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Diffstat (limited to 'include/ingen/client/SocketClient.hpp')
-rw-r--r-- | include/ingen/client/SocketClient.hpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/include/ingen/client/SocketClient.hpp b/include/ingen/client/SocketClient.hpp new file mode 100644 index 00000000..7434da90 --- /dev/null +++ b/include/ingen/client/SocketClient.hpp @@ -0,0 +1,92 @@ +/* + This file is part of Ingen. + Copyright 2012-2015 David Robillard <http://drobilla.net/> + + Ingen is free software: you can redistribute it and/or modify it under the + terms of the GNU Affero General Public License as published by the Free + Software Foundation, either version 3 of the License, or any later version. + + Ingen 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 Affero General Public License for details. + + You should have received a copy of the GNU Affero General Public License + along with Ingen. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef INGEN_CLIENT_SOCKETCLIENT_HPP +#define INGEN_CLIENT_SOCKETCLIENT_HPP + +#include "ingen/Log.hpp" +#include "ingen/SocketReader.hpp" +#include "ingen/SocketWriter.hpp" +#include "ingen/URI.hpp" +#include "ingen/World.hpp" +#include "ingen/ingen.h" +#include "raul/Socket.hpp" + +#include <cerrno> +#include <cstring> +#include <memory> + +namespace ingen { + +class Interface; + +namespace client { + +/** The client side of an Ingen socket connection. */ +class INGEN_API SocketClient : public SocketWriter +{ +public: + SocketClient(World& world, + const URI& uri, + const std::shared_ptr<raul::Socket>& sock, + const std::shared_ptr<Interface>& respondee) + : SocketWriter(world.uri_map(), world.uris(), uri, sock) + , _respondee(respondee) + , _reader(world, *respondee, sock) + {} + + std::shared_ptr<Interface> respondee() const override { + return _respondee; + } + + void set_respondee(const std::shared_ptr<Interface>& respondee) override + { + _respondee = respondee; + } + + static std::shared_ptr<ingen::Interface> + new_socket_interface(ingen::World& world, + const URI& uri, + const std::shared_ptr<ingen::Interface>& respondee) + { + const raul::Socket::Type type = (uri.scheme() == "unix" + ? raul::Socket::Type::UNIX + : raul::Socket::Type::TCP); + + const std::shared_ptr<raul::Socket> sock{new raul::Socket(type)}; + if (!sock->connect(uri)) { + world.log().error("Failed to connect <%1%> (%2%)\n", + sock->uri(), strerror(errno)); + return nullptr; + } + return std::shared_ptr<Interface>( + new SocketClient(world, uri, sock, respondee)); + } + + static void register_factories(World& world) { + world.add_interface_factory("unix", &new_socket_interface); + world.add_interface_factory("tcp", &new_socket_interface); + } + +private: + std::shared_ptr<Interface> _respondee; + SocketReader _reader; +}; + +} // namespace client +} // namespace ingen + +#endif // INGEN_CLIENT_SOCKETCLIENT_HPP |