merging

FlippR-Driver/src/utilities/BlockingQueue.hpp

@@ -10,6 +10,7 @@
 
 #include <mutex>
 #include <condition_variable>
+#include <future>
 #include <boost/heap/priority_queue.hpp>
 
 using namespace boost;
@@ -18,22 +19,45 @@ template <typename T>
 class BlockingQueue
 {
 private:
-  std::mutex              d_mutex;
-  std::condition_variable d_condition;
-  heap::priority_queue<T, heap::stable<true>> p_queue;
+std::mutex              mutex;
+heap::priority_queue<T, heap::stable<true>> p_queue;
+
+std::promise<T> promise;
+std::shared_future<T> future_pop;
 
 public:
-  void push(T const& value)
+BlockingQueue()
+{
+  this->future_pop = promise.get_future();
+}
+
+void push(const T& value)
+{
+  std::lock_guard lock(this->mutex);
+  if(this->p_queue.empty())
   {
+<<<<<<< HEAD
 	{
 	  std::unique_lock<std::mutex> lock(this->d_mutex);
 	  p_queue.push(value);
 	}
     this->d_condition.notify_one();
+=======
+    this->promise.set_value(value);
+    return;
+>>>>>>> 3e086976076bbe7c104001de6366eff270d039fb
   }
+  p_queue.push(value);
+}
 
-  T pop()
+T pop()
+{
+  std::unique_lock lock(this->mutex);
+
+  auto status = future_pop.wait_for(std::chrono::seconds(0));
+  if(status == std::future_status::ready)
   {
+<<<<<<< HEAD
 	// TODO die queue funzt net weil wir nich pushen koennen wenn wir im pop warten
     // TODO denk ma ueber future nach
 	std::unique_lock<std::mutex> lock(this->d_mutex);
@@ -41,12 +65,28 @@ public:
     T rc = *this->p_queue.begin();
     this->p_queue.pop();
     return rc;
+=======
+    return future_pop.get();
+>>>>>>> 3e086976076bbe7c104001de6366eff270d039fb
   }
 
-  void release()
+  if (not this->p_queue.empty())
   {
-    this->d_condition.notify_one();
+    auto element = p_queue.top();
+    p_queue.pop();
+    return element;
   }
+
+  lock.unlock();
+
+  return future_pop.get();
+}
+
+private:
+ T get_first()
+ {
+   std::unique_lock lock(this->mutex);
+ }
 };
 
 

FlippR-Driver/tests/input/TestDetector.cpp

@@ -6,8 +6,8 @@
  */
 
 
-#include "../catch.hpp"
-#include "../fakeit.hpp"
+#include "catch.hpp"
+#include "fakeit.hpp"
 
 #include <map>
 #include <typeinfo>
@@ -60,11 +60,11 @@ SCENARIO("Creating a Detector object", "")
 
       AND_WHEN("an event can be found at gpio interface")
       {
-    	  std::this_thread::sleep_for(std::chrono::milliseconds(50));
-    	  THEN("only the fitting event should be distributed by event notifier")
-			{
-    		  REQUIRE((bool)Verify(Method(event_notifier_mock, distribute_event).Using(event2)));
-			}
+	std::this_thread::sleep_for(std::chrono::milliseconds(50));
+    	THEN("after some time the only the fitting event should be distributed by event notifier")
+	{
+    	  REQUIRE((bool)Verify(Method(event_notifier_mock, distribute_event).Using(event2)));
+	}
       }
     }
   }