Added HandlerSocket plugin

- Fixed compiler errors
- Modified Makefiles to be part of plugin directory
- Some minor changes in database.cpp to use the new MariaDB handler interface

plugin/handler_socket/perl-Net-HandlerSocket/lib/Net/HandlerSocket.pm

@@ -0,0 +1,68 @@
+
+package Net::HandlerSocket;
+
+use strict;
+use warnings;
+
+require Exporter;
+
+our @ISA = qw(Exporter);
+
+# Items to export into callers namespace by default. Note: do not export
+# names by default without a very good reason. Use EXPORT_OK instead.
+# Do not simply export all your public functions/methods/constants.
+
+# This allows declaration	use Net::HandlerSocket ':all';
+# If you do not need this, moving things directly into @EXPORT or @EXPORT_OK
+# will save memory.
+our %EXPORT_TAGS = ( 'all' => [ qw(
+	
+) ] );
+
+our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );
+
+our @EXPORT = qw(
+	
+);
+
+our $VERSION = '0.01';
+
+require XSLoader;
+XSLoader::load('Net::HandlerSocket', $VERSION);
+
+# Preloaded methods go here.
+
+1;
+__END__
+# Below is stub documentation for your module. You'd better edit it!
+
+=head1 NAME
+
+Net::HandlerSocket - Perl extension for blah blah blah
+
+=head1 SYNOPSIS
+
+  use Net::HandlerSocket;
+  my $hsargs = { host => 'localhost', port => 9999 };
+  my $cli = new Net::HandlerSocket($hsargs);
+  $cli->open_index(1, 'testdb', 'testtable1', 'PRIMARY', 'foo,bar,baz');
+  $cli->open_index(2, 'testdb', 'testtable2', 'i2', 'hoge,fuga');
+  $cli->execute_find(1, '>=', [ 'aaa', 'bbb' ], 5, 100);
+	# select foo,bar,baz from testdb.testtable1
+	# 	where pk1 = 'aaa' and pk2 = 'bbb' order by pk1, pk2
+	# 	limit 100, 5
+
+=head1 DESCRIPTION
+
+Stub documentation for Net::HandlerSocket, created by h2xs.
+
+=head1 AUTHOR
+
+Akira HiguchiE<lt>higuchi dot akira at dena dot jpE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2010 DeNA Co.,Ltd.. All rights reserved.
+See COPYRIGHT.txt for details.
+
+=cut