
|
|
0
|
$aThis->[0]->{NextPps} = 0xFFFFFFFF;
|
524
|
0
|
|
|
|
|
0
|
$aThis->[0]->{DirPps} = _savePpsSetPnt2($aThis->[0]->{Child}, $raList, $rhInfo);
|
525
|
0
|
|
|
|
|
0
|
return $aThis->[0]->{No};
|
526
|
|
|
|
|
|
|
}
|
527
|
|
|
|
|
|
|
else {
|
528
|
|
|
|
|
|
|
#1.3 Array
|
529
|
0
|
|
|
|
|
0
|
my $iCnt = $#$aThis + 1;
|
530
|
|
|
|
|
|
|
#1.3.1 Define Center
|
531
|
0
|
|
|
|
|
0
|
my $iPos = 0; #int($iCnt/ 2); #$iCnt
|
532
|
0
|
|
|
|
|
0
|
push @$raList, $aThis->[$iPos];
|
533
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{No} = $#$raList;
|
534
|
0
|
|
|
|
|
0
|
my @aWk = @$aThis;
|
535
|
|
|
|
|
|
|
#1.3.2 Devide a array into Previous,Next
|
536
|
0
|
|
|
|
|
0
|
my @aPrev = splice(@aWk, 0, $iPos);
|
537
|
0
|
|
|
|
|
0
|
my @aNext = splice(@aWk, 1, $iCnt - $iPos -1);
|
538
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{PrevPps} = _savePpsSetPnt2(
|
539
|
|
|
|
|
|
|
\@aPrev, $raList, $rhInfo);
|
540
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{NextPps} = _savePpsSetPnt2(
|
541
|
|
|
|
|
|
|
\@aNext, $raList, $rhInfo);
|
542
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{DirPps} = _savePpsSetPnt2($aThis->[$iPos]->{Child}, $raList, $rhInfo);
|
543
|
0
|
|
|
|
|
0
|
return $aThis->[$iPos]->{No};
|
544
|
|
|
|
|
|
|
}
|
545
|
|
|
|
|
|
|
}
|
546
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
547
|
|
|
|
|
|
|
# _savePpsSetPnt (OLE::Storage_Lite::PPS::Root)
|
548
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
549
|
|
|
|
|
|
|
sub _savePpsSetPnt($$$)
|
550
|
|
|
|
|
|
|
{
|
551
|
0
|
|
|
0
|
|
0
|
my($aThis, $raList, $rhInfo) = @_;
|
552
|
|
|
|
|
|
|
#1. make Array as Children-Relations
|
553
|
|
|
|
|
|
|
#1.1 if No Children
|
554
|
0
|
0
|
|
|
|
0
|
if($#$aThis < 0) {
|
|
|
0
|
|
|
|
|
|
555
|
0
|
|
|
|
|
0
|
return 0xFFFFFFFF;
|
556
|
|
|
|
|
|
|
}
|
557
|
|
|
|
|
|
|
elsif($#$aThis == 0) {
|
558
|
|
|
|
|
|
|
#1.2 Just Only one
|
559
|
0
|
|
|
|
|
0
|
push @$raList, $aThis->[0];
|
560
|
0
|
|
|
|
|
0
|
$aThis->[0]->{No} = $#$raList;
|
561
|
0
|
|
|
|
|
0
|
$aThis->[0]->{PrevPps} = 0xFFFFFFFF;
|
562
|
0
|
|
|
|
|
0
|
$aThis->[0]->{NextPps} = 0xFFFFFFFF;
|
563
|
0
|
|
|
|
|
0
|
$aThis->[0]->{DirPps} = _savePpsSetPnt($aThis->[0]->{Child}, $raList, $rhInfo);
|
564
|
0
|
|
|
|
|
0
|
return $aThis->[0]->{No};
|
565
|
|
|
|
|
|
|
}
|
566
|
|
|
|
|
|
|
else {
|
567
|
|
|
|
|
|
|
#1.3 Array
|
568
|
0
|
|
|
|
|
0
|
my $iCnt = $#$aThis + 1;
|
569
|
|
|
|
|
|
|
#1.3.1 Define Center
|
570
|
0
|
|
|
|
|
0
|
my $iPos = int($iCnt/ 2); #$iCnt
|
571
|
0
|
|
|
|
|
0
|
push @$raList, $aThis->[$iPos];
|
572
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{No} = $#$raList;
|
573
|
0
|
|
|
|
|
0
|
my @aWk = @$aThis;
|
574
|
|
|
|
|
|
|
#1.3.2 Devide a array into Previous,Next
|
575
|
0
|
|
|
|
|
0
|
my @aPrev = splice(@aWk, 0, $iPos);
|
576
|
0
|
|
|
|
|
0
|
my @aNext = splice(@aWk, 1, $iCnt - $iPos -1);
|
577
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{PrevPps} = _savePpsSetPnt(
|
578
|
|
|
|
|
|
|
\@aPrev, $raList, $rhInfo);
|
579
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{NextPps} = _savePpsSetPnt(
|
580
|
|
|
|
|
|
|
\@aNext, $raList, $rhInfo);
|
581
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{DirPps} = _savePpsSetPnt($aThis->[$iPos]->{Child}, $raList, $rhInfo);
|
582
|
0
|
|
|
|
|
0
|
return $aThis->[$iPos]->{No};
|
583
|
|
|
|
|
|
|
}
|
584
|
|
|
|
|
|
|
}
|
585
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
586
|
|
|
|
|
|
|
# _savePpsSetPnt (OLE::Storage_Lite::PPS::Root)
|
587
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
588
|
|
|
|
|
|
|
sub _savePpsSetPnt1($$$)
|
589
|
|
|
|
|
|
|
{
|
590
|
0
|
|
|
0
|
|
0
|
my($aThis, $raList, $rhInfo) = @_;
|
591
|
|
|
|
|
|
|
#1. make Array as Children-Relations
|
592
|
|
|
|
|
|
|
#1.1 if No Children
|
593
|
0
|
0
|
|
|
|
0
|
if($#$aThis < 0) {
|
|
|
0
|
|
|
|
|
|
594
|
0
|
|
|
|
|
0
|
return 0xFFFFFFFF;
|
595
|
|
|
|
|
|
|
}
|
596
|
|
|
|
|
|
|
elsif($#$aThis == 0) {
|
597
|
|
|
|
|
|
|
#1.2 Just Only one
|
598
|
0
|
|
|
|
|
0
|
push @$raList, $aThis->[0];
|
599
|
0
|
|
|
|
|
0
|
$aThis->[0]->{No} = $#$raList;
|
600
|
0
|
|
|
|
|
0
|
$aThis->[0]->{PrevPps} = 0xFFFFFFFF;
|
601
|
0
|
|
|
|
|
0
|
$aThis->[0]->{NextPps} = 0xFFFFFFFF;
|
602
|
0
|
|
|
|
|
0
|
$aThis->[0]->{DirPps} = _savePpsSetPnt($aThis->[0]->{Child}, $raList, $rhInfo);
|
603
|
0
|
|
|
|
|
0
|
return $aThis->[0]->{No};
|
604
|
|
|
|
|
|
|
}
|
605
|
|
|
|
|
|
|
else {
|
606
|
|
|
|
|
|
|
#1.3 Array
|
607
|
0
|
|
|
|
|
0
|
my $iCnt = $#$aThis + 1;
|
608
|
|
|
|
|
|
|
#1.3.1 Define Center
|
609
|
0
|
|
|
|
|
0
|
my $iPos = int($iCnt/ 2); #$iCnt
|
610
|
0
|
|
|
|
|
0
|
push @$raList, $aThis->[$iPos];
|
611
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{No} = $#$raList;
|
612
|
0
|
|
|
|
|
0
|
my @aWk = @$aThis;
|
613
|
|
|
|
|
|
|
#1.3.2 Devide a array into Previous,Next
|
614
|
0
|
|
|
|
|
0
|
my @aPrev = splice(@aWk, 0, $iPos);
|
615
|
0
|
|
|
|
|
0
|
my @aNext = splice(@aWk, 1, $iCnt - $iPos -1);
|
616
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{PrevPps} = _savePpsSetPnt(
|
617
|
|
|
|
|
|
|
\@aPrev, $raList, $rhInfo);
|
618
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{NextPps} = _savePpsSetPnt(
|
619
|
|
|
|
|
|
|
\@aNext, $raList, $rhInfo);
|
620
|
0
|
|
|
|
|
0
|
$aThis->[$iPos]->{DirPps} = _savePpsSetPnt($aThis->[$iPos]->{Child}, $raList, $rhInfo);
|
621
|
0
|
|
|
|
|
0
|
return $aThis->[$iPos]->{No};
|
622
|
|
|
|
|
|
|
}
|
623
|
|
|
|
|
|
|
}
|
624
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
625
|
|
|
|
|
|
|
# _saveBbd (OLE::Storage_Lite)
|
626
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
627
|
|
|
|
|
|
|
sub _saveBbd($$$$)
|
628
|
|
|
|
|
|
|
{
|
629
|
0
|
|
|
0
|
|
0
|
my($oThis, $iSbdSize, $iBsize, $iPpsCnt, $rhInfo) = @_;
|
630
|
0
|
|
|
|
|
0
|
my $FILE = $rhInfo->{_FILEH_};
|
631
|
|
|
|
|
|
|
#0. Calculate Basic Setting
|
632
|
0
|
|
|
|
|
0
|
my $iBbCnt = $rhInfo->{_BIG_BLOCK_SIZE} / OLE::Storage_Lite::LongIntSize();
|
633
|
0
|
|
|
|
|
0
|
my $iBlCnt = $iBbCnt - 1;
|
634
|
0
|
|
|
|
|
0
|
my $i1stBdL = int(($rhInfo->{_BIG_BLOCK_SIZE} - 0x4C) / OLE::Storage_Lite::LongIntSize());
|
635
|
0
|
|
|
|
|
0
|
my $i1stBdMax = $i1stBdL * $iBbCnt - $i1stBdL;
|
636
|
0
|
|
|
|
|
0
|
my $iBdExL = 0;
|
637
|
0
|
|
|
|
|
0
|
my $iAll = $iBsize + $iPpsCnt + $iSbdSize;
|
638
|
0
|
|
|
|
|
0
|
my $iAllW = $iAll;
|
639
|
0
|
0
|
|
|
|
0
|
my $iBdCntW = int($iAllW / $iBbCnt) + (($iAllW % $iBbCnt)? 1: 0);
|
640
|
0
|
|
|
|
|
0
|
my $iBdCnt = 0;
|
641
|
0
|
|
|
|
|
0
|
my $i;
|
642
|
|
|
|
|
|
|
#0.1 Calculate BD count
|
643
|
0
|
|
|
|
|
0
|
my $iBBleftover = $iAll - $i1stBdMax;
|
644
|
0
|
0
|
|
|
|
0
|
if ($iAll >$i1stBdMax) {
|
645
|
|
|
|
|
|
|
|
646
|
0
|
|
|
|
|
0
|
while(1) {
|
647
|
0
|
0
|
|
|
|
0
|
$iBdCnt = int(($iBBleftover) / $iBlCnt) + ((($iBBleftover) % $iBlCnt)? 1: 0);
|
648
|
0
|
0
|
|
|
|
0
|
$iBdExL = int(($iBdCnt) / $iBlCnt) + ((($iBdCnt) % $iBlCnt)? 1: 0);
|
649
|
0
|
|
|
|
|
0
|
$iBBleftover = $iBBleftover + $iBdExL;
|
650
|
0
|
0
|
|
|
|
0
|
last if($iBdCnt == (int(($iBBleftover) / $iBlCnt) + ((($iBBleftover) % $iBlCnt)? 1: 0)));
|
|
|
0
|
|
|
|
|
|
651
|
|
|
|
|
|
|
}
|
652
|
|
|
|
|
|
|
}
|
653
|
0
|
|
|
|
|
0
|
$iAllW += $iBdExL;
|
654
|
0
|
|
|
|
|
0
|
$iBdCnt += $i1stBdL;
|
655
|
|
|
|
|
|
|
#print "iBdCnt = $iBdCnt \n";
|
656
|
|
|
|
|
|
|
|
657
|
|
|
|
|
|
|
#1. Making BD
|
658
|
|
|
|
|
|
|
#1.1 Set for SBD
|
659
|
0
|
0
|
|
|
|
0
|
if($iSbdSize > 0) {
|
660
|
0
|
|
|
|
|
0
|
for ($i = 0; $i<($iSbdSize-1); $i++) {
|
661
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", $i+1));
|
|
0
|
|
|
|
|
0
|
|
662
|
|
|
|
|
|
|
}
|
663
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", -2));
|
|
0
|
|
|
|
|
0
|
|
664
|
|
|
|
|
|
|
}
|
665
|
|
|
|
|
|
|
#1.2 Set for B
|
666
|
0
|
|
|
|
|
0
|
for ($i = 0; $i<($iBsize-1); $i++) {
|
667
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", $i+$iSbdSize+1));
|
|
0
|
|
|
|
|
0
|
|
668
|
|
|
|
|
|
|
}
|
669
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", -2));
|
|
0
|
|
|
|
|
0
|
|
670
|
|
|
|
|
|
|
|
671
|
|
|
|
|
|
|
#1.3 Set for PPS
|
672
|
0
|
|
|
|
|
0
|
for ($i = 0; $i<($iPpsCnt-1); $i++) {
|
673
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", $i+$iSbdSize+$iBsize+1));
|
|
0
|
|
|
|
|
0
|
|
674
|
|
|
|
|
|
|
}
|
675
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", -2));
|
|
0
|
|
|
|
|
0
|
|
676
|
|
|
|
|
|
|
#1.4 Set for BBD itself ( 0xFFFFFFFD : BBD)
|
677
|
0
|
|
|
|
|
0
|
for($i=0; $i<$iBdCnt;$i++) {
|
678
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", 0xFFFFFFFD));
|
|
0
|
|
|
|
|
0
|
|
679
|
|
|
|
|
|
|
}
|
680
|
|
|
|
|
|
|
#1.5 Set for ExtraBDList
|
681
|
0
|
|
|
|
|
0
|
for($i=0; $i<$iBdExL;$i++) {
|
682
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", 0xFFFFFFFC));
|
|
0
|
|
|
|
|
0
|
|
683
|
|
|
|
|
|
|
}
|
684
|
|
|
|
|
|
|
#1.6 Adjust for Block
|
685
|
0
|
0
|
|
|
|
0
|
print {$FILE} (pack("V", -1) x ($iBbCnt - (($iAllW + $iBdCnt) % $iBbCnt)))
|
|
0
|
|
|
|
|
0
|
|
686
|
|
|
|
|
|
|
if(($iAllW + $iBdCnt) % $iBbCnt);
|
687
|
|
|
|
|
|
|
#2.Extra BDList
|
688
|
0
|
0
|
|
|
|
0
|
if($iBdCnt > $i1stBdL) {
|
689
|
0
|
|
|
|
|
0
|
my $iN=0;
|
690
|
0
|
|
|
|
|
0
|
my $iNb=0;
|
691
|
0
|
|
|
|
|
0
|
for($i=$i1stBdL;$i<$iBdCnt; $i++, $iN++) {
|
692
|
0
|
0
|
|
|
|
0
|
if($iN>=($iBbCnt-1)) {
|
693
|
0
|
|
|
|
|
0
|
$iN = 0;
|
694
|
0
|
|
|
|
|
0
|
$iNb++;
|
695
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", $iAll+$iBdCnt+$iNb));
|
|
0
|
|
|
|
|
0
|
|
696
|
|
|
|
|
|
|
}
|
697
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", $iBsize+$iSbdSize+$iPpsCnt+$i));
|
|
0
|
|
|
|
|
0
|
|
698
|
|
|
|
|
|
|
}
|
699
|
0
|
0
|
|
|
|
0
|
print {$FILE} (pack("V", -1) x (($iBbCnt-1) - (($iBdCnt-$i1stBdL) % ($iBbCnt-1))))
|
|
0
|
|
|
|
|
0
|
|
700
|
|
|
|
|
|
|
if(($iBdCnt-$i1stBdL) % ($iBbCnt-1));
|
701
|
0
|
|
|
|
|
0
|
print {$FILE} (pack("V", -2));
|
|
0
|
|
|
|
|
0
|
|
702
|
|
|
|
|
|
|
}
|
703
|
|
|
|
|
|
|
}
|
704
|
|
|
|
|
|
|
|
705
|
|
|
|
|
|
|
#//////////////////////////////////////////////////////////////////////////////
|
706
|
|
|
|
|
|
|
# OLE::Storage_Lite::PPS::File Object
|
707
|
|
|
|
|
|
|
#//////////////////////////////////////////////////////////////////////////////
|
708
|
|
|
|
|
|
|
#==============================================================================
|
709
|
|
|
|
|
|
|
# OLE::Storage_Lite::PPS::File
|
710
|
|
|
|
|
|
|
#==============================================================================
|
711
|
|
|
|
|
|
|
package OLE::Storage_Lite::PPS::File;
|
712
|
|
|
|
|
|
|
require Exporter;
|
713
|
2
|
|
|
2
|
|
24
|
use strict;
|
|
2
|
|
|
|
|
5
|
|
|
2
|
|
|
|
|
53
|
|
714
|
2
|
|
|
2
|
|
24
|
use vars qw($VERSION @ISA);
|
|
2
|
|
|
|
|
4
|
|
|
2
|
|
|
|
|
833
|
|
715
|
|
|
|
|
|
|
@ISA = qw(OLE::Storage_Lite::PPS Exporter);
|
716
|
|
|
|
|
|
|
$VERSION = '0.20';
|
717
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
718
|
|
|
|
|
|
|
# new (OLE::Storage_Lite::PPS::File)
|
719
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
720
|
|
|
|
|
|
|
sub new ($$$) {
|
721
|
0
|
|
|
0
|
|
0
|
my($sClass, $sNm, $sData) = @_;
|
722
|
0
|
|
|
|
|
0
|
OLE::Storage_Lite::PPS::_new(
|
723
|
|
|
|
|
|
|
$sClass,
|
724
|
|
|
|
|
|
|
undef,
|
725
|
|
|
|
|
|
|
$sNm,
|
726
|
|
|
|
|
|
|
2,
|
727
|
|
|
|
|
|
|
undef,
|
728
|
|
|
|
|
|
|
undef,
|
729
|
|
|
|
|
|
|
undef,
|
730
|
|
|
|
|
|
|
undef,
|
731
|
|
|
|
|
|
|
undef,
|
732
|
|
|
|
|
|
|
undef,
|
733
|
|
|
|
|
|
|
undef,
|
734
|
|
|
|
|
|
|
$sData,
|
735
|
|
|
|
|
|
|
undef);
|
736
|
|
|
|
|
|
|
}
|
737
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
738
|
|
|
|
|
|
|
# newFile (OLE::Storage_Lite::PPS::File)
|
739
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
740
|
|
|
|
|
|
|
sub newFile ($$;$) {
|
741
|
0
|
|
|
0
|
|
0
|
my($sClass, $sNm, $sFile) = @_;
|
742
|
0
|
|
|
|
|
0
|
my $oSelf =
|
743
|
|
|
|
|
|
|
OLE::Storage_Lite::PPS::_new(
|
744
|
|
|
|
|
|
|
$sClass,
|
745
|
|
|
|
|
|
|
undef,
|
746
|
|
|
|
|
|
|
$sNm,
|
747
|
|
|
|
|
|
|
2,
|
748
|
|
|
|
|
|
|
undef,
|
749
|
|
|
|
|
|
|
undef,
|
750
|
|
|
|
|
|
|
undef,
|
751
|
|
|
|
|
|
|
undef,
|
752
|
|
|
|
|
|
|
undef,
|
753
|
|
|
|
|
|
|
undef,
|
754
|
|
|
|
|
|
|
undef,
|
755
|
|
|
|
|
|
|
'',
|
756
|
|
|
|
|
|
|
undef);
|
757
|
|
|
|
|
|
|
#
|
758
|
0
|
0
|
0
|
|
|
0
|
if((!defined($sFile)) or ($sFile eq '')) {
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
759
|
0
|
|
|
|
|
0
|
$oSelf->{_PPS_FILE} = IO::File->new_tmpfile();
|
760
|
|
|
|
|
|
|
}
|
761
|
|
|
|
|
|
|
elsif(UNIVERSAL::isa($sFile, 'IO::Handle')) {
|
762
|
0
|
|
|
|
|
0
|
$oSelf->{_PPS_FILE} = $sFile;
|
763
|
|
|
|
|
|
|
}
|
764
|
|
|
|
|
|
|
elsif(!ref($sFile)) {
|
765
|
|
|
|
|
|
|
#File Name
|
766
|
0
|
|
|
|
|
0
|
$oSelf->{_PPS_FILE} = new IO::File;
|
767
|
0
|
0
|
|
|
|
0
|
return undef unless($oSelf->{_PPS_FILE});
|
768
|
0
|
0
|
|
|
|
0
|
$oSelf->{_PPS_FILE}->open("$sFile", "r+") || return undef;
|
769
|
|
|
|
|
|
|
}
|
770
|
|
|
|
|
|
|
else {
|
771
|
0
|
|
|
|
|
0
|
return undef;
|
772
|
|
|
|
|
|
|
}
|
773
|
0
|
0
|
|
|
|
0
|
if($oSelf->{_PPS_FILE}) {
|
774
|
0
|
|
|
|
|
0
|
$oSelf->{_PPS_FILE}->seek(0, 2);
|
775
|
0
|
|
|
|
|
0
|
binmode($oSelf->{_PPS_FILE});
|
776
|
0
|
|
|
|
|
0
|
$oSelf->{_PPS_FILE}->autoflush(1);
|
777
|
|
|
|
|
|
|
}
|
778
|
0
|
|
|
|
|
0
|
return $oSelf;
|
779
|
|
|
|
|
|
|
}
|
780
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
781
|
|
|
|
|
|
|
# append (OLE::Storage_Lite::PPS::File)
|
782
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
783
|
|
|
|
|
|
|
sub append ($$) {
|
784
|
0
|
|
|
0
|
|
0
|
my($oSelf, $sData) = @_;
|
785
|
0
|
0
|
|
|
|
0
|
if($oSelf->{_PPS_FILE}) {
|
786
|
0
|
|
|
|
|
0
|
print {$oSelf->{_PPS_FILE}} $sData;
|
|
0
|
|
|
|
|
0
|
|
787
|
|
|
|
|
|
|
}
|
788
|
|
|
|
|
|
|
else {
|
789
|
0
|
|
|
|
|
0
|
$oSelf->{Data} .= $sData;
|
790
|
|
|
|
|
|
|
}
|
791
|
|
|
|
|
|
|
}
|
792
|
|
|
|
|
|
|
|
793
|
|
|
|
|
|
|
#//////////////////////////////////////////////////////////////////////////////
|
794
|
|
|
|
|
|
|
# OLE::Storage_Lite::PPS::Dir Object
|
795
|
|
|
|
|
|
|
#//////////////////////////////////////////////////////////////////////////////
|
796
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
797
|
|
|
|
|
|
|
# new (OLE::Storage_Lite::PPS::Dir)
|
798
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
799
|
|
|
|
|
|
|
package OLE::Storage_Lite::PPS::Dir;
|
800
|
|
|
|
|
|
|
require Exporter;
|
801
|
2
|
|
|
2
|
|
21
|
use strict;
|
|
2
|
|
|
|
|
3
|
|
|
2
|
|
|
|
|
59
|
|
802
|
2
|
|
|
2
|
|
11
|
use vars qw($VERSION @ISA);
|
|
2
|
|
|
|
|
4
|
|
|
2
|
|
|
|
|
280
|
|
803
|
|
|
|
|
|
|
@ISA = qw(OLE::Storage_Lite::PPS Exporter);
|
804
|
|
|
|
|
|
|
$VERSION = '0.20';
|
805
|
|
|
|
|
|
|
sub new ($$;$$$) {
|
806
|
0
|
|
|
0
|
|
0
|
my($sClass, $sName, $raTime1st, $raTime2nd, $raChild) = @_;
|
807
|
0
|
|
|
|
|
0
|
OLE::Storage_Lite::PPS::_new(
|
808
|
|
|
|
|
|
|
$sClass,
|
809
|
|
|
|
|
|
|
undef,
|
810
|
|
|
|
|
|
|
$sName,
|
811
|
|
|
|
|
|
|
1,
|
812
|
|
|
|
|
|
|
undef,
|
813
|
|
|
|
|
|
|
undef,
|
814
|
|
|
|
|
|
|
undef,
|
815
|
|
|
|
|
|
|
$raTime1st,
|
816
|
|
|
|
|
|
|
$raTime2nd,
|
817
|
|
|
|
|
|
|
undef,
|
818
|
|
|
|
|
|
|
undef,
|
819
|
|
|
|
|
|
|
undef,
|
820
|
|
|
|
|
|
|
$raChild);
|
821
|
|
|
|
|
|
|
}
|
822
|
|
|
|
|
|
|
#==============================================================================
|
823
|
|
|
|
|
|
|
# OLE::Storage_Lite
|
824
|
|
|
|
|
|
|
#==============================================================================
|
825
|
|
|
|
|
|
|
package OLE::Storage_Lite;
|
826
|
|
|
|
|
|
|
require Exporter;
|
827
|
|
|
|
|
|
|
|
828
|
2
|
|
|
2
|
|
14
|
use strict;
|
|
2
|
|
|
|
|
4
|
|
|
2
|
|
|
|
|
51
|
|
829
|
2
|
|
|
2
|
|
9
|
use IO::File;
|
|
2
|
|
|
|
|
4
|
|
|
2
|
|
|
|
|
252
|
|
830
|
2
|
|
|
2
|
|
1062
|
use Time::Local 'timegm';
|
|
2
|
|
|
|
|
4574
|
|
|
2
|
|
|
|
|
123
|
|
831
|
|
|
|
|
|
|
|
832
|
2
|
|
|
2
|
|
19
|
use vars qw($VERSION @ISA @EXPORT);
|
|
2
|
|
|
|
|
6
|
|
|
2
|
|
|
|
|
6538
|
|
833
|
|
|
|
|
|
|
@ISA = qw(Exporter);
|
834
|
|
|
|
|
|
|
$VERSION = '0.20';
|
835
|
|
|
|
|
|
|
sub _getPpsSearch($$$$$;$);
|
836
|
|
|
|
|
|
|
sub _getPpsTree($$$;$);
|
837
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
838
|
|
|
|
|
|
|
# Const for OLE::Storage_Lite
|
839
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
840
|
|
|
|
|
|
|
#0. Constants
|
841
|
0
|
|
|
0
|
0
|
0
|
sub PpsType_Root {5};
|
842
|
0
|
|
|
0
|
0
|
0
|
sub PpsType_Dir {1};
|
843
|
0
|
|
|
0
|
0
|
0
|
sub PpsType_File {2};
|
844
|
0
|
|
|
0
|
0
|
0
|
sub DataSizeSmall{0x1000};
|
845
|
0
|
|
|
0
|
0
|
0
|
sub LongIntSize {4};
|
846
|
0
|
|
|
0
|
0
|
0
|
sub PpsSize {0x80};
|
847
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
848
|
|
|
|
|
|
|
# new OLE::Storage_Lite
|
849
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
850
|
|
|
|
|
|
|
sub new($$) {
|
851
|
0
|
|
|
0
|
1
|
0
|
my($sClass, $sFile) = @_;
|
852
|
0
|
|
|
|
|
0
|
my $oThis = {
|
853
|
|
|
|
|
|
|
_FILE => $sFile,
|
854
|
|
|
|
|
|
|
};
|
855
|
0
|
|
|
|
|
0
|
bless $oThis;
|
856
|
0
|
|
|
|
|
0
|
return $oThis;
|
857
|
|
|
|
|
|
|
}
|
858
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
859
|
|
|
|
|
|
|
# getPpsTree: OLE::Storage_Lite
|
860
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
861
|
|
|
|
|
|
|
sub getPpsTree($;$)
|
862
|
|
|
|
|
|
|
{
|
863
|
0
|
|
|
0
|
1
|
0
|
my($oThis, $bData) = @_;
|
864
|
|
|
|
|
|
|
#0.Init
|
865
|
0
|
|
|
|
|
0
|
my $rhInfo = _initParse($oThis->{_FILE});
|
866
|
0
|
0
|
|
|
|
0
|
return undef unless($rhInfo);
|
867
|
|
|
|
|
|
|
#1. Get Data
|
868
|
0
|
|
|
|
|
0
|
my ($oPps) = _getPpsTree(0, $rhInfo, $bData);
|
869
|
0
|
|
|
|
|
0
|
close(IN);
|
870
|
0
|
|
|
|
|
0
|
return $oPps;
|
871
|
|
|
|
|
|
|
}
|
872
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
873
|
|
|
|
|
|
|
# getSearch: OLE::Storage_Lite
|
874
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
875
|
|
|
|
|
|
|
sub getPpsSearch($$;$$)
|
876
|
|
|
|
|
|
|
{
|
877
|
0
|
|
|
0
|
1
|
0
|
my($oThis, $raName, $bData, $iCase) = @_;
|
878
|
|
|
|
|
|
|
#0.Init
|
879
|
0
|
|
|
|
|
0
|
my $rhInfo = _initParse($oThis->{_FILE});
|
880
|
0
|
0
|
|
|
|
0
|
return undef unless($rhInfo);
|
881
|
|
|
|
|
|
|
#1. Get Data
|
882
|
0
|
|
|
|
|
0
|
my @aList = _getPpsSearch(0, $rhInfo, $raName, $bData, $iCase);
|
883
|
0
|
|
|
|
|
0
|
close(IN);
|
884
|
0
|
|
|
|
|
0
|
return @aList;
|
885
|
|
|
|
|
|
|
}
|
886
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
887
|
|
|
|
|
|
|
# getNthPps: OLE::Storage_Lite
|
888
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
889
|
|
|
|
|
|
|
sub getNthPps($$;$)
|
890
|
|
|
|
|
|
|
{
|
891
|
0
|
|
|
0
|
1
|
0
|
my($oThis, $iNo, $bData) = @_;
|
892
|
|
|
|
|
|
|
#0.Init
|
893
|
0
|
|
|
|
|
0
|
my $rhInfo = _initParse($oThis->{_FILE});
|
894
|
0
|
0
|
|
|
|
0
|
return undef unless($rhInfo);
|
895
|
|
|
|
|
|
|
#1. Get Data
|
896
|
0
|
|
|
|
|
0
|
my $oPps = _getNthPps($iNo, $rhInfo, $bData);
|
897
|
0
|
|
|
|
|
0
|
close IN;
|
898
|
0
|
|
|
|
|
0
|
return $oPps;
|
899
|
|
|
|
|
|
|
}
|
900
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
901
|
|
|
|
|
|
|
# _initParse: OLE::Storage_Lite
|
902
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
903
|
|
|
|
|
|
|
sub _initParse($) {
|
904
|
0
|
|
|
0
|
|
0
|
my($sFile)=@_;
|
905
|
0
|
|
|
|
|
0
|
my $oIo;
|
906
|
|
|
|
|
|
|
#1. $sFile is Ref of scalar
|
907
|
0
|
0
|
|
|
|
0
|
if(ref($sFile) eq 'SCALAR') {
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
908
|
0
|
|
|
|
|
0
|
require IO::Scalar;
|
909
|
0
|
|
|
|
|
0
|
$oIo = new IO::Scalar;
|
910
|
0
|
|
|
|
|
0
|
$oIo->open($sFile);
|
911
|
|
|
|
|
|
|
}
|
912
|
|
|
|
|
|
|
#2. $sFile is a IO::Handle object
|
913
|
|
|
|
|
|
|
elsif(UNIVERSAL::isa($sFile, 'IO::Handle')) {
|
914
|
0
|
|
|
|
|
0
|
$oIo = $sFile;
|
915
|
0
|
|
|
|
|
0
|
binmode($oIo);
|
916
|
|
|
|
|
|
|
}
|
917
|
|
|
|
|
|
|
#3. $sFile is a simple filename string
|
918
|
|
|
|
|
|
|
elsif(!ref($sFile)) {
|
919
|
0
|
|
|
|
|
0
|
$oIo = new IO::File;
|
920
|
0
|
0
|
|
|
|
0
|
$oIo->open("<$sFile") || return undef;
|
921
|
0
|
|
|
|
|
0
|
binmode($oIo);
|
922
|
|
|
|
|
|
|
}
|
923
|
|
|
|
|
|
|
#4 Assume that if $sFile is a ref then it is a valid filehandle
|
924
|
|
|
|
|
|
|
else {
|
925
|
0
|
|
|
|
|
0
|
$oIo = $sFile;
|
926
|
|
|
|
|
|
|
# Not all filehandles support binmode() so try it in an eval.
|
927
|
0
|
|
|
|
|
0
|
eval{ binmode $oIo };
|
|
0
|
|
|
|
|
0
|
|
928
|
|
|
|
|
|
|
}
|
929
|
0
|
|
|
|
|
0
|
return _getHeaderInfo($oIo);
|
930
|
|
|
|
|
|
|
}
|
931
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
932
|
|
|
|
|
|
|
# _getPpsTree: OLE::Storage_Lite
|
933
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
934
|
|
|
|
|
|
|
sub _getPpsTree($$$;$) {
|
935
|
0
|
|
|
0
|
|
0
|
my($iNo, $rhInfo, $bData, $raDone) = @_;
|
936
|
0
|
0
|
|
|
|
0
|
if(defined($raDone)) {
|
937
|
0
|
0
|
|
|
|
0
|
return () if(grep {$_ ==$iNo} @$raDone);
|
|
0
|
|
|
|
|
0
|
|
938
|
|
|
|
|
|
|
}
|
939
|
|
|
|
|
|
|
else {
|
940
|
0
|
|
|
|
|
0
|
$raDone=[];
|
941
|
|
|
|
|
|
|
}
|
942
|
0
|
|
|
|
|
0
|
push @$raDone, $iNo;
|
943
|
|
|
|
|
|
|
|
944
|
0
|
|
|
|
|
0
|
my $iRootBlock = $rhInfo->{_ROOT_START} ;
|
945
|
|
|
|
|
|
|
#1. Get Information about itself
|
946
|
0
|
|
|
|
|
0
|
my $oPps = _getNthPps($iNo, $rhInfo, $bData);
|
947
|
|
|
|
|
|
|
#2. Child
|
948
|
0
|
0
|
|
|
|
0
|
if($oPps->{DirPps} != 0xFFFFFFFF) {
|
949
|
0
|
|
|
|
|
0
|
my @aChildL = _getPpsTree($oPps->{DirPps}, $rhInfo, $bData, $raDone);
|
950
|
0
|
|
|
|
|
0
|
$oPps->{Child} = \@aChildL;
|
951
|
|
|
|
|
|
|
}
|
952
|
|
|
|
|
|
|
else {
|
953
|
0
|
|
|
|
|
0
|
$oPps->{Child} = undef;
|
954
|
|
|
|
|
|
|
}
|
955
|
|
|
|
|
|
|
#3. Previous,Next PPSs
|
956
|
0
|
|
|
|
|
0
|
my @aList = ();
|
957
|
|
|
|
|
|
|
push @aList, _getPpsTree($oPps->{PrevPps}, $rhInfo, $bData, $raDone)
|
958
|
0
|
0
|
|
|
|
0
|
if($oPps->{PrevPps} != 0xFFFFFFFF);
|
959
|
0
|
|
|
|
|
0
|
push @aList, $oPps;
|
960
|
|
|
|
|
|
|
push @aList, _getPpsTree($oPps->{NextPps}, $rhInfo, $bData, $raDone)
|
961
|
0
|
0
|
|
|
|
0
|
if($oPps->{NextPps} != 0xFFFFFFFF);
|
962
|
0
|
|
|
|
|
0
|
return @aList;
|
963
|
|
|
|
|
|
|
}
|
964
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
965
|
|
|
|
|
|
|
# _getPpsSearch: OLE::Storage_Lite
|
966
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
967
|
|
|
|
|
|
|
sub _getPpsSearch($$$$$;$) {
|
968
|
0
|
|
|
0
|
|
0
|
my($iNo, $rhInfo, $raName, $bData, $iCase, $raDone) = @_;
|
969
|
0
|
|
|
|
|
0
|
my $iRootBlock = $rhInfo->{_ROOT_START} ;
|
970
|
0
|
|
|
|
|
0
|
my @aRes;
|
971
|
|
|
|
|
|
|
#1. Check it self
|
972
|
0
|
0
|
|
|
|
0
|
if(defined($raDone)) {
|
973
|
0
|
0
|
|
|
|
0
|
return () if(grep {$_==$iNo} @$raDone);
|
|
0
|
|
|
|
|
0
|
|
974
|
|
|
|
|
|
|
}
|
975
|
|
|
|
|
|
|
else {
|
976
|
0
|
|
|
|
|
0
|
$raDone=[];
|
977
|
|
|
|
|
|
|
}
|
978
|
0
|
|
|
|
|
0
|
push @$raDone, $iNo;
|
979
|
0
|
|
|
|
|
0
|
my $oPps = _getNthPps($iNo, $rhInfo, undef);
|
980
|
|
|
|
|
|
|
# if(grep($_ eq $oPps->{Name}, @$raName)) {
|
981
|
0
|
0
|
0
|
|
|
0
|
if(($iCase && (grep(/^\Q$oPps->{Name}\E$/i, @$raName))) ||
|
|
|
|
0
|
|
|
|
|
982
|
|
|
|
|
|
|
(grep($_ eq $oPps->{Name}, @$raName))) {
|
983
|
0
|
0
|
|
|
|
0
|
$oPps = _getNthPps($iNo, $rhInfo, $bData) if ($bData);
|
984
|
0
|
|
|
|
|
0
|
@aRes = ($oPps);
|
985
|
|
|
|
|
|
|
}
|
986
|
|
|
|
|
|
|
else {
|
987
|
0
|
|
|
|
|
0
|
@aRes = ();
|
988
|
|
|
|
|
|
|
}
|
989
|
|
|
|
|
|
|
#2. Check Child, Previous, Next PPSs
|
990
|
|
|
|
|
|
|
push @aRes, _getPpsSearch($oPps->{DirPps}, $rhInfo, $raName, $bData, $iCase, $raDone)
|
991
|
0
|
0
|
|
|
|
0
|
if($oPps->{DirPps} != 0xFFFFFFFF) ;
|
992
|
|
|
|
|
|
|
push @aRes, _getPpsSearch($oPps->{PrevPps}, $rhInfo, $raName, $bData, $iCase, $raDone)
|
993
|
0
|
0
|
|
|
|
0
|
if($oPps->{PrevPps} != 0xFFFFFFFF );
|
994
|
|
|
|
|
|
|
push @aRes, _getPpsSearch($oPps->{NextPps}, $rhInfo, $raName, $bData, $iCase, $raDone)
|
995
|
0
|
0
|
|
|
|
0
|
if($oPps->{NextPps} != 0xFFFFFFFF);
|
996
|
0
|
|
|
|
|
0
|
return @aRes;
|
997
|
|
|
|
|
|
|
}
|
998
|
|
|
|
|
|
|
#===================================================================
|
999
|
|
|
|
|
|
|
# Get Header Info (BASE Informain about that file)
|
1000
|
|
|
|
|
|
|
#===================================================================
|
1001
|
|
|
|
|
|
|
sub _getHeaderInfo($){
|
1002
|
0
|
|
|
0
|
|
0
|
my($FILE) = @_;
|
1003
|
0
|
|
|
|
|
0
|
my($iWk);
|
1004
|
0
|
|
|
|
|
0
|
my $rhInfo = {};
|
1005
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_} = $FILE;
|
1006
|
0
|
|
|
|
|
0
|
my $sWk;
|
1007
|
|
|
|
|
|
|
#0. Check ID
|
1008
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->seek(0, 0);
|
1009
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->read($sWk, 8);
|
1010
|
0
|
0
|
|
|
|
0
|
return undef unless($sWk eq "\xD0\xCF\x11\xE0\xA1\xB1\x1A\xE1");
|
1011
|
|
|
|
|
|
|
#BIG BLOCK SIZE
|
1012
|
0
|
|
|
|
|
0
|
$iWk = _getInfoFromFile($rhInfo->{_FILEH_}, 0x1E, 2, "v");
|
1013
|
0
|
0
|
|
|
|
0
|
return undef unless(defined($iWk));
|
1014
|
0
|
|
|
|
|
0
|
$rhInfo->{_BIG_BLOCK_SIZE} = 2 ** $iWk;
|
1015
|
|
|
|
|
|
|
#SMALL BLOCK SIZE
|
1016
|
0
|
|
|
|
|
0
|
$iWk = _getInfoFromFile($rhInfo->{_FILEH_}, 0x20, 2, "v");
|
1017
|
0
|
0
|
|
|
|
0
|
return undef unless(defined($iWk));
|
1018
|
0
|
|
|
|
|
0
|
$rhInfo->{_SMALL_BLOCK_SIZE} = 2 ** $iWk;
|
1019
|
|
|
|
|
|
|
#BDB Count
|
1020
|
0
|
|
|
|
|
0
|
$iWk = _getInfoFromFile($rhInfo->{_FILEH_}, 0x2C, 4, "V");
|
1021
|
0
|
0
|
|
|
|
0
|
return undef unless(defined($iWk));
|
1022
|
0
|
|
|
|
|
0
|
$rhInfo->{_BDB_COUNT} = $iWk;
|
1023
|
|
|
|
|
|
|
#START BLOCK
|
1024
|
0
|
|
|
|
|
0
|
$iWk = _getInfoFromFile($rhInfo->{_FILEH_}, 0x30, 4, "V");
|
1025
|
0
|
0
|
|
|
|
0
|
return undef unless(defined($iWk));
|
1026
|
0
|
|
|
|
|
0
|
$rhInfo->{_ROOT_START} = $iWk;
|
1027
|
|
|
|
|
|
|
#MIN SIZE OF BB
|
1028
|
|
|
|
|
|
|
# $iWk = _getInfoFromFile($rhInfo->{_FILEH_}, 0x38, 4, "V");
|
1029
|
|
|
|
|
|
|
# return undef unless(defined($iWk));
|
1030
|
|
|
|
|
|
|
# $rhInfo->{_MIN_SIZE_BB} = $iWk;
|
1031
|
|
|
|
|
|
|
#SMALL BD START
|
1032
|
0
|
|
|
|
|
0
|
$iWk = _getInfoFromFile($rhInfo->{_FILEH_}, 0x3C, 4, "V");
|
1033
|
0
|
0
|
|
|
|
0
|
return undef unless(defined($iWk));
|
1034
|
0
|
|
|
|
|
0
|
$rhInfo->{_SBD_START} = $iWk;
|
1035
|
|
|
|
|
|
|
#SMALL BD COUNT
|
1036
|
0
|
|
|
|
|
0
|
$iWk = _getInfoFromFile($rhInfo->{_FILEH_}, 0x40, 4, "V");
|
1037
|
0
|
0
|
|
|
|
0
|
return undef unless(defined($iWk));
|
1038
|
0
|
|
|
|
|
0
|
$rhInfo->{_SBD_COUNT} = $iWk;
|
1039
|
|
|
|
|
|
|
#EXTRA BBD START
|
1040
|
0
|
|
|
|
|
0
|
$iWk = _getInfoFromFile($rhInfo->{_FILEH_}, 0x44, 4, "V");
|
1041
|
0
|
0
|
|
|
|
0
|
return undef unless(defined($iWk));
|
1042
|
0
|
|
|
|
|
0
|
$rhInfo->{_EXTRA_BBD_START} = $iWk;
|
1043
|
|
|
|
|
|
|
#EXTRA BD COUNT
|
1044
|
0
|
|
|
|
|
0
|
$iWk = _getInfoFromFile($rhInfo->{_FILEH_}, 0x48, 4, "V");
|
1045
|
0
|
0
|
|
|
|
0
|
return undef unless(defined($iWk));
|
1046
|
0
|
|
|
|
|
0
|
$rhInfo->{_EXTRA_BBD_COUNT} = $iWk;
|
1047
|
|
|
|
|
|
|
#GET BBD INFO
|
1048
|
0
|
|
|
|
|
0
|
$rhInfo->{_BBD_INFO}= _getBbdInfo($rhInfo);
|
1049
|
|
|
|
|
|
|
#GET ROOT PPS
|
1050
|
0
|
|
|
|
|
0
|
my $oRoot = _getNthPps(0, $rhInfo, undef);
|
1051
|
0
|
|
|
|
|
0
|
$rhInfo->{_SB_START} = $oRoot->{StartBlock};
|
1052
|
0
|
|
|
|
|
0
|
$rhInfo->{_SB_SIZE} = $oRoot->{Size};
|
1053
|
0
|
|
|
|
|
0
|
return $rhInfo;
|
1054
|
|
|
|
|
|
|
}
|
1055
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1056
|
|
|
|
|
|
|
# _getInfoFromFile
|
1057
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1058
|
|
|
|
|
|
|
sub _getInfoFromFile($$$$) {
|
1059
|
0
|
|
|
0
|
|
0
|
my($FILE, $iPos, $iLen, $sFmt) =@_;
|
1060
|
0
|
|
|
|
|
0
|
my($sWk);
|
1061
|
0
|
0
|
|
|
|
0
|
return undef unless($FILE);
|
1062
|
0
|
0
|
|
|
|
0
|
return undef if($FILE->seek($iPos, 0)==0);
|
1063
|
0
|
0
|
|
|
|
0
|
return undef if($FILE->read($sWk, $iLen)!=$iLen);
|
1064
|
0
|
|
|
|
|
0
|
return unpack($sFmt, $sWk);
|
1065
|
|
|
|
|
|
|
}
|
1066
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1067
|
|
|
|
|
|
|
# _getBbdInfo
|
1068
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1069
|
|
|
|
|
|
|
sub _getBbdInfo($) {
|
1070
|
0
|
|
|
0
|
|
0
|
my($rhInfo) =@_;
|
1071
|
0
|
|
|
|
|
0
|
my @aBdList = ();
|
1072
|
0
|
|
|
|
|
0
|
my $iBdbCnt = $rhInfo->{_BDB_COUNT};
|
1073
|
0
|
|
|
|
|
0
|
my $iGetCnt;
|
1074
|
|
|
|
|
|
|
my $sWk;
|
1075
|
0
|
|
|
|
|
0
|
my $i1stCnt = int(($rhInfo->{_BIG_BLOCK_SIZE} - 0x4C) / OLE::Storage_Lite::LongIntSize());
|
1076
|
0
|
|
|
|
|
0
|
my $iBdlCnt = int($rhInfo->{_BIG_BLOCK_SIZE} / OLE::Storage_Lite::LongIntSize()) - 1;
|
1077
|
|
|
|
|
|
|
|
1078
|
|
|
|
|
|
|
#1. 1st BDlist
|
1079
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->seek(0x4C, 0);
|
1080
|
0
|
0
|
|
|
|
0
|
$iGetCnt = ($iBdbCnt < $i1stCnt)? $iBdbCnt: $i1stCnt;
|
1081
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->read($sWk, OLE::Storage_Lite::LongIntSize()*$iGetCnt);
|
1082
|
0
|
|
|
|
|
0
|
push @aBdList, unpack("V$iGetCnt", $sWk);
|
1083
|
0
|
|
|
|
|
0
|
$iBdbCnt -= $iGetCnt;
|
1084
|
|
|
|
|
|
|
#2. Extra BDList
|
1085
|
0
|
|
|
|
|
0
|
my $iBlock = $rhInfo->{_EXTRA_BBD_START};
|
1086
|
0
|
|
0
|
|
|
0
|
while(($iBdbCnt> 0) && _isNormalBlock($iBlock)){
|
1087
|
0
|
|
|
|
|
0
|
_setFilePos($iBlock, 0, $rhInfo);
|
1088
|
0
|
0
|
|
|
|
0
|
$iGetCnt= ($iBdbCnt < $iBdlCnt)? $iBdbCnt: $iBdlCnt;
|
1089
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->read($sWk, OLE::Storage_Lite::LongIntSize()*$iGetCnt);
|
1090
|
0
|
|
|
|
|
0
|
push @aBdList, unpack("V$iGetCnt", $sWk);
|
1091
|
0
|
|
|
|
|
0
|
$iBdbCnt -= $iGetCnt;
|
1092
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->read($sWk, OLE::Storage_Lite::LongIntSize());
|
1093
|
0
|
|
|
|
|
0
|
$iBlock = unpack("V", $sWk);
|
1094
|
|
|
|
|
|
|
}
|
1095
|
|
|
|
|
|
|
#3.Get BDs
|
1096
|
0
|
|
|
|
|
0
|
my @aWk;
|
1097
|
|
|
|
|
|
|
my %hBd;
|
1098
|
0
|
|
|
|
|
0
|
my $iBlkNo = 0;
|
1099
|
0
|
|
|
|
|
0
|
my $iBdL;
|
1100
|
|
|
|
|
|
|
my $i;
|
1101
|
0
|
|
|
|
|
0
|
my $iBdCnt = int($rhInfo->{_BIG_BLOCK_SIZE} / OLE::Storage_Lite::LongIntSize());
|
1102
|
0
|
|
|
|
|
0
|
foreach $iBdL (@aBdList) {
|
1103
|
0
|
|
|
|
|
0
|
_setFilePos($iBdL, 0, $rhInfo);
|
1104
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->read($sWk, $rhInfo->{_BIG_BLOCK_SIZE});
|
1105
|
0
|
|
|
|
|
0
|
@aWk = unpack("V$iBdCnt", $sWk);
|
1106
|
0
|
|
|
|
|
0
|
for($i=0;$i<$iBdCnt;$i++, $iBlkNo++) {
|
1107
|
0
|
0
|
|
|
|
0
|
if($aWk[$i] != ($iBlkNo+1)){
|
1108
|
0
|
|
|
|
|
0
|
$hBd{$iBlkNo} = $aWk[$i];
|
1109
|
|
|
|
|
|
|
}
|
1110
|
|
|
|
|
|
|
}
|
1111
|
|
|
|
|
|
|
}
|
1112
|
0
|
|
|
|
|
0
|
return \%hBd;
|
1113
|
|
|
|
|
|
|
}
|
1114
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1115
|
|
|
|
|
|
|
# getNthPps (OLE::Storage_Lite)
|
1116
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1117
|
|
|
|
|
|
|
sub _getNthPps($$$){
|
1118
|
0
|
|
|
0
|
|
0
|
my($iPos, $rhInfo, $bData) = @_;
|
1119
|
0
|
|
|
|
|
0
|
my($iPpsStart) = ($rhInfo->{_ROOT_START});
|
1120
|
0
|
|
|
|
|
0
|
my($iPpsBlock, $iPpsPos);
|
1121
|
0
|
|
|
|
|
0
|
my $sWk;
|
1122
|
0
|
|
|
|
|
0
|
my $iBlock;
|
1123
|
|
|
|
|
|
|
|
1124
|
0
|
|
|
|
|
0
|
my $iBaseCnt = $rhInfo->{_BIG_BLOCK_SIZE} / OLE::Storage_Lite::PpsSize();
|
1125
|
0
|
|
|
|
|
0
|
$iPpsBlock = int($iPos / $iBaseCnt);
|
1126
|
0
|
|
|
|
|
0
|
$iPpsPos = $iPos % $iBaseCnt;
|
1127
|
|
|
|
|
|
|
|
1128
|
0
|
|
|
|
|
0
|
$iBlock = _getNthBlockNo($iPpsStart, $iPpsBlock, $rhInfo);
|
1129
|
0
|
0
|
|
|
|
0
|
return undef unless(defined($iBlock));
|
1130
|
|
|
|
|
|
|
|
1131
|
0
|
|
|
|
|
0
|
_setFilePos($iBlock, OLE::Storage_Lite::PpsSize()*$iPpsPos, $rhInfo);
|
1132
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->read($sWk, OLE::Storage_Lite::PpsSize());
|
1133
|
0
|
0
|
|
|
|
0
|
return undef unless($sWk);
|
1134
|
0
|
|
|
|
|
0
|
my $iNmSize = unpack("v", substr($sWk, 0x40, 2));
|
1135
|
0
|
0
|
|
|
|
0
|
$iNmSize = ($iNmSize > 2)? $iNmSize - 2 : $iNmSize;
|
1136
|
0
|
|
|
|
|
0
|
my $sNm= substr($sWk, 0, $iNmSize);
|
1137
|
0
|
|
|
|
|
0
|
my $iType = unpack("C", substr($sWk, 0x42, 2));
|
1138
|
0
|
|
|
|
|
0
|
my $lPpsPrev = unpack("V", substr($sWk, 0x44, OLE::Storage_Lite::LongIntSize()));
|
1139
|
0
|
|
|
|
|
0
|
my $lPpsNext = unpack("V", substr($sWk, 0x48, OLE::Storage_Lite::LongIntSize()));
|
1140
|
0
|
|
|
|
|
0
|
my $lDirPps = unpack("V", substr($sWk, 0x4C, OLE::Storage_Lite::LongIntSize()));
|
1141
|
0
|
0
|
0
|
|
|
0
|
my @raTime1st =
|
|
|
0
|
0
|
|
|
|
|
1142
|
|
|
|
|
|
|
(($iType == OLE::Storage_Lite::PpsType_Root()) or ($iType == OLE::Storage_Lite::PpsType_Dir()))?
|
1143
|
|
|
|
|
|
|
OLEDate2Local(substr($sWk, 0x64, 8)) : undef ,
|
1144
|
|
|
|
|
|
|
my @raTime2nd =
|
1145
|
|
|
|
|
|
|
(($iType == OLE::Storage_Lite::PpsType_Root()) or ($iType == OLE::Storage_Lite::PpsType_Dir()))?
|
1146
|
|
|
|
|
|
|
OLEDate2Local(substr($sWk, 0x6C, 8)) : undef,
|
1147
|
|
|
|
|
|
|
my($iStart, $iSize) = unpack("VV", substr($sWk, 0x74, 8));
|
1148
|
0
|
0
|
|
|
|
0
|
if($bData) {
|
1149
|
0
|
|
|
|
|
0
|
my $sData = _getData($iType, $iStart, $iSize, $rhInfo);
|
1150
|
0
|
|
|
|
|
0
|
return OLE::Storage_Lite::PPS->new(
|
1151
|
|
|
|
|
|
|
$iPos, $sNm, $iType, $lPpsPrev, $lPpsNext, $lDirPps,
|
1152
|
|
|
|
|
|
|
\@raTime1st, \@raTime2nd, $iStart, $iSize, $sData, undef);
|
1153
|
|
|
|
|
|
|
}
|
1154
|
|
|
|
|
|
|
else {
|
1155
|
0
|
|
|
|
|
0
|
return OLE::Storage_Lite::PPS->new(
|
1156
|
|
|
|
|
|
|
$iPos, $sNm, $iType, $lPpsPrev, $lPpsNext, $lDirPps,
|
1157
|
|
|
|
|
|
|
\@raTime1st, \@raTime2nd, $iStart, $iSize, undef, undef);
|
1158
|
|
|
|
|
|
|
}
|
1159
|
|
|
|
|
|
|
}
|
1160
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1161
|
|
|
|
|
|
|
# _setFilePos (OLE::Storage_Lite)
|
1162
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1163
|
|
|
|
|
|
|
sub _setFilePos($$$){
|
1164
|
0
|
|
|
0
|
|
0
|
my($iBlock, $iPos, $rhInfo) = @_;
|
1165
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->seek(($iBlock+1)*$rhInfo->{_BIG_BLOCK_SIZE}+$iPos, 0);
|
1166
|
|
|
|
|
|
|
}
|
1167
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1168
|
|
|
|
|
|
|
# _getNthBlockNo (OLE::Storage_Lite)
|
1169
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1170
|
|
|
|
|
|
|
sub _getNthBlockNo($$$){
|
1171
|
0
|
|
|
0
|
|
0
|
my($iStBlock, $iNth, $rhInfo) = @_;
|
1172
|
0
|
|
|
|
|
0
|
my $iSv;
|
1173
|
0
|
|
|
|
|
0
|
my $iNext = $iStBlock;
|
1174
|
0
|
|
|
|
|
0
|
for(my $i =0; $i<$iNth; $i++) {
|
1175
|
0
|
|
|
|
|
0
|
$iSv = $iNext;
|
1176
|
0
|
|
|
|
|
0
|
$iNext = _getNextBlockNo($iSv, $rhInfo);
|
1177
|
0
|
0
|
|
|
|
0
|
return undef unless _isNormalBlock($iNext);
|
1178
|
|
|
|
|
|
|
}
|
1179
|
0
|
|
|
|
|
0
|
return $iNext;
|
1180
|
|
|
|
|
|
|
}
|
1181
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1182
|
|
|
|
|
|
|
# _getData (OLE::Storage_Lite)
|
1183
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1184
|
|
|
|
|
|
|
sub _getData($$$$)
|
1185
|
|
|
|
|
|
|
{
|
1186
|
0
|
|
|
0
|
|
0
|
my($iType, $iBlock, $iSize, $rhInfo) = @_;
|
1187
|
0
|
0
|
|
|
|
0
|
if ($iType == OLE::Storage_Lite::PpsType_File()) {
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
1188
|
0
|
0
|
|
|
|
0
|
if($iSize < OLE::Storage_Lite::DataSizeSmall()) {
|
1189
|
0
|
|
|
|
|
0
|
return _getSmallData($iBlock, $iSize, $rhInfo);
|
1190
|
|
|
|
|
|
|
}
|
1191
|
|
|
|
|
|
|
else {
|
1192
|
0
|
|
|
|
|
0
|
return _getBigData($iBlock, $iSize, $rhInfo);
|
1193
|
|
|
|
|
|
|
}
|
1194
|
|
|
|
|
|
|
}
|
1195
|
|
|
|
|
|
|
elsif($iType == OLE::Storage_Lite::PpsType_Root()) { #Root
|
1196
|
0
|
|
|
|
|
0
|
return _getBigData($iBlock, $iSize, $rhInfo);
|
1197
|
|
|
|
|
|
|
}
|
1198
|
|
|
|
|
|
|
elsif($iType == OLE::Storage_Lite::PpsType_Dir()) { # Directory
|
1199
|
0
|
|
|
|
|
0
|
return undef;
|
1200
|
|
|
|
|
|
|
}
|
1201
|
|
|
|
|
|
|
}
|
1202
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1203
|
|
|
|
|
|
|
# _getBigData (OLE::Storage_Lite)
|
1204
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1205
|
|
|
|
|
|
|
sub _getBigData($$$)
|
1206
|
|
|
|
|
|
|
{
|
1207
|
0
|
|
|
0
|
|
0
|
my($iBlock, $iSize, $rhInfo) = @_;
|
1208
|
0
|
|
|
|
|
0
|
my($iRest, $sWk, $sRes);
|
1209
|
|
|
|
|
|
|
|
1210
|
0
|
0
|
|
|
|
0
|
return '' unless(_isNormalBlock($iBlock));
|
1211
|
0
|
|
|
|
|
0
|
$iRest = $iSize;
|
1212
|
0
|
|
|
|
|
0
|
my($i, $iGetSize, $iNext);
|
1213
|
0
|
|
|
|
|
0
|
$sRes = '';
|
1214
|
0
|
|
|
|
|
0
|
my @aKeys= sort({$a<=>$b} keys(%{$rhInfo->{_BBD_INFO}}));
|
|
0
|
|
|
|
|
0
|
|
|
0
|
|
|
|
|
0
|
|
1215
|
|
|
|
|
|
|
|
1216
|
0
|
|
|
|
|
0
|
while ($iRest > 0) {
|
1217
|
0
|
|
|
|
|
0
|
my @aRes = grep($_ >= $iBlock, @aKeys);
|
1218
|
0
|
|
|
|
|
0
|
my $iNKey = $aRes[0];
|
1219
|
0
|
|
|
|
|
0
|
$i = $iNKey - $iBlock;
|
1220
|
0
|
|
|
|
|
0
|
$iNext = $rhInfo->{_BBD_INFO}{$iNKey};
|
1221
|
0
|
|
|
|
|
0
|
_setFilePos($iBlock, 0, $rhInfo);
|
1222
|
0
|
|
|
|
|
0
|
my $iGetSize = ($rhInfo->{_BIG_BLOCK_SIZE} * ($i+1));
|
1223
|
0
|
0
|
|
|
|
0
|
$iGetSize = $iRest if($iRest < $iGetSize);
|
1224
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->read( $sWk, $iGetSize);
|
1225
|
0
|
|
|
|
|
0
|
$sRes .= $sWk;
|
1226
|
0
|
|
|
|
|
0
|
$iRest -= $iGetSize;
|
1227
|
0
|
|
|
|
|
0
|
$iBlock= $iNext;
|
1228
|
|
|
|
|
|
|
}
|
1229
|
0
|
|
|
|
|
0
|
return $sRes;
|
1230
|
|
|
|
|
|
|
}
|
1231
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1232
|
|
|
|
|
|
|
# _getNextBlockNo (OLE::Storage_Lite)
|
1233
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1234
|
|
|
|
|
|
|
sub _getNextBlockNo($$){
|
1235
|
0
|
|
|
0
|
|
0
|
my($iBlockNo, $rhInfo) = @_;
|
1236
|
0
|
|
|
|
|
0
|
my $iRes = $rhInfo->{_BBD_INFO}->{$iBlockNo};
|
1237
|
0
|
0
|
|
|
|
0
|
return defined($iRes)? $iRes: $iBlockNo+1;
|
1238
|
|
|
|
|
|
|
}
|
1239
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1240
|
|
|
|
|
|
|
# _isNormalBlock (OLE::Storage_Lite)
|
1241
|
|
|
|
|
|
|
# 0xFFFFFFFC : BDList, 0xFFFFFFFD : BBD,
|
1242
|
|
|
|
|
|
|
# 0xFFFFFFFE: End of Chain 0xFFFFFFFF : unused
|
1243
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1244
|
|
|
|
|
|
|
sub _isNormalBlock($){
|
1245
|
0
|
|
|
0
|
|
0
|
my($iBlock) = @_;
|
1246
|
0
|
0
|
|
|
|
0
|
return ($iBlock < 0xFFFFFFFC)? 1: undef;
|
1247
|
|
|
|
|
|
|
}
|
1248
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1249
|
|
|
|
|
|
|
# _getSmallData (OLE::Storage_Lite)
|
1250
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1251
|
|
|
|
|
|
|
sub _getSmallData($$$)
|
1252
|
|
|
|
|
|
|
{
|
1253
|
0
|
|
|
0
|
|
0
|
my($iSmBlock, $iSize, $rhInfo) = @_;
|
1254
|
0
|
|
|
|
|
0
|
my($sRes, $sWk);
|
1255
|
0
|
|
|
|
|
0
|
my $iRest = $iSize;
|
1256
|
0
|
|
|
|
|
0
|
$sRes = '';
|
1257
|
0
|
|
|
|
|
0
|
while ($iRest > 0) {
|
1258
|
0
|
|
|
|
|
0
|
_setFilePosSmall($iSmBlock, $rhInfo);
|
1259
|
|
|
|
|
|
|
$rhInfo->{_FILEH_}->read($sWk,
|
1260
|
|
|
|
|
|
|
($iRest >= $rhInfo->{_SMALL_BLOCK_SIZE})?
|
1261
|
0
|
0
|
|
|
|
0
|
$rhInfo->{_SMALL_BLOCK_SIZE}: $iRest);
|
1262
|
0
|
|
|
|
|
0
|
$sRes .= $sWk;
|
1263
|
0
|
|
|
|
|
0
|
$iRest -= $rhInfo->{_SMALL_BLOCK_SIZE};
|
1264
|
0
|
|
|
|
|
0
|
$iSmBlock= _getNextSmallBlockNo($iSmBlock, $rhInfo);
|
1265
|
|
|
|
|
|
|
}
|
1266
|
0
|
|
|
|
|
0
|
return $sRes;
|
1267
|
|
|
|
|
|
|
}
|
1268
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1269
|
|
|
|
|
|
|
# _setFilePosSmall(OLE::Storage_Lite)
|
1270
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1271
|
|
|
|
|
|
|
sub _setFilePosSmall($$)
|
1272
|
|
|
|
|
|
|
{
|
1273
|
0
|
|
|
0
|
|
0
|
my($iSmBlock, $rhInfo) = @_;
|
1274
|
0
|
|
|
|
|
0
|
my $iSmStart = $rhInfo->{_SB_START};
|
1275
|
0
|
|
|
|
|
0
|
my $iBaseCnt = $rhInfo->{_BIG_BLOCK_SIZE} / $rhInfo->{_SMALL_BLOCK_SIZE};
|
1276
|
0
|
|
|
|
|
0
|
my $iNth = int($iSmBlock/$iBaseCnt);
|
1277
|
0
|
|
|
|
|
0
|
my $iPos = $iSmBlock % $iBaseCnt;
|
1278
|
|
|
|
|
|
|
|
1279
|
0
|
|
|
|
|
0
|
my $iBlk = _getNthBlockNo($iSmStart, $iNth, $rhInfo);
|
1280
|
0
|
|
|
|
|
0
|
_setFilePos($iBlk, $iPos * $rhInfo->{_SMALL_BLOCK_SIZE}, $rhInfo);
|
1281
|
|
|
|
|
|
|
}
|
1282
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1283
|
|
|
|
|
|
|
# _getNextSmallBlockNo (OLE::Storage_Lite)
|
1284
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1285
|
|
|
|
|
|
|
sub _getNextSmallBlockNo($$)
|
1286
|
|
|
|
|
|
|
{
|
1287
|
0
|
|
|
0
|
|
0
|
my($iSmBlock, $rhInfo) = @_;
|
1288
|
0
|
|
|
|
|
0
|
my($sWk);
|
1289
|
|
|
|
|
|
|
|
1290
|
0
|
|
|
|
|
0
|
my $iBaseCnt = $rhInfo->{_BIG_BLOCK_SIZE} / OLE::Storage_Lite::LongIntSize();
|
1291
|
0
|
|
|
|
|
0
|
my $iNth = int($iSmBlock/$iBaseCnt);
|
1292
|
0
|
|
|
|
|
0
|
my $iPos = $iSmBlock % $iBaseCnt;
|
1293
|
0
|
|
|
|
|
0
|
my $iBlk = _getNthBlockNo($rhInfo->{_SBD_START}, $iNth, $rhInfo);
|
1294
|
0
|
|
|
|
|
0
|
_setFilePos($iBlk, $iPos * OLE::Storage_Lite::LongIntSize(), $rhInfo);
|
1295
|
0
|
|
|
|
|
0
|
$rhInfo->{_FILEH_}->read($sWk, OLE::Storage_Lite::LongIntSize());
|
1296
|
0
|
|
|
|
|
0
|
return unpack("V", $sWk);
|
1297
|
|
|
|
|
|
|
|
1298
|
|
|
|
|
|
|
}
|
1299
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1300
|
|
|
|
|
|
|
# Asc2Ucs: OLE::Storage_Lite
|
1301
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1302
|
|
|
|
|
|
|
sub Asc2Ucs($)
|
1303
|
|
|
|
|
|
|
{
|
1304
|
0
|
|
|
0
|
1
|
0
|
my($sAsc) = @_;
|
1305
|
0
|
|
|
|
|
0
|
return join("\x00", split //, $sAsc) . "\x00";
|
1306
|
|
|
|
|
|
|
}
|
1307
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1308
|
|
|
|
|
|
|
# Ucs2Asc: OLE::Storage_Lite
|
1309
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1310
|
|
|
|
|
|
|
sub Ucs2Asc($)
|
1311
|
|
|
|
|
|
|
{
|
1312
|
0
|
|
|
0
|
1
|
0
|
my($sUcs) = @_;
|
1313
|
0
|
|
|
|
|
0
|
return join('', map(pack('c', $_), unpack('v*', $sUcs)));
|
1314
|
|
|
|
|
|
|
}
|
1315
|
|
|
|
|
|
|
|
1316
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1317
|
|
|
|
|
|
|
# OLEDate2Local()
|
1318
|
|
|
|
|
|
|
#
|
1319
|
|
|
|
|
|
|
# Convert from a Window FILETIME structure to a localtime array. FILETIME is
|
1320
|
|
|
|
|
|
|
# a 64-bit value representing the number of 100-nanosecond intervals since
|
1321
|
|
|
|
|
|
|
# January 1 1601.
|
1322
|
|
|
|
|
|
|
#
|
1323
|
|
|
|
|
|
|
# We first convert the FILETIME to seconds and then subtract the difference
|
1324
|
|
|
|
|
|
|
# between the 1601 epoch and the 1970 Unix epoch.
|
1325
|
|
|
|
|
|
|
#
|
1326
|
|
|
|
|
|
|
sub OLEDate2Local {
|
1327
|
|
|
|
|
|
|
|
1328
|
99
|
|
|
99
|
0
|
52286
|
my $oletime = shift;
|
1329
|
|
|
|
|
|
|
|
1330
|
|
|
|
|
|
|
# Unpack the FILETIME into high and low longs.
|
1331
|
99
|
|
|
|
|
343
|
my ( $lo, $hi ) = unpack 'V2', $oletime;
|
1332
|
|
|
|
|
|
|
|
1333
|
|
|
|
|
|
|
# Convert the longs to a double.
|
1334
|
99
|
|
|
|
|
199
|
my $nanoseconds = $hi * 2**32 + $lo;
|
1335
|
|
|
|
|
|
|
|
1336
|
|
|
|
|
|
|
# Convert the 100 nanosecond units into seconds.
|
1337
|
99
|
|
|
|
|
159
|
my $time = $nanoseconds / 1e7;
|
1338
|
|
|
|
|
|
|
|
1339
|
|
|
|
|
|
|
# Subtract the number of seconds between the 1601 and 1970 epochs.
|
1340
|
99
|
|
|
|
|
170
|
$time -= 11644473600;
|
1341
|
|
|
|
|
|
|
|
1342
|
|
|
|
|
|
|
# Convert to a localtime (actually gmtime) structure.
|
1343
|
99
|
|
|
|
|
440
|
my @localtime = gmtime($time);
|
1344
|
|
|
|
|
|
|
|
1345
|
99
|
|
|
|
|
326
|
return @localtime;
|
1346
|
|
|
|
|
|
|
}
|
1347
|
|
|
|
|
|
|
|
1348
|
|
|
|
|
|
|
#------------------------------------------------------------------------------
|
1349
|
|
|
|
|
|
|
# LocalDate2OLE()
|
1350
|
|
|
|
|
|
|
#
|
1351
|
|
|
|
|
|
|
# Convert from a localtime array to a Window FILETIME structure. FILETIME is
|
1352
|
|
|
|
|
|
|
# a 64-bit value representing the number of 100-nanosecond intervals since
|
1353
|
|
|
|
|
|
|
# January 1 1601.
|
1354
|
|
|
|
|
|
|
#
|
1355
|
|
|
|
|
|
|
# We first convert the localtime (actually gmtime) to seconds and then add the
|
1356
|
|
|
|
|
|
|
# difference between the 1601 epoch and the 1970 Unix epoch. We convert that to
|
1357
|
|
|
|
|
|
|
# 100 nanosecond units, divide it into high and low longs and return it as a
|
1358
|
|
|
|
|
|
|
# packed 64bit structure.
|
1359
|
|
|
|
|
|
|
#
|
1360
|
|
|
|
|
|
|
sub LocalDate2OLE {
|
1361
|
|
|
|
|
|
|
|
1362
|
99
|
|
|
99
|
0
|
53647
|
my $localtime = shift;
|
1363
|
|
|
|
|
|
|
|
1364
|
99
|
50
|
|
|
|
242
|
return "\x00" x 8 unless $localtime;
|
1365
|
|
|
|
|
|
|
|
1366
|
|
|
|
|
|
|
# Convert from localtime (actually gmtime) to seconds.
|
1367
|
99
|
|
|
|
|
142
|
my @localtimecopy = @{$localtime};
|
|
99
|
|
|
|
|
332
|
|
1368
|
99
|
100
|
|
|
|
321
|
$localtimecopy[5] += 1900 unless $localtimecopy[5] > 99;
|
1369
|
99
|
|
|
|
|
280
|
my $time = timegm( @localtimecopy );
|
1370
|
|
|
|
|
|
|
|
1371
|
|
|
|
|
|
|
# Add the number of seconds between the 1601 and 1970 epochs.
|
1372
|
99
|
|
|
|
|
3358
|
$time += 11644473600;
|
1373
|
|
|
|
|
|
|
|
1374
|
|
|
|
|
|
|
# The FILETIME seconds are in units of 100 nanoseconds.
|
1375
|
99
|
|
|
|
|
156
|
my $nanoseconds = $time * 1E7;
|
1376
|
|
|
|
|
|
|
|
1377
|
2
|
|
|
2
|
|
1038
|
use POSIX 'fmod';
|
|
2
|
|
|
|
|
16226
|
|
|
2
|
|
|
|
|
11
|
|
1378
|
|
|
|
|
|
|
|
1379
|
|
|
|
|
|
|
# Pack the total nanoseconds into 64 bits...
|
1380
|
99
|
|
|
|
|
184
|
my $hi = int( $nanoseconds / 2**32 );
|
1381
|
99
|
|
|
|
|
308
|
my $lo = fmod($nanoseconds, 2**32);
|
1382
|
|
|
|
|
|
|
|
1383
|
99
|
|
|
|
|
268
|
my $oletime = pack "VV", $lo, $hi;
|
1384
|
|
|
|
|
|
|
|
1385
|
99
|
|
|
|
|
289
|
return $oletime;
|
1386
|
|
|
|
|
|
|
}
|
1387
|
|
|
|
|
|
|
|
1388
|
|
|
|
|
|
|
1;
|
1389
|
|
|
|
|
|
|
__END__
|