package Log::Log4perl::Util;
use File::Spec;
sub module_available { my($full_name) = @_;
my $relpath = File::Spec->catfile(split /::/, $full_name) . '.pm';
foreach my $dir (@INC) {
if(ref $dir) {
if(ref $dir eq "CODE") {
return 1 if $dir->($dir, $relpath);
} elsif(ref $dir eq "ARRAY") {
return 1 if $dir->[0]->($dir, $relpath);
} elsif(ref $dir and
ref $dir !~ /^(GLOB|SCALAR|HASH|REF|LVALUE)$/) {
return 1 if $dir->INC();
}
} else {
return 1 if -r File::Spec->catfile($dir, $relpath);
}
}
return 0;
}
1;
__END__
=head1 NAME
Log::Log4perl::Util - Internal utility functions
=head1 DESCRIPTION
Only internal functions here. Don't peek.
=head1 AUTHORS
Mike Schilli <m@perlmeister.com>
=head1 COPYRIGHT AND LICENSE
Copyright 2002-2004 by Mike Schilli E<lt>m@perlmeister.comE<gt> and Kevin Goess
E<lt>cpan@goess.orgE<gt>.
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut