1 files changed, 65 insertions, 0 deletions
diff --git a/packages/noncvs/windows/extra/Gem/dev/Gem/SynchedWorkerThread.h b/packages/noncvs/windows/extra/Gem/dev/Gem/SynchedWorkerThread.h
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+++ b/packages/noncvs/windows/extra/Gem/dev/Gem/SynchedWorkerThread.h
@@ -0,0 +1,65 @@
+/*-----------------------------------------------------------------
+LOG
+    GEM - Graphics Environment for Multimedia
+
+    Synchedworkerthread.h
+       - part of GEM
+       - a worker thread that automatically dequeues in the main thread
+
+    Copyright (c) 2011-2011 IOhannes m zmölnig. forum::für::umläute. IEM. zmoelnig@iem.at
+    For information on usage and redistribution, and for a DISCLAIMER OF ALL
+    WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution.
+
+-----------------------------------------------------------------*/
+
+#ifndef _INCLUDE__GEM_GEM_SYNCHEDWORKERTHREAD_H_
+#define _INCLUDE__GEM_GEM_SYNCHEDWORKERTHREAD_H_
+
+#include "Gem/WorkerThread.h"
+
+namespace gem { namespace thread {
+    GEM_EXTERN class SynchedWorkerThread : public WorkerThread {
+		  private:
+      class PIMPL;
+      PIMPL*m_pimpl;
+      friend class PIMPL;
+      /* dummy implementations */
+      SynchedWorkerThread(const SynchedWorkerThread&);
+      SynchedWorkerThread&operator=(const SynchedWorkerThread&);
+
+		  public:
+      SynchedWorkerThread(bool autostart=true);
+      virtual ~SynchedWorkerThread(void);
+
+      /*
+       * turn on "polling" mode
+       * when in polling mode, the calling thread has to call 'dequeue()' in order to
+       * deqeue any DONE data
+       * when in pushing mode, the data is pushed automatically within the RTE main thread
+       *
+       * returns TRUE is now in polling mode, or FALSE if now in pushing mode
+       * (might be different from what was requested)
+       *
+       * this MUST be called from the main thread
+       */
+      virtual bool setPolling(bool value=true);
+
+      /**
+       * deqeues the entire DONE queue
+       * returns the number of elements dequeued
+       */
+      virtual unsigned int dequeue(void);
+
+		  protected:
+      // this get's called from the main thread(!) with each
+      // finished data chunk
+      virtual void done(id_t ID, void*data) = 0;
+
+      //////
+      // tell RTE to call back asap
+      virtual void signal(void);
+
+    };};};
+
+
+#endif /* _INCLUDE__GEM_GEM_SYNCHEDWORKERTHREAD_H_ */