From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 2 Apr 2014 20:15:26 +0000 (+0300)
Subject: Implement flush() for ArduControl
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=f2de56825be33196785c82a1418056f9e7a34461;p=r2c2.git

Implement flush() for ArduControl
---

diff --git a/source/libr2c2/arducontrol.cpp b/source/libr2c2/arducontrol.cpp
index 9edc1e2..1bb48d4 100644
--- a/source/libr2c2/arducontrol.cpp
+++ b/source/libr2c2/arducontrol.cpp
@@ -456,6 +456,8 @@ void ArduControl::tick()
 
 void ArduControl::flush()
 {
+	while(!command_queue.empty() || !accessory_queue.empty())
+		tick();
 }
 
 void ArduControl::save_state() const
@@ -657,6 +659,12 @@ bool ArduControl::Queue<T>::pop(T &item)
 	return true;
 }
 
+template<typename T>
+bool ArduControl::Queue<T>::empty() const
+{
+	return items.empty();
+}
+
 
 ArduControl::RefreshTask::RefreshTask():
 	next(cycle.end()),
diff --git a/source/libr2c2/arducontrol.h b/source/libr2c2/arducontrol.h
index 8560a13..3bb956b 100644
--- a/source/libr2c2/arducontrol.h
+++ b/source/libr2c2/arducontrol.h
@@ -219,6 +219,7 @@ private:
 	public:
 		void push(const T &);
 		bool pop(T &);
+		bool empty() const;
 	};
 
 	class Task