First import

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@1195 0c269be4-1314-0410-8aa9-9f06e86f4224

1 files changed, 83 insertions, 0 deletions

diff --git a/common/JackActivationCount.h b/common/JackActivationCount.h
new file mode 100644
index 00000000..6c72357c
--- /dev/null
+++ b/common/JackActivationCount.h
@@ -0,0 +1,83 @@
+/*
+Copyright (C) 2004-2006 Grame  
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __JackActivationCount__
+#define __JackActivationCount__
+
+#include "JackSynchro.h"
+#include "JackTime.h"
+
+namespace Jack
+{
+
+struct JackClientControl;
+
+/*!
+\brief Client activation counter.
+*/
+
+class JackActivationCount
+{
+
+    private:
+
+        long fValue;
+        long fCount;
+
+    public:
+
+       JackActivationCount(): fValue(0), fCount(0)
+        {}
+        virtual ~JackActivationCount()
+        {}
+
+        bool Signal(JackSynchro* synchro, JackClientControl* control);
+
+        inline void Reset()
+        {
+            fValue = fCount;
+        }
+
+        inline void SetValue(int val)
+        {
+            fCount = val;
+        }
+
+        inline void IncValue()
+        {
+            fCount++;
+        }
+
+        inline void DecValue()
+        {
+            fCount--;
+        }
+
+        inline int GetValue() const
+        {
+            return fValue;
+        }
+
+};
+
+} // end of namespace
+
+
+#endif
+