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#!/usr/bin/env perl
#
# SDL.pm
#
# Copyright (C) 2005 David J. Goehrig <dgoehrig@cpan.org>
# Copyright (C) 2010 Kartik Thakore <kthakore@cpan.org>
# ------------------------------------------------------------------------------
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
# ------------------------------------------------------------------------------
#
# Please feel free to send questions, suggestions or improvements to:
#
# Kartik Thakore
# kthakore@cpan.org
#
package SDL;
use strict;
use warnings;
use Carp;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK);
require Exporter;
require DynaLoader;
use SDL_perl;
use SDL::Constants ':SDL';
#use SDL::Internal::Loader; See TODO near END{}
our @ISA = qw(Exporter DynaLoader);
use base 'Exporter';
our @EXPORT = @{ $SDL::Constants::EXPORT_TAGS{SDL} };
push @EXPORT, 'NULL';
our %EXPORT_TAGS = (
all => \@EXPORT,
init => $SDL::Constants::EXPORT_TAGS{'SDL/init'},
defaults => $SDL::Constants::EXPORT_TAGS{'SDL/defaults'}
);
our $VERSION = '2.502';
$VERSION = eval $VERSION;
print "$VERSION" if (defined($ARGV[0]) && ($ARGV[0] eq '--SDLperl'));
$SDL::DEBUG=0;
sub NULL {
return 0;
}
# workaround, doing putenv from perl instead of sdl's:
#int
#putenv (variable)
# char *variable
# CODE:
# RETVAL = SDL_putenv(variable);
# OUTPUT:
# RETVAL
sub putenv
{
my $cmd = shift;
if($cmd =~ /^(\w+)=(.*)$/)
{
$ENV{$1} = $2;
return 0;
}
return -1;
}
# workaround as:
# extern DECLSPEC void SDLCALL SDL_SetError(const char *fmt, ...);
sub set_error {
my($format, @arguments) = @_;
SDL::set_error_real(sprintf($format, @arguments));
}
=pod
#TODO: Make this unload correct for some mem leak fix
END{
return if ($^O =~ 'VMS' || $^O =~ 'darwin');
my $first = pop( @SDL::Internal::Loader::LIBREFS);
my $dont_unload = '(^'.$first.'$';
$dont_unload .= '|^'.$_.'$' foreach @SDL::Internal::Loader::LIBREFS;
$dont_unload .= ')';
warn $dont_unload;
foreach my $libref ( reverse @DynaLoader::dl_librefs)
{
unless ($libref =~ /$dont_unload/)
{
print STDERR 'unloading '.$libref.' ';
DynaLoader::dl_unload_file($libref);
}
else
{
print STDERR 'not unloading '.$libref.' ';
}
}
}
=cut
1;
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