diff options
author | Norbert Preining <preining@logic.at> | 2010-05-12 16:54:37 +0000 |
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committer | Norbert Preining <preining@logic.at> | 2010-05-12 16:54:37 +0000 |
commit | 661c41a09e39a182865e0b51e34cc995a0dc96e8 (patch) | |
tree | 2f79bb1406e22fdcb2587be8ffda6c0c609d7932 /Master/tlpkg/tlperl/lib/IO/Compress/Adapter | |
parent | b645030efc22e13c2498a1522083634ab91b2de1 (diff) |
move tlperl.straw to tlperl
git-svn-id: svn://tug.org/texlive/trunk@18210 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlperl/lib/IO/Compress/Adapter')
-rwxr-xr-x | Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Bzip2.pm | 162 | ||||
-rwxr-xr-x | Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Deflate.pm | 165 | ||||
-rwxr-xr-x | Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Identity.pm | 101 |
3 files changed, 428 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Bzip2.pm b/Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Bzip2.pm new file mode 100755 index 00000000000..3e2e89f8e12 --- /dev/null +++ b/Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Bzip2.pm @@ -0,0 +1,162 @@ +package IO::Compress::Adapter::Bzip2 ; + +use strict; +use warnings; +use bytes; + +use IO::Compress::Base::Common 2.024 qw(:Status); + +#use Compress::Bzip2 ; +use Compress::Raw::Bzip2 2.024 ; + +our ($VERSION); +$VERSION = '2.024'; + +sub mkCompObject +{ + my $BlockSize100K = shift ; + my $WorkFactor = shift ; + my $Verbosity = shift ; + + my ($def, $status) = new Compress::Raw::Bzip2(1, $BlockSize100K, + $WorkFactor, $Verbosity); + #my ($def, $status) = bzdeflateInit(); + #-BlockSize100K => $params->value('BlockSize100K'), + #-WorkFactor => $params->value('WorkFactor'); + + 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 = $self->{Def}; + + #my ($out, $status) = $def->bzdeflate(defined ${$_[0]} ? ${$_[0]} : "") ; + my $status = $def->bzdeflate($_[0], $_[1]) ; + $self->{ErrorNo} = $status; + + if ($status != BZ_RUN_OK) + { + $self->{Error} = "Deflate Error: $status"; + return STATUS_ERROR; + } + + #${ $_[1] } .= $out if defined $out; + + return STATUS_OK; +} + +sub flush +{ + my $self = shift ; + + my $def = $self->{Def}; + + #my ($out, $status) = $def->bzflush($opt); + #my $status = $def->bzflush($_[0], $opt); + my $status = $def->bzflush($_[0]); + $self->{ErrorNo} = $status; + + if ($status != BZ_RUN_OK) + { + $self->{Error} = "Deflate Error: $status"; + return STATUS_ERROR; + } + + #${ $_[0] } .= $out if defined $out ; + return STATUS_OK; + +} + +sub close +{ + my $self = shift ; + + my $def = $self->{Def}; + + #my ($out, $status) = $def->bzclose(); + my $status = $def->bzclose($_[0]); + $self->{ErrorNo} = $status; + + if ($status != BZ_STREAM_END) + { + $self->{Error} = "Deflate Error: $status"; + return STATUS_ERROR; + } + + #${ $_[0] } .= $out if defined $out ; + 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 ; +# $self->{Def}->adler32(); +#} + + +1; + +__END__ + diff --git a/Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Deflate.pm b/Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Deflate.pm new file mode 100755 index 00000000000..f23a9819c67 --- /dev/null +++ b/Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Deflate.pm @@ -0,0 +1,165 @@ +package IO::Compress::Adapter::Deflate ; + +use strict; +use warnings; +use bytes; + +use IO::Compress::Base::Common 2.024 qw(:Status); + +use Compress::Raw::Zlib 2.024 qw(Z_OK Z_FINISH MAX_WBITS) ; +our ($VERSION); + +$VERSION = '2.024'; + +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 ; + $self->{Def}->adler32(); +} + + +1; + +__END__ + diff --git a/Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Identity.pm b/Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Identity.pm new file mode 100755 index 00000000000..16f14d8e7f3 --- /dev/null +++ b/Master/tlpkg/tlperl/lib/IO/Compress/Adapter/Identity.pm @@ -0,0 +1,101 @@ +package IO::Compress::Adapter::Identity ; + +use strict; +use warnings; +use bytes; + +use IO::Compress::Base::Common 2.024 qw(:Status); +our ($VERSION); + +$VERSION = '2.024'; + +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__ + |