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authorNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
committerNorbert Preining <norbert@preining.info>2019-09-02 13:46:59 +0900
commite0c6872cf40896c7be36b11dcc744620f10adf1d (patch)
tree60335e10d2f4354b0674ec22d7b53f0f8abee672 /systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter
Initial commit
Diffstat (limited to 'systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter')
-rw-r--r--systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Bzip2.pm154
-rw-r--r--systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Deflate.pm170
-rw-r--r--systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Identity.pm101
3 files changed, 425 insertions, 0 deletions
diff --git a/systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Bzip2.pm b/systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Bzip2.pm
new file mode 100644
index 0000000000..99773e8160
--- /dev/null
+++ b/systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Bzip2.pm
@@ -0,0 +1,154 @@
+package IO::Compress::Adapter::Bzip2 ;
+
+use strict;
+use warnings;
+use bytes;
+
+use IO::Compress::Base::Common 2.074 qw(:Status);
+
+use Compress::Raw::Bzip2 2.074 ;
+
+our ($VERSION);
+$VERSION = '2.074';
+
+sub mkCompObject
+{
+ my $BlockSize100K = shift ;
+ my $WorkFactor = shift ;
+ my $Verbosity = shift ;
+
+ $BlockSize100K = 1 if ! defined $BlockSize100K ;
+ $WorkFactor = 0 if ! defined $WorkFactor ;
+ $Verbosity = 0 if ! defined $Verbosity ;
+
+ my ($def, $status) = new Compress::Raw::Bzip2(1, $BlockSize100K,
+ $WorkFactor, $Verbosity);
+
+ return (undef, "Could not create Deflate object: $status", $status)
+ if $status != BZ_OK ;
+
+ return bless {'Def' => $def,
+ 'Error' => '',
+ 'ErrorNo' => 0,
+ } ;
+}
+
+sub compr
+{
+ my $self = shift ;
+
+ my $def = $self->{Def};
+
+ my $status = $def->bzdeflate($_[0], $_[1]) ;
+ $self->{ErrorNo} = $status;
+
+ if ($status != BZ_RUN_OK)
+ {
+ $self->{Error} = "Deflate Error: $status";
+ return STATUS_ERROR;
+ }
+
+ return STATUS_OK;
+}
+
+sub flush
+{
+ my $self = shift ;
+
+ my $def = $self->{Def};
+
+ my $status = $def->bzflush($_[0]);
+ $self->{ErrorNo} = $status;
+
+ if ($status != BZ_RUN_OK)
+ {
+ $self->{Error} = "Deflate Error: $status";
+ return STATUS_ERROR;
+ }
+
+ return STATUS_OK;
+
+}
+
+sub close
+{
+ my $self = shift ;
+
+ my $def = $self->{Def};
+
+ my $status = $def->bzclose($_[0]);
+ $self->{ErrorNo} = $status;
+
+ if ($status != BZ_STREAM_END)
+ {
+ $self->{Error} = "Deflate Error: $status";
+ return STATUS_ERROR;
+ }
+
+ return STATUS_OK;
+
+}
+
+
+sub reset
+{
+ my $self = shift ;
+
+ my $outer = $self->{Outer};
+
+ my ($def, $status) = new Compress::Raw::Bzip2();
+ $self->{ErrorNo} = ($status == BZ_OK) ? 0 : $status ;
+
+ if ($status != BZ_OK)
+ {
+ $self->{Error} = "Cannot create Deflate object: $status";
+ return STATUS_ERROR;
+ }
+
+ $self->{Def} = $def;
+
+ return STATUS_OK;
+}
+
+sub compressedBytes
+{
+ my $self = shift ;
+ $self->{Def}->compressedBytes();
+}
+
+sub uncompressedBytes
+{
+ my $self = shift ;
+ $self->{Def}->uncompressedBytes();
+}
+
+#sub total_out
+#{
+# my $self = shift ;
+# 0;
+#}
+#
+
+#sub total_in
+#{
+# my $self = shift ;
+# $self->{Def}->total_in();
+#}
+#
+#sub crc32
+#{
+# my $self = shift ;
+# $self->{Def}->crc32();
+#}
+#
+#sub adler32
+#{
+# my $self = shift ;
+# $self->{Def}->adler32();
+#}
+
+
+1;
+
+__END__
+
diff --git a/systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Deflate.pm b/systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Deflate.pm
new file mode 100644
index 0000000000..1edd3fa62a
--- /dev/null
+++ b/systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Deflate.pm
@@ -0,0 +1,170 @@
+package IO::Compress::Adapter::Deflate ;
+
+use strict;
+use warnings;
+use bytes;
+
+use IO::Compress::Base::Common 2.074 qw(:Status);
+use Compress::Raw::Zlib 2.074 qw( !crc32 !adler32 ) ;
+
+require Exporter;
+our ($VERSION, @ISA, @EXPORT_OK, %EXPORT_TAGS, @EXPORT, %DEFLATE_CONSTANTS);
+
+$VERSION = '2.074';
+@ISA = qw(Exporter);
+@EXPORT_OK = @Compress::Raw::Zlib::DEFLATE_CONSTANTS;
+%EXPORT_TAGS = %Compress::Raw::Zlib::DEFLATE_CONSTANTS;
+@EXPORT = @EXPORT_OK;
+%DEFLATE_CONSTANTS = %EXPORT_TAGS ;
+
+sub mkCompObject
+{
+ my $crc32 = shift ;
+ my $adler32 = shift ;
+ my $level = shift ;
+ my $strategy = shift ;
+
+ my ($def, $status) = new Compress::Raw::Zlib::Deflate
+ -AppendOutput => 1,
+ -CRC32 => $crc32,
+ -ADLER32 => $adler32,
+ -Level => $level,
+ -Strategy => $strategy,
+ -WindowBits => - MAX_WBITS;
+
+ return (undef, "Cannot create Deflate object: $status", $status)
+ if $status != Z_OK;
+
+ return bless {'Def' => $def,
+ 'Error' => '',
+ } ;
+}
+
+sub compr
+{
+ my $self = shift ;
+
+ my $def = $self->{Def};
+
+ my $status = $def->deflate($_[0], $_[1]) ;
+ $self->{ErrorNo} = $status;
+
+ if ($status != Z_OK)
+ {
+ $self->{Error} = "Deflate Error: $status";
+ return STATUS_ERROR;
+ }
+
+ return STATUS_OK;
+}
+
+sub flush
+{
+ my $self = shift ;
+
+ my $def = $self->{Def};
+
+ my $opt = $_[1] || Z_FINISH;
+ my $status = $def->flush($_[0], $opt);
+ $self->{ErrorNo} = $status;
+
+ if ($status != Z_OK)
+ {
+ $self->{Error} = "Deflate Error: $status";
+ return STATUS_ERROR;
+ }
+
+ return STATUS_OK;
+}
+
+sub close
+{
+ my $self = shift ;
+
+ my $def = $self->{Def};
+
+ $def->flush($_[0], Z_FINISH)
+ if defined $def ;
+}
+
+sub reset
+{
+ my $self = shift ;
+
+ my $def = $self->{Def};
+
+ my $status = $def->deflateReset() ;
+ $self->{ErrorNo} = $status;
+ if ($status != Z_OK)
+ {
+ $self->{Error} = "Deflate Error: $status";
+ return STATUS_ERROR;
+ }
+
+ return STATUS_OK;
+}
+
+sub deflateParams
+{
+ my $self = shift ;
+
+ my $def = $self->{Def};
+
+ my $status = $def->deflateParams(@_);
+ $self->{ErrorNo} = $status;
+ if ($status != Z_OK)
+ {
+ $self->{Error} = "deflateParams Error: $status";
+ return STATUS_ERROR;
+ }
+
+ return STATUS_OK;
+}
+
+
+
+#sub total_out
+#{
+# my $self = shift ;
+# $self->{Def}->total_out();
+#}
+#
+#sub total_in
+#{
+# my $self = shift ;
+# $self->{Def}->total_in();
+#}
+
+sub compressedBytes
+{
+ my $self = shift ;
+
+ $self->{Def}->compressedBytes();
+}
+
+sub uncompressedBytes
+{
+ my $self = shift ;
+ $self->{Def}->uncompressedBytes();
+}
+
+
+
+
+sub crc32
+{
+ my $self = shift ;
+ $self->{Def}->crc32();
+}
+
+sub adler32
+{
+ my $self = shift ;
+ $self->{Def}->adler32();
+}
+
+
+1;
+
+__END__
+
diff --git a/systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Identity.pm b/systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Identity.pm
new file mode 100644
index 0000000000..71dee011ff
--- /dev/null
+++ b/systems/texlive/tlnet/tlpkg/tlperl/lib/IO/Compress/Adapter/Identity.pm
@@ -0,0 +1,101 @@
+package IO::Compress::Adapter::Identity ;
+
+use strict;
+use warnings;
+use bytes;
+
+use IO::Compress::Base::Common 2.074 qw(:Status);
+our ($VERSION);
+
+$VERSION = '2.074';
+
+sub mkCompObject
+{
+ my $level = shift ;
+ my $strategy = shift ;
+
+ return bless {
+ 'CompSize' => 0,
+ 'UnCompSize' => 0,
+ 'Error' => '',
+ 'ErrorNo' => 0,
+ } ;
+}
+
+sub compr
+{
+ my $self = shift ;
+
+ if (defined ${ $_[0] } && length ${ $_[0] }) {
+ $self->{CompSize} += length ${ $_[0] } ;
+ $self->{UnCompSize} = $self->{CompSize} ;
+
+ if ( ref $_[1] )
+ { ${ $_[1] } .= ${ $_[0] } }
+ else
+ { $_[1] .= ${ $_[0] } }
+ }
+
+ return STATUS_OK ;
+}
+
+sub flush
+{
+ my $self = shift ;
+
+ return STATUS_OK;
+}
+
+sub close
+{
+ my $self = shift ;
+
+ return STATUS_OK;
+}
+
+sub reset
+{
+ my $self = shift ;
+
+ $self->{CompSize} = 0;
+ $self->{UnCompSize} = 0;
+
+ return STATUS_OK;
+}
+
+sub deflateParams
+{
+ my $self = shift ;
+
+ return STATUS_OK;
+}
+
+#sub total_out
+#{
+# my $self = shift ;
+# return $self->{UnCompSize} ;
+#}
+#
+#sub total_in
+#{
+# my $self = shift ;
+# return $self->{UnCompSize} ;
+#}
+
+sub compressedBytes
+{
+ my $self = shift ;
+ return $self->{UnCompSize} ;
+}
+
+sub uncompressedBytes
+{
+ my $self = shift ;
+ return $self->{UnCompSize} ;
+}
+
+1;
+
+
+__END__
+