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authorDavid Robillard <d@drobilla.net>2011-04-20 16:26:40 +0000
committerDavid Robillard <d@drobilla.net>2011-04-20 16:26:40 +0000
commit138a87e915ad3aff184730415105f94c874174bf (patch)
tree0d942bdddfdbcc3d969b4fce5592e770ab851b86 /src/engine/Engine.cpp
parent1f1758f4dda0ddaf01c0b1d3a756f9db8ddc979d (diff)
downloadingen-138a87e915ad3aff184730415105f94c874174bf.tar.gz
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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/engine/Engine.cpp')
-rw-r--r--src/engine/Engine.cpp225
1 files changed, 0 insertions, 225 deletions
diff --git a/src/engine/Engine.cpp b/src/engine/Engine.cpp
deleted file mode 100644
index 357604ed..00000000
--- a/src/engine/Engine.cpp
+++ /dev/null
@@ -1,225 +0,0 @@
-/* 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 <sys/mman.h>
-#include <unistd.h>
-#include "raul/log.hpp"
-#include "raul/Deletable.hpp"
-#include "raul/Maid.hpp"
-#include "raul/SharedPtr.hpp"
-#include "lv2/lv2plug.in/ns/ext/uri-map/uri-map.h"
-#include "ingen/EventType.hpp"
-#include "events/CreatePatch.hpp"
-#include "events/CreatePort.hpp"
-#include "shared/World.hpp"
-#include "shared/LV2Features.hpp"
-#include "shared/LV2URIMap.hpp"
-#include "shared/Store.hpp"
-#include "BufferFactory.hpp"
-#include "ClientBroadcaster.hpp"
-#include "ControlBindings.hpp"
-#include "Driver.hpp"
-#include "Engine.hpp"
-#include "EngineStore.hpp"
-#include "Event.hpp"
-#include "EventSource.hpp"
-#include "MessageContext.hpp"
-#include "NodeFactory.hpp"
-#include "PatchImpl.hpp"
-#include "PostProcessor.hpp"
-#include "ProcessContext.hpp"
-#include "QueuedEngineInterface.hpp"
-#include "ThreadManager.hpp"
-
-using namespace std;
-using namespace Raul;
-
-namespace Ingen {
-namespace Engine {
-
-bool ThreadManager::single_threaded = true;
-
-Engine::Engine(Ingen::Shared::World* a_world)
- : _world(a_world)
- , _broadcaster(new ClientBroadcaster())
- , _buffer_factory(new BufferFactory(*this, a_world->uris()))
- , _control_bindings(new ControlBindings(*this))
- , _maid(new Raul::Maid(event_queue_size()))
- , _message_context(new MessageContext(*this))
- , _node_factory(new NodeFactory(a_world))
- , _post_processor(new PostProcessor(*this, event_queue_size()))
-{
- if (a_world->store()) {
- assert(PtrCast<EngineStore>(a_world->store()));
- } else {
- a_world->set_store(SharedPtr<Ingen::Shared::Store>(new EngineStore()));
- }
-}
-
-Engine::~Engine()
-{
- deactivate();
-
- SharedPtr<EngineStore> store = engine_store();
- if (store)
- for (EngineStore::iterator i = store->begin(); i != store->end(); ++i)
- if ( ! PtrCast<GraphObjectImpl>(i->second)->parent() )
- i->second.reset();
-
- delete _maid;
- delete _post_processor;
- delete _node_factory;
- delete _broadcaster;
-
- munlockall();
-}
-
-SharedPtr<EngineStore>
-Engine::engine_store() const
-{
- return PtrCast<EngineStore>(_world->store());
-}
-
-size_t
-Engine::event_queue_size() const
-{
- return world()->conf()->option("queue-size").get_int32();
-}
-
-void
-Engine::quit()
-{
- _quit_flag = true;
-}
-
-bool
-Engine::main_iteration()
-{
- _post_processor->process();
- _maid->cleanup();
- return !_quit_flag;
-}
-
-void
-Engine::add_event_source(SharedPtr<EventSource> source)
-{
- _event_sources.insert(source);
-}
-
-void
-Engine::set_driver(SharedPtr<Driver> driver)
-{
- _driver = driver;
-}
-
-static void
-execute_and_delete_event(ProcessContext& context, QueuedEvent* ev)
-{
- ev->pre_process();
- ev->execute(context);
- ev->post_process();
- delete ev;
-}
-
-bool
-Engine::activate()
-{
- assert(_driver);
- ThreadManager::single_threaded = true;
-
- _buffer_factory->set_block_length(_driver->block_length());
-
- _message_context->Thread::start();
-
- const Ingen::Shared::LV2URIMap& uris = *world()->uris().get();
-
- // Create root patch
- PatchImpl* root_patch = _driver->root_patch();
- if (!root_patch) {
- root_patch = new PatchImpl(*this, "root", 1, NULL, _driver->sample_rate(), 1);
- root_patch->set_property(uris.rdf_type,
- Resource::Property(uris.ingen_Patch, Resource::INTERNAL));
- root_patch->set_property(uris.ingen_polyphony,
- Resource::Property(Raul::Atom(int32_t(1)),
- Resource::INTERNAL));
- root_patch->activate(*_buffer_factory);
- _world->store()->add(root_patch);
- root_patch->compiled_patch(root_patch->compile());
- _driver->set_root_patch(root_patch);
-
- ProcessContext context(*this);
-
- Resource::Properties control_properties;
- control_properties.insert(make_pair(uris.lv2_name, "Control"));
- control_properties.insert(make_pair(uris.rdf_type, uris.ev_EventPort));
-
- // Add control input
- Resource::Properties in_properties(control_properties);
- in_properties.insert(make_pair(uris.rdf_type, uris.lv2_InputPort));
- in_properties.insert(make_pair(uris.lv2_index, 0));
- in_properties.insert(make_pair(uris.ingenui_canvas_x,
- Resource::Property(32.0f, Resource::EXTERNAL)));
- in_properties.insert(make_pair(uris.ingenui_canvas_y,
- Resource::Property(32.0f, Resource::EXTERNAL)));
-
- execute_and_delete_event(context, new Events::CreatePort(
- *this, SharedPtr<Request>(), 0,
- "/control_in", uris.ev_EventPort, false, in_properties));
-
- // Add control out
- Resource::Properties out_properties(control_properties);
- out_properties.insert(make_pair(uris.rdf_type, uris.lv2_OutputPort));
- out_properties.insert(make_pair(uris.lv2_index, 1));
- out_properties.insert(make_pair(uris.ingenui_canvas_x,
- Resource::Property(128.0f, Resource::EXTERNAL)));
- out_properties.insert(make_pair(uris.ingenui_canvas_y,
- Resource::Property(32.0f, Resource::EXTERNAL)));
-
- execute_and_delete_event(context, new Events::CreatePort(
- *this, SharedPtr<Request>(), 0,
- "/control_out", uris.ev_EventPort, true, out_properties));
- }
-
- _driver->activate();
- root_patch->enable();
-
- ThreadManager::single_threaded = false;
-
- return true;
-}
-
-void
-Engine::deactivate()
-{
- _driver->deactivate();
- _driver->root_patch()->deactivate();
-
- ThreadManager::single_threaded = true;
-}
-
-void
-Engine::process_events(ProcessContext& context)
-{
- ThreadManager::assert_thread(THREAD_PROCESS);
-
- for (EventSources::iterator i = _event_sources.begin(); i != _event_sources.end(); ++i)
- (*i)->process(*_post_processor, context);
-}
-
-} // namespace Engine
-} // namespace Ingen