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authorDavid Robillard <d@drobilla.net>2009-05-13 05:31:05 +0000
committerDavid Robillard <d@drobilla.net>2009-05-13 05:31:05 +0000
commitf62ef545425476959b1335f3a303d6d5f80ca0e5 (patch)
treec6ac8347ae8c820c1cbc1cecac358ac872c20585 /src/engine/events/RequestPortValueEvent.cpp
parent5b8e8680fb6f7f6a86d8738cda817a34d53a349d (diff)
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Remove special request_port_value, just use request_variable with predicate ingen:value.
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1996 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/engine/events/RequestPortValueEvent.cpp')
-rw-r--r--src/engine/events/RequestPortValueEvent.cpp83
1 files changed, 0 insertions, 83 deletions
diff --git a/src/engine/events/RequestPortValueEvent.cpp b/src/engine/events/RequestPortValueEvent.cpp
deleted file mode 100644
index 5f3a33a7..00000000
--- a/src/engine/events/RequestPortValueEvent.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007 Dave 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 "RequestPortValueEvent.hpp"
-#include "interface/ClientInterface.hpp"
-#include "Responder.hpp"
-#include "Engine.hpp"
-#include "PortImpl.hpp"
-#include "EngineStore.hpp"
-#include "ClientBroadcaster.hpp"
-#include "AudioBuffer.hpp"
-#include "ProcessContext.hpp"
-
-using namespace std;
-using namespace Raul;
-
-namespace Ingen {
-
-using namespace Shared;
-
-
-RequestPortValueEvent::RequestPortValueEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp, const Path& port_path)
- : QueuedEvent(engine, responder, timestamp)
- , _port_path(port_path)
- , _port(NULL)
- , _value(0.0)
-{
-}
-
-
-void
-RequestPortValueEvent::pre_process()
-{
- _port = _engine.engine_store()->find_port(_port_path);
-
- QueuedEvent::pre_process();
-}
-
-
-void
-RequestPortValueEvent::execute(ProcessContext& context)
-{
- QueuedEvent::execute(context);
- assert(_time >= context.start() && _time <= context.end());
-
- if (_port != NULL && (_port->type() == DataType::CONTROL || _port->type() == DataType::AUDIO))
- _value = ((AudioBuffer*)_port->buffer(0))->value_at(0/*_time - start*/);
- else
- _port = NULL; // triggers error response
-}
-
-
-void
-RequestPortValueEvent::post_process()
-{
- string msg;
- if (!_port) {
- _responder->respond_error("Unable to find port for get_value responder.");
- } else if (_responder->client()) {
- _responder->respond_ok();
- _responder->client()->set_port_value(_port_path, _value);
- } else {
- _responder->respond_error("Unable to find client to send port value");
- }
-}
-
-
-} // namespace Ingen
-