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authorDavid Robillard <d@drobilla.net>2006-06-10 01:52:02 +0000
committerDavid Robillard <d@drobilla.net>2006-06-10 01:52:02 +0000
commit98fe0e7056e6697396249531785d3899f94d79be (patch)
tree233319008d4bfb6c8bdc546bdf4a81b87ecf7f3a /src/engine/PostProcessor.cpp
parent6c8eaee73b0ea66216744f49b452e22e26fe83e1 (diff)
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More juggling
git-svn-id: http://svn.drobilla.net/lad/grauph@15 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/engine/PostProcessor.cpp')
-rw-r--r--src/engine/PostProcessor.cpp122
1 files changed, 0 insertions, 122 deletions
diff --git a/src/engine/PostProcessor.cpp b/src/engine/PostProcessor.cpp
deleted file mode 100644
index 65b92015..00000000
--- a/src/engine/PostProcessor.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om 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.
- *
- * Om 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.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "PostProcessor.h"
-#include <cassert>
-#include <iostream>
-#include <pthread.h>
-#include "Om.h"
-#include "OmApp.h"
-#include "Event.h"
-#include "util/Queue.h"
-#include "Maid.h"
-
-
-using std::cerr; using std::cout; using std::endl;
-
-namespace Om {
-
-bool PostProcessor::m_process_thread_exit_flag = false;
-
-
-PostProcessor::PostProcessor(size_t queue_size)
-: m_events(queue_size),
- m_thread_exists(false),
- m_semaphore(0)
-{
-}
-
-
-PostProcessor::~PostProcessor()
-{
- stop();
-}
-
-
-/** Start the process thread.
- */
-void
-PostProcessor::start()
-{
- cout << "[PostProcessor] Starting." << endl;
-
- pthread_attr_t attr;
- pthread_attr_init(&attr);
- pthread_attr_setstacksize(&attr, 1500000);
-
- pthread_create(&m_process_thread, &attr, process_events, this);
- m_thread_exists = true;
-}
-
-
-/** Stop the process thread.
- */
-void
-PostProcessor::stop()
-{
- if (m_thread_exists) {
- m_process_thread_exit_flag = true;
- pthread_cancel(m_process_thread);
- pthread_join(m_process_thread, NULL);
- m_thread_exists = false;
- }
-}
-
-
-/** Signal the PostProcessor to process all pending events.
- */
-void
-PostProcessor::signal()
-{
- m_semaphore.post();
-}
-
-
-void*
-PostProcessor::process_events(void* osc_processer)
-{
- PostProcessor* me = (PostProcessor*)osc_processer;
- return me->m_process_events();
-}
-
-
-/** OSC message processing thread.
- */
-void*
-PostProcessor::m_process_events()
-{
- Event* ev = NULL;
-
- while (true) {
- m_semaphore.wait();
-
- if (m_process_thread_exit_flag)
- break;
-
- while (!m_events.is_empty()) {
- ev = m_events.pop();
- assert(ev != NULL);
- ev->post_process();
- om->maid()->push(ev);
- }
- }
-
- cout << "[PostProcessor] Exiting post processor thread." << endl;
-
- return NULL;
-}
-
-} // namespace Om