diff options
author | David Robillard <d@drobilla.net> | 2012-05-09 01:14:30 +0000 |
---|---|---|
committer | David Robillard <d@drobilla.net> | 2012-05-09 01:14:30 +0000 |
commit | baeb3c1872a989b69eb89fae04f93c59b06f258e (patch) | |
tree | 83720f9c7bad7ab26c910180d8caea2fd4cb7e70 /src/server/EventSource.hpp | |
parent | 4d46a232b30be99bc34e581cbc636345f77c6bc4 (diff) | |
download | ingen-baeb3c1872a989b69eb89fae04f93c59b06f258e.tar.gz ingen-baeb3c1872a989b69eb89fae04f93c59b06f258e.tar.bz2 ingen-baeb3c1872a989b69eb89fae04f93c59b06f258e.zip |
Simply event interface design and make only one pre-process thread.
This makes event pre-processing actually safe for multiple interfaces since multiple events will never be pre-processed simultaneously and the pre-process order is definitely the same as the execute order.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4323 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/server/EventSource.hpp')
-rw-r--r-- | src/server/EventSource.hpp | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/src/server/EventSource.hpp b/src/server/EventSource.hpp deleted file mode 100644 index 320b6b7a..00000000 --- a/src/server/EventSource.hpp +++ /dev/null @@ -1,58 +0,0 @@ -/* - This file is part of Ingen. - Copyright 2007-2012 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_EVENTSOURCE_HPP -#define INGEN_ENGINE_EVENTSOURCE_HPP - -#include <raul/SharedPtr.hpp> -#include <raul/Deletable.hpp> - -namespace Ingen { -namespace Server { - -class Event; -class PostProcessor; -class ProcessContext; - -/** Source for events to run in the audio thread. - * - * The Driver gets events from an EventQueue in the process callback and - * executes them, then they are sent to the PostProcessor and finalised - * (post-processing thread). - */ -class EventSource : public Raul::Deletable -{ -public: - EventSource() {} - virtual ~EventSource() {} - - /** Process events for a cycle. - * @return False iff this source is finished and should be removed. - */ - virtual bool process(PostProcessor& dest, - ProcessContext& context, - bool limit = true) = 0; - -private: - friend class Engine; - SharedPtr<EventSource> _next; ///< Intrusive linked list for Engine -}; - -} // namespace Server -} // namespace Ingen - -#endif // INGEN_ENGINE_EVENTSOURCE_HPP - |