| #-- |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| #++ |
| |
| module Qpid::Proton::Util |
| |
| # This mixin provides a method for mapping from an underlying Proton |
| # C library class to a Ruby class. |
| # |
| # @private |
| # |
| module ClassWrapper |
| |
| WRAPPERS = |
| { |
| "pn_void" => proc {|x| Cproton.pn_void2rb(x)}, |
| "pn_rbref" => proc {|x| Cproton.pn_void2rb(x)}, |
| "pn_connection" => proc {|x| Qpid::Proton::Connection.wrap(Cproton.pn_cast_pn_connection(x))}, |
| "pn_session" => proc {|x| Qpid::Proton::Session.wrap(Cproton.pn_cast_pn_session(x))}, |
| "pn_link" => proc {|x| Qpid::Proton::Link.wrap(Cproton.pn_cast_pn_link(x))}, |
| "pn_delivery" => proc {|x| Qpid::Proton::Delivery.wrap(Cproton.pn_cast_pn_delivery(x))}, |
| "pn_transport" => proc {|x| Qpid::Proton::Transport.wrap(Cproton.pn_cast_pn_transport(x))}, |
| "pn_selectable" => proc {|x| Qpid::Proton::Selectable.wrap(Cproton.pn_cast_pn_selectable(x))}, |
| "pn_reactor" => proc {|x| Qpid::Proton::Reactor::Reactor.wrap(Cproton.pn_cast_pn_reactor(x))}, |
| "pn_task" => proc {|x| Qpid::Proton::Reactor::Task.wrap(Cproton.pn_cast_pn_task(x))}, |
| } |
| |
| def class_wrapper(clazz, c_impl, &block) |
| proc_func = WRAPPERS[clazz] |
| if !proc_func.nil? |
| proc_func.yield(c_impl) |
| elsif block_given? |
| yield(c_impl) |
| end |
| end |
| |
| end |
| |
| end |