Renamed new meta model branch

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@609 331e1502-861f-0410-8da2-ba01fb791d7f

branches/paradiseo-peo-meta-model/src/core/communicable.h

@@ -0,0 +1,47 @@
+// "communicable.h"
+
+// (c) OPAC Team, LIFL, August 2005
+
+/* 
+   Contact: paradiseo-help@lists.gforge.inria.fr
+*/
+
+#ifndef __communicable_h
+#define __communicable_h
+
+#include <semaphore.h>
+
+typedef unsigned COMM_ID;
+
+class Communicable {
+
+public :
+
+  Communicable ();
+  
+  virtual ~ Communicable ();
+
+  COMM_ID getKey ();  
+
+  void lock (); /* It suspends the current process if the semaphore is locked */
+  void unlock (); /* It unlocks the shared semaphore */
+
+  void stop (); /* It suspends the current process */
+  void resume (); /* It resumes ___________ */
+  
+protected :
+
+  COMM_ID key;
+
+  sem_t sem_lock;
+  
+  sem_t sem_stop;
+
+  static unsigned num_comm;
+};
+
+extern Communicable * getCommunicable (COMM_ID __key); 
+
+//extern COMM_ID getKey (const Communicable * __comm);
+
+#endif