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author | David Robillard <d@drobilla.net> | 2011-04-20 16:26:40 +0000 |
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committer | David Robillard <d@drobilla.net> | 2011-04-20 16:26:40 +0000 |
commit | 138a87e915ad3aff184730415105f94c874174bf (patch) | |
tree | 0d942bdddfdbcc3d969b4fce5592e770ab851b86 /src/server/ClientBroadcaster.cpp | |
parent | 1f1758f4dda0ddaf01c0b1d3a756f9db8ddc979d (diff) | |
download | ingen-138a87e915ad3aff184730415105f94c874174bf.tar.gz ingen-138a87e915ad3aff184730415105f94c874174bf.tar.bz2 ingen-138a87e915ad3aff184730415105f94c874174bf.zip |
Rename Ingen::Engine to Ingen::Server (hopefully avoid odd name clases and fix #675).
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3184 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/server/ClientBroadcaster.cpp')
-rw-r--r-- | src/server/ClientBroadcaster.cpp | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/server/ClientBroadcaster.cpp b/src/server/ClientBroadcaster.cpp new file mode 100644 index 00000000..2931497a --- /dev/null +++ b/src/server/ClientBroadcaster.cpp @@ -0,0 +1,116 @@ +/* This file is part of Ingen. + * Copyright 2007-2011 David Robillard <http://drobilla.net> + * + * Ingen is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) 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 General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <cassert> +#include <unistd.h> +#include "raul/log.hpp" +#include "ingen/ClientInterface.hpp" +#include "ClientBroadcaster.hpp" +#include "PluginImpl.hpp" +#include "ConnectionImpl.hpp" +#include "EngineStore.hpp" +#include "ObjectSender.hpp" +#include "util.hpp" + +#define LOG(s) s << "[ClientBroadcaster] " + +using namespace std; +using namespace Raul; + +namespace Ingen { +namespace Server { + +/** Register a client to receive messages over the notification band. + */ +void +ClientBroadcaster::register_client(const URI& uri, ClientInterface* client) +{ + Clients::iterator i = _clients.find(uri); + + if (i == _clients.end()) { + _clients[uri] = client; + LOG(info) << "Registered client: " << uri << endl; + } else { + LOG(warn) << "Client already registered: " << uri << endl; + } +} + +/** Remove a client from the list of registered clients. + * + * @return true if client was found and removed. + */ +bool +ClientBroadcaster::unregister_client(const URI& uri) +{ + size_t erased = _clients.erase(uri); + + if (erased > 0) + LOG(info) << "Unregistered client: " << uri << endl; + else + LOG(warn) << "Failed to find client to unregister: " << uri << endl; + + return (erased > 0); +} + +/** Looks up the client with the given source @a uri (which is used as the + * unique identifier for registered clients). + */ +ClientInterface* +ClientBroadcaster::client(const URI& uri) +{ + Clients::iterator i = _clients.find(uri); + if (i != _clients.end()) { + return (*i).second; + } else { + return NULL; + } +} + +void +ClientBroadcaster::send_plugins(const NodeFactory::Plugins& plugins) +{ + for (Clients::const_iterator c = _clients.begin(); c != _clients.end(); ++c) + send_plugins_to((*c).second, plugins); +} + +void +ClientBroadcaster::send_plugins_to(ClientInterface* client, const NodeFactory::Plugins& plugins) +{ + client->bundle_begin(); + + for (NodeFactory::Plugins::const_iterator i = plugins.begin(); i != plugins.end(); ++i) { + const PluginImpl* const plugin = i->second; + client->put(plugin->uri(), plugin->properties()); + } + + client->bundle_end(); +} + +/** Send an object to all clients. + * + * @param o Object to send + * @param recursive If true send all children of object + */ +void +ClientBroadcaster::send_object(const GraphObjectImpl* o, bool recursive) +{ + for (Clients::const_iterator i = _clients.begin(); i != _clients.end(); ++i) + ObjectSender::send_object((*i).second, o, recursive); +} + +} // namespace Server +} // namespace Ingen |