4 |
use Carp; |
use Carp; |
5 |
use File::Glob qw(:globally :nocase); |
use File::Glob qw(:globally :nocase); |
6 |
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use Data::Dumper; |
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7 |
BEGIN { |
BEGIN { |
8 |
use Exporter (); |
use Exporter (); |
9 |
use vars qw ($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); |
use vars qw ($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS); |
10 |
$VERSION = 0.11; |
$VERSION = 0.20; |
11 |
@ISA = qw (Exporter); |
@ISA = qw (Exporter); |
12 |
#Give a hoot don't pollute, do not export more than needed by default |
#Give a hoot don't pollute, do not export more than needed by default |
13 |
@EXPORT = qw (); |
@EXPORT = qw (); |
145 |
push @must_exist, "fdt" if ($self->{read_fdt}); |
push @must_exist, "fdt" if ($self->{read_fdt}); |
146 |
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147 |
foreach my $ext (@must_exist) { |
foreach my $ext (@must_exist) { |
148 |
croak "missing ",uc($ext)," file in ",$self->{isisdb} unless ($self->{$ext."_file"}); |
unless ($self->{$ext."_file"}) { |
149 |
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carp "missing ",uc($ext)," file in ",$self->{isisdb}; |
150 |
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return; |
151 |
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} |
152 |
} |
} |
153 |
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154 |
print STDERR "## using files: ",join(" ",@isis_files),"\n" if ($self->{debug}); |
if ($self->{debug}) { |
155 |
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print STDERR "## using files: ",join(" ",@isis_files),"\n"; |
156 |
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eval "use Data::Dump"; |
157 |
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158 |
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if (! $@) { |
159 |
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*Dumper = *Data::Dump::dump; |
160 |
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} else { |
161 |
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use Data::Dumper; |
162 |
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} |
163 |
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} |
164 |
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165 |
# if you want to read .FDT file use read_fdt argument when creating class! |
# if you want to read .FDT file use read_fdt argument when creating class! |
166 |
if ($self->{read_fdt} && -e $self->{fdt_file}) { |
if ($self->{read_fdt} && -e $self->{fdt_file}) { |
209 |
read($self->{'fileMST'}, $buff, 4) || croak "can't read NXTMFN from MST: $!"; |
read($self->{'fileMST'}, $buff, 4) || croak "can't read NXTMFN from MST: $!"; |
210 |
$self->{'NXTMFN'}=unpack("V",$buff) || croak "NXTNFN is zero"; |
$self->{'NXTMFN'}=unpack("V",$buff) || croak "NXTNFN is zero"; |
211 |
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212 |
print STDERR Dumper($self),"\n" if ($self->{debug}); |
print STDERR "## self ",Dumper($self),"\n" if ($self->{debug}); |
213 |
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214 |
# open files for later |
# open files for later |
215 |
open($self->{'fileXRF'}, $self->{xrf_file}) || croak "can't open '$self->{xrf_file}': $!"; |
open($self->{'fileXRF'}, $self->{xrf_file}) || croak "can't open '$self->{xrf_file}': $!"; |
271 |
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|
272 |
# read XRFMFB abd XRFMFP |
# read XRFMFB abd XRFMFP |
273 |
read($self->{'fileXRF'}, $buff, 4); |
read($self->{'fileXRF'}, $buff, 4); |
274 |
my $pointer=unpack("V",$buff) || croak "pointer is null"; |
my $pointer=unpack("V",$buff); |
275 |
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if (! $pointer) { |
276 |
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if ($self->{include_deleted}) { |
277 |
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return; |
278 |
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} else { |
279 |
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warn "pointer for MFN $mfn is null\n"; |
280 |
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return; |
281 |
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} |
282 |
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} |
283 |
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284 |
# check for logically deleted record |
# check for logically deleted record |
285 |
if ($pointer & 0x80000000) { |
if ($pointer & 0x80000000) { |
408 |
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409 |
my $mfn = shift || croak "need MFN"; |
my $mfn = shift || croak "need MFN"; |
410 |
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411 |
my $rec = $self->fetch($mfn); |
my $rec = $self->fetch($mfn) || return; |
412 |
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413 |
my $out = "0\t$mfn"; |
my $out = "0\t$mfn"; |
414 |
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464 |
} |
} |
465 |
], |
], |
466 |
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467 |
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In case there are repeatable subfields in record, this will create |
468 |
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following structure: |
469 |
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|
470 |
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'900' => [ { |
471 |
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'a' => [ 'foo', 'bar', 'baz' ], |
472 |
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}] |
473 |
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|
474 |
This method will also create additional field C<000> with MFN. |
This method will also create additional field C<000> with MFN. |
475 |
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|
476 |
=cut |
=cut |
483 |
# init record to include MFN as field 000 |
# init record to include MFN as field 000 |
484 |
my $rec = { '000' => [ $mfn ] }; |
my $rec = { '000' => [ $mfn ] }; |
485 |
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486 |
my $row = $self->fetch($mfn); |
my $row = $self->fetch($mfn) || return; |
487 |
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|
488 |
foreach my $k (keys %{$row}) { |
foreach my $k (keys %{$row}) { |
489 |
foreach my $l (@{$row->{$k}}) { |
foreach my $l (@{$row->{$k}}) { |
490 |
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|
491 |
# filter output |
# filter output |
492 |
$l = $self->{'hash_filter'}->($l) if ($self->{'hash_filter'}); |
if ($self->{'hash_filter'}) { |
493 |
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$l = $self->{'hash_filter'}->($l); |
494 |
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next unless defined($l); |
495 |
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} |
496 |
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497 |
my $val; |
my $val; |
498 |
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503 |
if ($l =~ m/\^/) { |
if ($l =~ m/\^/) { |
504 |
foreach my $t (split(/\^/,$l)) { |
foreach my $t (split(/\^/,$l)) { |
505 |
next if (! $t); |
next if (! $t); |
506 |
$val->{substr($t,0,1)} = substr($t,1); |
my ($sf,$v) = (substr($t,0,1), substr($t,1)); |
507 |
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warn "### $k^$sf:$v",$/ if ($self->{debug} > 1); |
508 |
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if (ref( $val->{$sf} ) eq 'ARRAY') { |
509 |
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push @{ $val->{$sf} }, $v; |
510 |
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} elsif (defined( $val->{$sf} )) { |
511 |
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# convert scalar field to array |
512 |
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$val->{$sf} = [ $val->{$sf}, $v ]; |
513 |
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} else { |
514 |
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$val->{$sf} = $v; |
515 |
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} |
516 |
} |
} |
517 |
} else { |
} else { |
518 |
$val = $l; |
$val = $l; |