Gem osx/x86_64

built '' for osx/x86_64

1 files changed, 66 insertions, 0 deletions

diff --git a/Gem/develop/include/Gem/Utils/Thread.h b/Gem/develop/include/Gem/Utils/Thread.h
new file mode 100644
index 0000000..ca861cc
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+++ b/Gem/develop/include/Gem/Utils/Thread.h
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+/*-----------------------------------------------------------------
+LOG
+    GEM - Graphics Environment for Multimedia
+
+    Thread.h
+       - part of GEM
+       - simple platform independent thread abstraction
+
+    Copyright (c) 2011-2012 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_THREAD_H_
+#define _INCLUDE__GEM_GEM_THREAD_H_
+
+#include "Gem/ExportDef.h"
+
+namespace gem { namespace thread {
+    /**
+     * get the number of available CPUs on the system
+     */
+    GEM_EXTERN unsigned int getCPUCount(void);
+
+    class GEM_EXTERN Thread {
+    private:
+      class PIMPL;
+      PIMPL*m_pimpl;
+      friend class PIMPL;
+
+      Thread(const Thread&);
+      Thread&operator=(const Thread&);
+    public:
+      Thread(void);
+      virtual ~Thread(void);
+
+      ////
+      // start thread
+      virtual bool start(void);
+      ////
+      // stop thread
+      //  waits for at most wait4usec microseconds
+      //  is wait4usec==0, waits until process terminates (e.g. forever)
+      virtual bool stop(unsigned int wait4usec=0);
+
+    protected:
+      ////
+      // the worker!
+      // get's called from an alternative thread
+      // if TRUE is returned, process() will be called again
+      //  until stop() is called
+      // if FALSE is returned, the thread may exit
+      virtual bool process(void) = 0;
+    };
+
+
+    ////////
+    // wrapper around select() or whatever
+    GEM_EXTERN void usleep(unsigned long usec);
+};}; // namespace
+
+
+
+
+#endif /* _INCLUDE__GEM_GEM_THREAD_H_ */