Initial Commit

database/perl/vendor/lib/FFI/Raw/Callback.pm

@@ -0,0 +1,50 @@
+package FFI::Raw::Callback;
+$FFI::Raw::Callback::VERSION = '0.32';
+use strict;
+use warnings;
+
+=head1 NAME
+
+FFI::Raw::Callback - FFI::Raw function pointer type
+
+=head1 VERSION
+
+version 0.32
+
+=head1 DESCRIPTION
+
+A B<FFI::Raw::Callback> represents a function pointer to a Perl routine. It can
+be passed to functions taking a C<FFI::Raw::ptr> type.
+
+=head1 METHODS
+
+=head2 new( $coderef, $ret_type [, $arg_type ...] )
+
+Create a C<FFI::Raw::Callback> using the code reference C<$coderef> as body. The
+signature (return and arguments types) must also be passed.
+
+=head1 CAVEATS
+
+For callbacks with a C<FFI::Raw::str> return type, the string value will be copied
+to a private field on the callback object.  The memory for this value will be
+freed the next time the callback is called, or when the callback itself is freed.
+For more exact control over when the return value is freed, you can instead
+use C<FFI::Raw::ptr> type and return a L<FFI::Raw::MemPtr> object.
+
+=head1 AUTHOR
+
+Alessandro Ghedini <alexbio@cpan.org>
+
+=head1 LICENSE AND COPYRIGHT
+
+Copyright 2013 Alessandro Ghedini.
+
+This program is free software; you can redistribute it and/or modify it
+under the terms of either: the GNU General Public License as published
+by the Free Software Foundation; or the Artistic License.
+
+See http://dev.perl.org/licenses/ for more information.
+
+=cut
+
+1; # End of FFI::Raw::Callback