Gecko [ fernandoquevedodop.com ]

Name	Size	Permission
Charset	[ DIR ]	drwxr-xr-x
Lang	[ DIR ]	drwxr-xr-x
AES.pm	18.66 KB	-rw-r--r--
AFCP.pm	10.38 KB	-rw-r--r--
AIFF.pm	9.59 KB	-rw-r--r--
APE.pm	9.06 KB	-rw-r--r--
APP12.pm	10.44 KB	-rw-r--r--
ASF.pm	30.21 KB	-rw-r--r--
Apple.pm	5.43 KB	-rw-r--r--
Audible.pm	11.52 KB	-rw-r--r--
BMP.pm	10.45 KB	-rw-r--r--
BPG.pm	7.53 KB	-rw-r--r--
BZZ.pm	17.46 KB	-rw-r--r--
BigTIFF.pm	11.27 KB	-rw-r--r--
BuildTagLookup.pm	121.94 KB	-rw-r--r--
CBOR.pm	11.51 KB	-rw-r--r--
Canon.pm	375.39 KB	-rw-r--r--
CanonCustom.pm	84.32 KB	-rw-r--r--
CanonRaw.pm	29.68 KB	-rw-r--r--
CanonVRD.pm	75.2 KB	-rw-r--r--
CaptureOne.pm	7.85 KB	-rw-r--r--
Casio.pm	62.21 KB	-rw-r--r--
Charset.pm	16.01 KB	-rw-r--r--
DICOM.pm	245.09 KB	-rw-r--r--
DJI.pm	6.31 KB	-rw-r--r--
DNG.pm	31.59 KB	-rw-r--r--
DPX.pm	9.51 KB	-rw-r--r--
DV.pm	9.75 KB	-rw-r--r--
DarwinCore.pm	15.43 KB	-rw-r--r--
DjVu.pm	12.46 KB	-rw-r--r--
EXE.pm	50.3 KB	-rw-r--r--
Exif.pm	246.64 KB	-rw-r--r--
FITS.pm	5.73 KB	-rw-r--r--
FLAC.pm	9.89 KB	-rw-r--r--
FLIF.pm	11.65 KB	-rw-r--r--
FLIR.pm	59.45 KB	-rw-r--r--
Fixup.pm	12.43 KB	-rw-r--r--
Flash.pm	27.5 KB	-rw-r--r--
FlashPix.pm	87.44 KB	-rw-r--r--
Font.pm	27.34 KB	-rw-r--r--
FotoStation.pm	7.97 KB	-rw-r--r--
FujiFilm.pm	54.47 KB	-rw-r--r--
GE.pm	2 KB	-rw-r--r--
GIF.pm	21.85 KB	-rw-r--r--
GIMP.pm	8.35 KB	-rw-r--r--
GPS.pm	19.53 KB	-rw-r--r--
GeoTiff.pm	87.51 KB	-rw-r--r--
Geotag.pm	62.87 KB	-rw-r--r--
GoPro.pm	28 KB	-rw-r--r--
H264.pm	39.29 KB	-rw-r--r--
HP.pm	8 KB	-rw-r--r--
HTML.pm	22.1 KB	-rw-r--r--
HtmlDump.pm	32.8 KB	-rw-r--r--
ICC_Profile.pm	45.63 KB	-rw-r--r--
ID3.pm	56.91 KB	-rw-r--r--
IPTC.pm	39.54 KB	-rw-r--r--
ISO.pm	6.81 KB	-rw-r--r--
ITC.pm	6.63 KB	-rw-r--r--
Import.pm	12.83 KB	-rw-r--r--
InDesign.pm	10.4 KB	-rw-r--r--
JPEG.pm	24.3 KB	-rw-r--r--
JPEGDigest.pm	212.38 KB	-rw-r--r--
JSON.pm	6.15 KB	-rw-r--r--
JVC.pm	3.57 KB	-rw-r--r--
Jpeg2000.pm	49.65 KB	-rw-r--r--
Kodak.pm	120.47 KB	-rw-r--r--
KyoceraRaw.pm	4.31 KB	-rw-r--r--
LIF.pm	4.66 KB	-rw-r--r--
LNK.pm	22.02 KB	-rw-r--r--
Leaf.pm	16.34 KB	-rw-r--r--
Lytro.pm	7.56 KB	-rw-r--r--
M2TS.pm	37.11 KB	-rw-r--r--
MIE.pm	102.09 KB	-rw-r--r--
MIEUnits.pod	13.68 KB	-rw-r--r--
MIFF.pm	9.05 KB	-rw-r--r--
MNG.pm	16.22 KB	-rw-r--r--
MOI.pm	4.14 KB	-rw-r--r--
MPC.pm	4.05 KB	-rw-r--r--
MPEG.pm	22.32 KB	-rw-r--r--
MPF.pm	8.94 KB	-rw-r--r--
MRC.pm	18.39 KB	-rw-r--r--
MWG.pm	30.64 KB	-rw-r--r--
MXF.pm	252.65 KB	-rw-r--r--
MacOS.pm	30.7 KB	-rw-r--r--
MakerNotes.pm	68.93 KB	-rw-r--r--
Matroska.pm	34.44 KB	-rw-r--r--
Microsoft.pm	52.13 KB	-rw-r--r--
Minolta.pm	99.93 KB	-rw-r--r--
MinoltaRaw.pm	16.49 KB	-rw-r--r--
Motorola.pm	5.31 KB	-rw-r--r--
Nikon.pm	431.96 KB	-rw-r--r--
NikonCapture.pm	28.13 KB	-rw-r--r--
NikonCustom.pm	290.78 KB	-rw-r--r--
NikonSettings.pm	71.88 KB	-rw-r--r--
Nintendo.pm	3.24 KB	-rw-r--r--
OOXML.pm	13.61 KB	-rw-r--r--
Ogg.pm	8.81 KB	-rw-r--r--
Olympus.pm	139.89 KB	-rw-r--r--
OpenEXR.pm	10.26 KB	-rw-r--r--
Opus.pm	2.22 KB	-rw-r--r--
Other.pm	2.63 KB	-rw-r--r--
PCX.pm	3.72 KB	-rw-r--r--
PDF.pm	90.77 KB	-rw-r--r--
PGF.pm	4.04 KB	-rw-r--r--
PICT.pm	33.2 KB	-rw-r--r--
PLIST.pm	17.07 KB	-rw-r--r--
PLUS.pm	147.71 KB	-rw-r--r--
PNG.pm	60.72 KB	-rw-r--r--
PPM.pm	4.97 KB	-rw-r--r--
PSP.pm	9.02 KB	-rw-r--r--
Palm.pm	11.9 KB	-rw-r--r--
Panasonic.pm	96.62 KB	-rw-r--r--
PanasonicRaw.pm	31.77 KB	-rw-r--r--
Parrot.pm	20.95 KB	-rw-r--r--
Pentax.pm	220.46 KB	-rw-r--r--
PhaseOne.pm	26.24 KB	-rw-r--r--
PhotoCD.pm	18.25 KB	-rw-r--r--
PhotoMechanic.pm	8.09 KB	-rw-r--r--
Photoshop.pm	43.36 KB	-rw-r--r--
PostScript.pm	29.11 KB	-rw-r--r--
PrintIM.pm	3.44 KB	-rw-r--r--
Qualcomm.pm	43.43 KB	-rw-r--r--
QuickTime.pm	409.72 KB	-rw-r--r--
QuickTimeStream.pl	126.03 KB	-rw-r--r--
RIFF.pm	70.97 KB	-rw-r--r--
RSRC.pm	9.58 KB	-rw-r--r--
RTF.pm	13.46 KB	-rw-r--r--
Radiance.pm	4.56 KB	-rw-r--r--
Rawzor.pm	6.17 KB	-rw-r--r--
Real.pm	26.89 KB	-rw-r--r--
Reconyx.pm	14.2 KB	-rw-r--r--
Red.pm	10.82 KB	-rw-r--r--
Ricoh.pm	37.18 KB	-rw-r--r--
Samsung.pm	54.64 KB	-rw-r--r--
Sanyo.pm	11.83 KB	-rw-r--r--
Scalado.pm	3.91 KB	-rw-r--r--
Shift.pl	23.28 KB	-rw-r--r--
Shortcuts.pm	9.81 KB	-rw-r--r--
Sigma.pm	33.16 KB	-rw-r--r--
SigmaRaw.pm	23.45 KB	-rw-r--r--
Sony.pm	439.69 KB	-rw-r--r--
SonyIDC.pm	11.95 KB	-rw-r--r--
Stim.pm	4.53 KB	-rw-r--r--
TagInfoXML.pm	33.14 KB	-rw-r--r--
TagLookup.pm	647.18 KB	-rw-r--r--
TagNames.pod	1.76 MB	-rw-r--r--
Text.pm	8.12 KB	-rw-r--r--
Theora.pm	3.41 KB	-rw-r--r--
Torrent.pm	11.58 KB	-rw-r--r--
Unknown.pm	1.69 KB	-rw-r--r--
VCard.pm	17.31 KB	-rw-r--r--
Validate.pm	29.75 KB	-rw-r--r--
Vorbis.pm	8.13 KB	-rw-r--r--
WTV.pm	12.97 KB	-rw-r--r--
WriteCanonRaw.pl	24.29 KB	-rw-r--r--
WriteExif.pl	130.6 KB	-rw-r--r--
WriteIPTC.pl	29.6 KB	-rw-r--r--
WritePDF.pl	29.02 KB	-rw-r--r--
WritePNG.pl	16.07 KB	-rw-r--r--
WritePhotoshop.pl	10.85 KB	-rw-r--r--
WritePostScript.pl	26.71 KB	-rw-r--r--
WriteQuickTime.pl	89.63 KB	-rw-r--r--
WriteXMP.pl	70.49 KB	-rw-r--r--
Writer.pl	301.76 KB	-rw-r--r--
XMP.pm	176.89 KB	-rw-r--r--
XMP2.pl	81.66 KB	-rw-r--r--
XMPStruct.pl	36.66 KB	-rw-r--r--
ZIP.pm	27.61 KB	-rw-r--r--
ZISRAW.pm	7.85 KB	-rw-r--r--
iWork.pm	7.79 KB	-rw-r--r--

Code Editor : RSRC.pm

#------------------------------------------------------------------------------
# File:         RSRC.pm
#
# Description:  Read Mac OS Resource information
#
# Revisions:    2010/03/17 - P. Harvey Created
#
# References:   1) http://developer.apple.com/legacy/mac/library/documentation/mac/MoreToolbox/MoreToolbox-99.html
#------------------------------------------------------------------------------

package Image::ExifTool::RSRC;

use strict;
use vars qw($VERSION);
use Image::ExifTool qw(:DataAccess :Utils);

$VERSION = '1.09';

sub ProcessRSRC($$);

# Information decoded from Mac OS resources
%Image::ExifTool::RSRC::Main = (
    GROUPS => { 2 => 'Document' },
    PROCESS_PROC => \&ProcessRSRC,
    NOTES => q{
        Tags extracted from Mac OS resource files, DFONT files and "._" sidecar
        files.  These tags may also be extracted from the resource fork of any file
        in OS X, either by adding "/..namedfork/rsrc" to the filename to process the
        resource fork alone, or by using the L<ExtractEmbedded|../ExifTool.html#ExtractEmbedded> (-ee) option to process
        the resource fork as a sub-document of the main file.  When writing,
        ExifTool preserves the Mac OS resource fork by default, but it may deleted
        with C<-rsrc:all=> on the command line.
    },
    '8BIM' => {
        Name => 'PhotoshopInfo',
        SubDirectory => { TagTable => 'Image::ExifTool::Photoshop::Main' },
    },
    'sfnt' => {
        Name => 'Font',
        SubDirectory => { TagTable => 'Image::ExifTool::Font::Name' },
    },
    # my samples of postscript-type DFONT files have a POST resource
    # with ID 0x1f5 and the same format as a PostScript file
    'POST_0x01f5' => {
        Name => 'PostscriptFont',
        SubDirectory => { TagTable => 'Image::ExifTool::PostScript::Main' },
    },
    'usro_0x0000' => 'OpenWithApplication',
    'vers_0x0001' => 'ApplicationVersion',
    'STR _0xbff3' => 'ApplicationMissingMsg',
    'STR _0xbff4' => 'CreatorApplication',
    # the following written by Photoshop
    # (ref http://www.adobe.ca/devnet/photoshop/psir/ps_image_resources.pdf)
    'STR#_0x0080' => 'Keywords',
    'TEXT_0x0080' => 'Description',
    # don't extract PICT's because the clip region isn't set properly
    # in the PICT resource for some reason.  Also, a dummy 512-byte
    # header would have to be added to create a valid PICT file.
    # 'PICT' => { Name => 'PreviewPICT', Binary => 1 },
);

#------------------------------------------------------------------------------
# Read information from a Mac resource file (ref 1)
# Inputs: 0) ExifTool ref, 1) dirInfo ref
# Returns: 1 on success, 0 if this wasn't a valid resource file
sub ProcessRSRC($$)
{
    my ($et, $dirInfo) = @_;
    my $raf = $$dirInfo{RAF};
    my ($hdr, $map, $buff, $i, $j);

# allow access with data reference
    $raf or $raf = new File::RandomAccess($$dirInfo{DataPt});

# attempt to validate the format as thoroughly as practical
    return 0 unless $raf->Read($hdr, 30) == 30;
    my ($datOff, $mapOff, $datLen, $mapLen) = unpack('N*', $hdr);
    return 0 unless $raf->Seek(0, 2);
    my $fLen = $raf->Tell();
    return 0 if $datOff < 0x10 or $datOff + $datLen > $fLen;
    return 0 if $mapOff < 0x10 or $mapOff + $mapLen > $fLen or $mapLen < 30;
    return 0 if $datOff < $mapOff and $datOff + $datLen > $mapOff;
    return 0 if $mapOff < $datOff and $mapOff + $mapLen > $datOff;

# read the resource map
    $raf->Seek($mapOff, 0) and $raf->Read($map, $mapLen) == $mapLen or return 0;
    SetByteOrder('MM');
    my $typeOff = Get16u(\$map, 24);
    my $nameOff = Get16u(\$map, 26);
    my $numTypes = (Get16u(\$map, 28) + 1) & 0xffff;

# validate offsets in the resource map
    return 0 if $typeOff < 28 or $nameOff < 30;

$et->SetFileType('RSRC') unless $$et{IN_RESOURCE};
    my $verbose = $et->Options('Verbose');
    my $tagTablePtr = GetTagTable('Image::ExifTool::RSRC::Main');
    $et->VerboseDir('RSRC', $numTypes);

# parse resource type list
    for ($i=0; $i<$numTypes; ++$i) {
        my $off = $typeOff + 2 + 8 * $i;    # offset of entry in type list
        last if $off + 8 > $mapLen;
        my $resType = substr($map,$off,4);  # resource type
        my $resNum = Get16u(\$map,$off+4);  # number of resources - 1
        my $refOff = Get16u(\$map,$off+6) + $typeOff; # offset to first resource reference
        # loop through all resources
        for ($j=0; $j<=$resNum; ++$j) {
            my $roff = $refOff + 12 * $j;
            last if $roff + 12 > $mapLen;
            # read only the 24-bit resource data offset
            my $id = Get16u(\$map,$roff);
            my $resOff = (Get32u(\$map,$roff+4) & 0x00ffffff) + $datOff;
            my $resNameOff = Get16u(\$map,$roff+2) + $nameOff + $mapOff;
            my ($tag, $val, $valLen);
            my $tagInfo = $$tagTablePtr{$resType};
            if ($tagInfo) {
                $tag = $resType;
            } else {
                $tag = sprintf('%s_0x%.4x', $resType, $id);
                $tagInfo = $$tagTablePtr{$tag};
            }
            # read the resource data if necessary
            if ($tagInfo or $verbose) {
                unless ($raf->Seek($resOff, 0) and $raf->Read($buff, 4) == 4 and
                        ($valLen = unpack('N', $buff)) < 100000000 and # arbitrary size limit (100MB)
                        $raf->Read($val, $valLen) == $valLen)
                {
                    $et->Warn("Error reading $resType resource");
                    next;
                }
            }
            if ($verbose) {
                my ($resName, $nameLen);
                $resName = '' unless $raf->Seek($resNameOff, 0) and $raf->Read($buff, 1) and
                    ($nameLen = ord $buff) != 0 and $raf->Read($resName, $nameLen) == $nameLen;
                $et->VPrint(0,sprintf("%s resource ID 0x%.4x (offset 0x%.4x, $valLen bytes, name='%s'):\n",
                    $resType, $id, $resOff, $resName));
                $et->VerboseDump(\$val);
            }
            next unless $tagInfo;
            if ($resType eq 'vers') {
                # parse the 'vers' resource to get the long version string
                next unless $valLen > 8;
                # long version string is after short version
                my $p = 7 + Get8u(\$val, 6);
                next if $p >= $valLen;
                my $vlen = Get8u(\$val, $p++);
                next if $p + $vlen > $valLen;
                my $tagTablePtr = GetTagTable('Image::ExifTool::RSRC::Main');
                $val = $et->Decode(substr($val, $p, $vlen), 'MacRoman');
            } elsif ($resType eq 'sfnt') {
                # parse the OTF font block
                $raf->Seek($resOff + 4, 0) or next;
                $$dirInfo{Base} = $resOff + 4;
                require Image::ExifTool::Font;
                unless (Image::ExifTool::Font::ProcessOTF($et, $dirInfo)) {
                    $et->Warn('Unrecognized sfnt resource format');
                }
                # assume this is a DFONT file unless processing the rsrc fork
                $et->OverrideFileType('DFONT') unless $$et{DOC_NUM};
                next;
            } elsif ($resType eq '8BIM') {
                my $ttPtr = GetTagTable('Image::ExifTool::Photoshop::Main');
                $et->HandleTag($ttPtr, $id, $val,
                    DataPt  => \$val,
                    DataPos => $resOff + 4,
                    Size    => $valLen,
                    Start   => 0,
                    Parent  => 'RSRC',
                );
                next;
            } elsif ($resType eq 'STR ' and $valLen > 1) {
                # extract Pascal string
                my $len = ord $val;
                next unless $valLen >= $len + 1;
                $val = substr($val, 1, $len);
            } elsif ($resType eq 'usro' and $valLen > 4) {
                my $len = unpack('N', $val);
                next unless $valLen >= $len + 4;
                ($val = substr($val, 4, $len)) =~ s/\0.*//g; # truncate at null
            } elsif ($resType eq 'STR#' and $valLen > 2) {
                # extract list of strings (ref http://simtech.sourceforge.net/tech/strings.html)
                my $num = unpack('n', $val);
                next if $num & 0xf000; # (ignore special-format STR# resources)
                my ($i, @vals);
                my $pos = 2;
                for ($i=0; $i<$num; ++$i) {
                    last if $pos >= $valLen;
                    my $len = ord substr($val, $pos++, 1);
                    last if $pos + $len > $valLen;
                    push @vals, substr($val, $pos, $len);
                    $pos += $len;
                }
                $val = \@vals;
            } elsif ($resType eq 'POST') {
                # assume this is a DFONT file unless processing the rsrc fork
                $et->OverrideFileType('DFONT') unless $$et{DOC_NUM};
                $val = substr $val, 2;
            } elsif ($resType ne 'TEXT') {
                next;
            }
            $et->HandleTag($tagTablePtr, $tag, $val);
        }
    }
    return 1;
}

1;  # end

__END__

=head1 NAME

Image::ExifTool::RSRC - Read Mac OS Resource information

=head1 SYNOPSIS

This module is used by Image::ExifTool

=head1 DESCRIPTION

This module contains routines required by Image::ExifTool to read Mac OS
resource files.

=head1 AUTHOR

This library is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.

=head1 REFERENCES

=over 4

=item L<http://developer.apple.com/legacy/mac/library/documentation/mac/MoreToolbox/MoreToolbox-99.html>

=back

=head1 SEE ALSO

L<Image::ExifTool::TagNames/RSRC Tags>,
L<Image::ExifTool(3pm)|Image::ExifTool>

=cut

${this.title}

Code Editor : RSRC.pm