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Diffstat (limited to 'src/server/ClientUpdate.hpp')
-rw-r--r-- | src/server/ClientUpdate.hpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/server/ClientUpdate.hpp b/src/server/ClientUpdate.hpp new file mode 100644 index 00000000..514997a1 --- /dev/null +++ b/src/server/ClientUpdate.hpp @@ -0,0 +1,80 @@ +/* + This file is part of Ingen. + Copyright 2007-2015 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_ENGINE_CLIENTUPDATE_HPP +#define INGEN_ENGINE_CLIENTUPDATE_HPP + +#include <string> +#include <vector> + +#include "ingen/Resource.hpp" +#include "raul/Path.hpp" + +namespace ingen { + +class Interface; +class URIs; + +namespace server { + +class PortImpl; +class BlockImpl; +class GraphImpl; +class PluginImpl; + +/** A sequence of puts/connects/deletes to update clients. + * + * Events like Get construct this in pre_process() and later send it in + * post_process() to avoid the need to lock. + */ +struct ClientUpdate { + void put(const URI& uri, + const Properties& props, + Resource::Graph ctx = Resource::Graph::DEFAULT); + + void put_port(const PortImpl* port); + void put_block(const BlockImpl* block); + void put_graph(const GraphImpl* graph); + void put_plugin(PluginImpl* plugin); + void put_preset(const URIs& uris, + const URI& plugin, + const URI& preset, + const std::string& label); + + void del(const URI& subject); + + void send(Interface& dest); + + struct Put { + URI uri; + Properties properties; + Resource::Graph ctx; + }; + + struct Connect { + Raul::Path tail; + Raul::Path head; + }; + + std::vector<URI> dels; + std::vector<Put> puts; + std::vector<Connect> connects; +}; + +} // namespace server +} // namespace ingen + +#endif // INGEN_ENGINE_CLIENTUPDATE_HPP |